The invention discloses a high-
voltage line patrol fault detection
system based on a
visual attention mechanism. The
system comprises an
image sensor, an ADC analog-to-
digital conversion module, an FPGA module, a DDR storage module, a DSP
image processing module, an
automatic control module and a communication module. The
automatic control module is mainly used for receiving an instruction
signal of the communication module and controlling operation of the other modules, and when receiving a fault
signal from the DSP, notifying the communication module to send the fault information to a control
station; the
image sensor is used for carrying out
video image acquisition, and after ADC analog-to-
digital conversion, video images are subjected to video sampling and image preprocessing by the FPGA module; and the DSP
image processing module is used for carrying out
fault detection and identification on video data in an RAM based on the
visual attention mechanism. The invention also discloses a high-
voltage line patrol fault detection method based on the
visual attention mechanism.
Power transmission line characteristics are extracted through an
image identification method, and then, fault detection is carried out, and thus the problems of
high intensity, high cost and low efficiency and the like of a conventional patrol mode can be solved.