智能型臭氧发生器的设计  

Design of Intelligent Ozonizer

作　　者：刘刚[1] 田志宏[1] 徐军[1] 

机构地区：[1]天津科技大学电子信息与自动化学院,天津300222

出　　处：《自动化与仪表》2008年第1期14-16,21,共4页Automation & Instrumentation

摘　　要：介绍了以HT46R232单片机为控制器的智能型臭氧发生器的设计。臭氧发生器中产生臭氧的高压电源和风机都采用全桥逆变电路,单片机输出2路PWM信号对高压电源电压的幅值、风扇转速进行控制。充分利用单片机的片上资源实现臭氧发生器的无线射频遥控、键盘控制、LED显示、A/D温度监控等功能,使臭氧发生器具有智能化,高效产生臭氧等优点。Design of intelligent ozonizer based on HT46R232 MCU（microcomputer unit）is presented in this paper. The full bridge inverter circuit is adopted both in the power of ozonizer and the module of fan. Two-way PWM of singlechip control the high voltage power and the output of fan. Using the resource of singlechip,the ozonizer can achieve the functions of RF control,keyboard control,LED display and A/D temperature control,which makes the ozonizer have the features of intelligent control and high effective rate of producing.

关 键 词：HT46R232 臭氧发生器 PWM 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]