CN210639726U - Comprehensive alarm and rescue system for personnel falling into water in offshore wind farm - Google Patents
Comprehensive alarm and rescue system for personnel falling into water in offshore wind farm Download PDFInfo
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- CN210639726U CN210639726U CN201921266926.XU CN201921266926U CN210639726U CN 210639726 U CN210639726 U CN 210639726U CN 201921266926 U CN201921266926 U CN 201921266926U CN 210639726 U CN210639726 U CN 210639726U
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Abstract
The utility model provides an offshore wind farm personnel drowning comprehensive alarm rescue system, which comprises a marine central monitoring system, a life jacket with a position indicating mark, a shipborne DSC wireless radio station device, a broadcast control system, a lifeboat and a land central monitoring system; the alarm of the life jacket is wirelessly connected with a shipborne DSC radio station device or an AIS device of a lifeboat, the shipborne DSC radio station device is connected with a broadcast control system by adopting an audio cable, the broadcast control system is connected with a marine central monitoring system by adopting a control cable, and the marine central monitoring system is connected with a control module box of the lifeboat by adopting a control cable; the offshore central monitoring system is connected with the onshore central monitoring system through optical fibers and communicates through an optical transceiver SDH. The utility model has the advantages that: the real-time sharing of the position information of the person falling into the water and the lifeboat and the optimization and navigation of the rescue path improve the timeliness of emergency response of the person falling into the water and the high efficiency of rescue.
Description
Technical Field
The utility model relates to a marine wind power generation technical field, concretely relates to comprehensive warning rescue system falls into water of offshore wind farm personnel.
Background
The offshore booster station of the offshore wind farm has the functions of collecting, boosting and conveying electric energy of the wind farm, is generally arranged in an offshore wind farm area, and is designed to operate in an unattended mode. However, in the periods of wind power plant submarine cable construction, combined debugging, routine inspection, operation maintenance and the like, people may climb on a booster station platform or a fan platform, and once a person falling into water accident occurs in the period, rescue is most urgently carried out quickly and people falling into water are rescued in time. On one hand, in a sea area with lower temperature, the body temperature of a person falling into water is reduced by seawater, and the person falling into water is coma and dies; on the other hand, the offshore booster station platform or the fan platform is higher from the water surface, a person falling into water can be syncope due to high-strength water attack when falling into the water, the longer the time of falling into water is, the higher the possibility that marine organisms damage the person falling into water is, and the higher the possibility that the wound is seriously infected is. Therefore, in order to timely rescue people falling into water, on one hand, the message of people falling into water needs to timely convey and inform as many nearby ships and related people as possible; on the other hand, the rescuer needs to know the exact location of the overboard person.
In fact, although the offshore booster station or the wind turbine platform can communicate with operation and maintenance management personnel of a land centralized control center in real time, on one hand, a person falling into water is not necessarily detected by a partner, so that the falling-into-water information cannot be sent out in time, and the rescue time is influenced; on the other hand, due to the action of marine ocean currents, the drowning person is likely to be washed away from the position of the drowning person after falling into the water, the real-time specific position of the drowning person cannot be reported to the rescue workers through other people on the booster station or the fan, and the efficiency and the success rate of the rescue workers searching for the drowning person at sea are also remarkably reduced.
Therefore, a comprehensive warning and rescue system aiming at drowning workers in a marine wind power plant needs to be invented, so that the intercommunication and timely transmission of related warning information are realized, the personal safety of marine workers is guaranteed, and the marine rescue efficiency and success rate are improved.
