CN204613666U - AP panel wireless ad hoc network indoor monitoring system - Google Patents

Abstract

The utility model relates to a kind of AP panel wireless self-networking Indoor Monitoring System, comprise multiple detecting sensor, at least one AP panel and a remote monitoring terminal, self-organization forms Mesh network between multiple detecting sensor and between detecting sensor and described AP panel, and remote monitoring terminal is connected with AP panel communication by internet; In detecting sensor sensing chamber, monitored object is to produce induced signal, and induced signal is transferred to AP panel by Mesh network, and induced signal is uploaded to remote monitoring terminal by internet by AP panel.The supervisory system that the utility model provides, owing to adopting Mesh network communication, on the one hand, can simplify installation, saves cost.On the other hand, Mesh network is a kind of self-organizing network, can improve stability and the reliability of network service.

Description

AP panel wireless ad hoc network indoor monitoring system

technical field

The utility model relates to the technical field of indoor monitoring, in particular to an indoor monitoring system of an AP panel wireless ad hoc network.

Background technique

In recent years, with the continuous development of the economy, people's material and cultural requirements have increased and the urbanization process has accelerated, population mobility has continued to increase, and social unrest factors have also increased. People's property safety, personal safety and social public safety have been increasingly guaranteed. society's high regard. As a result, monitoring systems have been installed in many private residences and public places in the city.

The indoor monitoring system is the equipment installed indoors to monitor the indoor environment. However, various detection sensors in the existing indoor monitoring system need to be connected to the main control device through communication lines, and then uploaded to the monitoring terminal through the main control device. In this kind of system, all kinds of detection sensors need to be wired and connected to the main control device, and the installation and wiring are complicated; in addition, when the line of a certain detection sensor fails or the communication is not smooth, it is difficult to realize normal communication with the main control device. This makes it impossible to monitor.

Utility model content

The main purpose of the present utility model is to provide an AP panel wireless ad hoc network indoor monitoring system for the above-mentioned deficiencies in the prior art.

The technical scheme adopted by the utility model to solve the problems of the prior art is: an AP panel wireless ad-hoc network indoor monitoring system, including a plurality of detection sensors, at least one AP panel and a remote monitoring terminal, one of the plurality of detection sensors Mesh network is self-organized between the detection sensor and the AP panel, and the remote monitoring terminal communicates with the AP panel through the Internet;

The detection sensor detects the monitored object in the room to generate a sensing signal, and transmits the sensing signal to the AP panel through the Mesh network, and the AP panel uploads the sensing signal to the remote monitoring terminal through the Internet .

Preferably, the detection sensor is connected to a Mesh ad hoc network communication module, and the plurality of detection sensors and the detection sensor and the AP panel are connected through the Mesh ad hoc network communication module to form the Mesh network.

Preferably, the Mesh ad hoc network communication module includes an embedded processor, a first radio frequency transceiver module connected to the embedded processor, a first power amplifier connected to the first radio frequency transceiver module, and a first power amplifier connected to the The first antenna connected to the first power amplifier; the embedded processor has a UART interface, and the UART interface is connected to the detection sensor.

Preferably, the AP panel includes a processor, a WAN interface module connected to the processor, a second radio frequency transceiver module connected to the processor, a second power amplifier connected to the second radio frequency transceiver module and a second antenna connected to the second power amplifier.

Preferably, the AP panel further includes a POE module, the input end of the POE module is connected to the WAN interface module, and the output end of the POE module is connected to the processor and the second radio frequency transceiver module.

Preferably, the WAN interface module is connected to the gateway through a POE switch.

Preferably, there are multiple AP panels, and the Mesh network is self-organized between the multiple AP panels, between the multiple detection sensors, and between the detection sensors and the AP panels.

Preferably, the detection sensor includes one or more of an infrared sensor, a vibration sensor, a smoke sensor, and an image sensor.

