CN117074636A - Environment monitoring device for ship and ocean engineering - Google Patents

Environment monitoring device for ship and ocean engineering Download PDF

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Publication number
CN117074636A
CN117074636A CN202311104565.XA CN202311104565A CN117074636A CN 117074636 A CN117074636 A CN 117074636A CN 202311104565 A CN202311104565 A CN 202311104565A CN 117074636 A CN117074636 A CN 117074636A
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CN
China
Prior art keywords
fixedly connected
monitoring device
ocean engineering
environment monitoring
box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311104565.XA
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Chinese (zh)
Inventor
骆顺华
刘执晨
朱承忠
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Cosco Shipping Heavy Industry Yangzhou Co ltd
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Cosco Shipping Heavy Industry Yangzhou Co ltd
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Publication date
Application filed by Cosco Shipping Heavy Industry Yangzhou Co ltd filed Critical Cosco Shipping Heavy Industry Yangzhou Co ltd
Priority to CN202311104565.XA priority Critical patent/CN117074636A/en
Publication of CN117074636A publication Critical patent/CN117074636A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18Water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00Buoys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00Buoys
    • B63B22/04Fixations or other anchoring arrangements
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00Buoys
    • B63B2022/006Buoys specially adapted for measuring or watch purposes

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

The invention discloses an environment monitoring device for ships and ocean engineering, which comprises a floating platform, wherein both sides of the top end of the floating platform are fixedly connected with forward and reverse rotating motors, the output ends of the forward and reverse rotating motors are fixedly connected with rotating discs, anchor chains are arranged on the rotating discs, the bottom ends of the anchor chains are fixedly connected with counterweight ground grabbing components, the bottom end of the floating platform is provided with a protective cover and a water quality detector, the top end of the floating platform is fixedly connected with a placement box, an accommodating box is arranged in the placement box, the top end of the accommodating box is fixedly connected with a position positioner and a PLC (programmable logic controller), and a weather monitor and an anemometer are arranged above the outside of the placement box. Compared with the prior art, the environment monitoring device for the ship and ocean engineering provided by the invention has the advantages that the monitoring device is more stable in a designated area, the recycling difficulty of the device can be reduced, and the influence on the ocean environment is reduced.