Disclosure of Invention
The utility model aims at providing a can in time accurately carry out personnel and fall into water and report an emergency and ask for help or increased vigilance information, convey the person's of falling into water real-time position information, fully integrate and transfer marine booster station platform, fan platform, near sea area ship and land centralized control center's rescue resource, develop rescue work in order, satisfy the rescue demand, improve the offshore wind farm personnel comprehensive alarm rescue system that falls into water of marine rescue efficiency and success rate.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a comprehensive alarm rescue system for personnel falling into water in an offshore wind farm comprises a marine central monitoring system, a life jacket with a position indicating mark, a shipborne DSC radio station device, a broadcast control system, a lifeboat and a land central monitoring system;
the marine central monitoring system comprises a monitoring workstation, a network switch, a public measurement and control device and an optical transceiver SDH, the life jacket with the position indicating mark comprises an inflatable life jacket and an alarm, the shipborne DSC radio station device comprises a VHF very high frequency antenna and a DSC shipborne radio station, the broadcast control system comprises an in-fan broadcasting device, a marine booster station broadcasting device and a broadcast control cabinet, the lifeboat comprises an AIS device, a GPS antenna, a lifting motor and a control module box, and the land central monitoring system comprises the monitoring workstation, the network switch, the optical transceiver SDH, the AIS device and the GPS antenna;
the alarm of the life jacket is wirelessly connected with a shipborne DSC radio station device or an AIS device of a lifeboat, the shipborne DSC radio station device is connected with a broadcast control system by adopting an audio cable, the broadcast control system is connected with a marine central monitoring system by adopting a control cable, and the marine central monitoring system is connected with a control module box of the lifeboat by adopting a control cable;
the offshore central monitoring system is connected with the onshore central monitoring system through optical fibers and communicates through an optical transceiver SDH.
Furthermore, the ship-borne DSC wireless radio station device is provided with a very high frequency antenna, and signals can cover the offshore booster station platform and the offshore wind turbine platform position sea area within the range of 20km around the offshore booster station platform.
Compared with the prior art, the utility model, have following advantage:
the utility model relates to an offshore wind farm personnel comprehensive alarm rescue system that falls into water has broken through traditional maritime affairs and has reported to the police, SOS device AIS/DSC and marine booster station monitored control system signal incompatibility, and the mutual independent limitation of operation has between the system, has solved the discernment and the operation complex problem of two sets of independent intersystem signals, makes two sets of systems exert respective advantage simultaneously, has improved the personnel in offshore wind farm and has fallen into water emergency response's timeliness and the high efficiency of rescue.
The timely sending of the personnel falling water alarm information enables rescue force of lifeboats, ships in adjacent sea areas and ships from a land centralized control center in a marine wind power plant to be informed, responded and carried out rescue work orderly. The real-time sharing of the position information of the drowning person and the lifeboat, and the optimization and navigation of the rescue path reduce the time for the rescuer to search the drowning person, and enable the dynamics of the lifeboat to receive command and dispatch in real time, so that the rescue work is carried out under the organized, controllable and efficient state.
Drawings
Fig. 1 is a schematic diagram of a network structure of the comprehensive warning and rescue system for personnel falling into water in the offshore wind farm.
Fig. 2 is the utility model discloses an offshore wind farm personnel fall into water comprehensive alarm rescue system's marine/land central monitoring system's networking schematic diagram.
Detailed Description
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the comprehensive warning and rescue system for personnel falling into water in offshore wind farms comprises a marine central monitoring system 1, a life jacket 2 with a position indicator, a shipborne DSC radio station device 3, a broadcast control system 4, a lifeboat 5 and a land central monitoring system 6. The offshore central monitoring system 1 comprises a monitoring workstation 11, a network switch 12, a public monitoring and control device 13 and an optical transceiver SDH14, the life jacket 2 with the position indicating mark comprises an inflatable life jacket and an alarm 21, the shipborne DSC wireless radio station device 3 comprises a VHF very high frequency antenna 31 and a DSC shipborne radio station 32, the broadcast control system 4 comprises an in-fan broadcasting device 41, an offshore booster station broadcasting device 42 and a broadcast control cabinet 43, the lifeboat 5 comprises an AIS device 51, a GPS antenna 52, a lifting motor 53 and a control module box 54, and the onshore central monitoring system 6 comprises a monitoring workstation 61, a network switch 62, an optical transceiver SDH63, an AIS device 64 and a GPS antenna 65.
