CN113112653A - Intelligent access control system based on temperature real-time sensing function - Google Patents

Intelligent access control system based on temperature real-time sensing function Download PDF

Info

Publication number
CN113112653A
CN113112653A CN202110278681.8A CN202110278681A CN113112653A CN 113112653 A CN113112653 A CN 113112653A CN 202110278681 A CN202110278681 A CN 202110278681A CN 113112653 A CN113112653 A CN 113112653A
Authority
CN
China
Prior art keywords
wall
door handle
door
access control
system based
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.)
Pending
Application number
CN202110278681.8A
Other languages
Chinese (zh)
Inventor
李健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Bowang Electronic Technology Co ltd
Original Assignee
Shanghai Bowang Electronic Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Bowang Electronic Technology Co ltd filed Critical Shanghai Bowang Electronic Technology Co ltd
Priority to CN202110278681.8A priority Critical patent/CN113112653A/en
Publication of CN113112653A publication Critical patent/CN113112653A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/20Individual registration on entry or exit involving the use of a pass
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08Radiation
    • A61L2/10Ultraviolet radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26Accessories or devices or components used for biocidal treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02Means for indicating or recording specially adapted for thermometers
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/20Individual registration on entry or exit involving the use of a pass
    • G07C9/22Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
    • G07C9/23Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder by means of a password

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention discloses an intelligent access control system based on a temperature real-time sensing function, which comprises an access control body and a door handle, wherein the access control body and the door handle are installed on the outer wall of one side of a security door body, the inner wall of the top of the access control body is connected with a body temperature detection camera through a signal line, a fixing groove is formed in the outer wall of one side of the door handle, an infrared emitter is embedded in the inner wall of the fixing groove, and a guide rail is fixed on the outer wall of. When the entrance guard body is opened, the entrance guard body can control the first miniature servo motor to drive, the cylindrical shell is slowly separated from the outside of the door handle, the handle of a sliding door of a resident can conveniently enter and exit, when the entrance guard body is closed, the first miniature servo motor can drive the cylindrical shell to ascend to wrap the door handle, then the ultraviolet germicidal lamp can irradiate and kill bacteria on the door handle, and the second miniature servo motor can drive the fixed toothed ring to drive the hairbrush rod to clean the outer wall of the door handle, so that the germ transmission is reduced.

