CN109741593A - A kind of remote control method of household electrical appliances, the remote control system of mobile terminal and household electrical appliances - Google Patents
A kind of remote control method of household electrical appliances, the remote control system of mobile terminal and household electrical appliances Download PDFInfo
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- CN109741593A CN109741593A CN201811455517.4A CN201811455517A CN109741593A CN 109741593 A CN109741593 A CN 109741593A CN 201811455517 A CN201811455517 A CN 201811455517A CN 109741593 A CN109741593 A CN 109741593A
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Abstract
The present embodiments relate to intelligent appliance fields, disclose a kind of remote control method of household electrical appliances, the remote control system of mobile terminal and household electrical appliances.In the present invention, the remote control method of household electrical appliances is applied to a kind of smart machine, is provided on the shell of smart machine towards identical infrared transmitter and camera;Remote control method includes: to obtain at a distance from household electrical appliances to be controlled;According to the transmission power of the infrared transmitter of the distance setting smart machine got;It is used to control the control signal of household electrical appliances to be controlled with set power emission, so that according to the transmission power apart from adjust automatically control signal of household electrical appliances to be controlled.
Description
Technical field
The present embodiments relate to intelligent appliance fields, the in particular to remote control technology of intelligent appliance.
Background technique
Smart home is the embodiment of the instrumentation under the influence of internet.Smart home will be in family by technology of Internet of things
Various equipment (such as audio & video equipment, lighting system, curtain control, airconditioning control, security system, Digital Theater Systems, audio-visual clothes
Business device, shadow cabinet system, network home appliance etc.) it connects together, home wiring control, Lighting control, remote control using telephone, indoor and outdoor are provided
The multiple functions such as remote control, burglar alarm, environmental monitoring, HVAC control, infrared forwarding and programmable Timer control and means.With
Common household is compared, and smart home not only has traditional inhabitation function, has both building, network communication, information household appliances, equipment certainly
Dynamicization provides comprehensive information exchange function, and even various energy expenditures save fund.
At least there are the following problems in the prior art for inventor's discovery: present novel intelligent household electrical appliances have intelligent object can be with
Smart home platform is accessed, and traditional home appliance is due to having intelligent object, so smart home platform can not be accessed.As it can be seen that
Traditional electric appliance of intelligent home network can not be accessed into the obstruction of development.
In addition, traditional domestic electrical equipment remote controller is generally with same power emission infrared signal, and the height of transmission power and distant
The power consumption for controlling device is closely bound up, if household electrical appliances to be controlled are closer, excessively high transmission power can expend excessive electricity, if to
Control household electrical appliances distance farther out, too low transmission power will be unable to accurately be received by household electrical appliances to be controlled.
Summary of the invention
The remote control system of a kind of remote control method for being designed to provide household electrical appliances of embodiment of the present invention, mobile terminal and household electrical appliances
System, so that according to the transmission power apart from adjust automatically control signal of household electrical appliances to be controlled.
In order to solve the above technical problems, embodiments of the present invention provide a kind of remote control method of household electrical appliances, it is applied to one
Smart machine is planted, is provided on the shell of the smart machine towards identical infrared transmitter and camera;The remote control side
Method includes: to obtain at a distance from household electrical appliances to be controlled;The infrared transmitter of the smart machine is set according to the distance got
Transmission power;It is used to control the control signal of the household electrical appliances to be controlled with set power emission.
Embodiments of the present invention additionally provide a kind of electronic equipment, comprising: at least one processor;And with it is described
The memory of at least one processor communication connection;Wherein, the memory, which is stored with, to be held by least one described processor
Capable instruction, described instruction are executed by least one described processor, so that at least one described processor is able to carry out as above
The remote control method for the household electrical appliances stated.
Embodiments of the present invention additionally provide a kind of computer readable storage medium, which is characterized in that the computer
The remote control method of above-mentioned household electrical appliances is realized when program is executed by processor.
In terms of existing technologies, the main distinction and its effect are embodiment of the present invention: in emissioning controling signal
Before, the distance between household electrical appliances to be controlled are first obtained, transmission power are adjusted according to distance, and emit with suitable transmission power and use
In the control signal for controlling household electrical appliances to be controlled, so that smart machine adaptively adjusts transmission power according to the distance of household electrical appliances to be controlled, i.e.,
It can guarantee that household electrical appliances to be controlled accurately receive control signal, and keep suitable power consumption.
