首页 | 本学科首页   官方微博 | 高级检索  
     

多路显示位控仪
引用本文:丁化成,徐明,敖文刚.多路显示位控仪[J].安徽工业大学学报,1991(4).
作者姓名:丁化成  徐明  敖文刚
作者单位:华东冶金学院自动化系,华东冶金学院自动化系,华东冶金学院经济管理系
摘    要:多路显示位控仪是以高档8位单片机8032为核心完成16路信号检测、显示、报警并带有位控输出的智能化仪表,具有显示、内部记录数据、打印及与PC机通讯等功能。仪表中采用VFC实现A/D转换,继电器接点作为位式控制输出,使仪表微机系统与被测信号、被控制对象完全隔离。仪表参数可由人工设定并存入E~2PROM。从而大大提高了仪表的通用性。该仪表的串行接口还可与PC机通讯。在软件硬件中采取了有效的抗干扰措施,使该仪表具有高可靠性能。

关 键 词:显示  打印  报警  位控输出  通信

Multiplex Displaying Bit-Controller
Ding Huacheng Xu Ming.Multiplex Displaying Bit-Controller[J].Journal of Anhui University of Technology,1991(4).
Authors:Ding Huacheng Xu Ming
Affiliation:Ding Huacheng Xu Ming (Industrial Automatic Department) Ao Wengan (Economical Management Department)
Abstract:Multiplex Displaying Bit-Controller is an intelligent instrument with measurement of 16 input signals, displays and alarms.Also it has bit-control output in which an advanced 8 bit chip computer 8032 is used as a control unit. It possesses the function of displaying, internally recording, printing and communicating with IBM-PC. In the instrument the VFC is used to complete A/D conversion and the contacts of relays are used as a bit control output, the micro-computer system is completely isolated from measured signals and controlled objects. Parameters of the instrument can be set up and saved in E~2PROM, so the general-purpose property of the instrument is greatly increased. Its serial interface can communicate with PC computer. The instrument has high noise immunity in its software and hardware.
Keywords:Display  Printing  Alarm  Bit-Control output  Communication  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号