目标自动跟踪系统的PCI总线接口板设计  

Design of the PCI Bus Port Board Automatic Traget Tracking System

作　　者：程宏标[1] 邱晓波[1,2] 单东升[1] 

机构地区：[1]装甲兵工程学院控制系,北京100072 [2]北京理工大学信息科学技术学院,北京100081

出　　处：《火炮发射与控制学报》2008年第4期90-93,共4页Journal of Gun Launch & Control

基　　金：国家自然科学基金资助(60175010)

摘　　要：根据某型坦克目标自动跟踪系统的总体技术要求,以稳像式坦克火控系统为控制对象,在基于嵌入式VxWorks操作系统下,设计了自动跟踪计算机与坦克火控系统之间的数据通信电路——PCI总线接口板。解决了在VxWorks下由自动跟踪计算机对火控系统的实时控制问题;实现了本地总线与PCI总线之间的数据交换;完成了对目标的跟踪以及数据的输入输出处理;编写了相应的驱动程序。试验证明,该系统已经具备了对单个机动目标的捕获和跟踪能力,并且具有较好的抗干扰能力。Based on the total technical requirments of tank target auto-tracking system, taking image-stabilized tank fire control system as control target, under operating system based on embedded VxWorks, data communication circuit--PCI bus port board--between auto-tracking computer and tank fire control system was designed. It can solve real-time control problems of auto-tracking computer relating to tank fire control system under VxWorks, and realize data communication between the local bus and the PCI bus. It can also perform target auto-tracking and procedures of data input and output. The corresponding driver program were written. Proving-ground test showed that this system has capabilities of capturing and tracking single automatic target, and preferable anti-jamming.

关 键 词：通信技术 VXWORKS PCI9054 坦克目标 自动跟踪系统 总线仲裁 

分 类 号：TP316.2[自动化与计算机技术—计算机软件与理论]