Horngren’s Cost Accounting A Managerial Emphasis, Canadian 9th edition soluti...
Miv presentation
1. MIV
Maritime Information
Visualization
Supervisor: Mr. Huỳnh Anh Dũng
Students: 6fingers team
1. Tran Hai Dang - 00606
2. Ta Duc Tung - 00544
3. Duong Hue Linh - 00596
4. Pham Quang Hung - 00396
5. Ha Thi Tham - 01188
6. Nguyen Hai Ha - 00740
3. MIV
Part 1: Introduction
• The people
• Background
• Literature Review
• Idea proposal
4. MIV
The people
• Instructor: Mr. Huynh Anh Dung
• Team members:
– Tran Hai Dang
– Ta Duc Tung
– Duong Hue Linh
– Pham Quang Hung
– Ha Thi Tham
– Nguyen Hai Ha
5. MIV
Background
• Vietnam has a large
exclusive economic
zone (EEZ) with more
than 20,000 far shore
fishing boats
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Background
• Problems
– Seasonal typhoons claim over
hundred lives every year
– Fishermen arrested
• Major causes
– Fishermen lack of information about
the typhoons, their position…
– Managers lack of information about
the situation of fishermen.
There is urgent need to solve those
problems.
7. MIV
Literature Review
- Coastal Station System
Advantages Disadvantages
• Easy to use • Anti-interference
• In many urgent cases, sailor cannot
hear the message clearly, which lead to
misunderstanding and damaging
8. MIV
Literature Review
- Viettel Coastal and Islands Base Transceiver
Station (BTS) System
Advantages Disadvantages
• Can use cell phone • Narrow range
• Cannot cover full range of
South – East Asia Sea
9. MIV
Literature Review
- Movimar System
Advantages Disadvantages
• High technology • High capital investment
• Guarantees a high quality of • Number of monitored vessel
communicating and is only 2850
rescuing • Technology dependency
(depend on France)
10. MIV
Idea proposal
• Abstract & Idea
– Build a system for informing fishers of
weather forecast, storm notification and
visualizing this information.
– Vessel monitoring, search and rescue
Develop an additional method of
communicating on HF band. System will
transfer data from coastal station to vessels
and vice-versa
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Part 2: Project Management Plan
• Proposed System
• Development Environment
• Process
• Project Organization
• Project Planning
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Proposed System
Visualization
Viewer Visualization
Te xt
D ata
HF
Coastal Station Te
HF xt D
ata
Visualization
Database
D a ta
Text
Synchronize
Visualization
HF
Text Data
HF
Visualization
Text Data
HF
Coastal Station
Database
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Development Environment
• Hardware
– Transceiver : VX3R, KENWOOD-TS2000
– Audio connection line
– GPS device
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Development Environment
• Visual Studio 2010
• .NET Framework 4.0
• SQL Server 2008 Express
• Eclipse
• Java / Java Swing Framework
• Google Earth API
• OS: Windows 7
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Part 3: Requirement Specification
• Users
• Use case Diagram
• Non-functional requirement
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Users
User Application Description
Central operator Viewer User of Viewer application, responsible
for
- Monitoring vessel positions, voyages
- Create weather messages, storm
messages
Operator Coastal User of Coastal Station application,
Station responsible for
- Monitoring messages to be
broadcasted to vessels, received from
vessels
Fisher On-sea - Broadcasting messages application,
User of On-sea Terminal to vessels
Terminal responsible for monitoring their own
vessel position on map, being alerted
about storm, weather information
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Message Passing Schema (cont.)
• Storm message structure *
Storm eye info i
* Refer to documentation (capstone project final report) to see structure of other kinds of messages
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Error Detection & Correction
• 3 flags rather than 1 flag in AX.25
• Different check sum
Flag Packet ID Info FCS Flag Flag
01111101 16 bits N * 8 bits 16 bits 01111110 01111111
Protocol for detecting loss byte
43. MIV
Error Detection & Correction
Current State Input = 0 Input = 1 Current State Input = 0 Input = 1
00 00 10 00 00 11
01 00 10 01 11 00
10 01 11 10 10 01
11 01 11 11 01 10
Next state table Output pair table
Next state diagram
