CN114422732B - 4K television assembly structure of pull formula civilian dress - Google Patents
4K television assembly structure of pull formula civilian dress Download PDFInfo
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- CN114422732B CN114422732B CN202210113313.2A CN202210113313A CN114422732B CN 114422732 B CN114422732 B CN 114422732B CN 202210113313 A CN202210113313 A CN 202210113313A CN 114422732 B CN114422732 B CN 114422732B
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- 230000000694 effects Effects 0.000 claims abstract description 20
- 230000003028 elevating effect Effects 0.000 claims abstract description 18
- 230000000007 visual effect Effects 0.000 claims description 35
- 238000012545 processing Methods 0.000 claims description 21
- 230000006698 induction Effects 0.000 claims description 15
- 238000013507 mapping Methods 0.000 claims description 6
- 229920001821 foam rubber Polymers 0.000 claims description 4
- 238000012790 confirmation Methods 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 24
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 238000011156 evaluation Methods 0.000 description 14
- 238000009434 installation Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
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- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
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- 230000002035 prolonged effect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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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]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
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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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
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- Social Psychology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
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- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a 4K television assembly structure for pull-out type toilet wear, which relates to the technical field of television assembly, in particular to a 4K television assembly structure for pull-out type toilet wear. This pull formula civilian dress 4K TV assembly structure, through the cooperation between assembly jig, backup pad, elevating gear and the base, utilize the circumference of threaded rod in the elevating gear to rotate, combine the restriction of slider for the effect of the elevating motion of the vertical direction of elevating block has been reached the effect of the lift regulation of backup pad and can not be adjusted the problem to 4K TV height has been solved effectively, adopts elevating gear to 4K TV height adjustment's mode, has improved 4K TV flexibility when using, and convenient to use person uses 4K TV height adjustment to the needs.
Description
Technical Field
The invention relates to the technical field of television assembly, in particular to a 4K television assembly structure with a pull type convenient assembly.
Background
The television is a device for transmitting moving image pictures and audio signals by using an electronic technology, namely a television receiver, which is also an important broadcasting and video communication tool, a television power utilization method is used for instantly transmitting moving visual images, the television is similar to a movie, a frame of gradual change still images are displayed by utilizing the visual residual effect of human eyes to form visual moving images, a television system transmitting end converts the brightness and the chromaticity of each micro part of a scene into electric signals and then sequentially transmits the electric signals, a receiving end displays the brightness and the chromaticity of each micro part to reproduce the whole original image, a 4K television in the television is the resolution of the television, in a television screen, people can see the picture content of the television because the television screen is filled with pixel points, the screen can emit light after each pixel is lightened, and can display the corresponding picture content, the 4K television is a television product with the screen physical resolution reaching 3840×2160 pixels, and the resolution is 4 times that of the 2K television, namely, compared with the prior television, the television can more clearly see the picture through each picture and each television, and has the characteristics of a more powerful interaction function, such as a television has the intelligent television, a more excellent face recognition function, and the intelligent television has the very good face recognition function, and the very good interaction function.
However, the existing 4K television has a pull structure during installation so as to facilitate the pulling out and resetting of the 4K television, but is inconvenient for the lifting movement of the 4K television in the vertical direction, when a user projects an interactive game onto the 4K television, the 4K television is limited during use due to the difficulty in adjusting the height of the 4K television from the ground, so that inconvenience is brought to the use of the user, and the flexibility of the 4K television during use is reduced; in addition, the 4K television needs to be operated by means of the remote controller when in use, but a user can put down the remote controller at will after the use, and the user can forget the prevention position of the remote controller when in use, so that the user can find the remote controller, and inconvenience is brought to the adjustment of the 4K television by the user.
Disclosure of Invention
The invention provides a 4K television assembly structure with a pull type convenient assembly, which solves the problems set forth in the background technology.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a pull formula civilian dress 4K TV assembly structure, includes the backup pad, the back of backup pad is provided with the base, the inside of base is provided with elevating gear, the equal fixed mounting in the left and right sides of base has the mount, the inner wall of mount is fixed to have cup jointed a stand, the annular piece that is located the mount inside has been cup jointed in the outer wall activity of a stand, the positive fixed mounting of annular piece has the connecting rod, and the one end that the annular piece was kept away from to the connecting rod and the back fixed connection of backup pad.
Optionally, the louvre has been seted up in the front of backup pad, the front of backup pad distributes threaded hole, the right side fixedly connected with horizontal pole of backup pad, the one end fixed mounting that the backup pad was kept away from to the horizontal pole has the storage barrel, the bottom surface of storage barrel inner wall is provided with the foam-rubber cushion.
Optionally, the left and right sides at the back of the base is provided with a support, the outer wall at the middle part of the support is movably sleeved with a first movable rod, one end of the first movable rod, which is far away from the support, is movably connected with a second movable rod, and one end of the second movable rod is movably provided with an assembly frame.
Optionally, elevating gear is including the threaded rod that cup joints with the activity of base inner wall, the outer wall screw thread of threaded rod has cup jointed the lifter, and the front of lifter and the back fixed connection of backup pad, the slider is all installed to the left and right sides of threaded rod.
