Control method, apparatus and system, movable platform, and storage medium

A control device, comprising:

• at least one storage medium storing at least one set of instructions;
• and
• at least one processor in communication with the at least one storage medium, wherein during operation, the at least one processor executes the at least one set of instructions to cause the device to perform at least:
• controlling a movable platform to follow a target while maintaining a first relative distance and a first relative orientation with respect to the target,
• controlling the movable platform to move toward or away from the target from the first relative distance and the first relative orientation based on a target trajectory, so that the movable platform moves to a second relative distance and a second relative orientation with respect to the target, and
• controlling the movable platform to follow the target while maintaining the second relative distance and the second relative orientation, wherein
• the first relative distance is different from the second relative distance, and the first relative orientation is different from the second relative orientation.

A movable platform, comprising:

• a control device comprising at least one storage medium storing at least one set of instructions and at least one processor in communication with the at least one storage medium, wherein during operation, the at least one processor executes the at least one set of instructions to cause the device to perform at least:
• controlling the movable platform to follow a target while maintaining a first relative distance and a first relative orientation with respect to the target,
• controlling the movable platform to move toward or away from the target from the first relative distance and the first relative orientation based on a target trajectory, so that the movable platform moves to a second relative distance and a second relative orientation with respect to the target, and
• controlling the movable platform to follow the target while maintaining the second relative distance and the second relative orientation, wherein
• the first relative distance is different from the second relative distance, and the first relative orientation is different from the second relative orientation.