Multi-bluetooth-chip control system and smart device

Abstract

An outdoor safety monitoring method based on millimeter-wave radar, applied to an electronic device, includes: establishing a pairing relationship and a communication connection between the electronic device and each of at least one detection device; obtaining a detection region range for each of the at least one detection device, wherein each of the at least one detection device comprises a millimeter-wave radar sensor, and the detection region range corresponding to the at least one detection device cooperatively forms a monitoring region range of a protected region; acquiring radar echo data received by the millimeter-wave radar sensor of each detection device; and identifying a target and information of the target based on the radar echo data received by the millimeter-wave radar sensor of each of the at least one detection device, and performing a warning operation according to the target information.

Dependencies are inferred from the claim text.