CN110012325A - A kind of television set and its control system - Google Patents
A kind of television set and its control system Download PDFInfo
- Publication number
- CN110012325A CN110012325A CN201910320281.1A CN201910320281A CN110012325A CN 110012325 A CN110012325 A CN 110012325A CN 201910320281 A CN201910320281 A CN 201910320281A CN 110012325 A CN110012325 A CN 110012325A
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- China
- Prior art keywords
- gesture
- control system
- ultrasonic sensor
- position data
- data group
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42201—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] biosensors, e.g. heat sensor for presence detection, EEG sensors or any limb activity sensors worn by the user
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a kind of control systems, are applied to television set, including ultrasonic sensor, the position data group for detecting object；Processor, for determining user gesture according to position data group, and according to user gesture and preset gesture control instruction corresponding with the generation of the corresponding relationship of control instruction, to control television body.Ultrasonic sensor can be with the position data group of detecting object, processor can determine user gesture according to ultrasound senor position data group, then further according to user gesture and preset gesture control instruction corresponding with the generation of the corresponding relationship of control instruction, to control television body, since video camera in the prior art being replaced for ultrasonic sensor in the present invention, and under normal conditions, the price of ultrasonic sensor therefore reduces the cost of TV set control system well below the price of video camera.The invention also discloses a kind of television sets, have the identical beneficial effect of control system as above.
Description
Technical field
The present invention relates to field of television, and more particularly to a kind of control system, the invention further relates to a kind of television sets.
Background technique
There are many type, user is realized by making preset gesture motion to television set the control method of television set
Control be a kind of novel television set control mode, in existing TV set control system, the method for identifying user gesture is logical
It is often to capture user's hand using camera to move and identify, but the price of camera is higher, this undoubtedly increases TV
The cost of machine control system.
Therefore, how to provide a kind of scheme of solution above-mentioned technical problem is that those skilled in the art need to solve at present
Problem.
Summary of the invention
The object of the present invention is to provide a kind of control systems, reduce the cost of TV set control system；Of the invention is another
One purpose is to provide a kind of television set including above-mentioned control system, reduces the cost of TV set control system.
In order to solve the above technical problems, being applied to television set the present invention provides a kind of control system, comprising:
Ultrasonic sensor, the position data group for detecting object；
Processor, for determining user gesture according to the position data group, and according to the user gesture and in advance
If gesture control instruction corresponding with the generation of the corresponding relationship of control instruction, to control television body.
Preferably, the control system further include:
Human-computer interaction device, for user by its input to the update number of the corresponding relationship of the gesture and control instruction
According to；
The processor is also used to, and is carried out more according to corresponding relationship of the more new data to the gesture and control instruction
Newly.
Preferably, the human-computer interaction device includes:
Remote controler, for user by its input to the more new data of the corresponding relationship of the gesture and control instruction；
Radio transmitting device, for the more new data to be wirelessly transmitted to the processor.
Preferably, the radio transmitting device is infrared transmission device.
It is preferably, described that user gesture is determined according to the position data group specifically:
Receive the position data group that ultrasonic sensor detects；
The degree of approximation by the motion profile formed in default gesture model library with the position data group is more than preset threshold
Gesture model be determined as user gesture.
Preferably, the preset threshold is 70%.
Preferably, the control instruction includes cursor move.
Preferably, the ultrasonic sensor is multiple.
Preferably, the ultrasonic sensor is two supersonic sensings for being located at the television body different location
Device.
In order to solve the above technical problems, the present invention also provides a kind of television sets, including as above described in any item controls
System.
The present invention provides a kind of control systems, are applied to television set, including ultrasonic sensor, for detecting object
Position data group；Processor, for determining user gesture according to position data group, and according to user gesture and preset hand
Gesture control instruction corresponding with the generation of the corresponding relationship of control instruction, to control television body.
As it can be seen that in the present invention, ultrasonic sensor can be according to ultrasound with the position data group of detecting object, processor
Wave sensor position data group determines user gesture, then further according to user gesture and preset gesture and control instruction
Corresponding relationship generates corresponding control instruction, to control television body, due in the present invention by camera shooting in the prior art
Machine is replaced for ultrasonic sensor, and under normal conditions, the price of ultrasonic sensor well below video camera price, because
This reduces the cost of TV set control system.
The present invention also provides a kind of television sets, have the identical beneficial effect of control system as above.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of control system provided by the invention；
Fig. 2 is the structural schematic diagram of another control system provided by the invention.
Specific embodiment
Core of the invention is to provide a kind of control system, reduces the cost of TV set control system；Of the invention is another
One core is to provide a kind of television set including above-mentioned control system, reduces the cost of TV set control system.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Referring to FIG. 1, Fig. 1 is a kind of structural schematic diagram of control system provided by the invention, comprising:
Ultrasonic sensor 1, the position data group for detecting object；
Processor 2, for determining user gesture according to position data group, and according to user gesture and preset gesture
Control instruction corresponding with the generation of the corresponding relationship of control instruction, to control television body.
Specifically, ultrasonic sensor 1 can be able to be the hand of user with the position data group of detecting object, the object,
It may be other kinds of object, it might even be possible to be the foot etc. of user, default detection has can be set in ultrasonic sensor 1
Range, such as can be all areas etc. immediately ahead of television set, which can be constantly to change in preset time
Position data group, wherein include a series of coordinates of motion of the object.
Specifically, processor 2 can determine the gesture of user according to above-mentioned position data group, which may include more
Seed type, such as slide to the left in the sky, slide to the right or make to posture of hook etc., after determining user gesture, by
In the corresponding relationship for prestoring gesture and control instruction, therefore corresponding control just can be generated according to the user gesture determined
Instruction, processor 2 can control television body according to the control instruction immediately.
Wherein, it is generally the case that price of the price of ultrasonic sensor 1 on the market well below video camera, camera shooting
The price of machine even can achieve the decades of times of ultrasonic sensor 1, and video camera obtains after capturing image according to image
Operand in the data handling procedure of user gesture is very huge, consumes a large amount of computing resource, and since ultrasonic wave passes
The collected only position data group of sensor 1, therefore the operand in its data handling procedure is far smaller than for image data
Treatment process, reduce the loss to processor 2 and electric energy.
Certainly, other than ultrasonic sensor 1, user can also be obtained lower than the sensor of video camera with other prices
Gesture equally can achieve the purpose for reducing control system price, and the embodiment of the present invention is it is not limited here.
The present invention provides a kind of control systems, are applied to television set, including ultrasonic sensor, for detecting object
Position data group；Processor, for determining user gesture according to position data group, and according to user gesture and preset hand
Gesture control instruction corresponding with the generation of the corresponding relationship of control instruction, to control television body.
As it can be seen that in the present invention, ultrasonic sensor can be according to ultrasound with the position data group of detecting object, processor
Wave sensor position data group determines user gesture, then further according to user gesture and preset gesture and control instruction
Corresponding relationship generates corresponding control instruction, to control television body, due in the present invention by camera shooting in the prior art
Machine is replaced for ultrasonic sensor, and under normal conditions, the price of ultrasonic sensor well below video camera price, because
This reduces the cost of TV set control system.
On the basis of the above embodiments:
Embodiment as one preferred, the control system further include:
Human-computer interaction device 3, for user by its input to the more new data of the corresponding relationship of gesture and control instruction；
Processor 2 is also used to, and is updated according to the more corresponding relationship of new data opponent gesture and control instruction.
Specifically, human-computer interaction device 3 can carry out data interaction, such as user with processor 2 by it in order to user
The more new data for the corresponding relationship of gesture and control instruction can be inputted by human-computer interaction device 3 to processor 2, handled
Device 2 can be updated according to the more corresponding relationship of new data opponent gesture and control instruction.
Wherein, which can be multiple types, such as can be by the corresponding relationship of existing A gesture and B instruction
It is changed to the corresponding relationship of A gesture and C instruction, the corresponding relationship of new gesture and instruction can also be increased, such as increase D gesture
With the corresponding relationship etc. of F instruction, the embodiment of the present invention is it is not limited here.
Wherein, the corresponding relationship prestored corresponding relationship included when can be for factory, corresponding relationship can also completely by with
Family is independently set, and the embodiment of the present invention is it is not limited here.
Embodiment as one preferred, human-computer interaction device 3 include:
Remote controler 31, for user by its input to the more new data of the corresponding relationship of gesture and control instruction；
Radio transmitting device 32, for more new data to be wirelessly transmitted to processor 2.
Specifically, remote controler 31 and radio transmitting device 32 are almost the component of television set indispensability, as man-machine
Interactive device 3 can save cost, and what user can be convenient will more new data using remote controler 31 and radio transmitting device 32
It is sent to processor 2, to realize the update to above-mentioned corresponding relationship.
Certainly, other than the human-computer interaction device 3 in the embodiment of the present invention, human-computer interaction device 3 can also be other classes
Type, the embodiment of the present invention is it is not limited here.
Embodiment as one preferred, radio transmitting device 32 are infrared transmission device.
Specifically, infrared transmission device has many advantages, such as that structure is simple, the at low cost and service life is long.
Certainly, other than infrared transmission device, radio transmitting device 32 can also be other types, the embodiment of the present invention
It is not limited here.
Embodiment as one preferred determines user gesture according to position data group specifically:
Receive the position data group that ultrasonic sensor 1 detects；
The degree of approximation by the motion profile formed in default gesture model library with position data group is more than the hand of preset threshold
Potential model is determined as user gesture.
Specifically, processor 2, which can first simulate position data group, generates motion profile, likewise, default gesture mould
The multiple gesture models for including in type library are equally corresponding with the track of itself, and then processor 2 may determine that the movement rail of generation
Mark and the track of each gesture model the degree of approximation (in order to guarantee that the same position data group does not correspond to multiple gesture models, can
It is larger the gap of gesture model to be arranged), when the degree of approximation is greater than preset threshold, then the gesture mould can be determined
Type is the corresponding gesture model of position data group, so far just defines user gesture.
Certainly, user can also modify for the gesture model in gesture model library by human-computer interaction device 3, add
The operation for being subject to and deleting, the embodiment of the present invention is it is not limited here.
Embodiment as one preferred, preset threshold 70%.
Specifically, the accuracy for the user gesture determined can be guaranteed by setting 70% one side for preset threshold, again
It will not lead to not identify user gesture.
Certainly, other than 70%, preset threshold can also be other specific values, and the embodiment of the present invention does not limit herein
It is fixed.
Embodiment as one preferred, control instruction include cursor move.
It specifically, can be a variety of for the control instruction of television body, such as may include cursor move, it can
In order to which user shows that each position operates on picture to television set.
Certainly, control instruction can also be other multiple types, such as can be channel switching and volume adjustment instruction
Deng the embodiment of the present invention is it is not limited here.
Embodiment as one preferred, ultrasonic sensor 1 are multiple.
Specifically, in view of a ultrasonic sensor 1 can not detect the position coordinates of object of which movement in some cases,
Such as ultrasonic sensor 1 has a virtual detection center line, when the gesture of user is justified around the detection center line
When Zhou Yundong, then the distance between the hand Yu ultrasonic sensor 1 of user is constant, ultrasonic sensor at this time at this time
1 can not detect the variation of distance, also can not just determine user gesture, however actually drawing for hand has been carried out in user
Circular motion can obtain the fortune of the same object in the embodiment of the present invention from different angles using multiple ultrasonic sensors 1
Position data group in dynamic, is conducive to determine the most accurate motion profile of the object.
Embodiment as one preferred, ultrasonic sensor 1 are two ultrasounds for being located at television body different location
Wave sensor 1.
Specifically, two ultrasonic sensors 1 for being located at television body different location can form one between object
Triangle, even if one of ultrasonic sensor 1 can not detect the movement of object such as the example in above-described embodiment, with
This simultaneously, the ultrasonic sensor 1 of another different angle can necessarily detect the movement of object, and utilize two ultrasonic waves
Set distance between the different distances and two ultrasonic sensors 1 apart from object that sensor 1 detects, can
The specific location of object is determined, so that it is determined that the specific motion profile of object out.
Certainly, other than two, ultrasonic sensor 1 can also be more, can further improve motion profile
Precision and gesture identification precision, the embodiment of the present invention is it is not limited here.
The present invention also provides a kind of television sets, including the control system in such as previous embodiment.
