Patented technology-Shenzhen Merrytek Technology Co., Ltd

Four core Technologies

Introduction to the core technology of microwave living presence detection sensor

Orthogonal distributed<br>half-wave recurving antenna

Orthogonal distributed
half-wave recurving antenna

The self-developed global patent orthogonal half wave folding antenna leads the smart home, smart hotel, smart pension and other industries into the intelligent era of a single sensor to achieve full-space management!

Based on 24GHz international ISM frequency band, the orthogonal half-wave folding antenna created by Mairui Technology can achieve a large beam Angle of 105°x105° and obtain extremely high detection gain, so as to ensure the excellent experience of movement, fretting and precise overlapping induction within the range of 10x10m.

In vivo detection technology

Create a sensor in the indoor space to the human body's behavior state accurate detection, to achieve the human body static existence induction detection!

The living presence detection scheme is based on 24GHz microwave breath detection technology. It uses orthogonal half-wave recurred antenna + three-channel operational amplifier circuit + exclusive AI presence induction algorithm to detect the presence of human body by detecting the expansion of the chest and abdomen during breathing. Meanwhile, the anti-interference algorithm can effectively avoid the airflow interference from air conditioning and exhaust fans and accurately identify the existence of human breath.

Precise constant light technology

Accurately realize the humanized constant illumination demand.

Through the self-developed Fresnel optical lens + illuminance detection algorithm, the accuracy of illumination sensor detection of desktop illuminance is solved, while effectively avoiding the influence of desktop color and material factors in detection. Accurately balance artificial light and the interaction of light and natural light to achieve intelligent interaction.

Human presence and pose<br>recognition detection<br>technology

Human presence and pose
recognition detection
technology

Key upgrade in human presence detection technology

Adopt 60GHz millimeter wave radar 4D imaging technology and adopt AI algorithm and depth self-learning, adaptive algorithm! Identify human walking track and posture detection (fall detection) and human presence detection!

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