CN104464292A - Passenger vehicle running line real-time monitoring system in GPS mode - Google Patents
Passenger vehicle running line real-time monitoring system in GPS mode Download PDFInfo
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- CN104464292A CN104464292A CN201410758560.3A CN201410758560A CN104464292A CN 104464292 A CN104464292 A CN 104464292A CN 201410758560 A CN201410758560 A CN 201410758560A CN 104464292 A CN104464292 A CN 104464292A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
Abstract
The invention discloses a passenger vehicle running line real-time monitoring system in a GPS mode. The system is composed of vehicle-mounted terminals, a background system and user terminals. Each vehicle-mounted terminal is positioned by receiving GPS satellite positioning signals in real time and uploads positioning information to the background system through a wireless network in real time, the background system automatically judges whether vehicles run in operating lines according to specified passenger transport lines of the passenger vehicles by means of the dynamic line fitting technology, and finally the situation that the vehicles operate beyond borders is displayed by the user terminals of the system in a warning mode. By the adoption of the dynamic line fitting technology, the positions of the vehicles can be monitored in real time, and whether the passenger vehicles operate according to the specified lines currently can also be monitored.
Description
Technical field
A kind of passenger vehicle running route real-time monitoring system of GPS standard, relate to a kind of by the system of dynamic route fitting technique to passenger stock information processing and display, specifically the actual routing of passenger stock and planning routing are carried out dynamic route matching, and fitting result is shown.
Background technology
The most passenger stock of current China is not all installed vehicle-mounted global position system or is only installed simple satellite location and monitor system.The former cannot accomplish effectively to manage after vehicle is dispatched a car to vehicle whether according to the rules circuit operation cannot know at all, and the latter must the people of 24 hours carry out monitoring wasting a large amount of human resources.
Summary of the invention
The present invention is directed to the weak point existed in above-mentioned prior art, a kind of passenger vehicle running route real-time monitoring system of GPS standard is provided, namely by the acquisition process to passenger stock driving information, the means of Fitting Analysis are used to realize the reflection of information of operating to passenger stock.The application provides following technical scheme:
A kind of Passenger-transport Information System based on dynamic route matching, it is characterized in that, it comprises vehicle-mounted end, background system and user side, and described vehicle-mounted end is connected with described background system by wireless network, and background system is connected with user side by computer network, wherein:
(1) described vehicle-mounted end, comprise satellite positioning module, control module module and wireless communication module, control module module is connected with wireless communication module with satellite positioning module respectively with serial communication interface, for carrying out Real-time Collection and transmission to the present satellites locating information of passenger stock; (2) described background system, comprise wireless communication module and background computer, be connected with serial communication interface between them, the passenger stock present satellites locating information sent by wireless communication module reception vehicle-mounted end, and send to background computer by serial communication interface, stored by background computer, and make travel route according to the information of Current vehicle and the travel route that actual travel and vehicle are planned is done dynamic route matching, a match value is provided to route degree of fitting;
(3) described user side comprises computing machine, and it reads route or travel by vehicle, route degree of fitting and satellite positioning information from background system, and by these information displaying out.
Further, the satellite positioning module that the application adopts is gps satellite locating module.
Further, the dynamic route matching that the application adopts refers to, first get up the circuit longitude and latitude data acquisition of wanted working line drafting canonical path, then the actual path of the longitude and latitude Plotting data in vehicle actual travel process and described canonical path are contrasted, and calculate the distance of actual path relative to the skew of canonical path, if this distance is greater than setting value, belongs to and depart from route, and calculate the length of this section of route, rejected according to the number percent of route total length, the number percent finally obtaining being left is the degree of fitting of route.
Beneficial effect of the present invention:
Owing to using dynamic route fitting technique, computing machine is utilized to carry out Fitting Analysis to the routing of passenger stock, solve the problem cannot accomplishing after vehicle is dispatched a car effectively to manage, by implementing the real-time fitting of travel route to vehicle, can the alarm in time and details departing from canonical path traveling is carried out looking into after record is prepared against when vehicle departs from standard circuit.By the application of dynamic route fitting technique, managerial personnel are freed from heavy artificial monitoring, saves a large amount of human resources.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of passenger vehicle running route real-time monitoring system of GPS standard.
In figure: 1, vehicle-mounted end; 2, wireless network; 3, background system; 4, user side; 5, gps satellite locating module; 6, control module module; 7, wireless communication module; 8, background computer.
Fig. 2 is dynamic route matching schematic diagram.
In figure: L
0: the canonical path that vehicle should travel; L
1: vehicle actual travel route; X: in the way of vehicle actual travel certain is a bit; d
x: X point departs from the distance of canonical path; d
0: deviation distance maximum set value; D
n1,d
n2: skew path length; D
0: canonical path total length.
Embodiment
See Fig. 1, a kind of passenger vehicle running route real-time monitoring system of GPS standard, includes vehicle-mounted end 1, wireless network 2, background system 3 and user side 4.
Vehicle-mounted end 1 is made up of gps satellite locating module 5, control module module 6 and wireless communication module 7, control module module 6 is connected with wireless communication module 7 with gps satellite locating module 5 respectively with serial communication interface, the real-time collection satellite positioning information of gps satellite locating module 5 is sent to control module module 6 by serial communication interface, judged by the validity of control module to locator data, and the information such as the Position, Velocity and Time in valid data are extracted packing, drive described wireless communication module 7 to be sent to background system by wireless network 2.
