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WO2018137227A1 - 按压测试装置、系统及方法 - Google Patents

按压测试装置、系统及方法 Download PDF

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Publication number
WO2018137227A1
WO2018137227A1 PCT/CN2017/072713 CN2017072713W WO2018137227A1 WO 2018137227 A1 WO2018137227 A1 WO 2018137227A1 CN 2017072713 W CN2017072713 W CN 2017072713W WO 2018137227 A1 WO2018137227 A1 WO 2018137227A1
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WO
WIPO (PCT)
Prior art keywords
test
pressure
pressing member
press
housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/072713
Other languages
English (en)
French (fr)
Inventor
廖凯华
李中英
肖裕权
李亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Goodix Technology Co Ltd
Original Assignee
Shenzhen Huiding Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Huiding Technology Co Ltd filed Critical Shenzhen Huiding Technology Co Ltd
Priority to CN201780000037.6A priority Critical patent/CN107076791A/zh
Priority to PCT/CN2017/072713 priority patent/WO2018137227A1/zh
Publication of WO2018137227A1 publication Critical patent/WO2018137227A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04105—Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position

Definitions

  • Embodiments of the present invention relate to the field of testing technologies, and in particular, to a press testing device, system, and method.
  • 3D touch technology has begun to be applied to electronic device touch screens, and domestic and foreign manufacturers are actively investing in the development of 3D touch technology. In the development process, it is necessary to perform a 3D touch press test on the electronic device touch screen or the whole machine.
  • the inventors have found that at least the following problems exist in the prior art: at present, in the 3D touch press test, the method of using a pressure manual mechanical pressure test is adopted, and the manual pressure is applied manually.
  • the test efficiency is low; the human hand operates the test head to press, the applied pressure is unstable, and the test result has an error.
  • An object of the embodiments of the present invention is to provide a pressing test device, a system and a method for driving a test head to perform a press test by a mechanical arm, thereby improving test efficiency and avoiding errors caused by pressure instability of a human hand.
  • the test results are more accurate.
  • an embodiment of the present invention provides a press test apparatus, including: a support base, a mechanical arm movably disposed on the support base, and a test head fixed to the mechanical arm;
  • the test head includes a housing, and a pressure a sensor, an elastic member and a pressing member;
  • the pressure sensor is located in the housing, and the fixed end of the pressure sensor is fixed to the housing;
  • the pressing member is movably disposed on the housing, and the pressing member is The first end is located in the housing and the second end protrudes from the housing; the two ends of the elastic member respectively contact the sensing end of the pressure sensor and the first end of the pressing member; wherein the mechanical arm drives the test head to move toward the device to be tested, and The device to be tested is pressed by the pressing member to perform a press test.
  • An embodiment of the present invention further provides a press test system, comprising: a main control device and the above-mentioned press test device; the main control device is connected to the mechanical arm, the pressure sensor, and the device to be tested; wherein the main control device is used to control the mechanical device The arm moves toward the device to be tested, so that the mechanical arm drives the test head toward the device to be tested, and presses the device to be tested through the pressing member to perform a press test.
  • the embodiment of the present invention further provides a pressing test method, which is applied to the above-mentioned pressing test system, and the pressing test method includes: controlling a mechanical arm to move a predetermined distance toward the device to be tested to press the device to be tested by the pressing member; Measuring a first pressure sensing value generated by the device, and calculating a Hook coefficient of the elastic member according to the first pressure sensing value and the preset distance; and calculating a test corresponding to the target test pressure according to the Hook coefficient and the preset target test pressure Distance; press test according to the test distance of the device to be tested.
  • an embodiment of the present invention provides a press test device, including a support base, a machine movably disposed on the support base, and a test head fixed to the mechanical arm, and the test head is driven by the mechanical arm to be tested.
  • the device performs a press test to avoid the error caused by the pressure instability of the human hand, so that the test result is more accurate.
  • the pressing member comprises a connecting rod and a writing head; the connecting rod is movably disposed on the housing, the first end of the connecting rod forms a first end of the pressing member, the second end of the connecting rod extends out of the housing; the writing head is connected to the connecting rod The second end.
  • the specific composition of the pressing member is provided to facilitate the actual operation.
  • the two ends of the elastic member are fixedly connected to the pressure sensor and the first end of the pressing member respectively;
  • the pressure sensor is a tension pressure sensor, and the elastic member is a tension spring;
  • the embodiment has a test pressure range of 0, which can be completed. Touch the level of the press test.
  • test head further includes a connector; the tip is detachably coupled to the second end of the link by the connector.
  • a detachable pen tip is provided to facilitate replacement of the pen portion while saving A certain cost.
  • the connecting member is a nut; the nut is fixed to the second end of the connecting rod; the connecting end of the writing head is formed with a thread matching the nut. Accordingly, a specific structure of the connector is provided, and the replacement of the tip can be conveniently performed.
  • the second end of the connecting rod is formed with a thread; the connecting end of the writing head is formed with a thread matching the connecting rod.
  • test head further includes a limiting member; the limiting member is detachably disposed on the housing, and the pressing member is sequentially disposed on the housing and the limiting member; wherein the limiting member is configured to limit the pressing member, so that The first end of the pressing member is located within the housing.
  • the replacement of the pressing member can be performed to achieve the purpose of replacing the writing head, and another way of replacing the writing head is provided.
  • the method before performing the pressing test on the device to be tested according to the test distance, the method further includes: controlling the robot to move the test distance toward the device to be tested to press the device to be tested through the pressing member; and receiving the second device generated by the device to be tested
  • the pressure sensing value determines whether the second pressure sensing value matches the target testing pressure; if the second pressure sensing value does not match the target testing pressure, adjusting the distance of the mechanical arm toward the device to be tested, so that the second pressure sensing value is The target test pressure is matched; the test distance is updated to the distance that the adjusted arm moves toward the device under test.
  • This embodiment calibrates the test distance to further ensure the accuracy of the test results.
  • the preset manner of the at least one target test pressure includes: providing a pressure setting interface to receive the pressure test range and the pressure test step; and calculating the step according to the pressure test range and the pressure test The target test pressure.
  • This embodiment provides a specific way of preset target test pressure to meet actual design requirements.
  • FIG. 1 is a structural view of a press test device according to a first embodiment of the present invention
  • FIG. 2 is a structural view of a test head of a press test device according to a first embodiment of the present invention
  • FIG. 3 is a structural view of a test head of a press test device according to a second embodiment of the present invention.
