Gps straight for one kind of precision soe recording system of formula

The present invention relates to an accurate GPS straight for formula SOE recording system comprising at least one work station and GPS system, all communication stations via the control bus and the at least one control processor establishes a connection, each of the control processor with at least two fieldbus multi-station to establish a connection sequence of events, characterized in that, all of the GPS system with multiple stations connected directly to the sequence of events, from the GPS system to provide a unified sequence of events for all multi-station time reference source. Advantage of the present invention are: read directly from the GPS system date and time data, sync trigger point as a reference level signal by purely non-network communication technology, to ensure that all the SOE time synchronization accurate to within 1 ms, so that each of the SOE between the true data resolution of 1 ms.