Optionally, the outer wall of threaded rod has fixedly cup jointed the spur gear, the left side activity joint of spur gear outer wall has the fixture block, the one end that the spur gear was kept away from to the fixture block is provided with stop device, stop device's left side fixedly connected with rectangular plate, and the back of rectangular plate and the lower terminal surface fixed connection of base.
Optionally, the up end and the lower terminal surface of assembly jig have all been seted up the corresponding mounting hole in position, the inner wall in mounting hole has cup jointed No. two stands, and the outer wall of No. two stands and the inner wall activity of No. two movable rods cup joint.
Optionally, stop device is including the T shape pole with the left side fixed connection of fixture block, one side that the fixture block was kept away from to the T shape pole is connected with the spring, the outer wall activity of T shape pole has cup jointed the sleeve, and telescopic left side and rectangular plate's right side fixed connection.
Optionally, one end of the spring is connected with one side of the inner wall of the sleeve, and one end of the spring far away from the sleeve is connected with one end of the T-shaped rod.
Optionally, the lifting device further includes a control processing module:
The control processing module is electrically connected with the lifting device, and is used for processing the height degree of the lifting device for adjusting the 4K television and the adjusting direction for adjusting the height of the 4K television, and the control processing module comprises:
The distance measuring unit is used for acquiring the distance value between the target user and the 4K television and acquiring the height value of the target user;
the three-dimensional coordinate system establishing unit is used for establishing a three-dimensional coordinate system between the 4K television and the target user according to the distance value between the target user and the 4K television and the height value of the target user, and simultaneously acquiring a television three-dimensional coordinate value of the 4K television in the three-dimensional coordinate system;
An image acquisition unit for recognizing a face image of the target user;
An image processing unit, configured to perform graying processing on the face image, and determine a face contour pixel point of the target user according to a processing result;
A two-dimensional coordinate system establishing unit, configured to establish a planar two-dimensional coordinate system in equal proportion to a three-dimensional coordinate system according to the face contour pixel point, and determine a two-dimensional coordinate value corresponding to the eye pixel point of the target user in the planar two-dimensional coordinate system;
an eye distance confirmation unit, configured to determine an eye distance of the target user in the planar two-dimensional coordinate system according to a two-dimensional coordinate value corresponding to the eye pixel point of the target user, and map the eye distance of the target user in the three-dimensional coordinate system;
the visual contour point confirming unit is used for estimating a visual contour point of the target user on the plane where the 4K television is positioned based on the eye distance of the target user according to the mapping result, and determining a visual three-dimensional coordinate value corresponding to the visual contour point in the three-dimensional coordinate system;
the first capturing unit is used for capturing the three-dimensional coordinate values of the visual three-dimensional coordinate values and the three-dimensional coordinate values of the television, and delineating the same three-dimensional coordinate values to determine the superposition area of the visual contour point and the 4K television;
The second capturing unit is used for capturing three-dimensional coordinate values of which the visual three-dimensional coordinate values are different from the television three-dimensional coordinate values, and respectively determining a first vertical coordinate value of the visual three-dimensional coordinate values and a second vertical coordinate value of the television three-dimensional coordinate values in the different three-dimensional coordinate values;
The adjusting instruction generating unit is used for determining the height degree of the 4K television according to the first vertical coordinate value and the second vertical coordinate value and determining the adjusting direction of the 4K television according to the overlapping area;
The adjusting instruction generating unit is further used for generating an adjusting instruction according to the height degree and the adjusting direction;
and the adjusting unit is used for controlling the circumference of the threaded rod to rotate to vertically adjust the lifting block based on the adjusting instruction.
Optionally, the storage barrel further includes a positioning module:
the positioning module is installed the storage barrel bottom, is used for when the remote controller is not in the storage barrel, the location the concrete position of remote controller, wherein, the positioning module includes:
the induction identification unit is used for acquiring induction signals for inducing the storage barrel in real time and acquiring signal square waves of the induction signals;
The signal reading unit is used for reading the signal square wave of the induction signal, determining the high and low levels of the signal square wave and judging whether the remote controller is in the storage barrel according to the high and low levels;
When the signal square wave output is low level, judging that the remote controller is in the storage barrel;
when the signal square wave output is high level, judging that the remote controller is not in the storage barrel;
the induction identification unit is further used for timing the state that the signal square wave is in a low level when the remote controller is not in the storage barrel, namely when the signal square wave output is in the low level, and determining the leaving time of the remote controller from the storage barrel;
The alarm unit is used for performing alarm operation when the departure time is greater than a preset first time threshold value, and ending the alarm operation when the departure time is equal to a preset second time threshold value, wherein the departure time is less than the preset first time threshold value, and the first preset time threshold value is less than the preset second time threshold value;
The positioning unit is used for respectively acquiring a first signal receiver to receive the infrared signal emitted by the remote controller and a second signal receiver to receive the infrared signal emitted by the remote controller when the departure time is equal to or greater than the preset second time threshold, wherein the positioning unit comprises the first signal receiver and the second signal receiver;
The positioning unit is further configured to determine a target included angle between the infrared signals according to the first signal receiver receiving the infrared signals emitted by the remote controller and the second signal receiver receiving the infrared signals emitted by the remote controller, and simultaneously obtain a target distance between the first signal receiver and the second signal receiver;
The positioning unit is further used for positioning the remote controller according to the target included angle and the target distance;
And the display unit is used for displaying the positioning result.
