Power-grid-GIS-based early warning method of geological disaster and apparatus thereof

Abstract

The invention discloses a power-grid-GIS-based early warning method of a geological disaster and an apparatus thereof. The method comprises: a power equipment graph layer is determined according to the coordinate of the power equipment in a power grid GIS platform; a geological disaster grade and a disaster prevention grade are established according to historical monitoring data of the geological disaster and the geological condition of the early warning area and correlated information is stored; early warning information of the geological disaster at the early warning area is monitored in real time and the information is stored to a power grid GIS database; a geological disaster model is established; and data correlation processing is carried out. According to the invention, the method and apparatus have the following beneficial effects: the early warning precision is improved; the emergency resource wasting is effectively reduced; refined early warning of power facilities can be realized; the disaster destructiveness is effectively reduced; and targeted measures and specifications for geological disaster prevention can be formulated; and the losses of the power grid can be reduced.

Description

technical field [0001] The invention belongs to the field of meteorological early warning of electric power systems, and in particular relates to a method and device for early warning of geological disasters based on power grid GIS. Background technique [0002] Geological information is an important basis for power grid planning, design, construction, operation, and transformation. Geological conditions not only affect the construction cost of the project, but also affect the safety of power grid construction and operation. With the continuous change of geological conditions and geological disasters, the requirements for electric power construction to deal with geological conditions are also increasing. [0003] Geological disasters such as landslides, landslides, mudslides, ground fissures, and soil erosion occur frequently, bringing great harm to the safety of power grid operation. Various power facilities, including power transmission, power transformation, power distri...

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Problems solved by technology

Various power facilities, including power transmission, power transformation, power distribution and other facilities, are distributed in a wide area. At present, there is no early warning method for professional geological disasters in power grid facilities. Regular or irregular maintenance of power grid equipment is often done by consuming a lot of manpower and material resources. To prevent the impact of geological disasters on power grid equipment

For sudden geological disasters, timely early warning cannot be achieved, and the impact of various meteorological disasters on power grid equipment cannot be accurately and comprehensively monitored. Disaster loss

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