CN204462839U - Electric automobile remote failure diagnosis system - Google Patents
Electric automobile remote failure diagnosis system Download PDFInfo
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- CN204462839U CN204462839U CN201520139094.0U CN201520139094U CN204462839U CN 204462839 U CN204462839 U CN 204462839U CN 201520139094 U CN201520139094 U CN 201520139094U CN 204462839 U CN204462839 U CN 204462839U
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Abstract
The utility model includes CAN-BUS data acquisition module, CAN-BUS protocol conversion module, GPRS communication module, CAN, server and RTU (remote terminal unit); Described CAN-BUS data acquisition module includes multiple data acquisition unit, described data acquisition unit is for gathering the parts real-time status of described electric automobile, described data acquisition unit collects real-time running data, send described CAN-BUS protocol conversion module to by CAN and give format conversion, send GPRS communication module to again, described GPRS communication module sends the data after described conversion to described server, and described server sends the data after described conversion and GPS locator data to RTU (remote terminal unit).The utility model diagnoses real time fail, convenient and swift, cost-saving by remote equipment.
Description
Technical field
The utility model belongs to the antitheft and fault diagnosis field of electric automobile, particularly relates to a kind of electric automobile remote failure diagnosis system.
Background technology
China is the maximum electric automobile production and consumption state in the whole world, and current Chinese market year, volume of production and marketing was more than 700,000, over one hundred family of car load enterprise, and market maintenance reaches 1,000,000, and with annual 20% speed increment.Along with the development of electric automobile market and the widespread use of network technology and mechanics of communication, conveniently driver mobility operation and guarantee the safety traffic of automobile, the operation of automobile each several part is more and more to integrated development.How to realize mount message communication traffic on automobile, the functions such as vehicle position information service, car accident detection, remote vehicle diagnosis, traffic-information service are provided, have important practical significance.
At present, most automobile is all equipped with multiple electronic control units that can receive the induced signal spread out of from various sensor, obtains diagnostic trouble code etc. by electronic control unit.Although electronic control unit provides diagnostic trouble code, but field staff cannot get detailed failure message and counter-measure in time, user cannot by the real-time realization of the terminal devices such as mobile phone to the hommization operational administrative of electric automobile, an equipment breaks down, other equipment may be caused also cannot normally to work, or, also car load can be caused when compatibility between equipment goes wrong normally to run, even if little fault also needs to keep in repair to maintenace point, add the maintenance costs such as the man power and material of user.
Utility model content
Problem to be solved in the utility model is to provide a kind of electric automobile remote failure diagnosis system, by communication module transmission of information to the management of intelligent terminal, the electric automobile that can locate in real time and fault diagnosis, reduces user's maintenance cost and ensures automotive safety.
For solving the problem, the technical solution adopted in the utility model:
A kind of electric automobile remote failure diagnosis system, include CAN-BUS data acquisition module, CAN-BUS protocol conversion module, GPRS communication module, CAN, server and RTU (remote terminal unit), be connected successively by CAN between described CAN-BUS data acquisition module, CAN-BUS protocol conversion module, GPRS communication module, described GPRS communication module, to be connected by network between server and RTU (remote terminal unit), described CAN-BUS data acquisition module includes multiple data acquisition unit, described data acquisition unit is for gathering the parts real-time status of described electric automobile, described data acquisition unit collects real-time running data, send real-time running data to described CAN-BUS protocol conversion module by CAN and give format conversion, described CAN-BUS protocol conversion module sends the real-time running data after conversion to GPRS communication module, described GPRS communication module sends the data after described conversion to described server by network, described server sends the data after described conversion to RTU (remote terminal unit) by Internet.
Described data acquisition unit includes, one or more in battery voltage data acquisition device, motor temperature data acquisition unit and battery dump energy data acquisition unit.
Described data acquisition unit also includes, and combination instrument state sensor, middle control state acquisition device, collection control one or more in lock status collector, power window state acquisition device, rearview mirror state acquisition device, railway carriage or compartment intraoral illumination lamp state acquisition device.
