arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1503.04967cs.ROcs.HC
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基于任务的工业机器人多模态input/output channels编程实现与评价

Implementation and Evaluation of multimodal input/output channels for task-based industrial robot programming

TECHNISCHE UNIVERSITÄT MÜNCHEN(慕尼黑工业大学)

Stefan Profanter

摘要:

对工业机器人进行编程并不是很直观,程序员必须是焊接和编程等领域的专家,才能知道如何最佳地执行任务。对中小企业来说,这类雇员既负担不起,也不符合成本效益。因此,需要一个新的系统,其中来自特定领域的领域专家,如焊接或装配,可以很容易地编程机器人,而不知道任何关于程序设计语言或如何使用TeachPad。这样一个系统需要具有灵活性,以适应新的任务和职能。这些要求可以通过使用基于任务的编程方法来满足,其中机器人程序使用过程、任务和技能的分层结构来构建。它还需要直观,以便领域专家不需要太多的培训时间来处理系统。通过使用适合于当前任务的不同输入和输出模态(如手势输入、语音输入或触摸输入)来实现直观交互。本硕士论文的重点是基于任务的工业机器人编程的用户界面(GUI)的实现和评估不同的输入方式(手势,语音,触摸,笔输入)与系统的交互。该评估是基于一项用户研究,该研究由30名参与者进行,作为一项向导实验,非专家用户必须使用先前开发的GUI和各种输入和输出模式为工业机器人编程装配和焊接任务。任务分析和用户研究的结果,然后用于创建一个语义描述,这将被用于在认知机器人工作者细胞自动推断所需的系统组件,并提供最适合的输入方式。

英文摘要:

Programming industrial robots is not very intuitive, and the programmer has to be a domain expert for e.g. welding and programming to know how the task is optimally executed. For SMEs such employees are not affordable, nor cost-effective. Therefore a new system is needed where domain experts from a specific area, like welding or assembly, can easily program a robot without knowing anything about programming languages or how to use TeachPads. Such a system needs to be flexible to adapt to new tasks and functions. These requirements can be met by using a task based programming approach where the robot program is built up using a hierarchical structure of process, tasks and skills. It also needs to be intuitive so that domain experts don't need much training time on handling the system. Intuitive interaction is achieved by using different input and output modalities like gesture input, speech input, or touch input which are suitable for the current task. This master thesis focuses on the implementation of a user interface (GUI) for task based industrial robot programming and evaluates different input modalities (gesture, speech, touch, pen input) for the interaction with the system. The evaluation is based on a user study conducted with 30 participants as a Wizard-Of-Oz experiment, where non expert users had to program assembly and welding tasks to an industrial robot, using the previously developed GUI and various input and output modalities. The findings of the task analysis and user study are then used for creating a semantic description which will be used in the cognitive robotics-worker cell for automatically inferring required system components, and to provide the best suited input modality.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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