| Ertan Hydropower Plant (EHPP) is one of the biggest hydroelectric power plants in China. The mobile technology is used in the management. With the progress of science and technology and the development of manufacturing, the cost of mobile phone is getting lower and lower. The mobile phone is becoming one of the most popular and important communication tool, which keeps the amount of information growing quickly. For enterprise, the traditional way of sending message cannot meet the needs of work. This thesis has a strong practical value, which come from the real demand of EHPP. And it shows, in order to meet the needs of EHPP, a message-sending system is designed and established.In the developing process of Short Message group system, the user is assumed with no professional computer technology training, so the easy and widely used operating system is used. The powerful optional feature of the VC++is the choice of development language to improve the efficiency of the system. The simple and convenient database Microsoft Access2000is used to manage and storage the data.EHPP Short Message System implements a simple interface for users, and is easy to operate. The safe and practical design and development of Short Message System has implemented short message, number management, security management, SMS query, SMS receiving and other functions, which are greatly improving the efficiency of work.Finally, based on the software testing theory, the system has been well tested and analyzed. The result proves that the power enterprise short message sending system perfectly implements the functions and meets the needs of electricity enterprise. It also demonstrates the advantages of simple operating, safety and reliability. The system has been used in EHPP. |