CN111381293A - Marine meteorological and hydrological observation system - Google Patents

Abstract

A marine meteorological and hydrological observation system, comprising: a meteorological acquisition subsystem, a main control subsystem, a hydrological information acquisition subsystem, a suspension device and a carrier, wherein the carrier is used to carry the meteorological acquisition subsystem, the main control subsystem and the suspension device ; Meteorological acquisition subsystem, arranged above the suspension device, suitable for collecting meteorological parameters of the ocean surface atmosphere; hydrological information acquisition subsystem, suitable for collecting hydrological parameters under the ocean surface; main control subsystem, suitable for controlling and The receiving meteorological acquisition subsystem collects the meteorological parameters of the ocean surface atmosphere, and controls and receives the hydrological information acquisition subsystem to collect the hydrological parameters under the ocean surface; the suspension device is connected to the carrier and is suitable for providing buoyancy for the carrier. By using the above scheme, the diversity of observed air-sea flux parameters can be improved, and the meteorological parameters of the ocean surface atmosphere and the hydrological parameters of the ocean surface corresponding to the same time and the same place can be collected.

Description

A marine meteorological and hydrological observation system

technical field

The embodiments of the present invention relate to the field of marine technology, and in particular, to a marine meteorological and hydrological observation system.

Background technique

my country is a country with both land and sea, and the ocean is an important part of our country's territorial space and an important strategic space for sustainable economic and social development. my country is located in a typical monsoon climate zone, and ocean energy and water circulation determine the climate and environmental changes in my country to a large extent. my country's coastal areas span the tropics, subtropics and temperate zones from north to south, and the marine environment is complex and changeable. Frequent marine meteorological disasters pose a serious threat to the life and property safety of coastal and island residents, coastal tourists, and sea-related employment. Among them, typhoons are the most influential meteorological disasters in my country except for droughts, rainstorms and floods.

With the development of economy and society, sea-related activities continue to increase, and maritime dangers are characterized by diversification and complexity, making maritime search and rescue work more difficult. Therefore, it is of great significance to establish and improve the marine meteorological business system, strengthen the marine meteorological monitoring and early warning, and improve the marine meteorological service ability to prevent meteorological disasters, avoid and reduce disaster losses, and ensure the safety of people's lives.

At present, the main factor restricting the development of marine meteorological science and operational forecasting is the shortage of observational data, especially the serious shortage of observational data of air-sea fluxes. The lack of air-sea flux observation data makes the accuracy of my country's marine meteorological forecast range not high. Due to the influence of technology accumulation and capital investment, there are existing large-scale ocean observation plans in the world, but most of them are independent observation of sea surface meteorology or underwater hydrology, such as the surface drift buoy project led by the United States, ARGO (Array for Real-time Geostrophic Oceanography) program and large mooring buoys.

However, small drifting buoys are low in price but relatively simple in function; Argo buoys cannot observe meteorological data; large moored buoys observe more parameters, but are more expensive.

SUMMARY OF THE INVENTION

A technical problem solved by the present invention is how to improve the diversity of observed air-sea flux parameters.

In order to solve the above technical problems, the embodiment of the present invention provides a marine meteorological and hydrological observation system, which is characterized by comprising: a meteorological acquisition subsystem, a main control subsystem, a hydrological information acquisition subsystem, a suspension device and a carrier, wherein: all the The carrier is used to carry the weather collection subsystem, the main control subsystem and the suspension device; the weather collection subsystem is connected to the carrier and the main control subsystem respectively, and is arranged on the The upper part of the suspension device is suitable for collecting meteorological parameters of the ocean surface atmosphere; the hydrological information acquisition subsystem, connected with the main control subsystem, is arranged below the suspension device, and is suitable for collecting hydrological parameters under the ocean surface; The main control subsystem, connected to the carrier, is adapted to control and receive the meteorological acquisition subsystem to collect the meteorological parameters of the ocean surface atmosphere, and to control and receive the hydrological information acquisition subsystem to collect the hydrological parameters of the ocean surface. ; The suspending device, connected with the carrier, is adapted to provide buoyancy for the carrier.

Optionally, the main control subsystem is located above the suspension device; or in the suspension device; or between the suspension device and the weather collection subsystem; or below the suspension device.

Optionally, the weather collection subsystem is arranged on the top of the carrier.

Optionally, the hydrological information collection subsystem further includes: a current-accompanying device, and the current-accompanying device is adapted to keep the marine meteorological and hydrological observation system moving with the ocean current.

