CN104699581B - A kind of calculator test equipment and test method - Google Patents
A kind of calculator test equipment and test method Download PDFInfo
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- CN104699581B CN104699581B CN201510125250.2A CN201510125250A CN104699581B CN 104699581 B CN104699581 B CN 104699581B CN 201510125250 A CN201510125250 A CN 201510125250A CN 104699581 B CN104699581 B CN 104699581B
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Abstract
The present invention discloses a kind of calculator test equipment and method.The calculator test equipment includes body, click portion for the button for pressing each calculator according to the preset calculation formula of user, test fixture for being positioned to calculator, image detection portion for the result of calculation by shooting the display screen display for obtaining each calculator, for controlling the click portion work and the central control processing unit that the result of calculation obtained by described image test section is compared with reference to result of calculation and the display device for showing comparison result, the click portion is mounted on the body, the test fixture is mounted on the body, described image test section is connect with the central control processing unit, the display device is connect with the central control processing unit.The calculator test equipment of the present invention can quickly and accurately test calculator.
Description
Technical field
The present invention relates to a kind of calculator test equipment and calculator test method, it is particularly suitable for simultaneously to multiple meters
Device is calculated to be tested.
Background technology
It is well known that calculator is common tool.Traditionally, when needing to detect calculator, generally by manually pressing
Several buttons of calculator are pressed, and artificially judge test result, needs are a large amount of artificial, and detection speed is slow, are difficult to realize certainly
Dynamicization batch testing.
Invention content
The object of the present invention is to provide a kind of calculator test equipments, can quickly and accurately be carried out to calculator
Test.
The present invention is achieved through the following technical solutions：A kind of calculator test equipment, for simultaneously to multiple calculators into
Row test comprising body, button for pressing each calculator according to the preset calculation formula of user click portion, use
In the test fixture positioned to calculator, for the result of calculation by shooting the display screen display for obtaining each calculator
Image detection portion, for controlling click portion work and by the result of calculation obtained by described image test section and reference
The central control processing unit that result of calculation is compared and the display device for showing comparison result, the click portion peace
On the body, the test fixture is mounted on the body, described image test section and the central control process
Unit connects, and the display device is connect with the central control processing unit.
As a further improvement of the above technical scheme, the body includes upper frame body and halfpace, the display dress
It sets on the upper frame body, the test fixture is mounted on the halfpace.
As a further improvement of the above technical scheme, support plate, described image test section are provided in the upper frame body
In the support plate, described image detection position is above the test fixture.
As a further improvement of the above technical scheme, the quantity of the test fixture is two, the calculator test
Equipment further includes for driving X-axis driving portion that the click portion moves along the x-axis, for driving one in two test fixtures
The first Y-axis driving portion that test fixture is moved along Y-axis, for driving another test fixture in two test fixtures along Y-axis
The second mobile Y-axis driving portion and the Z axis driving portion for driving the click portion to be moved along Z axis, X-axis driving portion, the first Y-axis
Driving portion, the second Y-axis driving portion and Z axis driving portion are connect with the central control processing unit.
As a further improvement of the above technical scheme, the preset calculation formula of the user include 0~9, it is small
Several points, plus sige, minus sign, multiplication sign, the division sign, equal sign and function button.
As a further improvement of the above technical scheme, the calculator test equipment further includes for receiving operator's
The pointing input device of operation instruction, the pointing input device are connect with the central control processing unit.
The present invention also provides a kind of calculator test methods comprising following steps：
S101 presses the button of each calculator by click portion according to the preset calculation formula of user；
S102 obtains the result of calculation of the display screen display of each calculator by the shooting of image detection portion；
S103 is calculated the result of calculation obtained by described image test section and reference by central control processing unit
As a result it is compared；
S104, the result compared by display device display.
The beneficial effects of the practice of the present invention is：The present invention calculator test equipment can quickly and accurately to calculator into
Row test.
