CN102426453A - Remote diagnosis device and method for automobile - Google Patents
Remote diagnosis device and method for automobile Download PDFInfo
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- CN102426453A CN102426453A CN2011104562485A CN201110456248A CN102426453A CN 102426453 A CN102426453 A CN 102426453A CN 2011104562485 A CN2011104562485 A CN 2011104562485A CN 201110456248 A CN201110456248 A CN 201110456248A CN 102426453 A CN102426453 A CN 102426453A
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Abstract
The invention relates to a remote diagnosis device and method for an automobile. The device comprises vehicle mounted equipment and a calling center, wherein the vehicle mounted equipment comprises a terminal communication module and a log collecting module; and the calling center comprises a central communication module and an analysis module. The method comprises the steps of transmitting a remote diagnosis request by using the vehicle mounted equipment; transmitting a diagnosis command to the vehicle mounted equipment by using the calling center according to the remote diagnosis request; collecting work log of the vehicle mounted equipment by using the vehicle mounted equipment and uploading the work log; and diagnosing the automobile by using the calling center according to the received work log of the vehicle mounted equipment. According to the invention, the fault of the automobile can be rapidly diagnosed.
Description
Technical field
The present invention relates to the automobile monitoring technical field, particularly relate to a kind of automobile remote diagnostic device and method.
Background technology
Along with the automobile development of auto-control technology, adopt the system of computer control more and more, vehicle structure also becomes and becomes increasingly complex, the probability that vehicle failure takes place increases, the difficulty of simultaneous faults diagnosis increases, to car owner and maintenance personal require increasingly high.Special city is when automobile is in operation when breaking down, and owing to there not being the specialized maintenance personnel to overhaul, the car owner often is difficult to find the fault place under repair.Because now vehicle structure becomes increasingly complex, required time of hand inspection vehicle failure is also more of a specified duration, therefore very inconvenience.
Summary of the invention
Technical matters to be solved by this invention provides a kind of automobile remote diagnostic device and method, can quick diagnosis go out vehicle failure.
The technical solution adopted for the present invention to solve the technical problems is: a kind of automobile remote diagnostic device is provided; Comprise mobile unit and call center; Mobile unit comprises: the terminal communication module is used to the daily record of work that sends remote diagnosis request, receives diagnostic command and upload mobile unit; The log collection module is used to gather the daily record of work of said mobile unit; The call center comprises: the center communication module, and be used to receive the remote diagnosis request that mobile unit sends, and send diagnostic command to said mobile unit according to this remote diagnosis request, and the daily record of work that receives said mobile unit; Analysis module is used for according to the daily record of work of the said mobile unit of receiving automobile being diagnosed.
Said call center also comprises judge module, judges after receiving remote diagnosis request whether the said mobile unit that sends remote diagnosis request is diagnosable mobile unit, if then control said center communication module and send diagnostic command to mobile unit.
Realize that through 2G or 3G network communication connects between said terminal communication module and the center communication module.
Said daily record of work comprises the daily record of power work state, the daily record of antenna duty, the daily record of loudspeaker duty and the daily record of CAN bus duty.
The technical solution adopted for the present invention to solve the technical problems is: a kind of automobile remote diagnostic method also is provided, may further comprise the steps:
(1) mobile unit sends remote diagnosis request;
(2) call center receives the remote diagnosis request that said mobile unit sends, and sends diagnostic command according to this remote diagnosis request to mobile unit;
(3) mobile unit receives said diagnostic command, gathers the daily record of work of mobile unit, and uploads to said call center;
(4) said call center diagnoses automobile according to the daily record of work of the said mobile unit of receiving.
In the said step (2); After the said remote diagnosis request that said call center's reception mobile unit sends; Judge whether the mobile unit that sends said remote diagnosis request is controllable mobile unit; If controllable mobile unit then sends diagnostic command according to this remote diagnosis request to said mobile unit.
Realize that through 2G or 3G network communication connects between said mobile unit and the call center.
Said daily record of work comprises the daily record of power work state, the daily record of antenna duty, the daily record of loudspeaker duty and the daily record of CAN bus duty.
