CN100380899C - Wireless receiving device and method shared by peripheral equipment of computer - Google Patents
Wireless receiving device and method shared by peripheral equipment of computer Download PDFInfo
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- CN100380899C CN100380899C CNB011342544A CN01134254A CN100380899C CN 100380899 C CN100380899 C CN 100380899C CN B011342544 A CNB011342544 A CN B011342544A CN 01134254 A CN01134254 A CN 01134254A CN 100380899 C CN100380899 C CN 100380899C
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- radio receiver
- circuit
- interface circuit
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Abstract
The present invention relates to a wireless receiving device and a method shared by the peripheral equipment of a computer. The device comprises a wireless receiving circuit, a microprocessing circuit and an interface circuit, wherein the microprocessing circuit can receive wireless signals transmitted by wireless transmitting devices of different peripheral equipment of a computer by the wireless receiving circuit, and the microprocessing circuit has a learning program. The microprocessing memorizes and locks the specific wireless transmitting device by starting the learning program, and the signals processed by the microprocessing circuit are transmitted to the computer by the interface circuit.
Description
Technical field
The present invention relates to the radio receiver that a kind of computer peripheral is shared, particularly relate to a kind of radio receiver that receives the signal of several various computing peripheral devices emissions, and have learning functionality.
Background technology
Be generally used in the wireless device of computer peripheral, as wireless devices such as wireless mouse device, Wireless Keyboard, wireless rocking bars, by transmitting terminal and receiving terminal this wireless device and intercomputer are transmitted and reception information with wireless signal respectively, and make the user more convenient in operation, and no longer be confined to narrow space.
But, though above-mentioned existing wireless device can save the operating space around many computers, when yet in case the user uses multiple wireless device simultaneously, and all need at each wireless device under the situation of a transmitting terminal and a receiving terminal, operating space around the computer will seem crowded to capacity, also is easy to generate to each other in disturbing, moreover, it is also limited that above-mentioned wireless device is connected in the quantity of computer connectivity port, is difficult to satisfy simultaneously numerous wireless device.
Obviously, above-mentioned existing wireless device has inconvenience and remains in addition improved shortcoming on reality is used.
Summary of the invention
The radio receiver that main purpose of the present invention is to provide a kind of computer peripheral to share can receive the wireless signal that multiple various computing machine radio peripheral apparatus is launched.
The radio receiver that another object of the present invention is to provide a kind of computer peripheral to share, this radio receiver has the function of study, can remember and lock specific wireless device.
Another purpose of the present invention is at the radio receiver that is providing a kind of computer peripheral to share, and this radio receiver can be arranged at the main frame of computer-internal and pull, with the use a computer quantity of connectivity port of minimizing.
To achieve these goals, the radio receiver of sharing according to computer peripheral of the present invention comprises the transmit port of a wireless receiving circuit, a micro-processor interface circuit and a USB, and wherein this wireless receiving circuit is in order to receive the wireless signal that at least one wireless launcher sends; This micro-processor interface circuit is in order to identification and decipher this wireless signal, and exports a control signal; The transmit port of this USB is in order to receiving this control signal, and exports computer to; This micro-processor interface circuit has learning functionality in addition, can remember and lock a certain specific wireless emitter by starting learning program to impel this micro-processor interface circuit.
The wireless signal that the wireless launcher that radio receiver of sharing according to computer peripheral of the present invention and method can receive different types of computer peripheral is launched; Have learning functionality, can be remembered and lock at a certain specific wireless emitter.
Description of drawings
Fig. 1 is the circuit block diagram according to radio receiver of the present invention;
Fig. 2 is the operation workflow figure according to method of wireless reception of the present invention;
Fig. 3 is the continuation of flow chart shown in Figure 2;
Fig. 4 is the schematic diagram that is used for computer peripheral according to radio receiver of the present invention.
Embodiment
With reference to Fig. 1, this figure is the circuit block diagram according to radio receiver of the present invention.The radio receiver 1 that computer peripheral of the present invention is shared can be used to receive the wireless signal that different types of computer peripheral wireless launcher is launched, and has a learning functionality, comprise a wireless receiving circuit 11, a micro-processor interface circuit 13, an interface circuit 15, a reset circuit 17 and an oscillating circuit 19, wherein:
This wireless receiving circuit 11 is used for receiving the wireless signal that wireless launcher is launched, it adopts frequency shift keying modulation communication technology, increase the antinoise interference capability, wherein this wireless launcher can be respectively Wireless Keyboard 2, wireless mouse device 3, Digiplex 4 (as Fig. 4) or other wireless launcher.
Below enumerating Wireless Keyboard 2, wireless mouse device 3, Digiplex 4 describes as wireless launcher, wherein each wireless launcher is respectively equipped with the identification code of representing its kind type, and this identification code is made up of product code and status sign indicating number, be that different types of wireless launcher utilizes the different product sign indicating number as difference, even and several congener wireless launchers, though its product code is the same, also can utilize the difference of status sign indicating number to be distinguished.
This interface circuit 15 is connected in the output and the intercomputer of micro-processor interface circuit 13, is used for receiving this control signal, and exports computer to, and in addition, interface circuit 15 meets the transmit port specification of USB.
Oscillating circuit 19 is made of capacitor C2, C3 and quartz crystal Y1, capacitor C2, C3 series connection back is in parallel with quartz crystal Y1, the node ground connection of capacitor C1, C2, and quartz crystal Y1 two ends are connected to the clock signal input terminal OSCO of micro-processor interface circuit 13, OSC1 is used to provide operating frequency.
