CN101741704A - A system and method for generating a unique identifier of a service point - Google Patents

Abstract

The invention discloses a system for generating unique identifiers of service points, each service point is provided with a wireless router, and the system comprises: the service point information management module of the local information service end is used for a service point manager to register service point information, classify and store the service point information in a local information database of the local information service end, and generate an SSID (service set identifier) for each service point, wherein the SSID comprises service point identification information and service point brief information; the wireless router sets the SSID as a unique identifier of the service point and broadcasts the SSID in a wireless communication range; and the mobile local information receiving device searches and acquires the unique identifier of the local service point broadcasted by the local wireless router, and analyzes and translates the service point identification information and the service point brief information in the unique identifier. The invention also correspondingly discloses a method for generating the unique identifier of the service point. Therefore, the method and the device for acquiring the local information have the advantages of good real-time performance, good portability, strong communication capability and low communication cost.

Description

A system and method for generating a unique identifier of a service point

technical field

The present invention relates to the field of communication technology, in particular to a system and method for generating a unique identifier of a service point.

Background technique

One of the functions of satellite navigation devices is to search surrounding facilities to provide effective local information to users. Public service points such as hotels and hairdressers can attract potential customers by providing their location to nearby satellite navigation devices. When the user of the satellite navigation device searches for a specific service, the satellite navigation device is like a filter, only listing the relevant service point information of the service and displaying it on the satellite navigation device. For example: a car equipped with a satellite navigation device finds that it is running out of gasoline during driving. In this case, the driver can use the satellite navigation device to search for the information of the gas station in the service point information in its database. , and display the gas station information. Generally, the gas station information is arranged according to the distance between the gas station and the current location of the car. Another example: pedestrians can carry a mobile local information receiving device to find information lists such as nearby hotels, barber shops, law firms or government agencies.

In order to be able to provide users of satellite navigation devices with service point information similar to the above, service point information about service points such as shops and hotels must be stored in a built-in database of each satellite navigation device. However, the business environment is highly variable. A certain store opens in the east of the city today, and then it may move to the west of the city. Therefore, in order to provide accurate information to users of satellite navigation devices, it is particularly important to update the built-in database in time. The current technology is to set a static database into the satellite navigation device, and the operator of the satellite navigation device updates the built-in database regularly, for example, every 6 months. However, during each update interval, outdated failure information may appear in the built-in database, and the data provided by the built-in database is very limited. In addition, the communication capabilities of satellite navigation devices are weak. For example, when a mobile terminal with a GPS (Global Positioning System) chip enters a high-rise building, the GPS will lose its positioning function, which is why the car GPS we usually use Entering the basement will lose the satellite signal. Therefore, when a person enters a shopping mall with a satellite navigation device, or a person drives into a factory area and wants to find relevant websites, he cannot find the shopping mall website or the shoe factory website through the existing GPS technology.

US patent US6381603 discloses a system and method for accessing local information, where the local information mainly refers to commodity information. Its system is mainly composed of an information provider computer, an information consumer computer and a server computer. The information provider computer stores the commodity information provided by the information provider in the database of the server computer, thereby ensuring the real-time performance of the commodity information. Information consumer computers mainly refer to computers connected to the Internet, which can request remote server computers to query local commodity information, and the query conditions include search area, price range or other judgment criteria. The server computer queries the database according to the query request, and returns the query result to the information consumer computer. The returned search result includes commodity information such as store identifier, commodity identifier, commodity price and commodity location. The product location is the location coordinates of GPS (Global Positioning System, Global Positioning System), which can be used for address search and navigation. Although the U.S. invention patent US6381603 has a certain real-time advantage in local information query, it is aimed at computer users. They can indeed find a lot of information such as websites by using the Internet, but the distance between them and the destination is often very long. Obviously, the portable performance of a computer is far inferior to that of a mobile terminal, so there are great limitations in actual use.

In addition, existing high-end mobile terminals such as iPhone, Blackberry, and Nokia E71 use AGPS (Assisted GPS, Assisted Global Positioning System) technology, which is a technology that combines network base station information and GPS information to locate mobile terminals. Communication means to assist in improving positioning and communication capabilities. AGPS technology needs to add a GPS chip and its database in the mobile terminal, so that the mobile terminal can query the local location through the GPS chip and database, and then pass 2.5G GPRS (General Packet Radio Service, General Packet Radio Service) network or 3.5G HSDPA ( High SpeedDownlink Package Access, high-speed downlink packet link access) network or wireless network to the server to search for local information, such as service point information. However, in the AGPS mode, the mobile terminal completely needs to inquire online, and its communication process needs to consume a considerable amount of mobile data, which leads to high communication charges, and the real-time performance of local information in the server is also not good.

To sum up, it can be seen that the existing technology for obtaining local information obviously has inconvenience and defects in actual use, so it is necessary to improve it.

Contents of the invention

In view of the above-mentioned defects, the object of the present invention is to provide a system and method for generating unique identifiers of service points, whose local information acquisition has the advantages of good real-time performance, good portability, strong communication capability and low communication charges.

In order to achieve the above object, the present invention provides a system for generating unique identifiers of service points, each service point is configured with a wireless router, and the system includes:

Several terminals, which are operated by the service point manager, are used to connect to the local information server through the Internet to register the service point information;

A local information server, including a service point information management module and a local information database, the service point information management module is used for each service point manager to register its service point information, classify each service point information and store it in the local In the information database, and the service point information management module generates an SSID for each service point and sends it to the terminal and the local information database, and the compression includes service point identification information and service point brief information in the SSID;

Several wireless routers are used to set the SSID as the unique identifier of the service point to which it belongs, and broadcast the unique identifier within its wireless communication range;

Several mobile local information receiving devices are used to search and obtain the unique identifier of the local service point broadcast by several local wireless routers, and analyze and translate the service point identification information and service point brief information in the unique identifier.

