CN109040650A - A kind of visual calling device of family endowment - Google Patents
A kind of visual calling device of family endowment Download PDFInfo
- Publication number
- CN109040650A CN109040650A CN201811080237.XA CN201811080237A CN109040650A CN 109040650 A CN109040650 A CN 109040650A CN 201811080237 A CN201811080237 A CN 201811080237A CN 109040650 A CN109040650 A CN 109040650A
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- Prior art keywords
- mounting box
- fixedly installed
- pedestal mounting
- wall
- calling device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of visual calling devices of family endowment, including conveying mechanism, depending on pager structure and control mechanism, the conveying mechanism includes pedestal mounting box, screw rod and support tube, the pedestal mounting box is triangular structure, the two sides inner wall of the mounting box is rotatably equipped with rotating bar by bearing, the screw rod is rotatablely installed by bearing in the top of pedestal mounting box, the inner wall of the support tube is helicitic texture, the support tube is installed by screw thread and screw rod, described depending on pager structure includes FPD machine, position is fixedly installed with fixed block among the top of the FPD machine, the intermediate of U-shaped is rotatably equipped at the top of the fixed block, link block is rotatably equipped in the opening of the intermediate, camera is fixedly installed at the top of the link block.Design structure of the present invention is reasonable, easy to operate, easy to use, old man can be facilitated to use, higher especially for practicability for the old man of legs and feet inconvenience.
Description
Technical field
The present invention relates to intelligent home endowment technical field more particularly to a kind of visual calling devices of family endowment.
Background technique
Family endowment (service) refers to using family as core, is to rely on, using proficient service as dependence with community, to occupy
The elderly for staying in house is provided to solve daily life difficulty as the socialized service system of main contents.Service content includes living photo
Material is serviced with medical services and spirit love.There are two types of principal modes: it is old for being visited by the attendant Jing Guo professional training
Year, people carried out the service for the treatment of;The elderly service centre in the daytime is established in community, provides day care service for the elderly.Service is usually
Three nothings " old man.China aged in 2016 breaks through 2.3 hundred million high pointes, and aged's ratio is more than aging standard, China into
Enter aging society.With being increasing for elderly population, various regions start to carry out positive exploration to endowment welfare mode, support at home
Old service is come into being.
Family endowment is initiated by Daliang City, its maximum feature is that solve the insufficient difficulty of social pension mechanism, will be big
The needs for the two difficult groups of lonely old people that age laid-off female employee and shortage life treatment, needs are nursed at home combine, transfer
The strength of society and enterprise provides funds the home for destitute that founds a family, to become old man, maintenance person, government and in many ways benefited good model.
But if not introducing the professional of rejuvenation, family endowment will be very as server using above the average age for marriage laid-off female employee for a long time
Difficulty develops to new height.All parts of the country colleges and universities found profession relevant to endowment successively now, and related industry more should
Professional is introduced in time, improves China's old-age provision model.
Network digital video technology was widely used in the every profession and trades such as traffic, finance, Police Education in recent years, became enterprise
The important means of public institution's safety precaution is also widely used in interindividual exchange.Network video communicates at present
Technology mainly includes some communication softwares, such as QQ, wechat, MSN etc., when being communicated using such communication software, needs to use
One account of family registration in advance, and login password is arranged, when register account number and password, need to be arranged a series of validation problems, and remember
Firmly such validation problem, for some the elderlys, such communication software is very inconvenient.And inconvenient activity old man is come
It says, needs if being moved to other rooms using depending on being necessarily required to return to original room when calling device, thus it is inconvenient, it cannot
From being about to be sent to old man at one's side depending on calling device, thus functionally single.
Summary of the invention
The purpose of the present invention is to solve existing depending on the registration of calling device needs and logs in complexity, inconvenient to use,
And a kind of visual calling device of family endowment that will cannot be sent the shortcomings that staying side depending on calling device automatically, and propose.
