Intelligent monitoring system for ship perimeter microenvironment

Abstract

The utility model belongs to the technical field of ship perimeter environment monitoring, and particularly relates to a ship perimeter microenvironment intelligent monitoring system. The shipborne microclimate module, the fog penetration splicing module and the tide monitoring module are all installed outside the tug cockpit and connected into the control device, and the control device is located in the tug cockpit. The shipborne micrometeorological module comprises a visibility sensor, a lightning protection box and a meteorological sensor, the meteorological sensor is connected to the control device through the lightning protection box, and the visibility sensor is connected to the control device; the fog-penetrating splicing module comprises more than two splicing cameras; the tide monitoring module comprises a tide monitoring cabinet and a wave tide sensor; and a multi-mode communication device is arranged in the control device. The intelligent monitoring system for the ship perimeter microenvironment is built inside and outside a tug cab, data are transmitted into the system through multi-mode communication, fine monitoring of meteorological and hydrological data of a ship perimeter sea area is achieved, and the system function of autonomous monitoring of the ship perimeter microenvironment data is formed.

Description

Technical Field

[0001] The utility model belongs to the technical field of ship perimeter environment monitoring, and in particular relates to an intelligent monitoring system for ship perimeter microenvironment. Background Art

[0002] Vessel perimeter data plays a crucial role in guiding vessel navigation and port operations. In extreme weather conditions such as fog, lightning, and heavy rain, vessels must anchor to ensure safe navigation and operations, waiting for environmental conditions to permit. Currently, vessel navigation and port entry and exit environmental data primarily relies on forecasts purchased from domestic and international weather and navigation companies. This lacks refined meteorological data and cannot meet the needs for detailed monitoring of vessel navigation safety data.

[0003] During the navigation and port entry and exit processes of ships, due to the lack of autonomous and refined capture of environmental data in the sea area surrounding the ships, tugboats are currently used to navigate in local areas in real time, and tugboat crews manually judge environmental and meteorological conditions and provide feedback to guide the navigation and port entry and exit operations. There is no detailed monitoring of multiple meteorological factors around the ships and hydrological information such as tides, which to a certain extent affects the efficiency of navigation and port entry and exit operations. Due to the narrow installation space available for the tugboats that capture data, the space for data monitoring equipment is limited. Currently, most of the ship navigation and port entry and exit environmental monitoring systems have all the functions, but most of them are shore-based installations, without considering the need for shipboard installation of equipment and monitoring of local sea areas in and out of the ports. Many factors, such as weak signals at sea, have led to the current ship navigation and perimeter environmental monitoring devices having problems such as insufficient data monitoring refinement, slow transmission, and low reliability. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model provides an intelligent monitoring system for the microenvironment around a ship.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows: a ship perimeter micro-environment intelligent monitoring system mainly consists of a ship-borne micro-meteorological module, a fog-penetrating splicing module, a tide monitoring module and a control device. The ship-borne micro-meteorological module, the fog-penetrating splicing module and the tide monitoring module are all installed on the outside of the tugboat cockpit and are respectively connected to the control device, and the control device is located inside the tugboat cockpit; the ship-borne micro-meteorological module is installed above the tugboat cockpit, and the ship-borne micro-meteorological module includes: a visibility sensor, a lightning protection box and a meteorological sensor, the meteorological sensor is connected to the control device through the lightning protection box, and the visibility sensor is connected to the control device; the fog-penetrating splicing module includes two or more splicing cameras, the splicing cameras are fixedly installed on the forward top of the tugboat cockpit, and the splicing cameras are connected to the control device; the tide monitoring module includes: a tide monitoring cabinet and a wave and tide sensor, the tide monitoring cabinet is installed on the shore, the wave and tide sensor is fixedly set underwater, the wave and tide sensor is connected to the tide monitoring cabinet through a watertight cable, the tide monitoring cabinet is connected to the control device signal, and the control device is provided with a multimodal communication device.

[0006] Furthermore, it also includes: an antenna assembly, which includes but is not limited to 4G, 5G, Beidou and Iridium antennas, and the antenna assembly is installed above the outer side of the tugboat cockpit.

