CN113340568B - Optical mouse testing method and device, electronic equipment and storage medium - Google Patents
Optical mouse testing method and device, electronic equipment and storage medium Download PDFInfo
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- CN113340568B CN113340568B CN202110500040.2A CN202110500040A CN113340568B CN 113340568 B CN113340568 B CN 113340568B CN 202110500040 A CN202110500040 A CN 202110500040A CN 113340568 B CN113340568 B CN 113340568B
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- 230000003287 optical effect Effects 0.000 title claims abstract description 148
- 230000004044 response Effects 0.000 claims abstract description 31
- 238000010998 test method Methods 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims description 11
- 238000004590 computer program Methods 0.000 claims description 6
- 239000003086 colorant Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 238000005299 abrasion Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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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
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
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Abstract
The application discloses a method and a device for testing an optical mouse, electronic equipment and a storage medium. The test method of the optical mouse comprises the following steps: acquiring a dynamic test image and entering a test mode; generating test image light according to the dynamic test image, and transmitting the test image light to an optical sensor of an optical mouse; receiving a response signal corresponding to the test image light; and obtaining a test result according to the response signal. According to the application, different dynamic test images are generated to replace the standard color card, so that the real service condition can be simulated, and the error of the standard color card caused by abrasion is reduced; and the chromatographic accuracy of the dynamic test image is higher, so that the accuracy of the test can be effectively improved. In addition, by replacing the light emitting diode with the dynamic test image, the measurement error introduced due to the brightness of the light emitting diode itself can be reduced.
Description
Technical Field
The present application relates to the field of optical mouse testing, and in particular, to an optical mouse testing method, an optical mouse testing device, an electronic device, and a storage medium.
Background
In the related art, the test of the optical mouse is often performed by adjusting the brightness of the light emitting diode and moving the mouse on the standard color cards with different colors, thereby completing the test of the performance of the optical mouse. However, the standard color chart has the problems of ageing loss after repeated friction and cannot simulate the color mutation problem in the actual use condition.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides the optical mouse testing method which can simulate the actual use condition, improve the testing accuracy, eliminate the need of a standard color card and reduce the overall error of the test.
The application also provides a device for testing the optical mouse.
An optical mouse testing method according to an embodiment of the first aspect of the present application includes:
Acquiring a dynamic test image and entering a test mode;
generating test image light according to the dynamic test image, and transmitting the test image light to an optical sensor of an optical mouse;
Receiving a response signal corresponding to the test image light;
and obtaining a test result according to the response signal.
The optical mouse testing method provided by the embodiment of the application has at least the following beneficial effects: and acquiring a dynamic test image, entering a test mode, generating test image light according to the dynamic test image, and transmitting the test image light to an optical sensor of the optical mouse. The real service condition can be simulated by generating different dynamic test images to replace the standard color card, so that the error of the standard color card caused by abrasion is reduced; and the chromatographic accuracy of the dynamic test image is higher, so that the accuracy of the test can be effectively improved. In addition, by replacing the light emitting diode with the dynamic test image, the measurement error introduced due to the brightness of the light emitting diode itself can be reduced.
According to some embodiments of the application, the optical sensor for generating test image light according to the dynamic test image and transmitting the test image light to the optical mouse comprises: generating the test image light according to the dynamic test image; calibrating the test image light; and transmitting the calibrated test image light to an optical sensor of the optical mouse.
According to some embodiments of the application, the obtaining the test result according to the response signal includes: the optical sensor receives the response signal and generates a corresponding image; and the test end receives the image for analysis and obtains the test result.
According to some embodiments of the application, the test image light is generated by a self-luminous device or a reflective array device.
An optical mouse testing device according to an embodiment of the second aspect of the present application includes: the test fixture is used for acquiring dynamic test images and entering a test mode, and an opening is formed in the surface of the test fixture; the light-emitting component generates test image light according to the dynamic test image and transmits the test image light to an optical sensor of the optical mouse; and the processing module is used for receiving a response signal corresponding to the test image light and obtaining a test result according to the response signal.
