CN110319326B - Thing networking gateway security protection intelligence camera based on LORA technique - Google Patents
Thing networking gateway security protection intelligence camera based on LORA technique Download PDFInfo
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- CN110319326B CN110319326B CN201910397603.2A CN201910397603A CN110319326B CN 110319326 B CN110319326 B CN 110319326B CN 201910397603 A CN201910397603 A CN 201910397603A CN 110319326 B CN110319326 B CN 110319326B
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- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title description 5
- 230000006855 networking Effects 0.000 title description 2
- 239000004033 plastic Substances 0.000 claims abstract description 17
- 238000005516 engineering process Methods 0.000 claims abstract description 15
- 238000007790 scraping Methods 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 8
- 239000003595 mist Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
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- B08B1/20—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
Abstract
The invention discloses an Internet of things gateway security intelligent camera based on an LORA technology, which comprises a support, a fixed cover and a transparent ball cover, wherein a plastic cylinder is arranged at one end of the support, a first motor is fixed on the outer wall of the top end of the plastic cylinder through a bolt, a connecting column is movably connected to the bottom end of the inner wall of the plastic cylinder, an output shaft of the first motor penetrates through the outer wall of the top end of the plastic cylinder and is fixed with the outer wall of the top end of the connecting column through a bolt, the top end of the fixed cover and the bottom end of the connecting column are fixed through a bolt, connecting cylinders are arranged at the bottom positions of two sides of the fixed cover, convex rings are arranged on two sides of the transparent ball cover and are respectively and movably connected with the inner walls of the two connecting cylinders. The dust-removing device can scrape off dust on the surface of the transparent spherical cover, is convenient to clean the dust or water mist, can blow off the dust, reduces the influence of the dust and the water mist on the image quality of the camera, and reduces the maintenance difficulty.
Description
Technical Field
The invention relates to the technical field of cameras, in particular to an Internet of things gateway security intelligent camera based on an LORA technology.
Background
Security can be understood as an acronym for "security protection". According to the explanation of the present Chinese dictionary, the safety is no danger, no harm and no accident; prevention refers to defense, i.e., arming, which refers to preparing to cope with an attack or avoid a victim, and arming, which refers to arming and protecting. In view of the above explanation, the following definitions can be given for security precautions: the method is ready and protected to cope with attacks or avoid victims, so that the protected object is in a safe state without danger, invasion and accidents. Obviously, safety is the purpose, and the means of taking precautions against is the means, reaches or realizes safe purpose through the means of taking precautions against, is exactly the basic connotation of safety precaution, and the camera is important instrument in modern security protection, and current camera has still applied the LORA technique and has carried out signal transmission.
The existing security camera based on the LORA technology is not intelligent enough, dirt and water mist are easily attached to the surface of a protective cover, and the image quality of the camera is affected, so that the intelligent security camera based on the gateway of the Internet of things based on the LORA technology is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an Internet of things gateway security intelligent camera based on an LORA technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent security camera of a gateway of the internet of things based on an LORA technology comprises a support, a fixed cover and a transparent ball cover, wherein a plastic cylinder is arranged at one end of the support, a first motor is fixed on the outer wall of the top end of the plastic cylinder through a bolt, a connecting column is movably connected at the bottom end of the inner wall of the plastic cylinder, a first motor output shaft penetrates through the outer wall of the top end of the plastic cylinder and is fixed on the outer wall of the top end of the connecting column through a bolt, the top end of the fixed cover and the bottom end of the connecting column are fixed through a bolt, connecting cylinders are arranged at the bottom positions of two sides of the fixed cover, convex rings are arranged on two sides of the transparent ball cover and are respectively movably connected with the inner walls of the two connecting cylinders, a second motor is fixed on the inner walls of the two connecting cylinders through a bolt, one second motor output shaft and one side wall, one of them the spreader one end is passed another bulge loop, and another second motor output shaft passes through the bolt fastening with spreader one end, two the relative one end of spreader all is equipped with damper, and two damper are connected with same camera, the camera lateral wall is close to lens position department and has rabbeted infrared light reflective sensor, fixed cover inner wall intermediate position department is opened there is the arc wall, and the arc wall joint has the brush strip, fixed cover inner wall one end joint has the arc to scrape the strip.
