CN212386651U - Intelligent real-time communication submerged buoy - Google Patents
Intelligent real-time communication submerged buoy Download PDFInfo
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- CN212386651U CN212386651U CN202021469146.8U CN202021469146U CN212386651U CN 212386651 U CN212386651 U CN 212386651U CN 202021469146 U CN202021469146 U CN 202021469146U CN 212386651 U CN212386651 U CN 212386651U
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Abstract
The utility model relates to an intelligence real-time communication submerged buoy, the communication submerged buoy includes sea real-time communication buoy, sub-body, main body I, main body II, 2 groups inductive coupling warm salt chain, inductive coupling deep sea ocean current and warm salt measuring unit, inductive coupling communication cable, parallelly connected releaser and gravity anchor, the utility model discloses a two data and bank station communication link of real-time communication and timing communication, after realizing submerged buoy observation data's collection and collection based on the inductive coupling mode, intelligence real-time submerged buoy normal during operation transmits to the bank station through sea real-time communication buoy, when sea real-time communication buoy communication fails, judges through intelligence and switches to timing communication link, makes submerged buoy observation data pass back to the bank station, reimburses observation data when the real-time satellite communication resumes, very big improvement submerged buoy data transmission's reliability.
Description
Technical Field
The utility model relates to an ocean is surveyd with stealthily mark, specific saying so relates to an intelligence real-time communication stealthily mark.
Background
The submerged buoy can realize fixed-point, long-term, continuous, multi-level and multi-factor synchronous observation of the whole-sea deep ocean environment, has the advantages of good concealment, difficulty in damage and the like, and is the most effective means for carrying out long-term continuous observation of the ocean environment. With the rapid increase of the demand of marine environmental security guarantee, marine resource development and utilization, marine ecological environment protection, marine climate weather forecast, disaster prevention and reduction and the like on real-time marine long-term continuous observation data, however, the long-term observation of marine dynamic environment is mainly self-contained observation at present, and the timeliness of data acquisition is low, so that the demand of realizing real-time/quasi-real-time of subsurface buoy observation data is very urgent.
In recent years, with the continuous development of the field at home and abroad, the real-time/quasi-real-time subsurface buoy observation system gradually forms the following types according to different communication modes:
firstly, a float type real-time/quasi real-time subsurface buoy observation system: it features that the float for satellite communication is always on the sea surface and is communicated with communication satellite, and the lower end of float is connected to the main float under water. On the basis, improved versions of the submerged buoy are derived successively, if the submerged buoy system is provided with a plurality of satellite communication floats, the main control unit controls and releases the satellite communication floats to the sea surface for real-time satellite data transmission, once signal transmission of the satellite communication floats fails, the main control unit controls the underwater cutting signal cable to discard the failed buoy and then releases the other communication buoy, and relay transmission of observation data is achieved.
Lifting type real-time/quasi real-time subsurface buoy system: the underwater communication floater floating device is characterized in that the underwater winch is used for realizing the up-and-down movement of the satellite communication floater, the floater is released by the underwater winch to float out of the water surface at the set communication time, data transmission is carried out, and the underwater winch drives the floater to sink below the sea surface at other time, so that the floater is prevented from being damaged by the strong weather process of the sea surface or the movement of a ship. The SeaCycler observation system manufactured by ODIM Brooke Ocean, Canada and the Thetis observation system developed by WET Labs, a predecessor of SeaBird, USA belong to these types of potential bidding systems.
Thirdly, timing satellite communication submerged buoy: it features that several launching and abandoning satellite communication buoys are set on the main buoy and released to sea surface at definite time according to set time sequence, and data is returned back through satellite.
The satellite communication submerged buoy has respective advantages, but has respective defects to a certain extent, for example, a floater type satellite communication submerged buoy communication floater is easily damaged when being positioned on the sea surface for a long time; the self-lifting type satellite communication submerged buoy has a complex mechanical structure and lower reliability; the number of communication floats which can be erected on the timing satellite communication submerged buoy is limited, the communication frequency is low, and the like, so that the defects of the real-time/quasi-real-time submerged buoy make certain defects in the aspect of realizing long-term stable satellite communication of fixed-point continuous observation data in deep and open sea. Therefore, the utility model provides an intelligence real-time communication stealthy mark realizes real-time communication link and timing communication link double link design, and the guarantee stealthy mark observation data's accurate real-time communication.
