CN103324295B - The method of a kind of computer peripheral wireless telecommunications identity ID identification code realization, Apparatus and system - Google Patents
The method of a kind of computer peripheral wireless telecommunications identity ID identification code realization, Apparatus and system Download PDFInfo
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- CN103324295B CN103324295B CN201210073934.9A CN201210073934A CN103324295B CN 103324295 B CN103324295 B CN 103324295B CN 201210073934 A CN201210073934 A CN 201210073934A CN 103324295 B CN103324295 B CN 103324295B
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- identification code
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Abstract
The invention discloses a kind of method that computer peripheral wireless telecommunications identity ID identification code realizes, including: S1. reads the rolling code parameter of pre-write in the ROM address space of ancillary equipment；S2. the acquiescence match channels in computer RF transceiver is searched according to pre-channel parameter；S3. according to the rolling code parameter described in match channels transmission to USB adapter end；S4.USB adapter end configuration computer RF transceiver address and equipment end RF transceiver address, carry out data transmission.The invention also discloses the Apparatus and system that a kind of computer peripheral wireless telecommunications identity ID identification code realizes.Implement the present invention, it is not necessary to EEPROM and wireless telecommunications identity ID identification code can be remembered to design computer peripheral device, both can reduce it and take up room, cost aspect can be made again to obtain bigger reduction.
Description
Technical field
The present invention relates to field of computer peripheral, be specifically related to a kind of computer peripheral wireless telecommunications
The method of identity ID identification code realization, Apparatus and system.
Background technology
ID is the abbreviation of English Identity, the meaning of identity number.Also referred to as serial number or account number,
That certain individual system the most uniquely encodes, be the equal of one " identity card " in a certain concrete things, ID
Number it is usually the most constant, identifies this things as what, then come really by the self-ordained rule of designer
Fixed.Based on 433MHZ, 915MHZ, 2.4GHz RF wireless computer peripheral equipment (such as key on market
Dish, mouse, game hand lever etc.).In order to ensure many equipment Parallel running in same environment, it is to avoid making of equipment room
With interfering, all use setting user identification code (User ID), identification code is stored in equipment end
On EEPROM (electricallyerasable ROM (EEROM)) or flash storage, equipment is after shutdown and power-off
Identification code can be remembered, can be continuing with, without interfering after start connection equipment.EIC equipment identification code sets
Fixed once can use always, need not match setting again, user identification code setting means: random code, rolling code
With artificial fixed code.
433MHZ, 915MHZ, 2.4GHz RF wireless computer peripheral equipment is such as: keyboard, mouse,
Rocking bars etc., use EEPROM electric erazable programmable storage chip to carry out memory device wireless telecommunications inside its circuit
Identity ID identification code, User Defined function, equipment describe relevant information etc..Its great advantage is can be straight
Connecing and wipe with the signal of telecommunication, it is also possible to the signal of telecommunication writes, but shortcoming is complex process, the gate circuit of consuming is too much,
And the reprogramming time is long, its effectively programming number of times also ratio is relatively low simultaneously.EEPROM is relative to other classes
For the storage of type, price comparison is high, and certain inhibition is played in the fast development to wireless device.And,
In current 2.4GHz is wireless relevant device, each equipment has its transmitting terminal and receiving terminal.The most each
Equipment needs EEPROM to remember various relevant information, such as: wireless telecommunications identity ID identification code, from
Defined function, the associated description information of equipment.This technology needs expensive EEPROM to be cost, causes into
Originally greatly increase.
Summary of the invention
In order to solve above technical problem, the present invention provides a kind of computer peripheral wireless telecommunications identity
The method of ID identification code realization, Apparatus and system.
The invention discloses a kind of method that computer peripheral wireless telecommunications identity ID identification code realizes, bag
Include:
S1. the rolling code parameter of pre-write in the ROM address space of ancillary equipment is read；Described rolling
Activity code parameter includes pre-channel parameter；ROM:Read-Only Memory, read-only memory.
