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实用新型
CN206440996U 一种高压直流换流阀冷却系统录波装置 失效 - 权利终止

一种高压直流换流阀冷却系统录波装置
摘要：
本实用新型公开了一种高压直流换流阀冷却系统录波装置，包括视频接口、模拟量接口、数字量接口、对时接口、视频处理模块、运行数据处理模块、视频存储模块、运行数据存储模块和人机接口，通过视频接口接入高压直流换流阀冷却系统监控摄像头，通过模拟量接口接入流量、温度模拟量信号，通过数字量接口接入风机、主泵设备运行状态数字量信号，对时接口为视频处理模块和运行数据处理模块提供对时服务，视频处理模块根据存储帧数、水印位置参数将视频数据处理后存储于视频存储模块。
摘要（英）：

The utility model discloses a HVDC converter valve cooling system record ripples device, including the video interface, the analog quantity interface, the digital quantity interface, to the time interface, video processing module, operating data processing module, the video storage module, operating data storage module and man -machine interface, insert the HVDC converter valve cooling system surveillance camera head through the video interface, insert the flow through the analog quantity interface, temperature simulation measures the signal, insert the fan through numeral volume interface, main pump equipment running state digital quantity signal, to the time interface for video processing module and operating data processing module provide to the time serve, video processing module is according to the storage frame number, after handling video data, saves the watermark location parameter module in video storage.

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