CN103095799A - On-board diagnostic data communication system - Google Patents
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- CN103095799A CN103095799A CN201210518702XA CN201210518702A CN103095799A CN 103095799 A CN103095799 A CN 103095799A CN 201210518702X A CN201210518702X A CN 201210518702XA CN 201210518702 A CN201210518702 A CN 201210518702A CN 103095799 A CN103095799 A CN 103095799A
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Abstract
The invention provides an on-board diagnostic data communication system. The on-board diagnostic data communication system includes an on-board diagnostic (OBD) device, a server and a mobile terminal. The OBD device is connected with an electronic control unit (ECU) of an on-board computer through an OBD port provided by a vehicle and is used for reading vehicle state data through the OBD port and sending the data to the server through a first mobile communication network. The server is used for receiving the vehicle state data sent by the OBD device, transforming the vehicle state data into preset format information and sending the preset format information to the mobile terminal through a second mobile communication network. The mobile terminal is used for receiving the preset format information sent by the server and obtaining the state of the vehicle according to the preset format information. The on-board diagnostic data communication system has the advantages that instant messaging without limitation of distance is realized, vehicle state information read by the system is more accurate and various, and more application functions are realized.
Description
Technical field
The present invention relates to technical field of automotive electronics, relate in particular to a kind of On-Board Diagnostics (OBD) data communication system.
Background technology
At present, existing remote automobile diagnostic techniques on market, it is generally to utilize OBD(On-Board Diagnostics, onboard diagnostic system) equipment is by bluetooth and communication between mobile phone.Yet this communication can be subject to the restriction of distance, in addition, must open Bluetooth of mobile phone and application software in its use procedure, thereby can't accomplish whenever and wherever possible and equipment and background server instant messaging.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of On-Board Diagnostics (OBD) data communication system, to solve the above-mentioned problems in the prior art.
For solving the problems of the technologies described above, embodiments of the invention provide a kind of On-Board Diagnostics (OBD) data communication system, comprise On-Board Diagnostics (OBD) OBD equipment, server, reach mobile terminal, be connected by the first mobile communications network between described OBD equipment and described server, be connected by the second mobile communications network between described server and described mobile terminal;
Described OBD equipment also is connected with vehicle-mounted computer ECU by the OBD port that vehicle provides, be used for by a pick up the car status data and be sent to described server by described the first mobile communications network of described OBD port reads, and receive the vehicle configuration parameter that described server sends by described the first mobile communications network and carry out write operation by described OBD port;
Described server is used for receiving the described vehicle status data that described OBD equipment sends and converts predetermined format information to being sent to described mobile terminal by described the second mobile communications network, and receives the vehicle configuration parameter that described mobile terminal sends by described the second mobile communications network and be sent to described OBD equipment by described the first mobile communications network;
The state that described mobile terminal is used for receiving the described predetermined format information of described server transmission and knows described vehicle according to described predetermined format information, and send by described the second mobile communications network the vehicle configuration parameter of being inputted by the user.
In above-mentioned On-Board Diagnostics (OBD) data communication system, described OBD equipment further comprises protocol process module, data management module, global system for mobile communications gsm module and antenna;
Described protocol process module is connected with the described OBD port that described vehicle provides, with according to described vehicle under the relevant predetermined protocol of manufacturer read car status information or carry out the write operation of described vehicle configuration parameter from described ECU;
Described data management module is used for the car status information that described protocol process module reads is carried out preliminary treatment and be dispatched to described gsm module sending, and the vehicle configuration parameter that described gsm module receives is carried out preliminary treatment and be dispatched to described protocol process module writing;
Described gsm module is used for will being sent to described server via described the first mobile communications network through the vehicle status data that obtains after described data management module preliminary treatment by described antenna, and by the vehicle configuration parameter of the described server of described antenna reception via described the second mobile communications network transmission.
In above-mentioned On-Board Diagnostics (OBD) data communication system, described gsm module is comprised of GSM radio frequency chip, baseband processing chip, memory and power discharging device.
