Underwater pier detection method and underwater robot

An underwater robot and detection method technology, which is applied in the field of underwater bridge pier detection and underwater robots, can solve the problems of affecting the quality of detection images, large detection errors, and the inability to clearly observe the damage of bridge piers, and achieve accurate measurement of damage Effect

Pending Publication Date: 2020-09-11
SHENZHEN INST OF ARTIFICIAL INTELLIGENCE & ROBOTICS FOR SOC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this detection method has high requirements for divers, and in turbid water, divers cannot clearly observe the damage of the pier
[0004] In recent years, there have also been proposals to use robots to carry high-definition cameras and high-illuminanc

Method used

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  • Underwater pier detection method and underwater robot
  • Underwater pier detection method and underwater robot
  • Underwater pier detection method and underwater robot

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Embodiment Construction

[0050] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0051] At present, it is difficult to detect the underwater part of bridge piers. The traditional manual inspection method is that divers carry tools such as measuring searchlights, camera devices, underwater flaw detectors, and measuring scales, and conduct underwater inspections and visual inspections, and surface technicians communicate with divers through monit...

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Abstract

The embodiment of the invention discloses an underwater pier detection method and an underwater robot, which are used for accurately detecting the underwater part of a pier. The underwater pier detection method comprises the following steps of determining a target position where the underwater robot performs pressure detection on the pier in a water body,controlling the underwater robot to move tothe target position, controllingthe flexible pressure sensing module to make contact with a pier so that the flexible pressure sensing module can conduct pressure detection on the surface area of thepier,and acquiring a pressure distribution image according to the result of pressure detection of the flexible pressure sensing module on the surface area.

Description

technical field [0001] The embodiment of the present application relates to the field of bridge detection, in particular to an underwater bridge pier detection method and an underwater robot. Background technique [0002] The bridge pier is the main load-bearing component of the bridge pier, and most of the load of the bridge structure is transmitted to the foundation through the pier. The loss of bearing capacity of any pier will lead to the overall instability and destruction of the pier. The underwater part of the bridge pier has been eroded and corroded by water flow for a long time, which may cause damage such as defects, cracks, and exposed ribs, which seriously affects the service life of the bridge and even reduces the bearing capacity of the bridge. In order to ensure the normal traffic of the bridge and prolong the service life of the bridge, it is necessary to regularly detect the damage of the bridge piers, such as checking whether there are abnormal deformation...

Claims

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Application Information

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IPC IPC(8): G01M5/00
CPCG01M5/005
Inventor 丁宁赵敏
Owner SHENZHEN INST OF ARTIFICIAL INTELLIGENCE & ROBOTICS FOR SOC
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