CN103543676A - Remote vehicular terminal based on safety and diagnosis - Google Patents
Remote vehicular terminal based on safety and diagnosis Download PDFInfo
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- CN103543676A CN103543676A CN201210244218.2A CN201210244218A CN103543676A CN 103543676 A CN103543676 A CN 103543676A CN 201210244218 A CN201210244218 A CN 201210244218A CN 103543676 A CN103543676 A CN 103543676A
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Abstract
The invention relates to a remote vehicular terminal based on safety and diagnosis. The remote vehicular terminal comprises a single-chip microcomputer, a communication adapter, a wireless communication module, a GPS (global positioning system) module, a storage module, a keyboard module, a vehicle state information input module, a voice video output module, an LED indicating lamp, and a power supply module. The communication adapter, the wireless communication module, the GPS (global positioning system) module, the storage module, the keyboard module, the vehicle state information input module, the voice video output module, the LED indicating lamp, and the power supply module are respectively connected with the single-chip microcomputer. The vehicle state information input module collects vehicle state information and transmits the same to the single-chip microcomputer. The GPS module collects the positioning information of vehicles and transmits the same to the single-chip microcomputer. The single-chip microcomputer stores the information locally and compares each information with the set threshold to judge whether the information is normal or not, and if not, the single-chip microcomputer gives out an alarm locally and transmits the alarm information to a user through the wireless communication module. Compared with the prior art, the remote vehicular terminal has the advantages of wide application range, multiple compatible platforms, great real-time performance, large recording data amount and high integrated level.
Description
Technical field
The present invention relates to a kind of car-mounted terminal, especially relate to a kind of long-distance vehicular terminal based on safety and diagnosis.
Background technology
At present, have the car-mounted terminal of Multiple Type on market, interface is fewer; Function ratio is more single, for example, only have gps data upload function.And gps data has the situation that precision is not high.
Related documents also discloses the car-mounted terminal with single CAN communication interface, but the data communication protocol of its support is also only confined to J1939 agreement, can not effectively obtain the control parameter of vehicle and vehicle is carried out to real-time control.
Summary of the invention
Object of the present invention be exactly in order to overcome the defect that above-mentioned prior art exists, provide that wide, the compatible platform of a kind of usable range is many, real-time good, record data amount is large, integrated level is high, integrated Tachographs, tamper, upgrading facilitate, the remote controlled long-distance vehicular terminal based on safety and diagnosis.
Object of the present invention can be achieved through the following technical solutions:
A kind of long-distance vehicular terminal based on safety and diagnosis, it is characterized in that, comprise single-chip microcomputer and the communication adapter being connected with single-chip microcomputer respectively, wireless communication module, GPS module, memory module, Keysheet module, car status information load module, voice and video output module, LED light and power module;
The status information of described car status information load module collection vehicle also sends to single-chip microcomputer, the locating information of described GPS module collection vehicle also sends to single-chip microcomputer, described single-chip microcomputer carries out this locality storage by the information receiving, and the threshold value of each information and setting is compared, judge whether normal, if NO, single-chip microcomputer carries out this locality warning and by wireless communication module, to user, sends warning message, the monitor data that user carries out real time inspection preservation by this car-mounted terminal of internet access in addition simultaneously.
Described communication adapter comprises CAN communication interface and USRT interface, and described CAN communication interface is connected with the CAN bus of vehicle, and described USRT interface is connected with the K-line bus of vehicle.
Described wireless communication module comprises 2G or 3G card.
Described memory module is SD storage card, and the capacity of this storage card is 2G/4G/8G/16G/32G.
Described car status information load module comprises speed data collection unit, engine oil pressure collecting unit and air filter back pressure collecting unit.
Described voice and video output module comprises voice-output unit and LCD display module, and this LCD display module is for display alarm information, failure message, dispatching platforms instruction and control information.
Also comprise vehicle sucker antenna, USB interface and RS232 interface, described vehicle sucker antenna comprises gps antenna and wireless communication antenna, described gps antenna is connected with GPS module, described wireless communication antenna is connected with wireless communication module, described USB interface, RS232 interface are connected with single-chip microcomputer respectively, for terminal staging.