Described GPRS communication module is built-in with GPS positioning chip, and described GPRS communication module sends GPS locator data to described server by network, and described server sends RTU (remote terminal unit) to by Internet.
Include erasable reservoir in described server, described erasable reservoir preserves the data after described conversion and GPS locator data.
Described RTU (remote terminal unit) is computer or smart mobile phone.
The twisted-pair feeder that described CAN is made up of CAN-L and CAN-H.
The advantage that the utility model has and good effect are:
1. the utility model adopts multiple data acquisition unit, gather the real-time running state data of the multiple parts of electric automobile, change into agreement form again, upload communication module, after reaching server, be handed down to remote terminal, thus the real time fail checking and diagnose electric automobile at a distance can be realized, contribute to quick solution safeguard and safeguard electric automobile, realize the object that cost reduces;
2. intelligent terminal not only can check real-time information, can also realize interactive hommization operational administrative, namely to vehicle battery voltage, and motor temperature, the information such as dump energy and vehicle position carry out the remote control management, convenient to use;
3. the positioning chip module newly increased, can the position of quick position fault car, and convenient for maintaining personnel reach on-the-spot, contribute to quick solution fault
4. erasable reservoir can give backup preservation to the parts real time status information of collector acquisition and vehicle position data, can set up the slip condition database of automobile, contributes to maintenance and diagnosis; The file of locating information, can follow the trail of vehicle position information, contributes to vehicle safety and antitheft;
The much information of electric motor car carries out gathering and showing by 5 utility models, fault diagnosis is carried out from the angle of car load, the operational factor of electric vehicle devices is carried out real-time analysis process, after failure code being resolved by server, the real-time display of electronic vehicle attitude is realized by computer WEB or mobile phone A PP, faster localizing faults more rapidly, automobile driver or maintenance personal can diagnose vehicle trouble messages anywhere or anytime, remove, be used to guide vehicle maintenance, reduce the cost of user; User, without the need to buying vehicle diagnosing apparatus, avoids the pollution of a large amount of electronic products to environment, achieves green, the theory of environmental protection.
Accompanying drawing explanation
Fig. 1 is overall system architecture figure of the present utility model;
Fig. 2 is the system architecture diagram of Fig. 1 with positioning chip
Fig. 3 is the system architecture diagram of Fig. 2 with reservoir
Fig. 4 is the schematic diagram that data acquisition unit of the present utility model connects.
Embodiment
Now with reference to the accompanying drawings comparatively detailed description is carried out to the utility model
As Figure 1-4,
A kind of electric automobile remote failure diagnosis system, include CAN-BUS data acquisition module, CAN-BUS protocol conversion module, GPRS communication module, CAN, server and RTU (remote terminal unit), be connected successively by CAN between described CAN-BUS data acquisition module, CAN-BUS protocol conversion module, GPRS communication module, described GPRS communication module, to be connected by network between server and RTU (remote terminal unit), described CAN-BUS data acquisition module includes multiple data acquisition unit, described data acquisition unit is for gathering the parts real-time status of described electric automobile, described data acquisition unit collects real-time running data, send real-time running data to described CAN-BUS protocol conversion module by CAN and give format conversion, described CAN-BUS protocol conversion module sends the real-time running data after conversion to GPRS communication module, described GPRS communication module sends the data after described conversion to described server by network, described server sends the data after described conversion to RTU (remote terminal unit) by Internet.The utility model adopts multiple data acquisition unit, gather the real-time running state data of the multiple parts of electric automobile, change into agreement form again, upload communication module, after reaching server, be handed down to remote terminal, thus the real time fail checking and diagnose electric automobile at a distance can be realized, contribute to quick solution safeguard and safeguard electric automobile, realize the object that cost reduces;
Described data acquisition unit includes, one or more in battery voltage data acquisition device, motor temperature data acquisition unit and battery dump energy data acquisition unit.The utility model realizes vehicle battery voltage, motor temperature, and dump energy (important car two failure message) carries out the remote control management, convenient to use; Intelligent terminal not only can check real-time information, can also realize interactive hommization operational administrative.
