CN201637822U - Keyboard test platform - Google Patents
Keyboard test platform Download PDFInfo
- Publication number
- CN201637822U CN201637822U CN2009202900659U CN200920290065U CN201637822U CN 201637822 U CN201637822 U CN 201637822U CN 2009202900659 U CN2009202900659 U CN 2009202900659U CN 200920290065 U CN200920290065 U CN 200920290065U CN 201637822 U CN201637822 U CN 201637822U
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- CN
- China
- Prior art keywords
- keyboard
- test platform
- chip microcomputer
- module
- interface board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model discloses a keyboard test platform which belongs to the technical field of keyboard inspection and testing. The keyboard test platform comprises a shell, a singlechip, power supply modules, a display module and an extended keyboard interface board, wherein the singlechip, the power supply modules, the display module and the extended keyboard interface board are arranged in the shell; both the singlechip and the display module are connected with the respective power supply modules; the singlechip is connected with and controls the display module and the extended keyboard interface board; and the extended keyboard interface board is provided with an external interface. Compared with the prior art, the keyboard test platform has the characteristics of reasonable design, simple structure, convenient operation and the like, and can enhance the test efficiency and be effectively compatible with various keyboards.
Description
Technical field
The utility model relates to a kind of key verification technical field of measurement and test, specifically a kind of keyboard test platform.
Background technology
Keyboard is as basic input equipment, used widely at aspects such as desktop computer, mobile PCs, manufacturer as PC, the consumption of keyboard is very large, and this needs the quality of keyboard is verified before assembling with regard to requiring PC, guarantees that each button of keyboard all is good, common method of testing is keyboard to be received under the system test, because be subjected to the restriction of switching on and shutting down time, the time of testing every keyboard like this will be very long, seriously influenced the efficient of test.And because the difference of machine kind has also caused the of a great variety of keyboard, this gets up also to have increased difficulty of test in test.
The utility model content
Technical assignment of the present utility model is at above weak point, provides a kind of and can improve testing efficiency and effective a kind of keyboard test platform of compatible multiple keyboard.
The technical scheme that its technical matters that solves the utility model adopts is: comprise housing, single-chip microcomputer, power module, display module and extended keyboard interface board, single-chip microcomputer, power module, display module and extended keyboard interface board are arranged in the housing, single-chip microcomputer all is connected with the power module of powering to their with display module, single-chip microcomputer connects and control display module and extended keyboard interface board, and the extended keyboard interface board is provided with external interface.
The extended keyboard interface board is provided with a plurality of external interfaces, is provided with the keyboard type selector switch in the housing, and the keyboard type selector switch is connected with single-chip microcomputer, by the single-chip microcomputer keyboard type that display keyboard type selecting device is selected on display module.
The extended keyboard interface board is provided with 1～100 external interface.
Be provided with voice cue module, loudspeaker in the housing, single-chip microcomputer connects and the control voice cue module, and voice cue module connects loudspeaker.
The Single-chip Controlling voice cue module makes it the keyboard type by the selection of loudspeaker voice suggestion keyboard type selector switch.
Be provided with the PS/2 interface in the housing, single-chip microcomputer connects the PS/2 interface.
Single-chip microcomputer, power module, display module, keyboard type selector switch, voice cue module, loudspeaker and PS/2 interface are integrated on the system board, and the extended keyboard interface board is connected by the FFC line with system board.
Single-chip microcomputer is 51 single-chip microcomputers.
But power module is external power supply or internal battery.
Housing adopts the panel beating material, and display module is a LCD MODULE.
The PS/2 interface is a kind of conventional interface that is used for connecting mouse and keyboard.
The English full name of FFC is: Flexible Flat Cable, flexible flat cable; It is a kind of with PET insulating material and zinc-plated flat copper wire as thin as a wafer, by the new types of data cable that the pressing of high-tech automation equipment production line forms, have softness, arbitrarily bending fold, thin thickness, volume is little, connection is simple, convenient disassembly, easily solve electromagnetic screen advantages such as (EMI).
51 single-chip microcomputers are the general designations to the single-chip microcomputer of present all compatible Intel 8031 order set.
During use, utilize 51 single-chip microcomputers, realized multi-functional efficient set, 51 Single-chip Controlling display modules, voice cue module, when measuring different keyboards, at first the keyboard of being tested is connected to the external interface part of extended keyboard interface board, can the keyboard of being tested effectively is connected with the keyboard test platform according to the different external interface that expansion is come out.In test, the tester on the one hand can be by the display module in the keyboard test platform, the keyboard of being tested is confirmed, simultaneously, for better improving testing efficiency, also integrated voice cue module, this voice cue module typing in advance keyboard key assignments sound, control by 51 single-chip microcomputers, when pressing the keyboard key assignments of being tested accordingly, corresponding acoustic information is outputed to voice cue module, make the tester judge whether test article is normal according to sound.
