The invention provides an elevator load test device based on the Internet of Things, which comprises a weight, a reader, a single chip microcomputer, a three-dimensional acceleration sensor, a weight trolley and a mobile phone terminal, an RFID electronic tag is pasted on the weight, the reader is an RFID reader-writer, data of the RFID electronic tag is transmitted to the single chip microcomputer through the RFID reader-writer, the single chip microcomputer is connected with the three-dimensional acceleration sensor, and the three-dimensional acceleration sensor is connected with the weight trolley through the mobile phone terminal. The single-chip microcomputer and the three-dimensional acceleration sensor are installed on the weight trolley, the physical Z axis of the three-dimensional acceleration sensor is in the same direction as the gravity, data of the three-dimensional acceleration sensor are transmitted to the single-chip microcomputer, the data of the single-chip microcomputer are wirelessly transmitted to the mobile phone terminal, and the wireless transmission can select Bluetooth connection or wifi connection. According to the invention, wireless communication can be carried out on the monitoring terminal by using a mobile phone APP, Internet of Things technologies such as parameter setting, measurement data transmission, data processing and the like are realized, and remote printing of a monitoring report and the like are realized. Manpower and material resources are greatly reduced, and test data can be accurately obtained.
本发明提供一种基于物联网的电梯载荷试验装置,包括:砝码、阅读器、单片机、三维加速度传感器、砝码小车和手机终端,所述砝码上黏贴有RFID电子标签,所述阅读器为RFID读写器,通过所述RFID读写器将所述RFID电子标签的数据传输到所述单片机,所述单片机和三维加速度传感器安装在砝码小车上,所述三维加速度传感器的物理Z轴与重力同方向,所述三维加速器传感器的数据传输到所述单片机,所述单片机数据通过无线传输到所述手机终端,所述无线传输可选择蓝牙连接或wifi连接。本发明可利用手机APP对监测终端进行无线通讯,实现参数设置、测量数据传输、数据处理等物联网技术,并实现远程打印监测报告等。大大减少了人力物力并能够精准的获得试验数据。
Elevator load test device based on Internet of Things
一种基于物联网的电梯载荷试验装置
2022-03-01
Patent
Electronic Resource
Chinese
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