A touch detection method for display screen

Abstract

The invention discloses a touch detection method for a display screen, and specifically relates to the technical field of touch detection of a display screen. The method comprises step S01: display screen test numbering, step S02: display screen touch performance data collection, step S03: display screen touch accuracy test, step S04: display screen touch durability test, step S05: display screen touch performance analysis, step S06: display screen touch performance detection evaluation, and step S07: display screen sensitivity false touch optimization. The invention collects touch performance data of each display screen to be tested, calculates a touch accuracy influence index and a touch durability index, analyzes a touch sensitivity early warning coefficient, calculates a sensitivity false touch touch optimization coefficient, optimizes the touch sensitivity of the display screen to reduce the false touch problem, and evaluates the touch performance of the display screen, which is beneficial to improving work efficiency. Personalized adjustment is realized through the support of historical data of qualified display screens, and the method has strong practicality.

Description

Technical Field

[0001] The present invention relates to the technical field of display screen touch detection, and more specifically, to a display screen touch detection method. Background Art

[0002] Touch detection of display screens is an important technology that ensures that touch screen devices can accurately identify user touch operations. It is widely used in modern electronic devices. Users operate by touching the screen, providing a more intuitive and convenient way of human-computer interaction.

[0003] Touch detection of a display screen is a comprehensive process involving multiple aspects. In practical applications, touch detection can help users confirm whether the touch function of the device is intact and whether the touch sensitivity meets expectations, thereby ensuring the normal operation of the touch screen device.

[0004] However, it still has some shortcomings in actual use. For example, in the existing touch detection method of the display screen, the evaluation of the touch sensitivity performance of the display screen is often limited to testing the display screen or the touch technology itself, and the evaluation result of the touch sensitivity of the display screen may be affected by the test environment, which leads to the limitation of the test method and insufficient applicability.

[0005] The existing touch detection methods for display screens lack unified standards and specifications for real-time evaluation of the touch performance of display screens. The touch test evaluation indicators of display screens are single, and there is a lack of intuitive and easy-to-understand interpretation methods for the evaluation results, which limits the scope of application in practice. Summary of the invention

[0006] In order to overcome the above defects of the prior art, an embodiment of the present invention provides a touch detection method for a display screen, which is used to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solution: a touch detection method for a display screen, comprising:

[0008] Step S01: Display screen test numbering: used to count the number of display screens to be tested, and number the display screens to be tested in sequence as 1, 2, ...i, ...n.

[0009] Step S02: display screen touch performance data collection: used to collect touch performance data of each display screen to be tested, wherein the display screen touch performance data collection includes a display screen touch accuracy data collection unit and a display screen touch durability data collection unit.

[0010] Step S03: display screen touch accuracy test: used to calculate the touch accuracy influence index of each display screen to be tested according to the display screen touch accuracy data of the display screen touch accuracy data acquisition unit.

[0011] Step S04: display screen touch durability test: used to calculate the touch durability index of each display screen to be tested according to the display screen touch durability data of the display screen touch durability data acquisition unit.

[0012] Step S05: display screen touch performance analysis: used to analyze and obtain the touch sensitivity warning coefficient of each display screen to be tested according to the touch accuracy influence index and the touch durability index of each display screen to be tested.

[0013] Step S06: Display screen touch performance detection and evaluation: used to obtain the touch sensitivity warning coefficient of each display screen to be tested, compare it with the preset touch sensitivity warning coefficient, and process it.

[0014] Step S07: Optimizing false touches of display screen sensitivity: It is used to receive the serial number of the display screen to be tested that has passed the comprehensive sensitivity test of the display screen touch detection, and renumber each qualified display screen, and analyze and obtain the sensitivity false touch optimization coefficient of each qualified display screen according to the touch sensitivity warning coefficient of each qualified display screen to optimize the touch sensitivity of the display screen.

