CN206042248U - System based on ultrasonic ranging realizes control TV set - Google Patents
System based on ultrasonic ranging realizes control TV set Download PDFInfo
- Publication number
- CN206042248U CN206042248U CN201621067981.2U CN201621067981U CN206042248U CN 206042248 U CN206042248 U CN 206042248U CN 201621067981 U CN201621067981 U CN 201621067981U CN 206042248 U CN206042248 U CN 206042248U
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- Prior art keywords
- television set
- control
- ultrasonic
- processor
- measuring sensor
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Abstract
The utility model discloses a system based on ultrasonic ranging realizes control TV set, include TV set and the ultrasonic distance measuring sensor module that is used for responding to the user position, wherein, the TV set includes interconnect's signal processor and chip processor, the ultrasonic distance measuring sensor module with signal processor communication connection, the user is sensed when reacing the position of settlement to the ultrasonic distance measuring sensor module, output control signal to the signal processor of TV set, signal processor after receiving control signal sent control signal to the chip processor of TV set to produce control command, chip processor passes through control command carries out corresponding control to the TV set. Through the utility model discloses can whether come to reach the intelligent control to the TV set at the TV set according to the user, for example switching on and shutting down and so on to practice thrift the electric energy, also prolonged TV set life simultaneously.
Description
Technical field
This utility model is related to TV domain, more particularly to a kind of based on what control television set was realized in ultrasonic ranging is
System.
Background technology
Current advertisement presentation TV, elevator building advertisement TV, its broadcast mode are typically all continual broadcasting, even if
In the case of night and many no spectators and passenger, and continual broadcasting always, it is clear that this broadcast mode is not
But can waste electric energy, while long-time is using the service life that can also shorten television set.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of based on ultrasonic ranging realization
The method and system of control television set, it is intended to solve the problems, such as that the existing mode of televising wastes electric energy, reduces the life-span.
The technical solution of the utility model is as follows：
A kind of system for realizing control television set based on ultrasonic ranging, wherein, including television set and for sensing user
The ultrasonic distance-measuring sensor module of position；Wherein, the television set includes that the signal processor being connected with each other and chip are processed
Device；The ultrasonic distance-measuring sensor module is communicated to connect with the signal processor, the ultrasonic distance-measuring sensor module
When sensing that user reaches the position of setting, the signal processor of television set is output control signals to；The signal processor connects
The chip processor of television set after receiving control signal, is sent control signals to, and produces control instruction；The chip is processed
Device is controlled to television set accordingly by the control instruction.
The described system that control television set is realized based on ultrasonic ranging, wherein, the ultrasonic distance-measuring sensor mould
Block is attached by RS232 interfaces, bluetooth or level signal with the signal processor.
The described system that control television set is realized based on ultrasonic ranging, wherein, the ultrasonic distance-measuring sensor mould
Block is arranged in the television set or is arranged on outside the television set.
The described system that control television set is realized based on ultrasonic ranging, wherein, the ultrasonic distance-measuring sensor mould
Block is arranged in the television set, and the ultrasonic distance-measuring sensor module is arranged on the central position of the television set front end
Put.
The described system that control television set is realized based on ultrasonic ranging, wherein, the ultrasonic distance-measuring sensor mould
Block includes the single-chip microcomputer being sequentially connected, timer driver and the ultrasonic transmitter for launching ultrasound wave, the ultrasound
The amplification for also including ultrasonic receiver for receiving ultrasound wave away from sensor assembly and being connected with the ultrasonic receiver
Processor, the amplification processor connect the single-chip microcomputer.
The described system for realizing control television set based on ultrasonic ranging, wherein, the single-chip microcomputer is 89C51 monolithics
Machine.
Beneficial effect：Ultrasonic measuring distance technology and television set are combined together by this utility model, using ultrasonic ranging
Sensor assembly measures the distance of user and television set, and output control signal, so as to realize the control to television set, by this
Whether utility model can come to reach the Based Intelligent Control to television set, such as switching on and shutting down etc. in television set according to user, from
And saved electric energy, while also extend television set service life.
Description of the drawings
Fig. 1 is a kind of structure of the system preferred embodiment for realizing control television set based on ultrasonic ranging of this utility model
Block diagram.
Specific embodiment
This utility model provides a kind of system for realizing control television set based on ultrasonic ranging, of the present utility model for making
Purpose, technical scheme and effect are clearer, clear and definite, and below this utility model is further described.It should be appreciated that herein
Described specific embodiment only to explain this utility model, is not used to limit this utility model.
Fig. 1 is referred to, based on ultrasonic ranging, Fig. 1 is that this utility model is a kind of realizes that the system of control television set is preferably real
The structured flowchart of example is applied, as illustrated, which includes television set 100 and the ultrasonic distance-measuring sensor mould for sensing customer location
Block 200；Wherein, the television set 100 includes the signal processor 110 being connected with each other and chip processor 120；The ultrasound wave
Distance measuring sensor module 200 is communicated to connect with the signal processor 110, and the ultrasonic distance-measuring sensor module 200 senses
When the position of setting is reached to user, output control signals to the signal processor 110 of television set 100；The signal processor
The chip processor 120 of television set 100 after 110 receive control signal, is sent control signals to, and produces control instruction；
The chip processor 120 is controlled to television set 100 accordingly by the control instruction.
This utility model is to use cooperatively ultrasonic distance-measuring sensor module 200 with television set 100, by ultrasound
The position whether user reaches setting is sensed away from sensor assembly 200, when the position of setting is reached, illustrate someone near electricity
Depending on, then ultrasonic distance-measuring sensor module 200 outputs control signals to the signal processor 110 of television set 100, signal processing
After device 110 receives control signal, transfer to the chip processor 120 of television set to be processed, and produce control instruction, by this
Control instruction is for example started shooting controlling television set 100.
The ultrasonic distance-measuring sensor module 200 passes through RS232 interfaces, bluetooth or electricity with the signal processor 110
Ordinary mail number is attached.In other words, ultrasonic distance-measuring sensor module 200 can send letter by the communication modes for setting
Number, such as high level signal, low level signal, RS232 signals or Bluetooth signal send one of these signals to signal
Reason device, realizes the two communication connection.
In addition, in this utility model, the control instruction is control 100 switching on and shutting down of television set, control 100 backlight of television set
Circuit or control 100 sound out-put circuit of television set.That is, can be according to user closer or far from realizing to electricity
Depending on the control of 100 switching on and shutting down of machine, the control to 100 backlight circuit of television set, or the control to 100 sound out-put circuit of television set
System.
For example when sensing that user reaches the position of setting, such as apart from television set 100 within default distance, then
Then control television set 100 to start shooting, or 100 backlight circuit of control television set is opened, or control 100 sound of television set is defeated
Go out circuit start.So only when having sensed that user is around television set 100, just start, or open backlight or unlatching sound
Sound, so can saves energy, reduce start number of times or reduce power, while can also extend television set service life.
In addition when sensing that user leaves the position of setting by ultrasonic distance-measuring sensor module 200, then export again
The signal processor 110 of control signal to television set 100.That is, it is aforementioned reach setting position refer to it is default away from
Within, and the position for leaving setting herein is referred to outside default distance, in brief, if the last time is to sense
Near television set 100, this is to sense user away from television set to user.In this case, it is also possible to output control signal
To the signal processor 110 of television set 100, the control instruction corresponding to control signal herein can be believed with last control
Number corresponding control instruction is that the meaning is contrary.Such as last control instruction is that control television set 100 is started shooting, then this is defeated
The corresponding control instruction of control signal for going out is that control television set 100 shuts down, and last control instruction is control television set 100
Backlight circuit is opened, then the corresponding control instruction of control signal of this output is that 100 backlight circuit of control television set is closed,
Or the control instruction of last time is that 100 sound out-put circuit of control television set starts, then the control signal pair of this output
The control instruction answered is that control television sound output circuit cuts out.
That is, this utility model purpose to be reached is, when user is near television set 100, then TV is opened
Machine, when user is away from television set 100, then closing television machine 100；Or user near television set 100 when, then open television set
100 backlight circuits, when user is away from television set 100, then 100 backlight circuit of closing television machine；Or when user is near electricity
During depending on machine 100, then 100 sound out-put circuit of television set, when user is away from television set 100, then 100 sound of closing television machine is opened
Sound output circuit.
In addition, the ultrasonic distance-measuring sensor module 200 is arranged in the television set 100 or is arranged on the electricity
Outside depending on machine 100.Even more preferably, it is wholely set with television set, that is, is arranged in the television set, such ultrasonic ranging sensing
The distance between user and ultrasonic distance-measuring sensor module 200 measured by device module 200, that is, refer to user and television set 100
The distance between, can more accurately represent the position of user, it is preferred that the ultrasonic distance-measuring sensor module 200 is arranged on
The middle position of the television set front end, using the position as benchmark, senses the distance between user and the position.
The ultrasonic distance-measuring sensor module 200 includes the single-chip microcomputer being sequentially connected, timer driver and for launching
The ultrasonic transmitter of ultrasound wave, the ultrasonic distance-measuring sensor module 200 also include the ultrasound wave for receiving ultrasound wave
Receptor and the amplification processor being connected with the ultrasonic receiver, the amplification processor connect the single-chip microcomputer.
The operation principle of the ultrasonic distance-measuring sensor module 200 is：Monolithic processor resetting, single-chip microcomputer pass through timer driver
Outgoing carrier for 40kHz 10 pulse signals to ultrasonic transmitter, make ultrasonic transmitter launch ultrasound wave, ultrasound wave chance
To barrier（User）Afterwards, understand reflectance ultrasound ripple, and received by ultrasonic receiver, then amplified processor processing and amplifying,
To single-chip microcomputer, after 10 pulse signals send to be terminated, the enumerator in single-chip microcomputer is started counting up for back echo pulse, so as to
To from the time difference for being transmitted into reception, according to the time difference and the aerial spread speed of ultrasound wave（340 m/s）,
And then calculate the distance between user and ultrasonic distance-measuring sensor module.