In above-mentioned On-Board Diagnostics (OBD) data communication system, described server comprises coding/decoding module and background processing module;
Described coding/decoding module is used for receiving the vehicle status data that described OBD equipment sends and processes through decoding and is converted to readable data, and receives the vehicle configuration parameter that described background processing module sends and process to be sent to described OBD equipment by described the first mobile communications network through coding;
Described background processing module is used for carrying out the described predetermined format information of analyzing and processing to obtain being received and being read by described mobile terminal through the readable data that obtains after described coding/decoding module decoding, and the described vehicle configuration parameter of described mobile terminal transmission is carried out analyzing and processing to convert the data format that can be received and be read by described OBD equipment to.
In above-mentioned On-Board Diagnostics (OBD) data communication system, described server also comprises network service module, described network service module is connected with described background processing module, presents for the form by webpage the readable data that obtains after described coding/decoding module decoding is revised and checks vehicle-state for the user by accessing this webpage.
In above-mentioned On-Board Diagnostics (OBD) data communication system, described server is remote server.
In above-mentioned On-Board Diagnostics (OBD) data communication system, described predetermined format information is Short Message Service SMS information or MMS (Multimedia Message Service) MMS information, perhaps the information for being read by the application program that is installed on described mobile terminal.
In above-mentioned On-Board Diagnostics (OBD) data communication system, described mobile terminal comprises mobile phone, individual digital computer PDA, portable computer and panel computer.
In above-mentioned On-Board Diagnostics (OBD) data communication system, described vehicle status data comprises engine data, gearbox data and fuel consumption data.
The beneficial effect of technique scheme of the present invention is as follows:
In such scheme, OBD equipment adopts between gsm module and server and carries out data communication, thereby can not be subjected to the restriction of distance and realize instant messaging; And OBD equipment adopts vehicle manufacturer agreement to read the data of OBD port, thus the car status information that reads will be more accurate, kind is more, correspondingly also can realize more application function.
Description of drawings
Fig. 1 is the example structure block diagram of On-Board Diagnostics (OBD) data communication system of the present invention.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 is the example structure block diagram of On-Board Diagnostics (OBD) data communication system of the present invention, as shown in Figure 1, the On-Board Diagnostics (OBD) data communication system of the present embodiment comprises On-Board Diagnostics (OBD) OBD equipment 11, server 12, reaches mobile terminal 13, wherein, be connected by the first mobile communications network 21 between OBD equipment 11 and server 12, be connected by the second mobile communications network 22 between server 12 and mobile terminal 13.The first mobile communications network 21, the second mobile communications network 22 can be same mobile communications network in one embodiment, for example be all the communication based on second generation GSM(Global System of Mobile, global system for mobile communications) mobile communications network or be all based on 3G(3rd-generation the 3G (Third Generation) Moblie technology) mobile communications network; Perhaps both also can be respectively different mobile communications networks, for example the first mobile communications network 21 is the mobile communications network based on second generation GSM, and the second mobile communications network 22 is the mobile communications network based on 3G, and vice versa; In a word, those skilled in the art can be according to actual needs and flexible configuration need not to give unnecessary details herein.
continue, in the present embodiment, OBD port 30 and ECU(Electronic Control Unit that above-mentioned OBD equipment 11 also provides by the vehicle (not shown), electronic control unit, claim again vehicle-mounted computer, not shown) connect, thereby be used for reading vehicle status data and being sent to server 12 by the first mobile communications network 21 by OBD port 30, OBD equipment 11 also is used for reception server 12 by the vehicle configuration parameter of the first mobile communications network 21 transmissions and carries out write operation by OBD port 30, thereby carry out the configuration of the optional state parameter of vehicle.
