CN2754289Y - Vehicle monitoring device based on GPRS technique - Google Patents
Vehicle monitoring device based on GPRS technique Download PDFInfo
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- CN2754289Y CN2754289Y CN 200420063510 CN200420063510U CN2754289Y CN 2754289 Y CN2754289 Y CN 2754289Y CN 200420063510 CN200420063510 CN 200420063510 CN 200420063510 U CN200420063510 U CN 200420063510U CN 2754289 Y CN2754289 Y CN 2754289Y
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Abstract
The utility model relates to a vehicle monitoring device based on a GPRS technology, which comprises a monitoring center and a vehicle carried mobile end, wherein the monitoring center is a computer which integrates geographic information system software and can be connected to the Internet; the vehicle carried mobile end comprises a display screen, a GPS receiver, a GPRS wireless network module, a power supply, a central controller and a keypad. The device can complete the functions of monitoring, dispatching, management, automatic alarm, short massage sending and receiving, e-mail sending and receiving, etc., carry out corresponding function extension according to different purposes and enhance vehicle operating efficiency and safety guard. The device has the advantages of low cost, fast login, high transmission speed and moderate fee charging; information communication is based on a GPRS network. The utility model is widely suitable for monitoring and dispatching management for vehicles of units, such as public security, banks, bus transportation, taxis, airports, etc.
Description
Technical field
The utility model relates to a kind of device for monitoring vehicle based on the GPRS technology.
Background technology
In recent years, raising along with economic level, the use of motor vehicles in all trades and professions more and more widely, problems such as the traffic jam of cause thus, vehicle safety are more and more, and effective commander of vehicle and management have been become the major issue that communications and transportation and safety management department face.In these years, countries in the world are all paid attention to the integrated use to transportation system management and control technology especially, and the development intelligent transportation system to improve road and vehicle utilance, increases vehicle and safety of persons, saves the energy, improves environment.
Device for monitoring vehicle is the high-tech device that global satellite positioning (GPS), mobile communication technology (GPRS), geographic information system technology (GIS), database technology combine.Its major function is will the dynamic position (longitude of the moving target of GPS receiver be housed, latitude), time, information such as state, deliver to monitoring central station by radio communication chain circuit in real time, the movement locus that then carries out moving target on the electronic chart with powerful geographical information query function shows, and to accurate position, speed, the direction of motion, user's interest parameters such as vehicle-state are inquired about and are monitored, for dispatching management provide visual foundation, improve the efficiency of operation of vehicle, and can assign instruction to vehicle, make its automatic fuel cut-off during, outage, locked car door and send the sound and light alarm signal is guaranteed the safety of vehicle.Be particularly suitable for of monitoring and the dispatching management of units such as public security, bank, public transport, taxi, airport to some vehicle.
External a lot of country has carried out the research work of related fields, and has a lot of supervising devices to put in the practical application, has obtained good effect.But external product has the cost height, the expense height, and the shortcoming that amount of information is few makes the user range limited.
China as the developmental research of basic urban traffic control system since the nineties just, in Beijing, city such as Shanghai tentatively sets up traffic signals control and Traffic Management Facilities such as TV monitoring system, police car navigation system.But the vehicle monitoring system of China scale of always failing to have high input is used for a long time, its reason mainly be following some:
(1) system cost costliness.The support of building technology such as needing embedded technology, communication network, GIS-Geographic Information System of whole system causes the development cost height.
(2) limitation of transmission side communication formula.Existing vehicle monitoring system adopts the gsm communication network mostly, and transmission speed is slow, and charge is high.
(3) limitation of GIS-Geographic Information System.Vehicle monitoring system will rely on electronic chart to manage scheduling, and geographical quality also is an important aspect.Because we start to walk evening on the one hand at this at country, lack the necessary base input simultaneously, present Hesperian GIS product also occupies the China market main body, they mainly are MapInfo, the ArcView/ArcInfo etc. of Canada, the U.S., they not only cost an arm and a leg, and owing to do not possess independent intellectual property right, will be under one's control after the large-scale promotion.