According to the system of the present invention, the mobile local information receiving device is also used to connect to the local information server through the mobile communication network, and query and receive the information corresponding to the unique identifier of the local service point in the local information database. Service point information.

According to the system of the present invention, the mobile communication network includes GPRS network, WCDMA network, CDMA2000 network, TD-SCDMA network, HSDPA network, TETRA network or wireless network.

According to the system of the present invention, the terminal is set inside the service point; or the terminal is set outside the service point.

According to the system of the present invention, the unique identifier of the service point is composed of letters and/or numbers.

According to the system of the present invention, the service point identification information of the unique identifier includes: a unique identification code segment, which is used to represent the unique identification of the service point to which it belongs;

The service point brief information of the unique identifier includes:

Service type code segment, used to indicate the type of service provided by the service point;

Service product code segment, used to indicate the products provided by the service point;

Service point program code segment, used to indicate the program held by the service point; and/or

The service point name code segment is used to indicate the name of the service point to which it belongs or a brief description of the service point.

According to the system of the present invention, the mobile local information receiving device includes a display and an input selection device, and after obtaining the unique identifier of the local service point, the mobile local information receiving device records the received signal strength index of the wireless router , and use the service type code segment, service product code segment, service point program code segment, service point name code segment and/or signal strength index of the wireless router in the unique identifier to filter out the unique identifier, and then display the service point identification information and/or service point brief information in the screened unique identifier on the display of the mobile local information receiving device; or

After the mobile local information receiving device obtains the unique identifiers of the local service points, it will automatically select the unique identifiers of all local service points, and then display the service point identification information and/or service point brief information in all unique identifiers on the display of the mobile local information receiving device.

According to the system of the present invention, the mobile local information receiving device connects to the local information server through the mobile communication network according to the instruction of the input selection device, and sends the unique identifier of the required service point to the local information database for query Required service point information.

According to the system of the present invention, the input selection device of the mobile local information receiving device includes a keyboard, a software keyboard or a touch screen.

According to the system of the present invention, the mobile local information receiving device is provided with a search prompt module, whenever the mobile local information receiving device receives a matching service type code segment, service product code segment, service point program code segment and/or or the service point name code segment, the search prompt module sends a prompt message.

According to the system of the present invention, the mobile local information receiving device is provided with a translation module, and the translation module is used to convert the service type code segment, service product code segment, service point program code segment and /or the service point name code segment, the code is converted into a short text through a code conversion text comparison table; the code conversion text comparison table is built in the mobile local information receiving device; or the code conversion text comparison table is set Outside the mobile local information receiving device, the translation module uses a mobile communication network to search the external code conversion text comparison table.

According to the system of the present invention, the service point information includes service point name, service point location, service point phone number, service description, MAC address of wireless router and/or service point website address.

According to the system of the present invention, the mobile local information receiving device enters the website of a local service point to browse according to the service point website address in the received service point information of the local service point.

According to the system of the present invention, the mobile local information receiving device directly obtains the MAC address of the wireless router, and compares the directly obtained MAC address of the wireless router with the MAC address of the wireless router in the service point information, If the two are different, it is determined that the wireless router is false.

According to the system of the present invention, the mobile local information receiving device arranges and displays the received service point information according to the distance, price, word-of-mouth, attention degree or signal strength index of the wireless router; or

The mobile local information receiving device randomly displays the received service point information.

According to the system of the present invention, the mobile local information receiving device determines the distance between the wireless router and the mobile local information receiving device according to the signal strength index of the wireless router; or

The mobile local information receiving device determines the distance between the wireless router and the mobile local information receiving device according to the location of the service point in the service point information.

According to the system of the present invention, the terminal sets or updates the unique identifier of the service point in the wireless router; or

The unique identifier of the service point to which the wireless router belongs is manually set or updated.

According to the system of the present invention, the wireless router is installed inside or outside the service point.

According to the system of the present invention, the wireless router is a mobile wireless router.

According to the system of the present invention, the wireless router is provided with at least one booster.

According to the system of the present invention, the wireless router is connected to the Internet and supports network access; or

The wireless router does not connect to the Internet.

According to the system of the present invention, the mobile local information receiving device uses the mobile local information receiving device as the center point, and the signal strength index of the wireless router with the unique identifier of each local service point to make a simulated relative position map.

According to the system of the present invention, the mobile local information receiving device includes a built-in database, and the built-in database and/or the local information database contains map information.

According to the system of the present invention, the mobile local information receiving device uses the location of the service point in the service point information and combines the map information to make an optimized simulated relative position map.

According to the system of the present invention, the mobile local information receiving device is provided with a GPS module, and the GPS module is used to provide the current satellite positioning position of the mobile local information receiving device; the mobile local information receiving device uses its current satellite positioning The position is taken as the center point and combined with the map information, an optimized simulated relative position map is made.

Correspondingly, the present invention also provides a method for generating a unique identifier of a service point, each service point is configured with a wireless router, and the method at least includes the following steps:

A. The managers of each service point connect to a local information server on the Internet through the operation terminal;

B. The local information server allows the service point manager to register its service point information, and classifies and stores the information of each service point in the local information database of the local information server;

C. The local information server generates an SSID for each service point and sends it to the terminal and the local information database, and the SSID contains service point identification information and service point brief information;

D. Set the SSID in the wireless router as the unique identifier of the service point to which it belongs, and the wireless router broadcasts the unique identifier within its wireless communication range;

E. The mobile local information receiving device searches and obtains the unique identifier of the local service point broadcast by several local wireless routers, and analyzes and translates the service point identification information and service point brief information in the unique identifier.

