Yellow wine harrowing control system and application thereof

Abstract

The invention discloses a yellow wine harrowing control system and an application thereof. The yellow wine harrowing control system comprises an industrial personal computer (IPC), a PLC, a temperature sensor, an intelligent instrument and a field executer and belongs to the field of advanced control of light industrial process. The IPC is provided with a database and a human-computer interaction interface, wherein the database is used for storing data, and the human-computer interaction interface is used for the centralized display of state signals and the setting or modification of control parameters; the PLC executes the program instructions of the IPC; the temperature sensor acquires temperature information in each fermentation tank; the intelligent instrument displays temperature and transfers a temperature signal to the database; and when the parameters such as temperature and the like in the fermentation tank meet the set conditions, the IPC sends a program instruction to the PLC and drives the field executor to operate so as to realize harrowing of material liquid in the tank. The yellow wine harrowing control system of the invention realizes automatic control on the most complex process in the yellow wine brewing technique, solves the problems of unstable quality of yellow wine and the like resulting from manual operation, and lays a foundation for the full-automatic control on the yellow wine brewing process.

Description

technical field [0001] The invention relates to a rice wine raking control system, which belongs to the field of advanced control of light industrial processes. Background technique [0002] Yellow rice wine is a unique ancient wine in my country. It has functions such as accompaniment, cooking and health care. It is known as "liquid cake" and "the quintessence of wine in China". Along with the raising of people's living standard, the concept of healthy diet is deeply rooted in the hearts of the people, and the market demand of yellow rice wine is increasing. Affected by traditional crafts, the growth rate of rice wine production is slow, and it has always been in the manual workshop mode of using pottery tanks and pottery jars as fermentation containers. Under the ever-increasing market demand, rice wine production is small in scale, low in automation and batch production. Problems such as poor stability have become increasingly prominent. In recent years, although the ri...

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Problems solved by technology

[0004] Although it is difficult to control the raking process of rice wine, there are still rules to follow, and different varieties of rice wine (such as Yuanhong wine, Jiafan wine, Shanniang wine, Xiangxue wine, etc.) also need to adopt different methods under different temperature conditions. open rake control strategy

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