CAJ | 학술논문

随着北斗二代系统的研制与建设,在导航领域我国将会从GPS主宰的局面转向为以我国自主研发的北斗二代全球导航系统为主的局面。为了实现北斗船用导航仪更轻便、快捷、低功耗和低成本,提出了一种采用ARM9系列的S3C2440A为处理器的北斗船用导航仪硬件设计方案,详细给出了系统的硬件体系结构和具体的硬件选型及接口电路设计。并对整个系统进行了硬件平台的搭建和测试,给出了北斗信号处理部分的硬件设计电路板,实验表明这种硬件设计可行。
수착북두이대계통적연제여건설,재도항영역아국장회종GPS주재적국면전향위이아국자주연발적북두이대전구도항계통위주적국면。위료실현북두선용도항의경경편、쾌첩、저공모화저성본,제출료일충채용ARM9계렬적S3C2440A위처리기적북두선용도항의경건설계방안,상세급출료계통적경건체계결구화구체적경건선형급접구전로설계。병대정개계통진행료경건평태적탑건화측시,급출료북두신호처리부분적경건설계전로판,실험표명저충경건설계가행。
With the development and construction of COMPASS system,the second generation Beidou global navigation system of our country will be dominating in the navigation field instead of GPS.In order to achieve a portable,faster,lower-power and lower-cost Beidou navigation device,a hardware design scheme of the Beidou marine navigation system use the ARM9 series S3C2440A processor,And the hardware architecture and specific hardware selection and design of interface circuit of this system were illustrated in detail.And the hardware platform of the entire system was built and tested.Finally,give the hardware circuit board of Beidou signal process.The experiment indicates that this hardware design is feasible.