CN115684817B - Automatic positioning test device and test method for touch screen - Google Patents
Automatic positioning test device and test method for touch screen Download PDFInfo
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- CN115684817B CN115684817B CN202310005692.8A CN202310005692A CN115684817B CN 115684817 B CN115684817 B CN 115684817B CN 202310005692 A CN202310005692 A CN 202310005692A CN 115684817 B CN115684817 B CN 115684817B
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Abstract
The application discloses a touch screen automatic positioning test device and a test method. The physical coordinate positions of the copper head and the positioning vision system are positioned through the calibration notes, the coordinate position relation among the copper head and the positioning vision system is confirmed through system calculation, and then a test case, a response time test, a smoothness test, a multi-machine interaction test, a touch screen precision test, linearity, sensitivity, a pointing rate test, jitter, suspension, a pointing response time test and a force sense touch test can be carried out on the electronic touch screen through a handwriting pen, the copper head and the positioning vision system of the touch screen precision actuator at the motion tail end of the three-axis manipulator unit. Compared with the prior art, the device has the advantages of simpler structure, higher test accuracy and higher expansibility, and is more suitable for mass investment on a production line so as to improve the production efficiency and the like.
Description
Technical Field
The application relates to the technical field of touch screen testing, in particular to an automatic positioning testing device and a testing method for a touch screen.
Background
Along with the vigorous development of the electronic touch screen industry, the intellectualization increasingly becomes an important trend of the development of the electronic touch screen industry, and the electronic touch screen also becomes an important link of the intellectualization of mobile phones, flat panels and automobiles. The electronic touch screen provides the most intuitive comfort, entertainment and quality feeling for the user. Therefore, in the development stage of the electronic touch screen, the function and performance test is required for each function.
The electronic touch screen product needs to be placed on a clamping device, manual operation is simulated through a method of touch screen testing at the tail end of a robot, a touch screen test case is automatically executed, and response time testing, smoothness testing, multi-machine interaction testing, touch screen accuracy testing, linearity testing, sensitivity testing, reporting rate testing, shaking testing, suspension testing and reporting response time testing are carried out. The test process is automatically switched through the manipulator tail end touch actuator so as to simulate clicking of an actual manipulator.
At present, various domestic intelligent terminal manufacturers do not have good solutions for testing electronic touch screens, mainly rely on manual testing, and cannot be effectively compatible with different product characteristics.
The existing electronic touch screen in the market has the defects of inaccurate point position, low precision, complex operation and incapability of testing the point reporting position, needs a manual observation method for testing the point reporting position of the touch screen, and has low testing efficiency.
Disclosure of Invention
The present application provides an automatic positioning testing apparatus and a testing method for a touch screen, so as to solve the current problems.
In order to achieve the above object, the present application provides the following techniques:
the application in the first aspect provides a touch screen automatic positioning testing device, including:
a base;
the product positioning device is arranged on the base and used for fixing the touch screen equipment to be detected;
the three-axis linkage mechanism is arranged on the base and is used for realizing driving motion in XYZ three directions;
the tail end touch screen precision actuator is arranged on the three-axis linkage mechanism and used for executing touch screen test operation;
and the visual sense calibration device is arranged on the base and used for positioning the physical coordinates of the touch screen execution equipment on the tail end touch screen precision actuator and confirming the coordinate position relation between the two devices.
As an optional embodiment of the present application, optionally, the three-axis linkage mechanism includes:
the Y-axis moving device is arranged on the base and used for providing Y-direction driving motion;
the X-axis moving device is matched on the Y-axis moving device and is used for providing X-direction driving motion;
the Z-axis moving device is matched with the X-axis moving device and is used for driving movement in the Z direction;
the end touch screen precision actuator is arranged on the Z-axis moving device.
As an optional embodiment of the present application, optionally, the end-touch screen precision actuator includes:
the visual positioning system device is used for positioning the image coordinates of the touch screen equipment to be detected;
horizontal rotation means for providing horizontal rotation motion;
the horizontal moving device is matched with the horizontal rotating device and is used for realizing the separation of the two fingers;
and the two-finger split-die device is matched on the horizontal moving device and is used for simulating two fingers to stroke the touch screen.
