CN108765918A - A kind of infrared facility and its operation method - Google Patents
A kind of infrared facility and its operation method Download PDFInfo
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- CN108765918A CN108765918A CN201810996528.7A CN201810996528A CN108765918A CN 108765918 A CN108765918 A CN 108765918A CN 201810996528 A CN201810996528 A CN 201810996528A CN 108765918 A CN108765918 A CN 108765918A
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- 238000004891 communication Methods 0.000 claims description 8
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- 230000008569 process Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 3
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- 238000003199 nucleic acid amplification method Methods 0.000 description 3
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- 230000009897 systematic effect Effects 0.000 description 3
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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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Abstract
A kind of infrared facility provided herein, including：Infrared receiving circuit for the infrared signal for receiving infrared equipment；For decoding to obtain encoded signal to the infrared signal, and the encoded signal is sent to the MCU of memory；It is connected with the MCU, the memory for storing the infrared signal and corresponding encoded signal；It is connected with the MCU, the infrared transmitting circuit for emitting the encoded signal.The original infrared signal of different infrared equipments is received by infrared receiving circuit, and then is decoded and is stored to memory using MCU.To realize the infrared facility that can be used for different infrared equipments simultaneously, the compatibility of product is increased, there is high flexibility, it is user-friendly.The application also provides a kind of operation method of infrared facility and a kind of computer readable storage medium, has above-mentioned advantageous effect.
Description
Technical field
This application involves field of wireless communication, more particularly to a kind of infrared facility, a kind of operation method of infrared facility and
A kind of computer readable storage medium.
Background technology
Now with being on the increase for hotel equipment, need to use IR remote controller also more and more frequent, it is also more and more,
Because various IR remote controller coded formats are different so that various IR remote controllers cannot be compatible with, and a kind of remote controler can only control
The electric appliance of single model, needs to be replaced frequently remote controler, this has brought big inconvenience.With the hair of electronic technology
Exhibition, household electrical appliance are more and more common, and it is desirable to control all household electrical appliances with remote controller.
Invention content
The purpose of the application is to provide a kind of infrared facility, and the operation method and one kind of a kind of infrared facility are computer-readable
Storage medium solves the problems, such as that existing infrared facility or infrared equipment can only be directed to single model device and use.
In order to solve the above technical problems, the application provides a kind of infrared facility, specific technical solution is as follows：
Infrared receiving circuit for the infrared signal for receiving infrared equipment；
It is connected with the infrared receiving circuit, for decoding to obtain encoded signal to the infrared signal, and by the volume
Code signal is sent to the MCU of memory；
It is connected with the MCU, the memory for storing the infrared signal and corresponding encoded signal；
It is connected with the MCU, the infrared transmitting circuit for emitting the encoded signal；
Wherein, the infrared transmitting circuit includes transistor circuit and infrared-emitting diode.
Wherein, the memory is specially flash memory or with Electrically Erasable Programmable Read-Only Memory.
Wherein, the infrared facility further includes：
It is connected with the MCU and third-party control devices, for receiving third-party control devices for the infrared equipment
Control instruction, and the control instruction is sent to the communication part of the MCU.
Wherein, the infrared receiving circuit includes receiving circuit, amplifying circuit and modulation circuit.
The application also provides a kind of operation method of infrared facility, including：
When MCU receives infrared signal, the infrared signal is converted to encoded signal by infrared receiving circuit；The MCU
All encoded signals are stored to memory；
When the MCU receives infrared emission order, the MCU reads the infrared emission order from the memory
Corresponding digital signal emits the encoded signal by the digital signal modulated at encoded signal by infrared transmitting circuit.
Wherein, the infrared signal is converted to encoded signal by the infrared receiving circuit, including：
The infrared signal is converted to the encoded signal being combined by 0 and 1 by the infrared receiving circuit；
Then correspondingly, MCU receptions infrared signal is specially：
The MCU obtains 0 and 1 signal width.
Wherein, the signal width of the MCU acquisitions 0 and 1 includes：
The MCU obtains 0 or 1 signal width using PWM captures.