In the present invention, each service point is configured with a wireless router, and each service point manager registers its service point information in the local information server, and the local information server generates a message containing service point identification information and service point brief information for each service point. The SSID of the information; set the SSID in the wireless router as the unique identifier of the service point to which it belongs, and then use the wireless router to broadcast the unique identifier, and the mobile local information receiving device searches for the unique identifier of the local service point broadcast by the wireless router. identifier, and analyze and translate the service point identification information and service point brief information in the unique identifier. Even better, the present invention can also query more detailed service point information in the local information database of the local information server through the unique identifier. Firstly, the present invention provides local information through a wireless router or a local information database, which is updated and maintained by the service point manager in real time, thereby ensuring that the local information has good real-time performance. Furthermore, since the present invention uses a mobile local information receiving device to obtain local information, it has good portability. Secondly, the present invention utilizes mature mobile communication technology to acquire local information, so the communication capability of the traditional GPS is much stronger. In addition, the mobile local information receiving device of the present invention does not need to connect to each service point through the server, but directly connects to the wireless router of the service point to obtain the corresponding local information, and can connect to the local information database to obtain more detailed local information as needed, so as to This reduces the communication traffic during the information query, thereby reducing the communication fee.

Description of drawings

Fig. 1 is a schematic structural diagram of a system for generating a unique identifier of a service point in the present invention;

Fig. 2 is a preferred user interface diagram of terminal registration service point information of the present invention;

Fig. 3 is a flowchart of a method for generating a unique identifier of a service point in the present invention;

Fig. 4 is a signaling diagram of a preferred example of generating a unique identifier of a service point in the present invention.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Fig. 1 shows the system structure that the present invention generates the unique identifier of service point, and this service point can be market, library, hotel, bar, factory, school, church, movie theater, post office etc., and each service point configures a A wireless router, the system 100 includes several terminals 10, a local information server 20, several wireless routers 30 and several mobile local information receiving devices 40, wherein:

The terminal 10, which is operated by the service point manager, is used to connect to the local information server 20 via the Internet to register the service point information it is in charge of. The terminal 10 can be set inside the service point; or set in a public place outside the service point (such as Internet bar, library, square, etc.).

Local information service end 20, comprises service point information management module 21 and local information database 22, and described service point information management module 21 is used for each service point manager to register its service point information, and each service point information is classified and stored In this local information database 22, and the service point information management module 21 generates an SSID (Service Set Identifier, service area identifier) for each service point and sends it to the terminal 10 and the local information database 22, and compression includes in the described SSID Service point identification information and service point brief information. The service point information includes service point name, service point location, service point phone number, service description, MAC (Media Access Control, media access control layer) address of the wireless router and/or service point website address, etc.

The wireless router 30 is configured to set the SSID as the unique identifier of the service point to which it belongs, and the wireless router 30 broadcasts the unique identifier within the wireless communication range. The unique identifier of the service point can be set or updated in the wireless router 30 by the terminal 10 . Alternatively, the wireless router 30 manually sets or updates the unique identifier of the service point it belongs to. The unique identifier broadcast by the wireless router 30 is obtained by encoding in advance by the computer system. Preferably, the unique identifier is composed of letters and/or numbers. The identification information of the unique identifier includes a unique identification code segment, and the unique identification code segment is used to represent the unique identification of the service point to which it belongs. The brief information of the service point of the unique identifier may include: service type code segment, used to indicate the service type provided by the service point; service product code segment, used to represent the product provided by the service point; service point program The code segment is used to indicate the program held by the service point. For example, the user can place a mobile wireless router in the backpack to sell tickets outside the stadium, or place a wireless router in the bar to announce the performance of a famous singer tonight. information; and/or the service point name code segment, which is used to indicate the name of the service point to which it belongs or a simple description of the service point.

The mobile local information receiving device 40 is used to search and obtain the unique identifier of the local service point broadcast by several local wireless routers 30, and analyze and translate the service point identification information and service point brief information in the unique identifier. Preferably, the mobile local information receiving device 40 may include a display and an input selection device. The mobile local information receiving device 40 displays the brief information of the service point extracted from the received unique identifier of the local service point on the display. The input selection device may be a keyboard, a software keyboard, or a touch screen. The mobile local information receiving device 40 can exist independently, and can also be set in mobile terminals such as mobile phones, PDAs (Personal Digital Assistants), GPS, etc., and can have communication capabilities of GPS, wireless network, 2.5G and 3.5G. Since the mobile local information receiving device 40 uses mature mobile communication technology to obtain local information, it has much stronger communication capability than traditional GPS and has good portability. In addition, the mobile local information receiving device 40 of the present invention does not need to connect to each service point through a server, but directly connects to the service point through the wireless router 30, and can directly obtain relevant service point information (service point brief information), and the benefits it brings Yes, the data traffic on the Internet can be greatly reduced, thereby reducing communication charges to the greatest extent.

In particular, the mobile local information receiving device 40 of the present invention is also used to connect to the local information database 22 of the local information server 20 through a mobile communication network, the mobile communication network comprising a GPRS network, WCDMA (Wideband Code Division Multiple Access, wideband code Division Multiple Access) network, CDMA2000 (Code Division Multiple Access 2000, Code Division Multiple Access 2000) network, TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, Time Division Synchronous Code Division Multiple Access) network, HSDPA network, TETRA (Terrestrial Trunked Radio, land trunking wireless system) network or wireless network, among which GPRS network belongs to 2.5G, WCDMA network, CDMA2000 network and TD-SCDMA network belong to 3G, while HSDPA network belongs to 3.5G. The mobile local information receiving device 40 queries the service point information of the corresponding service point in the local information database 22 according to the unique identifier of the local service point, and can display the received service point information. Generally, these service point information will be classified Organize and finally display on the display of the mobile local information receiving device 40 . Specifically, the mobile local information receiving device 40 connects to the local information service end 20 through the mobile communication network according to the instruction of the input selection device, and sends the unique identifier of the required service point to the local information database 22 to query the required service point information .

