| 摘要 |
<p>A precise positioning method for motor vehicle driving includes the following steps taking a vehicle-mounted GPS satellite receiving antenna on a motor vehicle as an origin of a three-dimensional coordinate, taking the directions of length, width and height of the motor vehicle as the axis of the three-dimensional coordinate to form the three-dimensional coordinate, storing the length, width and height size parameters of motor vehicle in the vehicle-mounted GPS and / or the traffic monitoring system using the three-dimensional coordinate, receiving and processing the continuous navigation standard station data using the network RTK technique by the traffic monitoring system, providing the correction reference data for the motor vehicle, transmitting the network RTK correction reference data to the vehicle-mounted GPS by the traffic monitoring system, receiving the correction reference data by the vehicle-mounted GPS, and combining the self-positioning data with the correction reference data, and calculating the precise positioning data at real time.</p> |
