CN-224218441-U - Mobile camera and monitoring system in tunnel

Abstract

The application discloses a mobile camera and a monitoring system in a tunnel. The portable camera includes fuselage, camera, support, handle, battery are installed on the fuselage, and the support is used for suspending on wall or other fixed objects, and the handle can rotate and make the camera towards different directions in order to adapt to different work demands. The monitoring system in the tunnel comprises a communication network, a plurality of monitoring devices and a remote management platform which are preset in the tunnel, wherein the monitoring devices are mobile cameras as described above, and are connected with the remote management platform through the communication network, and the remote management platform is used for controlling and collecting monitoring information. According to the mobile camera and the in-tunnel monitoring system, the portable mobile camera is adopted, so that the whole process of a working surface can be monitored without dead angles, the number of fixed monitoring points is greatly reduced, the equipment installation and management investment is reduced, and the monitoring precision and timeliness are improved.

Inventors

• LENG FENG
• HUANG XIANGLI
• HAN XINYANG
• YANG ZONGWEI
• XIE YONGLONG
• MA LIJUAN
• CHEN YONGSHENG

Assignees

• 中铁十一局集团华东建设有限公司
• 中铁十一局集团第三工程有限公司
• 湖北启辰工程科技有限公司
• 中铁十一局集团有限公司

Dates

Publication Date

20260508

Application Date

20250610

Claims (9)

1. 1. The utility model provides a portable camera, its characterized in that includes fuselage, camera, support, handle, battery are installed on the fuselage, and the support is used for suspending to fix on hole wall or other fixed objects, and the handle can rotate and make the camera towards different directions in order to adapt to different work demands.
2. 2. The mobile camera of claim 1, wherein the camera is positioned on a front surface of the body, the bracket is positioned on a rear surface of the body, and the two ends of the handle are arranged on two sides of the body in a straddling manner.
3. 3. The mobile camera of claim 2, wherein the two ends of the handle are connected to the body through triangular connecting pieces, the connecting pieces are provided with three fixing holes, two screws are connected to the body through two of the fixing holes, and one screw nut is connected to the handle through the other fixing hole.
4. 4. The mobile camera of claim 1, wherein the shape and configuration of the stand matches a fixture configuration.
5. 5. The mobile camera of claim 1, wherein a charging interface is further provided on the body, the charging interface being a card grower interface with a protective cover.
6. 6. The mobile camera of claim 1, wherein a network interface is further provided on the body, the network interface being an RJ-45 interface with a protective cover.
7. 7. The mobile camera of claim 1, wherein the camera is a dome camera.
8. 8. The mobile camera according to any one of claims 1 to 7, further comprising a control unit and a network unit in the body, wherein the network unit can respond to one or more of a 4 g/5 g signal, a wired network signal and an in-hole dedicated wireless base station signal, and the control unit is used for adjusting the angle and focal length of the camera.
9. 9. The monitoring system in the tunnel is characterized by comprising a communication network, a plurality of monitoring devices and a remote management platform which are preset in the tunnel, wherein the monitoring devices are mobile cameras as claimed in claim 8, and are connected with the remote management platform through the communication network, and the remote management platform is used for controlling and collecting monitoring information.

Description

Mobile camera and monitoring system in tunnel Technical Field The application relates to the technical field of tunnel construction, in particular to a mobile camera and a monitoring system in a tunnel. Background At present, video monitoring in a tunnel is usually realized by fixedly mounting gun-type or ball-type cameras on the wall of the tunnel, and when a working surface is continuously propelled, the following work is needed to be carried out in order to achieve the purpose of real-time monitoring: 1. installing monitoring equipment with higher density on the wall of the tunnel; 2. the monitoring equipment is connected with the existing power supply line; 3. the monitoring equipment is accessed to the existing communication network; 4. the monitoring equipment is accessed to the management platform, and monitoring personnel switch the monitoring picture according to the pushing position of the working face; 5. and (5) maintaining and managing the front end and the rear end. The prior art has the following defects: 1. The propelling speed of the working face is possibly 5-50 m each day, the distribution and control density of the monitoring points is high, and the cost is high; 2. When the cloth spacing is larger than 20m, the comprehensive and accurate monitoring of the working surface is difficult to ensure, even if the high-density monitoring points are reached, the monitoring dead angles which are difficult to consider still exist, and a large number of monitoring points can cause management difficulties; 3. the network load of a large number of monitoring points is high, and network guarantee with higher cost is needed; 4. The installation and the debugging of the camera are required to be carried out in advance, and the operation of professional staff is required, so that the investment is huge; 5. Under the communication condition in the hole, the cruising effect is difficult to realize. Disclosure of utility model In order to solve the technical problems, the utility model aims to provide a mobile camera and a tunnel inner monitoring system which can reduce cost and improve monitoring precision and timeliness. The technical scheme provided by the utility model is as follows: the utility model provides a portable camera, includes fuselage, camera, support, handle, battery are installed on the fuselage, and the support is used for suspending in midair on hole wall or other fixed objects, and the handle can rotate and make the camera towards different directions in order to adapt to different work demands. Preferably, the camera is located on the front surface of the machine body, the support is located on the rear surface of the machine body, and two ends of the lifting handle are arranged on two side surfaces of the machine body in a straddling mode. Preferably, the two ends of the handle are connected with the machine body through triangular connecting pieces, the connecting pieces are provided with three fixing holes, two screws are connected to the machine body through two of the fixing holes, and one bolt and one nut are connected to the handle through the other fixing hole. Preferably, the shape and structure of the bracket is matched with the shape of the fixed object. Preferably, the machine body is also provided with a charging interface, and the charging interface is a card agriculture interface and is provided with a protective cover. Preferably, the machine body is also provided with a network interface, wherein the network interface is an RJ-45 interface and is provided with a protective cover. Preferably, the camera is a hemispherical camera. Preferably, the machine body further comprises a control unit and a network unit, the network unit can respond to one or more of the 4G/5G signals, the wired network signals and the in-hole special wireless base station signals, and the control unit is used for adjusting the angle and the focal length of the camera. The monitoring system in the tunnel comprises a communication network, a plurality of monitoring devices and a remote management platform which are preset in the tunnel, wherein the monitoring devices are mobile cameras as described above, the monitoring devices are connected with the remote management platform through the communication network, and the remote management platform is used for controlling and collecting monitoring information. Compared with the prior art, the mobile camera and the monitoring system in the tunnel can complete the whole process of the working surface without dead angles by adopting the portable mobile camera, so that the number of the fixed monitoring points is greatly reduced, the equipment installation and management investment is reduced, the cost is greatly reduced, and the monitoring precision and timeliness are remarkably improved. Drawings In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to b