CN111147697A - Intelligent wireless network camera - Google Patents

Intelligent wireless network camera Download PDF

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Publication number
CN111147697A
CN111147697A CN201811299702.9A CN201811299702A CN111147697A CN 111147697 A CN111147697 A CN 111147697A CN 201811299702 A CN201811299702 A CN 201811299702A CN 111147697 A CN111147697 A CN 111147697A
Authority
CN
China
Prior art keywords
camera
band
support frame
type brake
brake motor
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
CN201811299702.9A
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Chinese (zh)
Inventor
刘松
叶荣华
张冲
韦梁
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.)
Guangzhou Lingpai Technology Co Ltd
Original Assignee
Guangzhou Lingpai 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 Guangzhou Lingpai Technology Co Ltd filed Critical Guangzhou Lingpai Technology Co Ltd
Priority to CN201811299702.9A priority Critical patent/CN111147697A/en
Publication of CN111147697A publication Critical patent/CN111147697A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/51Housings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043Allowing translations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/55Optical parts specially adapted for electronic image sensors; Mounting thereof

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Studio Devices (AREA)

Abstract

The invention belongs to the technical field of shooting equipment, and particularly relates to an intelligent wireless network camera which comprises a mounting rack, a camera, a controller and a cooling and cleaning device, wherein the mounting rack mainly comprises a mounting plate, a support frame, a connecting rod, a support plate, a band-type brake motor and a rotating shaft, the support frame is fixedly mounted on the bottom surface of one end of the mounting plate, the connecting rod is hinged to the inner side of one end, away from the mounting plate, of the support frame, the connecting rod is welded with the support plate at one end, away from the support frame, of the connecting rod, the band-type brake motor is arranged on one surface of the; the camera can be simultaneously suitable for installation of a horizontal plane and a vertical plane, is convenient to install, is suitable for multi-angle shooting, has no dead angle on a circumferential interface, can be automatically cooled and cleaned as required, is not influenced by strong light, and has wide shooting range and high working efficiency.

