Thermal power plant unmanned inspection task planning method and system

Abstract

The invention belongs to the technical field of thermal power plant operation and maintenance, and particularly relates to a thermal power plant unmanned inspection task planning method and system. The unmanned inspection task planning method comprises the following steps: establishing a digital plant area, performing regional planning, performing station planning, performing point location planning, performing path planning, carrying out free task, and then cooperating with an unmanned inspection system comprising a front-end acquisition module, an information transmission module and a background data processing module to complete unmanned inspection task planning and comprehensive inspection of a thermal power plant. The method has the advantages that the equipment fault can be detectedand diagnosed more comprehensively in combination with a digital plant area; by dividing a detection area, resources are effectively allocated and utilized, and the accuracy and safety of inspection are further improved; the station and point location planning method can formulate a detection scheme with high pertinence according to different working conditions of each detection point, so that theadaptability of the inspection system to the factory environment is greatly enhanced; by using a self-optimization method, the efficiency and reliability of inspection work are improved.

Description

technical field [0001] The invention belongs to the technical field of thermal power plant operation and maintenance, and in particular relates to a thermal power plant unmanned inspection task planning method and system thereof. Background technique [0002] The thermal power plant is an important energy production department. There are many types of equipment in the thermal power plant and the working environment is relatively complicated. Once a fault occurs, it must be found and dealt with in time. Therefore, the operation and maintenance inspection of the equipment is an important task of the power plant. In order to maintain the reliable operation of the power plant for many years, it is currently recognized as a technical solution to use the unmanned inspection system to conduct operation and maintenance inspections of equipment to save labor and improve the efficiency of operation and maintenance work. It plays a very important role, and the task planning function of...

AI Technical Summary

Problems solved by technology

[0003]However, there are the following problems in the design and use of the planning function of this type of system: the spatial distribution in the factory area is not analyzed, such as key inspection areas, non-key inspection areas, etc. The division of inspection areas and non-inspection areas, the planning of inspection areas for mobile inspection equipment and inspection areas for fixed inspection equipment, etc.; the task planning is separated from the equipment operation and structural characteristics in the factory area, and no targeted planning is formulated according to the operation of equipment. Some faults are not detected by the system due to the detection task. Failure to combine the structural characteristics of the equipment will lead to missed detection due to structural factors such as occlusion of various parts; there is no plan for the execution of specific detection tasks, including the selection of detection methods and the execution of detection. Inability to take full advantage of multi-sensor detection platforms and use detection methods in the best way

[0008] There are still shortcomings in the current unmanned inspection system planning: 1. One-sided focus on path planning and no detection task planning; 2. There is no reference to the structural characteristics of equipment 3. Lack of analysis of equipment functional characteristics; 4. Lack of screening of inspection areas leads to low inspection efficiency

Images