Design And Implementation Of TEMS Drive Test Log File Transfer System Based On Java

With the continuous development of mobile communication network, major telecom operators have already changed its focus from large scale networking to network optimization, while the real-time detection of mobile communication network is the premise of network optimization. The present widely used professional version of drive test system is the leading one in the drive test equipments industry for its characteristics like no region limit, easy to carry, arious kinds of network testing, etc. However, this type of drive test system need to manually copy the exported drive test files to the data processing center after the test, and also need to classify the drive test files through the data processing platform, then distributes the files to those network optimization staff of different network type, it will seriously affect the test efficiency during the remote test or a whole network test.To solve the two problems that affect the drive test efficiency, this paper designs a drive test file transfer system that can implement file passback and classified transmission. Considering the drive test's practical work situation, the system used C/S design mode. The client of the system will filter the drive test log file briefly, then read the drive test data into Socket data stream and send to the server. In order to protect the efficiency of network connection and data transmission, it adds a transmission control mechanism to the server to response to the effect of network environment on file passback. The server-side receives drive test files sent from different servers mainly through multithread technology, then the files will be filtered and classified as the network type that tested, Finally, the drive test files will be loaded to mail through JavaMail and then be sent to the e-mails of the responding network optimization staff, so they can download all by themselves.By test verification, the system implements the functions of passback, filter, distribution and classification for the current version (12.1) log file. In addition, through the test to the lower version (9.0) log file, it proves that the system has backward compatibility. All will greatly increase the efficiency of drive test.