CN109061454A - Touch type electric tool switch debugging apparatus and system - Google Patents

Touch type electric tool switch debugging apparatus and system Download PDF

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Publication number
CN109061454A
CN109061454A CN201810882341.4A CN201810882341A CN109061454A CN 109061454 A CN109061454 A CN 109061454A CN 201810882341 A CN201810882341 A CN 201810882341A CN 109061454 A CN109061454 A CN 109061454A
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CN
China
Prior art keywords
electric tool
master controller
tool switch
module
debugging
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Pending
Application number
CN201810882341.4A
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Chinese (zh)
Inventor
陈文星
黄伟
蒋永贵
曾涛
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Defond Electech Co Ltd
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Defond Electech 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 Defond Electech Co Ltd filed Critical Defond Electech Co Ltd
Priority to CN201810882341.4A priority Critical patent/CN109061454A/en
Publication of CN109061454A publication Critical patent/CN109061454A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327Testing of circuit interrupters, switches or circuit-breakers

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Programmable Controllers (AREA)

Abstract

The present invention provides a kind of touch type electric tool switch debugging apparatus and system, is related to power tools technology field, and touch panel monitor system module receives user to the debugging instruction of electric tool switch to be debugged;Debugging instruction includes the operational order to the switch matrix circuit connecting with master controller;Master controller is according to debugging instruction, it controls motor mould group and analog manual operation is carried out to electric tool switch to be debugged, and signal acquisition is carried out to electric tool switch to be debugged by test module, the test result that test module is returned is received, and test result is shown by touch panel monitor system module.The present invention is when debugging electric tool switch, it no longer needs to build hardware circuit again, pass through touch panel monitor system module, master controller, switch matrix circuit, motor mould group and test module, the form that user can be made to touch, a variety of test conditions are freely combined out, a variety of different electric tool switch are debugged, debugging efficiency is greatly improved.

