CN105989706A - Infrared remote control method, infrared remote control circuit and infrared remote control - Google Patents
Infrared remote control method, infrared remote control circuit and infrared remote control Download PDFInfo
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- CN105989706A CN105989706A CN201510997260.5A CN201510997260A CN105989706A CN 105989706 A CN105989706 A CN 105989706A CN 201510997260 A CN201510997260 A CN 201510997260A CN 105989706 A CN105989706 A CN 105989706A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000004065 semiconductor Substances 0.000 claims abstract description 17
- 230000004044 response Effects 0.000 abstract description 5
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003330 mid-infrared imaging Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 210000003462 vein Anatomy 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 discloses an infrared remote control method, an infrared remote control circuit and an infrared remote control, enabling prolonged battery life and improving user experience. A method in embodiments of the invention includes: receiving an operation command from a user to a single-chip microcomputer; in response to the operation command, controlling make or break of a target one of multiple MOS (metal oxide semiconductor) circuits through the single-chip microcomputer, wherein the target MOS circuit controls on or off of an infrared transmitter tube; if it is determined that the target MOS circuit is made, turning on the target infrared transmitter tube, and if it is determined that the target MOS circuit is broken, turning off the target infrared transmitter tube.
Description
Technical field
The present invention relates to telecontrol engineering field, particularly relate to a kind of infrared remote control control method, infrared remote control
Circuit and IR remote controller.
Background technology
IR remote controller plays important role in the life of people, facilitates the life of people.
In order to advance the development of the remote control coverage of IR remote controller, current IR remote controller uses many
Individual infrared transmitting tube reaches bigger remote control coverage.
But, owing to multiple infrared transmitting tubes work simultaneously, more power consumption penalty can be brought, have impact on
In the cruising time of IR remote controller internal cell, causing user to need frequently and change battery, Consumer's Experience is not
High.
Summary of the invention
Embodiments provide a kind of infrared remote control control method, infrared remote controller and infrared distant
Control device, it is possible to increase the cruising time of battery, improves Consumer's Experience.
In view of this, first aspect present invention provides a kind of infrared remote control control method, is applied to infrared
The infrared remote controller of remote controller, infrared remote controller includes single-chip microcomputer, monolithic processor controlled multiple MOS
The infrared transmitting circuit that circuit and multiple MOS circuit control, infrared transmitting circuit includes multiple infrared
Transmitting tube, including:
Receive user's operational order to single-chip microcomputer；
Response operational order, by leading of the target MOS circuit in Single-chip Controlling multiple MOS circuit
Lead to or close；Wherein, target MOS circuit controls being turned on and off of Infrared Targets transmitting tube；
If it is determined that target MOS circuit is conducting state, then open Infrared Targets transmitting tube, however, it is determined that mesh
Mark MOS circuit is closed mode, then close Infrared Targets transmitting tube.
Optional:
By the on and off of the target MOS circuit in Single-chip Controlling multiple MOS circuit, bag
Include:
The target MOS circuit in multiple MOS circuit is controlled by the low and high level of the I/O port of single-chip microcomputer
On and off.
Optional:
The target MOS circuit in multiple MOS circuit is controlled by the low and high level of the I/O port of single-chip microcomputer
On and off, including:
If the I/O port output high level of single-chip microcomputer, then turn on target MOS in multiple MOS circuit
Circuit；
If the I/O port output low level of single-chip microcomputer, then close target MOS in multiple MOS circuit
Circuit.
Optional:
Also include:
Turn-on command according to user turns on the metal-oxide-semiconductor in each MOS circuit, and this metal-oxide-semiconductor controls
The open and close of infrared transmitting tube；
Receive the infrared command of user, this infrared command any one metal-oxide-semiconductor corresponding；
If response infrared command, then opening corresponding infrared transmitting tube, if being not responding to infrared command, then closing
Close corresponding infrared transmitting tube.
Optional:
Also include:
If not receiving the operation requests from user in pre-set threshold time, then close and be in unlatching shape
The infrared transmitting tube of state.
