CN111679647A - Vehicle type code automatic matching calibration data based flashing system and method - Google Patents
Vehicle type code automatic matching calibration data based flashing system and method Download PDFInfo
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- CN111679647A CN111679647A CN202010374493.0A CN202010374493A CN111679647A CN 111679647 A CN111679647 A CN 111679647A CN 202010374493 A CN202010374493 A CN 202010374493A CN 111679647 A CN111679647 A CN 111679647A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004891 communication Methods 0.000 claims description 7
- 208000035139 partial with pericentral spikes epilepsy Diseases 0.000 claims description 2
- 230000001680 brushing effect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24065—Real time diagnostics
Abstract
The invention discloses a brushing system and a brushing method based on automatic matching of vehicle type codes and calibration data, which belong to the technical field of vehicle calibration. The data flashing process only needs to use special diagnostic equipment to scan the VIN, and the other steps are realized by system automation, so that the flashing efficiency is improved, and human errors are avoided.
Description
Technical Field
The invention belongs to the technical field of automobile calibration, and particularly relates to a system and a method for flashing based on automatic matching of vehicle type codes and calibration data.
Background
At present, before the production of the whole vehicle, the part supplier writes fixed calibration data into the corresponding controller, or writes fixed calibration data into the controller of the same vehicle model through a diagnostic service at the final inspection station of the production of the whole vehicle. The method is generally applied under the conditions of fewer vehicle types and relatively consistent calibration data. However, with the sharp increase of the number of vehicle types of vehicle enterprises, more than 10 vehicle types are produced on one production line in a collinear mode, and meanwhile, the calibration data of the vehicle window anti-pinch performance requirements are more precise, and the same calibration data are more difficult to cover a plurality of vehicle types. Therefore, a plurality of calibration data are needed to be written into a plurality of different vehicle type controllers respectively, so that production line operators need to frequently replace the calibration data written into equipment according to the current vehicle type, the production efficiency is low, and meanwhile, the artificial quality problems such as vehicle type identification errors, calibration data selection errors and the like easily occur.
Disclosure of Invention
The invention aims to solve the problems of low production efficiency, poor product quality and the like caused by manually identifying vehicle types and selecting corresponding calibration data for flashing, thereby providing a flashing system and a flashing method for automatically matching calibration data based on vehicle type codes, and expanding the application range of the flashing system and the flashing method from a fixed production factory to any after-sale maintenance service shop with network coverage.
The invention is realized by the following technical scheme:
the utility model provides a system of writing with a brush based on automatic calibration data that matches of motorcycle type code, includes special diagnostic apparatus 1, treats writing with a brush vehicle 2 and high in the clouds server 3, the communication is connected between special diagnostic apparatus 1 and the high in the clouds server 3, special diagnostic apparatus 1 scans the vehicle identification number VIN of treating writing with a brush vehicle 2 to the vehicle identification number VIN of treating writing with a brush vehicle 2 transmits to high in the clouds server 3, high in the clouds server 3 is according to vehicle identification number VIN discernment motorcycle type information to match with the motorcycle type data of prestoring is automatic, returns corresponding calibration data to special diagnostic apparatus 1 after the matching, again by special diagnostic apparatus 1 through on-vehicle OBD interface with calibration data write with a brush in the controller, realize that the matching of vehicle calibration data, full-automatic writing with a brush.
Further, the dedicated diagnostic device 1 is in wireless communication connection with the cloud server 3.
Furthermore, the calibration data are vehicle window anti-pinch calibration data, PEPS calibration data, light rainfall sensor calibration data or Bluetooth key calibration data.
Further, the vehicle type data prestored in the cloud server comprises manufacturers, years, vehicle types, vehicle body types and codes, engine codes and assembly places of vehicles.
A brushing method based on automatic matching calibration data of vehicle type codes comprises the following specific steps:
the method comprises the following steps: the special diagnostic apparatus scans the vehicle identification number VIN of the vehicle to be written to obtain vehicle information;
step two: the special diagnostic instrument transmits the vehicle information to a cloud server;
step three: the cloud server automatically matches the vehicle information with pre-stored vehicle type data; and returning the matched calibration data to the special diagnostic apparatus;
step four: the special diagnostic apparatus writes the calibration data into a controller of the vehicle through the vehicle-mounted OBD interface, and matching and full-automatic writing of the vehicle calibration data are achieved.
