CN208424601U - A kind of building automatic control system - Google Patents
A kind of building automatic control system Download PDFInfo
- Publication number
- CN208424601U CN208424601U CN201820231183.1U CN201820231183U CN208424601U CN 208424601 U CN208424601 U CN 208424601U CN 201820231183 U CN201820231183 U CN 201820231183U CN 208424601 U CN208424601 U CN 208424601U
- Authority
- CN
- China
- Prior art keywords
- cloche
- fixed
- toilet seat
- seat
- control system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of building automatic control system, drip irrigation device includes central schedule display, radio network device, monitoring mobile phone, DDC control device, detection sensor, IC card controlling terminal, high definition linkage camera；Central schedule display is connected with PC machine, radio network device is connect with central schedule display and DDC control device, DDC control device is connect with radio network device and IC card controlling terminal, detection sensor is connect with DDC control device, IC card controlling terminal is connect with DDC control device, and high definition linkage camera is connect with IC card controlling terminal；High definition links camera including controlling seat and cloche, camera is equipped in cloche, control seat is fixed on toilet seat, toilet seat is fixed on the upper wall of corridor, toilet seat is equipped with cleaning structure, cleaning structure is controlled by the button assembly for being fixed on lower in corridor, it is advantageous that water mist is easy to clean on the cloche of high definition linkage camera.
Description
Technical field
The utility model relates to building control technology fields, and more specifically it is related to a kind of building automatic control system
System.
Background technique
With the development of China's industrialization and urbanization, the public building in city is more and more, uses in building management
The new and high technologies such as digitlization, networking, intelligence are fashions trend in the world.
License is announced as a kind of building automatic control of the patent disclosure of CN204719437U system in the prior art
System, using high definition linkage camera progress video monitoring and by detector realization and the function of alarm, but high definition joins
The outer cloche of dynamic camera encounter moisture it is heavier when be easy condensation water mist and influence what high definition linkage camera head monitor arrived
The clarity of picture, people can only be operated by artificial mode, and often high definition linkage camera be mounted on it is higher
Position is unfavorable for people and removes water mist, cause people using constant.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide kind of a building automatic control system,
Water mist function easy to clean on cloche with high definition linkage camera.
To achieve the above object, the utility model provides following technical solution: a kind of building automatic control system, packet
Include central schedule display, PC machine, radio network device, monitoring mobile phone, DDC control device, detection sensor, IC card control eventually
Link camera for end, high definition；
The central schedule display is mounted on the upper end of building automatic control system, and the PC machine is connected to central tune
The side of display is spent, the radio network device is connected between central schedule display and DDC control device, the monitoring
Mobile phone is arranged within the service range of radio network device, and the DDC control device is connected to radio network device and IC card
Between controlling terminal, the detection sensor is connected to the side of DDC control device, and the IC card controlling terminal is connected to DDC
The downside of control device, the high definition linkage camera are connected to the upside of IC card controlling terminal；The high definition linkage camera
Including control seat and cloche, camera is installed in the cloche, the control seat is fixed on toilet seat, the cleaning
Seat is fixed on the upper wall of corridor, and the toilet seat is equipped with the cleaning structure for clearing up cloche surface water mist, described
Cleaning structure will not influence the shooting of high definition linkage camera when not clearing up cloche, and the opening and closing of the cleaning structure is by solid
It is scheduled on the button assembly control of lower in corridor.
By using above-mentioned technical proposal, processing is carried out to every level of control using central schedule display and is shown, led to
It crosses PC machine and carries out detailed statistics, storage and inquiry, provide network service function using radio network device, utilize monitoring mobile phone
Remotely monitored, by DDC control device to each corridor unit carry out decentralised control, using detection sensor carry out water,
The individual events such as electricity, gas detection carries out plug-in card detection and maintenance to water, electricity and gas instrument by IC card controlling terminal, utilizes progress video prison
Control, when having water mist on the cloche of high definition linkage camera, t carries out cloche by button assembly starting cleaning structure clear
Reason is told somebody what one's real intentions are due to button assembly installation site and uses cleaning structure closer with cloche convenient for people, so that people are high in cleaning
It is climbed without using stair to eminence when water mist on cloche and cloche is wiped, so that the water mist cleaning side on cloche
Just, so that water mist is cleared up conveniently on cloche.