As a further improvement, the smart machine is rotatable, the acquisition specifically includes at a distance from household electrical appliances to be controlled:
Divide n times to obtain at a distance from household electrical appliances to be controlled, predetermined angle is rotated after obtaining every time, the N is the natural number greater than 1;To be obtained
The minimum range in N number of distance taken is as getting at a distance from the household electrical appliances to be controlled;It is described to be sent out with set power
The control signal for controlling the household electrical appliances to be controlled is penetrated, is specifically included: with the corresponding smart machine of the minimum range
Orientation emits the control signal.It can repeatedly be measured in ranging, to find minimum range, can also find control signal most
Good launch angle, further decreases power consumption.
As a further improvement, the acquisition specifically includes: at a distance from household electrical appliances to be controlled by the visual field of the camera
The size of the household electrical appliances to be controlled taken by angle and the camera calculates at a distance from the household electrical appliances to be controlled.Clear one kind
Apart from acquisition modes, so that the distance value got is accurate.
As a further improvement, the camera is binocular camera;The acquisition is specific to wrap at a distance from household electrical appliances to be controlled
It includes: being measured at a distance from the household electrical appliances to be controlled by the binocular camera.It is clear another apart from acquisition modes, so that obtaining
The distance value arrived is accurate.
As a further improvement, being preset with the mapping relations of the distance and the transmission power;The basis is got
Distance be arranged the smart machine the infrared transmitter transmission power, specifically: with the mapping relations, according to obtaining
The transmission power of the infrared transmitter of the smart machine is arranged in the distance got.Transmission power is adjusted with mapping relations,
It is simple to operation.
As a further improvement, it is described with set power emission be used for control the household electrical appliances to be controlled control signal it
Before, further includes: obtain the model of household electrical appliances to be controlled;The infrared to code of the household electrical appliances to be controlled is obtained from cloud according to the model;Institute
It states and is used to control the control signals of the household electrical appliances to be controlled with set power emission, specifically: with acquired described infrared
It is used to control the control signal of the household electrical appliances to be controlled to code and set power emission.Increase obtained from cloud it is infrared to code
Step, model need to only be informed when control household electrical appliances by allowing, and realize that smart machine is known as universal remote control.
As a further improvement, the model for obtaining household electrical appliances to be controlled, specifically: receive the mobile terminal from binding
Control instruction;The control instruction is parsed, the model of the household electrical appliances to be controlled is obtained.It is sent using mobile terminal and carries household electrical appliances model
Control instruction enrich the control mode of user conducive to realizing to the remote controls of household electrical appliances to be controlled.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
One or more embodiments are illustrated by the picture in corresponding attached drawing, these exemplary theorys
The bright restriction not constituted to embodiment, the element in attached drawing with same reference numbers label are expressed as similar element, remove
Non- to have special statement, composition does not limit the figure in attached drawing.
Fig. 1 is the structural schematic diagram of the smart machine in first embodiment according to the present invention;
Fig. 2 is the remote control method flow chart of household electrical appliances in first embodiment according to the present invention;
Fig. 3 is that distance calculates schematic diagram in the remote control method of household electrical appliances in first embodiment according to the present invention;
Fig. 4 is the remote control method flow chart of household electrical appliances in third embodiment according to the present invention;
Fig. 5 is the schematic diagram of electronic equipment in the 4th embodiment according to the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Each embodiment be explained in detail.However, it will be understood by those skilled in the art that in each embodiment party of the present invention
In formula, in order to make the reader understand this application better, many technical details are proposed.But even if without these technical details
And various changes and modifications based on the following respective embodiments, the application technical solution claimed also may be implemented.
