Design and Implementation of a Tobacco Storage Monitoring and Conservation Data Management System

When under production, after harvest ‚curing and redrying, tobacco lamina also need a mellowing process in the warehouse of not less than 24 months to achieve naturally mellowy, during which certain temperature and humidity is needed. In the traditional management mode, tobacco storage and conservation were mainly managed by manual and ERP systems. It was difficult to display and query data, to statistically analyze data and do risk modeling, and the whole process lacked the supervision of the operation link. A tobacco storage monitoring and maintenance data management system is designed in this paper, through the arrangement of sensors in the warehouse and tobacco stacks, it's able to get the data such as the temperature and humidity of the warehoused, tobacco box temperature, oxygen and so on to monitor the warehouse automatically. By collecting, gathering, analyzing all kinds of data, and accessing to the data models trained by BP neural network to calculate and decide, it not only guide the gas control and maintenance operations, also implement the intelligent management of data. The software function of the system is composed of basic data processing unit, inventory management, monitoring and alarm, data overview and other modules. The system is applied to the storage of the company in different areas of the country, realizing centralized data management, and it has been connected to the National Industrial Internet Identification Analysis Second-Level Node Business Management System. Since its operation for 2 years, it has realized energy saving and emission reduction, and greatly improved the economic benefits of the enterprise.