CN115622870A - Whole-ship monitoring and alarming system of offshore wind power installation platform - Google Patents
Whole-ship monitoring and alarming system of offshore wind power installation platform Download PDFInfo
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- CN115622870A CN115622870A CN202211266333.XA CN202211266333A CN115622870A CN 115622870 A CN115622870 A CN 115622870A CN 202211266333 A CN202211266333 A CN 202211266333A CN 115622870 A CN115622870 A CN 115622870A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B75/00—Building or assembling floating offshore structures, e.g. semi-submersible platforms, SPAR platforms or wind turbine platforms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
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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
- G08B25/08—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 communication transmission lines
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
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Abstract
The invention discloses a whole-ship monitoring alarm system of an offshore wind power installation platform, which relates to the technical field of ship automatic monitoring, and comprises an operation station, a network switch case, a process controller, a signal acquisition unit, an extension alarm system, a crew safety alarm system and a monitoring alarm system, wherein a first redundant network switch, a second redundant network switch and a network optical fiber are arranged in the network switch case, the first redundant network switch, the second redundant network switch and the network optical fiber are used for forming a dual-redundant Ethernet, the process controller is connected with the operation station through the dual-redundant Ethernet, a main network and a standby network are arranged between the process controller and the operation station and between the extension alarm system and the operation station, when the main network fails and the network is blocked, the main network can be switched to the standby network, so that the process controller and the extension alarm system can still transmit monitoring information of each monitoring point to the operation station for displaying, and control information of the operation station can be transmitted to the process controller.
Description
Technical Field
The invention relates to the technical field of automatic monitoring of ships, in particular to a whole-ship monitoring and alarming system of an offshore wind power installation platform.
Background
The monitoring and alarming system is an important component of ship automation and is used for monitoring the operation conditions of a main engine, an auxiliary engine, a cargo hold and auxiliary equipment in a cabin, and when the monitoring and alarming system operates, if the operation parameters of the equipment exceed a normal range, the system can automatically give out an audible and visual alarm to prompt an operator on duty to intervene. In a ship with an unmanned engine room with higher automation requirements, an alarm system has an audible and visual alarm in a cab, a centralized control room and the engine room, and the alarm needs to be extended to a restaurant, a crew rest room and the like. The existing monitoring and alarming system depends on the Ethernet to transmit signals to an operation station, and when the station of the Ethernet fails, the monitoring signals and the control signals cannot be interacted, so that the monitoring and alarming system cannot be normally used, and the stability and the reliability are low.
Disclosure of Invention
The invention aims to provide a whole-ship monitoring and alarming system of an offshore wind power installation platform, and aims to solve the technical problem that the stability and reliability of the monitoring and alarming system are low.
In order to achieve the purpose, the invention adopts the following technical scheme: a whole-ship monitoring alarm system of an offshore wind power installation platform comprises an operation station, a network switch case, a process controller, a signal acquisition unit, an extension alarm system, a turbine safety alarm system and a monitoring alarm system; the operation station is provided with an operation device, a printer and a history server; a first redundant network switch, a second redundant network switch and a network optical fiber are arranged in the network switch case, and the first redundant network switch, the second redundant network switch and the network optical fiber are used for forming a dual-redundant Ethernet; the process controller is in signal connection with the operation station through the dual redundant Ethernet; the signal acquisition unit is in signal connection with the process controller; the extension alarm system is in signal connection with the operation station through a dual redundant Ethernet; the safety alarm system of the turbine engine personnel and the monitoring alarm system are respectively in signal connection with the signal acquisition unit.
In an alternative embodiment, the process controller includes a data comparison unit, a self-diagnosis unit, and an alarm unit; the operation station comprises a data adjusting unit, a data converting unit and a color display unit; the signal acquisition unit, the data comparison unit, the self-diagnosis unit, the alarm unit, the data adjustment unit and the data conversion unit are sequentially connected, and the color display unit is connected with the alarm unit.
