The Design Of Driver And Application Program In Digital Signal Processing Board Based On PCI Bus

The application of underwater vehicle had been enlarged in world wide area, such as: ocean studying,ocean developing and projects in underwater etc. Autonomous Underwater Vehicle(AUV) would be one of the most significant means by the way of disputing information,taking accurate and intelligent attack,completing especial missions in the war of future. This thesis was a section of research into the hardware design of signal processing flat embedded on AUV.At first, this thesis introduced the development of acoustic visual system and the characteristic of Embedded System, then showed the hardware structure of embedded signal processing flat. The hardware flat adopted TMS320C6711 and TMS320C6416 fast DSP as the main processor, used CY7C09449-AC PCI bridge chip carried on the communication between DSP and PC-104 through PCI interface and Xilinx 95288XL to complete the logic control of the system. To realize the application on computer, the PCI changed card has been designed in this paper.For computer system, it must use drivers to realize connecting between software and hardware. The second part of this thesis at the mainstream super-stable Windows XP system, develops Microsoft Company's new driver model WDM, and application for communication with the driver which effective achieves human-computer interaction and real-time control of the Card and huge amount storage.The third part of this thesis has discussed some common algorithms of morphologic which has remarkable advantage in image analysis and identify. At last, the thesis at the hardware flat of TMSC3206416 realized these algorithms on CCS and the data dispose and transmission.