Description

Touch type electric tool switch debugging apparatus and system
Technical field
The present invention relates to power tools technology field, more particularly, to a kind of touch type electric tool switch debugging apparatus and System.
Background technique
The test macro of existing electric tool switch finished product or semi-finished product, usually according to the concrete function list for being tested test plate (panel) The system solely designed.Production division carries out production line operation, when assembling test, every a type of electronic product of production, even if Function is similar to be also required to that supplier designs are a or a plurality of tester tables.Such case causes user in design and maintenance test machine Cost in terms of platform is excessively high, while extending the development cycle of test platform, and small and various situation is measured for current client, There is an urgent need to a kind of general electric tool switch test all-purpose platforms.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of touch type electric tool switch debugging apparatus and system, When debugging electric tool switch, no longer needs to build hardware circuit again, be opened by touch panel monitor system module, master controller, matrix A variety of test conditions are freely combined out, by more in powered-down road, motor mould group and test module, the form that user can be made to touch Kind pinboard, debugs a variety of different electric tool switch, substantially increases the efficiency of debugging.
In a first aspect, the embodiment of the invention provides a kind of touch type electric tool switch debugging apparatus, comprising: touch screen Monitoring module, master controller, pinboard, motor mould group and test module;
Touch panel monitor system module, motor mould group and test module are connect with master controller respectively;
Test module is connect by pinboard with electric tool switch to be debugged;
Master controller connection matrix switching circuit;
Touch panel monitor system module receives user to the debugging instruction of electric tool switch to be debugged, and debugging instruction is sent out It send to master controller;Debugging instruction includes the operational order to switch matrix circuit;
Master controller controls motor mould group and carries out simulating artificial behaviour to electric tool switch to be debugged according to debugging instruction Make, and signal acquisition is carried out to electric tool switch to be debugged by test module, receives signal of the test module based on acquisition The test result returned, and test result is shown by touch panel monitor system module.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein also It include: programmable power supply, contactor mould group and relay mould group;
Programmable power supply is connect with master controller and contactor mould group respectively;
Relay Mo Zu is connect with master controller and contactor mould group respectively;
Master controller passes through the working condition of relay mould group control contactor mould group, so that programmable power supply gives electricity to be debugged Power driven tools switch is powered.
With reference to first aspect, the embodiment of the invention provides second of possible embodiments of first aspect, wherein after Electric appliance mould group includes: the first signal relay module, second signal relay module and high-current relay module.
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein electricity Machine mould group includes: circuit for controlling motor and servo motor;
Circuit for controlling motor receives control instruction transmitted by master controller, and according to control instruction, controls servo motor Electric tool switch to be debugged is driven to work.
With reference to first aspect, the embodiment of the invention provides the 4th kind of possible embodiments of first aspect, wherein surveys Die trial block includes: laser displacement sensor, pressure sensor, LED detection module, voltage collection circuit, digital input circuit, number At least one of word output circuit.
With reference to first aspect, the embodiment of the invention provides the 5th kind of possible embodiments of first aspect, wherein LED detection module, voltage collection circuit, digital input circuit, digital output circuit, switch matrix circuit and master controller are integrated On master control borad.
With reference to first aspect, the embodiment of the invention provides the 6th kind of possible embodiments of first aspect, wherein also It include: from control plate;
It is connect from control plate by RS485 interface with master control borad.
With reference to first aspect, the embodiment of the invention provides the 7th kind of possible embodiments of first aspect, wherein also It include: that master controller is also connected with overvoltage crowbar.
With reference to first aspect, the embodiment of the invention provides the 8th kind of possible embodiments of first aspect, wherein also It include: communication module;
Communication module is connect with master controller;
Master controller is communicated by communication module with background server.
Second aspect, the present invention also provides a kind of touch type electric tool switch debugging system, background server and such as the Touch type electric tool switch debugging apparatus described in one side;
Background server and touch type electric tool switch debugging apparatus communicate to connect.
The embodiment of the present invention bring it is following the utility model has the advantages that
Touch type electric tool switch debugging apparatus provided in an embodiment of the present invention includes: touch panel monitor system module, master control Device, pinboard, motor mould group and test module processed;Wherein, touch panel monitor system module, motor mould group and test module respectively with master Controller connection;Test module is connect by pinboard with electric tool switch to be debugged;Master controller connection matrix switch electricity Road;Touch panel monitor system module receives user to the debugging instruction of electric tool switch to be debugged, and debugging instruction is sent to master Controller;Debugging instruction includes the operational order to switch matrix circuit;Master controller controls motor mould group according to debugging instruction Analog manual operation is carried out to electric tool switch to be debugged, and letter is carried out to electric tool switch to be debugged by test module Number acquisition, receives the test result that is returned based on the signal of acquisition of test module, and test result is passed through touch panel monitor system Module is shown.Touch type electric tool switch debugging apparatus provided by the embodiment of the present invention is opened in debugging electric tool Guan Shi no longer needs to build hardware circuit again, passes through touch panel monitor system module, master controller, switch matrix circuit, motor mould group And a variety of test conditions are freely combined out in test module, the form that user can be made to touch, by a variety of pinboards, to a variety of Different electric tool switch are debugged, and the efficiency of debugging is substantially increased.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims And specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram for touch type electric tool switch debugging apparatus that the embodiment of the present invention one provides;
Fig. 2 is the structural representation for another touch type electric tool switch debugging apparatus that the embodiment of the present invention one provides Figure;
Fig. 3 is the structural representation for another touch type electric tool switch debugging apparatus that the embodiment of the present invention one provides Figure;
Fig. 4 is a kind of structural schematic diagram of touch type electric tool switch debugging system provided by Embodiment 2 of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, shall fall within the protection scope of the present invention.