In an optional embodiment, the operation station further includes a prediction prompting unit and a test display unit, the prediction prompting unit is connected to the signal acquisition unit, and the prediction display unit is connected to the alarm unit. In an alternative embodiment, the extension alarm system comprises an extension alarm master unit and a plurality of extension alarm slave units, wherein the extension alarm master unit is in signal connection with the plurality of extension alarm slave units.
In an alternative embodiment, the crew safety alarm system includes an on/off alarm panel, a wall-mounted start/stop switch box, and a wall-mounted alarm reset button box.
In an optional embodiment, the monitoring and alarm system comprises a bilge water system, the bilge water system comprises an oil concentration analysis device, an alarm circuit and a blowdown circuit, an output end of the oil concentration is connected with an input end of the alarm circuit, and an output end of the alarm circuit and an input end of the blowdown circuit are respectively in signal connection with the signal acquisition unit.
The monitoring and alarming system comprises a starting air compressor system, the starting air compressor system comprises an air compressor working condition monitoring module and an air compressor controller, the air compressor working condition monitoring module is used for monitoring the temperature, the pressure, the running time and the fault parameters of an air compressor, and the output end of the air compressor working condition monitoring module and the input end of the air compressor controller are respectively connected with the signal acquisition unit in a signal mode.
In an optional embodiment, the monitoring and alarm system comprises the fire detection and fire protection system, the fire detection and fire protection system comprises a fire detector, a light alarm device, an audible alarm device and a voice information device, and the fire detector, the light alarm device, the audible alarm device and the voice information device are respectively in signal connection with the signal acquisition unit.
The utility model provides an optional embodiment, monitoring alarm system is including warm monitored control system that leads to, warm monitored control system that leads to includes hydrogen content sensing device, temperature and humidity sensing device, pressure differential sensing device, industrial air conditioner, electric valve, dehumidifier and warm automated control device that leads to, warm input, hydrogen content sensing device's of automated control device, temperature and humidity sensing device's output, pressure differential sensing device's output respectively with signal acquisition unit signal connection, warm automated control device's output that leads to is connected with industrial air conditioner, electric valve and dehumidifier respectively.
The monitoring and alarming system comprises a pile shoe detection system, the pile shoe detection system comprises a water flow sensing device, a pressure sensing device, a pile shoe and a pile shoe automation control device, the input end of the pile shoe automation control device, the output end of the water flow sensing device and the output end of the pressure sensing device are in signal connection with the signal acquisition unit respectively, and the output end of the pile shoe automation control device is connected with the pile shoe respectively.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, the process controller is connected with the operation station through the dual-redundancy Ethernet, so that a main network and a standby network are arranged between the process controller and the operation station, when the main network fails and the network is not communicated, the main network can be switched to the standby network, the process controller can still send monitoring information of each monitoring point to the operation station for displaying, and control information of the operation station can be transmitted to the process controller, so that the breakdown of a whole ship monitoring alarm system caused by network failure is avoided. Similarly, the extension alarm system is in signal connection with the operation station through the dual-redundancy Ethernet, so that a main network and a standby network are arranged between the extension alarm and the operation station, and the operation station can control the extension alarm and receive the working condition information of the extension alarm.
The invention realizes real-time monitoring alarm and accidental condition alarm receiving processing on important places and main operation equipment in the offshore wind power installation platform so as to improve the safety and reliability of engineering operation and maintenance, can realize visual monitoring and scheduling of the wind power installation platform, acquires the operation state in real time, ensures the safe and stable operation of the wind power installation platform, ensures that the wind power installation platform operates more safely and reliably, and effectively reduces the operation cost and fault loss.
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FIG. 1 is a system diagram of one embodiment of the present invention;
fig. 2 is a schematic diagram of one embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes a whole-ship monitoring alarm system of an offshore wind power installation platform according to an embodiment of the present invention with reference to fig. 1, which includes an operation station, a network switch case, a process controller, a signal acquisition unit, an extension alarm system, a crew safety alarm system, and a monitoring alarm system; the operation station is provided with an operation device, a printer and a history record server; a first redundant network switch, a second redundant network switch and a network optical fiber are arranged in the network switch case, and the first redundant network switch, the second redundant network switch and the network optical fiber are used for forming a dual-redundant Ethernet; the process controller is in signal connection with the operation station through the dual redundant Ethernet; the signal acquisition unit is in signal connection with the process controller; the extension alarm system is in signal connection with the operation station through a dual redundant Ethernet; the safety alarm system of the wheel aircraft crew and the monitoring alarm system are respectively in signal connection with the signal acquisition unit.