Beneficial effect
Owing to adopted above-mentioned technical scheme; The present invention compared with prior art; Have following advantage and good effect: when the present invention breaks down at automobile, can be through setting up communication between mobile unit and the call center, mobile unit then can send to the call center with various daily record of works; So the call center then can be according to daily record of work to the vehicle diagnosis analysis, thereby in the fastest time, finds the reason of vehicle failure.
Description of drawings
Fig. 1 is the block diagram of first embodiment of the invention;
Fig. 2 is the process flow diagram of second embodiment of the invention.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in the restriction scope of the present invention.Should be understood that in addition those skilled in the art can do various changes or modification to the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
First embodiment of the present invention relates to a kind of automobile remote diagnostic device; As shown in Figure 1; Comprise mobile unit and call center, mobile unit comprises: the terminal communication module is used to the daily record of work that sends remote diagnosis request, receives diagnostic command and upload mobile unit; The log collection module is used to gather the daily record of work of mobile unit; The call center comprises: the center communication module, and be used to receive the remote diagnosis request that mobile unit sends, and send diagnostic command to mobile unit according to this remote diagnosis request, and the daily record of work that receives mobile unit; Analysis module is used for according to the daily record of work of the mobile unit of receiving automobile being diagnosed.
The call center need be equipped with large database as the principal computer that can carry out high speed operation, is used to store customer data, for example, and the regular user of vehicle and the user's who uses the call center identifying information, and the identifying information of vehicle, telephone number.
Operate according to the software program that is stored in the storer in advance the call center.The call center can communicate through the communication module on radio communication realization and the mobile unit via communication network.The call center has reception from the function of mobile unit via the remote diagnosis request of communication network transmission, and sends diagnostic command according to this remote diagnosis request to mobile unit, and the function that receives the daily record of work of mobile unit.
Said call center also comprises judge module, judges after receiving remote diagnosis request whether the said mobile unit that sends diagnosis request is diagnosable mobile unit, sends diagnostic command if then control said center communication module to mobile unit.These controllable car owner's equipment are stored in the storer of call center in advance, and realize through the mode of form.Specifying in the form has various controllable requests, sees table 1.
| The mobile unit identifying information | Could carry out remote diagnosis |
| ID0000001 | Can |
| ID0000002 | Cannot |
| …… | …… |
| …… | …… |
| ID1000001 | Can |
Table 1
Wherein, can realize that radio communication be connected through the 2G/3G network between terminal communication module and the center communication module.After both have set up the radio communication connection, then can realize the function that the mutual center transmission of mobile unit diagnosis request, call center send diagnostic command and upload some signals transmission such as daily record of work of mobile unit to mobile unit.
The log collection module is used to gather the various daily record of works of mobile unit, like the daily record of power work state, the daily record of antenna duty, the daily record of loudspeaker duty and the daily record of CAN bus duty.Wherein, the daily record of power work state can obtain through the duty that power sense circuit is put down in writing power supply in real time; The daily record of antenna duty can collect through the duty of antenna detection circuit to 3G antenna, gps antenna and radio antenna on the automobile in real time; The daily record of loudspeaker duty can also be set up according to detecting connection status through the connection status that testing circuit detects between loudspeaker and the system; The daily record of CAN bus duty detects connection status between CAN bus and the system through testing circuit and sets up according to detected connection status.
Analysis module is used for according to the daily record of work of the mobile unit of receiving automobile being diagnosed.Include storage unit, tool storage room and expert diagnosis unit in the analysis module; Utilize storage unit, tool storage room and expert diagnosis unit; The daily record of work of the mobile unit that the center communication module is received carries out analyzing and processing; The anticipation failure cause also will be sent repair message and give car owner or maintenance personal nearby, instruct car owner or auto repair personnel nearby to dispose, and the anticipation fault is got rid of.
Second embodiment of the present invention relates to a kind of automobile remote diagnostic method, and is as shown in Figure 2, may further comprise the steps:
Then; Get into step 202; The call center receives the remote diagnosis request that mobile unit sends, and that is to say, mobile unit is after the call center sends remote diagnosis request; Radio communication through setting up between call center and the mobile unit is connected the center communication module receiving remote diagnosis request of call center.
