A real-time optical power monitoring device
A technology of real-time monitoring and optical power, which is applied in the field of electric power, can solve problems such as low efficiency of fault elimination, inability to real-time monitor optical power of receiving and receiving devices, protection refusal to operate, etc., to achieve the effect of reducing personnel dispatch and shortening the time of fault elimination
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[0010] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0011] Such as figure 1 As shown, the optical power real-time monitoring device involved in the present invention includes a receiving port RX, a wavelength selection module 1 connected to the receiving port interface RX, the wavelength selection module is also connected to an optical fiber coupler 2, and the optical fiber The coupler 2 is connected to the gain restoration module 3 and the photoelectric converter 4 respectively, and the gain restoration module 3 is connected to the sending port TX; the photoelectric converter 4 is connected to the low-pass filter 5, and the low-pass filter 5 Also be connected with wavelength correction module 6, described wavelength correction module 6 is also connected with A / D conversion module 7, and described A / D conversion module 7 is also connected with CPU8, and described CPU8 is also connected with d...
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