CN103646521B - A kind of wireless remote controller to code method and its system - Google Patents
A kind of wireless remote controller to code method and its system Download PDFInfo
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- CN103646521B CN103646521B CN201310645066.1A CN201310645066A CN103646521B CN 103646521 B CN103646521 B CN 103646521B CN 201310645066 A CN201310645066 A CN 201310645066A CN 103646521 B CN103646521 B CN 103646521B
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- 238000004891 communication Methods 0.000 claims abstract description 134
- 230000001960 triggered effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 4
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Abstract
A kind of wireless remote controller provided by the invention to code method and its system, by using NFC near-field communications, radio communication mark is generated first in radiofrequency emitting module, and its radio communication mark is stored in NFC label, radio communication mark of the NFC reading unit reading and savings in NFC label is provided with Receiver Module, and the radio communication read mark is sent to radio frequency identification control module, radio frequency identification control module is set to be communicated with radiofrequency emitting module using this radio communication mark as unique communication mark, so as to complete to code process.Described method and system is that user is convenient to being provided on code in remote control because completing, to code process, to avoid the interference of same frequency signal in environment using NFC near-field communications, therefore can obtain preferably to code effect.
Description
Technical field
The present invention relates to electronic device field, more particularly to a kind of wireless remote controller to code method and its be
System.
Background technology
Television set is typically all controlled using remote control, and common remote control realizes its distant control function using wireless red
External transmitter and Radio infrared receiver.With the intellectuality of television set, the function that television set has is more and more, less radio-frequency
Technology is also more and more common in the technical application of TV remote-control.
What is often used in wireless radio-frequency at present is 2.4G to code technology, using most commonly seen television set remote control apparatus as
Example, as shown in figure 1, remote control dongle（Dongle）Between remote control made by the 32bit generated at random a data
Uniquely matched for communication mark, its process to code is as follows：
When the 1st, starting to code, remote control end initiates to ask code by 2.4G to dongle ends.
2nd, Dongle terminations are received when ask code, and one 32bit of random generation data, and should as communication mark
Communication mark is passed back to remote control end by 2.4G, and remote control end preserves this 32bit data as communication mark.
3rd, after completing to code, the unique paired communication of communication mark is used as in remote control and dongle ends by this 32bit data.
During in above-mentioned 2.4G to code, including 2.4G is asked code, and passback confirmation of 32bit flag bits etc. is all
Communicated by 2.4G, so being highly prone to the interference of other wireless signals in environment, cause to fail to code, user experience is not
It is good.
Therefore, prior art is improved up for further.
The content of the invention
In view of above-mentioned weak point of the prior art, the defects of it is an object of the invention to for prior art, for
Family provide a kind of wireless remote controller based on near-field communication to code method and its system, by using the mode of near-field communication
Complete to code process, avoid the interference of other wireless signals in environment.
In order to achieve the above object, this invention takes following technical scheme：
A kind of wireless remote controller to code method, for the dongle realized wireless remote controller Yu be arranged on main frame
Communication identifier pairing, wherein, the wireless remote controller includes a radiofrequency emitting module, and a radio frequency is provided with the main frame
Receiving module and the radio frequency identification control module being arranged on dongle, the described method comprises the following steps：
A, radiofrequency emitting module generates radio communication mark while NFC near-field communications are triggered, and preserves the radio frequency
Communication identifier；
B, Receiver Module reads the radio communication mark preserved in radiofrequency emitting module, and this radio communication is identified
Send radio frequency identification control module to；
C, radio frequency identification control module receives radio communication mark, and using radio communication mark as uniquely penetrating
Frequency communication identifier is communicated with radiofrequency emitting module.
Described wireless remote controller to code method, wherein, radio communication mark is stored in NFC label.
Described wireless remote controller to code method, wherein, contain NFC in the Receiver Module in stepb
Read-write cell, the NFC read-write cells are used to read the radio communication mark from the NFC label of radiofrequency emitting module.
Described wireless remote controller to code method, wherein, in stepb, the Receiver Module is connect by USB
Radio communication mark is passed to radio frequency identification control module by mouth.
Described wireless remote controller to code method, wherein, the radio frequency identification control module and the radio-frequency transmissions
2.4G communications are carried out between module.
