CN109819291A - A kind of blue Tooth remote controller intelligence system and control method with NFC function - Google Patents
A kind of blue Tooth remote controller intelligence system and control method with NFC function Download PDFInfo
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- CN109819291A CN109819291A CN201910060987.9A CN201910060987A CN109819291A CN 109819291 A CN109819291 A CN 109819291A CN 201910060987 A CN201910060987 A CN 201910060987A CN 109819291 A CN109819291 A CN 109819291A
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Abstract
The invention discloses a kind of blue Tooth remote controller intelligence system and control method with NFC function, including processor of single chip computer, bluetooth receiving module, Bluetooth transmission module, status indicator lamp, link management module, data coding module and control circuit, bluetooth receiving module, Bluetooth transmission module, status indicator lamp, search and detection module, NFC induction module and control circuit are electrically connected with processor of single chip computer respectively, data coding module and NFC induction module are electrically connected, control instruction corresponding to the remote controller key and systematic code by with the sequence that forms, data coding module unidirectionally connects NFC induction module, the signal received from television set is after data coding module is handled, NFC terminal and the information of television set can be realized quick transmission.The present invention realizes multiple signals control, increases distant control function, improves the anti-interference of signal transmission, reduces malfunction, and power is low, reaction speed is fast, stable and reliable in work.
Description
Technical field
The present invention relates to intelligent remote controller control technology fields, and in particular to a kind of blue Tooth remote controller with NFC function
Intelligence system and control method.
Background technique
NFC is Near Field Com munication, the i.e. abbreviation of near field wireless communication technique, it is a kind of short distance
From high frequency wireless communication technology, allow contactless point-to-point in short distance (such as within ten centimetres) progress between electronic equipment
Data transmission has the characteristics that reaction is fast, transmission is stable.
The remote controler of TV becomes increasingly complex at present, and emerging internet television function is powerful, can be with video on demand, society
Friendship, online shopping, game and education etc. have more scene to input user's name, password, account number, identifying code, use biography
The remote controler of system, user experience are very poor.
If NFC function can be integrated more reasonably on a remote control, near-field communication and wireless communication technique are tied well
Altogether, information required for television set is shifted to an earlier date and is editted in NFC terminal and by the TV remote controller of recognizable NFC terminal
It is quickly transferred to television set, user experience will be greatly promoted.
It is needing to carry out pairing with the TV for being equipped with bluetooth module using preceding Bluetooth voice remote controller to connect, currently, often
Dock a Bluetooth voice remote controller require it is differential treat, other kinds of remote controler can not simultaneous transmission voice sum number
According to so being difficult to accomplish that a TV is compatible with remote controler.If a TV can match a plurality of remote controlers, this TV
Just have standardized feature, for complicated demo environment, engrave which remote controler of any platform TV when not used, but with
With with great convenience establishes provisional peer to peer connection, for this purpose, we design a kind of Bluetooth remote control with NFC function
Device intelligence system and control method.
Summary of the invention
The purpose of the present invention is overcoming existing intelligent remote controller, identify unclear, it is easy to there are maloperation and not have
The problem of standby NFC function.The blue Tooth remote controller intelligence system and control method of NFC function of the invention, have NFC function, NFC
Terminal and the information of television set can be realized quick transmission, complete corresponding demand and setting, NFC induction module detect NFC
Signal simultaneously reads corresponding data, is then sent to data coding module, and the signal of communication is converted by data coding module, passes through
Bluetooth transmission module issues line communication signal to outside, realizes that television set and TV remote controller are wirelessly connected the foundation of relationship, and
Multiple signals control may be implemented in Bluetooth transmission module, increases distant control function, improves the anti-interference of signal transmission, reduces malfunction
Make, and power is low, reaction speed is fast, stable and reliable in work.