Description of the drawings
Fig. 1 is the signal electrical diagram of calculator test equipment according to embodiment of the present invention；
Fig. 2 is the stereoscopic schematic diagram of the calculator test equipment of Fig. 1；
Fig. 3 is another stereoscopic schematic diagram of the calculator test equipment of Fig. 1；
Fig. 4 is the front schematic view of the calculator test equipment of Fig. 1；
Fig. 5 is the schematic top plan view of the calculator test equipment of Fig. 1；
Fig. 6 is the stereoscopic schematic diagram in the click portion of calculator test equipment according to another implementation of the invention；
Fig. 7 is the front schematic view in the click portion of the calculator test equipment of Fig. 6；
Fig. 8 is the side schematic view in the click portion of the calculator test equipment of Fig. 6；
Fig. 9 is the schematic top plan view of the test fixture of the calculator test equipment of Fig. 1；
Figure 10 is the front schematic view of the test fixture of the calculator test equipment of Fig. 1；
Figure 11 is another stereoscopic schematic diagram of a part for the test fixture of the calculator test equipment of Fig. 1, and it is fixed to remove
Position component and simulated battery component；
Figure 12 is that the solid of the adjusting rod of the supporting plate height adjustment mechanism of the test fixture of the calculator test equipment of Fig. 1 is shown
It is intended to；
Figure 13 is the flow chart of calculator test method according to embodiment of the present invention；
Figure 14 is the positive structure schematic in the image detection portion of the calculator test equipment of Fig. 1；
Figure 15 shows that the exemplary test that calculator test method according to embodiment of the present invention uses is suitable
Sequence, calculation formula and refer to result of calculation.
Specific implementation mode
The specific implementation mode of the present invention is further detailed below in conjunction with attached drawing.
As depicted in figs. 1 and 2, calculator test equipment 1000 include body 100, click portion 200, test fixture 300, in
Entreat control process unit 400, image detection portion 540, display device 600, pointing input device 700, supply unit 800 and storage
Device 900.Click portion 200, test fixture 300, image detection portion 540 and display device 600 are mounted on body 100.Center
Control process unit 400, supply unit 800 and storage device 900 can be arranged on body 100, can also be arranged in body
Other positions appropriate except 100.In the present embodiment, pointing input device 700 includes keyboard 710 and mouse 720.
As shown in figure 3, body 100 is table type structure.Stabilizer blade and idler wheel can be provided on the bottom of body 100, just
In fixed and carrying.Body 100 includes upper frame body 102, halfpace 104 and lower frame body 106.Upper frame body 102, halfpace
104 and lower frame body 106 set gradually in the up-down direction.Halfpace 104 is located at the middle part of body 100.Halfpace 104 is
The platform of 2 test fixtures 300 is set.2 work nest (not labeled) are provided on halfpace 104.2 test fixtures 300
It is movably located on respectively in 2 work nests.Click portion 200 is located at the top of halfpace 104, and click portion 200 is positioned at upper
In framework 102.The lower section of halfpace 104 is lower frame body 106.Calculator test equipment 1000 is accommodated in lower frame body 106
Electrical structure etc..The lower part of halfpace 104 is provided with keyboard support 108.Keyboard 710 and mouse 720 are placed on keyboard support 108
On, the person of being conveniently operated uses.
As shown in Figures 1 to 5, display device 600 is arranged in upper frame body 102.In addition, being fixed with screen on upper frame body 102
Cloche 116 is covered to protect display device 600.Shield glass cover 116 is installed in which can rotate up opening by 2 hinges 110
On upper frame body 102.By being flipped up shield glass cover 116, it can enter inside upper frame body 102, the operations such as repair.
Moreover, by being arranged display device 600 in upper frame body 102, the person of being conveniently operated observes the information in display device 600, symbol
Close ergonomics.
