CN110191366A - Intelligent infrared control circuit, control method and television set - Google Patents
Intelligent infrared control circuit, control method and television set Download PDFInfo
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- CN110191366A CN110191366A CN201910475129.0A CN201910475129A CN110191366A CN 110191366 A CN110191366 A CN 110191366A CN 201910475129 A CN201910475129 A CN 201910475129A CN 110191366 A CN110191366 A CN 110191366A
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- infrared
- controlled device
- telecontrol code
- identification information
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000013507 mapping Methods 0.000 claims abstract description 34
- 239000004065 semiconductor Substances 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 17
- 230000002708 enhancing effect Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 101100478187 Arabidopsis thaliana MOS4 gene Proteins 0.000 description 3
- 101150090280 MOS1 gene Proteins 0.000 description 3
- 101100401568 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) MIC10 gene Proteins 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000013473 artificial intelligence Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 102100030393 G-patch domain and KOW motifs-containing protein Human genes 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
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- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
Abstract
The invention discloses a kind of intelligent infrared control circuit, control method and television sets.The present invention is connect by equipment identification module with main control unit, is acquired and is identified to controlled device, to obtain the identification information of controlled device, and sends identification information to main control unit；Main control unit is connect with infrared control module, for mapping the corresponding telecontrol code of form finding controlled device default according to identification information, and sends telecontrol code to infrared control module；Infrared control module receives telecontrol code, and emits telecontrol code, to realize the control to controlled device.Pass through the controlled device in automatic identification environment, emit corresponding telecontrol code after analyzing controlled device to controlled device, it realizes quick, intelligent effectively to controlled device actively remote control, status of the television set as home smart device control large-size screen monitors is effectively improved, improves user to the viscosity of television set.
Description
Technical field
The present invention relates to ntelligent television technolog field more particularly to a kind of intelligent infrared control circuits, control method and electricity
Depending on machine.
Background technique
In recent years, AIoT (Artificial Intelligence&Internet of Things, artificial intelligence Internet of Things
Net) become market hot spot, major terminal device producer be intended to become family AIoT controlling terminal.TV in family as making
With the higher terminal device of rate, the most possible terminal presentation facility for becoming AIoT control centre.
Household equipment huge number needs to have pair if television set directly controls equipment, such as the switch of control air-conditioning
The function of multiple equipment progress infrared remote control.Although some television sets have omnipotent function of infrared remote control in the market, at present simultaneously
Not intelligence needs artificially to shift to an earlier date each terminal device information of typing in television set being just able to achieve remote control.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill
Art.
Summary of the invention
The main purpose of the present invention is to provide a kind of intelligent infrared control circuit, control method and television sets, it is intended to solve
Certainly television set needs artificial typing terminal device information to be in advance just able to achieve Universal remote control technology not smart enough in the prior art
Problem.
To achieve the above object, the present invention provides a kind of intelligent infrared control circuit, and the circuit includes: equipment identification mould
Block, infrared control module and main control unit；Wherein,
The equipment identification module, connect with the main control unit, for being acquired and identifying to controlled device, to obtain
The identification information of the controlled device is obtained, and sends the identification information to the main control unit；
The main control unit is connect with the infrared control module, is used for according to the identification information in default mapping table
It is single to search the corresponding telecontrol code of the controlled device, and the telecontrol code is sent to the infrared control module；
The infrared control module emits for receiving the telecontrol code, and to the telecontrol code, with
Realize the control to the controlled device.
Preferably, the infrared control module includes single-chip microcontroller, infrared chip and infrared distribution circuit；
The single-chip microcontroller is separately connected with the main control unit, the infrared chip and the infrared distribution circuit, is used for
When receiving the telecontrol code, judge whether the infrared distribution circuit is in a busy state, and at described infrared point
When bill member is not at busy state, transmitting signal and the are sent to the infrared chip and the infrared distribution circuit are corresponding
One level signal；
The infrared chip drives with the infrared distribution circuit connection for sending when receiving the transmitting signal
Signal is moved to the infrared distribution circuit；
The infrared distribution circuit, for receiving the telecontrol code, and receive first level signal and
The telecontrol code is sent when the driving signal to the controlled device.
