An offshore wind power plant operation and maintenance training assessment system and its risk assessment method
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A wind power plant, operation and maintenance technology, applied in the offshore wind power plant operation and maintenance training assessment system and its risk assessment field, can solve problems such as non-intuitiveness, and achieve the effect of breaking time and space constraints, improving training efficiency, and improving management benefits
Active Publication Date: 2021-01-01
大唐国信滨海海上风力发电有限公司 +1
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Problems solved by technology
At present, the risk assessment of offshore wind power operation and maintenance operations usually uses media such as text, pictures, videos, and computer simulations, which are neither intuitive nor have a large discrepancy with the actual site
Method used
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Embodiment 1
[0064] Embodiment 1 provides an offshore wind power plant operation and maintenance training assessment system, including:
[0065] The simulation module builds a virtual training scene of a wind farm through a spatial multi-fork tree, and reconstructs the operation and maintenance scene;
[0066] The human-computer interaction module receives the operator's gesture and voice information through virtual reality glasses and / or cameras, and judges the operator's intention;
[0067] The control module is used to control the simulation module to display corresponding scenes according to the user intention determined by the human-computer interaction module, so as to realize the interaction between the user and the virtual training scene.
[0068] Preferably, the offshore wind power plant operation and maintenance training assessment system also includes a data management module, the data management module provides the three-dimensional model required in the virtual training scene,...
Embodiment 2
[0098] The second embodiment provides a risk assessment method applied to the above-mentioned offshore wind power plant operation and maintenance training assessment system, see figure 1 shown, including the following steps:
[0099] S1. Determine the risk factors in the virtual training scene and construct a hierarchical structure: the risk factors include equipment, personnel, environment, and management;
[0100] S2. Calculate the relative weight of each risk factor;
[0101] S3. Calculate the overall risk degree of the operation and maintenance system in the virtual training scene by using the entropy value.
[0102] Wherein, in step S2, the following steps are included:
[0103] S101. Construct risk factor set: U={u 1 , u 2 , u 3 , u 4};
[0104] S102. According to the expert's evaluation of the risk degree of each risk factor, establish a rating set: V={0,10,20,40,60,80,90,100};
[0105] S103. Construct fuzzy mapping f:U→F(V), mapping f represents risk factor u ...
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Abstract
The invention discloses an operation and maintenance training and checking system of an offshore wind power plant and a risk evaluation method thereof. The system comprises a simulation module, wherein the simulation module is used for constructing a virtual training scene of the wind power plant through a space multi-way tree mode, and performing the operation and maintenance scene reconstruction; a man-machine interaction module, wherein the man-machine interaction module is used for, through virtual reality glasses and / or a camera, receiving an operator gesture and voice information, and judging the operator intention; and a control module, wherein the control module is used for, according to the user intention determined by the man-machine interaction module, controlling the simulationmodule to display the corresponding scene, and realizing the interaction between a user and the virtual training scene. The risk evaluation method is used for performing the comprehensive analysis and evaluation to the validity and safety of the operation of the operator, and providing a corresponding operation recommendation. The technical solution can be directly applied to links, such as offshore wind power operation and maintenance training, equipment acknowledge and operation and maintenance checking. The safe and reliable environment is provided for the wind power operation and maintenance training and checking, the time and space limitation is broken, the training efficiency is improved, and the potential safety hazard is prevented.
Description
technical field [0001] The invention belongs to the technical field of offshore wind power, and in particular relates to an offshore wind power plant operation and maintenance training assessment system and a risk assessment method thereof. Background technique [0002] The offshore wind power operation and maintenance system has problems such as lack of management experience, uneven quality of personnel, complex weather and operating environment of offshore wind farms, and high risk of personnel, equipment and ships operating at sea. In order to solve the above problems, it is necessary to strengthen personnel pre-rehearsal of scenarios and risk assessment of operation and maintenance operations in order to ensure the safety of personnel and equipment in the process of offshore wind power production and construction, and to ensure that the economic and social benefits of the project are realized as scheduled. At present, the risk assessment of offshore wind power operation ...
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Application Information
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