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Uploaded byN Harisha
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Harisha

This document describes a project to develop a wireless sensor network-based system for smart power management in intelligent buildings. The system will use an embedded microcontroller and wireless technologies like Wi-Fi and ZigBee to control and monitor household electrical appliances in real-time. It aims to address drawbacks of existing systems by allowing control of more appliances and making control customizable based on user behavior rather than fixed thresholds. The proposed system design includes hardware components like a microcontroller, current sensors, ZigBee modules, and relays to control loads. It will communicate over ZigBee and allow remote control through a PC. The system is intended to improve energy efficiency and security while reducing effort and preventing electricity wastage.

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WSN BASED SMART SENSORS AND ACTUATLAORS FOR POWER MANAGEMENT IN INTELLIGENT BUILDINGS 1 By N.HARISHA
Contents  Aim of the project  Introduction of the project  Existing System drawbacks  Things we need  Block diagram  Advantages  Applications 2 Geethanjali institute of science and technology
Aim of the project To develop a system based a embedded microcontroller, which is used for controlling various appliances at home using wireless sensors networks like wi-fi, zig-bee, etc. 3 Geethanjali institute of science and technology
Introduction of the project  Design and development of a smart monitoring and controlling system for household electrical appliances in real time has been reported . The system principally monitors electrical parameters of household appliances such as voltage and current and subsequently calculates the power consumed. 4 Geethanjali institute of science and technology
Existing system Drawbacks  Energy consumption control mechanism is limited to only certain devices like light illuminations, whereas several household appliances can be controlled.  Energy control is based on fixed threshold power consumption, which may not be applicable to different consumers.  Controlling the home appliances through network management functions, in practice inhabitant requirements may vary according to their behavior but not with network characteristics. 5
Proposed system  ZigBee-based intelligent home energy management and control service.  ZigBee (the IEEE 802.15.4 standard) technology for networking and communication, because it has characteristics that enables to be widely used in home and building environments.  Human-friendly technical solutions for monitoring and easy control of household appliances. 6
Things we need  Hardware components  Arm7/10 microcontroller  Current sensing sensor  Zig-bee pair  Rs232 cable with max232  Relay (12 / 5 v)  LCD  Different loads(bulbs or fans) 7 Geethanjali institute of science and technology
Software components  Embedded c  Keil c compiler  Flash magic 8 Geethanjali institute of science and technology
Micro Controller TRIAC LOAD3 LCD Display Power Supply 230-50Hz Current Sensor MAX232 Low Side Power Supply 5 or 3.3v TRIAC LOAD1 TRIAC LOAD2 Slave mode 9 Geethanjali institute of science and technology
Master mode PC Power Supply Keys 10 Geethanjali institute of science and technology
Advantages  Energy efficiency  Simplification of complex tasks  Save time and effort  Secure your home safely  Prevents wastage of electricity 11 Geethanjali institute of science and technology
Applications  WSNs has been applied in many fields such as Military Industry Environmental Monitoring Healthcare. Regular Household Appliances 12 Geethanjali institute of science and technology
THANK YOU QUERIES…. 13