基于4G模块的交直流信号采集系统设计  

Design of AC/DC Signal Acquisition System Based on 4G Module

作　　者：聂晶 邓志旭 胡瑞 NIE Jing;DENG Zhixu;HU Rui(Chuzhou University,Chuzhou Anhui 239000,China)

机构地区：[1]滁州学院,安徽滁州239000

出　　处：《信息与电脑》2022年第13期214-217,共4页Information & Computer

摘　　要：随着4G通信模块不断的小型化,且价格低廉,因此结合4G模块设计了超远距离信号采集系统。在4G信号覆盖的范围内,实现对24 V交直流信号的采集,并通过微处理器串行外设接口(Serial Peripheral Interface,SPI)模块将数据以W5500硬件网络协议的形式,直接通过4G模块上传至远端服务器。该系统可以超远距离监控野外工控设备的内部信号,结合远端上位机的数据分析,最终可以实现设备正常运行和故障分析。With the continuous miniaturization and low price of 4G communication module,the ultra long distance signal acquisition system is designed in combined with 4G module.The system mentioned in this paper can collect the AC and DC signals between 24 V within the coverage of 4G signals,and upload the data in the form of W5500 hardware network protocol directly to the remote server through the microprocessor Serial Peripheral Interface(SPI)module.This system can monitor the internal signals of field industrial control equipment from a very long distance.Combined with the data analysis of the remote host computer,it can finally realize the normal operation and fault analysis of the equipment.

关 键 词：4G 交直流信号 工控设备 上位机 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]