CN111561961A - Marine information acquisition system and method for synchronizing additional time information - Google Patents
Marine information acquisition system and method for synchronizing additional time information Download PDFInfo
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- CN111561961A CN111561961A CN202010186515.0A CN202010186515A CN111561961A CN 111561961 A CN111561961 A CN 111561961A CN 202010186515 A CN202010186515 A CN 202010186515A CN 111561961 A CN111561961 A CN 111561961A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
- G01C13/008—Surveying specially adapted to open water, e.g. sea, lake, river or canal measuring depth of open water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/026—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving liquids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
- G01S19/256—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to timing, e.g. time of week, code phase, timing offset
Abstract
The invention provides a marine information acquisition system and method for synchronizing additional time information, which comprises a measurement vertical array system, a time synchronization acquisition unit and a time synchronization acquisition unit, wherein the measurement vertical array system is used for receiving data synchronization signals acquired in a time period, synchronously acquiring marine environment information data and performing combined processing on the marine environment information data and a time acquisition information packet; the submerged buoy system is used for sending out data acquisition synchronization signals in a time period and storing marine environment information data and time acquisition information which are processed by combining the measurement vertical array system packets; and the measurement vertical array system is in communication connection with the submerged buoy system. The invention ensures the regularity and the accuracy of the data acquired by the marine information acquisition system by additionally acquiring the time acquisition information when the data is acquired, and simultaneously measures the data acquired by the vertical array system to carry out step-by-step packet processing combination, thereby being convenient for the reading and the analysis of computer processing software at the later stage, having simple and convenient operation and ensuring the quality of post-processing data.
Description
Technical Field
The invention belongs to the technical field of marine data information acquisition and storage, and mainly relates to a marine information acquisition system and method for synchronizing additional time information.
Background
The ocean plays a leading role in global climate and environment, is closely related to production and life of human beings, and rich resources of the ocean are important material bases for future development of human society. To develop and utilize ocean resources, the ocean must be known first to monitor the ocean in all directions. The basic task of marine environment monitoring is to acquire hydrological, meteorological and wave flow element information such as air temperature, air pressure, tide level, water temperature, waves and ocean current. The data acquisition system based on the computer and the automation technology can continuously, quickly and accurately acquire field measurement data, and is a powerful tool for realizing intelligent real-time monitoring of marine environmental parameters. Through decades of development, a marine environment monitoring system which is distributed all over the country is initially constructed in China at present, and a plurality of marine stations are provided with automatic monitoring systems, but the monitoring systems have a plurality of defects in the aspects of communication modes, data storage, measuring point management, system working state monitoring and the like, and cannot meet the actual requirements of current marine monitoring business development.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a marine information acquisition system and a method for synchronizing additional time information, in particular to a marine information acquisition system capable of synchronously acquiring marine environment information and packaging and storing the acquired marine environment information and time acquisition information for limiting acquisition time.
The object of the present invention is achieved by the following technical means. A marine information collection system that synchronizes additional time information, comprising:
the measurement vertical array system is used for receiving data synchronization signals acquired in a time period, synchronously acquiring marine environment information data and performing combined processing on the marine environment information data and a time acquisition information packet, and the information subjected to packet combined processing is combined data information;
the submerged buoy system is used for sending out data synchronization signals collected in a time period and storing combined data information after the combined processing of the measurement vertical array system packets;
and the measurement vertical array system is in communication connection with the submerged buoy system.
Further, the measurement vertical array system comprises a plurality of measurement vertical array subsystems; each subsystem comprises a first marine information acquisition module for acquiring marine environmental noise information, a second marine information acquisition module for acquiring marine temperature and depth information and an acquisition relay module for receiving data acquisition synchronous signals sent by the submerged buoy system in a time period and receiving the marine environmental noise information and the marine temperature and depth information; the first marine information acquisition module comprises a plurality of receiving hydrophones, and the second marine information acquisition module comprises a plurality of temperature and depth sensors.
Furthermore, the submerged buoy system also comprises a self-defense module, a bridging module, a storage control module and a storage module;
the self-defense module is used for sending out a data acquisition time node limiting signal;
the bridging module is used for receiving a data acquisition time node limit signal sent by the storage control module, sending a data acquisition synchronization signal within a time period to the measurement vertical array system and receiving combined data information of an acquisition relay module in the last subsystem in the measurement vertical array system;
the storage control module is used for receiving a data acquisition time node limiting signal with time acquisition information sent by the self-defense time module, transmitting the data acquisition time node limiting signal to the bridging module, receiving the combined data information of the bridging module, and then combining and packaging the combined data information and the time acquisition information;
and the storage module is used for receiving and storing the data with the time information and the marine environment information of the storage control module.