Described data acquisition unit also includes, and combination instrument state sensor, middle control state acquisition device, collection control one or more in lock status collector, power window state acquisition device, rearview mirror state acquisition device, railway carriage or compartment intraoral illumination lamp state acquisition device.The monitoring and diagnosis that realize many glitch can be extended, ensure the safe operation of automobile further.
Described GPRS communication module is built-in with GPS positioning chip, and described GPRS communication module sends GPS locator data to described server by network, and described server sends RTU (remote terminal unit) to by Internet.The positioning chip module newly increased, can the position of quick position fault car, and convenient for maintaining personnel reach on-the-spot, contribute to quick solution fault.
Include erasable reservoir in described server, described erasable reservoir preserves the data after described conversion and GPS locator data.The parts real time status information that erasable reservoir can obtain collector and vehicle position data give backup and preserve, and can set up the slip condition database of automobile, contribute to maintenance and diagnosis; The file of locating information, can follow the trail of vehicle position information, contributes to vehicle safety and antitheft;
Described RTU (remote terminal unit) is computer or smart mobile phone.
User terminal computer or mobile phone can show vehicle battery voltage, motor temperature in real time, the information such as dump energy and vehicle position.
The much information of electric motor car carries out gathering and showing by the utility model, fault diagnosis is carried out from the angle of car load, the operational factor of electric vehicle devices is carried out real-time analysis process, after failure code being resolved by server, the real-time display of electronic vehicle attitude is realized by computer WEB or mobile phone A PP, faster localizing faults more rapidly, automobile driver or maintenance personal can diagnose vehicle trouble messages anywhere or anytime, remove, be used to guide vehicle maintenance, reduce the cost of user; User, without the need to buying vehicle diagnosing apparatus, avoids the pollution of a large amount of electronic products to environment, achieves green, the theory of environmental protection.
The twisted-pair feeder that described CAN is made up of CAN-L and CAN-H.CAN is controller local Internet (Controller Area Network, CAN) abbreviation, develop by with the German BOSCH company researching and developing and produce automobile electronics famous, and finally become international standard (ISO11898), it is one of most widely used fieldbus in the world, CAN-BUS data acquisition module is connected with the controller of electric automobile, by CAN-L and CAN-H, after protocol conversion, uploaded onto the server by Internet, after server parses agreement, and the fault diagnosis of electric motor car is realized by user terminal computer WEB or mobile phone A PP, real-time display vehicle battery voltage, motor temperature, the information such as dump energy and vehicle position, computer end is conducted interviews by WEB, by mobile phone A PP, download to user mobile phone, make user can by the real-time hommization operational administrative realizing electric automobile of mobile phone, namely data message conducted interviews and manage.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.
Claims (7)
1. an electric automobile remote failure diagnosis system, it is characterized in that: include CAN-BUS data acquisition module, CAN-BUS protocol conversion module, GPRS communication module, CAN, server and RTU (remote terminal unit), be connected successively by CAN between described CAN-BUS data acquisition module, CAN-BUS protocol conversion module, GPRS communication module, described GPRS communication module, to be connected by network between server and RTU (remote terminal unit), described CAN-BUS data acquisition module includes multiple data acquisition unit, described data acquisition unit is for gathering the parts real-time status of described electric automobile, described data acquisition unit collects real-time running data, send real-time running data to described CAN-BUS protocol conversion module by CAN and give format conversion, described CAN-BUS protocol conversion module sends the real-time running data after conversion to GPRS communication module, described GPRS communication module sends the data after described conversion to described server by network, described server sends the data after described conversion to RTU (remote terminal unit) by Internet.
2. electric automobile remote failure diagnosis system according to claim 1, is characterized in that: described data acquisition unit includes, one or more in battery voltage data acquisition device, motor temperature data acquisition unit and battery dump energy data acquisition unit.
3. electric automobile remote failure diagnosis system according to claim 2, it is characterized in that: described data acquisition unit also includes, combination instrument state sensor, middle control state acquisition device, collection control one or more in lock status collector, power window state acquisition device device, rearview mirror state acquisition device, railway carriage or compartment intraoral illumination lamp state acquisition device.