The utility model is further arranged to: installation cavity is equipped in the toilet seat, the toilet seat direction control seat
It is opened up on one side there are four the Butterworth Hatch being evenly distributed, the Butterworth Hatch is located at the outside of control seat, and each Butterworth Hatch passes through company
Fishplate bar separates, and the cleaning structure includes the rotating bar being threaded through in four Butterworth Hatch, and the rotating bar is driven by sliding equipment
Can slidably reciprocating in Butterworth Hatch, rotation has channel washer in the rotating bar, is fixed on the channel washer for cleaning glass window
The water suction block of cover, when channel washer is vertical with control seat, the water suction block is abutted with cloche, the rotational angle of the channel washer
It is controlled by swing component.
By using above-mentioned technical proposal, when needing to clear up the water mist on cloche, swing component rotation cleaning is first passed through
Bar rotate so that water suction block is abutted with cloche, so by sliding equipment drive drive rotating bar slidably reciprocate in Butterworth Hatch from
And cloche, so that water mist is cleaned, is by swing component rotation channel washer after having cleared up by four water suction block wiped cleans
Channel washer with cleaning seat abuts so that channel washer and water suction block will not block high definition linkage camera so that high definition connection
The range of exposures of dynamic camera 8 is unaffected.
The utility model is further arranged to: the sliding equipment includes the rotary electric machine for being fixed on installation cavity upper end, is turned
The motor shaft of dynamic motor is directed toward control seat and is simultaneously fixed with swivel plate, and rotating plate includes central plate and along circumferentially uniformly distributed four of central plate
Extension board, the rotating bar are fixed on extension board, and the rotary electric machine is controlled by button assembly.
By using above-mentioned technical proposal, swivel plate can be driven to rotate by rotary electric machine so as to drive rotating bar to rotate
Moving back and forth for water suction block is realized, and rotary electric machine is controlled by button assembly, so that the rotation of rotating bar is easy to control.
The utility model is further arranged to: the rotating bar is equipped with groove far from one end of extension board, is equipped in groove
The shaft at both ends and rotating bar rotation connection, channel washer is fixed in shaft, and the swing component is to be fixed on rotating bar side wall
Evacuation motor, it is described evacuation motor motor shaft be fixedly connected with shaft, the evacuation motor is controlled by button assembly.
By using above-mentioned technical proposal, the rotation by avoiding motor can drive shaft to rotate, to drive channel washer
Rotation to realize the control rotated to channel washer, and avoids motor and is controlled by button assembly so that avoiding motor control side
Just.
The utility model is further arranged to: the width of the water suction block is greater than channel washer, when four rotating bars are being cleaned
When swinging back and forth in mouthful, water suction block can add glass cover outer surface all to wipe.
By using above-mentioned technical proposal, the moving range of channel washer is limited by connecting plate, by increasing the block that absorbs water
Width can increase the wiping range of water suction block, cloche is wiped more thorough, is not easy that there are dead angles.
The utility model is further arranged to: it is equipped with outside the installation cavity equipped with heating chamber, it is fixed on the toilet seat
There is the discharge pipe towards cloche, the discharge pipe is located at the rotation that will not influence channel washer on the outside of channel washer, the heating
The intracavitary drying device being equipped with for advertising hot wind to cloche by discharge pipe.
By using above-mentioned technical proposal, after the block that absorbs water wipes cloche, cleaning is driven by evacuation motor
Bar rotation, so that channel washer, which opens drying device case cloche after abutting with cleaning seat, advertises hot wind, so that remaining on cloche
Moisture be oven-dried so that glass look for clear up it is cleaner.
The utility model is further arranged to: the air inlet hole communicated with heating chamber is offered on the side wall of the toilet seat,
The drying device includes the heat block being fixed in heating chamber and outlet fan, and the heat block and outlet fan are by button assembly control
System.
By using above-mentioned technical proposal, can the air in heating chamber be heated and then be passed through by starting heat block
Fan and discharge pipe blow cloche, so that moisture remaining on cloche is oven-dried, air inlet hole plays the intracavitary sky of supplementary heating
The effect of gas.
