Schematic & Wiring Diagram

The basic theory behind the Parking Assistant is the Sound Navigation and Ranging (SONAR) address that is acclimated for award the ambit and administration of a alien article underwater by transmitting complete after-effects and audition reflections from it. First, a alternation of abbreviate accelerated pulses are transmitted application a transducer that changes voltage into complete waves.

The transmitted beating is reflected off an object, and the reflected beachcomber is again accustomed by addition transducer that converts complete after-effects into voltage. The transmitted arresting is additionally accepted as the ‘ping’ and the accustomed arresting is accepted as the ‘pong’. By counting the delayed time amid the ping and the pong, the ambit amid the accessory and an article can be calmly affected by adding the delayed time with the acceleration of sound.