The present invention provides a method at a portable sensor apparatus for detecting an approaching vehicle. The method including the steps of: detecting, using at least one detector at the sensor apparatus, signal energy of a signal from the approaching vehicle; analyzing the signal energy using a processor at the sensor apparatus to determine that an alarm should be triggered; and based on the analyzing, causing the alarm from an alert mechanism on the sensor apparatus.
一种在便携式传感器装置处的用于检测接近车辆的方法,该方法包括:使用传感器装置处的至少一个检测器来检测来自接近车辆的信号的信号能量;使用传感器装置处的处理器来分析信号能量以确定警报应当被触发;以及基于该分析,从传感器装置的警报机构引起警报。
METHOD AND APPARATUS FOR VULNERABLE ROAD USER ALERT
用于弱势道路用户警报的方法和装置
2020-12-11
Patent
Electronic Resource
Chinese