The utility model is further arranged to: the discharge pipe is truncated cone-shaped, and the discharge pipe is close to one end of toilet seat
Diameter is maximum.
By using above-mentioned technical proposal, discharge pipe enable to hot wind blowout more concentrate, enable hot wind more
Readily access cloche cloche is dry.
In conclusion the utility model has the advantage that
The water mist on cloche is absorbed by rotary electric machine and evacuation motor controllable evacuation block, by heat block and is gone out
Gas fan, which is seen, dries cloche cloche heat air delivery, so that water mist can be quickly cleaned on cloche, and turns
Dynamic motor, evacuation motor, heat block and fan can be controlled by being fixed on the lower button assembly in position in corridor, thus
So that water mist cleaning is convenient and efficient on glass cover.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the structural schematic diagram that cleaning device is connect with high definition linkage camera in the present embodiment；
Fig. 3 is the schematic diagram for highlighting heating chamber and installation cavity internal structure in the present embodiment.
Description of symbols: 1, central schedule display；2, PC machine；3, radio network device；4, mobile phone is monitored；5,DDC
Control device；6, detection sensor；7, IC card controlling terminal；8, high definition linkage camera；9, cleaning device；10, seat is controlled；
11, cloche；12, toilet seat；13, installation cavity；14, Butterworth Hatch；15, connecting plate；16, rotary electric machine；17, swivel plate；18, in
Core；19, extension board；20, rotating bar；21, groove；22, channel washer；23, shaft；24, motor is avoided；25, absorb water block；26,
Heating chamber；27, heat block；28, discharge pipe；29, air inlet hole；30, outlet is fanned；31, button assembly.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Present embodiment discloses a kind of building automatic control systems, as shown in Figure 1, including central schedule display 1, PC
Machine 2, radio network device 3, monitoring mobile phone 4, DDC control device 5, detection sensor 6, IC card controlling terminal 7, high definition linkage are taken the photograph
As head 8, central schedule display 1 is mounted on the upper end of building automatic control system, and PC machine 2 is connected to central schedule display
1 side, radio network device 3 are connected between central schedule display 1 and DDC control device 5, and the monitoring setting of mobile phone 4 exists
Within the service range of radio network device 3, DDC control device 5 be connected to radio network device 3 and IC card controlling terminal 7 it
Between, detection sensor 6 is connected to the side of DDC control device 5, and IC card controlling terminal 7 is connected to the downside of DDC control device 5,
Camera shooting alarm is connected to the upside of IC card controlling terminal 7 simultaneously.
As shown in Figure 1, high definition linkage camera 8 is mounted on the upper wall in corridor by cleaning device 9, high definition linkage
Camera 8 includes control seat 10, and the lower end of control seat 10 is fixed with cloche 11, is equipped with camera body in cloche 11,
Cloche 11 is hemispherical.Cleaning device 9 includes the toilet seat 12 fixed with upper wall, and control seat 10 is fixed on toilet seat 12
Lower end.
Wireless router, two USB3.0 interfaces and kilomega network bayonet is arranged in radio network device 3.
The rear portion of the shell of IC card controlling terminal 7 is fixedly installed data acquisition box, and data acquisition box includes outside collecting cassette
Shell, battery, data acquiring control circuit plate, battery and data acquiring control circuit plate are arranged in collecting cassette shell, and data are adopted
Collection control circuit board connect with the data transmission interface of IC card reading device, data acquiring control circuit plate be also connected with for
The data-interface of computer connection.
As shown in Figure 2 and Figure 3, installation cavity 13 is equipped in toilet seat 12, in the opening up on one side towards control seat 10 of toilet seat 12
There are four the Butterworth Hatch 14 being evenly distributed, Butterworth Hatch 14 is arc, and Butterworth Hatch 14 is located at the outside of control seat 10, each cleaning
Mouth 14 is separated by connecting plate 15, is fixed with rotary electric machine 16 in the upper end of installation cavity 13, the motor shaft of rotary electric machine 16 is directed toward
Control seat 10 is simultaneously fixed with swivel plate 17, and swivel plate 17 includes central plate 18 and four extension boards circumferentially uniformly distributed along central plate 18
19, extension board 19 is fixed with rotating bar 20 towards Butterworth Hatch 14 on one side, and four rotating bars 20 pass through four Butterworth Hatch 14 respectively
It stretches out.
