Download interhome: extension on assisted living - Introduction

School of Engineering and Technology
BEng Final Year Project Report
LIST OF FIGURES
Figure 2-1: Smart Home [16] .....................................................................................8
Figure 2-2: Devices connected with Microcontroller using I2C bus..........................9
Figure 2-3: Communication between UART pin of Microcontroller
and XBee Module [25]............................................................................11
Figure 3-1: System Operation of Wrist Belt and
existing Smart Home System (InterHome).............................................13
Figure 3-2: Block diagram of the wrist-belt...............................................................14
Figure 3-3: (a) View of Meridian/P (b) Available connection [28]
(c) Schematic Pin notified Expansion 2 (EXP2) of Meridian/P [28].........15
Figure 3-4: (a) View of DS1624 (b) Schematic Pin outline of DS1624 [29]
(c) Connection of DS1624......................................................................17
Figure 3-5: (a) View of LIS302DL (b) Schematic pin outline of LIS302DL [30]
(c) Connection of LIS302DL...................................................................18
Figure 3-6: (a) Proposed panic button (b) Schematic of Panic Button
(c) Connection with Meridian/P............................................................19
Figure 3-7: (a) View of XBee Module (b) Schematic and Pin identification [25]
(c) Connection of XBee...........................................................................19
Figure 3-8: (a) Schematic of DC-DC convertor (b) Schematic of MCP73837
(c) USB and AC-DC adaptor socket.......................................................21
Figure 3-9: Schematic of whole Power Management Unit......................................22
Figure 3-10: (a) The schematic of the proposed wrist-belt
(b) Pin outline of each component.......................................................24
Figure 4-1: (a) View of Breadboard and (b) its operation [37]...................................25
Figure 4-2: The concept for Hardware design..........................................................26
Figure 4-3: Breadboard design of the proposed wrist-belt........................................27
Figure 4-4: (a) PCB without Power Management Unit-37.4 mm
(b) PCB with Power Management Unit-48 mm......................................30
Figure 4-5: New Project window for creat new porject.............................................31
Figure 4-6: Solution Explorer window.......................................................................31
Figure 4-7: Writing references in main programming code.....................................32
Figure 4-8: (a) Code for DS1624 (b) Code for LIS302DL.........................................32
Figure 4-9: (a) Register declaration of DS1624
(b) Register declaration of LIS302DL.....................................................33
Md Ibna Zaman/ InterHome-Extension on Assisted Living
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