| 基于1553B总线的无人机数字平台设计 |
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| 引用本文： | 史瑶,周军,于晓洲.基于1553B总线的无人机数字平台设计[J].测控技术,2009,28(4). |
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| 作者姓名： | 史瑶 周军 于晓洲 |
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| 作者单位： | 西北工业大学,精确制导与控制研究所,陕西,西安,710072 |
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| 摘 要： | 针对现有飞控系统各个分系统之间通信主要是模拟量,干扰比较大、可靠性比较低的问题,按照高性能和小型化的要求,基于1553B总线介绍了以BU-61580和FPGA为架构的高速航空电子通信接口的设计方法,实现了航空设备之间的高速可靠数据传榆,并能提供各种通信接口,具有上电自动配置和可重构等功能.外围还扩展了高精度的模数转换器和串行通信接口,使系统具有较丰富的硬件资源.测试结果表明,所设计的数据平台能进行大批量数据的解算和可靠的接口通信.整个系统体积小、重量轻、成本低,比较适用于小型无人机.
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| 关 键 词： | 无人机 现场可编程门阵列 多处理器 |
Design of the Digital Platform for UAV Based on Bus 1553B |
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| SHI Yao,ZHOU Jun,YU Xiao-zhou.Design of the Digital Platform for UAV Based on Bus 1553B[J].Measurement & Control Technology,2009,28(4). |
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| Authors: | SHI Yao ZHOU Jun YU Xiao-zhou |
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| Affiliation: | Institute of Precision Guidance and Control;Northwestern Polytechnical University;Xi'an 710072;China |
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| Abstract: | To solve the problem of serious interference and low reliability because of the signal transferred is analog,and in order to meet the needs of high performance and miniaturization,a method to design a kind of electronic communication interface based on bus 1553B is introduced,which uses BU-61580 and FPGA as a frame.It also can realize the high speed and safe data transaction,and supply a series of communication interfaces.This system can be configured on power up automatically,and can be restructured.The sy... |
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