The first embodiment of the present invention is related to a kind of remote control methods of household electrical appliances.Present embodiment is applied to a kind of intelligence and sets
It is standby, as shown in Figure 1, being provided on the shell of smart machine 1 towards identical infrared transmitter and camera, in present embodiment
Infrared transmitter 2 and camera 3 top of smart machine is set.The ontology of smart machine 1 can be desktop intelligent sound box,
Since the height of desktop intelligent sound box is in medium altitude in home environment, when emitting infrared signal, common household electrical appliances to be controlled
Such as television set, air-conditioning are easier to be capped, so realizing that the remote control equipment of household electrical appliances meets practical application very much using intelligent sound box
Demand is improved simply, is conducive to promote.It should be noted that in practical application, infrared transmitter 2 and camera 3 and smart machine
There are many position relations of 1 ontology, such as setting up and down, left and right settings, will not enumerate herein.
Process in present embodiment is as shown in Fig. 2, specific as follows:
Step 201, it obtains at a distance from household electrical appliances to be controlled.
Specifically, pass through the ruler of household electrical appliances to be controlled taken by the field angle of camera and camera in present embodiment
It is very little to calculate at a distance from household electrical appliances to be controlled.
Camera is monocular cam, as shown in figure 3, the position of camera, infrared transmitter and household electrical appliances to be controlled is as schemed
Signal, line S are plane where camera, and point A is camera position, and point B is infrared transmitter position, and point O is to take the photograph
On the household electrical appliances to be controlled photographed as head a bit, h be camera and laser emitter spacing, infrared transmitter issue signal side
To BO perpendicular to AB, when camera shooting, AB length it is found that ∠ AOB=∠ CAO=θ=90- α, α are the visual field of camera
Angle, and as known to h, it is possible to the distance d of camera to household electrical appliances to be controlled is found out, specific formula is as follows:
Step 202, according to the transmission power of the infrared transmitter of the distance setting smart machine got.
Specifically, the mapping relations of distance and transmission power are preset in present embodiment, it, can be in practical application
With the mapping relations, according to the transmission power of the infrared transmitter of the distance setting smart machine got.
Such as, hierarchy mapping method is preset, distance can be divided into three kinds short in long according to length, and transmission power can also be divided into height
In low three kinds, specific mapping relations are as follows: distance be " length " when, transmission power is "high";Distance for " in " when, transmission power is
" in ";When distance is " short ", transmission power is " low ".
For another example, gradual change reflection method is preset, is equipped with transmission power initial value, later, the distance got is longer, transmission power
It is higher.
Step 203, emit the control signal for controlling household electrical appliances to be controlled.
Specifically, it is used to control the control signal of household electrical appliances to be controlled in this step with set power emission.This implementation
In mode, with the transmission power emissioning controling signal being arranged in step 202, it is specifically as follows infrared control model.
It also needs to continue to explain, existing common IR remote controller is hand-hold movable remote controler, then user
It can make remote controler and household electrical appliances to be controlled in controlled range according to the position of household electrical appliances to be controlled, mobile remote control device, and in present embodiment
Remote controler can be placed in desktop, or hang on the ceiling or wall in room, it is general without movement, and use present embodiment
In remote control method the transmission power of control signal can be adaptively adjusted according to the distances of household electrical appliances to be controlled, accurately controlling household electrical appliances
While, guarantee the power consumption of smart machine.
As it can be seen that present embodiment is in terms of existing technologies, the main distinction and its effect are: in emissioning controling signal
Before, the distance between household electrical appliances to be controlled are first obtained, transmission power are adjusted according to distance, and emit with suitable transmission power and use
In the control signal for controlling household electrical appliances to be controlled, so that smart machine adaptively adjusts transmission power according to the distance of household electrical appliances to be controlled, i.e.,
It can guarantee that household electrical appliances to be controlled accurately receive control signal, and keep suitable power consumption.
Second embodiment of the present invention is related to a kind of remote control method of household electrical appliances.Second embodiment and first embodiment
It is roughly the same, be in place of the main distinction: in the first embodiment, using monocular cam calculate with household electrical appliances to be controlled away from
From, and in second embodiment of the invention, it is calculated at a distance from household electrical appliances to be controlled using binocular camera, is taken the photograph using another kind
As head ranging, allow to select different types of camera according to actual scene.
Specifically, the remote control method flow chart of household electrical appliances is similar with Fig. 2 in first embodiment in present embodiment,
This is repeated no more.
