CN205750515U - Automobile electrically-controlled module synthesis performance distributed off-line detection system - Google Patents
Automobile electrically-controlled module synthesis performance distributed off-line detection system Download PDFInfo
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- CN205750515U CN205750515U CN201620434533.5U CN201620434533U CN205750515U CN 205750515 U CN205750515 U CN 205750515U CN 201620434533 U CN201620434533 U CN 201620434533U CN 205750515 U CN205750515 U CN 205750515U
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Abstract
This utility model provides a kind of automobile electrically-controlled module synthesis performance distributed off-line detection system, belongs to car consumption credit field.This utility model includes for detecting the industrial computer of electronic control module, VCI system, In-vehicle networking, off-line test server, described off-line test server is connected with industrial computer, described industrial computer is connected with described In-vehicle networking by VCI system, described In-vehicle networking comprises electronic control module, communication bus and diagnosis interface, and described VCI system is connected with the diagnosis interface of described In-vehicle networking by diagnostics lines.The beneficial effects of the utility model are: carry out the multinomial performance detection that electronic control module is relevant on a physics station, shorten the car load off-line test time, promote off-line test efficiency, optimize characterization processes, realize Flexible Production, meet different production bases testing requirement.
Description
Technical field
This utility model relates to car consumption credit field, particularly relates to a kind of automobile electrically-controlled module synthesis performance distributed and rolls off the production line
Detecting system.
Background technology
Automobile, during production is rolled off the production line, needs new car to be carried out properties detection, configuration and parameter adjustment, to reach vapour
Car dispatches from the factory performance requirement.Wherein automobile roll off the production line performance detection as shown in Figure 1, including four-wheel aligner detection, break away detection,
Headlight detection, chassis detection, the detection of speedometer index error, detection of drenching with rain, running out the way detection, road examination detection, ABS
(Anti-lock Braking System, anti-lock braking system) braking performance test, ECU (Electronic Control Unit,
Electronic control unit) Static Detection, ESP (Electronic StabilityProgram, body electronics stabilisation systems) be inclined
(Electric Power Steering electronic helps for boat rate transducer calibration, air bag module information Configuration Online, EPS
Power steering) rotary angle transmitter initializes, VIN code (Vehicle Identification Number, vehicle identification code)
Write with a brush dipped in Chinese ink.According to detection mode, detection content and the difference of detection means, whole detection can be divided into two big classes: a class
Relevant with automobile mechanical structural behaviour, mark by solid box in FIG；One class is relevant with automobile electrically-controlled module performance
, note by dotted line collimation mark in FIG.The detection relevant with electronic control module performance, including ECU Static Detection, VIN code
Write with a brush dipped in Chinese ink, the initialization of ESP yaw-rate sensor calibration, EPS rotary angle transmitter, the system such as air bag module information Configuration Online.
Variation along with Automobile Enterprises vehicle and the upgrading to performance, the application of electronic control module is more and more extensive, each big automobile
Producer, for ensureing self product quality, adds many detections relevant to automobile electrically-controlled module performance.In order to meet newly-increased inspection
Survey the requirement of item, the detection equipment selecting different suppliers to provide, cause auto vendor to detection equipment purchase, develop, manage
Manage, safeguard and upgrade and bring great workload and capital cost, improve the production cost of product, add system development
Time, expand because of production site needed for layout detection station, it is contemplated that production line productive temp and station loss, inspection of rolling off the production line
Surveying station can not be too many.Meanwhile, multisystem also causes whole detection line maintenance difficulties to increase, and probability of malfunction raises, and seriously makes
About and affect service efficiency and the productive temp of vehicle testing line, huge economic loss is caused to company.
Utility model content
Too much for solving the detection that in prior art, automobile electrically-controlled module performance is relevant, cause arranging too much off-line test station,
Detection overlong time, detection equipment purchase, develops, manages, safeguards and the problem such as scaling difficulty, and this utility model provides one
Plant automobile electrically-controlled module synthesis performance distributed off-line detection system.
