Low Power Radar Liveness Detection Sensor Smart Home Human Body Sensing

Low-power radar live detection sensor Smart home human body sensing, radar sensing is a wireless sensing technology, by analyzing the received echo characteristics of the target, extract and discover the target's position, shape, motion characteristics and trajectory, similar to human's eyes and ears.

Radar liveness sensor sensing has many unique advantages compared to other sensors. For example, compared with visual sensors, radar is not affected by light and darkness, has the ability to penetrate shielding, can protect personal privacy, and radar perception distance is longer.

At present, with the continuous development of new low-power and small radar sensors, radar technology has been widely used in many smart devices and electronic products. Imagine when you have a busy day, the moment you enter the house, the light is immediately illuminated, the radar has a 120° sensing angle, high efficiency and energy saving, so that the good times will spread from the very beginning.

Low-power radar liveness detection sensors have many potential applications in smart homes, smart buildings, and wearable devices. Radar sensors use the Doppler principle to transmit high-frequency electromagnetic waves through an antenna, receive reflected waves, determine the movement of objects within the coverage area, and give corresponding electrical signals.

Taking the smart home scene as an example, the radar sensor module can be used for switch control, intrusion detection, intelligent door opening, etc. to facilitate public life.

The radar live detection sensor is based on the Doppler effect and adopts a planar antenna, which can effectively suppress the interference of clutter such as high harmonics. It is an intelligent modern product with high sensitivity, strong reliability, safety and convenience, and intelligent energy saving. Compared with infrared products, radar has a long sensing distance, wide angle, no dead zone, can penetrate glass and thin plates, and is not affected by environment, temperature, dust, etc.

Radar can be widely used in smart lighting, smart security, smart sensor switch, smart bathroom, smart home and other fields. It can also detect fretting and breathing signals of the human body, and realize presence sensing under human motion and static states. Breathing is an important sign of human life that can be detected by radar technology. Compared with traditional medical devices or wearable devices, radar is easy to detect human body signs without any equipment, enabling non-contact detection.

Low-power radar live detection sensor This technology can be applied to human body detection, sleep monitoring and mood management, and combined with home care of children or the elderly, combined with specific frequency bands, play an important role.

The radar body sensor has a fall detection function, which can detect in real time whether the elderly at home accidentally fall, and avoid accidents.

The combination of smart health and radar human body can monitor the breathing data of the human body. Periodic data is linked with smart devices through WiFi technology to establish health data analysis, health and exercise advice to protect family health.

Our company focuses on living space scenarios, takes IoT connected smart home as the core driving force, and combines big data, artificial intelligence and home application scenarios to bring users a convenient, comfortable and healthy home experience. The intelligent experience of radar live detection sensor makes family life safer, healthier, more comfortable and more convenient!