CN104792547B - A kind of system and method for subtest OBD equipment - Google Patents
A kind of system and method for subtest OBD equipment Download PDFInfo
- Publication number
- CN104792547B CN104792547B CN201510218416.5A CN201510218416A CN104792547B CN 104792547 B CN104792547 B CN 104792547B CN 201510218416 A CN201510218416 A CN 201510218416A CN 104792547 B CN104792547 B CN 104792547B
- Authority
- CN
- China
- Prior art keywords
- data
- equipment
- module
- obd
- subtest
- 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.)
- Active
Links
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
A kind of system of subtest OBD equipment, including：Driving floor data unit, subtest equipment and OBD equipment；Described driving floor data unit is connected by serial port module with subtest equipment, and subtest equipment is also connected by CAN or K buses with OBD equipment；The present invention is without being the function that can verify that OBD equipment by real vehicles, it is to avoid the dangerous driving behavioral test such as is exceeded the speed limit using real vehicle in exploitation and test process, substantially reduces exploitation and test period, has saved human cost.
Description
Technical field
The invention belongs to car networking and vehicle electric field, the system of specifically a kind of subtest OBD equipment and side
Method.
Background technology
Current car networking OBD equipment emerges in an endless stream, and Functional Design is different, but is all based on the car networking equipment of OBD.
In the prior art, the test for vehicle in itself has corresponding vehicle test equipment, but does not have phase for different OBD equipment
The simple method for testing bacterial resistance of pass, is required for being installed to OBD equipment in real vehicles and is tested, and is limited to the shortage of vehicle resources
It is not easy to operate.In addition, verifying whether the product can complete just with this, it is necessary to first tested before OBD launch
Often running, if being found in test process, OBD equipment cannot normally read vehicle data, need tester to record this and lack
Fall into；Driver greatly prolongs exploitation and test period, wave using dangerous driving behaviors such as real vehicle furious drivings in test process
Take human cost, thus it is particularly important to design a kind of system and method for subtest OBD equipment.
The content of the invention
Be solve prior art exist above mentioned problem, the invention provides a kind of subtest OBD equipment system and
Method, without being the function of can verify that OBD equipment by real vehicles, it is to avoid exceeded the speed limit using real vehicle in exploitation and test process
Deng dangerous driving behavioral test, exploitation and test period are substantially reduced, saved human cost.
To achieve the above object, technical scheme is as follows：A kind of system of subtest OBD equipment, including：OK
Turner condition data cell, subtest equipment and OBD equipment；Described driving floor data unit is by serial port module and auxiliary
Test equipment is connected, and subtest equipment is also connected by CAN or K buses with OBD equipment；
Described driving floor data unit, including：Data import modul, data processing module, parameter setting module, number
According to display module and data export module；
Data import modul, the vehicle working condition data I of collection are parsed, and are used for data processing module；
Data processing module, the vehicle working condition data I for importing data to module offer are configured and change, and supply data
Display module and data export module are used；
Parameter setting module, sets vehicle ignition state and data update cycle；
Data disaply moudle, amended vehicle working condition data I are shown in real time；
Data export module, the vehicle working condition data I that data disaply moudle is shown are stored, for functional test ratio
To using；
Described subtest equipment, including：One-chip computer module, serial port module, FLASH memory modules, CAN collection
Module and K bus acquisition modules；
Serial port module, driving floor data unit completes vehicle working condition data I by serial port module and microcontroller communication
Setting and renewal, form vehicle working condition data II；
FLASH memory modules, for storing vehicle working condition data II；
CAN acquisition module and K bus acquisition modules, for simulating vehicle OBD interfaces, are communicated with OBD equipment,
OBD equipment passes through this module collection vehicle floor data II；
One-chip computer module, for controlling subtest equipment to work；
OBD equipment, refers to the car networking equipment for supporting OBD or OBDII.
