CN101063616A - System and method for planning travel way - Google Patents
System and method for planning travel way Download PDFInfo
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- CN101063616A CN101063616A CNA2006100352504A CN200610035250A CN101063616A CN 101063616 A CN101063616 A CN 101063616A CN A2006100352504 A CNA2006100352504 A CN A2006100352504A CN 200610035250 A CN200610035250 A CN 200610035250A CN 101063616 A CN101063616 A CN 101063616A
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Abstract
This invention discloses one car journey plan system and its method, which is applied in electron device with electron guidance program to make the device with path plan function, which comprises the following steps: establishing one data process center to collect and store the data; making the electron device execute electron guidance program for planned route; making the electron device get data process center information and to repeat the real situation information and plan route as re-planned router base.
Description
Technical field
The invention relates to a kind of airmanship, be meant especially a kind ofly to be applied to one and to have the traffic route planning system and the method for the electronic installation of electronic navigation function.
Background technology
Global Positioning System (GPS) (Global Positioning System; GPS) be a kind of round-the-clock passive type radio positioning system covering the whole world; Global Positioning System (GPS) is by U.S. Department of Defense's exploitation, operation and management, with thinking that the action bodies such as aircraft, aircraft, battleship, commercial ship, operational vehicle and pedestrian that the GPS receiver is housed in the global range provide the information of position, speed and the time of precision.
The vehicle road navigator mostly has road positioning function and road guide function at present.The road positioning function is to utilize Global Positioning System (GPS) to add that inertial navigation unit (position detecting device and speed detecting device) calculates vehicle position coordinate in real time, and with the comparison of the road data in this position coordinates and the stored transportation database, and then calculate present road that travels of vehicle and physical location.
The road guide function is to set a departure place and a destination for the user, then utilizes best routing algorithm to obtain the path of fast arrival of point-to-point transmission, general term " suggestion drive a vehicle path ".Thereafter, road guide equipment is again according to the function of this suggestion driving path and road location, at any time registration of vehicle travel path and point out turning crossing, the place ahead and turn direction to the user.In addition, the road guide function also at any time monitoring vehicle whether travel along suggestion driving path, if vehicle departs from original suggestion driving path, then, calculate one again and point to the fastest arrival path, destination as present suggestion driving path according to vehicle location and direction of traffic at that time.
In the driving process of reality, whether traffic well often influences the destination speed of time of arrival.Traffic roughly has following several situation:
1. road is congested, and it roughly is divided into can expect and can not expect fully.Expected is incidental congested in the locality according to the time seasonality, for example continuously holiday highway specific road section, and can not be contemplated that such as congested fully because of what traffic hazard caused.
2. traffic control or road construction.Traffic control or road construction are normally in a planned way implemented highway section and time, and are that temporary no through traffic and the track reduction of having a lot of social connections.
3. road interrupts.Because of roads that irresistible factor causes such as natural disaster interrupt, for example TaiWan, China 921 violent earthquakes cause the part of path interruption up and down of Central Cross-Island Highway green hill.
The influence of above-mentioned various traffics normally wagon flow speed slows down caused congested, even the road that causes because of no through traffic interrupts.Therefore all being regarded as being unfavorable for the situation of driving a vehicle, also should be the highway section that must avoid.Yet, present road guide equipment is when driving a vehicle path planning, only consider the shortest path between departure place and destination and ignore traffic, also have no way of with reference to the actual traffic road conditions, cause it to guide and control on short but the congested and the most difficult to move even one step road of people's one paths, making the user need spend the more time on the contrary can reach the destination.
Therefore, how to develop and a kind ofly can obtain traffic up-to-date on the planning travelling line in real time, to adjust traffic route according to up-to-date traffic in real time, to increase the elasticity of planning travelling line, really save user's running time, real is in the correlative technology field, the problem that expectation solves.
Summary of the invention
For addressing the above problem, fundamental purpose of the present invention is to provide a kind of traffic route planning system and method, and it can adjust traffic route in real time according to up-to-date traffic information, thereby reaches the effect that effectively reduces journey time.
Another object of the present invention is to provide a kind of traffic route planning system and method, it can allow the user see through and adjust traffic route with the bad highway section of avoidance traffic, thereby improves the situation that this road section traffic volume blocks up.