Second aspect present invention provides a kind of infrared remote controller, including:
Single-chip microcomputer, infrared emission control unit, monolithic processor controlled multiple MOS circuit and multiple
The infrared transmitting circuit that MOS circuit controls, infrared transmitting circuit includes multiple infrared transmitting tube；
Each MOS circuit in multiple MOS circuit connects with corresponding infrared transmitting tube, infrared emission
Control unit is connected with infrared transmitting circuit；
Single-chip microcomputer includes multiple I/O port, and multiple I/O port drawn by single-chip microcomputer, and by multiple I/O port
It is connected with multiple MOS circuit；Wherein, each I/O port connects with corresponding MOS circuit.
Optional:
Single-chip microcomputer includes: micro-control unit MCU.
Optional:
Infrared emission control unit includes IR pin, and infrared emission code is launched by IR pin, red
Emission code is the low and high level pulse meeting infrared protocol.
Optional:
Each MOS circuit in multiple MOS circuit includes at least one metal-oxide-semiconductor.
Third aspect present invention provides a kind of IR remote controller, provided including second aspect present invention
Plant infrared remote controller.
As can be seen from the above technical solutions, between the embodiment of the present invention has the advantage that by single-chip microcomputer
Connect and control being turned on and off of multiple infrared transmitting tubes so that the duty of infrared transmitting tube is by artificial
Control, it can be seen that, the present invention can improve the cruising time of battery, improves Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, institute in embodiment being described below
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some bright embodiments, for those of ordinary skill in the art, are not paying creative work
Under premise, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is one embodiment schematic diagram of embodiment of the present invention infrared remote control control method；
Fig. 2 is embodiment of the present invention infrared remote controller frame diagram；
Fig. 3 is a kind of concrete circuit diagram of embodiment of the present invention infrared remote controller.
Detailed description of the invention
Embodiments provide a kind of infrared remote control control method, infrared remote controller and infrared distant
Control device, it is possible to increase the cruising time of battery, improves Consumer's Experience.
In order to make those skilled in the art be more fully understood that the present invention program, real below in conjunction with the present invention
Execute the accompanying drawing in example, the technical scheme in the embodiment of the present invention is clearly and completely described, aobvious
So, described embodiment is only the embodiment of a present invention part rather than whole embodiments.
Based on the embodiment in the present invention, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, all should belong to the scope of protection of the invention.
Term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second ", "
Three " (if present) such as " 4th " is for distinguishing similar object, the most suitable without being used for describing
Sequence or precedence.Should be appreciated that the data of so use can be exchanged in the appropriate case, in order to here
The embodiment described can be implemented with the order in addition to the content except here illustrating or describe.Additionally,
Term " includes " and " having " and their any deformation, it is intended that cover non-exclusive comprising, example
As, contain series of steps or the process of unit, method, system, product or equipment are not necessarily limited to clearly
Those steps listed to Chu or unit, but can include the most clearly listing or for these mistakes
Other step that journey, method, product or equipment are intrinsic or unit.
It is single that the infrared remote controller of the IR remote controller in the present invention includes that single-chip microcomputer, infrared emission control
Infrared transmitting circuit that multiple MOS circuit first, monolithic processor controlled and multiple MOS circuit control,
Infrared transmitting circuit includes multiple infrared transmitting tube.
Referring to Fig. 1, one embodiment of embodiment of the present invention mid-infrared method for remotely controlling includes:
101, user's operational order to single-chip microcomputer is received；
In the present embodiment, in actual applications, user can by remote controller by key control monolithic
Machine, sends operational order to single-chip microcomputer.
Single-chip microcomputer includes micro-control unit (Microcontroller Unit, MCU).
102, response operational order, by the target MOS circuit in Single-chip Controlling multiple MOS circuit
On and off；Wherein, target MOS circuit controls being turned on and off of Infrared Targets transmitting tube；
After receiving user's operational order to single-chip microcomputer, respond this operational order, by single-chip microcomputer control
Make the on and off of target MOS circuit in multiple MOS circuit, wherein, target MOS circuit
Control being turned on and off of Infrared Targets transmitting tube.
It should be noted that multiple MOS circuit control infrared transmitting circuit, infrared transmitting circuit includes
Multiple infrared transmitting tubes.
