CN216185845U - Multi-parameter ocean monitoring buoy - Google Patents
Multi-parameter ocean monitoring buoy Download PDFInfo
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- CN216185845U CN216185845U CN202122698938.3U CN202122698938U CN216185845U CN 216185845 U CN216185845 U CN 216185845U CN 202122698938 U CN202122698938 U CN 202122698938U CN 216185845 U CN216185845 U CN 216185845U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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Abstract
The utility model discloses a multi-parameter ocean monitoring buoy which comprises a multi-parameter acquisition unit, a multi-mode communication unit, a positioning assembly and an information acquisition and control unit, wherein the multi-parameter acquisition unit is used for acquiring information of a plurality of ocean monitoring buoys; the multi-parameter acquisition unit comprises a meteorological sensing assembly, a water quality sensing assembly, a wave sensing assembly and an electronic compass sensing assembly; the multimode communication unit is used for wireless transmission of data and comprises a 4G communication component, a MESH communication component, a Beidou short message communication component and a LORA communication component; the information acquisition and control unit receives sampling information output by the multi-parameter acquisition unit and geographic coordinates output by the positioning assembly, and selects one communication assembly from the multi-mode communication unit to transmit sampling data to the shore-based monitoring center, so that the remote monitoring of marine environment is realized. The ocean monitoring buoy not only can realize diversified acquisition of ocean parameters, but also can realize real-time and complete transmission of ocean data and positioning data by adopting a multimode data communication mode.
Description
Technical Field
The utility model belongs to the technical field of ocean monitoring equipment, and particularly relates to a buoy for monitoring ocean parameters.
Background
The buoy is an important component of a marine stereoscopic monitoring system and plays an important role in the process of exploring marine environment by human beings. For deep sea buoys, the offshore data transmission mode adopted by the deep sea buoys is developed from initial short-wave communication to satellite communication based on the Argos and Inmarsat-C systems, but the application of the deep sea buoys is limited due to high use cost. In recent years, iridium satellite communication systems have become widespread, but have a drawback of significantly poor real-time performance.
The existing ocean monitoring buoy has an ocean parameter monitoring system which is mostly used for measuring meteorological factors such as wind speed, wind direction, air pressure, air temperature and the like in an offshore water area, and has large power consumption and less acquired data. When the device works in a remote sea area, the data can not be normally transmitted by using a mobile network, so that the problem of data transmission under the condition of no mobile network is solved by adopting a Beidou short message communication mode, but the single-time data transmission quantity is small, the communication time interval is long, and the requirement of large data transmission of a marine monitoring buoy which is long year round can not be met. In addition, the high-precision positioning equipment has high acquisition frequency and large data volume, and the problems of untimely and incomplete data transmission and the like of the open sea acquisition due to the utilization of the existing Beidou short message communication mode.
In addition, after the existing ocean monitoring buoy is thrown into the sea, an ocean parameter monitoring system on the existing ocean monitoring buoy enters a continuous working state, and the system cannot realize remote start-stop control, so that the system is high in power consumption and high in maintenance cost.
Disclosure of Invention
The utility model aims to provide a multi-parameter ocean monitoring buoy which can not only realize diversified acquisition of ocean parameters, but also realize real-time and complete transmission of ocean data and positioning data by adopting a multi-mode data communication mode, thereby ensuring smooth transmission of local and remote data.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a multi-parameter ocean monitoring buoy comprises a multi-parameter acquisition unit, a multi-mode communication unit, an information acquisition and control unit and a positioning component for detecting the geographic position of the buoy; the multi-parameter acquisition unit comprises a meteorological sensing assembly for detecting marine meteorological parameters, a water quality sensing assembly for detecting seawater quality parameters, a wave sensing assembly for measuring wave motion parameters and an electronic compass sensing assembly for detecting the posture of a buoy; the multimode communication unit is used for wireless transmission of data and comprises a 4G communication component, a MESH communication component, a Beidou short message communication component and a LORA communication component; the information acquisition and control unit receives the sampling information output by the multi-parameter acquisition unit and the geographic coordinates output by the positioning assembly, and selects one communication assembly from the multi-mode communication unit to transmit the sampling information and the geographic coordinates to the shore-based monitoring center.
