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发明公开
CN103199853A 一种光电隔离保护装置 无效 - 撤回

一种光电隔离保护装置
摘要：
本发明公开了一种光电隔离保护装置，包括输入光电转换模块和输出光电转换模块，其特征在于：所述所述输入光电转换模块包括微控制单元输入模块、微控制单元输入接口模块、光口输入模块、接口输入模块，所述接口输入模块连接信号转换模块，所述信号转换模块连接信号输入端，所述所述输出光电转换模块包括微控制单元输出模块、微控制单元输出接口模块、光口输出模块、接口输出模块，所述接口输出模块连接信号转换模块，所述信号转换模块连接信号输出端，所述信号转换模块之间连接有光耦隔离器模块。本发明的优点是：有效地防止了破坏干扰信号的进入导致信号畸变或失真，使得信号更加稳定地传输，使用非常方便，性能好。
摘要（英）：

The invention discloses an optoelectronic isolation protector. The optoelectronic isolation protector comprises an input optoelectronic conversion module and an output optoelectronic conversion module. The optoelectronic isolation protector is characterized in that the input optoelectronic conversion module comprises a micro-control unit input module, a micro-control unit input interface module, a fiber interface input module and an interface input module, the interface input module is connected with a signal conversion module, and the signal conversion module is connected with a signal input end; the output optoelectronic conversion module comprises a micro-control unit output module, a micro-control unit output interface module, a fiber interface output module and an interface output module, the interface output module is connected with a signal conversion module, and the signal conversion module is connected with a signal output end; and an optical coupled isolator module is connected between signal conversion modules. The optoelectronic isolation protector has the advantages that signal distortion due to entering of destruction and interference signals is effectively prevented, signals can be transmitted stably, the usage is convenient, and the performance is good.

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