KR KR20240175829A
The present invention relates to a wired drone system which enables a ground and a wired drone to perform communication by using a power line connected to the wired drone. According to an embodiment of the present invention, a wired drone system comprises: a wired drone; a power line connected to the wired drone; and a power supply device for supplying power to the wired drone through the power line. The wired drone includes: a first communication modem for generating a frequency signal corresponding to drone-related information; and a first coupler coupled to the power line in a non-contact manner and transmitting the frequency signal transmitted from the first communication modem to the power line. The power supply device includes: a second coupler for collecting the frequency signal transmitted through the power line; and a second communication modem for receiving the frequency signal from the second coupler.
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