CN108646107A - A kind of touch key-press test device - Google Patents
A kind of touch key-press test device Download PDFInfo
- Publication number
- CN108646107A CN108646107A CN201810385297.6A CN201810385297A CN108646107A CN 108646107 A CN108646107 A CN 108646107A CN 201810385297 A CN201810385297 A CN 201810385297A CN 108646107 A CN108646107 A CN 108646107A
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- 238000012360 testing method Methods 0.000 title claims abstract description 88
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000003139 buffering effect Effects 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 230000035945 sensitivity Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- 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
- G01R31/003—Environmental or reliability tests
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention discloses a kind of touch key-press test devices, including：Touch device, touch key-press, control circuit and output device；Device is touched, the control signal for receiving control circuit transmission touches touch key-press according to the control signal received；Touch key-press, the touching for incude touching device, and sense it is touched after, transmission trigger signal；Control circuit for sending control signal to touching device, and receives the trigger signal of touch key-press transmission, the operating status of touch key-press is judged according to trigger signal, and form feedback signal and be sent to output device；Output device, for receiving feedback signal, and according to feedback signal output to the test result of touch key-press.Technical scheme of the present invention, realizing can be with the reliability of intelligence test touch key-press, and test result is intuitive and reliable, saves human resources, and avoid influence of the environmental factor to test.
Description
Technical field
The present embodiments relate to touch key-press technology more particularly to a kind of touch key-press test devices.
Background technology
Since touch key-press has many advantages such as that sturdy and durable, reaction speed is fast, saves space, easily operated, people
It is more and more to refer to and utilize touch key-press.Therefore, also higher and higher to the reliability requirement of touch key-press.
Under normal circumstances, by the operation conditions of manual testing's touch key-press, time-consuming for this method, input human resources compared with
Greatly, and test result accuracy is low.And in the touch key-press under rugged environment, such as in high-low temperature test chamber, nothing
Method is in direct contact touch key-press, can not carry out the test of its reliability.
Invention content
The present invention provides a kind of touch key-press test device, to realize the progress intelligence test to touch key-press reliability
Purpose keeps test result intuitive and reliable, saves human resources, avoids influence of the environmental factor to test.
The embodiment of the present invention proposes a kind of touch key-press test device, including：Touch device, touch key-press, control circuit
And output device；
The touching device, the control signal sent for receiving the control circuit, according to the control received
Signal touches the touch key-press；
The touch key-press, the touching for incuding the touching device, and sense it is touched after, send triggering letter
Number；
The control circuit for sending the control signal to the touching device, and receives the touch key-press hair
The trigger signal sent, the operating status of the touch key-press is judged according to the trigger signal, and forms feedback signal hair
It send to the output device；
The output device presses the touch for receiving the feedback signal, and according to feedback signal output
The test result of key.
Optionally, the operating status of the touch key-press includes：Normal operation and misoperation.
Optionally, the touch key-press is self-capacitance touch key-press or mutual capacitance type touch key-press.
Optionally, the touching device includes：Buffer unit and touch head；
The touch head is for touching the touch key-press；
The buffer unit is used to buffer and control the touching dynamics that the touch head touches the touch key-press.
Optionally, the touch head is got to know for capacitive touch.
Optionally, the touching device further includes：Cylinder, the cylinder are filled with the control circuit and the buffering respectively
It sets and is connected far from described one end for touching head, the control signal for being sent according to the control circuit floats to adjust
The height for touching head, so that the touch head touches the touch key-press.
Optionally, touch key-press test device further includes：Input unit；
The input unit is connect with the control circuit and the cylinder respectively, is sent for receiving the control circuit
Control signal, and under the control of said control signal into the cylinder input gas so that the cylinder floating.
Optionally, the buffer unit is spring.
Optionally, the output device is display screen.
The embodiment of the present invention proposes a kind of touch key-press test device, including：Touch device, touch key-press, control circuit
And output device；The touching device, the control signal sent for receiving the control circuit, according to receiving
Signal is controlled, the touch key-press is touched；The touch key-press, the touching for incuding the touching device, and sensing
After touched, trigger signal is sent；The control circuit for sending the control signal to the touching device, and receives
The trigger signal that the touch key-press is sent, the operating status of the touch key-press is judged according to the trigger signal, and
It forms feedback signal and is sent to the output device；The output device, for receiving the feedback signal, and according to described anti-
Feedback signal exports the test result to the touch key-press.The present invention solves manpower survey by the touch key-press test device
Accuracy is low, time-consuming and the problem of can not be tested under rugged environment, realizing can when examination touch key-press reliability
With the reliability of intelligence test touch key-press, test result is intuitive and reliable, saves human resources, avoids environmental factor to test
It influences.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for touch key-press test device that the embodiment of the present invention proposes；
Fig. 2 is the structural schematic diagram for another touch key-press test device that the embodiment of the present invention proposes；
Fig. 3 is the structural schematic diagram for another touch key-press test device that the embodiment of the present invention proposes.