Furthermore, the acquisition relay module in the measurement vertical array subsystem is used for receiving combined data information in a time period of the acquisition relay module of the previous subsystem, receiving marine environment information acquired by the first marine information acquisition module and the second marine information acquisition module in the subsystem and a time period acquisition data synchronization signal sent by the bridge module, performing packet combination processing on the marine environment information and the time acquisition information in the time period to obtain combined data information, and transmitting the combined data information to the next measurement vertical array subsystem to continue packet processing and combining with data information acquired in the same time period in the next measurement vertical array subsystem.
Furthermore, the submerged buoy system also comprises a GPS synchronous clock source which is in communication connection with the self-defense time module and is used for carrying out clock synchronization on the self-defense time module and endowing the self-defense time module with a data time node limit signal; the submerged buoy system also comprises a power supply control module used for receiving a power supply signal of the storage control module, and the power supply control module is electrically connected with the self-defense time module, the bridging module, the storage control module and the storage module.
Further, the first marine information acquisition module comprises a first receiving hydrophone and a second receiving hydrophone, and the second marine information acquisition module comprises a first temperature depth sensor and a second temperature depth sensor.
The invention also provides a marine information acquisition method for synchronizing the additional time information, which comprises the following steps:
1) the submerged buoy system sends out data acquisition synchronization signals within a time period;
2) the measurement vertical array system receives data synchronization signals acquired within a time period, synchronously acquires marine environment information, and performs packet combination processing on the marine environment information and the time acquisition information to obtain combined data information;
3) and the submerged buoy system receives and stores the combined data information after the packet combination processing of the measurement vertical array system.
Further, after the acquisition relay modules in the multiple subsystems of the measurement vertical array system in the step 2) receive the acquisition data synchronization signals in a time period, the first marine information acquisition modules in the multiple subsystems synchronously acquire marine environmental noise information, the second marine information acquisition modules in the multiple subsystems synchronously acquire marine temperature and depth information, and the marine environmental noise information and the marine temperature and depth information in each subsystem are stored in the acquisition relay modules in the subsystems.
Further, the self-defense time module of the submerged buoy system in the step 1) sends a data acquisition time node limit signal to a storage control module, the storage control module controls the bridge module to send a data acquisition synchronization signal within a time period to the measurement vertical array system, the combined data information acquired by the acquisition relay module of the last subsystem in the measurement vertical array system is transmitted to the bridge module, the bridge module transmits the combined data information to the storage control module, and the storage control module transmits the combined data information and the time acquisition information to the storage module for storage after packaging and processing.
Further, after the acquisition relay module in the measurement vertical array sub-system in step 2) receives the acquisition data synchronization signal in the time period sent by the bridge module, the acquisition relay module receives the combined data information in the time period of the acquisition relay module of the previous sub-system, and simultaneously controls the first marine information acquisition module and the second marine information acquisition module to acquire the marine environment information, then receives the marine environment information and performs packet combination processing on the marine environment information in the time period, and transmits the marine environment information to the next measurement vertical array sub-system to continue to perform packet processing combination with the data information acquired in the same time period in the next measurement vertical array sub-system.
The invention has the beneficial effects that:
1) according to the marine information acquisition system synchronously adding the time information, the self-timekeeping module is added, the storage control module controls the bridging module to send the data acquisition synchronization signals within a time period to the measurement vertical array system, the synchronization of the information acquired by the first marine information acquisition module and the second marine information acquisition module among the acquisition relay modules in the subsystems of the measurement vertical array system can be ensured, all the acquisition relay modules of the whole measurement vertical array system need to acquire the marine environment information at the beat of the same clock synchronization signal, and the regularity and the accuracy of the data endowed with the time information are ensured.
2) The acquisition relay module continuously acquires time acquisition information from the self-defense time module while receiving the marine environment information acquired by the first marine information acquisition module and the second marine information acquisition module, the three are synchronously stored in a data file, and the data file is ensured to be transmitted to an external computer, so that the time information of data acquisition and storage can be really restored in the process of reading data by post-processing software, and the collaborative networking processing of the data acquired and stored by the submerged buoy system is facilitated.
