CN103279369A - Automatic upgrade system and method for automobile diagnosis instrument based on CAN bus - Google Patents
Automatic upgrade system and method for automobile diagnosis instrument based on CAN bus Download PDFInfo
- Publication number
- CN103279369A CN103279369A CN2013101762652A CN201310176265A CN103279369A CN 103279369 A CN103279369 A CN 103279369A CN 2013101762652 A CN2013101762652 A CN 2013101762652A CN 201310176265 A CN201310176265 A CN 201310176265A CN 103279369 A CN103279369 A CN 103279369A
- Authority
- CN
- China
- Prior art keywords
- diagnostic equipment
- bus
- main control
- software
- control unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Stored Programmes (AREA)
Abstract
The invention discloses an automatic upgrade system and method for an automobile diagnosis instrument based on a CAN bus. The automatic upgrade system comprises a main control unit and a wireless communication cell, wherein the main control cell is connected with the automobile CAN bus, and the wireless communication cell is connected with the main control cell. The main control cell is set to receive software version information and provider information of diagnosis instrument software, and the software version information and the provider information of the diagnosis instrument software are sent to the CAN bus by the diagnosis instrument. The main control cell is connected to a remote server end through the wireless communication cell to inquire whether the diagnosis instrument software needs to be updated or not, downloads and saves a diagnosis instrument software to be updated from the remote server through the wireless communication cell if update is needed, and sends upgrade alert signals to the diagnosis instrument. After receiving confirmed upgrade signals from the diagnosis instrument, the main control cell sends the diagnosis instrument software to be updated to the diagnosis instrument to carry out update.
Description
Technical field
The present invention relates to automobile technical field, be specifically related to a kind of Auto analyzer automatic updating system and method based on the CAN bus.
Background technology
Vehicle diagnosis is exactly under the condition that car load does not disintegrate, and uses diagnostic equipment that automobile is checked, reads automobile fault information and generates the fault form.Along with various electrical equipment on the automobile are more and more, the use of diagnostic equipment has the effect that can not be substituted to the after-sales service of automobile, the accuracy of diagnostic equipment program and integrality ever more important.
After a car put goods on the market, diagnostic equipment supplier can bring in constant renewal in the diagnostic routine of equipment according to practical situations, the version before the diagnostic routine of latest edition can substitute; For guaranteeing the accuracy of Auto analyzer diagnostic result, need artificially follow the tracks of, search and upgrade diagnostic equipment, inevitably like this can neglect the part ROMPaq, after-sales service is made troubles to car electrics.
Summary of the invention
At the problems referred to above, the invention provides a kind of Auto analyzer automatic updating system and method based on the CAN bus, utilize wireless communication networks to detect and upgrade the diagnostic equipment software of diagnostic equipment in real time, search and upgrade diagnostic equipment and need not after sale personnel tracking, bring convenience for the car electrics after-sales service.
On the one hand, the invention provides a kind of Auto analyzer automatic updating system based on the CAN bus, comprise the main control unit that is connected with automobile CAN-bus, and the radio communication unit that is connected with described main control unit;
Described main control unit is arranged to, and receives the software version information and the supplier information that send to the diagnostic equipment software on the CAN bus from diagnostic equipment; Whether be connected to the remote server end by described radio communication unit inquires about described diagnostic equipment software and needs to upgrade, be then to download from described remote server by described radio communication unit to preserve diagnostic equipment software to be updated, and send the upgrade tip signal to described diagnostic equipment by the CAN bus; Sending described diagnostic equipment software to be updated behind the affirmation upgrading signal that receives from described diagnostic equipment upgrades to described diagnostic equipment.
Preferably, described main control unit also is arranged to, and after receiving described affirmation upgrading signal, sends steering order and transmit message to described diagnostic equipment to limit other controllers on the CAN bus.
Described system also comprises the independent CAN transceiver, is used for carrying out data interaction between described main control unit and the automobile CAN-bus.
Described system utilizes vehicle power to power for described CAN transceiver, described main control unit and described radio communication unit.
Described radio communication unit carries out data interaction by 3G network and described remote server.
