基于89C52单片机的多功能数据采集器  

Multi-Function Data Acquisition Device Based on 89C52 MCU

作　　者：陈雪星[1] 刘宏邦[2] 阮向东[2] 

机构地区：[1]广西玉林师范学院,玉林537000 [2]广西大学物理科学与工程技术学院,南宁530004

出　　处：《核电子学与探测技术》2008年第5期1045-1047,1044,共4页Nuclear Electronics & Detection Technology

摘　　要：对传统的核子秤计量系统进行改进,开发了基于89C52单片机的多功能数据采集器,加入可选的V/F变换模块,兼容频率、电压、电流等信号;采用光电隔离技术,具有强抗干扰性。数据采集器具有很好的扩展性。To improve the traditional unclear scale measurement system, the multi-function data acquisition device based on 89c52 MCU is developed. Frequency, voltage and current can be collected at the same time by using the optional V/F Conversion module. Photoelectric isolation technology is applied to avoid circuit interference. This device can also be extended to other application easily.

关 键 词：核子秤 数据采集 单片机 串口通讯 

分 类 号：TL8[核科学技术—核技术及应用]