A kind of method of subtest OBD equipment, is realized based on said system, is comprised the following steps that：
A. actual vehicle, the vehicle working condition data I in collection traveling are connected using vehicle after-sale service instrument (such as VCDS)；
B. vehicle working condition data I are stored into driving Document type data file, by row by registration of vehicle floor data I
The data import modul of turner condition data cell is directed into data processing module；Data processing module is settable and changes vehicle work
Condition data I, send to single-chip microcomputer and store in FLASH memory modules via serial port module, form vehicle working condition data II；This is repaiied
The input data display module of vehicle working condition data I after changing carries out display and data export module in real time and is stored；
C.OBD equipment gathers the vehicle working condition data II in subtest equipment by CAN or K buses；
D. after subtest equipment receives the request of OBD equipment collection vehicles floor data II, one-chip computer module is in car
Corresponding reply data is searched in floor data II, the reply data is transmitted to OBD equipment, after being processed through OBD equipment
Shown；
E. the reply data that the data that tester shows in real time according to display module show with OBD equipment is compared,
If identical, this OBD functions of the equipments is normal；If it is different, then this function can not be realized.
Further, described vehicle working condition data, including：Travelling data information and fault code indications.
Further, described driving floor data unit can timing the vehicle working condition updated in subtest equipment
Data II.
The beneficial effects of the present invention are：The present invention allows the functional verification of car networking OBD equipment to lose contact with reality vehicle,
Being very easy to developer and tester carries out functional verification, save vehicle resources, it is to avoid exploitation and tested
Using dangerous driving behavioral tests such as real vehicle hypervelocities in journey, exploitation and test period are substantially reduced, saved human cost, just
In operation and maintenance.
Brief description of the drawings
The total width of accompanying drawing 2 of the present invention：
Fig. 1 is a kind of system architecture diagram of subtest OBD equipment；
Fig. 2 is a kind of method flow diagram of subtest OBD equipment.
Specific embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
Embodiment 1
A kind of system of subtest OBD equipment, including：Driving floor data unit, subtest equipment and OBD set
It is standby；Described driving floor data unit is connected by serial port module with subtest equipment, and subtest equipment also passes through CAN
Bus or K buses are connected with OBD equipment；Described driving floor data unit, including：Data import modul, data processing
Module, parameter setting module, data disaply moudle and data export module；Data import modul, the vehicle working condition number that will be gathered
Parsed according to I, used for data processing module；Data processing module, imports data to the vehicle working condition data I of module offer
It is configured and changes, supply data disaply moudle and data export module is used；Parameter setting module, sets vehicle ignition shape
State and data update cycle；Data disaply moudle, amended vehicle working condition data I are shown in real time；Data derive mould
Block, the vehicle working condition data I that data disaply moudle is shown are stored, and are used so that functional test is compared；
Described subtest equipment, including：One-chip computer module, serial port module, FLASH memory modules, CAN collection
Module and K bus acquisition modules；Serial port module, driving floor data unit completes car by serial port module and microcontroller communication
The setting and renewal of floor data I, form vehicle working condition data II；CAN acquisition module and K bus acquisition modules, use
In simulating vehicle OBD interfaces, communicated with OBD equipment, OBD equipment passes through this module collection vehicle floor data II；FLASH
Memory module, for storing vehicle working condition data II；One-chip computer module, for controlling subtest equipment to work；Wherein, monolithic
Machine module MCU is aimed at and is required high-performance, low cost, low work(from the STM32 series based on ARMCortex-M kernels, this series
What the Embedded Application of consumption was specially designed, subtest equipment test function and performance requirement can be met；CAN and K are total
Line supports standard ISO-14230, ISO15365 agreement.Driving floor data includes：Travelling data information and fault code indications.Its
Middle rolling car data message includes：Sparking state, engine speed, speed, water temperature, total kilometrage, this mileage, engine oil level, machine
Oily lower limit, service cycle, maintenance number of days, course continuation mileage, vehicle door status, vehicle window state, lock state；Fault code indications bag
Include：OBD failures number of codes and OBD DTC record set informations.OBD equipment, refers to the car networking equipment for supporting OBD or OBDII.
