摘要
为了解决常用协议无法实现点对点数据透传、协议包较大等问题,实现智能终端与云平台高效、可靠的信息交互,基于增强设备协议设计了智能远程监测系统。该系统通过低功耗MCU控制RS-485接口传感器进行溶氧量和温度信息采集,经由M6312模块进行无线信号传输,通过BP神经网络对溶氧量及控制信号进行预测实现智能控制,采集的信息通过增强设备协议与云平台实现远程交互。采用该协议可实现信息上传、云平台命令下发、点对点数据透传,且协议包数据量小。经过测试,传输相同内容的信息,增强设备协议的数据量小于HTTP、MQTT两种协议。
In order to realize point-to-point data transparent transmission and solve the problems of large package size using common protocols,an intelligent remote monitoring system is designed based on enhanced device protocol to achieve efficient and reliable information interaction between intelligent terminal and cloud platform.This system adopts low-power MCU to control RS-485 interface sensors to collect dissolved oxygen and temperature.The wireless signal is transmitted through M6312 module.The BP neural network is used to predict the dissolved oxygen and the control signal to realize intelligent control.The collected information can interact remotely with the cloud platform through enhanced device protocol.Information uploading,receiving commands from cloud platform,point-to-point data transparent transmission can be realized using this protocol.The packet size of this protocols is small.The results show that the package size of enhanced device protocol is smaller than that of HTTP and MQTT when the same information is transmitted.
作者
陈丽
夏兴隆
王莉莉
卜树坡
Chen Li;Xia Xinglong;Wang Lili;Bu Shupo(Department of Electronics and Communication Engineering,Suzhou Vocational Institute of Industrial Technology,Suzhou 215000,Jiangsu,China;ETAG-TECHNOLOGY CORPORATION,Suzhou 215123,Jiangsu,China;School of Electronic Science&Engineering,Southeast University,Nanjing 210096,China)
出处
《电测与仪表》
北大核心
2022年第11期182-188,共7页
Electrical Measurement & Instrumentation
基金
国家自然科学基金资助项目(61505028)
江苏省高职院校专业带头人高端研修项目(2022GRFX045)
江苏省高校青蓝工程项目。
关键词
增强设备协议
远程监测
信息上传
命令下发
点对点数据透传
enhancing device protocol
remote monitoring
information uploading
command receiving
point-to-point data transparent transmission