A kind of wireless remote controller to code system, wherein, the system includes wireless remote controller, main frame and setting
Dongle on main frame；
The wireless remote controller includes a radiofrequency emitting module, and a Receiver Module is provided with the main frame and is set
Put the radio frequency identification control module on dongle；
The radiofrequency emitting module, for generating radio communication mark while NFC near-field communications are triggered, and preserve institute
State radio communication mark；
The Receiver Module, for reading the radio communication preserved in radiofrequency emitting module mark, and by this radio frequency
Communication identifier sends radio frequency identification control module to；
The radio frequency identification control module, for receiving the radio communication mark, and the radio communication is identified and made
Communicated for unique radio frequency communication identifier with radiofrequency emitting module.
Described wireless remote controller to code system, wherein, radio communication mark is stored in NFC label.
Described wireless remote controller to code system, wherein, NFC read-write cells are contained in the Receiver Module,
The NFC read-write cells are used to read the radio communication mark from the NFC label of radiofrequency emitting module.
Described wireless remote controller to code system, wherein, the Receiver Module is penetrated by USB interface by described
Frequency communication identifier passes to radio frequency identification control module.
Described wireless remote controller to code system, wherein, the radio frequency identification control module and the radio-frequency transmissions
2.4G communications are carried out between module.
A kind of wireless remote controller provided by the invention to code method and its system, it is first by using NFC near-field communications
Radio communication mark is first generated in radiofrequency emitting module, and its radio communication mark is stored in NFC label, is connect in radio frequency
The radio communication mark that NFC reading unit reading and savings are provided with module in NFC label is received, and the radio frequency read is led to
Beacon, which is known, is sent to radio frequency identification control module, radio frequency identification control module is identified this radio communication with radiofrequency emitting module
Communicated as unique communication mark, so as to complete to code process.Methods described and its system are because utilize NFC near-field communications
Complete, to code process, to avoid the interference of same frequency signal in environment, therefore can obtain preferably to code effect, exist for user
Remote control is convenient to being provided on code.
Brief description of the drawings
Fig. 1 is schematic flow sheet of the completion to code of television set remote control apparatus in the prior art.
Fig. 2 is a kind of step flow chart to code method of wireless remote controller provided by the invention.
Fig. 3 is a kind of schematic flow sheet of the completion of wireless remote controller provided by the invention to code.
Fig. 4 is a kind of structure principle chart to code system of wireless remote controller provided by the invention.
Embodiment
The invention provides a kind of wireless remote controller to code method and its system.To make the purpose of the present invention, technology
Scheme and effect are clearer, clear and definite, referring to the drawings and give an actual example that the present invention is described in more detail.It should be appreciated that
Specific embodiment described herein only to explain the present invention, is not intended to limit the present invention.
As shown in Fig. 2 it is a kind of step flow chart to code method of wireless remote controller provided by the invention, for reality
The communication identifier of existing wireless remote controller and the dongle being arranged on main frame matches, wherein, the wireless remote controller includes
One radiofrequency emitting module, a Receiver Module and the radio frequency identification being arranged on dongle control mould are provided with the main frame
Block, methods described specifically include following steps：
S1, radiofrequency emitting module generate radio communication mark while NFC near-field communications are triggered, and preserve the radio frequency
Communication identifier.
When the radiofrequency emitting module triggers NFC near-field communications close to Receiver Module, in triggering NFC near-field communications
The radio communication mark of radiofrequency emitting module generation simultaneously, and radio communication mark is preserved.
S2, Receiver Module read the radio communication mark preserved in radiofrequency emitting module, and by this radio communication mark
Knowledge sends radio frequency identification control module to.
Receiver Module on main frame reads above-mentioned radio communication mark, obtains the information in the mark, and by this
Radio communication mark sends the radio frequency identification control module being connected by interface with main frame to.
S3, radio frequency identification control module receive the radio communication mark, and using radio communication mark as unique
Radio communication mark is communicated with radiofrequency emitting module.
Above-mentioned to code process, the radio communication described in above-mentioned steps S1 in order to preferably be completed in NFC near-field communications
Mark is stored in the NFC label on radiofrequency emitting module.
Contain NFC read-write cells in the Receiver Module in step s 2, the NFC read-write cells are used for from radio frequency
The radio communication mark is read in the NFC label of transmitter module.
In step s 2, radio communication mark is passed to radio frequency by USB interface and known by the Receiver Module
Other control module.
