Seite - 35 - in Proceedings of the OAGM&ARW Joint Workshop - Vision, Automation and Robotics

bottom. This will add a combo box with all the previously extracted capabilities, of which the desired one may be chosen. Additionally, the list of chosen capabilities may be saved to disk. Fig. 2. The Capabilities tab of the GUI. Here the user may define tasks the robot should be capable of. 3) Defining Available Components: This tab is structured exactly like the capabilities tab. Here the available compo- nents (hardware as well as software) may be defined. 4) Feedback: Our program automatically analyses the situationanytime theusermakesachange to the task require- ments or available components. The result of this analysis is depicted in the Overview tab (Figure 3). It is divided into two sections including tree views. The left tree depicts the relationships between the chosen tasks and any subtask that describes parts of it. Also, it shows which components are necessary to implement these subtasks. On the right side, the user is provided with an overview of all components that need to be available to implement the desired tasks. In case the program could find several components that can be used to implement the same task, thecomponentmaybeexpanded and checked for the available options. In this view, missing components are depicted in red while available components (as defined within the Components tab) appear in green color (Figure 4). Fig. 3. The Overview tab of the GUI. Here the user gets a feedback about the given situation. 5) Configuration Proposals: As the desired tasks, may be implemented with a wide variety of different constellations Fig. 4. Adding available components from within the Overview tab, using a pop-up menu. of components, the GUI also features a tab that suggests possible component setups that fulfill the desired tasks. This is depicted in Figure 5. Fig. 5. The Compositions tab of the GUI. Here the user is provided with a list of all configuration that can solve the desired task. 6) Manually Query Data: To manually query the loaded data, the GUI also features a Query tab (Figure 6). In this tab, the user may define custom queries on the loaded model. For convenience, the program extracts all available prefixes that can be added with just a few buttons clicks. The result of the query will be displayed in a separate pop-up window as depicted in Figure 7. 5. Fig. 6. The Query tab of the GUI. The user may query the data manually using this tab and the SPARQL query language. 35