  • FIG. 4 is a structural view of a test head of a press test device of a first replaceable pen tip structure according to a third embodiment of the present invention.
  • FIG. 5 is a structural view of a test head of a press test device of a second replaceable pen tip structure according to a third embodiment of the present invention.
  • FIG. 6 is a specific flowchart of a press test method according to a fifth embodiment of the present invention.
  • FIG. 7 is a detailed flow chart of a press test method according to a sixth embodiment of the present invention.
  • a first embodiment of the present invention relates to a press test device for use in a 3D touch press test on an electronic device touch screen or a complete machine.
  • the pressing test device includes a support base 1, a robot arm 2 movably disposed on the support base, and a test head 3 fixed to the mechanical arm.
  • the support base 1 can include a base 11 and a side wall 12 fixed to the base.
  • the base 11 can be used for placing the device to be tested for testing;
  • the side wall 12 is used for setting the machine.
  • the arm 2 and the robot arm 2 are movably disposed on the side wall 12.
  • a slide rail may be disposed on the side wall 12, and the robot arm 2 may perform a single direction or a composite motion in three directions of the X, Y, and Z axes along the slide rail. This embodiment does not limit this, and can be set according to actual needs.
  • the test head 3 includes a housing 31 , a pressure sensor 32 , an elastic member 33 , and a pressing member 34 .
  • the pressure sensor 32 is located inside the housing 31, and the fixed end of the pressure sensor 32 is fixed to the housing 31.
  • the pressing member 34 is similar to the barbell shape, and an opening is provided at the bottom of the housing 31 through which the pressing member 34 passes and is movably disposed to the housing 31.
  • the first end of the pressing member 34 is located in the housing 31, and the opening is smaller than the first end of the pressing member 34, that is, the first end of the pressing member 34 cannot be separated from the housing 31 through the opening; preferably, A boss is provided inside the opening at the bottom of the housing 31 for better preventing the pressing member 34 from falling from the opening.
  • the second end of the pressing member 34 protrudes from the housing 31, and the second end of the pressing member 34 is formed with a pen tip for testing.
  • the pressing member 34 may be composed of a link 341 and a pen tip 342.
  • the first end of the link 341 forms a first end of the pressing member 34, is disposed inside the housing 31, the second end of the connecting rod 341 protrudes from the housing 31, and the writing head 342 is coupled to the second end of the connecting rod 341.
  • the link 341 and the pen tip 342 may be integrally formed or may be assembled and fixed together.
  • the pressing member 34 is disposed in a vertical direction. Therefore, it can be considered that the first end of the pressing member 34 is the upper end of the pressing member 34, and the second end of the pressing member 34 is the lower end of the pressing member 34.
  • the first end of the link 341 is the upper end of the link 341
  • the second end of the link 341 is the lower end of the link 341
  • the upper end of the link 341 forms the upper end of the pressing member 341.
  • Both ends of the elastic member 33 contact the sensing end of the pressure sensor 32 and the upper end of the pressing member 34, respectively.
  • the elastic member 33, the pressure sensor 32 and the pressing member 34 are independently present; the elastic member 33 is, for example, a spring.
  • the press test device has two states of a stationary (unpressed state) and a press test, which will be described below.
  • the elastic member 33 At rest, the elastic member 33 is in an initial compressed state, and the pressing member 34 naturally hangs down to provide support from the bottom of the casing 31.
  • the robot arm 2 drives the test head 3 to move toward the device to be tested, and presses the device to be tested through the pressing member 34 to perform a press test.
  • the device to be tested is placed on the base, and the mechanical arm 2 drives the test head 3 to move toward the device under test in the vertical direction (Z-axis direction), that is, the pressing member 34 moves toward the device to be tested, and performs a press test.
  • the lower end of the pressing member 34 presses the device to be tested, the first end presses the elastic member 33 in the vertical direction, and the elastic member 33 is further compressed.
  • the vertical direction is referred to as the pressing direction, but the actual is not limited thereto.
  • an embodiment of the present invention provides a press test device, including a support base, a machine movably disposed on the support base, and a test head fixed to the mechanical arm, and the test head is driven by the mechanical arm to be tested.
  • the device performs a press test to avoid the error caused by the pressure instability of the human hand, so that the test result is more accurate.
  • a second embodiment of the present invention relates to a press test device.
  • the present embodiment is an improvement of the first embodiment.
  • the main improvement is that, referring to FIG. 3, both ends of the elastic member 33 and the pressure sensor 32 and the pressing member The upper ends of 34 are fixedly connected.
  • the pressure sensor 32 receives the tension or pressure from the elastic member 33, and the elastic member 33 is subjected to the elastic member 33.
  • the pressure sensor 32 may be a tension pressure sensor
  • the elastic member 33 may be a tension spring.
  • the tension pressure sensor is a sensor (in the embodiment of the present invention, it is used to sense the tensile force or pressure in the vertical direction) which can sense the pulling force generated by pressing or pulling outward.
  • the press test device can start the test pressure range from 0, that is, the tap test of the tap level can be completed.
  • the pressure of the tap level may be 0-20 g, but this embodiment does not Any restrictions can be set according to the test requirements.
  • the pressure sensor 32, the elastic member 33, and the pressing member 34 are independently present.
  • both ends of the elastic member 33 are fixedly connected to the upper ends of the pressure sensor 32 and the pressing member 34, respectively.
  • the sensor reading is greater than or equal to N initial + G transmission , so the N pressure is greater than or equal to N initial , and the N initial direction is downward, which is represented by the pressure sensor 32 reading a negative number, which is provided by the elastic member 33 elastic force.
  • the initial value is subtracted from the pressure calculation, so that the pressure range can be started from 0, that is, the tap test of the tap level can be completed.
  • the present embodiment enables the press test device to perform the tap test at the tap level by improving the structure of the test head.
  • a third embodiment of the invention relates to a press test device.
  • This embodiment is an improvement on the basis of the first embodiment, and the main improvement is that three replaceable pen head structures are provided.
  • the test head 3 further includes a connecting member 35.
  • the pen tip 342 is detachably coupled to the lower end of the link 341 by a connector 35.
  • the connecting member 35 may be a nut; the nut is fixed to the lower end of the connecting rod 341; the connecting end of the writing head 342 is formed with a thread matching the nut, and the writing head 342 is fixed to the lower end of the connecting rod 341 by a nut, so that the writing head 342 can be replaced.
