| Tire mold on appearance quality of tire has a pivotal role, the temperature and humidity are two important factors in the storage process of tire mold influence the quality, so it is necessary to storage warehouse of tire mold temperature and humidity monitoring.Traditional monitoring system software is mostly used in the PC side, the staff can only monitor in the scene. With the rapid development of Android intelligent terminal, the trend of mobile monitoring software is becoming more and more obvious. The monitoring system designed in this paper can not only be applied to the PC side, completing the real-time monitoring, but also can be applied to the Android mobile terminal, to achieve 24 hours round the clock mobile monitoring, fully liberating the labor force, improving the efficiency of the production.Firstly, it is introduced the demand analysis and the overall design of the monitoring system. The system is divided into three parts, the collection, the server and client. The server runs on the PC machine, and the client runs on the Android phone. The server not only have the independent monitoring interface but also can transfer the data to the client.Secondly, it introduced the server system. The hardware module communicates with the server trough the RS-485 serial communication. The software of the server using the C# programming language, generating login interface, main interface, alarm interface, and by connecting the SQL Server database for data storage, so as to realize the monitoring the temperature and humidity.Again, the design and implementation of the client system are introduced. Builting a Android development environment, using the JAVA programming language developed a client program, generating login interface, main interface, alarm interface, using lightweight data SQLite to store data. The client uses the Socket interface TCP/IP protocol to communica with server, so as to realize the mobile monitoring of temperature and humidity.Then the software security on the server and the client are designed. To prevent software theft and unauthorized personnel check, the software of the client added a secure login authentication and authorization management mechanism.The client software is encrypted using the AES algorithm, so as to protect the security of the data transmission and storage.Finally, the tire mold warehouse temperature and humidity system to carry out a number of tests. After testing, the system shows good stability, real-time and security. Test shows that the system of data acquisition, alarm, real-time monitoring and other functions can be achieved and stable operation, can give the staff to reduce work load, improve production efficiency. |
