An in-pipe mobile robot and its non-destructive testing device

Abstract

The invention discloses a mobile robot in a pipe and a nondestructive detection device of the mobile robot in the pipe. A processor and an image sensor, a lighting device, a storage module, a sonar ultrasonic receiving and sending module, a power module and a power supply module which are correspondingly connected with the central processing unit are arranged in a robot body. The image sensor is used for acquiring an image in a pipeline, and the image is stored in the storage module. The lighting device is used for improving the brightness in the pipeline. The sonar ultrasonic receiving and sending module is used for performing data transmission with the outside world. The power module is used for controlling movement of the robot in the pipeline. The power supply module is used for providing electric power for the robot. The nondestructive detection device comprises a master station terminal, a slave station terminal and the mobile robot in the pipe. The master station terminal performs instruction control on the robot and receives data with the slave station terminal as a relay. The mobile robot in the pipe and the nondestructive detection device of the mobile robot in the pipe solve the problem of shielding of a wireless signal of a metal pipeline, the position of the in-pipe detection robot in the pipeline can be detected in real time, and therefore the fault position can be fast acquired when a pipeline fault is found.

Description

technical field [0001] The invention belongs to the field of robots, and in particular relates to an in-pipe mobile robot and a non-destructive testing device thereof. Background technique [0002] my country is a country with abundant water resources, but from the perspective of per capita, it is also a country seriously short of water resources, which is less than 1 / 3 of the world's per capita water resources. With the rapid advancement of urbanization in China, in terms of water use, centralized water supply from water plants has become more and more important. However, water leakage from water pipes is very serious. According to statistics, the net leakage rate of water supply pipe network in some large, medium and small cities in our country is more than 14%, far exceeding the requirements of the state on the leakage rate control standard (below 6%) of urban tap water pipe network. The impact of leakage will not only cause economic losses, affect the normal production ...

AI Technical Summary

Problems solved by technology

In order to carry out the maintenance of pipeline faults, the traditional comprehensive excavation method is adopted, which not only has a huge amount of work, but also has low efficiency and serious waste of resources.

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