S2. the acquiescence match channels in computer RF transceiver is searched according to described pre-channel parameter；By institute
The rolling code stated is mapped as described computer RF transceiver address；
S3. according to the rolling code parameter described in described match channels transmission to USB adapter end；USB:
Universal Serial BUS, USB (universal serial bus).
Computer RF transceiver address described in the configuration of S4.USB adapter end and equipment end RF transceiver
Address, carries out data transmission.
In the method that computer peripheral wireless telecommunications identity ID identification code of the present invention realizes, institute
The RF radio frequency transceiver stated is 433MHZ, 915MHZ, 2.4GHz.
In the method that computer peripheral ID identification code of the present invention realizes, described ancillary equipment
Including: keyboard, mouse, game hand lever.
The invention discloses the device that a kind of computer peripheral wireless telecommunications identity ID identification code realizes, bag
Include:
Rolling code parameter reads unit: read the rolling code of pre-write in the ROM address space of ancillary equipment
Parameter；Described rolling code parameter includes pre-channel parameter；
Match channels searches unit: reads unit with described rolling code parameter and is connected, for according to described
Pre-channel parameter searches the acquiescence match channels in computer RF transceiver；Described rolling code is mapped as institute
State computer RF transceiver address；
Rolling code parameter transmission unit: search unit with described match channels and be connected, for according to described
Rolling code parameter described in match channels transmission is to USB adapter end；
Address matching unit: be connected with described rolling code parameter transmission unit, join for USB adapter end
Put computer RF transceiver address and equipment end RF transceiver address, carry out data transmission.
In the device that computer peripheral wireless telecommunications identity ID identification code of the present invention realizes, institute
The RF radio frequency transceiver stated is 433MHZ, 915MHZ, 2.4GHz.
In the device that computer peripheral wireless telecommunications identity ID identification code of the present invention realizes, institute
The ancillary equipment stated includes: keyboard, mouse, game hand lever.
The invention discloses the system that a kind of computer peripheral wireless telecommunications identity ID identification code realizes, tool
Having the computer of RF transceiver and USB port, the USB being connected with described USB port, with institute
The ancillary equipment that the USB stated is connected, described ancillary equipment has controller, also includes above-mentioned a kind of meter
Calculate the device that peripheral devices ID identification code realizes, be connected with described controller and USB.
In the system that computer peripheral wireless telecommunications identity ID identification code of the present invention realizes, institute
The controller stated is one-off programming chip.
In the system that computer peripheral wireless telecommunications identity ID identification code of the present invention realizes, institute
The RF radio frequency transceiver stated is 433MHZ, 915MHZ, 2.4G.
In the system that computer peripheral wireless telecommunications identity ID identification code of the present invention realizes, institute
The ancillary equipment stated includes: keyboard, mouse, game hand lever.
Implement method, dress that a kind of computer peripheral wireless telecommunications identity ID identification code of the present invention realizes
Put and system, there is following useful technique effect:
Need not EEPROM and wireless telecommunications identity ID identification code can be remembered to design computer peripheral device,
Both can reduce it to take up room, cost aspect can be made again to obtain bigger reduction, it is possible to expansion 433MHZ,
The market of 915MHZ, 2.4GHz wireless device, promotes that it is fast-developing.
Accompanying drawing explanation
Fig. 1 is the method stream that embodiment of the present invention computer peripheral wireless telecommunications identity ID identification code realizes
Cheng Tu；
Fig. 2 is the device side that embodiment of the present invention computer peripheral wireless telecommunications identity ID identification code realizes
Block diagram；
Fig. 3 is the system side that embodiment of the present invention computer peripheral wireless telecommunications identity ID identification code realizes
Block diagram.
Detailed description of the invention
By describing the technology contents of the present invention, structural feature in detail, being realized purpose and effect, below in conjunction with reality
Execute mode and coordinate accompanying drawing to be explained in detail.