In sum, developing a kind of cost and operating cost device for monitoring vehicle cheap, stable, that have independent intellectual property right is very important to improve China's vehicle operating efficient and road improvement running environment.
Summary of the invention
Road running environment, raising vehicle safety degree that the utility model provides a kind of device for monitoring vehicle based on the GPRS technology can improve vehicle operating efficient, choose.This installs real-time monitoring vehicle operation conditions, as required vehicle is dispatched, is managed, and reports to the police automatically at the vehicle encounters hour of danger.This installation cost is low, and communication speed is fast, and communication fee is cheap rationally, and is applied widely, and the GIS software of Surveillance center's employing independent development, has the fast characteristics simple to operate of speed.
Composition of the present utility model: it comprises Surveillance center [1] and vehicle-mounted mobile terminal [2] two large divisions.
Surveillance center [1] is a computer that can connect Internet, and GIS software and corresponding database management software with independent intellectual property right are housed in advance.
Miniaturization and characteristics have cheaply been considered in the design of vehicle-mounted mobile terminal [2], and its composition comprises display screen [3], GPS receiver [4], GPRS wireless network module [5], central controller [6], power supply [7] and keypad [8].Central controller [6] has adopted the built-in network module, is a single board computer that is integrated with serial ports, display screen interface, power interface and ten GPIO interfaces.Wherein serial ports [9] is used for being connected GPS receiver [4] and GPRS wireless network module [5] with serial ports [10], and display screen interface is used for connecting display screen [3], and power interface is used for being connected power supply [7] and keypad [8] respectively with ten GPIO interfaces.
Operation principle of the present utility model:
The Data Source of this device is GPS receiver [4], uses global satellite positioning.GPS (Global Position System) is a high accuracy of setting up along with development of modern science and technology, round-the-clock and global radionavigation location, the multifunction system of time service.Its utilizes and to be positioned at apart from more than 20,000 kilometer high of the earth, by the satellite network that 24 artificial satellites are formed, constantly launches framing signal to the earth.Tellurian any one GPS receiver, as long as receive the signal that the satellite more than three sends, moment just can calculate the motion state of tested carrier, as longitude, latitude, highly, time, speed, course etc.So can orient vehicle position and operation conditions by the information that GPS receiver [4] receives.Warning is a kind of special circumstances of location, when the user faces a danger, can be by alarm button, then central controller [6] control GPRS wireless network module [5] beginning sends one-time positioning information every a second to Surveillance center [1], Surveillance center [1] begins this user is carried out real-time tracking, and shows the vehicle operating track in real time on electronic chart.
Central controller [6] is finished data processing and Control work.Central processing unit [6] has adopted the built-in network module.This built-in network module be a be the single board computer of core with 16-bit embedded microprocessor 186CPU, module carries contact pin, expanded application circuit board easily, and constitute complete application system.Hardware aspect has been equipped with 2 asynchronous serial ports [9], [10], display screen [3], GPIO and the ISA expansion bus of simplifying.The software aspect has and fully compatible running environment of PC/DOS and supporting abundant support software, comprise PPP-TCP/IP protocol library, the demonstration of serial port drive Chinese character, house dog and low layer configurator or the like, can develop vehicle-mounted mobile terminal [2] application software thereon, as processing, by GPRS wireless network module [5] transmitting-receiving short message and Email to GPS receiver [4] data.Have characteristics with low cost, that integrated level is high.
GPRS wireless network module [5] is finished data communication function.GPRS (General Packet RadioService, GPRS) is a kind of high efficiency data transfer mode that adopts packet-switch technology transmission data and signaling.The user only just takies resource in transmission or during receiving data, this means that a plurality of users can share same wireless channel expeditiously, thereby can realize resource-sharing, has improved the utilance of resource.The message transmission rate height.Reach as high as 171.2Kb/s.Access speed is fast.Packet switching is less than 1 second turn-on time, can provide fast to connect timely.Support X.25 agreement and IP agreement, can carry out interconnected with external data network.Owing to have a large amount of Packet Data Network (PDN), support that X.25 agreement can make already present X.25 the application can continue to use on the GSM network.The fusion of GPRS mobile network and data network.Its advantage is that the user is always online, charges rationally, adopts charge on traffic.Communication cost is cheap.Data send on the Internet by GPRS wireless network module [5], and last monitored center [1] is accepted.