Background system 3 is made up of wireless communication module 7 and background computer 8, be connected with serial communication interface between them, receive by wireless network 2 the passenger stock present satellites locating information that vehicle-mounted end 1 sends by described wireless communication module 7, and send to background computer 8 by serial communication interface, make travel route by background computer according to the information of Current vehicle and the travel route that actual travel and vehicle are planned is done performance matching, a match value is provided to route degree of fitting.
So-called dynamic route matching, first get up the circuit longitude and latitude data acquisition of wanted working line drafting canonical path L
0, then by the actual path L of the longitude and latitude Plotting data in vehicle actual travel process
1with this canonical path L
0contrast, and calculate actual path L
1with canonical path L
0the distance d of the skew of certain 1 X relatively more lower
xif this distance is greater than maximum set value d
0then belong to and depart from route, and calculate the length D of this section of route
n1and D
n2(painted by figure herein, supposed only to occur that two places depart from), according to route total length D
0number percent rejected.The number percent finally obtaining being left is the degree of fitting of circuit.I.e. degree of fitting=(D
0-D
n1-D
n2/ D
0) %.
User side 4 is made up of computing machine, and the information such as route or travel by vehicle, route degree of fitting and each satellite location data that will read from background system 3 are shown by map described point and the mode such as to draw a diagram.
Claims (4)
1. the passenger vehicle running route real-time monitoring system of a GPS standard, it is characterized in that, it comprises vehicle-mounted end 1, background system 3 and user side 4, and described vehicle-mounted end is connected with described background system by wireless network, and background system is connected with user side by computer network, wherein:
(1) described vehicle-mounted end, comprise satellite positioning module, control module module and wireless communication module, control module module is connected with wireless communication module with satellite positioning module respectively with serial communication interface, for carrying out Real-time Collection and transmission to the present satellites locating information of passenger stock;
(2) described background system, comprise wireless communication module and background computer, be connected with serial communication interface between them, the passenger stock present satellites locating information sent by wireless communication module reception vehicle-mounted end, and send to background computer by serial communication interface, stored by background computer, and make travel route according to the information of Current vehicle and the travel route that actual travel and vehicle are planned is done dynamic route matching, a match value is provided to route degree of fitting;
(3) described user side is made up of computing machine, and it reads route or travel by vehicle, route degree of fitting and satellite positioning information from background system, and by these information displaying out.
2. the passenger vehicle running route real-time monitoring system of a kind of GPS standard according to claim 1, is characterized in that, the satellite positioning module adopted is gps satellite locating module.
3. the passenger vehicle running route real-time monitoring system of a kind of GPS standard according to claim 1, it is characterized in that, so-called dynamic route matching refers to, first get up the circuit longitude and latitude data acquisition of wanted working line drafting canonical path, then the actual path of the longitude and latitude Plotting data in vehicle actual travel process and described canonical path are contrasted, and calculate the distance of actual path relative to the skew of canonical path, if this distance is greater than setting value, belongs to and depart from route, and calculate the length of this section of route, rejected according to the number percent of route total length, the number percent finally obtaining being left is the degree of fitting of circuit.
4. the passenger vehicle running route real-time monitoring system of a kind of GPS standard according to any one of claim 1-3, is characterized in that, can the one or more user side of carry and one or more vehicle-mounted end below described background system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410758560.3A CN104464292A (en) | 2014-12-12 | 2014-12-12 | Passenger vehicle running line real-time monitoring system in GPS mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410758560.3A CN104464292A (en) | 2014-12-12 | 2014-12-12 | Passenger vehicle running line real-time monitoring system in GPS mode |
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| Publication Number | Publication Date |
|---|---|
| CN104464292A true CN104464292A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410758560.3A Pending CN104464292A (en) | 2014-12-12 | 2014-12-12 | Passenger vehicle running line real-time monitoring system in GPS mode |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203225006U (en) * | 2013-03-21 | 2013-10-02 | 苏州柏奥通信科技有限公司 | A travelling video monitoring system of shuttle buses, touring buses, and dangerous cargo carrier vehicles |
| CN203444535U (en) * | 2013-07-24 | 2014-02-19 | 同济汽车设计研究院有限公司 | Intelligent vehicle monitoring system |
| CN103854483A (en) * | 2014-03-21 | 2014-06-11 | 广东新快易通智能信息发展有限公司 | Vehicle dynamic information system based on GPS (global position system) satellite positioning and ECU (electronic control unit) |
| CN103854501A (en) * | 2012-11-28 | 2014-06-11 | 西安中科麦特电子技术设备有限公司 | Passenger-vehicle operation-information remote-exchange system |
-
2014
- 2014-12-12 CN CN201410758560.3A patent/CN104464292A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103854501A (en) * | 2012-11-28 | 2014-06-11 | 西安中科麦特电子技术设备有限公司 | Passenger-vehicle operation-information remote-exchange system |
| CN203225006U (en) * | 2013-03-21 | 2013-10-02 | 苏州柏奥通信科技有限公司 | A travelling video monitoring system of shuttle buses, touring buses, and dangerous cargo carrier vehicles |
| CN203444535U (en) * | 2013-07-24 | 2014-02-19 | 同济汽车设计研究院有限公司 | Intelligent vehicle monitoring system |
| CN103854483A (en) * | 2014-03-21 | 2014-06-11 | 广东新快易通智能信息发展有限公司 | Vehicle dynamic information system based on GPS (global position system) satellite positioning and ECU (electronic control unit) |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
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