局域网内多参量数据采集实验教学平台研究  

Research on Experimental Teaching Platform of Multi-parameter Data Acquisition in LAN

作　　者：陈宝远[1] 兰雅琼[1] 孙宇思 刘景阳[1] 李永波[1] 吴丽华[1] 

机构地区：[1]哈尔滨理工大学测控技术与仪器黑龙江省高校重点实验室,黑龙江哈尔滨150080

出　　处：《哈尔滨理工大学学报》2014年第1期45-48,共4页Journal of Harbin University of Science and Technology

基　　金：黑龙江省高等教育研究项目(JG2012010282);黑龙江省教育厅教学改革项目(JG2013010302);哈尔滨理工大学教改项目(P201000036)

摘　　要：针对目前高校学生增加、实验易造成资源浪费、实验环境受到制约等问题,研究并设计了一种局域网内多参量数据采集与控制教学实验平台.实验平台采用局域网内协议转换与数据透明传输的方法,使多个学生在局域网内通过PC端软件同时监测同一实验设备的多个参量并实现对设备的单独控制.学生可以直观方便的进行实验操作,有效缓解实验资源浪费的问题,并降低实验成本.通过对平台实验数据测试可以证明,本方案具有实现数据透明传输,并且在传输过程中误码率低的特点.Abstract： For the increase for the current college students, experiment could easily lead to waste of resources, restricted experimental environment and other issues. To solve this problem, the experimental teaching platform of multi-parameter data acquisition in LAN is proposed and designed. In this experimental platform, the LAN protocol conversion and data transparent transmission are adopted. So tens of students in the LAN can simultaneously moni- tor the multiple parameters of the same lab equipment and realize the individual control through the PC client soft- ware. In this way, the students can practice the operation directly and easily. More importantly, experimental re- sources effectively alleviate the problem of waste and reduce the cost of experiments. It can be proved from the ex- periment data of test on platform that this program achieves the transparent data transmission and it is characterized by the low BER in transmission.

关 键 词：局域网 实验平台 多参量数据采集 实验设备 

分 类 号：TN915[电子电信—通信与信息系统]