Now showing items 122-125 of 125

    • Wireless sensor networks design for wireless traffic sign network 

      Phuc, Nguyen Vinh (International University HCMC, Vietnam, 2012)
      Today, traffic congestion has been increasing worldwide as a result of increasing motorization, urbanization, population growth, and changes in population density. Congestion reduces efficiency of ...
    • Wireless sensor networks: Wireless traffic sign application 

      Phuong, Nguyen Dang Cuc (International University HCMC, Vietnam, 2011)
      Wireless sensor networks (WSNs) are wireless networks consisting of spatially distributed autonomous devices using sensors to cooperatively monitor physical or environment conditions. WSNs consist few to thousands low ...
    • Zigbee wireless application for RFID door security system 

      Huy, Luu Minh (International University HCMC, Vietnam, 2009)
      This thesis has three major purposes: (1) to establish a simple wireless sensor network using two ZigBee enabled devices; (2) to incorporate the mentioned result into a RFID security door; (3) to develop a computer program ...
    • Zigbee Wireless Sensor Network for Smarthome 

      Loc, Luu Gia (International University HCMC, Vietnam, 2009)
      This thesis implements a wireless sensor network based on ZigBee technology for smarthome system. The network includes six nodes with one coordinator, two routers and three end devices. ...