CN201698502U - Big dipper/GPS bi-module vehicle travelling data recorder - Google Patents
Big dipper/GPS bi-module vehicle travelling data recorder Download PDFInfo
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- CN201698502U CN201698502U CN2010202290294U CN201020229029U CN201698502U CN 201698502 U CN201698502 U CN 201698502U CN 2010202290294 U CN2010202290294 U CN 2010202290294U CN 201020229029 U CN201020229029 U CN 201020229029U CN 201698502 U CN201698502 U CN 201698502U
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Abstract
A big dipper/GPS bi-module vehicle travelling data recorder belongs to the technical field of intelligent transportation management, and consists of a central processing unit module, and a positioning module, a data acquisition module, a data storage module, a display model, a button input module, a wireless transmission module and a data transmission interface which are connected with the central processing unit module. The big dipper/GPS bi-module vehicle travelling data recorder is characterized in that a big dipper satellite positioning module and a GPS satellite module serve as the positioning module together, the central processing unit module is also connected with a CA authentication module, a video pickup module and a micro printer module. The big dipper/GPS bi-module vehicle travelling data recorder has the advantages that the positioning information has high obtaining reliability, and the use is not limited; the data which is transmitted in an encryption manner can effectively prevent from being interpolated, and is real and reliable, the micro printer is utilized so as to be capable of printing recorded data on site, thus meeting the requirement of field data analysis when in law enforcement. The big dipper/GPS bi-module vehicle travelling data recorder is particularly applicable to the intelligent management of the public transportation industry and the transportation industry.
Description
Technical field
The utility model relates to a kind of automobile travel recorder, belongs to the intelligent traffic administration system technical field.
Background technology
Automobile travel recorder is the digital electronic pen recorder that a kind of other status informations to Vehicle Speed, time, mileage and relevant vehicle ' write down, store and can realize by interface data output.Comparatively commonly at present " GPS automobile travel recorder " mainly is made of CPU module external data acquisition module, data memory module, GPS locating module and GPRS wireless communication transmissions module, data transmission interface, button and display module.The related data of the vehicle location that CPU module reception GPS locating module transmits, travelling speed, time and the relevant vehicle operating that data acquisition module transmits is sent the data memory module storage and is transferred to Surveillance center by wireless transport module after the processing.In case the shortcoming of the automobile travel recorder that the single gps satellite of this use positions is the gps satellite positioning system makes mistakes or Be Controlled side closes, then can cause automobile travel recorder can not use fully, use restrictedly, also have complete out of use hidden danger crucial moment.Secondly, automobile travel recorder does not all carry out encryption to the various data that Surveillance center transmitted, and these data are easy to be intercepted and captured by the people when transmission.Do not have ciphered data not have security to say fully, have the hidden danger of being utilized by the lawless person.In addition, automobile travel recorder does not carry mini-printer, the scene is print record data directly, needs could to obtain driving information by printing device in addition, can not satisfy the field data analysis requirement of crash analysis such as public security, traffic, insurance and violation enforcement immediately.
The utility model content
The purpose of this utility model is the above-mentioned shortcoming that overcomes existing GPS automobile travel recorder, but provide a kind of possess can merge big-dipper satellite location and the data gps satellite location, transmission through encrypting and authenticating and the Big Dipper/GPS bimodulus automobile travel recorder that the recorded information field print that travels is exported.
The formation of this Big Dipper/GPS bimodulus automobile travel recorder comprises CPU module, the locating module, data acquisition module, data memory module, display module, keyboard input module, wireless transport module and the data transmission interface that join with CPU module, it is characterized in that described locating module served as jointly by big-dipper satellite locating module and gps satellite locating module, described CPU module also is connected to ca authentication module, video camera module and mini-printer module.
