CN117499766A - Tripod head camera and control system - Google Patents
Tripod head camera and control system Download PDFInfo
- Publication number
- CN117499766A CN117499766A CN202410001477.5A CN202410001477A CN117499766A CN 117499766 A CN117499766 A CN 117499766A CN 202410001477 A CN202410001477 A CN 202410001477A CN 117499766 A CN117499766 A CN 117499766A
- Authority
- CN
- China
- Prior art keywords
- sliding
- frame body
- plate
- pan
- camera
- 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
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000002633 protecting effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
- H04N23/811—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation by dust removal, e.g. from surfaces of the image sensor or processing of the image signal output by the electronic image sensor
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Studio Devices (AREA)
Abstract
The invention relates to the technical field of shooting, in particular to a cradle head camera and a control system, wherein a sliding frame can be installed on a supporting body, then the sliding frame can adjust the position of the sliding frame, then the sliding frame is fixed on the supporting body through a fixer, a base and a supporting frame can support a shooting assembly, in order to better protect the shooting assembly outdoors so as to improve the service life of the shooting assembly, a protection assembly is added, the upper part of the shooting assembly can be protected through a protection plate, then the front end of the shooting assembly can be protected through a sliding plate in raining, and then a cleaning scraper can be started to slide regularly so as to clean the transparent cover, so that the transparent cover can keep high permeability continuously, the normal work of the shooting assembly is not influenced, the shooting assembly can be better protected through the mode, the heat dissipation performance and the like of the shooting assembly are not influenced, and the service life is higher.
Description
Technical Field
The invention relates to the technical field of shooting, in particular to a cradle head camera and a control system.
Background
The cradle head camera is equipment with functions of shooting, video recording, remote monitoring, remote control and the like, and can be connected to equipment such as a computer, a mobile phone and the like through a network, so that a user can monitor the camera at any time and any place. The pan-tilt camera is usually installed in places needing to be monitored, such as shops, hotels, offices and the like, can realize omnibearing monitoring and video recording of places, so that the purposes of protecting property, protecting safety and the like are achieved, and the pan-tilt camera can rotate horizontally and vertically, and can realize rotation and control of a camera shooting assembly through remote control. Meanwhile, the system can realize operations such as remote photographing, video recording, monitoring and the like, can provide high-definition images and videos, and can enable a user to monitor and manage more conveniently.
In the prior art, the pan-tilt camera is usually installed in an outdoor relatively complex environment, the connection position of the pan-tilt camera and the camera is not subjected to special waterproof treatment, and in use, the situation that the camera and the interior of the pan-tilt camera respectively enter water easily occurs due to heavy rain or other reasons, so that the pan-tilt camera cannot work normally, and internal components of the pan-tilt camera are easily damaged due to the entering water.
Disclosure of Invention
The invention aims to provide a pan-tilt camera and a control system, which aim to better protect a camera shooting assembly, and meanwhile, the performances such as heat dissipation and the like of the camera shooting assembly are not influenced, so that the service life is longer.
In order to achieve the above object, in a first aspect, the present invention provides a pan-tilt camera, including a mounting assembly, a support assembly, a protection assembly and a camera assembly, where the mounting assembly includes a sliding frame and a fixer, the fixer is disposed on one side of the sliding frame, the support assembly includes a base and a support frame, the base is fixed on the sliding frame, the support frame is fixedly connected with the base and is located on one side of the base, the camera assembly is disposed on the support frame, the protection assembly includes a protection plate, a sliding plate, a transparent cover and a cleaning scraper, the protection plate is fixed on the top of the camera assembly, the sliding plate is slidably connected with the protection plate and is located on one side of the camera assembly, the transparent cover is fixedly connected with the sliding plate and is located on one side of the sliding plate, and the cleaning scraper is slidably disposed on one side of the transparent cover.
The sliding frame comprises a left frame body, a right frame body and a locker, wherein the left frame body is rotationally connected with the right frame body, the sliding frame is positioned on one side of the right frame body, and the locker is in threaded connection with the left frame body and is positioned on one side of the left frame body.