The test macro of existing electric tool switch finished product or semi-finished product, usually according to the concrete function for being tested test plate (panel) Individually designed system causes cost of the user in terms of designing with maintenance test board excessively high, while extending test platform Development cycle.Based on this, the embodiment of the present invention provides a kind of touch type electric tool switch debugging apparatus and system, is debugging It when electric tool switch, no longer needs to build hardware circuit again, passes through touch panel monitor system module, master controller, matrix switch electricity A variety of test conditions are freely combined out in road, motor mould group and test module, the form that user can be made to touch, and pass through a variety of turns Fishplate bar debugs a variety of different electric tool switch, substantially increases the efficiency of debugging.
For convenient for understanding the present embodiment, first to a kind of touch type electric tool disclosed in the embodiment of the present invention Switch debugging apparatus describes in detail.
Embodiment one:
It is shown in Figure 1 the embodiment of the invention provides a kind of touch type electric tool switch debugging apparatus, the device packet It includes: touch panel monitor system module 101, master controller 102, pinboard 106, motor mould group 104 and test module 105.
Wherein, touch panel monitor system module 101, motor mould group 104 and test module 105 are connect with master controller 102 respectively; Test module 105 is connect by pinboard 106 with electric tool switch 107 to be debugged;102 connection matrix of master controller switch Circuit 103;Touch panel monitor system module 101 receives user to the debugging instruction of electric tool switch 107 to be debugged, and will debugging Instruction is sent to master controller 102;Debugging instruction includes the operational order to switch matrix circuit 103;Master controller 102 It according to debugging instruction, controls motor mould group 104 and analog manual operation is carried out to electric tool switch 107 to be debugged, and pass through test Module 105 carries out signal acquisition to electric tool switch 107 to be debugged, receives test module 105 and is returned based on the signal of acquisition The test result returned, and test result is shown by touch panel monitor system module 101.
When specific implementation, touch panel monitor system module 101 can be realized using a plurality of types of display screens, such as: LCD display or OLED display screen etc..It may provide the user with a personal-machine Debugging interface by above-mentioned display screen, this is man-machine Each debugging function, set interface button below man-machine Debugging interface, such as debugging choosing are shown using individual page in Debugging interface Item and Scanning Options etc..Different function interface can be switched to by interface button.Debugging option includes: I/O control, motor control System, electrical resistance collection, voltage acquisition, Test Diode, oscillograph, signal generator, parameter setting etc..It is wrapped again in motor control It includes: motor advance, motor retrogressing, out of service, motor operation, Aligning control etc..User can be according to the man-machine Debugging interface The content of display is debugged, and sends debugging instruction to master controller.
Master controller 102 is realized using ARM-STM32F103VET6 master chip.Master controller 102 is connected with matrix and opens Powered-down road 103, in the present embodiment, switch matrix circuit 103 is realized using matrix switch AD75019, and matrix switch AD75019 is 256 analog switches of 106X106 array arrangement, user can pass through man-machine debugging provided by touch panel monitor system module 101 Interface sends the debugging instruction to electric tool switch 107 to be debugged to master controller 102, includes to more in the debugging instruction A variety of different test conditions may be implemented by the various combination of multiple analog switches in the control instruction of a analog switch.It is main After controller 102 receives above-mentioned debugging instruction, controls motor mould group 104 connected to it and work, motor mould group 104 and then band Electric tool switch 107 to be debugged is moved to move, at the same master controller 102 by test module connected to it 105 to be debugged Electric tool switch 107 carries out various signal acquisitions, such as: voltage signal, pressure signal, displacement signal, frequency signal and Output linear relationship, duty ratio output characteristics in 107 motion process of electric tool switch to be debugged etc..In test module After 105 collect test data, test data is sent to master controller 102, master controller 102 further passes through above-mentioned touch Screen monitoring module 101 test result is shown so that user according to test result to electric tool switch 107 to be debugged into Row judgement or further debugging etc..
The external condition that pinboard 106 can be needed according to test product in the present embodiment is different and flexible configuration, is not required to Increase other circuits and connector, all changes are concentrated mainly on the wire jumper of universal adapter plate 106.Pass through multiple simulations The various combination of switch and the different line combinations of pinboard 106 realize the online tune to a variety of different electric tool switch Examination and test.
Further, above-mentioned touch type electric tool switch debugging apparatus further include: programmable power supply 109, contactor mould group 110 With relay mould group 108.Shown in Figure 2, programmable power supply 109 is connect with master controller 102 and contactor mould group 110 respectively; Relay mould group 108 is connect with master controller 102 and contactor mould group 110 respectively;Master controller 102 passes through relay mould group The working condition of 108 control contactor mould groups 110, so that programmable power supply 109 is supplied to electric tool switch 107 to be debugged Electricity.Above-mentioned relay mould group 108 includes: the first signal relay module, second signal relay module and high-current relay Module.
Further, motor mould group 104 includes: circuit for controlling motor 1041 and servo motor 1042.Circuit for controlling motor 1041 as shown in Figure 3.Circuit for controlling motor 1041 receives control instruction transmitted by master controller 102, and according to control instruction, Control servo motor 1042 drives electric tool switch 107 to be debugged to work.
Above-mentioned test module 105 includes: laser displacement sensor, pressure sensor, LED detection module, voltage acquisition electricity At least one of road, digital input circuit, digital output circuit, cylinder solenoid valve mould group.Above-mentioned voltage collection circuit uses 24/ 102 AD conversion chips are realized, real-time collection voltages signal is used for.Digital output circuit acquires DAC chip and exports 0-5V voltage, Or 1A electric current.Collected signal is converted into digital input signals so that master controller 102 judges by LED detection module.
In the present embodiment, under the cooperation of motor mould group 104, master controller 102 passes through laser displacement sensor and pressure Sensor can monitor its displacement, pressure and voltage output information while electric tool switch 107 to be debugged moves.With touching The form control programmable power supply 109 touched, relay mould group 108, cylinder solenoid valve mould group, motor mould group 104 etc., realization voltage, The acquisition of the signals such as displacement, pressure.It when debugging electric tool switch, no longer needs to build hardware circuit again, can be freely combined A variety of conditions out, substantially increase debugging efficiency.
Above-mentioned LED detection module, voltage collection circuit, digital input circuit, number are defeated as a preferred implementation manner, Circuit, switch matrix circuit 103 and master controller 102 are integrated on master control borad out.Touch panel monitor system module 101 passes through RS232 interface is connect with master controller 102, and master controller 102 is by RS485 interface respectively and from control plate and above-mentioned relay mould 108 connection of group.It is equally integrated there are many circuit from control plate, as LED detection circuit, signal output apparatus, analogue load circuit, Digital input circuit etc..It can receive instruction transmitted by master controller 102 from control plate, according to the instruction to electronic work to be debugged Tool switch 107 is detected, to share the processing pressure of master controller 102, improves the debugging efficiency of electric tool switch.
