CN201489461U - Computer coded lock remote control device - Google Patents
Computer coded lock remote control device Download PDFInfo
- Publication number
- CN201489461U CN201489461U CN2009201344561U CN200920134456U CN201489461U CN 201489461 U CN201489461 U CN 201489461U CN 2009201344561 U CN2009201344561 U CN 2009201344561U CN 200920134456 U CN200920134456 U CN 200920134456U CN 201489461 U CN201489461 U CN 201489461U
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- key
- remote control
- telechiric device
- computer
- button
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Abstract
The utility model discloses a computer remote control device which has computer code entry function, long remote control distance and simple and convenient operation. The device can be compounded into a USB interface to complete one-key entry of an 8-60 bit code, thereby having extremely high confidentiality. The repeat probability is one in a million, rolling code learning does not repeat within 10 years, and different remote controllers never repeat. Meanwhile, the device can complete the slide operation to be used for teaching, and can also carry out the menu operation, mouse operation, mouse position light ring indication and the like. The computer remote control device has complex function, simple operation, small volume, light weight and long remote control distance, and is a compound device so that each operation action is completed by combining a mouse and a keyboard, thereby being an ideal RF code entry product.
Description
Technical field
The utility model belongs to the telechiric device technical field, particularly a kind of computer remote control device with coded lock function.
Background technology
Along with improving constantly of computer technology, people are also more and more to the demand of the convenience of computer operation, particularly aspect remote control.At present, many computing machine expelling plates are arranged on the market, be used for long-range computing machine simply being controlled, but generally exist remote control distance short, the problem that operating function is single, and also most operating key is not convenient, and system compatibility is not high.
In addition, reach the security consideration of privacy according to this for logarithm, people more and more depend on the use of password to computing machine, for example, be used for password, QQ password, E-mail address password of launch computer or the like, the input mode of these passwords all depends on keyboard, does not also adopt the scheme of expelling plate input password in the prior art.
The utility model content
At above-mentioned technological deficiency, the utility model aims to provide a kind of computer cryptography input function that has, computer remote control device that remote control distance is far away and easy and simple to handle.
A kind of computer cryptography lock telechiric device of the present utility model, comprise expelling plate and dash receiver, described expelling plate comprises scrambler, transmitter unit and key groups, described dash receiver comprises receiver module, decoding chip and USB interface, described transmitter unit is by emitting antenna, transmitter and the amplifier composition that is linked in sequence, described receiver module is connected to form by receiving antenna and receiver, described button adopts the multifunction push key unitized construction to be arranged at the surface of expelling plate, described USB interface end is drawn by decoding chip, described decoding chip is by single-chip microcomputer, and storer and power-supply filter are formed.
As improvement, described button also comprises cursor key up and down.
As further improvement, described button also comprises many key combination of words input.
As further improvement, described button also comprises the magic lantern operating key of lantern slide playing.
As further improvement, described dash receiver also comprises learn button and pilot lamp.
The utility model can be compounded in the USB port, finishes the input of 8-60 position password one key, has high confidentiality, repeat probability and be 1,000,000/, rolling code study did not repeat in 10 years, and different remote does not repeat throughout one's life.Can finish simultaneously the magic lantern operation, be used for teaching; Also can carry out menu operation, mouse action, mouse position ring of light indication etc.; Use the input of wireless RF technology quadruple linkage, volume is little, and is simple to operation.
Description of drawings
Fig. 1 is institutional framework figure of the present utility model.
Embodiment
As shown in Figure 1, a kind of computer cryptography lock telechiric device of the present utility model, comprise expelling plate and dash receiver, described expelling plate comprises scrambler, transmitter unit and key groups, and described dash receiver comprises receiver module, decoding chip and USB interface, and described transmitter unit is linked in sequence by emitting antenna, transmitter and amplifier and forms, described receiver module is connected to form by receiving antenna and receiver, it is strong that structure makes that this telechiric device disturbs, and increases remote control distance, reaches 250 meters farthest; Described button adopts the multifunction push key unitized construction to be arranged at the surface of expelling plate, and described USB interface end is drawn by decoding chip, and described decoding chip is made up of storer and power-supply filter.