[0015] Preferably, the display screen touch performance data collection is specifically:

[0016] Display screen touch accuracy data acquisition unit: collects the touch thickness, touch point density, touch response speed, area, and effective touch area of ​​each display screen to be tested, and marks them as , , , , , where i=1,2,...n, i represents the number of the i-th display screen to be tested;

[0017] Display touch durability data collection unit: collects the touch duration, repeated touch times, corresponding response times of the display, ambient temperature, and ambient humidity of each display to be tested, and marks them as , , , , .

[0018] Preferably, the display screen touch accuracy test is specifically as follows:

[0019] Step S31: Calculate the touch thickness sensitivity test index of each display screen to be tested by using the touch thickness, touch point density, and touch response speed:

[0020]

[0021] in, It is represented as the touch thickness sensitivity test index of the i-th display screen to be tested, It is represented as the touch thickness of the i-th display screen to be tested, Indicates the preset touch thickness. It is represented as the touch response speed of the i-th display screen to be tested, It is represented as the touch point density of the i-th display screen to be tested;

[0022] Step S32: Calculate the touch effective area impact index of each display screen to be tested by using the touch point density, area, and effective touch area:

[0023]

[0024] in, It is expressed as the touch effective area impact index of the i-th display screen to be tested, It is represented as the effective touch area of ​​the i-th display screen to be tested, Represented as the area of ​​the i-th display screen to be tested, Represents the preset effective touch area;

[0025] Step S33: The calculation formula of the touch accuracy influence index is:

[0026]

[0027] in, It is expressed as the touch accuracy impact index of the i-th display screen to be tested, It is represented as the touch thickness sensitivity test index of the i-th display screen to be tested, It is expressed as the touch effective area impact index of the i-th display screen to be tested, It is expressed as the maximum value of the touch thickness sensitivity test index. It is expressed as the mean value of the touch thickness sensitivity test index. It is expressed as the mean value of the touch effective area impact index.

[0028] Preferably, the display screen touch durability test is specifically:

[0029] Step S41: Calculate the touch response stability index of each display screen to be tested by the touch duration, the number of repeated touches, and the number of corresponding responses of the display screen:

[0030]

[0031] in, It is expressed as the touch response stability index of the i-th display to be tested, It is represented by the number of corresponding responses of the i-th display screen to be tested. It is represented by the number of repeated touches of the i-th display screen to be tested, It is represented as the touch duration of the i-th display screen to be tested. It is expressed as the influencing factor of touch duration, and e is expressed as a natural constant;

[0032] Step S42: The calculation formula of the touch durability index is:

[0033]

[0034] in, It is represented as the touch durability index of the i-th display screen to be tested, It is expressed as the touch response stability index of the i-th display to be tested, It is represented as the ambient temperature of the i-th display screen to be tested. Indicates the preset ambient temperature. It is represented as the ambient humidity of the i-th display screen to be tested. Indicates the preset ambient humidity.

[0035] Preferably, the calculation formula of the touch sensitivity warning coefficient is:

[0036]

[0037] in, It is expressed as the touch sensitivity warning coefficient of the i-th display screen to be tested, Expressed as the mean value of the touch durability index, It is expressed as the touch accuracy impact index of the i-th display screen to be tested, It is expressed as the touch durability index of the i-th display screen to be tested.

[0038] Preferably, the touch performance detection and evaluation of the display screen is specifically as follows:

[0039] Get the touch sensitivity warning coefficient of each display screen to be tested, and compare it with the preset touch sensitivity warning coefficient. If the touch sensitivity warning coefficient of a display screen is less than the preset touch sensitivity warning coefficient, it means that the comprehensive sensitivity test of the touch detection of the display screen has failed. Filter out the touch sensitivity warning coefficient values ​​of each display screen that has failed the comprehensive sensitivity test, arrange them in priority from small to large, and notify relevant personnel in turn for processing. Otherwise, it means that the comprehensive sensitivity test of the touch detection of the display screen has passed. It is transmitted to the display screen sensitivity false touch optimization step to optimize the touch sensitivity of the display screen and reduce the false touch problem.