Disclosure of Invention
In order to improve the timeliness of stealthily mark observation data, guarantee reliability and stability that data acquisition, the utility model provides an intelligence real-time communication stealthily mark realizes real-time communication link and timing communication link double link design, the guarantee stealthily mark observation data's accurate real-time communication. The central authorities of bank basic station are always controlled and will be carried out intelligent scheduling according to real-time sea satellite communication buoy's communication situation, when judging the long-term unable UNICOM of real-time link, then control a plurality of timing satellite communication buoy in the main body I of release order releases, lets the utility model discloses a data passback work after real-time link lost connection is accomplished to the communication submerged buoy, then automatic transfer to real-time communication state when real-time link put through, through the data of the disappearance before real-time link reissued to realize submerged buoy data stability, reliable accurate real-time transmission.
An intelligent real-time communication submerged buoy comprises a sea surface real-time communication buoy, 2 groups of inductive coupling thermohaline chains, a gravity anchor, an inductive coupling communication cable, a sub-floating body, a main floating body I, a main floating body II, an inductive coupling deep sea ocean current and thermohaline measuring unit and a parallel releaser, wherein the sub-floating body, the main floating body I, the main floating body II, the inductive coupling deep sea ocean current and thermohaline measuring unit and the parallel releaser are sequentially connected through the inductive coupling communication cable; the sub-floating body is provided with a temperature and salt depth sensor and a first data and control electronic cabin; the main floating body I is provided with a first upper-hitting and lower-hitting acoustic Doppler flow profiler, a plurality of timing satellite communication buoys, a timing release device and a second data and control electronic bin; the main floating body II is provided with a second upper-beating and lower-beating acoustic Doppler current profiler and a third data and control electronic cabin; the inductive coupling thermohaline chain is composed of a plurality of inductive coupling thermohaline depth sensors, inductive coupling thermohaline depth sensors and inductive coupling temperature sensors which are clamped on an inductive coupling communication cable at certain intervals, 2 groups of inductive coupling thermohaline chains are respectively arranged between a sub-floating body and a main floating body I and between a main floating body I and a main floating body II, a first data and control electronic bin, a second data and control electronic bin and a third data and control electronic bin have the functions of collecting and storing data and are in data transmission with each other through the inductive coupling communication cable, the second data and control electronic bin are respectively connected with a plurality of timing satellite communication buoys through data transmission cables to realize data transmission and control, the communication submerged buoy takes priority by a real-time communication link, the data collected by the communication submerged buoy is transmitted to a sea surface real-time communication buoy through the inductive coupling communication cable and then is transmitted to a shore base station through a communication satellite, when the shore base station detects that the real-time communication link is interrupted or has errors, the main floating body I is intelligently switched to act for timing communication.
Furthermore, the sub-floating body is located 50-60 meters below the water surface, the first data and observation data for controlling the electronic storage and communication subsurface buoy observation instrument device transmit the data to the sea surface real-time communication buoy through an inductive coupling communication cable or an RS485 transmission cable.
Further, the main floating body I is located 500-600 meters below the water surface, the first upper and lower acoustic Doppler flow profilers are connected with the second data and control electronic cabin through data transmission cables, the timing release device is in communication connection with the timing buoys respectively, and the first data and control electronic cabin and various sensors on the inductive coupling communication chain are connected with the second data and control electronic cabin through inductive coupling communication cables to achieve mutual information and instruction transmission.
Further, the main floating body II is positioned at the position 1500-1600 meters below the water surface, the second upper and lower acoustic Doppler current profilers are connected with the third data and control electronic cabin through a data communication cable, and the third data and control electronic cabin are connected with the second data and control electronic cabin through an inductive coupling communication cable to realize mutual information and instruction transmission.
Furthermore, the inductively coupled deep sea current and temperature and salt measuring unit consists of a current meter and an inductively coupled temperature and salt depth instrument, is positioned at a deep position 2000 meters below the water surface, can be provided with a plurality of groups of inductively coupled deep sea current and temperature and salt measuring units at different depths according to the observation requirement of a communication submerged buoy, and transmits the observed data to a third data and control electronic cabin through an inductively coupled communication cable.