  • the second replaceable pen tip structure provided in this embodiment is referred to FIG. 3.
  • the internal thread is formed at the lower end of the link 341, that is, the thread is embedded in the lower end of the link 341, and the connecting end of the pen head 342 is formed and connected.
  • the rod 341 is internally threaded with a matching external thread to facilitate replacement of the tip 342.
  • the test head 3 further includes a limiting member 36.
  • the limiting member 36 is detachably disposed on the housing 31, and the pressing member 34 is sequentially disposed on the housing.
  • the limiting member 36 can include two portions, a portion of which is fixed in the housing 31, and can limit the upper end of the pressing member 34 so that the upper end of the pressing member 34 is located in the housing 31, and the pressing member 34 is ensured.
  • the other portion is fixed to the outside of the casing 31, and the other end of the pressing member 34 (i.e., the pen tip) can be restrained so that the other end of the pressing member 34 is located outside the casing 31.
  • the limiting member 36 is detachable, and when the limiting member 36 is removed, the pressing member 34 can be taken out from the housing 31 for replacement.
  • the limiting member 36 can be fixed by providing an external thread on a portion fixed in the housing 31, and an internal thread is disposed on the inner wall of the bottom opening of the housing 31, so that the limiting member 36 can be easily disassembled. Installation, this embodiment is not limited thereto, and can be set according to actual test requirements.
  • the present embodiment provides two replaceable pen head structures, which facilitates the replacement of the pen tip during testing, and at the same time saves a certain cost.
  • a fourth embodiment of the present invention provides a press test system comprising: a main control device and the press test device according to any one of the first to third embodiments.
  • the main control device is connected to the mechanical arm 2, the pressure sensor 32 and the device to be tested; wherein the main control device is used for controlling the movement of the mechanical arm 2 toward the device to be tested, so that the mechanical arm 2 drives the test head 3 to move toward the device to be tested, and passes The pressing member 34 presses the device to be tested to perform a press test.
  • the embodiment controls the pressing test device by the main control device to complete the pressing test process, which can realize automatic testing and improve testing efficiency.
  • a fifth embodiment of the present invention provides a press test method applied to the above-described press test system.
  • a flow chart of the press test method is shown in FIG. 6.
  • Step 101 The control robot arm moves a preset distance toward the device to be tested to press the device under test by the pressing member.
  • control arm moves a preset distance toward the device to be tested, and the test head also moves correspondingly to the device to be tested for a predetermined distance.
  • the elastic member of the test head is pressed, and the elastic member applies pressure to the pressing member. In order to press the pressing member against the device to be tested.
  • the preset distance is to obtain the Hook coefficient of the elastic member, which can be set empirically.
  • the stretching and compression distance of the spring has a certain range, and excessive stretching may cause irreversible deformation. Therefore, the preset distance is set within a range in which the spring is normally stretched or compressed.
  • Step 102 Receive a first pressure sensing value generated by the device to be tested, and calculate a Hook coefficient of the elastic component according to the first pressure sensing value and the preset distance.
  • the pressure sensing value at this time can be read by the pressure sensor.
  • Step 103 Calculate a test distance corresponding to the target test pressure according to the Hook coefficient and the preset target test pressure.
  • the target test pressure can be preset in two ways:
  • the pressing test device provides a pressure setting interface to directly receive the set target test pressure, that is, the target test pressure is directly set by the tester.
  • the second pressure preset method first provides a pressure setting interface, receiving a pressure test range and a pressure test step.
  • a pressure setting interface can be provided on the display screen, and the tester can perform an operation, inputting a pressure test range and a pressure test step.
  • the pressure test step is a constant increment. Starting from 0, the test pressure value is continuously increased by the pressure test step, so that the feedback effect of the device under test can be tested under various test pressures.
  • the pressure test range may be (0, 2000 g), and the test step needs to be set according to the pressure level to be tested, and the embodiment does not impose any limitation on this.
  • the target test pressure is calculated based on the pressure test range and the pressure test step. Specifically, within the pressure test range, starting from 0, the pressure value is stepped up by the pressure test step and used as the target test pressure. According to the user-defined test pressure, the pressure of the device to be tested can be performed at various levels. test.
  • the preset pressure test step is 10g and the touch test pressure range is (0, 20g). At this time, when the target test pressure is 10g, 20g, it is within the range of the light touch test pressure, and the light touch level pressure test is performed.
  • Step 104 Perform a press test according to the test distance of the device to be tested.
  • control arm moves toward the test device to test the distance, the pressing member presses the device to be tested, and the device to be tested is subjected to a press test to check the effect of the device under test under the target test pressure (ie, determining whether the device to be tested is executed or not)
  • the operational function corresponding to the target test pressure ie, determining whether the device to be tested is executed or not.
  • the embodiment does not impose any limitation on this, and can be set according to the test requirement; in the actual test, if the test accuracy is high, the Hook coefficient of the elastic member can be recalculated each time the test is pressed; To ensure a certain accuracy, but need to increase the test speed, you can recalculate the Hook coefficient of the elastic member after each preset number of tests.
  • the embodiment of the present invention uses a mechanical arm to drive the test head to perform a press test on the device to be tested, thereby avoiding the error caused by the pressure instability of the human hand, and making the test result more accurate.
  • a sixth embodiment of the present invention provides a press test method, which is an improvement of the fifth embodiment, and the main improvement is that the test distance is calibrated.
  • FIG. 7 Please refer to FIG. 7 for a specific flowchart of the pressing test method of the present embodiment.
  • the step 201 to the step 203 are substantially the same as the step 101 to the step 103.
  • the step 208 and the step 104 are substantially the same, and are not described here.
  • the difference is that the step 204 to step 207 are newly added in this embodiment.
  • Step 204 Control the mechanical arm to move the test distance toward the device under test to press the device under test by the pressing member.
  • step 101 here is substantially the same as step 101, and the preset distance is used as the test distance.
  • Step 205 Receive a second pressure sensing value generated by the device to be tested, and determine whether the second pressure sensing value matches the target testing pressure. If yes, go to step 208; if no, go to step 206.
  • the pressure sensor is read here to control the second pressure sensing value under the robot arm motion test distance. If the second pressure sensing value does not match the target test pressure, the process proceeds to step 206 to calibrate the pressure value; If the second pressure sensing value matches the target test pressure, it means that calibration is not required, and the device to be tested can be directly tested according to the test distance.
  • the preset value is, for example, 5 g. That is, when the absolute value of the difference between the second pressure sensing value and the target test pressure is less than 5 g, it is determined that the second pressure sensing value is matched with the target test pressure; and the absolute value of the difference between the second pressure sensing value and the target test pressure If it is greater than 5g, it is determined that the second pressure sensing value does not match the target test pressure.
  • This embodiment does not impose any limitation on this, and can be set according to test requirements.
  • Step 206 Adjust the distance that the robot arm moves toward the device under test so that the second pressure sensing value matches the target test pressure.
  • the appropriate adjustment machine when the second induced pressure value does not match the target test pressure, the appropriate adjustment machine The distance the arm moves toward the device under test such that the second pressure sensing value matches the target test pressure.
  • the specific manner of adjusting the distance that the arm moves toward the device under test is: when the second induced pressure value is greater than the target test pressure, the distance of the adjusting arm toward the device to be tested is appropriately reduced; When the pressure value is less than the target test pressure, the distance of the adjustment arm to the device under test is appropriately reduced. Accordingly, the second pressure sensing value can be matched to the target test pressure.
  • step 207 the test distance is updated to the distance that the adjusted robot arm moves toward the device under test.
  • the distance that the adjusted mechanical arm moves toward the device under test is a more accurate distance value, and therefore, the test distance is updated to the distance that the adjusted mechanical arm moves toward the device under test, so that the next The test results are more accurate.
  • the present embodiment calibrates the test distance, further ensuring the accuracy of the test result is improved.
  • a program instructing related hardware may be completed by a program instructing related hardware, and the program is stored in a storage medium, and includes a plurality of instructions for making a device (which may be a single chip microcomputer). , a chip, etc. or a processor performs all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

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Abstract

一种按压测试装置，包括：支撑座（1）、可移动地设置于支撑座（1）的机械臂（2）以及固定于机械臂（2）的测试头（3）；测试头（3）包括壳体（31）、压力传感器（32）、弹性件（33）及按压件（34）；压力传感器（32）位于壳体（31）内，且压力传感器（32）的固定端固定于壳体（31）；按压件（34）可移动地设置于壳体（31），按压件（34）的第一端位于壳体（31）内且第二端伸出壳体（31）；弹性件（33）的两端分别接触压力传感器（32）的感测端与按压件（34）的第一端；其中，机械臂（2）带动测试头（3）朝向待测设备运动，并通过按压件（34）按压待测设备，以进行按压测试。通过机械臂（2）带动测试头（3）对待测设备进行按压测试，提高了测试效率，同时避免了人手施加压力不稳定带来的误差，使测试结果更精确。一种按压测试系统和一种按压测试方法。

Description

按压测试装置、系统及方法 技术领域
本发明实施例涉及测试技术领域，特别涉及一种按压测试装置、系统及方法。
背景技术
随着3D触控技术的发展，3D触控技术已经开始应用于电子设备触摸屏，国内外厂商也都积极投入到3D触控技术的研发中。在研发过程中，需要对电子设备触摸屏或者整机进行3D触控按压测试。
在实现本发明过程中，发明人发现现有技术中至少存在如下问题：目前，在3D触控按压测试中，采用的都是使用带压力机械手动施压测试的方法，通过人工手动施压，测试效率低；人手操作测试头进行按压，施加压力不稳定，测试结果有误差。
