HLK-LD2410C 24Ghz Radar Motion Detection Sensor Module

HLK-LD2410C 24Ghz Radar Motion Detection Sensor Module

LD2410C is a high sensitivity 24 GHz human presence detection module developed by Hi-link. Its working principle is to use FMCW frequency modulated continuous waves to detect human targets in the designated area. Combined with radar signal processing and precise human body detection algorithms, it realizes high-precision human presence situation detection and can identify human bodies in motion and stationary state. Auxiliary information such as the distance of the target can also be calculated.

This product is mainly used in indoor scenes to detect whether there is a moving or micro-moving human body in the area and to output the detection results in real time. The farthest detection distance can reach 5 meters and the distance resolution is 0.75 m. It can adjust the detection distance range, detection sensitivity in different ranges and unmanned delay time, etc. to adapt to different specific application needs. It provides a visual configuration tool that can be easily configured.

It supports GPIO and UART output, plug and play, and can be flexibly applied to different smart scenarios and terminal products.

Technical Specifications

• The longest detection distance is up to 5 meters
• Wide detection angle, coverage area up to ±60 degrees
• Accurate identification within range, Supports division of detection range and protects out-of-range interference
• Multi-level intelligent parameter adjustment to meet the needs of scene changes
• Visual debugging and configuration tools
• Small and simplified, minimum size is only 16mmx22mm
• Supports various installation methods such as ceiling hanging and wall hanging
• 24GHz ISM band compliant with FCC and CE spectrum regulations
• 5~12V wide voltage power supply

Advantages

LD2410C human body detection module adopts 24GHz millimeter wave radar sensor technology. Compared with other solutions, it has obvious advantages in human body sensing applications:

1. In addition to being sensitive to the moving human body, it can also sensitively detect static, friction, and sitting and lying movements of the human body, which cannot be detected with traditional solutions.

2. It has good environmental adaptability, and the sensing effect is not affected by the surrounding environment such as temperature, brightness, humidity and light fluctuations;

3.Flexible configuration of the farthest sensing distance and sensitivity at each distance gate for flexible and fine-tuned customization;

Usage Areas

Light control with motion detection
It detects whether there is anyone in the place and uses lighting equipment in public places, various sensor lights, bulb lights, etc. automatically controls the lights.

Waking up of advertising screen and other equipment by human body induction
Automatically turns on when people come to save power, and automatically sleeps when no one comes, information distribution becomes more accurate and efficient

Life safety protection
UV lamp operation protection to prevent the UV lamp from turning on when people are around and causing personal injury

Automatic detection and alarm of dangerous places to prevent people from entering certain high-risk areas, such as high-risk places where personnel enter in coal mine blasting

Smart home appliances
In the room When no one is present for a long time, TV, air conditioner and other electrical devices are automatically turned off to save energy and security. detection and identification of persons