4 research outputs found
Robotics Software Engineering: A Perspective from the Service Robotics Domain
Robots that support humans by performing useful tasks (a.k.a., service
robots) are booming worldwide. In contrast to industrial robots, the
development of service robots comes with severe software engineering
challenges, since they require high levels of robustness and autonomy to
operate in highly heterogeneous environments. As a domain with critical safety
implications, service robotics faces a need for sound software development
practices. In this paper, we present the first large-scale empirical study to
assess the state of the art and practice of robotics software engineering. We
conducted 18 semi-structured interviews with industrial practitioners working
in 15 companies from 9 different countries and a survey with 156 respondents
(from 26 countries) from the robotics domain. Our results provide a
comprehensive picture of (i) the practices applied by robotics industrial and
academic practitioners, including processes, paradigms, languages, tools,
frameworks, and reuse practices, (ii) the distinguishing characteristics of
robotics software engineering, and (iii) recurrent challenges usually faced,
together with adopted solutions. The paper concludes by discussing
observations, derived hypotheses, and proposed actions for researchers and
practitioners.Comment: 11 pages + 1 page for references, 3 figures, 3 tables, in proceedings
of ESEC/FSE 202
Model-driven engineering for mobile robotic systems: a systematic mapping study
Mobile robots operate in various environments (e.g. aquatic, aerial, or terrestrial), they come in many diverse shapes and they are increasingly becoming parts of our lives. The successful engineering of mobile robotics systems demands the interdisciplinary collaboration of experts from different domains, such as mechanical and electrical engineering, artificial intelligence, and systems engineering. Research and industry have tried to tackle this heterogeneity by proposing a multitude of model-driven solutions to engineer the software of mobile robotics systems. However, there is no systematic study of the state of the art in model-driven engineering (MDE) for mobile robotics systems that could guide research or practitioners in finding model-driven solutions and tools to efficiently engineer mobile robotics systems. The paper is contributing to this direction by providing a map of software engineering research in MDE that investigates (1) which types of robots are supported by existing MDE approaches, (2) the types and characteristics of MRSs that are engineered using MDE approaches, (3) a description of how MDE approaches support the engineering of MRSs, (4) how existing MDE approaches are validated, and (5) how tools support existing MDE approaches. We also provide a replication package to assess, extend, and/or replicate the study. The results of this work and the highlighted challenges can guide researchers and practitioners from robotics and software engineering through the research landscape
Programming Robots for Activities of Everyday Life
Text-based programming remains a challenge to novice programmers in\ua0all programming domains including robotics. The use of robots is gainingconsiderable traction in several domains since robots are capable of assisting\ua0humans in repetitive and hazardous tasks. In the near future, robots willbe used in tasks of everyday life in homes, hotels, airports, museums, etc.\ua0However, robotic missions have been either predefined or programmed usinglow-level APIs, making mission specification task-specific and error-prone.\ua0To harness the full potential of robots, it must be possible to define missionsfor specific applications domains as needed. The specification of missions of\ua0robotic applications should be performed via easy-to-use, accessible ways, and\ua0at the same time, be accurate, and unambiguous. Simplicity and flexibility in\ua0programming such robots are important, since end-users come from diverse\ua0domains, not necessarily with suffcient programming knowledge.The main objective of this licentiate thesis is to empirically understand the\ua0state-of-the-art in languages and tools used for specifying robot missions byend-users. The findings will form the basis for interventions in developing\ua0future languages for end-user robot programming.During the empirical study, DSLs for robot mission specification were\ua0analyzed through published literature, their websites, user manuals, samplemissions and using the languages to specify missions for supported robots.After extracting data from 30 environments, 133 features were identified.\ua0A feature matrix mapping the features to the environments was developedwith a feature model for robotic mission specification DSLs.Our results show that most end-user facing environments exist in the\ua0education domain for teaching novice programmers and STEM subjects. Mostof the visual languages are developed using Blockly and Scratch libraries.\ua0The end-user domain abstraction needs more work since most of the visualenvironments abstract robotic and programming language concepts but not\ua0end-user concepts. In future works, it is important to focus on the development\ua0of reusable libraries for end-user concepts; and further, explore how end-user\ua0facing environments can be adapted for novice programmers to learn\ua0general programming skills and robot programming in low resource settings\ua0in developing countries, like Uganda