In step 203; Judge whether the mobile unit that sends remote diagnosis request is diagnosable mobile unit, if diagnosable mobile unit then gets into next step; Otherwise finish, and send the information that this mobile unit is not diagnosable mobile unit to mobile unit.That is to say; After the center of call center communication module is received remote diagnosis request, judge earlier the mobile unit that sends this remote diagnosis request whether in the form in the storer of call center, promptly can this mobile unit be diagnosed; If this mobile unit can be diagnosed then got into step 204; Otherwise the Long-distance Control flow process finishes, and sends the information that this mobile unit is not diagnosable mobile unit to mobile unit, and the user can open this service through operator.
In step 204; The call center sends diagnostic command according to this remote diagnosis request to mobile unit; That is to say; Judging the mobile unit that sends remote diagnosis request is that the call center then sends diagnostic command according to this diagnosis request to mobile unit in the time of can carrying out the mobile unit of remote diagnosis.
Then, get into step 205, mobile unit receives diagnostic command, gathers the daily record of work of mobile unit, and uploads to the call center.Specifically; After the terminal communication module of mobile unit receives the diagnostic command of sending through the center communication module from the call center; Notice daily record acquisition module obtains the daily record of work of mobile unit, like the daily record of power work state, the daily record of antenna duty, the daily record of loudspeaker duty and the daily record of CAN bus duty.Wherein, the daily record of power work state can obtain through the duty that power sense circuit is put down in writing power supply in real time; The daily record of antenna duty can collect through the duty of antenna detection circuit to 3G antenna, gps antenna and radio antenna on the automobile in real time; The daily record of loudspeaker duty can also be set up according to detecting connection status through the connection status that testing circuit detects between loudspeaker and the system; The daily record of CAN bus duty detects connection status between CAN bus and the system through testing circuit and sets up according to detected connection status.After gathering completion these daily record of works are uploaded to the call center through the terminal communication module.
Get into step 206 at last, the call center diagnoses automobile according to the daily record of work of the mobile unit of receiving.Specifically, the center communication module of call center is transferred to analysis module with it after receiving the daily record of work that mobile unit uploads.Include storage unit, tool storage room and expert diagnosis unit in the analysis module; Utilize storage unit, tool storage room and expert diagnosis unit; The daily record of work of the mobile unit that the center communication module is received carries out analyzing and processing; The anticipation failure cause also will be sent repair message and give car owner or maintenance personal nearby, instruct car owner or auto repair personnel nearby to dispose, and the anticipation fault is got rid of.
Be not difficult to find; When the present invention breaks down at automobile; Can be through setting up communication between mobile unit and the call center, mobile unit then can send to the call center with various daily record of works, and so the call center then can be according to daily record of work to the vehicle diagnosis analysis; Thereby the reason of discovery vehicle failure in the fastest time is convenient to the car owner or the maintenance personal fixes a breakdown.
Claims (8)
1. an automobile remote diagnostic device comprises mobile unit and call center, it is characterized in that mobile unit comprises: the terminal communication module is used to the daily record of work that sends remote diagnosis request, receives diagnostic command and upload mobile unit; The log collection module is used to gather the daily record of work of said mobile unit; The call center comprises: the center communication module, and be used to receive the remote diagnosis request that mobile unit sends, and send diagnostic command to said mobile unit according to this remote diagnosis request, and the daily record of work that receives said mobile unit; Analysis module is used for according to the daily record of work of the said mobile unit of receiving automobile being diagnosed.
2. automobile remote diagnostic device according to claim 1; It is characterized in that; Said call center also comprises judge module; Judge after receiving remote diagnosis request whether the said mobile unit that sends the Long-distance Control diagnosis request is diagnosable mobile unit, if then control said center communication module and send diagnostic command to mobile unit.
3. automobile remote diagnostic device according to claim 1 is characterized in that, realizes that through 2G or 3G network communication connects between said terminal communication module and the center communication module.
4. automobile remote diagnostic device according to claim 1 is characterized in that, said daily record of work comprises the daily record of power work state, the daily record of antenna duty, the daily record of loudspeaker duty and the daily record of CAN bus duty.
5. an automobile remote diagnostic method is characterized in that, may further comprise the steps:
(1) mobile unit sends remote diagnosis request;
(2) call center receives the remote diagnosis request that said mobile unit sends, and sends diagnostic command according to this remote diagnosis request to mobile unit;
(3) mobile unit receives said diagnostic command, gathers the daily record of work of mobile unit, and uploads to said call center;
(4) said call center diagnoses automobile according to the daily record of work of the said mobile unit of receiving.