Furthermore, the inductive coupling temperature and salt chain is located 50-1500 meters below the water surface, and the inductive coupling temperature and salt depth sensor, the inductive coupling temperature and salt depth sensor and the inductive coupling temperature sensor which are mounted on the inductive coupling temperature and salt chain receive the second data through the inductive coupling communication cable and control the electronic cabin to carry out work and data transmission.
Further, the induction coupling thermohaline chain, the first upper beating and lower beating acoustic Doppler flow profilers, the second upper beating and lower beating acoustic Doppler flow profilers and the deep sea current and thermohalite measuring unit jointly realize the measurement of the temperature, salinity and flow velocity profile of the full water depth, the induction coupling thermohalite chain realizes the measurement of the temperature and salinity profile of the deep water depth of 1500 meters, the deep sea current and thermohalite measuring unit realizes the measurement of the temperature, salinity profile and flow velocity profile of the deep sea depth of 2000 meters, the first upper beating and lower beating acoustic Doppler flow profilers realize the measurement of the flow velocity profile of the deep sea depth of 1000 meters, and the second upper beating and lower beating acoustic Doppler flow profilers realize the measurement of the flow velocity profile of 1000 + 2000 meters.
Has the advantages that: the utility model provides an intelligence real-time communication stealthy mark and communication work flow realizes real-time communication link and timing communication link double link design, the guarantee stealthy mark observation data's accurate real-time communication. The central authorities of bank basic station are always controlled and will be carried out intelligent scheduling according to real-time sea satellite communication buoy's communication situation, when judging the long-term unable UNICOM of real-time link, then control a plurality of timing satellite communication buoys in the main body I of release, let the utility model discloses a data passback work after real-time link lost connection is accomplished to the communication submerged buoy, then automatic transfer to real-time communication state when real-time link put through, through the data of the disappearance before real-time link reissued, thereby realize the accurate real-time transmission of submerged buoy data, greatly improved communication data's reliability and stability.
Drawings
FIG. 1 shows a structure diagram of an intelligent real-time communication submerged buoy of the utility model;
FIG. 2 is a schematic diagram of a structure of the real-time communication buoy for sea surface of the present invention;
FIG. 3 is a schematic view of the structure of the sub-floating body of the present invention;
FIG. 4 is a schematic structural view of the main floating body I of the present invention;
figure 5, the utility model discloses main body II structure sketch map.
In the figure: 1. the sea surface real-time communication buoy comprises a sea surface real-time communication buoy body, 2, a sub-buoy body, 3, an inductive coupling thermohaline chain, 4, a main buoy body I, 5, a main buoy body II, 6, an inductive coupling communication cable, 7, an inductive coupling deep sea current and thermohaline measurement unit, 8, a parallel connection releaser, 9, a gravity anchor, 10, a buoy body, 11, a main frame, 12, a power supply battery, 13, a satellite communication antenna, 14, a satellite communication data processing and storing module, 15, a thermohaline depth sensor, 16, a first data and control electronic cabin, 17, a first upper-shooting and lower-shooting acoustic Doppler current profiler, 18, a timing satellite communication buoy, 19, a second data and control electronic cabin, 20, a second upper-shooting and lower-shooting acoustic Doppler current profiler, 21 and a third data and control electronic cabin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention.
