CN113390619A - Self-adaptive automobile window testing system and method - Google Patents
Self-adaptive automobile window testing system and method Download PDFInfo
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- CN113390619A CN113390619A CN202110652855.2A CN202110652855A CN113390619A CN 113390619 A CN113390619 A CN 113390619A CN 202110652855 A CN202110652855 A CN 202110652855A CN 113390619 A CN113390619 A CN 113390619A
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- test
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- vehicle window
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/401—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
Abstract
The invention discloses a self-adaptive automobile window testing system which is provided with a controller, wherein a communication port of the controller is connected with at least one wiring terminal through an L-I-N bus, each wiring terminal is used for being connected with a window control assembly to be tested, the controller is connected with a memory, a testing program of the window control assemblies of different automobile types is stored in the memory, the controller is connected with a display, and the display displays a testing result. According to the invention, after the vehicle window to be tested is connected with the test system, the system automatically identifies the item type, generates the test content according to the identified item type, and performs automatic test, the test system can perform 8-way vehicle window test simultaneously, so that the test efficiency is improved, the test labor is reduced, and the test result is automatically produced after the test is completed.
Description
Technical Field
The invention relates to the technical field of automobile detection.
Background
In automobile system, door window control function is more and more complicated, to more and more complicated door window controller function, in traditional glass-frame riser ware test, complicated door window function need test through manual operation, be faced multiple different projects simultaneously, need the artificial selection to draw the test script and develop the test, efficiency of software testing is low like this, and whether there is the error through artificial subjective judgement normally, influence the accuracy of test, be faced multiple different projects simultaneously, need the artificial selection to draw the test script and develop the test, single can't test this project of difference simultaneously.
In order to improve the testing efficiency through more convenient operation and to be compatible with various items, a more advanced automobile window testing system needs to be designed.
Disclosure of Invention
The invention aims to solve the technical problem of realizing a system which can be self-adaptive and can detect different products.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a self-adaptation car door window test system, the system is equipped with the controller, the communication port of controller passes through LIN bus connection at least one binding post, every binding post all is used for connecting the door window control assembly that awaits measuring, the controller connects the memory, the storage has the test program of different motorcycle types door window control assemblies in the memory, the display is connected to the controller, the display shows the test result.
The controller is connected with a power supply and a key unit, the power supply is connected with commercial power and provides low-voltage direct current for the controller, and the key unit inputs a manual operation command of vehicle window lifting.
The system is provided with an object stage for placing a vehicle window assembly to be tested.
The binding post is equipped with eight, every binding post has independent serial number to be equipped with independent parameter display region on the display.
A testing method of the self-adaptive automobile window testing system comprises the following steps:
1) when the test is started, the controller sends a model identification signal to each wiring terminal;
2) a wiring terminal connected with the car window control assembly feeds back a signal of the model of the car type used by the car window control assembly;
3) matching each feedback signal, and transmitting a test program corresponding to the model of the automobile to a corresponding automobile window control assembly after the matching is successful;
4) feeding back the test parameters to the controller in real time in the process of executing the test program by each vehicle window control assembly;
5) the controller displays the feedback parameters on the display;
6) and finishing the test of all the vehicle window control assemblies after the test programs are executed.
In the step 2), the connection terminal which does not feed back the signal displays an indication that the connection terminal is not connected on the display.
And 3), if the wiring terminal which fails to be matched exists, displaying an indication that the model of the vehicle window control assembly connected with the wiring terminal fails to be matched on the display.
And in 3), the feedback test program comprises an automatic control test, a main driving switch control test, a child lock simulation test, a voice control simulation test, a remote control key simulation test, an APP control simulation test, a vehicle window opening control test, an over-voltage and under-voltage protection simulation test, a soft stop function test, a thermal protection function test, a sleep function test and a wake-up function test.
In 4), the feedback test parameters include a communication state display signal, an overcurrent signal and a control abnormal signal.
The test program includes means for controlling the raising and lowering of the window.
According to the invention, after the vehicle window to be tested is connected with the test system, the system automatically identifies the item type, generates the test content according to the identified item type, and performs automatic test, the test system can perform 8-way vehicle window test simultaneously, so that the test efficiency is improved, the test labor is reduced, and the test result is automatically produced after the test is completed.
Drawings
The following is a brief description of the contents of each figure in the description of the present invention:
FIG. 1 is a schematic diagram of an adaptive automotive window testing system;
FIG. 2 is a test interface of an adaptive automotive window testing system.
Detailed Description
The following description of the embodiments with reference to the drawings is provided to describe the embodiments of the present invention, and the embodiments of the present invention, such as the shapes and configurations of the components, the mutual positions and connection relationships of the components, the functions and working principles of the components, the manufacturing processes and the operation and use methods, etc., will be further described in detail to help those skilled in the art to more completely, accurately and deeply understand the inventive concept and technical solutions of the present invention.
As shown in fig. 1, the adaptive automobile window testing system is provided with a controller, and the whole system is tested and controlled by the controller, and a communication port of the controller is connected with at least one connecting terminal, for example, 8 connecting terminals, through an LIN bus, so that an 8-way anti-pinch automobile window function testing system is realized.
The controller is connected with the memory, the display, the power supply and the key unit, wherein the memory is internally stored with test programs of the vehicle window control assemblies of different vehicle types and used for calling corresponding programs and storing test results, the display displays the test results, for example, as shown in a display interface in fig. 2, an independent number is set for each wiring terminal, an independent parameter display area is arranged on the display, the power supply is connected with a mains supply and provides low-voltage direct current for the controller, and the key unit inputs a manual operation command of vehicle window lifting.
Because door window control assembly need carry out a lot of tests, for every door window control assembly of easy to assemble fixed, the system is equipped with the objective table that is used for placing the door window assembly that awaits measuring, and the objective table is equipped with and is used for fixed door window control assembly draw-in groove or bandage.
The test method based on the self-adaptive automobile window test system comprises the following steps:
1) when the test is started, the controller sends a model identification signal to each wiring terminal;
2) the wiring terminal connected with the car window control assembly feeds back a signal of a model of a car type used by the car window control assembly, the wiring terminal which does not feed back the signal displays an indication that the wiring terminal is not connected on a display, and an alarm can be given at the moment, so that a worker can conveniently check faults in time;
3) matching each feedback signal, transmitting a test program corresponding to the model of the vehicle type to a corresponding vehicle window control assembly after successful matching, displaying an indication of failed matching of the model of the vehicle window control assembly connected with the wiring terminal on a display if the wiring terminal failed in matching exists, and alarming at the same time so as to facilitate a worker to check faults in time; the test program of feedback includes automatic control test, main switch control test, child's lock simulation test, speech control simulation test, remote control key simulation test, APP control simulation test, door window aperture control test, crosses undervoltage protection simulation test, soft stop function test, heat protection function test, dormancy function test, awaken function test, and the test program can also include means control lift door window.
4) In the process that each car window control assembly executes a test program, feeding back test parameters to the controller in real time, wherein the fed back test parameters comprise communication state display signals, overcurrent signals and control abnormal signals;
5) the controller displays the feedback parameters on a display, and automatically generates a test result on the display;
6) and finishing the test of all the vehicle window control assemblies after the test programs are executed.
The system can be applied to function test, endurance test and later-stage production inspection in the development stage of the vehicle window controller.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (10)
1. The utility model provides a self-adaptation car window test system which characterized in that: the system is provided with a controller, a communication port of the controller is connected with at least one wiring terminal through an LIN bus, each wiring terminal is used for being connected with a vehicle window control assembly to be tested, the controller is connected with a memory, test programs of the vehicle window control assemblies of different vehicle types are stored in the memory, the controller is connected with a display, and the display displays test results.
2. The adaptive automotive window testing system of claim 1, wherein: the controller is connected with a power supply and a key unit, the power supply is connected with commercial power and provides low-voltage direct current for the controller, and the key unit inputs a manual operation command of vehicle window lifting.
3. The adaptive automotive window testing system of claim 1 or 2, wherein: the system is provided with an object stage for placing a vehicle window assembly to be tested.
4. The adaptive automotive window testing system of claim 3, wherein: the binding post is equipped with eight, every binding post has independent serial number to be equipped with independent parameter display region on the display.
5. A test method of an adaptive automobile window test system based on claims 1-4 is characterized in that:
1) when the test is started, the controller sends a model identification signal to each wiring terminal;
2) a wiring terminal connected with the car window control assembly feeds back a signal of the model of the car type used by the car window control assembly;
3) matching each feedback signal, and transmitting a test program corresponding to the model of the automobile to a corresponding automobile window control assembly after the matching is successful;
4) feeding back the test parameters to the controller in real time in the process of executing the test program by each vehicle window control assembly;
5) the controller displays the feedback parameters on the display;
6) and finishing the test of all the vehicle window control assemblies after the test programs are executed.
6. The test method of claim 5, wherein: in the step 2), the connection terminal which does not feed back the signal displays an indication that the connection terminal is not connected on the display.
7. The test method of claim 5, wherein: and 3), if the wiring terminal which fails to be matched exists, displaying an indication that the model of the vehicle window control assembly connected with the wiring terminal fails to be matched on the display.
8. The test method of claim 5, wherein: and in 3), the feedback test program comprises an automatic control test, a main driving switch control test, a child lock simulation test, a voice control simulation test, a remote control key simulation test, an APP control simulation test, a vehicle window opening control test, an over-voltage and under-voltage protection simulation test, a soft stop function test, a thermal protection function test, a sleep function test and a wake-up function test.
9. The test method of claim 5, wherein: in 4), the feedback test parameters include a communication state display signal, an overcurrent signal and a control abnormal signal.
10. The test method of claim 5, wherein: the test program includes means for controlling the raising and lowering of the window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110652855.2A CN113390619A (en) | 2021-06-11 | 2021-06-11 | Self-adaptive automobile window testing system and method |
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| CN202110652855.2A CN113390619A (en) | 2021-06-11 | 2021-06-11 | Self-adaptive automobile window testing system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114486315A (en) * | 2022-02-09 | 2022-05-13 | 深圳创维－Rgb电子有限公司 | Automatic test method for lifting of auxiliary screen, display device and readable storage medium |
| CN115326424A (en) * | 2022-08-11 | 2022-11-11 | 广州汽车集团股份有限公司 | Vehicle window opening degree testing method and system |
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2021
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