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南京云帆电气有限公司

Nanjing Yun-Fan Electric Co., Ltd.

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桥楼值班报警
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  • 产品类别: 产品中心
    Product center 机舱监视报警系统
  • 产品描述:
  • 桥楼值班报警系统

    概述

     

    桥楼航行值班报警系统(Bridge Navigational Watch Alarm System )英文缩写为BNWAS ,主要用来保证船舶在航行时一直在驾驶台值班人员的控制中,保证驾驶台一直有值班人员值班。值班人员必须在设定好的时间内(3 12 分钟)按下复位按钮,则安全值班报警系统重新开始计时。当上述情况出现时,系统将产生一系列逐步延伸的报警直到引起相关人员的注意,确保值班驾驶员履行其值班职责。

    桥楼航行值班报警系统是船舶运行时的重要系统。船舶在海上航行途中的任何时候,驾驶室航行值班报警系统均应保持运行。

     

    桥楼报警系统组成

      控制单元(有壁挂式和嵌入式)                  

      报警复位单元(有壁挂式和嵌入式)

      报警单元(有壁挂式和嵌入式)

      人体运动感应单元(有壁挂式和吸顶式)(可选)

     

    电气参数

      工作电压:AC220V±10%

                  DC24V±30%

      功率: ≦75W

      工作温度:-15℃~55℃,符合IEC60945标准

      保存温度:-20℃~75

      报警声压级:75dB(A) 90dB(A)(1)

      超时报警时序:0.5S通;0.5S断;重复发送。

      故障报警时序:1S通;1S断;重复发送。

      二、三级报警有源输出:DC24V/2A

      二、三级报警和故障报警无源输出:30VDC/2A, 125VDC/1A

      自动启动和应急呼叫输入:无源常开触点输入

      提供符合IEC 61162-1要求的VDR接口


    值班报警时序图



    Bridge Navigational Watch Alarm System

    General Introduction

     

    The purpose of a bridge navigational watch alarm system ( BNWAS ) is to monitor bridge activity and detect operator disability which could lead to marine accidents. A watch officer is required to press the button on a Timer Reset Panel or to operate navigation equipment (e.g. ECDIS, Radar, etc.) at certain intervals, which can be set between 3 and 12minutes. This purpose is achieved by a series of indications and a1arm to a1ert first the officer and, if he is not responding, then to alert the Master or another qualified officer.

    Additionally,the BNWAS provides the officer with a means 0f calling for immediate assistance. The BNWAS should be operational whenever the ship is underway at sea.

     

     

    Components Of Bridge House On Duty Warning System

     

      Control Unit (wall-mounted type and embedded type)

      Alarm reset unit (wall-mounted type and embedded type)

      Alarm unit (wall-mounted type and embedded type)

      Human movement sensor unitwall-mounted type and ceiling

    concealed) (Optional)

     

    Electrical Specifications

     

    Working Voltage: AC220V±10%

                       DC24V±30%

    Power:  75W

    Working Temperature: -15℃~55℃,accordance with the standard of IEC60945

    Storage Temperature: 20℃~75

    Alarm Sound Pressure75dB(A) 90dB(A)(1meter)

    Overtime Alarm Timing Sequence0.5Son0.5Soffresend

    Breakdown Alarm Timing Sequence: 1S on1S offresend

    Active Output of second and third stage alarm : DC24V/2A

    Passive Output of second/third stage alarm and failure alarm : 30VDC/2A, 125VDC/1A

    Automatic Start and Emergency Call Input: Passive Normally Open Contact

    It provide an VDR interface according to IEC 61162-1

     

     

    Watch Alarm Timing Diagram

     

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