PORTABLE SPEED DETECTOR OF MULTI LINES FOR ENHANCING ACCURACY AND RELIABILITY

摘要

The present invention relates to a multi-line movable speed detector which detects the speed of a vehicle by using a single signal detecting method and a multiple signals detecting method, and autonomously corrects an error generated when detecting the speed by the single signal detecting method and the multiple signals detecting method at the same time to finally detect the speed, thereby significantly increasing accuracy and reliability of speed detection, and more increasing accuracy of the speed detection by being configured to emit a plurality of laser signals to one lane.