[1]王涛,李宥谋,刘永斌,等.嵌入式 μC/ OS-II 系统的 SNMP Agent 研究与实现[J].计算机技术与发展,2018,28(08):135-138.[doi:10.3969/ j. issn.1673-629X.2018.08.028]
　WANG Tao,LI You-mou,LIU Yong-bin,et al.Research and Implementation of SNMP Agent Based on Embedded μC/ OS-II System[J].,2018,28(08):135-138.[doi:10.3969/ j. issn.1673-629X.2018.08.028]
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嵌入式 μC/ OS-II 系统的 SNMP Agent 研究与实现()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
28
期数:
2018年08期
页码:
135-138
栏目:
应用开发研究
出版日期:
2018-08-10

文章信息/Info

Title:
Research and Implementation of SNMP Agent Based on Embedded μC/ OS-II System
文章编号:
1673-629X(2018)08-0135-04
作者:
王涛; 李宥谋; 刘永斌; 赵成青
西安邮电大学 计算机学院,陕西 西安 710000
Author(s):
WANG Tao; LI You-mou; LIU Yong-bin; ZHAO Cheng-qing
School of Computer Science,Xi’an University of Posts and Telecommunications,Xi’an 710000,China
关键词:
SNMP 代理; μC/ OS-II 系统; 实时性; 信息交互; 功能测试
Keywords:
SNMP agent; μC/ OS-II system; real time; information interaction; functional testing
分类号:
TP216
DOI:
10.3969/ j. issn.1673-629X.2018.08.028
文献标志码:
A
摘要:
现如今对于仪器仪表的要求越来越高,不仅要求测量精度高、操作简单,而且对它的实时性要求也越来越高。 为了满足这一需求,选择一款合适的 RTOS(嵌入式实时操作系统,embedded real-time operation system)对于代理系统稳定高效的运行具有十分重要的意义。 μC/ OS-II 系统是一款开源的抢占式的多任务实时内核,其结构紧凑、占用空间小、执行效率高,具有可扩展性好、程序代码免费开源、资料丰富、技术成熟、简单易用等特点,适合用于教学科研和一些实时系统的应用。 基于嵌入式 μC/ OS-II 系统,按照 SNMP 协议要求,文中对 SNMP 代理进行精简和优化,并在仪器管理系统中采用 C 语言实现 SNMP 仪器代理功能,提高了 SNMP 管理站和 SNMP 代理之间信息交互的实时性。 通过对 SNMP 仪器代理功能测试,结果证明在应用中是可行的。
Abstract:
Now the requirement of the instruments is increasingly high. We need not only its high accuracy and simple operation,but also better real-time. Therefore,it is significant to choose a suitable RTOS (embedded real-time operation system) for the operation of the a- gent system stably and efficiently. The μC/ OS-II system is an open source preemptive multi-task real-time kernel which is usually ap- plied on teaching and research and RTOS because of its compact structure,less space occupied,higher efficiency,with better scalability, free open source program code,abundant data,mature technology and easy use. Based on embedded μC/ OS-II system,according to SNMP,we streamline and optimize SNMP agents,and use C language to realize SNMP agent instrument proxy function in the instrument management system to enhance the real-time of information exchange between SNMP station and SNMP agent. After the test of the func- tion of SNMP instrument,it is proved to be feasible.
更新日期/Last Update: 2018-09-10