[0040] Preferably, the display screen sensitivity accidental touch optimization is specifically:

[0041] Step S71: receiving the serial numbers of the display screens to be tested that have passed the comprehensive sensitivity test of the display screen touch detection, and renumbering each qualified display screen as 1, 2, ...j, ...m;

[0042] Step S72: Extracting the touch response stability index corresponding to each qualified display screen ;

[0043] Step S73: The calculation formula of the sensitivity mis-touch optimization coefficient is:

[0044]

[0045] in, It is expressed as the sensitivity mis-touch optimization coefficient of the jth qualified display screen, It is expressed as the touch sensitivity warning coefficient of the jth qualified display screen, Represents the preset touch sensitivity warning coefficient. It is represented as the touch response stability index of the jth qualified display screen, and m is represented as the number of qualified display screens;

[0046] Step S74: Obtain the sensitivity false touch optimization coefficient of each qualified display screen, and compare it with the preset sensitivity false touch optimization coefficient range. If the sensitivity false touch optimization coefficient of the qualified display screen is greater than the maximum value of the preset sensitivity false touch optimization coefficient range, it indicates that the touch detection sensitivity of the display screen is too high and there is a risk of false triggering. The touch sensitivity setting of the touch sensor should be optimized. If the sensitivity false touch optimization coefficient of the qualified display screen is less than the minimum value of the preset sensitivity false touch optimization coefficient range, it indicates that the touch detection sensitivity of the display screen is too low and there is a risk of slow touch response. The touch sensitivity setting of the touch sensor should be increased. If the sensitivity false touch optimization coefficient of the qualified display screen is within the preset sensitivity false touch optimization coefficient range, it indicates that the touch detection sensitivity of the display screen does not have the risk of false triggering.

[0047] Technical effects and advantages of the present invention:

[0048] The present invention provides a touch detection method for a display screen, which collects touch performance data of each display screen to be tested, calculates the touch accuracy influence index of each display screen to be tested according to the display screen touch accuracy data of a display screen touch accuracy data collection unit, calculates the touch durability index of each display screen to be tested according to the display screen touch durability data of a display screen touch durability data collection unit, further analyzes the touch sensitivity warning coefficient, and compares it with a preset touch sensitivity warning coefficient. If the touch sensitivity warning coefficient of a certain display screen is less than the preset touch sensitivity warning coefficient, it indicates that the sensitivity comprehensive test of the touch detection of the display screen is unqualified, and the touch sensitivity warning coefficients of each display screen that are unqualified in the sensitivity comprehensive test are screened out. The coefficient values ​​are prioritized from small to large, and the relevant personnel are notified in turn for processing. Otherwise, it means that the comprehensive test of the touch detection sensitivity of the display screen is qualified, and it is transmitted to the display sensitivity false touch optimization step to optimize the touch sensitivity of the display screen and reduce the false touch problem. This method not only takes into account the touch accuracy and environmental durability evaluation in the display test, but also uses the analysis of the touch sensitivity warning coefficient to comprehensively evaluate whether the touch performance test of the display screen is qualified, so as to comprehensively evaluate the touch performance of the display screen and make the evaluation result more comprehensive and accurate. By prioritizing unqualified displays, it is beneficial to improve the work efficiency of handling abnormal performance displays, and optimize the control of qualified displays to reduce false touch problems. The invention has strong practicality; the invention provides a touch detection method for a display screen, which utilizes the optimization of false touch sensitivity of the display screen, receives the number of the display screen to be tested that has passed the comprehensive sensitivity test of the touch detection of the display screen, and renumbers each qualified display screen, and analyzes and obtains the sensitivity false touch optimization coefficient of each qualified display screen according to the touch sensitivity warning coefficient of each qualified display screen, and compares it with the preset sensitivity false touch optimization coefficient interval, if the sensitivity false touch optimization coefficient of the qualified display screen is greater than the maximum value of the preset sensitivity false touch optimization coefficient interval, it indicates that the touch detection sensitivity of the display screen is too high and there is a risk of false triggering, and the touch sensitivity setting of the touch sensor should be optimized, if the sensitivity of the qualified display screen is If the false touch optimization coefficient is less than the minimum value of the preset sensitivity false touch optimization coefficient range, it indicates that the touch detection sensitivity of the display screen is too low and there is a risk of slow touch response. The touch sensitivity setting of the touch sensor should be increased. If the sensitivity false touch optimization coefficient of the qualified display screen is within the preset sensitivity false touch optimization coefficient range, it indicates that the touch detection sensitivity of the display screen does not have the risk of false triggering. By calculating the sensitivity false touch optimization coefficient based on the historical data support of the qualified display screen, the personalized adjustment of each display screen can be achieved, which is conducive to reducing the false touch problem, optimizing the sensitivity of the touch response, and improving the user's operating experience. The invention has high application value in optimizing the touch performance of display screens. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 It is a schematic diagram of the connection of the method steps of the present invention.