This utility model detecting system includes for detecting the industrial computer of electronic control module, VCI (Vehicle Control
Interface, vehicle communication interface) system, In-vehicle networking, off-line test server, described off-line test server and work
Control machine is connected, and described industrial computer is connected with described In-vehicle networking by VCI system, described In-vehicle networking comprise electronic control module,
Communication bus and diagnosis interface, described VCI system is connected with the diagnosis interface of described In-vehicle networking by diagnostics lines.At one
When carrying out the relevant detection of multinomial electronic control module performance on physics station, it is only necessary to a set of VCI system, reduce making of physical hardware
With, save equipment purchase expense, reduce use cost.
This utility model is further improved, and described off-line test server is provided with the connectivity port communicated with after-sale service device,
Off-line test data base on off-line test server and off-line test result can be sent to after-sale service by described detecting system
Device, it is achieved sharing of detection data.By testing result with off-line test database synchronization to after sale, decrease and apply after sale rank
Section detection data test, issue link, reduce development difficulty after sale, shorten the construction cycle.
This utility model is further improved, and described off-line test server is provided with and prints the mis system communication of the quality certification
Port, when automobile electrically-controlled module detection qualified time, described off-line test server can to mis system send off-line test
As a result, described mis system prints the quality certification.Synchronize Test database on off-line test server, it is ensured that each detection station inspection
Survey concordance and the real-time of data base, reduce each detection station off-line test data base administration difficulty, solve and may deposit
Off-line detection system data inconsistence problems, saved system maintenance cost.
This utility model is further improved, and described VCI system completes between industrial computer and In-vehicle networking physics in communication protocol
Layer and the conversion of the data of data link layer protocol.
This utility model is further improved, and described VCI system can be by K line or CAN line and In-vehicle networking communication, institute
State VCI system and be provided with standard interface API function.
This utility model is further improved, and the quantity of described VCI system is a set of.
This utility model is further improved, and is provided with user interface layer: show for data and user inputs in described industrial computer；
Off-line test application layer: for detection and the management of testing result of electronic control module；Communication layers: provide interface with outside other
Module communicates.
This utility model is further improved, and described off-line test application layer includes basic module and off-line test module, described
Basic module includes: configuration information reading unit, VCI initialization unit, Test database lock unit, off-line test are soft
Part online upgrading unit, communication link connect unit, vehicle information matching unit, DTC clearing cell, DTC reading
Unit, communication data record unit and testing result transmitting element；Described off-line test module includes: ECU Static Detection list
Unit, VIN code write with a brush dipped in Chinese ink unit, ESP yaw-rate sensor calibration unit, EPS rotary angle transmitter initialization unit, air bag
Module information Configuration Online unit.
This utility model is further improved, and described basic module possesses versatility, is correlated with in the electronic control module that exploitation is new and rolls off the production line
During detection function, on the basis of basic module, only need to develop new off-line test module, newly-increased electronic control module can be completed
Performance coherent detection item.
This utility model is further improved, and the content of described off-line test server storage includes Test database, inspection of rolling off the production line
Survey result, detection function upgrading file.
Compared with prior art, the beneficial effects of the utility model are: can carry out electronic control module on a physics station relevant
Multinomial performance detection, shorten the car load off-line test time, promote off-line test efficiency, optimize characterization processes, it is achieved flexible
Metaplasia is produced, and meets different production bases testing requirement.Use the system architecture of piecemeal, relevant the increasing newly of electronic control module can be realized
The quick exploitation of performance detection, shortens the construction cycle, promotes development efficiency；Use the framework of software and hardware independence, can be free
Select VCI hardware device, make the compatibility that system has had with universal, reduce the use cost of system.Synchronization is rolled off the production line
Test database on detection server, it is ensured that the concordance of each detection station Test database and real-time, reduces each detection
Station off-line test data base administration difficulty, solves off-line detection system data inconsistence problems that may be present, saves
System maintenance cost；Share a vehicle information input source, reduce vehicle information and be manually entered number of times, improve detection efficiency,
Reduce manual operation intensity and vehicle information error rate for input.