The signal acquisition unit signal is equipped with the IO module to realize signal input and output, so, the crew safety alarm system with monitoring alarm system's monitoring point can be with operating mode signal transmission to process controller, process controller's instruction again can be through signal acquisition unit signal transmission to crew safety alarm system with monitoring alarm system, realize automated control.
The process controller is connected with the operation station through the dual-redundancy Ethernet, a main network and a standby network are arranged between the process controller and the operation station, when the main network breaks down and the network is not communicated, the main network can be switched to the standby network, the process controller can still send monitoring information of each monitoring point to the operation station to be displayed, control information of the operation station can be transmitted to the process controller, and the condition that the whole ship monitoring alarm system is broken down due to network faults is avoided. Similarly, the extension alarm system is in signal connection with the operation station through the dual-redundancy Ethernet, so that a main network and a standby network are arranged between the extension alarm and the operation station, and the operation station can control the extension alarm and receive the working condition information of the extension alarm.
The historical record server is used for recording the monitoring alarm record of the whole ship and the use record of the operation station, so that the record can be conveniently stored and consulted. The operating device may be a keyboard, mouse, trackball, button pad, or the like. Monitoring records and alarm records can be printed by configuring a printer on the operation station. The process controller may be an industrial personal computer.
The operation station is provided with protection software, and an operator logs in through a password or a hardware right and has special authorization for access of all measurement points and any other operation. The operator and the operator station can access and operate the measuring point only with authorization. In some embodiments of the present invention, each monitoring point in the monitoring alarm system is provided with an independent monitoring alarm control unit, and the whole monitoring alarm system is formed by combining the monitoring alarm control units of the monitoring points, which is called a unit combined monitoring alarm system. In the monitoring alarm control unit, equipment such as a sensor and a monitor is used as a monitoring module, and an alarm controller is used for parameter control and fault alarm.
The invention realizes real-time monitoring alarm and accidental condition alarm receiving processing on important places and main operation equipment in the offshore wind power installation platform so as to improve the safety and reliability of engineering operation and maintenance, can realize visual monitoring and scheduling of the wind power installation platform, acquires the operation state in real time, ensures the safe and stable operation of the wind power installation platform, ensures that the wind power installation platform operates more safely and reliably, and effectively reduces the operation cost and fault loss.
As an optional embodiment, the switch cabinet further includes an external network switch, the external network switch is configured to form an external network, and the operation station is in signal connection with the network printer and the external computer through the external network.
In the embodiment, the external network provides virus protection and a firewall, and an independent network is constructed through the external network switch and is used for the network printer and the communication connection with the external computer, so that the damage to the whole ship monitoring and alarming system after the external equipment is accessed is effectively avoided.
As an optional embodiment, the system further comprises a UPS (uninterrupted power supply) with an AC220V, and the storage battery capacity of the UPS meets the power supply requirement of 30min after the ship-wide monitoring alarm system loses power.
Therefore, when power is lost, the whole ship monitoring and alarming system can still operate through the UPS with the AC220V, and can still normally operate after the whole ship is powered off, so that the wind power installation platform can operate more safely and reliably.
As an alternative embodiment, as shown in fig. 2, the process controller includes a data comparing unit, a self-diagnosis unit, and an alarm unit; the operation station comprises a data adjusting unit and a data converting unit; the signal acquisition unit, the data comparison unit, the self-diagnosis unit, the alarm unit, the data adjustment unit and the data conversion unit are sequentially connected, and the data output unit is connected with the data acquisition unit, the data comparison unit, the self-diagnosis unit, the alarm unit, the data adjustment unit and the data conversion unit.