At first respectively big-dipper satellite locating module and gps satellite locating module are carried out initialization and receive locating information during work, select the locating information of one of them locating module as the selected locating information of registering instrument according to the locating information that receives by CPU module; When it is unusual to some extent, then change automatically and locate, thereby guaranteed the reliable acquisition of locating information by another satellite positioning module.The video information of the locating information of locating module collection, the collection of video camera module and all implement to encrypt by each driving states information of data collecting module collected by the ca authentication module after send to Surveillance center by wireless transport module again, prevented the hidden danger of being distorted effectively by the lawless person.The data of these collections are stored in the data-storing module simultaneously, can read by data transmission interface; Related data passes to display module and mini-printer after CPU module is handled, show on the display of display module and come out by printer prints.
Compared with prior art, the utility model has the advantages that and adopted the Big Dipper/GPS bimodulus location, automatic switchover, guaranteed the reliable acquisition of locating information and used unrestricted; The data of encrypted transmission have guaranteed that data can not intercepted and not captured by other people and distort that data are true and reliable, and are safe.The instantaneous transmission of video information helps Surveillance center and recognizes situation in the car in real time.Utilize the mini-printer can on-the-spot directly print record data, satisfy the field data analysis requirement of crash analysis such as public security, traffic, insurance and violation enforcement immediately.Be specially adapted to the intelligent management of public transport industry and carrier.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the structural representation of this Big Dipper/GPS bimodulus automobile travel recorder
Fig. 2 is the circuit structure block diagram of this Big Dipper/GPS bimodulus automobile travel recorder
Embodiment
Referring to Fig. 1 and Fig. 2, the formation of this Big Dipper/GPS bimodulus automobile travel recorder comprises CPU module, the big-dipper satellite locating module and gps satellite locating module, data acquisition module, data memory module, display module, keyboard input module, wireless transport module, data transmission interface, ca authentication module, video camera module and the printer module that join with CPU module.Each functional module all can adopt existing commercial module, the same with prior art, be installed in the housing 6 by a circuit board 1 (referring to Fig. 1), among the figure 2 is LCD display, 3 is data transmission interface, 4 is the paper delivery of mini-printer, and 5 is the input button of keyboard input module, and 7 is mini-printer.
Detect whether operate as normal of Big Dipper module and GPS module by CPU module, select suitable locating information and time calibration, comprise following several situation according to both states:
1, when the starting up, respectively the Big Dipper and GPS module are carried out initialization and receives locating information.According to the status information of the Big Dipper and GPS module, CPU module selects for use the higher locating information of confidence level and time synchronous automatically.If GPS and the equal operate as normal of Big Dipper module determine that then the locating information of the Big Dipper is the selected locating information of registering instrument, and definite big dipper clock are the clock of registering instrument.
2, CPU module periodically detects Big Dipper module and GPS module, or detect according to the instruction of Surveillance center, to judge the duty of current Big Dipper module and GPS module, and can coordinate and dispatch according to the duty of Big Dipper module and GPS module, guarantee to obtain accurate in locating information.
3, according to the status information of Big Dipper module and GPS module, in the step when selecting used locating information and school, if the Big Dipper module locate successfully, and the GPS module can not steady operation, and then registering instrument enters the single Big Dipper and locatees mode of operation.Otherwise, locate successfully as if the GPS module, and Big Dipper module job insecurity, then registering instrument enters single GPS location mode of operation.When two module recoverys are normally located, switch and dispatch by 2 method.
In sum, this Big Dipper/GPS bimodulus automobile travel recorder both can realize obtaining in real time the function of hi-Fix information, can strengthen the confidentiality and the environmental suitability of automobile travel recorder again.