Optionally, in some embodiments of the invention, by Single-chip Controlling multiple MOS circuit
The on and off of target MOS circuit, particularly as follows:
The target MOS circuit in multiple MOS circuit is controlled by the low and high level of the I/O port of single-chip microcomputer
On and off.
It should be noted that in side circuit, be connected between the I/O port of single-chip microcomputer with MOS circuit
There is resistive element.
Further alternative, in some embodiments of the invention, by the height of the I/O port of single-chip microcomputer
The on and off of the target MOS circuit in Automatic level control multiple MOS circuit, particularly as follows:
If the I/O port output high level of single-chip microcomputer, then turn on target MOS in multiple MOS circuit
Circuit；
If the I/O port output low level of single-chip microcomputer, then close target MOS in multiple MOS circuit
Circuit.
It should be noted that single-chip microcomputer includes multiple I/O port, the number of I/O port and MOS circuit
Number is identical.
103 if it is determined that target MOS circuit is conducting state, then open Infrared Targets transmitting tube, if really
The MOS circuit that sets the goal is closed mode, then close Infrared Targets transmitting tube.
Optionally, in some embodiments of the invention, after opening Infrared Targets transmitting tube, also wrap
Include:
Infrared emission code from infrared emission control unit is launched by Infrared Targets transmitting tube.
It should be noted that infrared emission code is the low and high level pulse meeting infrared protocol.
It should be noted that in order to reduce infrared power consumption, in some embodiments of the invention, also wrap
Include:
If not receiving the operation requests from user in pre-set threshold time, then close and be in unlatching shape
The infrared transmitting tube of state.
It should be noted that pre-set threshold time could be arranged to 3S, 5S, it is also possible to arrange other numbers
Value, is not construed as limiting herein.
It should be noted that in some embodiments of the invention, it is provided that another kind of infrared remote control controls
Method, particularly as follows:
Turn-on command according to user turns on the metal-oxide-semiconductor in each MOS circuit, and this metal-oxide-semiconductor controls
The open and close of infrared transmitting tube；
Receive the infrared command of user, this infrared command any one metal-oxide-semiconductor corresponding；
If response infrared command, then opening corresponding infrared transmitting tube, if being not responding to infrared command, then closing
Close corresponding infrared transmitting tube.
It is understood that user sequentially turns on each metal-oxide-semiconductor, launch infrared command, if infrared distant
Control Circuit responce, then it represents that the infrared transmitting tube of the metal-oxide-semiconductor control that infrared command is corresponding is just needing conducting
Often work, on the contrary then close.
Referring to Fig. 2, one embodiment of embodiment of the present invention mid-infrared remote controller includes:
Single-chip microcomputer, infrared emission control unit, monolithic processor controlled multiple MOS circuit and multiple
The infrared transmitting circuit that MOS circuit controls, infrared transmitting circuit includes multiple infrared transmitting tube；
Each MOS circuit in multiple MOS circuit connects with corresponding infrared transmitting tube, infrared emission
Control unit is connected with infrared transmitting circuit；
Single-chip microcomputer includes multiple I/O port, and multiple I/O port drawn by single-chip microcomputer, and by multiple I/O port
It is connected with multiple MOS circuit；Wherein, each I/O port connects with corresponding MOS circuit.
In the present embodiment, by controlling the duty of infrared transmitting tube, selectively allow infrared emission
Pipe works, and can meet actual application, can reduce again the purpose of power consumption.
Optionally, in some embodiments of the invention, single-chip microcomputer includes: micro-control unit MCU.
Optionally, in some embodiments of the invention, infrared emission control unit includes IR pin, red
Emission code is launched by IR pin, and infrared emission code is the low and high level arteries and veins meeting infrared protocol
Punching.
Optionally, in some embodiments of the invention, each MOS circuit in multiple MOS circuit
Including at least one metal-oxide-semiconductor.
Optionally, in some embodiments of the invention, infrared transmitting tube includes: infraluminescence two pole
Pipe.
Below in conjunction with physical circuit, the hardware circuit of IR remote controller of the present invention is illustrated, refer to
In Fig. 3, Fig. 3 as a example by 3 infrared tubes, it is provided that the particular hardware circuit of a kind of IR remote controller, under
In the face of the circuit of Fig. 3 illustrates:
In Fig. 3, single-chip microcomputer draws three I/O port, respectively IO1, IO2 and IO3, by putting
High level or set low level to control the on or off of metal-oxide-semiconductor, thus control infrared emission tube anode
Break-make.