Described wireless remote controller to code method, wherein, the radio frequency identification control module and the radio-frequency transmissions
2.4G communications are carried out between module, are to carry out 2.4G communications by using NFC near-field communications, avoid what other 2.4G communicated
Interference of the electronic equipment to it.
When to be illustrated in figure 3 wireless remote controller be specially television set remote control apparatus, it is carried out pair using the above method
Process schematic during code, as shown in figure 3, including in television set remote control apparatus with lower module：TV module, remote control
Dongle modules（That is dongle）With three parts of remote controller module, built-in NFC Reader wherein in TV module, remote control
Built-in read-write NFC TAG in device module；
1）When remote controller module is close to TV module, the near-field communication that sets out is triggered, remote controller module generation 32Bit's
Communication mark, and the communication mark is write in NFC TAG；
2）NFC Reader in TV module read 32Bit communication mark from the NFC TAG of remote controller module
Will, and by TV module and the communication interface of remote control dongle modules, that is to say and led to this 32Bit by USB interface
Beacon will is write in remote control dongle modules；
3）Remote control dongle modules and remote controller module carry out 2.4G communications by this unique 32Bit communication mark.
Above-mentioned is all entirely near by NFC to the delivery confirmation to code request and 32Bit communication marks during code
Field communication avoids the interference of 2.4G signals in environment, therefore can obtain well to code effect come what is completed.
It is envisioned that above-mentioned wireless remote controller, which is not limited to television set remote control apparatus, can also be other 2.4G electricity
Sub- equipment, the above method can be used for other 2.4G electronic equipments to code.Other 2.4G electronic equipments can be：Machine top
Box, wireless mouse keyboard, sound equipment or mobile phone.
Based on the above method, present invention also offers a kind of wireless remote controller to code system, as shown in Figure 4
For the structure principle chart of the system, as illustrated, the system includes wireless remote controller 2, main frame 1 and is arranged on main frame
On dongle 12；
The wireless remote controller 2 includes a radiofrequency emitting module 21, and a Receiver Module is provided with the main frame 1
11 and the radio frequency identification control module 121 that is arranged on dongle 12；
The radiofrequency emitting module 21, for generating radio communication mark while NFC near-field communications are triggered, and preserve
The radio communication mark；
The Receiver Module 11, for read preserved in radiofrequency emitting module 21 radio communication mark, and by this
Radio communication mark sends radio frequency identification control module to；
The radio frequency identification control module 121, for receiving the radio communication mark, and the radio communication is identified
Communicated as unique radio frequency communication identifier with radiofrequency emitting module 21.
Described wireless remote controller to code system, wherein, radio communication mark is stored in NFC label.
Described wireless remote controller to code system, wherein, NFC read-write cells are contained in the Receiver Module,
The NFC read-write cells are used to read the radio communication mark from the NFC label of radiofrequency emitting module.
Radio communication mark is passed to radio frequency identification control module by the Receiver Module 11 by USB interface
121。
2.4G communications are carried out between the radio frequency identification control module 121 and the radiofrequency emitting module 21.
A kind of wireless remote controller provided by the invention to code method and its system, it is first by using NFC near-field communications
Radio communication mark is first generated in radiofrequency emitting module, and its radio communication mark is stored in NFC label, is connect in radio frequency
The radio communication mark that NFC reading unit reading and savings are provided with module in NFC label is received, and the radio frequency read is led to
Beacon, which is known, is sent to radio frequency identification control module, radio frequency identification control module is identified this radio communication with radiofrequency emitting module
Communicated as unique communication mark, so as to complete to code process.Methods described using NFC near-field communications because completed to code
Process, the interference of same frequency signal in environment is avoided, therefore can obtained preferably to code effect, be user in remote control
It is convenient to being provided on code.
It is understood that for those of ordinary skills, can be with technique according to the invention scheme and its hair
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect scope.
