一种通用化1553B总线软件设计方法  

Generalized Software Design Architecture for 1553B Bus

作　　者：朱亚杰[1] 池卫红 蔡帅 董婷[1] 杨明明[1] Zhu Yajie;Chi Weihong;Cai Shuai;Dong Ting;Yang Mingming(Beijing Institute of Space Mechanics&Electricity,Beijing 100094,China;Beijing 5805 Mailbox)

机构地区：[1]北京空间机电研究所先进光学遥感技术北京市重点实验室

出　　处：《单片机与嵌入式系统应用》2020年第3期67-69,73,共4页Microcontrollers & Embedded Systems

摘　　要：针对1553B总线通信协议业务的多样化所产生的软件可复用性低问题,深入分析了1553B总线通信特点,结合硬件抽象设计思想,提出一种通用化软件设计架构,引入对总线业务参数的特征识别、分析,在对总线接口进行硬件抽象的基础上自主完成接口芯片配置,并获取配置监控参数,完成设计要求的通信功能,既提升了软件复用性,又降低软件故障率和管理成本,目前该软件设计方法已在多个工程产品中得到应用。Aiming at the low software reusability caused by the diversification of 1553 bus communication,a generalized software design architecture combined with the hareware abstract design idea is proposed.Firstly,the bus service parameters are identified and analyzed.Then,the interface chip configurations based on the hardware abstraction of the bus interface are completed.Finally,the communication functions of design requirements are realized through obtaining configuration monitoring parameters.In this way,the software availability is improved while the software failure rate and management cost are reduced.The software design method can be applied in many products.

关 键 词：1553B总线 软件可用性 通用化 硬件抽象 

分 类 号：TP302[自动化与计算机技术—计算机系统结构]