The invention relates to the technical field of elevators, in particular to a method for recognizing an object through light tracking and electronic equipment. The method comprises the following stepsof S1, obtaining the intensity of an original signal obtained by each photoelectric sensor in an elevator light curtain, S2, for each obtained original signal, pasting a sensor corresponding to the signal and a label of an LED, S3, sorting and arranging the signal values to obtain a signal queue related to the time, the emission point and three coordinate axes, S4, virtualizing a four-dimensionalspace and marking the positions of each sensor and the LED to assume the sensors, S5, marking out each virtual light ray according to the strength of each signal and the strength of the shielding signal, and S6, generating a dense dot matrix, processing the dot matrix, and collecting dots in the dot matrix to form the contour of the object. The method overcomes the defects that a traditional video recognition method is large in data size, complex in operation and guarded by people, and needs an additional network and a large-capacity hard disk. The problem of privacy leakage caused by elevator use is solved.
本发明涉及电梯技术领域,具体涉及一种光线跟踪识别物体的方法及电子设备,包括以下步骤:S1获取电梯光幕中每个光电传感器所获得的原始的信号强弱;S2对获得每个原始信号,贴上信号所对应的传感器和LED的标签;S3对信号值做整理和排列,获得沿着时间,发射点和三个坐标轴相关的信号队列;S4虚拟出四维的空间并标注每个传感器和LED的位置假定传感器;S5根据每个信号的强弱,遮挡信号的强弱,划出每一条虚拟的光线;S6生成密集的点阵,对点阵进行处理后收集点阵中的点,形成物体的轮廓。本发明解决了传统视频识别方法中数据量大,操作复杂,有人看守,需要额外的网络和大容量硬盘的缺点。本发明解决了电梯使用这的隐私泄露问题。
Method for recognizing object through light tracking and electronic equipment
光线跟踪识别物体的方法及电子设备
2021-03-09
Patent
Elektronische Ressource
Chinesisch
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