Intelligent liquid vending machine based on Internet of Things and control system thereof

Abstract

The invention discloses an intelligent liquid vending machine based on Internet of Things, which comprises a barrel, a liner, a liquid adding port, a liquid outlet, a controller, an IC card reader, a touch screen and a GPS (Global Positioning System) module, wherein the IC card reader, the touch screen and the GPS module are connected with the controller; a CO2 high pressure bottle which is used for discharging liquid to the liquid outlet by releasing high pressure CO2 is connected with the upper part of the liner; a high pressure rotating nozzle which is connected with a high pressure pipeline for supplying high pressure washing water is also arranged; a pressure sensor, a temperature sensor and a liquid level sensor which are respectively connected with the controller are also arranged; a control system for the intelligent liquid vending machine based on Internet of Things comprises a single chip and a wireless module, a GPS module, an IC card reading module, a monitoring center, a mobile phone client terminal and a cloud platform used for storing data which are connected with the single chip. The intelligent liquid vending machine based on Internet of Things can automatically control and adjust the working state so as to ensure the quality of liquid, can monitor temperature, pressure and liquid level information in real time and can send to the cloud platform, so that the user can view through the monitoring center and the mobile phone client terminal at any time.

Description

technical field [0001] The invention belongs to the technical field of liquid vending, in particular to an intelligent liquid vending machine based on the Internet of Things and a control system thereof. Background technique [0002] At present, the sales of draft beer and puree beer are mainly sold by agents, and they are sold in various stores using traditional draft beer kegs or draft beer machines. The cost of this traditional sales model is relatively high, manual operation is required when selling, and the degree of intelligence is very low. It is not sure which store has enough draft beer machines, and which store's draft beer machines have been sold out and need to be filled, and there is no Determine which store's draft beer is faulty and needs to be repaired. Moreover, the freshness of the draft beer machine cannot be accurately grasped, and the cooling effect often fails to meet the requirements. It is difficult to ensure the freshness of draft beer and raw pulp. ...

AI Technical Summary

Problems solved by technology

The cost of this traditional sales model is relatively high, manual operations are required during sales, and the degree of intelligence is very low. It is not sure which store has enough draft beer machines, and which store's draft beer machines have been sold out and need to be filled, and there is no Determine which store's draft beer is faulty and needs to be repaired. Moreover, the freshness of the draft beer machine cannot be accurately grasped, and the cooling effect often fails to meet the requirements. It is difficult to guarantee the freshness of draft beer and raw pulp. , the time should not exceed 1 day, especially in summer, because the temperature is too high, it will easily deteriorate and lose its original fresh and pure taste

[0003] Moreover, the payment method of traditional beer vending machines often requires store staff to register cashiers. Without Internet connection, online payment cannot be realized, and information can not be shared in real time. Customers cannot check the specific location, which store has sales, and the balance from their mobile phones. For how much, there is no way to know the relevant information of vending machines. With the rapid development of the Internet of Things, traditional vending machines can no longer meet people's needs.

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