As shown in Figure 2 and Figure 3, rotating bar 20 is equipped with groove 21 far from one end of extension board 19, be equipped in groove 21 both ends with
The shaft 23 that rotating bar 20 is rotatablely connected, is fixed with channel washer 22 in shaft 23, one end of shaft 23 and is fixed on rotating bar 20
The motor shaft of evacuation motor 24 on side wall is fixedly connected, and the rotation by avoiding motor 24 can drive channel washer 22 to rotate.
As shown in Figure 2 and Figure 3, channel washer 22 is fixed with water suction block 25 close to the side of cloche 11, when channel washer 22 is vertical
When toilet seat 12, water suction block 25 is bonded and abuts with the outer surface of removing cover, if starting rotary electric machine 16 at this time and to turn
Dynamic motor 16 carrys out back rotation and rotating bar 20 is driven to move back and forth in Butterworth Hatch 14, and rotating bar 20 will drive channel washer 22 and water suction
Block 25 slidably reciprocates, and water suction block 25 can absorb the water on 11 surface of cloche when slidably reciprocating outside cloche 11, so that glass
Glass cover 11 is clean.
As shown in Figure 2 and Figure 3, the width of water suction block 25 is greater than channel washer 22, since the moving range of channel washer 22 is by even
The limitation of fishplate bar 15, if the width of water suction block 25 is less than some positions that channel washer 22 be easy to cause removing to cover and can not be wiped
The phenomenon that wiping, by increase water suction block 25 width can increase water suction block 25 wiping range, enable cloche 11 by
It wipes more thorough, is not easy there are dead angle, when without using water suction block 25, starting evacuation motor 24 makes channel washer 22 and clear
The surface for washing seat 12 abuts, and water suction block 25 and cleaning rod will not be located in the coverage of high definition linkage camera 8 at this time, so that
The coverage of high definition linkage camera 8 is unaffected.
As shown in Figure 2 and Figure 3, it is externally provided with heating chamber 26 in installation cavity 13, heat block 27 is fixed in heating chamber 26,
The discharge pipe 28 towards cloche 11 is fixed on toilet seat 12, the outside that discharge pipe 28 is located at channel washer 22 will not influence cleaning
The rotation of bar 22, discharge pipe 28 are connected to heating chamber 26, offered on the side wall of toilet seat 12 communicated with heating chamber 26 into
Air holes 29 is fixed with outlet fan 30, after water suction block 25 largely removes the moisture on 11 surface of cloche in heating chamber 26
Fan and 27 fan of heat block, which can be started, to blow cloche 11 for the hot wind after the heating of heat block 27, so that cloche
Remaining moisture rapid evaporation on 11, so that the water mist cleaning on cloche 11 is more thorough.
As shown in Figure 2 and Figure 3, discharge pipe 28 is truncated cone-shaped, and discharge pipe 28 is maximum close to one end diameter of toilet seat 12, out
Air hose 28 enables to hot wind blowout more to concentrate, enable hot wind be more easier to touch cloche 11 cloche 11 is dry
It is dry.
As shown in Figure 1, Figure 2, Figure 3 shows, rotary electric machine 16, evacuation motor 24, heat block 27 and fan can be by being fixed on building
The button assembly 31 of position lower is controlled in road, so that cloche of the people in cleaning high definition linkage camera 8
It is climbed without using stair to eminence when water mist on 11 and cloche 11 is wiped, so that the water mist cleaning side on cloche 11
Just.