Description

Intelligent access control system based on temperature real-time sensing function
Technical Field
The invention relates to the technical field of intelligent access control, in particular to an intelligent access control system based on a temperature real-time sensing function.
Background
An access control system is in the field of intelligent buildings, refers to the prohibition authority of a door, and is used for guard and prevention of the door. It is developed on the basis of traditional door lock. The traditional mechanical door lock is only a pure mechanical device, and people can open the door lock by various means no matter how reasonable the structural design is and how firm the material is. The management of keys in a passage with a lot of people going in and out (such as office buildings and hotel rooms) is troublesome, and the lock and the key are replaced together when the keys are lost or the people are replaced. In order to solve the problems, an electronic magnetic card lock and an electronic coded lock are provided, and the two locks improve the management degree of people on the passageway of the entrance to a certain extent, so that the passageway management enters the electronic state.
But current intelligent entrance guard is at the in-process that uses, some drawbacks also can appear, because entrance guard is the must ground that a resident household came in and out, consequently more resident is at the in-process of push-and-pull door handle, the bacterium of gluing on its door handle just can increase, and a large amount of bacterium is glued on the door handle, can make germ propagation speed accelerate, threaten people's health, consequently need to design an intelligent entrance guard urgently now, can effectively guarantee the cleanness of contact site, reduce the propagation of germ, further improve entrance guard's security.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an intelligent access control system based on a temperature real-time sensing function.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent entrance guard system based on a temperature real-time sensing function comprises an entrance guard body and a door handle, wherein the entrance guard body and the door handle are installed on the outer wall of one side of a security door body, the inner wall of the top of the entrance guard body is connected with a body temperature detection camera through a signal line, a fixing groove is formed in the outer wall of one side of the door handle, an infrared emitter is embedded in the inner wall of the fixing groove, a guide rail is fixed on the outer wall of one side of the security door body through a bolt, a threaded rod of a bearing is fixedly connected to the inner portion of the guide rail, one end of the threaded rod is connected with a first micro servo motor through a coupler, a guide block is connected to the outer wall of the middle portion of the threaded rod in a threaded manner, a support frame is welded to the outer wall of one side of the guide block, the annular chute inner wall inlays and is equipped with the sliding block that the equidistance distributes, and the sliding block welding has fixed ring gear, the outer wall welding of fixed ring gear bottom has the brush pole that the equidistance distributes, and the transmission of fixed ring gear meshing has the gear, the gear bottom is connected with the miniature servo motor of second, and the miniature servo motor outside of second is equipped with the sealed cowling.
Preferably, an infrared receiver is installed on the inner wall of one side of the top of the cylindrical shell, the infrared receiver is connected with the entrance guard body through a signal line, and when the door handle is inserted into the cylindrical shell, the infrared receiver and the infrared transmitter are located on the same horizontal plane.
Preferably, the size of the inner wall of the annular sliding groove is matched with the size of the sliding block, and the annular sliding groove is in sliding fit with the sliding block.
Preferably, the infrared transmitter, the first miniature servo motor, the ultraviolet germicidal lamp, the second miniature servo motor and the infrared receiver are all connected with a switch through wires, and the switch is connected with an external power supply.
Preferably, the diameter of the inner wall of the fixed gear ring is matched with the diameter of the door handle, and the fixed gear ring is in insertion fit with the door handle.
Preferably, the depth of the inner wall of the cylindrical shell is matched with the length of the door handle, and the brush rod is tightly attached to the side wall of the door handle.
Preferably, the fixed gear ring is meshed with the gear, and the effective tooth number of the fixed gear ring is 5-6 times of that of the gear.
The invention has the beneficial effects that:
1. according to the intelligent door control system based on the temperature real-time sensing function, the body temperature detection camera is mounted on the door control body, so that the body temperature of residents entering a unit can be monitored in real time, when the temperature is abnormal, the door control body can give an alarm to remind the residents of the abnormal temperature, and intelligent monitoring sensing is realized;