Accompanying drawing explanation
Fig. 1 is automobile off-line test item schematic diagram；
Fig. 2 is detecting system structural representation；
Fig. 3 is that detecting system is layered schematic diagram；
Fig. 4 is detection method flow chart.
Detailed description of the invention
With embodiment, this utility model is described in further details below in conjunction with the accompanying drawings.
As shown in Figures 2 and 3, test system of the present utility model includes for detecting the industrial computer of electronic control module, VCI system
System, In-vehicle networking, off-line test server, described off-line test server is connected with industrial computer, and described industrial computer passes through VCI
System is connected with described In-vehicle networking, and described In-vehicle networking comprises electronic control module, communication bus and diagnosis interface, described VCI
System is connected with the diagnosis interface of described In-vehicle networking by diagnostics lines.Detection to automobile electrically-controlled module of the present utility model is only
Need a detection station, and when carrying out the relevant detection of multinomial electronic control module performance on a physics station, it is only necessary to one
Set VCI system, reduces the use of physical hardware, saves equipment purchase expense, reduces use cost.
This example off-line test server is provided with the connectivity port communicated with after-sale service device, and described detecting system can will roll off the production line
Off-line test data base and off-line test result on detection server are sent to after-sale service device, it is achieved sharing of detection data.
By testing result with off-line test database synchronization to after sale, decrease application stage detection data test, issue link after sale,
Reduce development difficulty after sale, shorten the construction cycle.
Additionally, this example off-line test server is provided with the port communicated with the mis system printing the quality certification, when automobile electrically-controlled
When module detection is qualified, described off-line test server can send off-line test result, described mis system to mis system
Print the quality certification.Synchronize Test database on off-line test server, it is ensured that the concordance of each detection station Test database and
Real-time, reduces each detection station off-line test data base administration difficulty, solves off-line detection system number that may be present
According to inconsistence problems, save system maintenance cost.
Off-line test software and off-line test management software it is provided with in this utility model industrial computer.Described off-line test software and under
Line detection management software can also be separately positioned on two industrial computers.
This test system components specifically acts on as follows:
In-vehicle networking is detected object, and it comprises electronic control module, communication bus and diagnosis interface, and wherein diagnosis interface is for VCI
System is connected with In-vehicle networking.
Off-line test software, off-line test management software are installed, as electronic control module off-line test and testing result on industrial computer
The hardware platform of management.
VCI system is the telecommunication media between off-line test software and In-vehicle networking, completes off-line test software by VCI system
And the data conversion of physical layer and data link layer protocol in communication protocol between In-vehicle networking.Can realize and based on K line or CAN
The In-vehicle networking communication of (Controller Area Network, controller local area network) line, it is provided that standard interface API (should
With routine interface) function confession off-line test software transfer, it is achieved the communication between In-vehicle networking and off-line test software.
Industrial computer is the main body of whole system, is provided with user interface layer: show for data and user inputs in described industrial computer；
Off-line test application layer: for detection and the management of testing result of electronic control module；Communication layers: provide interface with outside other
Module communicates.Realized the selection of detection subfunction by parameter configuration, such as ECU Static Detection, VIN code is write with a brush dipped in Chinese ink, ESP goes off course
Rate transducer calibration, EPS rotary angle transmitter initialize, air bag module information Configuration Online individual event detection function, or
Wherein several functions detect.Use the framework of software and hardware independence, by calling standard interface API function, with VCI system
System is logical, and certainly, this utility model can as required, and such as vehicle bus type, equipment price, serviceability requirement etc. selects
VCI hardware device.
