X光机高压发生器智能控制系统实时时钟选型  

Real-Time Clock Chip Selection for X-Ray Machine High-Voltage Generator Intelligent Control System

作　　者：刘骏 王刘成 侯颀 LIU Jun;WANG Liu-cheng;HOU Xin(Wuxi Unicomp Technology Co.,Ltd.,Wuxi 214028,China)

机构地区：[1]无锡日联科技股份有限公司,江苏无锡214028

出　　处：《真空电子技术》2021年第5期73-79,88,共8页Vacuum Electronics

摘　　要：介绍了X光机高压发生器智能控制系统的基本结构,对比了市面上比较流行的DS12C887芯片、DS1337芯片和RS5C348芯片三款时钟芯片产品,选择DALLAS公司的RTC芯片DS12C887作为X光机高压发生器智能控制系统的时钟芯片,详细介绍了该芯片的硬件连接和程序编制。The basic structure of X-ray machine high-voltage generator intelligent control system is introduced.Three commonly used clock chips,DS12C887,DS1337 and RS5C348 are compared,and finally the RTC chip DS12C887 launched by DALLAS is selected for X-ray machine high-voltage generator intelligent control system.The hardware connection and programming of DS12C887 chip are introduced in detail.

关 键 词：X光机高压发生器智能控制系统 时钟芯片 DS12C887芯片 硬件连接 程序编制 

分 类 号：TN14[电子电信—物理电子学]