Specific work process: processing is carried out using 1 pair of central schedule display every level of control and is shown, PC machine 2 is passed through
Detailed statistics, storage and inquiry are carried out, provides network service function using radio network device 3, is carried out using monitoring mobile phone 4
Long-range monitoring carries out decentralised control to each corridor unit by DDC control device 5, using detection sensor 6 carry out water, electricity,
The individual events such as gas detection carries out plug-in card detection and maintenance to water, electricity and gas instrument by IC card controlling terminal 7, utilizes progress video prison
Control first passes through the starting evacuation motor 24 of button assembly 31, evacuation when having water mist on the cloche 11 of high definition linkage camera 8
Motor 24 drive water suction block 25 rotate so that water suction block 25 is abutted with cloche 11, then starting rotary electric machine 16 so that absorb water
Block 25 slidably reciprocates in the outer surface of cloche 11 absorbs water, is then shut off rotary electric machine 16 and is rotated by evacuation motor 24
Channel washer 22 makes channel washer 22 and 12 pedestal of toilet seat, then starts fan and 27 fan of heat block kills and falls the heating of heat block 27
Hot wind afterwards blows cloche 11, so that remaining moisture rapid evaporation on cloche 11, so that on cloche 11
Water mist cleaning it is more thorough.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of building automatic control system, it is characterised in that: including central schedule display (1), PC machine (2), wireless network
Network device (3), monitoring mobile phone (4), DDC control device (5), detection sensor (6), IC card controlling terminal (7), high definition linkage are taken the photograph
As head (8)；The central schedule display (1) is mounted on the upper end of building automatic control system, and the PC machine (2) is connected to
The side of central schedule display (1), the radio network device (3) are connected to central schedule display (1) and DDC control dress
It sets between (5), the monitoring mobile phone (4) is arranged within the service range of radio network device (3), the DDC control device
(5) it is connected between radio network device (3) and IC card controlling terminal (7), the detection sensor (6) is connected to DDC control
The side of device (5), the IC card controlling terminal (7) are connected to the downside of DDC control device (5), the high definition linkage camera shooting
Head (8) is connected to the upside of IC card controlling terminal (7)；High definition linkage camera (8) includes control seat (10) and cloche
(11), camera is installed in the cloche (11), the control seat (10) is fixed on toilet seat (12), the toilet seat
(12) it is fixed on the upper wall of corridor, the toilet seat (12) is equipped with the cleaning for clearing up cloche (11) surface water mist
Structure, the cleaning structure will not influence the shooting of high definition linkage camera (8) when not clearing up cloche (11), described clear
The opening and closing for managing structure is controlled by the button assembly (31) for being fixed on lower in corridor.
2. a kind of building automatic control system according to claim 1, it is characterised in that: set in the toilet seat (12)
Have installation cavity (13), the toilet seat (12) opens up that there are four the Butterworth Hatch being evenly distributed towards control seat (10) on one side
(14), the Butterworth Hatch (14) is located at the outside of control seat (10), and each Butterworth Hatch (14) is separated by connecting plate (15), described
Cleaning structure includes the rotating bar (20) being threaded through in four Butterworth Hatch (14), and the rotating bar (20) can by sliding equipment drive
Rotating on slidably reciprocating for Butterworth Hatch (14), the rotating bar (20) has channel washer (22), fixed on the channel washer (22)
There is the water suction block (25) for cleaning glass window cover (11), when channel washer (22) is vertical with control seat (10), the water suction block
(25) it is abutted with cloche (11), the rotational angle of the channel washer (22) is controlled by swing component.
3. a kind of building automatic control system according to claim 2, it is characterised in that: the sliding equipment includes solid
It is scheduled on the rotary electric machine (16) of installation cavity (13) upper end, the motor shaft of rotary electric machine (16) is directed toward control seat (10) and is fixed with rotation
Rotating plate (17), rotating plate include central plate (18) and four extension boards (19) circumferentially uniformly distributed along central plate (18), the rotating bar
(20) it is fixed on extension board (19), the rotary electric machine (16) is controlled by button assembly (31).
4. a kind of building automatic control system according to claim 2, it is characterised in that: the rotating bar (20) is separate
One end of extension board (19) is equipped with groove (21), the shaft in groove (21) equipped with both ends and rotating bar (20) rotation connection
(23), it is fixed with channel washer (22) in shaft (23), the swing component is the evacuation motor being fixed on rotating bar (20) side wall
(24), the motor shaft of evacuation motor (24) is fixedly connected with shaft (23), and the evacuation motor (24) is by button assembly
(31) it controls.
