CN109253863B - Water ripple test system and method - Google Patents
Water ripple test system and method Download PDFInfo
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- CN109253863B CN109253863B CN201811153874.5A CN201811153874A CN109253863B CN 109253863 B CN109253863 B CN 109253863B CN 201811153874 A CN201811153874 A CN 201811153874A CN 109253863 B CN109253863 B CN 109253863B
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Abstract
The embodiment of the invention relates to the technical field of testing, and discloses a water ripple testing system and method. A water ripple test system, comprising: the image acquisition device is connected with the main control device; the main control device is used for controlling the pressing device to perform pressing test on the equipment to be tested according to preset test parameters, and acquiring a test image of a screen of the equipment to be tested through the image acquisition device when the equipment to be tested is pressed; the main control device is also used for judging whether the screen of the equipment to be tested has water ripples or not when the equipment to be tested is pressed according to the test image. According to the invention, whether the screen of the equipment to be tested has water ripples or not can be automatically judged when the equipment to be tested is pressed.
Description
Technical Field
The embodiment of the invention relates to the technical field of testing, in particular to a water ripple testing system and a water ripple testing method.
Background
With the rapid development of electronic devices represented by mobile phones, the display effect of the screen of the electronic device is also widely regarded by users. Before the electronic equipment leaves a factory, the performance of the screen needs to be detected, and the front surface and the back surface of the electronic equipment can be pressed to perform a water ripple test on the electronic equipment.
The inventor finds that at least the following problems exist in the prior art: at present, when the water ripple test is carried out on the electronic equipment, whether the water ripple appears on the screen or not needs to be observed through naked eyes of a test engineer, the test efficiency is low, and the subjectivity is strong.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a water ripple test system and method, which can automatically determine whether a screen of a device under test has water ripples when the device under test is pressed.
In order to solve the above technical problem, an embodiment of the present invention provides a ripple test system, including: the image acquisition device is connected with the main control device; the main control device is used for controlling the pressing device to perform pressing test on the equipment to be tested according to preset test parameters, and acquiring a test image of a screen of the equipment to be tested through the image acquisition device when the equipment to be tested is pressed; the main control device is also used for judging whether the screen of the equipment to be tested has water ripples or not when the equipment to be tested is pressed according to the test image.
The embodiment of the invention also provides a water ripple test method, which is applied to a main control device of a water ripple test system, wherein the water ripple test system also comprises an image acquisition device and a pressing device which are connected with the main control device; controlling the pressing device to perform pressing test on the equipment to be tested according to preset test parameters; when the equipment to be tested is pressed, acquiring a test image of a screen of the equipment to be tested through an image acquisition device; and judging whether the screen of the equipment to be tested has water ripples or not when the equipment to be tested is pressed according to the test image.
Compared with the prior art, the embodiment of the invention has the advantages that the main control device controls the pressing device to perform press test on the equipment to be tested according to the preset test parameters, and the image of the screen of the equipment to be tested is acquired as the test image through the image acquisition device when the equipment to be tested is subjected to the press test, so that the main control device can judge whether the screen of the equipment to be tested changes when the equipment to be tested is pressed according to the test image, namely whether the screen of the equipment to be tested has water ripples when the equipment to be tested is pressed; therefore, the invention can automatically judge whether the screen of the equipment to be tested has water ripples when the equipment to be tested is pressed.
In addition, the test parameters include at least: a plurality of test locations on the device under test; the main control device is specifically used for controlling the pressing device to sequentially perform pressing tests on the plurality of test positions, and acquiring test images of the screen of the equipment to be tested corresponding to the test positions through the image acquisition device when the test positions are pressed; the main control device is specifically used for judging whether the screen of the equipment to be tested has water ripples or not when each test position is pressed according to the test image corresponding to each test position. In this embodiment, the test parameters include a plurality of test positions on the device to be tested, so that when the device to be tested is tested, the plurality of test positions of the device to be tested can be automatically pressed for testing, and whether water ripples appear on a screen of the device to be tested when each test position is pressed is automatically judged.
In addition, the test parameters include at least: a plurality of test locations on the device under test; the main control device is specifically used for controlling the pressing device to sequentially perform pressing tests on the plurality of test positions, and acquiring test images of the screen of the equipment to be tested corresponding to the test positions through the image acquisition device when the test positions are pressed; the main control device is specifically used for judging whether the screen of the equipment to be tested has water ripples or not when each test position is pressed according to the test image corresponding to each test position.
In addition, the test parameters further include: the test times of the pressing test and the pressing force of each pressing test; the main control device is specifically used for controlling the pressing device to sequentially perform the pressing test on the plurality of test positions according to the pressing force of the pressing test each time when the pressing test is performed each time, and acquiring the test image of the screen of the device to be tested corresponding to each test position through the image acquisition device when each test position is pressed. In this embodiment, a concrete mode of pressing the test to a plurality of test positions is provided to a plurality of test positions carry out many rounds of press test to a plurality of test positions with different pressing forces to can judge and confirm that whether the screen of the equipment to be tested appears the water ripple when each test position carries out the press test under different pressing forces.
In addition, the pressing force of each pressing test is decreased gradually; the main control device is also used for controlling the pressing device to sequentially press the test position of the screen where the water ripples appear during the last press test according to the pressing force of the press test at this time, and collecting the test image of the screen of the equipment to be tested corresponding to the test position of the screen where the water ripples appear during the last press test through the image collecting device when the test position of the screen where the water ripples appear during the last press test is pressed. In this embodiment, all test positions are pressed when the test is pressed to the first round, and later many rounds of tests are only pressed the test to the test position that ripple appears in the screen when the test was pressed to the last round, have promoted test speed to the minimum pressing force that ripple appears when being convenient for take notes each test position and press the test.
In addition, the main control device is also used for recording the minimum pressing force of the water ripples appearing at the test position when the test position is judged to be pressed and the water ripples appear on the screen of the device to be tested.
In addition, the test parameters further include: the number of times of pressing at each test position and the pressing force at each pressing at the test position; the main control device is specifically used for controlling the pressing device to perform pressing tests on the test positions according to the pressing force for pressing the test positions each time when the main control device performs the pressing tests on each test position, and acquiring test images of the screen of the equipment to be tested corresponding to the test positions through the image acquisition device when the test positions are pressed each time. This embodiment provides another specific way of performing a press test on a plurality of test locations.
In addition, the caulking apparatus includes: the test device comprises a supporting seat, a mechanical arm arranged on the supporting seat and a test head fixed on the mechanical arm; the main control device is connected to the mechanical arm, and the image acquisition device is fixed in the mechanical arm. This embodiment provides a concrete structure of a press-fitting device.
In addition, two adjacent test positions are arranged transversely or longitudinally. The present embodiment provides a specific arrangement of multiple test sites.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
FIG. 1 is a schematic structural diagram of a water ripple test system according to a first embodiment of the present invention;
FIG. 2 is a block schematic diagram of a ripple test system according to a first embodiment of the present invention;
FIG. 3 is a diagram illustrating a distribution of test locations on a device under test according to a second embodiment of the present invention;
FIG. 4 is a test result diagram of a first round of press test of the water ripple testing system according to the third embodiment of the present invention;
FIG. 5 is a test result diagram of a second round of press tests of the water ripple test system according to the third embodiment of the present invention;
FIG. 6 is a graph showing the test results of a third compression test of the water ripple test system according to the third embodiment of the present invention;
FIG. 7 is a detailed flowchart of a water ripple testing method according to a fourth embodiment of the present invention;
fig. 8 is a detailed flowchart of a water ripple testing method according to a fifth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
The first embodiment of the invention relates to a water ripple test system, which is used for performing water ripple test on electronic equipment with a screen, such as a mobile phone, a tablet computer and the like. Referring to fig. 1 and 2, the ripple test system includes: the image acquisition device comprises a main control device 1, an image acquisition device 2 connected with the main control device 1 and a pressing device; the ripple test system also generally includes a test platform 3, and a device under test 4 is placed on the test platform 3. The laminating device specifically comprises: the test device comprises a supporting seat 5, a mechanical arm 6 arranged on the supporting seat 5 and a test head 7 fixed on the mechanical arm 6; the main control device 1 is connected to the mechanical arm 6, and the image acquisition device 2 is fixed on the mechanical arm 6.
In this embodiment, the main control device 1 is configured to control the pressing device to perform a pressing test on the device to be tested according to preset test parameters, and when the device to be tested 4 is pressed, collect a test image of a screen of the device to be tested 4 through the image collecting device 2. Specifically, the main control device 1 controls the mechanical arm 6 to move towards the device to be tested 4 according to preset test parameters so as to drive the test head 7 on the mechanical arm 6 to move towards the device to be tested 4, so as to utilize the test head 7 to perform press test on the device to be tested 4, the image acquisition device 2 is fixed on the mechanical arm 6, and when the device to be tested 4 is pressed, the image acquisition device 2 acquires an image of a screen of the device to be tested 4 and serves as a test image. In this embodiment, the mechanical arm 6 may include a corresponding driving device, and the main control device 1 controls the driving device to move the mechanical arm 6 toward the device under test 4; image acquisition device 2 can the camera, when pressing the test to the front of equipment to be tested 4 (screen place face), image acquisition device 2 can directly shoot the image of equipment to be tested 4's screen, when pressing the test to the back of equipment to be tested 4 (backshell place face), image acquisition device 2 can gather the image of equipment to be tested 4's screen through the mirror of test platform 3 below, or adjust image acquisition device 2's position for image acquisition device 2 can directly shoot the image of equipment to be tested 4's screen. The main control device 1 may be a host having a display device and an input device, the display device provides an operation interface, and a tester inputs test parameters through the operation interface.
After receiving the test image of the screen of the device 4 to be tested, which is acquired by the image acquisition device 2, the main control device 1 can judge whether the screen of the device 4 to be tested appears water ripples when the device 4 to be tested is pressed according to whether the screen of the device 4 to be tested appears changes when the device 4 to be tested is pressed, and judge that the screen of the device 4 to be tested appears water ripples when the device 4 to be tested is pressed; when the device 4 to be tested is pressed, the screen of the device 4 to be tested does not change, and it is determined that no water ripple appears on the screen of the device 4 to be tested when the device 4 to be tested is pressed.
Compared with the prior art, the main control device controls the pressing device to perform pressing test on the equipment to be tested according to the preset test parameters, and acquires the image of the screen of the equipment to be tested as the test image through the image acquisition device when the equipment to be tested is subjected to the pressing test, so that the main control device can judge whether the screen of the equipment to be tested changes when the equipment to be tested is pressed according to the test image, namely whether the screen of the equipment to be tested has water ripples when the equipment to be tested is pressed; therefore, the invention can automatically judge whether the screen of the equipment to be tested has water ripples when the equipment to be tested is pressed.
A second embodiment of the present invention relates to a ripple test system, and is substantially the same as the first embodiment, and mainly differs therefrom in that: in this embodiment, the press test can be automatically performed on a plurality of test positions on the device under test 4.
In this embodiment, the test parameters at least include a plurality of test positions 41 on the device under test 4, please refer to fig. 3, two adjacent test positions 41 are arranged in a transverse direction or a longitudinal direction, a test sequence of the plurality of test positions 41 can be performed according to an arrow direction in fig. 4, but is not limited thereto, the plurality of test positions 41 can also be arranged arbitrarily on the device under test 4, and the test sequence of the plurality of test positions 41 can also be set as required.
Referring to fig. 1 to fig. 3, the main control device 1 may control the pressing device to sequentially perform a pressing test on a plurality of test positions 41, and when each test position 41 is pressed, the image acquisition device 2 acquires a test image of the screen of the device under test 4 corresponding to each test position 41. Specifically, the main control device 1 controls the mechanical arm 6 to move towards a first test position 41 on the device to be tested 4, so as to drive the test head 7 on the mechanical arm 6 to move towards the first test position 41 on the device to be tested 4, so as to utilize the test head 7 to perform a pressing test on the first test position 41 on the device to be tested 4, when the first test position 41 of the device to be tested 4 is pressed, the image acquisition device 2 acquires a test image of a screen of the device to be tested 4, then the main control device 1 controls the mechanical arm 6 to move to a next test position 41, and repeats the above test process until the plurality of test positions 41 all complete the pressing test.
