Method for replacing a signal controlling an actuator in a remote-controlled flying device with another signal

A method for controlling an actuator of a remote-controlled flying device, said method comprising the steps of:

• a. a flight controller supplying control signals to a safety device comprising a memory, wherein at least one of the control signals is transmitted by the safety device to a servo unit controlling the actuator, wherein the actuator is legs, a camera rack, a camera, a stabilizing system or an electric motor of the flying device controlling maintenance of a given position;
• b. storing a replacement signal in the memory of the safety device, said replacement signal being configured to be capable of controlling the servo unit in such a way that the actuator is moved from the given position into a second position;
• c. a signal demonstrating a need for changing position of said actuator from the first position to a second position is transmitted from the flight controller to the safety device automatically or by manual operation;
• d. upon receiving signal of step c) the safety device interrupting the transmission of the at least one control signal to the servo unit of the actuator, and starting to transmit the replacement signal to the servo unit of the actuator, whereby the position of the actuator is changed to the second position.

A method for controlling at least one actuator of a remote-controlled flying device the method comprising the steps of:

• a. a flight controller supplying control signals to a safety device comprising a memory, wherein at least one of the control signals is transmitted from the safety device to a speed controller or a servo unit of the at least one actuator, the at least one actuator being a motor, legs, a camera rack, a camera, a stabilizing system or an electric motor of the flying device, and controlling the at least one actuator to implement a given speed of rotation or to maintain a given position;
• b. storing a replacement signal in the memory of the safety device, or transmitting a second replacement signal from a receiver directly to a speed controller or servo unit of the at least one actuator;
• c. transmitting automatically or by manual operation a signal demonstrating a need for changing speed of rotation or position of the at least one actuator from the receiver to the safety device when the replacement signal is stored in the safety device, or a second replacement signal is transmitted from the receiver directly to the speed controller or servo unit of the at least one actuator;
• d. transmitting the stored replacement signal from the safety device to the speed controller(s)/servo unit(s);
• e. allowing the replacement signal transmitted in step d) or the second replacement signal transmitted in step b) to replace the at least one control signal transmitted from the safety device to a speed controller or the servo unit of the at least one actuator of the flying device, and control the speed controller of the at least one actuator to reduce the speed of rotation of the motor, or to change the position of a given actuator.