A kind of keyboard test platform of the present utility model is compared with prior art, has the following advantages:
1, the keyboard of being tested is connected to the external interface part of extended keyboard interface board, button to keyboard detects, in test, the tester on the one hand can be by the liquid-crystal display section in the platform, the key assignments of being tested is confirmed, can judge by hearing the loudspeaker voice suggestion simultaneously, improve work efficiency, reduce fault rate;
2, can be used to test the matrix keyboard of plurality of specifications, as the 20PIN interface, 30PIN interface etc., simultaneously, can utilize the keyboard test platform with the PS/2 interface PS/2 interface of some system hosts is detected;
3, internal battery makes things convenient for the tester under the situation that does not have external power supply or the bad searching of external power source the test keyboard to be tested, and has thoroughly broken away from the puzzlement of power lead and system host, has made things convenient for tester's use;
4, the method for extended keyboard interface board and system board separate design has effectively guaranteed connection stability and reliability, has guaranteed the quality of test;
5, avoid adopting the mode of soldered wires to connect, adopt ripe FFC line to carry out flexibly connecting between circuit board, guaranteed the dirigibility that connects between plate; Can select lead number and spacing arbitrarily, make on line more convenient, significantly reduce volume, reduce production cost, enhance productivity;
6, this keyboard test platform key assignments difference that also can may cause at later new keyboard only needs can satisfy from new design extended keyboard interface board the test of more keyboards according to the difference of keyboard key assignments, convenient after to testing the expansion of new keyboard;
7, housing adopts the panel beating design, effectively protects internal components, designs small and exquisitely, has flexible and efficient characteristics; Thereby, have good value for applications.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing 1 is each element syndeton block diagram of enclosure interior of a kind of keyboard test platform.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
A kind of keyboard test platform of the present utility model, its structure comprises housing, single-chip microcomputer, power module, display module and extended keyboard interface board, single-chip microcomputer, power module, display module and extended keyboard interface board are arranged in the housing, single-chip microcomputer all is connected with the power module of powering to their with display module, single-chip microcomputer connects and control display module and extended keyboard interface board, and the extended keyboard interface board is provided with external interface.
The extended keyboard interface board is provided with 100 external interfaces, is provided with the keyboard type selector switch in the housing, and the keyboard type selector switch is connected with single-chip microcomputer.
Be provided with voice cue module, loudspeaker in the housing, single-chip microcomputer connects and the control voice cue module, and voice cue module connects loudspeaker.
Be provided with the PS/2 interface in the housing, single-chip microcomputer connects the PS/2 interface.
Single-chip microcomputer, power module, display module, keyboard type selector switch, voice cue module, loudspeaker and PS/2 interface are integrated on the system board, and the extended keyboard interface board is connected by the FFC line with system board.
Single-chip microcomputer is 51 single-chip microcomputers.
But power module has external power supply and internal battery.
Display module is a LCD MODULE.
Housing adopts the panel beating material.
Components and parts all adopt homemade device, have the good period controllability.Internal processes is independently write, and inner PS/2 agreement and keyboard key scan value sequential update are flexible, has autonomous design fully.
A kind of its processing and fabricating of keyboard test platform of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (10)
1. keyboard test platform, it is characterized in that comprising housing, single-chip microcomputer, power module, display module and extended keyboard interface board, single-chip microcomputer, power module, display module and extended keyboard interface board are arranged in the housing, single-chip microcomputer all is connected with the power module of powering to their with display module, single-chip microcomputer connects and control display module and extended keyboard interface board, and the extended keyboard interface board is provided with external interface.
2. a kind of keyboard test platform according to claim 1 is characterized in that the extended keyboard interface board is provided with a plurality of external interfaces, is provided with the keyboard type selector switch in the housing, and the keyboard type selector switch is connected with single-chip microcomputer.
3. a kind of keyboard test platform according to claim 1 and 2 is characterized in that the extended keyboard interface board is provided with 1～100 external interface.
4. a kind of keyboard test platform according to claim 1 is characterized in that being provided with in the housing voice cue module, loudspeaker, and single-chip microcomputer connects and the control voice cue module, and voice cue module connects loudspeaker.
5. a kind of keyboard test platform according to claim 1 is characterized in that being provided with in the housing PS/2 interface, and single-chip microcomputer connects the PS/2 interface.
6. according to claim 1 or 2 or 4 or 5 described a kind of keyboard test platforms, it is characterized in that single-chip microcomputer, power module, display module, keyboard type selector switch, voice cue module, loudspeaker and PS/2 interface are integrated on the system board, the extended keyboard interface board is connected by the FFC line with system board.
7. a kind of keyboard test platform according to claim 1 is characterized in that single-chip microcomputer is 51 single-chip microcomputers.
8. a kind of keyboard test platform according to claim 1, but it is characterized in that power module is external power supply or internal battery.
9. a kind of keyboard test platform according to claim 1 is characterized in that display module is a LCD MODULE.
10. a kind of keyboard test platform according to claim 1 is characterized in that housing adopts the panel beating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202900659U CN201637822U (en) | 2009-12-16 | 2009-12-16 | Keyboard test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202900659U CN201637822U (en) | 2009-12-16 | 2009-12-16 | Keyboard test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637822U true CN201637822U (en) | 2010-11-17 |
Family
ID=43082326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202900659U Expired - Fee Related CN201637822U (en) | 2009-12-16 | 2009-12-16 | Keyboard test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637822U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104345241A (en) * | 2013-07-24 | 2015-02-11 | 神讯电脑(昆山)有限公司 | Keyboard tin connection test fixture |
| CN111624435A (en) * | 2020-07-29 | 2020-09-04 | 四川金网通电子科技有限公司 | Method for detecting touch key by using voice on electronic lock |
| CN113805034A (en) * | 2020-06-12 | 2021-12-17 | 神讯电脑(昆山)有限公司 | Keyboard circuit board detection device with FFC winding displacement |
-
2009
- 2009-12-16 CN CN2009202900659U patent/CN201637822U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104345241A (en) * | 2013-07-24 | 2015-02-11 | 神讯电脑(昆山)有限公司 | Keyboard tin connection test fixture |
| CN113805034A (en) * | 2020-06-12 | 2021-12-17 | 神讯电脑(昆山)有限公司 | Keyboard circuit board detection device with FFC winding displacement |
| CN113805034B (en) * | 2020-06-12 | 2024-03-19 | 神讯电脑(昆山)有限公司 | Keyboard circuit board detection device with FFC flat cable |
| CN111624435A (en) * | 2020-07-29 | 2020-09-04 | 四川金网通电子科技有限公司 | Method for detecting touch key by using voice on electronic lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20131216 |