Smart Dust(Tiny sensors)- The Little Wonder

Smart Dust(Tiny sensors)- The Little Wonder

اسلاید 1: Khatam Al-Anbia University of Technology, BehbahanSensor networksSmart Dust projectOctober 1400Professor: Dr. Mehdi Askari

اسلاید 2:

اسلاید 3: Smart Dust(Tiny sensors)- The Little Wonder

اسلاید 4: Smart dust devices are tiny wireless microelectromechanical sensors (MEMS) that can detect everything from light to vibrations.Nodes in Smart Dust are called Motes. These motes contain sensors, computingcircuits, bidirectional wireless communications technology and a power supply integrated on a tiny dust size-device.

اسلاید 5: For the next disruptive technology: think dust. No, not small grains of sand, soot or dirt but similarly sized particles that have a brain. Transmits information like temperature, humidity, light ,vibrations, surface pressures, etc.Smart sensors relay signals back to a command computer.The motes hardware platform uses Processor(MPR). These are battery-powered devices where MTS (sensors) and MDA (data card sensors) work directly with the Mote Processor.

اسلاید 6: Smart Dust is a network of ‘motes’, identical or similar tiny computers consisting of four miniaturized components:Ambient sensorWireless TransmitterCPUPower Source

اسلاید 7: Digital circuitryMEMS technologyRF-Wireless Communication

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اسلاید 9: Micro-Electro-Mechanical Systems (MEMS) is the integration of mechanical elements, sensors, actuators, and electronics on a common silicon substrate.While the electronics are fabricated using integrated circuit (IC) the micro mechanical components are fabricated using compatible “micromachining” processes.