Optionally, the flow-accompanying device is provided with holes.

Optionally, a support member is provided on the flow follower.

Optionally, the hydrological information collection subsystem includes a sensor chain; the sensor chain includes several ocean sensors and cables for connecting the ocean sensors.

Optionally, the flow follower is in the shape of a hollow cylinder and is sleeved on the sensor chain.

Optionally, the main control subsystem further includes a positioning device, which is suitable for positioning the marine meteorological and hydrological observation system.

Optionally, the positioning device is further adapted to correct and synchronize the clock of the marine meteorological and hydrological observation system.

Optionally, the positioning device includes a Beidou satellite positioning device or a GPS positioning device.

Optionally, the main control subsystem further includes a communication device, the communication device communicates with the pre-association terminal and is adapted to send the meteorological parameters of the ocean surface atmosphere collected by the meteorological collection subsystem, and the hydrological information collection sub-system. The hydrological parameters under the ocean surface collected by the system are sent to the pre-association terminal.

Optionally, the communication device includes a Beidou satellite communication device, which is suitable for two-way communication and timing with the main control subsystem.

Optionally, the marine meteorological and hydrological observation system further includes: a power supply subsystem, which is connected to the carrier, the meteorological acquisition subsystem, the main control subsystem, and the hydrological information acquisition subsystem, respectively, and is suitable for Power is supplied to the meteorological collection subsystem, the main control subsystem, and the hydrological information collection subsystem.

Optionally, the power supply subsystem includes a power management device, and the power management device is adapted to control the meteorological acquisition subsystem, the hydrological information acquisition subsystem, and the main control subsystem according to the control instructions of the main control subsystem. At least one of the control subsystems is powered or powered off.

Optionally, the power supply subsystem includes a solar power supply device.

Optionally, the meteorological parameters of the ocean surface atmosphere include at least one of the following: air pressure, atmospheric temperature, humidity, wind direction, wind speed, and radiation intensity.

Optionally, the weather acquisition subsystem includes several weather sensors.

Optionally, the hydrological parameters under the ocean surface include at least one of the following: ocean currents, ocean waves, seawater temperature at the location where the hydrological information collecting device is located, depth at the location where the hydrological information collecting device is located, the The salinity at the location of the hydrological information acquisition device, the turbidity at the location of the hydrological information acquisition device, the dissolved oxygen at the location of the hydrological information acquisition device, and the chlorophyll content at the location of the hydrological information acquisition device.

Optionally, the main control subsystem is adapted to control the meteorological collection subsystem and the hydrological information collection subsystem to start work at the same time, so as to collect the meteorological parameters of the ocean surface atmosphere and the oceanic oceans corresponding to the same time and the same place. Hydrological parameters below.

Compared with the prior art, the technical solutions of the embodiments of the present invention have the following beneficial effects:

The marine meteorological and hydrological observation system provided by the embodiment of the present invention can not only collect the meteorological parameters on the ocean surface, but also collect the hydrological parameters under the ocean surface. There are many types of sea-air flux parameters that can be collected, so The diversity of observed air-sea flux parameters can be increased.

Further, the current-following device in the marine meteorological and hydrological observation system can keep the marine meteorological and hydrological observation system moving with the ocean current, thereby ensuring that the movement of the marine meteorological and hydrological observation system is mainly affected by the ocean current at a specific depth rather than the sea surface Wind effects to improve the accuracy of observations of hydrological parameters under the ocean surface.

In addition, using the Beidou satellite communication device for communication, two-way data transmission can be constructed based on the Beidou short message system, and the data transmission security and efficiency are high. Beidou communication can carry out real-time and non-real-time data communication to achieve reliable transmission of collected air-sea flux parameters.

Description of drawings

1 is a schematic structural diagram of a marine meteorological and hydrological observation system in an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a flow-accompanying device in an embodiment of the present invention;

FIG. 3 is a schematic diagram of a marine meteorological and hydrological observation system in an embodiment of the present invention.

Detailed ways

In order to make the above objects, features and beneficial effects of the embodiments of the present invention more clearly understood, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to FIG. 1 , a schematic structural diagram of a marine meteorological and hydrological observation system in an embodiment of the present invention is given. FIG. 2 is a schematic structural diagram of a flow-accompanying device in an embodiment of the present invention. FIG. 3 shows a schematic diagram of a marine meteorological and hydrological observation system in an embodiment of the present invention. The marine meteorological and hydrological observation system will be described below with reference to FIGS. 1 to 3 .