The submerged buoy can realize fixed-point, long-term, continuous, multi-level and multi-factor synchronous observation of the whole-sea deep ocean environment, has the advantages of good concealment, difficulty in damage and the like, and is the most effective means for carrying out long-term continuous observation of the ocean environment. With the rapid increase of the demand of marine environmental security guarantee, marine resource development and utilization, marine ecological environment protection, marine climate weather forecast, disaster prevention and reduction and the like on real-time marine long-term continuous observation data, however, the long-term observation of marine dynamic environment is mainly self-contained observation at present, and the timeliness of data acquisition is low, so that the demand of realizing real-time/quasi-real-time of subsurface buoy observation data is very urgent. However, the submerged buoy is located in a complex marine environment for a long time, and faces severe natural conditions such as frequent typhoons, strong frontal convection processes and the like, and various complex factors such as frequent fishery activities, ship transactions and other human activities, and great challenges are provided for the reliability and stability of the real-time submerged buoy. To having the not enough in the aspect of real-time submerged standard model machine reliability and stability at present home and abroad, the utility model discloses combine the real-time communication on sea and the quasi real-time communication double link under water, realize that the chain intelligence is complementary to improve the reliability and the stability that real-time/quasi real-time data acquireed. The intelligence is real-time to be stealthily marked normal during operation and is transmitted to the bank station through sea real-time communication buoy, when sea real-time communication buoy communication fails, judges through intelligence and switches to timing communication link, makes to stealthily mark observation data and passes back to the bank station, and when the observation data is sent out in the benefit of real-time satellite communication resume back, very big improvement stealthily mark data transmission's reliability, it is right to combine the figure below the utility model discloses further explanation.
An intelligent real-time communication submerged buoy comprises a sea surface real-time communication buoy 1, 2 groups of inductive coupling thermohaline chains 3, a gravity anchor 9, an inductive coupling communication cable 6, a sub-floating body 2, a main floating body I4, a main floating body II5, an inductive coupling deep sea current and thermohaline measurement unit 7 and a parallel releaser 8, wherein the sub-floating body 2, the main floating body I4, the main floating body II5, the inductive coupling deep sea current and thermohaline measurement unit are sequentially connected through the inductive coupling communication cable 6, the sea surface real-time communication buoy 1 is positioned above the sea surface and is connected with the sub-floating body 2 through an RS485 bus or the inductive coupling communication cable 6, the gravity anchor 9 is arranged at the bottom of the communication submerged buoy and is connected with the parallel releaser 8, and the sea surface real-time communication buoy 1 consists of a satellite; the sub-floating body 2 is provided with a temperature and salt depth sensor 15 and a first data and control electronic bin 16; the main floating body I4 is provided with a first upper-beating and lower-beating acoustic Doppler flow profiler 17, a plurality of timing satellite communication buoys 18, a timing release device and a second data and control electronic cabin 19; the main floating body II5 is provided with a second acoustic Doppler current profiler 20 which is shot upwards and shot downwards and a third data and control electronic cabin 21; the inductive coupling thermohaline chain 3 is composed of a plurality of inductive coupling thermohaline depth sensors, inductive coupling thermohaline depth sensors and inductive coupling temperature sensors which are clamped on an inductive coupling communication cable at a certain distance, 2 groups of inductive coupling thermohaline chains 3 are respectively arranged between a sub floating body 2 and a main floating body I4 and between a main floating body I4 and a main floating body II5, the first data and control electronic bin 16, the second data and control electronic bin 19 and the third data and control electronic bin 21 have the functions of collecting and storing data and carry out data transmission through inductive coupling communication cables, the second data and control electronic bin 19 is respectively connected with a plurality of timing satellite communication buoys 18 through data transmission cables to realize data transmission and control, the communication buoy takes priority by a real-time communication link, the data collected by the communication buoy is transmitted to the sea surface real-time communication buoy 1 through the inductive coupling communication cable, and then transmitted to a shore base station through a communication satellite, and when the shore base station detects that a real-time communication link is interrupted or has errors, the main floating body I is intelligently switched to act for timing communication.
Preferably, each group of the inductively coupled thermohaline chains 3 is respectively provided with 3 inductively coupled thermohaline depth sensors, 3 inductively coupled thermohaline depth sensors and 3 inductively coupled temperature sensors.
The sub-floating body 2 is located 50-60 meters below the water surface, the first data and control electronic bin 16 stores observation data of the communication subsurface buoy observation instrument, and the data are transmitted to the sea surface real-time communication buoy through the inductive coupling communication cable 6.
