초록 ▼

According to a first aspect of the present invention there is provided an arrangement comprising, a volitant body comprising at least one actuator; a control unit for controlling said actuator; and a mechanical arrangement for operationally connecting said volitant body to a reference point remote f

According to a first aspect of the present invention there is provided an arrangement comprising, a volitant body comprising at least one actuator; a control unit for controlling said actuator; and a mechanical arrangement for operationally connecting said volitant body to a reference point remote from said volitant body. There is further provided a corresponding method for operating such an arrangement.

대표청구항 ▼

1. An arrangement comprising: a volitant body;a tether connecting the volitant body to a reference point; andone or more physical processors configured to: determine a tension in the tether based on an acceleration of the volitant body; anddetermine an angle between a line connecting the volitant bo

1. An arrangement comprising: a volitant body;a tether connecting the volitant body to a reference point; andone or more physical processors configured to: determine a tension in the tether based on an acceleration of the volitant body; anddetermine an angle between a line connecting the volitant body and the reference point and a vertical line, and an attitude of the volitant body based on the tension and the acceleration. 2. The arrangement of claim 1, wherein the tether is operationally connected to the one or more physical processors. 3. The arrangement of claim 1, wherein the one or more physical processors are further configured to: obtain first information representative of one or both of the attitude or a position of the volitant body relative to the reference point; andcontrol an actuator of the volitant body based on the first information. 4. The arrangement of claim 3, wherein the one or more physical processors are further configured to: obtain second information representative of mechanical forces applied to the tether; andevaluate the second information to determine the first information. 5. The arrangement of claim 4, wherein the one or more physical processors are mechanically coupled to the volitant body. 6. The arrangement of claim 4, further comprising: a sensor, the sensor being configured to generate measurements for determining the mechanical forces. 7. The arrangement of claim 3, further comprising: a sensor, the sensor being configure to generate measurements representative of the position of the volitant body relative to the reference point. 8. The arrangement of claim 3, further comprising: a memory coupled to the one or more physical processors, the memory being configured to store second information related to properties of the tether and third information related to properties of the volitant body; andwherein the one or more physical processors are further configured to: perform an evaluation using one or both of the second information or the third information; andgenerate the first information representative of one or both of the attitude or the position of the volitant body relative to the reference point. 9. The arrangement of claim 1, further comprising: a sensor, the sensor being configure to generate measurements representative of one or more of the acceleration, the attitude, or a rotational rate of the volitant body. 10. The arrangement of claim 1, wherein the volitant body further comprises a camera, and wherein the one or more physical processors are further configured to capture images using the camera. 11. A method to operate an arrangement comprising a volitant body, a tether connecting the volitant body to a reference point, and one or more physical processors, the method comprising: controlling the volitant body to fly remote from the reference point;determining a tension in the tether using an acceleration of the volitant body; anddetermining an angle between a line connecting the volitant body and the reference point and a vertical line, and an attitude of the volitant body based on the tension and the acceleration. 12. The method of claim 11, further comprising: obtaining first information representative of one or both of the attitude or a position of the volitant body relative to the reference point; andcontrolling an actuator of the volitant body based on the first information. 13. The method of claim 12, further comprising: determining second information representative of mechanical forces applied to the tether; anddetermining the first information based on the second information. 14. The method of claim 12, further comprising: obtaining second information related to properties of the tether;obtaining third information related to properties of the volitant body; andperforming an evaluation using one or both of the second information or the third information. 15. The method of claim 11, further comprising: evaluating mechanical forces applied to the tether to provide evaluation results; andcontrolling an actuator of the volitant body based on the evaluation results. 16. The method of claim 15, further comprising determining one or more of a direction, a magnitude, or a time sequence of the mechanical forces. 17. The method of claim 15, further comprising controlling of an actuator of the volitant body, including at least one of executing active maneuvers, detecting continuous user input, and detecting parallel user input. 18. The method of claim 11, further comprising: communicating with the reference point by applying one or more forces to the tether, wherein an actuator of the volitant body is controlled so that the volitant body applies the one or more forces to the tether. 19. The method of claim 11, further comprising: receiving information relating to one or more of a direction, a magnitude, or a time sequence of forces applied to the tether; andcontrolling the volitant body so that the volitant body performs a predefined maneuver, wherein the predefined maneuver is associated with the received information. 20. The method of claim 11, wherein the volitant body further comprises a camera, and the method further comprises capturing aerial images using the camera.