As it can be seen that specify how to obtain at a distance between household electrical appliances to be controlled using binocular camera in present embodiment, it is practical
In, in addition to the binocular camera using the monocular cam ranging in first embodiment, or in such as present embodiment is surveyed
Away from, it can also be using other distance measuring methods, such as range sensor ranging is utilized, it will not enumerate herein.
Third embodiment of the present invention is related to a kind of remote control method of household electrical appliances.Third embodiment is in the first embodiment party
The further improvement done in formula, mainly the improvement is that increase from cloud obtain it is infrared to code the step of so that control household electrical appliances
When only need to can inform model, realize that smart machine is known as universal remote control.
The remote control method flow chart of household electrical appliances is as shown in figure 4, specific as follows in present embodiment:
Step 401, the model of household electrical appliances to be controlled is obtained.
Specifically, present embodiment according to user input acquisition of information household electrical appliances to be controlled model, if user is specific
Interface directly inputs the character string for indicating household electrical appliances model.In practical application, the acquisition of model can also use other modes, such as logical
The model that user obtains household electrical appliances to be controlled to the selection instruction of model list is crossed, specific as shown a model list, user is arranging
Model selection is carried out by click action in table.Furthermore it is also possible to the figure identification of the model by scanning comprising household electrical appliances to be controlled
Code, obtains the model of household electrical appliances to be controlled.Exclusive two dimensional code can be such as made for various models, carry a household electrical appliances in a two dimensional code
Model, user can scan the exclusive two dimensional code by the camera on mobile terminal, to obtain corresponding household electrical appliances model.
It is noted that smart machine can prestore multiple household electrical appliances to be controlled, when obtaining model, can specifically obtain
By the model for the household electrical appliances to be controlled that user specifies.
In addition, the method for obtaining the model of household electrical appliances to be controlled in present embodiment can also include connecing from the mobile terminal of binding
It receives, specifically, can first receive the control instruction of the mobile terminal from binding, then parse control instruction, obtain family to be controlled
The model of electricity.
Step 402, the infrared to code of household electrical appliances to be controlled is obtained from cloud according to model.
Specifically, after getting model, acquisition is corresponding with model infrared to code, can be from the code library being locally stored
Middle lookup obtains, and also can use type information from cloud request to code, present embodiment is obtained from cloud.Wherein, in code library
There are a variety of pairs of codes, and have each to the corresponding household electrical appliances model of code.
It is noted that is got can store in smart machine local code, will acquire to code and to be controlled
The corresponding storage of the unique identification (ID number or title) of household electrical appliances.In practical application, pair for having household electrical appliances in family can also be obtained respectively
Code is stored in local, calls directly when in case needing to control.
In present embodiment step 403 and step 404 in first embodiment step 201 and step 202 it is similar,
Details are not described herein.
Step 405, emit the control signal for controlling household electrical appliances to be controlled.
Specifically, with the acquired infrared control letter for being used to control household electrical appliances to be controlled with set power emission to code
Number, that is to say, that signal is controlled to power emission set in code and step 404 with infrared acquired in step 402.
As it can be seen that present embodiment increase from cloud obtain it is infrared to code the step of, allow control household electrical appliances when only need to accuse
Know model, realizes that smart machine is known as universal remote control, the control instruction for carrying household electrical appliances model, benefit are also sent using mobile terminal
In realizing the remote control to household electrical appliances to be controlled, the control mode of user is enriched.
The step of various methods divide above, be intended merely to describe it is clear, when realization can be merged into a step or
Certain steps are split, multiple steps are decomposed into, as long as including identical logical relation, all in the protection scope of this patent
It is interior;To adding inessential modification in algorithm or in process or introducing inessential design, but its algorithm is not changed
Core design with process is all in the protection scope of the patent.
Four embodiment of the invention is related to a kind of electronic equipment, as shown in Figure 5, comprising:
At least one processor;And the memory being connect at least one processor communication;Wherein, memory stores
There is the instruction that can be executed by least one processor, instruction is executed by least one processor, so that at least one processor energy
Enough remote control methods executed such as first embodiment any one household electrical appliances into third embodiment.
