基于ESP8266的远程无线光功率监测仪设计
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摘要
提出了一种基于ESP8266的无线光功率监测仪的设计方案。利用ESP8266片上的32位微控制器,结合24位的模数转换器ADS1246,加上外围电路,实现光功率采集;利用其本身的WiFi功能实现与远程上位机的无线连接。本文介绍了主要模块的硬件结构、ESP8266SDK和IDE、WiFi初始化过程、自定义传输结构、光功率采集流程。该方案可靠性高、动态范围大、性价比高,具有较高的推广价值。
In the paper,design of wireless optical power monitoring meter based on ESP8266 chip is proposed.The optical power acquisition is realized by using 32 bit microcontroller on ESP8266 chip,and combining with 24 bit analog to digital converter(ADS1246)and peripheral circuit.Wireless connection with remote host computer is realized by using its own WiFi function of ESP8266.The hardware structure of the main module,ESP8266 SDK and IDE,WiFi initialization process,custom transmission structure,optical power acquisition process are given in this paper.The program has high reliability,large dynamic range and high performance price ratio.
In the paper,design of wireless optical power monitoring meter based on ESP8266 chip is proposed.The optical power acquisition is realized by using 32 bit microcontroller on ESP8266 chip,and combining with 24 bit analog to digital converter(ADS1246)and peripheral circuit.Wireless connection with remote host computer is realized by using its own WiFi function of ESP8266.The hardware structure of the main module,ESP8266 SDK and IDE,WiFi initialization process,custom transmission structure,optical power acquisition process are given in this paper.The program has high reliability,large dynamic range and high performance price ratio.
引文
[1]曹俊忠,鲍振武.光缆光功率实时监测[J].光通信研究,2003(2):34-37.
[2]乐鑫IOT团队.ESP8266系统描述[EB/OL].[2017-09].http://espressif.com/.
[3]池瑞军,胡封东,杨芳利,等.光缆线路自动监测及管理系统设计方案[J].继电器,2004,32(17):67-69.
[4]乐鑫IOT团队.Espressif IOT Demo Smart Light/Plug/Sensor[EB/OL].[2017-09].http://wiki.ai-thinker.com/_media/esp8266/docs/.
[5]朱浩翔,郭为民,杨宁.基于ESP8266的充电桩数据采集器设计[J].微型机与应用,2017,36(9):92-84.
[2]乐鑫IOT团队.ESP8266系统描述[EB/OL].[2017-09].http://espressif.com/.
[3]池瑞军,胡封东,杨芳利,等.光缆线路自动监测及管理系统设计方案[J].继电器,2004,32(17):67-69.
[4]乐鑫IOT团队.Espressif IOT Demo Smart Light/Plug/Sensor[EB/OL].[2017-09].http://wiki.ai-thinker.com/_media/esp8266/docs/.
[5]朱浩翔,郭为民,杨宁.基于ESP8266的充电桩数据采集器设计[J].微型机与应用,2017,36(9):92-84.