Team Members: Nahiyan Ali Shrabantee Chatterjee Vaibhav Kumar Alex Weigel Tao Zeng Advisor: Dr. Mani...
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Transcript of Team Members: Nahiyan Ali Shrabantee Chatterjee Vaibhav Kumar Alex Weigel Tao Zeng Advisor: Dr. Mani...
![Page 1: Team Members: Nahiyan Ali Shrabantee Chatterjee Vaibhav Kumar Alex Weigel Tao Zeng Advisor: Dr. Mani Mina Client: Senior Design Dr. Gregory Smith.](https://reader036.fdocuments.us/reader036/viewer/2022062421/56649daf5503460f94a9d08c/html5/thumbnails/1.jpg)
Entrance Security SystemDec 07-07
Team Members:Nahiyan AliShrabantee ChatterjeeVaibhav KumarAlex WeigelTao Zeng
Advisor:Dr. Mani Mina
Client:Senior DesignDr. Gregory Smith
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Problem DescriptionDesign and implement a prototype security
system that will allow access to authorized individuals, and will prevent multiple entry.
Entrance Security System
Authorized Access Multiple Entry
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Presentation OutlinePlanning
•Requirements Specification•Project Plan
Design•Hardware•Software
Implementation
•Build•Test•Project Completeness
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PlanningProject PlanSystem ConceptFunctional RequirementsNon-Functional RequirementsMarket SurveyDeliverablesProject Schedule
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Project PlanRFID – Allow authorized
access only
Monitored Holding Area – Occupant flow control
Weight Sensor – Determine number of occupants
Alarm – Prevent security breach
Software – Determine the event of a security breach
Software
RFID
Holding AreaAlarm
Weight Sensor
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System Concept
RFID 2
RFID 1
System Mockup System Block Diagram
PC
Interface Board
RFID 1
Door 2
Weight
Alarm
Door 1
RFID 2
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Functional RequirementsAllow access to authorized personnel only
Prevent multiple entry during a single entry
Trigger an alarm in the event of a security
breach
Log the username/date when a person
accessed the lab
Log past security breaches and alarm
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Non-Functional RequirementsPrevent theft of equipment
Account for user possessions
Mechanically prevent security breaches
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DeliverablesUser/Administrator manuals
Circuit diagram
Logic and control software
Computer input/output interface board
RFID cards and compatible RFID scanner
Weight sensor
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Project Schedule
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DesignInput/OutputUser InterfaceHardware SpecificationSoftware Specification
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Input/OutputInputRFID 1 (USB)RFID 2 (USB)Interface Board (RS-232)
Door 1 Sensor (Digital)Door 2 Sensor (Digital)Weight Scale (Analog)
OutputAlarm (Audio)Voice Commands (Audio)RFID Operational LED
Input
System
Output
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User Interface
Normal State Alarm State
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Software SpecificationVisual Studio.NET
Serial Port Interface
USB Interface
ActiveX DLL
Windows Media
Integration
Windows Speech
Access Database
User Profile Table
Voltage Lookup
Table
User Log
Ado.NET
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Hardware Specification•USB Connection•Low FrequencyRFID•Analog/Digital Inputs•RS-232 •Visual Studio Compatible
Interface Board
•Mechanical Operation•Analog Output•10-lb Increment
Weight Scale
•Output 0V Open•Output 5V Closed
Door Sensor
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ImplementationSystem SignalsSystem IntegrationTesting
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System Signals
RFID 1
Door 1 Weight Scale
Door 2 RFID 2
Interface Board
Computer Software
Alarm
Voice Commands
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Hallway Holding Area
Lab
Operation 1Swipe RFID to begin entry
RFID 1 RFID 2
RFID1 Door 1 Scale Door 2RFID2Computer Data: Swiped Able to open Waiting Unable to open Unable to swipe
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Hallway Holding Area
Lab
Operation 2Enter holding area
RFID 1 RFID 2
RFID1 Door 1 Scale Door 2RFID2Computer Data: Swiped Open Waiting Unable to open Unable to swipe
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Hallway Holding Area
Lab
Operation 3Identify number of occupants
RFID 1 RFID 2
RFID1 Door 1 Scale Door 2RFID2Computer Data: Unable to swipe Unable to open Allow only 1 occupant Unable to open Unable to swipe
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Hallway Holding Area
Lab
Operation 4Exit
RFID 1 RFID 2
RFID1 Door 1 Scale Door 2RFID2Computer Data: Unable to swipe Unable to open Waiting Able to open Unable to swipe
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Hallway Holding Area
Lab
Operation 5Restart
RFID 1 RFID 2
RFID1 Door 1 Scale Door 2RFID2Computer Data: Able to swipe Unable to open Waiting Unable to open Able to swipe
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Weight Scale TestingVoltage StabilityContact ReliabilityMechanical Effects
Ground pin affecting weight read
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Project Completeness
Status •Completed
Budget •Budget cost: $250•Actual cost: $203
Time •Estimated total hours: 545•Actual total hours: 416
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Closing CommentsCurrent Status
Client is satisfiedTeam advisor is satisfiedSystem meets prototype requirementsProject is fully successful
Suggested Future DevelopmentSecure holding compartmentDigital weight sensorIncreased weight sensing areaEmergency power switchingFire alarm/building security integration
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AcknowledgmentsDr. Gregory Smith (Client/Adviser)
Dr. Mani Mina (Faculty Adviser)
Dr. Robert J Weber (Faculty)
Dr. Degang Chen (Faculty)
Joe Mathias (Management Consultant)
Kyle Drees (Mechanical Engineering
Consultant)
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Demo…
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Questions