Group 2 - Evidence Exhibit Module Presentation
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Transcript of Group 2 - Evidence Exhibit Module Presentation
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SUMMARY OF TOPICS
Company Overview / System Phase 1: Systems Planning Phase 2: Systems Analysis Phase 3: Systems Design Phase 4: Systems Implementation Phase 5: Systems Operation, Support, and Security
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COMPANY OVERVIEW - SYSTEM Royal Saint Lucia Police Force
Current System – Crime Management System (CMS)
Proposed Addition to System – Evidence (Exhibit) Module
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PHASE 1: SYSTEMS PLANNING
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MISSION STATEMENT
To provide a professional policing service and in partnership with all communities to create a safer environment for all people
in St. Lucia.
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ORGANIZATIONAL CHART
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SYSTEMS REQUEST FORM
Systems Request Form
Date: June 17, 2015 Department: Systems Analysis & Design Team 2
Submitted by: Stephanie Bolling Location: Online
Title: Vice leader Email: [email protected]
REQUEST FOR: URGENCY:
[ ] Correction of system issue [ ] Immediate attention required
[ ] System enhancement [ ] Handle in normal priority sequence
[x] New system [ ] Defer until new system is developed
DESCRIPTION OF REQUEST: (Attach additional documents if necessary)
A database for an evidence (exhibit) module, which will be independent of the Crime Management System. The Evidence module will inter connect via Application Protocol Interface (API). ). The database will be stored on the RSLPF file server and the API will inter connect to the Crime Management System via a Virtual Private Network (VPN) through the already existing internet service.
(To be completed by the Information Technology Department)
[ ] Approved Assigned to IT contact person:
[ ] Modified (see attached notes) User:
[ ] Rejected (see attached notes) Urgency code (1 low to 5 high)
Date: Action:
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FEASIBILITY OF THE PROJECT
Is the Project
Feasible?
Will the benefits exceed
the cost?
Are the technical resource
s available
?
How easy is it
to use and
learn?
Will the schedule be met?
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TOTAL COST OF OWNERSHIP
25%
75%
Maintenance CostTraining Cost
Pie Chart Showing the Total Cost Of Ownership
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PRELIMINARY INVESTIGATION OVERVIEW Functions or RSLPF – Protect & Serve
What is the Problem?
What is the Solution? – EVIDENCE EXHIBIT MODULE
What are the Barriers? – Financing, Time Etc.
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PHASE 2:SYSTEMS ANALYSIS
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INTERVIEW QUESTIONS AND SURVEYS Nine experienced users took the survey. There was a total of 28 questions within the survey. The questions where based on obtaining information for
the project The reason for the interview/survey.
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DATA FLOW DIAGRAM (DFD) OR USE CASE DIAGRAMThe purpose of the Data Flow Diagram.The flow of the diagram.The new idea.
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DATA DICTIONARY Contains different tables Describes what each table contains Explains the purpose of the dictionary
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DEVELOPMENT STRATEGIESDevelopment Strategies Cost Benefits
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PHASE 3:SYSTEMS DESIGN
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SCREEN SHOTS OF SAMPLE SOFTWARE
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SCREEN SHOTS OF SAMPLE SOFTWARE
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SCREEN SHOTS OF SAMPLE SOFTWARE
Entity – Relationship Model
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COMPUTER NETWORK MODEL
(sample using Packet Tracer)
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DIAGRAM YOUR COMPUTER NETWORK
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Basic setup of each Local Area Network (LAN)
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TOTAL COST OF THE SYSTEMSetup/Development: Cost $0
Acquisition Costs And Equipment: Cost $0
Operating Cost: Cost $0
Maintenance Cost: 5 desktop PC USD 1356.95 (ECD 3677.33), 2 TB hard drive upgrade USD 738.00 (ECD 2000.00)
Training Cost: Meals - US$ 2,214.02 or EC$ 6000.00 Training - US$1,859.78 or EC$5,040.00
Cost EC$11,040.00
Reconfiguration costs; Environmental impact costs; Security costs; Financing costs
Total Cost: USD 5,430.74 (ECD 14,717.33)
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BENEFITS OF SYSTEMGreater efficiency.Better and reliable record system.Easier and quicker processing (search and retrieve).
Greater credibility. Better transparency and accountability.Easier court file development.
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PHASE 4:SYSTEMS
IMPLEMENTATION
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SYSTEM INSTALLATION AND EVALUATIONTest
Train
Convert
Evaluate
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SYSTEMS TESTING, CONVERSION, CHANGEOVERTest Environment
Documentation
Actions Review
Completed Signatures
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TRAINING PLAN TO IMPLEMENT THE SYSTEMScheduling Importance
Integrated Training Materials
User Specific
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POST IMPLEMENTATION EVALUATIONEVALUATE
GOT AN “A”?
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PHASE 5: SYSTEMS SUPPORT, AND
SECURITY
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BACKUP, DISASTER RECOVERY AND SECURITY
Backup Policies: Daily with once a year full backup
Backup Media: 2nd Mirroring server and 30 tapes per server. (6 weeks cycle)
Backup Storage and Location: Tapes (100m away), Mirroring server & full backup tapes (2 miles away)
Retention Periods: daily backups (6 weeks) & full backup (1 year)
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MAINTENANCE AND WARRANTIES
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USER SUPPORT Assists when there are technical difficulties.
Available for 24 hours everyday.
A team is available for severe issues.
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SUPPORT TRACKING TICKET
NOTIFY
&
NOTATE
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CONCLUSION
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REFERENCE MATERIALSROYAL SAINT LUCIA POLICE FORCE. (n.d.). Retrieved July 26, 2015, from http://www.rslpf.com/
Rosenblatt, H. (2014). Systems analysis and design (Tenth edition, Instructor's ed.). Boston, MA: Course Technology, Cengage Learning.