In this embodiment, each sensing device of the monitoring alarm system transmits collected data information to an information acquisition processing unit, the information acquisition processing unit processes, converts and transmits the collected information to a data comparison unit, the data comparison unit is provided with a threshold, when data collected by each sensing device exceeds the range of the threshold, an alarm instruction is sent out, the alarm instruction is transmitted to the alarm unit after passing through the self-diagnosis unit, the alarm unit sends out an alarm, abnormal data is transmitted to a data adjustment unit, the data adjustment unit adjusts after receiving the abnormal data, the adjustment amount is transmitted to a data transfer and marking unit after adjusting the abnormal data, and the data transfer and marking unit controls corresponding equipment to adjust.
Specifically, the threshold value in the data adjusting unit is the same as the threshold value in the data comparison output unit, for example, if the threshold values are all set as X, the threshold value range is set as (X- Δ T ≦ X +. Δ T), when the data Y received by the data adjusting unit is outside the threshold value range, the data adjusting unit adjusts Y to X and then transmits the adjustment amount (Y-X) to the data conversion unit, the data conversion unit converts the adjustment amount (Y-X) into a control instruction and then transmits the adjustment instruction to the corresponding device, and each device automatically adjusts according to the instruction, so that each device returns to normal. Such as: when the rotating speed of the motor of the lifting system is abnormal and exceeds the threshold range, and the rotating speed is faster than the threshold, the data adjusting unit can send a speed reduction instruction to the motor to reduce the rotating speed of the motor, so that the rotating speed of the motor returns to normal.
In this embodiment, the color display unit is used for displaying a process control simulation diagram, which can be understood as a high-resolution image for simulating a whole-ship control process, i.e., a human-computer interface of a whole-ship monitoring alarm system of the offshore wind power installation platform, so as to display a graphical interface of relevant items of each system on the ship, such as real-time working condition information of a main diesel engine, a power management system, a main propulsion and bow-side propulsion control system, can be displayed in the process control simulation diagram, thereby realizing visual monitoring.
As an alternative embodiment, a signal feedback device is arranged in the alarm unit, the alarm instruction is transmitted to the alarm unit after passing through the self-diagnosis unit, if the alarm unit does not send an alarm, namely the signal feedback device does not feed back a signal for sending the alarm to the self-diagnosis unit, the self-diagnosis unit sends a signal to the self-diagnosis alarm, and the self-diagnosis alarm is given.
As an optional embodiment, the operation station further includes a risk prediction unit and a test display unit, the risk prediction unit is connected to the signal acquisition unit, and the risk prediction unit is connected to the alarm unit.
In this embodiment, when the alarm unit does not alarm within a preset certain time, the prediction prompting unit of the operation station sends multiple sets of test data (including data higher than the threshold of the data comparison output unit and data smaller than the threshold of the data comparison output unit) to the information acquisition unit, the test data is transmitted to the prediction display unit after passing through the information acquisition processing unit, the data comparison output unit, the main diagnostic unit and the alarm unit, and when the last data cannot be transmitted to the prediction display unit, it indicates that a problem occurs in the detection system and needs to be repaired.
In this embodiment, each device sensing apparatus transmits the acquired data to the information acquisition and processing unit, the information acquisition and processing unit transmits the data to the prediction prompting unit at the same time, and the prediction prompting unit performs analysis and calculation on the received data to determine whether each device of the monitoring and alarm system has potential hazards.
As an alternative embodiment, the extension alarm system comprises an extension alarm master unit and a plurality of extension alarm slave units, wherein the extension alarm master unit is in signal connection with the plurality of extension alarm slave units. Specifically, the extension alarm main unit and the extension alarm auxiliary units are extension alarm boards respectively, and the extension alarm panels are connected through an RS485 communication line and a dual-redundancy Ethernet. The operation station sends the obtained alarm information to the extension alarm device main unit, and the extension alarm device main unit timely and effectively transmits the alarm information to each terminal according to the setting of the extension alarm device main unit. The setting of on-duty setting and alarm information input mode can be carried out on the extension alarm device main unit through a knob switch or man-machine interaction, alarm operations such as silencing and confirming can be carried out through keys, alarm and on-duty setting information can be formed into a data packet in time, and the data packet is sent to the whole network.
