CAJ | 학술논문

针对国内导航系统与授时系统的发展现状，将两个系统合理地结合在一起并以STC12C5A单片机作为整个系统控制单元，设计出的导航授时服务系统成本低、功耗低。给出了系统的硬件设计和软件流程，同时介绍了上位机软件的模块化设计思想。经过测试，该系统可以在户外或室内对运动的载体实行导航定位，当系统结合计算机运行时能对计算机进行授时。
침대국내도항계통여수시계통적발전현상，장량개계통합리지결합재일기병이STC12C5A단편궤작위정개계통공제단원，설계출적도항수시복무계통성본저、공모저。급출료계통적경건설계화연건류정，동시개소료상위궤연건적모괴화설계사상。경과측시，해계통가이재호외혹실내대운동적재체실행도항정위，당계통결합계산궤운행시능대계산궤진행수시。
According to the domestic development of navigation system and time service system, the system is designed based on microcontroller STC12CSA with the characteristics of low-cost and low power consumption. The paper introduces the principles of hardware design and software flow chart, and also introduces a modular design of PC software. The system can carry out navigation both indoor and outdoor for moving objects and time service for computer.