The locking device comprises a rotating rod, a clamping block and a first spring, wherein the rotating rod is rotationally connected with the right frame body and is positioned on one side of the right frame body, the left frame body is provided with a clamping groove matched with the rotating rod, the clamping block is slidingly connected with the rotating rod and is positioned on one side of the rotating rod, and the first spring is arranged between the clamping block and the rotating rod.
The locking device further comprises a control rod, wherein the control rod is connected with the clamping block and is positioned on one side of the clamping block.
The fixer comprises a screw rod and a friction block, wherein the screw rod is in threaded connection with the left frame body and is positioned on one side of the left frame body, and the friction block is in sliding connection with the left frame body and is in rotary connection with the screw rod.
The protection plate comprises a plate body, a flow channel and a filter screen, wherein the flow channel is fixedly connected with the plate body and is positioned on one side of the plate body, and the filter screen is arranged at the upper end of the flow channel.
The protection plate further comprises a photoelectric sensor and a controller, wherein the photoelectric sensor is arranged in the flow channel, and the controller is connected with the photoelectric sensor and the sliding block.
In a second aspect, the invention further provides a pan-tilt camera control system, which comprises a monitoring module, a signal acquisition module, a driving module and a cleaning module, wherein the monitoring module, the signal acquisition module, the driving module and the cleaning module are sequentially connected;
the monitoring module is used for monitoring the camera shooting assembly;
the signal acquisition module is used for monitoring the signals in the flow channel;
the driving module is used for starting the sliding plate to drive the transparent cover to shield the front end of the camera shooting assembly after the signal exceeds a preset value;
and the cleaning module is used for starting a cleaning scraper to clean the transparent cover.
According to the cradle head camera and the control system, the sliding frame can be mounted on the supporting body, then the sliding frame can be slid to adjust the position of the sliding frame, then the sliding frame is fixed on the supporting body through the fixing device, the base and the supporting frame can support the camera shooting assembly, in order to better protect the camera shooting assembly outdoors to improve the service life of the camera shooting assembly, the protection assembly is added, the upper portion of the camera shooting assembly can be protected through the protection plate, then the sliding plate can be slid during raining, the front end of the camera shooting assembly can be protected through the transparent cover, then the cleaning scraper can be started to slide regularly to clean the transparent cover, so that the transparent cover can keep high permeability continuously, the camera shooting assembly can be protected in a mode without affecting normal work of the camera shooting assembly, the camera shooting assembly can be protected better, the camera shooting assembly is not affected in the mode, and the service life is longer.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a block diagram of a pan-tilt camera according to a first embodiment of the present invention.
Fig. 2 is a right side structural diagram of a pan-tilt camera according to a first embodiment of the present invention.
Fig. 3 is a block diagram of a pan-tilt camera according to a second embodiment of the present invention.
Fig. 4 is a partial sectional structural view of a control lever according to a second embodiment of the present invention.
Fig. 5 is a right side structural view of a control lever of a second embodiment of the present invention.
Fig. 6 is an enlarged view of a portion of detail a of fig. 5.
Fig. 7 is a top structural view of a control lever according to a second embodiment of the present invention.
Fig. 8 is a block diagram of a pan-tilt camera control system according to a third embodiment of the present invention.
The device comprises a mounting assembly 101, a supporting assembly 102, a protection assembly 103, a camera assembly 104, a sliding frame 105, a fixer 106, a base 107, a supporting frame 108, a protection plate 109, a sliding plate 110, a transparent cover 111, a cleaning scraper 112, a left frame 201, a right frame 202, a locker 203, a rotating rod 204, a clamping block 205, a first spring 206, a control rod 207, a screw 208, a friction block 209, a plate 210, a runner 211, a filter screen 212, a second plate 215, a protruding rod 216, a rotating rod 217, a pushing block 218, a second spring 219, a scraping plate 220, a driving motor 221, a driving gear 222, a rack 223, a monitoring module 301, a signal acquisition module 302, a driving module 303 and a cleaning module 304.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
First embodiment
Referring to fig. 1 to 2, fig. 1 is a block diagram of a pan-tilt camera according to a first embodiment of the present invention. Fig. 2 is a right side structural diagram of a pan-tilt camera according to a first embodiment of the present invention.
