PERSONAL NAVIGATION

SYSTEM GLASSES

Siti Rosdi

Ilham Mohd Azmi

Siti Mohamad Rahim

Nazhatul Kamarudin

Sulastrie Sukri

Problem statement Introduction of the design Background material Functions the design must fulfill Design alternatives Features of the design SWOT analysis Conclusions

OVERVIEW

PROBLEM STATEMENT

Dangerous for user to drive while looking at the GPS device.

This design will improve the handiness of having a GPS near to the user.

INTRODUCTION The design that the group will do is

almost similar as below:

BACKGROUND MATERIALSGlasses CR-39 plastic lenses

Advantages:1. Lightweight

• half the weight of the glass lenses

2. Have better protection against ultraviolet (UV)• can be tinted to any color under the rainbow

3. Durable• Less likely to shatter

Frame Nylon plastic frame

Advantages:1. Strong2. Lightweight3. Flexible yet stiff4. Easy to mold into different shapes and

style5. Very resistance to hot

BACKGROUND MATERIALS

FUNCTION OF THE DESIGN On/off button to start and terminate the

system To direct user to desired destination Interactive voice response (IVR)

the system requests destination information

The user inputs the destination GPS receiver calculates the positioning Information sent through speaker LEDs indicator

HARDWARE DESIGN ALTERNATIVESAlternative 1 (preferred) Alternative 2

2 lithium ion battery 2 mini push button

switches 2 speakers 2 LEDs (red and green) 1 microphone

2 lithium ion battery 2 mini push button

switches 2 speakers 2 LEDs (red and green) 2 microphones

More microphones >>> more power needed Capability of the batteries >>> limited.

SWOT ANALYSIS Strength

GPS and Voice activated devices are emerging technologies today

WeaknessThe battery cannot last long

OpportunityPeople might get attracted to the unique

features threat

Inaccurate map and error in satellite communication

CONCLUSION It is possible to manufacture the

Personal Navigation System Glasses The group must find solution to

overcome the major weakness – battery