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Robot control typically requires many physical joysticks, buttons, and switches. Taking inspiration from video game controllers, we have created a Dynamically Resizing, Ergonomic, and Multi-touch (DREAM) controller to allow for the development of a software-based operator control unit (SoftOCU). The DREAM Controller is created wherever a person places his or her hand; thus we needed to develop an...
Our eventual goal is to design new decision support technologies to enhance understanding of fast-paced, uncertain hazardous materials (HAZMAT) response situations. Before developing improved technologies, we need to understand HAZMAT operations in practice as opposed to how it is presented in the manuals. To gain this understanding, we have been interviewing HAZMAT personnel and observing exercises...
Our environment is replete with visual cues intended to guide human navigation. For example, there are building directories at entrances and room numbers next to doors. By developing a robot wheelchair system that can interpret these cues, we will create a more robust and more usable system. This paper describes the design and development of our robot wheelchair system, called Wheeley, and its vision-based...
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