This example uses the software architecture of piecemeal, and described off-line test application layer includes basic module and off-line test module, described
Basic module includes: configuration information reading unit, VCI initialization unit, Test database lock unit, off-line test are soft
Part online upgrading unit, communication link connect unit, vehicle information matching unit, DTC clearing cell, DTC reading
Unit, communication data record unit and testing result transmitting element；Described off-line test module includes: ECU Static Detection list
Unit, VIN code write with a brush dipped in Chinese ink unit, ESP yaw-rate sensor calibration unit, EPS rotary angle transmitter initialization unit, air bag
Module information Configuration Online unit.Use the software architecture of layering, software kernels function is separated with core data.Institute
State basic module and possess versatility, when the new electronic control module of exploitation is correlated with off-line test function, on the basis of basic module,
Only need to develop new off-line test module, newly-increased electronic control module performance coherent detection item can be completed.The newly-increased electronic control module of exploitation
In performance coherent detection during perhaps newly-increased detection vehicle, without additionally buying hardware device, only off-line test software need to be entered
Row is upgraded, and reduces upgrade cost.
Off-line test management software is used for managing off-line test software, carries out Test database maintenance, issues detection function upgrading
Software, off-line test result is added up, inquires about, is analyzed, form is derived, and described off-line test management software is by network and institute
State off-line test server communication.
Off-line test server storage off-line test result, Test database, inspection software upgraded version.Under each detection station
Test database on off-line test server is all used, it is ensured that the concordance of Test database during line detection.When newly-increased detection merit
When detection vehicle or can be increased newly, issue detection function upgrading software to off-line test server, detection function is upgraded.
As shown in Figure 4, the implementation method of this detecting system, comprise the steps:
S1: off-line test software has detected whether newly-increased detection function or newly-increased vehicle from off-line test server, examines
Brake is upgraded, if it has, obtain detection function upgrading file and off-line test software carried out inspection software function upgrading,
Then perform step S2, if nothing, the most directly perform step S2；
S2: read systematic parameter configuration information, when off-line test software loads, reads systematic parameter configuration information, including inspection
Brake, detection data upload IP address, works code, information input type, information output type etc., carry out at the beginning of system
Beginningization operates；
S3: communication link connects: vehicle is left to station to be checked by operator, by vehicle-mounted self-diagnosis system OBD (On-Board
Diagnostic, onboard diagnostic system) line connects VCI system and In-vehicle networking, connects VCI by USB line or Serial Port Line
System and off-line test software；Off-line test software transfer standard interface API function transmission handshaking information, to VCI system, is built
Make the connection of line inspection software and VCI system；
S4: vehicle information matches: input operation personnel's code name, vehicle identification code VIN code, off-line test software passes through vehicle
VIN code carries out vehicle information matches, obtains vehicle electronic control module communication protocol information, and this example can communicate based on K line, also
Can be based on CAN communication；
S5: off-line test data base loads: according to the vehicle information of step S4 coupling, accesses off-line test server, loads
Corresponding vehicle, the Test database of module；
S6:VCI system initialization: the Test database information loaded according to step S5, to VCI system initialization, including leading to
Letter bus type selects, and diagnosis address is arranged, and communication baud rate is arranged；
S7: remove electronic control module historical failure code: sent by VCI system and remove DTC instruction to electronic control module, removing
The historical failure code of storage in electronic control module；
S8: read electronic control module DTC, it is judged that the most faulty code in electronic control module, if it has, then can not carry out automatically controlled
Module performance detects, and terminates, if it has, perform step S9:
S9: electronic control module correlated performance off-line test, and record diagnosis interaction data: read fault-free code in electronic control module
Time, proceed by off-line test.According to the Detection task determined in configuration file, perform electronic control module performance coherent detection,
Such as ECU Static Detection, VIN code is write with a brush dipped in Chinese ink, ESP yaw-rate sensor calibration, EPS rotary angle transmitter initialize, air bag
Module information Configuration Online, or VIN code write with a brush dipped in Chinese ink with EPS rotary angle transmitter initialize, ESP yaw-rate sensor calibration with
The group items such as air bag module information Configuration Online.During detection, off-line test software is simultaneously to diagnosis interaction data
Carry out record, it is simple to when correlation function off-line test breaks down, quickly analyze；
Whether break down, if it is, carry out abnormality processing, if it does not, worked as electronic control module during judging detection
Can be attached with off-line test server by network ip address, port numbers after coherent detection, to be connected establish after,
Testing result is sent to off-line test server, the judge basis the most qualified as producing vehicle.
