laser scanner

简明释义

激光扫描器

英英释义

例句

1.The architect used a laser scanner to create a detailed 3D model of the building.

建筑师使用激光扫描仪创建了建筑物的详细3D模型。

2.During the construction process, the team employed a laser scanner for precise measurements.

在施工过程中，团队使用激光扫描仪进行精确测量。

3.A laser scanner can quickly capture the geometry of complex structures.

一个激光扫描仪可以快速捕捉复杂结构的几何形状。

4.The museum utilized a laser scanner to document its artifacts in high resolution.

博物馆利用激光扫描仪以高分辨率记录其文物。

5.For the archaeological site, a laser scanner provided a non-invasive way to survey the area.

对于考古遗址，激光扫描仪提供了一种非侵入性的方式来勘测该地区。

作文

In recent years, technology has advanced at an astonishing rate, leading to the development of various innovative tools that enhance our capabilities in different fields. One such tool is the laser scanner, which has revolutionized the way we capture and analyze spatial data. This device uses laser beams to measure distances and create precise 3D representations of objects or environments. The applications of laser scanners are vast, ranging from construction and architecture to archaeology and environmental studies. The functioning of a laser scanner is based on the principle of time-of-flight measurement. When the laser beam is emitted, it travels to the target surface and reflects back to the scanner. By calculating the time it takes for the light to return, the device can determine the distance to the object. This process is repeated thousands of times per second, allowing the laser scanner to gather millions of data points in a short period. The result is a highly detailed point cloud that represents the scanned area with remarkable accuracy.In the construction industry, laser scanners are invaluable tools for creating as-built drawings and monitoring progress on construction sites. They enable architects and engineers to visualize the existing conditions before starting new projects, thus reducing errors and improving efficiency. Furthermore, the detailed data obtained from laser scanners can be used for clash detection, ensuring that different systems within a building, such as HVAC and plumbing, do not interfere with one another.In archaeology, laser scanning has opened new avenues for research and preservation. Archaeologists can document sites without disturbing them, capturing intricate details of artifacts and structures. This non-invasive method allows for the creation of digital records that can be studied and shared worldwide. Additionally, laser scanners help in creating 3D models of historical sites, which can be used for virtual tours, education, and conservation efforts.Environmental studies have also benefited from the use of laser scanners. For instance, researchers can assess forest biomass by measuring tree heights and canopy structures accurately. This information is crucial for understanding ecosystems and the effects of climate change. In coastal areas, laser scanning is employed to monitor shoreline erosion and habitat changes, providing essential data for environmental management and conservation.Despite their many advantages, laser scanners come with challenges. The cost of acquiring and operating these devices can be high, which may limit their accessibility for smaller firms or individual practitioners. Additionally, the processing of the vast amounts of data generated by laser scanners requires specialized software and expertise, which can pose a barrier for some users.In conclusion, the laser scanner is a powerful tool that has transformed various industries by providing accurate and efficient means of capturing spatial data. Its applications in construction, archaeology, and environmental studies illustrate its versatility and importance in modern technology. As advancements continue to be made in this field, we can expect laser scanners to become even more integrated into our daily lives, enhancing our ability to understand and interact with the world around us.

近年来，科技以惊人的速度发展，催生了各种创新工具，增强了我们在不同领域的能力。其中一个工具就是激光扫描仪，它彻底改变了我们捕捉和分析空间数据的方式。这种设备利用激光束测量距离，并创建物体或环境的精确三维表示。激光扫描仪的应用范围广泛，从建筑和建筑设计到考古学和环境研究。激光扫描仪的工作原理基于飞行时间测量。当激光束发射时，它会向目标表面传播并反射回扫描仪。通过计算光返回所需的时间，设备可以确定与物体的距离。这个过程每秒重复数千次，使得激光扫描仪能够在短时间内收集数百万个数据点。结果是一个高度详细的点云，准确地表示被扫描区域。在建筑行业，激光扫描仪是创建竣工图和监测施工现场进度的宝贵工具。它们使建筑师和工程师能够在开始新项目之前可视化现有条件，从而减少错误并提高效率。此外，从激光扫描仪获得的详细数据可用于冲突检测，确保建筑内不同系统（如暖通空调和管道）之间不会相互干扰。在考古学中，激光扫描开辟了研究和保护的新途径。考古学家可以在不干扰遗址的情况下记录现场，捕捉文物和结构的细节。这种非侵入性的方法允许创建数字记录，可以进行研究和全球共享。此外，激光扫描仪有助于创建历史遗址的三维模型，可用于虚拟旅游、教育和保护工作。环境研究也受益于激光扫描仪的使用。例如，研究人员可以通过准确测量树木高度和树冠结构来评估森林生物量。这些信息对于理解生态系统和气候变化的影响至关重要。在沿海地区，激光扫描被用来监测海岸侵蚀和栖息地变化，为环境管理和保护提供重要数据。尽管有许多优点，激光扫描仪也面临挑战。购买和操作这些设备的成本可能很高，这可能限制其对小型公司或个人从业者的可及性。此外，处理激光扫描仪生成的大量数据需要专业软件和专业知识，这可能对某些用户构成障碍。总之，激光扫描仪是一种强大的工具，通过提供准确高效的空间数据捕捉手段，改变了各个行业。它在建筑、考古和环境研究中的应用展示了其多功能性和现代科技的重要性。随着这一领域的不断进步，我们可以期待激光扫描仪在我们的日常生活中变得更加普遍，增强我们理解和与周围世界互动的能力。