Preferably, damper includes the arc piece, and all articulates at arc piece both ends has a connecting rod, two connecting rod one end articulates there is same fixed block, the fixed block passes through the bolt and is fixed with camera one side outer wall.
Preferably, fixed block one end is fixed with the spring part through the bolt, and the other one end of spring part and arc piece lateral wall intermediate position joint.
Preferably, the fixed cover top outer wall is close to arc doctor blade position department and is equipped with the arc cover that admits air, the arc cover lateral wall that admits air has miniature air pump through the bolt fastening, the fixed cover inner wall is close to arc cover position department that admits air and opens the round hole that has the equidistance and distribute, and round hole inner wall spiro union has the air nozzle, miniature air pump passes through the pipeline and is connected with the air nozzle.
Preferably, the arc-shaped scraping strip is formed by extruding rubber materials, and a metal lining is arranged in the arc-shaped scraping strip.
Preferably, first motor and second motor all link there is the switch, and the switch even has microprocessor, camera and infrared light reflection sensor all pass through the signal line and are connected with microprocessor, be equipped with the LORA wireless module in the fixed cover, and the LORA wireless module passes through the signal line and forms electric connection with microprocessor.
The invention has the beneficial effects that:
1. through two second motors that set up, conveniently realize camera longitudinal rotation, can drive transparent ball cover simultaneously and rotate, the brush strip that the cooperation set up, can scrape the dust on transparent ball cover surface and fall, the strip of scraping that the cooperation set up, conveniently clear up dirt or water smoke, the miniature air pump and the air nozzle that the cooperation set up simultaneously, can blow off the dust, reduce the influence of dirt and water smoke to the camera image quality, reduce and maintain the degree of difficulty, and the operation is thus simple, the infrared light reflective sensor who cooperates the setting simultaneously, when having dirt or water smoke on transparent ball cover, infrared light reflective sensor feedback signal, control second motor drives transparent ball cover and rotates, clear up, it is more intelligent.
2. Through the arc piece that sets up, connecting rod and spring part that the cooperation set up are favorable to improving the shock attenuation effect of camera, reduce the shake of the picture of making a video recording in the camera position accommodation process, reduce the influence of environmental vibration to the camera simultaneously, improve the camera effect of camera, prolong the life of camera.
Drawings
Fig. 1 is a schematic structural diagram of an internet of things gateway security intelligent camera based on an LORA technology according to the present invention;
fig. 2 is a schematic cross-sectional structural view of a fixed cover and a transparent spherical cover of an internet-of-things gateway security intelligent camera based on the LORA technology;
fig. 3 is a schematic structural diagram of a fixed cover of an internet of things gateway security intelligent camera based on the LORA technology.
In the figure: the device comprises a transparent ball cover 1, a connecting cylinder 2, a fixing cover 3, a connecting column 4, a plastic cylinder 5, a first motor 6, a support 7, an arc-shaped air inlet cover 8, a miniature air pump 9, a camera 10, a fixing block 11, a spring part 12, a second motor 13, a cross column 14, an arc-shaped block 15, a connecting rod 16, a convex ring 17, an arc-shaped scraping strip 18 and a brush strip 19.
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.
Referring to fig. 1-3, an internet of things gateway security intelligent camera based on the LORA technology comprises a support 7, a fixed cover 3 and a transparent spherical cover 1, wherein a plastic cylinder 5 is arranged at one end of the support 7, a first motor 6 is fixed on the outer wall of the top end of the plastic cylinder 5 through a bolt, a connecting column 4 is movably connected to the bottom end of the inner wall of the plastic cylinder 5, an output shaft of the first motor 6 penetrates through the outer wall of the top end of the plastic cylinder 5 and is fixed with the outer wall of the top end of the connecting column 4 through a bolt, the top end of the fixed cover 3 and the bottom end of the connecting column 4 are fixed through a bolt, connecting cylinders 2 are arranged at the bottom positions of two sides of the fixed cover 3, convex rings 17 are arranged on two sides of the transparent spherical cover 1, the two convex rings 17 are respectively and are movably connected with the inner walls of the two connecting cylinders 2, a second motor 13 is, the inner walls of the two convex rings 17 are movably connected with cross posts 14, one end of one cross post 14 penetrates through the other convex ring 17, the output shaft of the other second motor 13 is fixed with one end of the cross post 14 through a bolt, the opposite ends of the two cross posts 14 are respectively provided with a damping mechanism, the two damping mechanisms are connected with the same camera 10, the position of the side wall of the camera 10, which is close to a lens, is embedded with an infrared light reflection sensor, the middle position of the inner wall of the fixed cover 3 is provided with an arc-shaped groove, the inner wall of the arc-shaped groove is clamped with a brush strip 19, one end of the inner wall of the fixed cover 3 is clamped with an arc-shaped scraping strip 18, each damping mechanism comprises an arc-shaped block 15, both ends of the arc-shaped block 15 are hinged with connecting rods 16, one end of each connecting rod 16 is hinged with the same fixed block 11, the fixed block 11 is fixed with the outer wall of one, the outer wall of the top end of the fixed cover 3 is provided with an arc air inlet cover 8 close to the position of the arc scraping strip 18, the side wall of the arc air inlet cover 8 is fixedly provided with a miniature air pump 9 through bolts, the inner wall of the fixed cover 3 is provided with round holes distributed equidistantly close to the position of the arc air inlet cover 8, the inner wall of each round hole is connected with an air nozzle, and the miniature air pump 9 is connected with the air nozzle through a pipeline.