2. this intelligent access control system based on real-time perception of temperature function of design, when the entrance guard body is opened, the entrance guard body just can control first miniature servo motor and drive, let the slow follow door handle outside of cylindricality casing break away from, let the convenient business turn over of resident's push-and-pull door handle, when the entrance guard body is closed, first miniature servo motor just can drive the cylindricality casing and rise and wrap up the door handle, then sterilamp just can shine the elimination to the bacterium on the door handle, and the miniature servo motor of second just can drive fixed ring gear, it cleans to the door handle outer wall to drive the brush pole, reduce the bacterium on the door handle outer wall, reduce germ and propagate.
Drawings
Fig. 1 is a sectional view of a door handle insertion structure of an intelligent access control system based on a temperature real-time sensing function according to the present invention;
FIG. 2 is a sectional view of a door handle separating structure of an intelligent door control system based on a temperature real-time sensing function according to the present invention;
FIG. 3 is a front view of the overall structure of the intelligent access control system based on the temperature real-time sensing function according to the present invention;
FIG. 4 is a sectional view of the internal structure of a cylindrical housing of the intelligent access control system based on the real-time temperature sensing function according to the present invention;
fig. 5 is an enlarged schematic view of a part of the structure of the intelligent access control system based on the temperature real-time sensing function.
In the figure: the anti-theft door comprises a security door body 1, an entrance guard body 2, a body temperature detection camera 3, a door handle 4, a fixing groove 5, an infrared emitter 6, a guide rail 7, a threaded rod 8, a first miniature servo motor 9, a guide block 10, a support frame 11, a cylindrical shell 12, a placing groove 13, an ultraviolet germicidal lamp 14, an annular sliding groove 15, a sliding block 16, a fixed toothed ring 17, a hairbrush rod 18, a gear 19, a second miniature servo motor 20, a sealing cover 21 and an infrared receiver 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Embodiment 1, referring to fig. 1-5, an intelligent door control system based on temperature real-time sensing function comprises a door control body 2 and a door handle 4 installed on the outer wall of one side of a security door body 1, the inner wall of the top of the door control body 2 is connected with a body temperature detection camera 3 through a signal line, the outer wall of one side of the door handle 4 is provided with a fixing groove 5, the inner wall of the fixing groove 5 is embedded with an infrared emitter 6, the outer wall of one side of the security door body 1 is fixed with a guide rail 7 through a bolt, the inside of the guide rail 7 is fixedly connected with a threaded rod 8 of a bearing, one end of the threaded rod 8 is connected with a first micro servo motor 9 through a coupling, the outer wall of the middle part of the threaded rod 8 is screwed with a guide block 10, the outer wall of one side of the guide block 10 is welded with, the entrance guard body 2 can give an alarm to remind residents of abnormal temperature, so that intelligent monitoring perception is realized;
the end of the support frame 11 far away from the guide block 10 is welded with a cylindrical shell 12, the inner wall of the periphery of the cylindrical shell 12 is provided with placing grooves 13 distributed at equal intervals, the inner wall of each placing groove 13 is provided with an ultraviolet germicidal lamp 14, the inner wall of the top of the cylindrical shell 12 is provided with an annular sliding groove 15, the inner wall of each annular sliding groove 15 is embedded with sliding blocks 16 distributed at equal intervals, the sliding blocks 16 are welded with fixed gear rings 17, the size of the inner wall of each annular sliding groove 15 is matched with the size of the corresponding sliding block 16, the annular sliding grooves 15 and the sliding blocks 16 form sliding fit, the diameter of the inner wall of each fixed gear ring 17 is matched with the diameter of the corresponding door handle 4, the fixed gear rings 17 are matched with the corresponding door handles 4 in an inserting manner, the depth of the inner wall of the cylindrical shell 12 is matched with the length of the corresponding door handles 4, the brush rods 18 are, the bottom of the gear 19 is connected with a second micro servo motor 20, a sealing cover 21 is arranged outside the second micro servo motor 20, the fixed gear ring 17 and the gear 19 are meshed with each other, the effective tooth number of the fixed gear ring 17 is 5-6 times of that of the gear 19, an infrared receiver 22 is installed on the inner wall of one side of the top of the cylindrical shell 12, the infrared receiver 22 is connected with the door control body 2 through a signal line, when the door handle 4 is inserted into the cylindrical shell 12, the infrared receiver 22 and the infrared transmitter 6 are positioned on the same horizontal plane, the infrared transmitter 6, the first micro servo motor 9, the ultraviolet germicidal lamp 14, the second micro servo motor 20 and the infrared receiver 22 are connected with a switch through wires, the switch is connected with an external power supply, when the door control body 2 is opened, the door control body 2 controls the first micro servo motor 9 to drive, and the cylindrical shell 12 is slowly separated from the outside of, let resident's push-and-pull door handle 4 facilitate the business turn over, when entrance guard's body 2 is closed, first miniature servo motor 9 just can drive cylindrical shell 12 and rise and wrap up door handle 4, then sterilamp 14 just can shine the extinction to the bacterium on the door handle 4, and the miniature servo motor 20 of second just can drive fixed ring gear 17, it cleans door handle 4 outer wall to drive brush-holder stud 18, reduce the bacterium on the door handle 4 outer wall, reduce the germ and spread.