The optical mouse testing device provided by the embodiment of the application has at least the following beneficial effects: and acquiring a dynamic test image through the test fixture and entering a test mode, generating test image light according to the dynamic test image by the light-emitting component, transmitting the test image light to an optical sensor of the optical mouse, and finally obtaining a mouse test result through the processing module. The test fixture generates different dynamic test images to replace the standard color card, so that the real service condition can be simulated, and the error of the standard color card caused by abrasion is reduced; and the chromatographic accuracy of the dynamic test image is higher, so that the accuracy of the test can be effectively improved. In addition, by replacing the light emitting diode with the dynamic test image, the measurement error introduced due to the brightness of the light emitting diode itself can be reduced.
According to some embodiments of the application, further comprising: the fixing piece is arranged on the outer surface of the test jig, arranged on two sides of the opening and used for fixing the optical mouse.
According to some embodiments of the application, further comprising: and the test needle is arranged on the outer surface of the test jig, connected with the optical mouse and used for transmitting the test result.
According to some embodiments of the application, the light emitting assembly is a self-luminous device or a light reflecting array device.
An electronic device according to an embodiment of a third aspect of the present application includes: the optical mouse test method comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor realizes the optical mouse test method of the embodiment of the first aspect when executing the computer program.
A computer-readable storage medium according to an embodiment of a fourth aspect of the present application stores computer-executable instructions for causing a computer to perform the optical mouse test method of the embodiment of the first aspect described above.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
The application is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic flow chart of a test method of an optical mouse according to an embodiment of the application;
FIG. 2 is a schematic diagram illustrating a specific flow of step S200 in FIG. 1;
FIG. 3 is a schematic diagram illustrating a specific flow of step S400 in FIG. 1;
FIG. 4 is a schematic diagram of a test device for an optical mouse according to an embodiment of the present application;
fig. 5 is a schematic diagram of another structure of an optical mouse testing device according to an embodiment of the application.
Reference numerals:
Test fixture 100, light emitting component 200, mounting 300, test needle 400, optical mouse 500.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.
In the description of the present application, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
In the description of the present application, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present application, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The optical mouse is internally provided with a light emitting diode, an optical lens assembly and an optical sensor, and light emitted by the light emitting diode illuminates the bottom surface of the optical mouse and can be reflected at the bottom surface. The reflected light rays are transmitted to an optical sensor in the photoelectric mouse through the optical lens assembly, imaging is carried out in the optical sensor, and the optical sensor analyzes and processes the images, so that the positioning of a cursor of the photoelectric mouse is completed. Wherein, the performance of the optical sensor inside the optical mouse directly affects the overall performance of the optical mouse. The existing optical mouse test method is used for comparison through the standard color card, however, the standard color card has the problems of ageing loss after repeated friction and color mutation in the actual use condition cannot be simulated, so that a certain test error can be caused.
Based on the above, the embodiment of the application provides a method, a device, an electronic device and a storage medium for testing an optical mouse, which can simulate the actual use condition by generating different dynamic test images to replace a standard color card, and reduce the error of the standard color card caused by abrasion; and the chromatographic accuracy of the dynamic test image is higher, so that the accuracy of the test can be effectively improved. In addition, by replacing the light emitting diode with the dynamic test image, the measurement error introduced due to the brightness of the light emitting diode itself can be reduced.
An optical mouse test method according to an embodiment of the present application is described below with reference to fig. 1.
As shown in fig. 1, the optical mouse testing method according to the embodiment of the application includes:
step S100: acquiring a dynamic test image and entering a test mode;
Step S200: generating test image light according to the dynamic test image, and transmitting the test image light to an optical sensor of the optical mouse;
step S300: receiving a response signal corresponding to the test image light;
step S400: and obtaining a test result according to the response signal.
For example, the optical mouse to be tested is placed on the surface of the test fixture, and the optical mouse to be tested is fixed through the fixing piece, so that mechanical movement is prevented, and mechanical errors are generated. After the computer end generates the dynamic test image, the test fixture receives the dynamic test image and enters a test mode to start to test the optical sensor of the optical mouse correspondingly. When the optical mouse enters a test mode, a data result of an internal test is output. The test mode is used for acquiring test data of an internal test of the optical mouse.
