基于GPS15xL-W塔钟控制系统的研究

Study on Tower Clock Controlling System Based on GPS15xL-W

针对传统塔钟走时存在累积误差的缺点,提出一种基于GPS15xL-W的塔钟控制系统,采用89C54RD+单片机作为主控芯片,介绍了系统的硬件电路和工作原理,并给出了相应的软件设计方法,实现了塔钟控制系统自动校时功能,从而消除了塔钟控制系统走时的累积误差,保证塔钟控制系统走时的高精度。研究结果表明:该系统运行可靠,具有很好的实用性。

In traditional tower clock,there are the weaknesses of accumulative error.This paper proposes a controlling system of tower clock based on GPS15xL-W with the using of 89C54RD＋ single chip microcomputer as its main controlling chip,and introduces the hardware circuit and working principle,gives the corresponding software design method.The paper realizes the tower clock controlling system for automatic reset,eliminates the accumulative error of tower clock controlling system,and makes sure that the tower clock controlling system has high accuracy.The results show that the system is reliable,and has good practicability.