When the intelligent door control system based on the temperature real-time sensing function is used, the first miniature servo motor 9 is fixed inside the guide rail 7, then the guide rail 7 is installed outside the security door body 1, the cylindrical shell 12 is positioned at the bottom of the door handle 4, the body temperature detection camera 3 can monitor the body temperature of residents in real time after the installation is finished, when the door control body 2 is opened, the controller inside the door control body 2 can control the first miniature servo motor 9 to rotate, the cylindrical shell 12 descends slowly, then the resident sliding door handle 4 enters and exits, when the door control body 2 is closed, the first miniature servo motor 9 rotates reversely, the cylindrical shell 12 is inserted at the bottom of the door handle 4, at the moment, the ultraviolet sterilizing lamp 14 can kill bacteria on the outer wall of the door handle 4, and the second miniature servo motor 20 can drive the fixed toothed ring 17 to rotate, thereby driving the brush rod 18 to clean the outer wall of the door handle 4, reducing the adhesion of stains and the breeding of bacteria, and further reducing the transmission of germs.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. An intelligent access control system based on a temperature real-time sensing function comprises an access control body (2) and a door handle (4) which are installed on the outer wall of one side of a security door body (1), and is characterized in that the inner wall of the top of the access control body (2) is connected with a body temperature detection camera (3) through a signal line, a fixing groove (5) is formed in the outer wall of one side of the door handle (4), an infrared emitter (6) is embedded in the inner wall of the fixing groove (5), a guide rail (7) is fixed on the outer wall of one side of the security door body (1) through a bolt, a threaded rod (8) of a bearing is fixedly connected inside the guide rail (7), one end of the threaded rod (8) is connected with a first micro servo motor (9) through a coupler, a guide block (10) is connected to the outer wall of the middle of the threaded rod (8) in a threaded manner, a support frame (11), and cylindricality casing (12) inner wall is opened all around has standing groove (13) that the equidistance distributes, sterilamp (14) are all installed to standing groove (13) inner wall, and cylindricality casing (12) top inner wall is opened has annular spout (15), annular spout (15) inner wall is inlayed and is equipped with sliding block (16) that the equidistance distributes, and sliding block (16) welding has fixed ring gear (17), fixed ring gear (17) bottom outer wall welding has brush pole (18) that the equidistance distributes, and fixed ring gear (17) meshing transmission has gear (19), gear (19) bottom is connected with the miniature servo motor of second (20), and the miniature servo motor of second (20) outside is equipped with sealed cowling (21).
2. The intelligent door access system based on the real-time temperature sensing function according to claim 1, wherein an infrared receiver (22) is installed on the inner wall of one side of the top of the cylindrical shell (12), the door access body (2) is connected to the infrared receiver (22) through a signal line, and when the door handle (4) is inserted into the cylindrical shell (12), the infrared receiver (22) and the infrared transmitter (6) are located on the same horizontal plane.
3. The intelligent door control system based on the real-time temperature sensing function according to claim 1, wherein the size of the inner wall of the annular sliding groove (15) is matched with the size of the sliding block (16), and the annular sliding groove (15) and the sliding block (16) form a sliding fit.
4. The intelligent access control system based on the real-time temperature sensing function according to claim 1, wherein the infrared transmitter (6), the first micro servo motor (9), the ultraviolet germicidal lamp (14), the second micro servo motor (20) and the infrared receiver (22) are all connected with a switch through wires, and the switch is connected with an external power supply.
5. The intelligent access control system based on the real-time temperature sensing function according to claim 1, wherein the diameter of the inner wall of the fixed gear ring (17) is matched with the diameter of the door handle (4), and the fixed gear ring (17) is in insertion fit with the door handle (4).
6. The intelligent door access system based on the real-time temperature sensing function according to claim 1, wherein the depth of the inner wall of the cylindrical shell (12) is matched with the length of the door handle (4), and the brush rod (18) is tightly attached to the side wall of the door handle (4).
7. The intelligent access control system based on the real-time temperature sensing function according to claim 1, wherein the fixed gear ring (17) is meshed with the gear (19), and the number of effective teeth of the fixed gear ring (17) is 5-6 times that of the gear (19).
CN202110278681.8A 2021-03-16 2021-03-16 Intelligent access control system based on temperature real-time sensing function Pending CN113112653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110278681.8A CN113112653A (en) 2021-03-16 2021-03-16 Intelligent access control system based on temperature real-time sensing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110278681.8A CN113112653A (en) 2021-03-16 2021-03-16 Intelligent access control system based on temperature real-time sensing function