Preferably, the infrared distribution circuit includes multi-pass way switch, multiple metal-oxide-semiconductors, multiple infrared transmitting tubes and driving
Unit；Wherein,
The multi-pass way switch, the chip select pin and input pin of the multi-pass way switch are connect with the single-chip microcontroller, described
Every a pair of of the input pin and output pin of multi-pass way switch are corresponded with a metal-oxide-semiconductor and an infrared transmitting tube, each defeated
Foot is connected with the grid of corresponding metal-oxide-semiconductor out；
The drain electrode of each metal-oxide-semiconductor is connected with the cathode of corresponding infrared transmitting tube, the source electrode ground connection of each metal-oxide-semiconductor；
The anode of each infrared transmitting tube is connect through the driving unit with the infrared chip.
Preferably, the equipment identification module includes image acquisition units, image processing unit and intellectual analysis unit；
Described image acquisition unit is separately connected, for receiving with described image processing unit and the main control unit
The acquisition instructions of main control unit are stated, and acquire the initial pictures of the controlled device according to the acquisition instructions；
Described image processing unit is connect with the intellectual analysis unit, for carrying out the initial pictures at enhancing
Reason, and will enhancing treated that image is sent to the intellectual analysis unit；
The intellectual analysis unit, connect with the main control unit, for the enhancing, treated that image is known
Not, to obtain the identification information of the controlled device, and the identification information is sent to the main control unit.
Preferably, further include network module, connect with the main control unit, for being preset when according to the identification information
When not searching the corresponding telecontrol code of the controlled device in mapping list, the telecontrol code is obtained from cloud.
To achieve the above object, the present invention also proposes a kind of intelligent infrared control method, the intelligent infrared control method
Include:
Controlled device is acquired and is identified, the identification information of the controlled device is obtained；
According to the identification information corresponding telecontrol code of controlled device described in default mapping form finding；
When finding the corresponding telecontrol code of the controlled device, the telecontrol code is emitted, with reality
Now to the control of the controlled device.
Preferably, described when finding the corresponding telecontrol code of the controlled device, to the telecontrol code into
Row transmitting, the step of to realize to the control of terminal device, comprising:
When finding the corresponding telecontrol code of the controlled device, judge whether the transmitting of current telecontrol code is located
In busy state；
If it is not, corresponding best infrared according to identification information controlled device described in the default mapping form finding
Transmitting tube；
When finding the corresponding best infrared transmitting tube of the controlled device, the best infrared transmitting tube is controlled to institute
It states telecontrol code to be emitted, realizes the control to terminal device.
Preferably, described corresponding infrared distant according to identification information controlled device described in default mapping form finding
After the step of control code, the method also includes:
When not finding the corresponding telecontrol code of the controlled device, it is corresponding that the controlled device is obtained from cloud
Telecontrol code, and the identification information of the controlled device and the telecontrol code are added to the default mapping list.
Preferably, described the step of controlled device is acquired and is identified, the identification information of the controlled device is obtained
Before, the method also includes:
Image Acquisition is carried out to the terminal device in preset range by rotatable camera, obtains the terminal device
Initial pictures and location information；
Enhancing processing and identification are carried out to the initial pictures of the terminal device, obtain the mark letter of the terminal device
Breath；
The corresponding telecontrol code of the terminal device is obtained according to the identification information of the terminal device；
The corresponding best infrared transmitting tube of the terminal device is determined according to the positional information；
It is established according to the identification information of the terminal device, corresponding telecontrol code and corresponding best infrared transmitting tube
Default mapping list.
To achieve the above object, the present invention also proposes that a kind of television set, the television set include that intelligence as described above is red
Outer control circuit or television applications intelligent infrared control method as described above.
The present invention is connect by equipment identification module with main control unit, is acquired and is identified to controlled device, to obtain
The identification information of controlled device, and identification information is sent to main control unit；Main control unit is connect with infrared control module, is used for root
According to identification information in the corresponding telecontrol code of default mapping form finding controlled device, and telecontrol code is sent to infrared control
Molding block；Infrared control module receives telecontrol code, and emits telecontrol code, to realize the control to controlled device
System.By the controlled device in automatic identification environment, corresponding telecontrol code is emitted after analyzing controlled device to quilt
Equipment is controlled, realization is quick, intelligent to be effectively actively remotely controlled controlled device, solves and needs artificially to shift to an earlier date in television set at present
The technical issues of typing terminal device information is remotely controlled effectively improves television set as home smart device control large-size screen monitors
Status improves user to the viscosity of television set.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is a kind of functional block diagram of one embodiment of intelligent infrared control circuit of the present invention；
Fig. 2 is the structural schematic diagram of an embodiment of infrared distribution circuit in one embodiment of the invention；
Fig. 3 is a kind of flow diagram of intelligent infrared control method of the present invention.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
The present invention provides a kind of intelligent infrared control circuit.
Referring to Fig.1, in one embodiment, the circuit includes equipment identification module 100, infrared control module 300 and master
Control unit 200；Wherein, the equipment identification module 100 is connect, for adopting to controlled device with the main control unit 200
Collection and identification, to obtain the identification information of the controlled device, and send the identification information to the main control unit 200；Institute
Main control unit 200 is stated, is connect with the infrared control module 100, for being looked into according to the identification information in default mapping list
The corresponding telecontrol code of the controlled device is looked for, and sends the telecontrol code to the infrared control module 100；It is described
Infrared control module 100 emits for receiving the telecontrol code, and to the telecontrol code, to realize to institute
State the control of controlled device.
It should be noted that the controlled device, refers to the terminal device that television set currently needs to control in preset range.Institute
State identification information, the including but not limited to device type and company-information of controlled device, identification information and controlled device and infrared
Remote control mode corresponds.
Further, the infrared control module 300 includes single-chip microcontroller 310, infrared chip 320 and infrared distribution circuit
330；The single-chip microcontroller 310 is distinguished with the main control unit 200, the infrared chip 320 and the infrared distribution circuit 330
Connection, for when receiving the telecontrol code, judging whether the infrared distribution circuit 330 is in a busy state, and
When the infrared Dispatching Unit 330 is not at busy state, to the infrared chip 320 and the infrared distribution circuit 330
It is corresponding to send transmitting signal and the first level signal；The infrared chip 320 connect with the infrared distribution circuit 330, is used for
Driving signal is sent when receiving the transmitting signal to the infrared distribution circuit 330；The infrared distribution circuit 330,
For receiving the telecontrol code, and send when receiving first level signal and the driving signal described infrared
Remote control mode is to the controlled device.
It should be noted that single-chip microcontroller 310 and main control unit 200 are communicate through a serial port, infrared receiving/transmission data are realized
Transmission, single-chip microcontroller 310 communicated with infrared chip 320 by I2C agreement, realize the signals transmission such as infrared emission instruction,
Single-chip microcontroller 320 can also export BUSY signal simultaneously, and infrared chip 320 cooperates infrared distribution circuit 330 to complete telecontrol code hair
It penetrates.In addition, can also to complete the study of the telecontrol code of all terminal devices and the machine in preset range distant for single-chip microcontroller 310
The reception of control code.
Further, the equipment identification module 100 includes image acquisition units 110, image processing unit 120 and intelligence
Analytical unit 130；Described image acquisition unit 110 connects respectively with described image processing unit 120 and the main control unit 200
It connects, acquires the initial of the controlled device for receiving the acquisition instructions of the main control unit 200, and according to the acquisition instructions
Image；Described image processing unit 120 is connect with the intellectual analysis unit 130, for enhancing the initial pictures
Processing, and will enhancing treated that image is sent to the intellectual analysis unit 130；The intellectual analysis unit 130, and it is described
Main control unit 200 connects, for the enhancing, treated that image identifies, to obtain the mark letter of the controlled device
Breath, and the identification information is sent to the main control unit 200.
In the concrete realization, image acquisition units 110 can be camera, for the practical application effect for reaching the present embodiment
Fruit, camera are matched with television structure, and liftable is hidden and rotated；Main control unit 200 can be television set CPU.
Further, intelligent infrared control circuit further includes network module 400, connect, is used for the main control unit 200
When not searching the corresponding telecontrol code of the controlled device in default mapping list according to the identification information, from cloud
Obtain the telecontrol code of the controlled device.
It can be readily appreciated that network module 400 can pass through the modes such as wireless WIFI, cable network and the main control unit
200 communications, the present embodiment are without restriction to this.
Further, intelligent infrared control circuit further includes memory module 500, connect, is used for the main control unit 200
The default mapping list is stored, EMMC storage chip can be used in memory module 500 in the present embodiment, can be according to each system
Actual conditions matching respective volume storage chip.
