摘要
设计了以51单片机作为控制器的数据采集系统,通过最大光强点追踪,将太阳能转换成电能并存储在蓄电池里,作为单片机的电源来源。数据采集部分包括以SHT11传感器为核心的温湿度采集,以DS1302时钟芯片为核心的时钟数据采集。该系统由光电转换、传感器、液晶显示、键盘、声光报警等模块组成。适合安装在蔬菜棚、教室等场合,具有一定的实际应用意义。
The date collection system taking a 51 family microcontroller as the core was designed. Via tracking of maximum lighting point, solar energy was transferred into electrical energy, stored in storage battery as power supply for the microcontroller. Data collection part contained temperature, humidity collection taking SHT11 sensor as the core, and clock data collection taking a DS 1302 clock chip as the core. The system consisted of photoelectrical conversion, sensors, LCD, keyboard, sound-light alarm etc modules, suitable to be installed in vegetable green-rooms and class-rooms etc sites, with certain practice application significance.
出处
《电工电气》
2012年第3期13-16,32,共5页
Electrotechnics Electric
基金
福州大学本科生科研训练计划基金资助项目(11008)
关键词
51单片机
太阳能
数据采集
模块
51 family microcontroller
solar energy
data collection
module