3) The acquisition relay modules of a plurality of subsystems in the measurement vertical array system add time acquisition information for limiting synchronous acquisition time after receiving marine environment information acquired in the subsystem, then carry out packet processing and combination to obtain combined processing information, simultaneously receive combined processing information obtained by processing by the acquisition relay module in the previous subsystem, carry out packet combination processing of the combined processing information of the subsystem and the combined processing information of the previous subsystem, transmit the combined processing information to the acquisition relay module of the next subsystem, and finally transmit the combined processing information to the storage control module of the submerged buoy system, the storage control module adds time period information with accurate data acquisition from the self-defense time module, store environmental information packet combined data of different sea depths, and directly guide data without environmental interference into a computer for processing of recovering time domain signals and power spectrum analysis after the submerged buoy device is recovered, the processed marine environment information data can effectively reflect the noise distribution in the current environment, provide reference for the detection of other acoustic equipment and improve the detection performance of other acoustic equipment.
Drawings
Fig. 1 is an overall schematic view of a marine information acquisition system that synchronizes additional time information according to embodiment 1 of the present invention;
fig. 2 is a schematic view of each subsystem of the measurement vertical array system provided in embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of an internal module of the measurement vertical array subsystem according to embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of a first marine information acquisition module and a second marine information acquisition module of a measurement vertical array subsystem provided in embodiment 1 of the present invention;
fig. 5 is a schematic structural diagram of internal modules of the submerged buoy system provided in embodiment 1 of the present invention;
fig. 6 is a schematic diagram of each subsystem of the measurement vertical array system according to embodiment 2 of the present invention;
fig. 7 is a schematic structural diagram of a first marine information acquisition module and a second marine information acquisition module of a measurement vertical array subsystem according to embodiment 2 of the present invention;
fig. 8 is a schematic structural diagram of internal modules of the submerged buoy system provided in embodiment 2 of the present invention.
Detailed Description
The invention will be described in detail with reference to the following figures and examples:
example 1
As shown in fig. 1 to 5, the marine information collection system for synchronizing additional time information provided in this embodiment includes:
the measurement vertical array system 1 and the subsurface buoy system 2 are in communication connection, information is mutually transmitted between the measurement vertical array system 1 and the subsurface buoy system 2, and as shown in fig. 2, the measurement vertical array system 1 comprises 8 measurement vertical array subsystems 1-1 to 1-8; as shown in fig. 3, each subsystem includes a first marine information collection module 3 for collecting marine environmental noise information, a second marine information collection module 4 for collecting marine temperature and depth information, and a collection relay module 5 for receiving data synchronization signals collected in a time period sent by the submerged buoy system and receiving the marine environmental noise information and the marine temperature and depth information.
As shown in fig. 4, the first marine information acquisition module 3 includes a first receiving hydrophone 3-1 and a second receiving hydrophone 3-2 which are uniformly distributed; the second marine information acquisition module 4 comprises a first temperature depth sensor 4-1 and a second temperature depth sensor 4-2 which are uniformly distributed; the first receiving hydrophone 3-1, the second receiving hydrophone 3-2, the first temperature depth sensor 4-1 and the second temperature depth sensor 4-2 are all in communication connection with the acquisition relay module 5.
As shown in fig. 5, the submerged buoy system 2 includes a self-defense module 2-1, a bridge module 2-2, a storage control module 2-3, and a storage module 2-4.
The measurement method of the marine information acquisition system for synchronizing the additional time information in the embodiment is as follows:
when the measurement starts, the self-defense time module 2-1 in the submerged buoy system 2 sends a data acquisition time node limit signal to the storage control module 2-3, then the signal is transmitted to the bridging module 2-2, and then the bridging module 2-2 sends a data acquisition synchronization signal in a time period to the measurement vertical array system 1.
The measurement vertical array system 1 firstly receives a data acquisition synchronization signal sent by the bridge module 2-2 in a time period, then each hydrophone and each temperature depth sensor in the measurement vertical array subsystems 1-1 to 1-8 start to synchronously acquire marine environment information data, after the acquisition relay module 5 of the measurement vertical array subsystem 1-1 acquires data acquired by the first receiving hydrophone 3-1, the second receiving hydrophone 3-2, the first temperature depth sensor 4-1 and the second temperature depth sensor 4-2 in the subsystem 1-1, the acquisition relay module 5 in the measurement vertical array subsystem 1-1 carries out packet processing combination on data information and time node limit information in the subsystem to form combined data information which is transmitted to the acquisition relay module 5 in the measurement vertical array subsystem 1-2, and the combined data information which is well packaged with the marine environmental noise information, the marine temperature depth information and the time information collected by the collection relay module 5 in the measurement vertical array subsystem 1-2 is subjected to packet processing combination, then the collection relay module 5 in the measurement vertical array subsystem 1-2 transmits the combined data information which is subjected to packet processing combination and completed by the subsystem to the collection relay module of the measurement vertical array subsystem 1-3, and the like until the collection relay module 5 in the measurement vertical array subsystem 1-8 completes packet processing combination of all information in the same time period of all measurement vertical array subsystems 1-1 to 1-8.
