公开(公告)号：WO2018087524A1

公开(公告)日：2018-05-17

申请号：PCT/GB2017/053331

申请日：2017-11-07

Applicant: NIFTYLIFT LIMITED

Inventor： COUSINS, Thomas ,  REDDING, Steven ,  NEWMAN, Matthew ,  COOKE, Charles ,  TEGERDINE, David ,  BEAN, Ed

IPC: B66C15/06

Abstract: A safety system is proved for an elevating machine having a base part and an elevating part. The safety system includes a plurality of sensor assemblies for sensing an electric or magnetic field, which are mounted on different parts of the elevating machine. A data processor is connected to receive sensor signals from the sensor assemblies. A memory stores data relating to numerous patterns of sensor signals associated with the interaction between the elevating machine and an electric or magnetic field. The data processor compares the received sensor signals with the stored data and identifies the positional relationship between the elevating machine and a source of the sensed field.

Abstract translation: 为具有底座部分和升降部分的升降机证明了安全系统。 该安全系统包括多个用于感测电场或磁场的传感器组件，其安装在升降机器的不同部分上。 数据处理器被连接以接收来自传感器组件的传感器信号。 存储器存储涉及与升降机器与电场或磁场之间的相互作用相关的多种传感器信号模式的数据。 数据处理器将接收到的传感器信号与存储的数据进行比较，并识别升降机与感测场源之间的位置关系。