啤酒发酵罐群温度网络测控系统  

A temperature measurement & control network system of beer ferment tanks

作　　者：刘照红[1] 徐国华[1] 王岁楼[2] 

机构地区：[1]郑州轻工业学院控制系,河南郑州450002 [2]郑州轻工业学院食工系,河南郑州450002

出　　处：《酿酒》2002年第3期67-68,共2页Liquor Making

摘　　要：提出了一种网络智能型啤酒发酵罐群温度测控系统。该系统采用AD5 90L这种性价比、线性化良好的温度传感器作为测温元件 ,由BCD - 10进制码译码器 (CC4 0 2 8)和多路模拟转换开关 (CC4 0 5 1)组成温度矩阵测控网络 ,通过A/D ,D/A与单片机I/O相联 ,实现对啤酒发酵罐群各点温度巡回检测与控制 ,从而保证了啤酒质量。It was put forward that a kind of beer ferment tanks temperature measurement & control system of intelligent network.This system chooses AD590L (the super ratio of quality to price) as temperature detector component,and using BCD-10 encoder(CC4028) and simulation switcher (CC4051) consists the temperature measurement & control network.The network is connected to single-chip microcomputer I/O with A/D D/A. The system realized temperature point of beer ferment tanks around of measuring and controlling.

关 键 词：AD590L 发酵温度 矩阵测控网络 啤酒 发酵罐群 温度网络测控系统 

分 类 号：TS262.5[轻工技术与工程—发酵工程] TS261.3[轻工技术与工程—食品科学与工程]