公开(公告)号：KR100252381B1

公开(公告)日：2000-04-15

申请号：KR1019970076843

申请日：1997-12-29

Applicant: 대한민국(관리부서:국립수산과학원)

Inventor： 배헌민 ,  김학균 ,  김영학 ,  윤성종 ,  이원찬

IPC: G09F19/00

Abstract: PURPOSE: An automatic alarm for red water access and a blocking system of seawater inflow are provided to warn generation of abnormal red water in sea area near the fish farm, to lead adequate post-treatment against generation of red water by fishermen and automatically to block inflow of abnormal red water into the fish farm. CONSTITUTION: The automatic alarm system comprises electric power supplier(10) for converting and outputting A.C. input power to D.C. electric power at predetermined level; red water sensing means(20) for generating different voltage according to red water concentration; red water detecting means(30) for converting output voltage in case of abnormal red water concentration; alarm generating means(40) for generating alarm sound automatically due to the change of output voltage. The blocking system comprises electric power supplier(10), red water sensing means(20), red water detecting means(30), alarm generating means(40) and means for driving blocker(50).

Abstract translation: 目的：提供红水入口自动报警和海水流入阻塞系统，以警示鱼场附近海域异常红水的产生，引导渔民进行适当的后处理，生成红水，自动阻止 异常红水进入养鱼场。 构成：自动报警系统包括电力供应器（10），用于将交流输入功率转换并输出到预定电平的直流电; 红水检测装置（20），用于根据红水浓度产生不同电压; 用于在异常红水浓度的情况下转换输出电压的红水检测装置（30） 用于由于输出电压变化而自动产生报警声的报警发生装置（40）。 阻塞系统包括电力供应器（10），红水检测装置（20），红水检测装置（30），报警发生装置（40）和驱动阻塞装置（50）的装置。

公开(公告)号：KR1019980004266A

公开(公告)日：1998-03-30

申请号：KR1019970076843

申请日：1997-12-29

Applicant: 대한민국(관리부서:국립수산과학원)

Inventor： 배헌민 ,  김학균 ,  김영학 ,  윤성종 ,  이원찬

IPC: G09F19/00