Section 4 ITS toward Standard Deployment |
Guidance Systems for the Visually Disabled |
When visually disabled walker uses a walking stick with a built-in magnetic sensor to touch a guiding block, fine vibrations are transferred to the handle of the walking stick. |
An audio guidance system installed along sidewalks |
buzzer/receiver |
small transmitter sensor |
Visually disabled walkers are automatically detected at diverging points of the underpass. |