Preferably, the single-chip microcomputer is 89C51 single-chip microcomputers.The 89C51 single-chip microcomputers export pulse width by external pin
Spend for 250 μ s, 10 pulse signals of 40kHz.
Certainly described single-chip microcomputer can also be substituted by the senior system processor such as newest ARM.By arm processor
Miscellaneous equipment is outputed signal on request.
Using the secondary display screen, in addition, a secondary display screen is also set up in 100 front end of the television set, can show that user works as
The distance between front position and television set 100, so as to provide the user more information, the secondary display screen may be provided at TV
The lower left corner of 100 front end of machine, conveniently checks, it is preferred that the secondary display screen may be configured as touch screen, is easy to carry out mutually with user
It is dynamic.100 top of the television set can also arrange signal lighties, and the signal lighties are connected to chip processor 120, when detecting use
When family reaches the position of setting, then chip processor 120 sends a command to signal lighties, control signal lamp is shown in green, when
When detecting user and leaving the position of setting, then chip processor 120 sends a command to signal lighties, and control signal lamp is shown as
Redness, such user just can intuitively view whether the distance between oneself and TV reach supersonic finding range.
In sum, ultrasonic measuring distance technology and television set are combined together by this utility model, using ultrasonic ranging
Sensor assembly measures the distance of user and television set, and according to whether reach default distance, carrys out output control signal, so as to
The control to television set is realized, whether can come to reach the intelligence to television set in television set according to user by this utility model
Can control, such as switching on and shutting down etc., so as to save electric energy, while also extend television set service life.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Say, can be improved according to the above description or be converted, all these modifications and variations should all belong to the appended power of this utility model
The protection domain that profit is required.
Claims (6)
1. a kind of system that control television set is realized based on ultrasonic ranging, it is characterised in that including television set and for sensing
The ultrasonic distance-measuring sensor module of customer location；Wherein, the television set includes the signal processor being connected with each other and chip
Processor；The ultrasonic distance-measuring sensor module is communicated to connect with the signal processor, the ultrasonic distance-measuring sensor
When module senses that user reaches the position of setting, the signal processor of television set is output control signals to；The signal processing
The chip processor of television set after device receives control signal, is sent control signals to, and produces control instruction；The chip
Processor is controlled to television set accordingly by the control instruction.
2. the system that control television set is realized based on ultrasonic ranging according to claim 1, it is characterised in that described super
Sound ranging sensor assembly is attached by RS232 interfaces, bluetooth or level signal with the signal processor.
3. the system that control television set is realized based on ultrasonic ranging according to claim 1, it is characterised in that described super
Sound ranging sensor assembly is arranged in the television set or is arranged on outside the television set.
4. the system that control television set is realized based on ultrasonic ranging according to claim 1, it is characterised in that described super
Sound ranging sensor assembly is arranged in the television set, and the ultrasonic distance-measuring sensor module is arranged on the TV
The middle position of machine front end.
5. the system that control television set is realized based on ultrasonic ranging according to claim 1, it is characterised in that described super
Sound ranging sensor assembly includes the single-chip microcomputer being sequentially connected, timer driver and the ultrasonic emitting for launching ultrasound wave
Device, the ultrasonic distance-measuring sensor module are also included the ultrasonic receiver for receiving ultrasound wave and are connect with the ultrasound wave
The amplification processor of device connection is received, the amplification processor connects the single-chip microcomputer.
6. it is according to claim 5 based on ultrasonic ranging realize control television set system, it is characterised in that the list
Piece machine is 89C51 single-chip microcomputers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067981.2U CN206042248U (en) | 2016-09-21 | 2016-09-21 | System based on ultrasonic ranging realizes control TV set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067981.2U CN206042248U (en) | 2016-09-21 | 2016-09-21 | System based on ultrasonic ranging realizes control TV set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206042248U true CN206042248U (en) | 2017-03-22 |
Family
ID=58295904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621067981.2U Expired - Fee Related CN206042248U (en) | 2016-09-21 | 2016-09-21 | System based on ultrasonic ranging realizes control TV set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206042248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113656260A (en) * | 2021-08-06 | 2021-11-16 | Oppo广东移动通信有限公司 | Control method and control device for electronic device, and storage medium |
-
2016
- 2016-09-21 CN CN201621067981.2U patent/CN206042248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113656260A (en) * | 2021-08-06 | 2021-11-16 | Oppo广东移动通信有限公司 | Control method and control device for electronic device, and storage medium |
| CN113656260B (en) * | 2021-08-06 | 2024-04-19 | Oppo广东移动通信有限公司 | Control method and control device for electronic equipment, electronic equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |