05-06-2012, 01:10 PM
Security Watching All the Time
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Project Statement
Home Security and Safety
Detection of intruders
Intruder prevention by alarms and lights
Recording of home activity
Generate reports (logs)
Allow remote access
Modularity and Daughterboards
Ethernet: Allows remote access to system
Zigbee Wireless: Allows wireless communication with the sensors
SD Card: Stores sensor data
Control System Motherboard
Flash/EEPROM: Memory to store the data from sensors. (1 Meg each)
LEDs: 8 LEDs, used primarily for debugging purposes
RS232 Shifter: Interfaces to the serial port on the Visual Station
DB9 Connector: Serial cable to the Visual Station
Power: One 6 Volt DC source powering board
Program Header: Allows STK500 to program the microcontroller
External IO Header: Controls alarm triggering
Sensor Motherboard
LEDs: 8 LEDs, used primarily for debugging purposes
Power: One 6 Volt DC source powering board
Program Header: Allows STK500 to program the microcontroller
External IO Header:Triggers alarm
Sensor Daughterboards
Zigbee Wireless: Allows wireless communication with the sensors
PIR325: Infared motion sensor
AH180: Magnetic sensor for Doors
Glass Break Sensor: Tests integrity of Glass
MAX6607: Temperature sensor