osi3::RadarDetection Struct Reference

A radar detection. More...

Collaboration diagram for osi3::RadarDetection:

Public Attributes

optional double existence_probability = 1
 Existence probability of the detection not based on history. More...
 
optional Identifier object_id = 2
 ID of the detected object this detection is associated to. More...
 
optional Spherical3d position = 3
 Measured position of the detection given in spherical coordinates in the sensor coordinate system. More...
 
optional Spherical3d position_rmse = 4
 Root mean squared error of the measured position of the detection. More...
 
optional double radial_velocity = 5
 Radial velocity of the detection positive in direction to the sensor. More...
 
optional double radial_velocity_rmse = 6
 Root mean squared error of the object measured radial velocity. More...
 
optional double rcs = 7
 The radar cross section (RCS) of the radar detection. More...
 
optional double snr = 8
 The signal to noise ratio (SNR) of the radar detection. More...
 
optional double point_target_probability = 9
 Describes the possibility whether more than one object may have led to this detection. More...
 
optional Identifier ambiguity_id = 10
 Ambiguity Information: Each ambiguous measurement generates one Ambiguity ID. More...
 
optional DetectionClassification classification = 11
 Basic classification of the detection. More...
 

Detailed Description

A radar detection.

Member Data Documentation

◆ existence_probability

optional double osi3::RadarDetection::existence_probability = 1

Existence probability of the detection not based on history.

Value does not depend on any past experience with similar detections.

Note
Use as confidence measure where a low value means less confidence and a high value indicates strong confidence.
Rules
is_greater_than_or_equal_to: 0
is_less_than_or_equal_to: 1

◆ object_id

optional Identifier osi3::RadarDetection::object_id = 2

ID of the detected object this detection is associated to.

Note
ID = MAX(uint64) indicates no reference to an object.
Rules
refers_to: DetectedObject

◆ position

optional Spherical3d osi3::RadarDetection::position = 3

Measured position of the detection given in spherical coordinates in the sensor coordinate system.

◆ position_rmse

optional Spherical3d osi3::RadarDetection::position_rmse = 4

Root mean squared error of the measured position of the detection.

◆ radial_velocity

optional double osi3::RadarDetection::radial_velocity = 5

Radial velocity of the detection positive in direction to the sensor.

Unit: m/s

◆ radial_velocity_rmse

optional double osi3::RadarDetection::radial_velocity_rmse = 6

Root mean squared error of the object measured radial velocity.

Unit: m/s

Rules
is_greater_than_or_equal_to: 0
optional double osi3::RadarDetection::rcs = 7

The radar cross section (RCS) of the radar detection.

Unit: dB m^2

optional double osi3::RadarDetection::snr = 8

The signal to noise ratio (SNR) of the radar detection.

Unit: dB

◆ point_target_probability

optional double osi3::RadarDetection::point_target_probability = 9

Describes the possibility whether more than one object may have led to this detection.

Rules
is_greater_than_or_equal_to: 0
is_less_than_or_equal_to: 1

◆ ambiguity_id

optional Identifier osi3::RadarDetection::ambiguity_id = 10

Ambiguity Information: Each ambiguous measurement generates one Ambiguity ID.

Ambiguity is indicated by an identical ambiguity ID.

Note
Unambiguous measurements have the ambiguity ID 0.
Multiple seperate detections, from e.g. a large object, do not necessarily on their own create any ambiguity. Therefore they do not usually share an ambiguity ID. They can however be ambiguous with other detections.

◆ classification

optional DetectionClassification osi3::RadarDetection::classification = 11

Basic classification of the detection.


  • osi_featuredata.proto