In order to achieve the above object, the technical scheme adopted by the invention is that:
A kind of blue Tooth remote controller intelligence system with NFC function, including processor of single chip computer, bluetooth receiving module, bluetooth hair
Module, status indicator lamp, link management module, NFC induction module, data coding module and control circuit are penetrated, the bluetooth connects
Receive module, Bluetooth transmission module, status indicator lamp, link management module, NFC induction module and control circuit respectively with single-chip microcontroller
Processor is electrically connected, and the data coding module and NFC induction module are electrically connected, control corresponding to the remote controller key
The sequence that instruction and systematic code are made of 0 and 1, the carrier frequency of the remote controler is 38KHz, in the electricity that can recognize NFC terminal
Depending on remote controler, the data coding module unidirectionally connects the NFC induction module, and the signal received from television set passes through data
After coding module processing, it is directly transferred to NFC induction module, the NFC terminal can be NFC label or NFC device, the TV
Remote controler integrates NFC function, and the information of NFC terminal and television set can be realized quick transmission, completes corresponding demand and setting.
Blue Tooth remote controller control method above-mentioned with NFC function, includes the following steps,
Step (A) wakes up processor of single chip computer and enters working condition after a certain key of remote controler is pressed；
Step (B), which key what inquiry keyboard was pressed is, after confirming key, control software starts timer T0, T1,
Emit Bluetooth signal by Bluetooth transmission module；
Step (C), T0 is as Bluetooth transmission frequency controller, T1 as launch time controller；
Step (D), when T0 timing is overflowed, interrupt routine keeps the reversion of bluetooth receiving module level primary, and the initial value of timer is written
Difference obtains different tranmitting frequencies in output port, and the foundation of bluetooth equipment link is carried out by link management module；
Step (E), using the T0 in processor of single chip computer as blue-teeth data counter, T1 is as gate time controller；
Step (F) starts counter T0 and timer when bluetooth receiving module receives first Bluetooth signal in circuit
T1；
Step (G), timing are overflowed, and interrupt routine closes counter T0, read in count value, and judged；
Step (H) determines operation object, carries out reverse turn operation, and control circuit opens or closes the load controlled；
Step (I) unidirectionally connects the NFC induction module (6) by data coding module (7), realizes quickly transmission, completes phase
The demand and setting answered.
Blue Tooth remote controller control method above-mentioned with NFC function, step (A), when by key pressing, system emits one
Then complete all-key is delayed and emits a series of brevity codes again, stop transmitting until key unclamps, brevity code repeats to be delayed
150ms。
Blue Tooth remote controller control method above-mentioned with NFC function, step (D), the level are equipped with high level and low
Level, high level 4.5ms, low level 4.5ms, " the high level 0.5625ms+ low level 0.5625ms " expression of data 0, data 1
It is indicated with " high level 0.5625ms+ low level 1.6875ms ".
Blue Tooth remote controller control method above-mentioned with NFC function, step (D), link management module (5) are responsible for two
Or multiple equipment link foundation and dismounting and link safety and control.
Blue Tooth remote controller control method above-mentioned with NFC function, step (D), link management module (5) are equipped with base
Band, base band provide two different physical links, i.e. synchronous connection-oriented link and asynchronous connectionless link, are responsible for frequency hopping and indigo plant
The transmission of tooth data and information frame, and the forward error correction of different levels is provided to all types of data packets
Blue Tooth remote controller control method above-mentioned with NFC function, the status indicator lamp is provided with red and green, described
Red represents instruction errors or power shortage state, and the green indicates that instruction is correct.
The beneficial effects of the present invention are: the blue Tooth remote controller intelligence system and control method of NFC function of the invention, have
The information of NFC function, NFC terminal and television set can be realized quick transmission, complete corresponding demand and setting, NFC inductor
It detects NFC signal and reads corresponding data, be then sent to data coding module, communication is converted by data coding module
Signal issues line communication signal to outside by Bluetooth transmission module, realizes that television set and TV remote controller are wirelessly connected relationship
Foundation, and Bluetooth transmission module may be implemented multiple signals control, increase distant control function, improve the anti-interference of signal transmission
Property, reducing malfunction, and power is low, reaction speed is fast, and it is stable and reliable in work, it has a good application prospect.
Detailed description of the invention
Fig. 1 is the schematic diagram of the blue Tooth remote controller intelligence system with NFC function of the invention；
Fig. 2 is the flow chart of the blue Tooth remote controller control method with NFC function of the invention.
In figure: 1, processor of single chip computer, 2, bluetooth receiving module, 3, Bluetooth transmission module, 4, status indicator lamp, 5, link
Management module, 6, NFC induction module, 7, data coding module, 8, control circuit.