Further, above-mentioned server 12 is for receiving the vehicle status data that OBD equipment 11 sends and convert thereof into predetermined format information being sent to mobile terminal 13 by the second mobile communications network 22, and server 12 also is used for simultaneously the vehicle configuration parameter that mobile terminal receive 13 sends by the second mobile communications network 22 and is sent to OBD equipment 11 by the first mobile communications network 21.In one embodiment, predetermined format information described here can be SMS(Short Messaging Service) information or MMS(Multimedia Messaging Service, MMS (Multimedia Message Service)) information; In another embodiment, described predetermined format information can also be the information that can read by the application program (app) that is installed on mobile terminal 13.
And then, 13 of mobile terminals are used for the predetermined format information of reception server 12 transmissions and know the state of vehicle according to the vehicle status data that this predetermined format information comprises, mobile terminal 13 also is used for sending by the second mobile communications network 22 the vehicle configuration parameter of being inputted by the user simultaneously, thereby send to OBD equipment 11 to carry out the write operation of vehicle configuration parameter after being obtained by server 12, realize thus long-range configuration operation.With the embodiment that mentions in above-mentioned server 12 accordingly, to send the vehicle configuration parameter by user's input can be both the form of SMS information or MMS information for mobile terminal 13 here, can be also the form that is sent by application-specific (app).
In the embodiment shown in fig. 1, OBD equipment 11 further comprises protocol process module 111, data management module 112, gsm module 113 and antenna 114.Wherein, protocol process module 111 is connected with the OBD port that vehicle provides, with according to vehicle under the relevant predetermined protocol of manufacturer read car status information or carry out the write operation of vehicle configuration parameter from ECU; Data management module 112 is used for the car status information that protocol process module 111 reads is carried out preliminary treatment and be dispatched to gsm module 113 sending, and the vehicle configuration parameter that gsm module 113 receives is carried out preliminary treatment and be dispatched to protocol process module 111 writing; 113 of gsm modules are used for will being sent to server 12 via the first mobile communications network 21 through the vehicle status data that obtains after data management module 112 preliminary treatments by antenna 114, and by the vehicle configuration parameter of antenna 114 reception servers 12 via the second mobile communications network 22 transmissions.
In one embodiment, said GSM module 113 can be comprised of GSM radio frequency chip, baseband processing chip, memory and power discharging device, correspondingly, SIM(Subscriber Identity Module can be installed in OBD equipment 11, client identification module) card, thus coordinate with gsm module 113 transmit operation that realizes data by SIM card.Accordingly, the OBD equipment 11 of this part can be interpreted as simply a mobile phone that there is no display screen, those skilled in the art need not to be given unnecessary details by reading the disclosed principle of this specification with the fine function that realizes that this is a part of herein.
Continue, as shown in Figure 1, in the present embodiment, above-mentioned server 12 specifically comprises coding/decoding module 121, background processing module 122 and network service module 123.Wherein, the vehicle status data that coding/decoding module 121 is used for 11 transmissions of reception OBD equipment also is converted to readable data through the decoding processing, and the vehicle configuration parameter and the process that also send for reception background processing module 122 are encoded processing to be sent to OBD equipment 11 by the first mobile communications network 21; 122 of background processing module are used for carrying out SMS information or the MMS information of analyzing and processing to obtain being received and being read by mobile terminal 13 through the readable data that obtains after coding/decoding module 121 decodings, and the vehicle configuration parameter of mobile terminal 13 transmissions is carried out analyzing and processing to convert the data format that can be received and be read by OBD equipment 11 to; Network service module 123 is connected with background processing module 122, presents for the form by webpage the readable data that obtains after coding/decoding module 121 decodings are revised and checks vehicle-state for the user by accessing this webpage.
At last, in different embodiment, above-mentioned server 12 is remote server; Above-mentioned mobile terminal 13 can include but not limited to mobile phone, individual digital computer PDA, portable computer and panel computer etc. equipment; Above-mentioned vehicle status data can include but not limited to engine data, gearbox data, fuel consumption data etc.
