Gis gis methods and equipment maintenance equipment maintenance decision support system

The present invention provides a method and an equipment maintenance GIS GIS equipment maintenance decision support system, which GIS equipment maintenance method comprising: separately acquired and stored information label GIS device, the state of the performance information, asset information; information according to the rating plate, the performance status information, the information of the GIS device asset risk assessment to obtain a risk assessment equipment operation; according to the rating plate information, the status information of the performance, the asset information GIS economic analysis device obtained economic benefit analysis results; determined according to the risk assessment and analysis of the economic maintenance program GIS device; performed according to the GIS equipment maintenance overhaul scheme can reduce maintenance costs and increase equipment utilization GIS, conserving power.