CN109032875B - Touch performance testing device - Google Patents

Touch performance testing device Download PDF

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Publication number
CN109032875B
CN109032875B CN201810952526.8A CN201810952526A CN109032875B CN 109032875 B CN109032875 B CN 109032875B CN 201810952526 A CN201810952526 A CN 201810952526A CN 109032875 B CN109032875 B CN 109032875B
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CN
China
Prior art keywords
contact
touch
cross beam
bearing platform
sliding
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Active
Application number
CN201810952526.8A
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Chinese (zh)
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CN109032875A (en
Inventor
黎俊
江铖
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Suzhou Institute Of Metrology
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Suzhou Institute Of Metrology
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Priority to CN201810952526.8A priority Critical patent/CN109032875B/en
Publication of CN109032875A publication Critical patent/CN109032875A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/22Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • G06F11/2221Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test input/output devices or peripheral units
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/22Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/26Functional testing
    • G06F11/263Generation of test inputs, e.g. test vectors, patterns or sequences ; with adaptation of the tested hardware for testability with external testers

Abstract

The invention relates to a touch performance testing device, which comprises a bearing platform; the testing instrument comprises a six-axis mechanical arm; the operation part comprises a cross beam, at least one mechanical arm, a needle-shaped air cylinder, a first contact and a first motor, wherein the first surface of the cross beam is movably connected with the six-axis mechanical arm, the mechanical arm is movably connected with the second surface of the cross beam, the needle-shaped air cylinder is arranged on the surface of the mechanical arm, a piston rod of the needle-shaped air cylinder is arranged towards the free end of the mechanical arm, the first contact is connected with the free end of the piston rod, and the first motor is connected with the needle-shaped air cylinder; the control unit is electrically connected with the six-axis mechanical arm and the first motor respectively; and the position sensor is electrically connected with the control unit. By implementing the touch performance testing device, multi-point touch testing can be realized, and multi-size touch screen touch testing can be realized.

Description

Touch performance testing device
Technical Field
The invention relates to the field of panel testing, in particular to a touch performance testing device.
Background
Touch and interaction markets are mature, touch applications are more and more extensive, and the multi-point touch technology can decompose tasks into three aspects of work from single-point touch to multi-point touch, namely simulating multi-point touch actions, collecting multi-point signals simultaneously, judging the meaning of each path of signals, namely gesture recognition, so that touch actions of multiple fingers of a person can be recognized by the touch screen at the same time.
However, the existing touch screen testing device is only aimed at a single-point touch screen, the testing items are single, only one finger touch can be supported in each test, touch testing of two or more fingers cannot be achieved at the same time, in addition, the size of the touch screen aimed at by the existing touch screen testing device is relatively fixed, and full coverage from small size to large size cannot be achieved.
Disclosure of Invention
In view of the foregoing problems of the prior art, an object of the present invention is to provide a touch performance testing apparatus, which can simultaneously realize touch tests of two or more fingers and can realize full coverage tests of small-to large-sized touch screens.
The invention provides a touch performance testing device, which comprises a bearing platform, wherein a touch screen to be tested is placed on the bearing platform; the testing instrument is arranged on one side of the bearing platform and comprises a six-axis mechanical arm; the operation part comprises a cross beam, at least one mechanical arm, a needle-shaped air cylinder, a first contact and a first motor, wherein the first surface of the cross beam is movably connected with the six-axis mechanical arm, the mechanical arm is movably connected with the second surface of the cross beam, the needle-shaped air cylinder is arranged on the surface of the mechanical arm, a piston rod of the needle-shaped air cylinder is arranged towards the free end of the mechanical arm, the first contact is connected with the free end of the piston rod, and the first motor is connected with the needle-shaped air cylinder; the control unit is electrically connected with the six-axis mechanical arm and the first motor respectively; and the position sensor is electrically connected with the control unit.
Further, the operation part further comprises a second contact, the second contact is arranged on the side face of the manipulator, and the second contact is parallel to the first contact and is arranged towards the free end of the manipulator.
Further, the operation portion further includes a third contact provided at an edge of one short side of the first surface of the cross member, the third contact being provided toward a length extending direction of the first surface of the cross member.
Further, the operation part further comprises a force value sensor and a fourth contact, the force value sensor is arranged on the edge of the short side of the other side of the first surface of the cross beam, the force value sensor is arranged towards the length extending direction of the first surface of the cross beam, the force value sensor is electrically connected with the control unit, and the fourth contact is arranged on the surface of the force value sensor.
Further, the operation part further comprises a sliding part and a second motor, the sliding part is provided with a sliding block and a limiting block, the second surface of the cross beam is provided with a sliding track, the sliding block of the sliding part is arranged in the sliding track, the sliding part is connected with the second motor, and the second motor is electrically connected with the control unit.
Further, a limiting part is arranged on the third surface of the cross beam, and a limiting block of the sliding piece is located on or separated from the limiting part along with the movement of the sliding piece.
Further, the operation part is provided with two manipulators, the two manipulators are respectively and movably connected with the second surface of the cross beam through the sliding piece, and the distance between the two manipulators is 10-200mm.
Further, the first contact, the second contact, the third contact and the fourth contact are hemispherical or cylindrical, and the first contact, the second contact, the third contact and the fourth contact are composed of brass or conductive polyamide.
Further, the touch performance testing device comprises two testing instruments, the bearing platform comprises a first bearing platform, the first bearing platform comprises a first clamp mechanism, the first clamp mechanism is used for placing the touch screen to be tested perpendicular to a horizontal plane, and the two testing instruments are located on the same side of the first bearing platform.
Further, the touch performance testing device comprises two testing instruments, the bearing platform comprises a second bearing platform, the second bearing platform comprises a second clamp mechanism, the second clamp mechanism is used for placing the touch screen to be tested parallel to a horizontal plane, and the two testing instruments are respectively located on two sides of the second bearing platform.
Due to the technical scheme, the invention has the following beneficial effects:
the mechanical arm is provided with a plurality of first contacts, and the touch performance testing device can perform alternate dotting and parallel scribing touch testing;
the touch performance testing device can perform relative sliding touch testing of the small-size touch screen through the cooperation of two second contacts of the two testing instruments;
the second contact is matched with the rotation of the six-axis mechanical arm and the sliding of the mechanical arm on the second surface of the cross beam, and the touch performance testing device can perform circle drawing tests with different diameters;
the touch performance testing device can perform relative sliding touch testing of the large-size touch screen through the cooperation of the two third contacts of the two testing instruments;
the touch performance testing device can perform sensitivity touch testing by arranging a force value sensor and a fourth contact on the cross beam;
by arranging the first bearing platform and the second bearing platform, touch tests of touch screens with different sizes can be met.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the following description will make a brief introduction to the drawings used in the description of the embodiments or the prior art. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is a schematic structural diagram of a touch performance testing device provided by the invention;
fig. 2 is a schematic structural diagram of a touch performance testing device provided by the present invention;
fig. 3 is a schematic structural diagram of a testing instrument in the touch performance testing device provided by the invention;
fig. 4 is a schematic structural diagram of an operation portion of a testing instrument in the touch performance testing device provided by the invention;
fig. 5 is a test flow chart of the touch performance test device provided by the invention.
