CN113395555A - Eyesight protection device, eyesight monitoring control method and television - Google Patents
Eyesight protection device, eyesight monitoring control method and television Download PDFInfo
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- CN113395555A CN113395555A CN202110454516.3A CN202110454516A CN113395555A CN 113395555 A CN113395555 A CN 113395555A CN 202110454516 A CN202110454516 A CN 202110454516A CN 113395555 A CN113395555 A CN 113395555A
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- 230000004438 eyesight Effects 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012544 monitoring process Methods 0.000 title claims abstract description 12
- 230000036541 health Effects 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims description 35
- 230000004297 night vision Effects 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005802 health problem Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004409 healthy vision Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
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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
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42202—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] environmental sensors, e.g. for detecting temperature, luminosity, pressure, earthquakes
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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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4436—Power management, e.g. shutting down unused components of the receiver
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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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4524—Management of client data or end-user data involving the geographical location of the client
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Abstract
The invention relates to a vision protection device, a vision monitoring control method and a television, comprising the following steps: a scanning head and a stationary housing; the scanning head is mechanically connected with a fixed shell, and the fixed shell is used for fixing the eyesight protection device on a target wall surface or a target television; the scanning head scans the position information of the watching personnel in the target area, when the position information exceeds the preset critical position information, a protection signal is sent out to protect the eyesight health of the watching personnel, the protection signal comprises a voice prompt signal and/or a television power supply cut-off signal, the human body position of the target area is detected through the scanning head, when the human body position is unreasonable, the automatic prompt is realized or the television power supply is closed, the eyesight health problem of watching television is effectively solved, and because the eyesight health protection effect of children is more obvious because the television is not imposed on children.
Description
Technical Field
The invention belongs to the technical field of eyesight protection, and particularly relates to an eyesight protection device, an eyesight monitoring control method and a television.
Background
The eyesight protection of teenagers and children receives more and more attention from people, the myopia rate of children is higher and higher at present, the main reason is the habit problem of using eyes, and the attention of people is required to be paid. Another important cause of myopia of children is the television watching, which is a necessary product for each family, and accompanies the growth of children, and the average time for children to watch television is more than two hours per day, which is longer for children who are not school, and this results in serious influence of television on the vision of children. At present, most of the protection on the vision of children is wearing equipment, and the vision health of the children is protected by wearing certain equipment on the bodies of the children.
However, most of the vision protection devices are inconvenient to use by being worn on children, and children are relatively contradictory to use.
Disclosure of Invention
In order to solve at least the above problems in the prior art, the invention provides a vision protection device, a vision monitoring control method and a television, so as to effectively protect the vision health of television viewers.
The technical scheme provided by the invention is as follows:
in one aspect, a vision protection device includes: a scanning head and a stationary housing;
the scanning head is mechanically connected with the fixed shell, and the fixed shell is used for fixing the vision protection device on a target wall surface or a target television;
the scanning head scans the position information of a viewer in a target area, and when the position information exceeds the preset critical position information, a protection signal is sent out to protect the eyesight health of the viewer, wherein the protection signal comprises a voice prompt signal and/or a television power supply cut-off signal.
Optionally, the scanning head includes: the device comprises a control main board, a lifting rotating assembly and a human body position detecting assembly;
the lifting rotating assembly and the human body position detection assembly are connected with the control main board;
the lifting assembly is used for extending or retracting the scanning head in the fixed shell;
the human body position detection assembly detects position information of a viewer in a target area, when the position information exceeds preset critical position information, the control main board sends out a protection signal to protect the eyesight health of the viewer, and the protection signal comprises a voice prompt signal and/or a television power supply cut-off signal.
Optionally, the human body position detecting assembly includes: the human body heat sensor, the high-definition camera and the ultrasonic sensor;
the human body heat sensor, the high-definition camera and the ultrasonic sensor are all connected with the control mainboard;
the human body heat sensor detects whether personnel information exists in the target area or not, the high-definition camera detects whether the identity information of the personnel information is a target crowd or not, and the ultrasonic sensor detects whether the position information of the target crowd exceeds preset critical position information or not.
Optionally, the human body position detecting assembly further includes: a night vision detection head;
the night vision detection head is arranged on the liftable rotating assembly and is connected with the control main board;
the night vision detection head is used for detecting personnel information in the target area when light is lower than a preset light threshold value.
Optionally, the above-mentioned liftable rotating assembly includes: the lifting mechanism comprises a lifting support, a fixed support, a lifting gear, a lifting motor and a positioning pin;
the lifting support is movably connected with the fixed support, and the lifting motor is mechanically connected with the lifting support through the lifting gear; the positioning pin is used for fixing the position of the lifting support;
the fixed bolster with lifting gear is fixed set up in on the fixed shell, elevator motor rotates and drives lifting gear rotates, lifting gear rotates and drives lifting support goes up and down.
Optionally, the above-mentioned liftable rotating assembly further comprises: a rotating gear, a screw rod and a rotating motor;
the rotating gear is arranged on the lifting support, and the rotating motor is mechanically connected with the rotating gear through the screw rod;
the rotating motor rotates to drive the screw rod to rotate, the screw rod drives the rotating gear to rotate, and the rotating gear drives the lifting support to rotate so as to adjust the detection angle of the human body position detection assembly.
Optionally, the detection angle range of the human body position detection assembly is 160-degree arc space.
Optionally, the scanning head further includes: a speaker;
the loudspeaker is connected with the control mainboard and used for broadcasting voice prompt signals.
Optionally, the fixed housing includes an upper cover and a lower cover;
the upper cover and the lower cover are matched to form a closed space environment.
In another aspect, a vision protection monitoring and controlling method includes:
detecting whether human body information exists in a target area through a human body heat sensor, wherein the target area is a scanning area of a vision protection device, and the vision protection device is arranged on a target wall surface or a target television;
when human body information is detected, determining whether the human body information is a target group through a high-definition camera, wherein the target group is a child aged 3-12 years old;
when the human body information is determined to be the target crowd, detecting the current position information of the human body information through an ultrasonic sensor;
and judging whether the position information exceeds preset critical position information, and sending a protection signal to protect the eyesight health of the watching personnel when the position information exceeds the preset critical position information, wherein the protection signal comprises a voice prompt signal and/or a television power supply cut-off signal.
In another aspect, a television set comprises a television set body and the vision protection device as described in any one of the above;
the vision protection device is arranged on the television body and used for ensuring the vision health of television watchers.
The invention has the beneficial effects that:
the invention provides a vision protection device, a vision monitoring control method and a television, which comprise the following steps: a scanning head and a stationary housing; the scanning head is mechanically connected with a fixed shell, and the fixed shell is used for fixing the eyesight protection device on a target wall surface or a target television; the scanning head scans the position information of the watching personnel in the target area, when the position information exceeds the preset critical position information, a protection signal is sent out to protect the eyesight health of the watching personnel, the protection signal comprises a voice prompt signal and/or a television power supply cut-off signal, the human body position of the target area is detected through the scanning head, when the human body position is unreasonable, the automatic prompt is realized or the television power supply is closed, the eyesight health problem of watching television is effectively solved, and because the eyesight health protection effect of children is more obvious because the television is not imposed on children.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a vision protection device provided by an embodiment of the invention;
FIG. 2 is a schematic diagram of a partial structure of the vision protection device of FIG. 1;
fig. 3 is a schematic cross-sectional view of the vision protection device of fig. 1;
fig. 4 is a flowchart of a vision protection monitoring control method of fig. 1.
Reference numerals:
1. a scanning head; 2. an upper cover; 3. a lower cover; 4. an ultrasonic sensor; 5. a high-definition camera; 6. a night vision detection head; 7. a lifting support; 8. a screw rod; 9. rotating the motor; 10. a control main board; 11. a speaker; 12. a lifting motor; 13. a lifting gear; 14. a power supply signal line; 15. a human body thermal sensor; 16. Positioning pins; 17. fixing a bracket; 18. the gear is rotated.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Fig. 1 is a schematic view of an overall structure of a vision protection device provided by an embodiment of the invention; FIG. 2 is a schematic diagram of a partial structure of the vision protection device of FIG. 1; fig. 3 is a schematic cross-sectional view of the vision protection device of fig. 1.