As an alternative embodiment, the crew safety alarm system includes an on/off alarm panel, a wall-mounted start/stop switch box, and a wall-mounted alarm reset button box.
As an optional embodiment, the monitoring and alarm system includes a bilge water system, the bilge water system includes an oil concentration analysis device, an alarm circuit and a blowdown circuit, an output end of the oil concentration is connected with an input end of the alarm circuit, and an output end of the alarm circuit and an input end of the blowdown circuit are respectively in signal connection with the signal acquisition unit.
So, oil concentration analytical equipment analyzes that bilge water greasy dirt exceeds standard, and oil concentration analytical equipment generates the signal so that warning circuit reports to the police, and warning circuit sends alarm information to signal acquisition unit, and signal acquisition unit sends alarm signal to process controller, and process controller handles alarm signal, visual alarm signal in the color display unit. The user inputs a processing signal to the process controller on the operation station, the process controller generates a control signal after receiving the processing signal and sends the control signal to the sewage discharge circuit, and the sewage discharge circuit operates to open the sewage discharge valve for sewage discharge. Specifically, the oil concentration analyzing device may be an apparatus for analyzing the oil concentration using an optical turbidity measuring principle, or an apparatus for analyzing the oil concentration using an infrared light scattering measuring principle. The alarm circuit and the sewage discharge circuit belong to the technical means known by the technical personnel in the field, and the invention is not described in detail.
As an optional embodiment, the monitoring and warning system includes a starting air compressor system, the starting air compressor system includes an air compressor working condition monitoring module and an air compressor controller, the air compressor working condition monitoring module is used for monitoring temperature, pressure, operation time and fault parameters of the air compressor, and an output end of the air compressor working condition monitoring module and an input end of the air compressor controller are respectively in signal connection with the signal acquisition unit.
Specifically, the air compressor system is started by providing gas pressure for the wind power installation platform through an air compressor to push the pneumatic equipment to operate, and the pressure in the pipeline is required to be maintained within a certain range and is not over-or under-pressurized so as to avoid energy waste or field equipment unavailability. Temperature, pressure, operating time and the fault parameter of air compressor will be monitored through air compressor operating mode monitoring module, and air compressor operating mode monitoring module sends air compressor's temperature, pressure, operating time and fault parameter to process controller with the signal mode through signal acquisition unit, and process controller handles the back with parameter signal, shows the parameter in the colored display element, realizes visual control. A user inputs a processing signal to the process controller on the operation station, the process controller generates a control signal after receiving the processing signal and sends the control signal to the air compressor controller, and the air compressor controller adjusts the working condition of the air compressor.
As an optional embodiment, the monitoring and alarming system comprises the fire detection and fire protection system, the fire detection and fire protection system comprises a fire detector, a light alarm device, an audible alarm device and a voice information device, and the fire detector, the light alarm device, the audible alarm device and the voice information device are respectively in signal connection with the signal acquisition unit. In one embodiment of the invention, the fire detector is used for monitoring whether a fire disaster occurs in the environment, and the light alarm device is a lighting device with an indicating arrow; the sound alarm device is provided with an electric bell sound alarm device; the voice information device is a voice information device. When a fire disaster occurs, a trigger signal of the fire detector, a working condition signal of the light alarm device, a working condition signal of the sound alarm device and a working condition signal of the voice information device are respectively sent to the process controller, and the process controller processes the fire disaster detection and fire fighting system and displays the fire disaster detection and fire fighting system on the color display unit.
As an optional embodiment, monitoring alarm system is including warm logical monitored control system, warm logical monitored control system includes hydrogen content sensing device, temperature and humidity sensing device, pressure differential sensing device, industrial air conditioner, electric valve, dehumidifier and warm logical automated control device, warm logical automated control device's input, hydrogen content sensing device's output, temperature and humidity sensing device's output, pressure differential sensing device's output respectively with signal acquisition unit signal connection, warm logical automated control device's output is connected with industrial air conditioner, electric valve and dehumidifier respectively.