Claims (1)
1. the Big Dipper/GPS bimodulus automobile travel recorder, the locating module, data acquisition module, data memory module, display module, keyboard input module, wireless transport module and the data transmission interface that comprise CPU module, join with CPU module, it is characterized in that described locating module served as jointly by big-dipper satellite locating module and gps satellite locating module, described CPU module also is connected to ca authentication module, video camera module and mini-printer module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202290294U CN201698502U (en) | 2010-06-18 | 2010-06-18 | Big dipper/GPS bi-module vehicle travelling data recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202290294U CN201698502U (en) | 2010-06-18 | 2010-06-18 | Big dipper/GPS bi-module vehicle travelling data recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201698502U true CN201698502U (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202290294U Expired - Fee Related CN201698502U (en) | 2010-06-18 | 2010-06-18 | Big dipper/GPS bi-module vehicle travelling data recorder |
Country Status (1)
| Country | Link |
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| CN (1) | CN201698502U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244772A (en) * | 2011-06-10 | 2011-11-16 | 汉峰世纪科技(北京)有限公司 | Intelligent driving monitoring system |
| CN102708531A (en) * | 2012-05-08 | 2012-10-03 | 中国电子信息产业集团有限公司第六研究所 | Biosafety intelligent conveying control method and system based on radio frequency identification and location technology |
| CN103646446A (en) * | 2013-12-20 | 2014-03-19 | 徐州徐工施维英机械有限公司 | Method, recorder and system for monitoring vehicle driving, and concrete mixer truck |
| CN103646443A (en) * | 2013-12-17 | 2014-03-19 | 北京九五智驾信息技术股份有限公司 | Intelligent driving diagnostic instrument based on platform time service |
| CN103745506A (en) * | 2013-11-30 | 2014-04-23 | 成都兆益科技发展有限责任公司 | CNS/GPS dual-mode remote real-time monitoring automobile driving recorder |
| CN111045041A (en) * | 2019-11-29 | 2020-04-21 | 交通运输部长江通信管理局 | Single-Beidou/multi-mode compatible working mode automatic switching method and device for satellite receiver |
| CN113176591A (en) * | 2021-05-19 | 2021-07-27 | 浙江宇视科技有限公司 | Time synchronization method and device of monitoring platform, electronic equipment and storage medium |
| CN115235508A (en) * | 2022-09-08 | 2022-10-25 | 四川科泰智能电子有限公司 | Vehicle mileage self-correcting method and system |
-
2010
- 2010-06-18 CN CN2010202290294U patent/CN201698502U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244772A (en) * | 2011-06-10 | 2011-11-16 | 汉峰世纪科技(北京)有限公司 | Intelligent driving monitoring system |
| CN102708531A (en) * | 2012-05-08 | 2012-10-03 | 中国电子信息产业集团有限公司第六研究所 | Biosafety intelligent conveying control method and system based on radio frequency identification and location technology |
| CN103745506A (en) * | 2013-11-30 | 2014-04-23 | 成都兆益科技发展有限责任公司 | CNS/GPS dual-mode remote real-time monitoring automobile driving recorder |
| CN103646443A (en) * | 2013-12-17 | 2014-03-19 | 北京九五智驾信息技术股份有限公司 | Intelligent driving diagnostic instrument based on platform time service |
| CN103646443B (en) * | 2013-12-17 | 2016-03-09 | 北京九五智驾信息技术股份有限公司 | A kind of intelligence of platform time service drives diagnostic equipment |
| CN103646446A (en) * | 2013-12-20 | 2014-03-19 | 徐州徐工施维英机械有限公司 | Method, recorder and system for monitoring vehicle driving, and concrete mixer truck |
| CN103646446B (en) * | 2013-12-20 | 2015-12-30 | 徐州徐工施维英机械有限公司 | For method, registering instrument, system and truck mixer that monitoring vehicle travels |
| CN111045041A (en) * | 2019-11-29 | 2020-04-21 | 交通运输部长江通信管理局 | Single-Beidou/multi-mode compatible working mode automatic switching method and device for satellite receiver |
| CN113176591A (en) * | 2021-05-19 | 2021-07-27 | 浙江宇视科技有限公司 | Time synchronization method and device of monitoring platform, electronic equipment and storage medium |
| CN115235508A (en) * | 2022-09-08 | 2022-10-25 | 四川科泰智能电子有限公司 | Vehicle mileage self-correcting method and system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20190618 |