Publications (1)

Publication Number Publication Date
CN113112653A true CN113112653A (en) 2021-07-13

Family

ID=76711486

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110278681.8A Pending CN113112653A (en) 2021-03-16 2021-03-16 Intelligent access control system based on temperature real-time sensing function

Country Status (1)

Country Link
CN (1) CN113112653A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7080427B1 (en) * 2005-02-10 2006-07-25 Deborah Campopiano Self-cleaning door handle for a self-closing door
CN208040072U (en) * 2018-02-06 2018-11-02 大理九天网络科技有限公司 A kind of intelligent remote control door lock
US20180339075A1 (en) * 2017-05-26 2018-11-29 Sensor Electronic Technology, Inc. Surface Treatment with Ultraviolet Light
TW201936226A (en) * 2017-12-01 2019-09-16 美商維它里歐公司 Devices using flexible light emitting layer for creating disinfecting illuminated surface, and related method
CN209413756U (en) * 2018-10-17 2019-09-20 浙江顺帆工贸有限公司 A kind of intelligent anti-theft door with control function in intelligence
CN111622602A (en) * 2020-07-08 2020-09-04 深圳市铭威有机玻璃制品有限公司 Self-disinfecting intelligent door handle
CN212078936U (en) * 2020-03-27 2020-12-04 广东电网有限责任公司 Door handle device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7080427B1 (en) * 2005-02-10 2006-07-25 Deborah Campopiano Self-cleaning door handle for a self-closing door
US20180339075A1 (en) * 2017-05-26 2018-11-29 Sensor Electronic Technology, Inc. Surface Treatment with Ultraviolet Light
TW201936226A (en) * 2017-12-01 2019-09-16 美商維它里歐公司 Devices using flexible light emitting layer for creating disinfecting illuminated surface, and related method
CN208040072U (en) * 2018-02-06 2018-11-02 大理九天网络科技有限公司 A kind of intelligent remote control door lock
CN209413756U (en) * 2018-10-17 2019-09-20 浙江顺帆工贸有限公司 A kind of intelligent anti-theft door with control function in intelligence
CN212078936U (en) * 2020-03-27 2020-12-04 广东电网有限责任公司 Door handle device
CN111622602A (en) * 2020-07-08 2020-09-04 深圳市铭威有机玻璃制品有限公司 Self-disinfecting intelligent door handle

Similar Documents

Publication Publication Date Title
CN102309159A (en) Electric multifunctional bathroom cabinet
US5434556A (en) Magnetic door alarm with resettable delay
CN113112653A (en) Intelligent access control system based on temperature real-time sensing function
CN201218042Y (en) Multifunctional solar automatic rolling anti-theft window
CN103284673A (en) Full-automatic intelligent trough and control method thereof
CN216527356U (en) Management system that disappears is washed to plant personnel
CN106522786A (en) Safe anti-theft door
CN213582456U (en) Outdoor security protection equipment with alarm function
CN203939354U (en) A kind of Combined type safety window
CN218825711U (en) Novel toilet someone reminding device
CN211253730U (en) Safe type fire-fighting equipment strorage device
CN212245785U (en) Embedded elevator calling box
CN220102534U (en) Automatic alarm access control system
CN217538496U (en) Smoke-proof sealed safety door
CN216194268U (en) Intelligent building channel gate
CN201526253U (en) Safe protection warning pickproof window
CN218759573U (en) Multifunctional sterilizing insect-proof anti-theft door device
CN205445284U (en) Intelligence house monitor control system
CN215769953U (en) Magnetic induction type anti-theft alarm device
CN216010103U (en) Security and protection system convenient to long-range wireless video
CN216162769U (en) Novel multi-functional family security treatment facility
CN219349553U (en) Wisdom security protection isolation system
CN213518373U (en) Hotel room card intelligent recognition device with from disinfection function
CN215565569U (en) Intelligent door and window with mosquito removing function
CN213359928U (en) Intelligent modular household invisible anti-theft window

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20210713

RJ01 Rejection of invention patent application after publication