Leica Cyclone Field 360Quick Plan simplifies modelling workflows

Leica Cyclone Field 360继续提高现场的生产力通过使用户能够立即查看和检查扫描数据，添加各种地理位置并在几秒钟内自动对齐设置。Cyclone Field 360的主要目的一直是在现场准备扫描数据，并在办公室稍后保存后处理时间。随着快速计划的引入，首次可以直接在现场创建完成的可交付。

快速计划是购买的附加组件，可以在Cyclone FIELD 360应用并增强现有的现场3D现实捕获工作流程。bob综合app赌博它在数据捕获过程中提供了快速的结果，并允许用户通过沿捕获数据中的墙壁滑动来创建房间。用户可以定义门和窗户，导出3D模型并与办公室中的项目合作者共享。

Quick Plan’s simple, touch-friendly navigation makes it easy to create the deliverable you need. It is the perfect companion for all indoor modelling applications targeting facility management and areas of the AEC market. Users can quickly create simple, complete room layouts for delivery to clients or for completion inLeica CloudworxorLeica Cyclone 3DR.

快速计划如何工作？
Running on consumer-grade mobile devices powered by Android or iOS, Quick Plan offers an easy and fast way to extract simple 3D models from point clouds. These simple 3D models consist of rooms with walls, doors and windows, and are based on Cyclone FIELD 360’s in-field pre-registration.

To create a Quick Plan in the field, six basic steps are necessary. The functions highlighted in red below are specific to Quick Plan and explained throughout this insight. At any point during Quick Plan creation, it is possible to interrupt the modelling process to create or register an additional scan. For more information about the overall laser scanning process and registering scan data with Cyclone FIELD 360, you canread more here.

Extracting walls
To extract a wall from a point cloud, users perform a single swipe gesture along part of the respective wall, where one swipe results in exactly one wall. The rest is handled by intelligent software which allows for instant room creation with maximum efficiency while leaving enough control with the user to check and correct the process at any point.

A wall is represented by the best fitting line, calculated from the points which are selected by the swipe gesture. However, not all points selected by the swipe gesture are used for the line calculation. Quick Plan cleverly chooses which points are potential wall points by considering their immediate neighbour points. Only points which form a vertical surface with their neighbours are considered potential wall points. Figure one below visually shows an example of which points are selected and which points are discarded by a swipe gesture.

Figure 2: Result of swipe gesture – selected potential wall points in cyan and discarded points in purple

The selected wall points are used to calculate an initial best fitting line. On each end of the initial line, Quick Plan finds additional wall points in the direction of the initial line. These points are used to refine the initial line and update its length and direction. Once a large enough gap is detected in the data, the automated line refinement ends and the result is displayed. Figure three shows the resulting line of the initial swipe gesture shown in figure two.

Figure 3: resulting line after swipe gesture shown in figure 2

接下来，用户可以沿着相邻墙壁之一滑动。将以描述的方式提取一条线，并自动与上一条线相交，以使线之间不存在差距。当用户识别并刷了房间中的所有墙壁时，他们可以缩小最后剩余的间隙并保存创建的房间。

测量天花板高度
When saving the first room, the user is prompted to measure a ceiling height. This is a small but important step and serves two purposes:

1. To define the vertical position of the room

2. 帮助模型风ows and doors

天花板的高度是通过定义两个点，一个在地板上，一个在天花板上测量的。假设地板和天花板是平行的，则无需垂直对齐。测得的天花板高度应用于所有现有房间，可以随时更改。

提取窗户和门
Windows and doors can be extracted in the 360 view once a room is created. A window is defined by picking four points, one on each edge of the window. It does not matter where exactly along the edge of a window a point is picked as the picked points are then projected orthogonally to the existing wall and joined together to form a rectangle.

门以相同的方式提取，但只需要三个点，因为从挑选天花板高度已经知道地板点。结果是一个3D模型，可以与点云一起检查。

Figure 4: window extraction by picking 4 points, one on each edge of the window.

Figure 5: Inspection of the 3d model together with the point cloud it was extracted from.

值得一提的是，快速计划了解墙壁两侧都存在墙壁开口，因此它们只需要在墙壁的一侧建模，然后自动将其带到相邻的房间。

出口和分享
While users can potentially refine the plans in more sophisticated software packages like CloudWorx, Quick Plan results can also be exported and shared directly in the field.

A DXF or an IFC file can be created and stored on the tablet computer. Using cloud services like Dropbox, OneDrive or iCloud, or just attaching the file to an email, the Quick Plan can be shared with colleagues, project collaborators or clients, from the field to the office.

Figure 6: Export models as ifc or dxf files to instantly share them.

With Quick Plan, users can immediately start to model in the field while scanning to reach maximum productivity. The data can be shared with office colleagues for immediate QA/QC checks but is also passed through the traditional office ecosystem. Quick Plan is therefore an integral part of the project as it travels downstream. By investing in Quick Plan, users can be more efficient in the field no matter if the project is to create complex models or create simple room layouts.

如何访问快速计划
快速计划是旋风场360的可选附加组件，可与所有支持的Leica Geosystems陆地激光扫描仪一起使用（BLK360，RTC360和ScanStation P系列）。为了访问快速计划导出功能，需要将其添加到具有现有Leica Cyclone订阅许可证或任何Cyclone Field 360或Cyclone寄存器家族模块的旋风云帐户中。

Download the free Cyclone FIELD 360 app from theApp StoreandGoogle Play.

有关更多信息，请contact usor contact your local Leica Geosystems sales representative.

雅各布·利德尔（Jakob Lidl）
Senior Product Engineer
Reality Capture Division