The local information database 22 of the present invention is used to store service point information and unique identifiers of several service points for the mobile local information receiving device 40 to query the more detailed services corresponding to the unique identifiers of the local service points through the mobile communication network point information, and send the queried service point information to the mobile local information receiving device 40 for display. Moreover, the mobile local information receiving device 40 can enter the website of the service point for browsing according to the service point website address in the received service point information and according to the input selection device of the mobile local information receiving device 40 . At this time, the database of the mobile local information receiving device 40 is no longer static, but a local information database 22 that can be updated and maintained in real time by managers of various service points. The local information database 22 can save more service point information, but this is optional, and the user can connect to the local information database 22 to obtain more detailed local information as required, or not to connect to the local information database 22. The present invention provides local information through the wireless router 30 and/or the local information database 22, and the wireless router 30 and/or the local information database 22 are updated and maintained by the service point manager in real time, thereby ensuring that the local information has good real-time and richer in information content.

The wireless router 30 of the present invention can be installed inside or close to the service point, and can also be installed outside the service point to expand its coverage. The unique identifier of a service point is usually propagated by one wireless router 30, but the unique identifier of a service point may also be propagated by a plurality of wireless routers 30 installed in different places. Wherein, although the wireless communication distance of the wireless router 30 is usually within 100M, the wireless router 30 can be attached with several gainers, so that the communication distance of the wireless router 30 will be greatly increased. In theory, the straight-line communication distance of the wireless router 30 may even reach 30KM. And, because the service point can be a mobile publicity point or a mobile retail point, the wireless router 30 of the present invention can be a mobile wireless router, which can be installed on a car or on a pedestrian.

The unique identifier of the service point of the wireless router 30 of the present invention is SSID. The wireless router 30 can be connected to the Internet for general Internet users to use through communication terminals, and supports network access for querying more interested or information about service points. In addition, the wireless router 30 can have a built-in network server, and the mobile local information receiving device 40 can directly connect to the wireless router 30 to connect to the built-in webpage without using GPRS, 3G, etc. to connect to its website, that is, the user does not need to pay for communication data. Therefore, the wireless router 30 may not be connected to the Internet, that is, it does not provide users with network services, and the mobile local information receiving device 40 may also obtain service point information from the wireless router 30, which is especially suitable for wireless routers 30 set outside the service point or wireless routers. 30 is a situation such as a mobile router. The wireless router 30 of the present invention can support 802.11a/b/g/n or other wireless protocols, and transmit the unique identifier of the service point as a part of the real-time communication between the wireless router 30 and the mobile local information receiving device 40 .

The MAC address of the wireless router in the service point information can be used as authenticity identification. At this time, the mobile local information receiving device 40 directly obtains the MAC address of the wireless router. For example, the mobile local information receiving device 40 can directly obtain the wireless router's MAC address by establishing a communication connection with the wireless router 30 . The mobile local information receiving device 40 compares the MAC address of the wireless router obtained directly with the MAC address of the wireless router in the service point information sent by the local information database 22: if the two are different, it is determined that the wireless router 30 is False, that is, the authenticity identification cannot be passed; if the two are the same, it is determined that the wireless router 30 is true, that is, the authenticity identification is passed.

The mobile local information receiving device 40 of the present invention is preferably provided with a search prompt module, whenever the mobile local information receiving device 40 receives a matching service type code segment, service product code segment, service point program code segment and/or service point name When the code segment is displayed, the search prompt module sends out prompt information to remind the user to pay attention, and the prompt information may be prompt audio or prompt vibration.

More preferably, the mobile local information receiving device 40 is provided with a translation module, which is used to convert the service type code segment, service product code segment, service point program code segment and/or service point name in the unique identifier of the service point The code segment converts the code into a short text through a code conversion text comparison table. The code conversion text comparison table can be built in the mobile local information receiving device 40; or the code conversion text comparison table is set outside the mobile local information receiving device 40, preferably placed in the local information database 22 of the local information server 20 In the above, the translation module uses the mobile communication network to search the external code conversion text comparison table.

After the mobile local information receiving device 40 of the present invention obtains the unique identifier of the local service point, it preferably records the signal strength index of the received wireless router 30, and passes the service type code segment in the unique identifier of the local service point , the service product code segment, the service point program code segment, the service point name code segment and/or the signal strength index of the wireless router 30 to filter out the unique identifier of the local service point of its desired service, and then filter the unique The service point identification information and/or service point brief information in the identifier are displayed on the display of the mobile local information receiving device 40, that is to say, the mobile local information receiving device 40 can perform correlation on the unique identifier list of the service point by itself. The service point filtering type screening will reduce the number of times to obtain the service point information stored in the local information database 22 through online data query. Next, the mobile local information receiving device 40 can also send the unique identifier of the local service point to be served to the local information database 22 of the local information service point 20 to query the information of the local service point to be served. Of course, after the mobile local information receiving device 40 obtains the unique identifiers of local service points, it can also automatically select the unique identifiers of all local service points, and then identify the service points in the unique identifiers of all local service points The information and/or service point brief information is displayed on the display of the mobile local information receiving device 40 .

The so-called local refers to the current location of the mobile local information receiving device 40. The mobile local information receiving device 40 takes its current location as the center and scans the wireless routers 30 within the communication range to obtain the unique identifier of the local service point. The service point information of the present invention is mainly text format or picture format, is displayed by mobile local information receiving device 40 to the service point information of text format or picture format; Of course service point information also can be video format or audio format, by mobile local The information receiving device 40 plays the service point information in video format or audio format. Preferably, the mobile local information receiving device 40 divides the received service point information into distance (this distance is the distance between the service point or wireless router 30 and the current location of the mobile local information receiving device 40), price, word-of-mouth , popularity, or the signal strength index of the wireless router 30, etc., are arranged and displayed. Certainly, the mobile local information receiving device 40 may also randomly display the received service point information. The mobile local information receiving device 40 can use the signal strength index of the wireless router 30 to determine the distance between the wireless router 30 and the mobile local information receiving device 40; or the mobile local information receiving device 40 can use the service point position in the service point information The distance between the wireless router 30 and the mobile local information receiving device 40 is determined.

