A wireless communication method and device for a nuclear power plant

Abstract

The nuclear power plant wireless communication method and device provided by this application can judge that the user terminal is in the partition type of the nuclear power plant when accessing the nuclear power plant private network, and execute corresponding communication services according to the partition type, so that the equipment in each area of ​​the nuclear power plant can According to the different requirements of electromagnetic compatibility, different communication services are carried out in the restricted area, intermediate area and non-restricted area, and the business scope of one-way communication in the nuclear power plant is reasonably reduced. It not only fully meets the electromagnetic compatibility requirements of the important and sensitive equipment of nuclear power plants, but also meets the needs of the private network and public network of nuclear power plants at the same time with only one mobile phone. roaming. At the same time, when it is detected that the terminal does not perform the corresponding communication service according to the partition type, an alarm signal is sent immediately to prompt the personnel of the nuclear power plant to deal with it, further reducing the electromagnetic interference to the equipment in the nuclear power plant.

Description

technical field [0001] The invention relates to a wireless communication method and device for a nuclear power plant. Background technique [0002] The public network refers to the public wireless communication network operated by telecom operators, such as the communication services launched by China Mobile. A private network refers to a professional wireless communication network, such as a nuclear power plant private network. [0003] The most critical issue in the development of nuclear power is the safety of nuclear power plants, and in order to ensure the normal operation and maintenance of nuclear power plants, wireless means that can realize real-time communication are essential. At present, the wireless communication system of nuclear power plants is mainly used for calling and tracing people and releasing emergency information, and cannot realize real-time communication. Ordinary user terminals are for two-way communication. For example, radio wave signals emitte...

AI Technical Summary

Problems solved by technology

At present, the wireless communication system of nuclear power plants is mainly used for calling and tracing people and issuing emergency information, and cannot realize real-time communication

Ordinary user terminals are for two-way communication. For example, radio wave signals emitted by ordinary mobile phone terminals will generate electromagnetic induction with metal conductors in nuclear power plants, which may cause electromagnetic interference to nuclear instruments, secondary protection, and decentralized control system DCS. The impact on nuclear power plants is huge

[0004] At present, the wireless communication systems used by nuclear power plants at home and abroad have the problem of not having both anti-electromagnetic interference and convenience, which cannot meet the needs of nuclear power plants for wireless communication systems

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