A kind of method of subtest OBD equipment, is realized based on said system, is comprised the following steps that：
A. actual vehicle, the vehicle working condition data I in collection traveling are connected using vehicle after-sale service instrument (such as VCDS)；
B. vehicle working condition data I are stored into driving Document type data file, by row by registration of vehicle floor data I
The data import modul of turner condition data cell is directed into data processing module；
C. driving operating mode unit is directed to specific OBD functions of the equipments, such as OBD equipment Regulations collection, and its collection period is 15
Second, then it is 15 seconds in parameter setting module setting cycle, data processing module sets according to the input of parameter setting module
Timer, timer period is 15 seconds, the vehicle working condition in 15 seconds driving floor data units update subtest equipment
Data II.Data disaply moudle is shown that data export module is stored in real time；This step is optional step.
D. subtest equipment is connected by CAN or K buses with OBD equipment is test for；OBD equipment passes through
Vehicle working condition data II in CAN acquisition module or K buses collection subtest equipment, such as ID is the OBD equipment of 07E0
Request data, corresponding requests rotary speed data.
E. after subtest equipment receives the OBD device request datas that ID is 07E0, searched in vehicle working condition data II
Rope ID is the request data of 07E0, and by corresponding rotary speed data ID in vehicle working condition data II for the reply data of 07E8 is returned
OBD equipment is given, is shown after being processed through OBD equipment；
F. the reply data that the data that tester shows in real time according to display module show with OBD equipment is compared,
Such as：The data vehicle rotating speed of display is 1000RPM in real time, if OBD equipment displays that vehicle rotating speed, for 1000RPM, illustrates OBD
Equipment vehicle rotating speed functions are normal.Other OBD apparatus function tests methods are similar to.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art in the technical scope of present disclosure, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (4)
1. a kind of system of subtest OBD equipment, it is characterised in that including：Driving floor data unit, subtest equipment
With OBD equipment；Described driving floor data unit is connected by serial port module with subtest equipment, and subtest equipment is also
It is connected with OBD equipment by CAN or K buses；
Described driving floor data unit, including：Data import modul, data processing module, parameter setting module, data show
Show module and data export module；
Data import modul, the vehicle working condition data I of collection are parsed, and are used for data processing module；
Data processing module, the vehicle working condition data I for importing data to module offer are configured and change, and supply data display
Module and data export module are used；
Parameter setting module, sets vehicle ignition state and data update cycle；
Data disaply moudle, amended vehicle working condition data I are shown in real time；
Data export module, the vehicle working condition data I that data disaply moudle is shown are stored, and are made so that functional test is compared
With；
Described subtest equipment, including：One-chip computer module, serial port module, FLASH memory modules, CAN acquisition module
With K bus acquisition modules；
Serial port module, driving floor data unit completes setting for vehicle working condition data I by serial port module with microcontroller communication
Put and update, form vehicle working condition data II；
FLASH memory modules, for storing vehicle working condition data II；
CAN acquisition module and K bus acquisition modules, for simulating vehicle OBD interfaces, are communicated, OBD with OBD equipment
Equipment passes through this module collection vehicle floor data II；
One-chip computer module, for controlling subtest equipment to work；
OBD equipment, refers to the car networking equipment for supporting OBD or OBDII.
2. a kind of method of subtest OBD equipment, is to be based on a kind of subtest OBD equipment described in claim 1
What system was realized, it is characterised in that comprise the following steps that：
A. actual vehicle, the vehicle working condition data I in collection traveling are connected using vehicle after-sale service instrument；
B. vehicle working condition data I are stored into driving Document type data file, by work of driving a vehicle by registration of vehicle floor data I
The data import modul of condition data cell is directed into data processing module；Data processing module is settable and changes vehicle working condition number
According to I, send to single-chip microcomputer and store in FLASH memory modules via serial port module, form vehicle working condition data II；After the modification
The input data display module of vehicle working condition data I carry out in real time display and data export module stored；
C.OBD equipment gathers the vehicle working condition data II in subtest equipment by CAN or K buses；
D. after subtest equipment receives the request of OBD equipment collection vehicles floor data II, one-chip computer module is in vehicle work
Corresponding reply data is searched in condition data II, the reply data is transmitted to OBD equipment, carried out after being processed through OBD equipment
Display；
E. the reply data that the data that tester shows in real time according to display module show with OBD equipment is compared, if
Identical, then this OBD functions of the equipments is normal；If it is different, then this function can not be realized.