Central control processing unit 400 by CPU (Central Processing Unit, central processing unit) and with
Each component being electrically connected to each other carries out the compositions such as the input/output interface of the transmitting-receiving of various signals.Central control processing unit 400
With click portion 200, test fixture 300, image detection portion 540, display device 600, pointing input device 700, supply unit 800
It is electrically connected with storage device 900 Deng, carries out the control of each component and the transmitting-receiving of signal.Central control processing unit 400 is responsible for meter
Calculate the whole action control of device test equipment 1000.For example including ROM, (Read Only Memory are read-only for storage device 900
Memory), RAM (Random Access Memory random access memory).Wherein, ROM store calculator appearance picture, in advance
The working procedure etc. of the reference result of calculation of the calculation formula of setting, the groundwork of calculator test equipment 1000.RAM is used as
The working region etc. of calculator test equipment 1000.Central control processing unit 400 can be embodied as by computer, customization work(
The compositions such as energy module, PLC, microcontroller.
As shown in Figure 6 to 8, click portion 200 is used to simulate the button of human hand pressing calculator, realizes automation by pressing
Key.Click portion 200 is movably mounted at the surface of test fixture 300.In the illustrated embodiment, click portion 200 includes master
Point tap the head 202 and auxiliary point tap the head 204.Principal point tap the head 202 and auxiliary point 204 composition, one group of point of tapping the head tap the head.In the illustrated embodiment,
It taps the head including four groups of points in click portion 200.Every group of point is tapped the head for clicking a calculator.In the illustrated embodiment, principal point is tapped the head
202 and auxiliary point tap the head and 204 be driven by the cylinder.Principal point tap the head 202 and auxiliary point tap the head 204 click part be colloid, thus may be used
To be effectively protected keys of computer.Principal point tap the head 202 and auxiliary point tap the head and 204 pressing force adjusted by air pressure or spring.Auxiliary point
Tap the head 204 position can be adjusted.204 are tapped the head by principal point 202 and 2 auxiliary points of tapping the head, and be may be implemented while or successively being pressed
Three buttons.Principal point tap the head 202 and auxiliary point tap the head and 204 have the characteristics that dynamics is adjustable, thin-skinned, the rubber head size of contact easily switches.
2 test fixtures 300 are movably located on respectively in 2 work nests.As shown in Fig. 9 to Figure 12, test fixture 300
Including positioning member 310, supporting plate 302, supporting plate height adjustment mechanism 340 and pedestal 360.
The positioning member 310 is for positioning multiple calculators.The quantity of described image test section 540 and calculating
The quantity of device corresponds to.In the present embodiment, positioning member 310 is the locating slot being arranged on supporting plate 302.As shown in figure 5, on drawing
It is provided with 6 locating slots altogether on the test fixture 300 of side；And it is provided with 4 altogether on the test fixture 300 below drawing and determines
Position slot.As shown in figure 9, being provided with 6 locating slots altogether on the test fixture 300.The present invention can be according to calculator size etc.
The positioning member of right quantity, appropriate configuration is arranged in concrete condition.Those of ordinary skill in the art are perfectly clear, and positioning member can
Not to be locating slot, such as the clamp assemblies that calculator is clamped from surrounding may be used.
As described above, supporting plate 302 can be installed up or down.As shown in Fig. 9 to Figure 12, pass through supporting plate height adjustment mechanism
340 adjust the height of supporting plate 302, and it is horizontality to make the key face of calculator as possible.As shown in Fig. 9 to Figure 12, supporting plate height
Regulating mechanism 340 includes adjusting rod 342, is set to roller gear 344 on adjusting rod 342, the bar shaped engaged with roller gear 344
The adjusting knob 349 in 342 end of adjusting rod is arranged in gear 346.The upper end of bar shaped gear 346 is solid by screw and supporting plate 302
Fixed connection.Supporting plate height adjustment mechanism 340 has three pairs of roller gears 344 and bar shaped gear 346, it is possible thereby to steadily adjust
The height of supporting plate 302.Adjusting knob 349 and the end 348 of adjusting rod 342 are clamped.