The utility model Surveillance center [1] directly connects the internet, and by ICP/IP protocol and the terminal communication of setting up path, Surveillance center [1] realizes by socket Socket with vehicle-mounted mobile terminal [2] devices communicating.Surveillance center [1] can adopt dynamic IP and fixing IP dual mode, fixedly the IP mode can be solidificated in IP address and port numbers on the terminal equipment, the dynamic IP mode needs the IP address of dynamic generation is transferred to each vehicle-mounted mobile terminal [2] with note or other mode before setting up path, so that each vehicle-mounted mobile terminal [2] is with this information initializing GPRS wireless network module [5].Should check the path connection status for vehicle-mounted mobile terminal [2] and Surveillance center [1], if disconnect in case find path, then should discharge respective resources, and request connects again, for vehicle-mounted mobile terminal [2], disconnects message if can not obtain path in real time, so just need certain hour detection path state at interval, perhaps detection path state before each transmission position data as resolutely falling, then reconnects.
The utility model Surveillance center [1] uses the Access data base administration information of vehicles of Microsoft.The GIS software with independent intellectual property right is equipped with in Surveillance center [1] simultaneously.This software can realize to electronic chart demonstration, amplify, dwindle, fundamental figure functions such as the zone is selected, map roaming.Can retrieve qualified name information by the title in input building or street, and map is navigated on the position that retrieves, support fuzzy query, i.e. part character matching inquiry.Simultaneously at vehicle information database, in conjunction with vehicle position information and the GPRS communication technology can realize that user information retrieval, broadcasting, historical track are watched, functions such as vehicle and user management, vehicle scheduling.
The utility model can be achieved as follows function:
Vehicle-mounted mobile terminal [2] can be realized:
1. warning function: the GPS receiver [4] of vehicle-mounted mobile terminal [2] receives the locating information of artificial satellite, the user can oneself be provided with the send mode of locating information, as according to different time interval timed sending, Surveillance center [1] monitors the user according to the positional information that the user sends.In danger or break down as the user, Surveillance center [1] can in time report to relevant departments with alert, takes the measure of rescuing fast and effectively.
2. receive the SMS function: because this GPRS wireless network module [5] has SIM card, therefore can receive SMS as regular handset, short message content is presented on the display screen [3], can carries out reading of note, on the function turning down and delete.
3. receive the function of Surveillance center [1] broadcast message: the note that can send by GPRS wireless network module [5] reception the Internet or Surveillance center [1], such as the notice of Surveillance center [1] and confirmation etc.Surveillance center [1] can be to vehicle-mounted mobile terminal [2] broadcasting road conditions, weather, and situations such as vehicle needs, vehicle-mounted mobile terminal [2] can promptly and accurately obtain notice and take appropriate measures.
Surveillance center [1] can realize:
1. map operation: amplify, dwindle, selection area moves figure.Realize electrodeless convergent-divergent electronic chart, selected map file is a map vector, can realize the map of the various ratios of undistorted demonstration.
2. address search function: can retrieve qualified name information by the title in input building or street, and map is navigated on the position that retrieves, support fuzzy query, i.e. part character matching inquiry.
3. user information retrieval function: for the management of the user basic information of Surveillance center [1] monitoring, comprise newly-increasedly, user's essential information is revised in deletion.
4. tracing and monitoring function: Surveillance center [1] can realize the tracing and monitoring to the multiple terminals, and device is realized adopting Transmission Control Protocol, adopt this agreement to be because this agreement can the guarantee information transmission reliability and real-time.In case set up path, can dynamically in list box, see the terminal of newly-increased Gong tracking, can in list box, select target to be tracked to make device be in this dbjective state of tracing and monitoring.This moment, the track of target terminal can be presented on the screen by dynamic real-time, and map can be that move automatically at the center with this target also.Stop to switch other tracking targets after the monitoring.
