Nuclear power water intake sea area blocking net tension on-line monitoring system

Abstract

The invention discloses a nuclear power water intake sea area blocking net tension on-line monitoring system. The system comprises tension sensors, an ocean current meter, an on-site equipment box, afar-end server and a client, wherein the number of the tension sensors is two, the two tension sensors are connected with two ends of an interception net main rope in series, the two ocean current meters are located on the front side and the rear side of an interception net body and located at the same level and the same depth, a communication module is arranged in a local equipment box, an inputend of the communication module is in wired connection with the tension sensors and the ocean current meters, an output end of the communication module is in wireless connection with the far-end server, and the far-end server is in communication connection with the client. The system is advantaged in that a problem that a common tension sensor is small in measuring range and difficult to use on aninterception net is solved, unstable environmental influences are filtered out, monitoring data are more accurate, a local end wired and far end wireless networking mode is adopted, deployment difficulty of the monitoring equipment is lowered, and adaptability to the severe working environment of a water intake mouth is enhanced.

Description

technical field

[0001] The invention relates to the field of net tension detection, in particular to an online monitoring system for net tension in nuclear power water intake sea areas. Background technique

[0002] The operation status of the water intake of the nuclear power plant directly affects the safe operation and reliability of the power plant. To deal with the invasion of marine organisms in the nuclear power plant, the usual method is to set up interception nets and remove them by manual salvage. At present, there is a relative lack of research on the state monitoring of the interception net, and the force of the interception net can only be calculated based on theoretical analysis. Due to the variety of structures in the water intake area, coupled with the combined effects of wind, waves, and currents, the force of the block is very complicated, and it is difficult to obtain real force data through simple theoretical calculations. The block itself and even the wa...

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