Preferably, the mobile local information receiving device 40 can make the analog relative position map (distance is relative, but the orientation is arbitrary). More preferably, the mobile local information receiving device 40 includes a static built-in database, and the built-in database and/or the local information database 22 contain map information. The mobile local information receiving device 40 combines the location of the service point in the service point information with the map information to create an optimized simulated relative position map. In fact, the service point may or may not have location information of the service point. Alternatively, the mobile local information receiving device 40 is provided with a GPS module, and the GPS module is used to provide the current satellite positioning position of the mobile local information receiving device 40 . The mobile local information receiving device 40 takes the current satellite positioning position of the mobile local information receiving device 40 as the center point and combines the map information to make an optimized simulated relative position map. If the mobile local information receiving device 40 is provided with a built-in database, in addition to searching the static built-in database of its own storage, the mobile local information receiving device 40 also needs to scan the wireless router 30 working within its receiving range, by wireless The router 30 and/or the local information database 22 provide the mobile local information receiving device 40 with more or the latest relevant information of service points available in the area.

When the terminal 10 of the present invention registers service point information at the local information server 20, the registration program of the service point information management module 21 of the local information server 20 will return a user interface, requiring the terminal 10 to input various service point information. Fig. 2 shows a kind of preferred user interface of terminal registration service point information of the present invention, and it comprises service type column, product column and URL input column, lists predetermined service (Service), in the form of menu in this service type column Manufactor and other service types; the product column lists products such as scheduled bars (Bar), gourmet bar (Resturant bar), bank (Bank), hotel (Hotel) and so on; the URL input column prompts to enter the URL of the service point, So that users can search for more service point information on the service point website. The service point manager selects and inputs the corresponding service point information through the terminal 10, for example, the service type selects service, the product type selects bar, and the service point URL enters "www.thebar.com", and then the service point information management module 21 will provide the service point The wireless router 30 generates an SSID "1001, 2, 1239843212344" (containing service point identification information and service point brief information) as the unique identifier of the service point and sends it to the terminal 10, and reminds to embed the unique identifier of the service point into In the wireless router 30 or the access point. The unique identifier of the service point includes the service type and product provided by the service point, which will allow the mobile local information receiving device 40 to directly obtain information about the service type and product provided by the service point, without having to query the local information database 22, while the unique identifiers of those irrelevant service points can be filtered out directly. For example: service type can be quoted in 5 letter/number fields, product can also be quoted in 5 letter/number fields, just as "1001" is the code for "service" and "2" is the code for "bar" ; Two data should be separated by commas. "1239843211234444" means the unique identification code segment of the service point. However, in another preferred embodiment, the unique identifier of the service point may also contain other information, such as a code indicating which language the service point uses or other relevant circumstances.

As shown in Figure 3, the present invention also provides a method for generating a unique identifier of a service point, which is implemented by the system 100 shown in Figure 1, and each service point is configured with a wireless router 30, the method at least includes the following step:

In step S301, each service point manager operates a terminal 10 to connect to a local information server 20 on the Internet. The terminal 10 may be a communication terminal such as a computer or a mobile phone.

Step S302 , the local information server 20 allows the service point manager to register its service point information, and classifies and stores the information of each service point in the local information database 22 of the local information server 20 . The service point information may include a service point name, a service point location, a service point phone number, a service description, a MAC address of a wireless router, and/or a service point website address, and the like.

In step S303, the local information server 20 generates an SSID for each service point and sends it to the terminal 10 and the local information database 22. The SSID contains service point identification information and service point brief information. The SSID will serve as a unique identifier for the service point, which preferably consists of letters and/or numbers. Specifically, the service point identification information may include a unique identification code segment. The service point brief information may include: service type code segment, service product code segment, service point program code segment, service point name code segment and so on.

Step S304, setting the SSID in the wireless router 30 as the unique identifier of the service point to which it belongs, and the wireless router 30 broadcasts the unique identifier within its wireless communication range.

Step S305, the mobile local information receiving device 40 searches and obtains the unique identifier of the local service point broadcast by several local wireless routers 30, and analyzes and translates the service point identification information and service point brief information in the unique identifier, and then The brief information of service points can be extracted for display.

Optionally, after the step S305, it may further include:

Step S306 , the mobile local information receiving device 40 connects to the local information server 20 through the mobile communication network, and queries and receives the service point information corresponding to the unique identifier of the local service point in its local information database 22 . In this step, the mobile local information receiving device 40 can connect to the local information server 20 according to the instruction of the input selection device, and send the unique identifier of the required service point to the local information database 22 to query the required service point information. The mobile communication network includes but not limited to GPRS network, WCDMA network, CDMA2000 network, TD-SCDMA network, HSDPA network or TETRA network and so on. Next, the mobile local information receiving device 40 can display the received service point information, such as displaying the service point name, service point location, service point phone number, service description and/or service point website address of the local service point. Afterwards, the mobile local information receiving device 40 can also enter the website of the service point to browse according to the received website address of the service point, so as to obtain more specific information of the service point.

FIG. 4 is a preferred signaling diagram for generating a unique identifier of a service point in the present invention, which is implemented by the system 100 shown in FIG. 1 , and specifically includes the following steps:

Step S401 , each service point manager connects to a local information server 20 on the Internet through the operation terminal 10 to register the service point information of the service point he is in charge of.