According to the invention, the arc-shaped scraping strip 18 is formed by extruding a rubber material, a metal lining is arranged in the arc-shaped scraping strip 18, the first motor 6 and the second motor 13 are both connected with a switch, the switch is connected with a microprocessor, the camera 10 and the infrared light reflection sensor are both connected with the microprocessor through signal lines, a LORA wireless module is arranged in the fixed cover 3 and is electrically connected with the microprocessor through the signal lines, and the microprocessor is ARM9TDMI in model.
The working principle is as follows: when the intelligent camera is used, the intelligent camera is installed at a proper position through the support 7, the intelligent camera is connected with monitoring equipment through the LORA wireless module, one of the second motors 13 is controlled to work to drive the transparent ball cover 1 to rotate, the dust on the surface of the transparent ball cover 1 is scraped by the brush strip 19 which is arranged in a matched mode, the dirt or water mist can be conveniently cleaned by the scraping strip 18 which is arranged in a matched mode, meanwhile, the scraped dust can be blown off by the micro air pump 9 and the air nozzle which are arranged in a matched mode, the influence of the dirt and the water mist on the image quality of the camera is reduced, when the dirt or the water mist exists on the transparent ball cover 1, the infrared reflection sensor feeds back signals to control the second motor 13 to drive the transparent ball cover 1 to rotate for cleaning, the intelligent camera is achieved, the arc-shaped block 15 is matched with the connecting rod 16 and the spring part 12, the improvement of the damping effect of the camera 10, meanwhile, the influence of environmental vibration on the camera 10 is reduced, the camera effect of the camera 10 is improved, and the service life of the camera 10 is prolonged.
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 (5)
1. An Internet of things gateway security intelligent camera based on an LORA technology comprises a support (7), a fixed cover (3) and a transparent ball cover (1), and is characterized in that one end of the support (7) is provided with a plastic cylinder (5), the outer wall of the top end of the plastic cylinder (5) is fixed with a first motor (6) through a bolt, the bottom end of the inner wall of the plastic cylinder (5) is movably connected with a connecting column (4), an output shaft of the first motor (6) penetrates through the outer wall of the top end of the plastic cylinder (5) to be fixed with the outer wall of the top end of the connecting column (4) through a bolt, the top end of the fixed cover (3) is fixed with the bottom end of the connecting column (4) through a bolt, the bottom positions of two sides of the fixed cover (3) are respectively provided with a connecting cylinder (2), two sides of the transparent ball cover (1) are respectively provided with convex rings (17), and the, the inner walls of the two connecting cylinders (2) are both fixed with second motors (13) through bolts, the output shaft of one of the second motors (13) is fixed with the side wall of one of the convex rings (17) through bolts, the inner walls of the two convex rings (17) are both movably connected with transverse columns (14), one end of one transverse column (14) penetrates through the other convex ring (17), the output shaft of the other second motor (13) is fixed with one end of one transverse column (14) through bolts, the opposite ends of the two transverse columns (14) are both provided with damping mechanisms, the two damping mechanisms are connected with the same camera (10), the position of the side wall of the camera (10), which is close to a lens, is embedded with an infrared light reflection sensor, the middle position of the inner wall of the fixing cover (3) is provided with an arc-shaped groove, the inner wall of the arc-shaped groove is clamped with a brush strip (19), one end of the inner wall of the fixing cover (3) is clamped, fixed cover (3) top outer wall is close to arc scraping strip (18) position department and is equipped with arc air inlet cover (8), arc air inlet cover (8) lateral wall has miniature air pump (9) through the bolt fastening, fixed cover (3) inner wall is close to arc air inlet cover (8) position department and opens the round hole that has the equidistance and distributes, and round hole inner wall spiro union has the air nozzle, miniature air pump (9) are connected with the air nozzle through the pipeline.