The main control device 1 may provide an operation interface for a tester to input test parameters, where the test parameters at least include a plurality of test positions 41 on the device 4 to be tested, and the representation manner of the plurality of test positions 41 on the device 4 to be tested may be that different coordinate systems are set on the test platform 3 for different devices 4 to be tested, points on the coordinate systems represent the plurality of test positions 41 of the device 4 to be tested, and the coordinates of the test positions 41 are recorded and pre-stored in the main control device 1, so that the main control device 1 may control the stitching device to perform a pressing test on the plurality of test positions 41 of the device 4 to be tested in sequence; the plurality of test positions 41 on the device 4 to be tested may be represented in a manner that the test parameters include a horizontal distance and a vertical distance between two adjacent test positions 41, after the main control device 1 completes the press test of the first test position 41 and acquires the test image of the screen of the device 4 to be tested corresponding to the first test position 41 through the image acquisition device 2, the robot arm 6 is controlled to move to the next test position 41 according to the horizontal distance and the vertical distance between the first test position 41 and the next test position 41, and the above test process is repeated until the plurality of test positions 41 complete the press test, wherein the horizontal distance and the vertical distance between two adjacent test positions 41 need to be set according to the size of the device 4 to be tested.
It should be noted that, in the present embodiment, the testing platform 3 and the robot arm 6 may move relatively, that is, the main control device 1 may control the robot arm 6 to move from the current testing position to the next testing position; or a driving device may be disposed on the testing platform 3 to drive the device under test 4 from the current testing position to the next testing position.
After receiving the test images corresponding to the test positions 41, the main control device 1 determines whether the screen of the device to be tested 4 has water ripples when each test position 41 is pressed according to whether the screen of the device to be tested 4 has changes when each test position 41 is pressed, and determines that the screen of the device to be tested 4 has water ripples when the test position 41 is pressed when the screen of the device to be tested 4 has changes when the test position 41 is pressed; when the test position 41 is pressed, the screen of the device under test 4 does not change, and it is determined that the screen of the device under test 4 does not have water ripples when the test position 41 is pressed. The main control device 1 may perform the determination immediately after receiving each test image corresponding to one test position 41, or may perform the determination sequentially after receiving all the test images corresponding to a plurality of tests 41.
Compared with the first embodiment, the test parameters comprise a plurality of test positions on the equipment to be tested, so that when the equipment to be tested is tested, the plurality of test positions of the equipment to be tested can be automatically pressed for testing, and whether water ripples appear on a screen of the equipment to be tested when each test position is pressed is automatically judged.
A third embodiment of the present invention relates to a ripple test system, and is substantially the same as the second embodiment, and mainly differs therefrom in that: in the present embodiment, a plurality of pressing tests are performed on each test position with different pressing forces.
In this embodiment, there are two ways of performing multiple pressing tests on each test position 41 with different pressing forces, which are specifically as follows:
the first method is as follows: the test parameters also include the number of test times of the press test and the pressing force of each press test, wherein the number of test times of the press test indicates the number of press test rounds, namely, the press test of multiple rounds is carried out on the plurality of test positions 41 with different pressing forces in each round; referring to fig. 1, the main control device 1 is specifically configured to control the pressing device to sequentially perform a pressing test on a plurality of test positions 41 according to a pressing force of each pressing test when performing the pressing test each time, and acquire a test image of a screen of the device under test 4 corresponding to each test position 41 through the image acquisition device 2 when each test position 41 is pressed. Taking three-wheel pressing test on the plurality of test positions 41 as an example, the pressing force of each wheel is F1, F2 and F3 in sequence, when the first wheel of pressing test is performed, the main control device 1 controls the pressing device to perform the pressing test on the plurality of test positions 41 in sequence according to the pressing force F1, and when each test position 41 is pressed, the image acquisition device 2 acquires a test image of the screen of the device 4 to be tested corresponding to each test position 41; during the second round of press test, the main control device 1 controls the pressing device to sequentially perform the press test on the plurality of test positions 41 according to the pressing force F2, and when each test position 41 is pressed, the image acquisition device 2 acquires a test image of the screen of the device under test 4 corresponding to each test position 41; during the third round of pressing test, the main control device 1 controls the pressing device to sequentially perform the pressing test on the plurality of test positions 41 according to the pressing force F3, and when each test position 41 is pressed, the image acquisition device 2 acquires a test image of the screen of the device under test 4 corresponding to each test position 41.