As shown in fig. 1 to 3, the present embodiment provides a vision protection device including: a scanning head 1 and a fixed housing; the scanning head 1 is mechanically connected with a fixed shell, and the fixed shell is used for fixing the eyesight protection device on a target wall surface or a target television; the scanning head 1 scans the position information of the viewer in the target area, and when the position information exceeds the preset critical position information, a protection signal is sent out to protect the eyesight health of the viewer, and the protection signal comprises a voice prompt signal and/or a television power supply cut-off signal.
In one specific implementation, the vision protection device can be selectively mounted on a rear seat bracket of the television, or the vision protection device can be mounted on a relative position of a background wall of the television, so that a target area right in front of the television can be scanned. After the installation is completed, the power protection device is powered on, after the power protection device is powered on, as shown in fig. 2, the scanning head 1 starts to work for the position of the power signal wire 14, the personnel position information in the target area is scanned, then the personnel position information is analyzed and compared, when the current personnel position information is judged to exceed the preset critical position information, namely the current personnel position is too close to the television or the viewing position angle is not appropriate, the scanning head 1 immediately sends out a prompt, the prompt can be a voice prompt or can be automatically cut off the power supply of the television, and therefore the vision protection of the viewers is achieved. The mode of cutting off the television power supply can be that a power-off instruction is sent to the controllable plug lock protection device, and then the controllable plug lock protection device realizes automatic power-off of the television power supply. The analysis and determination of the specific position information and the setting of the safe position can be manually set by the user according to the size and the distance of the television, and clear specific limited explanation is not performed.
The embodiment provides a vision protection device includes: a scanning head 1 and a fixed housing; the scanning head 1 is mechanically connected with a fixed shell, and the fixed shell is used for fixing the eyesight protection device on a target wall surface or a target television; scanning head 1 scans the positional information of the personnel of watching in the target area, when positional information surpassed preset critical positional information, send the protection signal, in order to protect the healthy vision of the personnel of watching, the protection signal includes voice prompt signal and/or TV power off signal, detect the human body position of target area through scanning head 1, when the human body position is unreasonable, realize automatic suggestion or close the TV power, the healthy problem of the eyesight of watching TV has been solved effectively, and because not forcing with children on one's body, the healthy protective effect of the eyesight to children is more obvious.
Further, as shown in fig. 2, the scanning head 1 in the present embodiment includes: the device comprises a control main board 10, a lifting rotating assembly and a human body position detecting assembly; the lifting rotating assembly and the human body position detection assembly are connected with the control main board 10; the lifting assembly is used for extending or retracting the scanning head 1 in the fixed shell; the human body position detection assembly detects the position information of the viewer in the target area, and when the position information exceeds the preset critical position information, the control main board 10 sends out a protection signal to protect the eyesight health of the viewer, and the protection signal comprises a voice prompt signal and/or a television power supply cut-off signal. Be provided with liftable rotating assembly with scanning head 1 and make more facilitate the use, when not using, can shrink scanning head 1 to fixed shell inside, guarantee scanning head 1's environmental safety, also can guarantee the components and parts safety of the human position detection subassembly on the scanning head 1 simultaneously.
Further, in order to more clearly and accurately understand the detection process of the human body position information, as shown in fig. 2, the human body position detecting assembly further includes: a human body heat sensor 15, a high-definition camera 5 and an ultrasonic sensor 4; the human body heat sensor 15, the high-definition camera 5 and the ultrasonic sensor 4 are connected with the control mainboard 10; and human thermal sensor 15, high definition digtal camera 5 and ultrasonic sensor 4 all set up on liftable rotating assembly, and whether human thermal sensor 15 detects personnel's information in the target area, and whether the identity information of high definition digtal camera 5 detection personnel's information is the target crowd, and whether ultrasonic sensor 4 detects the positional information of target crowd and surpasss and predetermine critical position information.
Specifically, the work flow of the human body position detection assembly is as follows: firstly, whether a human movement signal is detected in a target area is detected through the human body heat sensor 15, and two human body heat sensors 15 can be arranged, so that the human body signal in the target area can be effectively detected, and the human body signal can be in a 160-degree arc space range with the scanning head 1 as a circle center. Then, after the human body thermal sensor 15 detects that there is human body information in the target area, the control main board 10 controls the high definition camera 5 to detect the identity information of the personnel information, and detects whether the identity information is a target group, for example, the target group in this embodiment is a child aged 3-12 years, when detecting that the target group is a child, the control main board 10 sends the identity information to the control main board 10, the control main board 10 controls the ultrasonic sensor 4 to detect the current position information of the personnel, and then the specific position information of the current television viewer is successfully acquired.