The invention provides a holder camera, which comprises a mounting assembly 101, a supporting assembly 102, a protection assembly 103 and a camera shooting assembly 104, wherein the mounting assembly 101 comprises a sliding frame 105 and a fixer 106, the fixer 106 is arranged on one side of the sliding frame 105, the supporting assembly 102 comprises a base 107 and a supporting frame 108, the base 107 is fixed on the sliding frame 105, the supporting frame 108 is fixedly connected with the base 107 and is positioned on one side of the base 107, the camera shooting assembly 104 is arranged on the supporting frame 108, the protection assembly 103 comprises a protection plate 109, a sliding plate 110, a transparent cover 111 and a cleaning scraper 112, the protection plate 109 is fixed on the top of the camera shooting assembly 104, the sliding plate 110 is in sliding connection with the protection plate 109 and is positioned on one side of the camera shooting assembly 104, the transparent cover 111 is fixedly connected with the sliding plate 110 and is positioned on one side of the sliding plate 110, and the cleaning scraper 112 is in sliding arrangement on one side of the transparent cover 111.
In this embodiment, the sliding frame 105 may be mounted on a support body, then the sliding frame 105 may be slid to adjust the position of the sliding frame 105, then the sliding frame 105 may be fixed on the support body by the fixing device 106, the base 107 and the supporting frame 108 may support the camera assembly 104, in order to better provide protection for the camera assembly 104 outdoors to improve the service life thereof, the protection assembly 103 may be added in this application, the upper portion of the camera assembly 104 may be protected by the protection plate 109, then the sliding plate 110 may be slid during raining, so that the transparent cover 111 may protect the front end of the camera assembly 104, and then the cleaning scraper 112 may be started to perform cleaning on the transparent cover 111, so that the transparent cover 111 may continuously maintain high permeability, so as not to affect the normal operation of the camera assembly 104, and in this way, the camera assembly 104 may be better protected, while not affecting the heat dissipation performance thereof and the service life thereof may be longer.
Second embodiment
Referring to fig. 3 to 7, fig. 3 is a block diagram of a pan-tilt camera according to a second embodiment of the present invention. Fig. 4 is a partial sectional structural view of a control lever according to a second embodiment of the present invention. Fig. 5 is a right side structural view of a control lever of a second embodiment of the present invention. Fig. 6 is an enlarged view of a portion of detail a of fig. 5. Fig. 7 is a top structural view of a control lever according to a second embodiment of the present invention. On the basis of the first embodiment, the present invention further provides a pan-tilt camera, where the sliding frame 105 includes a left frame 201, a right frame 202, and a locker 203, the left frame 201 and the right frame 202 are rotatably connected and located at one side of the right frame 202, and the locker 203 is in threaded connection with the left frame 201 and located at one side of the left frame 201. The left frame 201 and the right frame 202 can be opened by rotating during installation, and then the left frame 201 and the right frame 202 are installed on the supporting body and fixed by the locking device 203, so that the installation is more convenient.
In this embodiment, the locker 203 includes a rotating rod 204, a clamping block 205, and a first spring 206, where the rotating rod 204 is rotatably connected with the right frame 202 and is located at one side of the right frame 202, the left frame 201 is provided with a clamping groove matched with the rotating rod 204, the clamping block 205 is slidably connected with the rotating rod 204 and is located at one side of the rotating rod 204, and the first spring 206 is disposed between the clamping block 205 and the rotating rod 204. After the left frame 201 and the right frame 202 are closed, the rotating rod 204 can be rotated to enter the clamping groove, and the clamping block 205 and the left frame 201 are connected and fixed, so that the assembly is more convenient.
The locker 203 further includes a lever 207, and the lever 207 is connected to the latch 205 and located at one side of the latch 205. After the use is completed, the latch 205 may be pushed out of the right frame 202 by the lever 207, so that the fixation of the left frame 201 and the right frame 202 may be released.
The fixer 106 comprises a screw 208 and a friction block 209, the screw 208 is in threaded connection with the left frame 201 and is positioned on one side of the left frame 201, and the friction block 209 is in sliding connection with the left frame 201 and is in rotational connection with the screw 208. The friction block 209 can be driven to slide on the left frame 201 by rotating the screw 208, so that the friction block 209 can contact with the support body to be fixed with the support body.