Infrared emission control unit by IR pin by infrared emission code by infrared tube IR1, IR2 and
IR3 launches.
Control flow, it is high that IO1/IO2/IO3 put successively by software, is respectively turned on IR1/IR2/IR3, Yong Huke
Determine which infrared transmitting tube of use according to actual remote control effect, close which infrared transmitting tube.
It should be noted that Fig. 3 only illustrates as a example by 3 infrared transmitting tubes, it is possible to understand that
It is in actual applications, infrared transmitting tube can be accordingly increased.
The embodiment of the present invention also provides for a kind of IR remote controller, including the infrared remote control shown in Fig. 2 and Fig. 3
Circuit, infrared remote controller includes:
Single-chip microcomputer, infrared emission control unit, monolithic processor controlled multiple MOS circuit and multiple
The infrared transmitting circuit that MOS circuit controls, infrared transmitting circuit includes multiple infrared transmitting tube；
Each MOS circuit in multiple MOS circuit connects with corresponding infrared transmitting tube, infrared emission
Control unit is connected with infrared transmitting circuit；
Single-chip microcomputer includes multiple I/O port, and multiple I/O port drawn by single-chip microcomputer, and by multiple I/O port
It is connected with multiple MOS circuit；Wherein, each I/O port connects with corresponding MOS circuit.
Further, single-chip microcomputer includes: micro-control unit MCU.Infrared emission control unit includes IR
Pin, infrared emission code launched by IR pin, and infrared emission code is the height meeting infrared protocol
Level pulse.Each MOS circuit in multiple MOS circuit includes at least one metal-oxide-semiconductor.
In the present embodiment, IR remote controller passes through infrared remote controller so that the work shape of infrared transmitting tube
State is by artificial control, it can be seen that, the present invention can improve the cruising time of battery, improves use
Family is experienced.
Those skilled in the art is it can be understood that arrive, and for convenience and simplicity of description, above-mentioned retouches
The specific works process of the system stated, device and unit, is referred to the correspondence in preceding method embodiment
Process, does not repeats them here.
In several embodiments provided herein, it should be understood that disclosed system, device and
Method, can realize by another way.Such as, device embodiment described above is only shown
Meaning property, such as, the division of described unit, be only a kind of logic function and divide, actual can when realizing
There to be other dividing mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another
System, or some features can ignore, or do not perform.Another point, shown or discussed each other
Coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit
Or communication connection, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, makees
The parts shown for unit can be or may not be physical location, i.e. may be located at a place,
Or can also be distributed on multiple NE.Can select according to the actual needs part therein or
The whole unit of person realizes the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit
In, it is also possible to it is that unit is individually physically present, it is also possible to two or more unit are integrated in one
In individual unit.Above-mentioned integrated unit both can realize to use the form of hardware, it would however also be possible to employ software merit
The form of energy unit realizes.
If described integrated unit realizes and as independent production marketing using the form of SFU software functional unit
Or when using, can be stored in a computer read/write memory medium.Based on such understanding, this
The part that the most in other words prior art contributed of technical scheme of invention or this technical scheme
Completely or partially can embody with the form of software product, this computer software product is stored in one
In storage medium, including some instructions with so that computer equipment (can be personal computer,
Server, or the network equipment etc.) perform completely or partially walking of method described in each embodiment of the present invention
Suddenly.And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory),
The various medium that can store program code such as magnetic disc or CD.
The above, above example only in order to technical scheme to be described, is not intended to limit；
Although being described in detail the present invention with reference to previous embodiment, those of ordinary skill in the art should
Work as understanding: the technical scheme described in foregoing embodiments still can be modified by it, or to it
Middle part technical characteristic carries out equivalent；And these amendments or replacement, do not make appropriate technical solution
Essence depart from various embodiments of the present invention technical scheme spirit and scope.
