Open AccessDesign of Electricity Information Collection System Based on NB-IoT
Author(s) -
Jie Fu,
Yu-Peng Liu
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/677/4/042112
Subject(s) - stm32 , computer science , upload , electricity , cloud computing , data acquisition , embedded system , software , data transmission , terminal equipment , telecommunications , real time computing , transmission (telecommunications) , computer hardware , operating system , electrical engineering , engineering , chip
Aiming at the problems of two-way information interaction and real-time and reliable transmission caused by the imperfect electricity information acquisition system, this paper proposes an electricity information acquisition system based on narrowband Internet of things (NB-IoT) technology. The system takes STM32 as the micro-controller, and uploads the data of electricity collector to the telecom cloud platform through BC95 wireless communication mode. The user terminal can connect with the cloud platform to realize the collection of electricity information. This paper presents the detailed hardware and software design method of the system. Compared with the traditional electricity information acquisition system, the system has the functions of low power consumption, simple wiring and remote control, and has good application value.