CN103543676B - A kind of remote vehicular terminal based on safety and diagnosis - Google Patents
A kind of remote vehicular terminal based on safety and diagnosis Download PDFInfo
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- CN103543676B CN103543676B CN201210244218.2A CN201210244218A CN103543676B CN 103543676 B CN103543676 B CN 103543676B CN 201210244218 A CN201210244218 A CN 201210244218A CN 103543676 B CN103543676 B CN 103543676B
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Abstract
The present invention relates to a kind of remote vehicular terminal based on safety and diagnosis, comprise single-chip microcomputer and the communication adapter be 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, the information received is carried out this locality and is stored by described single-chip microcomputer, and the threshold value of each information and setting is compared, judge whether normal, if NO, single-chip microcomputer carry out this locality report to the police send warning message by wireless communication module to user simultaneously.Compared with prior art, the present invention has that usable range is wide, compatible platform is many, real-time is good, record data volume is large, integrated level advantages of higher.
Description
Technical field
The present invention relates to a kind of car-mounted terminal, especially relate to a kind of remote vehicular terminal based on safety and diagnosis.
Background technology
At present, market exists the car-mounted terminal of Multiple Type, interface is fewer; Function ratio is more single, such as, 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 its data communication protocol supported also only is confined to J1939 agreement, effectively can not obtain the controling parameters of vehicle and carry out real-time control to vehicle.
Summary of the invention
Object of the present invention be exactly provide that a kind of usable range is wide, compatible platform is many, real-time is good to overcome defect that above-mentioned prior art exists, record data volume is large, integrated level is high, integrated Tachographs, tamper, upgrading are convenient, remote controlled based on the remote vehicular terminal of safety and diagnosis.
Object of the present invention can be achieved through the following technical solutions:
A kind of remote vehicular terminal based on safety and diagnosis, it is characterized in that, comprise single-chip microcomputer and the communication adapter be 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, the information received is carried out this locality and is stored by described single-chip microcomputer, 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 sends warning message by wireless communication module to user simultaneously, and user carries out the monitor data of real time inspection preservation by this car-mounted terminal of internet access in addition.
Described communication adapter comprises CAN communication interface and USRT interface, and described CAN communication interface is connected with the CAN 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 used 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 support J1939,15765, CCP and KWP2000 communication protocol.
The car status information of collection and locating information timing are uploaded to Surveillance center by this car-mounted terminal, preserve information when breaking in the communications, repay and upload after recovery communication; Support time, Distance Time and external event trigger information upload.
Compared with prior art, the present invention:
1, usable range is wide, and compatible platform is many: be applicable to Bosch common rail system, Delphi common rail system, domestic common rail system and domestic unit-pump system, can realize data monitoring or function controls with above system by CAN line or K line.
2, real-time is good, and record data volume is large: adopt CAN monitoring and record trouble code, real-time is good; Obtain by K line and record monitored parameters, 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, K-line bus, GPRS/3G etc., meet the various potential demand of user.
4, the Tachographs function of integrated 19056 regulations: be convenient to the law enforcement inspection of traffic control department and daily management.
5, there is tamper function: pull down car-mounted terminal vehicle operating and will receive corresponding restriction.
6, customer upgrade is convenient: carry out module upgrade by USB flash disk or RS232, realizes product function fast and promotes.
7, there is remote control function: realize remote parking, fall power, the more function such as new data, 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, based on a remote vehicular terminal for safety and diagnosis, the communication adapter, 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 the power module 10 that comprise single-chip microcomputer 1 and be connected with single-chip microcomputer 1 respectively;
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, the information received is carried out this locality and is stored by described single-chip microcomputer 1, 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 sends warning message by wireless communication module 3 to user simultaneously, and user carries out the monitor data of real time inspection preservation by this car-mounted terminal of internet access in addition.
Described communication adapter comprises CAN communication interface 21 and USRT interface 22, and described CAN communication interface 21 is connected with the CAN 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 interactive controlling of the ECU such as engine and with the safe operation parameters such as the information interchange of driver, single-chip microcomputer 1 is delivered to after peripheral circuit process, user profile and security parameter can be uploaded to the Internet by described wireless communication module 3, make user can long-range real time inspection preserve monitor data, carry out remote fault diagnosis and guide maintenance, and there is the function of loan car locking, thus realize the long-range operation monitoring of automobile, operation management, remote diagnosis and service.
The present invention is the car-mounted terminal based on safety and fault diagnosis, all interface functions are all realized by the ARM microprocessor scheduling and controlling corresponding module of 32 and circuit, 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, SD card data store and are realized by SPI interface, video frequency output is realized by Parallel Interface Communication module, IC reads and is realized by IC interface module, speed data collection is realized by vehicle speed processing 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 by microprocessor Direct driver, two-way analog input can harvester oil pressure, the data buss such as air filter back pressure do not have and operation significantly operational factor to monitoring vehicle, after the process of 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 according to trigger alert setting to Surveillance center and receive Surveillance center instruction and cancel warning, comprise artificial report to the police with automatically remind (as region remind, route depart from remind, 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; Preserve locating information when terminal can be broken in the communications, repay after recovery communication and upload; Support time, Distance Time and external event trigger and upload locating information.The present invention has remote login and nullifies function, firmware updating function, the amendment of parameter and query function, reset and factory reset function.Meanwhile, firmware renewal and modify feature also should support that SD card or USB mode realize.System has self-inspection, monitoring, dormancy, man-machine interaction, multicenter access and function serving information.
Claims (7)
1. the remote vehicular terminal based on safety and diagnosis, it is characterized in that, comprise single-chip microcomputer and the communication adapter be 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, the information received is carried out this locality and is stored by described single-chip microcomputer, 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 sends warning message by wireless communication module to user simultaneously, and user carries out the monitor data of real time inspection preservation by this car-mounted terminal of internet access in addition; Described car status information load module comprises speed data collection unit, engine oil pressure collecting unit and air filter back pressure collecting unit; The car status information of collection and locating information timing are uploaded to Surveillance center by this car-mounted terminal, preserve information when breaking in the communications, repay and upload after recovery communication; Support time, Distance Time and external event trigger information upload.
2. a kind of remote 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 of vehicle, and described USRT interface is connected with the K-line bus of vehicle.
3. a kind of remote vehicular terminal based on safety and diagnosis according to claim 1, it is characterized in that, described wireless communication module comprises 2G or 3G card.
4. a kind of remote vehicular terminal based on safety and diagnosis according to claim 1, it 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 remote 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 used for display alarm information, failure message, dispatching platforms instruction and control information.
6. a kind of remote 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.
7. a kind of remote vehicular terminal based on safety and diagnosis according to claim 1, is characterized in that, this car-mounted terminal support J1939,15765, CCP and KWP2000 communication protocol.
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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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| 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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| CN103543676A CN103543676A (en) | 2014-01-29 |
| CN103543676B true CN103543676B (en) | 2016-03-09 |
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Families Citing this family (9)
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| CN104656059B (en) * | 2015-02-12 | 2017-09-19 | 成都大公博创信息技术有限公司 | A kind of improved DF and location 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 |
| 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 |
| 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 |
| 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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