1. ENGINEERING TEAM PROJECT Group 52 SAFETY LIGHT JACKET

2. PRESENTATION OUTLINE. Introduction Background Project Definition Problem statement Objective Literature review/ Data gathering. Project Planning Work Flow Task Distribution Design concept Jacket Design Circuit design Methodology Results and Discussion Cost and Economic Analysis Recommendation and Conclusion

3. INTRODUCTION

4. Background  Motorcycles have been the most convenient mean of transportation in Malaysia.  It has different ranges of price and quality but yet the main real fact is that motorcycles are not safe.  Motorcycle accidents represent 67 % of total accidents in Malaysia. 65 % of the motorcycle accidents happen at night

5. Problem Statement Most of the motorcycle accidents happen at night. This is due to the dim light of the motorcycle signals. Statistics show that for the year 2009, 2728 motorcycle accidents were recorded at night, where 1463 accidents happened during the day.

6. Objective The main objective of this project is to ensure safety on the roads. By providing a new idea for protecting motorcyclists who represent a large group of people in Malaysia and SEA.

7. Project Definition  The jacket is equipped with LED lights that are connected to the electrical circuit of the motorbike. The back of the jacket is going to display flash lights when the motorcyclist decides to go right or left.  Hence the safety jacket works as a visible alarm for any car driver behind the motorbike. Moreover, the safety jacket is cheap, light in weight with an attractive design that would be suitable for all motorcyclists from any age.

8. LITERATURE REVIEW / DATA GATHERING

9. Figure 1: Motorcyclist fatalities vs other road users.

10. Done by the research from MALAYSIAN INSTITUTE OF ROAD SAFETY RESEARCH (MIROS) in 2011. Figure 2: Motorcyclist (Rider) Involved in KSI Road Crashes by Type of First Collision (2001 - 2010)

11. PROJECT PLANNING

12. Work Flow Motorcycle Wiring Person Jacket research & development Team. Electronic research & development Team Person in-charge:

13. Work Flow SAFETY LIGHT JACKET Motorcycle wiring study Jacket electronic research and design Electronic simulation and testing Jacket design implementation process Jacket design research Finalizing electronic circuit design Jacket circuit and motorcycle circuit integration Finalizing the jacket design. Installing the electronics circuit onto the jacket. Final product.

14. Task Distribution POSITION TASK DETAILS PROJECT DIRECTOR MOHAMED ALAAELDIN (PE)  Plans and chairs for weekly meetings.  Monitoring project progress.  In charge of direction research efforts in project.  Ensures research is in accordance with project flow. ASSISTANT PROJECT DIRECTOR MUHAMMAD LUQMAN MISRI (ME)  Assists the project director and managing the technical team.  Involved in the studies of the device flow.  In charge of overall design, layout and process of the system.  Manage the project account flow. ELECTRONIC RESEARCH & DEVELOPMENT (SECRETARY) NOR SHUHADAH BINTI MD ZIM (EE)  Writes the minutes of meeting.  Keeps record of all group activities.  Involved in research, design and modification of electrical and electronic part of the system.  Involved in the studies of the device flow. JACKET RESEARCH & DEVELOPMENT MOHAMAD QAYYUM BIN MOHD TAMAM (ME)  Involved in research, design and modification of jacket/motorcycle electrical integration system.  Involved in the studies of the device flow. ELECTRONIC DESIGN TEAM NUR BARIEAH BINTI MUHAMMAD NOOR (EE)  Involved in the research and selection of circuit and device materials.  Involved in research, design and modification of electrical and electronic part of the system. JACKET DESIGN TEAM MUHAMMAD REDHA BIN AMPUANI @ AZMEI (ME)  Involved in research and selection of prototype materials for the jacket.  Involved in research, design and modification of jacket/motorcycle electrical integration system.