发明内容
本发明实施方式的目的在于提供一种按压测试装置、系统及方法，通过机械臂带动测试头对待测设备进行按压测试，提高了测试效率，同时避免了人手施加压力不稳定带来的误差，使测试结果更精确。
为解决上述技术问题，本发明的实施方式提供了一种按压测试装置，包括：支撑座、可移动地设置于支撑座的机械臂以及固定于机械臂的测试头；测试头包括壳体、压力传感器、弹性件及按压件；压力传感器位于壳体内，且压力传感器的固定端固定于壳体；按压件可移动地设置于壳体，按压件的 第一端位于壳体内且第二端伸出壳体；弹性件的两端分别接触压力传感器的感测端与按压件的第一端；其中，机械臂带动测试头朝向待测设备运动，并通过按压件按压待测设备，以进行按压测试。
本发明的实施方式还提供了一种按压测试系统，包括：主控装置以及上述的按压测试装置；主控装置连接于机械臂、压力传感器以及待测设备；其中，主控装置用于控制机械臂朝向待测设备运动，使得机械臂带动测试头朝向待测设备运动，并通过按压件按压待测设备，以进行按压测试。
本发明的实施方式还提供了一种按压测试方法，应用于上述的按压测试系统，按压测试方法包括：控制机械臂朝向待测设备运动预设距离，以通过按压件按压待测设备；接收待测设备产生的第一压力感应值，并根据第一压力感应值与预设距离计算弹性件的胡克系数；根据胡克系数及预设的至少一目标测试压力，计算目标测试压力对应的测试距离；根据测试距离对待测设备进行按压测试。
本发明实施方式相对于现有技术而言，提供了一种按压测试装置，包括支撑座、可移动地设置于支撑座的机械以及固定于机械臂的测试头，利用机械臂带动测试头对待测设备进行按压测试，避免了人手施加压力不稳定带来的误差，使测试结果更精确。
另外，按压件包括连杆与笔头；连杆可移动地设置于壳体，连杆的第一端形成按压件的第一端，连杆的第二端伸出壳体；笔头连接于连杆的第二端。本实施方式中，提供了按压件的具体组成，便于进行实际操作。
另外，弹性件的两端与压力传感器、按压件的第一端分别固定连接；压力传感器为拉压力传感器，弹性件为拉压弹簧；本实施方式将测试压力范围做到从0开始，可以完成轻触级别的按压测试。
另外，测试头还包括连接件；笔头通过连接件可拆卸地连接于连杆的第二端。本实施方式，提供了可拆卸的笔头，便于笔头部分的更换，同时节约 了一定的成本。
另外，连接件为螺母；螺母固定于连杆的第二端；笔头的连接端形成有与螺母相匹配的螺纹。据此，提供了连接件的一种具体结构，可以方便的进行笔头的更换。
另外，连杆的第二端形成有螺纹；笔头的连接端形成有与连杆相匹配的螺纹。本实施例提供了另一种可拆卸的笔头，便于进行灵活选择。
另外，测试头还包括限位件；限位件可拆卸地设置于壳体，按压件依次穿设于壳体与限位件；其中，限位件用于对按压件进行限位，以使得按压件的第一端位于壳体内。本实施方式中，当拆卸掉限位件之后，可以进行按压件的更换，达到更换笔头的目的，提供了更换笔头的另一种方式。
另外，在按压测试方法中，在根据测试距离对待测设备进行按压测试之前，还包括：控制机械手朝向待测设备运动测试距离，以通过按压件按压待测设备；接收待测设备产生的第二压力感应值，并判断第二压力感应值与目标测试压力是否匹配；若第二压力感应值与目标测试压力不匹配，调整机械臂朝向待测设备运动的距离，以使得第二压力感应值与目标测试压力匹配；将测试距离更新为调整后的机械臂朝向待测设备运动的距离。本实施方式对测试距离进行了校准，进一步确保了测试结果的准确性。
另外，在按压测试方法中，至少一目标测试压力的预设方式包括：提供压力设定界面，以接收压力测试范围与压力测试步进；根据所述压力测试范围与所述压力测试步进计算所述目标测试压力。本实施方式提供了预设目标测试压力的具体方式，以满足实际设计需求。
附图说明
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些 示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1是根据本发明第一实施方式的按压测试装置的结构图；
图2是根据本发明第一实施方式的按压测试装置的测试头的结构图；
图3是根据本发明第二实施方式的按压测试装置的测试头的结构图；
图4是根据本发明第三实施方式的第一种可更换的笔头结构的按压测试装置的测试头的结构图；
图5是根据本发明第三实施方式的第二种可更换的笔头结构的按压测试装置的测试头的结构图；
图6是根据本发明第五实施方式的按压测试方法的具体流程图；
图7是根据本发明第六实施方式的按压测试方法的具体流程图。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合附图对本发明的各实施方式进行详细的阐述。然而，本领域的普通技术人员可以理解，在本发明各实施方式中，为了使读者更好地理解本申请而提出了许多技术细节。但是，即使没有这些技术细节和基于以下各实施方式的种种变化和修改，也可以实现本申请所要求保护的技术方案。
本发明的第一实施方式涉及一种按压测试装置，应用于对电子设备触摸屏或者整机的3D触控按压测试。如图1所示，按压测试装置包括：支撑座1、可移动地设置于支撑座的机械臂2以及固定于机械臂的测试头3。
本实施方式中，支撑座1可以包括底座11和固定于所述底座上的侧墙12，底座11可以用于放置待测设备，便于进行测试；侧墙12用于设置机械 臂2，机械臂2可移动地设置于侧墙12。具体而言，可以在侧墙12设置滑轨，机械臂2可以沿着滑轨在X、Y、Z轴三个方向做单方向或复合运动。本实施方式对此不作限制，可以根据实际需求来设置。
本实施方式中，请参考图1，测试头3包括壳体31、压力传感器32、弹性件33以及按压件34。压力传感器32位于壳体31内，且压力传感器32的固定端固定于壳体31。
按压件34类似于杠铃形状，在壳体31底部设置有一个开口，按压件34穿过该开口，且可移动地设置于壳体31。具体而言，按压件34的第一端位于壳体31内，且开口小于按压件34的第一端，即按压件34的第一端无法通过该开口而脱离壳体31；较佳的，在壳体31底部的开口处内部设置有凸起部，用于较好地防止按压件34从开口处掉落。按压件34的第二端伸出壳体31，按压件34的第二端形成有用于测试的笔头。
本实施方式中，请参考图2，按压件34可以由连杆341与笔头342组成。连杆341的第一端形成按压件34的第一端，置于壳体31内部，连杆341的第二端伸出壳体31；笔头342连接于连杆341的第二端。连杆341与笔头342可以是一体成型，也可以是后期组装固定在一起。
在本发明实施例中，按压件34是竖直方向设置的，因此，可以认为按压件34的第一端为按压件34的上端，按压件34的第二端为按压件34的下端，同理，连杆341的第一端为连杆341的上端，连杆341的第二端为连杆341的下端，连杆341的上端形成按压件341的上端。
弹性件33的两端分别接触压力传感器32的感测端与按压件34的上端。其中，弹性件33、压力传感器32与按压件34三者独立存在；弹性件33例如为弹簧。
按压测试装置有静止(未按压状态)以及按压测试两种状态，下面分别进行说明。
静止时，弹性件33处于初始的压缩状态，按压件34自然下垂，由壳体31底部提供支撑。