The invention has the following beneficial effects:
1. this pull formula civilian dress 4K TV assembly structure, through the cooperation between assembly jig, backup pad, elevating gear and the base, utilize the circumference of threaded rod in the elevating gear to rotate, combine the restriction of slider for the effect of the elevating motion of the vertical direction of elevating block has been reached the effect of the lift regulation of backup pad and can not be adjusted the problem to 4K TV height has been solved effectively, adopts elevating gear to 4K TV height adjustment's mode, has improved 4K TV flexibility when using, and convenient to use person uses 4K TV height adjustment to the needs.
2. This pull formula civilian dress's 4K TV assembly structure, through the cooperation between assembly jig, backup pad, elevating gear and the stop device, utilize the spacing of fixture block in the stop device, realized the fixed action of spur gear, solved the problem that children rotated the threaded rod effectively, adopted the fixture block to the spacing of spur gear, avoided children to cause the motion that 4K TV took place to go up and down to the rotation of threaded rod, the installation of fixture block plays the prevention effect to children rotation threaded rod.
3. This pull formula civilian dress 4K TV assembly structure utilizes the installation of storage bucket through the cooperation between assembly jig, storage bucket, backup pad and the base, has realized the effect of providing the platform to the placing of remote controller, has reached the accomodating effect to the remote controller, has solved the problem of looking for the remote controller when switching 4K TV effectively, adopts the storage bucket to provide the mode of placing the region of appointed remote controller, has saved the step that the user looked for the remote controller when switching 4K TV, has still avoided the remote controller to follow dropping on desktop or the sofa when not using and has led to the striking that remote controller and ground take place, thereby reduces the damage of remote controller and prolongs the life of remote controller.
4. The method has the advantages that the distance value between the target user and the 4K television and the height value of the target user are determined, so that the three-dimensional coordinate system is facilitated to be established, the face image of the target user is determined, the plane two-dimensional coordinate system is established, the eye distance of the target user is facilitated to be determined, the visual contour point of the target user in the plane where the 4K television is located can be analyzed and estimated through mapping the eye distance in the three-dimensional coordinate system, the adjustment direction for lifting adjustment of the 4K television is facilitated to be confirmed through the overlapping area of the visual contour point and the 4K television, the adjustment height degree is facilitated to be determined through determining the first vertical coordinate value and the second vertical coordinate value, the adjustment instruction is generated to adjust the 4K television, the intellectualization of the height adjustment of the 4K television is improved, and meanwhile the flexibility of the 4K television in use is also improved.
5. The remote controller is sensed through the storage barrel, and whether the remote controller is in the storage barrel can be judged according to the signal square wave of the sensing signal, so that when the leaving time of the remote controller leaving the storage barrel is larger than a preset first time threshold value, alarm operation is carried out, when the leaving time reaches a preset second time threshold value, the alarm operation is stopped, the control rationality is improved, the infrared signal emitted by the remote controller is received and analyzed, the remote controller is positioned, the positioning efficiency of the remote controller is improved, and the problem of finding the remote controller when a 4K television is switched is effectively solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of a mounting hole in the structure of the present invention;
FIG. 3 is a bottom view of the first connecting rod of the present invention;
FIG. 4 is an enlarged view of the structure of the present invention at A of FIG. 3;
fig. 5 is a side view of a bucket in the structure of the present invention.
In the figure: 1. a support plate; 2. a base; 3. a lifting device; 31. a threaded rod; 32. a lifting block; 33. a slide block; 4. a fixing frame; 5. a first upright post; 6. an annular block; 7. a connecting rod; 8. a heat radiation hole; 9. a threaded hole; 10. a cross bar; 11. a storage barrel; 12. a sponge cushion; 13. a bracket; 14. a first movable rod; 15. a second movable rod; 16. an assembly frame; 17. spur gears; 18. a clamping block; 19. a limiting device; 191. a T-bar; 192. a spring; 193. a sleeve; 20. a rectangular plate; 21. a mounting hole; 22. and a second upright post.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 2, the present invention provides a technical solution: the utility model provides a pull formula civilian dress 4K TV assembly structure, including backup pad 1, backup pad 1's the back is provided with base 2, base 2's inside is provided with elevating gear 3, elevating gear 3's installation is convenient for to 4K TV's use high regulating action, 4K TV flexibility when using has been improved, convenient to use person is at 4K TV playing interactive recreation, the equal fixed mounting in left and right sides of base 2 has mount 4, the fixed stand 5 of having cup jointed of inner wall of mount 4, the installation of stand 5 provides support and platform for the motion of annular piece 6, the outer wall activity of stand 5 cup joints the annular piece 6 that is located the inside of mount 4, the motion of annular piece 6's installation at stand 5 outer wall, 4K TV's elevating movement's stability in vertical direction has been consolidated, the positive fixed mounting of annular piece 6 has connecting rod 7, and the one end that annular piece 6 was kept away from to connecting rod 7 and backup pad 1's back fixed connection, the installation of connecting rod 7 plays the effect of connecting 4K TV and annular piece 6.