To achieve the goals above, present invention employs following technical solutions:
A kind of visual calling device of family endowment, including conveying mechanism, view pager structure and control mechanism, the conveying mechanism
Including pedestal mounting box, screw rod and support tube, the pedestal mounting box is triangular structure, and the two sides inner wall of the mounting box is logical
It crosses bearing and is rotatably equipped with rotating bar, the screw rod is rotatablely installed by bearing in the top of pedestal mounting box, the support tube
Inner wall be helicitic texture, the support tube is installed by screw thread and screw rod;
Described depending on pager structure includes FPD machine, and position is fixedly installed with fixation among the top of the FPD machine
Block is rotatably equipped with the intermediate of U-shaped at the top of the fixed block, is rotatably equipped with connection in the opening of the intermediate
Block is fixedly installed with camera at the top of the link block, and the back side of the FPD machine is fixedly installed with the of reverse U shape
One mounting rack is rotatably equipped with support plate between first mounting rack opening inner wall;
The control mechanism includes shell, and there are three control button, the control machines for the top fixed installation of the shell
Structure is connect with conveying mechanism by wireless restricting the number.
Preferably, the top inner wall of the pedestal mounting box is rotatably equipped with the second mounting rack of reverse U shape by bearing,
The first idler wheel, the fixed peace of the top outer wall of the pedestal mounting box are rotatably equipped between the opening inner wall of second mounting rack
Equipped with the first motor, the output shaft of the first motor is fixedly connected with the second mounting rack, and the both ends of rotating bar are fixedly installed with
The bottom that second idler wheel, first idler wheel and the second idler wheel both pass through pedestal mounting box extends to the outer of pedestal mounting box, and
First idler wheel and the second idler wheel are not contacted with pedestal mounting box.
Preferably, the top outer wall of the pedestal mounting box is welded with two guide rods, the two sides outer wall of the support tube
Bottom end is fixedly connected to guide sleeve, and the guide rod is located at the two sides of support tube, and the guide rod is each passed through guide sleeve, and
Guide rod is slidably installed with guide sleeve.
Preferably, link, the top peace of the FPD machine are fixedly installed at the top of the back side of the FPD machine
There are two challenge switch, challenge switches to be located at the two sides of camera for dress.
Preferably, the bosom position of the shell is equipped with the first battery, and the side of the shell is fixedly installed with
Charging end.
Preferably, the top inner wall of the pedestal mounting box is fixedly installed with the second motor, the output of second motor
Axis is fixedly installed with first gear, and the body of rod of the rotating bar is fixedly installed with second gear, the second gear and the first tooth
Wheel engagement.
Preferably, the top side of the pedestal mounting box is fixedly installed with signal receiving antenna, the pedestal mounting box
Top side inner wall be fixedly installed with PID controller.
Preferably, the top other side inner wall of the pedestal mounting box is fixedly installed with the second battery, the pedestal installation
The top other side of box is fixedly installed with charging plug, and the charging plug is connect by conducting wire with the second battery.
Preferably, the top of the support tube is fixedly installed with holder, the fixed peace in the bottom end two sides of the holder
Equipped with ultrasonic detector, position is fixedly installed with third motor, third motor among the top inner wall of the pedestal mounting box
Output shaft and screw rod bottom end be fixedly mounted.
Preferably, the signal receiving antenna, the second battery and ultrasonic detector pass through conducting wire and PID controller, the
Three motors, the second motor and the first motor are connect by conducting wire with PID controller.
The beneficial effects of the present invention are:
1, by the conveying mechanism of design, it can facilitate and be placed on FPD machine above, when it is desired to be used can
Automatically FPD machine is sent to old man at one's side, thus it is convenient to use, for the old man for being inconvenient to move, advantage
Point becomes apparent;
2, by the view pager structure of design, it can be realized camera rotation, so that adjusting can be facilitated to shoot in video
Angle, without mobile view pager structure, to hold, shooting is more convenient, and practicability is stronger, and the support plate designed can be when branch
Frame uses, and is more convenient so that being placed on desk when video, and use a key video and a key calling function, without registering,
To using more convenient;
3, by the control mechanism of design, it can facilitate control conveying mechanism that FPD machine is transported to the body of old man
Side, and the height of holder can be controlled, so that old man be facilitated to take, function is more perfect;
The design is structurally reasonable, easy to operate, easy to use, old man can be facilitated to use, especially for legs and feet inconvenience
Old man for practicability it is higher.
