CN202975630U - Production line terminal flash device supporting multiple protocols - Google Patents
Production line terminal flash device supporting multiple protocols Download PDFInfo
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- CN202975630U CN202975630U CN 201220614839 CN201220614839U CN202975630U CN 202975630 U CN202975630 U CN 202975630U CN 201220614839 CN201220614839 CN 201220614839 CN 201220614839 U CN201220614839 U CN 201220614839U CN 202975630 U CN202975630 U CN 202975630U
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Abstract
The utility model relates to a production line terminal flash device supporting multiple protocols. The device comprises a reading device, a flashing platform and a multi-protocol control module, wherein the multi-protocol control module is connected with the flashing platform and is internally embedded with and integrated with a plurality of communication protocols; the communication protocols are selected according to instructions of the flashing platform, and the protocol conversion is carried out on a calibrated file; the multi-protocol control module is connected with an electric control unit through an OBD interface; and the electric control unit is flashed by the converted calibrated file. By virtue of the device provided by the utility model, different electric control units can be flashed by only one interface in the whole flashing process, and the operation that different flashing interfaces are selected for the different electric control units is prevented, and the operations of flashing omission and wrong flashing are prevented.
Description
Technical field
The utility model relates to automobile technical field, particularly, relates to a kind of production line terminal brush write device of supporting multi-protocols, can write with a brush dipped in Chinese ink for the ECU data of various protocols.
Background technology
Along with the high speed development of automotive electronics, in Vehicular system of today, comprise that engine, wheel box, anti-lock braking system, electronic power assist steering system etc. has all realized controlling to electronically controlled transformation upgrading by pure machinery.The electronic control unit of each system (ECU) software generally is comprised of Boot program, control software and nominal data three parts.Startup guiding, device initialize and the communication of Boot program completion system are connected.Control software and complete enforcement and the execution of control strategy.Nominal data is by measuring, adjust relevant parameter, reaching a group data set of system optimal performance.In present stage, car load production firm is when the production line terminal is assembled, and what each ECU manufacturer provided is only the ECU hardware that comprises the Boot program, controls software and nominal data and need to write with a brush dipped in Chinese ink online by the specific brush write device that each manufacturer provides.
Because the boot program of each ECU manufacturer exploitation may be followed different bus protocols, some employings are based on the K wire protocol of ISO14230, some employings are based on the ISOTP agreement of ISO15765, some employings are based on the UDS agreement of ISO14229, the employing that also has is based on the demarcation agreement of CCP etc., therefore provide relevant to write with a brush dipped in Chinese ink equipment also just different, multifarious.So just caused in the production line terminal and carried out a plurality of ECU when writing with a brush dipped in Chinese ink, operating personnel need to be for different ECU, select to connect the different equipment of writing with a brush dipped in Chinese ink, carrying out the different program platform of writing with a brush dipped in Chinese ink writes with a brush dipped in Chinese ink, both wasted the time, reduced production efficiency, easy error in operation, cause Lou brush and mistake brush again.
Existing some write with a brush dipped in Chinese ink equipment for the ECU of different agreement, be provided with control module, switch to different ECU interface units based on the vehicle identification digital content, but this equipment is only different ECU to be write with a brush dipped in Chinese ink instrument select, still need a plurality of agreements, that is to say, still need to select different demarcation agreements for different ECU, still there is easy error in operation, causes Lou brush and the shortcoming of brush by mistake.
The utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of production line terminal brush write device of supporting multi-protocols to be provided.By this equipment, operating personnel can write with a brush dipped in Chinese ink each electron-like ECU (Electrical Control Unit) (ECU) such as engine based on different agreement (K line, ISOTP, UDS, CCP), wheel box, anti-lock braking system, electronic power assist steering system on single platform.
