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Track Concatenation

Concatenate tracks

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  • 库:

  • 传感器融合和跟踪工具箱/ Utilities

  • Track Concatenation block

Description

TheTrack Concatenationblock concatenates track buses originating from multiple sources into a single list of object tracks. The sources to this block must all use theobjectDetectionformat, and can be sensors, trackers, other track concatenation blocks, or other track-to-track fusion blocks. Use this block to concatenate tracks from multiple sources before passing them into theTrack-To-Track Fuserblock.

Ports

Input

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Tracks to combine, where each track is a Simulink bus containing a MATLAB structure. SeeCreate Nonvirtual Buses(Simulink)for more details.

You can find the definitions of the track lists in the确认的曲目output port descriptions of the tracker blocks, such as the全球最近的邻居多对象跟踪器block.

默认情况下，该块包含两个用于输入检测的端口。要添加更多端口，请使用Number of input sensors to combineparameter.

Output

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Combined tacks from all input buses, returned as a Simulink bus containing a MATLAB structure. SeeCreate Nonvirtual Buses(Simulink). You can find the definitions of the track lists in the确认的曲目output port descriptions of the tracker blocks, such as the全球最近的邻居多对象跟踪器block.

Parameters

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Number of input track ports, specified as a positive integer. The input ports labeledIn1,In2, …,InN, whereNis the value set by this parameter.

Data Types:double

Source of the output bus name, specified as汽车或者Property.

  • If you select汽车, the block automatically generates a bus name.

  • If you selectProperty, specify the bus name using theSpecify an output bus nameparameter.

Specify a name for the output bus.

Dependencies

To enable this parameter, set theSource of output bus nameparameter toProperty.

  • 解释执行— Simulate the model using the MATLAB interpreter. This option shortens startup time. In解释执行mode, you can debug the source code of the block.

  • Code generation— Simulate the model using generated C/C++ code. The first time you run a simulation, Simulink generates C/C++ code for the block. The C code is reused for subsequent simulations as long as the model does not change. This option requires additional startup time.

Model Examples

Track-to-Track Fusion for Automotive Safety Applications in Simulink

Track-to-Track Fusion for Automotive Safety Applications in Simulink

Perform track-to-track fusion in Simulink® with Sensor Fusion and Tracking Toolbox™. In the context of autonomous driving, the example illustrates how to build a decentralized tracking architecture using a Track-To-Track Fuser block. In the example, each vehicle performs tracking independently as well as fuses tracking information received from other vehicles. This example closely follows the Track-to-Track Fusion for Automotive Safety Applications MATLAB® example.
Open Model

Extended Capabilities

C/C++ Code Generation
Generate C and C++ code using Simulink® Coder™.

版本历史

Introduced in R2021a

See Also

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