In an example, the pressing force of each pressing test is set to be decreased sequentially, that is, the pressing force of each round of test is decreased sequentially, the main control device 1 is further configured to control the pressing device to perform the pressing test on the test position 41 where the water ripple appears on the screen during the previous pressing test according to the pressing force of the current pressing test when the current pressing test is performed, and when the test position 41 where the water ripple appears on the screen during the previous pressing test is pressed, the image acquisition device 2 is used to acquire the test image of the screen of the device under test 4 corresponding to the test position 41 where the water ripple appears on the screen during the previous pressing test.
Taking the above three-wheel press test on the plurality of test positions 41 as an example, setting F1 > F2 > F3, performing the first round of press test, the main control device 1 completing the press test on the plurality of test positions 41 with the pressing force F1, acquiring the test image of the screen of the device under test 4 corresponding to each test position 41 by the image acquisition device 2, then determining whether the screen of the device under test 4 has water ripples when each test position 41 is pressed according to the test image corresponding to each test position 41, then forming a test result diagram, please refer to fig. 4, the test result diagram shows each test position 41 with a circle without filling, when it is determined that the screen of the device under test 4 has water ripples when a certain test position 41 is pressed, filling the circle corresponding to the test position 41 with the pressing force F1 of the wheel, when it is determined that the certain test position 41 is pressed, the screen of the device under test 4 has no water ripples, the circle corresponding to the test position 41 is kept blank; in the second round of pressing test, since the pressing force is reduced, the test position 41 where no water ripple appears on the screen in the previous round of pressing test does not need to be pressed again in the current round of pressing test, the main control device 1 performs the pressing test on the test position 41 where the water ripple appears on the screen in the previous round of pressing test with the pressing force F2, that is, performs the pressing test on the test position filled with F1 in the circle in the test result graph, and acquires the test image of the screen of the device 4 to be tested corresponding to each test position 41 where the water ripple appears on the screen in the previous round of pressing test through the image acquisition device 2, and then determines whether the screen of the device 4 to be tested appears on the screen when the test position 41 where the water ripple appears on the screen in the previous round of pressing test is pressed, and then forms a test result graph, please refer to fig. 5, if the test position 41 where the water ripple appears on the screen in the previous round of pressing test still appears on the screen in the current round of pressing test, replacing the pressing force F1 in the circle with the pressing force F2 in the current round of test, and if the test position 41 with the ripple appearing on the screen in the previous round of pressing test has no ripple appearing on the screen in the current round of test, keeping the pressing force F1 in the circle unchanged; and (3) repeating the process of the second round of pressing test, and performing the third round of pressing test with the pressing force F3 to form a final test result chart, please refer to fig. 6, wherein the minimum pressing force of the water ripples appearing at each test position 41 can be recorded in the test result chart.
In a second mode, the testing parameters further include: the number of pressing times per test position 41 and the pressing force per pressing of the test position 41, i.e. when performing a pressing test on each test position 41, a preset number of pressing tests are performed on each test position 41 with different pressing forces each time.
The main control device 1 is specifically configured to, when performing a press test on each test position 41, control the pressing device to perform a press test on the test position 41 by the number of times of pressing according to the pressing force of pressing the test position 41 each time, and when the test position 41 is pressed each time, collect, by the image collecting device 2, a test image of the screen of the device under test 4 corresponding to the test position 41, and then the main control device 1 records the minimum pressing force of water ripples appearing on the screen in the multiple press test according to the test image of pressing the test position 41 multiple times, so that the test result graph shown in fig. 6 can be similarly formed.
Compared with the second embodiment, the embodiment provides two specific implementation modes of carrying out multiple pressing tests on each test position by different pressing forces, wherein all the test positions are subjected to the pressing tests in the first round of pressing tests, and the subsequent multiple rounds of tests only carry out the pressing tests on the test positions with the water ripples appearing on the screen in the previous round of pressing tests, so that the test speed is improved, and the minimum pressing force of the water ripples appearing in each test position in the pressing tests is conveniently recorded.
A fourth embodiment of the present invention relates to a water ripple test method, which is applied to the water ripple test system of any one of the first to third embodiments, and please refer to fig. 1 and 2.
A specific flow of the water ripple test method in the present embodiment is shown in fig. 7.
Specifically, the main control device 1 controls the mechanical arm 6 to move towards the device under test 4 according to preset test parameters, so as to drive the test head 7 on the mechanical arm 6 to move towards the device under test 4, and to perform a press test on the device under test 4 by using the test head 7.
