R77ABH1 Respiratory heartbeat sleep monitoring R77ABH1

Respiratory heartbeat detection radar is a radar detection module that works in 77GHz millimeter wave frequency band and realizes real-time sensing measurement of human respiratory rate and heart rhythm. This module detects radar echo reflected by body surface through FMCW radar system, and realizes ECG detection by calculating target distance information and body surface fretting information change in unit time

Secondary development information:

1) Radar built-in algorithm processor, direct output results, no need for cloud computing

2) The detection results of radar are output by SCM serial protocol

3) Communication module (WiFi, 4G, etc.) is not included in the design of radar module

Detection range:

1) Trigger range and accurate detection range of yunfan radar calibration

2) The maximum accurate detection range is usually within the conical Angle of 100 degrees within the design range of radar antenna

3) The radar detection range can be adjusted by adjusting the Angle and distance

4) The detection accuracy is closely related to the detection target distance

Usage:

1) Installed in a fixed position, accurate detection of external moving objects

2) Radar penetrates low density objects such as thin wooden planks. Caution False positives are caused by large detection range

3) Due to different electromagnetic wave noise in different environments, electromagnetic environment at the bottom of radar is required in some cases