A control method and device for a wireless communication system of a nuclear power plant
A technology of wireless communication system and control method, applied in the field of control of nuclear power plant wireless communication system
Active Publication Date: 2020-06-05
LINGAO NUCLEAR POWER +3
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Problems solved by technology
However, with the demise of the wireless paging technology industry, it has brought huge risks to the safe and stable operation of areas that have long used wireless paging systems, such as nuclear power plant areas, forcing these areas or places to use new wireless communication systems to replace the original ones. radio paging system
Method used
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Embodiment Construction
[0068] Embodiments of the present invention provide a method and device for controlling a wireless communication system of a nuclear power plant, which are used to solve the problem of how to accurately determine and control the interference-free signal power of the wireless communication system.
[0069] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0070] see figure 1 , an embodiment of...
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The embodiment of the invention discloses a control method and device for wireless communication systems of a nuclear power plant. The method and the device are used for solving the problem of how to accurately determine and control interference-free signal power of the wireless communication systems. The method provided by the embodiment of the invention comprises the steps of determining to-be-tested target wireless communication systems and interfered devices; obtaining test signal frequency bands when the target wireless communication systems carries out tests; obtaining test signal power when initial signal power is used for the tests; controlling the target wireless communication systems to transmit interference signals of various signal frequencies according to the test signal power; determining interfered first frequency band ranges of the interfered devices according to the working states of the interfered devices; if the values of the first frequency band ranges are not 0, reducing the test signal power according to preset first power stepping and returning to the step of transmitting the interference signals; if the values of the first frequency band ranges are 0, determining that the current test signal power is an interference-free signal power threshold value; and controlling transmitting power according to the signal power threshold value.
Description
technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a control method and device for a wireless communication system of a nuclear power plant. Background technique [0002] The wireless paging system used to be an important emergency communication system. However, with the demise of the wireless paging technology industry, it brings huge risks of safe and stable operation to the areas where the wireless paging system has been used for a long time, such as the nuclear power plant area, forcing these areas or places to use new wireless communication systems to replace the original ones. Wireless paging system. [0003] However, after building a new wireless communication system in an area, it is necessary to reasonably control the signal power of the wireless communication system to ensure that the wireless communication system after construction will not cause interference to the original production equipment ...
Claims
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IPC IPC(8): H04B17/327H04B17/382H04W72/04
CPCH04B17/327H04B17/382H04W72/0473
Inventor 朱旭东余波李智胜李天陵荣涛王立刚陈兵郑伟聪李志纯王尖胡纯
Owner LINGAO NUCLEAR POWER