Touch delay acquisition system

Abstract

The utility model is suitable for the technical field of intelligent equipment, and provides a touch delay acquisition system which can reliably perform touch delay data acquisition on touch display panels of various types of intelligent display equipment on a large scale. The touch delay acquisition system mainly comprises a touch action simulation device, a touch pen and an acquisition device, the output end of the touch action simulation device is fixedly connected with the touch pen, so that the touch action simulation device can carry a touch head of the touch pen to slide on the surface of a tested touch display panel; and the acquisition device can track the touch head track of the touch head sliding on the surface of the touch display panel and track the corresponding display handwriting when the touch head slides on the touch display panel.

Description

Technical Field

[0001] The utility model belongs to the technical field of intelligent equipment, and in particular relates to a touch delay acquisition system. Background Art

[0002] Currently, many smart display devices are equipped with touch display panels, that is, the display panel and the touchpad are combined into one. The transparent touchpad covers the top of the display panel of the smart display device, and the touch coordinates of the touchpad are aligned or one-to-one with the display coordinates of the display panel, so that users can touch the contents presented on the display panel while viewing them, realizing what you see is what you get, and lowering the operating threshold of the smart display device.

[0003] The touch display panel of the smart display device has a touch delay problem, that is, after the user touches the content presented on the display panel, the touchpad receives the touch instruction, and the touchpad transmits the touch instruction to the processor module of the smart display device for processing, and then refreshes the display panel to update the content corresponding to the touch instruction. If this process takes a long time and is perceived by the user, the user will feel that there is a touch delay; especially when the user uses a touch pen to write, draw, etc. on the touch display panel of the smart display device, the touch delay needs to be controlled within a certain time length to allow the user to have a better user experience.

[0004] However, the prior art requires downloading special touch delay test software for different models of smart display devices, and then manually touching the entire touch display panel of the smart display device for testing. This places high technical requirements on the testers and cannot be reliably promoted and applied on a large scale. Utility Model Content

[0005] The utility model aims to provide a touch delay acquisition system, which can realize large-scale touch delay data acquisition for touch display panels of various models of intelligent display devices.

[0006] The utility model provides a touch delay acquisition system, comprising: a touch action simulation device, a touch pen, and an acquisition device;

[0007] The output end of the touch action simulation device is fixedly connected to the touch pen, so that the touch action simulation device can carry the touch head of the touch pen to slide on the surface of the touch display panel being tested;

[0008] The acquisition device can track the touch head trajectory of the touch head sliding on the surface of the touch display panel and track the corresponding display handwriting when the touch head slides on the touch display panel.

[0009] Optionally, the output end of the touch action simulation device is provided with a quick-release structure adapted to the touch pen to achieve quick disassembly and assembly.

[0010] Optionally, the quick-release structure is one or more of a snap connection structure, an adhesive structure, a screw connection structure, and a key connection structure.

[0011] Optionally, the acquisition device is a high-speed camera;

[0012] The camera of the high-speed camera can obtain images of the surface of the touch display panel at high speed, and track the touch head trajectory of the touch head sliding on the surface of the touch display panel and track the corresponding display handwriting when the touch head slides on the touch display panel.

[0013] Optionally, it also includes: a display screen module;

[0014] The display screen module is used to play the image on the surface of the touch display panel acquired by the high-speed camera, and the image on the surface of the touch display panel includes the touch head track and the display handwriting.

[0015] Optionally, the acquisition device includes: a touch panel of the touch display panel, and a display panel of the touch display panel;

[0016] The touch panel is capable of tracking the touch head track of the touch head sliding on the surface of the touch display panel;

[0017] The display panel can track the corresponding display handwriting when the touch head slides on the touch display panel.

[0018] Optionally, it also includes: a processor module;

[0019] The processor module is respectively connected to the touch action simulation device, the acquisition device, and the display screen module for communication;

[0020] The processor module is capable of controlling the movement of the output end of the touch action simulation device;

[0021] The processor module can calculate the time difference from when the acquisition device stops tracking the touch head track to when the displayed handwriting stops;

[0022] The processor module is capable of transmitting the time difference to the display screen module;

[0023] The display screen module can display the time difference.

[0024] The invention may further include: an input device;

[0025] The input device is communicatively connected to the processor module;

[0026] The input device can send a first instruction to the processor module, and the first instruction can enable the processor module to control the touch action simulation device;

[0027] The input device can send a second instruction to the processor module, and the second instruction can enable the processor module to control the acquisition device;

[0028] The input device can send a third instruction to the processor module, and the third instruction can be transmitted by the processor module to the display screen module for display.

[0029] Optionally, the touch action simulation device is one or more of a robotic arm, a linear motion device, and a curvilinear motion device.

