[1]吴蔚珍,周志飞,杨 颖,等.基于脚本编程的可视化车载 USB 设备性能测试技术[J].机车电传动,2016,(02):80-84.[doi:10.13890/j.issn.1000-128x.2016.02.022]
 WU Weizhen,ZHOU Zhifei,YANG Ying,et al.Performance Test of Visual Vehicle USB Device Based on Script Programming[J].Electric Drive for Locomotives,2016,(02):80-84.[doi:10.13890/j.issn.1000-128x.2016.02.022]
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基于脚本编程的可视化车载 USB 设备性能测试技术()
分享到:

机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2016年02期
页码:
80-84
栏目:
试验检测
出版日期:
2016-03-10

文章信息/Info

Title:
Performance Test of Visual Vehicle USB Device Based on Script Programming
文章编号:
1000-128X(2016)02-0080-05
作者:
吴蔚珍周志飞杨 颖夏银波李文波
(中车株洲所电气技术与材料工程研究院,湖南 株洲 412001)
Author(s):
WU Weizhen ZHOU Zhifei YANG Ying XIA Yinbo LI Wenbo
( CRRC ZIC Research Institute of Electrical Technology & Material Engineering, Zhuzhou, Hunan 412001, China )
关键词:
车载设备USB 接口自动化性能测试可靠性
Keywords:
vehicle-carried device USB interface automation performance test reliability
分类号:
TP206;U260.4
DOI:
10.13890/j.issn.1000-128x.2016.02.022
文献标志码:
A
摘要:
介绍一种车载设备的USB 接口的自动化性能测试方法,通过监测车载设备在USB 数据传输时的 CPU 负荷、内存占有率、传输速率等情况来判断车载设备的USB 接口的稳定性。该测试方法已运用到实际测试工作中,有效测试了车载设备USB 接口功能和性能,确保USB 通信可靠性,大大提高了工作效率。
Abstract:
A USB interface automatic test method for vehicle-carried device was introduced, which was used to evaluate USB stability through monitoring the CPU load ratio, memory occupancy and transfer rate in the vehicle-carried device USB data transmission. The test method was used to test the function and performance of vehicle-carried device USB interface effectively, and ensured the USB communication reliability, which improved the operating efficiency greatly.

参考文献/References:

[1]陈能技. 软件测试技术大全[M]. 北京:人民邮电出版社, 2008.
[2]朱少民. 全程软件测试[M]. 北京:电子工业出版社,2007.
[3]Sarath Lakshman. Linux Shell 脚本攻略[M]. 北京:人民邮电出版社,2011.

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备注/Memo

备注/Memo:
作者简介:吴蔚珍(1986-),女,工程师,主要从事轨道交通行业软件测试技术研究。
更新日期/Last Update: 2016-03-10