This coded lock adopts coding structure of new generation, and password generates at last by multiple calculating, and password is by the dual mode transmission: 1, carry seed transmission by RF; 2, not with any information source relevant with password, password is produced by mode of learning password in transmission; 3, the password of each telepilot is fixing can not should be repeatedly study or operation and lose; 4. password has anti-wireless RF learning functionality.
Computer mouse and keypad function are compounded in the USB port, finish the password one key input of 8-60 position, be used for the input of launch computer password one key, the input of QQ password one key, the input of E-mail address password one key, has high confidentiality simultaneously, each telepilot can produce 8 passwords, repeat probability and be 1,000,000/and, rolling code study did not repeat in 10 years, different remote does not repeat throughout one's life, can relievedly use.
This utility model can be used for computer room one key and opens all computing machines or closeall computing machine, is used for key input 8-60 position password in the place that needs password, prevents the stolen and handled easily of password; Be used for remote-controlled operation of magic lantern place or closely performance, also can be used for the long password input function of unility computer, serve as wireless key and finish magic lantern operation, menu operation, mouse action, common functions such as mouse position ring of light indication simultaneously.Use the input of wireless RF technology quadruple linkage, volume is little, and is simple to operation.
In in this concrete enforcement, expelling plate adopts a plurality of function button combinations, requires the combination back in different occasions, and the no dominance in adiaphorous strong position is so often by a button, might send nearly 3 to 4 key set codes, and have only one to two key effective.
In this concrete enforcement, expelling plate can be realized the words input function, employing be the multikey array mode, but also typing of typing upper and lower case letter, numeral, Chinese character fast.In addition, the button of this expelling plate also has the magic lantern key, can be used for showing slides easily sheet, and up and down page turning is play, blank screen or function such as quiet; Increased cursor key up and down for studying English; The menu operation function can open or close file or folder fast, has the shutdown function; Have the mouse action function, be used to open file or file or shutdown; Has a key shutdown function.
In addition, this cost of products end, little power consumption (quiescent current is zero), easy to operate, do not need driver.Command range is far away, stable operation.Be the keyboard and mouse equipment complex of standard just, can key shutdown.
Claims (5)
1. a computer cryptography is locked telechiric device, comprise expelling plate and dash receiver, described expelling plate comprises scrambler, transmitter unit and key groups, described dash receiver comprises receiver module, decoding chip and USB interface, it is characterized in that, described transmitter unit is by emitting antenna, transmitter and the amplifier composition that is linked in sequence, described receiver module is linked in sequence by receiving antenna and receiver and forms, described button adopts the multifunction push key unitized construction to be arranged at the surface of expelling plate, described USB interface end is drawn by decoding chip, described decoding chip is by single-chip microcomputer, storer and the power-supply filter composition that is linked in sequence.
2. telechiric device according to claim 1 is characterized in that, described button also comprises cursor key up and down.
3. telechiric device according to claim 1 is characterized in that, described button also comprises many key combination of words input.
4. telechiric device according to claim 1 is characterized in that, described button also comprises the magic lantern operating key of lantern slide playing.
5. according to each described telechiric device of claim 1 to 4, it is characterized in that described dash receiver also comprises learn button and pilot lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201344561U CN201489461U (en) | 2009-07-31 | 2009-07-31 | Computer coded lock remote control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201344561U CN201489461U (en) | 2009-07-31 | 2009-07-31 | Computer coded lock remote control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201489461U true CN201489461U (en) | 2010-05-26 |
Family
ID=42428332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201344561U Expired - Fee Related CN201489461U (en) | 2009-07-31 | 2009-07-31 | Computer coded lock remote control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201489461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467774A (en) * | 2010-11-17 | 2012-05-23 | 戴胜祝 | Cryptosystem with anti-recording function |
-
2009
- 2009-07-31 CN CN2009201344561U patent/CN201489461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467774A (en) * | 2010-11-17 | 2012-05-23 | 戴胜祝 | Cryptosystem with anti-recording function |
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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: 20100526 Termination date: 20120731 |