3. the system of a kind of subtest OBD equipment according to claim 1, it is characterised in that：Vehicle working condition data, bag
Include：Travelling data information and fault code indications.
4. the method for a kind of subtest OBD equipment according to claim 2, it is characterised in that：Described driving operating mode
Data cell is capable of the vehicle working condition data II updated in subtest equipment of timing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510218416.5A CN104792547B (en) | 2015-04-30 | 2015-04-30 | A kind of system and method for subtest OBD equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510218416.5A CN104792547B (en) | 2015-04-30 | 2015-04-30 | A kind of system and method for subtest OBD equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104792547A CN104792547A (en) | 2015-07-22 |
| CN104792547B true CN104792547B (en) | 2017-06-13 |
Family
ID=53557537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510218416.5A Active CN104792547B (en) | 2015-04-30 | 2015-04-30 | A kind of system and method for subtest OBD equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104792547B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259894B (en) * | 2015-10-09 | 2018-09-25 | 华晨汽车集团控股有限公司 | The detection method of the detection test system of motor vehicle diagnostic equipment |
| CN105652858B (en) * | 2016-03-31 | 2018-08-17 | 大连楼兰科技股份有限公司 | OBD device identification methods and system based on request of data interval |
| CN107491061B (en) * | 2017-08-31 | 2019-09-03 | 中国第一汽车股份有限公司 | A kind of the network automatically test macro and its method of commercial vehicle OBD diagnostic device |
| CN109960238B (en) * | 2017-12-26 | 2021-04-02 | 北京一雄信息科技有限公司 | Automatic test system and method for vehicle diagnostic instrument |
| CN111199196B (en) * | 2019-12-26 | 2020-10-16 | 北汽福田汽车股份有限公司 | Driver monitoring and verifying system and method |
| CN113721591A (en) * | 2021-09-03 | 2021-11-30 | 深圳市元征科技股份有限公司 | OBD equipment inspection method, device, terminal and storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1094390A1 (en) * | 1999-08-31 | 2001-04-25 | Alstom | Method and device for functional testing of an electronic unit using simulation and test system for units subsequently used on-board a railway equipment or an electrical vehicle |
| CN201812371U (en) * | 2010-07-13 | 2011-04-27 | 合肥市强科达科技开发有限公司 | Wireless networking measuring and controlling module for testing equipment for motor vehicle |
| CN202083556U (en) * | 2011-03-17 | 2011-12-21 | 北汽福田汽车股份有限公司 | Calibration system for automobile |
| CN202631261U (en) * | 2012-05-15 | 2012-12-26 | 浙江金刚汽车有限公司 | Automobile fault real-time self-checking system |
| CN104181881A (en) * | 2014-08-06 | 2014-12-03 | 天津诺顿创新科技有限公司 | Smart diagnosis device of Internet of Things |
| CN204228428U (en) * | 2014-12-09 | 2015-03-25 | 大连楼兰科技股份有限公司 | Vehicle evaluating system and the checkout equipment based on OBD interface |
| CN104568459A (en) * | 2014-12-15 | 2015-04-29 | 刘笑涡 | OBD intelligent device, test method and system thereof, and ECU simulator |
-
2015
- 2015-04-30 CN CN201510218416.5A patent/CN104792547B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1094390A1 (en) * | 1999-08-31 | 2001-04-25 | Alstom | Method and device for functional testing of an electronic unit using simulation and test system for units subsequently used on-board a railway equipment or an electrical vehicle |
| CN201812371U (en) * | 2010-07-13 | 2011-04-27 | 合肥市强科达科技开发有限公司 | Wireless networking measuring and controlling module for testing equipment for motor vehicle |
| CN202083556U (en) * | 2011-03-17 | 2011-12-21 | 北汽福田汽车股份有限公司 | Calibration system for automobile |