The main floating body I4 is located 500-600 meters below the water surface, the first upper and lower acoustic Doppler current profilers 17 are connected 19 with the second data and control electronic cabin through data transmission cables, the timing release device is respectively in communication connection with the timing buoys 18, and the inductive coupling temperature and salinity sensor and the first data and control electronic cabin are connected with the second data and control electronic cabin through inductive coupling communication cables to realize mutual information and instruction transmission. In the in-place working process, after the data collection at each observation moment is finished, the data can be transmitted to the sub-floating body 2 through the inductive coupling communication cable 6 and then transmitted to the real-time communication buoy 1 on the sea surface, and the data can be transmitted to the timing communication buoy 18 through the data transmission cable. After that, the real-time communication link works normally through intelligent judgment, and then the data is transmitted to the sea surface real-time communication buoy through the inductive coupling cable and then transmitted to the shore base station through the satellite by taking the priority of the real-time link. If the real-time link is interrupted due to a fault, the control cabin transmits data to the timing communication buoy, then the timing communication buoy is controlled to release according to a set algorithm, the timing communication buoy floats to the sea surface under the action of buoyancy of the timing communication buoy, and observation data are sent back to the shore station.
The main floating body II5 is located at the position 1500-1600 meters below the water surface, the second upper and lower acoustic Doppler current profilers 20 are connected with the third data and control electronic cabin 21 through a data communication cable, the second data and control electronic cabin 19 is connected with the third data and control electronic cabin 21 through an inductive coupling communication cable 6 to realize mutual information and instruction transmission, and the second upper and lower acoustic Doppler current profilers are connected with the third data and control electronic cabin through a data transmission cable.
The unit 7 for measuring the deep sea current and the temperature and salt by the inductive coupling is composed of a current meter and an inductive coupling temperature and salt depth instrument, the vertical gradient change of the deep sea dynamic environment is smaller than that of the upper layer, the requirements of the observation of the deep sea current and the temperature and salt on the vertical resolution are smaller, therefore, the unit for measuring the deep sea current and the temperature and salt is composed of the current meter with an inductive coupling module and the inductive coupling temperature and salt depth instrument, the deep sea current and temperature and salt depth instrument is positioned 2000 meters below the water surface, a plurality of groups of units 7 for measuring the deep sea current and the temperature and salt by the inductive coupling can be arranged at different depths according to the observation requirements of a communication submerged buoy, and the observed data are transmitted to a third data and control electronic bin 21 through an inductive coupling communication cable.
The induction coupling thermohaline chain 3, the first upper beating and lower beating acoustic Doppler flow profilers 17, the second upper beating and lower beating acoustic Doppler flow profilers 20 and the deep sea current and thermohalite measuring unit 7 jointly realize the measurement of the temperature, salinity and flow velocity profiles of the full water depth, the induction coupling thermohalite chain 3 realizes the measurement of the temperature and salinity profiles of the deep water depth of 1500 meters, the deep sea current and thermohalite measuring unit 7 realizes the measurement of the temperature, salinity profiles and flow velocity profiles of the deep sea depth of 2000 meters, the first upper beating and lower beating acoustic Doppler flow profilers 17 realize the measurement of the flow velocity profiles of the deep sea depth of 1000 meters, and the second upper beating and lower beating acoustic Doppler flow profilers 20 realize the measurement of the flow velocity profiles of 1000-2000 meters.
The inductive coupling thermohaline chain 3 is located 50-1500 m below the water surface and is divided into two sections by a main floating body I4, the two sections are formed by clamping a plurality of inductive coupling thermohaline depth sensors, inductive coupling thermohaline depth sensors and inductive coupling temperature sensors to an inductive coupling communication cable 6 at certain intervals, high-resolution thermohaline profile data of upper and middle oceans can be obtained, the inductive coupling thermohaline depth sensors and the inductive coupling temperature sensors which are hung on the inductive coupling thermohaline chain receive instructions of a control cabin in the main floating body I4 through the inductive coupling communication cable to work and transmit data, and the second data and the control electronic cabin collect and transmit the data through the inductive coupling communication cable.
