摘要
针对遥测站设备时钟精度问题,基于高精度GPS实时时钟SD2421API模块的特点,本项目从软硬件方面提出详细的设计方案。
Equipment for telemetry station clock accuracy problems, based on the characteristics of high-precision real-time clock SD2421 API GPS module, the project proposed a detailed design from hardware and software.
关键词
信息采集
GPS
时钟模块
高精度
Information acquisition
GPS
Clock module
High accuracy
