ZHANG Jin-wen1,2
(1. Key Laboratory of Instrumentation Science & Dynamic Measurement (North University of China), Ministry of Education, Taiyuan 030051, China;2. Science and Technology on Electronic Test & Measurement Laboratory, North University of China, Taiyuan 030051, China)
Abstract: Due to short transmission distance and low transmission speed when testing the shock wave overpressure with storage test method based on ZigBee technology, a new test method based on wireless local area network (WLAN) technology is proposed, which can monitor remote test nodes. Moreover, the wireless network is designed based on 802.11b/g protocol, which is helpful for reading the data of the test nodes quickly. Therefore, the accessibility of distributed test system can be improved greatly. The field test results show that the test system performance is good and the transmission speed is high.
Key words: explosion field; wireless local area network (WLAN); wireless transmission
CLD number: TP274Document code: A
Article ID: 1674-8042(2015)01-0030-06 doi: 10.3969/j.issn.1674-8042.2015.01.006
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基于WLAN的冲击波超压测试系统
张晋文1,2
(1. 中北大学 仪器科学与动态测试教育部重点实验室, 山西 太原 030051; 2. 中北大学 电子测试技术重点实验室, 山西 太原 030051)
摘要:采用基于ZigBee技术的存储测试方法进行爆炸场冲击波超压测试时, 存在监测距离近和传输速率慢的问题。 为此, 提出了一种基于WLAN技术的新测量方法, 可实现对测试节点的远程监测。 同时, 采用802.11g协议设计了无线网络, 可通过无线方式快速读取测试结点的数据, 从而大大提高了分布式测试系统的便捷性。 爆炸场试验结果表明, 测量系统性能良好, 传输速度快。
关键词:爆炸场; WLAN; 无线传输
引用格式:ZHANG Jin-wen. A shock wave overpressure test system based on WLAN. Journal of Measurement Science and Instrumentation, 2015, 6(1): 30-35. [doi: 10.3969/j.issn.1674-8042.2015.01.006]
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