Description

Environment monitoring device for ship and ocean engineering
Technical Field
The invention relates to the technical field of environmental monitoring, in particular to an environmental monitoring device for ships and ocean engineering.
Background
An infrastructure that can perform effective real-time monitoring and tracking of marine environments and timely assist in marine security is highly desirable.
The existing advanced marine environment monitoring needs to rely on intermittent means such as satellite remote sensing, aviation remote sensing, ship monitoring and professional facilities such as marine stations, island stations, shore bases, radars, buoys/navigation lights and the like to carry out comprehensive evaluation, analysis and judgment so as to realize monitoring on a large-area water area, but the existing monitoring device is generally anchored by installing an anchor chain and installing a submerged rock at the bottom of the anchor chain so as to keep the monitoring device stable in a designated area for detection, but the stabilizing effect of the method is not ideal; and need retrieve after detection device damages, in case because complicated marine environment leads to its original position to take place great change, recovery personnel hardly can find it, has not only increased staff's work load, also brings certain destruction for marine environment. Therefore, we propose a new environmental monitoring device for ships and ocean engineering.
Disclosure of Invention
The invention mainly aims to provide an environment monitoring device for ships and ocean engineering, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides an environment monitoring device for boats and ships and ocean engineering, includes the floating platform, the equal fixedly connected with positive and negative rotation motor in floating platform top both sides, the equal fixedly connected with rolling disc of output of positive and negative rotation motor, all be provided with the anchor chain on the rolling disc, the equal fixedly connected with counter weight of anchor chain bottom grabs ground subassembly, the floating platform bottom is provided with protection casing and water quality detector, floating platform top fixedly connected with places the case, it is provided with the accommodation box to place the incasement portion, accommodation box top fixedly connected with position locator and PLC controller, it is provided with meteorological monitor and anemograph to place case outside top.
As the further description of above-mentioned technical scheme, hold inside bottom fixedly connected with support column of box and battery, the support column top is worn to place case top fixedly connected with annular lamp, the annular lamp top is provided with the cross support, four support ends of cross support are all fixedly connected with solar panel, cross support top is provided with the support frame.
As further description of the technical scheme, the weather monitor is fixedly connected to the top end of the cross bracket, and the anemometer is fixedly connected to the top end of the supporting frame.
As the further description of the technical scheme, the water quality detector, the annular lamp, the weather monitor, the solar panel, the anemometer, the position locator and the PLC are respectively and electrically connected with the storage battery, and the water quality detector, the annular lamp, the weather monitor, the anemometer and the solar panel are respectively and electrically connected with the PLC.
As further description of the technical scheme, the counterweight grabbing component comprises a counterweight, the bottom end of the counterweight is provided with a groove, the inner wall of the groove is provided with an annular groove, rolling grooves are formed in the top ends around the inside of the annular groove, sliding grooves are formed in the bottom ends around the inside of the annular groove, and the grabbing component is arranged in the groove.
As the further description of above-mentioned technical scheme, grab ground subassembly includes four electronic sliders, movable plate and four rotation posts, fixedly connected with annular spacing frame on the movable plate, the even fixedly connected with of movable plate top and recess inside top a plurality of spring and telescopic link, the even fixedly connected with of movable plate bottom a plurality of ground nail, rotation post top fixedly connected with spacing piece, four the equal fixedly connected with movable rod in electronic slider top, the equal roll connection in movable rod top has the ball.
As the further description of the technical scheme, the four electric sliding blocks are respectively connected with the four sliding grooves in a sliding way, the four rotating columns are respectively and fixedly connected to the top ends around the inside of the annular groove, the annular limiting frame is matched with the groove in a sliding way, the springs are sleeved on the telescopic rods, and the four rolling balls are respectively connected with the four rolling grooves in a rolling way.
As the further description of the technical scheme, the four side walls of the placement box are all provided with through chute, the notch of the through chute is fixedly connected with ventilation net, and the outer wall of the placement box and the inner wall of the through chute are both provided with super-hydrophobic layers.
As further description of the technical scheme, four corners of the lower end of the side face of the floating platform are fixedly connected with large floating blocks, and the lower ends of the two sides of the floating platform are fixedly connected with a plurality of small floating blocks.
Compared with the prior art, the invention has the following beneficial effects:
