CN201242750Y - Encode remote-control device for turning on and off computer - Google Patents
Encode remote-control device for turning on and off computer Download PDFInfo
- Publication number
- CN201242750Y CN201242750Y CN 200820116913 CN200820116913U CN201242750Y CN 201242750 Y CN201242750 Y CN 201242750Y CN 200820116913 CN200820116913 CN 200820116913 CN 200820116913 U CN200820116913 U CN 200820116913U CN 201242750 Y CN201242750 Y CN 201242750Y
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- circuit board
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Abstract
The utility model relates to an encoding remote control device which can turn on and turn off a computer. The encoding remote control device comprises a transmitter and a receiver; wherein, a POWER button, a RESET button and an indicating lamp are arranged on the transmitter, a circuit board is arranged in the transmitter, and a power supply module, an encoding module and a signal transmission module are arranged on the circuit board; the circuit board is arranged in the receiver; a signal receiving module, a decoding module and a software processing module are arranged on the circuit board; the output terminal of the software processing module is electrically connected with a POWER interface and a RESET interface on a computer mother board; the input terminal of the software processing module is electrically connected with the POWER button and the RESET button on a computer case; the software processing module performs the software processing to the decoded information which is sent by the signal receiving module to the decoding module to judge whether the computer has the processing work and files stored or not, and then sends the restart or power-off command after processing. The encoding remote control device has the advantages of simple operation and good privacy, and the device can realize the normal power-off in a remote control way without the files lost.
Description
Technical field
The utility model relates to a kind of coded telecommand device that can the open and close computing machine.
Background technology
POWER and RESET button are arranged on the computing machine, can carry out switch or reset computing machine.Though simple to operate, confidentiality is poor, anyone can click and open computing machine, and therefore, the data of computer system are difficult to maintain secrecy.Simultaneously when shutdown, if system just when run user program and process, can influence normal shutdown owing to have little time preservation and make mistakes, also can the user appear or system file is lost, even occur system file damage and can not normal boot-strap.
Summary of the invention
In order to overcome the shortcoming of prior art, the utility model provides a kind of coded telecommand device of switching computer, and it is simple to operate, and good confidentiality can realize the remote control normal shutdown, does not lose file.
The technical scheme in the invention for solving the technical problem is: it comprises transmitter and receiver, POWER button, RESET button and pilot lamp are arranged on the transmitter, circuit board is housed in the transmitter, power module, coding module and signal emission module are arranged on the circuit board, described POWER button, RESET button and pilot lamp are electrically connected with the signal input part of coding module, and the signal output part of coding module is electrically connected with signal emission module; In the described receiver circuit board is arranged, signal receiving module, decoder module and software processing module are arranged on the circuit board, the output terminal of software processing module is connected with the RESET line electricity with POWER on the computer motherboard, the input end of software processing module is connected with computer circuitry, the decoded information that software processing module is given decoder module with signal receiving module is carried out software processes, judge whether computing machine has abnormal shutdown and reset signal, if have, then computer software is preserved file, close ongoing work, normally restart then or shut down.Processing module and computer software can also be handled normal and abnormal shutdown and the reset signal that mouse, keyboard, mobile device, network and computer software send.
Because adopt the coded telecommand device, so it is simple to operate, good confidentiality can realize the remote control normal shutdown, does not lose file.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model emitter structures block diagram;
Fig. 2 is the utility model receiver architecture block diagram.
Embodiment
As shown in drawings, the utility model comprises transmitter and receiver.POWER button, RESET button and pilot lamp are arranged on the transmitter, circuit board is housed in the transmitter, power module, coding module and signal emission module are arranged on the circuit board, described POWER button, RESET button and pilot lamp are electrically connected with the signal input part of coding module, and the signal output part of coding module is electrically connected with signal emission module.
In the described receiver circuit board is arranged, signal receiving module, decoder module and software processing module and computer software are arranged on the circuit board.Receiver provides power supply by computing machine.The output terminal of described software processing module is connected with the RESET line electricity with POWER on the computer motherboard, and the input end of software processing module is electrically connected with computer circuitry.The decoded information that software processing module is given decoder module with signal receiving module is carried out software processes, judge whether computing machine has abnormal shutdown and reset signal, if having, then computer software is preserved file, close ongoing work, normally restart then or shut down.Processing module and computer software can also be handled normal and abnormal shutdown and the reset signal that mouse, keyboard, mobile device, network and computer software send.
The output terminal of described receiver software processing module also is electrically connected with keyboard and mouse interface on the computer motherboard, the input end of described receiver signal receiving module is electrically connected with keyboard and mouse, so that keyboard and mouse are also carried out encoding process, improve security performance.
Claims (2)
1, a kind of coded telecommand device of switching computer, it comprises transmitter and receiver, POWER button, RESET button and pilot lamp are arranged on the transmitter, it is characterized in that: circuit board is housed in the transmitter, power module, coding module and signal emission module are arranged on the circuit board, described POWER button, RESET button and pilot lamp are electrically connected with the signal input part of coding module, and the signal output part of coding module is electrically connected with signal emission module; In the described receiver circuit board is arranged, signal receiving module, decoder module and software processing module are arranged on the circuit board, the output terminal of software processing module is electrically connected with POWER and RESET interface on the computer motherboard, the input end of software processing module is electrically connected with POWER and RESET button on the computer cabinet, the decoded information that software processing module is given decoder module with signal receiving module is carried out software processes, judgement, sends to restart or shutdown command.
2, the coded telecommand device of switching computer according to claim 1, it is characterized in that: the output terminal of described receiver software processing module also is electrically connected with keyboard and mouse interface on the computer motherboard, and the input end of described receiver signal receiving module is electrically connected with keyboard and mouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820116913 CN201242750Y (en) | 2008-05-19 | 2008-05-19 | Encode remote-control device for turning on and off computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820116913 CN201242750Y (en) | 2008-05-19 | 2008-05-19 | Encode remote-control device for turning on and off computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201242750Y true CN201242750Y (en) | 2009-05-20 |
Family
ID=40716039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820116913 Expired - Fee Related CN201242750Y (en) | 2008-05-19 | 2008-05-19 | Encode remote-control device for turning on and off computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201242750Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102736012A (en) * | 2011-04-02 | 2012-10-17 | 鸿富锦精密工业（深圳）有限公司 | System and method for testing direct current circuit |
-
2008
- 2008-05-19 CN CN 200820116913 patent/CN201242750Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102736012A (en) * | 2011-04-02 | 2012-10-17 | 鸿富锦精密工业（深圳）有限公司 | System and method for testing direct current circuit |
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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: 20090520 Termination date: 20100519 |