Compared with the prior art, the invention has the following advantages:
the system and the method for flashing based on the automatic matching of the vehicle type codes and the calibration data are suitable for flashing the calibration data during vehicle production and are also suitable for flashing data of maintenance service shops in various regions in the vehicle maintenance process. The calibration data is stored in a unified cloud end, so that the data can be ensured to be in a latest state all the time, and the source is unique;
the invention adopts a special diagnostic instrument which is an automobile diagnostic instrument capable of accessing a cloud server through wireless communication, the diagnostic instrument in the prior art stores calibration data of all automobile models, and the calibration data of which controller (function) of which automobile model is selected manually;
the cloud server adopted by the invention has strong storage capacity, information encryption safety protection, data updating at any time and data calling at any time, and strong manageability, and can ensure that the sources of calibration data obtained by all diagnostic instruments are unique;
the data flashing process only needs to use special diagnostic equipment to scan the VIN, and the other steps are realized by system automation, so that the flashing efficiency is improved, and human errors are avoided.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic flow diagram of a system for automatically matching calibration data based on vehicle type codes;
in the figure: the system comprises a special diagnostic apparatus 1, a vehicle to be flashed 2 and a cloud server 3.
Detailed Description
The following embodiments are only used for illustrating the technical solutions of the present invention more clearly, and therefore, the following embodiments are only used as examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Example 1
As shown in fig. 1, a system for flashing based on automatic matching calibration data of vehicle type codes comprises a special diagnostic apparatus 1, a vehicle 2 to be flashed and a cloud server 3, wherein the brand manufacturer of the diagnostic apparatus is doctor; the cloud server adopts a vapor cloud platform; the communication is connected between special diagnostic apparatus 1 and the high in the clouds server 3, special diagnostic apparatus 1 scans the vehicle identification number VIN of waiting to brush vehicle 2 to the vehicle identification number VIN of waiting to brush vehicle 2 transmits to high in the clouds server 3, high in the clouds server 3 is according to vehicle identification number VIN discernment motorcycle type information to match with the motorcycle type data of prestoring is automatic, will correspond after the matching prevent pressing from both sides calibration data and return to special diagnostic apparatus 1, again by special diagnostic apparatus 1 through on-vehicle OBD interface with calibration data brush write to the controller in, realize that the matching of vehicle door window anti-pressing calibration data, full-automatic brush write.
A brushing method based on automatic matching calibration data of vehicle type codes comprises the following specific steps:
the method comprises the following steps: the special diagnostic apparatus scans the vehicle identification number VIN of the vehicle to be written to obtain vehicle information;
step two: the special diagnostic instrument transmits the vehicle information to a cloud server;
step three: the cloud server automatically matches the vehicle information with pre-stored vehicle type data; and returning the matched calibration data to the special diagnostic apparatus;
step four: the special diagnostic apparatus writes the calibration data into a controller of the vehicle through the vehicle-mounted OBD interface, and matching and full-automatic writing of the vehicle calibration data are achieved.
Example 2
Updating calibration data of the after-sale vehicle: for example, the vehicle is aged after being used, in order to enable the vehicle window control function to be more accurate and improve the safety, the data can be corrected, the corrected calibration data can be uploaded to a cloud server, and the calibration data is acquired by an after-sale diagnostic device and then written on the corresponding vehicle.
A brushing method based on automatic matching calibration data of vehicle type codes comprises the following specific steps:
the method comprises the following steps: the method comprises the steps that an after-sale diagnostic device scans a vehicle identification code VIN of a vehicle to be written to obtain vehicle information;
step two: the after-sale diagnostic instrument transmits the vehicle information to a cloud server;
step three: the cloud server automatically matches the vehicle information with pre-stored vehicle type data; and returning the matched calibration data to the after-sale diagnostic apparatus;
step four: the after-sale diagnostic device writes the calibration data into a controller of the vehicle through the vehicle-mounted OBD interface, so that the matching and full-automatic writing of the vehicle calibration data are realized.
The invention adopts a special diagnostic instrument which is an automobile diagnostic instrument capable of accessing a cloud server through wireless communication, the diagnostic instrument in the prior art stores calibration data of all automobile models, and the calibration data of which controller (function) of which automobile model is selected manually; the cloud server has strong storage capacity, information encryption safety protection, data updating at any time and data calling at any time, and strong manageability, and can ensure that the sources of calibration data acquired by all diagnostic instruments are unique; the data flashing process only needs to use special diagnostic equipment to scan the VIN, and the other steps are realized by system automation, so that the flashing efficiency is improved, and human errors are avoided.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.
Claims (5)
1. The utility model provides a system of writing with a brush based on automatic calibration data that matches of motorcycle type code, its characterized in that, including special diagnostic apparatus (1), wait to write with a brush vehicle (2) and high in the clouds server (3), communication connection between special diagnostic apparatus (1) and the high in the clouds server (3), special diagnostic apparatus (1) scans the vehicle identification number VIN of waiting to write with a brush vehicle (2) to the vehicle identification number VIN of waiting to write with a brush vehicle (2) transmits to high in the clouds server (3), high in the clouds server (3) are according to vehicle identification number VIN discernment motorcycle type information to automatic the matching with the motorcycle type data of prestoring, return the calibration data that correspond to special diagnostic apparatus (1) after the matching, again by special diagnostic apparatus (1) through on-vehicle OBD interface write with calibration data in the controller, realize the matching of vehicle calibration data, full-automatic writing with a brush.
