摘要:现有观赏鱼缸的水温检测、含氧量检测、喂食等操作都必须要人为手动进行，这就给人们造成了一定的麻烦。本文通过分析研究目前已投入使用的鱼缸控制器，设计了一种用远程控制系统来控制家用鱼缸的设计方案。

　　　该系统以AT89C52单片机为控制核心，结合DS18B20温度传感器技术和RY952溶氧传感器技术，构成了一套集恒温控制自动控温、自动充氧和自动喂食等功能为一体的自动控制系统。与此同时，我们还在系统中设计了一个TC35I的GSM通信模块，与单片机之间以RS-232串口进行通讯，该模块可实现对鱼缸的远程控制和管理。

关键词 单片机；鱼缸；RS-232串口；GSM 通讯

Abstract:Because the existing ornamental aquarium’s water temperature monitoring, measurement of oxygen content, feeding are all manually performed, which brings lots of inconvenience to people. Based on the analysis and research on the current applications of most aquariums’ control devices, we put forward a design scheme of remote control system for household aquarium.

　　　 This control system, taking single chip microcomputer of AT89C52 as the control core and combining DS18B20 temperature sensor technology and RY952 dissolved oxygen sensor technology, has realized multi-functions, including constant temperature, automatic oxygen and automatic feeding. At the same time,we also add a GSM communication module of TC35I in the system which can realize remote control and management of aquarium.The RS-232 serial communication is between the single chip microcomputer and the GSM module.

Keywords  single chip microcomputer  aquarium  RS-232  GSM communication