1. through setting up floating platform, positive and negative rotation motor, rolling disc, anchor chain, PLC controller and counter weight and grab ground subassembly and cooperate for monitoring devices is more stable in appointed region, is more favorable to monitoring devices's detection work. The balance weight ground grabbing assembly is sunk through the anchor chain which is lowered under the operation of the forward and reverse rotating motor, when the balance weight ground grabbing assembly is sunk to the seabed, the PLC controls the electric sliding block to slide in the sliding groove, so that the moving rod moves synchronously, the ball at the top end of the moving rod rolls in the rolling groove, the limiting piece is pushed to rotate under the action of the rotating column in the moving process of the moving rod, the part of the limiting piece, which is positioned at the bottom end of the annular limiting frame, is gradually separated from the bottom end of the annular limiting frame along with the moving of the moving rod, so that the limitation of the annular limiting frame is canceled, then the compressed spring and the telescopic rod are reset, the generated elastic force can push the moving plate to move downwards until the ground nail is inserted into the seabed, the spring is still in a compressed state, the generated elastic force can act on the ground nail, so that the ground nail is more stably inserted into the seabed, and the balancing weight can be stably fixed on the seabed, and the stability of the monitoring device in a designated area during operation is ensured.
2. Through setting up position locator, PLC controller, battery and solar panel cooperation, can make the staff accomplish accurate accuse to monitoring devices's position, no matter need overhaul the device or need retrieve at the device because of unexpected leading to breaking away from initial position, the position of device can both be quick location, can carry out effectual recovery to the device, does not lead to the destruction to marine environment.
3. Through setting up the protection casing and cover water quality testing appearance in the floating platform bottom, can play fine guard effect to water quality testing appearance, avoid some floating algae or shoal to cause the influence to water quality testing appearance, can ensure going on smoothly of detection work.
Drawings
FIG. 1 is a schematic view of the overall structure of an environmental monitoring apparatus for marine vessels and marine engineering according to the present invention;
FIG. 2 is a cross-sectional view of an environmental monitoring apparatus for use in marine and marine engineering according to the present invention;
FIG. 3 is a cross-sectional view of a counterweight gripping assembly of an environmental monitoring device for marine and marine engineering according to the invention;
FIG. 4 is a schematic view of a ground grabbing assembly of an environmental monitoring apparatus for marine and marine engineering according to the present invention;
FIG. 5 is an enlarged view of the structure of the position A of the environmental monitoring device for ship and ocean engineering according to the present invention;
fig. 6 is a schematic view of a ground grabbing assembly of an environment monitoring device for ship and ocean engineering according to the present invention.
In the figure: 1. a floating platform; 2. a forward and reverse rotation motor; 3. a rotating disc; 4. an anchor chain; 5. a counterweight ground grabbing assembly; 6. a protective cover; 7. a water quality detector; 8. placing a box; 9. a housing case; 10. a position locator; 11. a PLC controller; 12. a weather monitor; 13. an anemometer; 14. a support column; 15. a storage battery; 16. a ring lamp; 17. a cross bracket; 18. a solar panel; 19. a support frame; 20. large floating blocks; 21. small floating blocks; 51. balancing weight; 52. a groove; 53. an annular groove; 54. a rolling groove; 55. a sliding groove; 56. a ground grabbing assembly; 561. an electric slide block; 562. a moving plate; 563. rotating the column; 564. an annular limit frame; 565. a spring; 566. a telescopic rod; 567. ground nails; 568. a limiting piece; 569. a moving rod; 81. a through chute; 82. a ventilation net.
Detailed Description
In order to make the technical means, the creation characteristics and the effect of achieving the object of the present invention easy to understand, the present invention is further described below with reference to the specific embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-6, the present invention provides a technical solution: an environment monitoring device for ships and ocean engineering comprises a floating platform 1, wherein four corners of the lower end of the side surface of the floating platform 1 are fixedly connected with large floating blocks 20, the lower ends of two sides of the floating platform 1 are fixedly connected with a plurality of small floating blocks 21, the large floating blocks 20 and the small floating blocks 21 are matched with the floating platform 1 for use, the device can float on the ocean water surface well, the two sides of the top end of the floating platform 1 are fixedly connected with a forward and reverse rotation motor 2, the output end of the forward and reverse rotation motor 2 is fixedly connected with a rotating disc 3, the rotating disc 3 is provided with anchor chains 4, the bottom ends of the anchor chains 4 are fixedly connected with counterweight ground grabbing components 5, the counterweight ground grabbing components 5 comprise counterweight blocks 51, grooves 52 are formed in the bottom ends of the counterweight blocks 51, annular grooves 53 are formed in the lower ends of the inner walls of the grooves 52, rolling grooves 54 are formed in positions of the middle parts of the tops of the inner sides of the annular grooves 53, sliding grooves 55 are formed in the bottoms of the inner sides of the annular grooves 53, the rolling groove 54 and the sliding groove 55 are in up-down correspondence, the ground grabbing component 56 is arranged in the groove 52, the ground grabbing component 56 comprises four electric sliding blocks 561, a moving plate 562 and four rotating columns 563, the four electric sliding blocks 561 are respectively arranged in the four sliding grooves 55 and can slide in the sliding grooves 55, an annular limiting frame 564 is fixedly connected on the moving plate 562, the annular limiting frame 564 is matched with the groove 52 and can move up and down in the groove 52, a plurality of springs 565 and telescopic rods 566 are uniformly and fixedly connected on the top end of the moving plate 562 and the top end of the groove 52, the springs 565 are sleeved on the telescopic rods 566, in the description, in the initial state, the springs 565 are in a compressed state, a plurality of ground nails 567 are uniformly and fixedly connected on the bottom end of the moving plate 562, the four rotating columns are respectively connected at the middle positions of the bottom end around the annular groove 53 in a rotating way, the top end of the rotating column 563 is fixedly connected with a limiting piece 568, in this description, in the initial state, part of the positions of the four limiting pieces 568 are respectively located around the bottom end of the annular limiting frame 564, so that the annular limiting frame 564 is limited, movement of the annular limiting frame 564 under the action of the compressed spring 565 is avoided, the top ends of the four electric sliding blocks 561 are fixedly connected with moving rods 569, the top ends of the moving rods 569 are all in rolling connection with balls, and the balls are in rolling connection with the rolling grooves 54.
The floating platform 1 bottom is provided with protection casing 6 and water quality testing appearance 7, protection casing 6 is the cover that has the mesh, it surrounds water quality testing appearance 7, protect it, floating platform 1 top fixedly connected with places case 8, place four lateral walls of case 8 and all seted up run-through chute 81, the notch department of run-through chute 81 all fixedly connected with ventilation net 82, place case 8 outer wall and run-through chute 81 inner wall all are provided with super-hydrophobic layer, place case 8 inside and be provided with and hold box 9, hold box 9 inside bottom fixedly connected with support column 14 and battery 15, support column 14 top is worn to place case 8 top fixedly connected with annular lamp 16, annular lamp 16 top is provided with cross support 17, four support ends of cross support 17 are all fixedly connected with solar panel 18, cross support 17 top is provided with support frame 19, hold box 9 outside top fixedly connected with position locator 10 and PLC controller 11, cross support 17 top is provided with weather monitor 12, the support frame 19 top is provided with anemograph 13, at this explanation, match signal transmitter on position locator 10, match the signal receiver that the place that uses with staff work place, be used for the position collocation device.
The solar panel 18 is used for converting solar energy into electric energy and storing the electric energy into the storage battery 15, and the storage battery 15 can provide power required for normal operation for the forward and reverse rotation motor 2, the water quality detector 7, the annular lamp 16, the weather monitor 12, the anemometer 13, the position positioner 10 and the PLC controller 11, and the water quality detector 7, the annular lamp 16, the weather monitor 12, the anemometer 13, the solar panel 18 and the four electric sliders 561 are electrically connected with the PLC controller 11 respectively.
It should be noted that, when the present invention is used for monitoring the marine environment, the monitoring device is firstly transported to the designated bottom end, then the device is placed on the ocean water surface, the small floating block 21, the large floating block 20, the small floating block 21 and the floating platform 1 are matched for use, so that the device can float on the ocean water surface well, then two forward and reverse rotating motors 2 are started, the anchor chain 4 is lowered to sink the counterweight grabbing component 5, when the counterweight grabbing component 5 is lowered to the ocean floor, the PLC controller 11 controls the electric slider 561 to slide in the sliding groove 55, so that the moving rod 569 moves synchronously, at this time, the balls at the top end of the moving rod 569 roll in the rolling groove 54, in the moving process of the moving rod 569, the limiting piece 568 is pushed to rotate under the action of the rotating column 563, along with the movement of the moving rod 569, the part of the limit piece 568 at the bottom end of the annular limit frame 564 is gradually separated from the bottom end of the limit piece 564, so that the limit on the annular limit frame 564 is eliminated, then the compressed spring 565 and the telescopic rod 566 are reset, the generated elastic force can push the movable plate 562 to move downwards until the ground nail 567 is inserted into the seabed, the spring 565 is still in a compressed state, the generated elastic force can act on the ground nail 567, so that the ground nail 567 is more stably inserted into the seabed, the balancing weight 51 can be stably fixed on the seabed, the PLC 11 can send working commands to the water quality detector 7, the annular lamp 16, the weather monitor 12 and the anemometer 13 simultaneously when the device is stable, for collecting and detecting the surrounding specific environmental information, when the monitoring device needs to be overhauled or needs to be recovered due to unexpected leading to the separation from the initial position, the staff can go to the region where the device is located according to the received position information sent by the signal transmitter on the position locator 10 for recycling, so that the device can be effectively recycled, and the marine environment is not damaged. Compared with the existing environment monitoring device for ships and ocean engineering, the environment monitoring device provided by the invention has the advantages that the monitoring device is more stable in a designated area through design, the recycling difficulty of the device can be reduced, and the influence on the ocean environment is reduced.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides an environment monitoring device for boats and ships and ocean engineering, includes floating platform (1), its characterized in that, the equal fixedly connected with in floating platform (1) top both sides is positive and negative to rotate motor (2), the equal fixedly connected with rolling disc (3) of output of positive and negative to rotate motor (2), all be provided with anchor chain (4) on rolling disc (3), anchor chain (4) bottom all fixedly connected with counter weight is grabbed ground subassembly (5), floating platform (1) bottom is provided with protection casing (6) and water quality detector (7), box (8) are placed to floating platform (1) top fixedly connected with, place inside being provided with of box (8) and hold box (9), hold box (9) top fixedly connected with position locator (10) and PLC controller (11), place box (8) outside top and be provided with weather monitor (12) and anemograph (13).
2. The environment monitoring device for ships and ocean engineering according to claim 2, wherein the bottom end inside the accommodating box (9) is fixedly connected with a supporting column (14) and a storage battery (15), the top end of the supporting column (14) penetrates through the top end of the placing box (8) and is fixedly connected with an annular lamp (16), the top end of the annular lamp (16) is provided with a cross bracket (17), four bracket ends of the cross bracket (17) are fixedly connected with a solar panel (18), and a supporting frame (19) is arranged above the cross bracket (17).
3. An environmental monitoring device for ships and ocean engineering according to claim 2, characterized in that the weather monitor (12) is fixedly connected to the top end of the cross bracket (17), and the anemometer (13) is fixedly connected to the top end of the supporting frame (19).
4. The environment monitoring device for ships and ocean engineering according to claim 2, wherein the water quality detector (7), the annular lamp (16), the weather monitor (12), the solar panel (18), the anemometer (13), the position locator (10) and the PLC controller (11) are respectively electrically connected with the storage battery (15), and the water quality detector (7), the annular lamp (16), the weather monitor (12), the anemometer (13) and the solar panel (18) are respectively electrically connected with the PLC controller (11).
5. The environment monitoring device for ship and ocean engineering according to claim 1, wherein the counterweight ground grabbing component (5) comprises a counterweight (51), a groove (52) is formed in the bottom end of the counterweight (51), an annular groove (53) is formed in the inner wall of the groove (52), rolling grooves (54) are formed in the top ends around the inside of the annular groove (53), sliding grooves (55) are formed in the bottom ends around the inside of the annular groove (53), and a ground grabbing component (56) is arranged in the groove (52).
6. The environment monitoring device for ship and ocean engineering according to claim 5, wherein the ground grabbing component (56) comprises four electric sliding blocks (561), a moving plate (562) and four rotating columns (563), an annular limiting frame (564) is fixedly connected to the moving plate (562), a plurality of springs (565) and telescopic rods (566) are uniformly and fixedly connected to the top ends of the inner portions of the moving plate (562) and the grooves (52), a plurality of ground nails (567) are uniformly and fixedly connected to the bottom ends of the moving plate (562), limiting pieces (568) are fixedly connected to the top ends of the rotating columns (563), moving rods (569) are fixedly connected to the top ends of the four electric sliding blocks (561), and balls are fixedly and rollingly connected to the top ends of the moving rods (569).
7. The environment monitoring device for ship and ocean engineering according to claim 6, wherein four electric sliders (561) are respectively and slidably connected with four sliding grooves (55), four rotating columns (563) are respectively and fixedly connected to the inner peripheral top ends of the annular groove (53), the annular limiting frame (564) is adapted to the groove (52) and slidably connected with the groove, the springs (565) are sleeved on the telescopic rods (566), and four balls are respectively and slidably connected with four rolling grooves (54).
8. The environment monitoring device for ships and ocean engineering according to claim 1, wherein the four side walls of the placement box (8) are provided with through chute (81), the notch of the through chute (81) is fixedly connected with ventilation net (82), and the outer wall of the placement box (8) and the inner wall of the through chute (81) are provided with super-hydrophobic layers.
9. The environment monitoring device for ship and ocean engineering according to claim 1, wherein the four corners of the lower end of the side face of the floating platform (1) are fixedly connected with large floating blocks (20), and the lower ends of the two sides of the floating platform (1) are fixedly connected with a plurality of small floating blocks (21).
CN202311104565.XA 2023-08-30 2023-08-30 Environment monitoring device for ship and ocean engineering Pending CN117074636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311104565.XA CN117074636A (en) 2023-08-30 2023-08-30 Environment monitoring device for ship and ocean engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311104565.XA CN117074636A (en) 2023-08-30 2023-08-30 Environment monitoring device for ship and ocean engineering

Publications (1)

Publication Number Publication Date
CN117074636A true CN117074636A (en) 2023-11-17

Family

ID=88711441

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311104565.XA Pending CN117074636A (en) 2023-08-30 2023-08-30 Environment monitoring device for ship and ocean engineering

Country Status (1)

Country Link
CN (1) CN117074636A (en)

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