The utility model provides a kind of production line terminal brush write device of supporting multi-protocols on the one hand, comprise reading device, write with a brush dipped in Chinese ink platform and multi-protocols control module, described reading device is connected with the described platform of writing with a brush dipped in Chinese ink, be used for reading vehicle coding and/or vehicle identification code, and described vehicle coding and/or vehicle identification code information are sent to write with a brush dipped in Chinese ink platform, the described platform of writing with a brush dipped in Chinese ink, it demarcates file according to described Information Selection, and sends instruction to described multi-protocols module; Described multi-protocols control module, it is connected with the described platform of writing with a brush dipped in Chinese ink, and embedded integrated multiple kinds, according to the described Instruction Selection communications protocol of writing with a brush dipped in Chinese ink platform, and described demarcation file is carried out protocol conversion; Described multi-protocols control module is connected with described ECU (Electrical Control Unit) by the OBD interface, and the demarcation file after described conversion is write with a brush dipped in Chinese ink described ECU (Electrical Control Unit).
Preferably, communications protocol is K wire protocol, ISOTP agreement, UDS agreement or CCP agreement.
Preferably, described equipment provides power supply by ups power and D.C. regulated power supply, and comprises energy supply control module, and described energy supply control module is controlled outage by the described platform of writing with a brush dipped in Chinese ink.
Because the utility model has adopted above-mentioned technical measures, its contrast prior art is had the following advantages:
This equipment has adopted the multi-protocols control module to carry out protocol conversion to different demarcation files, and the file after changing directly communicates by OBD interface and ECU (Electrical Control Unit) and writes with a brush dipped in Chinese ink, thereby only need an interface just can write with a brush dipped in Chinese ink different ECU (Electrical Control Unit) in the whole process of writing with a brush dipped in Chinese ink, avoided selecting the different operations of writing with a brush dipped in Chinese ink interface because of different ECU (Electrical Control Unit), and then avoided leaking the operation of brush and mistake brush.
Description of drawings
Fig. 1 is the structural representation of the equipment of writing with a brush dipped in Chinese ink in the utility model;
Fig. 2 is the protocol conversion process flow diagram of writing with a brush dipped in Chinese ink of the present utility model;
Fig. 3 is that the utility model is write with a brush dipped in Chinese ink operational flowchart.
Embodiment
Describe implementation of the present utility model in detail below in conjunction with embodiment:
This equipment mainly is comprised of 8 parts shown in Figure 1 and the platform of writing with a brush dipped in Chinese ink that is arranged on industrial computer.
Ups power 1: the back-up source output of about about 30 minutes can be provided, prevent in production line accident power-off situation, still can guarantee whole the completing smoothly of process of writing with a brush dipped in Chinese ink.
D.C. regulated power supply 2: it is that 12 volts of direct supplys of 0.01 volt are exported to the multi-protocols control module that precision can be provided.
Industrial computer 3: as operating system and write with a brush dipped in Chinese ink the platform carrier, comprise scanning collection, bar code printing and power supply control output and with the communication connection of multi-protocols control module.
Energy supply control module 4: the RS232 serial ports by industrial computer is controlled.After all devices connection is intact, issue " powering on " instruction by writing with a brush dipped in Chinese ink platform, control D.C. regulated power supply output 12V direct supply to the multi-protocols control module; When write with a brush dipped in Chinese ink complete after, write with a brush dipped in Chinese ink platform and issue " outage " instruction, disconnect the power supply output of D.C. regulated power supply, prevent that improper operation from damaging multi-protocols control module and ECU.
Scanner 5: scan the model bar code information of each ECU, be used for writing with a brush dipped in Chinese ink platform and automatically select corresponding control software and demarcate file.
Bar code printer 6: print bar code information, bar code specification and the information content can be self-defined by car load production firm.
Multi-protocols control module 7: the embedded integrated communication control module of the various protocols such as K line, ISOTP, UDS, CCP is connected with industrial computer by USB.Output port comprises the multiple bus interfaces such as K line, L line, CAN1_H, CAN1_L, CAN2_H, CAN2_L, LIN line, and comprises corresponding with it LED indication.
OBD interface 8: the diagnosis communication interface that connects each ECU of car load and multi-protocols control module.Comprise K line, L line, CAN line, power supply, etc.
OBD interface 8 can connecting engine ECU (Electrical Control Unit) be ECU9, the ECU (Electrical Control Unit) of wheel box, i.e. TCU10, perhaps other ECU11.