As an optional embodiment of the present application, optionally, the end-touch-screen precision actuator further includes:
the rotary moving device is arranged on the two-finger separation die device and used for switching touch screen execution equipment;
and the touch screen execution equipment is arranged on the rotary moving device and used for carrying out different types of touch screen tests on the touch screen equipment to be detected under the switching operation of the rotary moving device.
As an optional embodiment of the present application, optionally, the end-touch-screen precision actuator further includes:
and the flexible device is arranged on the rotary moving device and used for flexibly installing the touch screen execution equipment.
As an optional implementation of the present application, optionally, the touch screen execution device includes:
the copper head device is arranged on one side of the flexible device;
the handwriting pen device is arranged on the other side of the flexible device;
and the copper head device and the stylus pen device selectively perform different types of touch screen tests on the touch screen equipment to be detected under the switching operation of the rotary moving device.
As an optional embodiment of the present application, optionally, the visual sense calibration apparatus includes:
a bottom case;
the visual fixing piece is arranged in the bottom shell;
and the visual calibration system is matched on the visual fixing piece and used for determining the physical coordinate positions of the visual positioning system device and the touch screen execution equipment.
As an optional embodiment of the present application, optionally, the optical vision calibration apparatus further includes:
the pressure sensor is arranged in the bottom shell and used for detecting a pressure value when the touch screen execution equipment is calibrated;
the force sense calibration column is matched on the pressure sensor and used for calibrating the touch screen execution device;
and the calibration column is arranged in the bottom shell and is used for determining the physical coordinate position of the touch screen execution device.
As an optional embodiment of the present application, optionally, the optical vision calibration apparatus further includes:
the cover plate is matched with the opening of the bottom shell and used for sealing;
and the cover plate is respectively provided with matching holes corresponding to the force sensation calibration column, the vision calibration system and the calibration column.
The second aspect of the application provides a testing method, which is implemented based on the automatic positioning and testing device for the touch screen, and performs different types of touch screen tests on the touch screen device to be detected according to a preset test plan.
Compared with the prior art, this application can bring following technological effect:
based on the embodiment of this application, this application is fixed a position stylus, copper head physical coordinate position through vision calibration device. The physical coordinate positions of the copper head and the positioning vision system are positioned through the calibration notes, the coordinate position relation among the copper head and the positioning vision system is confirmed through system calculation, and then a test case, a response time test, a smoothness test, a multi-machine interaction test, a touch screen precision test, linearity, sensitivity, a pointing rate test, jitter, suspension, a pointing response time test and a force sense touch test can be carried out on the electronic touch screen through a handwriting pen, the copper head and the positioning vision system of the touch screen precision actuator at the motion tail end of the three-axis manipulator unit. Compared with the prior art, the structure is simpler, the test accuracy is higher, the expansibility is higher, and the method is more suitable for large-batch investment on a production line so as to improve the production efficiency and the like.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
FIG. 1 is a schematic diagram of a three-dimensional structure of an automatic positioning and testing device for a touch screen according to the present invention;
FIG. 2 is a schematic three-dimensional structure of an end-touch screen precision actuator of the present invention;
FIG. 3 is a schematic three-dimensional structure of the vision calibration apparatus of the present invention;
fig. 4 is a schematic diagram of the internal structure of the visual sensation calibration apparatus of the present invention.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In this embodiment, regarding the motion executing device in each direction, such as XYZ axes and rotation motion, this embodiment does not limit its specific driving form, for example, the Y axis motion may be a motion mechanism composed of a motor, a lead screw and a slide rail, and under the driving of the motor, the lead screw rotates to drive the slide rail to reciprocate, so as to implement the Y direction driving motion; and a driving form such as a synchronous belt, a chain and the like can also be adopted.
The rotary motion may be a rotary motor, a stepper motor, or the like. Again without limiting its form.
In this embodiment, the installation position and installation manner of each device are not limited, and the present embodiment can be used for protection of the present application as long as the device can be installed and used by utilizing the function and application of each device.
In this embodiment, the control of each device, apparatus, and system can be controlled collectively by a control system, a computer, or the like, and the control program or the like concerned can be set by the user.
