Device for monitoring hysteresis effect of large-scale circulation on west boundary flow path and use method of device

Abstract

The invention discloses a device for monitoring the hysteresis effect of large-scale circulation on a west boundary flow path and a use method of the device. A triangular support is fixedly connected to the top of the water surface floating platform, a supporting plate is fixedly connected to the inner side of the triangular support, a connecting box is fixedly connected to the top of the supporting plate, and anchoring mechanisms are transversely and fixedly connected to the front end and the back end of an inner cavity of the connecting box. Through the arrangement of the anchoring mechanism, a servo motor can receive a signal to work, the servo motor works to drive a second screw rod and a second belt pulley to rotate clockwise, the second belt pulley rotates to drive a belt and a first belt pulley to rotate along with the second screw rod, and the first belt pulley rotates to drive a first screw rod to rotate; the first screw and the second screw rotate to enable the threaded sleeve to move downwards along threads, the threaded sleeve moves downwards to drive the insertion rod and the transmission column to move downwards, the transmission column moves downwards to drive the current meter to move along with the insertion rod, and the current meter sinks below the sea surface to obtain the speed and the direction of ocean current.

Description

Technical Field

[0001] The present invention relates to the technical field of hysteresis effect of large-scale circulation on western boundary current flow path, and specifically to a monitoring device for hysteresis effect of large-scale circulation on western boundary current flow path and a method for using the same. Background Art

[0002] The hysteresis effect of large-scale circulation on the western boundary current path is a complex ocean dynamic phenomenon involving multiple physical processes and influencing factors.

[0003] Some observational studies and actual cases also support the existence of the hysteresis effect of large-scale circulation on the path of the western boundary current. These phenomena are the result of the existence of islands at the gap, the influence of mesoscale eddies and the seasonal changes of large-scale ocean circulation. Most of the existing monitoring equipment relies on offshore buoys to obtain information, but the information provided by the buoys is inaccurate and can easily cause errors in the analysis and simulation, reducing the accuracy of the detection equipment.

[0004] Therefore, it is necessary to redesign the detection equipment to effectively prevent the problem that most monitoring equipment relies on offshore buoys to obtain information, but the information provided by the buoys is inaccurate and can easily cause errors in the analysis and simulation of situations. Summary of the invention

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a monitoring device for the hysteresis effect of large-scale circulation on the western boundary current path and its using method, which has the advantage of accurate data and solves the problem that most monitoring equipment relies on offshore buoys to obtain information, but the information provided by the buoys is inaccurate and can easily cause errors in the analysis and simulation.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a monitoring device for the hysteresis effect of large-scale circulation on the flow path of western boundary current and a method for using the same, comprising: Floating platform on water surface; The top of the water floating platform is fixedly connected with a triangular bracket, the inner side of the triangular bracket is fixedly connected with a support plate, the top of the support plate is fixedly connected with a connection box, and the front end and the back end of the inner cavity of the connection box are both laterally fixedly connected with anchoring mechanisms; The anchoring mechanism includes a rectangular block, a first screw, a first pulley, a belt, a vertical plate, a transmission column, a current meter, a cross sleeve, a servo motor, a second screw, a second pulley, a screw sleeve and an insertion rod. The front end and the back end of the inner cavity of the connecting box are both laterally fixedly connected with the rectangular block, the back end of the bottom of the inner wall of the connecting box is movably connected with the first screw through a bearing seat, the top of the first screw is movably connected to the bottom of the rectangular block through the bearing seat, the surface of the first screw is fixedly sleeved with the first pulley, the surface of the first pulley is sleeved with a belt, the left and right ends of the inner side of the rectangular block are both longitudinally fixedly connected with the vertical plate, the bottom of the connecting box is movably connected with the transmission column, the bottom of the transmission column is fixedly connected with the current meter, and the top of the transmission column penetrates to A cross sleeve is fixedly connected to the interior of the connecting box, and the left and right sides of the cross sleeve are slidably connected to one side of the vertical plate. A servo motor is fixedly connected to the bottom of the rectangular block, and the output end of the servo motor is fixedly connected to a second screw rod, and the bottom of the second screw rod is movably connected to the bottom of the inner wall of the connecting box through a bearing seat, and a second pulley is fixedly sleeved on the surface of the second screw rod, and one end of the belt away from the first pulley is sleeved on the surface of the second pulley, and the first pulley and the second pulley are connected by belt transmission, and the surfaces of the first screw and the second screw rod are movably sleeved with screw sleeves, and the back end of the screw sleeve is fixedly connected to a plug rod, and the back end of the plug rod is plugged with the front end of the transmission column, and the top of the triangular bracket is fixedly connected to a communication mechanism; The communication mechanism includes a ring, a base, a communication machine and a communication antenna. The top of the triangular bracket is fixedly connected to the ring, the right side of the top of the ring is fixedly connected to the base by bolts, the inner cavity of the base is fixedly connected to the communication machine, the top of the communication machine is provided with a communication antenna, and the inner side of the ring is fixedly connected to a wind flow meter mechanism.

[0007] As a preferred embodiment of the present invention, the wind flow meter mechanism includes a connecting plate, a wind speed sensor and a wind direction sensor, the inner side of the ring is fixedly connected to the connecting plate, the top of the connecting plate is provided with a wind speed sensor, and the top of the wind speed sensor is provided with a wind direction sensor.

[0008] As a preferred embodiment of the present invention, a slide groove is provided on the inner side of the vertical plate and at a position corresponding to the cross sleeve, and the slide groove is used in conjunction with the cross sleeve.

[0009] As a preferred embodiment of the present invention, a tension spring is longitudinally fixedly connected to the inner cavity of the slide groove, and the top of the tension spring is fixedly connected to the bottom of the cross sleeve.

[0010] As a preferred embodiment of the present invention, a maintenance door is movably connected to the left side of the connection box via a rotating shaft, and the maintenance door is used in conjunction with the connection box.

[0011] As a preferred embodiment of the present invention, the material of the water surface floating platform is rubber, and the water surface floating platform is used in conjunction with a tripod bracket.

[0012] As a preferred embodiment of the present invention, the front end and the back end of the transmission column and the positions corresponding to the insertion rod are provided with card slots, and the card slots are used in conjunction with the insertion rod.

[0013] As a preferred embodiment of the present invention, a mounting hole is provided in the inner cavity of the rectangular block corresponding to the position of the servo motor, and the mounting hole is used in conjunction with the servo motor.

[0014] As the preferred method of the present invention, the following steps are included: S1; The user builds a floating platform on the sea surface, assembles the floating platform with the tripod and the support plate, and installs the connection box on the support plate. When it is necessary to monitor the ocean circulation, the servo motor is started, and the servo motor drives the second screw to rotate clockwise. The rotation of the second screw drives the second pulley and the belt to rotate synchronously. The rotation of the belt drives the first pulley and the first screw to rotate accordingly. The first screw and the second screw rotate synchronously to make the screw sleeve move downward along the thread direction. The screw sleeve moves downward and drives the plug rod to move accordingly. The plug rod moves downward and drives the transmission column and the current meter to move downward synchronously. The transmission column moves downward and drives the cross sleeve along the vertical plate. Move smoothly, and finally the current meter passes through the surface platform and sinks below the sea surface. The current meter emits sound waves or electromagnetic waves and receives signals scattered back by suspended particles in the seawater. By analyzing the changes in signal frequency, the speed and direction of the ocean current can be determined. Large-scale circulations usually have seasonal variation characteristics, such as the large-scale ocean circulations caused by winter and summer monsoons. These seasonal changes can affect the flow path of the western boundary current, causing it to exhibit different flow characteristics in different seasons. Seasonal changes may lead to a hysteresis effect of the flow path, that is, the change in the flow path does not occur immediately following the seasonal change, but there is a certain time delay and S2 is executed; S2; After the surface floating platform is built, it cooperates with the communication machine to collect and send various data of the current meter to the base station for targeted analysis of the speed and direction of the ocean current, and cooperates with the wind speed sensor and wind direction sensor to obtain the wind force and speed of the sea surface in real time, assisting the current meter to confirm the data. The wind speed sensor relies on wind force to drive the sensor to rotate, and the central axis drives the internal sensing element to generate a pulse signal. The wind speed and pulse frequency have a certain linear relationship to obtain wind speed information, and the wind direction sensor detects and senses the external wind direction information by the rotation of the wind direction arrow, and transmits it to the coaxial encoder, and outputs the corresponding wind direction related numerical value at the same time. The physical device, the obtained wind direction and speed information is sent to the base station through the communication machine for long-term monitoring of the sea surface conditions, so as to analyze that the large-scale circulation is a large-scale flow system in the ocean. They are driven by external forces such as wind stress and buoyancy forcing such as heating or cooling, and propagate and adjust in the ocean, while the western boundary current is a strong current flowing along the edge of the continent. They are usually affected and modulated by the large-scale circulation.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention enables the servo motor to receive signals and work through the setting of the anchoring mechanism. The servo motor drives the second screw and the second pulley to rotate clockwise. The rotation of the second pulley drives the belt and the first pulley to rotate accordingly. The rotation of the first pulley drives the first screw to rotate. The rotation of the first screw and the second screw causes the screw sleeve to move downward along the thread. The downward movement of the screw sleeve drives the insertion rod and the transmission column to move downward. The downward movement of the transmission column drives the current meter to follow the movement. The current meter sinks below the sea surface to obtain the speed and direction of the ocean current.

[0016] The present invention can transmit signals with an external base station through the communication device by setting up a communication mechanism, and store and send data for a current meter, a wind speed sensor and a wind direction sensor at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 For the present invention Figure 1 The three-dimensional diagram of the middle connection box structure; Figure 3 For the present invention Figure 2 Exploded view of the structure of the middle rectangular block, the first screw and the first pulley; Figure 4 For the present invention Figure 1 A three-dimensional diagram of the structure of the central base, communication machine and communication antenna; Figure 5 For the present invention Figure 1 A three-dimensional diagram of the structure of the middle connecting plate, wind speed sensor and wind direction sensor; Figure 6 For the present invention Figure 3 Three-dimensional diagram of the center vertical plate and cross sleeve structure.

[0018] In the figure: 1. Floating platform on water surface; 2. Triangular bracket; 3. Support plate; 4. Connecting box; 5. Anchoring mechanism; 501. Rectangular block; 502. First screw rod; 503. First pulley; 504. Belt; 505. Vertical plate; 506. Transmission column; 507. Current meter; 508. Cross sleeve; 509. Servo motor; 510. Second screw rod; 511. Second pulley; 512. Screw sleeve; 513. Insert rod; 6. Communication mechanism; 61. Ring; 62. Base; 63. Communication machine; 64. Communication antenna; 7. Wind flow meter mechanism; 71. Connecting plate; 72. Wind speed sensor; 73. Wind direction sensor; 8. Slide; 9. Tension spring; 10. Inspection door; 11. Slot; 12. Mounting hole. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] like Figures 1 to 6 As shown, the present invention provides a device for monitoring the hysteresis effect of a large-scale circulation on the flow path of a western boundary current and a method for using the device, comprising: Floating platform 1; The top of the water floating platform 1 is fixedly connected with a triangular bracket 2, the inner side of the triangular bracket 2 is fixedly connected with a support plate 3, the top of the support plate 3 is fixedly connected with a connection box 4, and the front end and the back end of the inner cavity of the connection box 4 are both laterally fixedly connected with an anchoring mechanism 5; The anchoring mechanism 5 includes a rectangular block 501, a first screw 502, a first pulley 503, a belt 504, a vertical plate 505, a transmission column 506, a current meter 507, a cross sleeve 508, a servo motor 509, a second screw 510, a second pulley 511, a screw sleeve 512 and an insertion rod 513. The front end and the back end of the inner cavity of the connecting box 4 are both laterally fixedly connected with the rectangular block 501, the back end of the bottom of the inner wall of the connecting box 4 is movably connected with the first screw 502 through a bearing seat, the top of the first screw 502 is movably connected to the bottom of the rectangular block 501 through a bearing seat, the surface of the first screw 502 is fixedly sleeved with the first pulley 503, the surface of the first pulley 503 is sleeved with the belt 504, the left and right ends of the inner side of the rectangular block 501 are both longitudinally fixedly connected with the vertical plate 505, the bottom of the connecting box 4 is movably connected with the transmission column 506, the bottom of the transmission column 506 is fixedly connected with the current meter 507, and the transmission column 50 The top of 6 passes through the interior of the connection box 4 and is fixedly connected with a cross sleeve 508. The left and right sides of the cross sleeve 508 are slidably connected to one side of the vertical plate 505. The bottom of the rectangular block 501 is fixedly connected with a servo motor 509. The output end of the servo motor 509 is fixedly connected with a second screw rod 510. The bottom of the second screw rod 510 is movably connected to the bottom of the inner wall of the connection box 4 through a bearing seat. The surface of the second screw rod 510 is fixedly sleeved with a second pulley 511. The end of the belt 504 away from the first pulley 503 is sleeved on the surface of the second pulley 511. The first pulley 503 and the second pulley 511 are connected by the belt 504. The surfaces of the first screw rod 502 and the second screw rod 510 are movably sleeved with a screw sleeve 512. The back end of the screw sleeve 512 is fixedly connected with a plug rod 513. The back end of the plug rod 513 is plugged with the front end of the transmission column 506. The top of the triangular bracket 2 is fixedly connected with a communication mechanism 6; The communication mechanism 6 includes a ring 61, a base 62, a communication machine 63 and a communication antenna 64. The top of the triangular bracket 2 is fixedly connected to the ring 61, the right side of the top of the ring 61 is fixedly connected to the base 62 by bolts, the inner cavity of the base 62 is fixedly connected to the communication machine 63, the top of the communication machine 63 is provided with a communication antenna 64, and the inner side of the ring 61 is fixedly connected to the wind flow meter mechanism 7.

