FPGA在远程激光测距中的应用

Application of FPGA in long distance laser ranging

介绍了利用ALTERA公司的FPGA芯片(EP1C3T144I7)及其配置芯片(EPCS1SI8)进行激光测距机设计的一种实现方法。对于系统硬件的工作流程和软件的设计给予了描述,最后给出了外场实验的测试数据。试验数据表明,该系统达到了良好的效果。该系统具有体积小、功耗低、工作稳定、性能优越、可在线重复编程、升级能力强的特点。

This article introduces the realization method that the laser rangefinder is designed using of ALTERA＇s FP- GA chip（ EP1 C3T144I7） and its configuration chip（EPCS1SI8）. Not only the hardware system is illustrated, but also the software architecture is detailed. At last the test datas of the field experiment are also listed. Test datas show that the system achieve good results. The system has a small size, low power consumption, the stable work, superior performance and the strong ability of upgrading, and it can also program on line.