transcript
- Slide 1
- Site Management System Wyld Stallyns (Team 10) Jeff GroomMike
Newman Loulwa SalemMike Wagner
- Slide 2
- Presentation Outline Project Overview Project Overview Block
Diagram Block Diagram Components rationale Components rationale
Packaging design Packaging design Schematic Schematic Questions
Questions
- Slide 3
- Project Overview Automated physical space management system
Automated physical space management system Functionality
Functionality Online scheduling toolOnline scheduling tool E-mail
and SMS notificationsE-mail and SMS notifications User
authenticationUser authentication Time monitoringTime monitoring
Abandoned site monitoringAbandoned site monitoring Switched power
outletsSwitched power outlets Policy enforcementPolicy enforcement
Administrator backlogAdministrator backlog
- Slide 4
- Presentation Outline Project Overview Project Overview Block
Diagram Block Diagram Components rationale Components rationale
Packaging design Packaging design Schematic Schematic Questions
Questions
- Slide 5
- Block Diagram
- Slide 6
- Presentation Outline Project Overview Project Overview Block
Diagram Block Diagram Components rationale Components rationale
Packaging design Packaging design Schematic Schematic Questions
Questions
- Slide 7
- Components Rationale Rabbit RCM 3700 Rabbit RCM 3700 Built in
Ethernet connectivityBuilt in Ethernet connectivity Built in UART
portBuilt in UART port 1 MB memory1 MB memory Reputable development
toolsReputable development tools$59 Dallas Semiconductor DS80C400
Dallas Semiconductor DS80C400 Built in Ethernet connectivity Built
in SPI 1 KB memory $11
- Slide 8
- Components Rationale ATmega169L ATmega169L 53 programmable I/O
lines53 programmable I/O lines Built in USARTBuilt in USART Built
in timersBuilt in timers Reputable development toolsReputable
development tools External interruptsExternal interrupts$10
PIC16C63A PIC16C63A 22 programmable I/O lines Built in USART Built
in timers External interrupts $4
- Slide 9
- Components Rationale RS 485 Transceiver RS 485 Transceiver Long
distanceLong distance Supports 32 devicesSupports 32 devices
Protocol flexibilityProtocol flexibility Cost effectiveCost
effective Ethernet Ethernet Long distance Supports 1024
devices
- Slide 10
- Presentation Outline Project Overview Project Overview Block
Diagram Block Diagram Components rationale Components rationale
Packaging design Packaging design Schematic Schematic Questions
Questions
- Slide 11
- Packaging Design Main Controller Power In
- Slide 12
- Packaging Design Main Controller Small, simple, inconspicuous
Small, simple, inconspicuous No human interfaces No human
interfaces Ethernet and RS 485 connectivity Ethernet and RS 485
connectivity
- Slide 13
- Packaging Design Site Controller
- Slide 14
- All components housed in single box All components housed in
single box Typically placed at entrance of site Typically placed at
entrance of site Pivoting motion sensor Pivoting motion sensor
- Slide 15
- Power Diagram 120 VAC Power Rail Step-down trans. and rectifier
LM2594 12 VDC Unreg. 5 VDC Reg. Relay Plugin
- Slide 16
- Presentation Outline Project Overview Project Overview Block
Diagram Block Diagram Components rationale Components rationale
Packaging design Packaging design Schematic Schematic Questions
Questions
- Slide 17
- Schematic ATmega169L ATmega169L 0.1 uF bypass capacitor for
each power and ground pins0.1 uF bypass capacitor for each power
and ground pins Port B: external interruptPort B: external
interrupt Port E: USART interfacePort E: USART interface All other
ports for general I/OAll other ports for general I/O
HeadersHeaders
- Slide 18
- Schematic Buzzer Buzzer LED decoder LED decoder BCD to
7-segment display decoderBCD to 7-segment display decoder Decimal
point pin connected to controllerDecimal point pin connected to
controller Header for LED connectionsHeader for LED
connections
- Slide 19
- Schematic Relay control Relay control Optically
isolatedOptically isolated Arc-suppression diodeArc-suppression
diode Power MOSFET switch with Zener diodePower MOSFET switch with
Zener diode
- Slide 20
- Schematic Keypad encoder Keypad encoder Matrix-encoded keypad
output to ATmega169LMatrix-encoded keypad output to ATmega169L
- Slide 21
- Schematic RS 485 Transceiver RS 485 Transceiver Connects to
USART configured asynchronouslyConnects to USART configured
asynchronously Outputs RS 485 compliant signals on connectorOutputs
RS 485 compliant signals on connector
- Slide 22
- Schematic Occupancy Sensor Occupancy Sensor Pins 1 and 2 act as
switch for motion detectionPins 1 and 2 act as switch for motion
detection Pins 3 and 4 are for powerPins 3 and 4 are for power Pins
5 and 6 act as switch for tamper detectionPins 5 and 6 act as
switch for tamper detection Pull up resistorsPull up resistors
- Slide 23
- Schematic Voltage Regulator Voltage Regulator Switching
regulatorSwitching regulator 12VDC unregulated input12VDC
unregulated input 5VDC regulated output5VDC regulated output 82%
efficient82% efficient
- Slide 24
- Schematic Pushbutton Pushbutton
- Slide 25
- Schematic Rabbit RCM 3700 Rabbit RCM 3700 Mirrored socket
matches RabbitMirrored socket matches Rabbit Header for last minute
changesHeader for last minute changes
- Slide 26
- Presentation Outline Project Overview Project Overview Block
Diagram Block Diagram Components rationale Components rationale
Packaging design Packaging design Schematic Schematic Questions
Questions
- Slide 27
- Questions ?