After the test fixture acquires the dynamic test image, the light emitting component is controlled to generate test image light according to the dynamic test image, and the test image light is transmitted to an optical sensor arranged in the optical mouse. In other embodiments, the light emitting assembly may further use a light reflecting array device, and the test fixture may control the light reflecting array device to reflect the light beam according to the dynamic test image, so as to generate the test image light.
After receiving the response signal corresponding to the test image light, the test jig controls the optical sensor to perform corresponding test, and the optical sensor generates a corresponding image according to the response signal. And after the test end receives the image, obtaining a test result of the optical mouse test according to the information carried by the image. And analyzing the performance parameters of the optical mouse according to the test result, and eliminating the optical mouse which does not meet the requirements.
According to the optical mouse testing method, dynamic test images are obtained, a test mode is entered, test image light is generated according to the dynamic test images, and the test image light is transmitted to an optical sensor of an optical mouse. The real service condition can be simulated by generating different dynamic test images to replace the standard color card, so that the error of the standard color card caused by abrasion is reduced; and the chromatographic accuracy of the dynamic test image is higher, so that the accuracy of the test can be effectively improved. In addition, by replacing the light emitting diode with the dynamic test image, the measurement error introduced due to the brightness of the light emitting diode itself can be reduced.
In some embodiments of the present application, an optical sensor for generating test image light from a dynamic test image and transmitting the test image light to an optical mouse, includes: generating test image light according to the dynamic test image; calibrating the test image light; and transmitting the calibrated test image light to an optical sensor of the optical mouse.
As shown in fig. 2, step S200: generating test image light from the dynamic test image and transmitting the test image light to an optical sensor of the optical mouse, including but not limited to the steps of:
step S210: generating test image light according to the dynamic test image;
step S220: calibrating the test image light;
step S230: and transmitting the calibrated test image light to an optical sensor of the optical mouse.
For example, the test fixture controls the light emitting component according to the dynamic test image to generate corresponding test image light, wherein the light emitting component can be a self-luminous device or a reflective array device, such as OLED, LCD, DLP, and the specific element type is selected according to different performance requirements. The program system is used for calibrating and calibrating the image test light, for example, the color of the light is set to be standard color, and the color error brought by the optical component can be avoided by calibrating and calibrating the image test light, so that the test error is avoided being introduced to the test of the optical mouse. The test fixture transmits the calibrated test image light to the optical sensor of the optical mouse, so that the performance of the optical sensor is tested. The light-emitting assembly is finely controlled to generate different types of test images, so that images acquired by the optical sensor in the actual use process of the optical mouse can be truly simulated, and the performance parameters of the optical sensor can be analyzed according to the images. Meanwhile, the luminous component is adjusted, the generated chromatograph is high in accuracy and small in calibration difficulty, and accurate and rapid test of the optical mouse can be realized.
In some embodiments of the present application, obtaining a test result from a response signal includes: the optical sensor receives the response signal and generates a corresponding image; the test end receives the image for analysis and obtains a test result.
As shown in fig. 3, step S400: obtaining a test result according to the response signal, including but not limited to the following steps:
step S410: the optical sensor receives the response signal and generates a corresponding image;
step S420: the test end receives the image for analysis and obtains a test result.
For example, after the test fixture receives the dynamic test image generated by the computer end, the test fixture controls the optical mouse to enter a test mode. The test fixture controls the light emitting assembly to generate test image light according to the dynamic test image, and transmits the test image light to the optical sensor of the optical mouse. The test fixture receives the response signal corresponding to the test image light and performs corresponding test on the optical sensor. After receiving the response signal, the optical sensor starts to test the performance of the optical mouse and generates a corresponding image. The optical sensor transmits the generated image to the testing end for analysis through the testing jig, and the testing end obtains the quality of the performance of the optical mouse according to the quality analysis of the image.