According to a further aspect in the invention, provide a kind of Auto analyzer automatically updating method based on the CAN bus, comprising:
The main control unit that is connected with automobile CAN-bus receives from diagnostic equipment and sends to first message on the CAN bus, and described first message comprises software version information and the supplier information of current diagnostic equipment software;
Described main control unit is connected to the remote server end by radio communication unit, whether inquire about described diagnostic equipment software based on described software version information and described supplier information needs to upgrade, be then to download from described remote server by described radio communication unit to preserve diagnostic equipment software to be updated, otherwise finish;
Send the upgrade tip signal to described diagnostic equipment by the CAN bus;
Sending described diagnostic equipment software to be updated behind the affirmation upgrading signal that receives from described diagnostic equipment upgrades to described diagnostic equipment.
Preferably, described method also comprises:
After receiving described affirmation upgrading signal, also send steering order and on the CAN bus, transmit message to described diagnostic equipment to limit other controllers.
Described main control unit carries out data interaction by independent CAN transceiver and CAN bus.
Described CAN transceiver, described main control unit and described radio communication unit utilize vehicle power to power.
Described radio communication unit carries out data interaction by 3G network and described remote server.
Utilize diagnostic equipment automatic updating system provided by the invention and method, can be after diagnostic equipment be connected to automobile CAN-bus, in time whether the diagnostic equipment software of inquiring about this diagnostic equipment by wireless communication networks is latest edition, and when being not latest edition, in time download the diagnostic equipment software of latest edition by wireless communication networks, upgrade to diagnostic equipment by the CAN bus transfer.Reduce the part of artificial participation, and solved the problem that diagnostic equipment software can't upgrade in time.
Description of drawings
Fig. 1 shows the diagnostic equipment automatic updating system structural representation that the embodiment of the invention one provides;
Fig. 2 shows the diagnostic equipment automatically updating method schematic flow sheet that the embodiment of the invention two provides.
Embodiment
Describe the present invention below in conjunction with drawings and the specific embodiments.
As the embodiment of the invention one, as shown in Figure 1, diagnostic equipment automatic updating system 100 comprises radio communication unit 101, main control unit 102 and CAN transceiver 103.When diagnostic equipment 201 was connected to the CAN bus by diagnose interface (On Board Diagnostics is called for short OBD) 202, diagnostic equipment automatic updating system 100 just can carry out data interaction by CAN bus and diagnostic equipment 201.Main control unit 102 carries out data interaction by CAN transceiver 103 and automobile CAN-bus, preferably adopts the independent CAN transceiver, directly and between the diagnostic equipment 201 communicates to guarantee automatic updating system 100.
Described system 100 can also comprise power supply, is specifically as follows 12 volts of vehicle-mounted power supplys, when automobile ignition switch is transferred to the ON shelves, powers for described system 100 automatically.Described system 100 is integrated on the automobile, is connected on the CAN bus of automobile in case can guarantee diagnostic equipment 201 like this, just can check immediately whether the software version on the diagnostic equipment 201 has been latest edition.
Embodiment two, and diagnostic equipment automatically updating method as shown in Figure 2 comprises the steps:
After step 401, diagnostic equipment are connected on the automobile CAN-bus by diagnose interface and start, periodically send on the CAN bus and comprise the software version information of the current diagnostic equipment software of diagnostic equipment and first message of supplier information.Main control unit receives described first message that comprises the current software version information of diagnostic equipment and supplier information by the independent CAN transceiver.
Further, in the step 405, main control unit also sending controling instruction transmits message to described diagnostic equipment to limit other controllers on the CAN bus, thereby guarantees can not be subjected to when diagnostic equipment receives diagnostic equipment software to be updated the interference that other controllers send message.Described other controllers for example can be the vehicle electronics control module.
Described main control unit, described CAN transceiver and described radio communication unit are powered by the vehicle power of automobile.Described main control unit is integrated on the automobile, and described radio communication unit can be vehicle-mounted wireless telecommunications system, for example 3G communication apparatus.
Above embodiment only is used for explanation technical scheme of the present invention, is not limited to protection scope of the present invention.The modification that those skilled in the art can carry out technical scheme of the present invention or equal the replacement, and do not break away from the spirit and scope of technical solution of the present invention.
Claims (10)
1. the Auto analyzer automatic updating system based on the CAN bus is characterized in that, comprises the main control unit that is connected with automobile CAN-bus, and the radio communication unit that is connected with described main control unit;
Described main control unit is arranged to, and receives the software version information and the supplier information that send to the diagnostic equipment software on the CAN bus from diagnostic equipment; Whether be connected to the remote server end by described radio communication unit inquires about described diagnostic equipment software and needs to upgrade, be then to download from described remote server by described radio communication unit to preserve diagnostic equipment software to be updated, and send the upgrade tip signal to described diagnostic equipment by the CAN bus; Sending described diagnostic equipment software to be updated behind the affirmation upgrading signal that receives from described diagnostic equipment upgrades to described diagnostic equipment.
2. Auto analyzer automatic updating system according to claim 1, it is characterized in that, described main control unit also is arranged to, and after receiving described affirmation upgrading signal, sends steering order and transmit message to described diagnostic equipment to limit other controllers on the CAN bus.
3. Auto analyzer automatic updating system according to claim 1 and 2 is characterized in that, also comprises the independent CAN transceiver, is used for carrying out data interaction between described main control unit and the automobile CAN-bus.
4. Auto analyzer automatic updating system according to claim 3 is characterized in that, described system utilizes vehicle power to power for described CAN transceiver, described main control unit and described radio communication unit.
5. according to the arbitrary described Auto analyzer automatic updating system of claim 1-4, it is characterized in that described radio communication unit carries out data interaction by 3G network and described remote server.
6. the Auto analyzer automatically updating method based on the CAN bus is characterized in that, comprising:
The main control unit that is connected with automobile CAN-bus receives from diagnostic equipment and sends to first message on the CAN bus, and described first message comprises software version information and the supplier information of current diagnostic equipment software;
Described main control unit is connected to the remote server end by radio communication unit, whether inquire about described diagnostic equipment software based on described software version information and described supplier information needs to upgrade, be then to download from described remote server by described radio communication unit to preserve diagnostic equipment software to be updated, otherwise finish;
Send the upgrade tip signal to described diagnostic equipment by the CAN bus;
Sending described diagnostic equipment software to be updated behind the affirmation upgrading signal that receives from described diagnostic equipment upgrades to described diagnostic equipment.
7. Auto analyzer automatically updating method according to claim 6 is characterized in that, also comprises:
After receiving described affirmation upgrading signal, also send steering order and on the CAN bus, transmit message to described diagnostic equipment to limit other controllers.
8. according to claim 6 or 7 described Auto analyzer automatic updating systems, it is characterized in that described main control unit carries out data interaction by independent CAN transceiver and CAN bus.
9. Auto analyzer automatic updating system according to claim 8 is characterized in that, described CAN transceiver, described main control unit and described radio communication unit utilize vehicle power to power.
10. according to the arbitrary described Auto analyzer automatic updating system of claim 6-9, it is characterized in that described radio communication unit carries out data interaction by 3G network and described remote server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101762652A CN103279369A (en) | 2013-05-10 | 2013-05-10 | Automatic upgrade system and method for automobile diagnosis instrument based on CAN bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101762652A CN103279369A (en) | 2013-05-10 | 2013-05-10 | Automatic upgrade system and method for automobile diagnosis instrument based on CAN bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103279369A true CN103279369A (en) | 2013-09-04 |
Family
ID=49061908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101762652A Pending CN103279369A (en) | 2013-05-10 | 2013-05-10 | Automatic upgrade system and method for automobile diagnosis instrument based on CAN bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103279369A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103634380A (en) * | 2013-11-18 | 2014-03-12 | 深圳市道通科技有限公司 | Updating method, device and system for automobile diagnosis equipment |
| CN103838231A (en) * | 2014-03-19 | 2014-06-04 | 宋涛 | Automobile intelligent management system and method based on mobile terminal and the mobile terminal |
| CN103955382A (en) * | 2014-04-04 | 2014-07-30 | 浙江吉利控股集团有限公司 | Remote writing equipment of OBD (On-Board Device) |
| CN104502857A (en) * | 2014-12-30 | 2015-04-08 | 天津清源电动车辆有限责任公司 | CAN (controller area network) bus based portable online diagnostic apparatus for lithium battery systems |
| CN105068825A (en) * | 2015-07-20 | 2015-11-18 | 深圳市赛格导航科技股份有限公司 | Upgrading system and method for vehicle-loaded communication terminal and upgrading device |
| CN106371859A (en) * | 2015-07-23 | 2017-02-01 | 比亚迪股份有限公司 | Software update method and device of automobile electronic equipment |
| CN106411967A (en) * | 2015-07-27 | 2017-02-15 | 深圳市赛格导航科技股份有限公司 | Automobile electronic product remote upgrading method and system |
| CN106528146A (en) * | 2016-10-28 | 2017-03-22 | 四川长虹电器股份有限公司 | Vehicle-mounted OBD terminal remote upgrading method |
| CN106886424A (en) * | 2015-12-15 | 2017-06-23 | 德尔福电子(苏州)有限公司 | A kind of device and method of automobile software of being upgraded according to smart machine |
| CN109491671A (en) * | 2018-10-19 | 2019-03-19 | 深圳市轱辘汽车维修技术有限公司 | Diagnostic software method for down loading, device, terminal device and storage medium |
| CN110968336A (en) * | 2019-12-12 | 2020-04-07 | 奇瑞汽车股份有限公司 | Method for opening and closing automatic demisting configuration of whole vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226403A (en) * | 2008-01-18 | 2008-07-23 | 深圳市元征科技股份有限公司 | Vehicle diagnosis or curing device as well as method for storing and upgrading relational data base |
| CN101266492A (en) * | 2008-04-29 | 2008-09-17 | 上海汽车集团股份有限公司 | Vehicle diagnostic device calibration software configuration administrative system and method |
| CN101751033A (en) * | 2008-12-01 | 2010-06-23 | 北京经纬恒润科技有限公司 | Vehicular remote monitoring and diagnosing system and method |
| CN101840234A (en) * | 2010-05-13 | 2010-09-22 | 深圳市元征软件开发有限公司 | Embedded automobile fault diagnosis equipment and updating method thereof |
| KR20110136330A (en) * | 2010-06-14 | 2011-12-21 | 박성식 | Method and system for updating diagnostic module in vehicles |
-
2013
- 2013-05-10 CN CN2013101762652A patent/CN103279369A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101226403A (en) * | 2008-01-18 | 2008-07-23 | 深圳市元征科技股份有限公司 | Vehicle diagnosis or curing device as well as method for storing and upgrading relational data base |
| CN101266492A (en) * | 2008-04-29 | 2008-09-17 | 上海汽车集团股份有限公司 | Vehicle diagnostic device calibration software configuration administrative system and method |
| CN101751033A (en) * | 2008-12-01 | 2010-06-23 | 北京经纬恒润科技有限公司 | Vehicular remote monitoring and diagnosing system and method |
| CN101840234A (en) * | 2010-05-13 | 2010-09-22 | 深圳市元征软件开发有限公司 | Embedded automobile fault diagnosis equipment and updating method thereof |
| KR20110136330A (en) * | 2010-06-14 | 2011-12-21 | 박성식 | Method and system for updating diagnostic module in vehicles |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103634380A (en) * | 2013-11-18 | 2014-03-12 | 深圳市道通科技有限公司 | Updating method, device and system for automobile diagnosis equipment |
| CN103838231A (en) * | 2014-03-19 | 2014-06-04 | 宋涛 | Automobile intelligent management system and method based on mobile terminal and the mobile terminal |
| CN103955382A (en) * | 2014-04-04 | 2014-07-30 | 浙江吉利控股集团有限公司 | Remote writing equipment of OBD (On-Board Device) |
