Now showing items 4-11 of 11

    • An Embedded Digital Signal Controller for Initial Rotor Position Estimation of PMSM Drives 

      วัยวุฒิ, วณพันธ์; นุ่นงาม, สุขสันติ์ (2010-02-28)
      This paper presents the development of an initial rotor position estimation of permanent magnet synchronous motors (PMSM) without a position sensors drives with embedded digital signal controller. The principle of the ...
    • Lighting Control System with Low Rate Network Green Computing System 

      Waiyawut, Wanapun (2010-11-19)
      This paper presents the development of a low rate and low power consumption low rate wireless network. Low rate wireless networks are cheap and comprised of a small fully autonomous processing, communication and remote ...
    • Low rate wireless network lighting control system 

      Waiyawut, Wanapun (2013-11-06)
      This research presents the development of a low rate and low power consumption low rate wireless network. Low rate wireless networks are cheap and comprised of a small fully autonomous processing, communication and remote ...
    • Low Rate Wireless Sensor for Flood Monitoring System 

      Waiyawoot, Wanapan (1st Electrical Engineering Network 2008, EENET 2008, 2008-11-20)
      This paper presents the development of a low rate wireless sensor. Wireless sensor networks are cheap and comprised of a small fully autonomous processing, communication and sensing devices. The purpose of this study is ...
    • Low Rate Wireless Sensor Network Data Logger with Multi-core Microcontroller 

      Waiyawoot, Wanapan (Multidisciplinary Studies on Sustainable Development, 2009-11-18)
      This paper presents the development of a data logger which collects interesting data via low rate wireless sensor network, not expensive, low power consumed sensor node. The system is wireless and more flexible to expand ...
    • Low Rate Wireless Sensor Network Green Computing for Flood Monitoring System 

      Waiyawut, Wanapun; Srikate, Suthada (2010-11-19)
      This paper presents the development of a low rate and low power consumption wireless sensor network. Wireless sensor networks are cheap and comprised of a small fully autonomous processing, communication and sensing devices. ...
    • Power Efficient Ant Colony System Wireless Sensor Networks Using Adaptive Node Function 

      วัยวุฒิ, วณพันธ์; รุจิพัฒนพงศ์, ศิริชัย (มหาวิทยาลัยราชภัฎมหาสารคาม, 2008-11-23)
      Today wireless sensor networks are developed and comprised of a small fully autonomous processing, communication and sensing devices. It has been restricted power supply, low computing power. WSNs work in vast area, ...
    • Power efficient wireless sensor networks using adaptive node function 

      Waiyawut, Wanapun; ศรีเกตุ, สุธาดา (2013-11-06)
      งานวิจัยนี้นำเสนอการสร้างตัวตรวจจับไร้สาย (Wireless sensor) แบบอัตราต่ำ (Low rate) ที่มีขนาดเล็กราคาไม่แพง ภายในมีส่วนประมวลผล ส่วนติดต่อสื่อสารและส่วนตรวจจับ (Sensing Device) เพื่อใช้ในระบบการเฝ้าสังเกต และตรวจจับการเกิดน้ำท่วม ...