Claims (10)
1. an infrared remote control control method, is applied to infrared remote controller, described infrared remote controller bag
Include what single-chip microcomputer, described monolithic processor controlled multiple MOS circuit and the plurality of MOS circuit controlled
Infrared transmitting circuit, described infrared transmitting circuit includes multiple infrared transmitting tube, it is characterised in that described
Method includes:
Receive user's operational order to described single-chip microcomputer；
Respond described operational order, by the target in described Single-chip Controlling the plurality of MOS circuit
The on and off of MOS circuit；Wherein, described target MOS circuit controls Infrared Targets transmitting tube
It is turned on and off；
If it is determined that described target MOS circuit is conducting state, then open described Infrared Targets transmitting tube, if
Determine that described target MOS circuit is closed mode, then close described Infrared Targets transmitting tube.
Method the most according to claim 1, it is characterised in that described by described Single-chip Controlling
The on and off of the target MOS circuit in the plurality of MOS circuit, including:
The target in the plurality of MOS circuit is controlled by the low and high level of the I/O port of described single-chip microcomputer
The on and off of MOS circuit.
Method the most according to claim 2, it is characterised in that the described IO by described single-chip microcomputer
The low and high level of port controls the on and off of the target MOS circuit in the plurality of MOS circuit,
Including:
If the I/O port output high level of described single-chip microcomputer, then turn on the mesh in the plurality of MOS circuit
Mark MOS circuit；
If the I/O port output low level of described single-chip microcomputer, then close the mesh in the plurality of MOS circuit
Mark MOS circuit.
4. according to the method described in claims 1 to 3 any one, it is characterised in that described method is also
Including:
Turn-on command according to user turns on the metal-oxide-semiconductor in each MOS circuit, described metal-oxide-semiconductor control
The open and close of infrared transmitting tube processed；
Receive the infrared command of described user, described infrared command any one metal-oxide-semiconductor corresponding；
If responding described infrared command, then open corresponding infrared transmitting tube, if being not responding to described infrared life
Order, then close corresponding infrared transmitting tube.
5. according to the method described in Claims 1-4 any one, it is characterised in that also include:
If not receiving the operation requests from user in pre-set threshold time, then close and be in unlatching shape
The infrared transmitting tube of state.
6. an infrared remote controller, it is characterised in that including:
Single-chip microcomputer, infrared emission control unit, described monolithic processor controlled multiple MOS circuit and described
The infrared transmitting circuit that multiple MOS circuit control, described infrared transmitting circuit includes multiple infrared emission
Pipe；
Each MOS circuit in the plurality of MOS circuit connects with corresponding infrared transmitting tube, described
Infrared emission control unit is connected with described infrared transmitting circuit；
Described single-chip microcomputer includes multiple I/O port, and the plurality of I/O port drawn by described single-chip microcomputer, and leads to
Cross the plurality of I/O port to be connected with the plurality of MOS circuit；Wherein, each I/O port is with corresponding
MOS circuit connects.
Infrared remote controller the most according to claim 6, it is characterised in that described single-chip microcomputer includes:
Micro-control unit MCU.
Infrared remote controller the most according to claim 6, it is characterised in that described infrared emission control
Unit processed includes IR pin, and infrared emission code is launched by described IR pin, described infrared emission
Code is the low and high level pulse meeting infrared protocol.
Infrared remote controller the most according to claim 6, it is characterised in that the plurality of MOS
Each MOS circuit in circuit includes at least one metal-oxide-semiconductor.
10. an IR remote controller, it is characterised in that including: claim 6 to 9 any one institute
The infrared remote controller stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510997260.5A CN105989706B (en) | 2015-12-24 | 2015-12-24 | A kind of infrared remote control control method, infrared remote controller and IR remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510997260.5A CN105989706B (en) | 2015-12-24 | 2015-12-24 | A kind of infrared remote control control method, infrared remote controller and IR remote controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105989706A true CN105989706A (en) | 2016-10-05 |
| CN105989706B CN105989706B (en) | 2019-11-01 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510997260.5A Expired - Fee Related CN105989706B (en) | 2015-12-24 | 2015-12-24 | A kind of infrared remote control control method, infrared remote controller and IR remote controller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110191366A (en) * | 2019-05-30 | 2019-08-30 | 深圳创维－Rgb电子有限公司 | Intelligent infrared control circuit, control method and television set |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105989706B (en) | 2019-11-01 |
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