Write with a brush dipped in Chinese ink the part platform: write with a brush dipped in Chinese ink platform and comprise Administrator system and operator system two parts.
Administrator system comprises user management, file management and write with a brush dipped in Chinese ink record and the functions such as inquiry.
The operator system comprises that bar code scan, agreement are selected, data are write with a brush dipped in Chinese ink, label printing, the software and hardware version information reads and the function such as diagnostic trouble code removing.
Referring to Fig. 2-3, adopt of the present utility model when writing with a brush dipped in Chinese ink equipment ECU (Electrical Control Unit) being write with a brush dipped in Chinese ink, at first, by scanner 5 scanning vehicles coding or vehicle identification code information, according to the protocol type of the Information Selection ECU (Electrical Control Unit) that scans, as K wire protocol, ISOTP agreement etc.Multi-protocols control module 7 is carried out initialization operation, communication speed and time parameter are set, and import to write with a brush dipped in Chinese ink and control software and demarcate file, carry out the file conversion according to selected protocol format afterwards.Connect with ECU (Electrical Control Unit) subsequently, request starts programming mode, and carries out secure access, and ECU (Electrical Control Unit) is demarcated writing with a brush dipped in Chinese ink of file, writes with a brush dipped in Chinese ink ECU (Electrical Control Unit) to be resetted after completing.
In car load production line terminal, at first operating personnel connect the OBD diagnose interface of the equipment of writing with a brush dipped in Chinese ink and car load, and then operation is arranged on the platform of writing with a brush dipped in Chinese ink on industrial computer, open the igniting signaling switch, and ECU begins energising work; Next operate the model bar code of scanner scanning ECU, write with a brush dipped in Chinese ink platform by obtaining the ECU model bar code that has scanned, automatically select corresponding communications protocol (K line, ISOTP, UDS, CCP etc.).According to selected communications protocol, the multi-protocols control module is carried out port initialization and relevant parameter setting; After device initialize is completed, option program file and demarcation file, the conversion of the style of writing of going forward side by side part form.
Write with a brush dipped in Chinese ink platform and send request communication link order by USB interface to ECU, after the correct response of ECU, by instruction, ECU is switched to the programming mode state; Then by security access mechanism, read SEED and send KEY; After the secure access success, begin to carry out program file and demarcate writing with a brush dipped in Chinese ink of file; File write with a brush dipped in Chinese ink complete after, by CRC check, integrality and the consistance of file have been write with a brush dipped in Chinese ink in checking.After checking is completed, by the ECU that resets, read the software and hardware version information of ECU, and remove all diagnostic trouble code.Carry out simultaneously label printing.
Current ECU data write with a brush dipped in Chinese ink complete after, if also will write with a brush dipped in Chinese ink other ECU, operating personnel's repetitive operation above-mentioned steps can be carried out writing with a brush dipped in Chinese ink of other ECU.Whole ECU all write with a brush dipped in Chinese ink complete after, operating personnel close ignition signal, off device is connected OBD and is connected with car load.
What deserves to be explained is, the above is only the preferred embodiment among the utility model series, is not limited to the utility model, and the utility model can have various modifications and variations.All within the utility model textural association and style, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. production line terminal brush write device of supporting multi-protocols, comprise reading device, write with a brush dipped in Chinese ink platform and multi-protocols control module, described reading device is connected with the described platform of writing with a brush dipped in Chinese ink, be used for reading vehicle coding and/or vehicle identification code, and described vehicle coding and/or vehicle identification code information are sent to write with a brush dipped in Chinese ink platform, it is characterized in that:
The described platform of writing with a brush dipped in Chinese ink, it demarcates file according to described Information Selection, and sends instruction to described multi-protocols module;
Described multi-protocols control module, it is connected with the described platform of writing with a brush dipped in Chinese ink, and embedded integrated multiple kinds, according to the described Instruction Selection communications protocol of writing with a brush dipped in Chinese ink platform, and described demarcation file is carried out protocol conversion;
Described multi-protocols control module is connected with ECU (Electrical Control Unit), and the demarcation file after described conversion is write with a brush dipped in Chinese ink described ECU (Electrical Control Unit).
