CN201319195Y - GPS vehicle travelling data recorder - Google Patents
GPS vehicle travelling data recorder Download PDFInfo
- Publication number
- CN201319195Y CN201319195Y CNU2008202141485U CN200820214148U CN201319195Y CN 201319195 Y CN201319195 Y CN 201319195Y CN U2008202141485 U CNU2008202141485 U CN U2008202141485U CN 200820214148 U CN200820214148 U CN 200820214148U CN 201319195 Y CN201319195 Y CN 201319195Y
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- gps
- communication protocol
- vehicle
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Abstract
The utility model relates to a vehicle GPS terminal. The prior GPS terminal positions and navigates by a GPS satellite and has single function. The vehicle only acquires positioning data but cannot communicate with a management center. The utility model utilizes a wireless communication network (GPRS/CDMA) as a communication medium, utilizes a GPS positioning technology, a computer technology and other means, combines and applies a vector quantization geographic information electric map software platform, achieves the functions of accurate positioning, dynamic navigation, alarm for help, information service, receiving and transmitting of Chinese short messages, voice call, monitoring of vehicle operation state and the like, and really achieves the real-time communication between the vehicle and the management center on the basis of the conventional GPS navigation function. The vehicle GPS terminal adopts an ARM7 chip and VxWorks as an operation system; and compared with the conventional terminal without the operation system, the vehicle GPS terminal has stronger function, small volume, high practicable value, low cost, wide range of application and favorability for being popularized.
Description
Technical field
The utility model relates to the intelligent transportation system field, is specifically related to a kind of GPS automobile travel recorder.
Background technology
The present GPS terminal that generally adopts, working method mainly are to position and navigate by gps satellite, and function is comparatively single.And in the whole process, vehicle only is to obtain locator data, can't carry out communication with administrative center.
The utility model content
The purpose of this utility model is to provide a kind of system scheme based on GPS navigation and cordless communication network.
The utility model utilizes cordless communication network (GPRS/CDMA) as telecommunication media, utilize means such as GPS location technology and computer technology thereof, in conjunction with utilization vector quantization geography information electronic chart software platform, realize to accurate location, dynamic navigation, the warning of vehicle seek help, functions such as information service, Chinese sending and receiving short messages, voice call and the supervision of vehicle operation state.
The utility model is made up of housing, main circuit board and main panel.Main panel is provided with hand-held screen and Peripheral Interface, PC debugging interface, status indicator lamp (3), antennal interface (comprising radio antenna and gps antenna) and SIM/UIM card slot; Main circuit board is made up of wireless communication module, GPS locating module and CPU board.External antenna comprises radio antenna and gps antenna.
Wireless communication module, GPS locating module and CPU board comprise wireless communication protocol, GPS communication protocol, Vxworks embedded OS, expansion interface, RS232 serial communication protocol, keyboard, voice output, display driver, webcam driver etc.Wireless communication protocol is corresponding to cordless communication network (GPRS/CDMA), GPS communication protocol is corresponding to the GPS positioning system, the Vxworks embedded OS is operated corresponding to total system, expansion interface is corresponding to external expansion equipment (hand-held screen, MIC head, camera or the like), RS232 communication protocol is used for communicating by letter between each module and external equipment and master cpu, keyboard is corresponding to the button operation of hand-held screen, voice output is corresponding to the loudspeaker of hand-held screen, display driver is corresponding to 192 * 64 hand-held display screens, and webcam driver is corresponding to external camera.
What the utility model CPU board adopted is the ARM7 chip of present main flow, and operating system is compared the terminal of the no operating system of tradition for the VxWorks of excellent performance is arranged aspect real-time, and function is more powerful.
When the utility model uses, be fixed in the car, connect antenna and vehicle power, can use.
The most outstanding advantage of the present utility model is the use that mutually combines of GPS positioning system and cordless communication network, not only can navigate, more can with administrative center's real-time Communication for Power.Note simultaneously having controlled volume, cost, easy to install, use in extensive rangely, be beneficial to popularization.
Description of drawings
Fig. 1 is an overall appearance structural representation of the present utility model;
Fig. 2 is a panel synoptic diagram of the present utility model;
Fig. 3 is a main circuit board schematic top plan view of the present utility model;
Fig. 4 is a housing schematic top plan view of the present utility model;
Fig. 5 is a circuit theory synoptic diagram of the present utility model.
1 is housing among the figure, the 2nd, and main circuit board, the 3rd, panel, the 4th, Peripheral Interface, the 5th, debugging interface, the 6th, status indicator lamp, the 7th, SIM/UIM card slot, the 8th, wireless module antennal interface, the 9th, gps antenna interface, the 10th, wireless communication module, the 11st, GPS locating module, the 12nd, CPU board.
Embodiment
The utility model is described in further details with most preferred embodiment below in conjunction with accompanying drawing:
The utility model is made up of housing (1), main circuit board (2) and panel (3).Main panel (3) is provided with hand-held screen and Peripheral Interface (4), debugging interface (5), status indicator lamp (6), SIM/UIM card slot (7), wireless module antennal interface (8) and gps antenna interface (9).Main circuit board (2) is made up of wireless communication module (10), GPS locating module (11) and CPU board (12).
