Publicação
Autonomous wheelchair with a smart driving mode and a Wi-Fi positioning system
| datacite.subject.fos | Engenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática | pt_PT |
| dc.contributor.advisor | Pereira, João da Silva | |
| dc.contributor.author | Manjunath, Gurukiran | |
| dc.date.accessioned | 2018-08-10T13:03:54Z | |
| dc.date.available | 2018-08-10T13:03:54Z | |
| dc.date.issued | 2018-05-21 | |
| dc.description.abstract | Wheelchairs are an important aid that enhances the mobility of people with several types of disabilities. Therefore, there has been considerable research and development on wheelchairs to meet the needs of the disabled. Since the early manual wheelchairs to their more recent electric powered counterparts, advancements have focused on improving autonomy in mobility. Other developments, such as Internet advancements, have developed the concept of the Internet of Things (IoT). This is a promising area that has been studied to enhance the independent operation of the electrical wheelchairs by enabling autonomous navigation and obstacle avoidance. This dissertation describes shortly the design of an autonomous wheelchair of the IPL/IT (Instituto Politécnico de Leiria/Instituto de Telecomunicações) with smart driving features for persons with visual impairments. The objective is to improve the prototype of an intelligent wheelchair. The first prototype of the wheelchair was built to control it by voice, ocular movements, and GPS (Global Positioning System). Furthermore, the IPL/IT wheelchair acquired a remote control feature which could prove useful for persons with low levels of visual impairment. This tele-assistance mode will be helpful to the family of the wheelchair user or, simply, to a health care assistant. Indoor and outdoor positioning systems, with printed directional Wi-Fi antennas, have been deployed to enable a precise location of our wheelchair. The underlying framework for the wheelchair system is the IPL/IT low cost autonomous wheelchair prototype that is based on IoT technology for improved affordability. | pt_PT |
| dc.identifier.tid | 201964732 | pt_PT |
| dc.identifier.uri | http://hdl.handle.net/10400.8/3443 | |
| dc.language.iso | por | pt_PT |
| dc.subject | Indoor positioning system | pt_PT |
| dc.subject | Autonomous wheelchair | pt_PT |
| dc.subject | Internet of things (IoT) | pt_PT |
| dc.subject | Raspberry PI | pt_PT |
| dc.title | Autonomous wheelchair with a smart driving mode and a Wi-Fi positioning system | pt_PT |
| dc.type | master thesis | |
| dspace.entity.type | Publication | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | masterThesis | pt_PT |
| thesis.degree.name | Mestrado em Engenharia Informática - Computação Móvel | pt_PT |