5. a kind of building automatic control system according to claim 4, it is characterised in that: the width of water suction block (25)
Degree is greater than channel washer (22), and when four rotating bars (20) swing back and forth in Butterworth Hatch (14), water suction block (25) can add glass
Glass cover (11) outer surface all wipes.
6. a kind of building automatic control system according to claim 2, it is characterised in that: the installation cavity (13) is pacified outside
Equipped with heating chamber (26) are equipped with, the discharge pipe (28) towards cloche (11), the outlet air are fixed on the toilet seat (12)
Pipe (28) is located at the rotation that will not influence channel washer (22) on the outside of channel washer (22), is equipped in the heating chamber (26) for leading to
Cross the drying device that discharge pipe (28) advertises hot wind to cloche (11).
7. a kind of building automatic control system according to claim 6, it is characterised in that: the side of the toilet seat (12)
The air inlet hole (29) communicated with heating chamber (26) is offered on wall, the drying device includes being fixed on adding in heating chamber (26)
Heat block (27) and outlet fan (30), the heat block (27) and outlet fan (30) are controlled by button assembly (31).
8. a kind of building automatic control system according to claim 7, it is characterised in that: the discharge pipe (28) is circle
Platform shape, one end diameter of the discharge pipe (28) close to toilet seat (12) are maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231183.1U CN208424601U (en) | 2018-02-09 | 2018-02-09 | A kind of building automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231183.1U CN208424601U (en) | 2018-02-09 | 2018-02-09 | A kind of building automatic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208424601U true CN208424601U (en) | 2019-01-22 |
Family
ID=65121802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820231183.1U Expired - Fee Related CN208424601U (en) | 2018-02-09 | 2018-02-09 | A kind of building automatic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208424601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414145A (en) * | 2021-06-19 | 2021-09-21 | 仁安消防安全工程有限公司 | Remote monitoring system and use method |
-
2018
- 2018-02-09 CN CN201820231183.1U patent/CN208424601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414145A (en) * | 2021-06-19 | 2021-09-21 | 仁安消防安全工程有限公司 | Remote monitoring system and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105091147B (en) | The clean composite microporous static adsorption air cleaner of intelligent self-cleaning and control method | |
| CN108124089A (en) | Intelligent monitor system based on monitoring camera-shooting | |
| CN209964145U (en) | Protective structure of security monitoring camera | |
| CN107755331A (en) | A kind of camera lens dedusting mechanism of camera | |
| CN106369748B (en) | Air conditioner and its cleaning control method | |
| CN110430342B (en) | A control management device that is used for having of wisdom traffic clean function | |
| CN209094030U (en) | A kind of monitoring camera with self-cleaning function | |
| US20220243937A1 (en) | Filter cleaning system, filter cleaning method, and data center | |
| CN208424601U (en) | A kind of building automatic control system | |
| CN105617784A (en) | Air filter | |
| CN209124447U (en) | A kind of transformer equipment live cleaning equipment | |
| CN116231473A (en) | Switch board with automatic alarm function | |
| CN113230574A (en) | Dry dampproofing portable fire control that has self-checking function patrols and examines cabinet | |
| CN210780981U (en) | Self-cleaning camera | |
| CN208908474U (en) | A kind of power information monitoring device | |
| CN208495227U (en) | A kind of server O&M dust-extraction unit | |
| CN216369191U (en) | Intelligent face recognition display screen with self-cleaning function | |
| CN212746746U (en) | Multifunctional double-module dehumidifier | |
| CN212006151U (en) | From dust removal air duct device and new trend system | |
| CN210093335U (en) | Multi-angle camera based on network monitoring system | |
| CN113814203A (en) | Outdoor integrated cabinet capable of automatically removing dust and cleaning | |
| CN111372430A (en) | Fresh air device and control method thereof | |
| CN213828971U (en) | Vortex mechanism applied to wheel type inspection robot | |
| CN110822684A (en) | From dust removal air duct device and new trend system | |
| CN113311646A (en) | Monitoring and alarming integrated machine for preventing high-altitude object throwing of intelligent building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20200209 |