CN218383078U - Automatic test system for vehicle-mounted touch screen - Google Patents

Automatic test system for vehicle-mounted touch screen Download PDF

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Publication number
CN218383078U
CN218383078U CN202221671295.1U CN202221671295U CN218383078U CN 218383078 U CN218383078 U CN 218383078U CN 202221671295 U CN202221671295 U CN 202221671295U CN 218383078 U CN218383078 U CN 218383078U
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touch screen
module
vehicle
mounted touch
power supply
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CN202221671295.1U
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刘玹
张文
谭俊杰
李林峰
冉均
邓柯军
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Deep Blue Automotive Technology Co ltd
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Chongqing Changan New Energy Automobile Technology Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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Abstract

The utility model discloses an automatic testing system of a vehicle-mounted touch screen, which comprises a work box and an industrial control box; arranging the tested vehicle-mounted touch screen in the work box; the working box is internally provided with a multi-degree-of-freedom mechanical arm for automatically clicking the vehicle-mounted touch screen, a camera module for monitoring and recording the functional response of the vehicle-mounted touch screen and an illumination induction module for inducing the abnormal state of the vehicle-mounted touch screen; the industrial control box comprises a power supply module, an industrial personal computer and a signal simulation module, wherein the power supply module is respectively connected with the camera module, the multi-degree-of-freedom mechanical arm, the illumination induction module, the vehicle-mounted touch screen, the industrial personal computer and the signal simulation module; the industrial personal computer is respectively connected with the signal simulation module, the camera module, the multi-degree-of-freedom mechanical arm and the illumination induction module. The utility model discloses can carry out effectual tests to abnormal conditions such as the black screen of on-vehicle touch-sensitive screen, flower screen, splash screen, and efficiency of software testing is high.

Description

Automatic test system for vehicle-mounted touch screen
Technical Field
The utility model belongs to the technical field of on-vehicle touch-sensitive screen detects, concretely relates to automatic test system of on-vehicle touch-sensitive screen.
Background
The existing vehicle-mounted touch screen testing equipment performs anthropomorphic operation through a multi-degree-of-freedom mechanical arm, and performs automatic click test on a vehicle-mounted touch screen in a mode of performing image recognition or coordinate positioning recognition on a preset functional icon; in the testing process, a high-definition camera monitors the response of the vehicle-mounted touch screen in real time, and if the response result of the touch screen is different from the preset response result after a certain click, the system judges that the testing result is unqualified or abnormal. The test mode can only judge the function execution result of the vehicle-mounted touch screen, the system can only judge the preset correct function test result, and the abnormal conditions of the touch screen cannot be judged, such as abnormal states of a black screen, a flower screen, a flashing screen and the like, which often only occur within milliseconds to several seconds, the conventional high-definition camera cannot judge the abnormal states, or people need to search for the abnormal state after the whole-course video recording, and the problems of the black screen, the flower screen and the flashing screen account for more than 75% of the quality problems of the touch screen. In addition, current test equipment often only possesses the test ability of normal atmospheric temperature, and on-vehicle touch-sensitive screen is comparatively sensitive to high low temperature environment, and at extreme high temperature and low temperature, abnormal conditions such as black screen, colored screen, splash screen more appear in the touch-sensitive screen. Therefore, the existing vehicle-mounted touch screen testing equipment cannot effectively test the vehicle-mounted touch screen.
Therefore, a new automatic testing system for a vehicle-mounted touch screen is needed to be developed.
Disclosure of Invention
An object of the utility model is to provide an automatic test system of on-vehicle touch-sensitive screen can carry out effectual tests to abnormal conditions such as the black screen of on-vehicle touch-sensitive screen, flower screen, splash screen.
The utility model discloses an automatic test system of a vehicle-mounted touch screen, which comprises a work box and an industrial control box;
arranging the tested vehicle-mounted touch screen in a work box;
the working box is internally provided with a multi-degree-of-freedom mechanical arm for automatically clicking the vehicle-mounted touch screen, a camera module for monitoring and recording the functional response of the vehicle-mounted touch screen and an illumination induction module for inducing the abnormal state of the vehicle-mounted touch screen;
the industrial control box comprises a power supply module, an industrial personal computer and a signal simulation module, wherein the power supply module is respectively connected with the camera module, the multi-degree-of-freedom mechanical arm, the illumination induction module, the vehicle-mounted touch screen, the industrial personal computer and the signal simulation module;
the industrial personal computer is respectively connected with the signal simulation module, the camera module, the multi-degree-of-freedom mechanical arm and the illumination induction module.
Optionally, the environment control device further comprises an environment control module, wherein the environment control module is connected with the power supply module and used for adjusting the environment of the work box.
Optionally, the environmental control module comprises a compressor connected to the power supply module for regulating the temperature of the work box.
Optionally, the environmental control module further comprises a heater connected to the power supply module for adjusting the temperature of the work box.
Optionally, the environment control module further includes a humidifier connected to the power supply module for adjusting the humidity of the work box.
Optionally, the industrial control box further comprises an interactive display module, and the interactive display module is connected with the power supply module;
the interactive display module is also respectively connected with an industrial personal computer, the camera module and the vehicle-mounted touch screen; for setting parameters and displaying test data.
Optionally, the vehicle-mounted touch screen testing device further comprises a touch screen fixing clamp, wherein the vehicle-mounted touch screen is fixedly installed on the touch screen fixing clamp, and is used for fixing the tested vehicle-mounted touch screen and keeping the position of the tested vehicle-mounted touch screen stable.
Optionally, the illumination sensing module is an illumination sensor.
The utility model has the advantages of it is following:
(1) The utility model discloses can carry out effectual tests to abnormal conditions such as the black screen of on-vehicle touch-sensitive screen, flower screen, splash screen.
(2) The utility model discloses a gather the change of the illumination intensity in the functional response image of on-vehicle touch-sensitive screen and the work box simultaneously, need not to carry out the video recording back to the whole journey of test, go to confirm by the manual work frame by frame again and whether taken place unusually, so saved manpower and materials, had the advantage that the measuring accuracy is high, efficient simultaneously.
(3) The utility model discloses can realize carrying out functional test to vehicle-mounted display screen under-40 ℃ to 90 ℃ of environment.
Drawings
FIG. 1 is a block diagram of an automated testing system for a touch screen of a vehicle in the present embodiment;
wherein: the system comprises an environment control module, a working box 2, an industrial control box 3, a vehicle-mounted touch screen 4, a camera module 5, a multi-degree-of-freedom mechanical arm 6, a light induction module 7, an industrial personal computer 8, an industrial personal computer 9, a signal simulation module 10, an interactive display module 11 and a power supply module.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, in the present embodiment, an automatic testing system for a vehicle-mounted touch screen includes a work box 2 and an industrial control box 3. During testing, the tested vehicle-mounted touch screen 4 is arranged in the work box 2. The working box 2 is internally provided with a multi-degree-of-freedom mechanical arm 6 for automatically clicking the vehicle-mounted touch screen 4, a camera module 5 for monitoring and recording the functional response of the vehicle-mounted touch screen 4, and an illumination induction module 7 for inducing the abnormal state of the vehicle-mounted touch screen 4. The industrial control box 3 comprises a power supply module 11, an industrial personal computer 8 and a signal simulation module 9, wherein the power supply module 11 is respectively connected with the camera module 5, the multi-degree-of-freedom mechanical arm 6, the illumination induction module 7, the vehicle-mounted touch screen 4, the industrial personal computer 8 and the signal simulation module 9; the industrial personal computer 8 is respectively connected with the signal simulation module 9, the camera module 5, the multi-degree-of-freedom mechanical arm 6 and the illumination induction module 7.
In this embodiment, an automatic testing system for a vehicle-mounted touch screen further includes an environment control module 1, and the environment control module 1 is connected with a power supply module 11 and is used for adjusting the environment of a work box 2.
In this embodiment, the environment control module 1 includes a compressor, and the compressor is connected to the power supply module 11 and is used for adjusting the temperature of the working box 2.
In this embodiment, the environmental control module 1 further includes a heater connected to the power supply module 11 for adjusting the temperature of the working box 2.
In this embodiment, the environment control module 1 further includes a humidifier connected to the power supply module 11, and configured to adjust the humidity of the work box 2.
In this embodiment, the industrial control box 3 further includes an interactive display module 10, and the interactive display module 10 is connected with a power supply module 11; the interactive display module 10 is also respectively connected with an industrial personal computer 8, the camera module 5 and the vehicle-mounted touch screen 4; for setting parameters and displaying test data.
In this embodiment, an automatic test system for a vehicle-mounted touch screen further includes a touch screen fixing clamp, and the vehicle-mounted touch screen 4 is fixedly mounted on the touch screen fixing clamp to fix the tested vehicle-mounted touch screen 4 and keep the position thereof stable.
In this embodiment, the illumination sensing module 7 is an illumination sensor.
In this embodiment, the environment control module 1 provides test environments with different temperatures and humidities in the work box 2. The camera module 5 monitors and records the function response of the vehicle-mounted touch screen 4 in the whole test process. The illumination induction module 7 induces abnormal states such as a black screen, a screen splash, a screen flashing and the like of the vehicle-mounted touch screen 4, and when the abnormal states occur on the vehicle-mounted touch screen 4, the illumination intensity in the working box 2 can be changed violently. The multi-degree-of-freedom mechanical arm 6 can simulate arms and fingers of a human and carry out automatic clicking on the vehicle-mounted touch screen 4. The industrial personal computer 8 carries out operation and decision on data collected by the camera module 5 and the illumination sensing module 7, and when the touch screen function is judged to be correspondingly abnormal or abnormal states such as black screen, flower screen and flashing screen occur, abnormity reminding is carried out on the interactive display module 10, and signal data and image data in a period of time before and after storage are triggered and stored to serve as the basis for judgment of the next testing step. The signal simulation module 9 is used for providing various signals required by the operation of the vehicle-mounted touch screen 4, such as Bluetooth, voice, music, navigation and the like. The power supply module 11 supplies power to each working module in the test equipment. In the figure, the dotted lines represent signal and data transmission lines, and the solid lines represent power supply lines.
The steps of carrying out the test by using the automatic test system for the vehicle-mounted touch screen 4 are as follows:
(1) Fixing the tested vehicle-mounted touch screen 4, and keeping the tested vehicle-mounted touch screen 4 stable;
(2) Opening the environment control module 1, and setting the environment (temperature and humidity) in the working box to a state required by the test;
(3) In the interactive display module 10, a tester inputs the functional working condition of the test and presets correct response images of all functions;
(4) In the interactive display module 10, a tester inputs the motion trail of the multi-degree-of-freedom mechanical arm 6 according to the working condition of the test;
(5) In the signal simulation module 9, a tester sets a responsive input/output signal according to the working condition of the test;
(6) The tester starts the test, the multi-degree-of-freedom mechanical arm 6 starts to run automatically, and the camera module 5 and the illumination induction module 7 monitor the working state of the vehicle-mounted touch screen in real time;
(7) When the industrial personal computer 8 finds that the working response of the vehicle-mounted touch screen 4 acquired by the camera module 5 is inconsistent with a preset image, corresponding signal data and image data are stored and testing is continued; meanwhile, the interactive display module 10 reminds the tester whether to continue testing; when the function response is abnormal and cannot be recovered and the test cannot be continuously carried out, the industrial personal computer 8 can judge to terminate the test and automatically form a test report;
(8) When the industrial personal computer 8 finds that the illumination signal collected by the illumination sensing module 7 in the working box 2 is abnormally changed (black screen/flower screen/flashing screen), the response signal data and the image data are stored and the test is continuously carried out; meanwhile, the interactive display module 10 reminds the tester whether to continue testing; when the abnormal state cannot be recovered and the test cannot be continuously carried out, the industrial personal computer 8 can judge to terminate the test and automatically form a test report;
during the whole test process, the whole system is powered by the power supply module 11.
In this embodiment, the related software components are all the prior art.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims (10)

1. The utility model provides an automatic test system of on-vehicle touch-sensitive screen which characterized in that: comprises a work box (2) and an industrial control box (3);
arranging the tested vehicle-mounted touch screen (4) in the work box (2);
a multi-degree-of-freedom mechanical arm (6) used for automatically clicking the vehicle-mounted touch screen (4), a camera module (5) used for monitoring and recording the functional response of the vehicle-mounted touch screen (4) and an illumination sensing module (7) used for sensing the abnormal state of the vehicle-mounted touch screen (4) are arranged in the work box (2);
the industrial control box (3) comprises a power supply module (11), an industrial personal computer (8) and a signal simulation module (9), wherein the power supply module (11) is respectively connected with the camera module (5), the multi-degree-of-freedom mechanical arm (6), the illumination induction module (7), the vehicle-mounted touch screen (4), the industrial personal computer (8) and the signal simulation module (9);
the industrial personal computer (8) is respectively connected with the signal simulation module (9), the camera module (5), the multi-degree-of-freedom mechanical arm (6) and the illumination induction module (7).
2. The automated vehicle touch screen testing system of claim 1, wherein: the environment control device also comprises an environment control module (1), wherein the environment control module (1) is connected with the power supply module (11).
3. The automated vehicle touch screen testing system of claim 2, wherein: the environment control module (1) comprises a compressor, which is connected to a power supply module (11).
4. The vehicle-mounted touch screen automatic testing system according to claim 2 or 3, characterized in that: the environment control module (1) further comprises a heater, and the heater is connected with the power supply module (11).
5. The automated vehicle touch screen testing system of claim 2, wherein: the environment control module (1) further comprises a humidifier, and the humidifier is connected with the power supply module (11).
6. The automated vehicle touch screen testing system of claim 4, wherein: the environment control module (1) further comprises a humidifier, and the humidifier is connected with the power supply module (11).
7. The vehicle-mounted touch screen automated testing system of claim 1, 2, 3, 5, or 6, wherein: the industrial control box (3) further comprises an interactive display module (10), and the interactive display module (10) is connected with a power supply module (11);
the interactive display module (10) is further connected with an industrial personal computer (8), a camera module (5) and a vehicle-mounted touch screen (4) respectively.
8. The automated vehicle-mounted touch screen test system according to claim 7, wherein: the vehicle-mounted touch screen fixing clamp is characterized by further comprising a touch screen fixing clamp, and the vehicle-mounted touch screen (4) is fixedly mounted on the touch screen fixing clamp.
9. The vehicular touch screen automated testing system of claim 1, 2, 3, 5, 6, or 8, wherein: the illumination sensing module (7) is an illumination sensor.
10. The automated vehicle touch screen testing system of claim 4, wherein: the illumination sensing module (7) is an illumination sensor.
CN202221671295.1U 2022-06-30 2022-06-30 Automatic test system for vehicle-mounted touch screen Active CN218383078U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221671295.1U CN218383078U (en) 2022-06-30 2022-06-30 Automatic test system for vehicle-mounted touch screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221671295.1U CN218383078U (en) 2022-06-30 2022-06-30 Automatic test system for vehicle-mounted touch screen

Publications (1)

Publication Number Publication Date
CN218383078U true CN218383078U (en) 2023-01-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221671295.1U Active CN218383078U (en) 2022-06-30 2022-06-30 Automatic test system for vehicle-mounted touch screen

Country Status (1)

Country Link
CN (1) CN218383078U (en)

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Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing

Patentee after: Deep Blue Automotive Technology Co.,Ltd.

Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing

Patentee before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd.

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