This paper introduces the design principle of legibility as means to examine the epistemic and ethical conditions of sensing technologies. Emerging sensing technologies create new possibilities regarding what to measure, as well as how to analyze, interpret, and communicate said measurements. In doing so, they create ethical challenges for designers to navigate, specifically how the interpretation and communication of complex data affect moral values such as (user) autonomy. Contemporary sensing technologies require layers of mediation and exposition to render what they sense as intelligible and constructive to the end user, which is a value-laden design act. Legibility is positioned as both an evaluative lens and a design criterion, making it complimentary to existing frameworks such as value sensitive design. To concretize the notion of legibility, and understand how it could be utilized in both evaluative and anticipatory contexts, the case study of a vest embedded with sensors and an accompanying app for patients with chronic obstructive pulmonary disease is analyzed.
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This study aimed (1) to examine the contribution of robot ZORA in achieving therapeutic and educational goals in rehabilitation and special education for children with severe physical disabilities, and (2) to discover the roles professionals attribute to robot ZORA when it is used in robot-based play interventions in rehabilitation and special education for children with severe physical disabilities. A multi-centre mixed methods study was conducted among children with severe physical disabilities in two centres for rehabilitation and one school for special education. The participating children played with robot ZORA six times during a period of 6 weeks, in individual or group sessions. Quantitative data were gathered about the contribution of ZORA in reaching individual goals for all of the participating children, using the Individually Prioritized Problem Assessment (IPPA). Playfulness was measured with a visual analogue scale (0–10) and children could indicate whether they liked the sessions using a scale consisting of smileys. Video-stimulated recall interviews were used to collect qualitative data about the different roles of ZORA. In total, 33 children and 12 professionals participated in the study. The results of the IPPA showed a significant contribution of ZORA to the achievement of (children’s) individual goals. The data gathered using the IPPA during the ZORA-based interventions showed that the largest contributions of robot ZORA lie in the domains of movement skills and communication skills. Playfulness of the sessions was 7.5 on average and 93% of the sessions were evaluated as ‘enjoyable’ by the children. Overall, ZORA could positively contribute to the achievement of individual goals for children with severe physical disabilities. According to the participating professionals the most promising roles in which robot ZORA can be used are motivator, rewarder or instructor.
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Author supplied: Abstract—The growing importance and impact of new technologies are changing many industries. This effect is especially noticeable in the manufacturing industry. This paper explores a practical implementation of a hybrid architecture for the newest generation of manufacturing systems. The papers starts with a proposition that envisions reconfigurable systems that work together autonomously to create Manufacturing as a Service (MaaS). It introduces a number of problems in this area and shows the requirements for an architecture that can be the main research platform to solve a number of these problems, including the need for safe and flexible system behaviour and the ability to reconfigure with limited interference to other systems within the manufacturing environment. The paper highlights the infrastructure and architecture itself that can support the requirements to solve the mentioned problems in the future. A concept system named Grid Manufacturing is then introduced that shows both the hardware and software systems to handle the challenges. The paper then moves towards the design of the architecture and introduces all systems involved, including the specific hardware platforms that will be controlled by the software platform called REXOS (Reconfigurable EQuipletS Operating System). The design choices are provided that show why it has become a hybrid platform that uses Java Agent Development Framework (JADE) and Robot Operating System (ROS). Finally, to validate REXOS, the performance is measured and discussed, which shows that REXOS can be used as a practical basis for more specific research for robust autonomous reconfigurable systems and application in industry 4.0. This paper shows practical examples of how to successfully combine several technologies that are meant to lead to a faster adoption and a better business case for autonomous and reconfigurable systems in industry.
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The CARTS (Collaborative Aerial Robotic Team for Safety and Security) project aims to improve autonomous firefighting operations through an collaborative drone system. The system combines a sensing drone optimized for patrolling and fire detection with an action drone equipped for fire suppression. While current urban safety operations rely on manually operated drones that face significant limitations in speed, accessibility, and coordination, CARTS addresses these challenges by creating a system that enhances operational efficiency through minimal human intervention, while building on previous research with the IFFS drone project. This feasibility study focuses on developing effective coordination between the sensing and action drones, implementing fire detection and localization algorithms, and establishing parameters for autonomous flight planning. Through this innovative collaborative drone approach, we aim to significantly improve both fire detection and suppression capabilities. A critical aspect of the project involves ensuring reliable and safe operation under various environmental conditions. This feasibility study aims to explore the potential of a sensing drone with detection capabilities while investigating coordination mechanisms between the sensing and action drones. We will examine autonomous flight planning approaches and test initial prototypes in controlled environments to assess technical feasibility and safety considerations. If successful, this exploratory work will provide valuable insights for future research into autonomous collaborative drone systems, currently focused on firefighting. This could lead to larger follow-up projects expanding the concept to other safety and security applications.