The protection plate 109 comprises a plate body 210, a flow channel 211 and a filter screen 212, wherein the flow channel 211 is fixedly connected with the plate body 210 and is positioned on one side of the plate body 210, and the filter screen 212 is arranged at the upper end of the flow channel 211. The flow channel 211 can allow rainwater to pass through, then impurities in the flow channel 211 can be filtered through the filter screen 212 so as to avoid blockage, and the passing rainwater can radiate heat to the plate body 210 and the camera assembly 104, so that the camera assembly 104 is prevented from working under a high-heat working condition.
The protection plate 109 further includes a photoelectric sensor disposed in the flow path 211 and a controller connected with the photoelectric sensor and the slider. The photoelectric sensor can detect the water flow condition in the flow, and after the water flow reaches a certain degree, the controller can be started to drive the sliding plate 110 to slide downwards so as to protect the camera assembly 104, so that the camera assembly is more convenient to use.
The sliding plate 110 includes a second plate 215, a protruding rod 216, a rotating rod 217, a push block 218 and a second spring 219, where the second plate 215 is slidably connected to the plate body 210 and is located at one side of the plate body 210, the protruding rod 216 is connected to the second plate 215 and is located at one side of the second plate 215, the rotating rod 217 is rotatably connected to the plate body 210 and is located at one side of the protruding rod 216, the push block 218 is slidably connected to the plate body 210 and is located at one side of the filter screen 212, and the second spring 219 is disposed between the push block 218 and the plate body 210. When the second plate 215 moves down, the protruding rod 216 can be driven to move down to drive the rotating rod 217 to rotate, the other end of the rotating rod 217 can push the pushing block 218 to slide so as to clean the filter screen 212, and after the cleaning is completed, the pushing block 218 can be restored to the original position through the second spring 219, so that the use is more convenient.
Finally, the cleaning scraper 112 includes a scraper 220, a driving motor 221, a driving gear 222 and a rack 223, the rack 223 is fixed on the transparent cover 111, the scraper 220 is slidably connected with the transparent cover 111 and is located at one side of the transparent cover 111, the driving motor 221 is fixed on the scraper 220, and the driving gear 222 is fixedly connected with an output end of the driving motor 221 and is meshed with the rack 223. The driving gear 222 can be driven to rotate by the driving motor 221, so that the driving gear 222 reversely drives the scraping plate 220 to slide under the support of the rack 223, so as to clean the transparent cover 111.
In third aspect, referring to fig. 8, fig. 8 is a block diagram of a pan-tilt camera control system according to a third embodiment of the present invention.
The invention also provides a control system of the pan-tilt camera, which comprises a monitoring module 301, a signal acquisition module 302, a driving module 303 and a cleaning module 304, wherein the monitoring module 301, the signal acquisition module 302, the driving module 303 and the cleaning module 304 are sequentially connected;
the monitoring module 301 is configured to monitor the camera assembly 104;
the signal acquisition module 302 is configured to monitor a signal in the flow channel 211;
the driving module 303 is configured to start the sliding plate 110 to drive the transparent cover 111 to block the front end of the camera assembly 104 when the signal exceeds a preset value;
the cleaning module 304 is configured to start the cleaning scraper 112 to clean the transparent cover 111.
In this embodiment, the rainfall can be better monitored in the above manner, so that the transparent cover 111 can be automatically controlled to protect the camera module 104, so that the use is more convenient.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (8)
1. A pan-tilt camera is characterized in that,
including installation component, supporting component, protection component and subassembly of making a video recording, installation component includes sliding frame and fixer, the fixer sets up one side of sliding frame, supporting component includes base and support frame, the base is fixed on the sliding frame, the support frame with base fixed connection, and be located one side of base, the subassembly of making a video recording sets up on the support frame, protection component includes guard plate, sliding plate, transparent cover and washs and scrape, the guard plate is fixed the top of subassembly of making a video recording, the sliding plate with guard plate sliding connection, and be located one side of subassembly of making a video recording, the transparent cover with sliding plate fixed connection, and be located one side of sliding plate, washs and scrapes the slip setting and be in one side of transparent cover.
2. A pan-tilt camera as defined in claim 1, wherein,
the sliding frame comprises a left frame body, a right frame body and a locker, wherein the left frame body is rotationally connected with the right frame body and is positioned on one side of the right frame body, and the locker is in threaded connection with the left frame body and is positioned on one side of the left frame body.
