CN106971596A - Intelligent Vehicle Monitoring System based on GPRS technologies - Google Patents
Intelligent Vehicle Monitoring System based on GPRS technologies Download PDFInfo
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- CN106971596A CN106971596A CN201710286612.5A CN201710286612A CN106971596A CN 106971596 A CN106971596 A CN 106971596A CN 201710286612 A CN201710286612 A CN 201710286612A CN 106971596 A CN106971596 A CN 106971596A
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- monitoring
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- car
- gprs
- mounted terminal
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
- G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station
- G08G1/13—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station the indicator being in the form of a map
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to a kind of Intelligent Vehicle Monitoring System based on GPRS technologies, it includes being installed on the car-mounted terminal on vehicle and the monitoring and scheduling center being connected by GPRS network with car-mounted terminal；Car-mounted terminal can be transmitted the location data of vehicle and driving states data to monitoring and scheduling center by GPRS network, monitoring and scheduling center shows the location data and driving states data that receive vehicle by GIS, to realize the dynamic information management to vehicle and the command scheduling to vehicle；GPS module and GPRS module that car-mounted terminal includes Embedded Network Module ETR186, is connected with the Embedded Network Module ETR186, the location data of vehicle can be obtained by GPS module, Embedded Network Module ETR186 is by GPRS module by the location data of acquisition and driving states data transfer to monitoring and scheduling center.The present invention can realize the effective monitoring to vehicle, reduce cost, improve the fluency communicated in monitoring, safe and reliable.
Description
Technical field
The present invention relates to a kind of monitoring system, especially a kind of Intelligent Vehicle Monitoring System based on GPRS technologies belongs to
The technical field of vehicle monitoring.
Background technology
Intelligent transportation system results from late 1960s, by advanced information technology, the communication technology, automatically controls skill
Art and computer etc. effectively combine, and the service department of people, car, road, environment and correlation are connected with each other, so as to build
Erect that a kind of scope is big, the integrated system of efficiency high.At present, intelligent transportation system is own through turning into century modern transportation carrier
The developing direction of system, great development has been obtained in various countries worldwide.
From 1990s, vehicle monitoring system is rapidly developed.Since 1994, each developed country produces commercial city
Vehicle monitoring and dispatching system is proposed, it uses modern information technologies, the communication technology, location technology, control technology, greatly carries
The high efficiency and security of highway communication, environment is improved, providing accurate, fast trip for advanced information society takes
Business.
On the whole, current intelligent vehicle monitoring technology is also in the stage of development, and lot of domestic and international esbablished corporation has been thrown
Enter a large amount of manpower and financial resources to set about researching and developing new Intelligent Vehicle Monitoring System, while needing what is solved to ask there is also some
Topic, such as：Cost is high, and communicate not smooth, the problems such as monitor supervision platform is not humane.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art there is provided a kind of intelligent vehicle based on GPRS technologies
Monitoring system, it can realize the effective monitoring to vehicle, reduce cost, improve the fluency communicated in monitoring, safe and reliable.
The technical scheme provided according to the present invention, the Intelligent Vehicle Monitoring System based on GPRS, including it is installed on car
Car-mounted terminal on and the monitoring and scheduling center being connected by GPRS network with car-mounted terminal；Car-mounted terminal can be by vehicle
Location data and driving states data are transmitted to monitoring and scheduling center by GPRS network, and monitoring and scheduling center will receive vehicle
Location data and driving states data shown by GIS, to realize to the dynamic information management of vehicle and to vehicle
Command scheduling；
The GPS that car-mounted terminal includes Embedded Network Module ETR186, is connected with the Embedded Network Module ETR186
Module and GPRS module, the location data of vehicle can be obtained by GPS module, and Embedded Network Module ETR186 passes through GPRS
Module is by the location data of acquisition and driving states data transfer to monitoring and scheduling center.
Vehicle information database is set in the monitoring and scheduling center, and monitoring and scheduling center can be looked into according to driving states information
Ask type, contact person, vehicle photo and/or the driver's photo of vehicle.
The car-mounted terminal also includes alarm button, and the alarm button is connected with Embedded Network Module ETR186；
When trigger the alarm button after, car-mounted terminal interval setting time to monitoring and scheduling center send warning message with
And the location data of vehicle, monitoring and scheduling center shows vehicle running orbit according to warning message and location data by GIS,
Monitoring and scheduling center can also be to car-mounted terminal transmitting, monitoring client information.
Advantages of the present invention：Car-mounted terminal is connected with monitoring and scheduling center using GPRS network, so as to enter in a digital manner
Row radio communication, disguised strong, transmission reliability is high；Dynamic management is carried out in scheduling aspect, in time the operation shape of reflection system
State；Investment is small, without resettling communication base station, without applying for that frequency enters row data communication；Car-mounted terminal uses built-in network
Module ETR186, can targetedly design, develop and change, reduces cost according to the particular/special requirement of different user, full
Sufficient small form factor requirements, it is safe and reliable.
Brief description of the drawings
Fig. 1 is structured flowchart of the invention.
Fig. 2 is Embedded Network Module ETR186 of the present invention structured flowchart.
Fig. 3 is the DFD of car-mounted terminal of the present invention.
Fig. 4 is the flow graph of address conversion of the present invention.
Fig. 5 is the DFD of monitoring and scheduling center of the present invention.
Fig. 6 is the structured flowchart of monitoring and scheduling center of the present invention.
Embodiment
With reference to specific drawings and examples, the invention will be further described.
：In order to be able to realize the effective monitoring to vehicle, cost is reduced, improves in monitoring and communicates
Fluency, the present invention include the car-mounted terminal being installed on vehicle and the monitoring being connected by GPRS network with car-mounted terminal
Control centre；Car-mounted terminal can be transmitted the location data of vehicle and driving states data to monitoring and scheduling by GPRS network
Center, monitoring and scheduling center shows the location data and driving states data that receive vehicle by GIS, to realize to vehicle
Dynamic information management and the command scheduling to vehicle；
The GPS that car-mounted terminal includes Embedded Network Module ETR186, is connected with the Embedded Network Module ETR186
Module and GPRS module, the location data of vehicle can be obtained by GPS module, and Embedded Network Module ETR186 passes through GPRS
Module is by the location data of acquisition and driving states data transfer to monitoring and scheduling center.
Specifically, car-mounted terminal part is mainly directed towards user, for communicate, position and driving states data transmission.Prison
Control control centre is a vehicle management monitor supervision platform, and monitoring and scheduling center can complete the operation detection, monitoring control, letter of system
Breath management and external data interface；Data, Yi Jitong are exchanged by GPRS network and Internet network with car-mounted terminal
Cross GPRS wireless networks and realization is scheduled to vehicle to alarm target from animation using internal command or short message form
Trip tracking, on the electronic map correct display relevant information carry out the making of function such as amplification, diminution, roaming of electronic map and
Editor.Whole monitoring client is exactly to set up on internet, so the system expandability is strong, and also it is easy to operate, it is reliable.
It is that car-mounted terminal and monitoring and scheduling center transmission exchange data using GPRS network, is connection car-mounted terminal and monitoring
The tie of control centre, not only makes communication system wide coverage, and adapt to the severe situation of urban electromagnetic environment, it is ensured that
The accuracy of data information transfer.Car-mounted terminal receives the location information of gps satellite, calculates the position coordinates where vehicle,
Data send data to mobile provider after processing by digital mobile communication network GPRS, and are passed through by mobile provider special
Internet is connected to channel and is sent to monitoring and scheduling center, and correlation is shown on the electronic map through monitoring and scheduling center
Information.Monitoring and scheduling center can directly grasp the multidate information of vehicle, also can carry out command scheduling to vehicle.
Consider the miniaturization of car-mounted terminal and the demand of low cost, present invention employs Embedded Network Module ETR186,
I.e. whole car-mounted terminal includes GPS, GPRS module, Embedded Network Module ETR186, power supply and LCD display.
Embedded Network Module ETR186 is based on 16 embeded processors.To adapt to the demand of wireless telecommunications, built-in network mould
Block ETR186 has 3 asynchronous interfaces, for realizing that wireless telecommunications, RS232, RS485 etc. are applied.Embedded Network Module
ETR186 is provided with high performance Flash File System, for storing application program and data.In addition, Embedded Network Module
ETR186 further provided with LCD interfaces, GPIO and the ISA extension bus simplified.Embedded Network Module ETR186 has and PC/
Completely compatible DOS running environment and supporting abundant support software includes PPP-TCP/IP protocol library serial port drives Chinese character and shown
Show house dog and low layer configurator etc..By with compatibility be embodied as application software operation provide with it is completely compatible
Environment, while also the use for various applied software development instruments provides perfect target environment.Fig. 2 is built-in network
Module ETR186 functional block diagrams, Fig. 3 is the DFD of car-mounted terminal.
Car-mounted terminal can complete to position, alarm, receives SMS, receive the functions such as monitoring client short message, but terminal most base
This function is positioning, other functions are carried out based on positioning function.Each function is described in detail as follows：
1), position, the various functions of monitoring and scheduling center all rely on the location information that car-mounted terminal is sent.Vehicle-mounted end
That holds can receive location information, and user oneself can set the sending method of location information, such as according to different time intervals
Timing is sent, and the positional information that monitoring client is sent according to user is monitored to user.When user is in danger or break down, center
Alert can be reported to relevant departments in time, take and fast and effectively rescue measure；
2), alarm：Alarm is a kind of special circumstances of positioning, when user faces a danger, can be by alarm button, then terminal system
System just starts to send one-time positioning information to monitoring client every one second, and monitoring client starts to carry out the user real-time tracking, and
Vehicle running orbit is shown on the electronic map in real time；
3) SMS, is received：Can be according to SIM card in car-mounted terminal, therefore hand can be received as regular handset
Machine short message, short message content is shown on a display screen, can carry out the reading of short message, the function of above turning down and delete；
4) information of monitoring and scheduling center, is received：Can be by receiving the information that internet or monitoring client are sent, such as
Notice and confirmation of monitoring client etc..Situations such as monitoring client can broadcast road conditions, weather, vehicle demand to car-mounted terminal, car
Mounted terminal can be promptly and accurately being notified and taking appropriate measures.
As shown in figure 4, GPRS network has message function, using short message and network service for improving the logical of system
Letter is alternative and reliability has realistic meaning.After monitoring starts, one kind in network service and SMS can be both selected
Communicated, can also simultaneously carry out, not conflict.GPRS short message service is realized between mobile terminal or mobile terminal
The data exchanging function based on character between short message application.
As shown in Figure 3, Figure 5 and Figure 6, the GPS module in car-mounted terminal receives gps satellite signal, is obtained after resolving
Longitude, latitude, speed and the temporal information of car-mounted terminal vehicle, the driving states that these data are collected with car-mounted terminal are installed
Data, using GPRS short messages or GPRS data service, by beaming back monitoring and scheduling center after defined protocol packing.Monitoring is adjusted
Degree center is decomposed to the packet received, the latitude and longitude coordinates of trace point is carried out into Coordinate Conversion and projective transformation, by it
The coordinate in the plane coordinates system that electronic map is used is transformed into, then in real time, dynamically, is intuitively shown on the electronic map
Other data for showing to beam back car-mounted terminal will be formatted, and be stored by unified data format.
Surveillance center issues the monitor command or other data of car-mounted terminal, is also by defined protocol packing, Ran Houtong
Car-mounted terminal execution is issued in the data service for crossing GPRS.Various management data and track of vehicle data Cun Chudao databases, it is described
Vehicle information database is set in monitoring and scheduling center, and monitoring and scheduling center is according to the class of driving states information energy enquiring vehicle
Type, contact person, vehicle photo and/or driver's photo.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (3)
1. a kind of Intelligent Vehicle Monitoring System based on GPRS, including the car-mounted terminal that is installed on vehicle and by GPRS nets
The monitoring and scheduling center that network is connected with car-mounted terminal；It is characterized in that：Car-mounted terminal can be by the location data of vehicle and driving shape
State data are transmitted to monitoring and scheduling center by GPRS network, and monitoring and scheduling center will receive location data and the driving of vehicle
Status data is shown by GIS, to realize the dynamic information management to vehicle and the command scheduling to vehicle；
The GPS module that car-mounted terminal includes Embedded Network Module ETR186, is connected with the Embedded Network Module ETR186
And GPRS module, the location data of vehicle can be obtained by GPS module, Embedded Network Module ETR186 passes through GPRS module
By the location data of acquisition and driving states data transfer to monitoring and scheduling center.
2. the Intelligent Vehicle Monitoring System according to claim 1 based on GPRS, it is characterized in that：The monitoring and scheduling center
Interior setting vehicle information database, monitoring and scheduling center is according to the type of driving states information energy enquiring vehicle, contact person, vehicle
Photo and/or driver's photo.
3. the Intelligent Vehicle Monitoring System according to claim 1 based on GPRS, it is characterized in that：The car-mounted terminal is also wrapped
Alarm button is included, the alarm button is connected with Embedded Network Module ETR186；
After the alarm button is triggered, car-mounted terminal interval setting time sends warning message and car to monitoring and scheduling center
Location data, monitoring and scheduling center passes through GIS according to warning message and location data and shows vehicle running orbit, monitoring
Control centre can also be to car-mounted terminal transmitting, monitoring client information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286612.5A CN106971596A (en) | 2017-04-27 | 2017-04-27 | Intelligent Vehicle Monitoring System based on GPRS technologies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286612.5A CN106971596A (en) | 2017-04-27 | 2017-04-27 | Intelligent Vehicle Monitoring System based on GPRS technologies |
Publications (1)
| Publication Number | Publication Date |
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| CN106971596A true CN106971596A (en) | 2017-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710286612.5A Pending CN106971596A (en) | 2017-04-27 | 2017-04-27 | Intelligent Vehicle Monitoring System based on GPRS technologies |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109040228A (en) * | 2018-07-29 | 2018-12-18 | 合肥市智信汽车科技有限公司 | A kind of transport truck goods remote monitoring system |
| CN111194008A (en) * | 2018-10-29 | 2020-05-22 | 深圳市优必选科技有限公司 | Vehicle track real-time monitoring method and terminal equipment |
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| JP2003317177A (en) * | 2002-04-25 | 2003-11-07 | Aisin Aw Co Ltd | Apparatus, system, and method for monitoring vehicle |
| CN2754289Y (en) * | 2004-10-08 | 2006-01-25 | 哈尔滨工程大学 | Vehicle monitoring device based on GPRS technique |
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Patent Citations (6)
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|---|---|---|---|---|
| JP2003317177A (en) * | 2002-04-25 | 2003-11-07 | Aisin Aw Co Ltd | Apparatus, system, and method for monitoring vehicle |
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| CN201590160U (en) * | 2010-02-04 | 2010-09-22 | 北京交通大学 | Agricultural materials chain administration distribution vehicle information management and monitoring scheduling system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109040228A (en) * | 2018-07-29 | 2018-12-18 | 合肥市智信汽车科技有限公司 | A kind of transport truck goods remote monitoring system |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |
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| RJ01 | Rejection of invention patent application after publication |