Further, intelligent infrared control circuit further includes state display module 600, and the main control unit 200 connects, and is used
In the state that real-time display TV operates each controlled device, state display module 600 can be tv display screen or and TV
The matched vice screen with AIoT function of machine, the present embodiment are without restriction to this.
The present embodiment is connect by equipment identification module with main control unit, is acquired and is identified to controlled device, to obtain
The identification information of controlled device is obtained, and sends identification information to main control unit；Main control unit is connect with infrared control module, is used for
According to identification information in the corresponding telecontrol code of default mapping form finding controlled device, and telecontrol code is sent to infrared
Control module；Infrared control module receives telecontrol code, and emits telecontrol code, to realize to controlled device
Control.By the controlled device in automatic identification environment, corresponding telecontrol code is emitted after analyzing controlled device extremely
Controlled device, realization is quick, intelligent to be effectively actively remotely controlled controlled device, solves and needs artificially to mention in television set at present
The technical issues of preceding typing terminal device information is remotely controlled effectively improves television set as home smart device and controls large-size screen monitors
Status, improve user to the viscosity of television set.
Further, please with reference to Fig. 1 and Fig. 2, the infrared distribution circuit 330 includes multi-pass way switch MUX, multiple
Metal-oxide-semiconductor MOS, multiple infrared transmitting tube VD and driving unit 331；Wherein, the multi-pass way switch MUX, the multi-pass way switch
The chip select pin CS of MUX is connect with the single-chip microcontroller 310, the input pin IN of the multi-pass way switch MUX and the single-chip microcontroller 310 or
The main control unit 200 connects, every a pair of input pin IN and output pin OUT of the multi-pass way switch MUX with a metal-oxide-semiconductor
MOS and infrared transmitting tube VD is corresponded, and each output pin OUT is connected with the grid of corresponding metal-oxide-semiconductor MOS；Each MOS
The drain electrode of pipe MOS is connected with the cathode of corresponding infrared transmitting tube VD, the source electrode ground connection of each metal-oxide-semiconductor MOS；Each infrared emission
The anode of pipe VD is connect through the driving unit 331 with the infrared chip 320.
It should be noted that being selected in the present embodiment multiple red to identify terminal device all in preset range
Outer transmitting tube selects optimal infrared transmitting tube to carry out telecontrol code transmitting, reduces invalid transmitting by multi-pass way switch
Caused by be lost.
In the concrete realization, the infrared distribution circuit 330 is receiving first level signal and driving letter
Number when send the telecontrol code to the controlled device, when metal-oxide-semiconductor is N-channel MOS pipe, first level signal is
High level signal.
Hereinafter, to there is 4 infrared transmitting tubes in infrared distribution circuit 330, for 4 metal-oxide-semiconductors, infrared distribution circuit 330
Specific connection relationship are as follows: single-chip microcontroller 310 is connect with the chip select pin CS of multi-pass way switch MUX, the input pin of multi-pass way switch MUX
(IN1~IN4) is connect with single-chip microcontroller 310 or main control unit 200, and the output pin (OUT1~OUT4) of multi-pass way switch MUX is respectively
Connected with the grid G of corresponding metal-oxide-semiconductor (MOS1~MOS4), the drain D of metal-oxide-semiconductor (MOS1~MOS4) respectively with it is corresponding infrared
The cathode of transmitting tube (VD1~VD4) connects, and the source S of metal-oxide-semiconductor (MOS1~MOS4) is grounded, infrared transmitting tube (VD1~
VD4 anode) is connect by driving circuit 331 with infrared chip 330.
The principle of above-mentioned infrared distribution circuit 330 are as follows: BUSY signal is provided by single-chip microcontroller 310, and GPIO1-GPIO4 signal can
It is controlled, can also be controlled by main control unit 200 by single-chip microcontroller 310, IR signal is provided by infrared chip 320.Multi-pass way switch MUX's
When BUSY signal is low level in chip select pin CS, multi-pass way switch MUX can not achieve output, when BUSY signal in chip select pin CS
When for high level, multi-pass way switch MUX can be exported.In the case where multi-pass way switch can work, by controlling GPIO1-
When one or more is high level in GPIO4 signal, corresponding infrared transmitting tube transmitting telecontrol code may be implemented.
In the concrete realization, if detecting, infrared distribution circuit 330 is not busy, and single-chip microcontroller 310 exports BUSY signal and is
High level, multi-pass way switch MUX can be connected, and infrared chip 320 sends transmitting signal IR to driving circuit 331, when detecting
When best infrared transmitting tube is VD2, single-chip microcontroller 310 or main control unit 200 control GPIO2 as high level, and MOS2 conducting is best red
Outer transmitting tube is that VD2 emits telecontrol code, when best infrared transmitting tube is not detected, single-chip microcontroller 310 or main control unit 200
Controlling GPIO1-GPIO4 is high level, and MOS1-MOS4 is both turned on, and infrared transmitting tube VD1-VD4 emits telecontrol code.
The present embodiment has ensured that terminal device all in preset range can be distant by the way that multiple infrared transmitting tubes are arranged
Control, by the way that when controlled device does not have corresponding best infrared transmitting tube, all infrared transmitting tubes emit telecontrol code together,
When controlled device has corresponding best infrared transmitting tube, telecontrol code is only emitted by best infrared transmitting tube, saves nothing
Consumption of the effect transmitting to the energy.
Please with reference to Fig. 1 and Fig. 3, wherein Fig. 3 is a kind of flow diagram of intelligent infrared control method of the present invention, institute
Stating intelligent infrared control method includes:
S10: being acquired controlled device and identify, obtains the identification information of the controlled device；
It should be noted that need to be acquired terminal device all in preset range before step S10, and
Establish default mapping list.
Specifically, Image Acquisition is carried out to the terminal device in preset range by rotatable camera, obtains the end
The initial pictures and location information of end equipment；Enhancing processing and identification are carried out to the initial pictures of the terminal device, obtain institute
State the identification information of terminal device；The corresponding infrared remote control of the terminal device is obtained according to the identification information of the terminal device
Code；The corresponding best infrared transmitting tube of the terminal device is determined according to the positional information；According to the mark of the terminal device
Know information, corresponding telecontrol code and corresponding best infrared transmitting tube and establishes default mapping list.
It should be understood that the television set for being provided with intelligent infrared control circuit starts parallel-connection network for the first time in user family
Afterwards, television set prompt starting terminal device acquisition after user allows, is starting camera, and successively rotating camera, right
The terminal device in environment in preset range is shot, and by study, establishes the layout of environment.It is all acquiring
After the initial pictures and location information of terminal device, denoising is carried out to initial pictures and enhancing is handled, and treated to enhancing
Image carries out feature extraction, corresponding identification information (including device type and company-information) is obtained, according to all terminal devices
Identification information obtain corresponding telecontrol code from cloud, determine that each terminal device is corresponding according to the location information of terminal device
Best infrared transmitting tube, then according to the identification information of terminal device, the corresponding telecontrol code of terminal device and corresponding
Best infrared transmitting tube establishes default mapping list, and default mapping list is stored in memory module 500, in this way, user
When being remotely controlled using television set to terminal device in the later period, it is able to achieve without network to terminal device existing in environment
Control.
Default mapping list table is described as follows:
As shown above, presetting mapping list mainly includes list serial number, device type, company-information, best infrared hair
Penetrate pipe, code system, telecontrol code etc..The wherein corresponding serial number of serial number terminal device, device type are belonging to terminal device
Type.Best infrared transmitting tube is respectively A1, A2, A3, A4 etc., wherein A1 correspond to infrared transmitting tube VD1, A2 correspond to it is infrared
Transmitting tube VD2, A3 correspond to infrared transmitting tube VD3, A4 and correspond to infrared transmitting tube VD4, and code system is classification belonging to telecontrol code,
Such as standard Toshiba code or the non-coding of each manufacturer's self-defining.
When in order to newly increase terminal device in guarantee environment, default mapping list can timely update, and system is when one section
Between can generate acquisition demand, can be acquired by automatic mode or user's affirmation mode in the present embodiment, such as use user
Affirmation mode then needs first to prompt whether have newly-increased oil (gas) filling device, just enters collecting flowchart after user's confirmation；Automatic mode is then
It is that automatic detect increases oil (gas) filling device newly and enter collecting flowchart, when having detected newly-increased oil (gas) filling device, is downloaded from cloud corresponding red
Outer remote control mode, and default mapping list is updated.
After default mapping list establishes, when television set need to carry out some terminal device (i.e. controlled device) it is infrared
When remote control, image acquisition units 110 acquire the initial pictures and location information of controlled device, and image processing unit 120 is to initial
After image carries out denoising and enhancing processing, 130 pairs of intellectual analysis unit enhancing treated images carry out feature extraction, obtain pair
The identification information answered, and it is sent to main control unit 200.
S20: according to the identification information corresponding telecontrol code of controlled device described in default mapping form finding；
It should be understood that main control unit 200 is searched in default mapping list according to the identification information of controlled device, if
Corresponding telecontrol code is not found, then needs to obtain corresponding telecontrol code from cloud by network module 400, and
The identification information of the controlled device and the telecontrol code are added to the default mapping list, so that remote control next time makes
With.
S30: when finding the corresponding telecontrol code of the controlled device, emitting the telecontrol code,
To realize the control to the controlled device.
Specifically, main control unit 200 judges infrared control when finding the corresponding telecontrol code of the controlled device
Whether module 300 is in a busy state；It is set if it is not, being controlled described in the default mapping form finding according to the identification information
Standby corresponding best infrared transmitting tube；When finding the corresponding best infrared transmitting tube of the controlled device, control is described most
Good infrared transmitting tube emits the telecontrol code, realizes the control to terminal device.
It should be understood that illustrating infrared control module 300 when infrared control module 300 is in a busy state
Externally transmitting telecontrol code, it is low level that single-chip microcontroller 310, which exports BUSY signal, at this time, is emitted without telecontrol code；When
When infrared control module 300 is not at busy state, it is high level that single-chip microcontroller 310, which exports BUSY signal, at this time according to the mark
Information corresponding best infrared transmitting tube of controlled device described in the default mapping form finding is known, if finding best infrared
Transmitting tube, then the input pin of single-chip microcontroller 310 or from main control unit 200 to the corresponding multi-pass way switch MUX of best infrared transmitting tube are defeated
High level out is connected best infrared transmitting tube and carries out telecontrol code transmitting.
In addition it is also necessary to explanation, in intelligent infrared control method for image acquisition units, image processing unit,
Intellectual analysis unit, main control unit, single-chip microcontroller, infrared chip, memory module, network module and state display module refinement at
The embodiment that reason transmission process is referred to intelligent infrared control circuit is executed, and therefore not to repeat here.
The present embodiment obtains the identification information of the controlled device by being acquired and identifying to controlled device；According to
The identification information corresponding telecontrol code of controlled device described in default mapping form finding；It is set finding described be controlled
When standby corresponding telecontrol code, the telecontrol code is emitted, to realize the control to the controlled device, is passed through
Controlled device in automatic identification environment, emits corresponding telecontrol code to controlled device after analyzing controlled device,
Realize it is quick, intelligent effectively to controlled device actively be remotely controlled, solve at present need artificially in television set shift to an earlier date typing terminal
The technical issues of facility information is remotely controlled effectively improves status of the television set as home smart device control large-size screen monitors, mentions
High viscosity of the user to television set.
The present invention also proposes a kind of television set, which includes intelligent infrared control circuit as described above, Huo Zheying
With above-mentioned intelligent infrared control method.It can be readily appreciated that the television set at least have it is beneficial brought by above-described embodiment
Effect.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of intelligent infrared control circuit, which is characterized in that including equipment identification module, infrared control module and master control list
Member；Wherein,
The equipment identification module, connect with the main control unit, for being acquired and identifying to controlled device, to obtain
The identification information of controlled device is stated, and sends the identification information to the main control unit；
The main control unit is connect with the infrared control module, for being looked into according to the identification information in default mapping list
The corresponding telecontrol code of the controlled device is looked for, and sends the telecontrol code to the infrared control module；
The infrared control module emits for receiving the telecontrol code, and to the telecontrol code, to realize
Control to the controlled device.
2. intelligent infrared control circuit as described in claim 1, which is characterized in that the infrared control module includes monolithic
Machine, infrared chip and infrared distribution circuit；Wherein,
The single-chip microcontroller is separately connected, for connecing with the main control unit, the infrared chip and the infrared distribution circuit
When receiving the telecontrol code, judge whether the infrared distribution circuit is in a busy state, and in the infrared distribution list
When member is not at busy state, emit signal and the first level to the infrared chip and corresponding send of the infrared distribution circuit
Signal；
The infrared chip is believed with the infrared distribution circuit connection for sending driving when receiving the transmitting signal
Number to the infrared distribution circuit；
The infrared distribution circuit for receiving the telecontrol code, and is receiving first level signal and described
The telecontrol code is sent when driving signal to the controlled device.