Wherein, the infrared signal includes independent infrared signal or combination infrared signal；
Then correspondingly, the MCU stores all digital signals to the memory includes：
When the corresponding infrared signal of the encoded signal be the independent infrared signal when, by the encoded signal store to
The flash memory, and index is established in a flash memory；
When the corresponding infrared signal of the encoded signal be the combination infrared signal when, by the encoded signal store to
The flash memory, and establish index in band Electrically Erasable Programmable Read-Only Memory；Wherein, the memory include the flash memory and
The band Electrically Erasable Programmable Read-Only Memory.
The application also provides a kind of computer readable storage medium, is stored thereon with computer program, the computer journey
The step of operation method as described above is realized when sequence is executed by processor.
A kind of infrared facility provided herein, including：Infrared receiver for the infrared signal for receiving infrared equipment
Circuit；It is connected with the infrared receiving circuit, obtains encoded signal for being decoded to the infrared signal, and the coding is believed
Number it is sent to the MCU of memory；It is connected with the MCU, is deposited described in the infrared signal and corresponding encoded signal for storing
Reservoir；It is connected with the MCU, the infrared transmitting circuit for emitting the encoded signal.It is received not by infrared receiving circuit
It with the original infrared signal of infrared equipment, and then is decoded and is stored to memory using MCU, realized to believing outside Different Red
Number " deciphering " and " memory ", further realize the infrared facility that can be used for different infrared equipments simultaneously, increase product
Compatibility has high flexibility, user-friendly.The application also provides a kind of operation method and one kind of infrared facility
Computer readable storage medium has above-mentioned advantageous effect, and details are not described herein again.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
A kind of structural schematic diagram for infrared facility that Fig. 1 is provided by the embodiment of the present application；
A kind of circuit diagram for infrared receiving circuit that Fig. 2 is provided by the embodiment of the present application；
The circuit diagram of the power supply for the infrared facility that Fig. 3 is provided by the embodiment of the present application；
The circuit diagram for the comparator circuit that Fig. 4 is provided by the embodiment of the present application；
The structural schematic diagram for another infrared facility that Fig. 5 is provided by the embodiment of the present application
The structural schematic diagram for another infrared facility that Fig. 6 is provided by the embodiment of the present application.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, technical solutions in the embodiments of the present application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
Referring to FIG. 1, a kind of structural schematic diagram for infrared facility that Fig. 1 is provided by the embodiment of the present application, the infrared dress
Set including：
Infrared receiving circuit 100 for the infrared signal for receiving infrared equipment；
It is connected with the infrared receiving circuit 100, obtains encoded signal for being decoded to the infrared signal, and will be described
Encoded signal is sent to the MCU200 of memory 300；
It is connected with the MCU200, the memory 300 for storing the infrared signal and corresponding encoded signal；
It is connected with the MCU200, the infrared transmitting circuit 400 for emitting the encoded signal；
Infrared receiving circuit 100 mainly receives infrared signal, and infrared signal is sent to microcontroller.Here infrared sets
It is standby to refer to the equipment with infrared emission function, refer mainly to all kinds of IR remote controllers, such as TV remote controller, air-conditioning remote control
Etc..
The specific configuration of infrared receiving circuit 100 is not construed as limiting herein, it can be by receiving circuit, amplifying circuit, tune
A few part compositions such as circuit processed.Because the power of the infrared signal received may be smaller, photodiode is caused to receive
Signal is fainter, therefore can be amplified to signal using amplifying circuit.Amplified signal needs will be attached to carrier wave
Signal separator comes out, and needs to carry out shaping to waveform after the demodulation, becomes the square-wave pulse signal of standard, can thus incite somebody to action
Signal is sent to the processing that signal is carried out in microcontroller.Modulation circuit demodulates brewed encoded signal to come, that is, is reduced to
Encoded signal, then to signal into row decoding.
It should be noted that infrared receiving circuit 100 received here is the original telecommunications number of infrared remote control equipment
According to, do not limited by carrier frequency, have versatility, can be widely applied to various infrared equipments, typically such as TV, air-conditioning
Deng.
As shown in Fig. 2, Fig. 2 is a kind of circuit diagram of infrared receiving circuit 100 provided by the present application, wherein D13 is infrared
Reception diode, filtered, arrival operational amplifier after voltage stabilizing input pin, exports after amplification.It needs to illustrate
It is to be illustrated to infrared receiving circuit 100 using 5V as a kind of feasible supply voltage in Fig. 2, not to infrared receiver electricity
The voltage on road 100 is construed as limiting.
MCU refers to Microcontroller Unit, i.e. microcontroller.Center controls of the MCU200 as infrared facility
Device receives the infrared signal that infrared receiving circuit 100 receives, and transfers to amplifying circuit and demodulation processing of circuit successively.Thus
It can also be seen that receiving the decode for infrared signal plays the role of processor in the process in MCU200, i.e. MCU200 is responsible for
Handle infrared signal.
The remote control code pulse of MCU200 is made of the radix-minus-one complement of lead code, systematic code, systematic code, function code, function code, preceding
Leading code is the start-up portion of a remote control mode, and as the priming pulse for receiving data, the coding of systematic code and function code uses arteries and veins
Rush position modulation mode.
Decoded process is actually that original infrared code (i.e. infrared signal) is converted to encoded signal.It needs to illustrate
It is that because the coded format of the infrared signal of distinct device is typically different, therefore MCU200 has to the red of different coding format
The decoded function of external signal.The specific decoding process of infrared code is not construed as limiting herein, a kind of preferred decoding presented below
Process：
Infrared signal is converted to the encoded signal being combined by 0 and 1 by infrared receiving circuit 100；MCU200 obtains 0 and 1
Signal width.
MCU200 can utilize PWM captures to obtain 0 or 1 signal width, and be carried out to the signal sequence of the infrared signal
Storage, that is, be sent in memory 300 and stored.In other words, MCU200 needs to record the height burst length of electric signal,
And the height burst length of the button index value and its electric signal is stored.For example, if high impulse is " 1 ",
Burst length continue for 4 unit interval, then represents the encoded signal that is combined into as " 1 "+" 1 "+" 1 "+" 1 ".
Memory 300 be mainly by microcontroller to unknown infrared ray decode Lai data store.Herein for
The concrete form of memory 300 does not limit, can be for flash memory (Flash) and with Electrically Erasable Programmable Read-Only Memory 300
(EEPROM) etc..
Infrared signal can be then stored in Flash and EEPROM.More specifically, infrared signal is stored by Flash
Concrete signal, EEPROM store the signal sequence of each infrared signal composition.For example, for air-conditioning, each button
Afterwards, the infrared signal of transmitting, typically one includes pattern, wind speed and temperature controlled combination signal, therefore can be deposited
It stores up in Flash, and directly from Flash indexes.For TV, each button is the independent infrared signal of transmitting, therefore
Also it stores it in Flash, and from Flash indexes；Several combination buttons are stored in EEPROM, and frequency is directly selected to realize
The function in road, for example the channel number of CCTV-1 is 101, a combination thereof signal is " 1 "+" 0 "+" 1 "+" confirmation ".
Infrared transmitting circuit 400 sends out the infrared waves through ovennodulation using infrared light-emitting diode, believes when there is control
Number input when, instruction encoding signal is modulated carrier, then from driving circuit carry out power amplification after from radiating circuit to
Instruction encoding signal after outer transmitting is modulated.
A kind of infrared facility provided in this embodiment receives the original of different infrared equipments by infrared receiving circuit 100
Infrared signal, and then be decoded and stored to memory 300 using MCU200.It can be used for Different Red peripheral hardware simultaneously to realize
Standby infrared facility increases the compatibility of product, has high flexibility, user-friendly.
When needing using equipment such as infrared facility control TV, air-conditionings, infrared transmitting circuit 400 can be utilized to send and compiled
Code signal.In general, infrared transmitting circuit 400 includes transistor circuit and infrared-emitting diode, it can also be including timer etc..
When MCU200 receives infrared emission instruction, is read from memory 300 and instruct opposite encoded signal with infrared emission, led to
It crosses timer and transistor amplifier control infrared-emitting diode sends out the encoded signal, realize to television set, air-conditioning
The control of equal infrared equipments.
It is, of course, understood that memory 300 is used to store encoded signal, and profit is needed when controlling infrared equipment
With the encoded signal.It is of course possible to by the encoded signal of the autonomous typing of user infrared equipment to be manipulated, need not move through infrared connect
Reception, the decoding process of circuit 100 are received, realization selectively controls various infrared equipments.
It is, of course, understood that infrared facility also needs to corresponding power supply 500.Specific power supply 500 is joined herein
Number is not construed as limiting, and should specifically be set by those skilled in the art according to the model and use state of microcontroller.It provides herein
A kind of 500 parameter of preferred feasible power supply：
It using the ports RJ45 as the PORT COM of power supply 500, is connected using cable, using voltage stabilizing chip by input
12V is converted into the power supply that 5V is infrared facility.
It should be noted that power supply 500, which includes extraneous power supply and the power supply being located inside infrared facility, (refers mainly to all kinds of electricity
Pond), and interfaces of the RJ45 as extraneous power supply and infrared facility.In other words, extraneous power supply can by RJ45 interfaces and
Voltage stabilizing chip directly powers to infrared facility (being not provided with battery inside infrared facility at this time)；It can also be only to infrared facility inside
Battery charge, then by infrared facility battery be infrared facility operation power；Inside can also be to infrared facility
Infrared facility is powered while battery is charged.
The circuit diagram of the power supply 500 for the infrared facility that Fig. 3 is provided by the embodiment of the present application, power supply 500 shown in Fig. 3 wrap
Filter circuit and integrated regulator (first passing through filter circuit using integrated regulator) are included, the voltage of 5V is finally obtained.
Further, the various embodiments described above are based on, it is preferred that before the infrared signal decoding to receiving, can also set
Comparator circuit is set, referring to Fig. 4, the circuit diagram for the comparator circuit that Fig. 4 is provided by the embodiment of the present application.The work of the comparator
With the comparison for mainly carrying out current potential to the signal after amplifying circuit.For example, being based on 500 circuit of power supply shown in Fig. 3, then compare
It may determine that whether the signal after amplifying circuit is 5V compared with device circuit, if so, the signal, which is input to MCU200, carries out letter
Number the subsequent processes such as decoding.If it is not, may then need the amendment of progress current potential.
Then at this point, the infrared facility can be using as shown in figure 5, the infrared dress of another kind that Fig. 5 is provided by the embodiment of the present application
The structural schematic diagram set.Fig. 5 can be seen that power supply 500 and infrared receiving circuit 100, infrared transmitting circuit 400, MCU200 and
Memory 300 is connected.
Referring to Fig. 6, the structural schematic diagram for another infrared facility that Fig. 6 is provided by the embodiment of the present application, based on above-mentioned
Embodiment, as preferred embodiment, the infrared facility can also include：
It is connected with the MCU200 and third-party control devices, infrared is set for described for receiving third-party control devices
Standby control instruction, and the control instruction is sent to the communication part 600 of the MCU200.
The effect of communication part 600 is the control signal of reception third-party control devices, such as the objective keyholed back plate of hotel
Platform etc., then send control signals to MCU200.
It is specially herein which kind of component is not construed as limiting for communication part 600, can is wireless transmission component, such as blue
Tooth, infrared and Zigbee etc. can also use wire transmission component.
When having detected control signal input, microcontroller can parse control signal, belonging to detection control signal
Type and corresponding encoded signal is called from memory 300, coding is sent by infrared transmitting circuit 400, it is real
Now to the control of equipment.
Certainly, more specifically, carrier can also be modulated by instruction encoding signal, then work(is carried out by driving circuit
Emit modulated rear instruction encoding signal after the amplification of rate outward by radiating circuit, then realizes the control to infrared equipment.
RS485 may be used as third-party control devices and communication as preferred embodiment based on above-described embodiment
The connection maincenter of component 600.RS485 realizes communication using balance transmission and differential received mode：Transmitting terminal is by the TTL of serial port
Level signal is converted into the output of differential signal A, B two-way, by differential signal is reduced into TTL in receiving terminal after cable transmission
Level signal.Since transmission line is usually using twisted-pair feeder, and it is differential transfer, so have extremely strong ability resistant to common code interference,
Bus transceiver sensitivity is very high, can detect low 200mv voltages.
Present invention also provides a kind of operation method of infrared facility, operation method described below with it is above-described red
Each component of outer device can correspond reference, and carrying out practically method is as follows：
When the MCU200 receives infrared signal, the infrared signal is converted to volume by the infrared receiving circuit 100
Code signal；The MCU200 stores all encoded signals to the memory 300；
When the MCU200 receives infrared emission order, the MCU200 reads described red from the memory 300
The corresponding digital signal of outer firing order passes through the infrared transmitting circuit 400 by the digital signal modulated at encoded signal
Emit the encoded signal.
It should be noted that this operation method is given tacit consent to before operation there are the initialization procedure of infrared facility, do not make herein
It repeats.
Based on above-described embodiment, as preferred embodiment, the infrared receiving circuit 100 converts the infrared signal
At encoded signal, can be specially：
The infrared signal is converted to the encoded signal being combined by 0 and 1 by the infrared receiving circuit 100；
Then correspondingly, MCU200 receptions infrared signal is specially：
The MCU200 obtains 0 or 1 signal width.
The related content of the present embodiment can refer to the embodiment of infrared facility, and therefore not to repeat here.
Based on above-described embodiment, as preferred embodiment, the infrared signal includes that independent infrared signal or combination are red
External signal；
Then correspondingly, the MCU200 stores all digital signals to the memory 300 includes：
When the corresponding infrared signal of the encoded signal be the independent infrared signal when, by the encoded signal store to
The flash memory, and index is established in a flash memory；
When the corresponding infrared signal of the encoded signal be the combination infrared signal when, by the encoded signal store to
The flash memory, and establish index in band Electrically Erasable Programmable Read-Only Memory 300；Wherein, the memory 300 includes described
Flash memory and the band Electrically Erasable Programmable Read-Only Memory 300.
When MCU200 reads encoded signal from memory 300, if be judged as independent infrared signal, directly from
Corresponding encoded signal is read in Flash；When being judged as combining infrared signal, then the index of the signal is found in EEPROM,
And corresponding encoded signal is read from Flash, corresponding encoded signal is sent out by infrared transmission circuit respectively in sequence
It sees off.Specifically, when sending encoded signal, the PWM functions of MCU200 can be used.
Present invention also provides a kind of computer readable storage mediums, have computer program thereon, the computer program
The step of operation method for the infrared facility that above-described embodiment is provided may be implemented when being executed by processor.The storage medium can
To include：USB flash disk, mobile hard disk, read-only memory 300 (Read-Only Memory, ROM), random access memory 300
The various media that can store program code such as (Random Access Memory, RAM), magnetic disc or CD.
Each embodiment is described by the way of progressive in specification, the highlights of each of the examples are with other realities
Apply the difference of example, just to refer each other for identical similar portion between each embodiment.For embodiment provide system and
Speech, since it is corresponding with the method that embodiment provides, so description is fairly simple, related place is referring to method part illustration
?.
Specific examples are used herein to illustrate the principle and implementation manner of the present application, and above example is said
It is bright to be merely used to help understand the present processes and its core concept.It should be pointed out that for the ordinary skill of the art
For personnel, under the premise of not departing from the application principle, can also to the application, some improvement and modification can also be carried out, these improvement
It is also fallen into the application scope of the claims with modification.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only that
A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Claims (10)
1. a kind of infrared facility, which is characterized in that including：
Infrared receiving circuit for the infrared signal for receiving infrared equipment；
It is connected with the infrared receiving circuit, obtains encoded signal for being decoded to the infrared signal, and the coding is believed
Number it is sent to the MCU of memory；
It is connected with the MCU, the memory for storing the infrared signal and corresponding encoded signal；
It is connected with the MCU, the infrared transmitting circuit for emitting the encoded signal.