In some embodiments of the present application, a power supply and a multi-channel power supply control circuit are further disposed in the multi-parameter ocean monitoring buoy; the power supply is used for providing a working power supply for the positioning assembly, the multi-parameter acquisition unit, the multi-mode communication unit and the information acquisition and control unit; the multi-channel power supply control circuit is connected between the power supply and the positioning component, the four sensing components in the multi-parameter acquisition unit and the four communication components in the multi-mode communication unit, receives the control signal output by the information acquisition and control unit, and independently controls the on-off of the positioning component, the four sensing components and the four communication components. By adopting the circuit design, the shore-based monitoring center can realize remote start-stop control on the ocean parameter monitoring system on the buoy, so that the problems of large power consumption and high maintenance cost of the system can be solved.
In some embodiments of the present application, it is preferable that nine relays are provided in the multichannel power supply control circuit, and movable contacts of the nine relays are connected in series between the power supply and the power supply terminals of the positioning component, the four sensing components, and the four communication components in a one-to-one correspondence manner; the information acquisition and control unit is configured to output nine paths of control signals, coils of the nine paths of relays are respectively subjected to power on-off control, power supply control over the positioning assembly, the four sensing assemblies and the four communication assemblies is achieved by changing the on-off state of movable contacts of the relays, and the purpose of reducing system power consumption is achieved.
In some embodiments of the present application, the multi-parameter ocean monitoring buoy further comprises a float, an upper bracket, an antenna bracket, and a lower bracket; the floating body is provided with a sealed cabin isolated from the outside and an instrument well communicated with seawater, and the positioning assembly, the 4G communication assembly, the MESH communication assembly, the LORA communication assembly, the wave sensing assembly, the electronic compass sensing assembly and the information acquisition and control unit are preferably arranged in the sealed cabin so as to ensure the operation safety of all electronic components; the water quality sensing assembly is arranged in the instrument well so as to be in full contact with seawater and accurately collect water quality parameters; the upper support is preferably designed into a multi-pyramid frame type structure and is vertically arranged above the floating body; the antenna bracket is preferably arranged at the top of the upper bracket, and the meteorological sensing assembly, the Beidou short message communication assembly and the antenna thereof, and the MESH communication assembly and the LORA communication assembly can be arranged on the antenna bracket to ensure the radiation performance of wireless signals; the lower support is preferably designed into a multi-pyramid frame structure, is arranged below the floating body in an inverted mode, and can be provided with a counterweight so as to improve the floating stability of the buoy in seawater.
In some embodiments of the present application, in order to enable the buoy to continuously operate in the sea area to be measured for a long time, it is preferable that a solar cell panel is hinged to each side edge surface of the upper bracket, and the buoy is supplemented with electric energy in a solar power generation manner, so as to meet the long-term electricity demand of electronic components on the buoy. Meanwhile, in order to improve the electric energy conversion efficiency, an electric control telescopic rod is preferably arranged on the upper support and used for driving the solar cell panel to be unfolded in the direction far away from the upper support, so that the direct irradiation area of sunlight is increased, and the utilization rate of the sunlight energy in unit time is improved. When solar energy does not need to be collected or the buoy needs to be recovered or transported, the solar energy sky pond plate can be controlled to be recovered through the electric control telescopic rod and attached to the side edge surface of the upper support, so that the volume of the buoy is reduced, and the buoy is convenient to carry.
In some embodiments of the present application, it is preferable to further mount a horizontally placed solar cell panel on top of the upper support to further improve the collection efficiency of solar energy.
In some embodiments of the present application, it is preferable that the capsule is disposed in a middle region of the floating body top surface and is higher than the floating body top surface, so as to facilitate installation and maintenance of the system circuit in the capsule. Meanwhile, a wave-proof cabin cover can be further arranged on the top surface of the floating body and buckled above the sealed cabin so as to prevent the sealed cabin from being impacted by sea waves.
In some embodiments of the present application, it is preferable that an electronic device box is installed in the sealed cabin, and the 4G communication component, the MESH communication component, the LORA communication component, the wave sensing component, the electronic compass sensing component and the information acquisition and control unit are packaged in the electronic device box, so as to improve the integration level of the system and save the internal space of the sealed cabin.
In some embodiments of the present application, a radar reflector, a beacon light, and a lightning rod may be further mounted on the antenna mount. And a radar reflector and a beacon light are configured, so that a target can be found conveniently, and the buoy can be positioned and recovered quickly. The lightning rod is arranged, so that the buoy can be prevented from being struck by lightning, and the working safety of the buoy in a severe marine environment is improved.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. the utility model can realize the real-time acquisition of various parameters such as meteorological elements, water quality elements, waves, buoy attitude and the like by arranging various sensing assemblies of different types on the buoy, and provides powerful data support for understanding and exploring marine environment;
2. according to the utility model, through arranging the wireless communication assemblies in various different modes on the buoy, the communication mode with the most smooth communication link can be selected for wireless transmission of data, so that real-time and complete transmission of sampling parameters and positioning information is ensured. The high-precision positioning information avoids economic loss caused by buoy loss, and ensures the integrity of ocean monitoring data in a smooth wireless communication environment;
3. according to the utility model, the multichannel power supply control circuit is designed in the system circuit of the buoy, so that the remote control of the buoy by a shore-based monitoring center can be realized, personnel do not need to go out of the sea, the maintenance cost is reduced, and the personnel safety is also ensured;
4. the utility model integrates and designs various sensing assemblies, communication assemblies and control circuits, has high integration level and low power consumption, and saves the occupied space.
Other features and advantages of the present invention will become more apparent from the detailed description of the embodiments of the present invention when taken in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the overall configuration of one embodiment of a multi-parameter ocean monitoring buoy of the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a functional block diagram of one embodiment of the system circuitry of the multi-parameter ocean monitoring buoy of the present invention;
FIG. 5 is a circuit schematic block diagram of one embodiment of the multi-channel power control circuit of FIG. 4.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, the ocean monitoring buoy of the present embodiment mainly includes a floating body 10, an upper bracket 20, an antenna bracket 30, a lower bracket 40, and the like.
Wherein, a sealed cabin 11 and an instrument well 14 are arranged on the floating body 10. The hermetic chamber 11 forms a chamber isolated from the outside, and is mainly used for enclosing electronic components. The instrument well 14 penetrates through the bottom of the floating body 10 and is used for installing a sensor for detecting seawater parameters, such as a water quality sensing assembly 15 and the like, after the buoy is thrown into the sea, seawater is filled into the instrument well 14 and is in sufficient contact with the sensing assembly arranged on the instrument well 14, so that the accuracy of seawater parameter detection is ensured.
As a preferred embodiment, the sealed cabin 11 is preferably arranged in the central area of the top of the floating body 10, and the upper half of the sealed cabin 11 may be raised above the top surface of the floating body 10 for easy handling by personnel. A wave-proof cabin cover 13 may be further provided on the top surface of the floating body 10, and the cover is fastened over the sealed cabin 11 to prevent the sea waves from causing impact damage to the sealed cabin 11.
The upper bracket 20 is mounted on top of the floating body 10 and is preferably designed in a multi-pyramid frame structure, such as a quadrangular pyramid frame structure shown in fig. 1 to 3, to stand on the floating body 10 in an upright orientation. The upper bracket 20 may be provided with solar panels 21, 22. Wherein, the solar cell panel 22 can be arranged in one or more pieces and arranged on the top of the upper bracket 20 in the horizontal direction to realize the full collection of solar energy in the noon period. The solar cell panels 21 are arranged on the side edge surfaces of the upper support 20, preferably, one solar cell panel 21 is hinged on each side edge surface of the upper support 20, and the electrically controlled telescopic rod is arranged on the upper support 20. By controlling the electric control telescopic rod to stretch, the solar cell panel 21 can be driven to unfold (move in the direction far away from the upper support 20) or retract (move in the direction close to the upper support 20), so that the lighting surface of the solar cell panel 21 can adjust the angle along the running track of the sun, and the maximization of solar energy collection is realized.
