Method for determining contextual awareness in work site

It is a technology of working site and situation, which is applied in the directions of scene recognition, positioning, and utilization of re-radiation, etc. It can solve the problems that the positioning system is not precise enough, the position and direction of the machine cannot be determined with high precision, and the setting of the total station positioning system is laborious, etc.

Pending Publication Date: 2022-07-08
NOVATRON
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AI Technical Summary

Problems solved by technology

[0005] However, there may not necessarily be any or sufficiently accurate satellite positioning systems available at every job site, or the available positioning systems are not sophisticated enough to determine the position and orientation of machinery with high accuracy
Retrofitting older machinery with high-precision systems is not necessarily very cost-effective
Additionally, setting up a total station positioning system on a job site can be laborious, especially if the total station positioning system is removed from the job site daily or multiple times per day

Method used

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  • Method for determining contextual awareness in work site
  • Method for determining contextual awareness in work site
  • Method for determining contextual awareness in work site

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Embodiment Construction

[0053] figure 1 is a schematic side view of the excavator 1 at the work site 13 where the excavator 1 is to be operated. The excavator 1 is one example of a work machine that can be used in conjunction with the disclosed method and positioning system and method for determining situational awareness in a work site 13 . The work site 13 includes at least one area or space where active work is to be performed. Depending on the nature or characteristics of the worksite 13, the worksite 13 may include one or more areas or spaces, typically surrounding areas or spaces, in addition to the area or space in which the active work is to be performed, which may affect the active Operations at the area or space where work is to be performed, and / or operations at the area or space where active work is to be performed may affect the area or space. Especially in urban environments, work machines may be required to work outside the actual or officially determined work site, therefore, in thi...

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Abstract

A method for determining contextual awareness in a work site (13) comprises providing at least one environmental modeling device (EM) on or outside of a machine; arranging at least one tracking device (TA) on at least one of the machine or outside of the machine; data is acquired by at least one tracking device (TA) and by at least one environment modeling device. Furthermore, the method comprises receiving, by the at least one position determination unit (PDU), data relating to the at least one tracking device (TA) and data relating to the at least one environment modeling device (EM), and determining, by the at least one position determination unit (PDU), the position and orientation of the machine in the work site (13) based at least in part on the received data.

Description

technical field [0001] The present invention relates to a method for determining situational awareness in a job site. Background technique [0002] Different types of work machines can be used at different earthwork or construction sites, for example, to move soil or rock material from one location to another, or to lift or lower materials for construction. Examples of such work sites include, for example, underground structure construction work sites for buildings or house construction work sites and road construction work sites, such work sites forming some examples of typical work sites. Examples of such work machines are excavators and mobile cranes. [0003] The work machine and the work tool of the work machine should be able to be positioned very accurately on the work site in order to perform the designed operation correctly. Information about the exact location of the work machine and its tools can be displayed to the operator of the work machine so that the opera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/20G06K9/62G01S17/66G01S17/06G01C11/02E01C19/00G06V20/52G06V20/58E02F9/26E02F9/20G01C15/00G01S5/16
CPCE01C19/004E02F9/264G01C11/02G01C15/002G01C21/20G01S5/163G01S17/06E02F9/2054E02F9/2045G01S17/66G06V20/52G06V20/584G06V2201/06G06F18/25E02F9/261G01S19/01
Inventor 托马斯·科瓦宁安蒂·科卢佩特里·莫希奥米科·维萨南阿托·安提拉尼科·哈拉涅米
Owner NOVATRON
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