6. automobile remote diagnostic method according to claim 5; It is characterized in that; In the said step (2), after the said remote diagnosis request that said call center's reception mobile unit sends, judge whether the mobile unit that sends said remote diagnosis request is controllable mobile unit; If controllable mobile unit then sends diagnostic command according to this remote diagnosis request to said mobile unit.
7. automobile remote diagnostic method according to claim 5 is characterized in that, realizes that through 2G or 3G network communication connects between said mobile unit and the call center.
8. automobile remote diagnostic method according to claim 5 is characterized in that, said daily record of work comprises the daily record of power work state, the daily record of antenna duty, the daily record of loudspeaker duty and the daily record of CAN bus duty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104562485A CN102426453A (en) | 2011-12-30 | 2011-12-30 | Remote diagnosis device and method for automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104562485A CN102426453A (en) | 2011-12-30 | 2011-12-30 | Remote diagnosis device and method for automobile |
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| CN102426453A true CN102426453A (en) | 2012-04-25 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103546512A (en) * | 2012-07-13 | 2014-01-29 | 上海博泰悦臻电子设备制造有限公司 | Wireless vehicle diagnosis method and system |
| CN103728971A (en) * | 2013-12-24 | 2014-04-16 | 深圳市元征科技股份有限公司 | Automobile fault diagnosis system and method |
| CN107644258A (en) * | 2016-07-20 | 2018-01-30 | 博世汽车服务技术(苏州)有限公司 | Car inspection and repair instrument and its complaining method |
| CN108228379A (en) * | 2018-01-24 | 2018-06-29 | 广东远峰汽车电子有限公司 | Log statistic method collects server, distributed server and summarizes server |
| WO2018184221A1 (en) * | 2017-04-07 | 2018-10-11 | 深圳市元征科技股份有限公司 | Method and apparatus for use in remote diagnosis of vehicle |
| CN108923989A (en) * | 2018-07-31 | 2018-11-30 | 深圳高新兴物联科技有限公司 | Failure monitoring method, monitor terminal and the storage medium of in-vehicle wireless communication module |
| CN109525420A (en) * | 2018-10-18 | 2019-03-26 | 北京长城华冠汽车技术开发有限公司 | Fault data based on vehicle mounted communication module transfers method and apparatus |
| CN112208579A (en) * | 2020-09-24 | 2021-01-12 | 交控科技股份有限公司 | FAO log transmission method and FAO system |
| CN113467432A (en) * | 2021-08-09 | 2021-10-01 | 江苏小牛电动科技有限公司 | Electric vehicle fault diagnosis system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103546512A (en) * | 2012-07-13 | 2014-01-29 | 上海博泰悦臻电子设备制造有限公司 | Wireless vehicle diagnosis method and system |
| CN103728971A (en) * | 2013-12-24 | 2014-04-16 | 深圳市元征科技股份有限公司 | Automobile fault diagnosis system and method |
| CN107644258A (en) * | 2016-07-20 | 2018-01-30 | 博世汽车服务技术(苏州)有限公司 | Car inspection and repair instrument and its complaining method |
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| CN108228379A (en) * | 2018-01-24 | 2018-06-29 | 广东远峰汽车电子有限公司 | Log statistic method collects server, distributed server and summarizes server |
| CN108923989A (en) * | 2018-07-31 | 2018-11-30 | 深圳高新兴物联科技有限公司 | Failure monitoring method, monitor terminal and the storage medium of in-vehicle wireless communication module |
| CN109525420A (en) * | 2018-10-18 | 2019-03-26 | 北京长城华冠汽车技术开发有限公司 | Fault data based on vehicle mounted communication module transfers method and apparatus |
| CN112208579A (en) * | 2020-09-24 | 2021-01-12 | 交控科技股份有限公司 | FAO log transmission method and FAO system |
| CN113467432A (en) * | 2021-08-09 | 2021-10-01 | 江苏小牛电动科技有限公司 | Electric vehicle fault diagnosis system |
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Application publication date: 20120425 |