In addition, master control borad protects diode different over the ground by input and output, a built-in self-checking module can be detected Input and output route connectivity energy.In the present embodiment, master controller 102 is also connected with overvoltage crowbar, to master control borad into Row protection.
In addition, master controller 102 is also connected with communication module;It may be implemented to carry out with background server by communication module Data communication.
Further, above-mentioned master control borad, from control plate, relay mould group 108, contactor mould group 110, programmable power supply 109 and Test module 105 is placed in control cabinet, which uses 4U cabinet, is provided with multiple pinboards 106 on backplate, is led to Different electric tool switch to be debugged 107 can be connected simultaneously by crossing multiple pinboards 106, to carry out the online tune of multiple switch Examination.
In addition, above-mentioned master control borad and from control plate on be provided with memory, such as eeprom memory, for storing above-mentioned survey Test result, i.e. test data, in case subsequent tracing is used.
Touch type electric tool switch debugging apparatus provided by the embodiment of the present invention, when debugging electric tool switch, It no longer needs to build hardware circuit again, passes through master controller 102, switch matrix circuit 103, motor mould group 104 and test module 105, a variety of test conditions can be freely combined out, by a variety of pinboards 106, a variety of different electric tool switch are adjusted Examination, substantially increases the efficiency of debugging.
Embodiment two:
It is shown in Figure 4 the present invention also provides a kind of touch type electric tool switch debugging system, after which includes: Platform server 21 and the touch type electric tool switch debugging apparatus 22 as described in embodiment one;Background server 21 with it is touch Electric tool switch debugging apparatus 22 communicates to connect.
Test data etc. can be sent to background server 21 by above-mentioned touch type electric tool switch debugging apparatus 22, with So that background server 21 is carried out aggregate analysis to test data, and generate test report etc..
In touch type electric tool switch debugging system provided by the embodiment of the present invention, including it is electronic with aforementioned touch formula Therefore above-mentioned function equally may be implemented in the identical technical characteristic of tool switch debugging apparatus.The tool of modules in this system Body running process is referring to above-described embodiment, and details are not described herein.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit, Only a kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for The mutual coupling, direct-coupling or communication connection of opinion can be through some communication interfaces, device or unit it is indirect Coupling or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in the executable non-volatile computer-readable storage medium of a processor.Based on this understanding, of the invention Technical solution substantially the part of the part that contributes to existing technology or the technical solution can be with software in other words The form of product embodies, which is stored in a storage medium, including some instructions use so that One computer equipment (can be personal computer, server or the network equipment etc.) executes each embodiment institute of the present invention State all or part of the steps of method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read- Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can be with Store the medium of program code.
Finally, it should be noted that embodiment described above, only a specific embodiment of the invention, to illustrate the present invention Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair It is bright to be described in detail, those skilled in the art should understand that: anyone skilled in the art In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light It is readily conceivable that variation or equivalent replacement of some of the technical features;And these modifications, variation or replacement, do not make The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. a kind of touch type electric tool switch debugging apparatus characterized by comprising touch panel monitor system module, master controller, Pinboard, motor mould group and test module;
The touch panel monitor system module, the motor mould group and the test module are connect with the master controller respectively;
The test module is connect by the pinboard with electric tool switch to be debugged;
The master controller connection matrix switching circuit;
The touch panel monitor system module receives user to the debugging instruction of electric tool switch to be debugged, and the debugging is referred to Order is sent to the master controller;The debugging instruction includes the operational order to the switch matrix circuit;
The master controller controls the motor mould group and carries out to the electric tool switch to be debugged according to the debugging instruction Analog manual operation, and signal acquisition is carried out to the electric tool switch to be debugged by the test module, described in reception The test result that test module is returned based on the signal of the acquisition, and the test result is passed through into the touch panel monitor system Module is shown.
2. the apparatus according to claim 1, which is characterized in that further include: programmable power supply, contactor mould group and relay mould Group;
The programmable power supply is connect with the master controller and the contactor mould group respectively;
The relay Mo Zu is connect with the master controller and the contactor mould group respectively;
The master controller controls the working condition of the contactor mould group by the relay mould group, so that the program-controlled electric Source is powered to the electric tool switch to be debugged.
3. the apparatus of claim 2, which is characterized in that the relay mould group includes: the first signal relay mould Block, second signal relay module and high-current relay module.
4. the apparatus according to claim 1, which is characterized in that the motor mould group includes: circuit for controlling motor and servo Motor;
The circuit for controlling motor receives control instruction transmitted by the master controller, and according to the control instruction, control The servo motor drives the electric tool switch work to be debugged.
5. the apparatus according to claim 1, which is characterized in that the test module includes: laser displacement sensor, pressure At least one of sensor, LED detection module, voltage collection circuit, digital input circuit, digital output circuit.
6. device according to claim 5, which is characterized in that the LED detection module, the voltage collection circuit, institute Digital input circuit, the digital output circuit, the switch matrix circuit and the master controller is stated to be integrated on master control borad.
7. device according to claim 6, which is characterized in that further include: from control plate;
It is described to be connect from control plate by RS485 interface with the master control borad.
8. the apparatus according to claim 1, which is characterized in that further include: the master controller is also connected with overvoltage protection Circuit.
9. device according to claim 1-8, which is characterized in that further include: communication module;
The communication module is connect with the master controller;
The master controller is communicated by the communication module with background server.
10. a kind of touch type electric tool switch debugging system, which is characterized in that background server and such as claim 1-9 Touch type electric tool switch debugging apparatus described in one;
The background server and the touch type electric tool switch debugging apparatus communicate to connect.
CN201810882341.4A 2018-08-03 2018-08-03 Touch type electric tool switch debugging apparatus and system Pending CN109061454A (en)