The front of backup pad 1 has been seted up louvre 8, louvre 8 set up for the giving off of the heat of 4K TV when using provides the passageway, the damage that the high temperature caused 4K TV inside electronic component has been reduced, reduce the inside temperature of 4K TV and can prolong electronic component's life, the front of backup pad 1 has screw hole 9 to distribute, screw hole 9 set up for 4K TV and backup pad 1's fixed mounted position, backup pad 1's right side fixedly connected with horizontal pole 10, the one end fixed mounting who keeps away from backup pad 1 of horizontal pole 10 has storage barrel 11, storage barrel 11's setting provides the platform for the placement of remote controller, the searching of remote controller when opening 4K TV has been saved, the while has still avoided the damage that the remote controller falls to the ground and causes when not using, the life of remote controller has been prolonged, storage barrel 11 inner wall's bottom surface is provided with foam-rubber cushion 12, the collision with storage barrel 11 inner wall bottom surface when placing of remote controller has been alleviated in the setting up of foam-rubber cushion 12.
Referring to fig. 2 and 3, the left and right sides of the back of the base 2 are fixedly provided with a bracket 13, the outer wall of the middle part of the bracket 13 is movably sleeved with a first movable rod 14, one end of the first movable rod 14, which is far away from the bracket 13, is movably connected with a second movable rod 15, and the pulling of the 4K television can be realized by utilizing the movement between the first movable rod 14 and the second movable rod 15, so that the 4K television can be pulled out when in use, but not reset when in use, the occupied area of the 4K television when not in use is saved, the utilization rate of the 4K television is improved, one end of the second movable rod 15 is movably provided with an assembly frame 16, and the assembly frame 16 is used for providing a supporting function for the connection of the 4K television and a wall surface.
The mounting holes 21 corresponding to the positions are formed in the upper end face and the lower end face of the assembly frame 16, the second upright posts 22 are sleeved on the inner walls of the mounting holes 21, the outer walls of the second upright posts 22 are movably sleeved on the inner walls of the second movable rods 15, and the second upright posts 22 are mounted to provide support and a platform for the movement of the second movable rods 15.
Referring to fig. 4 and 5, the lifting device 3 includes a threaded rod 31 movably sleeved on an inner wall of the base 2, a circumferential rotation of the threaded rod 31 provides power for lifting movement of the lifting block 32 in a vertical direction, an outer wall thread of the threaded rod 31 is sleeved with the lifting block 32, a front surface of the lifting block 32 is fixedly connected with a back surface of the supporting plate 1, movement of the lifting block 32 provides power for lifting movement of the 4K television, sliding blocks 33 are mounted on left and right sides of the threaded rod 31, and movement tracks of the lifting block 32 are limited by mounting of the sliding blocks 33.
The outer wall of threaded rod 31 has fixedly cup jointed straight-tooth wheel 17, the left side activity joint of straight-tooth wheel 17 outer wall has fixture block 18, the motion state of straight-tooth wheel 17 has been restricted in the installation of fixture block 18, when fixture block 18 and straight-tooth wheel 17 joint, threaded rod 31 can't rotate this moment, play the effect that avoids children to rotate threaded rod 31, and, when fixture block 18 and straight-tooth wheel 17 separation, can realize threaded rod 31's rotation, the one end that fixture block 18 kept away from straight-tooth wheel 17 is provided with stop device 19, stop device 19's motion and reset provide power for the motion and the reset of fixture block 18, stop device 19's left side fixedly connected with rectangular plate 20, and the back of rectangular plate 20 and the lower terminal surface fixed connection of base 2, the installation of rectangular plate 20 provides the effect of support for the installation of stop device 19.
The limiting device 19 comprises a T-shaped rod 191 fixedly connected with the left side of the clamping block 18, one side, far away from the clamping block 18, of the T-shaped rod 191 is connected with a spring 192, compression and rebound of the spring 192 provide power for movement and reset of the T-shaped rod 191, so that the T-shaped rod 191 can change the connection relation between the clamping block 18 and the spur gear 17 during movement, the outer wall of the T-shaped rod 191 is movably sleeved with a sleeve 193, and the left side of the sleeve 193 is fixedly connected with the right side of the rectangular plate 20.
One end of the spring 192 is connected to one side of the inner wall of the sleeve 193, one end of the spring 192 remote from the sleeve 193 is connected to one end of the T-bar 191, and the mounting of the spring 192 serves to connect the sleeve 193 with the T-bar 191.
In conclusion, this pull formula civilian 4K TV assembly structure of dress, when using, at first, utilize the expansion screw to fix assembly jig 16 on the wall, the bolt is passed through the screw hole 9 and is connected with 4K TV again, realize the installation of 4K TV, then, when carrying out the pull to 4K TV, with 4K TV forward pulling, take place the motion between movable rod 14 and No. two movable rods 15 this moment, can realize 4K TV's stretching, and retrieve through movable rod 14 and No. two movable rods 15, can realize the reset motion to 4K TV, afterwards, when needing the regulation to the floor height of 4K TV, remove fixture block 18 and spur gear 17's separation, rotate 31 this moment, receive slider 33's restriction when threaded rod 31 circumference rotates, make lifter 32 be in the elevating movement of vertical direction at the outer wall of threaded rod 31, the synchronous motion of drive backup pad 1, at this moment, the connection through connecting rod 7 in the time of backup pad 1 motion, annular piece 6 takes place the sliding motion on the outer wall 5 of a stand, the side of 4K 5 to the side of 4K, the realization is to the realization of setting up and down the jack-up and down device is realized at the 4K, the realization is realized to the jack-up and is realized at the 4K is realized to the jack-up to the 4K when the jack-up device is realized to the 4K is realized to the jack-up to the 4K, the jack-up device is realized to the 4K is realized to the 4 when the jack-up, and is realized to the jack-up to the remote control device is realized to the jack-up, and is realized to the 4 is far-up to the jack device is far has the 4, and has been realized at the jack-up to the jack-up.
In the above embodiment, a pull-out type 4K television assembly structure for easy-to-assemble, the lifting device 3 further includes a control processing module:
The control processing module is electrically connected with the lifting device 3, and is configured to process the height degree of the lifting device 3 for adjusting the 4K television and the adjustment direction for adjusting the height of the 4K television, and the control processing module includes:
The distance measuring unit is used for acquiring the distance value between the target user and the 4K television and acquiring the height value of the target user;
the three-dimensional coordinate system establishing unit is used for establishing a three-dimensional coordinate system between the 4K television and the target user according to the distance value between the target user and the 4K television and the height value of the target user, and simultaneously acquiring a television three-dimensional coordinate value of the 4K television in the three-dimensional coordinate system;
An image acquisition unit for recognizing a face image of the target user;
An image processing unit, configured to perform graying processing on the face image, and determine a face contour pixel point of the target user according to a processing result;
A two-dimensional coordinate system establishing unit, configured to establish a planar two-dimensional coordinate system in equal proportion to a three-dimensional coordinate system according to the face contour pixel point, and determine a two-dimensional coordinate value corresponding to the eye pixel point of the target user in the planar two-dimensional coordinate system;
an eye distance confirmation unit, configured to determine an eye distance of the target user in the planar two-dimensional coordinate system according to a two-dimensional coordinate value corresponding to the eye pixel point of the target user, and map the eye distance of the target user in the three-dimensional coordinate system;
the visual contour point confirming unit is used for estimating a visual contour point of the target user on the plane where the 4K television is positioned based on the eye distance of the target user according to the mapping result, and determining a visual three-dimensional coordinate value corresponding to the visual contour point in the three-dimensional coordinate system;
the first capturing unit is used for capturing the three-dimensional coordinate values of the visual three-dimensional coordinate values and the three-dimensional coordinate values of the television, and delineating the same three-dimensional coordinate values to determine the superposition area of the visual contour point and the 4K television;
The second capturing unit is used for capturing three-dimensional coordinate values of which the visual three-dimensional coordinate values are different from the television three-dimensional coordinate values, and respectively determining a first vertical coordinate value of the visual three-dimensional coordinate values and a second vertical coordinate value of the television three-dimensional coordinate values in the different three-dimensional coordinate values;
The adjusting instruction generating unit is used for determining the height degree of the 4K television according to the first vertical coordinate value and the second vertical coordinate value and determining the adjusting direction of the 4K television according to the overlapping area;
The adjusting instruction generating unit is further used for generating an adjusting instruction according to the height degree and the adjusting direction;
and the adjusting unit is used for controlling the circumferential rotation of the threaded rod 31 to adjust the lifting of the lifting block 32 in the vertical direction based on the adjusting instruction.
In this embodiment, the three-dimensional coordinate system may be a spatial three-dimensional coordinate system established based on the distance of the target user from the 4K television and the height of the target user.
In this embodiment, the face contour pixel point may be a face contour pixel point of the target user determined by recognizing the shade of the pixel point color after the acquired face image is subjected to the gradation process.
In this embodiment, the plane two-dimensional coordinate system which is built in the three-dimensional coordinate system in an equal proportion is used for mapping the acquired eye distance of the target user in the three-dimensional coordinate system, so that the visual contour point of the target user on the plane where the 4K television is located can be reasonably estimated.
In this embodiment, the overlapping area may be an overlapping portion of the area of the visual contour point and the area of the 4K television.
In this embodiment, the visual contour point may be an optimal range for the target user to watch on a plane where the 4K television is located by estimating the viewing angle of the target user by determining the eye distance of the target user according to the current position of the target user, and taking the boundary point of the optimal range as the visual contour point.
In this embodiment, the height is the height distance for adjusting the 4K television upward or downward by determining the difference of the vertical coordinate values.
In this embodiment, the adjustment direction may be a direction in which the area of the overlapping area is increased by determining the overlapping area, and then the 4K television is turned up or down, which is the adjustment direction.
In this embodiment, the adjustment command may be a command for controlling the vertical direction of the circular rotation lifting block 32 of the threaded rod 31 to perform lifting adjustment according to the height degree and the adjustment direction when lifting adjustment is performed on the 4K television.
In this embodiment, the control processing module further includes:
Acquiring the target weight of the 4K television and carrying out lifting operation on the 4K television according to the lifting device 3;
Calculating a target work performed by the lifting device 3 when lifting operation is performed based on the target weight of the 4K television and the high-low degree value;
wherein w represents a target work performed by the lifting device 3 when lifting operation is performed; f represents the resistance of the lifting device when lifting operation is performed; k represents the value of the degree of lifting operation of the lifting device 3 on the 4K television; m represents the target weight of the 4K television; g represents the gravity acceleration, and the value is 9.8m/s 2; beta represents a power factor, which is used for representing the working capacity of the lifting device 3 and represents a dimensionless constant, and the value is generally 0.7;
Acquiring an aging coefficient of the lifting device 3, and determining a maximum bearing value of the lifting device 3;
Based on the aging coefficient of the lifting device 3, the maximum bearing value bearable by the lifting device 3 and the target work, calculating the safety coefficient of the lifting device 3 when lifting operation is performed;
Wherein, gamma represents the safety coefficient when the lifting device 3 performs lifting operation; w represents the maximum work that the lifting device 3 can bear; the ageing coefficient of the lifting device is represented, and the value range is (0.5, 1); m represents the maximum bearing value that the lifting device 3 can bear; ρ 1 represents the weight of the safety coefficient affected by the lifting operation work of the lifting device; ρ 2 represents the weight of the influence of the gravity of the 4K television on the safety coefficient; ρ represents the comprehensive influence weight of the gravity of the 4K television on the safety coefficient when the lifting device performs lifting operation;
based on the safety coefficient, carrying out safety evaluation on lifting operation of the lifting device 3, determining an evaluation value, and simultaneously comparing the evaluation value with a preset evaluation value to judge whether the lifting operation of the 4K television can be normally carried out;
When the evaluation value is equal to or greater than the preset evaluation value, judging that the 4K television can be lifted;
Otherwise, judging that the 4K television cannot be lifted;
when the 4K television cannot be lifted, a stop work instruction is generated, and the lifting device 3 is controlled to stop lifting the 4K television based on the stop work instruction.
The evaluation value can be determined by comparing the safety coefficient with 1; when the safety coefficient is greater than 1, the lifting operation of the lifting device 3 is unsafe, the evaluation value is lower, and at the moment, the evaluation value can be positioned to be less than 60 minutes;
When the safety coefficient is equal to one, the lifting device 3 performs lifting operation safely, and the evaluation score is 60 minutes, and at the moment, the safety coefficient can be used as a critical value, namely, the preset evaluation score is set to be 60 minutes;
When the safety factor is less than 1, the lifting device 3 is safe to lift, and the evaluation value is more than 60 minutes.
The above-mentioned stop instruction may be an instruction for controlling the lifting device 3 to stop lifting the 4K television when the evaluation value is smaller than the preset evaluation value (i.e. smaller than 60 minutes), so as to improve the security protection of the 4K television.
The beneficial effects of the technical scheme are as follows: the method has the advantages that the distance value between the target user and the 4K television and the height value of the target user are determined, so that the three-dimensional coordinate system is facilitated to be established, the face image of the target user is determined, the plane two-dimensional coordinate system is established, the eye distance of the target user is facilitated to be determined, the visual contour point of the target user in the plane where the 4K television is located can be analyzed and estimated through mapping the eye distance in the three-dimensional coordinate system, the adjustment direction for lifting adjustment of the 4K television is facilitated to be confirmed through the overlapping area of the visual contour point and the 4K television, the adjustment height degree is facilitated to be determined through determining the first vertical coordinate value and the second vertical coordinate value, the adjustment instruction is generated to adjust the 4K television, the intellectualization of the height adjustment of the 4K television is improved, and meanwhile the flexibility of the 4K television in use is also improved.
In the above embodiment, a pull-out type 4K television assembling mechanism for easy-to-assemble, the storage barrel 11 further includes a positioning module:
the positioning module is installed the storage barrel 11 bottom, is used for when the remote controller is not in the storage barrel 11, the location the concrete position of remote controller, wherein, the positioning module includes:
The induction identification unit is used for acquiring induction signals for inducing the storage barrel 11 in real time and acquiring signal square waves of the induction signals;
a signal reading unit, configured to read a signal square wave of the induction signal, determine a high level and a low level of the signal square wave, and determine whether the remote controller is in the storage barrel 11 according to the high level and the low level;
wherein when the signal square wave output is low level, the remote controller is judged to be in the storage barrel 11;
when the signal square wave output is at a high level, determining that the remote controller is not in the storage tub 11;
the induction recognition unit is further configured to, when the remote controller is not in the storage barrel 11, that is, when the signal square wave output is at a low level, time a state in which the signal square wave is at a low level, and determine a departure time of the remote controller from the storage barrel 11;
The alarm unit is used for performing alarm operation when the departure time is greater than a preset first time threshold value, and ending the alarm operation when the departure time is equal to a preset second time threshold value, wherein the departure time is less than the preset first time threshold value, and the first preset time threshold value is less than the preset second time threshold value;
The positioning unit is used for respectively acquiring a first signal receiver to receive the infrared signal emitted by the remote controller and a second signal receiver to receive the infrared signal emitted by the remote controller when the departure time is equal to or greater than the preset second time threshold, wherein the positioning unit comprises the first signal receiver and the second signal receiver;
The positioning unit is further configured to determine a target included angle between the infrared signals according to the first signal receiver receiving the infrared signals emitted by the remote controller and the second signal receiver receiving the infrared signals emitted by the remote controller, and simultaneously obtain a target distance between the first signal receiver and the second signal receiver;
The positioning unit is further used for positioning the remote controller according to the target included angle and the target distance;
And the display unit is used for displaying the positioning result.
In this embodiment, the sensing signal may be, for example, a sensor provided at the bottom end of the storage tub 11, outputting a low level when the remote controller is in the storage tub 11, and outputting a high level when the remote controller is not in the storage tub.
In this embodiment, the preset first time threshold may be set in advance, so as to provide an alarm operation when the departure time of the remote controller is greater than the preset first time threshold;
In this embodiment, the preset second time threshold may be set in advance, and the preset second time threshold is larger than the preset first time threshold, so as to determine whether to end the alarm operation, and increasing the preset second time threshold may avoid the alarm operation from being performed all the time, thereby improving the rationality of monitoring the remote controller in the storage barrel 11.
In this embodiment, the alarm operation may be, for example: audible alarms or light alarms, etc.
In this embodiment, the first signal receiver and the second signal receiver are located in the positioning unit, and the positions of the first signal receiver and the second signal receiver are different, where the first signal receiver and the second signal receiver are configured to determine infrared signals sent by the remote controller from different angles, and determine an included angle between the received infrared signals.
The beneficial effects of the technical scheme are as follows: the remote controller is sensed through the storage barrel 11, and whether the remote controller is in the storage barrel 11 can be judged according to the signal square wave of the sensing signal, so that when the leaving time of the remote controller leaving the storage barrel 11 is greater than a preset first time threshold value, alarm operation is carried out, when the leaving time reaches a preset second time threshold value, the alarm operation is stopped, the control rationality is improved, the infrared signal emitted by the remote controller is received and analyzed, the remote controller is positioned, the positioning efficiency of the remote controller is improved, and the problem of finding the remote controller when the 4K television is switched on and off is effectively solved.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present invention; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a pull formula civilian dress 4K TV assembly structure, includes backup pad (1), its characterized in that: the back of backup pad (1) is provided with base (2), the inside of base (2) is provided with elevating gear (3), the left and right sides of base (2) is all fixed mounting has mount (4), the inner wall of mount (4) is fixed to have cup jointed a stand (5), the outer wall activity of a stand (5) has cup jointed annular piece (6) that are located inside mount (4), the front fixed mounting of annular piece (6) has connecting rod (7), and the one end that annular piece (6) were kept away from to connecting rod (7) is fixedly connected with the back of backup pad (1);
the novel heat radiation device is characterized in that the front surface of the supporting plate (1) is provided with heat radiation holes (8), the front surface of the supporting plate (1) is provided with threaded holes (9), the right side of the supporting plate (1) is fixedly connected with a cross rod (10), one end, far away from the supporting plate (1), of the cross rod (10) is fixedly provided with a storage barrel (11), and the bottom surface of the inner wall of the storage barrel (11) is provided with a foam-rubber cushion (12);
The lifting device (3) comprises a threaded rod (31) movably sleeved with the inner wall of the base (2), a lifting block (32) is sleeved on the outer wall of the threaded rod (31) in a threaded manner, the front surface of the lifting block (32) is fixedly connected with the back surface of the supporting plate (1), and sliding blocks (33) are arranged on the left side and the right side of the threaded rod (31);
The outer wall of the threaded rod (31) is fixedly sleeved with a spur gear (17), the left side of the outer wall of the spur gear (17) is movably clamped with a clamping block (18), one end, far away from the spur gear (17), of the clamping block (18) is provided with a limiting device (19), the left side of the limiting device (19) is fixedly connected with a rectangular plate (20), and the back surface of the rectangular plate (20) is fixedly connected with the lower end surface of the base (2);
The limiting device (19) comprises a T-shaped rod (191) fixedly connected with the left side of the clamping block (18), a spring (192) is connected to one side, far away from the clamping block (18), of the T-shaped rod (191), a sleeve (193) is movably sleeved on the outer wall of the T-shaped rod (191), and the left side of the sleeve (193) is fixedly connected with the right side of the rectangular plate (20);
One end of the spring (192) is connected with one side of the inner wall of the sleeve (193), and one end of the spring (192) away from the sleeve (193) is connected with one end of the T-shaped rod (191);
The lifting device (3) further comprises a control processing module:
The control processing module is electrically connected with the lifting device (3), and is used for processing the height degree of the lifting device (3) for adjusting the 4K television and the adjusting direction for adjusting the height of the 4K television, and the control processing module comprises:
The distance measuring unit is used for acquiring the distance value between the target user and the 4K television and acquiring the height value of the target user;
the three-dimensional coordinate system establishing unit is used for establishing a three-dimensional coordinate system between the 4K television and the target user according to the distance value between the target user and the 4K television and the height value of the target user, and simultaneously acquiring a television three-dimensional coordinate value of the 4K television in the three-dimensional coordinate system;
An image acquisition unit for recognizing a face image of the target user;
An image processing unit, configured to perform graying processing on the face image, and determine a face contour pixel point of the target user according to a processing result;
A two-dimensional coordinate system establishing unit, configured to establish a planar two-dimensional coordinate system in equal proportion to a three-dimensional coordinate system according to the face contour pixel point, and determine a two-dimensional coordinate value corresponding to the eye pixel point of the target user in the planar two-dimensional coordinate system;
an eye distance confirmation unit, configured to determine an eye distance of the target user in the planar two-dimensional coordinate system according to a two-dimensional coordinate value corresponding to the eye pixel point of the target user, and map the eye distance of the target user in the three-dimensional coordinate system;
the visual contour point confirming unit is used for estimating a visual contour point of the target user on the plane where the 4K television is positioned based on the eye distance of the target user according to the mapping result, and determining a visual three-dimensional coordinate value corresponding to the visual contour point in the three-dimensional coordinate system;
the first capturing unit is used for capturing the three-dimensional coordinate values of the visual three-dimensional coordinate values and the three-dimensional coordinate values of the television, and delineating the same three-dimensional coordinate values to determine the superposition area of the visual contour point and the 4K television;
The second capturing unit is used for capturing three-dimensional coordinate values of which the visual three-dimensional coordinate values are different from the television three-dimensional coordinate values, and respectively determining a first vertical coordinate value of the visual three-dimensional coordinate values and a second vertical coordinate value of the television three-dimensional coordinate values in the different three-dimensional coordinate values;
The adjusting instruction generating unit is used for determining the height degree of the 4K television according to the first vertical coordinate value and the second vertical coordinate value and determining the adjusting direction of the 4K television according to the overlapping area;
The adjusting instruction generating unit is further used for generating an adjusting instruction according to the height degree and the adjusting direction;
and the adjusting unit is used for controlling the circumferential rotation of the threaded rod (31) to rotate the lifting block (32) based on the adjusting instruction to perform lifting adjustment in the vertical direction.