5. broadcast capability: provide colony's broadcasting and specific user to broadcast two kinds of patterns, colony's broadcasting is sent unified system message at all online connection users, specific user's broadcasting waits to send out message object ejection broadcast dialogue frame by double-clicking in candidate's monitored object list box, can send particular message in view of the above to the online user.
6. historical track is watched function: this device of historical data that obtains for monitoring has all carried out preserving processing, can browse former data by opening the historical track function, the track of each vehicle-mounted mobile terminal [2] equipment can both be presented on the map, and marks and draws its residing at that time state with different colors.
7. warning function: terminal equipment its track when reporting to the police draws with a strikingly color, and the alarm condition of different stage is drawn by different colors, with difference cruising state.
8. omit the contract drawing function: select slightly contract drawing, slightly contract drawing can appear in the upper left corner of screen, slightly show full figure that current screen shows position and the size in contract drawing slightly with rectangle frame in the contract drawing, can move this position when in contract drawing slightly, double-clicking certain some situational map.
Therefore, the utlity model has designs simplification, price is low, and function is strong, and transmission speed is fast, the characteristics that user scope is wide.
Description of drawings
Fig. 1 constitutes schematic diagram based on the device for monitoring vehicle of GPRS technology
Fig. 2 is based on the vehicle-mounted mobile terminal of the device for monitoring vehicle of GPRS technology data flowchart
Fig. 3 is based on the device for monitoring vehicle exploitation backplane circuit figure of GPRS technology
Embodiment
Surveillance center in this device [1] can select common desktop PC for use, and the Access database of Microsoft is housed, and can connect the Internet net.Vehicle-mounted mobile terminal [2] is for improving reliability, the built-in network module ETR186 that adopts the exploitation of English wound company is as central controller [6], the GPRS module MC35 of Siemens is as GPRS wireless network module [5], adopt Rockwell Jupiter GPS receiver as GPS receiver [4], display screen [3] adopts the LCD display of 128*64, power supply [7] is selected the power supply of 5v for use, and each module circuit is simple, low in energy consumption, the reliability height.Vehicle-mounted mobile terminal [2] is assemblied in the housing of a steel, is placed on driver's observation and easy to operate position in the car.
With the warning function is example, when a certain bank note transport car is furnished with this device, this car is when executing the task, start working in vehicle-mounted mobile terminal [2], its GPS receiver [4] constantly receives the locating information from artificial satellite, the user continuously sends locating information by GPRS wireless network module [5], and Surveillance center [1] just can in time report to relevant departments with alert, so that take the measure of rescuing fast and effectively.
Functions such as this utility model can be finished monitoring to vehicle, scheduling, management, reports to the police automatically, transmitting-receiving note, transmitting-receiving Email have improved vehicle operating efficient and safety guarantee.And it is low, applied widely to have a cost, advantage such as function is strong, and transmission speed is fast.Can be widely used in of monitoring and the dispatching management of units such as public security, bank, public transport transportation, taxi to vehicle.
Claims (2)
1. device for monitoring vehicle based on the GPRS technology, it comprises Surveillance center [1] and vehicle-mounted mobile terminal [2] two large divisions, it is characterized in that vehicle-mounted mobile terminal [2] is by display screen [3], GPS receiver [4], GPRS wireless network module [5], central controller [6], power supply [7] and keypad [8] are formed; GPS receiver [4], central controller [6], GPRS wireless network module [5] signal of telecommunication successively connect, and all are electrically connected with power supply [7]; Display screen [3] is electrically connected with central controller [6].
