Digitising the construction site from the air

作者：Anne Pitkaenen

The construction industry hasn’t traditionally been considered as the most agile one in adopting new technologies and jumping into digitalisation. However, when it is of importance to the industry – getting a clear understanding of the project’s progression, a matter of cost savings or safety – changes do happen fast. This can be seen for instance in the wide adoption of machine control systems due to the automatisation, traceability and accuracy they bring into any project.

大型建筑工地就像巨大的生物体一样 - 它们需要恒定的当前信息流程才能顺利运行。无人驾驶汽车（UAV）fit well to feed current data to create a clear view on site progression, adding safety and increasing cost savings.

Many analysts claim thatconstruction is one of the biggest areas of growth in commercial UAV在六边形的呈部bob体育报道门我们偶然看到它pening. A couple of years ago some companies said the orthophotos and 3D models created for construction projects were opened maybe once and then left unused. Access to fresh data, nowadays, starts to be an expectation by construction professionals. UAVs have been called the'democratisation tool'for geospatial data since they offer快速获取信息, are becoming更容易操作，操作成本是其他数据收集方法的一小部分。

TheLeica Aibot CX UAV建筑的解决方案是Hexagon的地理系统对任何建筑工地的当bob体育报道前和未来无人机需求的回答。这种无人机解决方案为每日进度文档，库存监控，资源跟踪以及2D和3D站点调查开放了机会，以节省成本和对供应商的可见性。Aibot CX brings the construction site into the digital ageand将数据变成智能信息to improve decision-making processes.

UAVs can assist construction companies in various ways, from营销图片到3D调查数据and from progress reporting to sitesafety analysis. The following three use cases present common ways how无人机最大化效率，添加透明度and offer immediate savings for any construction project.

Surveying the construction site

通过整个施工项目，该区域的准确和最新的3D数据和正截骨对规划和设计至关重要。为了计划和设计，用户需要适当的信息。数据集越完整，计划的效率就越有效。无人机可以在需要时提供最新的和频繁更新的数据。

Depending on the construction site, there are several data collection methods already in place, such as:

• Machine control
• GPS
• bob apple
• Laser scanning
• Rotating lasers.

UAVs will not and should not replace these solutions but can complete the view and put additional points in the right place. It is important for theUAV workflow to fit into the existing workflowsand solutions. UAVs are an excellent solution for accessing hard-to-access areas, widening the view by covering the surroundings and combining aerial data with data collected from other systems.

库存管理

估计库存一直是一项具有挑战性的任务。通过猜测或攀爬估算不是有效的或总是安全的。知道您剩下多少库存，相信您已经由供应商正确开具发票，并且计算正确的重新订购时间是节省成本和项目透明度的重要方面。

用无人机执行时，计算库存量成为一项容易的任务compared to traditional surveying methods. With a UAV, it is fast, safe and easy to capture data from large or small areas from the air. This data is used to create a 3D model and make accurate volume calculations.

With a modern UAV solution, it issimple to make stockpile managementan accurate process with automated missions;使用相同的飞行计划和工作流程可以节省时间和精力同时确保数据收集的唯一变化是堆中的库存量。

透明度的进度报告

Having fresh data on every stage of the project as a base for coordinating workforces, machines, suppliers and subcontractors gives an undisputable advantage. Before UAVs, this has been a costly and even dangerous process. In construction sites with strict schedules, one must be able to cost-efficiently compare the as-designed to the actual situation of the site progression.

定期飞行和捕获数据根据预定义的飞行计划，在整个项目生命周期中提供了对现场进步的透明视图，并允许在跟踪资源时记录和比较所构建的状态与规划的状态。This can be done safely from the air without disturbing the construction.

Having a constant flow of data from all phases of the project adds more transparency to the whole construction progress. Progress reporting can serve several different types of needs, such as communication with all stakeholders and planning for next steps. Users can use this data even for marketing.

在一起更好

市场上的大型炒作一直将重点放在无人机是“银弹”和解决所有数据需求的方法上。这就提出了几个问题，它是否真的可以取代其他技术。与现有的传统数据收集方法相结合，无人机技术可以成为智能施工数据捕获的理想结合。

法规的变化，超越视觉线（BVLOS）和人工智能的飞行将为已经知道该过程的用户带来新的机会。我们正处于能够使用将不同技术组合在一起的可能性的起点。