In this embodiment, the touch screen device to be detected may be various devices having an electronic screen.
Example 1
As shown in fig. 1, a first aspect of the present application provides an automatic positioning and testing apparatus for a touch screen, including:
a base; the carrier of the testing device is automatically positioned for the touch screen, and the structure is not limited;
the product positioning device 5 is arranged on the base and used for fixing the touch screen equipment to be detected; the device is mainly used for positioning, fixing and placing the touch screen equipment to be detected, and is horizontally and fixedly arranged on the base; the touch screen device to be detected can be positioned;
the three-axis linkage mechanism is arranged on the base and used for realizing driving motion in the XYZ three directions; in this embodiment, a three-axis linkage mechanism is preferentially adopted to realize spatial motion of XYZ, and drive spatial motion of the end touch screen precision actuator 4;
the tail end touch screen precision actuator 4 is arranged on the three-axis linkage mechanism and is used for executing touch screen test operation; the tail end touch screen precision actuator 4 is provided with a connecting plate and can be fixed on a three-axis linkage mechanism, and the tail end touch screen precision actuator 4 plays a role in connecting the tail end of the robot and installing and fixing a vision positioning system device 7, a horizontal moving device 8, a rotating moving device 9, a two-finger separating device 10, a horizontal rotating device 11, a copper head 12 and a stylus 13; an executing end of a touch screen test operation, namely a copper head 12 device and a stylus 13 device, is arranged on the end touch screen precision executor 4; various types of test operations can be performed on the touch screen device to be tested under the positioning of the visual positioning system;
and the visual sense calibration device 6 is arranged on the base and used for positioning the physical coordinates of the touch screen execution equipment on the tail end touch screen precision actuator 4 and confirming the coordinate position relation between the two. The method is used for positioning the physical coordinate positions of the stylus and the copper head. Calculating and confirming the coordinate position relationship between the two through a system; the small camera is fixed on the base and positioned on one side of the product positioning device 5, so that the physical coordinate positions of the handwriting pen and the copper head can be positioned, and the force sense calibration can be performed.
As an optional embodiment of the present application, optionally, the three-axis linkage mechanism comprises:
the Y-axis moving device 1 is arranged on the base and used for providing Y-direction driving motion;
the X-axis moving device 2 is matched on the Y-axis moving device 1 and is used for providing X-direction driving motion;
the Z-axis moving device 3 is matched with the X-axis moving device 2 and is used for driving motion in the Z direction;
the end touch screen precision actuator 4 is arranged on the Z-axis moving device 3.
The Y-axis moving device 1, the X-axis moving device 2, and the Z-axis moving device 3 are not described in detail in this embodiment, and various types of driving modes may be adopted to realize the motion on XYZ. The X-axis moving device 2 moves on the Y-axis moving device 1 along the Y direction; the Z-axis moving device 3 moves on the X-axis moving device 2 along the X direction; the Z-axis moving device 3 can realize Z-axis lifting, a lifting motor and other equipment can be adopted, and the tail end touch screen precision actuator 4 is installed on the Z-axis moving device 3 in a matched mode to realize lifting.
As shown in fig. 2, as an optional embodiment of the present application, optionally, the end touch screen precision executor 4 includes:
the visual positioning system device 7 is used for positioning the image coordinates of the touch screen device to be detected; the visual positioning system device 7 is used for positioning image coordinates of the electronic touch screen, and in this embodiment, application equipment of the visual positioning system device 7, such as a visual camera, is not limited, and the application equipment can be fixedly installed on a connecting plate of the end touch screen precision actuator 4 through an assembly, and a lens of the visual positioning system device faces downwards to correspond to a product;
horizontal rotation means 11 for providing horizontal rotation motion; in this embodiment, a horizontal rotation motion is provided, which may drive a touch screen execution device to rotate horizontally, and here, the horizontal rotation device 11 may be installed on a connection plate of the end touch screen precision actuator 4 in a matching manner, and may adopt an electric-driven rotation manner, and this embodiment does not limit an application structure of the horizontal rotation device 11, for example, a rotation disc driven by a servo motor is installed on the connection plate in a matching manner through a bearing, so that horizontal rotation may be implemented;
the horizontal moving device 8 is matched on the horizontal rotating device 11 and is used for realizing the separation of two fingers; the horizontal rotating device 11 is provided with a horizontal moving device 8 which can complete two-finger simulation test by matching with the two-finger separation device 10 when moving; the horizontal moving device 8 can also adopt a screw rod driving mode;
and the two-finger split-die device 10 is matched on the horizontal moving device 8 and is used for simulating a two-finger touch screen.