In a specific implementation, the marine meteorological and hydrological observation system may include: a meteorological acquisition subsystem 10 , a main control subsystem 20 , a hydrological information acquisition subsystem 30 , a suspension device 40 and a carrier 50 .

In a specific implementation, the carrier 50 may carry the weather collection subsystem 10 , the main control subsystem 20 and the suspension device 40 .

In the embodiment of the present invention, the carrier 50 may be rod-shaped. For example, the carrier 50 is a cylindrical support rod. The weather collecting subsystem 10 , the main control subsystem 20 and the suspension device 40 can all be fixed on the rod-shaped carrier 50 .

The suspension device 40 can be connected with the carrier 50 . When the marine meteorological and hydrological observation system provided by the embodiment of the present invention is placed in the sea, the suspension device 40 can provide buoyancy, and a part of the suspension device 40 can be exposed on the ocean surface. Under the action of the buoyancy of the suspension device 40, a part of the structure of the carrier 50 can be located on the ocean surface, so that the weather collecting subsystem 10 can be located on the ocean surface.

In practical applications, the suspending device 40 can be a floating ball, or can be other devices that can be suspended on the sea surface, as long as the buoyancy generated can overcome the carrier 50 and the weather acquisition subsystem 10 fixed on the carrier 50, etc. of gravity.

The weather collecting subsystem 10 is connected with the main control subsystem 20 , and the weather collecting subsystem 10 is located above the suspension device 40 . When the marine meteorological and hydrological observation system is placed in the ocean, the meteorological acquisition subsystem 10 is located above the ocean surface. The meteorological collection subsystem 10 can collect the meteorological parameters of the ocean surface atmosphere.

In a specific implementation, the main control subsystem 20 may have multiple placement positions. In an embodiment of the present invention, the main control subsystem 20 is located between the weather acquisition subsystem 10 and the suspension device 40 . In another embodiment of the present invention, the main control subsystem 20 is located in the suspension device 40 . In yet another embodiment of the invention, the main control subsystem 20 is located above the suspension device 40 . In yet another embodiment of the present invention, the main control subsystem 20 is located below the suspension device 40 . In another embodiment of the present invention, the main control subsystem 20 is located at the top of the carrier 50 . In practical applications, the specific setting position of the main control system 20 can be set according to the specific devices included, waterproof performance and other factors.

In a specific implementation, the weather collecting subsystem 10 may be located at the top of the carrier 50, or may be located at other positions where the carrier 50 is above the ocean surface, the distance between the weather collecting subsystem 10 and the ocean surface It can be 2 to 3 meters or other distances. The position of the meteorological collection subsystem 10 on the carrier 50 and the distance from the ocean surface can be determined according to the size of the carrier 50 above the ocean surface, the type of meteorological parameters of the ocean surface atmosphere to be collected, and the type of meteorological parameters to be collected. Set the height, etc. of the collected meteorological parameters of the ocean surface atmosphere.

In a specific implementation, the meteorological parameters of the ocean surface atmosphere may include at least one of air pressure, atmospheric temperature, humidity, wind direction, wind speed, radiation intensity, and the like. It can be understood that, in practical applications, according to actual application scenarios and needs, the ocean surface atmospheric parameters may also include other meteorological parameters.

In this embodiment of the present invention, the weather collection subsystem 10 may include several weather sensors. The meteorological sensor may be an air pressure sensor or other device capable of measuring air pressure, and is used to measure the atmospheric pressure at a preset distance from the ocean surface. The meteorological sensor may be a temperature sensor or other device capable of measuring temperature, and is used to measure the atmospheric temperature at a preset distance from the ocean surface. The meteorological sensor may be a humidity sensor or other device capable of measuring humidity, and is used to measure the atmospheric humidity at a preset distance from the ocean surface. The meteorological sensor may be a wind direction sensor or other device capable of measuring the wind direction, and is used to measure the direction of the wind on the ocean surface. The meteorological sensor may be a wind speed sensor or other device capable of measuring wind speed, and is used to measure the wind speed on the ocean surface. The meteorological sensor may be a radiometer sensor or other device capable of measuring radiation intensity, and is used to measure the radiation intensity of the ocean surface.

The hydrological information collection subsystem 30 is connected to the main control subsystem 20, and can collect hydrological parameters under the ocean surface. The hydrological information collection subsystem 30 may be located below the suspension device 40 and below the ocean surface.

In a specific implementation, the hydrological parameters under the ocean surface include at least one of the following: ocean currents, ocean waves, seawater temperature at the location where the hydrological information collecting device 30 is located, and depth at the location where the hydrological information collecting device 30 is located , the salinity of the location of the hydrological information collection device 30, the turbidity of the location of the hydrological information collection device 30, the dissolved oxygen amount of the location of the hydrological information collection device 30, the hydrological information collection device 30 Chlorophyll content at the location. It can be understood that, according to practical application requirements, the hydrological parameters under the ocean surface may also include other types, which will not be illustrated one by one here.

In a specific implementation, the position of the hydrological information collection subsystem 30 below the ocean surface can be set according to the position of the actual hydrological parameters that need to be collected. For example, the hydrographic acquisition subsystem may be located 10 meters, 20 meters, 100 meters or even deeper below the ocean surface. The position of the hydrological collection subsystem under the ocean surface can be set according to actual needs, which is not limited here.

In a specific implementation, the main control subsystem 20 can receive the meteorological parameters of the ocean surface atmosphere collected by the meteorological collection subsystem 10 and the hydrological parameters collected by the hydrological information collection subsystem 30 under the ocean surface. The main control subsystem 20 can also control the working state of the meteorological acquisition subsystem 10 and the hydrological information acquisition subsystem 30. When the main control subsystem 20 controls the meteorological acquisition subsystem 10 and the hydrological information acquisition subsystem 30 to start working at the same time, Simultaneous observation of the ocean and atmosphere interface can be achieved to form an observation network to achieve all-round multi-position ocean observation.

It can be seen from the above scheme that under the action of the buoyancy provided by the suspension device 40, the carrier 50 can float on the sea surface, and under the control of the main control subsystem 20, the meteorological acquisition subsystem 10 can collect the meteorological parameters of the ocean surface atmosphere, and the hydrological parameters. The information collection subsystem 30 can collect hydrological parameters under the ocean surface. The marine meteorological and hydrological observation system provided by the embodiment of the present invention can collect not only the meteorological parameters on the ocean surface, but also By collecting hydrological parameters under the ocean surface, there are many types of observed air-sea flux parameters that can be collected, so the diversity of observed air-sea flux parameters can be improved.

In a specific implementation, the main control subsystem 20 can control the meteorological collection subsystem 10 and the hydrological information collection subsystem 30 to start work at the same time, and start to collect corresponding parameters at the same time. By controlling the meteorological collection subsystem 10 and the hydrological information collection subsystem 30 to start collecting corresponding parameters at the same time, it is possible to collect the meteorological parameters of the ocean surface atmosphere and the hydrology under the ocean surface corresponding to the same time and place. parameters, that is, to simultaneously collect the meteorological parameters of the ocean surface atmosphere and the hydrological parameters under the ocean surface corresponding to the same location, and improve the practicability of the parameters collected by the marine meteorological and hydrological observation system.

In a specific implementation, the rod-shaped carrier 50 can not only play a bearing role for the components installed on the carrier 50, so that the components such as the meteorological acquisition subsystem 10 in the marine meteorological and hydrological observation system are located on the ocean surface, and also Due to the simple structure, the cost of the marine meteorological and hydrological observation system can be reduced.

In a specific implementation, the hydrological information collection subsystem 30 may further include: a current-accompanying device 60, and the current-accompanying device 60 is adapted to keep the marine meteorological and hydrological observation system moving with the ocean current. The current follower 60 may also be called a water sail, and is suspended in the seawater at a preset distance from the ocean surface to provide better current followability. The current follower 60 can ensure that the movement of the marine meteorological and hydrological observation system is mainly affected by the ocean current at a specific depth rather than the wind on the sea surface, so as to improve the accuracy of the hydrological parameter observation under the ocean surface.

In the embodiment of the present invention, a hole 61 may be provided on the flow follower 60 . Seawater can enter the current follower 60 through the hole 61 , and ocean currents can simultaneously push the current follower 60 to move from the inside and outside of the current follower 60 to prevent the current follower 60 from curling and deforming under the thrust of the ocean current.