[0050] Figure 2 It is a schematic diagram of the display screen touch performance data collection structure of the present invention. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0052] See also Figure 1 As shown, the present invention provides a touch detection method for a display screen, including step S01: display screen test numbering, step S02: display screen touch performance data collection, step S03: display screen touch accuracy test, step S04: display screen touch durability test, step S05: display screen touch performance analysis, step S06: display screen touch performance detection and evaluation, step S07: display screen sensitivity false touch optimization.

[0053] The step S01: display screen test number is connected with the step S02: display screen touch performance data collection, the step S02: display screen touch performance data collection is connected with the step S03: display screen touch accuracy test, the step S03: display screen touch accuracy test is connected with the step S04: display screen touch durability test, the step S04: display screen touch durability test is connected with the step S05: display screen touch performance analysis, the step S05: display screen touch performance analysis is connected with the step S06: display screen touch performance detection and evaluation, the step S06: display screen touch performance detection and evaluation is connected with the step S07: display screen sensitivity false touch optimization.

[0054] The step S01: the display screen test number is used to count the number of display screens to be tested, and the display screens to be tested are numbered 1, 2, ...i, ...n in sequence.

[0055] See also Figure 2 As shown, the step S02: display screen touch performance data acquisition is used to collect touch performance data of each display screen to be tested, and the display screen touch performance data acquisition includes a display screen touch accuracy data acquisition unit and a display screen touch durability data acquisition unit, and the touch performance data includes display screen touch accuracy data and display screen touch durability data.

[0056] In a possible design, the display screen touch performance data collection is specifically as follows:

[0057] Display screen touch accuracy data acquisition unit: collects the touch thickness, touch point density, touch response speed, area, and effective touch area of ​​each display screen to be tested, and marks them as , , , , , where i=1,2,...n, i represents the number of the i-th display screen to be tested;

[0058] Display touch durability data collection unit: collects the touch duration, repeated touch times, corresponding response times of the display, ambient temperature, and ambient humidity of each display to be tested, and marks them as , , , , .

[0059] The step S03: the display screen touch accuracy test is used to calculate the touch accuracy influence index of each display screen to be tested according to the display screen touch accuracy data of the display screen touch accuracy data acquisition unit.

[0060] In a possible design, the display screen touch accuracy test is specifically as follows:

[0061] Step S31: Calculate the touch thickness sensitivity test index of each display screen to be tested by using the touch thickness, touch point density, and touch response speed:

[0062]

[0063] in, It is represented as the touch thickness sensitivity test index of the i-th display screen to be tested, It is represented as the touch thickness of the i-th display screen to be tested, Indicates the preset touch thickness. It is represented as the touch response speed of the i-th display screen to be tested, It is represented as the touch point density of the i-th display screen to be tested;

[0064] Step S32: Calculate the touch effective area impact index of each display screen to be tested by using the touch point density, area, and effective touch area:

[0065]

[0066] in, It is expressed as the touch effective area impact index of the i-th display screen to be tested, It is represented as the effective touch area of ​​the i-th display screen to be tested, Represented as the area of ​​the i-th display screen to be tested, Represents the preset effective touch area;

