AUTOMATIC EVALUATION SYSTEM OF FIELD DRIVE TEST USING BY DGPS SYSTEM

摘要

The present invention whether or not deviation of the road, in the course of performing the on board the vehicle running test object of the license practical test (bends, curves, and direction changing, the equilibrium parking course, roads and so on) to the test vehicle 7 using the DGPS system and to maintain the correct speed and signal compliance by automatically check whether the correct test course implement a system and method for delivering a central control center (Control Center) (5).; Existing driving license practical assessment test and the sensor is attached to the bottom of the road, make a transition if the various driving course by the sensor and evaluation, but it uses when evaluating bad weather or road making a lot of rain or snow hard and, by possible human operation as there is no injustice was needed improvement in evaluation methods.; The present invention is by using a GPS satellite (1), GPS reference station (3), DGPS receiver 29, a central control room (5), driving license evaluation system and method consisting of a test vehicle 7, the satellite (1 ) data, such as data and the reference station (3) to send to calibration data to measure the exact position and speed of the vehicle receives, and the implementation of testing whether or not the lane departure, speed, moving cars from that sent from the central control station to remotely by allowing transfer is done the scoring, monitoring, control and storage (5), to improve the reliability of the operation function test to prevent external operation and therefore received the examinee and driving trainees provide their driving records through the computer and the monitor driver features the accuracy and fairness of the test will significantly improve testing methods for evaluating the driving license.