2. as claims 1 described device for monitoring vehicle based on the GPRS technology, it is characterized in that GPRS wireless network module [5] communicates by serial ports [10] and central controller [6], GPS receiver [4] communicates by serial ports [9] and central controller [6].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420063510 CN2754289Y (en) | 2004-10-08 | 2004-10-08 | Vehicle monitoring device based on GPRS technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420063510 CN2754289Y (en) | 2004-10-08 | 2004-10-08 | Vehicle monitoring device based on GPRS technique |
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| Publication Number | Publication Date |
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| CN2754289Y true CN2754289Y (en) | 2006-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200420063510 Expired - Fee Related CN2754289Y (en) | 2004-10-08 | 2004-10-08 | Vehicle monitoring device based on GPRS technique |
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| CN (1) | CN2754289Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654581A (en) * | 2012-04-26 | 2012-09-05 | 东莞市泰斗微电子科技有限公司 | Rescue method and rescue system based on satellite navigation and positioning system |
| CN103236182A (en) * | 2013-03-29 | 2013-08-07 | 安科智慧城市技术（中国）有限公司 | Method and system for monitoring traffic safety and monitoring device |
| CN103337188A (en) * | 2013-06-24 | 2013-10-02 | 成都衔石科技有限公司 | Intelligent transportation system |
| CN103430224A (en) * | 2010-07-20 | 2013-12-04 | 寇优特系统简易股份公司 | Method for improving the reliability of speed limit information for on-board systems |
| CN103606255A (en) * | 2013-11-29 | 2014-02-26 | 东华理工大学 | Expressway wireless alarm system |
| CN103730022A (en) * | 2012-10-13 | 2014-04-16 | 镇江市诚和网络科技有限公司 | Vehicle GPS positioning and monitoring method based on city signal visual perception |
| CN105930913A (en) * | 2016-06-30 | 2016-09-07 | 上海强生科技有限公司 | Vehicle-mounted smart terminal system for taxi-booking |
| CN106971596A (en) * | 2017-04-27 | 2017-07-21 | 常州市武进区半导体照明应用技术研究院 | Intelligent Vehicle Monitoring System based on GPRS technologies |
| CN109686077A (en) * | 2017-10-19 | 2019-04-26 | 株式会社日立制作所 | Traveling state of vehicle monitoring method and device |
-
2004
- 2004-10-08 CN CN 200420063510 patent/CN2754289Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103430224A (en) * | 2010-07-20 | 2013-12-04 | 寇优特系统简易股份公司 | Method for improving the reliability of speed limit information for on-board systems |
| CN102654581A (en) * | 2012-04-26 | 2012-09-05 | 东莞市泰斗微电子科技有限公司 | Rescue method and rescue system based on satellite navigation and positioning system |
| CN103730022A (en) * | 2012-10-13 | 2014-04-16 | 镇江市诚和网络科技有限公司 | Vehicle GPS positioning and monitoring method based on city signal visual perception |
| CN103236182A (en) * | 2013-03-29 | 2013-08-07 | 安科智慧城市技术（中国）有限公司 | Method and system for monitoring traffic safety and monitoring device |
| CN103236182B (en) * | 2013-03-29 | 2015-09-23 | 安科智慧城市技术（中国）有限公司 | Monitor the method for traffic safety, monitoring device and system |
| CN103337188A (en) * | 2013-06-24 | 2013-10-02 | 成都衔石科技有限公司 | Intelligent transportation system |
| CN103606255A (en) * | 2013-11-29 | 2014-02-26 | 东华理工大学 | Expressway wireless alarm system |
| CN103606255B (en) * | 2013-11-29 | 2016-08-17 | 东华理工大学 | A kind of highway wireless alarm system |
| CN105930913A (en) * | 2016-06-30 | 2016-09-07 | 上海强生科技有限公司 | Vehicle-mounted smart terminal system for taxi-booking |
| CN106971596A (en) * | 2017-04-27 | 2017-07-21 | 常州市武进区半导体照明应用技术研究院 | Intelligent Vehicle Monitoring System based on GPRS technologies |
| CN109686077A (en) * | 2017-10-19 | 2019-04-26 | 株式会社日立制作所 | Traveling state of vehicle monitoring method and device |
| CN109686077B (en) * | 2017-10-19 | 2021-07-23 | 株式会社日立制作所 | Vehicle running condition monitoring method and device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |