CN106384501A - Infrared learning remote control device and infrared learning remote control method for smart home - Google Patents
Infrared learning remote control device and infrared learning remote control method for smart home Download PDFInfo
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- CN106384501A CN106384501A CN201610917924.7A CN201610917924A CN106384501A CN 106384501 A CN106384501 A CN 106384501A CN 201610917924 A CN201610917924 A CN 201610917924A CN 106384501 A CN106384501 A CN 106384501A
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- 238000000034 method Methods 0.000 title abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 description 9
- 230000000295 complement effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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- 235000009566 rice Nutrition 0.000 description 1
- 241000894007 species Species 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
Abstract
The invention provides an infrared learning remote control device for smart home. The infrared learning remote control device for the smart home comprises an infrared signal receiving module, a control module and an infrared signal sending module, wherein the infrared signal receiving module is used for receiving an infrared remote control signal sent by a household appliance remote controller; the control module is used for recognizing and storing the infrared remote control signal; the infrared signal sending module is used for sending an infrared control signal by a household appliance; the infrared signal receiving module and the infrared signal sending module are both electrically connected with the control module. The invention also provides an infrared learning remote control method based on the infrared learning remote control device for the smart home.
Description
Technical field
The invention belongs to Smart Home technical field, the infrared learning remote control unit more particularly to a kind of smart home and
Infrared learning remote control thereof.
Background technology
21 century is informationalized century, and various telecommunications and new technology of Internet have promoted the huge advance of human civilization.
The digitized house control system introduced herein so that people can by mobile phone or phone at any time, anywhere
Remotely control is carried out to any electrical equipment (air-conditioning, water heater, electric cooker, light, sound equipment, DVD recorder) in family；Can also be
Come off duty in way, in advance the air-conditioning in family opened, allow water heater shift to an earlier date burned hot water, the cooked goluptious rice of electric cooker etc.；
And the realization of everything is only all to make a call one simply.Additionally, this system also can make family have multipath reporting to the police, far
The several functions such as range monitoring, if unfortunate certain dangerous situation, you can obtain in the very first time with 110 and notify so that further
Take action.Comfortable, fashion life staying idle at home is the mark of social progress, and the infrared learning remote control unit of smart home can be
In the case of not changing any household electrical appliances in family, the electrical equipment of family, light, power supply, home environment are easily controlled, is made one
Enjoy the simplicity that high-tech brings and the modern life of fashion.
Therefore, it is necessary to provide a kind of infrared learning remote control unit and the infrared learning remote control thereof of smart home.
Content of the invention
It is an object of the invention to provide a kind of infrared learning remote control unit of smart home and infrared learning remote control thereof.
Technical scheme is as follows：A kind of infrared learning remote control unit of smart home includes distant for receiving household electrical appliances
The IR signal reception module of infrared remote-controlled signal of control device transmission, the control for identifying and storing described infrared remote-controlled signal
Module and the infrared signal sending module sending infrared control signal for household electrical appliances, described IR signal reception module and described red
External signal sending module all electrically connects setting with described control module.
Preferably, described infrared signal sending module includes multiple being provided with infrarede emitting diode and by described control mould
Block controls infrared socket and the infrared switch of working condition.
Preferably, each described infrared socket and each described infrared switch are all arranged with corresponding household electrical appliances electrical connection,
And each described infrared socket and each described infrared switch also electrically connect setting with described control module.
Preferably, described IR signal reception module is the CX20106 infrared receiver electricity electrically connecting with described control module
Road or infrared receiving terminal.
Preferably, described control module is to carry out the high level of binary pulse code and low level modulation output
Single-chip microcomputer.
A kind of infrared learning remote control thereof of the infrared learning remote control unit according to above-mentioned smart home, and include walking as follows
Suddenly：
A, the infrared remote-controlled signal being sent using IR signal reception module reception domestic electrical equipment remote controller；
B, identified using control module and store described infrared remote-controlled signal；
C, described control module reduce described infrared remote-controlled signal, and by described infrared signal sending module to corresponding
Household electrical appliances send infrared control signal.
Preferably, described infrared remote-controlled signal is that the binary system having and setting pulse width and low and high level alternate is compiled
Code pulse.
Preferably, step b specifically includes following steps：
Intervalometer using described control module measures the pulse width of described infrared remote-controlled signal；
Measurement result according to described pulse width stores described infrared remote-controlled signal.
The beneficial effects of the present invention is：The infrared learning remote control unit of described smart home and infrared learning remote control thereof
In, can learn and remember the telecommand of various infrared control class household electrical appliances, using single-chip microcomputer to the transmission signal of remote control
Waveform measures, then by the data readback of measurement, due to being only concerned the width of the low and high level in transmission signal waveform, no
Manage how it encodes, therefore accomplished real " omnipotent ".Also provide good basis for the realization of whole controller.When with
When family can be controlled to this kind of household electrical appliances by any mode of operation, infrared socket or switch can send accordingly to controlled electrical equipment
Infrared remote instruction, thus the running status of control apparatus.
Brief description
Fig. 1 is the structured flowchart of the infrared learning remote control unit of smart home provided in an embodiment of the present invention；
Fig. 2 is that the electrical connection of the infrared learning remote control unit mid-infrared signal receiving module of smart home shown in Fig. 1 is illustrated
Figure；
Fig. 3 is that the electrical connection of the infrared learning remote control unit mid-infrared signal transmitting module of smart home shown in Fig. 1 is illustrated
Figure；
Fig. 4 is the flow chart element of the infrared learning remote control thereof of the infrared learning remote control unit based on smart home shown in Fig. 1
Figure.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
The description of specific distinct unless the context otherwise, the element in the present invention and assembly, the shape that quantity both can be single
Formula exists it is also possible to presented in multiple, the present invention is not defined to this.Although the step in the present invention is entered with label
Go arrangement, but be not used to limit the precedence of step, unless expressly stated the holding of the order of step or certain step
Based on row needs other steps, otherwise the relative rank of step is adjustable in.It is appreciated that it is used herein
Term "and/or" is related to and covers one of associated Listed Items or one or more of any and all possible group
Close.
Refer to Fig. 1, be the structured flowchart of the infrared learning remote control unit of smart home provided in an embodiment of the present invention.This
The infrared learning remote control unit 100 of the smart home that inventive embodiments provide is included for receiving the infrared of domestic electrical equipment remote controller transmission
The IR signal reception module 10 of remote signal, for identifying and store the control module 20 of described infrared remote-controlled signal and be used for
Household electrical appliances send infrared signal sending module 30, described IR signal reception module 10 and the described infrared signal of infrared control signal
Sending module 30 all electrically connects setting with described control module 10.
Wherein, described IR signal reception module 10 can be that the CX20106 electrically connecting with described control module 20 is infrared
Receiving circuit or infrared receiving terminal.And, described IR signal reception module 10 receives the infrared of described domestic electrical equipment remote controller transmission
Remote signal, and described infrared remote-controlled signal is sent to described control module 20 be identified and store.
For example, as shown in Fig. 2 described IR signal reception module 10 is to electrically connect with described control module 20
CX20106 infrared receiving circuit.Described CX20106 infrared receiving circuit includes photosensitive two poles for receiving infrared remote-controlled signal
Pipe and the CX20106 infrared receiver chip electrically connecting with described light sensitive diode.And, described CX20106 infrared receiver chip
Electrically connect setting with described control module 20.
Described control module 20 is to carry out the monolithic with low level modulation output for the high level of binary pulse code
Machine.In the present embodiment, the pulse width of described infrared remote-controlled signal is measured using the intervalometer of described control module 20；And institute
State after control module 20 is identified and stores to described infrared remote-controlled signal, and described infrared remote-controlled signal is carried out with reduction behaviour
Make.Described restoring operation is by infrared remote-controlled signal described in described single-chip simulation, thus by described Single-chip Controlling man
The working condition of electricity.
Specifically, the output of all IR remote controllers is all the square wave with the serial data after coding to 38kHz-40kHz
Carry out pulse amplitude modulation and produce.That is, infrared remote-controlled signal is modulated at the carrier wave of 38kHz-40kHz by IR remote controller
On, deliver to infrarede emitting diode after buffered amplification, be converted into infrared remote-controlled signal and launch.The shape of binary pulse code
Formula has multiple, and wherein the most commonly used is PWM code (pulse width modulation code) and PPM code (pulse position modulation code).PWM code with
Broad pulse represents 1, and burst pulse represents 0.PPM code pulse width is the same, but the width of code bit is different, the wide representative of code bit 1,
The narrow representative of code bit 0.
And, remote control code pulse signal () generally by guidance code, systematic code, system radix-minus-one complement, function taking PPM code as a example
The signals such as code, function radix-minus-one complement form.Guidance code is also initial code, by the low electricity for 4.5ms for the high level and width for 9ms for the width
Flat composition (different remote control systems have certain difference on low and high level), for indicating the beginning of remote control code pulse.System
System code is also identification code, and it is used to refer to the species of remote control systems, to distinguish other remote control systems, prevents various remote control systems
Maloperation.Function code is also order code, and it represents corresponding control function, and the microcontroller in receiver can be according to function code
Numerical value complete various functions operation.System radix-minus-one complement and function radix-minus-one complement are the radix-minus-one complements of systematic code and function code, and the addition of radix-minus-one complement is
In order to be able to whether produce mistake in receiving terminal check and correction transmitting procedure.In order to improve interference free performance and reduce electrical source consumption, will
Above-mentioned remote control code pulse carries out pulse-amplitude modulation (PAM) to frequency for the carrier signal of 38KHz (cycle is 26.3ms), then warp
Deliver to infraluminescence pipe after Hyblid Buffer Amplifier, remote signal is launched.
Because the binary coding pulse of remote control has certain width, and its low and high level all constantly alternately becomes
Change, and described low and high level is mostly Millisecond, therefore, it is possible to be measured using the intervalometer of described control module 20 red
The pulse width of outer remote signal.
But, if directly measured to the infrared remote-controlled signal of modulated wave, and infrared remote-controlled signal pulsewidth only has 20
Many microseconds, because the instruction cycle of single-chip microcomputer is Microsecond grade, can produce very big error.Therefore, described infrared letter to first be passed through
The infrared remote-controlled signal to modulated wave that cooperates number between receiver module 10 and described control module 20 is demodulated, then
Using described control module 20, the waveform after demodulation is measured, and described measurement result is stored in memorizer.
Described infrared signal sending module 30 includes multiple being provided with infrarede emitting diode and by described control module control
The infrared socket of working condition processed and infrared switch.In the present embodiment, each described infrared socket and each described infrared open
Guan Jun and corresponding household electrical appliances electrical connection setting, and each described infrared socket and each described infrared switch also with described control
Module 20 electrical connection setting.
During the restoring operation of described control module 20, described control module 20 will simulate the electricity of infrared remote-controlled signal
Signal sends to described infrared signal sending module 30, and will be infrared distant for described simulation by described infrared signal sending module 30
Control signal sends to household electrical appliances as infrared control signal, and then controls the working condition of household electrical appliances.
For example, refer to Fig. 3, be the infrared learning remote control unit mid-infrared signal transmitting module of smart home shown in Fig. 1
Electrical connection schematic diagram.Described infrared signal sending module 30 includes the positive-negative-positive three that base stage is electrically connected with described control module 20
The light emitting diode that pole pipe and the colelctor electrode with described PNP type triode electrically connect.
Refer to Fig. 4, be the infrared learning remote control thereof of the infrared learning remote control unit 100 based on described smart home
FB(flow block).Specifically, described infrared learning remote control thereof 200 comprises the steps：
S1, the infrared remote-controlled signal being sent using IR signal reception module reception domestic electrical equipment remote controller；
S2, identified using control module and store described infrared remote-controlled signal；
S3, described control module reduce described infrared remote-controlled signal, and by described infrared signal sending module to relatively
The household electrical appliances answered send infrared control signal.
It should be noted that because described infrared remote-controlled signal is that have setting pulse width and low and high level alternate
Binary coding pulse, then in described step S2, described step S2 specifically includes following steps：
Intervalometer using described control module measures the pulse width of described infrared remote-controlled signal；
Measurement result according to described pulse width stores described infrared remote-controlled signal.
Compared to prior art, the present invention, the infrared learning remote control unit 100 of smart home providing and infrared learning are distant
In prosecutor method 200, can learn and remember the telecommand of various infrared control class household electrical appliances, using single-chip microcomputer, remote control be sent out
The waveform penetrating signal measures, then by the data readback of measurement, due to being only concerned the low and high level in transmission signal waveform
Width, no matter how it to encode, therefore accomplished real " omnipotent ".Also be whole controller realization provide good
Basis.When user can be controlled to this kind of household electrical appliances by any mode of operation, infrared socket or switch can be to controlled electricity
Device sends corresponding infrared remote instruction, thus the running status of control apparatus.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as limiting involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps
Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of description
Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (8)
1. a kind of infrared learning remote control unit of smart home is it is characterised in that include for receiving domestic electrical equipment remote controller transmission
The IR signal reception module of infrared remote-controlled signal, for identifying and store the control module of described infrared remote-controlled signal and be used for
Household electrical appliances send the infrared signal sending module of infrared control signal, and described IR signal reception module and described infrared signal send
Module all electrically connects setting with described control module.