According to the AP panel wireless ad hoc network indoor monitoring system provided by the utility model, since the Mesh network communication is adopted between the detection sensors and between the detection sensor and the AP panel, on the one hand, the Mesh network communication is a wireless communication network, so that it can Avoid traditional wiring methods, simplify installation and save costs. On the other hand, the Mesh network is a self-organizing network. Each detection sensor and AP panel is used as a node in the Mesh network. Each node has one or several paths for transmitting data. If the nearest node fails Or if it is disturbed, the data packet will be automatically routed to the backup path to continue transmission, and the operation of the entire network will not be affected. That is to say, when a detection sensor has a communication failure, the detection sensor can select another or Several detection sensors act as relays to transmit data to the AP panel, thus improving the communication efficiency of the entire network. On the other hand, the range of the Mesh network is 5-10 kilometers, and indoor use is completely unaffected.

Description of drawings

Fig. 1 is the structural representation of AP panel wireless ad hoc network indoor monitoring system of the embodiment of the present invention;

Fig. 2 is a kind of Mesh network structure that AP panel and detection sensor form in the AP panel wireless ad hoc network indoor monitoring system of the embodiment of the present invention;

Fig. 3 is the structural representation of the AP panel in the wireless ad hoc network indoor monitoring system of the utility model embodiment;

Fig. 4 is a schematic structural diagram of a Mesh ad hoc network communication module in an AP panel wireless ad hoc network indoor monitoring system according to an embodiment of the present invention.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

In the description of the present utility model, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the number of indicated technical features . Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Referring to Fig. 1, the utility model embodiment provides a kind of AP panel wireless ad hoc network indoor monitoring system, including a plurality of detection sensors 100, at least one AP panel 200 (that is, panel type wireless access point) and a remote Monitoring terminal 300 .

The multiple detection sensors 100 and between the detection sensors 100 and the AP panel 200 self-organize to form a Mesh network, and the remote monitoring terminal 300 communicates with the AP panel 200 through the Internet.

The detection sensor 100 detects the monitored objects in the room to generate a sensing signal, and transmits the sensing signal to the AP panel 200 through the Mesh network, and the AP panel 200 uploads the sensing signal to the remote monitoring terminal 300 through the Internet.

It can be understood that the remote monitoring terminal 300 can be a smart communication device such as a smart phone or a tablet computer carried by the user. In this way, the user can know the situation in the room through the remote monitoring terminal 300, so as to realize remote monitoring of the room.

The detection sensor 100 may be one or more of an infrared sensor, a vibration sensor, a smoke sensor, and an image sensor. For example: the infrared sensor can be installed on the door, and the induction signal detected by the infrared sensor can be used to determine whether someone has entered the room; the vibration sensor can be installed on the window or other locations, and the induction signal detected by the vibration sensor can be used to determine whether someone has entered the room illegally. The window breaks into the room; the smoke sensor can be installed on the ceiling and other places in the room, and through the induction signal detected by the smoke sensor, it can be judged whether a fire has occurred; the image sensor can be set at the door, and the image sensor can obtain the image of the visitor. Or further judge whether to ask a stranger based on the image; in addition, the image sensor can be installed in other places in the room for video surveillance of the indoor environment.

According to the AP panel 200 wireless ad hoc network indoor monitoring system provided by the utility model, since Mesh network communication is adopted between the detection sensors 100 and between the detection sensor 100 and the AP panel 200, on the one hand, the Mesh network communication is a kind of wireless communication network , In this way, the traditional wiring method can be avoided, the installation can be simplified, and the cost can be saved. On the other hand, the Mesh network is an ad hoc network, and each detection sensor 100 and AP panel 200 are used as a node in the Mesh network, and each node has one or several paths for transmitting data. If the nearest node If a fault occurs or is disturbed, the data packet will be automatically routed to the backup path to continue transmission, and the operation of the entire network will not be affected. That is to say, when a detection sensor 100 has a communication failure, the detection sensor 100 can Select another or several detection sensors 100 as relays to transmit data to the AP panel 200, thus improving the communication efficiency of the entire network. On the other hand, the range of the Mesh network is 5-10 kilometers, and indoor use is completely unaffected.