[0030] Optionally, the linear motion device is one or more of a linear motor, a cylinder, a stepper motor, and a pneumatic guide rail.

[0031] It can be seen from the above technical solutions that the embodiments of the present application have the following advantages:

[0032] The touch delay acquisition system of this embodiment includes: a touch action simulation device, a touch pen, and an acquisition device; wherein the output end of the touch action simulation device is fixedly connected to the touch pen, so that the touch action simulation device can carry the touch head of the touch pen to slide on the surface of the touch display panel being tested, thereby simulating the user's touch operation at various positions of the touch display panel; the acquisition device can track the touch head trajectory of the touch head sliding on the surface of the touch display panel and track the corresponding display handwriting when the touch head slides on the touch display panel, that is, to realize real-time recording of the trajectory difference between the touch head trajectory and the display handwriting, and the time required for the track difference to complete the update of the solid line display is the touch delay time. It can be seen that this embodiment can realize large-scale touch delay data acquisition of touch display panels of various different models of smart display devices through such a touch delay acquisition system, and can be deployed on a large scale to automatically collect touch delay data of touch display panels of many smart display devices of the same model or different models. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic diagram of the structure of an embodiment of the touch delay acquisition system of the utility model;

[0034] Figure 2 It is a schematic diagram of the principle of an embodiment of the touch delay acquisition system of the utility model for calculating the touch delay duration. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0036] See also Figure 1 as well as Figure 2 The touch delay acquisition system of this embodiment includes: a touch action simulation device 100, a touch pen 200, and an acquisition device 300; wherein the output end 110 of the touch action simulation device 100 is fixedly connected to the touch pen 200, so that the touch action simulation device 100 can carry the touch head 210 of the touch pen 200 to slide on the surface of the touch display panel 410 of the tested smart display device 400, thereby simulating the user's touch operation at various positions on the surface of the touch display panel 410; the acquisition device 300 can track the touch head trajectory 500 of the touch head 210 sliding on the surface of the touch display panel 410 and track the display handwriting 600 corresponding to the touch head 210 sliding on the touch display panel 410, that is, the acquisition device 300 can realize real-time recording of the touch head trajectory 500 (such as Figure 2 The solid line portion plus the dotted line portion shown) and the displayed handwriting 600 (as shown Figure 2 The track difference between the two parts is the track difference between the touch head track 500 and the touch head track 500. Figure 2 In the dashed part shown in the figure, the time required for the track difference to complete the update of the solid line is the touch delay time. It can be seen that this embodiment can realize large-scale touch delay data collection of touch display panels of various models of smart display devices through such a touch delay collection system, and can be deployed on a large scale to automatically collect touch delay data of touch display panels of a large number of smart display devices of the same model or different models.

[0037] Specifically, the output end 110 of the touch action simulation device 100 of the touch delay acquisition system of this embodiment is provided with a quick-release structure 120 adapted to the touch pen 200 for quick disassembly and assembly. Further, the quick-release structure 120 is one or more of a snap connection structure, an adhesive structure, a screw connection structure, and a key connection structure.

[0038] Specifically, the acquisition device 300 of the touch delay acquisition system of this embodiment is a high-speed camera; the camera of the high-speed camera can obtain the image of the surface of the touch display panel 410 of the intelligent display device 400 at high speed, and the camera of the high-speed camera can also track the touch head trajectory 500 of the touch head 210 of the touch pen 200 sliding on the surface of the touch display panel 410 and track the corresponding display handwriting 600 when the touch head 210 slides on the touch display panel 410.

[0039] Specifically, the touch delay acquisition system of this embodiment also includes: a display screen module 700; the display screen module 700 is used to play the image on the surface of the touch display panel 410 recorded by the high-speed camera 300, and the image on the surface of the touch display panel 410 includes a touch head trajectory 500 and a display handwriting 600, so that the user can observe or review it in real time.

[0040] Specifically, in another embodiment, the acquisition device 300 of the touch delay acquisition system may include: a touch pad of the touch display panel 410, and a display panel of the touch display panel 410; wherein the touch pad can track the touch head trajectory 500 of the touch head 210 sliding on the surface of the touch display panel 410; and the display panel can track the corresponding display handwriting 600 when the touch head 210 slides on the touch display panel.

[0041] Specifically, the touch delay acquisition system of this embodiment also includes: a processor module 800; the processor module 800 is respectively communicated with the touch action simulation device 100, the acquisition device 300, and the display screen module 700; wherein the processor module 800 can control the movement of the output terminal 110 of the touch action simulation device 100; the processor module 800 can calculate the time difference from the stop of the touch head trajectory 500 to the stop of the display handwriting 600 tracked by the acquisition device 300; the processor module 800 can transmit the time difference to the display screen module 700; the display screen module 700 can display the time difference for the user to check.

[0042] Specifically, the touch delay acquisition system of this embodiment also includes: an input device 900; for example, the input device is a keyboard, a handwriting command board, etc. The input device 900 is connected to the processor module 800 in communication; the input device 900 can send a first instruction to the processor module 800, and the first instruction can enable the processor module 800 to control the touch action simulation device 100, that is, the output end of the touch action simulation device 100 can complete the execution of a specific motion path action; the input device 900 can also send a second instruction to the processor module 800, and the second instruction can enable the processor module 800 to control the acquisition device 300, that is, the acquisition device 300 can be turned on or off, adjust the camera parameters, adjust the camera range, etc.; the input device 900 can send a third instruction to the processor module 800, and the third instruction can be transmitted by the processor module 800 to the display screen module 700 for display, so that the user can adjust and modify various parameters. For example, the input device can set the test duration T1 and the speed V at which the touch action simulation device 100 needs to move. Then, the touch pen 200 needs to move a distance L on the display screen panel 410. The algorithm formula preset and stored in the processor module calculates that the moving distance L is equal to the test duration T1 multiplied by the speed V; then calculates the time T2 required for the display screen panel to update the display trajectory of the moving distance L from the time the touch pen 200 touches the screen to the time the display is updated. At this time, the touch delay time T is equal to time T2 minus time T1.

[0043] Specifically, the touch action simulation device 100 of the touch delay acquisition system of this embodiment is one or more of a robotic arm, a linear motion device, and a curved motion device; further, the linear motion device is one or more of a linear motor, a cylinder, a stepper motor, and a pneumatic guide rail.

[0044] It can be understood that the touch delay acquisition system of this embodiment also includes: a power adapter device (not shown in the figure), which is used to provide suitable working voltages for the touch action simulation device 100, the touch pen 200, the acquisition device 300, the intelligent display device 400, the display screen module 700, the processor module 800, and the input device 900, respectively.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Touch delay acquisition system, characterized in that: include: Touch action simulation device, touch pen, collection device; The output end of the touch action simulation device is fixedly connected to the touch pen, so that the touch action simulation device can carry the touch head of the touch pen to slide on the surface of the touch display panel being tested; The acquisition device can track the touch head trajectory of the touch head sliding on the surface of the touch display panel and track the corresponding display handwriting when the touch head slides on the touch display panel.

2. The touch delay acquisition system according to claim 1, characterized in that: The output end of the touch action simulation device is provided with a quick-release structure adapted to the touch pen to achieve quick disassembly and assembly.

3. The touch delay acquisition system according to claim 2, characterized in that: The quick-release structure is one or more of a snap connection structure, an adhesive structure, a screw connection structure, and a key connection structure.

4. The touch delay acquisition system according to claim 1, characterized in that: The acquisition device is a high-speed camera; The camera of the high-speed camera can obtain images of the surface of the touch display panel at high speed, and track the touch head trajectory of the touch head sliding on the surface of the touch display panel and track the corresponding display handwriting when the touch head slides on the touch display panel.

5. The touch delay acquisition system according to claim 4, characterized in that: Also includes: Display screen module; The display screen module is used to play the image on the surface of the touch display panel acquired by the high-speed camera, and the image on the surface of the touch display panel includes the touch head track and the display handwriting.

6. The touch delay acquisition system according to claim 1, characterized in that: The acquisition device comprises: a touch panel of the touch display panel, and a display panel of the touch display panel; The touch panel is capable of tracking the touch head trajectory of the touch head sliding on the surface of the touch display panel; The display panel can track the corresponding display handwriting when the touch head slides on the touch display panel.

7. The touch delay acquisition system according to claim 5, characterized in that: Also includes: Processor module; The processor module is respectively connected to the touch action simulation device, the acquisition device, and the display screen module for communication; The processor module is capable of controlling the movement of the output end of the touch action simulation device; The processor module can calculate the time difference from when the acquisition device stops tracking the touch head track to when the displayed handwriting stops; The processor module is capable of transmitting the time difference to the display screen module; The display screen module can display the time difference.

8. The touch delay acquisition system according to claim 7, characterized in that: Also included: an input device; The input device is communicatively connected to the processor module; The input device can send a first instruction to the processor module, and the first instruction can enable the processor module to control the touch action simulation device; The input device can send a second instruction to the processor module, and the second instruction can enable the processor module to control the acquisition device; The input device can send a third instruction to the processor module, and the third instruction can be transmitted by the processor module to the display screen module for display.

9. The touch delay acquisition system according to claim 1, characterized in that: The touch action simulation device is one or more of a mechanical arm, a linear motion device, and a curvilinear motion device.

10. The touch delay acquisition system according to claim 9, characterized in that: The linear motion device is one or more of a linear motor, a cylinder, a stepper motor, and a pneumatic guide rail.

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