2. The 4K television assembly structure of the pull-out portable device of claim 1, wherein: the left side and the right side at the back of base (2) are all fixed mounting have support (13), the outer wall activity at support (13) middle part has cup jointed movable rod (14) No. one, the one end swing joint that support (13) were kept away from to movable rod (14) No. two movable rods (15), the one end movable mounting of No. two movable rods (15) has assembly jig (16).
3. The 4K television assembly structure of the pull-out portable device of claim 2, wherein: the mounting rack is characterized in that mounting holes (21) corresponding to the mounting holes are formed in the upper end face and the lower end face of the mounting rack (16), a second upright (22) is sleeved on the inner wall of the mounting hole (21), and the outer wall of the second upright (22) is movably sleeved on the inner wall of a second movable rod (15).
4. The 4K television assembly structure of the pull-out type toilet bowl according to claim 1, wherein the storage barrel (11) further comprises a positioning module:
The positioning module is installed in the storage barrel (11) bottom, is used for when the remote controller is not in storage barrel (11) the concrete position of remote controller is fixed a position, wherein, the positioning module includes:
the induction identification unit is used for acquiring induction signals for inducing the storage barrel (11) in real time and acquiring signal square waves of the induction signals;
the signal reading unit is used for reading the signal square wave of the induction signal, determining the high and low levels of the signal square wave and judging whether the remote controller is in the storage barrel (11) according to the high and low levels;
when the signal square wave output is low level, the remote controller is judged to be in the storage barrel (11);
When the signal square wave output is high level, judging that the remote controller is not in the storage barrel (11);
The induction recognition unit is further used for timing the state that the signal square wave is in a low level when the remote controller is not in the storage barrel (11), namely when the signal square wave output is in the low level, and determining the leaving time of the remote controller from the storage barrel (11);
The alarm unit is used for performing alarm operation when the departure time is greater than a preset first time threshold value, and ending the alarm operation when the departure time is equal to a preset second time threshold value, wherein the departure time is less than the preset first time threshold value, and the preset first time threshold value is less than the preset second time threshold value;
The positioning unit is used for respectively acquiring a first signal receiver to receive the infrared signal emitted by the remote controller and a second signal receiver to receive the infrared signal emitted by the remote controller when the departure time is equal to or greater than the preset second time threshold, wherein the positioning unit comprises the first signal receiver and the second signal receiver;
The positioning unit is further configured to determine a target included angle between the infrared signals according to the first signal receiver receiving the infrared signals emitted by the remote controller and the second signal receiver receiving the infrared signals emitted by the remote controller, and simultaneously obtain a target distance between the first signal receiver and the second signal receiver;
The positioning unit is further used for positioning the remote controller according to the target included angle and the target distance;
And the display unit is used for displaying the positioning result.
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| CN202210113313.2A CN114422732B (en) | 2022-01-30 | 2022-01-30 | 4K television assembly structure of pull formula civilian dress |
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| CN202210113313.2A CN114422732B (en) | 2022-01-30 | 2022-01-30 | 4K television assembly structure of pull formula civilian dress |
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| CN114422732B true CN114422732B (en) | 2024-05-24 |
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| CN202210113313.2A Active CN114422732B (en) | 2022-01-30 | 2022-01-30 | 4K television assembly structure of pull formula civilian dress |
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| CN118836357B (en) * | 2024-09-24 | 2024-11-29 | 南通辉迈信息科技有限公司 | Wireless communication device |
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Effective date of registration: 20240325 Address after: 503, 5th Floor, Building B, Haidian Culture and Art Building, No.28 Zhongguancun Street, Haidian District, Beijing, 100000 RMB Applicant after: Beijing andas Information Technology Co.,Ltd. Country or region after: China Address before: 518000 Room 101, No. 88, zone 1, No. 5 Industrial Zone, Shangfen community, Minzhi street, Longhua District, Shenzhen, Guangdong Province Applicant before: SHENZHEN V-SENT TECHNOLOGY CO.,LTD. Country or region before: China |
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