| CN104502857A (en) * | 2014-12-30 | 2015-04-08 | 天津清源电动车辆有限责任公司 | CAN (controller area network) bus based portable online diagnostic apparatus for lithium battery systems |
| CN105068825A (en) * | 2015-07-20 | 2015-11-18 | 深圳市赛格导航科技股份有限公司 | Upgrading system and method for vehicle-loaded communication terminal and upgrading device |
| CN106371859B (en) * | 2015-07-23 | 2019-08-13 | 比亚迪股份有限公司 | The Oftware updating method and device of vehicle electronics |
| CN106371859A (en) * | 2015-07-23 | 2017-02-01 | 比亚迪股份有限公司 | Software update method and device of automobile electronic equipment |
| CN106411967B (en) * | 2015-07-27 | 2019-08-30 | 深圳市赛格导航科技股份有限公司 | Automobile electronics remote upgrade method and system |
| CN106411967A (en) * | 2015-07-27 | 2017-02-15 | 深圳市赛格导航科技股份有限公司 | Automobile electronic product remote upgrading method and system |
| CN106886424A (en) * | 2015-12-15 | 2017-06-23 | 德尔福电子(苏州)有限公司 | A kind of device and method of automobile software of being upgraded according to smart machine |
| CN106886424B (en) * | 2015-12-15 | 2021-08-27 | 安波福电子(苏州)有限公司 | Device and method for upgrading automobile software according to intelligent equipment |
| CN106528146B (en) * | 2016-10-28 | 2019-05-07 | 四川长虹电器股份有限公司 | A kind of vehicle-mounted OBD terminal remote upgrade method |
| CN106528146A (en) * | 2016-10-28 | 2017-03-22 | 四川长虹电器股份有限公司 | Vehicle-mounted OBD terminal remote upgrading method |
| CN109491671A (en) * | 2018-10-19 | 2019-03-19 | 深圳市轱辘汽车维修技术有限公司 | Diagnostic software method for down loading, device, terminal device and storage medium |
| CN110968336A (en) * | 2019-12-12 | 2020-04-07 | 奇瑞汽车股份有限公司 | Method for opening and closing automatic demisting configuration of whole vehicle |
| CN110968336B (en) * | 2019-12-12 | 2021-08-31 | 奇瑞汽车股份有限公司 | Method for opening and closing automatic demisting configuration of whole vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103279369A (en) | Automatic upgrade system and method for automobile diagnosis instrument based on CAN bus | |
| CN206178371U (en) | Control navigation equipment in car electric system , on -vehicle teleprocessing ware and car | |
| US10203949B2 (en) | System and method for providing software updates | |
| CN108279919B (en) | Remote program upgrading method for new energy electric vehicle | |
| CN202940846U (en) | Vehicle-mounted device software upgrading system | |
| US9905057B2 (en) | Driving behavior monitoring system | |
| JP6486484B2 (en) | In-vehicle control device and information update system for in-vehicle control device | |
| CN111722860B (en) | OTA upgrading method and device based on finite state machine | |
| CN104539668A (en) | Method and system for remotely updating software program in automobile | |
| CN107493186A (en) | The remote update system and its control method of vehicle | |
| KR20120071243A (en) | Apparatus for updating software of vehicle and method thereof | |
| CN103838231A (en) | Automobile intelligent management system and method based on mobile terminal and the mobile terminal | |
| CN105577443A (en) | Multi-vehicle type automatic upgrading system and method of on-board OBD (On-Board Disgnostics) terminal device | |
| CN105022315A (en) | Vehicle remote control system based on Internet of Vehicles, control method and vehicle | |
| CN106066800A (en) | The update method of remote reserved vehicle, system and device | |
| CN106469072B (en) | Vehicle program updating system and vehicle program updating method | |
| JP2018065432A (en) | Vehicle system | |
| JP2011070307A (en) | Program update device | |
| CN111930403A (en) | Vehicle electronic control unit calibration system and method | |
| CN104581640A (en) | Cloud server, system and method for realizing Internet of Vehicles pickup function | |
| CN108008964B (en) | Vehicle-mounted network system, management method of vehicle-mounted software and vehicle | |
| CN105978975A (en) | Upgrading method and system for automobile function module | |
| CN103273893A (en) | Wireless upgraded automobile body controller and programming system adopting wireless upgraded automobile body controller | |
| KR101886076B1 (en) | System and method for managing control device of network | |
| CN109597634A (en) | The method, apparatus and vehicle of more new vehicle ECU |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130904 |
|
| RJ01 | Rejection of invention patent application after publication |