diff options
Diffstat (limited to 'robot/problems/introduction/wall1m')
-rw-r--r-- | robot/problems/introduction/wall1m/common.py | 7 | ||||
-rw-r--r-- | robot/problems/introduction/wall1m/sl.py | 14 |
2 files changed, 16 insertions, 5 deletions
diff --git a/robot/problems/introduction/wall1m/common.py b/robot/problems/introduction/wall1m/common.py index 07d1e1a..e8a5917 100644 --- a/robot/problems/introduction/wall1m/common.py +++ b/robot/problems/introduction/wall1m/common.py @@ -10,18 +10,15 @@ number = 6 visible = True solution = '''\ -from ev3dev import * -from mindstorms_widgets import mindstorms_widgets - robot = mindstorms_widgets() robot.connect_motor( 'left' ) robot.connect_motor( 'right' ) robot.connect_sensor( 'ultrasonic' ) robot.move_steering( 'on', power=80 ) -while robot.ultrasonic_sensor_measure( 'distance-cm' ) > 500: +while robot.ultrasonic_sensor_measure( 'distance-cm' ) > 50: pass robot.move_steering( 'on', power=20 ) -while robot.ultrasonic_sensor_measure( 'distance-cm' ) > 200: +while robot.ultrasonic_sensor_measure( 'distance-cm' ) > 20: pass robot.move_steering( 'off' ) ''' diff --git a/robot/problems/introduction/wall1m/sl.py b/robot/problems/introduction/wall1m/sl.py index 18518d5..cbb27ed 100644 --- a/robot/problems/introduction/wall1m/sl.py +++ b/robot/problems/introduction/wall1m/sl.py @@ -29,3 +29,17 @@ hint = { 'while':['''<p>Uporabi zanko: robot naj se pelje naprej, dokler ne pride do razdalje 50 cm od zida.</p>''', '''<p>Uporabi še eno zanko: robot naj se pelje naprej z 20% močjo, dokler ne pride do razdalje 20 cm od zida.</p>'''], } + +plan = ['''\ +<p>Program izvedemo v naslednjih korakih:</p> +<ol> + <li>Naredimo objekt mindstorms_widgets(), s katerim predstavimo robota.</li> + <li>Nanj povežemo oba pogonska motorja.</li> + <li>Robotu dodamo ultrazvočni senzor.</li> + <li>Vklopimo oba motorja tako, da robot vozi naravnost; moč nastavimo na 80.</li> + <li>V zanki merimo razdaljo z UZ senzorjem; zanko končamo, ko je razdalja <50 cm.</li> + <li>Moč motorjev nastavimo na 20.</li> + <li>V zanki merimo razdaljo z UZ senzorjem; zanko končamo, ko je razdalja <20 cm.</li> + <li>Ustavimo oba motorja.</li> +</ol>''' +] |