In order to solve the situation that EEROM becomes present aspect to remain high, the present invention can go in a wireless device
Except EEROM, use new algorithm to realize the function between wireless device and main frame, reduce consumer buyer
Cost, makes vast consumption can buy better quality products at good values.Memorizer (EEPROM or Flash) is exempted from employing
New technique, it is achieved setting wireless communication identity ID identification code, solves 433MHZ, 915MHZ, 2.4GHZ
RF wireless computer peripheral equipment mutually uses not interference problem.So, periphery computer equipment end is (such as: key
Dish, mouse, game hand lever etc.) just can save memory IC cost, create benefit.
Refer to Fig. 1, a kind of method that computer peripheral wireless telecommunications identity ID identification code realizes, including:
S1. the rolling code parameter of pre-write in the ROM address space of ancillary equipment is read；Described rolling
Activity code parameter includes pre-channel parameter；
Wherein, ancillary equipment includes: keyboard, mouse, game hand lever etc..433MHZ、915MHZ、2.4GHz
RF wireless computer peripheral equipment end master control microcontroller (being called for short MCU) uses OTP (One Time Programmable)
Chip, microcontroller in fab production test, every chips all can in ROM address space write area
Divide manufacturer's information, produce the information such as sheet time, number of chips serial number of throwing, claim to cry " Unique code " (solely
Self-information code), the present invention is exactly in the way of Unique code is same, at OTP (One Time Programmable)
Chip ROM address space writes Rolling code (rolling code).Every chips also has unicity, no
Repeat numerical value.Rolling code word length is determined by each manufacturer MCU ROM Space address width, but extremely
Less no less than 8 bytes, reality of the present invention uses 4 byte bit wides, can realize 232=4294967296 and set
Not conflicting between Bei, transmission controls not interfere with each other mutually.
S2. the acquiescence match channels in computer RF transceiver is searched according to described pre-channel parameter；
Wherein, RF radio frequency transceiver is 433MHZ, 915MHZ, 2.4GHZ.433MHZ、915MHZ、
2.4GHZ RF wireless transceiver generally supports that 4-5BYTE address sets byte, to realize each RF transceiver
Communication be connected correctly to the RF transceiver of match address, carry out data communication and do not disturb.The present invention is exactly profit
It is mapping to RF transceiver address with Rouing code in 4BYTE equipment end MCU ROM Space address,
Realize RF wireless communication data will not interfere.
S3. according to the rolling code parameter described in described match channels transmission to USB adapter end；
Computer RF transceiver address described in the configuration of S4.USB adapter end and equipment end RF transceiver
Address, carries out data transmission.
433MHZ, 915MHZ, 2.4GHZ RF wireless computer peripheral equipment end (such as keyboard, mouse,
Game hand lever etc.) need to be connected with the pairing of computer end USB adapter.When user uses, press Pairing key,
Rolling code in ROM is read by primary control program, is arrived by RF transceiver acquiescence pairing transmission
USB adapter end.The local RF transceiver address of USB adapter MCU program configuration and equipment end RF
Transceiver address, it is achieved RF radio communication channel address, is controlled data transmission, and user normally uses and sets
Standby.After shutdown, power-off, paired device i.e. uses the RF address configuration channel communication that Rolling code videos.
Memorizer new technique is exempted from realization, and same equipment does not disturbs when using.
Subscriber equipment pairing can use after setting always, must not worry by the interference of other RF equipment and lose pairing
Code, and cause setting unavailable.Certainly, other equipment also supports that reconnecting USB adapter uses.
User only need to press equipment end Pairing key again, and new equipment MCU program sends Rolling code to USB
Adapter end, adapter configures RF transceiver address again.New equipment, even connecting, carries out device transmission control
Function processed.
Refer to Fig. 2, the device 1 of a kind of computer peripheral wireless telecommunications identity ID identification code realization,
Including:
Rolling code parameter read unit 10, match channels search unit 20, rolling code parameter transmission unit 30,
Address matching unit 40.