For reaching above-mentioned and other purpose, the present invention promptly provides a kind of traffic route planning system and method.This traffic route planning system comprises data processing centre (DPC) and electronic installation at least, and this data processing centre (DPC) is stored in the database in order to the collection real-time road condition information and with it, and it also has the transmission interface in order to send the stored traffic information of database or to receive the outside request of transmitting; And electronic installation has electronic navigation program in order to planning travelling line at least, in order to set up the line relation with the traffic information that receives data processing centre (DPC) and transmitted or send the real-time road condition updating request to the communication interface of data processing centre (DPC) and in order to store the storage element of the received real-time road condition information of communication interface with data processing centre (DPC), wherein, this electronic navigation program is when planning travelling line, promptly compare the repetition situation between the traffic route of stored real-time road condition information of storage element and planning, with as the foundation of planning travelling line again.
Wherein, the transmission interface of data processing centre (DPC) receives outside transmitting and asks to be meant that the communication interface of electronic installation initiatively sends the traffic information update request, gets so that data processing centre's traffic information that database is stored sees through transmission interface and is sent to electronic installation.Moreover among another embodiment, the transmission interface of data processing centre (DPC) sends the stored traffic information of database and is meant that data processing centre (DPC) sees through transmission interface with up-to-date traffic information and initiatively is sent to electronic installation.
The traffic route planing method is to be applied to be equipped with in the electronic installation of electronic navigation program, so that this electronic installation has the function of planning travelling line, this method comprises sets up data processing centre (DPC), in order to collect real-time road condition information and it is stored in the database; Make this electronic installation carry out the electronic navigation program with planning travelling line; And make electronic installation obtain the stored real-time road condition information of database of data processing centre (DPC), and compare the repetition situation between the traffic route of obtained real-time road condition information and planning, with as the foundation of planning travelling line again.
Wherein, be to see through electronic installation in advance initiatively to send the traffic information update request before electronic installation is obtained the stored real-time road condition information of the database of data processing centre (DPC), and so that data processing centre's traffic information that database is stored is sent to electronic installation.Moreover, among another embodiment, before electronic installation is obtained the stored real-time road condition information of the database of data processing centre (DPC) be see through in advance data processing centre (DPC) initiatively the traffic information that database is stored be sent to electronic installation.
Traffic route planning system of the present invention and method are to see through to set up one in order to collect the data processing centre (DPC) of relevant real-time road condition information, allow electronic installation can inspect in real time whether the traffic hazard generation is arranged on the traffic route of being planned whereby with electronic navigation function, to inspect the result traffic route is adjusted accordingly according to this, with effective lifting driving efficient, and can alleviate the congestion condition that the traffic hazard highway section takes place.
Description of drawings
Fig. 1 is a calcspar, and it is the basic framework synoptic diagram that shows traffic route planning system 1 of the present invention;
Fig. 2 is a process flow diagram, and it is in order to show the real-time road condition information collection process synoptic diagram of traffic route planing method of the present invention;
Fig. 3 is a process flow diagram, and it is the treatment scheme synoptic diagram of the traffic route planning of traffic route planing method of the present invention.
Embodiment
Fig. 1 is a calcspar, and it is the basic framework synoptic diagram that shows traffic route planning system 1 of the present invention.As shown in the figure, traffic route planning system 1 of the present invention is to comprise data processing centre (DPC) 100 and at least one electronic installation 200 (at this is the example explanation with an electronic installation 200 only, and also, the present invention also can be applicable in a plurality of electronic installations).This electronic installation 200 is to can be the personal digital assistant with GPS navigation function, and this electronic installation 200 also can be mobile phone, intelligent mobile phone, automobile-used Global Positioning System (GPS) (GlobalPositioning System, GPS) device such as guider or mobile computer.This data processing centre (DPC) 100 is in order to the collection real-time road condition information and is stored that it is server for example.This data processing centre (DPC) 100 has collection module 110, modular converter 120, database 130 and transmission interface 140 at least.
This collection module 110 is in order to collect real-time road condition information, in the present embodiment, it can transmit modes such as data and relevant traffic report through driver people and collect real-time road condition information, and the real-time road data of this collection is meant burst or the interim traffic information of adjusting in the present invention.
120 of this modular converters are in order to be converted to collection module 110 collected real-time road condition informations this traffic route planning system 1 cognizable data layout, and these translation data are stored in the database 130, in the present embodiment, these database 130 stored real-time road data are longitude and latitude data and the corresponding road conditions explanations thereof that include real-time traffic place where the accident occurred point.Wherein, this road conditions explanation is meant concrete condition explanations such as traffic congestion and traffic control, and is stored in the database 130 with the form of code, as code " 1 " expression " traffic congestion " is set; Code " 2 " expression " traffic control " is set.
This transmission interface 140 is in order to database 130 stored traffic informations are sent in the electronic installation 200.
This electronic installation 200 has processing unit 210, electronic navigation program 220, communication interface 230, input block 240, storage element 250, GPS module 260 and display unit 270 at least, this electronic installation 200 also comprises other various functional unit, be simplicity of illustration and explanation, only show part related to the present invention herein).This electronic installation 200 is to see through electronic navigation program 220 and GPS module 260 and possess the GPS navigation function is arranged, this GPS module 260 is can be built-in or external (wired connection or wireless connections all can) in this electronic installation 200, this electronic navigation program 220 is in the storer (being illustrated at this) that is stored in electronic installation 200, sees through these processing unit 210 execution electronic navigation programs 220 so that electronic installation 200 provides location and stroke planning to handle.This GPS module 260 is sent to processing unit 210 in order to handle received satellite 2 signals and will handle resulting positioning result, make electronic navigation program 220 in the electronic map database 221 that it provided, read the electronic chart corresponding for this processing unit 210 according to this positioning result with positioning result, make processing unit 210 control display unit 270 carry out display process, learn the position at present place for the user according to the electronic chart that is read.And before this electronic navigation program 220 is starting the traffic route planning function, the user need see through input block 240 (contact panel for example, device for user's input control signal such as button or keyboard) required departure place and the destination of input, in this input process, this electronic navigation program 220 promptly provides traffic route planning input forms (being illustrated at this) and is shown by processing unit 210 control display units 270, so that import the user, after input, this electronic navigation program 220 is according to the stored geography information of user's input data and electronic map database 221, plan a preferable traffic route, and this traffic route is shown on the display unit 270, for user's reference.Because it is for known that GPS handles the overall operation and the electronic navigation program that are applied to electronic installation, processing unit control electronic installation, thus will explanation not proposed its framework at this, also only with regard to person's narration related to the present invention.
Wherein, also having real-time road condition updating in the route planning function of the driving that disclosed electronic navigation program 220 is provided handles, this processing is when judging input block 240 and receive the real-time road condition updating request according to processing unit 210, this processing unit 210 makes this communication interface 230 transmit the road condition updating request to data processing centre (DPC) 100, the road condition data that will be stored in the database 130 so that this request is learnt by data processing centre (DPC) 100 is sent to electronic installation 200 through transmission interface 140, after communication interface 230 receptions, then received traffic information is stored in storage element 250, at this moment, the positioning result that this processing unit 260 makes electronic navigation program 220 be transmitted according to this GPS module 260, be stored in the road condition data in the storage element 250, the geography information that the previous destination of being imported and electronic map database 221 are stored etc., whether be arranged in traffic route to inspect the real-time road data, thereby plan preferable traffic route, and traffic route is shown on the display unit 270.So, the traffic route that electronic navigation program 220 is planned can be got rid of the bad routes of traffic such as traffic hazard, traffic congestion or traffic control take place effectively, and allows the user successfully arrive the destination.
Be noted that, the electronic installation 200 that the present invention's roadway wire gauge is drawn system 1 is initiatively required to receive the real-time roads by electronic installation 200 except that above-mentioned for the update mechanism that reaches real-time road condition updating and data processing centre (DPC) 100, comprise that again the route information that situations such as traffic hazard, traffic congestion or traffic control initiatively will take place in this data processing centre (DPC) 100 is sent in the electronic installation 200 through transmission interface 140, wherein can use short message service (Short Message Services, SMS) or the forms of broadcasting sent.In addition, the connection mode that this update mechanism adopted can be the Internet (Internet), wireless application software protocol (WAP), the wireless packet services of universe (GPRS), WiFi, cellular digital packet data (CDPD) and does not have framework formula compensation service data line forms such as (USSD), that is, look closely the communication interface 230 of electronic installation 200 and data processing centre (DPC) 100 transmission interface 140 communication protocol and decide.
Fig. 2 is a process flow diagram, and it is in order to show the real-time road condition information collection process synoptic diagram of traffic route planing method of the present invention.In the present embodiment, it sets up the constantly up-to-date real-time road condition information of collection of a data processing centre (DPC) 100 for seeing through.
As shown in the figure, at first carry out step S210, make the upload medium such as data and radio station of the modes such as report to(for) traffic of data processing centre (DPC) 100, collect the traffic information of up-to-date generation, then proceed to step S220 by the user.
