Wireless Sensor Networks PPT Download Free

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What is Wireless Sensor Networks (WSN)?

A Wireless Sensor Network (WSN) consists of spatially distributed autonomous sensors to monitor physical or environmental conditions, such as temperature, sound, vibration, pressure, motion or pollutants and to cooperatively pass their data through the network to a main location. The more modern networks are bi-directional, enabling also to control the activity of the sensors. The development of wireless sensor networks was motivated by military applications such as battlefield surveillance; today such networks are used in many industrial and consumer application, such as industrial process monitoring and control, machine health monitoring, environment and habitat monitoring, healthcare applications, home automation, and traffic control.

Advantages of Wireless Sensors

  • Much cheaper to deploy than wired sensors
  • Sensor nodes can be added or removed easily
  • Node location can be changed without rewiring
  • Can be configured into different network topologies. Star, Mesh, etc.

Wireless Sensor Node Hardware

Wireless Sensor Networks PPT Content:

  • Advantages of Wireless Sensors
  • Typical Wireless Sensor Hardware
  • Wireless Sensor Networks Applications
  • IEEE 802.15.4
  • ZigBee
  • Demos
  • and more

Download Wireless Sensor Networks PPT

Filename : Wireless Sensor Networks PPT
Added :20 March, 2012 (03:36)
Category : Electronics and Communication
Posted by :tukimin

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