Specific implementation mode
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limitation of the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Fig. 1 is a kind of structural schematic diagram for touch key-press test device that the embodiment of the present invention proposes.Referring to Fig. 1, this hair
The touch key-press test device that bright embodiment proposes, including：Touch device 10, touch key-press 20, control circuit 30 and output
Device 40；Device 10 is touched, the control signal for receiving the transmission of control circuit 30, according to the control signal received, touching
Touch key-press 20；Touch key-press 20, the touching for incude touching device 10, and sense it is touched after, send triggering and believe
Number；Control circuit 30 for sending control signal to touching device 10, and receives the trigger signal of the transmission of touch key-press 20, root
The operating status of touch key-press 20 is judged according to trigger signal, and is formed feedback signal and be sent to output device 40；Output device 40,
For receiving feedback signal, and according to feedback signal output to the test result of touch key-press 20.
It is understood that the touch key-press test device can carry out touch key-press 20 repeatedly to touch test, to carry
The reliability of high test result.Touching device 10 is not limited, touch key-press 20 can be touched according to control signal, it can
Can also be other devices to be manipulator.
Feedback signal can be that feedback touch key-press 20 is touched primary operating status, can also be to feed back it to be touched
Multiple operating status.Illustratively, control circuit 30 can control touching device 10 and be carried out 100 times to some touch key-press 20
Touching test, the trigger signal after being touched every time according to the touch key-press 20 forms feedback signal, aobvious by output equipment 40
Show the test result of touch key-press 20.For example, according to feedback signal, the test result that output equipment 40 exports can be to test
100 times, 20 normal operation of touch key-press 96 times, misoperation 4 times, test result is intuitive and reliable, and accuracy is high.
In order to test result be made intuitively to show, optionally, output device 40 is display screen.
It, can be taking human as the control for manipulating each control circuit 30 and being sent to touching device 10 when needing testing time more
Signal, can also be configured control circuit 30, and number, the phase of the control signal for being sent to touching device 10 can such as be arranged
The parameters such as the time interval that adjacent two secondary control signals are sent save manpower to realize the reliability of intelligence test touch key-press 20
Resource.
It is understood that in the touch key-press 20 under rugged environment, such as the touch in high-low temperature test chamber
Touching device 10 can be deep into high-low temperature test chamber by button 20, and test man can manipulate outside high-low temperature test chamber
Control circuit 30, makes control circuit 30 send control signal to touching device 10, and touching device 10 is touched according to control signal touching
Button 20 is touched, reliability test is carried out to the touch key-press 20 under rugged environment to realize, avoids environmental factor pair
The influence of 20 reliability test of touch key-press.
Touch key-press test device provided in this embodiment controls the touching touching touch of device 10 by control circuit 30 and presses
Key 20, control circuit 30 analyze touch key-press 20 whether normal operation according to the trigger signal that touch key-press 20 is sent, and according to
The operating status of touch key-press 20 forms feedback signal, and output device 40 exports the test knot of touch key-press 20 according to feedback signal
Fruit, accuracy is low, time-consuming when solving manpower test touch button reliability and can not be tested under rugged environment
The problem of, realizing can be with the reliability of intelligence test touch key-press, and test result is intuitive and reliable, and accuracy is high, saves people
Power resource avoids influence of the environmental factor to test.
Optionally, the operating status of touch key-press 20 includes：Normal operation and misoperation.
It should be noted that according to the operating status of touch key-press 20, i.e., touch key-press 20 whether normal operation, press by touch
Key 20 sends corresponding trigger signal, and illustratively, when 20 normal operation of touch key-press, trigger signal is high level signal；
When 20 misoperation of touch key-press, trigger signal is low level signal.Control circuit 30 judges to touch according to trigger signal presses
The operating status of key 20.
It is understood that operating status of the touch key-press test device in addition to the touch key-press 20 can be tested, also
The sensitivity under the normal operating condition of the touch key-press 20 can be tested.
Specifically, device 10 and the contact area S verification touch key-press 20 of touch key-press 20 can be touched by control
Sensitivity.
Pass through formula C=ε S/d, wherein S is the contact area for touching device 10 and touch key-press 20, and ε is touching device
In 10 with the dielectric coefficient of the medium of 20 contact position of touch key-press, d be touching device 10 between touch key-press 20 at a distance from, can
Know, contact position medium dielectric constant and apart from it is identical when, if identical touching effect can be reached, touching device 10 with touch
The contact area for touching button 20 is smaller, and the sensitivity of touch key-press 20 is higher；Otherwise it is lower.It is gradual that can contact area then be set
The contact area of increased I, II and III three grades carrys out the sensitivity of test touch button 20.If being I etc. with contact area
The touching device 10 of grade carrys out test touch button 20, if test passes through, then the grade of 20 sensitivity of touch key-press is I grades；
If test is not over the touching device 10 for being II grades with contact area is come test touch button 20, if test passes through, this is touched
The grade for touching 20 sensitivity of button is II grade, if testing not over being surveyed with the touching device 10 that contact area is III level
Touch key-press 20 is tried, if test passes through, the grade of 20 sensitivity of touch key-press is III level；If test is not over the touch
Button 20 is abnormal operating condition.
