Hi-Link HLK-LD2451 24GHz Radar Vehicle Speed Sensor

Product detailed description

HLK-LD2451 is a highly sensitive 24GHz mobile vehicle status detection module developed by Hi-Link Electronics. Its working principle is to use FMCW FM continuous wave to detect the target within the detection range, combined with radar signal processing and an accurate recognition algorithm to provide highly sensitive detection of vehicle status. The module can detect both near and distant vehicles and calculate outputs of target speed, angle, distance and other auxiliary information.

This product is designed primarily for outdoor environments where it detects the presence of a vehicle near or far from the area and provides real-time detection results. The maximum detection distance is up to 100 m. Mobile software is available to easily configure parameters such as detection distance, speed, target direction and sensitivity to suit different application requirements. It supports GPIO and UART outputs, is ready to use (plug and play) and can be flexibly applied to various intelligent environments and end products.

Specifications:

• Modulation mode: FMCW
• Frequency range: 24G-24.25GHz
• Bandwidth: 250 MHz (meets CE/FCC certification standards)
• Detection distance: maximum sensing distance 100m
• Data format: serial port ASCII output, GPIO level output
• Speed measurement range: 1 km/h to 240 km/h
• Tension: 5V (Typ.) / Power supply capacity >300 mA
• Detection angle: ±20°, vertically 16° (beam width 3 dB, actual detection angle greater than 4 lanes)
• Sensor dimensions: 35x70mm

Included in delivery:

• 1pc Hi-Link HLK-LD2451 24GHz Radar Vehicle Speed Sensor
• 1 pc Connecting cable

Remark:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.