All-weather large-view-angle large-depth-of-field monocular displacement monitoring camera suitable for tunnel
By designing a single-eye displacement monitoring camera with a large viewing angle and a combination of adjustment unit and camera unit, the problem that the existing technology cannot achieve all-round tunnel monitoring, and efficient and stable tunnel displacement monitoring is achieved.
Patent Information
- Application Number
- CN202421509985.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-28
AI Technical Summary
Existing tunnel monitoring cameras can only conduct displacement monitoring of targets within a certain distance, and cannot achieve all-round in-tunnel monitoring.
A single-eye displacement monitoring camera with a large viewing angle and a large depth of field is designed. The combination of adjustment unit and camera unit is adopted to realize the front and rear and left and right angle adjustment of the camera unit through the adjustment component. Combined with the design of high-transparent glass and multiple cameras, the monitoring field and depth are enhanced.
It realizes all-round in-tunnel monitoring, which can improve image capture capabilities in dark light environments, monitor the displacement inside the tunnel in real time, and enhances the stability and reliability of monitoring.
Smart Images
Figure CN222616483U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tunnel monitoring, in particular to an all-weather, large-viewing-angle, large-depth-of-field monocular displacement monitoring camera suitable for tunnels. Background Art
[0002] Modern tunnel detection technology relies on advanced sensors and image processing technologies, such as laser scanning, infrared imaging and acoustic wave detection, to achieve all-round structural health monitoring. These technologies can obtain various data inside the tunnel in real time, such as displacement, cracks, humidity and temperature, so as to evaluate the stability and safety of the tunnel structure. Intelligent analysis software can process and analyze data in real time, detect potential structural problems, and immediately alert operation and maintenance personnel. In addition, tunnel detection technology also supports remote monitoring and management, and realizes centralized storage and management of data through cloud systems, so that operation and maintenance personnel can monitor and respond to tunnel status anytime and anywhere. The integration of these technologies not only improves the safety and efficiency of tunnel operation, but also provides important support for the long-term sustainable operation of tunnels.
[0003] However, when monitoring in a tunnel, the monitoring camera can only monitor the displacement of targets within a certain distance range. Therefore, the utility model provides an all-weather, large-angle-of-view, large-depth-of-field monocular displacement monitoring camera suitable for tunnels. Utility Model Content
[0004] In response to the above technical problems, the utility model discloses an all-weather, wide-angle, large-depth-of-field monocular displacement monitoring camera suitable for tunnels, comprising a mounting body, an adjustment unit mounted inside the mounting body, a camera unit mounted on the adjustment unit, an external connecting member fixedly mounted above the mounting body, a plurality of bolt holes being opened on the external connecting member, and the plurality of bolt holes being connected to the tunnel through bolts.
[0005] Furthermore, the camera unit includes a body, an LED display light is fixedly installed on the front end surface of the body, a plurality of slots are opened below the cover where the LED display light is installed, a plurality of cameras are fixedly installed inside the body, the plurality of cameras are used in conjunction with the plurality of slots, and high-transmittance glass is arranged between the cameras and the slots.
[0006] Furthermore, the camera unit also includes a control mainboard, which is fixedly installed inside the fuselage, an antenna is fixedly installed on the rear end surface of the fuselage, and clamping connectors are fixedly installed on both side surfaces of the fuselage, and a connecting key is provided on the clamping connector.
[0007] Furthermore, the adjusting unit comprises a clamping assembly and an adjusting assembly, the clamping assembly and the adjusting assembly are connected, and the clamping assembly and the clamping connector are connected.
[0008] Furthermore, the clamping assembly includes a clamping piece, and clamping arms are slidably installed on both ends of the clamping piece, and the clamping arm is provided with a connecting groove matching the connecting key on the clamping connector. The clamping arm is provided with a plurality of sliding rods inserted into the clamping piece, and the plurality of sliding rods are evenly distributed. A spring is sleeved on the sliding rod, and the first end of the spring is fixedly installed on the clamping piece, and the second end of the spring is fixedly installed on the clamping arm.