[0021] refer to Figure 5 The wind flow meter mechanism 7 includes a connecting plate 71, a wind speed sensor 72 and a wind direction sensor 73. The connecting plate 71 is fixedly connected to the inner side of the ring 61, the wind speed sensor 72 is arranged on the top of the connecting plate 71, and the wind direction sensor 73 is arranged on the top of the wind speed sensor 72.

[0022] As a technical optimization scheme of the present invention, through the setting of the connecting plate 71, the wind speed sensor 72 and the wind direction sensor 73, the sensor can be driven to rotate by the wind force, and the central axis drives the internal sensing element to generate a pulse signal. The wind speed and the pulse frequency have a certain linear relationship to obtain the wind speed information, and the wind direction sensor 73 detects and senses the external wind direction information through the rotation of the wind direction arrow, and transmits it to the coaxial code disk, and at the same time outputs the corresponding wind direction related numerical value of the physical device.

[0023] refer to Figure 6 A slide groove 8 is provided on the inner side of the vertical plate 505 and corresponds to the position of the cross sleeve 508 , and the slide groove 8 is used in conjunction with the cross sleeve 508 .

[0024] As a technical optimization solution of the present invention, the setting of the slide groove 8 can assist the cross sleeve 508 in working and play a limiting role, thereby avoiding the cross sleeve 508 from deviating during the movement.

[0025] refer to Figure 3 The inner cavity of the slide groove 8 is longitudinally fixedly connected with a tension spring 9, and the top of the tension spring 9 is fixedly connected to the bottom of the cross sleeve 508.

[0026] As a technical optimization solution of the present invention, the tension spring 9 can assist the cross sleeve 508 in working and play a role of reset buffer, thereby preventing the cross sleeve 508 from being unable to reset after movement, causing the machine to be unable to continue working.

[0027] refer to Figure 1 The left side of the connection box 4 is movably connected with an inspection door 10 through a rotating shaft, and the inspection door 10 is used in conjunction with the connection box 4.

[0028] As a technical optimization solution of the present invention, the provision of the inspection door 10 can assist the connection box 4 in working, thereby avoiding the connection box 4 being unable to be opened for inspection and resulting in a reduction in its service life.

[0029] refer to Figure 1 The material of the water surface floating platform 1 is rubber, and the water surface floating platform 1 is used in conjunction with the tripod bracket 2.

[0030] As a technical optimization solution of the present invention, the water surface floating platform 1 can assist the tripod support 2 in working and play a floating role, thereby avoiding the buoyancy of the tripod support 2 being greater than the water surface floating platform 1.

[0031] refer to Figure 3 A card slot 11 is provided at the front end and the back end of the transmission column 506 and at a position corresponding to the insertion rod 513 , and the card slot 11 is used in conjunction with the insertion rod 513 .

[0032] As a technical optimization solution of the present invention, the provision of the slot 11 can assist the insertion rod 513 in its work and play a fixing role, thereby avoiding the phenomenon that the insertion rod 513 is stuck inside the slot 11 due to the slot 11 being too narrow.

[0033] refer to Figure 3 A mounting hole 12 is provided in the inner cavity of the rectangular block 501 and corresponds to the position of the servo motor 509 , and the mounting hole 12 is used in conjunction with the servo motor 509 .

[0034] As a technical optimization solution of the present invention, the setting of the mounting hole 12 can assist the servo motor 509 in working, thereby avoiding the phenomenon that the servo motor 509 cannot be installed and fixed, resulting in vibration during the working process.

[0035] The working principle and use process of the present invention are as follows: when in use, a water floating platform 1 is built on the sea surface, the water floating platform 1 is assembled with the triangular bracket 2 and the support plate 3, and the connection box 4 is installed on the support plate 3. When it is necessary to monitor the ocean circulation, the servo motor 509 is started to work, and the servo motor 509 drives the second screw 510 to rotate clockwise. The rotation of the second screw 510 drives the second pulley 511 and the belt 504 to rotate synchronously. The rotation of the belt 504 drives the first pulley 503 and the first screw 502 to rotate accordingly. The first screw 502 and the second screw 510 rotate synchronously to make the screw sleeve 512 move downward along the thread direction. The sleeve 512 moves downward and drives the rod 513 to move along. The rod 513 moves downward and drives the transmission column 506 and the current meter 507 to move downward synchronously. The transmission column 506 moves downward and drives the cross sleeve 508 to move smoothly along the slide groove 8 of the vertical plate 505. Finally, the current meter 507 passes through the water surface platform 1 and sinks below the sea surface. The current meter 507 emits sound waves or electromagnetic waves and receives signals scattered back by suspended particles in the seawater. By analyzing the changes in signal frequency, the speed and direction of the ocean current can be determined. For large-scale circulations that usually have seasonal changes, such as the large-scale ocean circulations caused by winter and summer monsoons, these Seasonal changes can affect the flow path of the western boundary current, causing it to exhibit different flow characteristics in different seasons. Seasonal changes may lead to a hysteresis effect in the flow path, that is, the change in the flow path does not occur immediately following the seasonal change, but there is a certain time delay. Finally, the communication device 63 collects and sends various data from the current meter 507 to the base station for targeted analysis of the speed and direction of the ocean current, and cooperates with the wind speed sensor 72 and the wind direction sensor 73 to obtain the wind speed and wind speed of the sea surface in real time, assisting the current meter 507 in data confirmation, and the wind speed sensor 72 relies on the wind force to drive the sensor to rotate, and the central axis drives the internal sensing element to generate a pulse signal. The wind speed information is obtained by the linear relationship between the wind speed and the pulse frequency, and the wind direction sensor 73 detects and senses the external wind direction information by the rotation of the wind direction arrow, and transmits it to the coaxial code disk, and at the same time outputs the corresponding wind direction related numerical value of the physical device. The obtained wind direction and wind speed information is sent to the base station through the communication machine 63 for long-term monitoring of the sea surface conditions, so as to analyze that the large-scale circulation is a large-scale flow system in the ocean, which is driven by external forces such as wind stress and buoyancy forcing such as heating or cooling, and propagates and adjusts in the ocean, while the western boundary current is a strong current flowing along the edge of the continent, which is usually affected and modulated by the large-scale circulation.

[0036] In summary: the monitoring device for the hysteresis effect of large-scale circulation on the flow path of western boundary current and the use method thereof, through the water surface floating platform 1, the triangular bracket 2, the support plate 3, the connecting box 4, the anchoring mechanism 5, the rectangular block 501, the first screw 502, the first pulley 503, the belt 504, the vertical plate 505, the transmission column 506, the current meter 507, the cross sleeve 508, the servo motor 509, the second screw 510, the second pulley 511, the screw sleeve 512, the insertion rod 513, the communication mechanism 6, the ring 61, the base 62, the communication machine 63, the communication antenna 64 and the wind flow meter mechanism 7, are used in combination, which solves the problem that most of the existing monitoring equipment relies on offshore buoys to obtain information, but the information provided by the buoys is inaccurate and can easily cause errors in the analysis and simulation of the situation.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A monitoring device for the hysteresis effect of large-scale circulation on the western boundary current path, characterized in that: include: Floating platform (1); The top of the water surface floating platform (1) is fixedly connected to a triangular bracket (2), the inner side of the triangular bracket (2) is fixedly connected to a support plate (3), the top of the support plate (3) is fixedly connected to a connection box (4), and the front end and the back end of the inner cavity of the connection box (4) are both laterally fixedly connected to an anchoring mechanism (5); The anchoring mechanism (5) comprises a rectangular block (501), a first screw rod (502), a first pulley (503), a belt (504), a vertical plate (505), a transmission column (506), a current meter (507), a cross sleeve (508), a servo motor (509), a second screw rod (510), a second pulley (511), a screw sleeve (512) and an insertion rod (513); the front end and the back end of the inner cavity of the connection box (4) are both transversely fixedly connected to the rectangular block (501); the back end of the bottom of the inner wall of the connection box (4) is movably connected to the first The top of the first screw rod (502) is movably connected to the bottom of the rectangular block (501) through a bearing seat, the surface of the first screw rod (502) is fixedly sleeved with a first pulley (503), the surface of the first pulley (503) is sleeved with a belt (504), the left and right ends of the inner side of the rectangular block (501) are longitudinally fixedly connected with a vertical plate (505), the bottom of the connecting box (4) is movably connected with a transmission column (506), the bottom of the transmission column (506) is fixedly connected with a current meter (507), and the transmission column (506) is fixedly connected with a current meter (507). The top of the rectangular block (506) passes through the interior of the connection box (4) and is fixedly connected to a cross sleeve (508). The left and right sides of the cross sleeve (508) are both slidably connected to one side of the vertical plate (505). The bottom of the rectangular block (501) is fixedly connected to a servo motor (509). The output end of the servo motor (509) is fixedly connected to a second screw rod (510). The bottom of the second screw rod (510) is movably connected to the bottom of the inner wall of the connection box (4) through a bearing seat. The surface of the second screw rod (510) is fixedly sleeved with a second pulley (511). One end of the belt (504) away from the first pulley (503) is sleeved on the surface of the second pulley (511); the first pulley (503) and the second pulley (511) are connected by the belt (504); the surfaces of the first screw rod (502) and the second screw rod (510) are movably sleeved with a screw sleeve (512); the back end of the screw sleeve (512) is fixedly connected with an insertion rod (513); the back end of the insertion rod (513) is plugged into the front end of the transmission column (506); and the top of the triangular bracket (2) is fixedly connected with a communication mechanism (6); The communication mechanism (6) comprises a ring (61), a base (62), a communication machine (63) and a communication antenna (64); the top of the triangular bracket (2) is fixedly connected to the ring (61); the right side of the top of the ring (61) is fixedly connected to the base (62) by bolts; the inner cavity of the base (62) is fixedly connected to the communication machine (63); the top of the communication machine (63) is provided with a communication antenna (64); and the inner side of the ring (61) is fixedly connected to a wind flow meter mechanism (7).

2. The device for monitoring the hysteresis effect of large-scale circulation on the western boundary current path according to claim 1, characterized in that: The wind flow meter mechanism (7) comprises a connecting plate (71), a wind speed sensor (72) and a wind direction sensor (73); the inner side of the ring (61) is fixedly connected with the connecting plate (71); the top of the connecting plate (71) is provided with the wind speed sensor (72); and the top of the wind speed sensor (72) is provided with the wind direction sensor (73).

3. The device for monitoring the hysteresis effect of large-scale circulation on the western boundary current path according to claim 1 is characterized in that: A slide groove (8) is provided on the inner side of the vertical plate (505) and at a position corresponding to the cross sleeve (508), and the slide groove (8) is used in conjunction with the cross sleeve (508).

