激光扫描已改变了日本忠实注册测量的效率

Author: Yoshie Katagiri

“With BLK360, there is basically no place that cannot be surveyed,” Takashi Nakata.

忠实的注册测量(FRS) is a land surveying company based in Osaka City, Japan. The company’s work ensures an accurate record of property in the area, and is essential for the smooth running of the property market, validating corporate and individual property rights. The company recently increased the speed and efficiency of its on-site survey work by introducing Leica Geosystems' imaging laser scanner, theLeica BLK360。

目的：减少现场花费的时间

Takashi Nakata, a land and house surveyor for FRS explains the inspection process. “With land inspection, we conduct surveys of the ground to define the exact border of the property, clarify the land use clarification, and registers to the Legal Affairs Bureau. For the building inspection, we classify the category of the building, define the structure, and survey the floor area space and we also registers the results to the Legal Affairs Bureau. We measure and assess the invisible thing called ‘boundary.’”

企业的客户主要是处理定制建筑以及建筑公司和设计办公室的房地产公司。速度和价格是客户的重要因素，因此FRS测量师可以工作的速度越快，业务越具竞争力。考虑到这一点，该公司引入了3D激光扫描。Nakata解释说：“我觉得可以可靠地减少现场工作的时间很重要。”

Nakata在选择BLK360之前先研究了各种激光扫描仪。决定性因素是快速性能和机动性，其他一些产品的重量是BLK360的重量高达四倍。bob综合app下载“我喜欢BLK360的非常紧凑的尺寸和高性能。它的垂直方向使其方便在狭窄空间中进行测量。我们认为，轻巧且高度可操纵意味着您可以轻松地将其用于日常使用，这在投资效果方面是一个重要的优势。”

Quickly measure sites with poor visibility

A major benefit of 3D laser scanning is the ability to measure difficult spaces quickly. With traverse surveying using total station, you can only measure between the lines of sight of two or more points. If you need to measure around a corner, or a wall blocked by trees, you need to move the total station to measure more points to build a chain of sight around the barrier.

激光扫描仪的工作方式完全不同。它以3D捕获物理对象，产生一组被称为点云的测量点。Nakata解释说：“在能见度较差的地方，例如在高围栏之间爬楼梯，很难用一个总站进行测量，我感到压力。如果您在调查站点的多个位置设置了BLK360并获取点云，则可以使用[参考点]来注册点云，例如，在没有墙壁的侧面可见的实用杆。即使在可见度被阻塞的复杂站点中，也可以通过最少的扫描数量获得测量数据，而无需任何担忧，这在减少现场工作所需的时间方面是一个很大的优势。”

全面的数据集节省时间并防止重新工作

Laser scanner captures the entire site in a point cloud, so if you are asked by a client for more detail than was in the original brief, you don’t need to go back on-site to take more measurements.

“Before, when I made a cross-section of a position and presented it, I was often suddenly told, ‘I want a cross-section of this position.’ In the past, we had to go to the site again and repeat the measurement each time. Not only revisiting the site but also measuring extra points just in case is an extra and wasteful task, which will increase the on-site work hours. With BLK360, the problem of redoing on-site work has been resolved. Since we have 3D data, we can handle level measurement and cross-sectional views immediately by processing point cloud data stored in office PC if we receive an additional request,” says Nakata.

Reduction of work man-hours by 30%

正如最初预期的那样，BLK360在减少现场工作时产生了重大结果。“一个人花了三个小时才能使用BLK360来测量一个站点，这将需要三个小时的时间才能为两个拥有一个车站的人提供三个小时。Nakata解释说，工时数量已减少到三个小时。自3D激光扫描仪被引入以来，男子的时间为30％。

“除了简单地减少工时的数量外，两个人还可以并行做其他事情，例如一个人可以去政府办公室并要求在一个人与BLK360进行调查的同时请求必要的文件。同样重要的是，一个人可以完成的任务数量有所增加。工作自由度增加了。” Nakata解释说。

通过激光扫描发展业务

Being able to offer 3D laser scanning as a service is helping FRS to differentiate and grow its business. The company is currently educating customers and prospective companies about the advantages and potential uses of laser scanning.

Nakata说：“我们已经制作了一个视频，解释了点云数据的点，并将3D图像附加了带有边界点和边界突出显示的3D图像，从而使客户和相关方易于欣赏。一些客户正在考虑在预建房屋的设计中使用它。”Nakata也正在研究组合Unmanned Aerial Vehicle(UAV) data capture with the BLK360 to expand the range of work that the company can undertake. “With BLK360, there is basically no place that cannot be surveyed.”