The embodiment of aforementioned control system is please referred to for the description of television set provided in an embodiment of the present invention, the present invention is real
Applying example, details are not described herein.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.It should also be noted that, in this theory
In bright book, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that including
The process, method, article or equipment of a series of elements not only includes those elements, but also its including being not explicitly listed
His element, or further include for elements inherent to such a process, method, article, or device.What is do not limited more
In the case of, the element that is limited by sentence "including a ...", it is not excluded that include the process, method of the element, article or
There is also other identical elements in person's equipment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of control system is applied to television set characterized by comprising
Ultrasonic sensor, the position data group for detecting object；
Processor, for determining user gesture according to the position data group, and according to the user gesture and preset
Gesture control instruction corresponding with the generation of the corresponding relationship of control instruction, to control television body.
2. control system according to claim 1, which is characterized in that the control system further include:
Human-computer interaction device, for user by its input to the more new data of the corresponding relationship of the gesture and control instruction；
The processor is also used to, and is updated according to the more new data to the corresponding relationship of the gesture and control instruction.
3. control system according to claim 2, which is characterized in that the human-computer interaction device includes:
Remote controler, for user by its input to the more new data of the corresponding relationship of the gesture and control instruction；
Radio transmitting device, for the more new data to be wirelessly transmitted to the processor.
4. control system according to claim 3, which is characterized in that the radio transmitting device is infrared transmission dress
It sets.
5. control system according to claim 1, which is characterized in that described to determine user according to the position data group
Gesture specifically:
Receive the position data group that ultrasonic sensor detects；
The degree of approximation by the motion profile formed in default gesture model library with the position data group is more than the hand of preset threshold
Potential model is determined as user gesture.
6. control system according to claim 5, which is characterized in that the preset threshold is 70%.
7. control system according to claim 1, which is characterized in that the control instruction includes cursor move.
8. control system according to any one of claims 1 to 7, which is characterized in that the ultrasonic sensor is multiple.
9. control system according to claim 8, which is characterized in that the ultrasonic sensor is two and is located at the electricity
Depending on the ultrasonic sensor of machine ontology different location.
10. a kind of television set, which is characterized in that including control system as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910320281.1A CN110012325A (en) | 2019-04-19 | 2019-04-19 | A kind of television set and its control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910320281.1A CN110012325A (en) | 2019-04-19 | 2019-04-19 | A kind of television set and its control system |
Publications (1)
| Publication Number | Publication Date |
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| CN110012325A true CN110012325A (en) | 2019-07-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910320281.1A Pending CN110012325A (en) | 2019-04-19 | 2019-04-19 | A kind of television set and its control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110493625A (en) * | 2019-09-11 | 2019-11-22 | 四川长虹电器股份有限公司 | Flat panel TV remote control system and method based on camera |
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| CN101030321A (en) * | 2006-03-01 | 2007-09-05 | 松下电器产业株式会社 | Remote controller, video apparatus, remote controlling method and system |
| CN103702156A (en) * | 2013-12-09 | 2014-04-02 | 乐视致新电子科技（天津）有限公司 | Method and device for user-customizing gesture track |
| CN104994414A (en) * | 2014-07-18 | 2015-10-21 | 美新半导体（无锡）有限公司 | Method for controlling cursor, remote controller and smart television |
| CN106507201A (en) * | 2016-10-09 | 2017-03-15 | 乐视控股（北京）有限公司 | A kind of video playing control method and device |
-
2019
- 2019-04-19 CN CN201910320281.1A patent/CN110012325A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101030321A (en) * | 2006-03-01 | 2007-09-05 | 松下电器产业株式会社 | Remote controller, video apparatus, remote controlling method and system |
| CN103702156A (en) * | 2013-12-09 | 2014-04-02 | 乐视致新电子科技（天津）有限公司 | Method and device for user-customizing gesture track |
| CN104994414A (en) * | 2014-07-18 | 2015-10-21 | 美新半导体（无锡）有限公司 | Method for controlling cursor, remote controller and smart television |
| CN106507201A (en) * | 2016-10-09 | 2017-03-15 | 乐视控股（北京）有限公司 | A kind of video playing control method and device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110493625A (en) * | 2019-09-11 | 2019-11-22 | 四川长虹电器股份有限公司 | Flat panel TV remote control system and method based on camera |
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Application publication date: 20190712 |