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Method for computer-assisted user assistance in the operation of a movement planers for a machine

A motion planner and computer-aided technology, which is applied in the field of computer programs and computer program products, can solve problems such as finding slowness and asking why it is difficult

Active Publication Date: 2019-07-30
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Finding reasons for slow or failed planning inquiries is difficult and now requires expertise

Method used

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  • Method for computer-assisted user assistance in the operation of a movement planers for a machine
  • Method for computer-assisted user assistance in the operation of a movement planers for a machine

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0033] A variant of the method according to the invention will then be explained by way of example on the basis of a motion planning of a medical device in the form of a C-arm.

[0034] figure 1 Shown is a C-arm 1 with a frontal C-shaped X-ray device 1 a that can be moved to a plurality of positions with respect to a patient, not shown, by means of an articulation device 1 b in order to examine the patient X-rays of certain areas of the body are done. In order for the C-arm to carry out movements that do not lead to collisions with itself or surrounding objects, a motion planner BP is used in the form of a program that is executed in the computer 2 . The motion planner is designed for use with different types of C-arms and in different spatial environments. Therefore, parameterization data must be specified for the motion planner. These parametric data are entered via the user interface 3 and are registered in the motion planner BP. For this purpose, the user interface inc...

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PUM

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Abstract

The invention relates to a method for computer-assisted user assistance in the commissioning of a motion planner for a machine, in which: a user interface is provided, via which a user specifies parameterization data for the motion planner, wherein the parameterization data comprises a machine model and an environment model; the collision-free and collision-containing motion space of the machine in the configuration space is determined based on the parameterization data specified via the user interface, wherein the configuration space is a space of the position vector, and the position vectorrespectively represents the spatial orientation of the machine; one or more features of the collision-free and / or collision-containing motion space are determined; for a corresponding one of at leasta portion of the features, a predetermined rationality check criterion is checked, wherein when the rationality check criterion is not met , an output in the form of an alarm is generated via a user interface.

Description

technical field [0001] The invention relates to a method for computer-assisted user assistance in commissioning a motion planner of a machine. The invention also relates to a computer program product and a computer program. Background technique [0002] In many technical fields, machines are moved automatically to perform certain tasks. Examples of such machines are industrial robots, medical equipment or machine tools. Usually, a motion planner is used in the automated motion of a machine, which is a program that determines a suitable motion trajectory of the machine such that no collisions occur between components or surroundings of the machine. [0003] Motion planners are generally generic programs that can be used across different machine types and spatial environments. In order to adapt the motion planner to the current real situation, parameterization data are specified by the user via the user interface during its commissioning. These parametric data include mach...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0214B25J9/1671G05B19/4061G05B19/4069G05B2219/40476G05B2219/49137B25J9/1666B25J9/163G06F9/542B25J9/161G06F30/17
Inventor W.诺伊鲍尔P.S.施密特
Owner SIEMENS AG