CN111613002B - Marine fire alarm system for realizing remote operation and maintenance and application thereof - Google Patents
Marine fire alarm system for realizing remote operation and maintenance and application thereof Download PDFInfo
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- CN111613002B CN111613002B CN202010356270.1A CN202010356270A CN111613002B CN 111613002 B CN111613002 B CN 111613002B CN 202010356270 A CN202010356270 A CN 202010356270A CN 111613002 B CN111613002 B CN 111613002B
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- 238000012423 maintenance Methods 0.000 title claims abstract description 34
- 230000006870 function Effects 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000004171 remote diagnosis Methods 0.000 claims abstract description 11
- 230000002452 interceptive effect Effects 0.000 claims abstract description 7
- 238000012790 confirmation Methods 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims description 21
- 230000003993 interaction Effects 0.000 claims description 12
- 239000000779 smoke Substances 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 230000005856 abnormality Effects 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims description 3
- 238000003379 elimination reaction Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
- G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses a marine fire alarm system for realizing remote operation and maintenance and application thereof, comprising a fire controller and a plurality of detector loops connected with the fire controller; each detector loop is provided with a plurality of detectors, a camera base and a camera arranged on the camera base; the fire alarm controller has the functions of power input and management of the whole alarm system, detector loop connection management, fire alarm identification and alarm, and interactive communication with a bank server through a network connection; the fire alarm controller supplies power to the camera base through the detector loop, and has a remote control switch function for a camera on the camera base; the camera base is connected with the fire alarm controller through a network, and real-time video shot by the camera is transmitted to the fire alarm controller through the network through the camera base. The invention can solve the remote diagnosis and maintenance problems of the equipment for the user, and simultaneously realize remote reminding and online confirmation of fire alarm.
Description
Technical Field
The invention relates to the technical field of fire alarm, in particular to a marine fire alarm system for realizing remote operation and maintenance and application thereof.
Background
The fire alarm system consists of trigger unit, fire alarm unit, linkage output unit and other auxiliary units, and has the functions of converting the physical quantities of smoke, heat, flame, etc. produced by combustion into electric signal via fire detector, transmitting the electric signal to fire alarm controller, informing the whole floor to disperse in sound or light mode, and the controller records the fire position, time, etc. to make people find fire timely and take effective measures to extinguish the initial fire.
Statistics of the relevant data show that: in places where the automatic fire alarm system is installed, the fire can be generally alarm early, and serious fire can not be caused. In a plurality of important office buildings, warehouses, substations and control centers of a traffic harbor system, various ships with the total ton of more than 500 are provided with a fire automatic alarm system according to relevant regulations such as national standards of fire protection standards for high-rise civil architecture design, fire protection standards for architecture design, SOLAS convention for International maritime organization, and the like, and play an important role in fire safety protection work.
PSC inspection refers to the inspection of technical conditions and crew's ability (particularly in terms of safety and pollution of ship sailing) of foreign vessels arriving at the ports of the home country by government agencies of the port country or their authorities (the chinese maritime bureau of china) to ensure that the vessel is at sea: life and property safety; the pollution to the ocean environment is reduced. Among its inspection items is content specific to the fire alarm system. In the inspection, a utility test mode is mainly adopted for the fire alarm system, smoke and temperature abnormality conditions during fire disaster are simulated on site, and whether the fire alarm system can trigger an alarm in time is inspected. If the requirements are not met, the ship is corrected by the luxury period, and even the risk of buckling the ship is encountered, and unnecessary losses are caused to the shipper or renter. Therefore, how to acquire the equipment state in real time, discover and remove faults as soon as possible, and the method has the advantages that the operation efficiency is improved and the loss is avoided for ship managers.
In the prior art, the invention patent with the application number of 201610637634.7 discloses a ship positioning navigation and safety early warning alarm system, which comprises an information acquisition unit, a main control unit, a display control unit, an ejection control unit, an antenna receiving and transmitting unit and a power management unit, wherein the acquired ship related information can be transmitted to the main control unit through the information acquisition unit, the main control unit analyzes and processes the received various information in real time, stores the various information and displays the various information through the display control unit, and when a certain type of important information reaches a certain threshold value, the main control unit excites related equipment and generates alarm information, and meanwhile, the alarm information can be stably transmitted to related equipment or systems such as a command center through Beidou and the like.