2. smart home according to claim 1 infrared learning remote control unit it is characterised in that：Described infrared signal is sent out
Module is sent to include multiple infrarede emitting diode being installed and being controlled the infrared socket of working condition and red by described control module
External switch.
3. smart home according to claim 2 infrared learning remote control unit it is characterised in that：Each described infrared slotting
Seat and each described infrared switch are all electrically connected with corresponding household electrical appliances and arrange, and each described infrared socket and each described red
External switch also electrically connects setting with described control module.
4. smart home according to claim 1 infrared learning remote control unit it is characterised in that：Described infrared signal connects
Receiving module is the CX20106 infrared receiving circuit or infrared receiving terminal electrically connecting with described control module.
5. smart home according to claim 1 infrared learning remote control unit it is characterised in that：Described control module is
The high level of binary pulse code and the single-chip microcomputer of low level modulation output can be carried out.
6. a kind of infrared learning remote control thereof of the infrared learning remote control unit of smart home according to claim 1, its
It is characterised by, comprise the steps：
A, the infrared remote-controlled signal being sent using IR signal reception module reception domestic electrical equipment remote controller；
B, identified using control module and store described infrared remote-controlled signal；
C, described control module reduce described infrared remote-controlled signal, and by described infrared signal sending module to corresponding family
Electricity sends infrared control signal.
7. infrared learning remote control thereof according to claim 6 is it is characterised in that described infrared remote-controlled signal is that have to set
Determine the binary coding pulse of pulse width and low and high level alternate.
8. infrared learning remote control thereof according to claim 7 is it is characterised in that step b specifically includes following steps：
Intervalometer using described control module measures the pulse width of described infrared remote-controlled signal；
Measurement result according to described pulse width stores described infrared remote-controlled signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610917924.7A CN106384501A (en) | 2016-10-20 | 2016-10-20 | Infrared learning remote control device and infrared learning remote control method for smart home |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610917924.7A CN106384501A (en) | 2016-10-20 | 2016-10-20 | Infrared learning remote control device and infrared learning remote control method for smart home |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107196912A (en) * | 2017-04-20 | 2017-09-22 | 广州视源电子科技股份有限公司 | Protocol-decoding method and device |
| TWI647672B (en) * | 2017-08-16 | 2019-01-11 | 瑞世達光電科技有限公司 | Intelligent intercommunication control device |
| CN113724484A (en) * | 2021-08-31 | 2021-11-30 | 广东美电贝尔科技集团股份有限公司 | Remote control equipment, server and remote control system |
| CN113744516A (en) * | 2021-09-10 | 2021-12-03 | 广东朝歌智慧互联科技有限公司 | Remote controller infrared learning method and device, remote controller and storage medium |
-
2016
- 2016-10-20 CN CN201610917924.7A patent/CN106384501A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107196912A (en) * | 2017-04-20 | 2017-09-22 | 广州视源电子科技股份有限公司 | Protocol-decoding method and device |
| CN107196912B (en) * | 2017-04-20 | 2020-09-01 | 广州视源电子科技股份有限公司 | Protocol decoding method and device |
| TWI647672B (en) * | 2017-08-16 | 2019-01-11 | 瑞世達光電科技有限公司 | Intelligent intercommunication control device |
| CN113724484A (en) * | 2021-08-31 | 2021-11-30 | 广东美电贝尔科技集团股份有限公司 | Remote control equipment, server and remote control system |
| CN113744516A (en) * | 2021-09-10 | 2021-12-03 | 广东朝歌智慧互联科技有限公司 | Remote controller infrared learning method and device, remote controller and storage medium |
| CN113744516B (en) * | 2021-09-10 | 2023-12-22 | 广东朝歌智慧互联科技有限公司 | Remote controller infrared learning method and device, remote controller and storage medium |
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Application publication date: 20170208 |
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