2. infrared facility according to claim 1, which is characterized in that the infrared transmitting circuit include transistor circuit and
Infrared-emitting diode.
3. infrared facility according to claim 1, which is characterized in that the memory is specially flash memory or can with electrically erasable
Program read-only memory.
4. infrared facility according to claim 1, which is characterized in that the infrared facility further includes：
It is connected with the MCU and third-party control devices, for receiving control of the third-party control devices for the infrared equipment
System instructs, and the control instruction is sent to the communication part of the MCU.
5. infrared facility according to claim 1, which is characterized in that the infrared receiving circuit includes receiving circuit, puts
Big circuit and modulation circuit.
6. a kind of operation method of infrared facility, which is characterized in that including：
When MCU receives infrared signal, the infrared signal is converted to encoded signal by infrared receiving circuit；The MCU is by institute
There is the encoded signal to store to memory；
When the MCU receives infrared emission order, the MCU reads the infrared emission order from the memory and corresponds to
Encoded signal, pass through the infrared transmitting circuit and emit the encoded signal.
7. operation method according to claim 6, which is characterized in that the infrared receiving circuit turns the infrared signal
It is melted into encoded signal, including：
The infrared signal is converted to the encoded signal being combined by 0 and 1 by the infrared receiving circuit；
Then correspondingly, MCU receptions infrared signal is specially：
The MCU obtains 0 and 1 signal width.
8. operation method according to claim 7, which is characterized in that the signal width that the MCU obtains 0 and 1 includes：
The MCU obtains 0 or 1 signal width using PWM captures.
9. operation method according to claim 7 or 8, which is characterized in that the infrared signal includes independent infrared signal
Or combination infrared signal；
Then correspondingly, the MCU stores all digital signals to the memory includes：
When the corresponding infrared signal of the encoded signal is the independent infrared signal, the encoded signal is stored to described
Flash memory, and index is established in a flash memory；
When the corresponding infrared signal of the encoded signal is the combination infrared signal, the encoded signal is stored to described
Flash memory, and establish index in band Electrically Erasable Programmable Read-Only Memory；Wherein, the memory includes the flash memory and described
Band Electrically Erasable Programmable Read-Only Memory.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
It is realized such as the step of claim 6-9 any one of them operation methods when being executed by processor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810996528.7A CN108765918A (en) | 2018-08-29 | 2018-08-29 | A kind of infrared facility and its operation method |
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| CN201810996528.7A CN108765918A (en) | 2018-08-29 | 2018-08-29 | A kind of infrared facility and its operation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110601710A (en) * | 2019-08-27 | 2019-12-20 | 武汉慧联无限科技有限公司 | Method, device and equipment for processing multipath signals and readable medium |
| CN111240815A (en) * | 2020-01-03 | 2020-06-05 | 杭州涂鸦信息技术有限公司 | Infrared signal modulation method and system based on linux |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1545075A (en) * | 2003-11-11 | 2004-11-10 | 浙江中控技术股份有限公司 | Infrared signal learning type control device and method |
| CN101859485A (en) * | 2009-04-13 | 2010-10-13 | 昆山语意自动化科技有限公司 | Infrared signal learning device |
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- 2018-08-29 CN CN201810996528.7A patent/CN108765918A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1545075A (en) * | 2003-11-11 | 2004-11-10 | 浙江中控技术股份有限公司 | Infrared signal learning type control device and method |
| CN101859485A (en) * | 2009-04-13 | 2010-10-13 | 昆山语意自动化科技有限公司 | Infrared signal learning device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110601710A (en) * | 2019-08-27 | 2019-12-20 | 武汉慧联无限科技有限公司 | Method, device and equipment for processing multipath signals and readable medium |
| CN111240815A (en) * | 2020-01-03 | 2020-06-05 | 杭州涂鸦信息技术有限公司 | Infrared signal modulation method and system based on linux |
| CN111240815B (en) * | 2020-01-03 | 2023-09-26 | 杭州涂鸦信息技术有限公司 | Infrared signal modulation method and system based on linux |
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Application publication date: 20181106 |