This car-mounted terminal is supported J1939,15765, CCP and KWP2000 communication protocol.
This car-mounted terminal is regularly uploaded to Surveillance center by the car status information of collection and locating information, preserves information when communication disruption, after recovering communication, repays and uploads; Support time, Distance Time and external event trigger the information of uploading.
Compared with prior art, the present invention:
1, usable range is wide, and compatible platform is many: applicable to Bosch common rail system, Delphi common rail system, domestic common rail system and domestic unit-pump system, can be with above system by CAN line or data monitoring realized by K line or function is controlled.
2, real-time is good, and record data amount is large: adopt CAN bus monitoring record trouble code, real-time is good; Can obtain and record monitored parameters by K line, data volume is large, is convenient to analyze.
3, integrated level is high: module integration liquid crystal display, pilot lamp, button, USB flash disk interface, SD card interface, RS232 interface, CAN bus, K-line bus, GPRS/3G etc., meet the various potential demands of user.
4, the Tachographs function of integrated 19056 regulations: be convenient to the law enforcement check of traffic control department and daily management.
5, there is tamper function: pull down car-mounted terminal vehicle operating and will receive respective limits.
6, customer upgrade is convenient: can carry out module upgrade by USB flash disk or RS232, realize fast product function and promote.
7, there is remote control function: realize remote parking, fall power, the function such as new data more, be convenient to realize the functions such as loan administration, logistics management, oil consumption management.
Accompanying drawing explanation
Fig. 1 is hardware configuration schematic diagram of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As shown in Figure 1, a long-distance vehicular terminal for safety and diagnosis, comprises single-chip microcomputer 1 and the communication adapter being connected with single-chip microcomputer 1 respectively, wireless communication module 3, GPS module 4, memory module, Keysheet module 6, car status information load module, voice and video output module, LED light 9 and power module 10;
The status information of described car status information load module collection vehicle also sends to single-chip microcomputer 1, the locating information of described GPS module 4 collection vehicle also sends to single-chip microcomputer 1, described single-chip microcomputer 1 carries out this locality storage by the information receiving, and the threshold value of each information and setting is compared, judge whether normal, if NO, single-chip microcomputer 1 carries out this locality warning and by wireless communication module 3, to user, sends warning message, the monitor data that user carries out real time inspection preservation by this car-mounted terminal of internet access in addition simultaneously.
Described communication adapter comprises CAN communication interface 21 and USRT interface 22, and described CAN communication interface 21 is connected with the CAN bus of vehicle, and described USRT interface 22 is connected with the K-line bus of vehicle.Described wireless communication module 3 comprises 2G or 3G card.Described memory module is SD storage card 5, and the capacity of this storage card is 2G/4G/8G/16G/32G.Described car status information load module comprises speed data collection unit 71, engine oil pressure collecting unit 72 and air filter back pressure collecting unit 73.Described voice and video output module comprises voice-output unit 81 and LCD display module 82, and this LCD display module 82 is for display alarm information, failure message, dispatching platforms instruction and control information.
The present invention also comprises vehicle sucker antenna, usb 11 and RS232 interface 12, described vehicle sucker antenna comprises gps antenna and wireless communication antenna, described gps antenna is connected with GPS module, described wireless communication antenna is connected with wireless communication module, described usb 11, RS232 interface 12 are connected with single-chip microcomputer respectively, for terminal staging.Described single-chip microcomputer is the ARM microprocessor of 32.
Described car status information load module harvester oil pressure, air filter back pressure, with the mutual control of the ECU such as engine and with driver's safe operation parameters such as information interchange, after processing, peripheral circuit delivers to single-chip microcomputer 1, described wireless communication module 3 can be uploaded to the Internet by user profile and security parameter, make the user can long-range real time inspection and preserve monitor data, carry out remote fault diagnosis and guide maintenance, and there is the function of car locking of providing a loan, thereby realize long-range operation monitoring, operation management, remote diagnosis and the service of automobile.
