IC367 Project ProposalHome Automation Device

Development: Intelligent Power Plug

Group 14N01:

BAI Fan 11800788DCHAN Cheuk Lun 13018302DWONG Ka Ho 13018318DYan Tsz Wai 12137552D

Outline

● Applications

● Market Research

● Key Features

● Design Outline

● Costs

● Key Components and Specifications

● Development Tools

● Project Schedule

● Task Division

ApplicationsZigBee• Wireless mesh network standard based on IEEE 802.15

standards• Low cost, low power

OpenHAB• Open source• Can run on any device capable of running a JVM • Integrates different home automation systems and technologies

into one single solution• Web-based UIs as well as native UIs for iOS/Android

Market ResearchSimilar products on the market:

ZigBee Wireless Power Socket FIBARO Wall Plug

● Based on ZigBee technology ● Current, Voltage and Power can be

viewed on PDA ● Remote control of the on/off status

● Crystal RGB LED ring indicator● Load control and temperature

sensor● Real time energy monitoring● Wireless control interface

Key Features

● Two-way indicators● Communication interface: RS232/ZigBee● AC/DC isolation● Remote ON/OFF switching● 9V DC voltage supply

Design Outline

Design Outline

Transmitter (Main Control)

Receiver (Plug Device)

Hardware Specification (power plug)

Input 220 V A.C.

Transmission ZigBee Module

Transmission Frequency 2.4GHz

Transmission Distance 1600m

No. of sockets 3 + 1 USB (9V, 2A)

MCU Microchip PIC18F46K22

Casing

Software Development tools

• MPLAB IDE v8.84 (C programming)• OpenHAB programming and binding

CostsComponents Quantity Price/pc (HKD) Total Cost (HKD)

Microchip PIC18F46K22

2 20 40

Zigbee Module DRF1605H

2 90 180

Resistor/Capacitor 19/45 - 50

Casing - - 10

Relay 3 50 150

Others - - 50

Total - - 480

Project Schedule – Gantt Chart

Task Division and MembersSoftware Design

MCU Programming/Debug CHAN Cheuk Lun

OpenHAB Binding YAN Tsz Wai

Casing YAN Tsz Wai

ZigBee Configuration CHAN Cheuk Lun

Website BAI Fan

Hardware Design

PCB Schematics WONG Ka Ho

PCB Layout BAI Fan

PCB Fabrication BAI Fan

SolderingBAI FanCHAN Cheuk LunWONG Ka Ho

PCB Testing BAI FanCHAN Cheuk Lun