Description

Intelligent wireless network camera
Technical Field
The invention belongs to the technical field of shooting equipment, and particularly relates to an intelligent wireless network camera.
Background
The camera generally has the basic functions of video shooting, transmission, static image capture and the like, and is characterized in that after images are collected by a lens, the images are processed and converted into digital signals which can be identified by a computer by a photosensitive assembly circuit and a control assembly in the camera, and then the images are restored by software after being input into the computer by means of parallel ports or USB connection.
Disclosure of Invention
The invention aims to provide an intelligent wireless network camera which is convenient to install and can shoot in multiple directions, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent wireless network camera comprises a mounting rack, a camera, a controller and a cooling and cleaning device, wherein the mounting rack mainly comprises a mounting plate, a support frame, a connecting rod, a support plate, a band-type brake motor and a rotating shaft, the support frame is fixedly arranged at the bottom surface of one end of the mounting plate, the connecting rod is hinged at the inner side of the end, away from the mounting plate, of the support frame, the support plate is welded at the end, away from the support frame, of the connecting rod, the band-type brake motor is arranged on one surface of the support plate and is fixedly connected with the support plate, the output end of the band-type brake motor is the end close to the support plate, the rotating shaft is arranged at the end, close to the support plate, of the band-type brake motor, the rotating shaft is rotatably connected with the band-type brake motor, the, the controller fixed mounting be in the bottom surface of mounting panel, just the controller is located one side of support frame, cooling belt cleaning device fixed mounting be in the outside of backup pad, band-type brake motor, camera, controller and cooling belt cleaning device all with external power source electric connection.
Preferably, the camera mainly comprises camera casing, camera lens and leaded light cover, camera lens fixed mounting be in the inside of camera casing, the exterior wall of camera casing be provided with the camera lens corresponds leaded light cover, leaded light cover with camera casing fixed connection.
Preferably, the controller mainly comprises control box and circuit board, circuit board fixed mounting is in the inside of control box, the one side welding of circuit board has microcontroller, the one side welding of circuit board have with the two-way electric connection's of microcontroller storage module, transceiver module, image processing module and with microcontroller's output electric connection's drive module, the camera with the two-way electric connection of image processing module, the band-type brake motor with drive module's output electric connection.
Preferably, cooling belt cleaning device mainly comprises water storage box, spray pipe, solenoid valve and temperature sensor, water storage box fixed mounting be in the outside of backup pad, being close to of water storage box the outward appearance wall fixed mounting of camera has the spray pipe, fixed mounting on the spray pipe with microcontroller's output electric connection the solenoid valve, temperature sensor fixed mounting be in the interior table wall of camera casing, just temperature sensor with microcontroller's input electric connection.
Preferably, the bottom surface of mounting panel is provided with four mounting bolts, four mounting bolts install in pairs the support frame with the outside of controller.
Preferably, the support frame is kept away from the one end of mounting panel is provided with connecting bolt, the connecting rod with the support frame passes through connecting bolt is articulated.
Preferably, the light guide cover is a convex mirror, and the convex surface of the light guide cover faces outwards.
Preferably, the microcontroller is electrically connected with an external control terminal in a bidirectional manner through the transceiver module.
Preferably, the inner surface wall of the control box is provided with a fixed support, and the circuit board is fixedly connected with the control box through the fixed support.
(1) The camera mounting device has the advantages that the mounting direction of the camera is kept parallel to the horizontal space section by arranging the support frame and the connecting rod, and the camera can be mounted on a horizontal plane and a vertical plane according to requirements, so that the camera is more convenient to mount;
(2) the controller and the band-type brake motor are arranged, and the steering of the band-type brake motor is controlled through the control terminal, so that the angle of the camera can be changed, the dead angle of shooting is reduced, the working efficiency of the camera is improved, and the camera is more convenient to use by an intelligent control means;
(3) according to the invention, by arranging the cooling and cleaning device, when the temperature of the camera is too high, the camera can be cooled, so that the influence of the too high temperature on the working efficiency of the camera is avoided, when the camera needs to be cleaned, the camera shell can be cleaned, the influence of external dust on the shooting effect is avoided, and meanwhile, the camera is kept clean and tidy;
(4) according to the invention, the light guide cover is arranged, and the external strong light is refracted by the light guide cover, so that the influence of the external strong light on the image acquisition of the camera is avoided, the acquisition area of the camera is increased, and the working efficiency of the camera is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic bottom view of the mounting plate of the present invention;
FIG. 3 is a schematic structural diagram of a camera head according to the present invention;
FIG. 4 is a schematic view of a connection structure of the support frame and the connecting rod according to the present invention;
FIG. 5 is an enlarged view of the structure at A in the present invention;
FIG. 6 is a schematic diagram of the system of the present invention;
FIG. 7 is a schematic view of the working flow of the photographing in the present invention;
FIG. 8 is a schematic flow chart of the steering operation of the present invention;
FIG. 9 is a schematic view of the operation of the cooling and cleaning device of the present invention;
in the figure: 1. a mounting frame; 11. mounting a plate; 111. installing a bolt; 12. a support frame; 13. a connecting bolt; 14. a connecting rod; 15. a support plate; 16. a band-type brake motor; 17. a rotating shaft; 2. a camera; 21. a camera housing; 22. a lens; 23. a light guide cover; 3. a controller; 31. a control box; 32. a circuit board; 321. a microcontroller; 322. a storage module; 323. a transceiver module; 324. an image processing module; 325. a drive module; 4. a cooling and cleaning device; 41. a water storage box; 42. a water spray pipe; 43. an electromagnetic valve; 44. a temperature sensor.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1-5, the present invention provides a technical solution: an intelligent wireless network camera comprises an installation frame 1, a camera 2, a controller 3 and a cooling and cleaning device 4, wherein the installation frame 1 mainly comprises an installation plate 11, a support frame 12, a connecting rod 14, a support plate 15, a band-type brake motor 16 and a rotating shaft 17, the support frame 12 is fixedly installed on the bottom surface of one end of the installation plate 11, one end of the support frame 12, far away from the installation plate 11, is provided with a connecting bolt 13, the connecting rod 14 is hinged with the support frame 12 through the connecting bolt 13, one end of the connecting rod 14, far away from the support frame 12, is welded with the support plate 15, when the intelligent wireless network camera is installed, the connecting bolt 13 can be loosened, the support plate 15 is rotated to keep the horizontal interface with the horizontal interface, then the connecting bolt 13 is rotated, so that the connecting rod 14 is fixed, one surface of the support plate 15 is provided with the band, the rotating shaft 17 is rotatably connected with the band-type brake motor 16, the rotating shaft 17 penetrates through the supporting plate 15, the camera 2 is fixedly arranged at one end of the rotating shaft 17 far away from the band-type brake motor 16, the controller 3 is fixedly arranged at the bottom surface of the mounting plate 11, the controller 3 is positioned at one side of the supporting frame 12, when shooting is carried out, the controller 3 controls the band-type brake motor 16 to rotate, the band-type brake motor 16 drives the camera 2 to rotate through the rotating shaft 17, thereby changing the direction of the camera 2, thereby leading the camera 2 to shoot and reducing dead angles of shooting, the cooling and cleaning device 4 is fixedly arranged at the outer side of the supporting plate 15, the camera 2 is cooled by the cooling and cleaning device 4, the working efficiency of the camera 2 is prevented from being influenced by overhigh temperature, when needing to wash simultaneously, can wash camera 2, make camera 2 keep clean and tidy, band-type brake motor 16, camera 2, controller 3 and cooling belt cleaning device 4 all with external power source electric connection.
Referring to fig. 1 and 3, the camera 2 mainly includes a camera housing 21, a lens 22 and a light guide cover 23, the lens 22 is fixedly installed inside the camera housing 21, the lens 22 is disposed inside the camera housing 21, the lens 22 is protected by the camera housing 21, the light guide cover 23 corresponding to the lens 22 is disposed on an outer wall of the camera housing 21, the light guide cover 23 is a convex mirror, a convex surface of the light guide cover 23 faces outward, according to the characteristics of the convex mirror, the light guide cover 23 refracts an external light source, the influence of the external light source on the lens 22 is reduced, and according to the characteristics of the convex mirror, the shooting range of the lens 22 is wider.
Referring to fig. 1, 2, 6, 7 and 8, the controller 3 mainly comprises a control box 31 and a circuit board 32, the circuit board 32 is fixedly installed inside the control box 31, a fixing bracket is disposed on an inner surface wall of the control box 31, the circuit board 32 is fixedly connected with the control box 31 through the fixing bracket, the circuit board 32 is fixed inside the control box 31 through the fixing bracket to keep the circuit board 32 stable, a microcontroller 321 is welded on one surface of the circuit board 32, a storage module 322, a transceiver module 323, an image processing module 324 and a driving module 325 are welded on one surface of the circuit board 32, the storage module 322, the transceiver module 323, the image processing module 324 are electrically connected with the microcontroller 321 in a bidirectional mode, the camera 2 is electrically connected with the image processing module 324 in a bidirectional mode, the band-type brake motor 16 is electrically connected with an output end of the driving module 325, the microcontroller 321 is electrically connected with an external, when shooting is carried out, an instruction is input in an external control terminal, the control terminal sends a signal to the microcontroller 321 through the transceiver module 323, the microcontroller 321 sends an electrical signal to the driving module 325, the band-type brake motor 16 is controlled to rotate, the band-type brake motor 16 drives the camera 2 to rotate through the rotating shaft 17, people or objects with different angles can be shot, shooting dead angles are reduced, working efficiency is improved, the camera 2 transmits shot image information to the image processing module 324 for processing, after the processing is finished, the image processing module 324 transmits data to the microcontroller 321, the microcontroller 321 transmits the data to the storage module 322 for storage on one hand, and transmits the data to the external control terminal through the transceiver module 323, and the shot image information is displayed on the external control terminal on the other hand.
Referring to fig. 1, 3, 5, 6 and 9, the cooling and cleaning device 4 mainly comprises a water storage box 41, a water spray pipe 42, an electromagnetic valve 43 and a temperature sensor 44, wherein the water storage box 41 is fixedly installed at the outer side of the support plate 15, the water storage box 41 is used for containing cold water, the water spray pipe 42 is fixedly installed on the outer surface wall of the water storage box 41 close to the camera 2, the electromagnetic valve 43 electrically connected with the output end of the microcontroller 321 is fixedly installed on the water spray pipe 42, the temperature sensor 44 is fixedly installed on the inner surface wall of the camera housing 21, and the temperature sensor 44 is electrically connected with the input end of the microcontroller 321, when the temperature sensor 44 detects that the temperature inside the camera housing 21 exceeds a set value, the microcontroller 321 controls the electromagnetic valve 43 to open, so that the cold water is sprayed on the camera 2 from the water storage box 41 through the water spray pipe 42, and the heat on the camera housing, thereby cooling down camera 2, if the temperature does not exceed the setting value, solenoid valve 43 keeps closing, when needs wash, during the staff transmits instruction signal to microcontroller 321 through control terminal, handles the back through microcontroller 321, and control solenoid valve 43 opens to wash camera 2, avoid outside dust to be infected with camera lens 22 and influence the shooting effect, make camera 2 keep clean and tidy simultaneously.
Wherein:
the band-type brake motor 16 is a motor capable of stopping suddenly, and the rotating shaft can stop rotating immediately after power failure;
the microcontroller 321 is a single chip microcomputer, and the model of the microcontroller 321 can be STM32F407VET 6;
the storage module 322 is a small memory, and the model of the storage module 322 can be AT24C 02C-SSHM-T;
the transceiver module 323 may be any one of wired and wireless;
the temperature sensor 44 may be model number DS18B 20;
the control terminal can be any one or more of control devices such as a computer, a tablet or a mobile phone.
In summary, the following steps: when the camera is installed, the installation plate 11 is attached to an installation plane, then the bolt 111 is installed to fix the installation plate 11 on the installation plane, then the connecting bolt 13 is loosened, the connecting rod 14 is rotated to keep the support plate 15 horizontal with the horizontal interface, then the connecting bolt 13 is rotated to fix the connecting rod 14, when shooting is carried out, a worker inputs an instruction in an external control terminal, the control terminal sends a signal to the microcontroller 321 through the transceiver module 323, the microcontroller 321 sends an electrical signal to the driving module 325 to control the band-type brake motor 16 to rotate, the band-type brake motor 16 drives the camera 2 to rotate through the rotating shaft 17, so that people or objects with different angles can be shot, the shooting dead angle is reduced, the working efficiency is improved, the camera 2 transmits the confidence of the shot image to the image processing module 324 for processing, after the processing is finished, the image processing module 324 transmits the data to the microcontroller 321, the microcontroller 321 transmits data to the storage module 322 for storage, and transmits data to the external control terminal through the transceiver module 323, so as to display the captured image information on the external control terminal, when the temperature sensor 44 detects that the temperature inside the camera housing 21 exceeds the set value, the microcontroller 321 controls the electromagnetic valve 43 to open, so that cold water is sprayed onto the camera 2 from the water storage box 41 through the water spray pipe 42, and further takes away heat on the camera housing 21, so as to cool the camera 2, if the temperature does not exceed the set value, the electromagnetic valve 43 remains closed, when cleaning is needed, a worker transmits a command signal to the microcontroller 321 through the control terminal, and after processing by the microcontroller 321, the electromagnetic valve 43 is controlled to open, so as to clean the camera 2, and when the lens 22 collects an image, according to the characteristics of the convex mirror, the light guide cover 23 refracts the external light source, so that the influence of the external light source on the lens 22 is reduced, and meanwhile, according to the characteristics of the convex mirror, the shooting range of the lens 22 is wider.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides an intelligence wireless network camera which characterized in that: including mounting bracket (1), camera (2), controller (3) and cooling belt cleaning device (4), mounting bracket (1) mainly comprises mounting panel (11), support frame (12), connecting rod (14), backup pad (15), band-type brake motor (16) and pivot (17), support frame (12) fixed mounting is in the one end bottom surface of mounting panel (11), support frame (12) are kept away from the inboard of the one end of mounting panel (11) articulates there is connecting rod (14), the one end welding that support frame (12) were kept away from to connecting rod (14) has backup pad (15), the one side of backup pad (15) is provided with band-type brake motor (16), band-type brake motor (16) with backup pad (15) fixed connection, the output of band-type brake motor (16) is for being close to the one end of backup pad (15), the one end that band-type brake motor (16) is close to backup pad (15) is provided with pivot (17), pivot (17) with band-type brake motor (16) rotates to be connected, just pivot (17) run through in backup pad (15), camera (2) fixed mounting be in pivot (17) are kept away from the one end of band-type brake motor (16), controller (3) fixed mounting be in the bottom surface of mounting panel (11), just controller (3) are located one side of support frame (12), cooling belt cleaning device (4) fixed mounting be in the outside of backup pad (15), band-type brake motor (16), camera (2), controller (3) and cooling belt cleaning device (4) all with external power source electric connection.
2. The intelligent wireless network camera of claim 1, wherein: camera (2) mainly comprise camera casing (21), camera lens (22) and leaded light cover (23), camera lens (22) fixed mounting be in the inside of camera casing (21), the exterior wall of camera casing (21) be provided with camera lens (22) correspond leaded light cover (23), leaded light cover (23) with camera casing (21) fixed connection.
3. The intelligent wireless network camera of claim 2, wherein: controller (3) mainly comprise control box (31) and circuit board (32), circuit board (32) fixed mounting is in the inside of control box (31), the one side welding of circuit board (32) has microcontroller (321), the one side welding of circuit board (32) have with microcontroller (321) two-way electric connection's memory module (322), transceiver module (323), image processing module (324) and with microcontroller (321) output electric connection's drive module (325), camera (2) with two-way electric connection of image processing module (324), band-type brake motor (16) with the output electric connection of drive module (325).
4. The intelligent wireless network camera of claim 3, wherein: cooling belt cleaning device (4) mainly comprise water storage box (41), spray pipe (42), solenoid valve (43) and temperature sensor (44), water storage box (41) fixed mounting be in the outside of backup pad (15), being close to of water storage box (41) the outward appearance wall fixed mounting of camera (2) has spray pipe (42), on spray pipe (42) fixed mounting have with microcontroller (321) output electric connection solenoid valve (43), temperature sensor (44) fixed mounting be in the interior table wall of camera casing (21), just temperature sensor (44) with microcontroller (321)'s input electric connection.
5. The intelligent wireless network camera of claim 1, wherein: the bottom surface of mounting panel (11) is provided with four construction bolt (111), four construction bolt (111) are installed in pairs support frame (12) with the outside of controller (3).
6. The intelligent wireless network camera of claim 1, wherein: the support frame (12) is kept away from the one end of mounting panel (11) is provided with connecting bolt (13), connecting rod (14) with support frame (12) pass through connecting bolt (13) are articulated.
7. The intelligent wireless network camera of claim 2, wherein: the light guide cover (23) is a convex mirror, and the convex surface of the light guide cover (23) faces outwards.
8. The intelligent wireless network camera of claim 3, wherein: the microcontroller (321) is electrically connected with an external control terminal in a bidirectional mode through the transceiver module (323).
9. The intelligent wireless network camera of claim 3, wherein: the inner surface wall of control box (31) is provided with the fixed bolster, circuit board (32) with control box (31) pass through fixed bolster fixed connection.
CN201811299702.9A 2018-11-02 2018-11-02 Intelligent wireless network camera Pending CN111147697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811299702.9A CN111147697A (en) 2018-11-02 2018-11-02 Intelligent wireless network camera