In order to facilitate timely obtaining of the position information of the person under the condition of insufficient light, as shown in fig. 2, the human body position detecting assembly may further include: a night vision detection head 6; the night vision detection head 6 is arranged on the liftable rotating assembly, and the night vision detection head 6 is connected with the control main board 10; when the night vision detection head 6 is used for detecting that light is lower than a preset light threshold value, personnel information in a target area can be used in different environments conveniently after the night vision detection head 6 is arranged, for example, the night vision detection head is used at night.
Further, as shown in fig. 2 and 3, the liftable rotating assembly in this embodiment specifically includes: the lifting device comprises a lifting support 7, a fixed support 17, a lifting gear 13, a lifting motor 12 and a positioning pin 16; the lifting support 7 is movably connected with the fixed support 17, and the lifting motor 12 is mechanically connected with the lifting support 7 through a lifting gear 13; the positioning pin 16 is used for fixing the position of the lifting bracket 7; more help the stability of lifting support 7, fixed bolster 17 and lifting gear 13 are fixed to be set up on fixed shell, and elevator motor 12 rotates and drives lifting gear 13 and rotate, and lifting gear 13 rotates and drives lifting support 7 and go up and down, and realization that can be automatic is to lifting support 7's lift, is more convenient for to the protection of human detection subassembly. Simultaneously, liftable rotating assembly still includes: a rotating gear 18, a screw rod 8 and a rotating motor 9; the rotating gear 18 is arranged on the lifting bracket 7, and the rotating motor 9 is mechanically connected with the rotating gear 18 through the screw rod 8; the rotation motor 9 rotates and drives the hob 8 and rotate, the hob 8 drives the rotating gear 18 and rotates, the rotating gear 18 drives the lifting support 7 to rotate, in order to adjust the detection angle of the human body position detection assembly, the rotation motor 9 is arranged, the rotating gear 18 and the hob 8 are arranged, the scanning angle of the human body position detection assembly which can be more convenient is enlarged, a wider space region is scanned, for example, a 160-degree arc space region can be scanned, and therefore the eyesight health protection of children and teenagers can be better ensured.
Further, as shown in fig. 2, the scanning head 1 in the present embodiment may further include: a speaker 11; speaker 11 links to each other with control mainboard 10, and speaker 11 is used for reporting voice prompt signal, and speaker 11's main effect is to send voice prompt to make the viewing position of adjustment oneself that the TV watch personnel can be timely, the time of reporting is just after control mainboard 10 acquires current viewing position unreasonable, and the concrete content of broadcast pronunciation can be set for by oneself according to user's self demand.
Further, as shown in fig. 2, the stationary casing in the present embodiment includes an upper cover 2 and a lower cover 3; the upper cover 2 and the lower cover 3 are matched to form an airtight space environment, the upper cover 2 and the lower cover 3 can be detachably connected, the scanning head 1 component can be conveniently replaced, meanwhile, the airtight space can also ensure the safety of the internal components, and meanwhile, the movement and the use are convenient.
Based on the same general inventive concept, the application also protects a vision protection monitoring control method.
As shown in fig. 4, the eyesight protection monitoring control method provided in this embodiment includes the following steps:
s11, detecting whether human body information exists in a target area through a human body heat sensor, wherein the target area is a scanning area of the vision protection device, and the vision protection device is arranged on a target wall surface or a target television;
s12, when the human body information is detected, determining whether the human body information is a target group through a high-definition camera, wherein the target group is a child aged 3-12 years old;
s13, detecting the current position information of the human body information through the ultrasonic sensor after the human body information is determined to be the target crowd;
and S14, judging whether the position information exceeds the preset critical position information, and sending a protection signal to protect the eyesight health of the viewer when the position information exceeds the preset critical position information, wherein the protection signal comprises a voice prompt signal and/or a television power supply cut-off signal.
The vision protection monitoring and controlling method in this embodiment has the same control logic and structure as the vision protection device described above, and therefore, each step is not explained in detail, and can be understood by referring to each other.
Based on the same general inventive concept, the application also protects a television.
The television in the embodiment comprises a television body and the vision protection device in any one of the above embodiments; the vision protection device is arranged on the television body and used for guaranteeing the vision health of television watchers.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that the terms "first," "second," and the like in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present invention, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A vision protection device, comprising: a scanning head and a stationary housing;
the scanning head is mechanically connected with the fixed shell, and the fixed shell is used for fixing the vision protection device on a target wall surface or a target television;
the scanning head scans the position information of a viewer in a target area, and when the position information exceeds the preset critical position information, a protection signal is sent out to protect the eyesight health of the viewer, wherein the protection signal comprises a voice prompt signal and/or a television power supply cut-off signal.
2. A vision protection device as recited in claim 1, wherein the scan head comprises: the device comprises a control main board, a lifting rotating assembly and a human body position detecting assembly;
the lifting rotating assembly and the human body position detection assembly are connected with the control main board;
the lifting assembly is used for extending or retracting the scanning head in the fixed shell;
the human body position detection assembly detects position information of a viewer in a target area, when the position information exceeds preset critical position information, the control main board sends out a protection signal to protect the eyesight health of the viewer, and the protection signal comprises a voice prompt signal and/or a television power supply cut-off signal.
3. A vision protection device as recited in claim 2, wherein the body position detection assembly comprises: the human body heat sensor, the high-definition camera and the ultrasonic sensor;
the human body heat sensor, the high-definition camera and the ultrasonic sensor are all connected with the control mainboard;
the human body heat sensor detects whether personnel information exists in the target area or not, the high-definition camera detects whether the identity information of the personnel information is a target crowd or not, and the ultrasonic sensor detects whether the position information of the target crowd exceeds preset critical position information or not.
4. A vision protection device as recited in claim 3, wherein the body position detection assembly further comprises: a night vision detection head;
the night vision detection head is arranged on the liftable rotating assembly and is connected with the control main board;
the night vision detection head is used for detecting personnel information in the target area when light is lower than a preset light threshold value.
5. A vision protection device as recited in claim 2, wherein the liftable rotation assembly comprises: the lifting mechanism comprises a lifting support, a fixed support, a lifting gear, a lifting motor and a positioning pin;
the lifting support is movably connected with the fixed support, and the lifting motor is mechanically connected with the lifting support through the lifting gear; the positioning pin is used for fixing the position of the lifting support;
the fixed bolster with lifting gear is fixed set up in on the fixed shell, elevator motor rotates and drives lifting gear rotates, lifting gear rotates and drives lifting support goes up and down.
6. A vision protection device as recited in claim 5, wherein the liftable rotation assembly further comprises: a rotating gear, a screw rod and a rotating motor;
the rotating gear is arranged on the lifting support, and the rotating motor is mechanically connected with the rotating gear through the screw rod;
the rotating motor rotates to drive the screw rod to rotate, the screw rod drives the rotating gear to rotate, and the rotating gear drives the lifting support to rotate so as to adjust the detection angle of the human body position detection assembly.
7. A vision protection device as recited in claim 2, wherein the scan head further comprises: a speaker;
the loudspeaker is connected with the control mainboard and used for broadcasting voice prompt signals.
8. A vision protection device as recited in claim 1, wherein the stationary housing comprises an upper cover and a lower cover;
the upper cover and the lower cover are matched to form a closed space environment.
9. A vision protection monitoring control method is characterized by comprising the following steps:
detecting whether human body information exists in a target area through a human body heat sensor, wherein the target area is a scanning area of a vision protection device, and the vision protection device is arranged on a target wall surface or a target television;
when human body information is detected, determining whether the human body information is a target group through a high-definition camera, wherein the target group is a child aged 3-12 years old;
when the human body information is determined to be the target crowd, detecting the current position information of the human body information through an ultrasonic sensor;
and judging whether the position information exceeds preset critical position information, and sending a protection signal to protect the eyesight health of the watching personnel when the position information exceeds the preset critical position information, wherein the protection signal comprises a voice prompt signal and/or a television power supply cut-off signal.
10. A television set comprising a television body and a vision protection apparatus as claimed in any one of claims 1 to 9;
the vision protection device is arranged on the television body and used for ensuring the vision health of television watchers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110454516.3A CN113395555A (en) | 2021-04-26 | 2021-04-26 | Eyesight protection device, eyesight monitoring control method and television |
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