3. A pan-tilt camera as defined in claim 2, wherein,
the locker comprises a rotating rod, a clamping block and a first spring, wherein the rotating rod is rotationally connected with the right frame body and is positioned on one side of the right frame body, the left frame body is provided with a clamping groove matched with the rotating rod, the clamping block is in sliding connection with the rotating rod and is positioned on one side of the rotating rod, and the first spring is arranged between the clamping block and the rotating rod.
4. A pan-tilt camera as claimed in claim 3, wherein,
the locker further comprises a control rod, wherein the control rod is connected with the clamping block and is positioned on one side of the clamping block.
5. A pan-tilt camera as set forth in claim 4, wherein,
the fixer comprises a screw rod and a friction block, wherein the screw rod is in threaded connection with the left frame body and is positioned on one side of the left frame body, and the friction block is in sliding connection with the left frame body and is in rotary connection with the screw rod.
6. A pan-tilt camera as set forth in claim 5, wherein,
the protection plate comprises a plate body, a flow channel and a filter screen, wherein the flow channel is fixedly connected with the plate body and is positioned on one side of the plate body, and the filter screen is arranged at the upper end of the flow channel.
7. A pan-tilt camera as set forth in claim 6, wherein,
the protection plate further comprises a photoelectric sensor and a controller, wherein the photoelectric sensor is arranged in the flow channel, and the controller is connected with the photoelectric sensor and the sliding block.
8. A control system for a pan-tilt camera is applied to the pan-tilt camera as claimed in claim 7, and is characterized in that,
the device comprises a monitoring module, a signal acquisition module, a driving module and a cleaning module, wherein the monitoring module, the signal acquisition module, the driving module and the cleaning module are sequentially connected;
the monitoring module is used for monitoring the camera shooting assembly;
the signal acquisition module is used for monitoring the signals in the flow channel;
the driving module is used for starting the sliding plate to drive the transparent cover to shield the front end of the camera shooting assembly after the signal exceeds a preset value;
and the cleaning module is used for starting a cleaning scraper to clean the transparent cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410001477.5A CN117499766A (en) | 2024-01-02 | 2024-01-02 | Tripod head camera and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410001477.5A CN117499766A (en) | 2024-01-02 | 2024-01-02 | Tripod head camera and control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117499766A true CN117499766A (en) | 2024-02-02 |
Family
ID=89680477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410001477.5A Pending CN117499766A (en) | 2024-01-02 | 2024-01-02 | Tripod head camera and control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117499766A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3201187U (en) * | 2015-09-12 | 2015-11-26 | 亮一 舟城 | Back camera with water droplet removal means |
| CN106454026A (en) * | 2016-09-21 | 2017-02-22 | 东莞市联洲知识产权运营管理有限公司 | Monitoring camera with windscreen wiper structure |
| CN210088332U (en) * | 2019-06-24 | 2020-02-18 | 成都兴军安科技有限公司 | Visual burglar alarm system camera installation device |
| CN216217127U (en) * | 2021-10-14 | 2022-04-05 | 武汉光浪科技有限公司 | Monitoring camera |
| CN116046772A (en) * | 2022-10-31 | 2023-05-02 | 四川轻化工大学 | Intelligent safety detection device and detection method based on road bridge construction site |
-
2024
- 2024-01-02 CN CN202410001477.5A patent/CN117499766A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3201187U (en) * | 2015-09-12 | 2015-11-26 | 亮一 舟城 | Back camera with water droplet removal means |
| CN106454026A (en) * | 2016-09-21 | 2017-02-22 | 东莞市联洲知识产权运营管理有限公司 | Monitoring camera with windscreen wiper structure |
| CN210088332U (en) * | 2019-06-24 | 2020-02-18 | 成都兴军安科技有限公司 | Visual burglar alarm system camera installation device |
| CN216217127U (en) * | 2021-10-14 | 2022-04-05 | 武汉光浪科技有限公司 | Monitoring camera |
| CN116046772A (en) * | 2022-10-31 | 2023-05-02 | 四川轻化工大学 | Intelligent safety detection device and detection method based on road bridge construction site |
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