In step S220, make data processing centre (DPC) 100 convert the traffic information of collecting to form that traffic route planning system 1 can be differentiated, in the present embodiment, it is that the place that traffic hazard takes place is converted to longitude and latitude data, and the explanation of the road conditions of correspondence is converted to the code of a correspondence, then proceed to step S230.
In step S230, longitude and latitude data and the corresponding road conditions description code thereof that will be changed the road conditions scene of gained by data processing centre (DPC) 100 are stored in the database 130.
Fig. 3 is a process flow diagram, and it is the treatment scheme synoptic diagram of the traffic route planning of traffic route planing method of the present invention.In the present embodiment, the traffic route planing method is to be applied to have in the electronic installation 200 of electronic navigation program 220.
As shown in the figure, at first carry out step S320, be that electronic installation 200 is carried out electronic navigation program 220 to plan a roadway line, in this step, when the user starts the traffic route planning function of electronic installation 200, the related data that the built-in electronic navigation program 220 of electronic installation 200 can be provided with reference to electronic map database 221 is calculated and is cooked up a roadway line and be shown on the display unit 270 for user's reference, then proceeds to step S330.
In step S330, make the information of display unit 270 demonstrations " whether carrying out real-time road condition updating " of electronic installation 1, and supply the user to set through input block 240, if importing, the user need carry out real-time road condition updating, then make the communication interface 230 of electronic installation 200 receive the collected real-time road condition information of data processing centre (DPC) 100 and this real-time road condition information is stored in the storage element 250, then proceed to step S340; Otherwise, if user's input need not carried out real-time road condition updating, then end line bus or train route wire gauge
The processing of drawing.
In step S340, electronic installation 200 is compared the driving route that the real-time road that receives and above-mentioned steps S310 are planned, to judge whether to be arranged in the traffic route of planning, in the present embodiment, electronic installation 200 is to judge whether have the place that traffic hazard, traffic congestion or traffic control etc. take place in the real-time road, and whether repeat with the traffic route of planning in this place, if judged result is not repetition, then the user can drive along the previous traffic route of planning; Otherwise the traffic route of this place and planning repeats, and proceeds to step S350 then.
In step S350, make the display unit 270 of electronic installation 200 show that an information judges whether to plan this traffic route again for the user, if the user selects programme path again, then return this step S320; Otherwise, if not, the then end line bus or train route wire gauge processing of drawing.
It should be noted that the user when driving, also at any time line data processing centre (DPC) 100 downloading up-to-date traffic information, From and inspect and whether have new traffic to take place in the route that does not travel as yet, Jin and carry out route adjustment action in real time.In addition, also can initiatively real-time road be sent to electronic installation 200 by data processing centre (DPC) 100.
Integrated the above, up-to-date traffic information is collected by this invention Shi Tong Over data processing centre (DPC), Let user holds electronic navigation apparatus to obtain relevant traffic information at any time, with the real-time corresponding traffic route of adjusting, and avoid congested route in good time, thereby save running time, but and the situation of road improvement traffic congestion.
Claims (22)
1. traffic route planning system, it is characterized in that: this traffic route planning system comprises at least:
Data processing centre (DPC), it is stored in the database in order to the collection real-time road condition information and with it, and this data processing centre (DPC) also has the transmission interface in order to the wherein a kind of processing that sends stored traffic information of this database and the outside request of transmitting of reception; And
Electronic installation, it has the electronic navigation program in order to planning travelling line at least, concern the traffic information that is transmitted with reception data processing centre (DPC) and send the real-time road condition updating request in order to set up line to the communication interface of wherein a kind of processing of data processing centre (DPC) and in order to store the storage element of the received real-time road condition information of this communication interface with data processing centre (DPC), wherein, the electronic navigation program is when planning travelling line, promptly compare the repetition situation between the traffic route of stored real-time road condition information of this storage element and planning, with as the foundation of planning travelling line again.
2. traffic route planning system according to claim 1 is characterized in that: data processing centre (DPC) is a server.
3. traffic route planning system according to claim 1 and 2, it is characterized in that: data processing centre (DPC) also comprises
Collection module is in order to collect real-time road condition information; And
Modular converter is converted to the cognizable data layout of traffic route planning system in order to the real-time road condition information that collection module is collected, and is stored in the database.
4. traffic route planning system according to claim 3 is characterized in that: a kind of traffic information is wherein sent out and adjusted temporarily to the real-time road condition information phalangeal process of collection.