An antenna bracket 30 is mounted on top of the upper bracket 20 for mounting an antenna 35, a lightning rod 31, a beacon light 32, a radar reflector 33, and the like.
The lower support 40 is preferably designed in a multi-pyramid frame type structure, such as a triangular pyramid frame structure shown in fig. 1 and 2, and is installed at the bottom of the floating body 10 in an upside-down orientation. On the lower bracket 40, a counterweight may be further installed for adjusting the submergence depth of the floating body 10, and playing a role in improving the stability of the buoy in seawater, thereby preventing the buoy from side-turning accidents at sea.
In order to make the buoy of the present embodiment have multi-parameter collecting capability, as shown in fig. 4, various types of sensing assemblies, such as a weather sensing assembly, a water quality sensing assembly, a wave sensing assembly, an electronic compass sensing assembly, etc., are configured on the buoy of the present embodiment. The weather sensing assembly 34 is mainly used for detecting weather parameters on the sea, such as wind speed, wind direction, air pressure, air temperature, etc., and is preferably mounted on the antenna support 30, as shown in fig. 1. The water quality sensor assembly 15 is used for detecting water quality parameters of seawater, such as water quality information of the seawater including PH, chlorophyll content, dissolved oxygen content, etc., and is preferably installed in the instrumentation well 14, as shown in fig. 2. The wave sensing assembly is used for measuring wave motion parameters such as wave height, wave period, wave direction and other wave information, and is preferably installed in the sealed cabin 11. An electronic compass sensing assembly for sensing the attitude of the buoy, such as heading, pitch, roll, etc., is preferably mounted within the capsule 11. Meanwhile, a high-precision positioning assembly can be arranged in the sealed cabin 11 to acquire the geographic coordinate information of the buoy.
An information acquisition and control unit is arranged on a system circuit board of the buoy, for example, a low-power-consumption single chip microcomputer can be selected and used for connecting the meteorological sensing assembly, the water quality sensing assembly, the wave sensing assembly, the electronic compass sensing assembly and the positioning assembly so as to acquire sampling information output by various sensing assemblies and geographic coordinates output by the positioning assembly, and the sampling information and the geographic coordinates are sent to a shore-based monitoring center through a wireless communication assembly after being processed.
In this embodiment, it is preferable to configure a plurality of modes of wireless communication components to connect the information acquisition and control unit, such as a 4G communication component, a wireless network MESH (MESH) communication component, a beidou short message communication component, a long-range radio (LORA) communication component, and the like. As a preferred implementation, the information acquisition and control unit is preferably connected with the positioning assembly, the sensing assemblies and the communication assemblies through RS232 serial ports or RS485 serial ports. The meteorological sensing assembly, the water quality sensing assembly and the electronic compass sensing assembly have the advantages of high communication speed and long transmission distance due to the fact that the meteorological sensing assembly, the water quality sensing assembly and the electronic compass sensing assembly need more data and the high-precision bit assembly is high in sampling frequency and large in data volume, and therefore the RS485 serial port is preferably adopted to communicate with the information acquisition and control unit.
The information acquisition and control unit processes the received sampling parameters and positioning data, performs self-inspection on each communication assembly, selects a wireless network with the best signal intensity to communicate with a shore-based monitoring center, and uploads the acquired data and the positioning information so as to meet the requirements of shore-based personnel on all-round and all-weather remote real-time monitoring of the marine environment and the buoy state, and provide a foundation for future marine experimental research.