Rolling code parameter reads unit 10: read the rolling of pre-write in the ROM address space of ancillary equipment
Activity code parameter；Described rolling code parameter includes pre-channel parameter；
Match channels searches unit 20: reads unit 10 with rolling code parameter and is connected, for according to described
Pre-channel parameter searches the acquiescence match channels in computer RF transceiver；
Rolling code parameter transmission unit 30: search unit 20 with match channels and be connected, for according to described
Rolling code parameter described in match channels transmission is to USB adapter end；
Address matching unit 40: be connected with rolling code parameter transmission unit 30, join for USB adapter end
Put computer RF transceiver address and equipment end RF transceiver address, carry out data transmission.
Wherein, described RF radio frequency transceiver is 433MHZ, 915MHZ, 2.4GHz, ancillary equipment
Including: keyboard, mouse, game hand lever.
Refer to Fig. 3, the system of a kind of computer peripheral wireless telecommunications identity ID identification code realization, tool
There is the computer 10 of RF transceiver 101 and USB port 102, be connected with USB port 102
USB20, the ancillary equipment 30 being connected with USB20, ancillary equipment 30 has controller 301, also includes
The device 1 that above-mentioned a kind of computer peripheral wireless telecommunications identity ID identification code realizes, with controller 301
And USB20 is connected.
Wherein, controller is 301 for one-off programming chip, RF transceiver 101 radio frequency be 433MHZ,
915MHZ, 2.4GHz, ancillary equipment 30 includes: keyboard, mouse, game hand lever.
Computer 10 also includes LED/LCD display device, Optical Senser induction apparatus, Trackpad,
OFN induction apparatus.
The work process of the system that a kind of computer peripheral wireless telecommunications identity ID identification code realizes is:
Computer 10 and ancillary equipment 30 power-up initializing；
Initialize RF transceiver 101, USB20；
Computer 10 receives the Pairing instruction of ancillary equipment 30；
The device 1 that computer peripheral wireless telecommunications identity ID identification code realizes reads current RF address；
Computer 10 down-transmitting data；
RF transceiver 101 carries out RF protocol processes, fault-tolerant processing, RF recovery process, ESD, EFT
Safety processes.
In sum, Rolling during the present invention utilizes 4BYTE equipment end MCU ROM Space address exactly
Code is mapping to RF transceiver address, it is achieved RF wireless communication data will not interfere.
Implement method, dress that a kind of computer peripheral wireless telecommunications identity ID identification code of the present invention realizes
Put and system, there is following useful technique effect:
Need not EEPROM and ID can be remembered to design computer peripheral device, both can reduce it and take sky
Between, cost aspect can be made again to obtain bigger reduction, it is possible to expand the market of 2.4GHz wireless device, promote
Enter it fast-developing.
Above in conjunction with accompanying drawing, embodiments of the invention are described, but the invention is not limited in above-mentioned tool
Body embodiment, above-mentioned detailed description of the invention is only schematic rather than restrictive, this area
Those of ordinary skill under the enlightenment of the present invention, without departing from present inventive concept and claimed
Under ambit, it may also be made that a lot of form, within these belong to protection scope of the present invention.
Claims (10)
1. the method that a computer peripheral wireless telecommunications identity ID identification code realizes, it is characterised in that
Including:
S1. the rolling code parameter of pre-write in the ROM address space of ancillary equipment main control MCU is read；
Described rolling code parameter includes pre-channel parameter；
S2. the acquiescence match channels in computer RF transceiver is searched according to described pre-channel parameter；By institute
The rolling code stated is mapped as described computer RF transceiver address；
S3. according to the rolling code parameter described in described match channels transmission to USB adapter end；
Computer RF transceiver address described in the configuration of S4.USB adapter end and equipment end RF transceiver
Address, carries out data transmission.
Computer peripheral wireless telecommunications identity ID identification code the most according to claim 1 realizes
Method, it is characterised in that described RF radio frequency transceiver is 433MHZ, 915MHZ, 2.4GHz.
Computer peripheral wireless telecommunications identity ID identification code the most according to claim 1 realizes
Method, it is characterised in that described ancillary equipment includes: keyboard, slide-mouse, game hand lever.