3. intelligent infrared control circuit as claimed in claim 2, which is characterized in that the infrared distribution circuit includes multi-path
Switch, multiple metal-oxide-semiconductors, multiple infrared transmitting tubes and driving unit；Wherein,
The multi-pass way switch, the chip select pin and input pin of the multi-pass way switch are connect with the single-chip microcontroller, the multi-pass
Every a pair of of the input pin and output pin of way switch are corresponded with a metal-oxide-semiconductor and an infrared transmitting tube, each output pin
It is connected with the grid of corresponding metal-oxide-semiconductor；
The drain electrode of each metal-oxide-semiconductor is connected with the cathode of corresponding infrared transmitting tube, the source electrode ground connection of each metal-oxide-semiconductor；
The anode of each infrared transmitting tube is connect through the driving unit with the infrared chip.
4. intelligent infrared control circuit as claimed in claim 3, which is characterized in that the equipment identification module includes that image is adopted
Collect unit, image processing unit and intellectual analysis unit；
Described image acquisition unit is separately connected with described image processing unit and the main control unit, for receiving the master
The acquisition instructions of unit are controlled, and acquire the initial pictures of the controlled device according to the acquisition instructions；
Described image processing unit is connect with the intellectual analysis unit, for the initial pictures to be carried out enhancing processing, and
Will enhancing treated that image is sent to the intellectual analysis unit；
The intellectual analysis unit, connect with the main control unit, for the enhancing, treated that image identifies, with
The identification information of the controlled device is obtained, and sends the identification information to the main control unit.
5. intelligent infrared control circuit according to any one of claims 1 to 4, which is characterized in that it further include network module,
It is connect with the main control unit, the controlled device pair is not searched in default mapping list according to the identification information for working as
When the telecontrol code answered, the telecontrol code of the controlled device is obtained from cloud.
6. a kind of intelligent infrared control method, which is characterized in that the intelligent infrared control method includes:
Controlled device is acquired and is identified, the identification information of the controlled device is obtained；
According to the identification information corresponding telecontrol code of controlled device described in default mapping form finding；
When finding the corresponding telecontrol code of the controlled device, the telecontrol code is emitted, to realize pair
The control of the controlled device.
7. intelligent infrared control method as claimed in claim 6, which is characterized in that described to find the controlled device pair
When the telecontrol code answered, the telecontrol code is emitted, the step of to realize to the control of terminal device, comprising:
When finding the corresponding telecontrol code of the controlled device, judge whether the transmitting of current telecontrol code is in numerous
Busy condition；
If it is not, according to the identification information corresponding best infrared emission of controlled device described in the default mapping form finding
Pipe；
When finding the corresponding best infrared transmitting tube of the controlled device, the best infrared transmitting tube is controlled to described red
Outer remote control mode is emitted, and realizes the control to terminal device.
8. intelligent infrared control method as claimed in claim 7, which is characterized in that described to be preset according to the identification information
After the step of mapping the corresponding telecontrol code of controlled device described in form finding, the method also includes:
When not finding the corresponding telecontrol code of the controlled device, it is corresponding infrared that the controlled device is obtained from cloud
Remote control mode, and the identification information of the controlled device and the telecontrol code are added to the default mapping list.
9. the intelligent infrared control method as described in any one of claim 6 to 8, which is characterized in that described to controlled device
Before the step of being acquired and identify, obtaining the identification information of the controlled device, the method also includes:
Image Acquisition is carried out to the terminal device in preset range by rotatable camera, obtains the initial of the terminal device
Image and location information；
Enhancing processing and identification are carried out to the initial pictures of the terminal device, obtain the identification information of the terminal device；
The corresponding telecontrol code of the terminal device is obtained according to the identification information of the terminal device；
The corresponding best infrared transmitting tube of the terminal device is determined according to the positional information；
It is established according to the identification information of the terminal device, corresponding telecontrol code and corresponding best infrared transmitting tube default
Map list.
10. a kind of television set, which is characterized in that the television set includes as described in any claim in claim 1 to 6
Intelligent infrared control method described in intelligent infrared control circuit or the television applications claim 7 to 9.
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