[0067] Step S33: The calculation formula of the touch accuracy influence index is:

[0068]

[0069] in, It is expressed as the touch accuracy impact index of the i-th display screen to be tested, It is represented as the touch thickness sensitivity test index of the i-th display screen to be tested, It is expressed as the touch effective area impact index of the i-th display screen to be tested, It is expressed as the maximum value of the touch thickness sensitivity test index. It is expressed as the mean value of the touch thickness sensitivity test index. It is expressed as the mean value of the touch effective area impact index;

[0070] in, , , n represents the number of display screens to be tested.

[0071] The step S04: the display screen touch durability test is used to calculate the touch durability index of each display screen to be tested according to the display screen touch durability data of the display screen touch durability data acquisition unit.

[0072] In a possible design, the display screen touch durability test is specifically as follows:

[0073] Step S41: Calculate the touch response stability index of each display screen to be tested by the touch duration, the number of repeated touches, and the number of corresponding responses of the display screen:

[0074]

[0075] in, It is expressed as the touch response stability index of the i-th display to be tested, It is represented by the number of corresponding responses of the i-th display screen to be tested. It is represented by the number of repeated touches of the i-th display screen to be tested, It is represented as the touch duration of the i-th display screen to be tested. It is expressed as the influencing factor of touch duration, and e is expressed as a natural constant;

[0076] Step S42: The calculation formula of the touch durability index is:

[0077]

[0078] in, It is represented as the touch durability index of the i-th display screen to be tested, It is expressed as the touch response stability index of the i-th display to be tested, It is represented as the ambient temperature of the i-th display screen to be tested. Indicates the preset ambient temperature. It is represented as the ambient humidity of the i-th display screen to be tested. Indicates the preset ambient humidity.

[0079] The step S05: display screen touch performance analysis is used to analyze and obtain the touch sensitivity warning coefficient of each display screen to be tested according to the touch accuracy influence index and the touch durability index of each display screen to be tested.

[0080] In a possible design, the calculation formula of the touch sensitivity warning coefficient is:

[0081]

[0082] in, It is expressed as the touch sensitivity warning coefficient of the i-th display screen to be tested, Expressed as the mean value of the touch durability index, It is expressed as the touch accuracy impact index of the i-th display screen to be tested, It is represented as the touch durability index of the i-th display screen to be tested;

[0083] in, .

[0084] The step S06: the display screen touch performance detection and evaluation is used to obtain the touch sensitivity warning coefficient of each display screen to be tested, compare it with the preset touch sensitivity warning coefficient, and process it.

[0085] In a possible design, the display screen touch performance detection and evaluation is specifically as follows:

[0086] Get the touch sensitivity warning coefficient of each display screen to be tested, and compare it with the preset touch sensitivity warning coefficient. If the touch sensitivity warning coefficient of a display screen is less than the preset touch sensitivity warning coefficient, it means that the comprehensive sensitivity test of the touch detection of the display screen has failed. Filter out the touch sensitivity warning coefficient values ​​of each display screen that has failed the comprehensive sensitivity test, arrange them in priority from small to large, and notify relevant personnel in turn for processing. Otherwise, it means that the comprehensive sensitivity test of the touch detection of the display screen has passed. It is transmitted to the display screen sensitivity false touch optimization step to optimize the touch sensitivity of the display screen and reduce the false touch problem.

[0087] The step S07: display screen sensitivity false touch optimization is used to receive the serial number of the display screen to be tested that has passed the comprehensive sensitivity test of the display screen touch detection, and renumber each qualified display screen, and analyze and obtain the sensitivity false touch optimization coefficient of each qualified display screen according to the touch sensitivity warning coefficient of each qualified display screen, so as to optimize the touch sensitivity of the display screen and reduce the false touch problem.

