Elevator detection system based on mobile phone

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Elevator detection system based on mobile phone

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TANG YUELIN / CHEN LE / TANG BIN / KANG DUGANG / ZHANG LEI / KUMAJI / CHEN JIE / ZHANG KUNYU / MING YONGSHEN / WANG JUNJIE / ... [more]

Abstract

The invention relates to the technical field of motion equipment parameter detection, and discloses an elevator detection system based on a mobile phone, which is combined with a sensor provided by an Android mobile phone, utilizes auxiliary measurement equipment, improves the characteristic quantity of acquired data, utilizes a deep learning algorithm, suppresses measurement noise and processes multi-dimensional data. And the accuracy defect of the sensor is made up by utilizing an algorithm, the measurement accuracy is improved, and a measurement result is given. According to the elevator detection system, data features of multiple dimensions can be synthesized by using an Android mobile phone sensor, a PCA feature detection algorithm and an RNN recurrent neural network, whether an elevator has problems or not is comprehensively judged, real-time communication with an elevator detection intelligent system can be achieved, and commanding by professionals can be achieved; extra equipment is not needed, and the cost requirement for elevator detection can be lowered; detection result deviation caused by technical ability difference of detection personnel can be avoided, elevator detection can be conveniently achieved, and elevator faults can be found in time.

本发明涉及运动设备参数检测技术领域，且公开了一种基于手机的电梯检测系统，结合安卓手机提供的传感器，利用辅助测量设备，提高采集数据的特征数量，利用深度学习算法，抑制测量噪声，处理多维数据，进而得出能够代表电梯运行状况的数据，利用算法弥补传感器精度缺陷，提高测量准确性，给出测量结果。该电梯检测系统，利用安卓手机传感器、PCA特征检测算法、RNN循环神经网络能够综合多个维度的数据特征，综合判断电梯是否有问题，能够与电梯检测智慧系统实时沟通，能够做到专业人员指挥；无需额外设备，能够降低检测电梯的成本要求；能够避免检测人员技术能力差异而导致的检测结果偏差，能够方便地实现电梯检测，及时发现电梯故障。

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Document information

Title :

Elevator detection system based on mobile phone

Additional title:

一种基于手机的电梯检测系统

Contributors:

TANG YUELIN (author) / CHEN LE (author) / TANG BIN (author) / KANG DUGANG (author) / ZHANG LEI (author) / KUMAJI (author) / CHEN JIE (author) / ZHANG KUNYU (author) / MING YONGSHEN (author) / WANG JUNJIE (author)

Publication date :

2023-08-22

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

B66B Aufzüge , ELEVATORS