基于單片機的智能水災(zāi)報警系統(tǒng)的設(shè)計畢業(yè)設(shè)計-展示頁
2025-07-21 16:16本頁面
【正文】 e hydrological monitoring system with 51 MCU as a core. It consists of 12V DC power supply. On the hardware side, in addition to MCU, It uses SDI12 bus to connect multiple sensors .Collected by TDC40(SDI12 to RS232 converter) the water level sensor data is sent to the MCU ports PO .The MCU use FLASH to store realtime data and transport the collected water level data to the central station through munication channel, such as the PSTN, GSM, COMPASS satellite, maritime satellite and so on. On the software side, we use C language for programming. By programming on the MCU, we realize hydrological monitoring system for the entire hydrological data collection, storage and transport procedures for monitoring, to determine and control and human exchange. Key word: MCU SDI12 data acquisition water level monitoring 目 錄 第一章 緒言 ....................................................................................................................... 1 第二章 單片機 89C51 簡介 ................................................................................................. 2 第一節(jié) 單片機的特點 .................................................................................................. 2 第二節(jié) 單片機 89C51 介紹 .......................................................................................... 2 第三章 基于單片機的水災(zāi)監(jiān)測技術(shù) ................................................................................. 4 第一節(jié) AT89C51 內(nèi)部結(jié)構(gòu) ........................................................................................... 4 第二節(jié) AT89C51 引腳及功能 ..................................................................................... 5 第三節(jié) 時鐘震蕩電路設(shè)計 .......................................................................................... 7 第四節(jié) 電源電路設(shè)計 ................................................................................................ 7 第四章 A/D 轉(zhuǎn)換器 TLC2543 ........................................................................................... 12 第一節(jié) TLC2543 的編程要點 ....................................................................................... 12 第二節(jié) TLC2543 與 51 系 列單片機接口 ................................................................... 13 第三節(jié) 數(shù)據(jù)采集程序設(shè)計 ........................................................................................ 14 第五章 系統(tǒng)設(shè)計 ............................................................................................................... 16 第一節(jié) 系統(tǒng)設(shè)計思路 ................................................................................................ 16 第二節(jié) 系統(tǒng)設(shè)計框圖 ................................................................................................ 16 第三節(jié) 系統(tǒng)硬件設(shè)計 ................................................................................................ 17 第四節(jié) 系統(tǒng)軟件設(shè)計 ................................................................................................ 17 結(jié)論 ......................................................................
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