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Application Number Priority Date Filing Date Title
CN201810882341.4A CN109061454A (en) 2018-08-03 2018-08-03 Touch type electric tool switch debugging apparatus and system

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Application Number Priority Date Filing Date Title
CN201810882341.4A CN109061454A (en) 2018-08-03 2018-08-03 Touch type electric tool switch debugging apparatus and system

Publications (1)

Publication Number Publication Date
CN109061454A true CN109061454A (en) 2018-12-21

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CN110988558A (en) * 2019-12-20 2020-04-10 京东方科技集团股份有限公司 Touch screen testing system and method
CN111624417A (en) * 2020-03-27 2020-09-04 广州市双宝电子科技有限公司 Device for improving product testing efficiency

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CN107561391A (en) * 2017-09-28 2018-01-09 深圳贝仕达克技术股份有限公司 The test system and method for a kind of electronic product
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CN202443108U (en) * 2012-03-07 2012-09-19 苏州仕百慧机电科技有限公司 Electric tool switch comprehensive tester
CN104280710A (en) * 2014-09-26 2015-01-14 航天东方红卫星有限公司 General portable satellite power supply and distribution system equivalent device
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110988558A (en) * 2019-12-20 2020-04-10 京东方科技集团股份有限公司 Touch screen testing system and method
CN111624417A (en) * 2020-03-27 2020-09-04 广州市双宝电子科技有限公司 Device for improving product testing efficiency

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