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9. When (person) identified
(1) Description: Set the corresponding block to run its internal program when specified information is identified
(2) Type: Event block
(3) Examples: Indicate turn, Control attitude
① Indicate turn
When the robot identifies a left arrow, the left turn red LED chassis indicators will blink and the robot will translate left for
1 second; when the robot identifies a right arrow, the right turn red LED chassis indicators will blink and the chassis will
translate right for 1 second.
② Control attitude
A person can stand at a distance of 1 meter from the robot and control its movements using gestures. When the person
makes a V sign, the robot will translate forward; when the person makes an inverted V sign, the robot will translate
backward.