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Application Number Priority Date Filing Date Title
CN201811299702.9A CN111147697A (en) 2018-11-02 2018-11-02 Intelligent wireless network camera

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CN111147697A true CN111147697A (en) 2020-05-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112437257A (en) * 2020-11-10 2021-03-02 河南城建学院 Office building energy-saving monitoring equipment based on Internet of things and monitoring method thereof

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Publication number Priority date Publication date Assignee Title
CN101893753A (en) * 2009-05-21 2010-11-24 义守大学 Microscope lens device with light guide function
CN205142352U (en) * 2015-11-27 2016-04-06 四川诚品电子商务有限公司 Multi -functional surveillance camera head
US20160369649A1 (en) * 2012-06-05 2016-12-22 General Electric Company High temperature flame sensor
CN205837533U (en) * 2016-06-28 2016-12-28 余燕燕 A kind of fabric storage rack that can automatically lower the temperature
CN207382458U (en) * 2017-10-16 2018-05-18 安徽新华学院 A kind of computer image acquisition installment
CN108150797A (en) * 2017-12-20 2018-06-12 苏州江南航天机电工业有限公司 A kind of projecting apparatus mounting bracket
CN207706272U (en) * 2017-09-30 2018-08-07 深圳市速威迪电子有限公司 A kind of camera

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101893753A (en) * 2009-05-21 2010-11-24 义守大学 Microscope lens device with light guide function
US20160369649A1 (en) * 2012-06-05 2016-12-22 General Electric Company High temperature flame sensor
CN205142352U (en) * 2015-11-27 2016-04-06 四川诚品电子商务有限公司 Multi -functional surveillance camera head
CN205837533U (en) * 2016-06-28 2016-12-28 余燕燕 A kind of fabric storage rack that can automatically lower the temperature
CN207706272U (en) * 2017-09-30 2018-08-07 深圳市速威迪电子有限公司 A kind of camera
CN207382458U (en) * 2017-10-16 2018-05-18 安徽新华学院 A kind of computer image acquisition installment
CN108150797A (en) * 2017-12-20 2018-06-12 苏州江南航天机电工业有限公司 A kind of projecting apparatus mounting bracket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112437257A (en) * 2020-11-10 2021-03-02 河南城建学院 Office building energy-saving monitoring equipment based on Internet of things and monitoring method thereof

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Application publication date: 20200512

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