基于GPS授时的转播台专用定时控制器设计  

Design of Special Timing Controller for Broadcasting Station Based on GPS Timing

作　　者：武博昊 杨微 Wu Bohao;Yang Wei(Chaoyang Electronic Technology Co.,Ltd.,Chaoyang Liaoning 122000,China;Chaoyang 328 Broadcasting Station,Chaoyang Liaoning 122000,China)

机构地区：[1]朝阳依莱科创电子科技有限公司,辽宁朝阳122000 [2]朝阳三二八转播台,辽宁朝阳122000

出　　处：《山西电子技术》2020年第5期64-66,79,共4页Shanxi Electronic Technology

摘　　要：针对转播台定时控制器计时准确、工作稳定的特殊要求,采用GPS卫星接收模块进行校时、采用触摸屏及单片机设计人机界面。解决了转播台所用定时设备计时误差大的问题,具有操作简便、易于理解的特点。To meet the special requirements of accurate timing and stable working of the timing controller of the broadcasting station,the man-machine interface is designed by using the GPS satellite receiving module,the touch screen and single chip microcomputer.The problem of large timing error of the timing equipment used in the broadcasting station is solved.

关 键 词：GPS授时 UsartGPU触摸屏 单片机 广播发射 UTC时间 

分 类 号：TP332[自动化与计算机技术—计算机系统结构]