In some embodiments of the application, the test image light is generated by an OLED. The OLED has the advantages of high luminous efficiency, high response speed, high resolution and the like. The test fixture controls the OLED to generate test image light according to the dynamic test image, and transmits the test image light to the optical sensor of the optical mouse. The OLED can generate dynamic test images of unable types, simulate real use environment and reduce test difficulty. The brightness and the color spectrum of the test image light can be adjusted by using the OLED, the color spectrum range is wider, and the test light with different colors can be generated according to the test requirements. Compared with the method using the standard color chart for testing, the method using the OLED can avoid testing errors caused by loss generated by repeated use of the standard color chart. In other embodiments, other high resolution self-luminescent devices such as LED, LCD, DLP or light reflecting array devices may be used.
In some embodiments, the embodiment of the application also provides an optical mouse testing device, which comprises a testing jig, a light-emitting component and a processing module. The test fixture acquires a dynamic test image and enters a test mode, and an opening is formed in the surface of the test fixture; the light emitting component generates test image light according to the dynamic test image and transmits the test image light to an optical sensor of the optical mouse; the processing module receives a response signal corresponding to the test image light and obtains a test result according to the response signal.
For example, as shown in fig. 4 and 5, the test fixture 100 has a substantially rectangular parallelepiped shell-like structure, and has a cavity inside, and sightseeing modules, processing modules, and the like are provided in the cavity. Wherein, the cavity inside the test fixture 100 is a darkroom, which can improve the accuracy of the test. The test fixture 100 is connected with the test end through a computer connecting wire, the test end generates a dynamic test image according to the test requirement, and the dynamic test image is transmitted to the test fixture 100 through the computer connecting wire. The test fixture 100 receives the dynamic test image and enters a test mode, and performs a corresponding test on the optical sensor of the optical mouse 500 according to the dynamic test image.
The surface of the test fixture 100 is provided with an opening, and the light emitting component 200 is disposed inside the test fixture 100 and opposite to the opening. After the optical mouse 500 to be tested is placed on the surface of the test fixture 100, test image light generated by the light emitting component 200 according to the dynamic test image is transmitted to the optical sensor through the opening.
After receiving the response signal corresponding to the test image light, the processing module carries out corresponding test on the optical sensor according to the response signal to obtain a test result, and then the test result is transmitted back to the test end through the computer transmission line for analysis.
According to the optical mouse testing device provided by the embodiment of the application, the dynamic testing image is obtained through the testing jig and enters the testing mode, the light emitting component generates testing image light according to the dynamic testing image and transmits the testing image light to the optical sensor of the optical mouse, and finally the processing module obtains the mouse testing result. The test fixture generates different dynamic test images to replace the standard color card, so that the real service condition can be simulated, and the error of the standard color card caused by abrasion is reduced; and the chromatographic accuracy of the dynamic test image is higher, so that the accuracy of the test can be effectively improved. In addition, by replacing the light emitting diode with the dynamic test image, the measurement error introduced due to the brightness of the light emitting diode itself can be reduced.
In some embodiments of the application, the optical mouse test device further comprises a fixture. The mounting sets up on the surface of test fixture, sets up in the opening both sides for fixed optical mouse. For example, as shown in fig. 4, fixing members 300 are provided on the outer surface of the test fixture 100, and the fixing members 300 are located at both sides of the opening. The optical mouse 500 is placed on the test fixture 100, and the optical sensor is placed at the opening, so that the light beam emitted by the light emitting component 200 can enter the optical sensor. The optical mouse 500 is fixed on the test fixture 100 by the fixing member 300, so that the optical mouse 500 is prevented from moving. If the optical mouse 500 moves during the test, a mechanical error is introduced, resulting in a deviation of the test result of the performance of the optical mouse 500. In addition, the optical mouse 500 moves, which results in poor consistency of the test, i.e., failure to recover the problem.