2. The IOT (Internet of things) gateway security intelligent camera based on the LORA technology as claimed in claim 1, wherein the damping mechanism comprises an arc-shaped block (15), connecting rods (16) are hinged to two ends of the arc-shaped block (15), one end of each of the two connecting rods (16) is hinged to the same fixed block (11), and the fixed block (11) is fixed to the outer wall of one side of the camera (10) through a bolt.
3. The Internet of things gateway security intelligent camera based on the LORA technology as claimed in claim 2, wherein a spring part (12) is fixed to one end of the fixing block (11) through a bolt, and the other end of the spring part (12) is clamped with the middle position of the side wall of the arc-shaped block (15).
4. The IOT gateway security intelligent camera based on the LORA technology as claimed in claim 1, wherein the arc-shaped scraping strip (18) is formed by extruding rubber materials, and a metal lining is arranged in the arc-shaped scraping strip (18).
5. The intelligent camera of internet of things gateway security based on LORA technology as claimed in claim 1, wherein the first motor (6) and the second motor (13) are both connected with a switch, the switch is connected with a microprocessor, the camera (10) and the infrared light reflection sensor are both connected with the microprocessor through signal lines, an LORA wireless module is arranged in the fixed cover (3), and the LORA wireless module is electrically connected with the microprocessor through the signal lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910397603.2A CN110319326B (en) | 2019-05-14 | 2019-05-14 | Thing networking gateway security protection intelligence camera based on LORA technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910397603.2A CN110319326B (en) | 2019-05-14 | 2019-05-14 | Thing networking gateway security protection intelligence camera based on LORA technique |
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| Publication Number | Publication Date |
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| CN110319326A CN110319326A (en) | 2019-10-11 |
| CN110319326B true CN110319326B (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910397603.2A Active CN110319326B (en) | 2019-05-14 | 2019-05-14 | Thing networking gateway security protection intelligence camera based on LORA technique |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111010500B (en) * | 2019-12-03 | 2021-06-15 | 东莞市翰普电子科技有限公司 | Heat dissipation type camera convenient to disassemble and assemble |
| CN111556236A (en) * | 2020-05-20 | 2020-08-18 | 广西恒雄智能工程有限公司 | Multi-angle intelligent security monitoring device based on extrusion is spacing |
| CN112995482A (en) * | 2021-03-11 | 2021-06-18 | 淳煜电子科技(上海)有限公司 | Thing networking gateway security protection intelligent camera |
| CN113112929A (en) * | 2021-04-12 | 2021-07-13 | 深圳市科彤科技有限公司 | COB display panel with ambient light perception |
| CN113458078B (en) * | 2021-05-13 | 2022-07-19 | 郑州兰盾电子有限公司 | With two reversal formula wisdom traffic cameras |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002169219A (en) * | 2000-11-30 | 2002-06-14 | Matsushita Electric Ind Co Ltd | Turntable device for monitor camera |
| CN106534640A (en) * | 2016-11-28 | 2017-03-22 | 芜湖赋兴光电有限公司 | Circular surveillance camera with cleaning device |
| CN107094226B (en) * | 2017-06-05 | 2019-05-17 | 广州市邻里智能化工程有限公司 | A kind of ball-type security monitoring camera |
| US20180361998A1 (en) * | 2017-06-14 | 2018-12-20 | Magna Electronics Inc. | Vehicle camera module with integrated lens cleaner |
| CN107231516A (en) * | 2017-07-27 | 2017-10-03 | 重庆万建电子工程有限责任公司重庆第分公司 | Band scrapes the dome-type camera of grey structure |
| CN208386759U (en) * | 2018-08-06 | 2019-01-15 | 苍南智城物联科技有限公司 | A kind of monitoring camera |
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