The invention application of application number 201410796068.5 discloses a vehicle-mounted fire alarm, which comprises a controller module, a signal detection module, an alarm module and a power module, wherein the signal detection module, the alarm module and the power module are respectively connected with the controller module, the signal detection module comprises a temperature sensing detector and a smoke sensing detector, and the temperature sensing detector and the smoke sensing detector are respectively connected with the controller module; the temperature sensing detector and the smoke sensing detector are respectively arranged at the inflammable position of the carriage, and the temperature sensing detector and the smoke sensing detector are respectively multiple; the alarm module comprises a sound device and a voice alarm device; the sound device and the voice alarm device are respectively connected with the controller module; the intelligent monitoring system further comprises a wireless transceiver module, wherein the input end of the wireless transceiver module is connected with the output end of the controller module, and the output end of the wireless transceiver module is connected with a remote monitoring center. The system also comprises a video monitoring module, wherein the video monitoring module is connected with the controller module and the wireless transceiver module. The video monitoring module is a video monitoring recorder.
However, the alarm system in the invention can only prompt in time when the dangerous situation occurs, but cannot realize remote alarm rechecking and remote diagnosis maintenance.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a marine fire alarm system for realizing remote operation and maintenance and application thereof, which solve the problems of remote diagnosis and maintenance of equipment for users and realize remote reminding and online confirmation of fire alarm.
The technical scheme adopted for solving the technical problems is as follows: the marine fire alarm system for realizing remote operation and maintenance comprises a fire alarm controller and a plurality of detector loops connected with the fire alarm controller; each detector loop is provided with a plurality of detectors, a camera base and a camera arranged on the camera base; the fire alarm controller has the functions of power input and management of the whole alarm system, detector loop connection management, fire alarm identification and alarm, and interactive communication with a bank end server through a network connection; the fire alarm controller supplies power to the camera base through the detector loop, and has a remote control switch function for a camera on the camera base; the camera base is connected with the fire alarm controller through a network, and real-time video shot by the camera is transmitted to the fire alarm controller through the network through the camera base.
Further, a power module, a network module, a main control module and a storage module are arranged in the fire alarm controller; the power module is connected with the network module, the main control module and the storage module and is used for inputting and managing power of each module in the alarm system; the network module is connected with the shore server and is connected with the shore server through a network to perform an interactive communication function; the main control module is connected with the detector loop and is used for analyzing and alarming the data reported by the detector in real time, synchronously transmitting the information to the network module and uploading the information to the shore server through the network module; the storage module is connected with the main control module and is used for storing the data of the detector so that the main control module can call and analyze at any time; the camera is connected with the power supply module through a camera base; the camera is connected with the network module through a camera base.
Further, the camera base supplies power for the camera in a POE mode, and the fire alarm controller has a remote control switch function for the camera base; when in a low power consumption mode, the camera base does not supply power to the camera so that the camera is in a power-off state; when a video picture needs to be checked, the fire alarm controller can start to supply power to the camera base and start the camera; the low power consumption of the whole system is ensured, and meanwhile, the video picture can be checked by remotely starting the camera at any time; the camera base is connected with the fire alarm controller through a wired network by a broadband power carrier technology, and video and data are transmitted.
Further, a man-machine interaction module is arranged outside the fire alarm controller and used for displaying information and realizing man-machine interaction with a user; the man-machine interaction module comprises a display screen and operation keys; the man-machine interaction module is connected with a power module in the fire alarm controller.
Further, the communication mode between the fire alarm controller and the shore end server comprises one or a combination of a plurality of 4G, 5G and satellite communication.
Further, the detector comprises one or a combination of a plurality of smoke detector, temperature detector, flame detector and special gas detector.
The application of the marine fire alarm system for realizing remote operation and maintenance can be used for equipment remote diagnosis and maintenance, remote alarm and video rechecking; the remote diagnosis and maintenance of the equipment comprises automatic equipment detection and remote manual detection.