In a specific implementation, the flow follower 60 may also be provided with a support member 62 . The support member 62 is made of a material with a certain strength, which can enhance the strength of the current follower 60 and prevent the current follower 60 from curling and deforming under the action of the ocean current. The number of supports 62 can be set according to the position of the current follower 60 under the ocean surface and the required strength of the current follower 60 . The shape of the support member 62 may be a ring shape, a square shape, or other shapes, which may be specifically set according to the shape of the flow follower 60 .

In the embodiment of the present invention, the hydrological information collection subsystem 30 includes a sensor chain 31; the sensor chain 31 includes several ocean sensors 311 and cables 312 for connecting the ocean sensors 311. For actual measurement needs, set the number and length of sensor chains 31. Only two sensor chains 31 are shown in FIG. 1 as an illustration. In practical applications, the number of sensor chains 31 can be arranged in other numbers according to actual needs. The number of chains 31 is not limited.

The hydrological information acquisition subsystem 30 may include multiple sensor chains 31 . Each sensor chain 31 may be provided with one or more ocean sensors 311 , and the distances between each ocean sensor 311 and the ocean surface may be the same or different. Multiple sensor chains 31 may have the same ocean sensor 311 or may have different ocean sensors 311 . When multiple sensor chains 31 can have the same ocean sensor 311, the accuracy of the observed hydrological parameters can be improved. In practical applications, the types, quantities and positions of the ocean sensors 311 in the seawater can be configured according to the observation requirements.

In a specific implementation, the flow follower 60 is in the shape of a hollow cylinder and is sleeved on the sensor chain 31 . The current follower 60 can be connected to the cable 312 through the connection portion 63 . The flow follower 60 may also be connected to the carrier 50 through the connecting portion 63 . It can be understood that the flow-accompanying device 60 can also be connected to other components through the connecting portion 63 , and specifically, the components connected to the current-accompanying device 60 can be set according to actual application scenarios and needs.

In an embodiment of the present invention, the flow-accompanying device 60 can be made of anti-corrosion cloth into a cylindrical shape. It can be understood that the current follower 60 can also be in other shapes, as long as it can drive the marine meteorological and hydrological observation system or the sensor chain to float and move with the ocean current.

In this embodiment of the present invention, the main control subsystem 20 may further include a positioning device 21 . The positioning device 21 can locate the position of the marine meteorological and hydrological observation system.

In a specific implementation, the positioning device 21 may also perform synchronous timing and correction on the clock of the marine meteorological and hydrological observation pairing system.

The positioning device 21 may include a Beidou satellite positioning device, or may be a GPS positioning device. It can be understood that the positioning device 21 may also be other global navigation satellite system (Global Navigation Satellite System, GNSS) positioning devices. Based on the Beidou satellite system or other GNSS satellite systems, the positioning and timing of the marine meteorological and hydrological observation system can be completed.

In a specific implementation, the main control subsystem 20 may further include a communication device 22 . The communication device 22 communicates with the pre-association terminal, and can send the meteorological parameters of the ocean surface atmosphere collected by the meteorological collection subsystem 10 and the hydrological parameters of the ocean under the ocean surface collected by the hydrological information collection subsystem 30 to the Pre-Associated Terminals.

In an embodiment of the present invention, the communication device 22 includes a Beidou satellite communication device. Based on the Beidou short message function, two-way communication is constructed for data transmission. The Beidou satellite communication device can also realize precise time synchronization wake-up, customize the communication protocol for two-way communication, the communication is reliable, and it can also realize remote control and command.

At present, the Argos satellite system and the iridium satellite system used by the ocean buoys, the Argos satellite system has the positioning function, but the data transmission speed is slow, and the real-time data transmission is poor. Although the iridium system has a fast transmission speed, it does not have a positioning function. It usually needs to be equipped with GPS for positioning, and the communication cost is high. Compared with the Argos satellite system and the iridium satellite system currently used by ocean buoys, the Beidou satellite system positioning device or the Beidou satellite communication device can not only achieve positioning and safe and reliable data transmission, but also the safety and availability of the collected information. In addition, the Beidou satellite system is a global satellite navigation system developed by China, with strong independent controllability and relatively low cost.

In a specific implementation, the marine meteorological and hydrological observation system may further include a power supply subsystem 70 . The power supply subsystem 70 is respectively connected with the carrier 50 , the meteorological collection subsystem 10 , the main control subsystem 20 , and the hydrological information collection subsystem 30 . The power supply subsystem 70 can supply power to the meteorological collection subsystem 10 , the main control subsystem 20 , and the hydrological information collection subsystem 30 .

In this embodiment of the present invention, the power supply subsystem 70 includes a power management device 71 . The power management device 71 can provide information of the power supply subsystem 70 to the main control subsystem 20 and accept the control of the main control subsystem 20 . The main control subsystem 20 controls at least one of the meteorological collection subsystem 10 , the hydrological information collection subsystem 30 , and the main control subsystem 20 to supply power or power off. In other words, the power management device 71 can feed back power information to the main control subsystem 20 and accept control whether to supply power to the weather collection subsystem 10, the hydrological information collection subsystem 30, or the main control subsystem 20, and When to supply power to the meteorological collection subsystem 10 , the hydrological information collection subsystem 30 or the main control subsystem 20 .

In a specific implementation, the power supply subsystem 70 may include multiple sets of high-capacity batteries. The power management device 71 can manage the power supply of multiple groups of high-capacity batteries.

In a specific implementation, the main control subsystem 20 is a core component of a marine meteorological and hydrological observation system, and the marine meteorological and hydrological observation system may include a dormant state and a working state. When the marine meteorological and hydrological observation system is in a dormant state, the main control subsystem 20 can turn off the meteorological acquisition subsystem 10 and the hydrological information acquisition subsystem 30, so that the marine meteorological and hydrological observation system can be in a low state Power state. When the marine meteorological and hydrological observation system needs to collect the air-ocean flux parameters, the air-ocean flux parameters include the meteorological parameters of the ocean surface atmosphere and the hydrological parameters under the ocean surface, and the meteorological collection subsystem 10 and all other parameters can be activated. The hydrological information acquisition subsystem 30, that is, the power supply subsystem 70 is controlled to supply power to the meteorological acquisition subsystem 10 and some devices in the hydrological information acquisition subsystem 30 as needed, so as to obtain various meteorological parameters of the ocean surface atmosphere. And hydrological parameters under the ocean surface, and complete positioning and communication.

The Beidou satellite system technology, combined with meteorological sensors and oceanographic sensors, realizes the state control of low-power sleep and precise time synchronization wake-up work of the marine meteorological and hydrological observation system through the two-way communication and timing of Beidou satellites. Therefore, under the condition of limited energy, the functions of positioning, synchronous acquisition of air-sea interface parameters, and data uploading can be completed, thereby realizing a low-cost synchronous observation equipment for air-sea fluxes, that is, a low-cost marine meteorological and Hydrological Observation System. Further, reliable communication and uploading of collected data can also be achieved through technologies such as satellite two-way communication, customized communication protocols, and continuous data transmission at breakpoints.

In a specific implementation, since the service life of the marine meteorological and hydrological observation system is affected by the power supply duration of the power supply subsystem 70, in order to further improve the use time of the marine meteorological and hydrological observation system, in an embodiment of the present invention, the The power supply subsystem 70 includes a solar power supply. The solar power supply device includes a solar panel. Under the irradiation of sunlight, the solar panel can convert solar energy into electrical energy and store it in the storage battery.

In a specific implementation, the marine meteorological and hydrological observation system can move in the ocean along with ocean currents, and combined with satellite remote sensing technology, it can observe ocean phenomena such as ocean currents, eddies, etc. in macroscopic and microscopic dimensions.

The marine meteorological and hydrological observation system can also be anchored and deployed to observe the air-sea flux parameters of the ocean-air interface at a fixed point, that is, the meteorological parameters of the ocean surface atmosphere and the hydrological parameters of the ocean surface can be observed at a fixed point.

The marine meteorological and hydrological observation system provided by the embodiments of the present invention can establish and improve a marine meteorological business system, strengthen marine meteorological monitoring and early warning, improve marine meteorological service capabilities, improve the ability to prevent meteorological disasters, develop marine resources, and improve development capabilities. The marine economy and the protection of the marine ecological environment all play an important role.

Although the present invention is disclosed above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be based on the scope defined by the claims.

