CN201562268U - Detecting equipment based on keyboard integrated circuit - Google Patents
Detecting equipment based on keyboard integrated circuit Download PDFInfo
- Publication number
- CN201562268U CN201562268U CN2009202468311U CN200920246831U CN201562268U CN 201562268 U CN201562268 U CN 201562268U CN 2009202468311 U CN2009202468311 U CN 2009202468311U CN 200920246831 U CN200920246831 U CN 200920246831U CN 201562268 U CN201562268 U CN 201562268U
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- pilot lamp
- interface
- button
- checkout equipment
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Abstract
The utility model provides detecting equipment based on a keyboard integrated circuit, which comprises an interface for connecting with detected equipment, at least one press key for generating a touching signal after touched, a processor connected with the interface and respectively connected with the press key for receiving the touching signal and transmitting the touching signal to the detected equipment through the interface, and receiving a detecting result signal transmitted by the detected equipment through the interface and converting the detecting result signal to an indicting lamp control signal, and an indicting lamp connected with the processor for displaying different states according to the indicating lamp control signal. The detecting equipment is applied, the detecting equipment occupies small space, corresponding detecting instructions can be input to the detected equipment only by touching different press keys, and the operation of the detecting process is simple.
Description
Technical field
The utility model relates to the COMPUTER DETECTION technology, is meant a kind of checkout equipment based on the keyboard integrated circuit especially.
Background technology
On computer line, need the detection computations machine, the performance of its main frame particularly, in the existing detection technique, usually adopt KVM (keyboard, display, mouse) or, KVS (keyboard, display, switch) detects computing machine, and by carrying out simple man-machine interaction between KVM or KVS and the main frame.
The inventor is in realizing process of the present utility model, find that there are the following problems at least in the prior art: existing various checkout equipments all need a plurality of subsets to form, checkout equipment has taken more space, and the testing process complex operation is unfavorable in time pinpointing the problems.
The utility model content
The purpose of this utility model provides a kind of checkout equipment based on the keyboard integrated circuit, is used for solving prior art, and checkout equipment all needs a plurality of subsets to form, and checkout equipment has taken more space, the defective of testing process complex operation.
A kind of checkout equipment based on the keyboard integrated circuit comprises: interface is used for being connected with detected equipment; At least one button, the back that is used to be triggered generates a trigger pip; Processor is connected with described interface, and is connected with described at least one button respectively, is used to receive described trigger pip, and described trigger pip is transferred to described detected equipment by described interface; And, receive the testing result signal that described detected equipment imports into by described interface, and be the pilot lamp control signal described testing result conversion of signals; Pilot lamp is connected with described processor, is used for showing different states according to described pilot lamp control signal.
In the above-mentioned checkout equipment, described pilot lamp comprises: first pilot lamp, comprise three states, and bright, glimmer and go out; Second pilot lamp comprises three states, and is bright, glimmer and go out; The 3rd pilot lamp comprises three states, and is bright, glimmer and go out; Described first pilot lamp, second pilot lamp and the 3rd pilot lamp are realized 27 kinds of states altogether.
In the above-mentioned checkout equipment, described interface is specially: USB interface, PS2 interface.
In the above-mentioned checkout equipment, described processor specifically is an interrupt handler.
In the above-mentioned checkout equipment, at least one button, totally three buttons, each button is respectively carriage return button, space button, withdraws from button.
In the above-mentioned checkout equipment, described keyboard integrated circuit is specially the integrated circuit in the standard computer keyboard; Described pilot lamp specifically is: NumLock pilot lamp, Caps Lock pilot lamp and Scroll Lock pilot lamp.
In the above-mentioned checkout equipment, also comprise a loading plate, be used for carrying at least described interface, described at least one button, processor and pilot lamp; And the size conforms preliminary dimension of described loading plate.
Use the checkout equipment that the utility model provides, this checkout equipment takies little space, only triggers the detection instruction that different buttons can be corresponding to detected equipment input, testing process simple to operate.
Description of drawings
Fig. 1 is the assay device structures synoptic diagram one of the utility model embodiment based on keyboard IC;
Fig. 2 is the assay device structures synoptic diagram two of the utility model embodiment based on keyboard IC.