[0009] Furthermore, the adjustment component includes a connecting block, which is fixedly mounted on the clamping member, and a front-and-rear adjustment mechanism and a left-and-right adjustment mechanism are mounted on the connecting block. The front-and-rear adjustment mechanism includes a sliding support member 2, which is fixedly mounted in the mounting body, and an incomplete gear ring 2 is slidably mounted on the sliding support member 2, and the incomplete gear ring 2 is rotatably mounted on the connecting block. The front-and-rear adjustment mechanism also includes a motor 1, which is fixedly mounted in the mounting body, and a gear 1 is fixedly mounted on the output end of the motor 1, and the gear 1 is meshed with the incomplete gear ring 2.
[0010] Furthermore, the left-right adjustment mechanism includes a sliding support member 1, which is fixedly installed in the installation body, and an incomplete gear ring 1 is slidably installed on the sliding support member 1, and the incomplete gear ring 1 is rotatably installed on the connecting block. The left-right adjustment mechanism also includes a motor 2, which is fixedly installed in the installation body, and a gear 2 is fixedly installed on the output end of the motor 2, and the gear 2 is meshed with the incomplete gear ring 1.
[0011] Compared with the prior art, the present invention has the following beneficial effects: (1) the present invention is provided with an adjustment component, which includes a front-to-back adjustment mechanism and a left-to-right adjustment mechanism. The front-to-back angle adjustment and the left-to-right angle adjustment of the camera unit are achieved through the front-to-back adjustment component and the left-to-right adjustment mechanism, so that all-round monitoring of the tunnel can be performed; (2) the present invention is provided with a camera unit, which is redesigned and arranged to improve the image capture capability of the camera unit in a dark light environment, and can monitor the displacement inside the tunnel in real time. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0013] Figure 2 This is a schematic diagram of the camera unit structure of the present utility model.
[0014] Figure 3 This is a schematic diagram of the structure of the camera unit of the utility model. Figure 1 .
[0015] Figure 4 This is a schematic diagram of the structure of the regulating unit of the utility model.
[0016] Figure 5 This is a schematic diagram of the structure of the adjustment unit of the utility model Figure 1 .
[0017] Figure 6 This is a schematic diagram of the structure of the adjustment unit of the utility model Figure 2 .
[0018] Figure numbers: 1-installation body; 2-external connecting part; 3-camera unit; 4-adjustment unit; 301-machine cover; 302-machine body; 303-LED display light; 304-high-transparency glass; 305-camera; 306-control main board; 307-clamping connecting part; 308-antenna; 401-clamping arm; 402-connecting groove; 403-clamping part; 404-sliding support part 1; 405-motor 1; 406-gear 1; 407-incomplete gear ring 1; 408-sliding support part 2; 409-gear 2; 410-motor 2; 411-spring; 412-incomplete gear ring 2; 413-sliding rod; 414-connecting block. DETAILED DESCRIPTION
[0019] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0022] Example: Figure 1 As shown, an all-weather, wide-angle, wide-depth-of-field monocular displacement monitoring camera suitable for tunnels includes a mounting body 1, an adjustment unit 4 is mounted inside the mounting body 1, a camera unit 3 is mounted on the adjustment unit 4, an external connecting member 2 is fixedly mounted above the mounting body 1, a plurality of bolt holes are opened on the external connecting member 2, and the plurality of bolt holes are connected to the tunnel through bolts. The plurality of bolts are used to tightly connect the external connecting member 2 to the tunnel, so that during use, the stability of the device can be enhanced and the utilization rate can be improved.
[0023] like Figure 2 , Figure 3 As shown, the camera unit 3 includes a body 302, an LED display light 303 is fixedly installed on the front surface of the body 302, a plurality of slots are opened below the cover 301 where the LED display light 303 is installed, a plurality of cameras 305 are fixedly installed inside the body 302, the plurality of cameras 305 are used in conjunction with the plurality of slots, a high-transmittance glass 304 is arranged between the camera 305 and the slots, the camera unit 3 also includes a control mainboard 306, the control mainboard 306 is fixedly installed inside the body 302, an antenna 308 is fixedly installed on the rear end surface of the body 302, clamping connectors 307 are respectively fixedly installed on both side surfaces of the body 302, and a connection key is arranged on the clamping connector 307, so as to realize all-weather monitoring, enable real-time monitoring and recording, and increase the stability and reliability of the camera unit 3.