4. electric automobile remote failure diagnosis system according to claim 1, it is characterized in that: described GPRS communication module is built-in with GPS positioning chip, described GPRS communication module sends GPS locator data to described server by network, and described server sends RTU (remote terminal unit) to by Internet.
5. electric automobile remote failure diagnosis system according to claim 4, is characterized in that: include erasable reservoir in described server, and described erasable reservoir preserves the data after described conversion and GPS locator data.
6. electric automobile remote failure diagnosis system according to claim 1, is characterized in that: described RTU (remote terminal unit) is computer or smart mobile phone.
7. electric automobile remote failure diagnosis system according to claim 1, is characterized in that: the twisted-pair feeder that described CAN is made up of CAN-L and CAN-H.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520139094.0U CN204462839U (en) | 2015-03-12 | 2015-03-12 | Electric automobile remote failure diagnosis system |
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| CN201520139094.0U CN204462839U (en) | 2015-03-12 | 2015-03-12 | Electric automobile remote failure diagnosis system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320125A (en) * | 2015-10-13 | 2016-02-10 | 新安乃达驱动技术(上海)有限公司 | Control system used for electric car and based on data sharing |
| CN107547587A (en) * | 2016-06-24 | 2018-01-05 | 南京中兴软件有限责任公司 | A kind of localization method and device |
| WO2018068462A1 (en) * | 2016-10-13 | 2018-04-19 | 江苏卡威汽车工业集团股份有限公司 | Intelligent safety control system for electric vehicle |
| CN109669442A (en) * | 2018-12-25 | 2019-04-23 | 深圳市元征科技股份有限公司 | A kind of method for converting protocol and conversion equipment |
| CN110888413A (en) * | 2019-11-18 | 2020-03-17 | 新石器慧通（北京）科技有限公司 | Remote fault diagnosis system and method for movable carrier |
| CN110967629A (en) * | 2018-09-28 | 2020-04-07 | Abb瑞士股份有限公司 | Fault diagnosis system and method for electric drive device |
| CN111605581A (en) * | 2020-05-25 | 2020-09-01 | 哈尔滨市科佳通用机电股份有限公司 | Locomotive signal equipment fault information on-board display device and method |
-
2015
- 2015-03-12 CN CN201520139094.0U patent/CN204462839U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320125A (en) * | 2015-10-13 | 2016-02-10 | 新安乃达驱动技术(上海)有限公司 | Control system used for electric car and based on data sharing |
| CN105320125B (en) * | 2015-10-13 | 2018-05-18 | 新安乃达驱动技术（上海）股份有限公司 | Electronic control system for automobile based on data sharing |
| CN107547587A (en) * | 2016-06-24 | 2018-01-05 | 南京中兴软件有限责任公司 | A kind of localization method and device |
| WO2018068462A1 (en) * | 2016-10-13 | 2018-04-19 | 江苏卡威汽车工业集团股份有限公司 | Intelligent safety control system for electric vehicle |
| CN107942991A (en) * | 2016-10-13 | 2018-04-20 | 江苏卡威汽车工业集团股份有限公司 | A kind of electric automobile intelligent safety control system |
| CN110967629A (en) * | 2018-09-28 | 2020-04-07 | Abb瑞士股份有限公司 | Fault diagnosis system and method for electric drive device |
| CN109669442A (en) * | 2018-12-25 | 2019-04-23 | 深圳市元征科技股份有限公司 | A kind of method for converting protocol and conversion equipment |
| CN109669442B (en) * | 2018-12-25 | 2022-02-22 | 深圳市元征科技股份有限公司 | Protocol conversion method and conversion device |
| CN110888413A (en) * | 2019-11-18 | 2020-03-17 | 新石器慧通（北京）科技有限公司 | Remote fault diagnosis system and method for movable carrier |
| CN111605581A (en) * | 2020-05-25 | 2020-09-01 | 哈尔滨市科佳通用机电股份有限公司 | Locomotive signal equipment fault information on-board display device and method |
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| 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: 20150708 Termination date: 20180312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |