CN208890971U - A kind of control device and system of video playback apparatus - Google Patents
A kind of control device and system of video playback apparatus Download PDFInfo
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- CN208890971U CN208890971U CN201821443446.1U CN201821443446U CN208890971U CN 208890971 U CN208890971 U CN 208890971U CN 201821443446 U CN201821443446 U CN 201821443446U CN 208890971 U CN208890971 U CN 208890971U
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- Prior art keywords
- video playback
- playback apparatus
- module
- control device
- apparatus control
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Abstract
The utility model discloses a kind of control device of video playback apparatus and system, described device includes: power module, microcontroller, image capture module, infrared signal transmitting and receiving module and speech recognition synthesis module；Wherein, described image acquisition module, infrared signal transmitting and receiving module and speech recognition synthesis module are connect with the microcontroller signal；The microcontroller, image capture module, infrared signal transmitting and receiving module and speech recognition synthesis module are electrically connected with the power module.The system comprises include video playback apparatus and video playback apparatus control device；The problems such as the utility model solves user in viewing, the busy situation etc. break away, feel sleepy, falling asleep often occurs, and set-top box, television set are kept on all, and waste electric energy also influences user's rest.
Description
Technical field
The utility model relates to home wiring control technical fields, more specifically, being related to a kind of control of video playback apparatus
Device and system.
Background technique
With the proposition of smart home concept, smart home device is popularized, we live more and more convenient.Set-top box,
Nowadays television set has been popularized, but main usage mode is manual controller mode, manual switch machine, manual volume tune at present
Section etc..Mode of operation is single, not intelligence, cannot interact, is not energy saving enough.User often occurs busy breaking away, violating in viewing
Tired, sleeping situation etc., and set-top box, television set are kept on all, waste electric energy also influences user's rest.
Utility model content
Purpose of the utility model is to solve users in viewing, often occurs busy breaking away, feeling sleepy, fall asleep
Situation etc., and set-top box, television set are kept on all, and waste the problems such as electric energy also influences user's rest, provide a kind of video playing
The control device and system of equipment.
The purpose of this utility model is achieved through the following technical solutions: providing a kind of control of video playback apparatus
Device and system；
In a first aspect, providing a video playback apparatus control device, the video playback apparatus includes: set-top box and TV
Machine, comprising: power module, microcontroller, image capture module, infrared signal transmitting and receiving module and speech recognition synthesis
Module；Wherein, described image acquisition module, infrared signal transmitting and receiving module and speech recognition synthesis module with it is described micro-
The connection of type controller signal；The microcontroller, image capture module, infrared signal transmitting and receiving module and speech recognition
Synthesis module is electrically connected with the power module.
Preferably, the microcontroller is STM32F103 chip, is used for image recognition and feature extraction, Hygrothermograph
Calculate and compare, SPI communication, I2C communication, serial communication, voice read judgement control, voice output, infrared signal read decode,
The output of infrared signal coding, timing etc..
Preferably, the STM32F103 chip is provided with GPIO mouthfuls and functional circuit.
Preferably, the functional circuit includes: SPI interface, IR infrared coding-decoding device, AD acquisition module, USB interface, I2C
Interface and UART interface；For supporting control device when not working, device power consumption is reduced into low-power consumption mode.
Preferably, described image acquisition module is camera, for acquiring the ambient image before video playback apparatus.
Preferably, the speech recognition synthesis module includes: sound pick-up, voice recognition chip and loudspeaker；It is described to pick up
Sound device is used to acquire the control voice of user；The voice recognition chip is for identification in the collected voice of the sound pick-up
Hold；The loudspeaker reminds voice or prompting music for playing.
Preferably, the infrared signal transmitting and receiving module are as follows: infrared emission receiver, for executing the miniature control
The control instruction of device, and the video playback apparatus is controlled by the Infrared Transmission between the video playback apparatus.
It preferably, further include temperature and humidity acquisition module, for acquiring the current environment temperature and humidity information of video playback apparatus
And systemic presupposition temperature and humidity information, the current environment temperature and humidity information and the systemic presupposition temperature and humidity information are compared simultaneously
Send the microcontroller to.
Preferably, the temperature and humidity acquisition module includes: temperature sensor and humidity sensor；The temperature sensing
Device is transferred to microcontroller for acquiring the temperature information of current environment, and by the temperature information；The humidity sensor
Device is transferred to microcontroller for acquiring current environment humidity information, and by the humidity information.
Second aspect also provides a kind of video playback apparatus control system, including video playback apparatus and video playing
Plant control unit；Wherein, the video playback apparatus includes: set-top box and television set；Pass through the video playback apparatus control
Device processed, controls the set-top box and television set opens or closes.
The utility model bring the utility model has the advantages that by image capture module acquire television set before ambient image information,
And the ambient image information is sent to microcontroller by communication interface；The microcontroller is to the ambient image
Information execute recognition of face and eye pupil identification, judge whether someone is watching before television set, the people of viewing it is whether sleepy or
It is sleeping；The infrared signal transmitting and receiving module control video playing is controlled by microcontroller according to judging result to set
It is standby；The voice messaging of user can also be obtained by the speech recognition synthesis module and the voice messaging is identified,
And corresponding infrared control information is mapped out by the microcontroller and controls the video playback apparatus；The utility model solution
User determined in viewing, the busy situation etc. break away, feel sleepy, falling asleep often has occurred, and set-top box, television set are opened always
, waste the problems such as electric energy also influences user's rest.
Detailed description of the invention
Fig. 1 is the module diagram of the utility model control device embodiment；
Fig. 2 is the structural schematic diagram of the utility model control system embodiment.
Wherein: 101, television set；102, set-top box；200, control device；201, power module；202, humiture collection mould
Block；203, image capture module；204, camera；205, infrared emission receiver；206, infrared signal transmitting and receiving module；
207, microcontroller；208, speech recognition synthesis module；209, loudspeaker；210, sound pick-up；211, Temperature Humidity Sensor.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.In the absence of conflict, the feature in following embodiment and embodiment can be mutual group
It closes.
The control device and system of a kind of video playback apparatus are provided as shown in Figure 1, providing；
In a first aspect, provide a video playback apparatus control device, the video playback apparatus include: set-top box 102 and
Television set 101, comprising: power module 201, microcontroller 207, image capture module 203, infrared signal transmitting and receiving module
206 and speech recognition synthesis module 208；Wherein, described image acquisition module 203, infrared signal transmitting and receiving module 206 with
And speech recognition synthesis module 208 is connect with 207 signal of microcontroller；The microcontroller 207, Image Acquisition
Module 203, infrared signal transmitting and receiving module 206 and speech recognition synthesis module 208 are electrically connected with the power module 201
It connects.
Further, the power module 201 has power supply speed orchestration to provide 12V DC power supply, internal that 12V is depressured into 5V
With 3.3V to microcontroller 207, image capture module 203, Temperature Humidity Sensor 211, speech recognition synthesis module 208, red
External signal transmitting and receiving module 206 provides working power.
Specifically, acquiring the ambient image information before television set 101 by image capture module 203, and by the environment
Image information is sent to microcontroller 207 by communication interface；The microcontroller 207 holds the ambient image information
Row recognition of face and eye pupil identification, judge whether someone is watching before video playback apparatus, the people of viewing it is whether sleepy or
It is sleeping；The infrared signal transmitting and receiving module 206 is controlled by microcontroller 207 according to judging result and controls the video
Playback equipment；The voice messaging of user can also be obtained by the speech recognition synthesis module 208 and to the voice messaging
It is identified, and corresponding infrared control information is mapped out by the microcontroller 207 and controls the video playback apparatus；
The utility model solves user in viewing, the busy situation etc. break away, feel sleepy, falling asleep often occurs, and set-top box
102, the problems such as television set 101 is kept on all, and waste electric energy also influences user's rest.
In the utility model embodiment, the microcontroller 207 is STM32F103 chip, for image recognition and
Feature extraction, temperature and humidity calculate and compare, SPI communication, I2C communication, serial communication, voice reading judge control, voice output,
Infrared signal reads decoding, the output of infrared signal coding, timing etc..
In the utility model embodiment, the STM32F103 chip is provided with GPIO mouthfuls and functional circuit.
