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A method for generating three-dimensional data of track lines for rtg automatic walking system

A technology of automatic walking and three-dimensional data, which is used in radio wave measurement systems, satellite radio beacon positioning systems, electromagnetic measurement devices, etc., can solve the problems of heavy workload of measurement methods, inability to monitor and update in real time, etc., and achieve good measurement accuracy. , the effect of high measurement efficiency

Active Publication Date: 2021-01-26
CATHAY NEBULA SCI & TECH CO LTD
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Problems solved by technology

Due to the large number of storage yards in container terminals, the measurement method of "GNSS positioning + optical instrument relative measurement" has a large workload, and can only be updated through manual measurement, so it is impossible to monitor and update the situation such as site deformation in real time

Method used

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  • A method for generating three-dimensional data of track lines for rtg automatic walking system
  • A method for generating three-dimensional data of track lines for rtg automatic walking system
  • A method for generating three-dimensional data of track lines for rtg automatic walking system

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Embodiment Construction

[0025] The invention provides a method for automatically generating track line three-dimensional data based on the application of an RTG automatic walking system. In this method, the RTG automatic walking system can be used to realize the automatic generation of three-dimensional data of the track line without adding measuring equipment, and provide site position and relative height reference for all RTG automatic walking systems in the site. The method can also provide site settlement monitoring function.

[0026] The method for automatically generating three-dimensional data of the orbit line includes generation of the horizontal position of the orbit line and generation of the height difference of the orbit lines on both sides. RTG automatic walking only needs one track line as a reference, so this method only generates the horizontal position of one track line; in addition, the relative height difference of track lines on both sides of the site is closely related to the ac...

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Abstract

The invention discloses a method for generating three-dimensional data of a track line used in an RTG automatic walking system. The RTG is controlled to walk along the track line of a site to collect positioning information in real time; the horizontal position of the track line and the height difference of the track lines on both sides are generated by using the positioning information; And real-time deformation monitoring of the site. Compared with the prior art, the positive effect of the present invention is that the present invention does not require additional calibration equipment, has high measurement efficiency, better measurement accuracy, and can monitor site deformation in real time.

Description

technical field [0001] The invention relates to a method for automatically generating track line three-dimensional data based on the application of an RTG automatic walking system. Background technique [0002] The rubber-tyred container gantry crane (RTG) is an important machine for container terminal operations, and its efficiency, safety, and operation accuracy have an important impact on terminal operations. With the continuous improvement of container terminal throughput, more and more container terminal companies pay attention to or introduce RTG automation equipment, and further improve operation efficiency by improving the automation level of RTG. [0003] The principle of RTG automatic walking function is to receive the target position command through the communication interface, and automatically walk to the target position along the track line of the RTG cart. This function is an important means to realize the automation of container terminal operations. To reali...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S19/42G01S19/53G01B7/16
CPCG01B7/16G01S19/42G01S19/53
Inventor 贾来国候利朋孔令运冯丙岩
Owner CATHAY NEBULA SCI & TECH CO LTD
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