In step s 9, abnormality processing includes: electronic control module negative feedback: when receiving electronic control module negative feedback, prompting operation
Personnel's current electronic control module state is unsatisfactory for off-line test requirement, is replaced electronic control module；Communication link disconnects: one
When being not received by In-vehicle networking return data in the section time, prompting operator's communication line disconnects, and checks connection shape
Condition；Comprising DTC in electronic control module, prompting operator's current electronic control module condition is unsatisfactory for, it is impossible to carry out electronic control module
Performance coherent detection.
This example has a following innovative point:
(1) automobile electrically-controlled module synthesis performance distributed off-line detection system is used, by parameter configuration, can be at a physics
Carry out the multinomial performance detection that electronic control module is relevant on station, shorten the car load off-line test time, promote off-line test efficiency,
Optimize characterization processes, it is achieved Flexible Production, meet different production bases testing requirement.Use the system architecture of piecemeal, can
Realize the quick exploitation of the relevant newly-increased performance detection of electronic control module, during exploitation, the basic module that direct use has been developed,
Realize the quick exploitation of newly-increased detection, shorten the construction cycle, promote development efficiency.Use the framework of software and hardware independence, can
Unrestricted choice VCI hardware device, makes the compatibility that system has had with universal, reduces the use cost of system.Use
The software architecture of layering, separates software kernels function with core data, it is achieved the quickly upgrading of detecting system and maintenance,
Reduce maintenance cost.
(2) this utility model is when carrying out the detection of each electronic control module correlation function, synchronizes to detect on off-line test server data
Storehouse, it is ensured that the concordance of each detection station Test database and real-time, reduces each detection station off-line test data depositary management
Reason difficulty, solves off-line detection system data inconsistence problems that may be present, has saved system maintenance cost.Meanwhile,
By testing result with off-line test database synchronization to after sale, decrease application stage detection data test, issue link after sale,
Reduce development difficulty after sale, shorten the construction cycle.
(3) when this utility model carries out the relevant detection of multinomial electronic control module performance on a physics station, it is only necessary to a set of
VCI system, reduces the use of physical hardware, saves equipment purchase expense, reduces use cost.The newly-increased electronic control module of exploitation
In performance coherent detection during perhaps newly-increased detection vehicle, without additionally buying hardware device, only off-line test software need to be entered
Row is upgraded, and reduces upgrade cost.
(4), when this utility model carries out multinomial electronic control module performance coherent detection task, a vehicle information input source is shared,
Reduce vehicle information and be manually entered number of times, improve detection efficiency, reduce manual operation intensity and vehicle information input error
Rate.
(5) this utility model is when having new model to increase or off-line test function increases, and automatically carries out detecting function upgrading, fall
Low system upgrade difficulty.
The detailed description of the invention of the above is better embodiment of the present utility model, not limits of the present utility model with this
Being embodied as scope, scope of the present utility model includes being not limited to this detailed description of the invention, all is made according to this utility model
Equivalence change all in protection domain of the present utility model.
Claims (10)
- The most automobile electrically-controlled module synthesis performance distributed off-line detection system, it is characterized in that: include for detecting the industrial computer of electronic control module, VCI system, In-vehicle networking, off-line test server, described off-line test server is connected with industrial computer, described industrial computer is connected with described In-vehicle networking by VCI system, described In-vehicle networking comprises electronic control module, communication bus and diagnosis interface, and described VCI system is connected with the diagnosis interface of described In-vehicle networking by diagnostics lines.