Step S402, the service point information management module 21 of the local information server 20 provides each service point manager to register its service point information, and classifies each service point information and stores it in the local information database 22 of the local information server 20. The service point information includes service point name, service point location, service point phone number, service description, MAC address of wireless router and/or service point website address, etc. The service point information management module 21 generates an SSID for each service point to send to the terminal 10, and the SSID will also be sent to the local information database 22 for preservation. The compressed SSID includes service point identification information and service point brief information .

Step S403 , the local information server 20 assigns the SSID to the terminal 10 .

Step S404 , the terminal 10 sets the SSID in the wireless router 30 as the unique identifier of the service point to which it belongs, that is, the terminal 10 sets or updates the unique identifier of the service point of the wireless router 30 . Of course, this step is not necessary, and the service point manager can also manually set or update the unique identifier of the service point of the wireless router 30 .

Step S405, the wireless router 30 of each service point broadcasts the unique identifier of the service point it belongs to within its wireless communication range.

Step S406, the mobile local information receiving device 40 searches for and obtains the unique identifier of the local service point broadcast by several local wireless routers 30, and passes the service type code segment, service product code segment, and service point program code in the unique identifier segment, service point name code segment and/or wireless router's signal strength index to filter out the unique identifier of the local service point for which it needs to serve.

Step S407, the mobile local information receiving device 40 connects to the local information database 22 of the local server 20 through the mobile communication network, and sends the unique identifier of the selected local service point of the required service to the local information database 22 to query the corresponding service point information. Preferably, the mobile local information receiving device 40 determines whether to connect to the mobile communication network according to the input selection device, and sends the unique identifier of the service point to the local information database 22 to query the service point information of the desired service.

In step S408, the local information database 22 queries the corresponding service point information according to the unique identifier of the local service point.

Step S409 , the local information database 22 sends the inquired detailed service point information to the mobile local information receiving device 40 .

In step S410, the mobile local information receiving device 40 displays the received service point information, for example, displaying the service point information in text format or picture format. In this step, the mobile local information receiving device 40 arranges and displays the received service point information according to the distance, price, word-of-mouth, degree of attention or the signal strength index mode of the wireless router; or the mobile local information receiving device 40 will receive all The above service point information will be randomly displayed. After this step, the mobile local information receiving device 40 can also enter the website of the relevant service point to browse according to the service point website address in the received service point information and according to the input selection device of the mobile local information receiving device 40 .

A specific example is given below to illustrate the present invention: a user carrying a mobile local information receiving device walks in a certain city, and finally walks into a building. There is a law firm on the fifth floor of this building, and the lawyers inside are using the wireless Internet. The wireless router of the law firm is broadcasting the SSID, which contains service point identification information and service point brief information. A unique identifier for the service point. The user selects the service he is interested in through the mobile local information receiving device—such as legal service. At this time, the mobile local information receiving device discovers and finds the unique identifier of the service point that matches the user's choice. Due to the use of mobile communication technology, it can have good communication capabilities in most places, and will not be like A GPS device that enters a building like that loses signal. Then, the mobile local information receiving device adopts the unique identifier of the service point and transmits the data to the local information database of the local information server through the mobile communication network. Then the local information database searches it to see which service point corresponds to the unique identifier of the service point, and returns the service point information including the website address of the service point. Finally, the user opens the web browser on the mobile local information receiving device, and enters the above-mentioned lawyer website in the service point information. At this point, the user can browse the service information provided by the lawyer and how to get to the law firm. Of course, the present invention is not limited to this specific example, and it can also use the mobile local information receiving device to obtain various service point information such as local shopping malls, libraries, hotels, bars, factories, schools, churches, movie theaters, and post offices.

In summary, in the present invention, each service point is configured with a wireless router, and each service point manager registers its service point information in the local information server, and the local information server generates a message containing the service point identification for each service point. Information and the SSID of the brief information of the service point; set the SSID in the wireless router as the unique identifier of the service point to which it belongs, and then use the wireless router to broadcast the unique identifier to the outside, and the mobile local information receiving device searches to obtain the information broadcast by the wireless router The unique identifier of the local service point, and analyze and translate the service point identification information and service point brief information in the unique identifier. Even better, the present invention can also query more detailed service point information in the local information database of the local information server through the unique identifier. Firstly, the present invention provides local information through a wireless router or a local information database, which is updated and maintained by the service point manager in real time, thereby ensuring that the local information has good real-time performance. Furthermore, since the present invention uses a mobile local information receiving device to obtain local information, it has good portability. Secondly, the present invention utilizes mature mobile communication technology to acquire local information, so the communication capability of the traditional GPS is much stronger. In addition, the mobile local information receiving device of the present invention does not need to connect to each service point through the server, but directly connects to the wireless router of the service point to obtain the corresponding local information, and can connect to the local information database to obtain more detailed local information as needed, so as to This reduces the communication traffic during the information query, thereby reducing the communication fee.

Certainly, the present invention also can have other multiple embodiments, without departing from the spirit and essence of the present invention, those skilled in the art can make various corresponding changes and deformations according to the present invention, but these corresponding Changes and deformations should belong to the scope of protection of the appended claims of the present invention.

Claims (50)

1. a system that generates the unique identifier of service point is characterized in that, wireless router of each service point configuration, and described system comprises:

Some terminals, it is used for by Internet connection local information service end with the registration service dot information by service point manager operation;

One local information service end, comprise service point information management module and local information database, described service point information management module is used for registering its service point information for each service point manager, each service point information is classified and be stored in this local information database, and described service point information management module is issued described terminal and local information database for each service point generates a SSID, and compressed package contains service point identification information and service point brief information among the described SSID;

Some wireless routers are used to be provided with described SSID with the unique identifier as belonged service point, and broadcast described unique identifier within its range for wireless communication;

Some mobile local information receivers are used to search for the unique identifier that obtains the native service point that local some wireless routers broadcast, and analyze and translate service point identification information and service point brief information in this unique identifier.