The present invention is the car-mounted terminal based on safety and fault diagnosis, all interface functions are all realized with control corresponding module and circuit by the ARM Microprocessor scheduler of 32, wherein CAN communication is realized by CAN communication interface, KLINE communication is realized by USART interface, GPRS network is realized by gsm module, gps data collection is realized by GPS module, USB flash disk copy is realized by usb interface module, voice output is realized by tone decoding module, the storage of SD card data is realized by SPI interface, video output is realized by Parallel Interface Communication module, IC reads by IC interface module and realizes, speed data collection is realized by speed of a motor vehicle treatment circuit, Power supply is realized by power transfer module, 5V can be provided respectively, 3.8V and 3.3V, use to corresponding module, pilot lamp is directly driven by microprocessor, two-way analog input can harvester oil pressure, the data buss such as air filter back pressure do not have and to the very significant operational factor of the operation of monitoring vehicle, after processing by peripheral circuit, give microprocessor.
The present invention can monitor the information such as CAN line data, K line data, driver identity, cargo state, operation data, and upload information warning and receive Surveillance center's instruction cancellation warning to Surveillance center according to triggering warning setting, comprise artificial warning and automatic prompting (as region prompting, route depart from prompting, fatigue drive prompting, overtime parking reminding etc.).The invention provides the positioning states information such as real-time time, longitude, latitude, speed, height and direction, be uploaded to Surveillance center simultaneously; Terminal can be preserved locating information when communication disruption, after recovering communication, repays and uploads; Support time, Distance Time and external event trigger uploads locating information.The present invention has remote login and nullifies modification and query function, reset and the factory reset function of function, firmware updating function, parameter.Meanwhile, firmware renewal and modify feature also should support SD card or USB mode to realize.System has self check, monitoring, dormancy, man-machine interaction, multicenter access and function serving information.
Claims (9)
1. the long-distance vehicular terminal based on safety and diagnosis, it is characterized in that, comprise single-chip microcomputer and the communication adapter being connected with single-chip microcomputer respectively, wireless communication module, GPS module, memory module, Keysheet module, car status information load module, voice and video output module, LED light and power module;
The status information of described car status information load module collection vehicle also sends to single-chip microcomputer, the locating information of described GPS module collection vehicle also sends to single-chip microcomputer, described single-chip microcomputer carries out this locality storage by the information receiving, and the threshold value of each information and setting is compared, judge whether normal, if NO, single-chip microcomputer carries out this locality warning and by wireless communication module, to user, sends warning message, the monitor data that user carries out real time inspection preservation by this car-mounted terminal of internet access in addition simultaneously.
2. a kind of long-distance vehicular terminal based on safety and diagnosis according to claim 1, it is characterized in that, described communication adapter comprises CAN communication interface and USRT interface, described CAN communication interface is connected with the CAN bus of vehicle, and described USRT interface is connected with the K-line bus of vehicle.
3. a kind of long-distance vehicular terminal based on safety and diagnosis according to claim 1, is characterized in that, described wireless communication module comprises 2G or 3G card.
4. a kind of long-distance vehicular terminal based on safety and diagnosis according to claim 1, is characterized in that, described memory module is SD storage card, and the capacity of this storage card is 2G/4G/8G/16G/32G.
5. a kind of long-distance vehicular terminal based on safety and diagnosis according to claim 1, is characterized in that, described car status information load module comprises speed data collection unit, engine oil pressure collecting unit and air filter back pressure collecting unit.
6. a kind of long-distance vehicular terminal based on safety and diagnosis according to claim 1, it is characterized in that, described voice and video output module comprises voice-output unit and LCD display module, and this LCD display module is for display alarm information, failure message, dispatching platforms instruction and control information.
7. a kind of long-distance vehicular terminal based on safety and diagnosis according to claim 1, it is characterized in that, also comprise vehicle sucker antenna, USB interface and RS232 interface, described vehicle sucker antenna comprises gps antenna and wireless communication antenna, described gps antenna is connected with GPS module, described wireless communication antenna is connected with wireless communication module, and described USB interface, RS232 interface are connected with single-chip microcomputer respectively, for terminal staging.
