| 摘要 |
An apparatus for a bistable optical switch to achieve monostable-function, comprising a power supply unit, a detection circuit unit, a control unit, a latch, an optical switch drive circuit unit, an energy storage unit and a bistable optical switch. The present invention solves the problem in the prior art that bistable switches cannot achieve monostable switch-function, allowing the current networks to complete various types of protection according to the different requirements of customer operations and accommodating various applications of network protection.
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