- Detecting system the most according to claim 1, it is characterized in that: described off-line test server is provided with the connectivity port communicated with after-sale service device, off-line test data base on off-line test server and off-line test result can be sent to after-sale service device by described detecting system, it is achieved sharing of detection data.
- Detecting system the most according to claim 1, it is characterized in that: described off-line test server is provided with the port communicated with the mis system printing the quality certification, when the detection of automobile electrically-controlled module is qualified, described off-line test server can send off-line test result to mis system, and described mis system prints the quality certification.
- 4. according to the detecting system described in any one of claim 1-3, it is characterised in that: described VCI system completes the data conversion of physical layer and data link layer protocol in communication protocol between industrial computer and In-vehicle networking.
- Detecting system the most according to claim 4, it is characterised in that: described VCI system can be by K line or CAN line and In-vehicle networking communication, and described VCI system is provided with standard interface API function.
- Detecting system the most according to claim 4, it is characterised in that: the quantity of described VCI system is a set of.
- 7. according to the detecting system described in any one of claim 1-3, it is characterised in that: it is provided with user interface layer in described industrial computer: show for data and user inputs；Off-line test application layer: for detection and the management of testing result of electronic control module；Communication layers: provide interface to communicate with other modules outside.
- Detecting system the most according to claim 7, it is characterized in that: described off-line test application layer includes basic module and off-line test module, described basic module includes: configuration information reads unit, VCI initialization unit, Test database lock unit, off-line test on-line software updating unit, communication link connection unit, vehicle information matching unit, DTC clearing cell, DTC reading unit, communication data record unit and testing result transmitting element；Described off-line test module includes: ECU Static Detection unit, VIN code write with a brush dipped in Chinese ink unit, ESP yaw-rate sensor calibration unit, EPS rotary angle transmitter initialization unit, air bag module information Configuration Online unit.
- Detecting system the most according to claim 8, it is characterized in that: described basic module possesses versatility, when the new electronic control module of exploitation is correlated with off-line test function, on the basis of basic module, only need to develop new off-line test module, newly-increased electronic control module performance coherent detection item can be completed.
- 10. according to the detecting system described in any one of claim 1-3, it is characterised in that: the content of described off-line test server storage includes Test database, off-line test result, detection function upgrading file.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620434533.5U CN205750515U (en) | 2016-05-13 | 2016-05-13 | Automobile electrically-controlled module synthesis performance distributed off-line detection system |
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| CN201620434533.5U CN205750515U (en) | 2016-05-13 | 2016-05-13 | Automobile electrically-controlled module synthesis performance distributed off-line detection system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824307A (en) * | 2016-05-13 | 2016-08-03 | 上汽通用五菱汽车股份有限公司 | System and method for distributed offline detection of comprehensive performance of automobile electric-control module |
| CN111552274A (en) * | 2018-01-08 | 2020-08-18 | 深圳市道通科技股份有限公司 | Automobile diagnosis method, device, equipment, system and diagnosis connecting equipment |
| CN114274892A (en) * | 2021-12-01 | 2022-04-05 | 江铃汽车股份有限公司 | Vehicle-mounted air conditioner EOL offline configuration method and system |
-
2016
- 2016-05-13 CN CN201620434533.5U patent/CN205750515U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824307A (en) * | 2016-05-13 | 2016-08-03 | 上汽通用五菱汽车股份有限公司 | System and method for distributed offline detection of comprehensive performance of automobile electric-control module |
| CN111552274A (en) * | 2018-01-08 | 2020-08-18 | 深圳市道通科技股份有限公司 | Automobile diagnosis method, device, equipment, system and diagnosis connecting equipment |
| CN114274892A (en) * | 2021-12-01 | 2022-04-05 | 江铃汽车股份有限公司 | Vehicle-mounted air conditioner EOL offline configuration method and system |
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