5. traffic route planning system according to claim 4 is characterized in that: the stored real-time road condition information of database is the geographic position data and the corresponding road conditions explanation thereof of road conditions scene.
6. traffic route planning system according to claim 5 is characterized in that: corresponding road conditions explanation is meant traffic congestion and one of them person of traffic control.
7. traffic route planning system according to claim 1 is characterized in that: the communication interface of electronic installation and the transmission interface of data processing centre (DPC) are to see through line mechanism to obtain the stored real-time road condition information of database.
8. traffic route planning system according to claim 7 is characterized in that: line mechanism is meant the Internet (Internet), wireless application software protocol (WAP), the wireless packet services of universe (GPRS), WiFi, short message service (SMS), cellular digital packet data (CDPD) and does not have wherein one of framework formula compensation service data (USSD).
9. traffic route planning system according to claim 1, it is characterized in that: the transmission interface of data processing centre (DPC) receives outside transmitting and asks to be meant that the communication interface of electronic installation initiatively sends the traffic information update request, gets so that data processing centre's traffic information that database is stored sees through transmission interface and is sent to electronic installation.
10. traffic route planning system according to claim 1 is characterized in that: the transmission interface of data processing centre (DPC) sends the stored traffic information of database and is meant that data processing centre (DPC) sees through transmission interface with up-to-date traffic information and initiatively is sent to electronic installation.
11. traffic route planning system according to claim 1, it is characterized in that: electronic installation is to be personal digital assistant, mobile phone, intelligent mobile phone, automobile-used Global Positioning System (GPS) (GlobalPositioning System, GPS) one of them person of guider and mobile computer.
12. a traffic route planing method is the electronic installation that is applied to be equipped with the electronic navigation program, makes this electronic installation have the function of planning travelling line, it is characterized in that: this method comprises,
Set up data processing centre (DPC), in order to collect real-time road condition information and it is stored in the database;
Make electronic installation carry out the electronic navigation program with planning travelling line; And
Make electronic installation obtain the stored real-time road condition information of database of data processing centre (DPC), and compare the repetition situation between the traffic route of obtained real-time road condition information and planning, with as the foundation of planning travelling line again.
13. traffic route planing method according to claim 12 is characterized in that: data processing centre (DPC) is a server.
14., it is characterized in that: comprise also that before data processing centre (DPC) is stored in database with collected traffic information the real-time road condition information with this collection is converted to the cognizable data layout of traffic route planning system according to claim 12 or 13 described traffic route planing methods.
15. traffic route planing method according to claim 12 is characterized in that: the real-time road condition information of collection means burst and the one kind of traffic information of interim adjustment.
16. traffic route planing method according to claim 15 is characterized in that: real-time traffic information is the geographic position data and the corresponding road conditions explanation thereof of road conditions scene.
17. traffic route planing method according to claim 16 is characterized in that: corresponding road conditions explanation is meant traffic congestion and one of them person of traffic control.
18. traffic route planing method according to claim 12 is characterized in that: electronic installation is to see through a line mechanism with the stored real-time road condition information of the database of obtaining data processing centre (DPC).
19. traffic route planing method according to claim 18 is characterized in that: line mechanism is meant the Internet (Internet), wireless application software protocol (WAP), the wireless packet services of universe (GPRS), WiFi, short message service (SMS), cellular digital packet data (CDPD) and does not have wherein one of framework formula compensation service data (USSD).
20. traffic route according to claim 12 planning side goes, it is characterized in that: electronic installation is to see through this electronic installation in advance initiatively to send the traffic information update request before obtaining the stored real-time road condition information of the database of this data processing centre (DPC), so that data processing centre's traffic information that database is stored is sent to electronic installation.
21. traffic route planing method according to claim 12 is characterized in that: electronic installation obtain before the stored real-time road condition information of the database of data processing centre (DPC) be see through in advance data processing centre (DPC) initiatively the traffic information that database is stored be sent to electronic installation.
22. traffic route planing method according to claim 12, it is characterized in that: electronic installation be personal digital assistant, mobile phone, intelligent mobile phone, automobile-used Global Positioning System (GPS) (GlobalPositioning System, GPS) guider and mobile computer wherein one.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006100352504A CN101063616A (en) | 2006-04-28 | 2006-04-28 | System and method for planning travel way |
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| CNA2006100352504A CN101063616A (en) | 2006-04-28 | 2006-04-28 | System and method for planning travel way |
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2006
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