All-weather tunnel water level monitoring system and method based on infrared image detection
An infrared image and water level monitoring technology, which is applied in radiation pyrometry, measurement devices, engine lubrication, etc., can solve problems such as equipment and personnel loss in tunnels, achieve reduced losses, suppress image noise, and have high accuracy Effect
Pending Publication Date: 2020-09-01
CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
View PDF0 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
At present, the monitoring of floods in tunnels is mostly focused on the monitoring of seepage and leakage, or the reading of the water level of the water gauge. In the case of sudden floods, it is impossible to obtain timely and accurate water level information, which in turn will cause damage to the structure of the tunnel, equipment and personnel in the tunnel. certain loss
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0030] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0031] Such as Figure 1 ~ Figure 3 As shown, an all-weather water level monitoring system in a tunnel based on infrared image detection includes a water level acquisition device, an A / D converter 3, an embedded infrared image processor 4, a signal transmitter 5 and a display 6, in which:
[0032] The water level acquisition device includes a water level information strip device 1 and an infrared therma...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an all-weather tunnel water level monitoring system based on infrared image detection. The system comprises a water level acquisition device, an A / D converter, an embedded infrared image processor, a signal transmitter and a display; the water level acquisition device comprises a water level information strip device and a thermal infrared imager; the water level informationstrip device comprises a fixed lantern ring device and an antirust plate, and the fixed lantern ring device comprises a supporting rod and an auxiliary supporting ring; the thermal infrared imager isconnected with the embedded infrared image processor through the A / D converter, so that the embedded infrared image processor obtains the water level condition in a tunnel; and the embedded infraredimage processor is connected with the display through the signal transmitter. According to the invention, full coverage of water level monitoring in the tunnel and key monitoring of positions where disasters are easy to cause can be realized, accurate extraction of water level information under a complex background in the tunnel can be realized through non-contact infrared image detection and embedded infrared image processing; and losses of personnel and equipment are reduced.
Description
Technical field [0001] The invention belongs to the technical field of comprehensive monitoring of underground infrastructure, and more specifically, relates to a system and method for monitoring water level in an all-weather tunnel. Background technique [0002] In recent years, my country's urban underground infrastructure construction has developed rapidly, and the development of underground space has shown diversification, depth and complexity; among them, tunnels have shown a trend of development from small to large, simple to complex structures, and single to comprehensive functions. [0003] There are many disaster-causing factors in tunnels. Flooding is one of the most common and harmful disasters in tunnel disasters, and it is easy to cause multiple disasters to occur. At present, the monitoring of flood disasters in tunnels mostly focuses on seepage and leakage monitoring, or water gauge water level reading. For sudden floods, it is impossible to obtain water level inform...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/04G01F23/00G01B21/08G01J5/00
CPCG01B21/085G01F23/0015G01F23/04G01J5/00G01J2005/0077
Inventor 应颖朱丹耿明张浩殷勤史明红邱绍峰刘辉张俊岭彭方进李成洋游鹏辉汪宇亮
Owner CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP