Dynamic speed measurement method of vehicle-mounted radar
A vehicle-mounted radar and dynamic technology, which is applied in the field of traffic monitoring, can solve problems such as the inability to measure the speed of vehicles, the inability to measure the speed of vehicles, and the narrowing of the control range of traffic control departments, so as to achieve the effect of improving the control range
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[0016] A vehicle radar dynamic speed measurement method, comprising the following steps,
[0017] (A) The radar is installed on the cloud platform outside the moving measuring vehicle;
[0018] (B) The radar wave emission direction points to the side front of the measuring vehicle, and the radar receives in real time the reflected waves of the static background objects on the side of the measuring vehicle to obtain the traveling speed V1 of the measuring vehicle;
[0019] (C) When the target vehicle enters the measurement range from the outer boundary of the radar wave, the movement direction of the target vehicle is the same as that of the test vehicle, and the speed is calculated according to the Doppler radar formula by analyzing the frequency offset of the reflected wave obtained V2, the actual running speed V=V1+V2 of the target vehicle is obtained;
[0020] Or when the target vehicle enters the measurement range from the inner boundary of the radar wave, the velocity V2...
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