In the utility model embodiment, the functional circuit includes: SPI interface, IR infrared coding-decoding device, AD acquisition mould
Block, USB interface, I2C interface and UART interface；For supporting control device when not working, reduced into low-power consumption mode
Device power consumption.
In the utility model embodiment, described image acquisition module 203 is camera 204, and the camera 204 is
OV2640 colour imagery shot, for acquiring the ambient image before video playback apparatus.
Specifically, by the camera module monitor whether someone watch TV, viewing people it is whether sleepy or whether
It has fallen asleep.If nobody watches, after suitable time-delay, the video playing is automatically closed by infrared emission receiver 205 and is set
It is standby.If identifying, the people of viewing has fallen asleep, and reads the measured value of Temperature Humidity Sensor 211, if measured value is more than preset value,
Then voice wakes viewer.
If repeatedly identifying, the human eye aperture of viewing is smaller, and number of winks is obviously more, then it is assumed that viewer is
Through sleepy, voice reminder is rested at once.
In the utility model embodiment, the speech recognition synthesis module 208 includes: sound pick-up 210, speech recognition core
Piece and loudspeaker 209；The sound pick-up 210 is used to acquire the control voice of user；The sound pick-up 210 can be microphone,
It can also be with radio equipments such as microphone arrays.The voice recognition chip collected voice of the sound pick-up 210 for identification
Content, and voice content is sent to by microcontroller 207 by UART interface；Wherein, the voice recognition chip can be
XFS5152CE.The loudspeaker 209 reminds voice or prompting music for playing.
Specifically, passing through the speech recognition core when the sound pick-up 210 receives the voice mouth control instruction of user
Piece identifies voice content, and voice content is issued microcontroller 207.Microcontroller 207 by the voice content with
Judgement is compared in preset content, if meet condition, such as meet " open television set ", " shutdown television set ", " volume is turned up ",
" reducing volume ", " reducing brightness " etc. then issue the corresponding infrared signal by coding by infrared transmission module 206, and
It controls the video playback apparatus and makes correct response.
In the utility model embodiment, the infrared signal transmitting and receiving module 206 are as follows: infrared emission receiver 205,
For executing the control instruction of the microcontroller 207, and pass through the Infrared Transmission control between the video playback apparatus
Make the video playback apparatus.Specifically, infrared emission receiver 205 before the use with the video playback apparatus remote controler
It carries out to code, includes switch key, volume key to code key,
It further include temperature and humidity acquisition module 202, for acquiring working as video playback apparatus in the utility model embodiment
Preceding ambient temperature and humidity information and systemic presupposition temperature and humidity information, by the current environment temperature and humidity information and the systemic presupposition temperature
Humidity information compares and sends the microcontroller 207 to；Wherein, the temperature and humidity acquisition module 202 uses DHT11 temperature
Humidity sensor 211 monitors to acquire ambient temperature and humidity value after viewer is sleeping by image capture module 203, and will be described
Ambient temperature and humidity value issues microcontroller 207, and microcontroller 207 is warm and humid by the ambient temperature and humidity value and systemic presupposition
Degree temperature value is compared, if current temperature and humidity has been more than default temperature and humidity value, controls the speech recognition synthesis module
208 remind voice by the casting of loudspeaker 209, and viewer is reminded to take a good rest.
In the utility model embodiment, the temperature and humidity acquisition module 202 includes: that temperature sensor and humidity pass
Sensor；The temperature sensor is transferred to miniature control for acquiring the temperature information of current environment, and by the temperature information
Device 207；The humidity sensor is transferred to miniature control for acquiring current environment humidity information, and by the humidity information
Device 207.
Second aspect, as shown in Fig. 2, also provide a kind of video playback apparatus control system, including video playback apparatus, with
And video playback apparatus control device 200；Wherein the video playback apparatus includes set-top box 102 and television set 101, passes through institute
Video playback apparatus control device 200 is stated, the set-top box 102 is controlled and television set 101 opens or closes.
Specifically, passing through the image capture module 203 of the control device when the video playback apparatus works normally
Interval acquisition current environment image information, and the ambient image information is analyzed by the microcontroller 207, and
Whether have viewer before judging video playback apparatus, if without viewer, after a period of time that is delayed again to current environment into
Row acquisition ambient image information, is analyzed, if controlled again without viewer has been detected by microcontroller 207
The infrared signal transmitting and receiving module 206, and then control the closing of the video playback apparatus.
But if 203 acquired image of image capture module has viewer, again to the sight in the ambient image
The person of seeing is analyzed, and judges whether the viewer feels sleepy, or sleeping, and then is controlled by the microcontroller 207 described
Infrared signal transmitting and receiving module 206 controls whether the video playback apparatus is opened.Viewer, which does not feel sleepy, continues to work.
If viewer has felt sleepy, controls loudspeaker 209 and remind viewer's rest.If viewer has fallen asleep, pass through humiture collection
Module 202 acquires ambient temperature and humidity information, controls loudspeaker 209 according to the information and viewer is reminded to take a good rest, avoid seeing
The person of seeing is sick.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that specific embodiment of the present utility model is only limited to these instructions.For the common of the utility model technical field
For technical staff, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all answers
When being considered as belonging to the protection scope of the utility model.
Claims (10)
1. a kind of video playback apparatus control device, the video playback apparatus include: set-top box and television set, feature exists
In, comprising: power module, microcontroller, image capture module, infrared signal transmitting and receiving module and speech recognition synthesis
Module；Wherein, described image acquisition module, infrared signal transmitting and receiving module and speech recognition synthesis module with it is described micro-
The connection of type controller signal；The microcontroller, image capture module, infrared signal transmitting and receiving module and speech recognition
Synthesis module is electrically connected with the power module.
2. a kind of video playback apparatus control device according to claim 1, which is characterized in that the microcontroller is
STM32F103 chip.
3. a kind of video playback apparatus control device according to claim 2, which is characterized in that the STM32F103 core
Piece is provided with GPIO mouthfuls and functional circuit.
4. a kind of video playback apparatus control device according to claim 3, which is characterized in that the functional circuit packet
It includes: SPI interface, IR infrared coding-decoding device, AD acquisition module, USB interface, I2C interface and UART interface.
5. a kind of video playback apparatus control device according to claim 1, which is characterized in that described image acquisition module
For camera.
6. a kind of video playback apparatus control device according to claim 1, which is characterized in that the speech recognition synthesis
Module includes: sound pick-up, voice recognition chip and loudspeaker.
7. a kind of video playback apparatus control device according to claim 1, which is characterized in that the infrared signal transmitting
Receiving module are as follows: infrared emission receiver.
8. a kind of video playback apparatus control device according to claim 1, which is characterized in that further include humiture collection
Module.
9. a kind of video playback apparatus control device according to claim 8, which is characterized in that the humiture collection mould
Block includes: temperature sensor and humidity sensor.
10. a kind of video playback apparatus control system, which is characterized in that including in video playback apparatus and claim 1-9
Video playback apparatus control device；Wherein, the video playback apparatus includes: set-top box and television set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443446.1U CN208890971U (en) | 2018-09-04 | 2018-09-04 | A kind of control device and system of video playback apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443446.1U CN208890971U (en) | 2018-09-04 | 2018-09-04 | A kind of control device and system of video playback apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208890971U true CN208890971U (en) | 2019-05-21 |
Family
ID=66511177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821443446.1U Expired - Fee Related CN208890971U (en) | 2018-09-04 | 2018-09-04 | A kind of control device and system of video playback apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208890971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112584022A (en) * | 2020-12-14 | 2021-03-30 | 深圳康佳电子科技有限公司 | Camera device and display system |
| CN113671846B (en) * | 2021-08-06 | 2024-03-12 | 深圳市欧瑞博科技股份有限公司 | Intelligent device control method and device, wearable device and storage medium |
-
2018
- 2018-09-04 CN CN201821443446.1U patent/CN208890971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112584022A (en) * | 2020-12-14 | 2021-03-30 | 深圳康佳电子科技有限公司 | Camera device and display system |
| CN113671846B (en) * | 2021-08-06 | 2024-03-12 | 深圳市欧瑞博科技股份有限公司 | Intelligent device control method and device, wearable device and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20200904 |