Detailed description of the invention
Fig. 1 is a kind of conveying mechanism main view sectional structure signal of visual calling device of family endowment proposed by the present invention
Figure;
Fig. 2 is a kind of pedestal mounting box main view sectional structure signal of visual calling device of family endowment proposed by the present invention
Figure;
Fig. 3 is a kind of first roller installation structure schematic diagram of the visual calling device of family endowment proposed by the present invention;
Fig. 4 is a kind of pedestal mounting box overlooking structure diagram of the visual calling device of family endowment proposed by the present invention;
Fig. 5 is a kind of control mechanism overlooking structure diagram of the visual calling device of family endowment proposed by the present invention;
Fig. 6 is a kind of view pager structure backsight structural representation of the visual calling device of family endowment proposed by the present invention;
Fig. 7 is a kind of view pager structure side structure schematic view of the visual calling device of family endowment proposed by the present invention;
Fig. 8 is a kind of view pager structure schematic view of the front view of the visual calling device of family endowment proposed by the present invention;
Fig. 9 is enlarged structure schematic diagram at a kind of A of the visual calling device of family endowment proposed by the present invention;
Figure 10 is that a kind of conveying mechanism of visual calling device of family endowment proposed by the present invention and control mechanism cooperate work
Make functional block diagram;
Figure 11 is a kind of functional block diagram of the view pager structure of visual calling device of family endowment proposed by the present invention.
In figure: 1 pedestal mounting box, 2 support tubes, 3 guide rods, 4 screw rods, 5 ultrasonic detectors, 6 holders, 7 second rollings
Wheel, 8 rotating bars, 9 second gears, 10 PID controllers, 11 third motors, 12 first idler wheels, 13 charging plugs, 14 second electricity
Pond, 15 guide sleeves, 16 first gears, 17 second motors, 18 signal receiving antennas, 19 shells, 20 control buttons, 21 charging ends,
22 first batteries, 23 second mounting racks, 24 first motors, 25 FPD machines, 26 first mounting racks, 27 challenge switches, 28 are hung
Ring, 29 support plates, 30 link blocks, 31 intermediates, 32 fixed blocks, 33 cameras.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-11, the visual calling device of a kind of family endowment, including conveying mechanism, view pager structure and control mechanism,
Conveying mechanism includes pedestal mounting box 1, screw rod 4 and support tube 2, and pedestal mounting box 1 is triangular structure, the two sides of mounting box 1
Inner wall is rotatably equipped with rotating bar 8 by bearing, and screw rod 4 is rotatablely installed by bearing in the top of pedestal mounting box 1, support tube
2 inner wall is helicitic texture, and support tube 2 is installed by screw thread and screw rod 4;
It include FPD machine 25 depending on pager structure, position is fixedly installed with fixed block among the top of FPD machine 25
32, the top of fixed block 32 is rotatably equipped with the intermediate 31 of U-shaped, is rotatably equipped with link block in the opening of intermediate 31
30, the top of link block 30 is fixedly installed with camera 33, and the back side of FPD machine 25 is fixedly installed with the first of reverse U shape
Mounting rack 26, the first mounting rack 26 opening inner wall between be rotatably equipped with support plate 29;
Control mechanism includes shell 19, and the top of shell 19 is fixedly mounted there are three control button 20, control mechanism with it is defeated
Mechanism is sent to connect by wireless restricting the number.