In a specific embodiment of the present utility model, the detection sensor 100 is connected to a Mesh ad hoc network communication module 101, and between multiple detection sensors 100 and the detection sensor 100 and the AP panel 200 are connected through the Mesh ad hoc network communication module 101 to form a network. Describe the Mesh network. That is to say, since the common detection sensor 100 does not have the ad hoc network function, in this embodiment, the detection sensor 100 has the ad hoc network function by adding a Mesh ad hoc network communication module 101 to the detection sensor 100 . In this way, an ad hoc network between each detection sensor 100 and the AP panel 200 can be realized.

In an example of the present invention, the Mesh ad hoc network communication module 101 may include an embedded processor 1011, a first radio frequency transceiver module 1012 connected to the embedded processor 1011, a first radio frequency transceiver module 1012 connected to the first A power amplifier 1013 and a first antenna connected to the first power amplifier 1013 ; the embedded processor 1011 has a UART interface 1014 , and the UART interface 1014 is connected to the detection sensor 100 . That is to say, the Mesh ad hoc network communication module 101 is connected and communicated with the detection sensor 100 through the UART interface 1014, and the detection sensor 100 can form a Mesh network through the Mesh ad hoc network communication module 101, and utilize the Mesh network to realize detection Communication between the sensor 100 and the AP panel 200 .

In an example of the utility model, the AP panel 200 may include a processor 201, a WAN interface module 202 connected to the processor 201, a second radio frequency transceiver module 203 connected to the processor 201, and the second The radio frequency transceiver module 203 is connected to the second power amplifier 204 and the second antenna is connected to the second power amplifier 204 . The AP panel 200 has an ad hoc network function, realizing automatic networking with the detection sensor 100 .

That is to say, the WAN interface module 202 can be connected to a network device such as a switch to realize connection with the Internet, and the second radio frequency transceiver module 203 communicates with each detection sensor 100 through the Mesh network, and the sensing signal detected by the detection sensor 100 passes through the radio frequency mode. The first radio frequency transceiver module 1012 in the Mesh ad hoc network communication module 101 sends to the second radio frequency transceiver module 203 in the AP panel 200. Upload to the remote monitoring terminal 300, so, the upload of data.

AP panel 200 can also comprise POE module 205, and the input end of this POE module 205 is connected with WAN interface module 202, is used for obtaining power from WAN interface module 202, and the output end of POE module 205 is connected with processor 201 and the second radio frequency transceiver module 203 is connected to convert the obtained power into required power to supply power for the processor 201, the second radio frequency transceiver module 203, and the like. That is to say, in this embodiment, the AP panel 200 is powered by Ethernet through POE technology, so that the installation and wiring of the entire system can be simplified.

Correspondingly, the WAN interface module 202 can be connected to the gateway 500 (router) through a POE switch 400, that is, the WAN interface module 202 can obtain power through the POE switch 400, and connect to the Internet through the POE switch 400.

In one embodiment of the present utility model, for some large indoor places, such as hotels, etc., there may be multiple AP panels 200, for example, multiple AP panels 200 are installed on each floor, and between multiple AP panels 200, multiple The Mesh network is self-organized between the detection sensors 100 and between the detection sensors 100 and the AP panel 200 . That is to say, multiple AP panels 200 and detection sensors 100 can form a Mesh network with each other in the form of an ad hoc network. In this way, when a communication failure occurs in one of the AP panels 200, the AP panel 200 can pass through other AP panels. 200 acts as a relay, and uploads the data to the remote monitoring terminal 300 through the relay. In this way, the stability and reliability of the entire monitoring communication network can be further improved.

