基于C/S模式下数据采集系统的PDF检定证书文档生成

Based on TCP/IP protocol, the paper uses the Socket socket network interface program and in the C/S mode, it achieves data transmission and processing. In the client application, the use of PDF Lib set of API functions to achieve the wind table test results and display PDF document generation to meet the provisions of the national Ministry of Coal Mine under the wind tunnel, wind table test results of the requirements of relevant standards. This method uses the Visual C++ implementation code which is not only simple, the speed of program execution, but also has a good man-machine interaction, and meantime between data collected in the host computer and the local databases to achieve a seamless connection.