In the present embodiment, the top inner wall of pedestal mounting box 1 is rotatably equipped with the second mounting rack of reverse U shape by bearing
23, the first idler wheel 12, the fixed peace of the top outer wall of pedestal mounting box 1 are rotatably equipped between the opening inner wall of the second mounting rack 23
Equipped with the first motor 24, the output shaft of the first motor 24 is fixedly connected with the second mounting rack 23, and the both ends of rotating bar 8 are fixed
Second idler wheel 7 is installed, the bottom that the first idler wheel 12 and the second idler wheel 7 both pass through pedestal mounting box 1 extends to pedestal mounting box 1
It is outer, and the first idler wheel 12 and the second idler wheel 7 are not contacted with pedestal mounting box 1;
The top outer wall of pedestal mounting box 1 is welded with two guide rods 3, and the two sides outer wall bottom end of support tube 2 is fixed to be connected
It is connected to guide sleeve 15, guide rod 3 is located at the two sides of support tube 2, and guide rod 3 is each passed through guide sleeve 15, and guide rod 3 and guiding
Set 15 is slidably installed;
Link 28 is fixedly installed at the top of the back side of FPD machine 25, there are two exhale for the top installation of FPD machine 25
Pass 27 is called off, challenge switch 27 is located at the two sides of camera 33;
The bosom position of shell 19 is equipped with the first battery 22, and the side of shell 19 is fixedly installed with charging end 21;
The top inner wall of pedestal mounting box 1 is fixedly installed with the second motor 17, and the output shaft of the second motor 17 is fixedly mounted
There is first gear 16, the body of rod of rotating bar 8 is fixedly installed with second gear 9, and second gear 9 is engaged with first gear 16;
The top side of pedestal mounting box 1 is fixedly installed with signal receiving antenna 18, in the top side of pedestal mounting box 1
Wall is fixedly installed with PID controller 10;
The top other side inner wall of pedestal mounting box 1 is fixedly installed with the second battery 14, and the top of pedestal mounting box 1 is another
Side is fixedly installed with charging plug 13, and charging plug 13 is connect by conducting wire with the second battery 14;
The top of support tube 2 is fixedly installed with holder 6, and the bottom end two sides of holder 6 are fixedly installed with ultrasonic wave spy
Survey device 5, position is fixedly installed with third motor 11 among the top inner wall of pedestal mounting box 1, the output shaft of third motor 11 with
The bottom end of screw rod 4 is fixedly mounted;
Signal receiving antenna 18, the second battery 14 and ultrasonic detector 5 pass through conducting wire and PID controller 10, third horse
It is connect up to the 11, second motor 17 and the first motor 24 by conducting wire with PID controller 10.
Working principle is as follows: the systematic naming method of conveying mechanism is driving operation module, between control mechanism and conveying mechanism
Systematic naming method be locating module, have individual module depending on pager structure;
Driving operation module includes ultrasonic detector, and emits ultrasonic wave around ultrasonic detector phase, passes through ultrasound
Wave obtains barrier avoiding function, and its Sensor section of the principle of this ultrasonic distance measurement is exactly utilized in the realization of barrier avoiding function
By three, to (each pair of includes a transmitting probe and a receiving transducer), totally six supersonic sensing heads are formed by individually vibrating
Circuit generates frequency and is fixed as 40kHz, and amplitude is the ultrasonic signal of 5V under the action of signal is selected on the road that controller is sent,
The oscillator signal of 40kHz is added in the both ends of ultrasound emission probe, launches outward to generate ultrasonic signal;The signal encounters barrier
When hindering object, back wave is generated, after this back wave is received by the receiver, according to the principle of aforementioned ranging, so that it may accurately
The distance of disturbance in judgement object;Meanwhile according to the amplitude size of signal, the size of barrier can also be primarily determined, so that it is determined that
Whether surrounding has barrier obstruction traveling to whole device when moving;
Ultrasonic detector 5, which detects barrier and the information of acquisition is transferred to information, includes unit, and information is included
Unit collects information, and is transferred to information integral unit, removes chaff element to information, then transmits the information after integration
It calculates, is gone back at a distance from obstacle to information calculating unit, and in location information of the information calculating unit to acquisition, and
And know its size, the information after calculating is transferred to position revision unit, and retains information, and then ultrasonic detector is again
Emitting signal detection, the information after integration is transmitted to information feedback unit again, and the information for making more than twice is put together and compared,
Average value is obtained, is adjusted to transfer data to position revision unit and carry out numerical value again, position revision unit will be integrated
Information be transferred to information execution unit so that calculate after information executed, information execution unit transmits information to letter
Encoding operation unit is ceased, the information of execution is encoded, and the information after coding is transferred to PID controller 10, PID control
Device 10 can controlled device can track the steering angle target value generated by path navigation layer servo-actuatedly, be finally reached defeated
The purpose of mechanism path navigation is sent, so that information is transferred to the AUTO-MCU intelligent chip having inside PID controller 10, so that
The second motor 17 and the rotation of the first motor 24 are controlled, to adjust the direction of motion and advance of conveying mechanism;
And since control mechanism is in signal emission state always, pass through the one-dimensional method carried inside PID controller 10
Positioning unit determines the position of control mechanism, and has signal projector inside control mechanism, as long as signal projector is having electricity
In the case where always discontinuity emit wireless signal, the signal receiver of conveying mechanism receives after signal through the positioning of one-dimensional method really
Control mechanism position is determined, since control mechanism is small and exquisite similar as key carrier, so as to hang over wrist by bangle
Can be in pocket, to will not generally leave at one's side, one-dimensional legal position passes through information at location information after determining position
Reason unit interfere, and is transmitted further to information and integrates supply unit, so that being transmitted further to information coding operation after information integration
Unit is operated, so that operation module and locating module be driven to cooperate together, enable conveying mechanism accurately fast send to
Old man is at one's side;
Regard pager structure challenge switch 27 divide as a key video and a key calling for help, when old man need using when directly by key
The equipment being associated can be connected, carries out video, and information interchange is carried out by the wireless of 4G net or WIFI,
GPS positioning unit is to improve safety for the positioning in old man's outgoing carrying view pager structure.
