基于FPGA的多源信息实时传输系统  

Real-time Transmission of Multi-source Information System Based on FPGA

作　　者：季玲玲[1] 国辉[1] 张志芳[1] 康峥[1] 

机构地区：[1]航天恒星科技有限公司,北京100086

出　　处：《电视技术》2014年第11期78-81,共4页Video Engineering

摘　　要：针对多传感器协同采集信息,提出了一种基于FPGA的多源信息实时传输系统。利用FIFO缓存各路数据,根据数据特性自动识别优先级,采用智能编队机制,动态传输各路数据。该系统具有通用性强、信道利用率高、智能化和可扩展性的优点,目前已成功应用于多项国家"863"预研项目和无人机及飞艇等型号项目中。实际应用证明,该系统运行稳定可靠,适应性强。For the muhi-sensor information collected in coordination, a real-time transmission of multi-source information system is proposed based on FPGA. Firstly,the system buffers multi-source data in FIFO and identifies the priority automatically according to the data feature. Then, multi-source data are dynamic transmitted by the result from intelligent formation algorithm. The system has the versatility, high utilization, intelligent and scalable fea- tures. Now the system is successfully used in 863 program and UAV（ Unmanned Aerial Vehicle） projects and airship projects. The practical application shows that the system can be common used for different types sensors and can be operated stable and reliable.

关 键 词：FPGA 传感器 数据处理 

分 类 号：TN911.72[电子电信—通信与信息系统]