A communication method of an intelligent real-time communication submerged buoy comprises the following steps:
step 1, when the set observation time arrives, a second data and control electronic bin 19 sends an observation instruction to an inductive coupling thermohaline depth sensor and an inductive coupling deep sea current and thermohaline measurement unit on a submerged buoy observation system through an inductive coupling communication cable 6, the second data and control electronic bin sends an observation instruction to a first upper shooting acoustic Doppler velocity profiler and a first lower shooting acoustic Doppler velocity profiler through a data communication cable, the second data and control electronic bin sends an observation instruction to a third data and control electronic bin through an inductive coupling mode, the third data and control electronic bin sends an observation instruction to a second upper shooting acoustic Doppler velocity profiler and a second lower shooting acoustic Doppler velocity profiler through a data communication cable, after the observation data of all instruments are collected, the observed data are collected to the second data and control electronic bin through the inductive coupling communication cable and the data communication cable, data compression and encryption work are carried out, forming profile sensor data and system working state information, judging whether the communication state between the second data and the control electronic bin and the sea surface real-time satellite communication buoy and the shore station is normal or not, entering a step 2 to carry out a real-time communication link if the communication state information is normal, and entering a step 3 to carry out a timing communication link if the communication state is abnormal or interrupted;
step 2, the real-time communication link carries out data acquisition and transmission, and the method specifically comprises the following steps:
step 2.1, the second data and control electronic cabin transmits the collected subsurface buoy observation data information to the first data and control electronic cabin in a collection interval packet transmission mode;
2.2, the first data and control electronic cabin sends the acquired data to a sea surface real-time communication buoy through an RS485 bus or an inductive coupling communication cable in a relay mode;
step 2.3, the sea surface real-time communication buoy transmits all the received warm salt observation data on the inductive coupling warm salt chain, the first acoustic Doppler velocity profiler for upward striking and downward striking, the second acoustic Doppler velocity profiler for upward striking and downward striking, observation data acquired by the deep sea current and warm salt measurement unit and system working state information back to the shore base station through a communication satellite according to the set frequency;
and 3, carrying out data acquisition and transmission by the timing communication link, and specifically comprising the following steps:
3.1, after the real-time communication state is abnormal or interrupted, the second data and control electronic cabin transmits all thermohaline observation data on an inductive coupling thermohaline chain, the first acoustic Doppler velocity profiler which is shot upwards and shot downwards, the second acoustic Doppler velocity profiler which is shot upwards and shot downwards, observation data collected by a deep sea current and thermohalite measuring unit and system working state information to a timing satellite communication buoy in a cable direct transmission mode;
step 3.2, the second data and control electronic cabin intelligently judges the release interval of the timing communication buoy according to the time of real-time communication interruption, the timing satellite communication buoy is released through the control timing release device, floats to the sea surface, and sends the data to a shore base station one by one through a communication satellite in a short message mode after the data and the control electronic cabin reach the water surface so as to realize the timing return of the underwater observation data;
3.3, after the satellite transmission is finished, triggering a timing communication buoy self-destruction system to destroy the memory data and related records, and ensuring the safety of the data;
and 3.4, when the second data and control electronic cabin detects that the real-time communication state information is recovered to be normal, entering the step 2 to carry out real-time communication link to carry out data acquisition and transmission.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (7)
1. An intelligent real-time communication submerged buoy is characterized by comprising a sea surface real-time communication buoy, 2 groups of induction coupling thermohaline chains, a gravity anchor, an induction coupling communication cable, a sub-floating body, a main floating body I, a main floating body II, an induction coupling deep sea ocean current and thermohaline measuring unit and a parallel releaser, wherein the sub-floating body, the main floating body I, the main floating body II, the induction coupling deep sea ocean current and thermohaline measuring unit and the parallel releaser are sequentially connected through the induction coupling communication cable; the sub-floating body is provided with a temperature and salt depth sensor and a first data and control electronic cabin; the main floating body I is provided with a first upper-hitting and lower-hitting acoustic Doppler flow profiler, a plurality of timing satellite communication buoys, a timing release device and a second data and control electronic bin; the main floating body II is provided with a second upper-beating and lower-beating acoustic Doppler current profiler and a third data and control electronic cabin; the inductive coupling thermohaline chain is composed of a plurality of inductive coupling thermohaline depth sensors, inductive coupling thermohaline depth sensors and inductive coupling temperature sensors which are clamped on an inductive coupling communication cable at certain intervals, 2 groups of inductive coupling thermohaline chains are respectively arranged between a sub-floating body and a main floating body I and between a main floating body I and a main floating body II, a first data and control electronic bin, a second data and control electronic bin and a third data and control electronic bin have the functions of collecting and storing data and are in data transmission with each other through the inductive coupling communication cable, the second data and control electronic bin are respectively connected with a plurality of timing satellite communication buoys through data transmission cables to realize data transmission and control, the communication submerged buoy takes priority by a real-time communication link, the data collected by the communication submerged buoy is transmitted to a sea surface real-time communication buoy through the inductive coupling communication cable and then is transmitted to a shore base station through a communication satellite, when the shore base station detects that the real-time communication link is interrupted or has errors, the main floating body I is intelligently switched to act, and the submerged buoy data is communicated in a timing mode.