Conveying mechanism and control mechanism carrying out practically principle are as follows:
Since there are three control buttons 20 for control mechanism, one of them is the button for starting conveying mechanism, and another two is logical
Cross wireless signal control 11 positive and negative rotation of third motor, when need to send in FPD machine 25 to old man at one's side when, by lower button,
So that conveying mechanism starts, so that the second motor 17 drives rotating bar 8 to rotate by first gear 16 and second gear 9, rotation
Bar 8 rotates the second idler wheel 7, and controls the rotation of the first motor 24 according to the actual situation, adjusts the angle of the first idler wheel 12,
To realize advance and turning, when reaching old man at one's side and distance is less than one meter, PID controller 10 disconnects the first horse automatically
Up to 24 and second motor 17 power supply so that control mechanism stop, when needing gets higher holder 6, pass through control button 20
So that third motor 11 rotates forward, third motor 11 drives screw rod 4 to rotate, since support tube 2 is in the limit of guide sleeve 15 and guide rod 3
It fixs, and guide sleeve 15 can slide on guide rod 3, thus under the action of screw thread support tube 2 is moved up,
To be promoted the FPD machine in holder 6 to proper height, convenient for holding, when needing to reduce the height of holder 6,
Only need to be by control button 20, so that screw rod 4 inverts, so that holder 6 be reduced, the top of guide rod 3 has block, so
Without worrying that support tube 2 falls off, and FPD machine 25 is typically just used in video, without carrying, no
Used time is placed in holder 6, thus convenient to use.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of visual calling device of family endowment, including conveying mechanism, view pager structure and control mechanism, which is characterized in that institute
Stating conveying mechanism includes pedestal mounting box (1), screw rod (4) and support tube (2), and the pedestal mounting box (1) is triangular structure,
The two sides inner wall of the mounting box (1) is rotatably equipped with rotating bar (8) by bearing, and the screw rod (4) is rotated by bearing pacifies
Top loaded on pedestal mounting box (1), the inner wall of the support tube (2) are helicitic texture, the support tube (2) by screw thread with
Screw rod (4) installation;
Described depending on pager structure includes FPD machine (25), and position is fixedly installed among the top of the FPD machine (25)
Fixed block (32) is rotatably equipped with the intermediate (31) of U-shaped at the top of the fixed block (32), and intermediate (31) are opened
It is rotatably equipped with link block (30) in mouthful, is fixedly installed with camera (33) at the top of the link block (30), the plate is aobvious
Show that the back side of machine (25) is fixedly installed with the first mounting rack (26) of reverse U shape, the first mounting rack (26) opening inner wall it
Between be rotatably equipped with support plate (29);
The control mechanism includes shell (19), and there are three control button (20), institutes for the top fixed installation of the shell (19)
It states control mechanism and is connect with conveying mechanism by wireless restricting the number.
2. the visual calling device of a kind of family endowment according to claim 1, which is characterized in that the pedestal mounting box
(1) top inner wall is rotatably equipped with the second mounting rack (23) of reverse U shape by bearing, and the second mounting rack (23) are opened
It is rotatably equipped with the first idler wheel (12) between mouth inner wall, the top outer wall of the pedestal mounting box (1) is fixedly installed with the first horse
Up to (24), the output shaft of the first motor (24) is fixedly connected with the second mounting rack (23), and the fixed peace in the both ends of rotating bar (8)
Equipped with the second idler wheel (7), the bottom that first idler wheel (12) and the second idler wheel (7) both pass through pedestal mounting box (1) is extended to
Outside pedestal mounting box (1), and the first idler wheel (12) and the second idler wheel (7) are not contacted with pedestal mounting box (1).