The alarm 21 of the life jacket 2 is wirelessly connected with the AIS device 51 of the shipborne DSC radio station device 3 or the lifeboat 5, the shipborne DSC radio station device 3 is connected with the broadcast control system 4 by adopting an audio cable, the broadcast control system 4 is connected with the marine central monitoring system 1 by adopting a control cable, and the marine central monitoring system 1 is connected with the control module box 54 of the lifeboat 5 by adopting a control cable; the offshore central monitoring system 1 is connected with the onshore central monitoring system 6 by adopting optical fibers and communicates through an optical transceiver SDH.
The ship-borne DSC wireless station device 3 is provided with a VHF very high frequency antenna 31, and signals can cover the offshore booster station platform and the offshore wind turbine platform position sea area within the range of 20km around the offshore booster station platform.
The utility model relates to an offshore wind farm personnel fall into water and synthesize warning rescue system's concrete theory of operation as follows:
1) when a person wearing the life jacket 2 with the personal position indicator falling into water falls into water at the offshore wind farm booster station platform or each fan platform, the life jacket 2 touches water and inflates air, the alarm 21 of the life jacket 2 sends out a DSC signal and an AIS signal, and if a ship passes nearby, the person can go to rescue immediately after receiving the signals.
2) Meanwhile, after the shipborne DSC wireless radio station device 3 in the control room of the offshore booster station platform receives the DSC signal, the output audio alarm signal is transmitted to the broadcast control system 4 of the offshore booster station through the audio cable, and the broadcast control system 4 controls the broadcast device 42 of the offshore booster station and the broadcast device 41 in the fan to play voice alarm, so that other people possibly existing in the area can know that people fall into water and quickly organize rescue.
3) Meanwhile, the broadcast control system 4 converts the audio alarm signal output by the shipborne DSC wireless radio station device 3 into a switching value alarm signal which can be identified by the offshore central monitoring system 1 of the offshore wind farm operation and maintenance monitoring system, and sends the switching value alarm signal to the public measurement and control device 13 of the offshore central monitoring system 1 through a control cable.
4) A public measurement and control device 13 of the offshore central monitoring system 1 transmits a switching value alarm signal to a monitoring workstation 11 of an offshore central control room through a network switch 12; meanwhile, the offshore central monitoring system 1 uses the optical transceiver SDH14 to exchange data with the onshore central monitoring system 6 in real time through the optical cable between sea and land, so that personnel in the onshore centralized control center know that the dangerous situation that personnel fall into water exists in the offshore wind electric field area. Personnel in the onshore centralized control center immediately dispose the dangerous case of the personnel falling into the water.
5) Meanwhile, the public measurement and control device 13 of the offshore central monitoring system 1 transmits the switching value alarm signal to the control module box 54 of the lifting motor 53 of the lifeboat 5 of the offshore booster station through a control cable. The control module box 54 controls the lifting motor 53 to operate, so that the state of the lifeboat 5 is adjusted to a preparation position for rescue personnel to climb the lifeboat. Meanwhile, the AIS device 51(AIS multifunctional ship collision avoidance/navigation system) and the GPS antenna 52 of the lifeboat 5 are started, so that each item of equipment of the lifeboat 5 enters a rescue standby state.
6) After the AIS device 51(AIS multifunctional ship collision avoidance/navigation system) and the GPS antenna 52 of the lifeboat 5 are started, the AIS signals sent by the life jacket 2 with the personal position indicator of personnel falling into the water can be received, and the falling position of the personnel can be accurately positioned. After the rescue personnel get on the lifeboat 5 and unhook the lifeboat 5, the real-time position of the personnel falling into the water can be determined according to the AIS device 51(AIS multifunctional ship collision avoidance/navigation system), and the AIS device 51 is used for planning and optimizing the navigation path of the lifeboat 5 in real time and navigating, so that the lifeboat 5 can be ensured to reach the personnel falling into the water position in the shortest time.
7) The lifeboat 5 receives the AIS signal of the person falling into the water, after the position information of the person falling into the water is obtained, the navigation track of the lifeboat 5, the running state and the real-time position information of the person falling into the water are sent to an AIS device 64(AIS multifunctional ship collision avoidance/navigation system) of a land centralized control center through an AIS device 51(AIS multifunctional ship collision avoidance/navigation system) of the lifeboat 5, the navigation track and the running state of the lifeboat 5 can be monitored in real time by the land centralized control center, the marine rescue situation can be known by the land centralized control center in real time, the cooperative cooperation of command and rescue is participated, the dangerous situation is reported to a higher department at the same time, and the rapid investment of rescue force with larger strength is sought.
The utility model relates to an offshore wind farm personnel comprehensive alarm rescue system that falls into water is applicable to the marine current conversion station of offshore wind farm equally.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be considered as the protection scope of the present invention.
Claims (2)
1. The utility model provides an offshore wind farm personnel comprehensive alarm rescue system that falls into water which characterized in that:
the system comprises a marine central monitoring system, a life jacket with a position indicating mark, a shipborne DSC radio station device, a broadcast control system, a lifeboat and a land central monitoring system;
the marine central monitoring system comprises a monitoring workstation, a network switch, a public measurement and control device and an optical transceiver SDH, the life jacket with the position indicating mark comprises an inflatable life jacket and an alarm, the shipborne DSC radio station device comprises a VHF very high frequency antenna and a DSC shipborne radio station, the broadcast control system comprises an in-fan broadcasting device, a marine booster station broadcasting device and a broadcast control cabinet, the lifeboat comprises an AIS device, a GPS antenna, a lifting motor and a control module box, and the land central monitoring system comprises the monitoring workstation, the network switch, the optical transceiver SDH, the AIS device and the GPS antenna;
the alarm of the life jacket is wirelessly connected with a shipborne DSC radio station device or an AIS device of a lifeboat, the shipborne DSC radio station device is connected with a broadcast control system by adopting an audio cable, the broadcast control system is connected with a marine central monitoring system by adopting a control cable, and the marine central monitoring system is connected with a control module box of the lifeboat by adopting a control cable;
the offshore central monitoring system is connected with the onshore central monitoring system through optical fibers and communicates through an optical transceiver SDH.
2. The comprehensive warning and rescue system for people falling into water in offshore wind farms according to claim 1, characterized in that:
the shipborne DSC wireless radio station device is provided with a very high frequency antenna, signals can cover a marine booster station platform and the sea area of the position of the marine fan platform within a range of 20km around the marine booster station platform, DSC alarm signals are converted into signals which can be recognized by a booster station comprehensive automatic system through a broadcasting system after the DSC wireless radio station receives signals of personnel falling into water, the signals are subjected to voice alarm to a total station, and meanwhile, the comprehensive linkage alarm system gives an alarm to a land centralized control center through a communication system in the booster station.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266926.XU CN210639726U (en) | 2019-08-07 | 2019-08-07 | Comprehensive alarm and rescue system for personnel falling into water in offshore wind farm |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921266926.XU CN210639726U (en) | 2019-08-07 | 2019-08-07 | Comprehensive alarm and rescue system for personnel falling into water in offshore wind farm |
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| CN210639726U true CN210639726U (en) | 2020-05-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783621A (en) * | 2021-10-09 | 2021-12-10 | 中广核浙江岱山海上风力发电有限公司 | Long-distance communication method for warning information of offshore wind farm |
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2019
- 2019-08-07 CN CN201921266926.XU patent/CN210639726U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113783621A (en) * | 2021-10-09 | 2021-12-10 | 中广核浙江岱山海上风力发电有限公司 | Long-distance communication method for warning information of offshore wind farm |
| CN113783621B (en) * | 2021-10-09 | 2023-01-24 | 中广核浙江岱山海上风力发电有限公司 | Long-distance communication method for warning information of offshore wind farm |
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