[0088] In a possible design, the display screen sensitivity mis-touch optimization is specifically as follows:

[0089] Step S71: receiving the serial numbers of the display screens to be tested that have passed the comprehensive sensitivity test of the display screen touch detection, and renumbering each qualified display screen as 1, 2, ...j, ...m;

[0090] Step S72: Extracting the touch response stability index corresponding to each qualified display screen ;

[0091] Step S73: The calculation formula of the sensitivity mis-touch optimization coefficient is:

[0092]

[0093] in, It is expressed as the sensitivity mis-touch optimization coefficient of the jth qualified display screen, It is expressed as the touch sensitivity warning coefficient of the jth qualified display screen, Represents the preset touch sensitivity warning coefficient. It is represented as the touch response stability index of the jth qualified display screen, and m is represented as the number of qualified display screens;

[0094] Step S74: Obtain the sensitivity false touch optimization coefficient of each qualified display screen, and compare it with the preset sensitivity false touch optimization coefficient range. If the sensitivity false touch optimization coefficient of the qualified display screen is greater than the maximum value of the preset sensitivity false touch optimization coefficient range, it indicates that the touch detection sensitivity of the display screen is too high and there is a risk of false triggering. The touch sensitivity setting of the touch sensor should be optimized. If the sensitivity false touch optimization coefficient of the qualified display screen is less than the minimum value of the preset sensitivity false touch optimization coefficient range, it indicates that the touch detection sensitivity of the display screen is too low and there is a risk of slow touch response. The touch sensitivity setting of the touch sensor should be increased. If the sensitivity false touch optimization coefficient of the qualified display screen is within the preset sensitivity false touch optimization coefficient range, it indicates that the touch detection sensitivity of the display screen does not have the risk of false triggering.

[0095] In the present embodiment, it should be specifically explained that the present invention collects touch performance data of each display screen to be tested, calculates the touch accuracy influence index of each display screen to be tested according to the display screen touch accuracy data of the display screen touch accuracy data collection unit, calculates the touch durability index of each display screen to be tested according to the display screen touch durability data of the display screen touch durability data collection unit, further analyzes the touch sensitivity warning coefficient, and compares it with the preset touch sensitivity warning coefficient. If the touch sensitivity warning coefficient of a certain display screen is less than the preset touch sensitivity warning coefficient, it indicates that the comprehensive sensitivity test of the touch detection of the display screen fails, and the touch sensitivity warning coefficient values ​​of each display screen that fails the comprehensive sensitivity test are screened out. Priority is arranged from small to large, and relevant personnel are notified in turn for processing. Otherwise, it indicates that the comprehensive test of the sensitivity of the touch detection of the display screen is qualified, and it is transmitted to the display sensitivity false touch optimization step to optimize the touch sensitivity of the display screen and reduce the false touch problem. This method not only takes into account the touch accuracy and environmental durability evaluation in the display test, but also uses the analysis of the touch sensitivity warning coefficient to comprehensively evaluate whether the touch performance test of the display screen is qualified, so as to comprehensively evaluate the touch performance of the display screen, making the evaluation result more comprehensive and accurate. By arranging the priorities of unqualified display screens, it is beneficial to improve the work efficiency of handling abnormal performance display screens, and optimize the control of qualified display screens to reduce false touch problems, which has strong practicality.

[0096] The present invention utilizes display screen sensitivity false touch optimization, receives the serial number of the display screen to be tested that has passed the comprehensive sensitivity test of the display screen touch detection, and renumbers each qualified display screen, analyzes and obtains the sensitivity false touch optimization coefficient of each qualified display screen according to the touch sensitivity warning coefficient of each qualified display screen, and compares it with the preset sensitivity false touch optimization coefficient interval, if the sensitivity false touch optimization coefficient of the qualified display screen is greater than the maximum value of the preset sensitivity false touch optimization coefficient interval, it indicates that the touch detection sensitivity of the display screen is too high and there is a risk of false triggering, and the touch sensitivity setting of the touch sensor should be optimized, if the sensitivity false touch optimization coefficient of the qualified display screen is less than the preset If the sensitivity false touch optimization coefficient is the minimum value of the interval of touch optimization coefficient for false touch, it indicates that the touch detection sensitivity of the display screen is too low and there is a risk of slow touch response. The touch sensitivity setting of the touch sensor should be increased. If the sensitivity false touch optimization coefficient of the qualified display screen is within the preset sensitivity false touch optimization coefficient interval, it indicates that the touch detection sensitivity of the display screen does not have the risk of false triggering. By calculating the sensitivity false touch optimization coefficient based on the historical data support of the qualified display screen, personalized adjustment of each display screen can be achieved, which is conducive to reducing false touch problems, optimizing the sensitivity of the touch response, and improving the user's operating experience. The invention has high application value in optimizing the touch performance of display screens.

