一种综合CNI系统RapidIO总线波形远程升级方法

A Remote Upgrade Method for Waveform on RapidIO Bus of Integrated CNI System

给出一种综合通信导航识别(Communication Navigation Identification,CNI)系统波形远程升级方法,该方法提供了一种利用RapidIO总线进行波形文件远程传输,利用控制器局域网(Controller Area Network,CAN)总线完成波形升级命令控制,利用软件协议完成文件交互及完整性验证,利用子节点模块中央处理器(Central Processing Unit,CPU)完成波形文件的存储更新,实现了CNI系统波形文件远程烧写与升级功能。对于RapidIO总线作为业务总线的综合化系统波形远程升级功能给出一种实用化的高性能解决方法,对于实际工程应用具有重要的参考价值。

A method for remote upgrade of integrated Communication Navigation Identification(CNI)system waveform is proposed.This method provides a way to use RapidIO bus for remote transmission of waveform files.The Controller Area Network(CAN)bus is used to complete the command control of waveform upgrade.The software protocol is used to enable file interaction and integrity verification.The Central Processing Unit(CPU)of the sub node module is used to store and update waveform files,realizing the function of remote writing and upgrading of CNI system waveform files.For the remote upgrade function of the integrated system waveform of RapidIO bus as a service bus,a practical and high-performance solution is provided,which has important reference value for practical engineering applications.