摘要
本文设计了一种简易、经济的无线同步装置。该装置包含电源电路、电源管理模块、稳压模块、同步电路模块及同步信号输出模块,可以使具备引脚中断输入及相应中断服务程序的无线设备间实现时间戳同步。此无线同步装置具有同步时间精确、方案简单、操作过程方便等特点,一定程度上解决了无线设备同步方案复杂、实现过程昂贵的问题。
In the paper,a simple and economical wireless synchronization device is designed.The device consists of a power circuit,a power management module,a voltage regulator module,a synchronization circuit module and a synchronization signal output module,which can realize timestamp synchronization between wireless devices with pin interrupt input and corresponding interrupt service routine.This wireless synchronization device has the characteristics of accurate synchronization time,simple scheme,convenient operation process,which solves the problems of complex wireless synchronization scheme and expensive implementation process to a certain extent.
作者
高照
寇晓洁
祝小波
王春娟
丁兰
Gao Zhao;Kou Xiaojie;Zhu Xiaobo;Wang Chunjuan;Ding Lan(Shaanxi Gospel Prosthesis Co.,Ltd.,Xi’an 710016,China)
出处
《单片机与嵌入式系统应用》
2021年第10期42-44,79,共4页
Microcontrollers & Embedded Systems
基金
陕西省重点研发计划项目(2019SF-138)。
关键词
分布式系统时钟同步
无线通信
无线同步
ESP32
clock synchronization in distributed systems
wireless communication
wireless synchronization
ESP32
