User localization in complex environments by multimodal combination of GPS, WiFi, RFID, and pedometer technologies.
ScientificWorldJournal
; 2014: 814538, 2014.
Article
em En
| MEDLINE
| ID: mdl-25147866
ABSTRACT
Many user localization technologies and methods have been proposed for either indoor or outdoor environments. However, each technology has its own drawbacks. Recently, many researches and designs have been proposed to build a combination of multiple localization technologies system which can provide higher precision results and solve the limitation in each localization technology alone. In this paper, a conceptual design of a general localization platform using combination of multiple localization technologies is introduced. The combination is realized by dividing spaces into grid points. To demonstrate this platform, a system with GPS, RFID, WiFi, and pedometer technologies is established. Experiment results show that the accuracy and availability are improved in comparison with each technology individually.
Texto completo:
1
Coleções:
01-internacional
Contexto em Saúde:
1_ASSA2030
Base de dados:
MEDLINE
Assunto principal:
Sistemas de Informação Geográfica
/
Dispositivo de Identificação por Radiofrequência
/
Tecnologia de Sensoriamento Remoto
/
Tecnologia sem Fio
Idioma:
En
Revista:
ScientificWorldJournal
Ano de publicação:
2014
Tipo de documento:
Article