Optical network trouble self -healing device of high reliability

The utility model discloses an optical network trouble self -healing device of high reliability, a serial communication port, include: FPGA, photoswitch, photoelectric conversion module, power module, energy storage module, power management module, RS485 interface to net very much data interface, FGPA respectively with the photoelectric conversion module, power management module, RS485 interface to it connects to net very much data interface, power management module with the energy storage module with power module connects, the photoelectric conversion module is connected the photoswitch with FPGA. After having guaranteed communication process equipment trouble or lost the electricity, adoption energy storage module can continue to keep the data among the FIFO to continue the data of buffering to convert into on the light signal continues to send optical fiber link, the data corruption that has reduced optical path protection in -process with lose, improved the communication reliability of optical -fiber network by a wide margin.