Further, the automatic detection of the device specifically comprises: the fire alarm controller is used for triggering fault alarm when the data are obviously abnormal by analyzing the received detector data, at the moment, a shipman can confirm and maintain the fault point and the fault information indicated by the fire alarm controller, and meanwhile, the fault information is sent to a shore server through a network module in the fire alarm controller, and the shore server reminds a shore manager of fault processing information through a client; if maintenance is completed, the crewman confirms through a fire controller, the fire controller indicates fault elimination, and fault processing information is sent to a shore-side server; if the maintenance is not completed, the crewman sends a help signal to the shore end server through the fire alarm controller, and the on-shore manager intervenes until the fault is eliminated.
Further, the remote manual detection specifically includes: remote command is carried out by an on-shore manager through telephone or a network, and simulated fire alarm test is carried out on each detector on the detector loop; if the fire alarm controller does not trigger the fire alarm, the equipment fault can be judged, and the equipment is required to be confirmed and maintained; if the fire alarm controller triggers a fire alarm and the bank end server does not receive the alarm information sent by the fire alarm controller, the network abnormality can be judged, and confirmation and maintenance are needed.
Further, the remote alarm and video review specifically includes: when a detector on the ship detects fire, the fire alarm controller triggers a fire alarm and sends fire alarm information to a shore server through a network module, and the shore server reminds a shore manager of fire alarm through a client, so that the aim of remote alarm is fulfilled; meanwhile, the fire alarm controller remotely controls a camera base of an alarm area to start power output, a video picture of the alarm area is transmitted to the fire alarm controller through a broadband power carrier technology after a camera is started, and the fire alarm controller sends the video picture to a shore server and a client through a network module; the on-shore manager obtains real-time video of the alarm area through the client, and the purpose of video rechecking is achieved.
The beneficial effects of the invention are as follows: compared with the prior art, the alarm system provided by the invention has the following advantages:
1) The alarm system provided by the invention has the functions of equipment remote diagnosis and maintenance, comprises automatic equipment detection and remote manual detection, can monitor the state of fire alarm equipment of a ship at any time by a shore manager without boarding, and can discover faults in time, so that the problem is solved, and the management efficiency is greatly improved; meanwhile, the punishment caused by the fact that the fire alarm system is found through PSC inspection is avoided, and unnecessary losses are reduced for the shipmen or renters.
2) The alarm system provided by the invention has the functions of remote alarm and video rechecking, and can be convenient for a user to know whether the alarm is accurate or not in time and the real-time condition of the fire occurrence position through an online video when a fire occurs, so as to determine the most reasonable treatment measures and avoid the occurrence of unexpected conditions caused by blind entering site confirmation; meanwhile, the remote supervision alarm function is also convenient for a ship manager to know the alarm reminding of fire occurrence at the first time under the unmanned ship state, so that the ship manager can timely and effectively deal with the fire disaster.
3) In the alarm system provided by the invention, the remote control switch function is adopted to connect the camera base, and when the camera base does not supply power to the camera in a low power consumption mode, the camera base is in a shutdown state; the fire alarm controller can start power supply and start the camera through communication command, so that the low power consumption of the whole system is ensured, and meanwhile, the camera can be started remotely to view video pictures at any time.
Drawings
Fig. 1: the marine fire alarm system provided by the invention is structurally and structurally combined into a block diagram.
Fig. 2: the invention provides a structural schematic diagram of a marine fire alarm system.
Fig. 3: the invention provides a flow chart for automatic detection of a marine fire alarm system.
Fig. 4: the invention provides a manual remote detection flow chart of a marine fire alarm system.
Fig. 5: the invention provides a flow chart for remote alarm and video rechecking of a marine fire alarm system.
Wherein, 1-the fire alarm controller; 2-a power module; 3-a memory module; 4-a display screen; 5-a main control module; 6-a network module; 7-a shore end server; 8-a detector; 9-a camera mount; 10-a video camera; 11-client.