After being positioned to each calculator by test fixture 300, central control processing unit 400 controls click portion
200, so that click portion 200 is pressed the button of each calculator according to the preset calculation formula of one or more users；Image is examined
Survey portion 540 obtains the result of calculation of the display screen display of each calculator by shooting, and central control processing unit 400 will pass through
The result of calculation that described image test section obtains is compared with reference to result of calculation；Then ratio is shown in display device 600
To result.Wherein, may include in the preset calculation formula of the user 0~9, decimal point, plus sige, minus sign, multiplication sign,
The division sign, equal sign, function button (such as removing button, switching on and shutting down button) and function button.
The calculator test equipment 1000 further includes X-axis driving portion 210, the first Y-axis driving portion 230, the driving of the second Y-axis
Portion 240 and Z axis driving portion 220.
As shown in Figure 7 and Figure 8, the X-axis driving portion 210 is for driving click portion 200 to move along the x-axis.The Z axis driving
Portion 220 is for driving click portion 200 to be moved along Z axis.Wherein, X-direction is left and right directions；Y direction is front-rear direction；Z axis
Direction is upper and lower directions.As shown in Figure 7 and Figure 8, X-axis driving portion 210 includes X-axis drive motor 212, X-axis drive belt 214, X
Axis rail 216.Wherein, click portion 200 and 220 entirety of Z axis driving portion are connect with X-axis drive belt 214.In X-axis drive motor
Under 212 driving, click portion 200 and Z axis driving portion 220 are driven by X-axis drive belt 214, are slided along X-axis guide rail 216.Such as figure
Shown in 7 and Fig. 8, Z axis driving portion 220 includes Z axis drive motor 222, Z axis drive belt 224, Z axis guide rail 226.Click portion 200
It is connect with Z axis drive belt 224.Under the driving of Z axis drive motor 222, click portion 200 is driven by Z axis drive belt 224,
It is slided along Z axis guide rail 226.
First Y-axis driving portion 230, the second Y-axis driving portion 240 are separately mounted under the pedestal 360 of 2 test fixtures 300
Side, the first Y-axis driving portion 230 is for driving a set of test fixture in two test fixtures to be moved along Y-axis, and described second
Y-axis driving portion 240 is for driving the another set of test fixture in two test fixtures to be moved along Y-axis.First Y-axis driving portion 230,
Second Y-axis driving portion 240 also respectively includes drive motor, drive belt and guide rail, and structure and operation principle do not repeat.
Although in the illustrated embodiment, the first Y-axis driving portion 230, the second Y-axis driving portion 240 are for driving 2 test clips
Tool 300 is moved in Y-axis, and however, the present invention is not limited thereto, the first Y-axis driving portion 230, the second Y-axis driving portion 240 can also drive a little
Portion 200 is hit to move along Y-axis.As long as in the case where meeting the spirit of the present invention, change click portion 200 and test fixture 300
Relative position, quickly pressing are located in the different key of the calculator on test fixture 300.
Described image test section 540 is used to obtain pressing for the result of calculation and calculator that show on each calculator by shooting
The appearance of print content, calculator on key, and the image of acquisition is sent to the central control processing unit 400.Image
Test section 540 for example can be CCD camera.Image detection portion 540 is arranged in the top of test fixture 300, based on shooting
The result of calculation central control processing unit 400 of the display screen display of device is calculated by the result of calculation of acquisition and refers to result of calculation
Be compared, judge display information on the display screen of calculator whether the correct, Multi strokes on display screen, lack stroke, it is dark draw,
The defects of light leakage.
As shown in figure 14, image detection portion 540 is mounted in support plate 542.Support plate 542 is mounted in upper frame body 102,
And support plate 542 is transversely mounted on the top of test fixture 300.In the present embodiment, 4 figures are installed in support plate 542
As test section 540.However, the invention is not limited thereto, for example, 2 image detection portions can be mounted in a manner of moving back and forth
In support plate 542.Image detection portion 540 uses industrial camera, and pixel is preferably the industrial camera of 5,000,000 pixels or more.Image
Test section 540 for example can be CCD camera.