In order to realize remote control of the buoy by the shore-based monitoring center, for example, control of restarting of a system circuit on the buoy or only enable some parameter acquisition functions, so as to reduce system power consumption, a multi-channel power control circuit is further designed on a system circuit board of the buoy in the embodiment, as shown in fig. 4, the multi-channel power control circuit is connected between a power supply and a positioning component, each sensing component and each communication component, and power on and off control is performed on the positioning component, each sensing component and each communication component under the control of an information acquisition and control unit.
As a preferred embodiment, as shown in fig. 5, a multi-path relay, for example, nine paths of relays 1 to 9, are preferably arranged in the multi-path power control circuit, and are connected between the power supply and the positioning module, the four paths of sensing modules and the four paths of communication modules in a one-to-one correspondence manner, and receive control signals PWM1 to PWM9 output by the information acquisition and control unit, so as to perform independent power on/off control on the positioning module, the four sensing modules and the four communication modules.
Specifically, the movable contacts of the nine relays 1 to 9 can be connected in series between the power supply and the positioning assembly, the four sensing assemblies and the four communication assemblies in a one-to-one correspondence manner, and the information acquisition and control unit outputs nine control signals PWM1-PWM9 to perform on-off control on the coils of the nine relays 1 to 9 so as to change the on-off states of the movable contacts of the nine relays 1 to 9, thereby realizing the on-off control on the positioning assembly, the four sensing assemblies and the four communication assemblies. As a preferred embodiment, one end of the coil of the nine relays 1-9 is grounded, the other end of the coil is connected with the power supply through a switching tube, and the switching tube is controlled to be switched by using control signals PWM1-PWM9 output by the information acquisition and control unit, so that the on-off control of the coil of the relays 1-9 is realized.
Nine relays 1-9 are adopted to independently control the on-off of the positioning assembly, the four sensing assemblies and the four communication assemblies respectively, the operation of the whole system can be prevented from being influenced when a certain assembly breaks down, the correctness of certain data can be independently observed under the condition of no other data, and meanwhile, the purpose of saving the power consumption of the system can be achieved by selectively closing certain assemblies. In the communication process, the power consumption in the transmitting and receiving states is very high, and after the communication components are selected by the single chip microcomputer, other communication components can be controlled to be closed, so that the communication power consumption of the whole system is reduced. The controllability of the power supply and the selectivity of the communication mode meet the requirement of the system on multiple channels. Meanwhile, the working states of all serial ports can be controlled by only one single chip microcomputer, a double-chip system is not needed, the power consumption and the volume of the system are saved, and the abnormal system working caused by overlarge power consumption is avoided.
A storage module is arranged in a system circuit and connected with a single chip microcomputer, and when data are transmitted to a shore-based monitoring center in real time through a communication assembly, the collected data can be classified and stored in the storage module so as to be backed up for data collection.
In this embodiment, the power supply may be provided by a rechargeable battery enclosed in the sealed cabin 11, and the solar panels 21 and 22 are used to supplement power to the rechargeable battery, so as to meet the long-term continuous power demand of the system circuit.
In order to realize a system design with high integration level, in this embodiment, the 4G communication component, the MESH communication component, the LORA communication component, the wave sensing component, the electronic compass sensing component, the information acquisition and control unit, and the multi-channel power control circuit are preferably packaged in one electronic device box 12, as shown in fig. 1, so as to improve the integration level of the system. The electronic equipment box 12 is installed in the sealed cabin 11, so that the internal space of the sealed cabin 11 can be saved. To ensure the wireless performance of each communication module, the antenna portions of the MESH communication module and the LORA communication module are preferably mounted on the antenna support 30, such as the antenna 35 in fig. 1; the beidou short message communication assembly 36 is mounted on the antenna bracket 30 to ensure the radiation intensity of the radio frequency signal.
