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BRIDGE NAVIAGTION WATCH ALARM SYSTEM (JHD01-BNW)

BRIDGE NAVIAGTION WATCH ALARM SYSTEM (JHD01-BNW)

 

JHD01-BNW bridge navigation watch alarm system (BNWAS) is designed according to the IMO MSC.128(75) and IEC-62616.

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PRODUCT DESCRIPTION

BRIDGE NAVIAGTION WATCH ALARM SYSTEM (JHD01-BNW)

 

JHD01-BNW bridge navigation watch alarm system (BNWAS) is designed according to the IMO MSC.128(75) and IEC-62616.  Purpose is to monitor bridge activity and detect duty officer disability which could lead to marine accident. The system monitors the awareness of the officer of the watch (OOW) and automatically alerts to the Master or another qualified OOW if for any reason the OOW becomes incapable of performing OOW’S duties. This system’s structure is designed well, easy to operate, multi-interface, it is best selection for any kind of vessels.

 

Technology parameter

Working voltageDC24V/ AC220V 50HZ or AC110V 50HZ

Total consumption:60W

Working 93%±2%: -15~55(compliance with IEC60945 )

Working Humidity : Relative humidity 93%±2% at 93%±2%40±5

Time measuring precision: Best than 5%

The degree of tune-adjustment: 3 degrees

The load of port: 10 W

 System parameters

序号

No.

部件名称

Part name

数量

PCS

部件代号

Part code

罗经安全距离

Compass safety distance

防护等级

IP

1 复位单元

Reset unit

2~5 JHD-BNW-RU01 \ IP56
2 复位单元

Reset unit

0~3 JHD-BNW-RU02 \ IP\22
3 复位按钮

Reset button

0-3 JHD-BNW-RU03 \ IP\00
4 报警单元

Alert unit

6~8 JHD-BNW-AU01 \ IP22
5 控制单元

Control unit

1 JHD-BNW-CU01 0.2 m IP22
6 主机单元

Main unit

1 JHD-BNW-MU01 0.2 m IP22
7 运动检测

MOTION DETECT

1 JHD-BNW-MD01 \ IP22

 

序号

No.

接口名称

Interface name

传输方向

Output/input

接口数量

Interface quility

接口格式

Interface type

1 复位接口

Reset interface

输入

input

5 常闭开关量

NC Switching signal

2 雷达及海图接口

Radar & Chart

interface

输入

input

3 常开开关量

NO Switching signal

3 自动舵接口

Auto. Pilot interface

输入

input

1 常开开关量

NO Switching signal

4 备用复位口

Reset interface

(spare)

输入

input

2 常开开关量

NO Switching signal

5 运动检测单元

Motion detection unit

输入

input

1 常开开关量

NO Switching signal

6 二级报警口

The 2nd stage alarm interface

输出

The 2nd stage alarm interface

4 24VDC
7 三级报警接口

The 3rd stage alarm interface

输出

Output

1 24VDC
8 通用报警接口

General alarm interface

输出

Output

1 开关量

Switching signal

9 系统失电接口

Losing-Voltage

interface

输出

output

1 开关量

 Switching signal

10 系统故障接口

System-fault

interface

输出

output

1 开关量

Switching signal

11 外界蜂鸣器接口

Outside buzzer

interface

输出

output

1 常开开关量

NO Switching signal

12 VDR接口

VDR interface

输出

output

1 NMEA0183,Compliance with IEC62616
13 备用输出接口

Spare output

interface

输出

output

1 开关量

Switching signal

 System interfaces

 

The JHD01-BNW bridge navigation watch alarm system (BNWAS) is used to monitor the alertness of the bridge watch officer, and you can use the three operational modes to select one of them. If you choice the “manual” operational mode, the system will enter the running status directly, when you choice the“Auto”mode, the system will be activated by the working signal of auto pilot system.

The default countdown time is 3 min. when the system begins to run, when the time of 3minute has been run out and the system has not been reset, there will occurs the optical alarm, the pilot lamps on the reset-operation unit and control unit will blink on the same time. If the operator doesn’t press the reset button, the 1st stage visual & tone will occur after 15 seconds, If the reset button will has not bee pushed yet , the 2nd stage visual and audial alarm occur after 15 seconds in back up officer room, and the 1st stage will continue to run at the same time, In this case, if the reset button has not been pushed, the 3rd stage visual and audial alarm will occur after the default time 90S,all alarm including the 1st stage reset unit, the 2nd stage alarm unit and 3rd satage extended alarm unit will been activated in same time. The system will de-activated all the alarm units after the reset-button has been pushed by somebody, he system will begin in countdown cycle again.

 

BNWAS 3

 

 

 

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