Claims (4)
1. a kind of wireless remote controller to code method, for the dongle realizing wireless remote controller and be arranged on main frame
Communication identifier matches, it is characterised in that the wireless remote controller includes a radiofrequency emitting module, and one is provided with the main frame
Receiver Module and the radio frequency identification control module being arranged on dongle, the described method comprises the following steps：
A, radiofrequency emitting module generates radio communication mark while NFC near-field communications are triggered, and preserves the radio communication
Mark；
B, Receiver Module reads the radio communication mark preserved in radiofrequency emitting module, and this radio communication is identified and transmitted
Give radio frequency identification control module；
C, radio frequency identification control module receives the radio communication mark, and the radio communication is identified as unique radio frequency and led to
Beacon is known to be communicated with radiofrequency emitting module；
The radio communication mark is stored in NFC label；
Contain NFC read-write cells in the Receiver Module in stepb, the NFC read-write cells are used for from radio-frequency transmissions
The radio communication mark is read in the NFC label of module；
Radio communication mark is passed to radio frequency identification control module by the Receiver Module by USB interface；
The wireless remote controller is television set remote control apparatus, and the television set remote control apparatus includes：TV module, dongle
And remote controller module；
When remote controller module is close to TV module, the near-field communication that sets out is triggered, remote controller module generates 32Bit communication mark
Will, and the communication mark is write in NFC TAG；
NFC Reader in the TV module read 32Bit communication mark from the NFC TAG of remote controller module,
And this 32Bit communication mark is write in dongle by the communication interface of TV module and dongle.
2. wireless remote controller according to claim 1 to code method, it is characterised in that the radio frequency identification controls mould
2.4G communications are carried out between block and the radiofrequency emitting module.
3. a kind of wireless remote controller to code system, it is characterised in that the system include wireless remote controller, main frame and
The dongle being arranged on main frame；
The wireless remote controller includes a radiofrequency emitting module, and a Receiver Module is provided with the main frame and is arranged on
Radio frequency identification control module on dongle；
The radiofrequency emitting module, for generating radio communication mark while NFC near-field communications are triggered, and penetrated described in preservation
Frequency communication identifier；
The Receiver Module, for reading the radio communication preserved in radiofrequency emitting module mark, and by this radio communication
Mark sends radio frequency identification control module to；
The radio frequency identification control module, for receiving the radio communication mark, and the radio communication is identified as only
One radio communication mark is communicated with radiofrequency emitting module；
The radio communication mark is stored in NFC label；
Contain NFC read-write cells in the Receiver Module, the NFC read-write cells are used for the NFC from radiofrequency emitting module
The radio communication mark is read in label；
Radio communication mark is passed to radio frequency identification control module by the Receiver Module by USB interface；
The wireless remote controller is television set remote control apparatus, and the television set remote control apparatus includes：TV module, dongle
And remote controller module；
When remote controller module is close to TV module, the near-field communication that sets out is triggered, remote controller module generates 32Bit communication mark
Will, and the communication mark is write in NFC TAG；
NFC Reader in the TV module read 32Bit communication mark from the NFC TAG of remote controller module,
And this 32Bit communication mark is write in dongle by the communication interface of TV module and dongle.
4. wireless remote controller according to claim 3 to code system, it is characterised in that the radio frequency identification controls mould
2.4G communications are carried out between block and the radiofrequency emitting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310645066.1A CN103646521B (en) | 2013-12-05 | 2013-12-05 | A kind of wireless remote controller to code method and its system |
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| CN201310645066.1A CN103646521B (en) | 2013-12-05 | 2013-12-05 | A kind of wireless remote controller to code method and its system |
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| CN103646521A CN103646521A (en) | 2014-03-19 |
| CN103646521B true CN103646521B (en) | 2018-03-20 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957443A (en) * | 2014-05-20 | 2014-07-30 | 华侨大学 | Accurate 2.4G remote controller code matching method |
| CN104506248B (en) * | 2014-12-15 | 2017-10-20 | 东莞市联臣电子科技有限公司 | Sound wave communication method, system, transmitting terminal, receiving terminal |
| CN104506911B (en) * | 2014-12-31 | 2018-10-19 | 歌尔智能科技有限公司 | Remote controler crosstalk prevention method and remote controler |
| CN105072212B (en) * | 2015-08-19 | 2018-08-24 | 肖杨 | To code method and to code system |
| CN107240235A (en) * | 2016-03-28 | 2017-10-10 | 丰唐物联技术（深圳）有限公司 | The control method and control device of a kind of product |
| CN112905416B (en) * | 2021-02-24 | 2023-08-15 | 河南永安电气消防检测有限公司 | Fire-fighting facility detection method, device and medium based on Internet of things |
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