24GHz millimeter wave radar Traffic speed measurement Velocity radar LDTR20

1. Overview
LDTR20 velocity measurement radar is a millimeter wave radar module integrating microstrip antenna, RF circuit and signal processing circuit, directly output target speed information.
It can be used for long-distance automobile speed measurement of more than 180 meters, using integrated RF chip, high frequency stability, speed measurement accuracy of 1KM/h.
It is widely used in speed warning of highway, urban trunk line, city-county level highway, urban and rural trunk road and other roads, as well as road curve and intersection warning.
2. Feature description
♦ K-band RF integrated circuit design;
♦ Frequency range: 24.125GHz (customizable frequency)
♦ Modulation mode: CW detection of moving vehicles, detection distance ≥150 meters
♦ Support RS485 interface not TTL serial port (baud rate 9600bps)
♦ Speed measuring range: 1KM/H~240KM/H
♦ Speed measurement error is less than ±1KM/H(movement direction is not radar beam azimuth Angle is zero)
♦ Voltage: 9~24V, current ≤95mA@12V
Output power (EIRP) : 20dBm; Actual power consumption ≤1.2W
♦ Antenna Angle: horizontal 30°, pitch 16° (3dB beamwidth, actual detection Angle is greater than 4 lanes)
♦ Sensor size: 69*53*5mm