In the accompanying drawings:
1-first bearing platform 2-second bearing platform 3-six-axis mechanical arm
4-beam 41-beam first surface 42-beam second surface
43-third surface of beam 5-slide 6-manipulator
7-needle cylinder 8-force value sensor 9-first contact
10-second contact 11-third contact 12-fourth contact
13-first fixing portion 14-second fixing portion 15-first limiting portion
16-second limit part
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims and drawings of the present invention are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The embodiment of the invention provides a touch performance testing device, which comprises a bearing platform and two testing instruments, wherein the two testing instruments are arranged on the same side of the bearing platform when large-size touch screen testing is performed as shown in an attached drawing 1, and are respectively arranged on two sides of the bearing platform due to the limitation of the size of the touch screen when small-size touch screen testing is performed as shown in an attached drawing 2, the bearing platform is used for placing the touch screen to be tested, and the testing instruments are used for testing the touch performance of the touch screen;
the bearing platform comprises a first bearing platform 1 and a second bearing platform 2, wherein the first bearing platform 1 is used for placing a touch screen with a larger size and comprises a bottom plate, a mounting panel, a first clamp mechanism and a fixing rod, the bottom plate is horizontally placed, four corners of the lower surface of the bottom plate are provided with rollers for flexibly moving the bottom plate during testing, and a first tightening device is further arranged on the lower surface of the bottom plate and used for fixing the bottom plate after the bottom plate is moved to a certain position so as to prevent the bottom plate from shifting during testing, thereby influencing the testing accuracy;
in some possible embodiments, the mounting panel is vertically disposed on the upper surface of the bottom plate, and the front end of the mounting panel is fixedly connected with a first fixture mechanism, where the first fixture mechanism is used for placing the touch screen to be tested perpendicular to a horizontal plane, and the reason for the vertical placement is that the size of the touch screen to be tested is large, and the horizontal placement is easy to cause the middle part of the touch screen to sink, so that the accuracy of testing is affected;
in some possible embodiments, a first bearing component is arranged at the lower end of the first fixture mechanism and is used for placing the touch screen to be tested, a plurality of rows of limiting holes are formed at the upper end of the first fixture mechanism, fixing components are arranged in the limiting holes in a matching manner, when the touch screens with different sizes are tested, the fixing components can be arranged in the limiting holes in different rows according to the sizes of the touch screens so as to fix the touch screen to be tested, a fastening structure is fixedly arranged at the left side and the right side of the first fixture mechanism respectively, and after the touch screen is fixed on the first fixture mechanism, the fastening structure is used for fastening the touch screen and preventing the touch screen from toppling forward;
in some possible embodiments, the fixing rods are two, and one end of each fixing rod is fixed at the rear end of the mounting panel, and the other end of each fixing rod is fixed at the upper surface of the bottom plate and is used for stably supporting the mounting panel;
in some possible embodiments, the second carrying platform 2 is configured to place a smaller-sized touch screen, and includes a box, a moving mechanism, and a second fixture mechanism, where the box is horizontally placed, and four corners of a lower surface of the box are provided with rollers for flexibly moving the box during testing, and a second tightening device is further disposed on a lower surface of the box, and is configured to fix the box after moving to a certain position, so as to prevent the box from being displaced during testing, thereby affecting testing accuracy, and two parallel first sliding grooves are disposed on an upper surface of the box;
in some possible embodiments, a first sliding block matched with the first sliding groove is arranged at the lower end of the moving mechanism, and the moving mechanism moves left and right relative to the box body through the first sliding block;
in some possible embodiments, the second clamp mechanism is fixed at the upper end of the moving mechanism and can move back and forth along with the moving mechanism, the second clamp mechanism comprises an upper support rod, a lower support rod and a second bearing component, two upper support rods and two lower support rods are respectively arranged, the two lower support rods are arranged on the upper surface of the moving mechanism in parallel, and the upper ends of the two lower support rods are respectively provided with a second chute; the upper support rods are vertically arranged with the lower support rods, second sliding blocks matched with the second sliding grooves are respectively arranged at the lower sides of the two ends of the upper support rods, and the two upper support rods slide in the second sliding grooves through the second sliding blocks so as to meet the testing requirements of touch screens with different sizes; the second bearing component is fixed at the upper end of the upper supporting rod and is provided with a bottom surface for placing the touch screen and a side surface for limiting the front-back movement of the touch screen.
