Monitoring Melbourne’s railways

案例分析

City infrastructures are not built overnight. In between planning, design and construction, there are other crucial activities – just like monitoring happening at the same time.

澳大利亚墨尔本的火车网络正在进行重大改造,并正在进行一些项目以帮助解决拥堵。为了改善墨尔本周围的旅行,维多利亚州政府正在消除危险且拥挤的铁路交叉路口,这将为驾驶员和行人提供重大安全改善。这个主要项目将为每天前往城市的成千上万的通勤者提供更多的频繁服务。

此外,地铁隧道工程将添加新的underground stations and next-generation high capacity trains for the metropolitan network – freeing up more trains across the Melbourne rail network. This also means that kilometres of next-generation, high-capacity signalling will be installed, allowing the trains to safely run closer together and more often.

To prepare for the busy piece of Melbourne’s railway infrastructure, the client turned to标题和同事,a professional surveying and project management firm specialising in survey, construction supervision, property and environmental survey, and design applications, to perform railway track monitoring.


Real-time monitoring with safety in mind



作为关卡拆除项目的一部分,Heading and Associates的团队的任务是监视两个站点的300多米铁路。为了实现这一目标,团队安装了一个自动监视系统,以监视24/7的铁路运动,包括Leica Nova MS60Leica Nova TS60total station and deployed 178 Leica Geosystems monitoring prisms mounted to the rail to monitor at 30-minute frequency day and night.

在某些情况下,应用传统手动监控可能不是一种实用方法,例如标题和员工团队正在解决的项目。该项目需要在白天进行许多观察,并且实施自动监控系统是有意义的,因为它对客户更具成本效益。

Leica GeoMoSmonitoring solution was used to monitor movements 24/7, delivering the data required to analyse the railways’ track and quantify changes in geometry and receive real-time alerts.

“自动监视也意味着与白天和黑夜进行监控相比,这是一个更安全的解决方案 - 这意味着人员不必进入铁路走廊”迈克尔·佩恩(Michael Payne)说,迈克尔·佩恩(Michael Payne)表示,同事监视和激光扫描专家。对于我们的客户而言,这使其在项目的长度上成为更具成本效益的解决方案,因为没有用于安全许可证的应用程序或所需的其他资源(例如轨道力保护协调员)。

选择仪器时,即使仪器依靠仪器读取数百个棱镜,使用MS60和Thets60的关键因素是仪器的准确性,稳健性和长期服务间隔。这使得MS60和TS60成为标题和员工团队的首选总站。bob apple



权力和沟通是计划项目时考虑的一些因素。更具体地说,该团队需要安装太阳能系统来运行仪器,因为项目站点上没有240V电源。如果团队需要任何技术支持,他们知道他们可以依靠Leica Geosystems澳大利亚分销伙伴C.R. Kennedy。

C.R. Kennedy’s experience with solar and data transfer solutions specific to monitoring application was vital. Utilising the 4G network via the Leica ComGate10 simplified an otherwise complicated communications process.


自动数据传递



为了向客户提供准确,及时的数据,团队使用了Geomos Monitor和现在的怪异! Using GeoMoS Monitor, the team set thresholds for three limit levels, and in case any of these were exceeded, the team and nominated recipients were able to receive an SMS and e-mail in real time immediately after breaches. GeoMoS Now! was used to analyse and visualise the data with the help of graphs, showing limit levels as a background colour.

即使涉及以图形格式表示数据,标题和协会团队也接受了自动化。现在使用Geomos!该团队创建了一个报告模板,并计划通过每日电子邮件生成和发送。

“我们真正喜欢的解决方案是我们可以自动化报告创建。视觉和图形表示使我们的最终用户可以简单地在图表上解释和查看每个单个点与警报级别所在的移动 - 包括每天早晨自动发光的报告以及每周的数据报告透明佩恩说。

自2012年以来,我一直在各种项目中进行自动监控,这已经走了很长一段路。所有报告都与客户共享 - 这是我们的主要交付。Leica Geomos易于使用;它是用户友好的,我们可以轻松输入所需的所有参数。现在从Geomos监视器到Geomos的集成!使收集和向我们的客户介绍信息变得更加容易,”佩恩添加了。


至理名言



我们问迈克尔·佩恩(Michael Payne)是否有任何实用建议可以与考虑自动监控的行业专业人士分享。

Payne shared his top two:

  1. Always consider the placement of instruments.这angles between monitoring points can make a lot of difference to how effective the system is, in this case, being the prism placement. For this project, the team ensured that the instrument was placed above and far from the target site.

  2. Good baselines of data are important。该团队建议在开始之前拥有两到三周的数据来评估任何趋势,以便可以将其视为运动。他们在数据中所做的很多事情是趋势分析,如果项目限制允许,可以访问基线数据总是有帮助的。

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Trouvez UN Interlocuteur Leica Geosystems Pour la Vente,L'Assist et Les Services技术。