Further, it is also possible to touch the dielectric system of device 10 and the dielectric material of 20 contact position of touch key-press by control
Number verifies 20 sensitivity of touch key-press.
By above-mentioned formula C=ε S/d it is found that in touching device 10 with the contact area of touch key-press 20 and apart from identical
When, if can reach identical touching effect, the dielectric coefficient of the dielectric material of contact position is smaller, and the sensitivity of touch button is got over
It is high；Otherwise it is lower.The touching device 10 that A, B and the C three grades that dielectric coefficient gradually increases can then be arranged carrys out test touch
The sensitivity of button 20.If with the touching device 10 that dielectric coefficient is A grades come test touch button 20, if test passes through,
So the grade of 20 sensitivity of touch key-press is A grades；If test is not over the touching device for being B grades with dielectric coefficient
10 carry out test touch button 20, if test passes through, the grade of 20 sensitivity of touch key-press is B grade, if test not over,
The touching device 10 for being C grades with dielectric coefficient is come test touch button 20, if test passes through, 20 sensitivity of touch key-press etc.
Grade is C grades；If test is not over the touch key-press 20 is abnormal operating condition.
Touch key-press can be divided into four major class：Resistance-type, condenser type, surface acoustic wave induced key, infrared induction button.
It should be noted that can the material and structure of touching device be set according to the type of touch key-press, it is former to adapt to different touches
The touch key-press of reason tests the operating status of touch key-press.
In view of capacitance type touch key can penetrate insulating material housing (glass, plastics etc.) 20mm or more, accurate nothing
Effective touch accidentally is detected, and its sensitivity, stability, reliability etc. will not be because of the changes or long-time service of environmental condition
And change, there is the advantages that waterproof and strong anti-interference ability, superpower protection, superpower adaptive temperature range, under normal circumstances,
The touch key-press 20 tested is capacitance type touch key.
Optionally, touch key-press 20 is self-capacitance touch key-press or mutual capacitance type touch key-press.
It is understood that when touch key-press 20 is self-capacitance touch key-press, then it is capacitor-type touch to touch device 10
Device.Specifically, the touch control electrode in self-capacitance touch key-press constitutes capacitance with ground.The touch is touched when touching device 10 to press
When key, the capacitance touched in device 10 will be added in the touch control electrode of self-capacitance touch key-press, make touch control electrode over the ground
Capacitance change.When the capacitance of self-capacitance touch key-press changes, confirmation senses touched.
When touch key-press is mutual capacitance type touch key-press, touching device is not limited.Mutual capacitance type touch key-press packet
Two opposite touch control electrodes are included to constitute capacitance.When touching device touches touch key-press, the capacitance meeting of touch key-press
Corresponding variation occurs.When the capacitance of mutual capacitance type touch key-press changes, can confirm sense it is touched.
Fig. 2 is the structural schematic diagram for another touch key-press test device that the embodiment of the present invention proposes.It, can referring to Fig. 2
Choosing, touching device 10 includes：Buffer unit 11 and touch head 12；Head 12 is touched for touching touch key-press 20；Buffer unit
11 for buffering and controlling the touching dynamics for touching head 12 and touching touch key-press 20.
It is understood that touch key-press 20 can be touched by the touch head 12 touched in device 10.Under normal circumstances,
In order to avoid kicking the beam because touching touching dynamics when head 12 touches touch key-press 20, cause the induction of touch key-press 20 less than the feelings of touching
Condition and the case where show 20 misoperation of touch key-press, therefore, to assure that touch head 12 and realized with touch key-press 20 and is closely touched.And
Touch key-press 20 may be damaged because touching dynamics is excessive by touching when head 12 is closely touched with touch key-press 20, therefore, in order to
Buffering touches head 12 and touches the dynamics of touch key-press 20, and can control the touching dynamics, can touch head 12 far from touch
The side of button 20 increases buffer unit 11.Optionally, buffer unit 11 is spring.
In order to further protect touch key-press 20, reduce the damage touched when head 12 is touched to it, touch head 12 is close to be touched
The side for touching button 20 can be flexible material, to reduce the impact touched when head 12 touches touch key-press 20 to it.
It should be noted that when touch key-press 20 is self-capacitance touch key-press, touching device 10 touches touch key-press
20 touch head 12 also needs certain capacitance just can sense its touching by touch key-press 20, and optionally, touching head 12 is
Capacitive touch is got to know.