3. the visual calling device of a kind of family endowment according to claim 1, which is characterized in that the pedestal mounting box
(1) top outer wall is welded with two guide rods (3), and the two sides outer wall bottom end of the support tube (2) is fixedly connected to guiding
It covers (15), the guide rod (3) is located at the two sides of support tube (2), and the guide rod (3) is each passed through guide sleeve (15), and leads
It is slidably installed to bar (3) and guide sleeve (15).
4. the visual calling device of a kind of family endowment according to claim 1, which is characterized in that the FPD machine
(25) it is fixedly installed with link (28) at the top of back side, there are two challenge switches for the top installation of the FPD machine (25)
(27), challenge switch (27) is located at the two sides of camera (33).
5. the visual calling device of a kind of family endowment according to claim 1, which is characterized in that the shell (19) it is interior
Position is equipped with the first battery (22) among portion, and the side of the shell (19) is fixedly installed with charging end (21).
6. the visual calling device of a kind of family endowment according to claim 1, which is characterized in that the pedestal mounting box
(1) top inner wall is fixedly installed with the second motor (17), and the output shaft of second motor (17) is fixedly installed with the first tooth
It takes turns (16), the body of rod of the rotating bar (8) is fixedly installed with second gear (9), the second gear (9) and first gear (16)
Engagement.
7. the visual calling device of a kind of family endowment according to claim 1, which is characterized in that the pedestal mounting box
(1) top side is fixedly installed with signal receiving antenna (18), the fixed peace of the top side inner wall of the pedestal mounting box (1)
Equipped with PID controller (10).
8. the visual calling device of a kind of family endowment according to claim 1, which is characterized in that the pedestal mounting box
(1) top other side inner wall is fixedly installed with the second battery (14), the fixed peace in the top other side of the pedestal mounting box (1)
Equipped with charging plug (13), the charging plug (13) is connect by conducting wire with the second battery (14).
9. the visual calling device of a kind of family endowment according to claim 1, which is characterized in that the support tube (2)
Top is fixedly installed with holder (6), and the bottom end two sides of the holder (6) are fixedly installed with ultrasonic detector (5), institute
It states position among the top inner wall of pedestal mounting box (1) to be fixedly installed with third motor (11), the output shaft of third motor (11)
It is fixedly mounted with the bottom end of screw rod (4).
10. a kind of visual calling device of family endowment according to claim 2~9 any one, which is characterized in that described
Signal receiving antenna (18), the second battery (14) and ultrasonic detector (5) pass through conducting wire and PID controller (10), third horse
It is connect up to (11), the second motor (17) and the first motor (24) by conducting wire with PID controller (10).
Priority Applications (1)
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CN201811080237.XA CN109040650A (en) | 2018-09-17 | 2018-09-17 | A kind of visual calling device of family endowment |
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CN201811080237.XA CN109040650A (en) | 2018-09-17 | 2018-09-17 | A kind of visual calling device of family endowment |
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CN201811080237.XA Pending CN109040650A (en) | 2018-09-17 | 2018-09-17 | A kind of visual calling device of family endowment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112344179A (en) * | 2020-09-30 | 2021-02-09 | 海南雪扬科技有限公司 | Intelligent nursing system for old people |
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CN102662378A (en) * | 2012-05-18 | 2012-09-12 | 天津申能科技有限公司 | Remote interaction system based on Internet of things technology |
CN104061410A (en) * | 2013-03-22 | 2014-09-24 | 昆山泓杰电子有限公司 | Electric movable television frame with improved structure |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN202402902U (en) * | 2011-12-28 | 2012-08-29 | 宁波音王电声股份有限公司 | Remote control electric lifting flat-panel television vertical stand |
CN102662378A (en) * | 2012-05-18 | 2012-09-12 | 天津申能科技有限公司 | Remote interaction system based on Internet of things technology |
CN104061410A (en) * | 2013-03-22 | 2014-09-24 | 昆山泓杰电子有限公司 | Electric movable television frame with improved structure |
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Application publication date: 20181218 |