|本期目录/Table of Contents|

[1]林生富.基于nRF24L01+的自动扶梯同步率测量系统开发[J].工业仪表与自动化装置,2021,(06):30-33.[doi:10.19950/j.cnki.cn61-1121/th.2021.06.006]
　LIN Shengfu.Development of escalator synchronization rate measurement system based on NRF24L01+[J].Industrial Instrumentation & Automation,2021,(06):30-33.[doi:10.19950/j.cnki.cn61-1121/th.2021.06.006]
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基于nRF24L01+的自动扶梯同步率测量系统开发

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2021年06期
页码:
30-33
栏目:
出版日期:
2021-12-15

文章信息/Info

Title:
Development of escalator synchronization rate measurement system based on NRF24L01+
作者:
林生富
（福建省特种设备检验研究院，福建 福州 350008）
Author(s):
LIN Shengfu
（Fujian Special Equipment Inspection and Research Institute, Fujian Fuzhou 350008,China）
关键词:
nRF24L01+; 扶梯同步率; 瞬停现象; 一对三通信; 测量固定装置
Keywords:
nRF24L01+;  escalator synchronization rate;  instantaneous stop phenomenon;  one-to-three communication;  measuring fixing device
分类号:
TP216.1
DOI:
10.19950/j.cnki.cn61-1121/th.2021.06.006
文献标志码:
A
摘要:
为检测出自动扶梯同步率测量中扶手带的瞬停现象，解决手持式测量仪稳定性不够导致测量不准确的问题，同时满足在不同形式扶梯上安装测量仪的需要，开发了一种无线式自动扶梯同步率测量系统。由3个测量端和1个主机组成，通过nRF24L01+无线射频收发模块实现一对三通信，采用高精度霍尔旋转编码器作为测速传感器，设计了由定型管、吸盘底座组成的测量固定装置，运用串口触摸屏实现人机交互。通过实际应用及分析，表明系统能及时检出扶手带的瞬停现象，测量准确，使用便捷，对自动扶梯的同步率检测具有重要意义。
Abstract:
In order to detect the instantaneous stop phenomenon of handrail belt in the measurement of escalator synchronization rate, solve the problem of inaccurate measurement caused by the lack of stability of handheld measuring instrument, and meet the needs of installing measuring instrument on different forms of escalator, a wireless escalator synchronization rate measuring instrument was developed. It was composed of three measuring terminals and a host computer. Through nRF24L01+ radio frequency transceiver module, one-to-three communication was realized. High precision Hall rotary encoders were used as speed sensors. A measuring fixing device composed of shaping pipe and vacuum haptor was designed. Serial touch screen was used to achieve human-computer interaction. The practical application and analysis showed that the system can detect the instantaneous stop phenomenon of handrail belt in time, the measurement was accurate, and the use was convenient. It is of great significance to the detection of the synchronization rate of escalator.

参考文献/References:

[1]许卫东,徐建军,李汉斌,等.一种防滑脱电梯扶手：CN205973405U[P].2017-02-22.

[2]唐跃林,郑徐豪,吴德操,等.一种基于ARM处理器STM32的手持式智能化自动扶梯同步率测试仪研制[J].国外电子测量技术,2014,33(08):65-68.
[3]梁敏健,戚政武,杨宁祥.一种自动扶梯运行参数快速精确检测方法的设计与实现[J].中国特种设备安全,2016,32(04):29-32.
[4] TANG Yuelin. A Design and Realization of Escalator Handrail Speed Tolerance Measurement Based on ARM Cotex-M4[J]. Advances in Measurements and Information Technologies，2014：93-96.
[5]林生富,黄忠林,谢知坚,等.一种无线式自动扶梯测速仪：CN209946187U[P].2020-01-14.
[6] Nordic Semiconductor. nRF24L01+ Single Chip 2.4GHz Transceiver Product Specification v1.0[EB/OL](2008-9-1)[2021-6-16].https://infocenter.nordicsemi.com/pdf/nRF24L01P_PS_v1.0.pdf?cp=12_4_0_0.
[7]中华人民共和国国家质量监督检验检疫总局.电梯监督检验和定期检验规则—自动扶梯与自动人行道：TSG T7005-2012[S].2012-03-23.
[8]杨帆,李富善.基于NRF24L01芯片的温室无线测控系统设计[J].武汉工程大学学报,2019,41(03):290-295.
[9]林生富.声控无线电梯制动距离测量系统开发[J].工业仪表与自动化装置,2020(06):56-60.

相似文献/References:

[1]林生富.声控无线电梯制动距离测量系统开发[J].工业仪表与自动化装置,2020,(06):56.[doi:1000-0682(2020)06-0000-00]
　LIN Shengfu.Development of braking distance measurement system for elevator based on sound-control and wireless[J].Industrial Instrumentation & Automation,2020,(06):56.[doi:1000-0682(2020)06-0000-00]

备注/Memo

备注/Memo:
收稿日期：2021-06-16
基金项目：福建省特种设备检验研究院科研项目（FJTJ2019007）
作者简介：林生富(1984)，男，福建闽侯人，硕士研究生，高级工程师，主要从事机电类特种设备检验检测工作及检验检测仪器研制。
更新日期/Last Update: 1900-01-01