Can by control touch device 10 move up and down and move left and right, realize touching device 10 touch touch by
Key 20.Under normal circumstances, device 10 can be touched by moving left and right by moving left and right, but in order to ensure touching device 10
Touching can be sensed by touch key-press 20, touching device 10 float up and down degree needs adjusted, to detect this
The operating status of touch key-press 20.
Fig. 3 is the structural schematic diagram for another touch key-press test device that the embodiment of the present invention proposes.It, can referring to Fig. 3
Choosing, touching device 10 further includes：Cylinder 13, cylinder 13 is respectively with control circuit 30 and buffer unit 11 far from touch head 12
One end is connected, and the control signal for being sent according to control circuit 30 floats to adjust the height for touching head 12, so that
It touches head 12 and touches touch key-press 20.
The gas flow or amount of liquid in cylinder 13 can be controlled by control signal, and cylinder 13 is controlled with this and is floated up and down,
It adjusts the buffer unit 11 being connect with cylinder 13 and touches the height of head 12.
It is understood that cylinder 13 can be made to float in several ways, with continued reference to Fig. 3, optionally, touch
Button testing device further includes：Input unit 50；Input unit 50 is connect with control circuit 30 and cylinder 13 respectively, for connecing
The control signal that control circuit 30 is sent is received, and inputs gas so that cylinder 13 is floating into cylinder 13 under control of the control signal
It is dynamic.
Input unit 50 can input enough gas into cylinder 13, touch head 12 allow to touch according to control signal
Encounter touch key-press 20, so that touch key-press 20 is sensed touched.Illustratively, input unit 50 can be gas half.
It should be noted that except the mode of control cylinder floating, other modes control touching device 10 can also be used to touch
Touch key-press 20 is touched, for example, by manipulator or passing through the modes such as gravity pressing.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (9)
1. a kind of touch key-press test device, which is characterized in that including：Touch device, touch key-press, control circuit and output
Device；
The touching device, the control signal sent for receiving the control circuit, according to the control signal received,
Touch the touch key-press；
The touch key-press, the touching for incuding the touching device, and sense it is touched after, send trigger signal；
The control circuit for sending the control signal to the touching device, and receives what the touch key-press was sent
The trigger signal, the operating status of the touch key-press is judged according to the trigger signal, and is formed feedback signal and be sent to
The output device；
The output device is exported for receiving the feedback signal, and according to the feedback signal to the touch key-press
Test result.
2. touch key-press test device according to claim 1, which is characterized in that the operating status packet of the touch key-press
It includes：Normal operation and misoperation.
3. touch key-press test device according to claim 1, which is characterized in that the touch key-press touches for self-capacitance
Touch button or mutual capacitance type touch key-press.
4. touch key-press test device according to claim 3, which is characterized in that the touching device includes：Buffering dress
Set and touch head；
The touch head is for touching the touch key-press；
The buffer unit is used to buffer and control the touching dynamics that the touch head touches the touch key-press.
5. touch key-press test device according to claim 4, which is characterized in that the touch head is capacitance touch
Head.
6. touch key-press test device according to claim 4, which is characterized in that the touching device further includes：Cylinder,
The cylinder is connected with the control circuit and the buffer unit far from described one end for touching head respectively, for according to institute
The control signal for stating control circuit transmission floats to adjust the height for touching head, so that described in touch head touching
Touch key-press.
7. touch key-press test device according to claim 6, which is characterized in that further include：Input unit；
The input unit is connect with the control circuit and the cylinder respectively, the control sent for receiving the control circuit
Signal processed, and gas is inputted so that the cylinder floating into the cylinder under the control of said control signal.
8. touch key-press test device according to claim 4, which is characterized in that the buffer unit is spring.
9. touch key-press test device according to claim 1, which is characterized in that the output device is display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385297.6A CN108646107A (en) | 2018-04-26 | 2018-04-26 | A kind of touch key-press test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385297.6A CN108646107A (en) | 2018-04-26 | 2018-04-26 | A kind of touch key-press test device |
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| Publication Number | Publication Date |
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| CN108646107A true CN108646107A (en) | 2018-10-12 |
Family
ID=63747555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810385297.6A Pending CN108646107A (en) | 2018-04-26 | 2018-04-26 | A kind of touch key-press test device |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109342043A (en) * | 2018-11-28 | 2019-02-15 | 上海贝思特电气有限公司 | A kind of touch button test device |
| CN111273121A (en) * | 2020-03-07 | 2020-06-12 | 东莞市和康轩电子科技有限公司 | Touch function product detection device and detection method |
| CN113985157A (en) * | 2021-09-17 | 2022-01-28 | 宁波天瑞电器有限公司 | Automatic test method and system of air purifier |
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