按压测试时，机械臂2带动测试头3朝向待测设备运动，并通过按压件34按压待测设备，以进行按压测试。本实施例中，将待测设备放置于底座上，机械臂2沿竖直方向(Z轴方向)带动测试头3朝向待测设备运动，即，按压件34朝向待测设备运动，进行按压测试；此时，按压件34的下端按压待测设备，第一端在竖直方向上挤压弹性件33，弹性件33进一步被压缩。
需要说明的是，本实施方式中以竖直方向作为按压方向，然而实际中不限于此。
本发明实施方式相对于现有技术而言，提供了一种按压测试装置，包括支撑座、可移动地设置于支撑座的机械以及固定于机械臂的测试头，利用机械臂带动测试头对待测设备进行按压测试，避免了人手施加压力不稳定带来的误差，使测试结果更精确。
本发明的第二实施方式涉及一种按压测试装置，本实施方式是对第一实施方式的改进，主要改进之处在于：请参考图3，弹性件33的两端与压力传感器32、按压件34的上端分别固定连接。
于实际中，由于弹性件33的两端与压力传感器32、按压件34的上端分别固定连接，在测试过程中，压力传感器32会收到来自弹性件33的拉力或压力，弹性件33会受到按压件34的压力或按压件34的拉力。因此，本实施方式中，压力传感器32可以为拉压力传感器，弹性件33可以为拉压弹簧。其中，拉压力传感器是一种可以感测按压或者往外拉产生的拉力的传感器(在本发明实施方式中，是用于感测竖直方向的拉力或压力)。
通过本实施方式的改进，按压测试装置可以将测试压力范围做到从0开始，即，可以完成轻触级别的按压测试。
需要说明的是，轻触级别的压力可以为0-20g，然而本实施方式对此不 作任何限制，可以根据测试需求来设定。
在本发明第一实施方式中，请参考图2，压力传感器32、弹性件33以及按压件34三部分是独立存在的。
静止时，按压件34重力由壳体31底部支持，压力传感器32受壳体31顶部的向上拉力F和自身重力G传，此时压力传感器32的读数为：(弹簧重力忽略不计)压力传感器32读数＝F＝G传。
当按压件34触摸待测设备时，压力传感器32受弹性件33向上弹力N和自身重力G传，此时压力传感器32的读数为：压力传感器32读数＝N-G传。此时待测设备所受压力N压为弹性件33弹力N加上按压件34重力G按，即：N压＝N+G按＝压力传感器32读数+G传+G按。
由上可知，当压力传感器32处于受力临界点时，即压力传感器32读数为0时，待测设备受力大小从(G传+G按)开始，也就是说，在第一实施例中，测试的压力范围从(G传+G按)开始。
在本实施方式中，请参考图3，将弹性件33的两端与压力传感器32、按压件34的上端分别固定连接。
静止时，拉压力传感器32受弹性件33的向下初始拉力N初(该值等于按压件34的重力)和自身重力G传，此时压力传感器32的读数为：(弹簧重力忽略不计)压力传感器32读数＝N初+G传。
当按压件34触摸待测设备时，压力传感器32受弹性件33向上弹力N和自身重力G传，此时压力传感器32的读数为：压力传感器32读数＝N+G传。此时待测设备所受压力N压为弹性件33弹力N，即：N压＝N＝压力传感器32读数-G传。
由上可知，传感器读数大于等于N初+G传，因此N压大于等于N初，而N初方向向下，表现在压力传感器32读数为负数，由弹性件33弹力提供。保 存N初，压力计算时减去该初值，从而可将压力范围做到从0开始，即，可完成轻触级别的按压测试。
本实施方式相对于第一实施方式而言，通过对测试头结构的改进，使得按压测试装置可以完成轻触级别的按压测试。
本发明的第三实施方式涉及一种按压测试装置。本实施方式是在第一实施方式基础上的改进，主要改进之处在于：提供了三种可更换的笔头结构。
本实施例提供的第一种可更换的笔头结构，请参考图4，在按压测试装置中，测试头3还包括连接件35。笔头342通过连接件35可拆卸地连接于连杆341的下端。
连接件35可以为螺母；螺母固定于连杆341的下端；笔头342的连接端形成有与螺母相匹配的螺纹，通过螺母将笔头342固定在连杆341的下端，便于更换笔头342。
本实施例提供的第二种可更换的笔头结构，请参考图3，在连杆341的下端形成有内螺纹，即，于连杆341下端内嵌螺纹，笔头342的连接端形成有与连杆341内嵌螺纹相匹配的外螺纹，以便于更换笔头342。
本实施例提供的第三种可更换的笔头结构，请参考图5，测试头3还包括限位件36；限位件36可拆卸地设置于壳体31，按压件34依次穿设于壳体31与限位件36；其中，限位件36用于对按压件34进行限位，以使得按压件34的上端位于壳体31内。
于实际中，限位件36可以包含两个部分，一部分固定在壳体31内，可以对按压件34的上端进行限位，以使按压件34的上端位于壳体31内，确保按压件34与弹性件33相接触；另一部分固定在壳体31外部，可以对按压件34的另一端(即笔头)进行限位，以使按压件34的另一端位于壳体31外部。同时，限位件36是可拆卸的，当拆卸掉限位件36时，按压件34就可以从壳体31中取出，便于进行更换。
需要说明的是，限位件36的固定方式可以是在固定在壳体31内的部分上设置外螺纹，在壳体31的底部开口内壁设置内螺纹，以使限位件36可以方便进行拆卸安装，本实施方式对此不作任何限定，可以根据实际测试需求来设定。
本实施方式相对于第一实施方式而言，提供了两种可更换的笔头结构，便于进行测试时笔头的更换，同时节约了一定的成本。
本发明的第四实施方式提供了一种按压测试系统，包括：主控装置以及第一实施例至第三实施例中任一实施例所述的按压测试装置。
主控装置连接于机械臂2、压力传感器32以及待测设备；其中，主控装置用于控制机械臂2朝向待测设备运动，使得机械臂2带动测试头3朝向待测设备运动，并通过按压件34按压待测设备，以进行按压测试。
本实施方式相对现有技术而言，通过主控装置控制按压测试装置，以完成按压测试流程，可以实现自动化测试，提高了测试效率。
本发明的第五实施方式提供了一种按压测试方法，应用于上述的按压测试系统。按压测试方法的流程图如图6所示。
步骤101，控制机械臂朝向待测设备运动预设距离，以通过按压件按压待测设备。
具体而言，控制机械臂朝向待测设备运动预设距离，测试头也相应的朝向待测设备运动预设距离，此时，测试头的弹性件受挤压，弹性件施加压力于按压件，以使按压件按压待测设备。
本实施方式中，预设距离是为了获得弹性件的胡克系数，可以经验来设定。具体而言，弹簧的拉伸和压缩距离是有一定范围的，过度拉伸可能会导致不可恢复形变，因此，预设距离要设置在弹簧正常拉伸或压缩的距离范围内。
步骤102，接收待测设备产生的第一压力感应值，并根据第一压力感应值与预设距离计算弹性件的胡克系数。
具体而言，按压件按压待测设备时，由压力传感器可以读取此时的压力感应值。在压力感应值以及预设距离已知的情况下，根据胡克定律公式F＝-K*X，其中F是使弹性件发生形变的压力，X是弹性件伸长或缩短的长度，K是胡克系数。据此，可以计算出弹性件的胡克系数。
步骤103，根据胡克系数及预设的目标测试压力，计算目标测试压力对应的测试距离。
具体而言，在测试过程中，已经预设有至少一目标测试压力(一般来说是多个)，由弹性件的胡克系数和目标测试压力，可以计算出目标测试压力对应的测试距离。即，利用胡克定律公式F＝-K*X进行计算。
其中，目标测试压力的预设方式可以有两种：
第一种压力预设方式，按压测试装置提供压力设定界面，直接接收设定的目标测试压力，即，由测试人员直接设定目标测试压力。
第二种压力预设方式，首先提供压力设定界面，接收压力测试范围与压力测试步进。具体而言，可以在显示屏上提供压力设定界面，测试人员可以进行操作，输入压力测试范围与压力测试步进。其中压力测试步进，是一个不变的增量，从0开始以该压力测试步进不断增大测试压力值，使能测试各种测试压力下，待测设备的反馈效果。
