摘要
在研究了诊断中性束(DNB)对控制时序要求的基础之上,针对传统控制系统带来的低可靠性和低集成度等不足,研制了一套DNB时序控制系统:包括主要由PC机和PIC单片机组成的硬件结构,以及在上下位机上开发的软件程序。实验表明该控制系统稳定可靠,为DNB装置投入HT-7实验奠定了良好的基础。
The DNB （diagnostic neutral beam） device is a physical diagnostic system. The timing control subsystem plays a critical role in running DNB device. In order to produce diagnostic neutral beam accordantly with desire, timing control must provide a aeries of pulses accurately and orderly. The control requestments of the DNB system are studied. Based on this, the timing control unit is designed, including structure of PC in combination with PIC single chip microcomputer and software application. The experiment shows that the timing control unit is steady and reliable.
出处
《强激光与粒子束》
EI
CAS
CSCD
北大核心
2007年第2期313-317,共5页
High Power Laser and Particle Beams
关键词
诊断中性束
时序控制
串口通讯
PIC单片机
托卡马克
Diagnostic neutral beam
Timing control
Serial communication
PIC single chip microcomputer
Tokamak