Wherein, memory is connected with processor using bus mode, and bus may include the bus of any number of interconnection
And bridge, bus is by one or more processors together with the various circuit connections of memory.Bus can also will be such as peripheral
Together with various other circuit connections of management circuit or the like, these are all well known in the art for equipment, voltage-stablizer
, therefore, it will not be further described herein.Bus interface provides interface between bus and transceiver.Transceiver
Can be an element, be also possible to multiple element, such as multiple receivers and transmitter, provide for over a transmission medium with
The unit of various other device communications.The data handled through processor are transmitted on the radio medium by antenna, further,
Antenna also receives data and transfers data to processor.
Processor is responsible for managing bus and common processing, can also provide various functions, including periodically, peripheral interface,
Voltage adjusting, power management and other control functions.And memory can be used for storage processor and execute operation when institute
The data used.
Fifth embodiment of the invention is related to a kind of computer readable storage medium, is stored with computer program.Computer
Above method embodiment is realized when program is executed by processor.
That is, it will be understood by those skilled in the art that implement the method for the above embodiments be can be with
Relevant hardware is instructed to complete by program, which is stored in a storage medium, including some instructions are to make
It obtains an equipment (can be single-chip microcontroller, chip etc.) or processor (processor) executes each embodiment method of the application
All or part of the steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiments of the present invention,
And in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (9)
1. a kind of remote control method of household electrical appliances, which is characterized in that be applied to a kind of smart machine, set on the shell of the smart machine
It is equipped with towards identical infrared transmitter and camera;
The remote control method includes:
It obtains at a distance from household electrical appliances to be controlled;
The transmission power of the infrared transmitter of the smart machine is set according to the distance got;
It is used to control the control signal of the household electrical appliances to be controlled with set power emission.
2. the remote control method of household electrical appliances according to claim 1, which is characterized in that the smart machine is rotatable, described to obtain
It takes at a distance from household electrical appliances to be controlled, specifically includes:
Divide n times to obtain at a distance from household electrical appliances to be controlled, predetermined angle is rotated after obtaining every time, the N is the natural number greater than 1;
Using the minimum range in acquired N number of distance as getting at a distance from the household electrical appliances to be controlled;
The control signal for being used to control the household electrical appliances to be controlled with set power emission, specifically includes:
Emit the control signal with the orientation of the corresponding smart machine of the minimum range.
3. the remote control method of household electrical appliances according to claim 1, which is characterized in that it is described to obtain at a distance from household electrical appliances to be controlled,
It specifically includes:
It is calculated by the size of the household electrical appliances to be controlled taken by the field angle of the camera and the camera and institute
State the distance of household electrical appliances to be controlled.
4. the remote control method of household electrical appliances according to claim 1, which is characterized in that the camera is binocular camera;Institute
Acquisition is stated at a distance from household electrical appliances to be controlled, is specifically included:
It is measured at a distance from the household electrical appliances to be controlled by the binocular camera.
5. the remote control method of household electrical appliances according to claim 1, which is characterized in that be preset with the distance and the transmitting function
The mapping relations of rate;
The transmission power of the infrared transmitter of the smart machine is arranged in the distance that the basis is got, specifically:
With the mapping relations, the transmitting function of the infrared transmitter of the smart machine is set according to the distance got
Rate.
6. the remote control method of household electrical appliances according to claim 1, which is characterized in that described to be used for set power emission
Before the control signal for controlling the household electrical appliances to be controlled, further includes:
Obtain the model of household electrical appliances to be controlled;
The infrared to code of the household electrical appliances to be controlled is obtained from cloud according to the model;
The control signal for being used to control the household electrical appliances to be controlled with set power emission, specifically:
With acquired described infrared to code and set power emission is used to control the control signal of the household electrical appliances to be controlled.
7. the remote control method of household electrical appliances according to claim 6, which is characterized in that the model for obtaining household electrical appliances to be controlled, tool
Body are as follows:
Receive the control instruction of the mobile terminal from binding;
The control instruction is parsed, the model of the household electrical appliances to be controlled is obtained.
8. a kind of electronic equipment characterized by comprising
At least one processor;And
The memory being connect at least one described processor communication;Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
It manages device to execute, so that at least one described processor is able to carry out the remote control side of the household electrical appliances as described in any in claim 1 to 7
Method.
9. a kind of computer readable storage medium, is stored with computer program, which is characterized in that the computer program is processed
The remote control method of any household electrical appliances in claim 1 to 7 is realized when device executes.
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