In view of the above, above-mentioned radio receiver 1 can be used to receive the wireless signal of multiple different wireless launcher, more can be under several congener wireless launchers by starting learning program, remembered and locked one of them device, Genius mouse A is for example arranged, B, during C, if radio receiver 1 receives only the information that mouse A is launched at present, when switching to when receiving only the information that Genius mouse B launched, move by Genius mouse B, and Genius mouse A, C is failure to actuate, after then wireless receiving circuit 11 is received the wireless signal that this Genius mouse B launched, learning program will impel the status sign indicating number of micro-processor interface circuit 13 memory Genius mouse B representatives and be locked, that is radio receiver after this 1 receives only the information that Genius mouse B is launched, so utilize this learning program, different users can have the Genius mouse of oneself separately, if will allow Genius mouse action in the hand time, only needs to start learning program and gets final product.
With reference to Fig. 2 and Fig. 3, the method that the present invention is used for the wireless receiving of computer peripheral comprises the following steps:
Step 51: initialization micro-processor interface circuit 13;
Step 52: the output and input pins that reads micro-processor interface circuit 13;
Step 53: judge that learning program starts?
If then skip to step 71;
If not, then proceed to step 54;
Step 54: the wireless signal that receives several wireless launcher emissions;
Is step 55: micro-processor interface circuit 13 differentiated this wireless signal and is launched by Wireless Keyboard 2?
If then the data decoding in this wireless signal is become control signal, and skips to step 58.
If not, then proceed to step 56;
Is step 56: micro-processor interface circuit 13 differentiated this wireless signal and is launched by wireless mouse device 3?
If then the data decoding in this wireless signal is become control signal, and skips to step 58;
If not, then proceed to step 57;
Is step 57: micro-processor interface circuit 13 differentiated this wireless signal and is launched by Digiplex 4?
If then the data decoding in this wireless signal is become control signal, and proceeds to step 58;
If not, then skip to step 52;
Step 58: read interface circuit 15;
Step 59: judge that interface circuit 15 starts?
If then skip to step 61;
If not, then proceed to step 60;
Step 60: initialization interface circuit 15;
Step 61: export control signal to computer by interface circuit 15, and rebound step 52.
Step 71: send one and start sign indicating number to radio receiver 1.
Step 72: radio receiver 1 enters learning program;
Step 73: judge that radio receiver 1 has the wireless signal that receives the wireless launcher emission?
If then proceed to step 74;
If not, then return step 73;
Step 74: store the identification code in the wireless signal;
Step 75: send end code with the end learning program, and get back to step 54.
The wireless launcher that reaches described in the above-mentioned steps is Wireless Keyboard 2, wireless mouse device 3 or Digiplex 4, and the interface circuit 15 in step 58～61 is the transmit port of USB.
With reference to Fig. 4, this figure is the schematic diagram that the present invention is used for computer peripheral, the present invention is when using operation, radio receiver 1 is electrically connected on the motherboard 81 in the computer 8 by its interface circuit 15 (figure slightly), and can further receive Wireless Keyboard 2, wireless mouse device 3, Digiplex 4 or other is used in transmitting of radio peripheral apparatus such as computer 8, easy to operate, so can effectively solve the problem that the prior art wireless device is met with.
The above only is a preferred possible embodiments of the present invention, and non-limiting practical range of the present invention, and the equivalent technologies that all utilizations specification of the present invention and accompanying drawing content are done changes and remodeling, all should be contained within the appending claims restricted portion.
Claims (5)
1. the radio receiver that computer peripheral is shared is characterized in that, comprising:
One wireless receiving circuit, in order to receive the wireless signal that at least one wireless launcher is launched, this wireless signal comprises identification code and information, and this identification code is made up of product code and identity code;
One micro-processor interface circuit in order to discerning this wireless signal and the information in this wireless signal is deciphered, and is exported a control signal; And
The transmit port of one USB in order to receiving this control signal, and is exported to this computer.
2. the radio receiver that computer peripheral as claimed in claim 1 is shared is characterized in that described wireless launcher is wireless mouse device, Wireless Keyboard or Digiplex.
3. the radio receiver that computer peripheral as claimed in claim 1 is shared is characterized in that described identification code represents the kind type of each wireless launcher.
4. the radio receiver that computer peripheral as claimed in claim 1 is shared is characterized in that described information is the action message of representing wireless launcher to send.
5. the radio receiver that computer peripheral as claimed in claim 1 is shared is characterized in that described interface circuit is electrically connected on computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011342544A CN100380899C (en) | 2001-10-29 | 2001-10-29 | Wireless receiving device and method shared by peripheral equipment of computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011342544A CN100380899C (en) | 2001-10-29 | 2001-10-29 | Wireless receiving device and method shared by peripheral equipment of computer |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410060039 Division CN1291298C (en) | 2001-10-29 | 2001-10-29 | Radio receiving method shared for computer peripheral equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1416251A CN1416251A (en) | 2003-05-07 |
| CN100380899C true CN100380899C (en) | 2008-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011342544A Expired - Fee Related CN100380899C (en) | 2001-10-29 | 2001-10-29 | Wireless receiving device and method shared by peripheral equipment of computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100380899C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100524195C (en) * | 2005-11-14 | 2009-08-05 | 李正钧 | Wireless dummy computer operation platform device |
| CN103065165A (en) * | 2011-10-21 | 2013-04-24 | 昆盈企业股份有限公司 | Transmission system and pairing method of wireless periphery device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1204076A (en) * | 1997-06-27 | 1999-01-06 | 致伸实业股份有限公司 | Remote controller of computer input/output device |
-
2001
- 2001-10-29 CN CNB011342544A patent/CN100380899C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1204076A (en) * | 1997-06-27 | 1999-01-06 | 致伸实业股份有限公司 | Remote controller of computer input/output device |
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| Publication number | Publication date |
|---|---|
| CN1416251A (en) | 2003-05-07 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080409 Termination date: 20111029 |