[0097] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A touch detection method for a display screen, characterized in that: include: Step S01: display screen test numbering: used to count the number of display screens to be tested, and number the display screens to be tested as 1, 2, ...i, ...n in sequence; Step S02: display screen touch performance data collection: used to collect touch performance data of each display screen to be tested, wherein the display screen touch performance data collection includes a display screen touch accuracy data collection unit and a display screen touch durability data collection unit; Step S03: display screen touch accuracy test: used to calculate the touch accuracy influence index of each display screen to be tested according to the display screen touch accuracy data of the display screen touch accuracy data acquisition unit; Step S04: display screen touch durability test: used to calculate the touch durability index of each display screen to be tested according to the display screen touch durability data of the display screen touch durability data acquisition unit; Step S05: display screen touch performance analysis: used to analyze and obtain the touch sensitivity warning coefficient of each display screen to be tested according to the touch accuracy influence index and touch durability index of each display screen to be tested; Step S06: Display screen touch performance detection and evaluation: used to obtain the touch sensitivity warning coefficient of each display screen to be tested, compare it with the preset touch sensitivity warning coefficient, and process it; Step S07: Optimizing false touches of display screen sensitivity: It is used to receive the serial number of the display screen to be tested that has passed the comprehensive sensitivity test of the display screen touch detection, and renumber each qualified display screen, and analyze and obtain the sensitivity false touch optimization coefficient of each qualified display screen according to the touch sensitivity warning coefficient of each qualified display screen to optimize the touch sensitivity of the display screen.

2. The touch detection method for a display screen according to claim 1, characterized in that: The display screen touch performance data collection is specifically as follows: Display screen touch accuracy data acquisition unit: collects the touch thickness, touch point density, touch response speed, area, and effective touch area of ​​each display screen to be tested, and marks them as , , , , , where i=1,2,...n, i represents the number of the i-th display screen to be tested; Display touch durability data collection unit: collects the touch duration, repeated touch times, corresponding response times of the display, ambient temperature, and ambient humidity of each display to be tested, and marks them as , , , , .

3. The touch detection method for a display screen according to claim 1, characterized in that: The display screen touch accuracy test is specifically as follows: Step S31: Calculate the touch thickness sensitivity test index of each display screen to be tested by using the touch thickness, touch point density, and touch response speed: in, It is represented as the touch thickness sensitivity test index of the i-th display screen to be tested, It is represented as the touch thickness of the i-th display screen to be tested, Indicates the preset touch thickness. It is represented as the touch response speed of the i-th display screen to be tested, It is represented as the touch point density of the i-th display screen to be tested; Step S32: Calculate the touch effective area impact index of each display screen to be tested by using the touch point density, area, and effective touch area: in, It is expressed as the touch effective area impact index of the i-th display screen to be tested, It is represented as the effective touch area of ​​the i-th display screen to be tested, Represented as the area of ​​the i-th display screen to be tested, Represents the preset effective touch area; Step S33: The calculation formula of the touch accuracy influence index is: in, It is expressed as the touch accuracy impact index of the i-th display screen to be tested, It is represented as the touch thickness sensitivity test index of the i-th display screen to be tested, It is expressed as the touch effective area impact index of the i-th display screen to be tested, It is expressed as the maximum value of the touch thickness sensitivity test index. It is expressed as the mean value of the touch thickness sensitivity test index. It is expressed as the mean value of the touch effective area impact index.

4. The touch detection method for a display screen according to claim 1, characterized in that: The display touch durability test is specifically as follows: Step S41: Calculate the touch response stability index of each display screen to be tested by the touch duration, the number of repeated touches, and the number of corresponding responses of the display screen: in, It is expressed as the touch response stability index of the i-th display to be tested, It is represented by the number of corresponding responses of the i-th display screen to be tested. It is represented by the number of repeated touches of the i-th display screen to be tested, It is represented as the touch duration of the i-th display screen to be tested. It is expressed as the influencing factor of touch duration, and e is expressed as a natural constant; Step S42: The calculation formula of the touch durability index is: in, It is represented as the touch durability index of the i-th display screen to be tested, It is expressed as the touch response stability index of the i-th display to be tested, It is represented as the ambient temperature of the i-th display screen to be tested. Indicates the preset ambient temperature. It is represented as the ambient humidity of the i-th display screen to be tested. Indicates the preset ambient humidity.

5. The touch detection method for a display screen according to claim 1, characterized in that: The calculation formula of the touch sensitivity warning coefficient is: in, It is expressed as the touch sensitivity warning coefficient of the i-th display screen to be tested, Expressed as the mean value of the touch durability index, It is expressed as the touch accuracy impact index of the i-th display screen to be tested, It is expressed as the touch durability index of the i-th display screen to be tested.

6. The touch detection method for a display screen according to claim 1, characterized in that: The display screen touch performance detection and evaluation is specifically as follows: Get the touch sensitivity warning coefficient of each display screen to be tested, and compare it with the preset touch sensitivity warning coefficient. If the touch sensitivity warning coefficient of a display screen is less than the preset touch sensitivity warning coefficient, it means that the comprehensive sensitivity test of the touch detection of the display screen has failed. Filter out the touch sensitivity warning coefficient values ​​of each display screen that has failed the comprehensive sensitivity test, arrange them in priority from small to large, and notify relevant personnel in turn for processing. Otherwise, it means that the comprehensive sensitivity test of the touch detection of the display screen has passed. It is transmitted to the display screen sensitivity false touch optimization step to optimize the touch sensitivity of the display screen and reduce the false touch problem.

7. The touch detection method for a display screen according to claim 1, characterized in that: The display screen sensitivity mistouch optimization is specifically as follows: Step S71: receiving the serial numbers of the display screens to be tested that have passed the comprehensive sensitivity test of the display screen touch detection, and renumbering each qualified display screen as 1, 2, ...j, ...m; Step S72: Extracting the touch response stability index corresponding to each qualified display screen ; Step S73: The calculation formula of the sensitivity mis-touch optimization coefficient is: in, It is expressed as the sensitivity mis-touch optimization coefficient of the jth qualified display screen, It is expressed as the touch sensitivity warning coefficient of the jth qualified display screen, Represents the preset touch sensitivity warning coefficient. It is represented as the touch response stability index of the jth qualified display screen, and m is represented as the number of qualified display screens; Step S74: Obtain the sensitivity false touch optimization coefficient of each qualified display screen, and compare it with the preset sensitivity false touch optimization coefficient range. If the sensitivity false touch optimization coefficient of the qualified display screen is greater than the maximum value of the preset sensitivity false touch optimization coefficient range, it indicates that the touch detection sensitivity of the display screen is too high and there is a risk of false triggering. The touch sensitivity setting of the touch sensor should be optimized. If the sensitivity false touch optimization coefficient of the qualified display screen is less than the minimum value of the preset sensitivity false touch optimization coefficient range, it indicates that the touch detection sensitivity of the display screen is too low and there is a risk of slow touch response. The touch sensitivity setting of the touch sensor should be increased. If the sensitivity false touch optimization coefficient of the qualified display screen is within the preset sensitivity false touch optimization coefficient range, it indicates that the touch detection sensitivity of the display screen does not have the risk of false triggering.

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