In sum, in On-Board Diagnostics (OBD) data communication system provided by the invention, OBD equipment 11 is to adopt between gsm module and server 12 to carry out data communication, thereby can not be subjected to the restriction of distance and realize instant messaging; And OBD equipment 11 is to adopt vehicle manufacturer's agreement (but not common OBD standard interface protocol) to read the data of OBD port, thus the car status information that reads will be more accurate, kind is more, correspondingly also can realize more application function.
The above is the preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. On-Board Diagnostics (OBD) data communication system, comprise On-Board Diagnostics (OBD) OBD equipment, server, reach mobile terminal, it is characterized in that, be connected by the first mobile communications network between described OBD equipment and described server, be connected by the second mobile communications network between described server and described mobile terminal;
Described OBD equipment also is connected with vehicle-mounted computer ECU by the OBD port that vehicle provides, be used for by a pick up the car status data and be sent to described server by described the first mobile communications network of described OBD port reads, and receive the vehicle configuration parameter that described server sends by described the first mobile communications network and carry out write operation by described OBD port;
Described server is used for receiving the described vehicle status data that described OBD equipment sends and converts predetermined format information to being sent to described mobile terminal by described the second mobile communications network, and receives the vehicle configuration parameter that described mobile terminal sends by described the second mobile communications network and be sent to described OBD equipment by described the first mobile communications network;
The state that described mobile terminal is used for receiving the described predetermined format information of described server transmission and knows described vehicle according to described predetermined format information, and send by described the second mobile communications network the vehicle configuration parameter of being inputted by the user.
2. On-Board Diagnostics (OBD) data communication system as claimed in claim 1, is characterized in that, described OBD equipment further comprises protocol process module, data management module, global system for mobile communications gsm module and antenna;
Described protocol process module is connected with the described OBD port that described vehicle provides, with according to described vehicle under the relevant predetermined protocol of manufacturer read car status information or carry out the write operation of described vehicle configuration parameter from described ECU;
Described data management module is used for the car status information that described protocol process module reads is carried out preliminary treatment and be dispatched to described gsm module sending, and the vehicle configuration parameter that described gsm module receives is carried out preliminary treatment and be dispatched to described protocol process module writing;
Described gsm module is used for will being sent to described server via described the first mobile communications network through the vehicle status data that obtains after described data management module preliminary treatment by described antenna, and by the vehicle configuration parameter of the described server of described antenna reception via described the second mobile communications network transmission.
3. On-Board Diagnostics (OBD) data communication system as claimed in claim 2, is characterized in that, described gsm module is comprised of GSM radio frequency chip, baseband processing chip, memory and power discharging device.
4. On-Board Diagnostics (OBD) data communication system as claimed in claim 1, is characterized in that, described server comprises coding/decoding module and background processing module;
Described coding/decoding module is used for receiving the vehicle status data that described OBD equipment sends and processes through decoding and is converted to readable data, and receives the vehicle configuration parameter that described background processing module sends and process to be sent to described OBD equipment by described the first mobile communications network through coding;
Described background processing module is used for carrying out the described predetermined format information of analyzing and processing to obtain being received and being read by described mobile terminal through the readable data that obtains after described coding/decoding module decoding, and the described vehicle configuration parameter of described mobile terminal transmission is carried out analyzing and processing to convert the data format that can be received and be read by described OBD equipment to.
5. On-Board Diagnostics (OBD) data communication system as claimed in claim 4, it is characterized in that, described server also comprises network service module, described network service module is connected with described background processing module, presents for the form by webpage the readable data that obtains after described coding/decoding module decoding and checks vehicle-state for the user by accessing this webpage.
6. On-Board Diagnostics (OBD) data communication system as claimed in claim 4, is characterized in that, described server is remote server.
7. On-Board Diagnostics (OBD) data communication system as described in claim 1-6 any one, it is characterized in that, described predetermined format information is Short Message Service SMS information or MMS (Multimedia Message Service) MMS information, perhaps the information for being read by the application program that is installed on described mobile terminal.
8. On-Board Diagnostics (OBD) data communication system as described in claim 1-6 any one, is characterized in that, described mobile terminal comprises mobile phone, individual digital computer PDA, portable computer and panel computer.