As shown in figure 13, the present invention also provides a kind of calculator test methods comprising following steps：
S101 presses the button of each calculator by click portion according to the preset calculation formula of user；
S102 obtains the result of calculation of the display screen display of each calculator by the shooting of image detection portion；
S103 is calculated the result of calculation obtained by described image test section and reference by central control processing unit
As a result it is compared；
S104 lacks stroke, Multi strokes, dark stroke by what display device display compared as a result, for example displaying whether to exist
Deng.
Further, it is also possible to which the image detection portion shooting of passing through obtains print content and calculator on the button of calculator
Appearance, and the image of shooting is sent to central control processing unit.Thus, it is possible to be compared by central control processing unit
Go out on calculator with the presence or absence of spot, silk-screen content mistake, sundries etc..
In above-mentioned calculator test method, it will usually press multiple and different calculation formula, repeatedly above-mentioned step
Rapid S101 to step S104.In step S105, if it is determined that more calculation formula need not be pressed, then test terminates.Such as
Fruit needs to continue to press more formula, then repeats step S101 to step S104.As shown in figure 15, by repeated presses 11
Different calculation formula can reliably test each button and function of calculator.
The calculator test equipment for implementing the present invention, at least has the advantages that：
1. testing under user-programmable control while fully automatically more with can easily appointing computer realization multichannel
A calculator, and the earth improve production efficiency, have been effectively saved artificial.(opposite traditional-handwork is tested, and can save 3 to 4
Manufacturing Worker.)
2. the invention example also realizes that automatic keying acts with using click portion, the automation realized under computer
Test action can and greatly improve the reliability of quality control in production.
3. the invention example also applies visual programming simultaneously, user-friendly it can use, and shared programming and test
Data.
4. the invention example is completed the processing and display of test data by computer, and the earth simplifies the knot of production equipment
Structure is easy to maintenance and maintenance.
5. it is at low cost using the calculator test method that the present invention is researched and developed, it is easy to produce, calculating can be greatly promoted
The promotion and popularization of automated production, generate apparent social benefit in device production.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indicating or implying relative importance.In the description of the present invention, it should be noted that unless otherwise specific regulation
And restriction, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body meaning.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, include according to involved function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (8)
1. a kind of calculator test equipment, it is characterised in that including body, for being pressed according to the preset calculation formula of user
Press the click portion of the button of each calculator, the test fixture by being positioned to calculator, by by shoot obtain it is each based on
It calculates the image detection portion of the result of calculation of the display screen display of device, work and will be by the figure for controlling the click portion
The result of calculation obtained as test section is with the central control processing unit that is compared of reference result of calculation and for showing ratio
To the display device of result, the click portion is mounted on the body, and the test fixture is mounted on the body, described
Image detection portion is connect with the central control processing unit, and the display device is connect with the central control processing unit；
Wherein, the click portion is movably mounted at the surface of the test fixture, and the click portion includes that principal point is tapped the head
It taps the head with auxiliary point, the position that the auxiliary point is tapped the head can be adjusted；
The test fixture includes positioning member, supporting plate and supporting plate height adjustment mechanism, and the positioning member is setting in institute
The locating slot on supporting plate is stated, the supporting plate height adjustment mechanism adjusts the height of the supporting plate with the water of adjustment calculator key face
Pingdu；The supporting plate height adjustment mechanism includes adjusting rod, is set to roller gear on the adjusting rod and the roller gear
The bar shaped gear of engagement and it is arranged in the adjusting knob for adjusting boom end, the upper end of the bar shaped gear and the supporting plate
It is fixedly connected.
2. calculator test equipment according to claim 1, which is characterized in that the body includes that upper frame body and centre are flat
Platform, the display device are mounted on the upper frame body, and the test fixture is mounted on the halfpace.
3. calculator test equipment according to claim 2, which is characterized in that it is provided with support plate in the upper frame body,
Described image test section is mounted in the support plate, and described image detection position is above the test fixture.
4. calculator test equipment according to claim 1, which is characterized in that the quantity of the test fixture is two,
The calculator test equipment further includes for driving X-axis driving portion that the click portion moves along the x-axis, for driving two surveys
The first Y-axis driving portion that a test fixture in examination fixture is moved along Y-axis, for driving another in two test fixtures
The second Y-axis driving portion that test fixture is moved along Y-axis and the Z axis driving portion for driving the click portion to be moved along Z axis, X-axis
Driving portion, the first Y-axis driving portion, the second Y-axis driving portion and Z axis driving portion are connect with the central control processing unit.