With increasing penetration rates of driver assistance systems in road vehicles, powerful sensing and processing solutions enable further automation of on-road as well as off-road vehicles. In this maturing environment, SMEs are stepping in and education needs to align with this trend. By the input of student teams, HAN developed a first prototype robot platform to test automated vehicle technology in dynamic road scenarios that include VRUs (Vulnerable Road Users). These robot platforms can make complex manoeuvres while carrying dummies of typical VRUs, such as pedestrians and bicyclists. This is used to test the ability of automated vehicles to detect VRUs in realistic traffic scenarios and exhibit safe behaviour in environments that include VRUs, on public roads as well as in restricted areas. Commercially available VRU-robot platforms are conforming to standards, making them inflexible with respect to VRU-dummy design, and pricewise they are far out of reach for SMEs, education and research. CORDS-VTS aims to create a first, open version of an integrated solution to physically emulate traffic scenarios including VRUs. While analysing desired applications and scenarios, the consortium partners will define prioritized requirements (e.g. robot platform performance, dummy types and behaviour, desired software functionality, etc.). Multiple robots and dummies will be created and practically integrated and demonstrated in a multi-VRU scenario. The aim is to create a flexible, upgradeable solution, published fully in open source: The hardware (robot platform and dummies) will be published as well-documented DIY (do-it-yourself) projects and the accompanying software will be published as open-source projects. With the CORDS-VTS solution, SME companies, researchers and educators can test vehicle automation technology at a reachable price point and with the necessary flexibility, enabling higher innovation rates.
De docent/onderzoeker rol is de belangrijkste, echter ook minst goed gefaciliteerde, rol binnen de hogeschool. De docent/onderzoeker moet continue schakelen tussen de onderwijs-urgentie (teamleider) en de langere termijn onderzoeksprioriteit (lector). De docent/onderzoeker heeft praktisch gezien twee werkgevers. Het RAAK-Postdoc project HENC beoogd een pragmatische grondlegger te ontwikkelen voor de duurzame inbedding van PhDs in deze docent/onderzoeker rol. Henk Kortier fungeert hierbij als initiator, (mede) ontwikkelaar en eerste (proef-)persoon. Het onderzoek dat onderdeel vormt van deze aanvraag beoogt de valorisatie van het op 09-feb-2018 afgesloten biomedisch wetenschappelijk PhD onderzoek van Henk Kortier. De modulaire robotica technieken die Henk gaat door ontwikkelen hebben spin-off naar de drie Saxion onderzoek domeinen Area’s & Living (drones), Smart Industry (grondrobots) en Health & Wellbeing (opruimrobot). De onderwijsactiviteiten richten zich op een, nieuw te ontwikkelen, module binnen de opleiding mechatronica, met als doel concrete invulling te geven aan de noodzakelijke vernieuwing en integratie van onderzoek en onderwijs. Met het onderwijs en onderzoeksteam van mechatronica is hierover op 23 april jl. een inventarisatie workshop gehouden, ondersteund door de teamleider onderwijs en lector. Door een matrix-analyse zijn de belangrijkste punten gedefinieerd en worden de belangrijkste redenen voor PhD om als docent/onderzoeker te blijven fungeren ontwikkeld, getest, uitgevoerd en uitgerold. Op deze wijze geeft het project concreet invulling aan het Saxion beleid om PhDs te kunnen laten werken aan het onderzoek en via onderwijsvernieuwing de resultaten naar onderwijs vloeien. Naast de onderwijs-onderzoeks integratie component wordt er binnen de module een lespakket ontwikkeld ter behoeve van het autonoom functionerende robots. Dit pakket wordt ontwikkeld vanuit zowel een operator als engineering oogpunt en zal derhalve de opleiding mechatronica overstijgen. Dit maakt het pakket breed inzetbaar binnen de verschillende opleidingen van de academie Life Science, engineering and Design en Creative Technologievan Saxion maar ook voor hogescholen elders.