Specific embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figs. 1-2, the blue Tooth remote controller intelligence system and control method with NFC function of the invention,
Including processor of single chip computer 1, bluetooth receiving module 2, Bluetooth transmission module 3, status indicator lamp 4, link management module 5,
NFC induction module 6, data coding module 7 and control circuit 8, the bluetooth receiving module 2, Bluetooth transmission module 3, state refer to
Show that lamp 4, link management module 5, NFC induction module 6 and control circuit 8 are electrically connected with processor of single chip computer 1 respectively, feature
Be: the data coding module 7 is electrically connected with NFC induction module 6, control instruction corresponding to the remote controller key and is
The sequence that is made of 0 and 1 of system code, the carrier frequency of the remote controler are 38KHz, in the TV remote controller that can recognize NFC terminal,
The data coding module 7 unidirectionally connects the NFC induction module 6, and the signal received from television set passes through data encoding mould
After the processing of block 7, it is directly transferred to NFC induction module 6, the NFC terminal can be NFC label or NFC device, the TV remote
Device integrates NFC function, and the information of NFC terminal and television set can be realized quick transmission, completes corresponding demand and setting.
Preferably, include the following steps,
Step A wakes up processor of single chip computer 1 and enters working condition after a certain key of remote controler is pressed；
Step B, which key what inquiry keyboard was pressed is, after confirming key, control software starts timer T0, T1, is led to
It crosses Bluetooth transmission module 3 and emits Bluetooth signal；
Step C, T0 are as Bluetooth transmission frequency controller, T1 as launch time controller；
When step D, T0 timing is overflowed, interrupt routine keeps the reversion of 2 level of bluetooth receiving module primary, and the initial value of timer is written not
Together, different tranmitting frequencies is obtained in output port, the foundation of bluetooth equipment link is carried out by link management module 5；
Step E, using the T0 in processor of single chip computer 1 as blue-teeth data counter, T1 is as gate time controller；
Step F starts counter T0 and timer T1 when bluetooth receiving module receives first Bluetooth signal in circuit；
Step G, timing are overflowed, and interrupt routine closes counter T0, read in count value, and judged；
Step H determines operation object, carries out reverse turn operation, and 8 pairs of loads controlled of control circuit open or close；
Step I unidirectionally connects the NFC induction module 6 by data coding module 7, realizes quickly transmission, completes to need accordingly
Summation setting.
Preferably, step A, when by key pressing, system emits a complete all-key, and being then delayed, it is a series of to emit again
Brevity code stops transmitting until key unclamps, and brevity code repeats delay 150ms.
Preferably, step D, level are equipped with high level and low level, high level 4.5ms, low level 4.5ms, and data 0 are used
" high level 0.5625ms+ low level 0.5625ms " is indicated, " the high level 0.5625ms+ low level 1.6875ms " table of data 1
Show.
Preferably, step D, link management module 5 are responsible for foundation and dismounting and the link of two or more device links
Safety and control.
Preferably, step D, link management module 5 are equipped with base band, and base band provides two different physical links, i.e., synchronous
Towards connecting link and asynchronous connectionless link, it is responsible for the transmission of frequency hopping and blue-teeth data and information frame, and to all types of
The forward error correction of data packet offer different levels.
Preferably, step H can carry out locking function, after locking to control circuit (8), remote controler to circuit is received
It cannot implement distant control function to control circuit.
Preferably, status indicator lamp (4) is provided with red and green, the red and represents instruction errors or power shortage state,
Green indicates that instruction is correct.
In conclusion the blue Tooth remote controller intelligence system and control method of NFC function of the invention, have NFC function,
NFC terminal and the information of television set can be realized quick transmission, complete corresponding demand and setting, NFC induction module detect
NFC signal simultaneously reads corresponding data, is then sent to data coding module, and the signal of communication is converted by data coding module,
Line communication signal is issued to outside by Bluetooth transmission module, realizes that television set is wirelessly connected building for relationship with TV remote controller
It is vertical, and multiple signals control may be implemented in Bluetooth transmission module, increases distant control function, improves the anti-interference of signal transmission, subtracts
Small malfunction, and power is low, reaction speed is fast, and it is stable and reliable in work, it has a good application prospect.