2. system according to claim 1, it is characterized in that, described mobile local information receiver also is used for connecting described local information service end by mobile communications network, and inquires about and receive the pairing service point information of unique identifier of native service point in its described local information database.

3. system according to claim 2 is characterized in that, described mobile communications network comprises GPRS network, WCDMA network, CDMA2000 network, TD-SCDMA network, HSDPA network, TETRA network or wireless network.

4. system according to claim 1 is characterized in that, described terminal is arranged within the described service point; Perhaps described terminal is arranged at outside the described service point.

5. system according to claim 2 is characterized in that, the unique identifier of described service point is made up of letter and/or numeral.

6. system according to claim 5 is characterized in that, the service point identification information of described unique identifier comprises: the unique identification code segment is used to represent the unique identification of belonged service point;

The service point brief information of described unique identifier comprises:

The COS code segment is used to the COS of representing that belonged service point provides;

The service product code segment is used to the product of representing that belonged service point provides;

Service point program code section is used to the program of representing that belonged service point is held; And/or

Service point name code section is used to represent the title of belonged service point or the simple declaration of service point.

7. system according to claim 6, it is characterized in that, described mobile local information receiver comprises display and input choice device, after described mobile local information receiver acquires the unique identifier of native service point, the strong and weak index of the signal of the record described wireless router that receives, and by the COS code segment in the described unique identifier, the service product code segment, service point program code section, the strong and weak index of the signal of service point name code section and/or wireless router filters out the unique identifier of its required service, service point identification information in the unique identifier that is screened and/or service point brief information is presented on the display of described mobile local information receiver again; Perhaps

After described mobile local information receiver acquires the unique identifier of native service point, to choose the unique identifier of whole native service points automatically, again service point identification information in whole unique identifiers and/or service point brief information are presented on the display of described mobile local information receiver.

8. system according to claim 7, it is characterized in that, described mobile local information receiver comes to connect described local information service end by mobile communications network according to the indication of input choice device, and the unique identifier that sends required service point to described local information database to inquire about the required service dot information.

9. system according to claim 7 is characterized in that, the input choice device of described mobile local information receiver comprises keyboard, software keyboard or touch-screen.

10. system according to claim 7, it is characterized in that, described mobile local information receiver is provided with the Search Hints module, when described mobile local information receiver received the COS code segment that is complementary, service product code segment, service point program code section and/or service point name code section, described Search Hints module was sent information.

11. system according to claim 6, it is characterized in that, described mobile local information receiver is provided with a translation module, described translation module is used for the COS code segment of the unique identifier of native service point, service product code segment, service point program code section and/or service point name code section, is brief literal by the code conversion literal table of comparisons with code conversion; The described code conversion literal table of comparisons is built within the described mobile local information receiver; Or the described code conversion literal table of comparisons is arranged at outside the described mobile local information receiver, and described translation module utilizes mobile communications network to search for the described external code conversion literal table of comparisons.

12. system according to claim 2 is characterized in that, described service point information comprises the MAC Address and/or the service point station address of service point title, service point position, service point phone, service describing, wireless router.

13. system according to claim 12 is characterized in that, described mobile local information receiver is according to the service point station address in the service point information of a native service point that is received, and browse the website that enters this service point.

14. system according to claim 12, it is characterized in that, described mobile local information receiver directly obtains the MAC Address of described wireless router, and the MAC Address of the wireless router in the MAC Address of this wireless router that will directly obtain and the described service point information compares, if both differences just judge that described wireless router is for false.

15. system according to claim 12, it is characterized in that the described service point information that described mobile local information receiver will receive is arranged displaying according to the strong and weak exponential manner of the signal of distance distance, price, public praise, attention rate or wireless router; Perhaps

The described service point information that described mobile local information receiver will receive is showed at random.

16. system according to claim 15 is characterized in that, described mobile local information receiver decides the distance of described wireless router and mobile local information receiver with the strong and weak index of the signal of wireless router; Perhaps

Described mobile local information receiver is with the described wireless router of service point determining positions in the described service point information and the distance of mobile local information receiver.

17. system according to claim 1 is characterized in that, described terminal is set the unique identifier of service point or be updated in the described wireless router; Perhaps

The unique identifier of its belonged service point is set or upgraded to described wireless router manually.

18. system according to claim 1 is characterized in that, described wireless router is installed in the inside or the outside of described service point.

19. system according to claim 1 is characterized in that, described wireless router is a mobile wireless router.

20. system according to claim 1 is characterized in that, described wireless router has been set up at least one multiplier (-icator).

21. system according to claim 1 is characterized in that, described wireless router connects the Internet, and the network enabled access; Perhaps

Described wireless router does not connect the Internet.

22. system according to claim 1, it is characterized in that, described mobile local information receiver is a central point with this mobile local information receiver, and the strong and weak index of the signal of the wireless router of the unique identifier of each native service point is made simulation relative position map.

23. system according to claim 12 is characterized in that, described mobile local information receiver comprises an internal database, includes cartographic information in described internal database and/or the local information database.

24. system according to claim 23 is characterized in that, described mobile local information receiver is made and is optimized simulation relative position map with the service point position in the described service point information and in conjunction with described cartographic information.

25. system according to claim 23 is characterized in that, described mobile local information receiver is provided with the GPS module, and described GPS module is used to provide the current satellite fix position of described mobile local information receiver; Described mobile local information receiver is a central point and in conjunction with described cartographic information with its current satellite fix position, makes and optimizes simulation relative position map.