8. a kind of long-distance vehicular terminal based on safety and diagnosis according to claim 1, is characterized in that, this car-mounted terminal is supported J1939,15765, CCP and KWP2000 communication protocol.
9. a kind of long-distance vehicular terminal based on safety and diagnosis according to claim 1, it is characterized in that, this car-mounted terminal is regularly uploaded to Surveillance center by the car status information of collection and locating information, preserves information when communication disruption, after recovering communication, repays and uploads; Support time, Distance Time and external event trigger the information of uploading.
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| CN201210244218.2A CN103543676B (en) | 2012-07-13 | 2012-07-13 | A kind of remote vehicular terminal based on safety and diagnosis |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104656059A (en) * | 2015-02-12 | 2015-05-27 | 成都大公博创信息技术有限公司 | Improved direction finding and positioning method |
| CN106200500A (en) * | 2016-08-29 | 2016-12-07 | 无锡卓信信息科技股份有限公司 | A kind of vehicle running state monitoring system based on wireless sensor network |
| CN106569148A (en) * | 2016-11-03 | 2017-04-19 | 深圳市汇川技术股份有限公司 | Fault processing system and method of vehicle-mounted power source |
| CN107329429A (en) * | 2017-07-13 | 2017-11-07 | 中国汽车技术研究中心 | Vehicle-mounted data acquisition terminal for constructing driving condition of light vehicle |
| CN109561136A (en) * | 2018-11-12 | 2019-04-02 | 郑州宇通重工有限公司 | A kind of vehicle monitor terminal remote auto Accreditation System and method |
| CN110084454A (en) * | 2018-01-26 | 2019-08-02 | 罗伯特·博世有限公司 | The system and method for online evaluation component service condition |
| CN110211362A (en) * | 2019-07-05 | 2019-09-06 | 郑州朗睿科技有限公司 | A kind of mobile unit comprehensively monitoring and remote alarm method and system based on GPRS communication |
| CN112085932A (en) * | 2020-09-30 | 2020-12-15 | 江西博能上饶客车有限公司 | Vehicle-mounted terminal acousto-optic prompt system and method |
| CN113282104A (en) * | 2021-06-03 | 2021-08-20 | 一飞(海南)科技有限公司 | Method for airplane GPS data abnormity detection and abnormity confirmation aiming at formation performance |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104656059A (en) * | 2015-02-12 | 2015-05-27 | 成都大公博创信息技术有限公司 | Improved direction finding and positioning method |
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| CN106569148A (en) * | 2016-11-03 | 2017-04-19 | 深圳市汇川技术股份有限公司 | Fault processing system and method of vehicle-mounted power source |
| CN107329429A (en) * | 2017-07-13 | 2017-11-07 | 中国汽车技术研究中心 | Vehicle-mounted data acquisition terminal for constructing driving condition of light vehicle |
| CN110084454A (en) * | 2018-01-26 | 2019-08-02 | 罗伯特·博世有限公司 | The system and method for online evaluation component service condition |
| CN109561136A (en) * | 2018-11-12 | 2019-04-02 | 郑州宇通重工有限公司 | A kind of vehicle monitor terminal remote auto Accreditation System and method |
| CN109561136B (en) * | 2018-11-12 | 2021-03-30 | 郑州宇通重工有限公司 | Registration method of remote automatic registration system of vehicle-mounted monitoring terminal |
| CN110211362A (en) * | 2019-07-05 | 2019-09-06 | 郑州朗睿科技有限公司 | A kind of mobile unit comprehensively monitoring and remote alarm method and system based on GPRS communication |
| CN112085932A (en) * | 2020-09-30 | 2020-12-15 | 江西博能上饶客车有限公司 | Vehicle-mounted terminal acousto-optic prompt system and method |
| CN113282104A (en) * | 2021-06-03 | 2021-08-20 | 一飞(海南)科技有限公司 | Method for airplane GPS data abnormity detection and abnormity confirmation aiming at formation performance |
| CN113282104B (en) * | 2021-06-03 | 2022-09-06 | 一飞(海南)科技有限公司 | Method for airplane GPS data abnormity detection and abnormity confirmation aiming at formation performance |
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