In addition, a high-definition camera 37 may be further installed on the antenna support 30, as shown in fig. 1, a high-definition camera 37 with a 4G communication module is preferably used to send the shot field image to a shore-based monitoring center through a 4G network, so as to realize remote observation of the field scene of the sea area to be detected by the onshore monitoring personnel.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (9)
1. A multi-parameter marine monitoring buoy, comprising:
a multi-parameter acquisition unit comprising:
-a weather sensing assembly for detecting weather parameters at sea;
-a water quality sensing assembly for detecting a water quality parameter of the seawater;
-a wave sensing assembly for measuring a wave motion parameter;
-an electronic compass sensing assembly for detecting the attitude of the buoy;
a positioning component for detecting the geographic location of the buoy;
the multimode communication unit is used for wireless transmission of data and comprises a 4G communication component, a MESH communication component, a Beidou short message communication component and a LORA communication component;
and the information acquisition and control unit is used for receiving the sampling information output by the multi-parameter acquisition unit and selecting one communication assembly from the multi-mode communication unit to transmit the sampling information to a shore-based monitoring center.
2. The multi-parameter marine monitoring buoy of claim 1, further comprising:
the power supply is used for providing a working power supply for the positioning assembly, the multi-parameter acquisition unit, the multi-mode communication unit and the information acquisition and control unit;
and the multi-channel power supply control circuit is connected between the power supply and the positioning component, the four sensing components in the multi-parameter acquisition unit and the four communication components in the multi-mode communication unit, receives the control signal output by the information acquisition and control unit, and independently controls the on-off of the positioning component, the four sensing components and the four communication components.
3. The multiparameter ocean monitoring buoy of claim 2, wherein the multichannel power control circuit comprises nine relays, movable contacts of the nine relays are connected in series between the power supply and power supply terminals of the positioning component, the four sensing components and the four communication components in a one-to-one correspondence manner, and the information acquisition and control unit outputs nine control signals to respectively control on and off of coils of the nine relays.
4. The multi-parameter marine monitoring buoy of any one of claims 1-3, further comprising:
the device comprises a floating body, a positioning component, a 4G communication component, an MESH communication component, an LORA communication component, a wave sensing component, an electronic compass sensing component and an information acquisition and control unit, wherein the floating body is provided with a sealed cabin isolated from the outside and an instrument well communicated with seawater;
the upper support is of a multi-pyramid frame type structure and is vertically arranged above the floating body;
the antenna bracket is arranged at the top of the upper bracket, and the meteorological sensing assembly, the Beidou short message communication assembly and an antenna thereof, and the antennas of the MESH communication assembly and the LORA communication assembly are arranged on the antenna bracket;
the lower support is of a multi-pyramid frame type structure and is arranged below the floating body in an inverted mode;
a counterweight mounted on the lower bracket.
5. The multiparameter ocean monitoring buoy of claim 4, wherein a solar panel is hinged to each side edge surface of the upper bracket, and the solar panels are driven to be unfolded or retracted away from the upper bracket by an electrically controlled telescopic rod mounted on the upper bracket.
6. The multi-parameter marine monitoring buoy of claim 5, wherein a horizontally placed solar panel is mounted on top of the upper bracket.
7. The multiparameter ocean monitoring buoy of claim 4, wherein the sealed cabin is arranged in the middle area of the top surface of the floating body and is higher than the top surface of the floating body, and a wave-proof cabin cover is further mounted on the top surface of the floating body and is buckled above the sealed cabin.
8. The multi-parameter ocean monitoring buoy of claim 4, wherein an electronic equipment box is installed in the sealed cabin, and the 4G communication component, the MESH communication component, the LORA communication component, the wave sensing component, the electronic compass sensing component and the information acquisition and control unit are packaged in the electronic equipment box.
9. The multi-parameter marine monitoring buoy of claim 4, further mounted on the antenna support are a radar reflector, a beacon light, and a lightning rod.
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| CN202122698938.3U CN216185845U (en) | 2021-11-05 | 2021-11-05 | Multi-parameter ocean monitoring buoy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872833A (en) * | 2022-05-10 | 2022-08-09 | 中国船舶重工集团公司第七一五研究所 | Big dipper location survey wave buoy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114872833A (en) * | 2022-05-10 | 2022-08-09 | 中国船舶重工集团公司第七一五研究所 | Big dipper location survey wave buoy |
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