speeding vehicle stationary vehicle detection device using a laser detector

摘要

This invention is one of the laser beams emitted from the two laser transmission in the direction in which the size of the enlarged relates to a vehicle detection device of the fixed vehicle speed sensor using a laser that allows to increase the number of data received, like the beam shots. ; The present invention for implementing this, the moving object for distance measurement, aiming a laser transmitter to fire a laser signal, a laser receiving section is reflected on the moving object for receiving the laser signal comes back, the launch time of the reflected laser signal and the data is returned to the moving distance of the moving object by analyzing the time difference between the return point according to the distance data extraction unit, the laser transmitter and the fixed vehicle speed sensor controls the laser receiver and the distance data extracted by using a laser made in a control unit for determining the final velocity of the moving object to be extracted and the laser transmitter is synchronous firing the same control that is made of a second laser transmitter and the second laser transmission, the first laser transmitter and the laser firing is made such that the second laser transmitter is aligned in the direction of the optical axis is the same as the size of the beam enlarged firing beam, which is received the speed sensor using a laser whereby the number of data is significantly increased, the effect that can be used in mobile as well as fixed in.