5. calculator test equipment according to claim 1, which is characterized in that the preset calculation formula of user
Include 0~9, decimal point, plus sige, minus sign, multiplication sign, the division sign, equal sign and function button.
6. calculator test equipment according to claim 1, which is characterized in that the calculator test equipment further includes using
In the pointing input device for the operation instruction for receiving operator, the pointing input device connects with the central control processing unit
It connects.
7. calculator test equipment according to claim 1, which is characterized in that the quantity of described image test section is 2
More than, described image test section is CCD industrial cameras.
8. a kind of calculator test method, it is characterised in that include the following steps：
S101 presses the button of each calculator by click portion according to the preset calculation formula of user；
S102 obtains the result of calculation of the display screen display of each calculator by the shooting of image detection portion；
S103 by the result of calculation obtained by described image test section and refers to result of calculation by central control processing unit
It is compared；
S104, the result compared by display device display；
Wherein, calculator is positioned by test fixture；The test fixture includes positioning member, supporting plate and supporting plate height
Regulating mechanism, the positioning member are the locating slot being arranged on the supporting plate, described in the supporting plate height adjustment mechanism adjusting
The height of supporting plate is with the levelness of adjustment calculator key face；The supporting plate height adjustment mechanism includes adjusting rod, is set to institute
It states roller gear on adjusting rod, the bar shaped gear that is engaged with the roller gear and be arranged in the adjusting for adjusting boom end
The upper end of knob, the bar shaped gear is fixedly connected with the supporting plate；
The click portion is movably mounted at the surface of the test fixture, and the click portion includes that principal point is tapped the head and auxiliary point
It taps the head, the position that the auxiliary point is tapped the head can be adjusted.
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| KR101703587B1 (en) * | 2015-08-03 | 2017-02-07 | 현대자동차 주식회사 | apparatus and method for inspecting operation of electric goods in vehicle |
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|---|---|---|---|---|
| CN202002987U (en) * | 2011-02-21 | 2011-10-05 | 珠海格力电器股份有限公司 | System for detecting remote controller |
| CN102556639A (en) * | 2011-12-13 | 2012-07-11 | 苏州工业园区高登威科技有限公司 | Retaining plate horizontal position adjusting device |
| CN104155602A (en) * | 2014-08-28 | 2014-11-19 | 福建省新威电子工业有限公司 | Calculator key testing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7032212B2 (en) * | 2002-05-06 | 2006-04-18 | Microsoft Corporation | Method and system for generating test matrices for software programs |
| EP1622022A1 (en) * | 2004-07-22 | 2006-02-01 | Siemens Aktiengesellschaft | Automatic generation of test cases |
| CN102156672B (en) * | 2011-04-19 | 2013-08-14 | 广东欧珀移动通信有限公司 | Method for realizing automated test on mobile phone calculator |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202002987U (en) * | 2011-02-21 | 2011-10-05 | 珠海格力电器股份有限公司 | System for detecting remote controller |
| CN102556639A (en) * | 2011-12-13 | 2012-07-11 | 苏州工业园区高登威科技有限公司 | Retaining plate horizontal position adjusting device |
| CN104155602A (en) * | 2014-08-28 | 2014-11-19 | 福建省新威电子工业有限公司 | Calculator key testing device |
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Effective date of registration: 20180619 Address after: 518000 Shenzhen, Baoan District, Guangdong Fuhai street, Qiaotou Community Road 2, No. 4, 4 F2, Tian You Chuang Industrial Park. Applicant after: SHENZHEN HAIMINGDE TECHNOLOGY CO., LTD. Address before: 518104 four floor, block D, Huafeng hi tech Industrial Park, South Ring Road, Baoan District, Shenzhen, Guangdong. Applicant before: Jiang Haibing |
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