Rice seed-soaking and germination-accelerating seed box temperature and water level control system

一种水稻浸种催芽种箱温度和水位控制系统

  • Inventors: ZHANG XUEYI
  • Assignees: 张学一
  • Publication Date: May 18, 2016
  • Publication Number: CN-105589491-A

Abstract

Provided is a rice seed-soaking and germination-accelerating seed box temperature and water level control system. The temperature and water level in a seed box can be detected and controlled automatically. The system is simple in hardware circuit structure, reliable in operation, flexible to debug and easy to master. The system comprises a single-chip microcomputer control chip, and is structurally characterized in that the single-chip microcomputer control chip is externally equipped with a liquid crystal display circuit, a storage circuit, an acousto-optic alarm circuit, a motor drive circuit and a calendar-clock circuit, and the single-chip microcomputer control chip is further externally equipped with a keyboard circuit, a temperature sensor circuit, a water level sensor circuit, an NRF24L01 module and an analog conversion switch CD4501.
一种水稻浸种催芽种箱温度和水位控制系统。本发明能够自动完成种箱内温度、水位的检测和控制,硬件电路结构简单、系统运行可靠,调试灵活,易于掌握。其中包括单片机控制芯片,结构特点为:所述单片机控制芯片外部设置包括液晶显示电路、存储电路、声光报警电路、电动机驱动电路、日历时钟电路;所述单片机控制芯片外部设置还包括键盘电路、温度传感器电路、水位传感器电路、NRF24L01模块、模拟转换开关CD4501。

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