As shown in fig. 3, the test instrument comprises an operation part, a six-axis mechanical arm 3, a base, a position sensor and a control unit, wherein the operation part is connected with the upper end tip of the six-axis mechanical arm 3, the lower end of the six-axis mechanical arm 3 is connected with the base, the operation part is used for simulating the operation of a human hand on the surface of a touch screen, the six-axis mechanical arm 3 is used for enabling the operation part to move in six dimensions, the base is used for stably placing the test instrument, the control unit is respectively and electrically connected with the operation part, the mechanical arm and the position sensor, the control unit is used for controlling the operation part and the mechanical arm to move, and the position sensor is used for providing the control unit with the position information of the operation part and the six-axis mechanical arm 3;
as shown in fig. 4, the operation portion includes a cross beam 4, a sliding member 5, a manipulator 6, a needle cylinder 7, contacts, a force value sensor 8, a first motor and a second motor, the cross beam 4 is movably connected with the six-axis mechanical arm 3, the manipulator 6 is movably connected with the cross beam 4 through the sliding member 5, the needle cylinder 7 is disposed on the surface of the manipulator 6, a piston rod of the needle cylinder 7 faces to a free end of the manipulator 6, the contacts include a first contact 9, a second contact 10, a third contact 11 and a fourth contact 12, the contacts are all hemispherical or cylindrical, the contacts are all composed of brass or conductive polyamide, the first contact 9 is connected to the free end of the piston rod, and the first motor is connected with the needle cylinder 7;
in some possible embodiments, the first surface 41 of the beam is fixedly connected with the six-axis mechanical arm 3 through a fixing piece, the beam 4 can rotate 360 degrees by taking the tip of the six-axis mechanical arm 3 as a central axis, the second surface 42 of the beam is provided with a sliding track, the sliding track is used for moving the sliding piece 5 on the second surface of the beam 4, two first limiting parts 15 are arranged at two ends of the third surface 43 of the beam along the length direction, the first limiting parts 15 are used for fixing the sliding piece 5 at two ends of the beam 4, two second limiting parts 16 are arranged at the middle part of the third surface of the beam, and the second limiting parts 16 are used for limiting the maximum moving position of the sliding piece 5 on the second surface of the beam and preventing the left and right mechanical arms 6 from contacting each other;
in some possible embodiments, the sliding piece 5 includes a sliding block and a limiting block, the sliding block is disposed in the sliding track, and is used for driving the sliding piece 5 to move on the second surface of the beam, the limiting block can be clamped at a first limiting part or a second limiting part along with the movement of the sliding piece 5, the sliding piece 5 is connected with the second motor, the second motor is disposed inside the beam 4, the second motor is a double-acting linear motor, the second motor is electrically connected with the control unit, the control unit controls the operation of the second motor, the second motor drives the two sliding pieces 5 to slide on the second surface 42 of the beam, the manipulator 6 is vertically disposed on the second surface 42 of the beam through the sliding piece 5, the distance between the two manipulators 6 is changed along with the movement of the two sliding pieces 5, and the distance between the two manipulators 6 is 10-200mm;
in some possible embodiments, the manipulator 6 is provided with two fixing plates, each fixing plate is vertically fixed on the outer surface of the manipulator 6, 5 needle-shaped air cylinders 7 are arranged on each fixing plate at equal intervals, a cylinder barrel of each needle-shaped air cylinder 7 is arranged on one side surface of the fixing plate, which is opposite to the free end of the manipulator 6, one end of a piston rod of each needle-shaped air cylinder 7 is positioned in the cylinder barrel, the other end of the piston rod is a free end, the free end of the piston rod passes through a mounting hole on the fixing plate and is positioned on one side surface of the fixing plate, which faces the free end of the manipulator 6, the needle-shaped air cylinders 7 are connected with the first motor, the first motor is electrically connected with the control unit, the free end of each piston rod is respectively connected with a first contact 9, the free end of each piston rod moves along with the movement of the piston rod, when the test instrument is in a starting state, the piston rod of each needle-shaped air cylinder 7 is pushed to the deepest, the control unit alternately moves along with the free end of the piston rod, and the piston rod moves along with the free end of each piston rod by scoring the first contact 9;
