Ambient TOUCH LIGHT Instrukcja Użytkownika Pobierz pdf (Strona 10)

ROBOTC

Sensing

Forward Until Dark / Light • 10

Carnegie Mellon Robotics Academy / For use with LEGO

MINDSTORMS® Education NXT software and base set 9797

Forward until Dark Wait for Dark (cont.)

6. Download and Run the program.

6b. Download the program

Click Robot > Download Program.

6c. Run the program

Click “Start” on the onscreen

Program Debug window.

Tip: If your robot stops immediately

or runs past the line without

stopping, check your light sensor

values using the View mode.

Lighting conditions (position of

the sun, room lighting) may have

changed, and your threshold may

need to be adjusted.

Auto

5a. Modify this code

Change the while() loop

condition’s value so that

it will check whether

the Light Sensor’s

value is greater than the

threshold value you

calculated in the last

lesson.

const tSensors lightSensor = (tSensors) S1;

//*!!CLICK to edit ‘wizard’ created sensor

task main()

{

while(SensorValue(lightSensor) > 40)

{

motor[motorC] = 50;

motor[motorB] = 50;

}

motor[motorC] = 0;

motor[motorB] = 0;

wait1Msec(2000);

}

5. Modify the (condition) in the while() loop to watch for the lightSensor value to be greater than

(brighter than) the threshold.

5b. Modify this code

Change the speed of

Motors C and B to 0

so that the robot stops

when it reaches a

black line, rather than

reversing at 50% power.

1 2 ... 5 6 7 8 9 10 11

Komentarze do niniejszej Instrukcji

Brak uwag

Ambient TOUCH LIGHT Instrukcja Użytkownika Strona 10

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Zdalne sterowanie Ambient TOUCH LIGHT