2. The system for automatically matching and calibrating data based on vehicle type codes as claimed in claim 1, wherein the dedicated diagnostic device (1) is connected with the cloud server (3) through wireless communication.
3. The system of claim 1, wherein the calibration data is vehicle window anti-pinch calibration data, PEPS calibration data, light rain sensor calibration data or Bluetooth key calibration data.
4. The system of claim 1, wherein the vehicle model data pre-stored in the cloud server comprises manufacturer, year, model, body type and code, engine code and assembly location of the vehicle.
5. The vehicle type code-based flashing method of the flashing system for automatically matching calibration data according to claim 1 is characterized by comprising the following specific steps of:
the method comprises the following steps: the special diagnostic apparatus scans the vehicle identification number VIN of the vehicle to be written to obtain vehicle information;
step two: the special diagnostic instrument transmits the vehicle information to a cloud server;
step three: the cloud server automatically matches the vehicle information with pre-stored vehicle type data; and returning the matched calibration data to the special diagnostic apparatus;
step four: the special diagnostic apparatus writes the calibration data into a controller of the vehicle through the vehicle-mounted OBD interface, and matching and full-automatic writing of the vehicle calibration data are achieved.
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| CN202010374493.0A CN111679647A (en) | 2020-05-06 | 2020-05-06 | Vehicle type code automatic matching calibration data based flashing system and method |
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| CN202010374493.0A CN111679647A (en) | 2020-05-06 | 2020-05-06 | Vehicle type code automatic matching calibration data based flashing system and method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158278A (en) * | 2020-09-29 | 2021-01-01 | 上汽通用五菱汽车股份有限公司 | Automobile ECU (electronic control Unit) online configuration method and system |
| CN112254983A (en) * | 2020-10-16 | 2021-01-22 | 中国第一汽车股份有限公司 | Vehicle detection method, device, equipment and storage medium |
| CN112381891A (en) * | 2020-11-30 | 2021-02-19 | 安徽江淮汽车集团股份有限公司 | Method, device and equipment for acquiring automobile AVM calibration data and storage medium |
| CN112835611A (en) * | 2021-01-04 | 2021-05-25 | 宝能(西安)汽车研究院有限公司 | Vehicle electric inspection configuration method and device and server |
| CN113066199A (en) * | 2021-03-16 | 2021-07-02 | 深圳市元征科技股份有限公司 | Vehicle offline diagnosis method, vehicle offline diagnosis device and offline diagnosis equipment |
| CN113553069A (en) * | 2021-06-30 | 2021-10-26 | 东风柳州汽车有限公司 | Engine ECU (electronic control Unit) flashing method, device and system |
| CN113703429A (en) * | 2021-10-27 | 2021-11-26 | 深圳市星卡科技有限公司 | Method and device for performing diagnosis of vehicle |
| CN114363385A (en) * | 2021-12-28 | 2022-04-15 | 重庆长安新能源汽车科技有限公司 | Method, system, equipment and storage medium for cloud updating of automobile end software |
| CN114880002A (en) * | 2022-07-12 | 2022-08-09 | 江铃汽车股份有限公司 | OTA data flashing method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112158278A (en) * | 2020-09-29 | 2021-01-01 | 上汽通用五菱汽车股份有限公司 | Automobile ECU (electronic control Unit) online configuration method and system |
| CN112254983A (en) * | 2020-10-16 | 2021-01-22 | 中国第一汽车股份有限公司 | Vehicle detection method, device, equipment and storage medium |
| CN112381891A (en) * | 2020-11-30 | 2021-02-19 | 安徽江淮汽车集团股份有限公司 | Method, device and equipment for acquiring automobile AVM calibration data and storage medium |
| CN112835611A (en) * | 2021-01-04 | 2021-05-25 | 宝能(西安)汽车研究院有限公司 | Vehicle electric inspection configuration method and device and server |
| CN113066199A (en) * | 2021-03-16 | 2021-07-02 | 深圳市元征科技股份有限公司 | Vehicle offline diagnosis method, vehicle offline diagnosis device and offline diagnosis equipment |
| CN113553069A (en) * | 2021-06-30 | 2021-10-26 | 东风柳州汽车有限公司 | Engine ECU (electronic control Unit) flashing method, device and system |
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| CN114363385A (en) * | 2021-12-28 | 2022-04-15 | 重庆长安新能源汽车科技有限公司 | Method, system, equipment and storage medium for cloud updating of automobile end software |
| CN114363385B (en) * | 2021-12-28 | 2023-05-23 | 重庆长安新能源汽车科技有限公司 | Method, system, equipment and storage medium for updating automobile end software by cloud |
| CN114880002A (en) * | 2022-07-12 | 2022-08-09 | 江铃汽车股份有限公司 | OTA data flashing method and system |
| CN114880002B (en) * | 2022-07-12 | 2022-09-06 | 江铃汽车股份有限公司 | OTA data flashing method and system |
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Application publication date: 20200918 |