Basic principles and main features and advantage of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (8)
1. a kind of blue Tooth remote controller intelligence system with NFC function, including processor of single chip computer (1), bluetooth receiving module
(2), Bluetooth transmission module (3), status indicator lamp (4), link management module (5), NFC induction module (6), data coding module
(7) and control circuit (8), the bluetooth receiving module (2), Bluetooth transmission module (3), status indicator lamp (4), link management mould
Block (5), NFC induction module (6) and control circuit (8) are electrically connected with processor of single chip computer (1) respectively, it is characterised in that: institute
It states data coding module (7) and NFC induction module (6) to be electrically connected, control instruction and system corresponding to the remote controller key
The sequence that code is made of 0 and 1, the carrier frequency of the remote controler is 38KHz, in the TV remote controller that can recognize NFC terminal, institute
It states data coding module (7) and unidirectionally connects the NFC induction module (6), the signal received from television set passes through data encoding
After module (7) processing, NFC induction module (6) are directly transferred to, the NFC terminal can be NFC label or NFC device, the electricity
Depending on the integrated NFC function of remote controler, the information of NFC terminal and television set can be realized quick transmission, completes corresponding demand and sets
It sets.
2. a kind of blue Tooth remote controller control method with NFC function, it is characterised in that: include the following steps,
Step (A) wakes up processor of single chip computer (1) and enters working condition after a certain key of remote controler is pressed；
Step (B), which key what inquiry keyboard was pressed is, after confirming key, control software starts timer T0, T1,
Emit Bluetooth signal by Bluetooth transmission module (3)；
Step (C), T0 is as Bluetooth transmission frequency controller, T1 as launch time controller；
Step (D), when T0 timing is overflowed, interrupt routine keeps the reversion of bluetooth receiving module (2) level primary, and the first of timer is written
Value is different, obtains different tranmitting frequencies in output port, carries out building for bluetooth equipment link by link management module (5)
It is vertical；
Step (E), using the T0 in processor of single chip computer (1) as blue-teeth data counter, T1 is as gate time controller；
Step (F) starts counter T0 and timing when bluetooth receiving module (2) receives first Bluetooth signal in circuit
Device T1；
Step (G), timing are overflowed, and interrupt routine closes counter T0, read in count value, and judged；
Step (H) determines operation object, carries out reverse turn operation, and control circuit (8) opens or closes the load controlled；
Step (I) unidirectionally connects the NFC induction module (6) by data coding module (7), realizes quickly transmission, completes phase
The demand and setting answered.
3. the blue Tooth remote controller control method according to claim 2 with NFC function, it is characterised in that: step (A),
When by key pressing, system emits a complete all-key, is then delayed and emits a series of brevity codes again, stops until key unclamps
Only emit, brevity code repeats delay 150ms.
4. the blue Tooth remote controller control method according to claim 2 with NFC function, it is characterised in that: step (D),
The level is equipped with high level and low level, and high level 4.5ms, low level 4.5ms, data 0 are with " high level 0.5625ms+ is low
Level 0.5625ms " indicates that data 1 are indicated with " high level 0.5625ms+ low level 1.6875ms ".
5. the blue Tooth remote controller control method according to claim 2 with NFC function, it is characterised in that: step (D),
Link management module (5) is responsible for the foundation of two or more device links and the safety and control of dismounting and link.
6. the blue Tooth remote controller control method according to claim 5 with NFC function, it is characterised in that: step (D),
Link management module (5) is equipped with base band, and base band provides two different physical links, i.e. synchronous connection-oriented link and asynchronous nothing
Connecting link is responsible for the transmission of frequency hopping and blue-teeth data and information frame, and provides different levels to all types of data packets
Forward error correction.
7. the blue Tooth remote controller control method according to claim 1 with NFC function, it is characterised in that: step (H),
Locking function can be carried out to circuit is received, after locking to control circuit (8), remote controler cannot be implemented to be remotely controlled to control circuit
Function.
8. the blue Tooth remote controller control method according to claim 1 with NFC function, it is characterised in that: the state
Indicator light (4) is provided with red and green, and the red represents instruction errors or power shortage state, and the green is indicating instruction just
Really.
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| CN201910060987.9A CN109819291A (en) | 2019-01-23 | 2019-01-23 | A kind of blue Tooth remote controller intelligence system and control method with NFC function |
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Cited By (1)
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Application publication date: 20190528 |