IWRL6432: Getting false detection in IWRL6432_People_Tracking application

Bhavik

Part Number: IWRL6432

Tool/software:

The application is not giving accurate result for IWRL6432_People_Tracking, we are seeing multiple people detected in the visualizer.

How to make the people detection/tracking accurate in IWRL6432 sensor.

My Setup:

Toolbox: radar_toolbox_3_10_00_05

SDK: MMWAVE_L_SDK_05_05_03_00

visualizer: Industrial_Visualizer

Application config: IWRL6432_People_Tracking

Applicatoin code : Motion and Presence detection code

Please share your inputs.

Thanks!

3 months ago

0 Nathan Block 3 months ago

TI__Mastermind 37805 points

Hi,

Please tell us whiuch configuraiton you're using, and please use the binary found at

C:\ti\radar_toolbox_3_10_00_05\source\ti\examples\Industrial_and_Personal_Electronics\People_Tracking\IWRL6432_People_Tracking\prebuilt_binaries

Best

Nate

0 Bhavik 3 months ago in reply to Nathan Block

Prodigy 60 points

Hi,
We are using following configuration from radar toolbox.
./radar_toolbox_3_10_00_05/source/ti/examples/Industrial_and_Personal_Electronics/People_Tracking/IWRL6432_People_Tracking/chirp_configs/xWRL6432BOOST/Tracking_MidBw.cfg
% ***************************************************************
% Tracking_MidBw: Chirp configuration and
% processing chain are designed to detect, localize, and track
% objects in indoor or outdoor environments.
% In this config, auto mode (major and minor) is enabled to track
% objects with any kind of motion, including fine movements.
% ***************************************************************
sensorStop 0
channelCfg 7 3 0
chirpComnCfg 16 0 0 128 4 28 3
chirpTimingCfg 6 32 0 40 60
frameCfg 2 0 200 64 100 0
antGeometryCfg 0 0 1 1 0 2 0 1 1 2 0 3 2.418 2.418
guiMonitor 2 3 0 0 0 1 0 0 1 0 0
sigProcChainCfg 16 8 3 2 8 8 1 0.3
cfarCfg 2 8 4 3 0 8.0 0 0.5 0 1 0 0
aoaFovCfg -60 60 -40 40
rangeSelCfg 0.1 7.5
clutterRemoval 1
compRangeBiasAndRxChanPhase 0.0 1.00000 0.00000 -1.00000 0.00000 1.00000 0.00000 -1.00000 0.00000 1.00000 0.00000 -1.00000 0.00000
adcDataSource 0 adc_data_0001_CtestAdc6Ant.bin
adcLogging 0
lowPowerCfg 0
factoryCalibCfg 1 0 40 0 0x1ff000
boundaryBox -3.5 3.5 0 5.5 -0.25 3
sensorPosition 0 0 1.2 0 0
staticBoundaryBox -3.5 3.5 0 5.5 0 3
gatingParam 3 2.5 2.5 2 8
stateParam 3 50 100 100 5 300
allocationParam 1 3 0.1 1 1 100
maxAcceleration 2 2 0.4
trackingCfg 1 2 100 6 61.4 191.8 100
presenceBoundaryBox -3 3 0.5 7.5 0 3
baudRate 1250000
sensorStart 0 0 0 0

Thanks!