Group 2 - Evidence Exhibit Module Presentation
-
Upload
stephanie-bolling -
Category
Documents
-
view
11 -
download
0
Transcript of Group 2 - Evidence Exhibit Module Presentation
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
COMPANY OVERVIEW - SYSTEM Royal Saint Lucia Police Force
Current System – Crime Management System (CMS)
Proposed Addition to System – Evidence (Exhibit) Module
PHASE 1: SYSTEMS PLANNING
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.
ORGANIZATIONAL CHART
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:
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?
TOTAL COST OF OWNERSHIP
25%
75%
Maintenance CostTraining Cost
Pie Chart Showing the Total Cost Of Ownership
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.
PHASE 2:SYSTEMS ANALYSIS
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.
DATA FLOW DIAGRAM (DFD) OR USE CASE DIAGRAMThe purpose of the Data Flow Diagram.The flow of the diagram.The new idea.
DATA DICTIONARY Contains different tables Describes what each table contains Explains the purpose of the dictionary
DEVELOPMENT STRATEGIESDevelopment Strategies Cost Benefits
PHASE 3:SYSTEMS DESIGN
SCREEN SHOTS OF SAMPLE SOFTWARE
SCREEN SHOTS OF SAMPLE SOFTWARE
SCREEN SHOTS OF SAMPLE SOFTWARE
Entity – Relationship Model
COMPUTER NETWORK MODEL
(sample using Packet Tracer)
DIAGRAM YOUR COMPUTER NETWORK
Basic setup of each Local Area Network (LAN)
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)
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.
PHASE 4:SYSTEMS
IMPLEMENTATION
SYSTEM INSTALLATION AND EVALUATIONTest
Train
Convert
Evaluate
SYSTEMS TESTING, CONVERSION, CHANGEOVERTest Environment
Documentation
Actions Review
Completed Signatures
TRAINING PLAN TO IMPLEMENT THE SYSTEMScheduling Importance
Integrated Training Materials
User Specific
POST IMPLEMENTATION EVALUATIONEVALUATE
GOT AN “A”?
PHASE 5: SYSTEMS SUPPORT, AND
SECURITY
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)
MAINTENANCE AND WARRANTIES
USER SUPPORT Assists when there are technical difficulties.
Available for 24 hours everyday.
A team is available for severe issues.
SUPPORT TRACKING TICKET
NOTIFY
&
NOTATE
CONCLUSION
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.