CANe is an innovation where tradition marries innovation. The CANe will enable blind and visually impaired to navigate with ease, independence and self-reliance without learning any new skill.
2. Independece and Freedom to travel for
blind/visually impaired people.
Improving quality of life for blind/ visually impaired
people.
Providing them with more informations about the
surroundings.
3. About 285 million people are
visually impaired world wide,
39.8 million of them are blind
Most of the people with visual
impairment are older, and
females are more at risk at
every age, in every part of the
world.
90% of people with visual
impairments live in developing
countries
4. Customer Segments :
Blind/Visually Impaired (People above 60’s):
o 1 in 9 Canadians developing irreversible vision loss by age 65
o 1 in 4 Canadians developing irreversible vision loss by age 75
o 200 Canadian workers who suffer eye injuries DAILY
Community Groups and Therapists:
o Different blind community groups ( AEBC, MAB McKay etc.)
o Therapists (Optometrist, Opthamologists etc.)
Researchers and Transport Personnel(IoT, STM) and Government
5. 1.4 million children under age 15 are blind.
Correction of refractive errors could give normal vision to more than 12
million children (ages 5-15).
The number of people blinded by infectious diseases has been greatly
reduced. Age related impairment is increasing.
Blinding trachoma affects 40 million people today, compared to 360 million
in 1985.
6. Value Propositions( for main CS):
Safety from obsturctions which don’t originate from ground
o Obstructions which don’t originate from ground can’t be detected by a regular
white cane and thus pose a stringent safety threat to Blind and Visually
Impaired
Being able to move indoors and outdoors independently
o Mobility is important and it should be without any human help
Being discreet about the device in use:
o People aged 60’s or above, are interested in a device which keeps their “Blind”
identity discreet.
7.
8. Project Overview
Develop a smart Travel companion for the Blind
o Outdoor navigation and Obstacle avoidance
o Path planning and Behaviour Mapping
Range sensors and/or GPS
9. Ongoing research has devised these products*
GuideCane
NavChair
NavBelt
* But don’t create any value
GuideCane
ultrasonic sensor-based obstacle avoidance
Steers around obstacles
Completely intuitive operation, requires no training at all.
NavChair
Some users cannot control their wheelchair accurately with a joystick, because of tremor or other limitations.
User gives general direction of travel with joystick; NavChair follows this direction while steering around obstacles.
NavBelt
generates acoustic cues conveyed to the user via headphones for obstacle avoidance.
Limitation: Required hundreds of hours of training before users could respond to the acoustic cues in time, even at slow walking speeds.