15. DESIGN CONCEPT Jacket Design

16. JACKET DESIGN Software tools Microsoft Office 2010 AutoCAD and CATIA Design Material Waterproof Clear Vinyl Fabric Velcro Polyester thread

17. Jacket Front View

18. Jacket Back View Riding lightsSignal lights Brake lights

19. Final Design (Front) Connector to motorcycle

20. Final Design (Inside)

21. Final Design (Back) Vinyl material is shaped like a bag and sewn on top of jacket with Velcro on the side to seal the bag entrance

22. DESIGN CONCEPT Circuit Design

23. Circuit Design Concept: Figure 1: Right Signal

24. Figure 2: Left Signal

25. Figure 2: Brake Signal

26. DESIGN CONCEPT Motorcycle’s tail lamp prototype

27. Schematic diagram

28. METHODOLOGY

29. JACKET DESIGN Software tools Microsoft Office 2010 AutoCAD and CATIA Design Material Waterproof Clear Vinyl Fabric Velcro Polyester thread

30. ELECTRONIC CIRCUIT DESIGN Software tools Proteus Virtual System Modeling Electronic component - LED Strip Light - Resistor 100 Ω - Blue and Red wire - 1/ 0.5 mm Single Core Wire - Vero Board - Red and Yellow LED

31. ELECTRONIC CIRCUIT DESIGN – PROCEDURE The value of component is calculated for the best efficiency. The schematic diagram of the circuit is drawn. The simulation of the circuit is done in Proteus Virtual System Modeling. The components are assembled on the circuit board based on the schematic diagram drawn. The components are soldered and the component’s leg is cut for finishing.

32. OVERALL JACKET DESIGN – PROCEDURE The light signal circuitry is set up. The clear vinyl fabric is sewn in form of pouch. The light signal circuitry is inserted into the clear vinyl pouch. The motorcycle’s tail lamp prototype is set up as in the schematic diagram. The light signal circuitry is connected to the motorcycle’s tail lamp prototype. The whole system is tested and improvement is done for any fault.

33. RESULT AND DISCUSSION

35. Cost and Economic Analysis

36. Jacket Design Cost Design ComponentPrice Clear Vinyl Cloth (1 meter)RM5.00 Tailoring ServicesRM 15.00 VelcroRM 0.00 JacketRM 0.00 TOTAL RM 20.00

37. Circuit Design Cost: ItemsQuantityCost per itemCost Board3RM 6.00RM 18.00 Red LED120RM 0.30RM 36.00 Yellow LED112RM 0.15RM 16.80 Resistor 100 Ω3RM 0.10RM 0.30 LED strips1 meterRM 25.00 TotalRM 96.10

38. Motorcycle’s tail lamp prototype cost ItemsQuantityCost per itemCost 6 V Battery2RM 10.80RM 21.60 Bulb3RM 3.00RM 9.00 Relay1RM 8.00 Wire2 meterRM 0.80RM 1.60 Wire connector 1RM 3.50 TotalRM 43.70

39. Economical consideration Experimental design cost: Jacket designRM 20.00 Signal light circuit designRM 96.10 Sub - totalRM 116.10 Motorcycle’s tail lamp prototypeRM 43.70 TotalRM 159.50

40. Economical consideration Production cost: ItemsQuantityCost per itemCost Board2RM 6.00RM 12.00 Red LED120RM 0.30RM 36.00 Yellow LED112RM 0.15RM 16.80 Resistor 100 Ω3RM 0.10RM 0.30 LED strips1 meterRM 25.00 Wire3 meterRM 0.80RM 2.40 Clear vinyl cloth1 meterRM 5.00 Velcro0.5 meterRM 4.00RM 2.00 Jacket1RM 60.00RM 159.50 TotalRM 99.50

41. RECOMMENDATION AND CONCLUSION

42. Recommendation Use wireless technology as it is more convenient and user friendly. Use LED strip or any type of LED which can bend to replace the LED board.

43. Conclusion The project are done and are proven working. Some changes have been done from the initial planning for better result. For economical consideration, this project only cost RM 116.10 and the production cost is only RM 99.50. We plan to sell it for RM250; depends on the quality of jacket. This prototype is ready to be used for motorcyclist.

44. Q &A