Embodiment
For making the purpose of this utility model, technical characterictic and implementation result clearer, below in conjunction with the accompanying drawings and the specific embodiments the technical solution of the utility model is described in detail.
Among the embodiment that the utility model provides,, as shown in Figure 1, comprising based on a kind of COMPUTER DETECTION equipment of the principle design of common keyboard:
Interface 301 is used for being connected with detected equipment;
At least one button, the back that is used to be triggered generates a trigger pip;
Processor is connected with described interface 301, and is connected with described at least one button respectively, is used to receive described trigger pip, and described trigger pip is transferred to described detected equipment by described interface 301; And, receive the testing result signal that described detected equipment imports into by described interface 301, and be the pilot lamp control signal described testing result conversion of signals;
Pilot lamp (LED) is connected with described processor, is used for showing different states according to described pilot lamp control signal.
Use the checkout equipment that the utility model provides, this checkout equipment takies little space, only triggers the detection instruction that different buttons can be corresponding to detected equipment input, testing process simple to operate.
Wherein, in the checkout equipment,
Interface 301 can adopt USB interface, the PS2 interface, and the interface of 1394 interfaces or other types, thereby can be applicable on all main frames.
There are three states in first pilot lamp 101, and is bright, glimmer and go out;
There are three states in second pilot lamp 102, and is bright, glimmer and go out;
There are three states in the 3rd pilot lamp 103, and is bright, glimmer and go out.
Obviously, three pilot lamp have 27 kinds of combinations according to the difference of state separately, can realize the demonstration to 27 kinds of detected states at most.
There are 3 pilot lamp in computer keyboard: one is NumLock, and one is Caps Lock, and also having one is Scroll Lock.NumLock is the numeral input of switch keypad, and Caps Lock is the capital and small letter of input method, and Scroll Lock appears on 84 keyboards of 83 keyboards of PC/XT type of IBM and AT interface the earliest.
The description of above-mentioned input function to button is not the concrete qualification to keypress function, and for example button 201～203 can be distinguished the input of corresponding numeral 1,2 and 3; Or other inputs.
The number of above-mentioned button can change, and as shown in Figure 2,4 buttons 201～204 is arranged on the loading plate, and each button can be realized different inputs.Specifically can be: button 201 be realized the carriage return input; Button 202 is realized the space input; Button 203 realizes withdrawing from input; Button 204 realizes jumping the lattice input.
Number of keys can design according to demands of applications, button the most for a long time, checkout equipment is a QWERTY keyboard.
Described processor specifically is an interrupt handler.
Described keyboard integrated circuit is specially the integrated circuit in the standard computer keyboard; Described pilot lamp specifically is: NumLock pilot lamp, Caps Lock pilot lamp and Scroll Lock pilot lamp.
Checkout equipment also comprises a loading plate, is used for carrying at least described interface, described at least one button, processor and pilot lamp; And the size conforms preliminary dimension of described loading plate.
Use as the checkout equipment among Fig. 1 or Fig. 2, the main frame that is positioned at the computing machine on the production line is detected, at this moment, detected equipment is main frame, and the interface of checkout equipment is connected with detected equipment;
Trigger a button, this button is triggered and generates a trigger pip, this trigger pip arrives processor, this processor is an interrupt handler, consistent with the interrupt handler in the QWERTY keyboard, all can after receiving a trigger pip, generate an interrupt number from button, this interrupt number correspondence one detect instruction.Wherein, interrupt number and the corresponding relation that detects between the instruction are recorded in the buffer, and this buffer can be refreshed.
Because processor is connected with described interface, therefore, detects instruction and arrive described detected equipment by described interface.
Moved one in the main frame of computing machine and detected logic, this detects logical foundation and should detect instruction and send, and sends after perhaps generating the testing result signal;
Because pilot lamp is connected with described processor, by coming the testing result signal of described detected equipment to generate the pilot lamp control signal after described processor is resolved by described interface 301 transmission, this pilot lamp control signal refreshes self current state in order to control different pilot lamp.And pilot lamp comprises:
The 3rd pilot lamp 103 is supported three states, and is bright, glimmer and go out;
Therefore, first pilot lamp, second pilot lamp and the 3rd pilot lamp can be realized 27 kinds of states altogether.That is to say in the testing process to the main frame on the streamline, can finish the index that is no less than 27 and detect, for example whether internal memory is firm, whether sound card operate as normal etc.
Embodiment of the present utility model has following beneficial effect, bright by 3 pilot lamp, go out, flicker can realize 27 kinds of states at most, because interface can adopt the interface of various criterions such as USB or PS2 interface simultaneously, checkout equipment can be applicable to all detected equipment is detected, and this detected equipment is main frame normally.Support to show the state and the human-computer interaction function of detected equipment simultaneously, thereby reduced the input and the maintenance cost of production line keyboard, display, switch.Simplify operation steps, supported on-line debugging.It is little to take up room, and minimum meets the frock of application demand and has only the USB flash disk size.
Should be noted that above embodiment only in order to explanation the technical solution of the utility model and unrestricted, all parameter values can be according to the actual conditions adjustment, and in this rights protection scope.Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical solution of the utility model, and do not break away from the spiritual scope of technical solutions of the utility model, and it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (7)
1. the checkout equipment based on the keyboard integrated circuit is characterized in that, comprising:
Interface is used for being connected with detected equipment;
At least one button, the back that is used to be triggered generates a trigger pip;
Processor is connected with described interface, and is connected with described at least one button respectively, is used to receive described trigger pip, and described trigger pip is transferred to described detected equipment by described interface; And, receive the testing result signal that described detected equipment imports into by described interface, and be the pilot lamp control signal described testing result conversion of signals;
Pilot lamp is connected with described processor, is used for showing different states according to described pilot lamp control signal.
2. checkout equipment according to claim 1 is characterized in that, described pilot lamp comprises:
First pilot lamp comprises three states, and is bright, glimmer and go out;
Second pilot lamp comprises three states, and is bright, glimmer and go out;
The 3rd pilot lamp comprises three states, and is bright, glimmer and go out;
Described first pilot lamp, second pilot lamp and the 3rd pilot lamp are realized 27 kinds of states altogether.
3. checkout equipment according to claim 1 is characterized in that, described interface is specially:
USB interface, the PS2 interface.
4. checkout equipment according to claim 1 is characterized in that, described processor specifically is an interrupt handler.
5. checkout equipment according to claim 1 is characterized in that, at least one button,
Totally three buttons, each button is respectively carriage return button, space button, withdraws from button.
6. checkout equipment according to claim 1 is characterized in that, described keyboard integrated circuit is specially the integrated circuit in the standard computer keyboard;
Described pilot lamp specifically is: NumLock pilot lamp, Caps Lock pilot lamp and Scroll Lock pilot lamp.
7. checkout equipment according to claim 1 is characterized in that, also comprises a loading plate, is used for carrying at least described interface, described at least one button, processor and pilot lamp;
And the size conforms preliminary dimension of described loading plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202468311U CN201562268U (en) | 2009-11-06 | 2009-11-06 | Detecting equipment based on keyboard integrated circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202468311U CN201562268U (en) | 2009-11-06 | 2009-11-06 | Detecting equipment based on keyboard integrated circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201562268U true CN201562268U (en) | 2010-08-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202468311U Expired - Fee Related CN201562268U (en) | 2009-11-06 | 2009-11-06 | Detecting equipment based on keyboard integrated circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201562268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102439569A (en) * | 2011-10-20 | 2012-05-02 | 华为技术有限公司 | Method and device for checking system state of device |
| CN102466780A (en) * | 2010-11-03 | 2012-05-23 | 北京普源精电科技有限公司 | Method and device for detecting starting-up keyboard of instrument |
-
2009
- 2009-11-06 CN CN2009202468311U patent/CN201562268U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466780A (en) * | 2010-11-03 | 2012-05-23 | 北京普源精电科技有限公司 | Method and device for detecting starting-up keyboard of instrument |
| CN102466780B (en) * | 2010-11-03 | 2016-03-09 | 苏州普源精电科技有限公司 | A kind of starting-up keyboard detection method of instrument and device |
| CN102439569A (en) * | 2011-10-20 | 2012-05-02 | 华为技术有限公司 | Method and device for checking system state of device |
| WO2012149808A1 (en) * | 2011-10-20 | 2012-11-08 | 华为技术有限公司 | Method and device for checking system state of apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |