A floating laser radar wind measurement device

Abstract

The embodiment of the present application discloses a floating laser radar wind measuring device, including an underwater floating body, an above-water shell and a power propulsion system, wherein the power propulsion system includes a floating plate and a driving assembly, wherein the floating plate is arranged in the forward direction of the underwater floating body, and the driving assembly is arranged relative to the floating plate. Among them, the floating plate is used to improve the direction control ability and wind and wave resistance ability of the underwater floating body, and enhance the stability of the underwater floating body running on the sea surface, including being able to resist some extreme environments, and the driving assembly is used to drive the underwater floating body to move forward on the sea surface, so that the floating laser radar wind measuring device has a certain self-propulsion ability, which reduces the limitation on the wind measurement work of the floating laser radar wind measuring device compared with the prior art method that the floating laser radar wind measuring device can only be transported to the designated location by barge.

Description

Technical Field

[0001] The present application relates to the field of offshore wind power technology, and in particular to a floating laser radar wind measurement device. Background Art

[0002] With the gradual development of offshore wind power, the future direction of offshore wind power development lies in the deep sea. Compared with the near sea, we know and master less wind resource data in the deep sea. In order to further understand the characteristics of wind resources in the deep sea, a lot of wind measurement work is needed.

[0003] Compared with traditional fixed wind towers, floating laser radar wind measuring equipment has low cost and flexible layout, so it is more suitable for deep sea wind measurement. However, floating laser radar wind measuring equipment does not have self-propulsion capability and can only be shipped to a designated location by barge, which limits the wind measurement work of floating laser radar wind measuring equipment.

[0004] Therefore, how to enable the floating lidar wind measurement equipment to have the ability to self-propel within a certain range has become a technical problem that needs to be urgently solved by technical personnel in this field.

[0005] Application Contents

[0006] The present application proposes a floating laser radar wind measurement device, so that the floating laser radar wind measurement device has the ability to self-propel within a certain range.

[0007] In order to achieve the above objectives, the present application provides a floating laser radar wind measurement device, comprising:

[0008] An underwater buoy that can float on the sea surface;

[0009] An above-water housing is installed on the underwater floating body, and a laser radar is arranged on the above-water housing;

[0010] It also includes a power propulsion system, which is used to propel the underwater floating body to move forward on the sea surface. The power propulsion system includes a float and a drive assembly. The float is set in the forward direction of the underwater floating body. The drive assembly is arranged opposite to the float. The float is used to improve the direction control ability and wind and wave resistance ability of the underwater floating body. The drive assembly is used to drive the underwater floating body to move forward on the sea surface.

[0011] Preferably, in the above-mentioned floating laser radar wind measurement equipment, the floating plate is installed on the underwater floating body through a telescopic assembly.

[0012] The side wall of the underwater floating body is provided with a first through hole for allowing the floating plate to extend or retract into the cavity of the underwater floating body.

[0013] The telescopic assembly is used to drive the floating plate to extend or retract into the underwater floating body, and includes:

[0014] A first motor is installed in the cavity of the underwater floating body;

[0015] a gear connected to an output shaft of the first motor;

[0016] A rack is connected to the floating plate, the rack is meshed with the gear, and the movement direction of the rack is consistent with the forward direction of the underwater floating body.

[0017] Preferably, in the above-mentioned floating laser radar wind measurement equipment, the driving assembly includes a second motor and a blade, and the second motor drives the blade to rotate.

[0018] Preferably, in the above-mentioned floating laser radar wind measurement equipment, the second motor is connected to the blade via a retractable connecting shaft, and the retractable direction of the retractable connecting shaft is consistent with the forward direction of the underwater floating body.

[0019] The underwater buoy is provided with a second through hole for extending or retracting the paddle blade.

[0020] Preferably, in the above-mentioned floating laser radar wind measurement equipment, ribs are provided in the cavity of the underwater floating body, and the ribs are used to divide the cavity of the underwater floating body into multiple small cavities, and the floating plate and the driving assembly are respectively installed in the first small cavity and the second small cavity which are arranged relatively to each other of the underwater floating body.

[0021] Preferably, in the above-mentioned floating laser radar wind measurement equipment, the power propulsion system further comprises a housing installed in the second small cavity, and the axis of the housing is perpendicular to the axis of the underwater floating body.

[0022] The first end of the shell in the axial direction is a first open end, and the other end of the shell in the axial direction is a closed end. The first open end is connected to the first through hole, the drive assembly is installed in the shell, and the blade extends out of the underwater buoy through the first open end.

[0023] Preferably, in the above-mentioned floating laser radar wind measurement equipment, a photovoltaic power supply system is also included, which is used to power the propulsion system, and the photovoltaic power supply system is installed on the above-water shell;

[0024] The photovoltaic energy supply system includes a solar panel, an energy storage battery and a controller. The solar panel is connected to the energy storage battery, the energy storage battery is communicatively connected to the controller, and the energy storage battery can supply power to the power propulsion system.

[0025] Preferably, in the above-mentioned floating laser radar wind measurement equipment, a through-height hole is provided on the side wall of the above-water shell, and the through-height hole extends downward from the top end of the above-water shell to the bottom end of the above-water shell, and the through-height hole is blocked by a hatch.

[0026] A ladder system is arranged in the cavity of the above-water housing, and the ladder system can allow the staff to climb to the top of the above-water housing when the cabin door is opened.

[0027] Preferably, in the above-mentioned floating laser radar wind measuring equipment, the hatch is connected to the above-water shell through a first rotating assembly, the first rotating assembly includes a hatch upright and a hatch hydraulic rod, the hatch upright is arranged along the longer hole wall of the through-height hole, the hatch is rotatably connected to the hatch upright, and the hatch hydraulic rod is used to drive the hatch to rotate around the hatch upright to realize the opening and closing of the hatch.

[0028] Preferably, in the above-mentioned floating lidar wind measuring equipment, the ladder system includes a ladder body, a ladder guide rail, a ladder upright and a ladder hydraulic rod, the upper end of the ladder body is rotatably connected to the upper wall of the above-water shell, the lower end of the ladder body can slide along the ladder guide rail, the ladder upright is used to support the ladder body in the vertical direction, and the ladder hydraulic cylinder is used to push the ladder body to slide along the ladder guide rail.

[0029] Preferably, in the above-mentioned floating laser radar wind measurement equipment, the laser radar is installed in the above-water housing through a bracket, and the bracket is used to drive the laser radar to move up and down in the above-water housing.

[0030] The top of the above-water housing is provided with a third through hole for the laser radar to extend out.

[0031] Preferably, in the above-mentioned floating laser radar wind measurement equipment, the bracket is a scissors-type lifting bracket.

[0032] Preferably, in the above-mentioned floating laser radar wind measurement equipment, a hatch cover is provided on the third through hole, the hatch cover is hingedly connected to the above-water shell, and the hatch cover rotates around a hinge position with the above-water shell through a hatch cover hydraulic rod.

[0033] Preferably, in the above-mentioned floating laser radar wind measurement equipment, the underwater floating body is a cylindrical floating body, the cylindrical floating body includes a floating body side wall, a floating body upper wall and a floating body lower wall, the floating body side wall, the floating body upper wall and the floating body lower wall form a cylindrical closed space, and the first through hole and the second through hole are opened on the floating body side wall;

[0034] The above-water shell is a truncated cone-shaped shell, the upper end diameter of the truncated cone-shaped shell is larger than the lower end diameter of the truncated cone-shaped shell, the truncated cone-shaped shell includes a shell outer wall and a shell upper wall, the end of the truncated cone-shaped shell opposite to the shell upper wall is a second open end, the second open end is connected to the upper wall of the float, and the diameter of the second open end is equal to the diameter of the upper wall of the float.

[0035] Preferably, in the above-mentioned floating laser radar wind measurement equipment, the power propulsion system further comprises a tail rudder, and the tail rudder and the blade are located on the same side of the underwater floating body, and are used to change the heading of the power propulsion system.

[0036] The floating laser radar wind measuring device provided in the embodiment of the present application includes an underwater floating body, an above-water shell and a power propulsion system, wherein the power propulsion system includes a floating plate and a driving assembly, wherein the floating plate is arranged in the forward direction of the underwater floating body, and the driving assembly is arranged relative to the floating plate. Among them, the floating plate is used to improve the direction control ability and wind and wave resistance ability of the underwater floating body, and enhance the stability of the underwater floating body running on the sea surface, including being able to resist some extreme environments, and the driving assembly is used to drive the underwater floating body to move forward on the sea surface, so that the floating laser radar wind measuring device has a certain self-propulsion ability, which reduces the limitation on the wind measurement work of the floating laser radar wind measuring device compared with the prior art method that the floating laser radar wind measuring device can only be transported to the designated location by barge. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some examples or embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without creative work, and the present application can also be applied to other similar scenarios based on the provided drawings. Unless it is obvious from the language environment or otherwise explained, the same reference numerals in the figures represent the same structure or operation.

[0038] Figure 1 It is a structural schematic diagram of the floating laser radar wind measurement device of the present application;

[0039] Figure 2 It is a structural schematic diagram of the floating laser radar wind measurement device of the present application without the bracket and the laser radar;

[0040] Figure 3 is a top view of the floating laser radar wind measurement device of the present application;

[0041] Figure 4 It is a top view of the underwater floating body of the floating laser radar wind measurement equipment of the present application;

[0042] Figure 5 It is a schematic diagram of the structure of the blades of the floating laser radar wind measurement device of the present application;

[0043] Figure 6 It is a structural schematic diagram of the ladder system of the floating laser radar wind measurement equipment of the present application;

[0044] Figure 7 It is a structural schematic diagram of the connection between the bracket and the laser radar of the floating laser radar wind measurement equipment of the present application;

[0045] Figure 8 It is a schematic diagram of the structure of the bracket of the floating laser radar wind measurement equipment of the present application.

[0046] The accompanying drawings are as follows:

[0047] 1. underwater buoy, 11. ribs;

[0048] 2. above-water shell, 21. through-height hole;

[0049] 3. Power propulsion system, 31. Float, 32. Drive assembly, 321. Blade, 33. Casing;

[0050] 4. Photovoltaic energy supply system;

[0051] 5. Ladder system, 51. Ladder body, 52. Ladder guide rail, 53. Ladder upright, 54. Ladder hydraulic rod;

[0052] 6. Bracket;

[0053] 7. Lidar. DETAILED DESCRIPTION

[0054] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It will be understood that the specific embodiments described herein are only used to explain the related application, rather than to limit the application. The described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0055] It should be noted that, for the convenience of description, only the parts related to the relevant application are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other.

[0056] It should be understood that the "system", "device", "unit" and / or "module" used in this application is a method for distinguishing different components, elements, parts, portions or assemblies at different levels. However, if other words can achieve the same purpose, the word can be replaced by other expressions.

[0057] As shown in this application and claims, unless the context clearly indicates an exception, the words "a", "an", "a kind" and / or "the" do not refer to the singular, but also include the plural. Generally speaking, the terms "include" and "comprise" only indicate the inclusion of clearly identified steps and elements, and these steps and elements do not constitute an exclusive list. The method or device may also include other steps or elements. The elements defined by the sentence "includes a..." do not exclude the existence of other identical elements in the process, method, commodity or device that includes the elements.

[0058] In the description of the embodiments of the present application, unless otherwise specified, " / " means or, for example, A / B can mean A or B; "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, "multiple" means two or more than two.

[0059] In the following, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0060] Flowcharts are used in the present application to illustrate the operations performed by the system according to the embodiments of the present application. It should be understood that the preceding or following operations are not necessarily performed accurately in order. On the contrary, the various steps may be processed in reverse order or simultaneously. At the same time, other operations may also be added to these processes, or one or more operations may be removed from these processes.

[0061] See also Figure 1-Figure 8 .

[0062] Some embodiments of the present application disclose a floating laser radar wind measurement device, including an underwater floating body 1, an above-water shell 2 and a power propulsion system 3.

[0063] The underwater buoy 1 and the above-water shell 2 together constitute the external structure of the floating laser radar wind measurement device. The underwater buoy 1 can be partially sunk to a certain depth below the water surface, and the above-water shell 2 is completely above the water surface.

[0064] The power propulsion system 3 is used to propel the underwater floating body 1 to move forward on the sea surface.

[0065] In some embodiments of the present application, the power propulsion system 3 includes a float 31 and a drive assembly 32. The float 31 is arranged in the forward direction of the underwater floating body 1, and the drive assembly 32 is arranged opposite to the float 31, that is, the drive assembly 32 is arranged behind the underwater floating body 1.

[0066] Among them, the float 31 is used to improve the direction control ability and wind and wave resistance of the underwater floating body 1, and enhance the stability of the underwater floating body 1 running on the sea surface, including the ability to resist some extreme environments. The driving component 32 is used to drive the underwater floating body 1 to move forward on the sea surface, so that the floating laser radar wind measuring equipment has a certain self-propulsion ability. Compared with the prior art that can only rely on barges to transport floating laser radar wind measuring equipment to a designated location, the restrictions on the wind measurement work of the floating laser radar wind measuring equipment are reduced.

[0067] There are many ways to connect the underwater buoy 1 and the above-water shell 2, for example, the underwater buoy 1 and the above-water shell 2 are integrally formed, or the underwater buoy 1 and the above-water shell 2 are welded. Preferably, the underwater buoy 1 and the above-water shell 2 are sealed to reduce the amount of seawater entering the underwater buoy 1.

[0068] The underwater floating body 1 includes a floating body side wall, a floating body upper wall and a floating body lower wall, and the floating body side wall, the floating body upper wall and the floating body lower wall form a closed structure. Figure 1-4 As shown, the underwater floating body 1 is a cylindrical floating body. The underwater floating body 1 is not limited to a cylindrical floating body, and can also be a floating body of other shapes, for example, a prism floating body, a hemispherical floating body, a prism-shaped floating body, a truncated cone-shaped floating body, or a floating body of other axisymmetric shapes.

[0069] The underwater buoy 1 disclosed in the present application has side walls and bottom walls of the buoy in addition to the upper wall of the buoy that can contact with seawater, so anti-corrosion measures such as protective paint are required for the side walls and bottom of the buoy.

[0070] The above-water shell 2 is a truncated cone shaped shell, the upper end diameter of the truncated cone shaped shell is larger than the lower end diameter of the truncated cone shaped shell, the truncated cone shaped shell includes a shell outer wall and a shell upper wall, the end of the truncated cone shaped shell opposite to the shell upper wall is a second open end, the second open end is connected to the upper wall of the float, and the diameter of the second open end is equal to the diameter of the upper wall of the float.

[0071] After the above-water shell 2 is connected to the underwater floating body 1, the above-water shell 2 and the underwater floating body 1 share the upper wall of the floating body. This design can reduce the cost and quality of the floating laser radar wind measurement equipment.

[0072] The above-water shell 2 is not limited to a truncated cone-shaped shell, but may also be a shell of other shapes, for example, a prismatic shell or a hemispherical shell or a prism-shaped shell or a cylindrical shell, or a float of other axisymmetric shapes, and the shape of the second open end of the above-water shell 2 is the same as the shape of the upper wall of the underwater float 1.

[0073] The floating plate 31 may be always located outside the underwater floating body 1 , or may be disposed on the underwater floating body 1 through a telescopic assembly.

[0074] In some embodiments of the present application, the floating plate 31 is installed on the underwater floating body 1 through a telescopic assembly, so that the floating plate 31 can extend out of the underwater floating body 1 or retract into the underwater floating body 1 as needed.

[0075] In order to ensure that the floating plate 31 can extend out of the underwater floating body 1 or retract into the underwater floating body 1 as needed, a first through hole needs to be provided on the floating body side wall of the underwater floating body 1. The first through hole is used for the floating plate 31 to extend out of or retract into the cavity of the underwater floating body 1.

[0076] In some embodiments of the present application, the first through hole opened on the side wall of the floating body is an arc-shaped hole, and the width of the arc-shaped hole is at least equal to the width of the floating plate 31. A first outer cover is provided on the first through hole, and the first outer cover is used to block the first through hole when the floating plate 31 is retracted into the inner cavity of the underwater floating body 1.

[0077] In order to ensure the sealing between the first outer cover and the first through hole, the present application provides a sealing strip on the edge of the first outer cover.

[0078] Preferably, the first outer cover is opened and closed by a first switch device. In some embodiments of the present application, the first switch device includes a hinge and a torsion spring, and the first outer cover is hingedly connected to the hole wall of the first through hole by the hinge. When the first outer cover is opened, the floating plate 31 pushes the first outer cover open under the action of the telescopic assembly. When the first outer cover is closed, the floating plate 31 returns to the underwater buoy 1 under the action of the telescopic assembly, and the first outer cover returns to its original state under the action of the restoring force of the torsion spring, thereby blocking the first through hole.

[0079] The first switch device is not limited to the above embodiment, and can also be a telescopic cylinder, and the telescopic rod of the telescopic cylinder pulls the first outer cover to move, so as to realize the opening and closing of the first outer cover. Specifically, the telescopic rod pulls the first outer cover to move into the cavity of the underwater floating body 1, and the floating plate 31 extends under the action of the telescopic assembly; the floating plate 31 retracts into the underwater floating body 1 under the action of the telescopic assembly, and the telescopic rod pushes the first outer cover to move out of the cavity of the underwater floating body 1.

[0080] In some embodiments of the present application, the telescopic assembly includes a first motor, a gear and a rack.

[0081] The first motor is installed in the cavity of the underwater floating body 1, the gear is connected to the output shaft of the first motor, the rack is connected to the floating plate 31, and the rack is meshed with the gear.

[0082] During operation, the first motor drives the gear to rotate, the gear drives the rack to move, and finally the rack drives the floating plate 31 to move.

[0083] It should be noted here that the movement direction of the rack is consistent with the forward direction of the underwater floating body 1, and the forward direction is the direction in which the underwater floating body 1 can move under the driving force of the driving component 32 when the driving component 32 is started.

[0084] In some embodiments of the present application, the driving assembly 32 includes a second motor and a paddle 321 , and the second motor drives the paddle 321 to rotate, thereby driving the underwater floating body 1 to move on the sea surface.

[0085] Preferably, the second motor is a turbine drive motor.

[0086] The paddles 321 of the driving assembly 32 may also be always located outside the underwater buoy 1 , or may extend out of the underwater buoy 1 or retract into the underwater buoy 1 as required.

[0087] In the embodiment where the paddle 321 extends out of the underwater buoy 1 or retracts into the underwater buoy 1 as required, it is necessary to provide a second through hole on the underwater buoy 1 for the paddle 321 to extend or retract.

[0088] In some embodiments of the present application, the second motor is connected to the paddle 321 via a retractable connecting shaft. The retractable direction of the retractable connecting shaft is consistent with the forward direction of the underwater floating body 1.

[0089] When the floating plate 31 extends out of the underwater floating body 1, the paddle blade 321 can be located outside the underwater floating body 1 or inside the underwater floating body 1;

[0090] In the embodiment where both the floating plate 31 and the paddle blades 321 are located outside the underwater floating body 1 , the floating plate 31 can control the movement direction of the underwater floating body 1 and improve the wind and wave resistance of the underwater floating body 1 .

[0091] When the paddle blades 321 extend out of the underwater floating body 1 , the floating plate 31 may be located outside the underwater floating body 1 or inside the underwater floating body 1 .

[0092] Preferably, the floating plate 31 is an A-type floating plate.

[0093] like Figure 4 As shown, ribs 11 are arranged in the cavity of the underwater float 1, and the ribs 11 include circular ribs and multiple planar ribs arranged coaxially with the cylindrical float. The planar ribs extend from the circular ribs to the side walls of the float, and the length extension direction of the planar ribs is not necessarily arranged along the axis of the circular ribs.

[0094] The ribs 11 are used to support the underwater floating body 1, improve the structural strength of the underwater floating body 1, and also have a partial watertight function.

[0095] The ribs 11 divide the cavity of the underwater floating body 1 into multiple small cavities. The ribs 11 can also adjust the ballast weight of the underwater floating body 1 and ensure the balance of the underwater floating body 1. Figure 4 As shown, in the present application, the ribs 11 divide the cavity of the underwater floating body 1 into six parts.

[0096] The floating plate 31 and the driving assembly 32 are respectively installed in the first small cavity and the second small cavity which are arranged opposite to each other in the underwater floating body 1. The side wall of the first small cavity is provided with a first through hole, and the side wall of the second small cavity is provided with a second through hole.

[0097] Preferably, the first through hole and the second through hole are arranged at the same height relative to the underwater floating body 1, or in other words, the center of the first through hole and the center of the second through hole are located in the same horizontal plane.

[0098] In order to further optimize the above technical solution, the power propulsion system 3 disclosed in the present application also includes a shell 33, and the shell 33 is installed in the cavity of the underwater floating body 1.

[0099] The housing 33 is used to install the driving assembly 32 , and separates the space for installing the driving assembly 32 from the cavity at other positions of the underwater floating body 1 .

[0100] like Figure 4 As shown, the axis of the shell 33 is perpendicular to the axis of the underwater buoy 1, one end of the shell 33 in the axial direction is a first open end, and the other end of the shell 33 in the axial direction is a closed end, the first open end is connected to the first through hole, and the paddle 321 extends out of the underwater buoy 1 through the first open end.

[0101] In some embodiments of the present application, the shell 33 is a truncated cone-shaped shell, the end of the shell 33 with a larger diameter is a first open end, and the end of the shell 33 with a smaller diameter is a closed end.

[0102] The first open end of the housing 33 is provided with a second outer cover, the second outer cover is used to close the open end, and a sealing strip is provided at the edge of the second outer cover.

[0103] The second outer cover is opened and closed by the second switch device. In some embodiments of the present application, the first switch device is a telescopic cylinder, and the second outer cover is opened and closed by telescoping the telescopic rod of the telescopic cylinder.

[0104] The floating laser radar wind measurement device disclosed in the present application also includes a photovoltaic power supply system 4 for supplying power to the propulsion system.

[0105] The photovoltaic function system is installed on the above-water housing 2 .

[0106] In some embodiments of the present application, the photovoltaic energy supply system 4 includes a solar panel, an energy storage battery and a controller. The solar panel is connected to the energy storage battery, and the energy storage battery is connected to the controller, and the controller can control the energy storage battery to supply power to the power propulsion system 3.

[0107] The controller has four modules, namely, high-efficiency battery energy storage module, power transmission and distribution module, attitude and angle measurement module, and navigation drive management module.

[0108] The first motor and the second motor are respectively connected to the power transmission and distribution module through different lines for communication;

[0109] The controller controls the first motor and / or the second motor to drive according to the attitude and angle measurement module to adjust the attitude and angle of the underwater floating body 1, thereby controlling the attitude and angle of the laser radar;

[0110] The controller controls the driving of the first motor and / or the second motor according to navigation needs, so that the floating laser radar wind measurement device plans a route for navigation.

[0111] In some embodiments of the present application, a groove is provided on the side wall of the above-water housing 2, and a solar cell is embedded in the groove. The solar cell and the groove may be connected by bonding, and the solar cell is sealed around with a waterproof sealing strip.

[0112] When the solar cell is exposed to light, it generates electric current and the electrical energy is stored in the energy storage battery.

[0113] The shape of the groove is the same as that of the solar cell. In some embodiments of the present application, the solar cell is a rectangular solar cell, and correspondingly, the groove is a rectangular groove, and the solar cell is bonded to the bottom of the groove.

[0114] The floating laser radar wind measuring equipment disclosed in the present application is provided with a through-hole 21 on the side wall of the above-water shell 2 for allowing staff to move to the top of the above-water shell 2. The through-hole 21 extends downward from the top of the above-water shell 2 to the bottom of the above-water shell 2, or in other words, the through-hole 21 extends from the upper wall of the above-water shell 2 to the upper wall of the underwater float 1.

[0115] When it is not necessary for the staff to move to the top of the above-water housing 2, the through hole 21 is blocked by a hatch. Preferably, a sealing ring is provided at the edge of the hatch.

[0116] In some embodiments of the present application, the hatch is rotatably connected to the above-water housing 2 via a first rotating assembly.

[0117] The first rotating assembly includes a door upright and a door hydraulic rod. The door upright is arranged along the hole wall of the through-height hole 21. The door is rotationally connected to the door upright. The door hydraulic cylinder is used to drive the door to rotate around the door upright to realize the opening and closing of the door.

[0118] When the hatch door is opened, the hatch door hydraulic rod pulls the hatch door to rotate around the hatch door upright rod toward the inner cavity of the water shell 2; when the hatch door is closed, the hatch door hydraulic rod pushes the hatch door to rotate around the hatch door upright rod toward the outside of the water shell 2.

[0119] The ladder system 5 includes a ladder body 51, a ladder guide rail 52, a ladder upright 53 and a ladder hydraulic rod 54. The upper end of the ladder body 51 is rotatably connected to the upper wall of the above-water shell 2, and the lower end of the ladder body 51 can slide along the ladder guide rail 52. The ladder upright 53 is used to support the ladder body 51 in the vertical direction, and the ladder hydraulic cylinder is used to push the ladder body 51 to slide along the guide rail.

[0120] When the staff needs to climb to the top of the above-water housing 2, the hatch is opened, and the ladder hydraulic cylinder pushes the ladder body 51 to slide along the guide rail, and the ladder is opened. At this time, the staff can climb up through the ladder. After the staff gets off the platform, the ladder hydraulic rod 54 pulls the ladder body 51 to move along the guide rail, the ladder is closed, and the hatch is closed.

[0121] After the ladder is opened, the inclined surface below the ladder fits with the hole wall of the through-height hole 21 .

[0122] The hatch door hydraulic rod and the ladder hydraulic rod 54 are both communicatively connected to the photovoltaic energy supply system 4 .

[0123] In some embodiments of the present application, the laser radar 7 is installed in the water shell 2 through the bracket 6, and the bracket 6 is used to drive the laser radar 7 to move up and down in the water shell 2, so that the floating laser radar wind measurement equipment can be retracted when encountering extreme weather, thereby reducing damage to the laser radar 7.

[0124] In order to ensure that the laser radar 7 can be extended from the above-water housing 2, the present application provides a third through hole at the top of the above-water housing 2 for allowing the laser radar 7 to extend.

[0125] Preferably, the bracket 6 is a scissor-type lifting bracket.

[0126] When the radar is in operation, the bracket 6 lifts the laser radar 7 so that the laser radar 7 extends out of the water housing 2 through the third through hole; when the radar is not in operation, the bracket 6 is folded so that the laser radar 7 is located in the water housing 2.

[0127] In order to prevent external rainwater from entering the upper water shell 2, the present application provides a hatch cover on the third through hole to block the third through hole.

[0128] Preferably, the hatch cover is hinged to the third through hole, and the hatch cover is rotated around the hinged position with the above-water housing 2 by a hatch cover hydraulic rod.

[0129] A sealing ring is arranged on the edge of the hatch cover to enhance the sealing performance between the hatch cover and the third through hole.

[0130] like Figure 1 and 2 As shown, the third through hole is a rectangular through hole, and the hatch cover is a rectangular hatch cover.

[0131] The laser radar 7 is connected to the controller for communication.

[0132] During operation, the hatch cover hydraulic rod is opened to fold the hatch cover into the water shell 2, and then the bracket 6 is extended to raise the laser radar 7 and the communication antenna until the top surface of the bracket 6 is completely in contact with the third through hole, and the laser radar 7 is turned on for measurement; when a natural disaster such as a typhoon occurs, the bracket 6 is retracted, the laser radar 7 and the communication antenna are lowered to the initial height, the hatch cover hydraulic rod is opened, and the hatch cover is pushed out of the water shell 2 to block the third through hole.

[0133] In some embodiments of the present application, the power propulsion system 3 further includes a tail rudder, which is located on the same side of the underwater buoy 1 as the blade 321 and is used to change the heading of the power propulsion system. In actual operation, the tail rudder can be used to adjust the forward direction of the floating laser radar wind measurement device.

[0134] The floating laser radar wind measurement equipment disclosed in the present application also includes an alarm and navigation system, and the alarm and navigation system are arranged outside the water housing 2.

[0135] The floating laser radar wind measurement equipment disclosed in the present application includes an underwater buoy 1, an above-water shell 2, a photovoltaic power supply system 4, a power propulsion system 3, a ladder system 5, a radar, and an alarm and navigation system, wherein the power propulsion system 3 is located on the underwater buoy 1, the photovoltaic power supply system 4 and the ladder system 5 are located in the above-water shell 2, and the alarm and navigation system is located outside the above-water shell 2; the energy storage battery of the photovoltaic power supply system 4 is electrically connected to the power propulsion system 3, the ladder system 5, the radar, and the alarm and navigation system through cables through a controller.

[0136] Preferably, a mooring ring is also provided on the lower surface of the underwater floating body 1 for connection with a mooring system.

[0137] The mooring ring is welded to the underwater buoy 1. The number of the mooring rings is selected according to actual needs. In some embodiments of the present application, the mooring rings are evenly distributed along the circumference of the underwater buoy 1, and the number is 4.

[0138] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0139] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0140] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0141] In a typical configuration, a computing device includes one or more processors (CPU), input / output interfaces, network interfaces, and memory.

[0142] The memory may include non-permanent memory in a computer-readable medium, random access memory (RAM) and / or non-volatile memory in the form of read-only memory (ROM) or flash RAM. The memory is an example of a computer-readable medium.

[0143] Computer readable media include permanent and non-permanent, removable and non-removable media, and can be implemented by any method or technology to store information. Information can be computer readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device. As defined herein, computer readable media does not include temporary computer readable media (transitory media), such as modulated data signals and carrier waves.

[0144] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that contain computer-usable program code.

[0145] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used, and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. The scope of application involved in the present application is not limited to the technical solution formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned application concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in this application (but not limited to) to form a technical solution.

Claims

1. A floating laser radar wind measurement device, It is characterized in that include: An underwater buoy (1) capable of floating on the sea surface; An above-water housing (2) is mounted on the underwater floating body (1), and a laser radar (7) is provided on the above-water housing (2); The underwater floating body (1) also includes a power propulsion system (3), the power propulsion system (3) being used to propel the underwater floating body (1) to move forward on the sea surface, the power propulsion system (3) comprising a floating plate (31) and a driving assembly (32), the floating plate (31) being arranged in the forward direction of the underwater floating body (1), the driving assembly (32) being arranged opposite to the floating plate (31), the floating plate (31) being used to improve the direction control capability and wind and wave resistance capability of the underwater floating body (1), and the driving assembly (32) being used to drive the underwater floating body (1) to move forward on the sea surface; The floating plate (31) is mounted on the underwater floating body (1) via a telescopic assembly, a first through hole for allowing the floating plate (31) to extend or retract into the cavity of the underwater floating body (1) is provided on the side wall of the underwater floating body (1), and the telescopic assembly is used to drive the floating plate (31) to extend or retract into the underwater floating body (1), and comprises: a first motor, mounted in the cavity of the underwater floating body (1); a gear, the gear being connected to the output shaft of the first motor; A rack, the rack is connected to the floating plate (31), the rack is meshed with the gear, and the movement direction of the rack is consistent with the forward direction of the underwater floating body (1).

2. The floating laser radar wind measurement device according to claim 1, It is characterized in that The driving assembly (32) comprises a second motor and a paddle (321), and the second motor drives the paddle (321) to rotate.

3. The floating laser radar wind measurement device according to claim 2, It is characterized in that The second motor is connected to the propeller blade (321) via a retractable connecting shaft, and the retractable direction of the retractable connecting shaft is consistent with the forward direction of the underwater floating body (1). The underwater floating body (1) is provided with a second through hole for allowing the paddle blade (321) to extend or retract.

4. The floating laser radar wind measurement device according to claim 2, It is characterized in that A rib plate (11) is provided in the cavity of the underwater floating body (1), and the rib plate (11) is used to divide the cavity of the underwater floating body (1) into a plurality of small cavities. The floating plate (31) and the driving assembly (32) are respectively installed in a first small cavity and a second small cavity which are arranged opposite to each other in the underwater floating body (1).

5. The floating laser radar wind measurement device according to claim 4, It is characterized in that The power propulsion system (3) further comprises a housing (33) mounted in the second small cavity, wherein the axis of the housing (33) is perpendicular to the axis of the underwater floating body (1). The first end of the housing (33) in the axial direction is a first open end, and the other end of the housing (33) in the axial direction is a closed end. The first open end is in communication with the first through hole. The drive assembly (32) is installed in the housing (33), and the paddle (321) extends out of the underwater buoy (1) through the first open end.

6. The floating laser radar wind measurement device according to claim 1, It is characterized in that It also includes a photovoltaic power supply system (4) for supplying power to the propulsion system, wherein the photovoltaic power supply system (4) is installed on the above-water housing (2); The photovoltaic energy supply system (4) comprises a solar panel, an energy storage battery and a controller, the solar panel is connected to the energy storage battery, the energy storage battery is communicatively connected to the controller, and the energy storage battery is capable of supplying power to the power propulsion system (3).

7. The floating laser radar wind measurement device according to claim 1, It is characterized in that A through-height hole (21) is provided on the side wall of the above-water shell (2), and the through-height hole (21) extends downward from the top end of the above-water shell (2) to the bottom end of the above-water shell (2), and the through-height hole (21) is blocked by a hatch. A ladder system (5) is provided in the cavity of the above-water housing (2), and the ladder system (5) can allow a worker to climb to the top of the above-water housing (2) when the cabin door is opened.

8. The floating laser radar wind measurement device according to claim 7, It is characterized in that The hatch is connected to the above-water housing (2) via a first rotating assembly. The first rotating assembly comprises a door upright rod and a door hydraulic rod, the door upright rod being arranged along the longer hole wall of the through-height hole (21), the door being rotationally connected to the door upright rod, and the door hydraulic rod being used to drive the door to rotate around the door upright rod to realize opening and closing of the door.

9. The floating laser radar wind measurement device according to claim 7, It is characterized in that The ladder system (5) comprises a ladder body (51), a ladder guide rail (52), a ladder upright rod (53) and a ladder hydraulic rod (54); the upper end of the ladder body (51) is rotatably connected to the upper wall of the above-water housing (2); the lower end of the ladder body (51) can slide along the ladder guide rail (52); the ladder upright rod (53) is used to support the ladder body (51) in a vertical direction; and the ladder hydraulic rod (54) is used to push the ladder body (51) to slide along the ladder guide rail (52).

10. The floating laser radar wind measurement device according to claim 1, It is characterized in that The laser radar (7) is installed in the above-water housing (2) via a bracket (6), and the bracket (6) is used to drive the laser radar (7) to move up and down in the above-water housing (2). The top end of the above-water housing (2) is provided with a third through hole for allowing the laser radar (7) to extend out.

11. The floating laser radar wind measurement device according to claim 10, It is characterized in that The bracket (6) is a scissor-type lifting bracket.

12. The floating laser radar wind measurement device according to claim 10, It is characterized in that A hatch cover is provided on the third through hole, the hatch cover is hingedly connected to the above-water housing (2), and the hatch cover rotates around a hinged position with the above-water housing (2) via a hatch cover hydraulic rod.

13. The floating laser radar wind measurement device according to claim 3, It is characterized in that The underwater floating body (1) is a cylindrical floating body, comprising a floating body side wall, a floating body upper wall and a floating body lower wall, the floating body side wall, the floating body upper wall and the floating body lower wall forming a cylindrical closed space, and the first through hole and the second through hole are provided on the floating body side wall; The above-water shell (2) is a truncated cone-shaped shell, the upper end diameter of the truncated cone-shaped shell is larger than the lower end diameter of the truncated cone-shaped shell, the truncated cone-shaped shell comprises a shell outer wall and a shell upper wall, the end of the truncated cone-shaped shell opposite to the shell upper wall is a second open end, the second open end is connected to the upper wall of the floating body, and the diameter of the second open end is equal to the diameter of the upper wall of the floating body.

14. The floating laser radar wind measurement device according to claim 13, It is characterized in that The power propulsion system (3) further comprises a tail rudder, wherein the tail rudder and the propeller blade (321) are located on the same side of the underwater floating body (1) and are used to change the heading of the power propulsion system.

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