[0007] Furthermore, the control device includes: a sandwich cabinet, the sandwich cabinet includes: a multimodal intelligent communication terminal, an edge server, a 4G / 5G module, a UPS, a PDU, an NVR, a switch and a power supply unit, the multimodal intelligent communication terminal is connected to the switch via a network cable, the switch and the NVR are connected via a network cable, the switch and the edge server are connected via a network cable, an internal network card is installed inside the 4G / 5G module, and the 4G / 5G module is connected to the edge server via a network cable; the UPS is connected to the power supply unit via the PDU, a power conversion module is provided inside the power supply unit, which can convert the 220V power input into voltage outputs of different levels, the power cables of the splicing camera, the visibility sensor and the meteorological sensor are all connected to the power supply unit; the communication network cable of the splicing camera is connected to the switch, and the communication cables of the visibility sensor and the meteorological sensor are all connected to the multimodal intelligent communication terminal.

[0008] Furthermore, the 4G / 5G antenna in the antenna assembly is connected to the 4G / 5G module through an SMA connector, and the Beidou and Iridium antenna ends are connected to the multi-modal intelligent communication terminal through an aviation plug or an SMA plug.

[0009] Furthermore, the sandwich cabinet is a split structure.

[0010] Furthermore, the door panel of the sandwich cabinet is an integrally detachable structure.

[0011] Furthermore, a gooseneck is fixed on the ground at the top of the tugboat cockpit corresponding to the control device. The cables connecting the end of the lightning protection box and the cables of the visibility sensor are gathered and inserted into the gooseneck, and the integrated cables of the splicing camera are also inserted into the gooseneck.

[0012] Furthermore, the cable of the antenna assembly is passed through the gooseneck.

[0013] Furthermore, the stitching cameras are arranged at an angle of 60° between each other.

[0014] Compared with the existing technology, the beneficial effects of the present invention are as follows: the intelligent monitoring system for the ship perimeter microenvironment in this application is built inside and outside the tugboat cab, and includes functions such as fog penetration, video splicing, meteorology, visibility, multimodal network communication, power conversion and database caching, and tidal monitoring is arranged on the shore. The data is transmitted to the system through multimodal communication, so as to realize the refined monitoring of meteorological and hydrological data of the sea area around the ship, and form a system function for autonomous monitoring of the ship perimeter microenvironment data; the system sorts out voltages of different levels to realize the function of unified voltage output of voltage equipment of different levels, avoiding the electromagnetic interference problem of tugboat power equipment; through multimodal communication design, the reliability of ship perimeter signal capture and transmission is increased; through integrated optimization design for the limited space of the tugboat, the modular installation and debugging function of the split type in the cabin is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The cockpit equipment layout diagram;

[0016] Figure 2 The layout drawing of the inter-bay cabinet installation;

[0017] Figure 3 Layout diagram for tide monitoring equipment;

[0018] Figure 4 This is the circuit layout diagram of the ship perimeter microenvironment intelligent monitoring system;

[0019] Figure 5 This is a schematic diagram of a split-type sandwich cabinet;

[0020] Figure 6 This is a schematic diagram of the power port setting on the rear end of the power supply unit;

[0021] Figure 7 This is a schematic diagram of the opening on the rear end of the multi-modal intelligent communication terminal;

[0022] In the figure: 1. Tugboat cockpit; 2. Splicing camera; 3. Visibility sensor; 4. Lightning protection box; 5. Meteorological sensor; 6. Antenna assembly; 7. Gooseneck; 8. Cabinet; 9. Power cord aerial plug; 10. Cable connection aerial plug between cabinets; 11. Multimodal intelligent communication terminal; 12. Edge server; 13. 4G / 5G module; 14. UPS; 15. PDU; 16. Cooling fan mounting hole; 17. NVR; 18. Switch; 19. Power supply unit; 20. Cabinet fixing plate; 21. Tide monitoring cabinet; 22. Watertight cable; 23. Wave sensor; 25. Tugboat cabin; 26. First cabinet; 27. Second cabinet. DETAILED DESCRIPTION

[0023] To facilitate understanding of the present invention, the present invention is described in more detail below with reference to the accompanying drawings and specific embodiments. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of the present invention.

