1. Product Overview

Motion target tracking refers to real-time tracking of the position of a moving target within an area, achieving distance measurement, angle measurement, and speed measurement of the moving target within the area. LD2454 is a motion target tracking sensor module in the Hailingke 24G millimeter wave radar series, which includes extremely simplified 24GHz radar sensor hardware and intelligent algorithm firmware. This solution is mainly applied in ordinary indoor scenarios such as homes, offices, and hotels to achieve positioning and tracking of moving human bodies.

The sensor hardware consists of AloT millimeter wave radar chip, high-performance one transmitter two receiver microstrip antenna, low-cost MCU, and peripheral auxiliary circuit group

Cheng. The intelligent algorithm firmware adopts FMCW waveform and advanced signal processing technology proprietary to radar chips.

Support serial port output detection data, plug and play, can be flexibly applied to different intelligent scenarios and terminal products.

2. Product Features

• 24 GHz ISM frequency band

• Integrate intelligent millimeter wave radar chips and intelligent algorithm firmware

• Accurate motion target positioning and tracking

• The farthest detection distance is 8m

• Ultra small module size: 34mmx15mm

• Wall mounted installation:

• Azimuth angle ± 60, elevation angle ± 30 °

• The ultimate cost-effective choice

3. HLK-LD2454 Specification Parameters