Error deploying track object on Raspberry Pi. 'raspiObjectTracker'

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YUHAO 2023-3-29

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https://ww2.mathworks.cn/matlabcentral/answers/1937194-error-deploying-track-object-on-raspberry-pi-raspiobjecttracker

回答： David Fink 2023-4-25

Hello everyone,

I'm trying to deploy track object using DL on Raspberry Pi follow this example of Detect and Track Object Using Deep Learning on Raspberry Pi, however, it gives me the following error:

The function is:

function obj = raspiObjectTracker()
            %RASPIOBJECTTRACKER Construct an instance of this class
            %   Detailed explanation goes here
            hb = raspi.internal.BoardParameters(obj.BoardDetails.Name);
            hostname = hb.getParam('hostname');
            username = hb.getParam('username');
            password = hb.getParam('password');
            
            obj.BoardDetails.DeviceAddress = hostname;
            obj.BoardDetails.UserName = username;
            obj.BoardDetails.Password = password;
        end

Has anyone experienced this error, and could provide some help?

Thanks in advance.

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MathWorks MATLAB Hardware Team 2023-4-25

在 MATLAB Online 中打开

Hi,

Can you please try following steps?

Execute this in MATLAB command window

>> openExample('raspberrypiio/DetectAndTrackObjectUsingDeepLearningOnRaspberryPiExample')
>> edit raspiObjectTracker

At line no. 49, replace "hb = raspi.internal.BoardParameters(obj.BoardDetails.Name);" with "hb = codertarget.linux.remotebuild.BoardParameters(obj.BoardDetails.Name);"
And then execute following command and follow the steps as metioned in the example

>> rehash toolboxcache; rehash path; rehash;

Thanks,

MATLAB Hardware Team

MathWorks

YUHAO 2023-4-25