全国大学生电子设计竞
赛设计报告
Modified by JACK on the afternoon of December 26, 2020
2017年全国大学生电子设计竞赛
简易水情检测系统（P题）
2017年8月12日
摘 要
本设计的是简易水情检测系统以STC89C52芯片为核心，辅以相关的外围电路，设计了以单片机为核心的水情检测系统。系统主要由5V电源供电。在硬件电路上在，用总线连接PH值传感器和水位传感器，通过传感器收集到的水情数据发送到单片机，单片机存储实时数据，并显示在12864LCD液晶屏上。在软件方面，采用C语言编程。通过对单片机程序设计实现对水情检测系统的水情数据的采集、显示和检测。
关键词：单片机最小系统；PH值传感器；水位传感器；AD模块
Abstract
The design is a simple water regime detection system to STC89C52 chip as the core, supplemented by the relevant external circuit, designed to single-chip as the core of the water regime detection system. The system is powered by 5V power supply. In the hardware circuit, with the bus connection PH sensor and water level sensor, through the sensor to collect the water data sent to the microcontroller, single-chip storage of real-time data, and displayed on the 12864LCD LCD screen. In software, the use of C language programming. Through the single-chip program design to achieve the water regime detection system of water data collection, display and detection.
Key words: single chip minimum system; PH value sensor; water level sensor; capacitance
全国大学生电子设计竞赛设计报告