in some possible embodiments, at least one side of the manipulator 6 is further fixedly provided with a second contact 10, where the side of the manipulator 6 may be an inner side adjacent to another manipulator 6 as shown in fig. 5, or may be an outer side far away from another manipulator 6, the second contact 10 is parallel to the first contact 9, the second contact 10 is disposed towards a free end of the manipulator 6, when the test apparatus is in a starting state, i.e. when a piston rod of the needle cylinder 7 pushes to the deepest of the cylinder, the foremost end of the second contact 10 protrudes from the foremost end of the first contact 9, and the second contact 10 may be used for a circle drawing test operation, or be used in combination with the second contact 10 of another test apparatus for performing a relative sliding test of a small-sized touch screen;
in some possible embodiments, a first fixing portion 13 and a second fixing portion 14 are respectively disposed on two sides of the first surface 41 of the beam, the first fixing portion 13 is disposed on a short edge of one side of the first surface 41 of the beam, the second fixing portion 14 is disposed on a short edge of the other side of the first surface 41 of the beam, a third contact 11 is disposed on an outer side surface of the first fixing portion 13, the third contact 11 is disposed towards a length extending direction of the first surface 41 of the beam, a force value sensor 8 is disposed on an outer side surface of the second fixing portion 14, the force value sensor 8 is disposed towards the length extending direction of the first surface 41 of the beam, the force value sensor 8 is electrically connected with the control unit, a fourth contact 12 is disposed on a surface of the force value sensor 8, the third contact 11 is used for performing a relative sliding test of a large-size touch screen, and the fourth contact 12 is used for performing a touch screen sensitivity test;
in some possible embodiments, the six-axis mechanical arm 3 includes six servo motors, and the six servo motors are respectively electrically connected with the control unit.
Accordingly, the touch test shown in fig. 5 is performed, firstly, different bearing platforms are selected according to different touch screen sizes, when the touch screen size is larger, a first bearing platform 1 is selected, at this time, two test instruments are placed on the same side of the first bearing platform 1, when the touch screen size is smaller, a second bearing platform 2 is selected, at this time, two test instruments are respectively placed on two sides of the second bearing platform 2, then the touch screen to be tested is placed on a clamp mechanism of the corresponding bearing platform, and the touch screen is adjusted to an optimal test position through an adjusting clamp mechanism;
secondly, calibrating an origin by a manipulator 6, manually adjusting a six-axis mechanical arm 3 by a tester to enable a fourth contact 12 to be aligned with a pixel point at the upper left corner of the touch screen, pressing the fourth contact until the touch screen has just response, wherein the position of the fourth contact is a mechanical zero point (0, 0), and setting the pixel point as a screen origin (0, 0) of the touch screen by a control unit;
third, the manipulator 6 cooperates with the required test operation, the test principle is that the contact is moved to the tested position, the test instrument performs the test operation, and the position of the test instrumentThe placement sensor reports the position of the feeler (X 1 ,Y 1 ) At this time, the touch screen reports the actual touch point position (x) on the touch screen to the control unit through the built-in touch sensor 1 ,y 1 ) Measuring a plurality of positions according to actual requirements to obtain (X 1 ,Y 1 )…(X n ,Y n ) (x) 1 ,y 1 )…(x n ,y n ) The control unit calculates single-point and multi-point touch performance of the touch screen according to the two types of coordinate positions and the corresponding standard; test items that may be performed include: single point performance tests such as accuracy tests, repeatability or jitter tests, linearity tests, reproducibility tests, vertical touch or hover tests, etc., multi-point performance tests such as touch points, adjacent touch distances, adjacent touch accuracy, rotation, scaling motions, multi-point sliding, multi-point touch crosstalk, quick clicking, etc.
The first contact 9, the second contact 10 and the fourth contact 12 are arranged for single-point performance test, when the first contact 9 performs single-point performance test, the control unit controls the piston rod of a certain needle cylinder 7 to move towards the free end direction of the piston rod, the piston rod drives the corresponding first contact 9 to synchronously move forward, the first contact 9 needs to move to a position protruding out of the second contact 10, the first contact 9 moving forward performs various single-point performance tests on the surface of the touch screen under the action of the six-axis mechanical arm 3, and in the same way, each first contact 9 can perform the single-point performance test.
The second contact 10 can perform a circle drawing test, during the test, the second contact 10 is in contact with the touch screen, then, the operation part freely rotates 360 degrees on a plane parallel to the touch screen under the action of the six-axis mechanical arm 3, the second contact 10 can perform a circle drawing test on the touch screen, the mechanical arm 6 can slide under the action of the sliding piece 5, so that the second contact 10 can perform the circle drawing test with different diameters on the touch screen, and the first contact 9 can also perform the same circle drawing test, but is easy to damage the needle cylinder 7.
The fourth contact 12 is mainly used for sensitivity test, and during the test, the fourth contact 12 presses the measured position of the touch screen under the drive of the six-axis mechanical arm 3, the force value sensor 8 feeds back the pressing force, the pressing force represents the sensitivity of the touch screen, and the smaller the pressing force is, the higher the sensitivity of the touch screen is under the premise that the touch screen has a response.
The control unit controls the piston rods of at least two needle-type air cylinders 7 to move towards the free ends of the piston rods when the first contact 9 performs multipoint performance test such as multipoint sliding, and the piston rods drive the corresponding first contact 9 to synchronously move forwards so as to enable at least two first contacts 9 to slide on a touch screen; when the first contacts 9 perform the alternate dotting test, the control unit controls at least two first contacts 9 on at least one manipulator 6 to move so as to realize the alternate dotting test.
When the second contacts 10 of the two test instruments are matched with each other or the third contacts 11 of the two test instruments are matched with each other, the relative sliding test such as the zoom test can be realized respectively, when the small-size touch screen test is performed, the two test instruments are respectively arranged at two sides of the second bearing platform 2, in order to facilitate the switching of the touch test, the second contacts 10 are generally used for the relative sliding test of the small-size touch screen, for example, the touch test performed by the first contacts 9 is switched to the touch test of the second contacts 10, the operation part can be performed without rotating, and if the third contacts 11 are used, the angle of the operation part needs to be switched; when the large-size touch screen test is performed, two test instruments are disposed on one side of the first carrying platform 1, and the limitation of the position of the second contact 10 means that the second contact 10 is located on the side surface of the manipulator 6, whether the second contact is an inner side surface or an outer side surface, because the cross beam 4 and the manipulator 6 block the second contact, only a relatively long-distance sliding can be performed, and the third contact 11 is disposed in the extending direction of the first surface 41 of the cross beam, and is not blocked by the cross beam 4 and the manipulator 6, so that the relatively large-size touch screen test is generally performed by using the third contact 11.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (6)

1. The utility model provides a touch performance testing arrangement which characterized in that includes:
the touch screen to be tested is placed on the bearing platform;
the test instrument, the test instrument sets up one side of loading platform, the test instrument includes:
a six-axis mechanical arm (3);
the operation part comprises a cross beam (4), a manipulator (6), a needle-shaped air cylinder (7), a first contact (9) and a first motor, wherein the first surface (41) of the cross beam is movably connected with the six-axis mechanical arm (3), the manipulator (6) is movably connected with the second surface (42) of the cross beam, the needle-shaped air cylinder (7) is arranged on the surface of the manipulator (6), a piston rod of the needle-shaped air cylinder (7) faces towards the free end of the manipulator (6), the first contact (9) is connected with the free end of the piston rod, and the first motor is connected with the needle-shaped air cylinder (7);
the control unit is electrically connected with the six-axis mechanical arm (3) and the first motor respectively;
the position sensor is electrically connected with the control unit;
the operation part further comprises a second contact (10), the second contact (10) is arranged on the side surface of the manipulator (6), and the second contact (10) is parallel to the first contact (9) and is arranged towards the free end of the manipulator (6);
the operation part further comprises a third contact (11), the third contact (11) is arranged on the edge of one short side of the first surface (41) of the cross beam, and the third contact (11) is arranged towards the length extension direction of the first surface (41) of the cross beam;
the operation part further comprises a force value sensor (8) and a fourth contact (12), wherein the force value sensor (8) is arranged on the edge of the short side of the other side of the first surface (41) of the cross beam, the force value sensor (8) is arranged towards the length extending direction of the first surface (41) of the cross beam, the force value sensor (8) is electrically connected with the control unit, and the fourth contact (12) is arranged on the surface of the force value sensor (8);
the operation part further comprises a sliding part (5) and a second motor, the sliding part (5) is provided with a sliding block and a limiting block, the second surface (42) of the cross beam is provided with a sliding track, the sliding block of the sliding part (5) is arranged in the sliding track, the sliding part (5) is connected with the second motor, and the second motor is electrically connected with the control unit.