[0024] like Figure 4-Figure 6As shown, the adjustment unit 4 includes a clamping assembly and an adjustment assembly, the clamping assembly and the adjustment assembly are connected, the clamping assembly and the clamping connector 307 are connected, the clamping assembly includes a clamping member 403, clamping arms 401 are slidably installed on both ends of the clamping member 403, the clamping arm 401 is provided with a connecting groove 402 matching the connecting key on the clamping connector 307, the clamping arm 401 is provided with a plurality of sliding rods 413 inserted into the clamping member 403, the plurality of sliding rods 413 are evenly distributed, a spring 411 is sleeved on the sliding rod 413, the first end of the spring 411 is fixedly installed on the clamping member 403, and the second end of the spring 411 is fixedly installed on the clamping arm 401, the clamping assembly can enable the camera unit 3 to be quickly clamped, and is convenient for later maintenance and disassembly, and the adjustment unit 4 enables the camera unit 3 to achieve angle adjustment during use, thereby enhancing the usability and popularity of the camera unit 3.
[0025] The adjustment component includes a connecting block 414, which is fixedly mounted on the clamping member 403. A front-to-back adjustment mechanism and a left-to-right adjustment mechanism are mounted on the connecting block 414. The front-to-back adjustment mechanism includes a sliding support member 2 408, which is fixedly mounted in the mounting body 1. An incomplete gear ring 2 412 is slidably mounted on the sliding support member 2 408. The incomplete gear ring 2 412 is rotatably mounted on the connecting block 414. The front-to-back adjustment mechanism also includes a motor 1 405, which is fixedly mounted in the mounting body 1. A gear 1 406 is fixedly mounted on the output end of the motor 1 405. The gear 1 406 is meshed with the incomplete gear ring 2 412. Through the cooperation between the incomplete gear ring 2 412 and the gear 1 406, the camera unit 3 can adjust the angle in the front-to-back direction.
[0026] The left-right adjustment mechanism includes a sliding support member 404, which is fixedly installed in the installation body 1. An incomplete gear ring 407 is slidably installed on the sliding support member 404, and the incomplete gear ring 407 is rotatably installed on the connecting block 414. The left-right adjustment mechanism also includes a motor 410, which is fixedly installed in the installation body 1. A gear 2 409 is fixedly installed on the output end of the motor 410, and the gear 2 409 is meshed with the incomplete gear ring 407. Through the cooperation of the gear 2 409 and the incomplete gear ring 407, the angle adjustment in the left-right direction is achieved.
[0027] Working principle: After assembling the camera unit 3, the staff pulls the two clamping arms 401 outward, the clamping arms 401 stretch the multiple springs 411, and then aligns the clamping connector 307 on the camera unit 3 with the connecting groove 402 on the clamping arm 401 and inserts it into the connecting groove 402. The multiple springs 411 drive the two clamping arms 401 to reset respectively, and the external connector 2 is tightly connected to the tunnel through multiple bolts. When it is necessary to adjust the front and rear angles of the camera unit 3, the motor 1 405 in the front and rear adjustment mechanism is started, and the output end of the motor 1 405 drives the gear 1 406 to rotate, and the gear 1 406 drives the incomplete gear ring 2 412 to slide on the sliding support 2 408. The full gear ring 2 412 drives the connecting block 414 to move, and the connecting block 414 drives the two clamping arms 401 to move through the clamping piece 403, and the two clamping arms 401 drive the camera unit 3 to adjust the front and rear angles. When the camera unit 3 needs to be adjusted to the left and right angles, the motor 2 410 in the left and right adjustment mechanism is started, and the output end of the motor 2 410 drives the gear 2 409 to rotate, and the gear 2 409 drives the incomplete gear ring 1 407 to slide on the sliding support 1 404, and the incomplete gear ring 1 407 drives the connecting block 414 to move, and the connecting block 414 drives the two clamping arms 401 to move through the clamping piece 403, and the two clamping arms 401 drive the camera unit 3 to adjust the left and right angles.
