RTC360和RTC360 LT有什么区别？

In 2018, we announced the ground-breaking 3D Reality Capture solution – combining the portable and highly-automatedLeica RTC3603D laser scanner,Leica Cyclone FIELD 360mobile-device app andLeica Cyclone REGISTER 360后处理办公软件。自宣布以来，RTC360激光扫描仪取得了巨大的成功，并彻底改变了客户工作流程，通过超快速速度扫描和场地云可视化提高了生产率。

At INTERGEO 2019, we expanded the 3D Reality Capture solution and introduced the Leica RTC360 LT – a lighter version of the RTC360.

What is the difference between the RTC360 and the RTC360 LT?
When comparing the RTC360 laser scanners side by side, they look very similar however there are two key differences – one difference is visible to the eye and the other is not visible when looking at the product exterior:

• Difference No. 1: When looking at the housing of the RTC360 LT, you can see that it has no Visual Inertial System (VIS) functionality. This means that the RTC360 LT doesn’t have the five VIS cameras which are visible on the housing of the RTC360.

•差异2：通过并排比较扫描仪，第二个差异是不可见的，但是当在现场，因为注册过程比RTC360长一点 - 这是扫描速度。RTC360的扫描速度为200万分/秒，RTC360 LT的扫描速度为100万分/秒。这是RTC360的速度的一半，但捕获的扫描数据并未损害。

Visual Inertial System (VIS) - a truly unique system
VIS is a truly unique system and patented technology. The five VIS cameras on the RTC360 are combined with an Inertial Measurement Unit (IMU) and when merged together and processed with intelligent algorithms, it computes the relative position and orientation of the scanner in real-time as it is moved between different setups. This simplifies the entire registration process as the setups are easily pre-registered directly in the field for instant visualisation in the Leica Cyclone FIELD 360 mobile-device app running on a tablet computer or smartphone, and user interaction during the registration process in the office to tighten the data is minimal.

What does it mean if the RTC360 LT doesn’t have VIS?
When using the RTC360 with VIS enabled, it means the overall registration process is simplified and automated, significantly reducing the time in the field and office. This is because VIS can automatically position each scan relative to the previous position and each scan is immediately positioned in the correct geometrical location within the Cyclone FIELD 360 app. Therefore, when VIS is not available, the overall time for the registration process takes a little longer because each scan is positioned with no immediate relation to the previous orientation. The alignment and registration process in the field is not fully-automated as it is with the RTC360. When you carry out the manual alignment and pre-registration in Cyclone FIELD 360 with the RTC360 LT, you see the two scans which you have selected and are able to position them correctly, optimise them and create the link.

正确的选择
When the time comes to choose and invest in a 3D laser scanner, there are many factors that should be considered based on business needs.例如，如果您在一家专门从事各个行业的激光扫描咨询咨询中的中型公司工作，那么对现场上的高速和自动化的需求至关重要。项目是连续的，可能非常苛刻，因此需要可靠的设备，使您的团队能够在现场和办公室尽可能地发挥作用至关重要。因此，RTC360是可以投资的理想激光扫描仪，因为它结合了速度，便携性和自动化，使您的团队可以扫描，可视化，完成和交付他们的每个项目。

对于很少需要激光扫描或确定偶尔项目中3D可视化需求但对激光扫描技术不太熟悉的小型公司而言，RTC360 LT将是推荐的投资。如果业务不需要每天或每周扫描环境，并且项目的要求不那么苛刻或频繁，那么入门级激光扫描仪当然是最佳考虑的最佳选择。

As technology rapidly develops – gets faster, smaller, cheaper – you need to invest in equipment that delivers the best results for you and your clients. To find out more, contact your localLeica Geosystemssales representative