| CN202631261U (en) * | 2012-05-15 | 2012-12-26 | 浙江金刚汽车有限公司 | Automobile fault real-time self-checking system |
| CN104181881A (en) * | 2014-08-06 | 2014-12-03 | 天津诺顿创新科技有限公司 | Smart diagnosis device of Internet of Things |
| CN204228428U (en) * | 2014-12-09 | 2015-03-25 | 大连楼兰科技股份有限公司 | Vehicle evaluating system and the checkout equipment based on OBD interface |
| CN104568459A (en) * | 2014-12-15 | 2015-04-29 | 刘笑涡 | OBD intelligent device, test method and system thereof, and ECU simulator |
Non-Patent Citations (1)
| Title |
|---|
| 《OBD综合部件监测功能测试系统的设计》;冯元等;《车用发动机》;20140430(第2期);第23-26页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104792547A (en) | 2015-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104792547B (en) | A kind of system and method for subtest OBD equipment | |
| CN105573296B (en) | Vehicle diagnosis automatization test system and method based on hardware in loop | |
| CN104298123B (en) | The assemblage on-orbit test system and method for testing of a kind of entire car controller | |
| CN103337172B (en) | A kind of trans-city traveling of the passenger car based on RFID discharges exceeded monitoring method and device | |
| CN111678709B (en) | Electric vehicle distributed networked test system and method based on cloud platform | |
| CN104597811B (en) | Automobile mileage processing method and device | |
| CN207198655U (en) | A kind of in-use automotive emissions data collection on-line normalization terminal device based on OBD | |
| CN112445183A (en) | Remote monitoring platform and system based on diesel oil obd detects | |
| CN103091112A (en) | Method and device of car emission fault detection and diagnosis based on fuzzy reasoning and self-learning | |
| CN104331068B (en) | A kind of test device based on electronic control unit | |
| CN104321660A (en) | System and method for generating diagnostic test files associated with a battery pack | |
| CN111929079A (en) | Annual inspection pre-examining method for vehicle and vehicle | |
| CN104021662A (en) | Apparatus, system and method for acquiring automobile running states based on automobile bus technology | |
| CN111127695A (en) | Vehicle monitoring system used in six-emission stage of vehicle utilization country | |
| CN205750513U (en) | A kind of Multi-parameter detection device of automobile ABS-ECU | |
| CN104865346A (en) | Method and apparatus for verification of data acquired by vehicle tail gas detection system | |
| CN204928276U (en) | Measurable quantity power lithium internal resistance of cell's charging device | |
| CN210109880U (en) | Vehicle-mounted automatic diagnosis system based on cloud computing | |
| CN105203127A (en) | Testing method and testing device of integrated navigation product | |
| CN109871003A (en) | Vehicle trouble analysis method, device and server based on new-energy automobile | |
| CN109656231B (en) | Communication test system for magnetic suspension traffic vehicle-mounted operation control | |
| Posada et al. | Review of LDV OBD requirements under the European, Korean and Californian emission programs | |
| CN201270047Y (en) | Motor vehicle driving real-time information recorder based on GPS | |
| Wang et al. | An intelligent diagnostic tool for electronically controlled diesel engine | |
| CN106292642A (en) | A kind of vehicle diagnosis completion rate statistical module and statistical method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190531 Address after: Room 11-02, 11th floor, No. 7 Huixianyuan Park, Dalian High-tech Industrial Park, Liaoning Province Patentee after: Dalian Yun de Xingye Technology Co., Ltd. Address before: 116025 11 floors of No. 7 Tengfei Garden Phase 2, Huixian Garden, Dalian High-tech Park, Liaoning Province Patentee before: Dalian Loulan Technology Co., Ltd. |