Wireless Wi-Fi remote monitoring system based on multi-sensor information fusion in fermentation chamber environment

Abstract

The invention provides a wireless Wi-Fi remote monitoring system based on multi-sensor information fusion in a fermentation chamber environment. The system is in a work flow as follows, an MMF module is accessed by an industrial control computer through a wireless network formed by a Wi-Fi module, and values of various environment index detection devices in a fermentation chamber are monitored in real time; processing on acquisition information is carried out by the MMF module according to a multi-sensor information fusion algorithm based on a BP nerve network, feedback control is carried out by a performing mechanism formed by various index adjusting devices according to fusion control operation results, output of temperature, humidity, PH value and oxygen concentration adjusting devices is adjusted, so various indexes are enabled to rapidly reach ideal target states through multi-sensor information fusion processing. The method employs the Wi-Fi network as a transmission medium, stationing is simple, short-period network layout is realized, the network after damage is easy to recover, and accurate and high-efficiency monitoring is realized.

Description

technical field [0001] The invention relates to a wireless Wi-Fi remote monitoring system for a fermentation room environment based on multi-sensor information fusion, and belongs to the technical field of automatic control. Background technique [0002] In recent years, with the improvement of living standards in our country, subtle changes have taken place in people's eating habits. Nowadays, green food and healthy food are more and more sought after by people. As a healthy drink, milk has penetrated into almost every Chinese family. Among them, yogurt with health benefits and unique taste overcomes the shortcomings of pure milk with a single taste, and is favored by many consumers for its unique leisure characteristics. . However, the environment required for the fermentation process of yogurt is relatively harsh, and different fermentation stages have different requirements for environmental indicators, such as indoor temperature, humidity, oxygen concentration, tempera...

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