26. a method that generates the unique identifier of service point is characterized in that, wireless router of each service point configuration, and described method comprises the steps: at least

A, each service point manager connect the local information service end on the Internet by operating terminal;

B, described local information service end register its service point information for described service point manager, and each service point information classified and are stored in the local information database of this local information service end;

C, described local information service end are issued described terminal and local information database for each service point generates a SSID, and compressed package contains service point identification information and service point brief information among the described SSID;

D, described SSID is set in described wireless router, and described wireless router is broadcasted described unique identifier within its range for wireless communication with unique identifier as belonged service point;

The unique identifier of the native service point that local some wireless routers broadcast is obtained in the search of E, mobile local information receiver, and analyzes and translate service point identification information and service point brief information in this unique identifier.

27. method according to claim 26 is characterized in that, also comprises after the described step e:

F, described mobile local information receiver connect described local information service end by mobile communications network, and inquire about and receive the pairing service point information of unique identifier of native service point in its described local information database.

28. method according to claim 27 is characterized in that, described mobile communications network comprises GPRS network, WCDMA network, CDMA2000 network, TD-SCDMA network, HSDPA network, TETRA network or wireless network.

29. method according to claim 26 is characterized in that, described terminal is arranged within the described service point; Perhaps described terminal is arranged at outside the described service point.

30. method according to claim 27 is characterized in that, the unique identifier of described service point is made up of letter and/or numeral.

31. method according to claim 30 is characterized in that, the service point identification information of described unique identifier comprises: the unique identification code segment is used to represent the unique identification of belonged service point;

The service point brief information of described unique identifier comprises:

The COS code segment is used to the COS of representing that belonged service point provides;

The service product code segment is used to the product of representing that belonged service point provides;

Service point program code section is used to the program of representing that belonged service point is held; And/or

Service point name code section is used to represent the title of belonged service point or the simple declaration of service point.

32. method according to claim 31, it is characterized in that, described mobile local information receiver comprises display and input choice device, after the mobile local information receiver acquires the unique identifier of native service point in the described step e, the strong and weak index of the signal of the record described wireless router that receives, and by the COS code segment in the described unique identifier, the service product code segment, service point program code section, the strong and weak index of the signal of service point name code section and/or wireless router filters out the unique identifier of its required service, service point identification information in the unique identifier that is screened and/or service point brief information is presented on the display of described mobile local information receiver again; Perhaps

After the mobile local information receiver acquires the unique identifier of native service point in the described step e, to choose the unique identifier of whole native service points automatically, again service point identification information in whole unique identifiers and/or service point brief information are presented on the display of described mobile local information receiver.

33. method according to claim 32, it is characterized in that, the mobile local information receiver comes to connect described local information service end by mobile communications network according to the indication of input choice device in the described step F, and the unique identifier that sends required service point to described local information database to inquire about the required service dot information.

34. method according to claim 32 is characterized in that, the input choice device of described mobile local information receiver comprises keyboard, software keyboard or touch-screen.

35. method according to claim 32, it is characterized in that, when described mobile local information receiver received the COS code segment that is complementary, service product code segment, service point program code section and/or service point name code section, described mobile local information receiver can send information in the described step e.

36. method according to claim 31, it is characterized in that, the mobile local information receiver is brief literal by the code conversion literal table of comparisons with code conversion with the COS code segment in the unique identifier of native service point, service product code segment, service point program code section and/or service point name code section in the described step e;

The described code conversion literal table of comparisons is built within the described mobile local information receiver; Or the described code conversion literal table of comparisons is arranged at outside the described mobile local information receiver, and described mobile local information receiver utilizes mobile communications network to search for the described external code conversion literal table of comparisons.

37. method according to claim 27 is characterized in that, described service point information comprises the MAC Address and/or the service point station address of service point title, service point position, service point phone, service describing, wireless router.

38., it is characterized in that the mobile local information receiver is according to the service point station address in the service point information of a native service point that is received in the described step F according to the described method of claim 37, browse the website that enters this service point.

39. according to the described method of claim 37, it is characterized in that, described mobile local information receiver directly obtains the MAC Address of described wireless router, and the MAC Address of the wireless router in the MAC Address of this wireless router that will directly obtain and the described service point information compares, if both differences just judge that described wireless router is for false.

40. according to the described method of claim 37, it is characterized in that the described service point information that the mobile local information receiver will receive in the described step F is arranged displaying according to the strong and weak exponential manner of the signal of distance distance, price, public praise, attention rate or wireless router; Perhaps

The described service point information that described mobile local information receiver will receive is showed at random.

41., it is characterized in that described mobile local information receiver decides the distance of described wireless router and mobile local information receiver with the strong and weak index of the signal of wireless router according to the described method of claim 40; Perhaps

Described mobile local information receiver is with the described wireless router of service point determining positions in the described service point information and the distance of mobile local information receiver.

42. method according to claim 26 is characterized in that, terminal is set the unique identifier of service point or be updated in the described wireless router among the described step D; Perhaps

The unique identifier of its belonged service point is set or upgraded to described wireless router manually.

43. method according to claim 26 is characterized in that, described wireless router is installed in the inside or the outside of described service point.

44. method according to claim 26 is characterized in that, described wireless router is a mobile wireless router.

45. method according to claim 26 is characterized in that, described wireless router has been set up at least one multiplier (-icator).

46. method according to claim 26 is characterized in that, described wireless router connects the Internet, and the network enabled access; Perhaps

Described wireless router does not connect the Internet.

47. method according to claim 26, it is characterized in that, described mobile local information receiver is a central point with this mobile local information receiver, and the strong and weak index of the signal of the wireless router of the unique identifier of each native service point is made simulation relative position map.

48., it is characterized in that described mobile local information receiver comprises an internal database, includes cartographic information in described internal database and/or the local information database according to the described method of claim 37.

49., it is characterized in that described mobile local information receiver is made and optimized simulation relative position map with the service point position in the described service point information and in conjunction with described cartographic information according to the described method of claim 48.

50., it is characterized in that described mobile local information receiver is a central point and in conjunction with described cartographic information according to its current satellite fix position that is obtained according to the described method of claim 48, make and optimize simulation relative position map.

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