Power spatiotemporal data sensing application based on Beidou

In power applications, it is often difficult for equipment to keep time independently due to channel congestion, equipment disconnection, isolated network operation and other reasons. The long-term failure to obtain accurate time information will lead to the event SOE not having rigorous reference significance when the power terminal fails, and it often takes the data acquisition time of the dispatching master station as the main reference basis, and fails to get a good collaborative judgment effect. In order to meet the urgent needs of time, space and security in power production and management business, eliminate the major hidden dangers of GPS for China's power safety, develop the application of GPS and Beidou dual system timing and positioning, and transition to the application of Beidou III navigation satellite which can cover the world and has higher reliability.