CN202649927U - Wireless monitoring computer keyboard - Google Patents
Wireless monitoring computer keyboard Download PDFInfo
- Publication number
- CN202649927U CN202649927U CN 201220238218 CN201220238218U CN202649927U CN 202649927 U CN202649927 U CN 202649927U CN 201220238218 CN201220238218 CN 201220238218 CN 201220238218 U CN201220238218 U CN 201220238218U CN 202649927 U CN202649927 U CN 202649927U
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- CN
- China
- Prior art keywords
- keyboard
- computer
- keyboard body
- magnetic card
- remote computer
- 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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Abstract
The utility model relates to computer hardware, in particular to a wireless monitoring computer keyboard comprising a keyboard body, a keyboard data line and a keyboard joint. A contact circuit, an encoding device and a communication chip are installed in the keyboard body. A magnetic card sensor, a single-chip micro-computer and a wireless receive-send module are arranged on the keyboard body. A remote computer can monitor the keyboard body through a wireless signal. The local keyboard body is connected with the remote computer through the wireless receive-send module. The magnetic card sensor can sense magnetic cards authorized to pass by the remote computer. When magnetic card information is not correct, users can not use the keyboard body. The remote computer can also record the magnetic card information of personnel who use the remote computer. Labor management of the keyboard body and the computer is substituted, and manpower cost is saved. With a wireless monitoring function, the wireless monitoring computer keyboard can completely protect safety of the computer information and is convenient to use.
Description
Technical field
The utility model relates to a kind of computer hardware, especially a kind of wireless monitor formula computer keyboard.
Background technology
Keyboard is the important hardware that every computing machine must configure, and it is comprised of contact circuit, scrambler, communication chip etc., and it can realize the manual data input function, exchanges to people's human-computer interaction convenience is provided.But, common computer keyboard, its function is all more single, and keyboard self does not have input claim limitation function, and anyone can use, and this has increased unsafe hidden danger for the computer-internal data.And, computing machine for collective environment, for example: Internet bar's computing machine, company computer, perhaps, its quantity is tens or tens, these computing machines are owing to can not start shooting voluntarily or shut down, can not manage voluntarily, often need send and understand that the computing machine special messenger manages, the manpower management cost is very high.
The utility model content
The purpose of this utility model just is the deficiency for above-mentioned technology, and a kind of wireless monitor formula computer keyboard is provided, and it has the wireless monitor function, and the magnetic card mandate can not be used without approval.
The technical solution of the utility model is: a kind of wireless monitor formula computer keyboard, comprise the keyboard body, the keyboard data line, keyboard connector, in the keyboard body contact circuit is installed, scrambler, communication chip, contact circuit is connected with the scrambler input end, the communication chip output terminal is connected with keyboard connector by the keyboard data line, it is characterized in that: the magnetic card inductor also is installed on the keyboard body, single-chip microcomputer, radio receiving transmitting module, the scrambler output terminal, the magnetic card inductor, radio receiving transmitting module all is connected with single-chip microcomputer, and single-chip data output terminal and communication chip input end join.
The beneficial effects of the utility model are: remote computer can come the monitor key disk body by wireless signal, and local keyboard body is online by internal wireless transceiver module and remote computer; The magnetic card inductor can induce through the current magnetic card of remote computer mandate, and card information just can't not used the keyboard body to the user; Remote computer can also carry out record to using keyboard body personnel card information, and it can replace manually keyboard and computing machine being managed, and saved human cost; It has the wireless monitor function, and the computer information safe that can adequately protect uses easily.
Description of drawings
Below in conjunction with drawings and Examples further to the utility model explanation.
Fig. 1 is structural representation of the present utility model.
Among Fig. 1,1 is the keyboard body, and 2 is contact circuit, and 3 is scrambler, and 4 is communication chip, and 5 is the magnetic card inductor, and 6 is single-chip microcomputer, and 7 is radio receiving transmitting module.
Embodiment
As shown in Figure 1, a kind of wireless monitor formula computer keyboard, comprise keyboard body 1, keyboard data line, keyboard connector, contact circuit 2, scrambler 3, communication chip 4 are installed in the keyboard body 1, contact circuit 2 is connected with scrambler 3 input ends, and communication chip 4 output terminals are connected with keyboard connector by the keyboard data line; Magnetic card inductor 5, single-chip microcomputer 6, radio receiving transmitting module 7 also are installed on the keyboard body 1, and scrambler 3 output terminals, magnetic card inductor 5, radio receiving transmitting module 7 all are connected with single-chip microcomputer 6, and single-chip microcomputer 6 data output ends and communication chip 4 input ends join.Remote computer can come monitor key disk body 1 by wireless signal, and local keyboard body 1 is online by internal wireless transceiver module 7 and remote computer; Magnetic card inductor 5 can induce through the current magnetic card of remote computer mandate, and card information just can't not used keyboard body 1 to the user; Remote computer can also carry out record to using keyboard body 1 personnel's card information, and it can replace manually keyboard and computing machine being managed.
Claims (1)
1. wireless monitor formula computer keyboard, comprise keyboard body, keyboard data line, keyboard connector, contact circuit, scrambler, communication chip are installed in the keyboard body, contact circuit is connected with the scrambler input end, the communication chip output terminal is connected with keyboard connector by the keyboard data line, it is characterized in that: magnetic card inductor, single-chip microcomputer, radio receiving transmitting module also are installed on the keyboard body, scrambler output terminal, magnetic card inductor, radio receiving transmitting module all are connected with single-chip microcomputer, and single-chip data output terminal and communication chip input end join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220238218 CN202649927U (en) | 2012-05-25 | 2012-05-25 | Wireless monitoring computer keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220238218 CN202649927U (en) | 2012-05-25 | 2012-05-25 | Wireless monitoring computer keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202649927U true CN202649927U (en) | 2013-01-02 |
Family
ID=47419009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220238218 Expired - Fee Related CN202649927U (en) | 2012-05-25 | 2012-05-25 | Wireless monitoring computer keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202649927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106056171A (en) * | 2015-04-15 | 2016-10-26 | 摩托罗拉移动有限责任公司 | Utilizing radio frequency identification tags to display messages and notifications on peripheral devices |
-
2012
- 2012-05-25 CN CN 201220238218 patent/CN202649927U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106056171A (en) * | 2015-04-15 | 2016-10-26 | 摩托罗拉移动有限责任公司 | Utilizing radio frequency identification tags to display messages and notifications on peripheral devices |
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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: 20130102 Termination date: 20130525 |