The two-finger mold separating device 10 mainly comprises two operating rods which are vertically arranged and are used for simulating two fingers to touch the electronic screen, but the two fingers need to be separated, so that the two fingers are driven by the horizontal moving device 8 to move away from one finger (the module where the other finger is located is relatively fixed). As shown in fig. 2, the module of one finger is fitted on the screw rod of the horizontal moving device 8, and the module of the other finger is fixed on the horizontal rotating device 11, when the horizontal moving device 8 is started, the separation of the two fingers can be realized in an analog manner.
The separation of the two simulated fingers is processed, and a touch screen execution device is further arranged, so that the operations of clicking, drawing lines and the like of the electronic screen can be realized.
As shown in fig. 2, as an optional embodiment of the present application, optionally, the end-touch-screen precision actuator 4 further includes:
the rotary moving device 9 is arranged on the two-finger mold separating device 10 and used for switching touch screen execution equipment;
and the touch screen execution equipment is arranged on the rotary moving device 9 and used for performing different types of touch screen tests on the touch screen equipment to be detected under the switching operation of the rotary moving device 9.
A rotary moving device 9 is fixedly mounted on the outer side surface of the two-finger separation die device 10, and can rotate similarly, but the rotary moving device is rotated in the vertical direction so as to switch the type of the touch screen executing device carried on the rotary moving device.
In this embodiment, the touch screen execution device, which is a specific test execution device, may be a stylus pen, a copper head, or other devices.
The structure of the rotary moving device 9 can be described with reference to the structure of the horizontal rotating device 11.
As an optional embodiment of the present application, optionally, the end-touch-screen precision actuator 4 further includes:
and the flexible device 900 is arranged on the rotary moving device 9 and used for flexibly installing the touch screen execution device.
The rotary moving device 9 needs to be provided with a touch screen execution device, and in order to avoid damage caused by excessive stress when the touch screen execution device is used for testing, such as clicking a touch screen, a flexible device 900 is arranged on the rotary moving device 9, and may be an elastic mounting frame, an elastic plastic frame, or other structures, and is used for fixedly mounting the touch screen execution device, so that the touch screen execution device can be protected, and impact force applied to the touch screen can be buffered.
As shown in fig. 2, as an optional embodiment of the present application, optionally, the touch screen execution device includes:
the copper head device 12 is arranged on one side of the flexible device 900;
the handwriting pen device 13 is arranged on the other side of the flexible device 900;
and the copper head device 12 and the stylus device 13 selectively perform different types of touch screen tests on the touch screen device to be detected under the switching operation of the rotary moving device 9.
In this embodiment, the copper head device 12 is fixed on the flexible device, and plays a role in protecting the electronic touch screen, and clicking and scribing the touch screen; and the handwriting pen device 13 is fixed on the flexible device and plays a role of protecting the electronic touch screen to click and line the touch screen. By adopting the copper head device 12, different test penholders can be replaced. After the rotational movement device 9 rotates by 180 degrees, it can be switched to other touch screen execution devices.
As shown in fig. 3, the visual sense calibration device 6 is a camera structure, which is integrally composed of a bottom case 14 and a closed cover 17, and is internally provided with a visual sense and a force sense calibration device.
As shown in fig. 4, as an alternative embodiment of the present application, optionally, the visual sensation calibration apparatus 6 includes:
a bottom case 14; the functions of connection and fixed support are realized;
the visual fixing piece 15 is arranged in the bottom shell 14; the system is used for installing a vision calibration system;
and the visual calibration system 16 is matched on the visual fixing part 15 and used for determining the physical coordinate positions of the visual positioning system device 7 and the touch screen execution equipment. The vision calibration system 16 is used for determining the physical coordinate positions of the stylus pen, the copper head and the vision positioning system 7, and can perform vision shooting on the stylus pen, the copper head and the vision positioning system 7, acquire respective coordinates, send the respective coordinates to the computer and then use the coordinates for coordinate calculation.
As an optional embodiment of the present application, optionally, the visual sense calibration apparatus 6 further includes:
the pressure sensor 19 is arranged in the bottom shell 14 and used for detecting a pressure value when the touch screen execution device is calibrated; the pressure value detection device is used for detecting the pressure values of the copper head and the handwriting pen during calibration;
a force sense calibration column 18 fitted on the pressure sensor 19 for calibrating the touch screen execution device; the calibration function of the copper head and the handwriting pen is realized; the top end of the force sense calibration column 18 is exposed out of the cover plate 17, and force sense calibration is carried out after the copper head and the stylus are contacted; the pressure sensor 19 can read the pressure value at the time of calibration;
and the calibration column 20 is arranged in the bottom shell 14 and is used for determining the physical coordinate position of the touch screen execution device. The calibration post 20 is a column structure, and is integrally located in the bottom casing 14, and does not protrude outside the bottom casing 14. The cover 17 has a hole corresponding to the calibration post 20, which can be used as a reference coordinate point to determine the physical coordinate position of the copper head and the positioning vision system during calibration.
As an optional embodiment of the present application, optionally, the visual sense calibration apparatus 6 further includes:
a cover plate 17 fitted to the opening of the bottom case 14 for sealing;
the cover plate 17 is provided with matching holes corresponding to the force sense calibration column 18, the vision calibration system 16 and the calibration column 20.
The lens of the vision calibration system 16 is exposed outside, and respective coordinates are obtained after the handwriting pen, the copper head and the vision positioning system 7 are subjected to vision shooting; the various voids provided in the cover 17 can be seen in connection with figure 3.
As shown in fig. 4, in order to fix the calibration post 20 and the pressure sensor 19, a fixing block 21 is further fixed on the bottom plate in the bottom case 14 for fixing the calibration post 20 and the pressure sensor 19. The lower surface of cover 17 is provided with mounting holes to mate with calibration posts 20, force sensing calibration posts 18, and ports of vision calibration system 16.
The electronic components/devices used in the above vision calibration apparatus are not limited in this embodiment, and the specification and model are selected by the user.
Example 2
The second aspect of the application provides a testing method, which is implemented based on the automatic positioning and testing device for the touch screen, and performs different types of touch screen tests on the touch screen device to be detected according to a preset test plan.
With the automatic positioning test device for a touch screen according to embodiment 1, a user may specify, for example, the following test schemes according to a test plan:
response time testing, fluency testing, multi-machine interaction testing, touch screen accuracy, linearity, sensitivity, point reporting rate, jitter, suspension degree, point reporting response time testing, force sense touch testing and the like.
Under the touch screen positioning of the positioning vision system, a stylus pen, a copper head and the like can be controlled, and the test of the touch screen device (product) to be tested is realized. The specific test scheme is a program set by the user, and this embodiment is not limited.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (5)
1. Touch screen automatic positioning testing arrangement, its characterized in that includes:
a base;
the product positioning device is arranged on the base and used for fixing the touch screen equipment to be detected;
the three-axis linkage mechanism is arranged on the base and used for realizing driving motion in the XYZ three directions;
the tail end touch screen precision actuator is arranged on the three-axis linkage mechanism and used for executing touch screen test operation; the end touch screen precision actuator comprises:
the visual positioning system device is used for positioning the image coordinates of the touch screen equipment to be detected;
horizontal rotation means for providing horizontal rotation motion;
the horizontal moving device is matched on the horizontal rotating device and used for separating the two fingers;
the two-finger separation module device is matched on the horizontal moving device and used for simulating two fingers to stroke the touch screen;
the rotary moving device is arranged on the two-finger separation die device and used for switching touch screen execution equipment; a rotary moving device is fixedly arranged on the outer side surface of the two-finger separating die device, can rotate similarly, but rotates in the vertical direction, and aims to switch the type of the touch screen execution equipment carried on the rotary moving device;
the touch screen execution equipment is arranged on the rotary moving device and used for carrying out different types of touch screen tests on the touch screen equipment to be detected under the switching operation of the rotary moving device;
the visual sense calibration device is arranged on the base and used for positioning physical coordinates of the touch screen execution equipment on the tail end touch screen precision actuator and confirming the coordinate position relation between the physical coordinates and the touch screen execution equipment; the vision calibration device comprises:
a bottom case;
the visual fixing piece is arranged in the bottom shell;
the visual calibration system is matched on the visual fixing piece and used for determining the physical coordinate positions of the visual positioning system device and the touch screen execution equipment;
the pressure sensor is arranged in the bottom shell and used for detecting a pressure value when the touch screen execution equipment is calibrated;
the force sense calibration column is matched on the pressure sensor and used for calibrating the touch screen execution device;
and the calibration column is arranged in the bottom shell and used for determining the physical coordinate position of the touch screen execution device.
2. The automatic positioning and testing device for touch screens of claim 1, wherein the three-axis linkage mechanism comprises:
the Y-axis moving device is arranged on the base and used for providing Y-direction driving motion;
the X-axis moving device is matched on the Y-axis moving device and is used for providing X-direction driving motion;
the Z-axis moving device is matched with the X-axis moving device and is used for driving movement in the Z direction;
the end touch screen precision actuator is arranged on the Z-axis moving device.
3. The touch screen automatic positioning testing apparatus of claim 1, wherein the end touch screen precision executor further comprises:
and the flexible device is arranged on the rotary moving device and used for flexibly installing the touch screen execution equipment.
4. The touch screen automatic positioning test apparatus of claim 3, wherein the touch screen execution device comprises:
the copper head device is arranged on one side of the flexible device;
the handwriting pen device is arranged on the other side of the flexible device;
and the copper head device and the stylus pen device selectively perform different types of touch screen tests on the touch screen equipment to be detected under the switching operation of the rotary moving device.
5. The automatic positioning and testing device for touch screens of claim 1, wherein the visual sense calibration device further comprises:
the cover plate is matched with the opening of the bottom shell and used for sealing;
and the cover plate is respectively provided with a matching hole corresponding to the force sensation calibration column, the vision calibration system and the calibration column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310005692.8A CN115684817B (en) | 2023-01-04 | 2023-01-04 | Automatic positioning test device and test method for touch screen |
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| CN202310005692.8A CN115684817B (en) | 2023-01-04 | 2023-01-04 | Automatic positioning test device and test method for touch screen |
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| CN115684817B true CN115684817B (en) | 2023-04-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103954860B (en) * | 2014-04-22 | 2017-10-27 | 上海大学 | A kind of testing tool for touch control device function and performance |
| CN105572130B (en) * | 2015-12-11 | 2018-07-10 | 宁波普天通信技术有限公司 | Touch screen terminal test method and equipment |
| CN106959393B (en) * | 2017-02-08 | 2019-11-15 | 歌尔股份有限公司 | A kind of detection device and detection method of circular touch screen |
| CN208537330U (en) * | 2018-08-07 | 2019-02-22 | 珠海博杰电子股份有限公司 | Touch screen drawing automatic test equipment |
| US10679062B1 (en) * | 2019-12-03 | 2020-06-09 | Primer Supply, Inc. | Systems and methods for device positioning surface detection |
| CN215264783U (en) * | 2020-11-30 | 2021-12-21 | 联宝(合肥)电子科技有限公司 | Touch pad test structure |
| CN114754677B (en) * | 2022-04-14 | 2022-10-14 | 平方和(北京)科技有限公司 | Device and method for automatic accurate positioning in touch screen and touch pen test equipment |
| CN115267401B (en) * | 2022-08-19 | 2023-04-18 | 北京东舟技术股份有限公司 | Quick test system of touch screen and test system of double-finger quick touch screen |
| CN115128387A (en) * | 2022-08-19 | 2022-09-30 | 北京东舟技术股份有限公司 | Robot tail end touch screen testing system, touch screen testing system and touch screen testing method |
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