The acquisition relay module 5 in the measurement vertical array subsystem 1-8 is in communication connection with the submerged buoy system, and transmits combined data information obtained after synchronous acquisition and processing of the measurement vertical array system 1 to the bridging module 2-2 in the submerged buoy system 2.
The bridge module 2-2 transmits the combined data information to the storage control module 2-3, the storage control module 2-3 transmits the combined data information and the time acquisition information to the storage module 2-4 for storage after packaging and processing the combined data information and the time acquisition information, as shown in fig. 5, the storage control module 2-3 is externally connected with a two-phase communication line control computer, when the data stored in the storage module 2-4 needs to be transmitted to the display control computer, the storage control module 2-3 sends a signal to the storage module 2-4, the storage module transmits an information packet with the combined data information and the time acquisition information to the storage control module 2-3, and the storage control module 2-3 transmits the information packet to the display control computer.
The external part of the submerged buoy system 2 is provided with a lithium battery pack for supplying power, and the power control module 2-5 is electrically connected with the self-defense time module 2-1, the bridging module 2-2, the storage control module 2-3 and the storage module 2-4 by supplying power to a power control module 2-5 in the submerged buoy system 2. The storage control module 2-3 controls the power supply control module to respectively supply power for the operation of the self-defense module 2-1, the bridging module 2-2, the storage control module 2-3 and the storage module 2-4, so that unnecessary electric quantity waste is saved.
Example 2
As shown in fig. 1 and fig. 6 to 7, the present embodiment differs from embodiment 1 only in that the measurement array system 1 includes 6 measurement array subsystems 1-1 to 1-6; as shown in fig. 7, the first marine information collection module 3 in each measurement array subsystem includes a first receiving hydrophone 3-1, a second receiving hydrophone 3-2 and a third receiving hydrophone 3-3 which are uniformly distributed, and the second marine information collection module 4 in each measurement array subsystem includes a first temperature depth sensor 4-1, a second temperature depth sensor 4-2 and a third temperature depth sensor 4-3 which are uniformly distributed.
As shown in fig. 8, the submerged buoy system 2 further includes, outside thereof, a GPS synchronous clock source 2-6 communicatively connected to the self-timing module 2-1, for performing clock synchronization on the self-timing module and giving the self-timing module a data acquisition time node limit signal. The GPS synchronous clock source 2-6 gives a data acquisition time node limit signal to the self-defense module 2-1, and then the self-defense module 2-1 sends the data acquisition time node limit signal to the storage control module 2-3, so as to start measurement. The GPS synchronous clock source 2-6 gives the self-defense module 2-1 a data acquisition time node limit signal, so that the self-defense module 2-1 can be better synchronized with the clock, and the accuracy of the time information attached to the acquired marine information data is further improved.
While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. A marine information acquisition system for synchronizing additional time information is characterized by mainly comprising:
the measurement vertical array system is used for receiving data synchronization signals acquired in a time period, synchronously acquiring marine environment information data and performing combined processing on the marine environment information data and a time acquisition information packet, and the information subjected to packet combined processing is combined data information;
the submerged buoy system is used for sending out data synchronization signals collected in a time period and storing combined data information after the combined processing of the measurement vertical array system packets;
and the measurement vertical array system is in communication connection with the submerged buoy system.
2. The marine information collection system for synchronizing additional time information according to claim 1, wherein the measurement vertical array system comprises a plurality of measurement vertical array subsystems; each subsystem comprises a first marine information acquisition module for acquiring marine environmental noise information, a second marine information acquisition module for acquiring marine temperature and depth information and an acquisition relay module for receiving data acquisition synchronous signals sent by the submerged buoy system in a time period and receiving the marine environmental noise information and the marine temperature and depth information; the first marine information acquisition module comprises a plurality of receiving hydrophones, and the second marine information acquisition module comprises a plurality of temperature and depth sensors.