4. The device for monitoring the hysteresis effect of large-scale circulation on the western boundary current path according to claim 3 is characterized in that: A tension spring (9) is longitudinally fixedly connected to the inner cavity of the slide groove (8), and the top of the tension spring (9) is fixedly connected to the bottom of the cross sleeve (508).

5. The device for monitoring the hysteresis effect of large-scale circulation on the western boundary current path according to claim 1, characterized in that: The left side of the connection box (4) is movably connected to an inspection door (10) via a rotating shaft, and the inspection door (10) is used in conjunction with the connection box (4).

6. The device for monitoring the hysteresis effect of large-scale circulation on the western boundary current path according to claim 1, characterized in that: The material of the water surface floating platform (1) is rubber, and the water surface floating platform (1) is used in conjunction with a triangular bracket (2).

7. The device for monitoring the hysteresis effect of large-scale circulation on the western boundary current path according to claim 1, characterized in that: The front end and the back end of the transmission column (506) are provided with card slots (11) at positions corresponding to the insertion rod (513), and the card slots (11) are used in conjunction with the insertion rod (513).

8. The device for monitoring the hysteresis effect of large-scale circulation on the western boundary current path according to claim 1, characterized in that: A mounting hole (12) is provided in the inner cavity of the rectangular block (501) at a position corresponding to the servo motor (509), and the mounting hole (12) is used in conjunction with the servo motor (509).

9. The method for using the device for monitoring the hysteresis effect of large-scale circulation on the western boundary current path according to claim 1, characterized in that: The steps include: S1； The user builds a floating platform (1) on the sea surface, assembles the floating platform (1) with a tripod bracket (2) and a support plate (3), and installs a connection box (4) on the support plate (3). When it is necessary to monitor the ocean circulation, the servo motor (509) is started to work, and the servo motor (509) drives the second screw (510) to rotate clockwise. The rotation of the second screw (510) drives the second pulley (511) and the belt (504) to rotate synchronously. The rotation of the belt (504) drives the first pulley (503) and the first screw (502) to rotate accordingly. The first screw (502) and the second screw (510) rotate synchronously to make the screw sleeve (512) move downward along the thread direction. The screw sleeve (512) moves downward to drive the plug rod (513) to move accordingly. The plug rod (513) moves downward to drive the transmission column (511) to rotate. 06) and the current meter (507) move downward synchronously, and the transmission column (506) moves downward to drive the cross sleeve (508) to move smoothly along the vertical plate (505), and finally the current meter (507) passes through the surface floating platform (1) and sinks below the sea surface, and the current meter (507) emits sound waves or electromagnetic waves and receives signals scattered back by suspended particles in the seawater. By analyzing the changes in signal frequency, the speed and direction of the current can be determined. Large-scale circulations usually have seasonal variation characteristics, such as the large-scale circulation in the South China Sea caused by winter and summer monsoons. These seasonal changes can affect the flow path of the western boundary current, causing it to exhibit different flow characteristics in different seasons. Seasonal changes may cause a hysteresis effect of the flow path, that is, the change in the flow path does not occur immediately following the seasonal change, but there is a certain time delay and S2 is executed; S2: After the surface floating platform (1) is built, it cooperates with the communication machine (63) to collect and send various data from the current meter (507) to the base station for targeted analysis of the speed and direction of the current, and cooperates with the wind speed sensor (72) and the wind direction sensor (73) to obtain the wind speed of the sea surface in real time, and assist the current meter (507) to confirm the data. The wind speed sensor (72) relies on the wind force to drive the sensor to rotate, and the central axis drives the internal sensing element to generate a pulse signal. The wind speed and the pulse frequency have a certain linear relationship to obtain wind speed information, and the wind direction sensor (73) ) detects and senses the external wind direction information by the rotation of the wind direction arrow, and transmits it to the coaxial encoder, while outputting the corresponding wind direction related numerical value. The acquired wind direction and wind speed information is sent to the base station through the communication machine (63) for long-term monitoring of the sea surface conditions. It is analyzed that the large-scale circulation is a large-scale flow system in the ocean. They are driven by external forces such as wind stress and buoyancy forcing such as heating or cooling, and are propagated and adjusted in the ocean. The western boundary current is a strong current flowing along the edge of the continent. They are usually affected and modulated by the large-scale circulation.

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