2. The intelligent real-time communication submerged buoy according to claim 1, characterized in that: the sub-floating body is located 50-60 meters below the water surface, the first data and observation data for controlling the electronic storage communication subsurface buoy observation instrument device transmit the data to the sea surface real-time communication buoy through an RS485 bus or an inductive coupling communication cable.
3. The intelligent real-time communication submerged buoy according to claim 1, characterized in that: the main floating body I is positioned at a position 500-600 meters below the water surface, the first upper and lower acoustic Doppler current profilers are connected with the second data and control electronic cabin through data transmission cables, the timing release device is respectively in communication connection with the timing satellite communication buoys, and the first data and control electronic cabin and various sensors on the inductive coupling thermohaline chain are connected with the second data and control electronic cabin through inductive coupling communication cables to realize mutual information and instruction transmission.
4. The intelligent real-time communication submerged buoy according to claim 1, characterized in that: the main floating body II is positioned at the position 1500-1600 meters below the water surface, the second upper and lower acoustic Doppler current profilers are connected with the third data and control electronic cabin through a data communication cable, and the third data and control electronic cabin are connected with the second data and control electronic cabin through an inductive coupling communication cable to realize mutual information and instruction transmission.
5. The intelligent real-time communication submerged buoy according to claim 1, characterized in that: the inductively coupled deep sea current and temperature and salt measuring unit consists of a current meter and an inductively coupled temperature and salt depth instrument, is positioned at a deep position 2000 m below the water surface, a plurality of groups of inductively coupled deep sea current and temperature and salt measuring units can be arranged at different depths according to the observation requirement of a communication submerged buoy, and observed data are transmitted to a third data and control electronic cabin through an inductively coupled communication cable.
6. The intelligent real-time communication submerged buoy according to claim 1, characterized in that: the inductive coupling temperature and salt chain is located 50-1500 meters below the water surface, and the inductive coupling temperature and salt depth sensor, the inductive coupling temperature and salt depth sensor and the inductive coupling temperature sensor which are mounted on the inductive coupling temperature and salt chain receive the second data through the inductive coupling communication cable and control the electronic cabin to carry out work and data transmission.
7. The intelligent real-time communication submerged buoy according to claim 1, characterized in that: the system comprises an induction coupling temperature salt chain, a first upper beating and lower beating acoustic Doppler flow profiler, a second upper beating and lower beating acoustic Doppler flow profiler and a deep sea current and temperature salt measuring unit, wherein the induction coupling temperature salt chain, the first upper beating and lower beating acoustic Doppler flow profiler, the deep sea current and temperature salt measuring unit and the deep sea current and temperature salt measuring unit jointly realize the measurement of the temperature, salinity and flow velocity profile of the full water depth, the induction coupling temperature salt chain realizes the measurement of the temperature and salinity profile of the deep water depth of 1500 meters, the deep sea current and temperature salt measuring unit realizes the measurement of the temperature, salinity profile and flow velocity profile of the deep sea depth of 2000 meters, the first upper beating and lower beating acoustic Doppler flow profiler realizes the measurement of the flow velocity profile of 1000 plus 2000 meters.
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| CN112977724A (en) * | 2021-03-29 | 2021-06-18 | 青岛海洋科学与技术国家实验室发展中心 | Self-lifting underwater acoustic communication buoy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977724A (en) * | 2021-03-29 | 2021-06-18 | 青岛海洋科学与技术国家实验室发展中心 | Self-lifting underwater acoustic communication buoy |
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