3. The marine information collection system for synchronizing additional time information according to claim 1, wherein the submerged buoy system comprises a self-defense module, a bridge module, a storage control module and a storage module;
the self-defense module is used for sending out a data acquisition time node limiting signal;
the bridging module is used for receiving a data acquisition time node limit signal sent by the storage control module, sending a data acquisition synchronization signal within a time period to the measurement vertical array system and receiving combined data information of an acquisition relay module in the last subsystem in the measurement vertical array system;
the storage control module is used for receiving a data acquisition time node limiting signal with time acquisition information sent by the self-defense time module, transmitting the data acquisition time node limiting signal to the bridging module, receiving the combined data information of the bridging module, and then combining and packaging the combined data information and the time acquisition information;
and the storage module is used for receiving and storing the data with the time information and the marine environment information of the storage control module.
4. The system for acquiring marine information with synchronous additional time information as claimed in claim 2, wherein the acquisition relay module in the measurement vertical array subsystem is configured to receive combined data information in a time period of the acquisition relay module of a previous subsystem, receive marine environment information acquired by the first marine information acquisition module and the second marine information acquisition module in the subsystem, and acquire data synchronization signals in a time period sent by the bridge module, perform packet combining processing on the marine environment information and the time acquisition information in the time period to obtain combined data information, and transmit the combined data information to a next measurement vertical array subsystem to continue packet processing and combining with data information acquired in the same time period in the next measurement vertical array subsystem.
5. The marine information collection system for synchronizing additional time information according to claim 3, wherein said submerged buoy system further comprises a GPS synchronous clock source in communication connection with a self-timing module for performing clock synchronization on said self-timing module and giving said self-timing module a collected data time node limit signal; the submerged buoy system also comprises a power supply control module used for receiving a power supply signal of the storage control module, and the power supply control module is electrically connected with the self-defense time module, the bridging module, the storage control module and the storage module.
6. The marine information collection system for synchronizing additional time information according to claim 2, wherein the first marine information collection module comprises a first receiving hydrophone and a second receiving hydrophone, and the second marine information collection module comprises a first temperature depth sensor and a second temperature depth sensor.
7. A marine information acquisition method for synchronizing additional time information is characterized by comprising the following steps:
1) the submerged buoy system sends out data acquisition synchronization signals within a time period;
2) the measurement vertical array system receives data synchronization signals acquired within a time period, synchronously acquires marine environment information, and performs packet combination processing on the marine environment information and the time acquisition information to obtain combined data information;
3) and the submerged buoy system receives and stores the combined data information after the packet combination processing of the measurement vertical array system.
8. The method for acquiring marine information with synchronous additional time information according to claim 7, wherein after the acquisition relay modules in the subsystems of the vertical array measurement system in step 2) receive the acquisition data synchronization signals in the time period, the first marine information acquisition modules in the subsystems acquire marine environmental noise information synchronously, the second marine information acquisition modules in the subsystems acquire marine temperature and depth information synchronously, and the marine environmental noise information and the marine temperature and depth information in each subsystem are stored in the acquisition relay modules in the subsystems.
9. The marine information collection method for synchronizing additional time information according to claim 7, wherein a self-defense time module of the submerged buoy system in step 1) sends a collected data time node limit signal to a storage control module, the storage control module controls the bridge module to send a collected data synchronization signal within a time period to the measurement vertical array system, the collected combined data information collected by a collection relay module of a last subsystem in the measurement vertical array system is transmitted to the bridge module, the bridge module transmits the combined data information to the storage control module, and the storage control module transmits the combined data information and the time collection information to the storage module for storage after packaging.
10. The method for acquiring marine information with synchronous additional time information according to claim 7, wherein the acquisition relay module in the measurement vertical array subsystem in step 2) receives the acquisition data synchronization signal in the time period sent by the bridge module, receives the combined data information in the time period of the acquisition relay module of the previous subsystem, controls the first marine information acquisition module and the second marine information acquisition module to acquire the marine environment information, receives the marine environment information, performs packet combination processing on the marine environment information in the time period, and transmits the marine environment information in the time period to the next measurement vertical array subsystem to continue packet processing combination with the data information acquired in the same time period in the next measurement vertical array subsystem.
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| CN112050857A (en) * | 2020-09-09 | 2020-12-08 | 自然资源部第二海洋研究所 | Observation data processing method and device for marine hydrological observation buoy and server |
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