The invention relates to a radar-based sensor device (100) for removing elevator car-specific artifacts from radar data obtained from the interior of an elevator car (202). A radar-based sensor device (100) comprises a sensor unit (110) and a processing unit (120). At least the sensor unit (110) is arranged inside the elevator car (202) and is configured to emit a radar signal. The processing unit (120) is configured to obtain radar data representing the reflected radar signal from the sensor unit (110) and to remove elevator car specific artifacts from the obtained radar data based on predefined elevator car specific data. The invention also relates to a method, a computer program (125) and a tangible non-volatile computer readable medium for removing elevator car specific artifacts from radar data obtained from inside an elevator car (202).
本发明涉及一种基于雷达的传感器设备(100),用于从从电梯轿厢(202)内部获得的雷达数据中去除电梯轿厢特定伪影。基于雷达的传感器设备(100)包括传感器单元(110)和处理单元(120)。至少所述传感器单元(110)布置在电梯轿厢(202)内部并被配置为发射雷达信号。处理单元(120)被配置为:从传感器单元(110)获得表示反射的雷达信号的雷达数据,并基于预定义的电梯轿厢特定数据从所获得的雷达数据中去除电梯轿厢特定伪影。本发明还涉及一种方法、计算机程序(125)和有形的非易失性计算机可读介质,用于从从电梯轿厢(202)内部获得的雷达数据中去除电梯轿厢特定伪影。
Radar-based sensor device and method of removing elevator car specific artifacts from radar data
基于雷达的传感器设备和从雷达数据去除电梯轿厢特定伪影的方法
2023-10-17
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
European Patent Office | 2023
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