需要说明的是，压力测试范围可以是(0,2000g)，测试步进则需要根据欲测压力等级来设定，本实施方式对此不作任何限制。
然后，根据压力测试范围与压力测试步进计算目标测试压力。具体而言，在压力测试范围内，从0开始，以压力测试步进增大压力值并作为目标测试压力。根据用户自定义设置测试压力，可以对待测设备进行各个级别的压力 测试。例如，预设压力测试步进为10g，轻触测试压力范围为(0,20g)。此时，当目标测试压力为10g、20g时，属于轻触测试压力范围内，进行轻触级别压力测试。
步骤104，根据测试距离对待测设备进行按压测试。
具体而言，控制机械臂朝向待测设备运动测试距离，按压件按压待测设备，对待测设备进行按压测试，查看此目标测试压力下，待测设备反馈的效果(即判断待测设备是否执行了该目标测试压力对应的操作功能)。
需要说明的是，因为不同弹性件的胡克系数是不同的，即使同一个弹性件，使用时间也会影响其胡克系数，而本实施方式的按压测试是自动化进行的，因此，在每次按压测试时均需要重新计算弹性件的胡克系数，从而才能确定目标测试压力对应的测试距离，以实现自动化测试。
于实际中，还可以设定每进行预设次数测试后便重新计算弹性件的胡克系数，能在一定程度上提高测试效率。然而本实施方式对此不作任何限制，可以根据测试需求来设定；在实际测试中，如对测试精度要求较高，可以每次按压测试时均重新计算弹性件的胡克系数；如只需保证一定的精度，但需要提高测试速度，则可以每进行预设次数测试后再重新计算弹性件的胡克系数。
本发明实施方式相对于现有技术而言，利用机械臂带动测试头对待测设备进行按压测试，避免了人手施加压力不稳定带来的误差，使测试结果更精确。
上面各种方法的步骤划分，只是为了描述清楚，实现时可以合并为一个步骤或者对某些步骤进行拆分，分解为多个步骤，只要包括相同的逻辑关系，都在本专利的保护范围内；对算法中或者流程中添加无关紧要的修改或者引入无关紧要的设计，但不改变其算法和流程的核心设计都在该专利的保护范围内。
本发明的第六实施方式提供了一种按压测试方法，本实施方式是对第五实施方式的改进，主要改进之处在于：对测试距离进行校准。
本实施方式的按压测试方法的具体流程图请参考图7。
其中，步骤201至步骤203与步骤101至步骤103对应大致相同，步骤208与步骤104对应大致相同，在此处不再赘述；不同之处在于，本实施例新增加步骤204至步骤207，具体解释如下：
步骤204，控制机械臂朝向待测设备运动测试距离，以通过按压件按压待测设备。
具体而言，此处与步骤101大致相同，使用预设距离作为测试距离。
步骤205，接收待测设备产生的第二压力感应值，并判断第二压力感应值与目标测试压力是否匹配。若是，则进入步骤208；若否，则进入步骤206。
具体而言，此处由压力传感器读取，控制机械臂运动测试距离下的第二压力感应值，若第二压力感应值与目标测试压力不匹配，则进入步骤206，对压力值进行校准；若第二压力感应值与目标测试压力匹配，说明不需要进行校准，可以直接根据测试距离对待测设备进行按压测试。
需要说明的是，判断第二压力感应值与目标测试压力是否匹配，可以将两者差的绝对值是否小于预设值作为判断条件，该预设值例如为5g。即，当第二压力感应值与目标测试压力之差的绝对值小于5g，则判定第二压力感应值与目标测试压力是匹配的；当第二压力感应值与目标测试压力之差的绝对值大于5g，则判定第二压力感应值与目标测试压力不匹配。本实施方式对此不作任何限制，可以根据测试需求来设定。
步骤206，调整机械臂朝向待测设备运动的距离，以使得第二压力感应值与目标测试压力匹配。
具体而言，当第二感应压力值与目标测试压力不匹配时，适当的调整机 械臂朝向待测设备运动的距离，以使得第二压力感应值与目标测试压力匹配。
本实施方式中，调整机械臂朝向待测设备运动的距离的具体方式：当第二感应压力值大于目标测试压力时，则适当减小调整机械臂朝向待测设备运动的距离；当第二感应压力值小于目标测试压力时，则适当减大调整机械臂朝向待测设备运动的距离。据此，可以使得第二压力感应值与目标测试压力匹配。
步骤207，将测试距离更新为调整后的机械臂朝向待测设备运动的距离。
具体而言，调整后的机械臂朝向待测设备运动的距离是更为准确的距离值，因此，将测试距离更新为调整后的机械臂朝向所述待测设备运动的距离，以使接下来的测试结果更准确。
本实施方式相对于第五实施而言，对测试距离进行了校准，进一步确保了提高了测试结果的准确性。
本领域技术人员可以理解实现上述实施例方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序存储在一个存储介质中，包括若干指令用以使得一个设备(可以是单片机，芯片等)或处理器(processor)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
本领域的普通技术人员可以理解，上述各实施方式是实现本发明的具体实施例，而在实际应用中，可以在形式上和细节上对其作各种改变，而不偏离本发明的精神和范围。

Claims (11)

  1. 一种按压测试装置，其特征在于，包括：支撑座、可移动地设置于所述支撑座的机械臂以及固定于所述机械臂的测试头；
    所述测试头包括壳体、压力传感器、弹性件及按压件；
    所述压力传感器位于所述壳体内，且所述压力传感器的固定端固定于所述壳体；
    所述按压件可移动地设置于所述壳体，所述按压件的第一端位于所述壳体内且第二端伸出所述壳体；
    所述弹性件的两端分别接触所述压力传感器的感测端与所述按压件的第一端；
    其中，所述机械臂带动所述测试头朝向待测设备运动，并通过所述按压件按压所述待测设备，以进行按压测试。
  2. 根据权利要求1所述的按压测试装置，其特征在于，所述按压件包括连杆与笔头；
    所述连杆可移动地设置于所述壳体，所述连杆的第一端形成所述按压件的第一端，所述连杆的第二端伸出所述壳体；
    所述笔头连接于所述连杆的第二端。
  3. 根据权利要求1或2所述的按压测试装置，其特征在于，所述弹性件的两端与所述压力传感器、所述按压件的第一端分别固定连接；
    所述压力传感器为拉压力传感器，所述弹性件为拉压弹簧。
  4. 根据权利要求2或3所述的按压测试装置，其特征在于，所述测试头还包括连接件；
    所述笔头通过所述连接件可拆卸地连接于所述连杆的第二端。
  5. 根据权利要求4所述的按压测试装置，其特征在于，所述连接件为螺母；
    所述螺母固定于所述连杆的第二端；
    所述笔头的连接端形成有与所述螺母相匹配的螺纹。
  6. 根据权利要求2或3所述的按压测试装置，其特征在于，所述连杆的第二端形成有内螺纹；
    所述笔头的连接端形成有与所述连杆相匹配的外螺纹。
  7. 根据权利要求1所述的按压测试装置，其特征在于，所述测试头还包括限位件；
    所述限位件可拆卸地设置于所述壳体，所述按压件依次穿设于所述壳体与所述限位件；
    其中，所述限位件用于对所述按压件进行限位，以使得所述按压件的第一端位于所述壳体内。
  8. 一种按压测试系统，其特征在于，包括：主控装置以及权利要求1至7中任一项所述的按压测试装置；
