Station data recording device and differential positioning system flow

The utility model discloses a station data recording device and differential positioning system flow, the station data recording device that flows is installed on the motion carrier, including antenna, receiver, data record appearance, the data record appearance includes serial ports management module, treater, timer, memory module, power management module, the antenna is received the satellite signal and is exported the receiver to, and the back is handled through the transmission of serial ports management module extremely with the received signal to the receiver the treater to transmit to memory module through the treater, a port and the disconnected target signal line of treater are connected, and control signal to power management module and timer are exported according to the level state of this port to the treater, and power management module is according to the break -make of received control signal control antenna feeding circuit. The utility model discloses a station data recording device and differential positioning system flow can catch and tracking data reliably, has guaranteed the integrality and the reliability of data.