[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An all-weather, wide-angle, large-depth-of-field monocular displacement monitoring camera suitable for tunnels, characterized by: The invention comprises a mounting body (1), an adjusting unit (4) is installed inside the mounting body (1), a camera unit (3) is installed on the adjusting unit (4), an external connecting member (2) is fixedly installed above the mounting body (1), a plurality of bolt holes are opened on the external connecting member (2), and the plurality of bolt holes are connected to the tunnel via bolts.
2. The all-weather, wide-angle, wide-depth-of-field monocular displacement monitoring camera suitable for tunnels as claimed in claim 1, characterized in that: The camera unit (3) comprises a body (302), an LED display light (303) is fixedly mounted on the front end surface of the body (302), a plurality of slots are provided below the cover (301) where the LED display light (303) is mounted, a plurality of cameras (305) are fixedly mounted inside the body (302), the plurality of cameras (305) are used in conjunction with the plurality of slots, and a high-transmittance glass (304) is provided between the camera (305) and the slots.
3. The all-weather, wide-angle, wide-depth-of-field monocular displacement monitoring camera suitable for tunnels as claimed in claim 2, characterized in that: The camera unit (3) further comprises a control mainboard (306), wherein the control mainboard (306) is fixedly mounted inside the fuselage (302), an antenna (308) is fixedly mounted on the rear end surface of the fuselage (302), and clamping connectors (307) are respectively fixedly mounted on both side surfaces of the fuselage (302), and a connection key is provided on the clamping connector (307).
4. The all-weather, wide-angle, wide-depth-of-field monocular displacement monitoring camera suitable for tunnels as claimed in claim 3, characterized in that: The adjustment unit (4) comprises a clamping assembly and an adjustment assembly, wherein the clamping assembly and the adjustment assembly are connected, and the clamping assembly and the clamping connector (307) are connected.
5. The all-weather, wide-angle, wide-depth-of-field monocular displacement monitoring camera suitable for tunnels as claimed in claim 4, characterized in that: The clamping assembly comprises a clamping member (403), and clamping arms (401) are slidably mounted on both ends of the clamping member (403), and the clamping arm (401) is provided with a connecting groove (402) matching with a connecting key on a clamping connector (307), and the clamping arm (401) is provided with a plurality of sliding rods (413) inserted into the clamping member (403), and the plurality of sliding rods (413) are evenly distributed, and a spring (411) is sleeved on the sliding rod (413), and a first end of the spring (411) is fixedly mounted on the clamping member (403), and a second end of the spring (411) is fixedly mounted on the clamping arm (401).
6. The all-weather, wide-angle, wide-depth-of-field monocular displacement monitoring camera suitable for tunnels as claimed in claim 5, characterized in that: The adjustment assembly comprises a connecting block (414), wherein the connecting block (414) is fixedly mounted on the clamping member (403), and a front-rear adjustment mechanism and a left-right adjustment mechanism are mounted on the connecting block (414). The front-rear adjustment mechanism comprises a sliding support member 2 (408), wherein the sliding support member 2 (408) is fixedly mounted in the mounting body (1), and an incomplete gear ring 2 (412) is slidably mounted on the sliding support member 2 (408), and the incomplete gear ring 2 (412) is rotatably mounted on the connecting block (414). The front-rear adjustment mechanism also comprises a motor 1 (405), wherein the motor 1 (405) is fixedly mounted in the mounting body (1), and a gear 1 (406) is fixedly mounted on the output end of the motor 1 (405), and the gear 1 (406) is meshed with the incomplete gear ring 2 (412).
7. The all-weather, wide-angle, wide-depth-of-field monocular displacement monitoring camera suitable for tunnels as claimed in claim 6, characterized in that: The left-right adjustment mechanism comprises a sliding support member 1 (404), wherein the sliding support member 1 (404) is fixedly mounted in the mounting body (1), an incomplete gear ring 1 (407) is slidably mounted on the sliding support member 1 (404), and the incomplete gear ring 1 (407) is rotatably mounted on a connecting block (414), and the left-right adjustment mechanism further comprises a motor 2 (410), wherein the motor 2 (410) is fixedly mounted in the mounting body (1), and a gear 2 (409) is fixedly mounted on the output end of the motor 2 (410), and the gear 2 (409) is meshed with the incomplete gear ring 1 (407).