2. The touch performance testing device according to claim 1, wherein the third surface (43) of the cross beam is provided with a limiting portion, and the limiting block of the sliding member (5) is located at or separated from the limiting portion along with the movement of the sliding member (5).
3. The touch performance testing device according to claim 2, wherein the operation portion is provided with two manipulators (6), the two manipulators (6) are movably connected with the second surface (42) of the cross beam through the sliding piece (5), and the distance between the two manipulators (6) is 10-200mm.
4. The touch performance testing device according to claim 1, wherein the first contact (9), the second contact (10), the third contact (11) and the fourth contact (12) are hemispherical or cylindrical, and the first contact (9), the second contact (10), the third contact (11) and the fourth contact (12) are composed of brass or conductive polyamide.
5. The touch performance testing device according to claim 1, wherein the touch performance testing device comprises two testing instruments, the bearing platform comprises a first bearing platform (1), the first bearing platform (1) comprises a first clamp mechanism, the first clamp mechanism is used for placing a touch screen to be tested perpendicular to a horizontal plane, and the two testing instruments are located on the same side of the first bearing platform (1).
6. The touch performance testing device according to claim 1, wherein the touch performance testing device comprises two testing instruments, the bearing platform comprises a second bearing platform (2), the second bearing platform (2) comprises a second clamp mechanism, the second clamp mechanism is used for placing a touch screen to be tested parallel to a horizontal plane, and the two testing instruments are respectively located on two sides of the second bearing platform (2).
CN201810952526.8A 2018-08-21 2018-08-21 Touch performance testing device Active CN109032875B (en)

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CN112000246B (en) * 2020-08-27 2021-10-12 深圳市信濠光电科技股份有限公司 Touch system for detecting and adjusting touch screen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202836960U (en) * 2012-10-29 2013-03-27 邵冉 Mechanical performance detection device of control panel
CN103954860A (en) * 2014-04-22 2014-07-30 上海大学 Tool used for testing function and performance of touch control equipment
CN107462796A (en) * 2017-09-07 2017-12-12 无锡达蒙科技有限公司 A kind of touch-screen automatic testing equipment
CN207503209U (en) * 2017-10-16 2018-06-15 伟创力电子技术(苏州)有限公司 A kind of control panel is automatically drawn test platform

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101655586B1 (en) * 2014-11-28 2016-09-07 현대자동차주식회사 A Test Gripper and a Test Method thereby

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202836960U (en) * 2012-10-29 2013-03-27 邵冉 Mechanical performance detection device of control panel
CN103954860A (en) * 2014-04-22 2014-07-30 上海大学 Tool used for testing function and performance of touch control equipment
CN107462796A (en) * 2017-09-07 2017-12-12 无锡达蒙科技有限公司 A kind of touch-screen automatic testing equipment
CN207503209U (en) * 2017-10-16 2018-06-15 伟创力电子技术(苏州)有限公司 A kind of control panel is automatically drawn test platform

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
基于离线编程的机器人柔顺打磨方法及实验;谢小辉;孙立宁;程源;;南京理工大学学报(第05期);115-121 *

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