[0024] Example 1: Combination Figure 1-4It is understood that an intelligent monitoring system for the ship's perimeter microenvironment is arranged inside and outside the tugboat's cockpit 1. The extracabin devices include: a ship-borne micro-meteorological module, a fog-penetrating splicing module, a tide monitoring module and an antenna assembly 6. The in-cabin devices include a display, a large screen, a KVM, a power supply and a control device located in the compartment. Among them, the shipborne micro-meteorological module is installed above the tugboat cockpit 1. The shipborne micro-meteorological module includes: a visibility sensor 3, a lightning protection box 4 and a meteorological sensor 5. The power supply and communication lines of the meteorological sensor 5 are customized with integrated cables. The cable is first connected to the lightning protection box 4 to prevent the meteorological sensor 5 from malfunctioning after being struck by lightning in extreme weather such as thunderstorms on the top of the hull. The cable integrates power supply and communication, and the end adopts a small quick-plug connector design. The end outlet of the lightning protection box 4 and the connection cable of the visibility sensor 3 are connected and then enter the installation pipe through the reserved hole. The two cables pass through the fence on the top of the tugboat cockpit 1 into the gooseneck 7; the fog-penetrating splicing module includes more than two splicing cameras 2, and the splicing camera 2 is fixedly installed on the forward top of the tugboat cockpit 1. The integrated cable of the splicing camera 2 passes through the through hole in the middle of the mounting plate and passes along the fence into the gooseneck. Neck tube 7, the stitching camera 2 uses algorithm calculation to process the front view image stitching that meets the viewing angle of >180°; the tide monitoring module includes: a tide monitoring cabinet 21 and a wave and tide sensor 23, the tide monitoring cabinet 21 is installed on the shore, the wave and tide sensor 23 is fixedly set underwater, the wave and tide sensor 23 is connected to the tide monitoring cabinet 21 through a watertight cable 22, and the tide monitoring cabinet 21 is connected to the control device signal; the antenna assembly 6 includes 4G, 5G, Beidou, Iridium and GPS antennas, and the antenna assembly 6 is installed on the fence on the top of the tugboat cockpit 1 through a bracket, and its cable is connected through the reserved hole of the mounting tube and penetrates into the gooseneck tube 7 along the fence; the gooseneck tube 7 is arranged on the top ground of the tugboat cockpit 1 corresponding to the control device, and the outdoor equipment cable is connected to the control device and control system after passing through the gooseneck tube 7.

[0025] The control device includes: a compartment cabinet 8, which includes: a multimodal intelligent communication terminal 11, an edge server 12, a 4G / 5G module 13, a UPS 14, a PDU 15, an NVR 17, a switch 18 and a power supply unit 19. The multimodal intelligent communication terminal 11 is connected to the switch 18 via a network cable, the switch 18 is connected to the NVR 17 via a network cable, the switch 18 is connected to the edge server 12 via a network cable, and the 4G / 5G module 13 is connected to the edge server 12 via a network cable; the UPS 14 is connected to the power supply unit 19 via the PDU 15, and a power conversion module is provided inside the power supply unit 19, which can convert the 220V power input into voltage outputs of different levels. The power cables of the splicing camera 2, the visibility sensor 3 and the meteorological sensor 5 are all connected to the power supply unit 19; the communication network cable of the splicing camera 2 is connected to the switch 18, and the communication cables of the visibility sensor 3 and the meteorological sensor 5 are all connected to the multimodal intelligent communication terminal 11.

[0026] Example 2: Based on Example 1, the fog-penetrating splicing module uses three corrosion-resistant dome cameras fixedly installed on the front top of the tugboat cockpit 1, and is fixed by a mounting plate welded on the fence. The splicing camera 2 is evenly divided into a 60° array and installed on the top fence at the front end of the cockpit.

[0027] Example 3: Based on Example 2, the internal space of the tugboat cockpit 1 is very limited, and the built-in control cabinet fills the existing position. The standard size of the entrance to the tugboat compartment 25 is 60×70 cm, while the installation longitudinal beam width of the standard network cabinet is 90 cm, which is inaccessible. Therefore, a split compartment cabinet 8 is designed, and the standard network cabinet is cut from the center line along the front and rear directions in a left-right symmetrical manner, and the rear longitudinal beam, cross beam and standard rack-type network cabinet longitudinal beam installed in advance are designed. The cabinet is split and transferred to the tugboat compartment 25 and then modularly assembled. The cabinet is fixedly installed on the compartment wall rib plate through the cabinet fixing plate 20, and then the power supply, communication and other devices inside the cabinet are fixedly installed. The cabinet is designed with movable and detachable door panels to realize the integrated and optimized layout of the control devices and systems in the limited space of the tugboat, facilitate installation and debugging operations in narrow spaces, and improve the efficiency of ship navigation and port entry and exit production operations.

[0028] Recombination Figure 5 It is understood that the compartment cabinet 8 is divided into a first cabinet 26 and a second cabinet 27. The first cabinet 26 is installed with an NVR 17, a switch 18 and a power supply unit 19. The second cabinet 27 is installed with a multimodal intelligent communication terminal 11, an edge server 12, a 4G / 5G module 13 and an uninterruptible power supply UPS 14. An aviation plug 10 for connecting cables between cabinets is set above the first cabinet 26. Among them, a power conversion module is set inside the power supply unit 19, which can convert the 220V power input into different levels of voltage output such as 12V and 24V, and a quick-connect aviation plug is set on its back panel to facilitate the connection of power cables of different external devices. The power cords at the ends of the integrated cables of the outdoor sensor and the spliced camera 2 are connected to the aviation plug sockets corresponding to the back panel of the power supply unit 19 through welded aviation plugs; similarly, the back panel of the multimodal intelligent communication terminal 11 is provided with aviation sockets for connecting antenna cables formed by different signals to ensure quick installation and docking; combined with Figure 6 and 7Understand. The communication cable connectors of sensors such as the meteorological sensor 5 are connected to the multimodal intelligent communication terminal 11 through the aviation plug, and the power supply end is connected to the power supply unit 19; the 4G / 5G antenna in the antenna assembly 6 is connected to the 4G / 5G module 13 through the SMA connector, and the 4G / 5G module 13 has an internal network card installed inside. The 4G / 5G module 13 is connected to the edge server 12 through an Ethernet cable to receive and send data; the ends of the Beidou and Iridium antennas in the antenna assembly 6 are connected to the multimodal intelligent communication terminal 11 through the aviation plug or SMA plug. The multimodal intelligent communication terminal 11 is provided with a network port on the back panel, which is connected to the switch 18 through an Ethernet cable. The power supply of all equipment in the cabinet enters the second cabinet 27 through the wire hole on the top of the cabinet and is connected to the UPS14. The UPS14 is connected to the PDU15. The PDU15 is powered by the power cable aviation plug 9 leading out the cable plug and connected to the socket in the tugboat cockpit 1. Cooling fan mounting holes 16 are respectively provided above the first cabinet 26 and the second cabinet 27 for installing cooling fans.

[0029] Working Principle: Visibility sensor 3 and meteorological sensor 5 enable the system to obtain real-time data on the six meteorological elements of the local sea area surrounding the vessel, as well as weather visibility and rainfall. Image and video monitoring data is acquired through a spliced camera 2. The power cable at the end of the spliced camera 2 cable is connected to power supply unit 19, and the communication terminal is connected to NVR 17. Switch 18 and NVR 17 are connected via a network cable. Image and video monitoring data are cached by NVR 17 and connected to edge server 12 through switch 18. Edge server 12 receives data from spliced camera 2 and sensors. Wave and tide sensor 23 acquires tidal data for the port's inbound and outbound waters and transmits it to tide monitoring cabinet 21. After data processing by the PLC within the cabinet, the data is sent to the tugboat microenvironment monitoring system via antenna assembly 6. This system data can be transmitted in real time to dispatchers and the office, enabling real-time acquisition and transmission of vessel navigation microenvironment data. The edge server 12 is connected to the display in the tugboat cockpit 1, and switches the shipborne system and the ship perimeter microenvironment intelligent monitoring system interface through KVM. The display is shared with the large screen in the lounge, and finally all monitoring data are presented on the display and the large screen.

[0030] Because signals are weak in local waters near ships entering and leaving ports, the ship perimeter microenvironment intelligent monitoring system incorporates a multimodal intelligent communication terminal 11. This integrates and aggregates various signaling devices, centrally processes and memorizes them, and installs quick-access aviation plugs on the back panel of the terminal chassis according to different signaling modes. Each antenna cable end is connected to one of these plugs via a pre-designed quick-access plug. Furthermore, the system addresses electromagnetic interference from tugboat power lines by installing a power supply unit 19 to manage voltage levels. Different voltage sensors and external devices can be connected to different voltage interfaces, ultimately achieving a unified constant voltage output.

[0031] The intelligent monitoring system for the ship's perimeter microenvironment, through a system device mounted on a tugboat, achieves the performance of multimodal communication, real-time monitoring of microenvironment data, and integrated multi-functional data processing in a limited space, providing an effective reference for ship entry and exit operations and navigation safety.

[0032] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

Claims

1. An intelligent monitoring system for the microenvironment around a ship, characterized in that: It mainly consists of a shipboard micro-meteorological module, a fog-penetrating splicing module, a tide monitoring module and a control device. The shipboard micro-meteorological module, the fog-penetrating splicing module and the tide monitoring module are all installed outside the tugboat cockpit (1) and are respectively connected to the control device. The control device is located inside the tugboat cockpit (1); The shipborne micro-meteorological module is installed above the tugboat cockpit (1). The shipborne micro-meteorological module includes: a visibility sensor (3), a lightning protection box (4) and a meteorological sensor (5). The meteorological sensor (5) is connected to the control device through the lightning protection box (4), and the visibility sensor (3) is connected to the control device. The fog-penetrating splicing module includes two or more splicing cameras (2), the splicing cameras (2) are fixedly mounted on the forward top of the tugboat cockpit (1), and the splicing cameras (2) are connected to a control device; The tide monitoring module comprises: a tide monitoring cabinet (21) and a wave and tide sensor (23); the tide monitoring cabinet (21) is installed on a shore base; the wave and tide sensor (23) is fixedly arranged underwater; the wave and tide sensor (23) is connected to the tide monitoring cabinet (21) via a watertight cable (22); the tide monitoring cabinet (21) is connected to a control device signal; and a multi-modal communication device is provided in the control device.

2. The ship perimeter microenvironment intelligent monitoring system according to claim 1 is characterized in that: Also includes: The antenna assembly (6) includes but is not limited to 4G, 5G, Beidou and Iridium antennas. The antenna assembly (6) is installed above the outer side of the tugboat cockpit (1).

3. The ship perimeter microenvironment intelligent monitoring system according to claim 2 is characterized in that: The control device includes: a compartment cabinet (8), the compartment cabinet (8) includes: a multimodal intelligent communication terminal (11), an edge server (12), a 4G / 5G module (13), a UPS (14), a PDU (15), an NVR (17), a switch (18) and a power supply unit (19), the multimodal intelligent communication terminal (11) and the switch (18) are connected by a network cable, the switch (18) and the NVR (17) are connected by a network cable, the switch (18) and the edge server (12) are connected by a network cable, an internal network card is installed in the 4G / 5G module (13), and the 4G / 5 The G module (13) is connected to the edge server (12) via a network cable; the UPS (14) is connected to the power supply unit (19) via the PDU (15); a power conversion module is provided inside the power supply unit (19) to convert the 220V power input into voltage outputs of different levels; the power cables of the splicing camera (2), the visibility sensor (3) and the meteorological sensor (5) are all connected to the power supply unit (19); the communication network cable of the splicing camera (2) is connected to the switch (18), and the communication cables of the visibility sensor (3) and the meteorological sensor (5) are all connected to the multimodal intelligent communication terminal (11).

4. The ship perimeter microenvironment intelligent monitoring system according to claim 3 is characterized in that: The 4G / 5G antenna in the antenna assembly (6) is connected to the 4G / 5G module (13) via an SMA connector, and the ends of the Beidou and Iridium antennas are connected to the multi-modal intelligent communication terminal (11) via an aviation plug or an SMA plug.

5. The ship perimeter microenvironment intelligent monitoring system according to any one of claims 2 to 4, characterized in that: The sandwich cabinet (8) is a split structure.

6. The ship perimeter microenvironment intelligent monitoring system according to claim 5, characterized in that: The door panel of the compartment cabinet (8) is an integrally detachable structure.

7. The ship perimeter microenvironment intelligent monitoring system according to claim 2, characterized in that: A gooseneck tube (7) is fixedly provided on the ground at the top of the tugboat cockpit (1) corresponding to the control device. The cables connecting the end of the lightning protection box (4) and the cables of the visibility sensor (3) are gathered and passed through the gooseneck tube (7). The integrated cables of the splicing camera (2) are also passed through the gooseneck tube (7).

8. The ship perimeter microenvironment intelligent monitoring system according to claim 7, characterized in that: The cable of the antenna assembly (6) is passed through the gooseneck (7).

9. The ship perimeter microenvironment intelligent monitoring system according to claim 1, characterized in that: The stitching cameras (2) are arranged at an angle of 60° between each other.

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