Wireless communication module (9), GPS locating module (10) and CPU board (11) comprise wireless communication protocol, GPS communication protocol, Vxworks embedded OS, expansion interface, RS232 serial communication protocol, keyboard, voice output, display driver.Wireless communication protocol is corresponding to cordless communication network (GPRS/CDMA), GPS communication protocol is corresponding to the GPS positioning system, the Vxworks embedded OS is operated corresponding to total system, expansion interface is corresponding to external expansion equipment (hand-held screen, MIC head, camera or the like), RS232 communication protocol is used for communicating by letter and debugging interface between each module, external equipment and master cpu, keyboard is corresponding to the button operation of hand-held screen, voice output is corresponding to the loudspeaker of hand-held screen, and display driver is corresponding to 192 * 64 hand-held display screens.
What the utility model CPU board adopted is the ARM7 chip of present main flow, and operating system is compared the terminal of the no operating system of tradition for the VxWorks of excellent performance is arranged aspect real-time, and function is more powerful.
When the utility model uses, be fixed in the car, connect antenna and vehicle power, can use.
Claims (4)
1, GPS automobile travel recorder, it is characterized in that it is made of housing (1), main circuit board (2) and panel (3), main panel (3) is provided with hand-held screen and Peripheral Interface (4), debugging interface (5), status indicator lamp (6), SIM/UIM card slot (7), wireless module antennal interface (8) and gps antenna interface (9), and main circuit board (2) is made up of wireless communication module (10), GPS locating module (11) and CPU board (12).
2, GPS automobile travel recorder as claimed in claim 1, it is characterized in that described wireless communication module (10), GPS locating module (11) and CPU board (12) comprise wireless communication protocol, GPS communication protocol, the Vxworks embedded OS, expansion interface, the RS232 serial communication protocol, keyboard, voice output, display driver, wireless communication protocol is corresponding to cordless communication network (GPRS/CDMA), GPS communication protocol is corresponding to the GPS positioning system, the Vxworks embedded OS is operated corresponding to total system, expansion interface is corresponding to external expansion equipment, RS232 communication protocol is used for each module, communicating by letter and debugging interface between external equipment and master cpu, keyboard is corresponding to the button operation of hand-held screen, voice output is corresponding to the loudspeaker of hand-held screen, and display driver is corresponding to 192 * 64 hand-held display screens.
3, GPS automobile travel recorder as claimed in claim 1 is characterized in that adopting the ARM7 chip, and operating system is VxWorks.
4, GPS automobile travel recorder as claimed in claim 2 is characterized in that described external expansion equipment comprises hand-held screen, MIC head, relay, camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202141485U CN201319195Y (en) | 2008-11-28 | 2008-11-28 | GPS vehicle travelling data recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202141485U CN201319195Y (en) | 2008-11-28 | 2008-11-28 | GPS vehicle travelling data recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201319195Y true CN201319195Y (en) | 2009-09-30 |
Family
ID=41197957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202141485U Expired - Fee Related CN201319195Y (en) | 2008-11-28 | 2008-11-28 | GPS vehicle travelling data recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201319195Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013172A (en) * | 2010-12-10 | 2011-04-13 | 江苏天泽信息产业股份有限公司 | Interactive logistics business communication terminal |
| CN102200582A (en) * | 2010-03-23 | 2011-09-28 | 上海良相电子科技有限公司 | Vehicle positioning and tracking system |
| CN102222373A (en) * | 2011-06-23 | 2011-10-19 | 奇瑞汽车股份有限公司 | On-vehicle recorder |
| CN103345783A (en) * | 2013-06-28 | 2013-10-09 | 成都众易通科技有限公司 | Tachograph Shell structure facilitating circuit layout |
| CN104601368A (en) * | 2014-12-13 | 2015-05-06 | 广西科技大学 | Method for downloading vehicle-mounted GPS (global position system) terminal |
| CN104618131A (en) * | 2014-12-13 | 2015-05-13 | 广西科技大学 | Method for monitoring online status of vehicle-mounted GPS terminal in real time |
| CN113280827A (en) * | 2021-05-14 | 2021-08-20 | 北京福田戴姆勒汽车有限公司 | Vehicle positioning navigation system, vehicle and vehicle positioning navigation method |
-
2008
- 2008-11-28 CN CNU2008202141485U patent/CN201319195Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200582A (en) * | 2010-03-23 | 2011-09-28 | 上海良相电子科技有限公司 | Vehicle positioning and tracking system |
| CN102013172A (en) * | 2010-12-10 | 2011-04-13 | 江苏天泽信息产业股份有限公司 | Interactive logistics business communication terminal |
| CN102222373A (en) * | 2011-06-23 | 2011-10-19 | 奇瑞汽车股份有限公司 | On-vehicle recorder |
| CN103345783A (en) * | 2013-06-28 | 2013-10-09 | 成都众易通科技有限公司 | Tachograph Shell structure facilitating circuit layout |
| CN104601368A (en) * | 2014-12-13 | 2015-05-06 | 广西科技大学 | Method for downloading vehicle-mounted GPS (global position system) terminal |
| CN104618131A (en) * | 2014-12-13 | 2015-05-13 | 广西科技大学 | Method for monitoring online status of vehicle-mounted GPS terminal in real time |
| CN113280827A (en) * | 2021-05-14 | 2021-08-20 | 北京福田戴姆勒汽车有限公司 | Vehicle positioning navigation system, vehicle and vehicle positioning navigation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20171128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |