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Panel Mate: A Surface Based Dive Computer for Commercial Diving Operations Boğaziçi Uluslararası Eğitim Danışmanlık ve Ticaret Limited Şirketi.

Panel Mate: A Surface Based Dive Computer for Commercial Diving Operations

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Panel Mate: A Surface Based Dive Computer for Commercial Diving Operations. The Problems that We Identified in Commercial Diving 1. Too much paperwork - Handwritten 2. Limited IT applications on Manned Diving Ops. Diving Supervisor. Diving Documentation. - PowerPoint PPT Presentation

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Page 1: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Panel Mate: A Surface Based Dive Computer for Commercial Diving Operations

Boğaziçi Uluslararası Eğitim Danışmanlık ve Ticaret Limited Şirketi.

Page 2: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

The Problems that We Identified in Commercial Diving

1. Too much paperwork - Handwritten

2. Limited IT applications on Manned Diving Ops

Page 3: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Diving Supervisor

Page 4: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Diving DocumentationDive Supervisor Records: • Dive Plan• Emergency Plan• Risk Assessment• Dive gear repair/maintenance documents• Checklists• Dive record• Dive Comtrol Panel use• Communication• Logbook approvals• Dive Journals• Job Reports

Page 5: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Diving Supervisor

Page 6: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Our Solution

Page 7: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Dive Control Panels

is there a problem?

Simple, mechanical and reliable

Page 8: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Our Panels

Page 9: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Our Mistakes

Page 10: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations
Page 11: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Lessons:

1. Symbiotic system design

2. Redundancy

3. Modular Structure

Page 12: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Result

Page 13: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Redundancy

Modular

Page 14: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Application to SAT Diving – Panel Mate SAT

1. Modüler kablosuz algılayıcılar: ECG, EEG, Nabız, EMG gibi algılayıcılar Divephone SAT ile bluetooth üzerinden haberleşir.

2. Divephone - SAT, dalgıç veri toplama ünitesi: Her bir dalgıcın ECG, Nabız, Sıcaklık, gibi değerleri ile bulunduğu basıncı Bluetooth üzerinden toplar, kaydeder, Satürasyon odasında iken Panel Mate e IEEE 802.11 ile yayın yapar, dalış sırasında ise Leoard Board a kısa mesafeden IEEE 802.11 ile yayın yapar.

Page 15: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Sistem Features

3. Leopard – SAT, Dalış sırasında Divephone ile kısa mesafeden IEEE 802.11 üzerinden kablosuz aldığı verileri DP – MotherShip e aktarır.

4. DP – MotherShip: Dalış sırasında Leopard boardlar tarafından gelen veriyi ve hattın kesilmesi halinde akustik data hattından gelen veriyi Panel Mate e iletir.

5. Solunum gaz analizörleri. Dalgıçların soluduğu gazdaki Helyum ve Oksijen gazının yüzdelerini ölçer.

Page 16: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

6.Panel Mate – SAT, Divephone SAT lar ile satürasyon odasında iken kablosuz iletişim kurar. Dalış sırasında ise Leopard Boardlar vasıtası ile kablo üzerinden aktarılan verilere DP – MotherShip üzerinden erişir. Dalgıçların solunum gaz sensörlerine ise doğrudan kablo ile bağlıdır.

7. Akustik data hattı. Kablonun kopması durumunda acil durumlarda kullanılır.

8. Dizüstü, avuçiçi veya tablet bilgisyarda çalıĢan, satürasyon dalışı için olasılık tabanlı dekompresyon hesaplayan “Panel Mate SAT Soft” yazılım paketi

Page 17: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Three Phases of DCS modeling

1. Gas Exchange

2. Bubble Formation

3. DCS

Page 18: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

V A

Lungs

Tissue 1

VenousPool

Tissue 2

Tissue 3

Tissue 4

Tissue 5

Tissue 6

Tissue 7

Tissue 8

BFL

BF1BF1

BF2BF2

BF3BF3

BF4BF4

BF5BF5

BF6BF6

BF7BF7

BF8BF8

TVL, BVL, VA

BFL

TVi, BVi

VA

VA

Tissue Properties:• tissue volume: TVi , ml

• blood volume: BVi , ml

• blood flowrate: BFi , ml/min

Lungs Properties:• tissue volume: TVL, ml

• blood volume: BVL, ml

• arterial blood: BFL, ml/min

• venous blood: BFL, ml/min

• air volume: VA, ml

• air flowrate: , ml/minVA

Tissue Array

Page 19: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

blood leaving for a fresh load

L

q: 660 ml/min

VT: 33 ltVB: 410 ml

SN: total number of bubblesSvol: total gas volume

MUSCLE & SKIN

Boğaziçi Uluslararası Eğitim Danışmanlık Merkezi ve Ticaret LTD

Page 20: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

DCS Modeling Based on a recent research:

Özyiğit T., S.M. Egi, P. Denoble, C. Balestra, S. Aydın, R.D. Vann, A. Marroni, "Decompression Illness Medically Reported by Hyperbaric Treatment Facilities: Cluster Analysis of 1929 Cases", Aviat Space Environ Med, 81, 1-5, (2010).

Page 21: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Cluster Analysis - Examples

21

Page 22: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Cluster Analysis - Examples

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Page 23: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Cluster Analysis - Definition

Cluster analysis is a statistical method that classifies observations into natural groups having similar properties, associations, or structure. It requires no a priori hypotheses.

23

Page 24: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Cluster Analysis - Conclusion

Four (4) types of DCI

Typical cluster α : Largely Mild Neurological Typical cluster β : Mostly Spinal Typical cluster γ : Mostly Cerebral Typical cluster δ : Pain only

24

Page 25: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Cluster Analysis - Conclusion

25

Page 26: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Rightheart

Left heart

Lungs

BrainSpinal cordArticulationsOther

tissues

Aorta

VenousBubbleScenario

Page 27: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Rightheart

Left heart

Lungs

BrainSpinal cordArticulationsOther

tissues

Aorta

ArterialBubbleScenario

Neurologicalsymptoms

Articularpain

Page 28: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Rightheart

Left heart

Lungs

BrainSpinal cordArticulationsOther

tissues

Aorta

Heart Shunt

Neurologicalsymptoms

CerebralSymptoms

Page 29: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Rightheart

Left heart

Lungs

BrainSpinal cordArticulationsOther

tissues

Aorta

PulmonaryShunts

Neurologicalsymptoms

CerebralSymptoms

Page 30: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

Challenge: Complex DCS Modeling in Real Time. i.e. Dive Computers

Tool: PanelMate & Divephone

Page 31: Panel  Mate:  A  Surface  Based  Dive  Computer  for  Commercial  Diving  Operations

SPONSORED by:

GSU Research FundScientific and Research Council of TurkeyTurkish SME Development and Support Organisation

Thank You...