During a pandemic, it is imperative that all staff members have up-to-date information on changing work practices in the healthcare environment. This article presents a way to implement work environment orientation amongst different groups in care facilities by utilizing mobile robots, radio frequency identification (RFID) technologies, and data synthesis. We offer a scenario based on a co-design approach, in which a mobile robot works as an orientation guide for new employees, RFID tags are applied on objects around the premises and people’s clothing. The mobile robot takes advantage of the information provided by its known location and each RFID tag read by the RFID reader integrated with the robot. We introduce the scenario here, along with the details of its practical test implementation. Further, the challenges met in the test implementation are discussed as well as the future potential of its application. In conclusion, our study indicates that repetitive training and orientation-related duties can be successfully transferred to a mobile robot. Through RFID, the mobile robot can deliver the relevant information to the right people and thus contribute to patient and personnel safety and the resource efficiency of the orientation process.
Passive ultra-high frequency (UHF) radio frequency identification (RFID) tags can be embedded to objects and to the surrounding environment for identification and sensing. The potential of the technology can be further increased by designing new features, such as push-button functionalities, to the tags. In this study, the additional features were created in a unique way through 3D printing, as it enables the designing and manufacturing of versatile and individually tailored products. The first prototype was created around a commercial tactile pushbutton, while the second prototype was fully self-designed and based on thick two-sided tape and copper tape. These kinds of structures can be used to sense the state of the battery-free pushbutton wirelessly from a distance. Both prototype devices were found to be fully functional when tested with a hand-held RFID reader from a 1-meter distance by 4 people. Finally, care professionals were gathered to ideate versatile future use cases for the developed push-button prototypes as an assistive technology. New possibilities for using the buttons were identified especially for persons with limited cognitive and physical capabilities. The next steps are to first design special-purpose push-button objects based on these ideas and then 3D print prototypes of these objects.
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