000.book 46 pages Friday, July 28, 2017 2:30 PM
When driving / Driving support function
· When traveling without turning on
the headlight at night or in a tunnel
· When traveling on steep slope, steep
curve, road joint
· When the optical axis of the
headlight is deviated
· When remodeling headlights and
front fog lamps
· When dirt, ice and snow, mud, etc.
are attached to the headlight
Vehicles, obstacles, and situations such
as the following may cause the laser radar
and the monocular camera not to detect
an obstacle ahead or take time to detect.
· The last side of the vehicle ahead is
small (tray
4
Ra, etc.), low or uneven
· Trucks with no tilt in the loading
platform and no luggage on it
· Vehicles with loads protruding from
the rear end
· Special shape vehicles (carrier cars,
Side car etc)
· Vehicles with low car height etc.
An example
· When driving wandering
· When the minimum ground
clearance of the preceding vehicle is
high
· When the preceding vehicle is
strongly reflecting sunlight etc.
· Oncoming vehicles and vehicles to
come back
· Landscape vehicle
· In the evening or tunnel, tailora
The preceding car where the lamp is
not lit
· There is a wall in front of a vehicle
that is stopping
4-46
· There is another obstacle near the
vehicle
· Pole-like signs, street lights, utility poles,
trees, etc.
· Low height obstacles
· When the mirror wall or door, glass etc.
· Low height objects such as small animals
and infants
· Guardrail
· Object exists near the vehicle bumper
When only a part of the vehicle ahead is
not within the detection range of the laser
radar and the monocular camera
An example
· When the preceding vehicle is in a
state hard to reflect the laser light
· During curving and for a while after
curving completely
When the speed difference from the
preceding vehicle is large
· In case of a short distance with a
forward vehicle
· The vehicle ahead is suddenly
steered, sudden acceleration, sudden
deceleration
· When there is an object outside the
72M20407
headlight irradiation range
· Jumped out from the side in front of
the car
· My car changed the lane and
approached just behind the preceding
car
72M20406