In addition, it should be noted that if the detection sensor 100 and the AP panel 200 communicate through wireless methods such as WIFI or Bluetooth, there will be many problems, because the distance of communication is very limited in wireless communication methods such as WIFI or Bluetooth, and the signal The penetration ability is extremely poor, and it is difficult or even impossible to achieve stable communication in a partition environment, especially in large indoor places such as hotels. The Mesh network has a sufficient communication distance of 5-10 kilometers, so it is especially suitable for large-scale indoor place monitoring.

In summary, the AP panel 200 wireless ad hoc network indoor monitoring system provided by the utility model uses Mesh network communication between the detection sensors 100 and between the detection sensor 100 and the AP panel 200. On the one hand, the Mesh network communication is a A wireless communication network, in this way, can avoid traditional wiring methods, simplify installation, and save costs. On the other hand, the Mesh network is an ad hoc network, and each detection sensor 100 and AP panel 200 are used as a node in the Mesh network, and each node has one or several paths for transmitting data. If the nearest node If a fault occurs or is disturbed, the data packet will be automatically routed to the backup path to continue transmission, and the operation of the entire network will not be affected. That is to say, when a detection sensor 100 has a communication failure, the detection sensor 100 can Select another or several detection sensors 100 as relays to transmit data to the AP panel 200, thus improving the communication efficiency of the entire network. On the other hand, the range of the Mesh network is 5-10 kilometers, and indoor use is completely unaffected.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be construed as limitations of the present invention. The above-mentioned embodiments can be changed, modified, replaced and modified within the scope of the present utility model under the principle and purpose.

Claims (8)

1. an AP panel wireless ad hoc network indoor monitoring system, is characterized in that, comprises a plurality of detection sensors, at least one AP panel and a remote monitoring terminal, between a plurality of said detection sensors and between said detection sensor and said detection sensor The AP panels form a Mesh network by self-organization, and the remote monitoring terminal communicates with the AP panel through the Internet; The detection sensor detects the monitored object in the room to generate a sensing signal, and transmits the sensing signal to the AP panel through the Mesh network, and the AP panel uploads the sensing signal to the remote monitoring terminal through the Internet . 2. AP panel wireless ad hoc network indoor monitoring system according to claim 1, is characterized in that, described detection sensor is connected a Mesh ad hoc network communication module, between a plurality of described detection sensors and between described detection sensor and The AP panels are connected through the Mesh ad hoc network communication module to form the Mesh network. 3. AP panel wireless ad hoc network indoor monitoring system according to claim 2, is characterized in that, described Mesh ad hoc network communication module comprises embedded processor, the first radio frequency transceiver that is connected with described embedded processor module, a first power amplifier connected to the first radio frequency transceiver module and a first antenna connected to the first power amplifier; the embedded processor has a UART interface, and the UART interface is connected to the detection sensor . 4. AP panel wireless ad hoc network indoor monitoring system according to claim 2, is characterized in that, described AP panel comprises processor, the WAN interface module that is connected with described processor, the 1st that is connected with described processor Two radio frequency transceiver modules, a second power amplifier connected to the second radio frequency transceiver module, and a second antenna connected to the second power amplifier. 5. AP panel wireless ad hoc network indoor monitoring system according to claim 4, is characterized in that, described AP panel also comprises POE module, and the input terminal of described POE module is connected with described WAN interface module, and described POE The output end of the module is connected with the processor and the second radio frequency transceiver module. 6. The AP panel wireless ad hoc network indoor monitoring system according to claim 5, wherein the WAN interface module is connected to the gateway through a POE switch. 7. AP panel wireless ad hoc network indoor monitoring system according to claim 1, is characterized in that, described AP panel is a plurality of, between a plurality of described AP panels, between a plurality of described detection sensors, and The detection sensor and the AP panel self-organize to form the Mesh network. 8. The AP panel wireless ad hoc network indoor monitoring system according to claim 1, wherein the detection sensor includes one or more of an infrared sensor, a vibration sensor, a smoke sensor, and an image sensor.