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Construction sites communications towards the integration of IP telephony

机译：建筑工地通信以实现IP电话的集成

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Over the past decades, construction firms have been using several off-the-shelf telecommunication tools and techniques to provide the communication means necessary to their mobile personnel on the jobsite. It is obvious that two-way radio transceivers such as walkie-talkie were the de facto standard adopted within the industry at first sight and for many years for very good reasons i.e. inexpensive, ease of installation, etc. Today’s rapid expansion and advancements in the telecommunications field are changing the way people communicate. Moreover, while legacy systems including wired, mobile and wireless technologies are offering a wider range of communications to the construction industry, this is not without constraints; such constraints could be of a technological and financial nature, limiting their availability to a particular class of users in certain circumstances. Furthermore, it is well known that the construction industry is information intensive and all teams involved in a given construction project are dispersed. The need to communicate with one another must be done in an effective, financially affordable and easy to use way that should satisfy the project requirements. An alternative to such traditional systems is the use of IP (Internet Protocol) Telephony communications instead. This new and emerging technology could offer to the construction industry as a whole, benefits and values that are absent in the traditional telecommunications systems. This paper provides a summary of the telecommunications means and technologies used in construction with an overview of the advantages and drawbacks of each technology. It also describes the new communication paradigm that is the IP Telephony and its potential use at the jobsite. This includes the presentation and description of a generic integrated framework which utilizes existing technologies but its implementation offers increased benefits. The various modes of communications are described under this common framework and the paper outlines some of the implementation issues, including the business case for such an improved way of working. This paper is part of a research project undertaken by the authors at the University of Salford.
机译：在过去的几十年中，建筑公司一直在使用几种现成的电信工具和技术来为现场的移动人员提供必要的通信方式。很明显，双向无线电收发器（如对讲机）是业界一眼就采用的事实上的标准，并且由于很多很好的原因（例如价格便宜，易于安装等）在很多年以来一直采用。今天，无线收发器的迅速扩展和发展电信领域正在改变人们的交流方式。而且，尽管包括有线，移动和无线技术在内的传统系统正在为建筑行业提供范围更广的通信，但这并非没有限制。这种限制可能具有技术和经济性质，在某些情况下将其可用性限制于特定类别的用户。此外，众所周知，建筑业是信息密集型的，并且涉及给定建筑项目的所有团队都是分散的。必须以一种能够满足项目要求的有效，经济上可负担且易于使用的方式来进行相互沟通。这种传统系统的替代方法是改为使用IP（Internet协议）电话通信。这种新兴技术可以为整个建筑业提供传统电信系统所没有的优势和价值。本文提供了建筑中使用的电信手段和技术的摘要，并概述了每种技术的优缺点。它还描述了新的通信范式，即IP电话及其在现场的潜在用途。这包括使用现有技术的通用集成框架的介绍和描述，但是其实现可带来更多收益。在此通用框架下描述了各种通信模式，并且本文概述了一些实施问题，包括这种改进工作方式的业务案例。本文是索尔福德大学作者进行的一项研究项目的一部分。

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