System features
The system can meet the requirements of CCS classification society for automatic monitoring and alarm system of engine room with AUT-0 (1) sign. Automatic equipment with AMS periodic unattended monitoring and alarm system and AUT-0 (1) sign can be applied for ship manning exemption and get corresponding minimum safety manning certificate! With the approval of the domestic ship management organization, you can reduce the number of on-duty personnel and increase efficiency immediately!
System overview
AJJC-WJ type computer monitoring and alarm system is applicable to the operation monitoring and control of the whole ship's equipment, and is applicable to various types of large and medium-sized ships. The system adopts the industrial Ethernet to realize the remote cabin automatic monitoring scheme of safety monitoring, image and voice transmission, and can monitor various thermal parameters of the cabin in real time. The integration of computer technology, multimedia technology and digital communication technology improves the automation level of ship engine room monitoring. The system runs on the network based on TCP/IP network protocol, enabling users to realize upper and lower computers and higher level networking. The upper computer can exchange data with other computers of other Ethernet network systems to jointly complete the information management system (MIS) of the whole ship operation, port terminal, fleet or managers.
The system adopts a multi-computer hierarchical monitoring system, and uses a three-layer network structure to allow each equipment to access the engine room monitoring system. The lowest layer is the equipment bus layer, which can access any standard protocol serial port equipment, such as: main generator unit, emergency generator unit, main propulsion unit, turbine unit and other controllers; The middle layer is the control layer, which supports redundant ProfiBus network, can access other intelligent devices that support ProfiBus, and can also access the ProfiBus network through the gateway to achieve communication between controllers, and can transmit more real-time data; The top layer is the information layer, which supports redundant Ethernet and is used to transmit a large amount of information and can share data across the ship.
OS numeric
a、CA: Words：AC220V±10% 50/60Hz；DC24V±20%
b、Internet/DP/RS485/CAN communication
c、time limits for hours of literacy: ≤2 s
d、Number of points: not less than 800 points
Industrial control computer:
a、Memory: DDR3 2GB
b、Hard disk: SSD 64GB
c、CPU：Intel Core i5-i7
d、Working voltage: AC220V
e、Installation method: embedded or internal fixed installation
f、Protection grade: IP23
g、Ambient temperature: 0~50 ℃
h、Overall dimension: 160mm × 254mm × 60mm
monitor:
a、Display type: display above 19 inches
b、Resolution: 1440 x 900
c、Working voltage: AC220V
d、Installation: embedded installation
e、Protection grade: IP23
f、Ambient temperature: 0~55 ℃
g、Overall dimension: 464mm × 360mm × 76mm
Data acquisition unit model: SMARTCON-3000
a、 Digital acquisition module: EXT-SIN16/TOUT16/AIN8/AOUT8
b、Communication module: EXT-COM3
c、Controller module: CORE-CPU
d、Intelligent substation: AJJC system components
Integratable system:
Engineer call system
Engine room integrated alarm bell and alarm lamp
column system
system function
It can monitor the operation status of system equipment (main engine, generator, side thruster, power station system, pump unit, auxiliary engine, etc.) in real time and display equipment parameters.
It can collect analog quantity(voltage, current, resistance,etc.), switching quantity, pulse quantity and other signals.
It can observe real-time operation trend and historical trend, and monitor multi-channel data alarm function at the same time.
Display alarm information and system self-inspection results through various interface representations, and provide audible and visual alarm and extended alarm.
Display real-time alarm and historical alarm information in the form of list.Integratable system:
It has the function of alarm quick display and alarm history query.
It supports multiple printing methods such as user-defined printing, real-time alarm printing, and timed alarm printing.Integratable system:
The user login mechanism has the authority setting function to ensure the operation security
Personnel management function: including duty selection, engineer safety system and engineer call function.
It has the main engine safety protection display function, and supports the main engine load reduction curve display and control output.
Provide external information output interfaces such as VDR and ship-wide network system.
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