Detailed Description
The invention is further illustrated by the following specific examples. These examples are merely illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1-5, a marine fire alarm system for realizing remote operation and maintenance comprises a fire controller 1 and a plurality of detector loops connected with the fire controller 1; each detector loop is provided with a plurality of detectors 8, a camera base 9 and a camera 10 arranged on the camera base 9; the fire alarm controller 1 has the functions of power input and management of the whole alarm system, detector loop connection management, fire alarm identification and alarm, and interactive communication with a bank end server 7 through a network; the fire alarm controller 1 supplies power to the camera base 9 through a detector loop, and the fire alarm controller 1 has a remote control switch function for a camera 10 on the camera base 9; the camera base 9 is connected with the fire alarm controller 1 through a network, and real-time video shot by the camera 10 is transmitted to the fire alarm controller 1 through the network through the camera base 9.
The fire alarm controller 1 is internally provided with a power supply module 2, a network module 6, a main control module 5 and a storage module 3; the power module 2 is connected with the network module 6, the main control module 5 and the storage module 3 and is used for power input and management of each module in the alarm system; the network module 6 is connected with the bank end server 7 and is connected with the bank end server 7 through a network to perform an interactive communication function; the main control module 5 is connected with the detector loop, and is used for analyzing and alarming the data reported by the detector 8 in real time, synchronously transmitting the information to the network module 6, and uploading the information to the shore end server 7 through the network module 6; the storage module 3 is connected with the main control module 5 and is used for storing the data of the detector 8 so that the main control module 5 can call and analyze at any time; the camera 10 is connected with the power module 2 through a camera base 9; the camera 10 is connected to the network module 6 via a camera mount 9.
The camera base 9 supplies power to the camera 10 in a POE mode, and the fire alarm controller 1 has a remote control switch function for the camera base 9; when in the low power consumption mode, the camera base 9 does not supply power to the camera 10 so as to enable the camera to be in a power-off state; when a video picture needs to be checked, the fire alarm controller 1 can start to supply power to the camera base 9 and start the camera 10; the camera 10 can be started remotely at any time to view video pictures while the low power consumption of the whole system is ensured; the camera base 9 is connected with the fire alarm controller 1 through a wired network by a broadband power carrier technology, and video and data are transmitted.
The external part of the fire alarm controller 1 is provided with a man-machine interaction module which is used for displaying information and realizing man-machine interaction with a user; the man-machine interaction module comprises a display screen 4 and operation keys; the man-machine interaction module is connected with the power module 2 in the fire alarm controller 1.
The communication mode between the fire alarm controller 1 and the shore end server 7 comprises one or a combination of a plurality of 4G, 5G and satellite communication.
The detector 8 comprises one or a combination of a plurality of smoke detectors, temperature detectors, flame detectors and special gas detectors.
The application of the marine fire alarm system for realizing remote operation and maintenance can be used for equipment remote diagnosis and maintenance, remote alarm and video rechecking; the remote diagnosis and maintenance of the equipment comprises automatic equipment detection and remote manual detection.
The automatic detection of the equipment is specifically as follows: the fire alarm controller 1 analyzes the received data of the detector 8, when the data are obviously abnormal, the fire alarm controller 1 triggers a fault alarm, at the moment, a shipman can confirm and maintain the fault point and the fault information indicated by the fire alarm controller 1, and meanwhile, the fault information is sent to the shore end server 7 through the network module 6 in the fire alarm controller 1, and the shore end server 7 reminds a shore manager of fault processing information through the client 11; if the maintenance is completed, the crewman confirms through the fire controller 1, the fire controller 1 indicates the fault elimination and sends fault processing information to the shore-side server 7; if the maintenance is not completed, the crewman sends a help signal to the shore end server 7 through the fire alarm controller 1, and the on-shore manager intervenes until the fault is eliminated.
The remote manual detection specifically comprises the following steps: remote command is carried out by an on-shore manager through telephone or a network, and simulated fire alarm test is carried out on each detector 8 on the detector loop; if the fire alarm controller 1 does not trigger the fire alarm, the equipment fault can be judged, and the equipment is required to be confirmed and maintained; if the fire alarm controller 1 triggers a fire alarm and the bank end server 7 does not receive the alarm information sent by the fire alarm controller 1, the network abnormality can be judged, and the network abnormality needs to be confirmed and maintained.
The remote alarm and video rechecking specifically comprises the following steps: when the detector 8 on the ship discovers fire, the fire alarm controller 1 triggers a fire alarm and sends fire alarm information to the shore end server 7 through the network module 6, and the shore end server 7 reminds a shore manager of the occurrence of the fire alarm through the client 11, so that the purpose of remote alarm is achieved; meanwhile, the fire alarm controller 1 remotely controls the camera base 9 of the alarm area to start power output, the video picture of the alarm area is transmitted to the fire alarm controller 1 through a broadband power carrier technology after the camera 10 is started, and the fire alarm controller 1 sends the video picture to the shore end server 7 and the client 11 through the network module 6; the on-shore manager obtains real-time video of the alarm area through the client 11, so as to achieve the purpose of video rechecking.
The alarm system provided by the invention has the following advantages:
1) The alarm system provided by the invention has the functions of equipment remote diagnosis and maintenance, comprises automatic equipment detection and remote manual detection, can monitor the state of fire alarm equipment of a ship at any time by a shore manager without boarding, and can discover faults in time, so that the problem is solved, and the management efficiency is greatly improved; meanwhile, the punishment caused by the fact that the fire alarm system is found through PSC inspection is avoided, and unnecessary losses are reduced for the shipmen or renters.
2) The alarm system provided by the invention has the functions of remote alarm and video rechecking, and can be convenient for a user to know whether the alarm is accurate or not in time and the real-time condition of the fire occurrence position through an online video when a fire occurs, so as to determine the most reasonable treatment measures and avoid the occurrence of unexpected conditions caused by blind entering site confirmation; meanwhile, the remote supervision alarm function is also convenient for a ship manager to know the alarm reminding of fire occurrence at the first time under the unmanned ship state, so that the ship manager can timely and effectively deal with the fire disaster.
3) In the alarm system provided by the invention, the remote control switch function is adopted to connect the camera base 9, and when the camera base 9 does not supply power to the camera 10 in a low power consumption mode, the camera is in a shutdown state; the fire alarm controller 1 can start the power supply through a communication command, and start the camera 10, so that the low power consumption of the whole system is ensured, and meanwhile, the camera 10 can be remotely started at any time to view video pictures.
The above embodiments are only for illustrating the present invention, not for limiting the present invention, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present invention, and therefore, all equivalent technical solutions are also within the scope of the present invention, and the scope of the present invention is defined by the claims.
Claims (6)
1. A marine fire alarm system for realizing remote operation and maintenance is characterized in that: the alarm system comprises a fire alarm controller and a plurality of detector loops connected with the fire alarm controller; each detector loop is provided with a plurality of detectors, a camera base and a camera arranged on the camera base; the fire alarm controller has the functions of power input and management of the whole alarm system, detector loop connection management, fire alarm identification and alarm, and interactive communication with a bank end server through a network connection; the fire alarm controller supplies power to the camera base through the detector loop, and has a remote control switch function for a camera on the camera base; the camera base is connected with the fire alarm controller through a network, and real-time video shot by the camera is transmitted to the fire alarm controller through the network through the camera base;
the fire alarm controller is internally provided with a power supply module, a network module, a main control module and a storage module; the power module is connected with the network module, the main control module and the storage module and is used for inputting and managing power of each module in the alarm system; the network module is connected with the shore server and is connected with the shore server through a network to perform an interactive communication function; the main control module is connected with the detector loop and is used for analyzing and alarming the data reported by the detector in real time, synchronously transmitting the information to the network module and uploading the information to the shore server through the network module; the storage module is connected with the main control module and is used for storing the data of the detector so that the main control module can call and analyze at any time; the camera is connected with the power supply module through a camera base; the camera is connected with the network module through a camera base;
the camera base supplies power for the camera in a POE mode, and the fire alarm controller has a remote control switch function for the camera base; when in a low power consumption mode, the camera base does not supply power to the camera so that the camera is in a power-off state; when a video picture needs to be checked, the fire alarm controller can start to supply power to the camera base and start the camera; the low power consumption of the whole system is ensured, and meanwhile, the video picture can be checked by remotely starting the camera at any time; the camera base is connected with the fire alarm controller through a wired network by a broadband power carrier technology to transmit video and data;
the alarm system can be applied to remote diagnosis and maintenance, remote alarm and video rechecking of equipment; the equipment remote diagnosis maintenance comprises automatic equipment detection and remote manual detection;
the remote alarm and video rechecking specifically comprises the following steps: when a detector on the ship detects fire, the fire alarm controller triggers a fire alarm and sends fire alarm information to a shore server through a network module, and the shore server reminds a shore manager of fire alarm through a client, so that the aim of remote alarm is fulfilled; meanwhile, the fire alarm controller remotely controls a camera base of an alarm area to start power output, a video picture of the alarm area is transmitted to the fire alarm controller through a broadband power carrier technology after a camera is started, and the fire alarm controller sends the video picture to a shore server and a client through a network module; the on-shore manager obtains real-time video of the alarm area through the client, and the purpose of video rechecking is achieved.
2. A marine fire alarm system for remote operation and maintenance as defined in claim 1, wherein: the fire alarm controller is externally provided with a man-machine interaction module which is used for displaying information and realizing man-machine interaction with a user; the man-machine interaction module comprises a display screen and operation keys; the man-machine interaction module is connected with a power module in the fire alarm controller.
3. A marine fire alarm system for remote operation and maintenance as defined in claim 1, wherein: the communication mode between the fire alarm controller and the shore end server comprises one or a combination of a plurality of 4G, 5G and satellite communication.
4. A marine fire alarm system for remote operation and maintenance as defined in claim 1, wherein: the detector comprises one or a combination of a plurality of smoke detectors, temperature detectors, flame detectors and special gas detectors.
5. A marine fire alarm system for remote operation and maintenance as claimed in claim 1, wherein said equipment automatic detection is specifically: the fire alarm controller is used for triggering fault alarm when the data are obviously abnormal by analyzing the received detector data, at the moment, a shipman can confirm and maintain the fault point and the fault information indicated by the fire alarm controller, and meanwhile, the fault information is sent to a shore server through a network module in the fire alarm controller, and the shore server reminds a shore manager of fault processing information through a client; if maintenance is completed, the crewman confirms through a fire controller, the fire controller indicates fault elimination, and fault processing information is sent to a shore-side server; if the maintenance is not completed, the crewman sends a help signal to the shore end server through the fire alarm controller, and the on-shore manager intervenes until the fault is eliminated.
6. The marine fire alarm system for realizing remote operation and maintenance according to claim 1, wherein the remote manual detection is specifically: remote command is carried out by an on-shore manager through telephone or a network, and simulated fire alarm test is carried out on each detector on the detector loop; if the fire alarm controller does not trigger the fire alarm, the equipment fault can be judged, and the equipment is required to be confirmed and maintained; if the fire alarm controller triggers a fire alarm and the bank end server does not receive the alarm information sent by the fire alarm controller, the network abnormality can be judged, and confirmation and maintenance are needed.
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| CN202010356270.1A CN111613002B (en) | 2020-04-29 | 2020-04-29 | Marine fire alarm system for realizing remote operation and maintenance and application thereof |
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| CN202010356270.1A CN111613002B (en) | 2020-04-29 | 2020-04-29 | Marine fire alarm system for realizing remote operation and maintenance and application thereof |
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| CN102332201A (en) * | 2011-09-16 | 2012-01-25 | 上海海事大学 | WSN (wireless sensor network) based fire monitoring system for ship bridge |
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| CN212724267U (en) * | 2020-04-29 | 2021-03-16 | 嘉兴星网通信技术有限公司 | Marine fire alarm system for realizing remote operation and maintenance |
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| CN103839366A (en) * | 2012-11-27 | 2014-06-04 | 西安奥赛福科技有限公司 | Automatic fire alarming system for ship |
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| CN111613002A (en) | 2020-09-01 |
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