NUCLEAR POWER PLANT CONTROLLER CONNECTOR AND SYSTEM FOR REVISING FIRMWARE OF NUCLEAR POWER PLANT CONTROLLER
According to the present invention, provided is a connector for modifying firmware of a nuclear power plant controller, comprising: a first communication unit communicating with a nuclear power plant controller including a microprocessor where firmware is installed, and transmitting a pre-stored ide...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | According to the present invention, provided is a connector for modifying firmware of a nuclear power plant controller, comprising: a first communication unit communicating with a nuclear power plant controller including a microprocessor where firmware is installed, and transmitting a pre-stored identifier to the nuclear power plant controller when the nuclear power plant controller is connected; and a control unit enabling a connection unit connecting a firmware providing apparatus with the nuclear power plant controller so as to modify the firmware of the microprocessor, when a response signal for the identifier is received from the nuclear power plant controller through the first communication unit. The identifier is set to a unique value shared by the nuclear power plant controller and the connector which are matched with each other.
본 발명에 따른 원전 제어기의 펌웨어 수정용 커넥터는, 펌웨어가 설치된 마이크로 프로세서를 포함하는 원전 제어기와 통신하며 원전 제어기가 연결되면 기 저장된 식별자를 원전 제어기로 송신하는 제1통신부 및 제1통신부를 통해 원전 제어기로부터 식별자에 대한 응답 신호가 수신되면, 마이크로 프로세서의 펌웨어가 수정될 수 있도록 펌웨어 제공 장치와 원전 제어기를 연결하는 접속부를 인에이블시키는 제어부를 포함하고, 식별자는 서로 매칭된 원전 제어기 및 커넥터가 공유하는 고유한 값으로 설정된 것을 특징으로 한다. |
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