Remote control maintenance method and device based on human factor simulation analysis

Abstract

The invention relates to a remote control maintenance method and device in a hot cell, especially a remote control maintenance method and device based on human factor simulation analysis in a mode of human factor simulation movement analysis and optimization maintenance. The method comprises the steps: 1) building a remote control maintenance device through Catia three-dimensional modeling software, and constructing a virtual three-dimensional remote control maintenance operation environment; 2) building a virtual human and simulation movement thereof; 3) setting an index inspection value interval of each index evaluation system as [0, 1], and setting the limits of the interval; 4) obtaining the value intervals of all indexes; 5) comprehensively evaluating the whole index of remote control maintenance according to interval vectors of all index factors and the evaluation indexes; 6) comprehensively improving a weak index in a process of maintenance operation. The method and device effectively prevent and control problems, demanding a prompt solution, of remote control maintenance, optimize the operation of remote control maintenance, improve the reliability and safety of the remote control maintenance, and improve the work efficiency and operation precision.

Description

technical field [0001] The invention relates to a remote-control maintenance method and device thereof in a hot chamber environment, in particular to a remote-control maintenance method and a maintenance device based on human factor simulation analysis through human factor simulation motion analysis and optimized maintenance mode. Background technique [0002] Nuclear science devices such as nuclear power plants and high-energy physics research devices generally have the characteristics of large size, high speed, heavy load, continuous operation, and complex structure. Especially, the internal equipment of the device itself or its operating environment is radioactive. , the probability of failure of its core equipment will inevitably be greatly increased; if the key equipment or components of the equipment fail, it will affect the results of the equipment experiment and cause unplanned shutdown of the device, and cause serious nuclear pollution and nuclear accidents, causing ...

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Problems solved by technology

[0002] Nuclear science devices such as nuclear power plants and high-energy physics research devices generally have the characteristics of large size, high speed, heavy load, continuous operation, and complex structure. Especially, the internal equipment of the device itself or its operating environment is radioactive. , the probability of failure of its core equipment will inevitably be greatly increased; if the key equipment or components of the equipment fail, it will affect the results of the equipment experiment and cause unplanned shutdown of the device, and cause serious nuclear pollution and nuclear accidents, causing huge damage. loss; therefore, the equipment of the Institute of Nuclear Sciences that has been built and is under construction regards equipment maintenance as a key link in its operation and management. Through strict monitoring and maintenance of equipment, aging and faulty equipment and components can be found and replaced in time, and discarded equipment To ensure the normal and safe operation of the equipment; in consideration of the particularity of the maintenance environment, the maintenance of radiation components of nuclear science equipment needs to focus on the following factors: the safety of maintenance work, the maintenance work Feasibility and reliability of maintenance work, so manual operation tasks are heavy, the environment is harsh, it is easy to cause human errors, and may cause serious accidents

[0003] The maintenance tasks of nuclear scientific equipment are not suitable for on-site operations by humans. It is necessary to consider the development of robots or automation equipment to assist maintenance personnel in completing tasks. Due to the requirements of task reliability, fully autonomous robots cannot well meet the needs of nuclear energy equipment maintenance; for this reason, nuclear science equipment is usually maintained by human remote control. Remote maintenance is the safety of equipment maintenance personnel far away from the maintenance site. In the area, by obtaining various sensing information on site, by using manipulators (humans) or special equipment to carry out daily monitoring and maintenance work such as equipment maintenance, installation and unloading, and radioactive waste disposal inside nuclear energy equipment, to reduce the exposure dose of workers and labor intensity, improve the level of equipment maintenance

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