基于AVR单片机的食品欧姆加热杀菌装置的设计  

Design of Ohmic Heating Sterilization Device for Food Based on AVR Microcontroller

作　　者：丁文彦[1] 蒋路[1] 徐江宁[1] 罗岩[1] 

机构地区：[1]沈阳农业大学信息与电气工程学院,沈阳110161

出　　处：《农机化研究》2010年第1期106-109,共4页Journal of Agricultural Mechanization Research

基　　金：辽宁省教育厅科学研究项目(20060761)

摘　　要：以欧姆加热原理为理论基础,针对欧姆加热对食品内部细菌影响的诸多因素,对欧姆加热杀菌装置的各项功能进行了分析与探讨,并完成了其相关控制系统软、硬件方案的设计。在此基础上开发出了以AVR系列的Mega16单片机为控制核心的加热杀菌装置。实验表明,该装置具有工作可靠、操作简便灵活和成本低等优点,能够很好地实现食品的加热杀菌工作目标,杀菌效果理想。This paper is based on the principle of ohmic heating and the influence factors of the internal parts of food when it was sterilized. The analysis of several functions about the ohmic heating device and the design on the software and hardware of the control system was finished. The Mega16 microcontroller（ AVR series） was used in the control system. The experiments show that the device is reliable and lower cost. The control process of the ohmic heating sterilization is easy to operate and its effects are ideal.

关 键 词：欧姆加热 杀菌 单片机 控制系统 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]