Supermarket refrigerator management system with real-time monitoring function

Abstract

The invention discloses a supermarket refrigerator management system with a real-time monitoring function. The supermarket refrigerator management system comprises a data detection unit, a CPU (Central Processing Unit) and a programmable logic controller, wherein the data detection unit is used for detecting temperature and humidity data information in a refrigerator in real time and detecting operating voltage data of the refrigerator in real time, the CPU is used for receiving data information transmitted by the data detection unit to process data and then transmitting the data information to a monitoring terminal of a supermarket, and the monitoring terminal is communicated with the CPU through wireless data; the refrigerator is internally provided with a PLC (Programmable Logic Controller) which is communicated with the monitoring terminal through wireless data. The supermarket refrigerator management system can be applied to the refrigerator management in the supermarket so as to control the operating condition of the refrigerator, therefore food in the refrigerator can be ensured to be refrigerated, electric energy can be saved, and supermarket personnel are convenient to supervise the refrigerator.

Description

technical field [0001] The invention relates to a large supermarket freezer management system with real-time monitoring function. Background technique [0002] The supermarket is the best place for people to buy goods. People can not only choose daily necessities but also buy refrigerated food in the supermarket. Therefore, there are multiple freezers in the supermarket, and various foods that need to be refrigerated are stored in the freezer for people. choose. However, in the actual supermarket scene, a certain freezer often fails, and the workers do not find out in time, causing the refrigerated food in the freezer to melt. And the temperature of most freezers needs to be set below zero degrees Celsius, but if the freezer is kept at a certain low temperature, it is a waste of electricity. If the freezer suddenly breaks down, when people find it, the food in the freezer may melt. Phenomenon. Therefore, we need to study a system for real-time monitoring and management of...

AI Technical Summary

Problems solved by technology

However, in the actual supermarket site, it is often encountered that a certain freezer breaks down, and the staff did not find out in time, causing the refrigerated food in the freezer to melt.

And the temperature of most freezers needs to be set below zero degrees Celsius, but if the freezer is kept at a certain low temperature, it is a waste of electricity. If the freezer suddenly breaks down, when people find it, the food in the freezer may melt. Phenomenon

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