摘要
针对中药熬制中加水量和剩余水量控制繁琐的问题,设计了一种自动化中药熬制装置。采用CS1270称重芯片方案,多传感器实时监测药汁剩余量,达到自动停止加热的效果。采用晶闸管控制技术和市电相位检测技术,精准控制加热功率。另外,设计了电源电路、干烧检测电路和光电隔离电路,保证整机安全稳定运行。验证试验表明该装置能安全稳定实现自动化熬制,极大方便用户。
In view of the cumbersome control of water addition and residual water in the boiling of traditional Chinese medicine,an automatic boiling device of traditional Chinese medicine was designed.CS1270weighing chip scheme is adopted,and multi-sensor is used to monitor the remaining amount of medicine juice in real time,so as to automatically stop heating.The heating power is accurately controlled by thyristor control technology and mains phase detection technology.In addition,the power supply circuit,dry burning detection circuit and photoelectric isolation circuit are designed to ensure the safe and stable operation of the whole machine.The verification test shows that the device can safely and stably realize automatic boiling,which is very convenient for users.
作者
郑慧珍
ZHENG Hui-zhen(Electronic Engineering Department,Zhangzhou Institute of Technology,Zhangzhou 363000,Fujian,China)
出处
《黄冈师范学院学报》
2022年第3期93-97,共5页
Journal of Huanggang Normal University
基金
福建省中青年教师教育科研项目(JAT210847)
漳州职业技术学院科研项目(ZZY2021B038)。
关键词
中药
开关电源
晶闸管
称重传感器
光耦
traditional Chinese medicine
switching power supply
thyristor
weighing sensor
optocoupler