2. the production line terminal brush write device of support multi-protocols according to claim 1, is characterized in that described communications protocol is K wire protocol, ISOTP agreement, UDS agreement or CCP agreement.
3. the production line terminal brush write device of support multi-protocols according to claim 1, it is characterized in that described equipment provides power supply by ups power and D.C. regulated power supply, and comprising energy supply control module, described energy supply control module is controlled outage by the described platform of writing with a brush dipped in Chinese ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220614839 CN202975630U (en) | 2012-11-20 | 2012-11-20 | Production line terminal flash device supporting multiple protocols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220614839 CN202975630U (en) | 2012-11-20 | 2012-11-20 | Production line terminal flash device supporting multiple protocols |
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| Publication Number | Publication Date |
|---|---|
| CN202975630U true CN202975630U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220614839 Expired - Fee Related CN202975630U (en) | 2012-11-20 | 2012-11-20 | Production line terminal flash device supporting multiple protocols |
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| CN (1) | CN202975630U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290757A (en) * | 2014-09-29 | 2015-01-21 | 优迪亚电子（深圳）有限公司 | Programmable combined bus parking system and control method thereof |
| CN104615075A (en) * | 2015-02-05 | 2015-05-13 | 桂凌云 | System for simultaneously brushing multiple vehicle-mounted chips |
| CN106338986A (en) * | 2016-10-27 | 2017-01-18 | 武汉奥泽电子有限公司 | Multi-device program writing method and system based on high frequency communication |
| CN107294826A (en) * | 2017-05-27 | 2017-10-24 | 惠州市德赛西威汽车电子股份有限公司 | A kind of TBOX parameter calibration methods and its device based on CAN network |
| CN109582931A (en) * | 2017-09-29 | 2019-04-05 | 上海欧菲智能车联科技有限公司 | Refresh the generation method and system of file |
| CN110032908A (en) * | 2019-04-23 | 2019-07-19 | 福州符号信息科技有限公司 | A kind of bar code processing circuit that supporting various communications protocols and bar code reading module |
| CN114859854A (en) * | 2022-04-19 | 2022-08-05 | 中国第一汽车股份有限公司 | Handheld terminal capable of vehicle diagnosis and single electronic control flashing and flashing method |
-
2012
- 2012-11-20 CN CN 201220614839 patent/CN202975630U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290757A (en) * | 2014-09-29 | 2015-01-21 | 优迪亚电子（深圳）有限公司 | Programmable combined bus parking system and control method thereof |
| CN104615075A (en) * | 2015-02-05 | 2015-05-13 | 桂凌云 | System for simultaneously brushing multiple vehicle-mounted chips |
| CN106338986A (en) * | 2016-10-27 | 2017-01-18 | 武汉奥泽电子有限公司 | Multi-device program writing method and system based on high frequency communication |
| CN106338986B (en) * | 2016-10-27 | 2019-05-07 | 武汉奥泽电子有限公司 | Multimachine based on high frequency communications writes with a brush dipped in Chinese ink the method and system of program |
| CN107294826A (en) * | 2017-05-27 | 2017-10-24 | 惠州市德赛西威汽车电子股份有限公司 | A kind of TBOX parameter calibration methods and its device based on CAN network |
| CN107294826B (en) * | 2017-05-27 | 2020-05-15 | 惠州市德赛西威汽车电子股份有限公司 | CAN network-based TBOX parameter calibration method and device |
| CN109582931A (en) * | 2017-09-29 | 2019-04-05 | 上海欧菲智能车联科技有限公司 | Refresh the generation method and system of file |
| CN110032908A (en) * | 2019-04-23 | 2019-07-19 | 福州符号信息科技有限公司 | A kind of bar code processing circuit that supporting various communications protocols and bar code reading module |
| CN114859854A (en) * | 2022-04-19 | 2022-08-05 | 中国第一汽车股份有限公司 | Handheld terminal capable of vehicle diagnosis and single electronic control flashing and flashing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20211120 |