In this embodiment, hydrogen content sensing device, temperature and humidity sensing device and pressure differential sensing device are as the monitoring point, send monitoring signal to warm logical automated control device, and warm logical automated control device passes through signal acquisition unit and sends monitoring information to process controller, and process controller handles monitoring information to show monitoring information in the colored display element, realize visual control. A user inputs an adjusting signal to the process controller on the operation station, the process controller generates a control signal after receiving the adjusting signal and sends the control signal to the heating and ventilation automatic control device, and the heating and ventilation automatic control device adjusts the working conditions of the air compressor, the industrial air conditioner, the electric valve and the dehumidifier. The whole ship monitoring and alarming system utilizes the heating and ventilation automatic control device to promote soft redundancy, and if a fault occurs, the automatic control can be directly utilized to carry out local control, so that the operation stability and reliability of the system are further optimized. In another embodiment of the invention, the heating and ventilation monitoring system further comprises a wind power platform commercial computer, the wind power platform commercial computer is in signal connection with the automation control device, and a user can comprehensively check the temperature and humidity, the air valve, the pressure difference value, the air conditioner and other equipment operation conditions in a room through a man-machine interface in the wind power platform commercial computer.
As an optional embodiment, the monitoring and warning system comprises a pile shoe detection system, the pile shoe detection system comprises a water flow sensing device, a pressure sensing device, a pile shoe and a pile shoe automation control device, an input end of the pile shoe automation control device, an output end of the water flow sensing device and an output end of the pressure sensing device are respectively in signal connection with the signal acquisition unit, and an output end of the pile shoe automation control device is respectively connected with the pile shoe.
In the embodiment, a flow sensing device is arranged at the spray head of each pile shoe, a pressure sensing device is arranged at the position close to the pile shoe, the flow sensing device and the pressure sensing device are used as monitoring points and send monitoring signals to an automatic pile shoe control device, the automatic pile shoe control device sends monitoring information to a process controller through a signal acquisition unit, the process controller processes the monitoring information, the monitoring information is displayed in a color display unit, and visual monitoring is achieved. Specifically, in the pile punching process, the flow sensing device and the pressure sensing device transmit monitoring information to the process controller in real time, the process controller processes the monitoring information, and when the water flow in the monitoring information is not changed after the monitoring information is processed, the situation that the spray head is damaged or blocked is shown, and an alarm is sent to the extension alarm system, the turbine operator safety alarm system and the operation station. And the water flow of the pile punching is adjusted by a user on the operation station according to the numerical value of the pressure sensing device. And then, an adjusting signal is input to the process controller, the process controller generates a control signal after receiving the adjusting signal and sends the control signal to the pile shoe automatic control device, and the pile shoe automatic control device adjusts the working condition of the spray head of the pile shoe, so that the pile washing efficiency is improved, the water pressure does not need to be adjusted repeatedly, and the pile washing is better carried out. As an alternative embodiment, the monitoring and alarming system adopts the machine monitoring and alarming required by AUT-0 entering grade and uses a double-set time system. In the embodiment, machine monitoring and alarming with AUT-0 entry requirement are adopted, so that the number of people on duty can be reduced, and unmanned monitoring management is facilitated. The dual time system includes local time and UTC (coordinated universal time) to facilitate time conversion around the world.
Other configurations and operations of a full-vessel monitoring and alarming system for offshore wind power installations according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a marine wind power mounting platform's whole ship monitoring alarm system which characterized in that: the system comprises an operation station, a network switch case, a process controller, a signal acquisition unit, an extension alarm system, a security alarm system for a turbine operator and a monitoring alarm system;
the operation station is provided with an operation device, a printer and a history server;
a first redundant network switch, a second redundant network switch and a network optical fiber are arranged in the network switch case, and the first redundant network switch, the second redundant network switch and the network optical fiber are used for forming a dual-redundant Ethernet;
the process controller is in signal connection with the operation station through the dual redundant Ethernet;
the signal acquisition unit is in signal connection with the process controller;
the extension alarm system is in signal connection with the operation station through a dual redundant Ethernet;
the safety alarm system of the turbine engine personnel and the monitoring alarm system are respectively in signal connection with the signal acquisition unit.
2. The full-ship monitoring and alarming system of the offshore wind power installation platform according to claim 1, characterized in that: the process controller comprises a data comparison unit, a self-diagnosis unit and an alarm unit;
the operation station comprises a data adjusting unit, a data converting unit and a color display unit;
the signal acquisition unit, the data comparison unit, the self-diagnosis unit, the alarm unit, the data adjustment unit and the data conversion unit are sequentially connected, and the color display unit is connected with the alarm unit.
3. The full-ship monitoring and alarming system of the offshore wind power installation platform according to claim 2, characterized in that:
the operation station also comprises a prediction prompting unit and a test display unit, wherein the prediction prompting unit is connected with the signal acquisition unit, and the prediction display unit is connected with the alarm unit.
4. The full-ship monitoring and alarming system of the offshore wind power installation platform according to claim 1, characterized in that: the extension alarm system comprises an extension alarm main unit and a plurality of extension alarm slave units, wherein the extension alarm main unit is in signal connection with the extension alarm slave units.
5. The full-ship monitoring and alarming system of the offshore wind power installation platform according to claim 1, characterized in that: the security alarm system for the wheelers comprises an on/off alarm board, a wall-mounted start/stop switch box and a wall-mounted alarm reset button box.
6. The whole-ship monitoring and alarming system of the offshore wind power installation platform as recited in claim 1, wherein: the monitoring and alarming system comprises a bilge water system, the bilge water system comprises an oil concentration analyzing device, an alarming circuit and a sewage discharging circuit, the output end of the oil concentration is connected with the input end of the alarming circuit, and the output end of the alarming circuit and the input end of the sewage discharging circuit are respectively in signal connection with the signal acquisition unit.
7. The whole-ship monitoring and alarming system of the offshore wind power installation platform as recited in claim 1, wherein: the monitoring and alarming system comprises a starting air compressor system, the starting air compressor system comprises an air compressor working condition monitoring module and an air compressor controller, the air compressor working condition monitoring module is used for monitoring the temperature, the pressure, the running time and the fault parameters of the air compressor, and the output end of the air compressor working condition monitoring module and the input end of the air compressor controller are respectively connected with the signal acquisition unit in a signal mode.
8. The full-ship monitoring and alarming system of the offshore wind power installation platform according to claim 1, characterized in that: the monitoring and alarming system comprises a fire detection and fire fighting system, the fire detection and fire fighting system comprises a fire detector, a light alarm device, a sound alarm device and a voice information device, and the fire detector, the light alarm device, the sound alarm device and the voice information device are respectively connected with the signal acquisition unit through signals.
9. The whole-ship monitoring and alarming system of the offshore wind power installation platform as recited in claim 1, wherein: the monitoring alarm system comprises a heating and ventilation monitoring system, the heating and ventilation monitoring system comprises a hydrogen content sensing device, a temperature and humidity sensing device, a pressure difference sensing device, an industrial air conditioner, an electric valve, a dehumidifier and a heating and ventilation automatic control device, the input end of the heating and ventilation automatic control device, the output end of the hydrogen content sensing device, the output end of the temperature and humidity sensing device and the output end of the pressure difference sensing device are respectively connected with a signal acquisition unit in a signal mode, and the output end of the heating and ventilation automatic control device is respectively connected with the industrial air conditioner, the electric valve and the dehumidifier.
10. The whole-ship monitoring and alarming system of the offshore wind power installation platform as recited in claim 1, wherein: the monitoring and alarming system comprises a pile shoe detection system, the pile shoe detection system comprises a water flow sensing device, a pressure sensing device, a pile shoe and a pile shoe automatic control device, the input end of the pile shoe automatic control device, the output end of the water flow sensing device and the output end of the pressure sensing device are respectively in signal connection with the signal acquisition unit, and the output end of the pile shoe automatic control device is respectively connected with the pile shoe.
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