In some embodiments of the application, the optical mouse test device further comprises a test needle. The test needle is arranged on the outer surface of the test fixture, connected with the optical mouse and used for transmitting test results. For example, as shown in fig. 4 and 5, the outer surface of the test fixture 100 is further provided with 12 test pins 400, and 6 test pins 400 are respectively disposed on two sides of the opening, and the test pins 400 are connected with the optical mouse 500 for transmitting the test result. The test needle 400 transmits the test result of the optical mouse 500 to the test fixture 100, and the test fixture 100 transmits the test result to the test end through the computer transmission line, thereby completing the test of the optical mouse 500. The number and the setting positions of the test pins 400 can be set according to the requirements. In addition, the test needle 400 may also function to fix the optical mouse 500.
In some embodiments of the application, the light emitting assembly is a self-emissive device or a light reflective array device. Such as any of OLED, LED, LCD, DLP. The light-emitting component has the advantages of high chromatographic precision and wide color gamut range. The luminous component can accurately generate test image light from the dynamic test image, so that the accuracy of the test is effectively improved. The light emitting component irradiates the optical sensor, so that the consistency and reproducibility of the test can be improved. In addition, the light-emitting component is controlled through a program, so that the real use condition can be simulated, and the testing difficulty is reduced.
In some embodiments, the present application further provides an electronic device, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, where the processor executes the computer program to implement the optical mouse testing method according to any one of the foregoing embodiments of the present application.
In some embodiments, embodiments of the present application further provide a computer-readable storage medium storing computer-executable instructions for causing a computer to perform the optical mouse test method of any one of the above embodiments of the present application.
Those of ordinary skill in the art will appreciate that all or some of the steps, systems, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as known to those skilled in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. Furthermore, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media.
The embodiments of the present application have been described in detail with reference to the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present application. Furthermore, embodiments of the application and features of the embodiments may be combined with each other without conflict.
Claims (6)
1. The optical mouse testing method is characterized by comprising the following steps:
The test fixture obtains a dynamic test image and enters a test mode, wherein the dynamic test image is generated by a computer end;
Generating test image light according to the dynamic test image, calibrating the test image light, and transmitting the calibrated test image light to an optical sensor of an optical mouse, wherein the test image light is generated by a self-luminous device or a reflective array device, and the self-luminous device and the reflective array device are both used for generating the test image light with different colors;
the test fixture receives a response signal corresponding to the test image light;
obtaining a test result according to the response signal;
wherein, the obtaining the test result according to the response signal includes:
the optical sensor receives the response signal and generates a corresponding image;
The test end receives the image for analysis, and obtains the test result according to the quality analysis of the image, wherein the test result is used for representing the performance level of the optical mouse.
2. An optical mouse testing device, comprising:
The test device comprises a test tool, a light emitting component and a processing module, wherein the test tool acquires a dynamic test image and enters a test mode, an opening is formed in the surface of the test tool, the dynamic test image is generated by a computer end, and the test tool is internally provided with the light emitting component and the processing module;
The light emitting component generates test image light according to the dynamic test image and transmits the test image light to an optical sensor of the optical mouse, the light emitting component is a self-luminous device or a light reflecting array device, and the self-luminous device and the light reflecting array device are both used for generating the test image light with different colors;
the processing module receives a response signal corresponding to the test image light and obtains a test result according to the response signal;
wherein, the obtaining the test result according to the response signal includes:
the optical sensor receives the response signal and generates a corresponding image;
The test end receives the image for analysis, and obtains the test result according to the quality analysis of the image, wherein the test result is used for representing the performance level of the optical mouse.
3. The optical mouse test device of claim 2, further comprising:
The fixing piece is arranged on the outer surface of the test jig, arranged on two sides of the opening and used for fixing the optical mouse.
4. The optical mouse test device of any one of claims 2 or 3, further comprising:
And the test needle is arranged on the outer surface of the test jig, connected with the optical mouse and used for transmitting the test result.
5. An electronic device, comprising: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the optical mouse test method of claim 1 when the computer program is executed.
6. A computer-readable storage medium storing computer-executable instructions for causing a computer to perform the optical mouse test method of claim 1.
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