Introduction; Definitions; Table 3: Definitions - Leddar T16 User Manual

2.

Introduction

2.1.

Definitions

Term
Sensing area of a sensor. The active grid measures the range of detected objects
Active grid and must be centered on the zones that need to be monitored. It is represented by
an overlay of the live video window ("Traffic" configuration only).
The amplitude is expressed in counts and represents the quantity of light reflected
Amplitude
and captured by the sensor. This measure defines the strength of the digital signal.
AR Anti-reflective
Area of interest The area that needs to be monitored.
The camera in the sensor that provides video and images used for viewing the
Camera
detection area (area of interest).
Channel Synonym of "segment." See the definition of the word "segment."
The phenomenon by which an optical or electrical signal transmitted in one
Crosstalk
channel creates an undesired effect in an adjacent channel.
Depth of the
Distance along the y axis (road) within which the sensor will detect a vehicle.
detection zone
Object detected in one segment.
Detections (also called "echoes") include at least the following data: segment
Detection
identification, distance measurement and intensity of the backscattered light of the
object.
Flag Information relative to detection quality (bit field)
FoV Field of view
Opening angle The angle of the detection zone
Segment A vertical (V) and horizontal (H) index in the FoV. Synonym of "channel."
Time of flight Refer to section 2.2 below for more details.
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Table 3: Definitions

Definition
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