Configuration of RadarImager#

The RadarImager is a sophisticated system with a multitude of configurable options. To generate an optimal initial image, it's crucial to tailor these parameters to the specific installation environment and application requirements.

Configuration structure of RadarImager#

The RadarImager's configuration is organized in a hierarchical tree structure, with each parameter represented as a node. This structure is divided into four main categories: taskMeasurement, taskImaging, taskVision and taskOutput. To modify a parameter, you must navigate through the tree to the specific node. All parameter values are transmitted as strings.

To use the RadarImager, the configuration must be adapted step by step to the installation situation and the application.

Below is a comprehensive overview of the tree structure, complete with direct links to the individual parameter descriptions:

taskMeasurement
    measurement
        radarSystem
            objectSpeedX
            objectLengthX
            distanceZToDeepestLayerOfInterest
            offsetDistanceX
            reverseObjectMovementDirectionX
            useExternalTrigger
            imageTriggerMode
            imageTriggerRisingEdgeDetection
taskImaging
    layerSelection
        indexes
    flip
        dim_1
        dim_2
    channelSelection
        conversion
    transpose
    globalScale
taskVision
    adjustment
        brightness
        contrast
    coloring
        colorMapAbs
        colorMapPhase
    upscaleImage
taskOutput
    GICStream
        singleImage

Update of the RadarImager configuration#

When parameters are updated, the RadarImager instantly recalculates the image using the most recent measurement data. However, a subset of measurement parameters deviate from this behavior, only taking effect after a new measurement is conducted. If one of these parameters is altered, it temporarily halts the image recalculation for any other parameter changes until a new measurement is performed. These parameter changes will not be discarded and are automatically applied to the new generated measurement.

Configuration limitations#

While the RadarImager is an incredibly robust system capable of handling substantial workloads, there are scenarios where its computational capacity can be exceeded. This typically occurs when multiple parameters are set in conjunction with overly high settings. If the system's limits are surpassed, it manifests as frame drops. However, this issue can be resolved by reducing the settings of the most performance-critical parameters.

The parameters that most significantly impact performance include:
- objectSpeedX
- objectLengthX
- distanceZToDeepestLayerOfInterest
- layerSelection.indexes
- upscaleImage