Gpr Data Acquisition And Display To Achieve

In this subject, we designed the LCD Displaying module for a Ground Penetrating Radar. As a part of a whole Ground Penetrating Radar system, this module is able to sample the analog signals which are send out from the Antenna Module, displaying, processing and storing these datum. To build this module, we use a Embedded SBC(Single Board Computer) PCM-5822, which is based on a new, unique bus PC/104 designed for the embedded system application, and a PC/104 12bits AD data acquisition card. On this paper, first, we give the main features of these devices, next we introduce the theory, the procedure and the method of sampling signals sent from the Antenna module using this platform. Then, we specify how to program to display these datum, especially the part about picture zooming. What I have done in this subject include:Chose the devices to build this module.Connecting with the antenna module, sampling the analog signals sent from the antenna module.Sample data real-time displaying.Data picture's zooming function.Storing and reading datum on a hard disk.SA algorithm transplantation to the Embedded SBC platform, presenting SA processing and displaying functionProgram transplantation from a PC platform to the Embedded SBC platform.