9. On-Board Diagnostics (OBD) data communication system as described in claim 1-6 any one, is characterized in that, described vehicle status data comprises engine data, gearbox data and fuel consumption data.
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| CN201210518702XA CN103095799A (en) | 2012-12-05 | 2012-12-05 | On-board diagnostic data communication system |
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| CN103439942A (en) * | 2013-08-23 | 2013-12-11 | 深圳市元征科技股份有限公司 | Vehicle trunk control method |
| CN103870927A (en) * | 2014-03-06 | 2014-06-18 | 重庆思建科技有限公司 | Vehicle accident insurance reporting system and method based on smartphone and OBD (on-board diagnostics) equipment |
| CN103916452A (en) * | 2013-12-30 | 2014-07-09 | 上海依相动力系统有限公司 | Gas vehicle debugging system and method based on mobile device and Internet |
| CN104079650A (en) * | 2014-06-30 | 2014-10-01 | 清华大学苏州汽车研究院（吴江） | Vehicle internet information service system and method based on vehicle-mounted intelligent gateway device |
| CN104181881A (en) * | 2014-08-06 | 2014-12-03 | 天津诺顿创新科技有限公司 | Smart diagnosis device of Internet of Things |
| CN104601701A (en) * | 2015-01-16 | 2015-05-06 | 深圳市中兴物联科技有限公司 | Vehicle-mounted network equipment and method for realizing vehicle-mounted network equipment |
| CN104802734A (en) * | 2015-04-25 | 2015-07-29 | 深圳市几米电子有限公司 | Intelligent vehicle management system and intelligent vehicle management method |
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| CN105791376A (en) * | 2015-01-09 | 2016-07-20 | 现代自动车株式会社 | Vehicle and method of controlling the same |
| CN106027606A (en) * | 2016-04-30 | 2016-10-12 | 北京智驾互联信息服务有限公司 | Data processing device of vehicle OBD (On-Board Diagnostic) |
| CN106447792A (en) * | 2015-08-04 | 2017-02-22 | 阿里巴巴集团控股有限公司 | Driving charging method, device and system |
| CN106453374A (en) * | 2016-11-03 | 2017-02-22 | 北京汽车股份有限公司 | Vehicle window closing control method, vehicle, server and mobile terminal |
| WO2017128877A1 (en) * | 2016-01-26 | 2017-08-03 | 深圳市元征科技股份有限公司 | Method and device for monitoring vehicle operation status |
| WO2018176258A1 (en) * | 2017-03-29 | 2018-10-04 | 深圳市元征科技股份有限公司 | Communication method, apparatus and system for remote diagnosis of automobile |
| KR101911336B1 (en) | 2014-06-20 | 2018-10-24 | 런치 소프트웨어 디벨롭먼트 컴퍼니 리미티드 | Real-time vehicle operation monitoring method based on mobile terminal |
| CN109895712A (en) * | 2019-03-01 | 2019-06-18 | 车智互联（北京）科技有限公司 | The method for reading the automobile information of OBD equipment by serial ports and being shown |
| CN111049793A (en) * | 2018-10-12 | 2020-04-21 | 株式会社斯巴鲁 | Protocol conversion device and vehicle diagnostic system |
| WO2020238287A1 (en) * | 2019-05-28 | 2020-12-03 | 中兴通讯股份有限公司 | On-board diagnostics device and system, and detection method and readable storage medium |
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| CN103439942A (en) * | 2013-08-23 | 2013-12-11 | 深圳市元征科技股份有限公司 | Vehicle trunk control method |
| CN103916452A (en) * | 2013-12-30 | 2014-07-09 | 上海依相动力系统有限公司 | Gas vehicle debugging system and method based on mobile device and Internet |
| CN103870927A (en) * | 2014-03-06 | 2014-06-18 | 重庆思建科技有限公司 | Vehicle accident insurance reporting system and method based on smartphone and OBD (on-board diagnostics) equipment |