Claims (20)

1. A marine weather and hydrological observation system, comprising: weather collection subsystem, master control subsystem, hydrology information acquisition subsystem, suspending device and carrier, wherein:

the carrier is used for bearing the meteorological acquisition subsystem, the main control subsystem and the suspension device; the weather acquisition subsystem is respectively connected with the carrier and the main control subsystem, is arranged above the suspension device and is suitable for acquiring weather parameters of the atmosphere on the surface layer of the ocean;

the hydrological information acquisition subsystem is connected with the main control subsystem, arranged below the suspension device and suitable for acquiring hydrological parameters under ocean surface;

the main control subsystem is connected with the carrier and is suitable for controlling and receiving meteorological parameters of the surface atmosphere of the ocean collected by the meteorological collecting subsystem and controlling and receiving hydrological parameters of the ocean collected by the hydrological information collecting subsystem;

the suspension device is connected with the carrier and is suitable for providing buoyancy for the carrier.

2. The oceanographic and hydrological observation system of claim 1, wherein the master control subsystem is located above the levitation device; or within the suspension; or between the suspension device and the meteorological collection subsystem; or below the suspension device; or at the top of the carrier.

3. The oceanographic and hydrological observation system of claim 1, wherein the weather-gathering subsystem is disposed on top of the carrier.

4. The oceanographic and hydrological observation system of claim 1, wherein the hydrological information collection subsystem further comprises: a current following device adapted to maintain the oceanographic and hydrological observation system in motion with the ocean currents.

5. The oceanographic and hydrological observation system of claim 4, wherein the flow-following device is provided with holes.

6. The oceanographic and hydrological observation system of claim 4, wherein a support is disposed on the flow-following device.

7. The oceanographic and hydrological observation system of claim 4, wherein the hydrological information collection subsystem includes a sensor chain; the sensor chain comprises a plurality of ocean sensors and cables for connecting the ocean sensors.

8. The oceanographic and hydrological observation system of claim 7, wherein the flow following device is a hollow cylinder that is sleeved over the sensor chain.

9. The oceanographic and hydrological observation system of claim 1, wherein the master control subsystem further comprises a positioning device adapted to position the oceanographic and hydrological observation system.

10. The oceanographic and hydrological observation system of claim 9, wherein the positioning device is further adapted to calibrate and synchronize the clocks of the oceanographic and hydrological observation system.

11. The oceanographic and hydrological observation system of claim 9 or 10, wherein the positioning device comprises a Beidou satellite positioning device or a GPS positioning device.

12. The oceanographic and hydrological observation system of claim 1, wherein the master control subsystem further comprises a communication device, the communication device being in communication with a pre-association terminal adapted to transmit the meteorological parameters of the surface atmosphere of the ocean collected by the meteorological collection subsystem and the hydrological parameters of the ocean under the surface of the ocean collected by the hydrological information collection subsystem to the pre-association terminal.

13. The oceanographic and hydrological observation system of claim 12, wherein the communication device comprises a Beidou satellite communication device adapted for two-way communication and time service with the master control subsystem.

14. The oceanographic and hydrological observation system of claim 1, further comprising: and the power supply subsystem is respectively connected with the carrier, the weather acquisition subsystem, the master control subsystem and the hydrologic information acquisition subsystem and is suitable for supplying power to the weather acquisition subsystem, the master control subsystem and the hydrologic information acquisition subsystem.

15. The oceanographic and hydrological observation system of claim 14, wherein the power supply subsystem comprises a power management device adapted to control at least one of the weather collection subsystem, the hydrological information collection subsystem, and the master subsystem to be powered on or off according to control instructions of the master subsystem.

16. The oceanographic and hydrological observation system of claim 14, wherein the power supply subsystem includes a solar power supply.

17. The oceanographic and hydrological observation system of claim 1, wherein the meteorological parameters of the surface atmosphere of the ocean include at least one of: air pressure, atmospheric temperature, humidity, wind direction, wind speed, radiation intensity.

18. The oceanographic and hydrological observation system of claim 17, wherein the weather acquisition subsystem includes a number of weather sensors.

19. The oceanographic and hydrological observation system of claim 1, wherein the hydrological parameters under the ocean surface include at least one of: sea current, sea wave, sea water temperature of the position of the hydrological information acquisition device, depth of the position of the hydrological information acquisition device, salinity of the position of the hydrological information acquisition device, turbidity of the position of the hydrological information acquisition device, dissolved oxygen of the position of the hydrological information acquisition device, and chlorophyll content of the position of the hydrological information acquisition device.

20. The oceanographic and hydrological observation system of claim 1, wherein the main control subsystem is adapted to control the weather collection subsystem and the hydrological information collection subsystem to start working simultaneously to collect weather parameters of the surface atmosphere of the ocean and hydrological parameters of the ocean at the same time and the same place.

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