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CN105752848B 基于全息摄像技术的双吊具桥吊摆角检测系统及其方法 失效 - 权利终止

基于全息摄像技术的双吊具桥吊摆角检测系统及其方法
摘要：
一种基于全息摄像技术的双吊具桥吊摆角检测系统，用于检测双起升双吊具桥吊的摆角情况，其包含：小车机构，其设置在大车机构上，其包含一对起升电机，每个所述的起升电机分别通过一转轴驱动一对吊绳；一对吊具，各个吊具顶部分别与对应的一对吊绳连接；一对全景摄像装置，每个全景摄像装置分别包含一设置在对应的各个吊具顶部的全景摄像头；一对信号处理装置，每个信号处理装置分别连接对应的各个全景摄像装置。其优点是：通过全息摄像装置来采集负载在三维空间内的位置信息，经过计算机信号处理以获得桥吊的摆角信息，具有结构简单，价格低廉，测量精度高的优点。
摘要（英）：

A double-lifting-appliance bridge crane pivot angle detection system based on a holographic photography technology is used for detecting the pivot angle situation of a double-hoisting double-lifting-appliance bridge crane and comprises trolley mechanisms arranged on cart mechanisms, a pair of lifting appliances, a pair of panoramic photography devices and a pair of signal processing devices, wherein each trolley mechanism comprises a pair of hoisting motors, each hoisting motor drives a pair of lifting ropes through a rotary shaft, the tops of the lifting appliances are respectively connected with one corresponding pair of lifting ropes, each panoramic photography device comprises a panoramic photography head arranged at the top of the corresponding lifting appliance, and each signal processing device is connected with the corresponding panoramic photography device respectively.The double-lifting-appliance bridge crane pivot angle detection system has the advantages that position information located in a three-dimensional space is acquired through the panoramic photography devices, pivot angle information of the bridge crane is obtained through signal processing of a computer, and the detection system is simple in structure, low in price and high in measurement accuracy.

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