| KR101911336B1 (en) | 2014-06-20 | 2018-10-24 | 런치 소프트웨어 디벨롭먼트 컴퍼니 리미티드 | Real-time vehicle operation monitoring method based on mobile terminal |
| CN104079650A (en) * | 2014-06-30 | 2014-10-01 | 清华大学苏州汽车研究院（吴江） | Vehicle internet information service system and method based on vehicle-mounted intelligent gateway device |
| CN104079650B (en) * | 2014-06-30 | 2018-03-30 | 清华大学苏州汽车研究院（吴江） | A kind of car networking information service system and method based on vehicle intelligent gateway device |
| CN104181881A (en) * | 2014-08-06 | 2014-12-03 | 天津诺顿创新科技有限公司 | Smart diagnosis device of Internet of Things |
| CN105791376A (en) * | 2015-01-09 | 2016-07-20 | 现代自动车株式会社 | Vehicle and method of controlling the same |
| CN105791376B (en) * | 2015-01-09 | 2020-11-06 | 现代自动车株式会社 | Vehicle and method of controlling the same |
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| CN104601701B (en) * | 2015-01-16 | 2019-04-05 | 深圳市中兴物联科技有限公司 | In-vehicle networking equipment and In-vehicle networking implementation method |
| CN104802734A (en) * | 2015-04-25 | 2015-07-29 | 深圳市几米电子有限公司 | Intelligent vehicle management system and intelligent vehicle management method |
| CN106447792A (en) * | 2015-08-04 | 2017-02-22 | 阿里巴巴集团控股有限公司 | Driving charging method, device and system |
| CN105204414A (en) * | 2015-09-01 | 2015-12-30 | 江苏南亿迪纳数字科技发展有限公司 | Automobile remote real-time monitoring and real-time instrument panel simulation method |
| CN105425765A (en) * | 2015-10-29 | 2016-03-23 | 深圳市轱辘软件开发有限公司 | Positioner control method and user terminal |
| WO2017128877A1 (en) * | 2016-01-26 | 2017-08-03 | 深圳市元征科技股份有限公司 | Method and device for monitoring vehicle operation status |
| CN106027606A (en) * | 2016-04-30 | 2016-10-12 | 北京智驾互联信息服务有限公司 | Data processing device of vehicle OBD (On-Board Diagnostic) |
| CN106453374A (en) * | 2016-11-03 | 2017-02-22 | 北京汽车股份有限公司 | Vehicle window closing control method, vehicle, server and mobile terminal |
| CN109845229A (en) * | 2017-03-29 | 2019-06-04 | 深圳市元征科技股份有限公司 | The communication means of automobile remote diagnostic, device and system |
| US10748354B2 (en) | 2017-03-29 | 2020-08-18 | Launch Tech Co., Ltd. | Communication method, device, and system for vehicle remote diagnosis |
| WO2018176258A1 (en) * | 2017-03-29 | 2018-10-04 | 深圳市元征科技股份有限公司 | Communication method, apparatus and system for remote diagnosis of automobile |
| CN109845229B (en) * | 2017-03-29 | 2022-02-22 | 深圳市元征科技股份有限公司 | Communication method, device and system for remote diagnosis of automobile |
| CN111049793A (en) * | 2018-10-12 | 2020-04-21 | 株式会社斯巴鲁 | Protocol conversion device and vehicle diagnostic system |
| CN109895712A (en) * | 2019-03-01 | 2019-06-18 | 车智互联（北京）科技有限公司 | The method for reading the automobile information of OBD equipment by serial ports and being shown |
| CN109895712B (en) * | 2019-03-01 | 2020-06-09 | 车智互联（北京）科技有限公司 | Method for reading and displaying automobile information of OBD (on-Board diagnostics) equipment through serial port |
| WO2020238287A1 (en) * | 2019-05-28 | 2020-12-03 | 中兴通讯股份有限公司 | On-board diagnostics device and system, and detection method and readable storage medium |
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Application publication date: 20130508 |