Method for determining working frequency point, unmanned aerial vehicle, romote control, unmanned aerial vehicle system and computer storage medium

An unmanned aerial vehicle, arranged in an unmanned aerial vehicle system, the unmanned aerial vehicle system further comprising a remote control, the unmanned aerial vehicle comprising a memory storing instructions and a processor in communication with the memory, wherein the processor is configured to execute the instructions to:

• in a case where both the unmanned aerial vehicle and the remote control are in a working state after being time-synchronized, acquire each measurement period and each frequency point to be measured in each measurement period, wherein each measurement period comprises m scheduling slices, the scheduling slice is a moment for measuring each frequency point to be measured corresponding to each measurement period, and m is a positive integer;
• judge whether a present moment is a first scheduling slice of a present measurement period or not;
• in a case where the present moment is the first scheduling slice of the present measurement period, sequentially perform frequency point switching and measurement according to each frequency point to be measured in the present measurement period to obtain a Received Signal Strength Indication (RSSI) value of each frequency point to be measured in the present measurement period;
• perform frequency point switching back to a present working frequency point and re-execute the operation of judging whether the present moment is the first scheduling slice of the present measurement period or not until an RSSI value of each frequency point to be measured in each measurement period is measured;
• in a case where the present moment is not the first scheduling slice of the present measurement period, re-execute the operation of judging whether the present moment is the first scheduling slice of the present measurement period or not;
• and
• redetermine a working frequency point according to a relationship between the RSSI value of each frequency point to be measured in each measurement period and an interference value of the present working frequency point.

A remote control, arranged in an unmanned aerial vehicle system, the unmanned aerial vehicle system further comprising an unmanned aerial vehicle, the remote control comprising a memory storing instructions and a processor in communication with the memory, wherein the processor is configured to execute the instructions to:

• in a case where both the unmanned aerial vehicle and the remote control are in a working state after being time-synchronized, acquire each measurement period and each frequency point to be measured in each measurement period, wherein each measurement period comprises m scheduling slices, the scheduling slice is a moment for measuring each frequency point to be measured corresponding to each measurement period, and m is a positive integer;
• judge whether a present moment is a first scheduling slice of a present measurement period or not;
• in a case where the present moment is the first scheduling slice of the present measurement period, sequentially perform frequency point switching and measurement according to each frequency point to be measured in the present measurement period to obtain a Received Signal Strength Indication (RSSI) value of each frequency point to be measured in the present measurement period;
• perform frequency point switching back to a present working frequency point and re-execute the operation of judging whether the present moment is the first scheduling slice of the present measurement period or not until an RSSI value of each frequency point to be measured in each measurement period is measured;
• in a case where the present moment is not the first scheduling slice of the present measurement period, re-execute the operation of judging whether the present moment is the first scheduling slice of the present measurement period or not;
• and
• redetermine a working frequency point according to a relationship between the RSSI value of each frequency point to be measured in each measurement period and an interference value of the present working frequency point.