4. the device that a computer peripheral wireless telecommunications identity ID identification code realizes, it is characterised in that
Including: rolling code parameter reads unit: read the rolling of pre-write in the ROM address space of ancillary equipment
Code parameter；Described rolling code parameter includes pre-channel parameter；
Match channels searches unit: reads unit with described rolling code parameter and is connected, for according to described
Pre-channel parameter searches the acquiescence match channels in computer RF transceiver；Described rolling code is mapped as institute
State computer RF transceiver address；
Rolling code parameter transmission unit: search unit with described match channels and be connected, for according to described
Rolling code parameter described in match channels transmission is to USB adapter end；
Address matching unit: be connected with described rolling code parameter transmission unit, join for USB adapter end
Put computer RF transceiver address and equipment end RF transceiver address, carry out data transmission.
Computer peripheral wireless telecommunications identity ID identification code the most according to claim 4 realizes
Device, it is characterised in that described RF radio frequency transceiver is 433MHZ, 915MHZ, 2.4GHz.
Computer peripheral wireless telecommunications identity ID identification code the most according to claim 4 realizes
Device, it is characterised in that described ancillary equipment includes: keyboard, slide-mouse, game hand lever.
7. the system that computer peripheral wireless telecommunications identity ID identification code realizes, has RF transmitting-receiving
Device and the computer of USB port, the USB being connected with described USB port, with described USB
The ancillary equipment being connected, described ancillary equipment has controller, it is characterised in that also include claim 4
The device that described a kind of computer peripheral wireless telecommunications identity ID identification code realizes, with described control
Device and USB are connected.
Computer peripheral wireless telecommunications identity ID identification code the most according to claim 7 realizes
System, it is characterised in that described controller is one-off programming chip.
Computer peripheral wireless telecommunications identity ID identification code the most according to claim 7 realizes
System, it is characterised in that described RF radio frequency transceiver is 433MHZ, 915MHZ, 2.4GHz.
Computer peripheral wireless telecommunications identity ID identification code the most according to claim 7 realizes
System, it is characterised in that described ancillary equipment includes: keyboard, slide-mouse, game hand lever.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210073934.9A CN103324295B (en) | 2012-03-20 | 2012-03-20 | The method of a kind of computer peripheral wireless telecommunications identity ID identification code realization, Apparatus and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210073934.9A CN103324295B (en) | 2012-03-20 | 2012-03-20 | The method of a kind of computer peripheral wireless telecommunications identity ID identification code realization, Apparatus and system |
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| CN103324295A CN103324295A (en) | 2013-09-25 |
| CN103324295B true CN103324295B (en) | 2016-08-17 |
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| CN105573926B (en) * | 2015-12-11 | 2018-12-14 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN108717399B (en) * | 2018-03-29 | 2022-03-25 | 联想(北京)有限公司 | Processing method, system and electronic equipment |
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| CN1462383A (en) * | 2001-05-15 | 2003-12-17 | 索尼公司 | System for connecting computer body to wirless opripheral, computer, and wireless peripheral |
| CN101470547A (en) * | 2007-12-25 | 2009-07-01 | 昆盈企业股份有限公司 | Wireless computer peripheral apparatus and signal receiver matching method |
| CN101840388A (en) * | 2010-04-15 | 2010-09-22 | 王明海 | Wireless converting interface |
| CN101995945A (en) * | 2009-08-27 | 2011-03-30 | 旭丽电子(广州)有限公司 | Wireless peripheral device and factory matching system thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI283351B (en) * | 2005-05-06 | 2007-07-01 | Primax Electronics Ltd | Wireless peripheral system for computer |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1462383A (en) * | 2001-05-15 | 2003-12-17 | 索尼公司 | System for connecting computer body to wirless opripheral, computer, and wireless peripheral |
| CN101470547A (en) * | 2007-12-25 | 2009-07-01 | 昆盈企业股份有限公司 | Wireless computer peripheral apparatus and signal receiver matching method |
| CN101995945A (en) * | 2009-08-27 | 2011-03-30 | 旭丽电子(广州)有限公司 | Wireless peripheral device and factory matching system thereof |
| CN101840388A (en) * | 2010-04-15 | 2010-09-22 | 王明海 | Wireless converting interface |
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