And 102, acquiring a test image of a screen of the equipment to be tested through the image acquisition device when the equipment to be tested is pressed.
Specifically, the image acquisition device 2 is fixed on the mechanical arm 6, and when the main control device 1 is pressed by the device under test 4, the image acquisition device 2 acquires an image of the screen of the device under test 4 as a test image.
And 103, judging whether the screen of the equipment to be tested has water ripples or not when the equipment to be tested is pressed according to the test image.
Specifically, after receiving a test image of the screen of the device 4 to be tested, which is acquired by the image acquisition device 2, the main control device 1 can judge whether the screen of the device 4 to be tested appears water ripples when the device 4 to be tested is pressed according to whether the screen of the device 4 to be tested appears changes when the device 4 to be tested is pressed, and judge that the screen of the device 4 to be tested appears water ripples when the device 4 to be tested is pressed; when the device 4 to be tested is pressed, the screen of the device 4 to be tested does not change, and it is determined that no water ripple appears on the screen of the device 4 to be tested when the device 4 to be tested is pressed.
It should be understood that this embodiment is a method example corresponding to the first embodiment, and may be implemented in cooperation with the first embodiment. The related technical details mentioned in the first embodiment are still valid in this embodiment, and are not described herein again in order to reduce repetition. Accordingly, the related-art details mentioned in the present embodiment can also be applied to the first embodiment.
Compared with the prior art, the main control device controls the pressing device to perform pressing test on the equipment to be tested according to the preset test parameters, and acquires the image of the screen of the equipment to be tested as the test image through the image acquisition device when the equipment to be tested is subjected to the pressing test, so that the main control device can judge whether the screen of the equipment to be tested changes when the equipment to be tested is pressed according to the test image, namely whether the screen of the equipment to be tested has water ripples when the equipment to be tested is pressed; therefore, the invention can automatically judge whether the screen of the equipment to be tested has water ripples when the equipment to be tested is pressed.
A fifth embodiment of the present invention relates to a ripple test method, and is substantially the same as the fourth embodiment except for the following: in this embodiment, the multiple test positions on the device to be tested can be automatically pressed, the test parameters at least include the multiple test positions 41 on the device to be tested 4, please refer to fig. 4, two adjacent test positions 41 are arranged horizontally or longitudinally, the test sequence of the multiple test positions 41 can be performed according to the arrow direction in fig. 4, but not limited thereto, the multiple test positions 41 can also be arranged arbitrarily on the device to be tested 4, and the test sequence of the multiple test positions 41 can also be set as required.
A specific flow of the water ripple test method in the present embodiment is shown in fig. 8.
Specifically, the main control device 1 controls the mechanical arm 6 to move towards a first test position 41 on the device to be tested 4, so as to drive the test head 7 on the mechanical arm 6 to move towards the first test position 41 on the device to be tested 4, so as to utilize the test head 7 to perform a pressing test on the first test position 41 on the device to be tested 4, when the first test position 41 of the device to be tested 4 is pressed, the image acquisition device 2 acquires a test image of a screen of the device to be tested 4, and then the main control device 1 controls the mechanical arm 6 to move to a next test position 41, and repeats the above test process until the plurality of test positions 41 all complete the pressing test.
Specifically, after receiving the test image corresponding to each test position 41, the main control device 1 may determine whether the screen of the device to be tested 4 appears water ripple when each test position 41 is pressed according to whether the screen of the device to be tested 4 appears change when each test position 41 is pressed, and determine that the screen of the device to be tested 4 appears water ripple when the test position 41 is pressed when the screen of the device to be tested 4 appears change when the test position 41 is pressed; when the test position 41 is pressed, the screen of the device under test 4 does not change, and it is determined that the screen of the device under test 4 does not have water ripples when the test position 41 is pressed. The main control device 1 may perform the determination immediately after receiving each test image corresponding to one test position 41, or may perform the determination sequentially after receiving all the test images corresponding to a plurality of tests 41.
Since the second embodiment corresponds to the present embodiment, the present embodiment can be implemented in cooperation with the second embodiment. The related technical details mentioned in the second embodiment are still valid in this embodiment, and the technical effects that can be achieved in the second embodiment can also be achieved in this embodiment, and are not described herein again in order to reduce the repetition. Accordingly, the related-art details mentioned in the present embodiment can also be applied to the second embodiment.
Compared with the fourth embodiment, the test parameters comprise a plurality of test positions on the equipment to be tested, so that when the equipment to be tested is tested, the plurality of test positions of the equipment to be tested can be automatically pressed for testing, and whether water ripples appear on a screen of the equipment to be tested when each test position is pressed is automatically judged.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.
Claims (5)
1. A water ripple test system, comprising: the image acquisition device is connected with the main control device;
the main control device is used for controlling the pressing device to perform pressing test on the equipment to be tested according to preset test parameters, and acquiring a test image of a screen of the equipment to be tested through the image acquisition device when the equipment to be tested is pressed;
the main control device is also used for judging whether the screen of the equipment to be tested has water ripples or not when the equipment to be tested is pressed according to the test image;
the test parameters at least include: a plurality of test locations on the device under test;
the main control device is specifically used for controlling the pressing device to sequentially perform pressing tests on the plurality of test positions, and when each test position is pressed, the image acquisition device is used for acquiring a test image of the screen of the device to be tested corresponding to each test position;
the main control device is specifically used for judging whether the screen of the equipment to be tested has water ripples or not when each test position is pressed according to the test image corresponding to each test position;
the test parameters further include: the test times of the pressing test and the pressing force of each pressing test;
the main control device is specifically used for controlling the pressing device to sequentially perform press testing on a plurality of testing positions according to the pressing force of each press testing when the press testing is performed each time, and acquiring the testing image of the screen of the device to be tested corresponding to each testing position through the image acquisition device when each testing position is pressed;
the pressing force of each pressing test is decreased gradually;
the main control device is further used for controlling the pressing device to sequentially perform the pressing test on the test position where the water ripples appear on the screen during the last pressing test according to the pressing force of the current pressing test when the current pressing test is performed, and collecting the test image of the screen of the equipment to be tested corresponding to the test position where the water ripples appear on the screen during the last pressing test through the image collecting device when the test position where the water ripples appear on the screen during the last pressing test is pressed.
2. The water ripple test system of claim 1, wherein the master control device is further configured to record a minimum pressing force of the test position when it is determined that the test position is pressed and the screen of the device under test has water ripple.
3. The water ripple testing system of claim 1, wherein the compression fitting comprises: the test device comprises a supporting seat, a mechanical arm arranged on the supporting seat and a test head fixed on the mechanical arm; the main control device is connected to the mechanical arm, and the image acquisition device is fixed on the mechanical arm.
4. The ripple test system of claim 1, wherein two adjacent test sites are in a transverse or longitudinal arrangement.
5. The water ripple test method is characterized in that the method is applied to a main control device of a water ripple test system, and the water ripple test system further comprises an image acquisition device and a pressing device which are connected with the main control device;
controlling the pressing device to perform pressing test on the equipment to be tested according to preset test parameters;
when the equipment to be tested is pressed, acquiring a test image of a screen of the equipment to be tested through the image acquisition device;
judging whether the screen of the equipment to be tested has water ripples or not when the equipment to be tested is pressed according to the test image;
the test parameters at least include: a plurality of test locations on the device under test;
the main control device is specifically used for controlling the pressing device to sequentially perform pressing tests on the plurality of test positions, and when each test position is pressed, the image acquisition device is used for acquiring a test image of the screen of the device to be tested corresponding to each test position;
the main control device is specifically used for judging whether the screen of the equipment to be tested has water ripples or not when each test position is pressed according to the test image corresponding to each test position;
the test parameters further include: the test times of the pressing test and the pressing force of each pressing test;
the main control device is specifically used for controlling the pressing device to sequentially perform press testing on a plurality of testing positions according to the pressing force of each press testing when the press testing is performed each time, and acquiring the testing image of the screen of the device to be tested corresponding to each testing position through the image acquisition device when each testing position is pressed;
the pressing force of each pressing test is decreased gradually;
the main control device is further used for controlling the pressing device to sequentially perform the pressing test on the test position where the water ripples appear on the screen during the last pressing test according to the pressing force of the current pressing test when the current pressing test is performed, and collecting the test image of the screen of the equipment to be tested corresponding to the test position where the water ripples appear on the screen during the last pressing test through the image collecting device when the test position where the water ripples appear on the screen during the last pressing test is pressed.
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