基于DSP采集和处理GPS信号的系统设计

Collecting and Disposing the Data of GPS with DSP

介绍了带PCI接口的高速DSP及其外围电路的设计与基本软件的设计,本系统实现电力部门采集与控制GPS信号的功能.电气性能上,DSP采集并处理GPS信号,遵循CompactPCI协议规范实现与工控PC机的数据交换,进一步实现计算机网络控制.

The article mainly describes the hardware and software design of high speed DSP with PCI interface and its periphery circle. With the card,the signal of GPS in the electric power system can be collected and controlled following a definite mode. As to communicate with computers,it follows the protocol of Compact PCI. By using Internet,the data can be translated in the whole system.