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Documents 基于无线网络在高速公路建设管理信息系统的应用研究
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  • Author Author: sophie0love
  • Date Created: 28 Nov 2010 3:42 AM Date Created
  • Last Updated Last Updated: 9 Nov 2021 4:54 PM
  • Views 567 views
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基于无线网络在高速公路建设管理信息系统的应用研究

本文以国内外相关规范、文献以及大量工程实践经验为基础,总结了无线技术在高速公路建设上的运用特性,提出了如何利用当前越来越广泛应用的无线技术对高速公路信息管理系统进行改进和提高的方法,如何以无线技术为依托,对高速公路的管理方法进行扩展。 以当前多项无线技术设备为基础,将目前质量和信誉较高的产品分别进行性能介绍及对比,如奥维通( Alvarion),思科(cisco)、摩托罗拉(Motorola)等。结合高速公路建设的特点与要求,全方面考虑无线设备产品性能参数和安全性,从覆盖面积、传输速度、适用环境等方面,进行了比较详细的探讨及适用性分析,对今后高速公路建设无线网络化提供充分且全面的参考。 在监控方案、无线局域网设计方面,采用无线网络摄像机以及室外型无线AP将前端摄像机与监控中心(局域网)连接起来进行数据传输,将传统监控系统中的优势与IT结合起来。在网络结构设计上重点考虑网络结构的合理性、稳定性,无线链路的储备增益,链路吞吐量,施工的快捷性,性能价格比等。本文的研究成果,解决了一些在高速公路建设管理中长期存在的问题,为今后无线技术信息管理的设计和施工提供参考。

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