    所述主控装置连接于所述机械臂、所述压力传感器以及所述待测设备；
    其中，所述主控装置用于控制所述机械臂朝向所述待测设备运动，使得所述机械臂带动所述测试头朝向所述待测设备运动，并通过所述按压件按压所述待测设备，以进行按压测试。
  9. 一种按压测试方法，其特征在于，应用于权利要求8所述的按压测试系统，所述按压测试方法包括：
    控制所述机械臂朝向所述待测设备运动预设距离，以通过所述按压件按压所述待测设备；
    接收所述待测设备产生的第一压力感应值，并根据所述第一压力感应值与所述预设距离计算所述弹性件的胡克系数；
    根据所述胡克系数及预设的至少一目标测试压力，计算所述目标测试压力对应的测试距离；
    根据所述测试距离对所述待测设备进行按压测试。
  10. 根据权利要求9所述的按压测试方法，其特征在于，在所述根据所述测试距离对所述待测设备进行按压测试之前，还包括：
    控制所述机械手朝向所述待测设备运动所述测试距离，以通过所述按压件按压所述待测设备；
    接收所述待测设备产生的第二压力感应值，并判断所述第二压力感应值与所述目标测试压力是否匹配；
    若所述第二压力感应值与所述目标测试压力不匹配，调整所述机械臂朝向所述待测设备运动的距离，以使得所述第二压力感应值与所述目标测试压力匹配；
    将所述测试距离更新为调整后的所述机械臂朝向所述待测设备运动的距离。
  11. 根据权利要求10所述的按压测试方法，其特征在于，所述至少一目标测试压力的预设方式，包括：
    提供压力设定界面，以接收压力测试范围与压力测试步进；
    根据所述压力测试范围与所述压力测试步进计算所述目标测试压力。
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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019075660A1 (zh) * 2017-10-18 2019-04-25 深圳市汇顶科技股份有限公司 一种指纹模块的测试系统及测试方法
CN107932028B (zh) * 2018-01-03 2024-04-09 京东方科技集团股份有限公司 一种辅助按压设备
CN110160756B (zh) * 2018-02-13 2021-11-26 技嘉科技股份有限公司 按压件、测试装置及测试方法
CN110794295A (zh) * 2019-11-05 2020-02-14 东莞市微克检测设备有限公司 一种可调力量测试头
CN111327746B (zh) * 2020-01-21 2021-08-10 上海万物新生环保科技集团有限公司 一种用于移动终端的压力异常的确定方法及设备
CN113494975B (zh) * 2020-04-07 2023-04-11 群光电子股份有限公司 物件按压性能量测系统
CN111941069B (zh) * 2020-08-07 2021-12-24 惠州中京电子科技有限公司 一种5g通讯立体fpc天线的做法
CN112129641B (zh) * 2020-09-27 2023-05-02 泉州中测质量检测研究院有限责任公司 一种精确检测服装抗拉扯性能的设备
CN119374535B (zh) * 2024-11-08 2025-08-29 中国科学院高能物理研究所 测量装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2935148Y (zh) * 2006-01-12 2007-08-15 李虎 建筑膜材和索构件内力测量装置
KR20090003592A (ko) * 2007-07-03 2009-01-12 콘티넨탈 오토모티브 일렉트로닉스 주식회사 히트싱크와 하이브리드 집적회로 기판의 접합검사장치
DE102010026894A1 (de) * 2010-07-12 2012-01-12 Christian Ratzky Vorrichtung zur Ermittlung einer Position
CN102513989A (zh) * 2011-11-30 2012-06-27 湖北众友科技实业股份有限公司 电子产品的机械手操作执行装置
CN202770935U (zh) * 2012-10-11 2013-03-06 惠州市德赛西威汽车电子有限公司 一种触摸屏使用寿命测试装置
CN103217643A (zh) * 2012-01-18 2013-07-24 深圳安格仪器有限公司 按键测试装置及按键测试系统
WO2015019883A1 (ja) * 2013-08-03 2015-02-12 株式会社ワコム 位置指示器
US20150070330A1 (en) * 2013-09-12 2015-03-12 N-Trig Ltd. Pressure sensitive stylus for a digitizer
DE102013018851A1 (de) * 2013-11-09 2015-05-13 Wabco Gmbh Elektrische Verbindungsanordnung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205091086U (zh) * 2015-10-28 2016-03-16 北京德尔福万源发动机管理系统有限公司 压力传感器标定装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2935148Y (zh) * 2006-01-12 2007-08-15 李虎 建筑膜材和索构件内力测量装置
KR20090003592A (ko) * 2007-07-03 2009-01-12 콘티넨탈 오토모티브 일렉트로닉스 주식회사 히트싱크와 하이브리드 집적회로 기판의 접합검사장치
DE102010026894A1 (de) * 2010-07-12 2012-01-12 Christian Ratzky Vorrichtung zur Ermittlung einer Position
CN102513989A (zh) * 2011-11-30 2012-06-27 湖北众友科技实业股份有限公司 电子产品的机械手操作执行装置
CN103217643A (zh) * 2012-01-18 2013-07-24 深圳安格仪器有限公司 按键测试装置及按键测试系统
CN202770935U (zh) * 2012-10-11 2013-03-06 惠州市德赛西威汽车电子有限公司 一种触摸屏使用寿命测试装置
WO2015019883A1 (ja) * 2013-08-03 2015-02-12 株式会社ワコム 位置指示器
US20150070330A1 (en) * 2013-09-12 2015-03-12 N-Trig Ltd. Pressure sensitive stylus for a digitizer
DE102013018851A1 (de) * 2013-11-09 2015-05-13 Wabco Gmbh Elektrische Verbindungsanordnung

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