CN107656317B - Proton type submarine geomagnetic daily-change station and geomagnetic measurement method - Google Patents
Proton type submarine geomagnetic daily-change station and geomagnetic measurement method Download PDFInfo
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- CN107656317B CN107656317B CN201711139204.3A CN201711139204A CN107656317B CN 107656317 B CN107656317 B CN 107656317B CN 201711139204 A CN201711139204 A CN 201711139204A CN 107656317 B CN107656317 B CN 107656317B
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- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/40—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for measuring magnetic field characteristics of the earth
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Abstract
The invention relates to a proton type submarine geomagnetic daily-change station and a geomagnetic measurement method. The proton type submarine geomagnetic daily-change station comprises a main control system on a deck and an underwater geomagnetic measurement system, wherein the main control system on the deck is used for completing parameter configuration of the geomagnetic measurement system on water, then throwing the geomagnetic measurement system to the seabed for measurement, after the geomagnetic measurement system is used for completing measurement, an acoustic response module of the geomagnetic measurement system is awakened by an acoustic transducer to release the geomagnetic measurement system, the acoustic response module supplies power to a fuse wire to open a release mechanism to discard a balancing weight, a pressure-resistant cabin floats out of the water surface by virtue of buoyancy, a water pressure sensor judges that the pressure-resistant cabin reaches the water surface and then opens a GPS, the geomagnetic measurement system is sent to the main control system and then recovered, and the main control system on the deck on a ship is salvaged to acquire measured geomagnetic data and state information through a wireless function. The geomagnetic measurement system can be effectively recovered under the condition of ensuring that geomagnetic daily variable data are obtained.
Description
Technical Field
The invention belongs to the technical field of marine geophysical investigation, and particularly relates to a proton type submarine geomagnetic solar-transformation station and a geomagnetic measurement method.
Background
The geomagnetic daily variation is one of the most main error sources of magnetic force measurement, when the magnetic force measurement with high precision is carried out, the daily variation of the geomagnetic field is not negligible, and the geomagnetic daily variation observation quality has important significance for improving the geomagnetic measurement precision.
The geomagnetic daily-change station has a certain effective control range (generally within 300 km), and in open sea investigation, if the investigation ship is far from the land by 300km, the daily-change observation station cannot be set up within the effective control range. At present, a Sentinel magnetometer produced abroad is generally used, an anchor system method similar to a submerged buoy observation system is adopted, the preparation, arrangement and recovery operations are complex, and more related materials such as high-strength Kevlar pull ropes, nonmagnetic connecting parts and the like are needed to be prepared, so that the cost is high; moreover, the geomagnetic daily-change station is kept on the seabed for a long time, because metal corrosion of seawater to the rope connection part and non-directional friction can continuously occur at the connection parts of the floating ball, the releaser, the bearing block, the rope and the like under the underflow effect, the floating ball is possibly worn and broken to float away, so that underwater tethered instrument and equipment cannot be normally recovered, the geomagnetic daily-change station equipment is lost, geomagnetic daily-change data are caused, and the measurement precision of the ocean geomagnetism is reduced.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a proton type submarine geomagnetic daily-change station and a geomagnetic measurement method.
The invention realizes the above purpose through the following technical scheme:
a proton type submarine geomagnetic daily-change station, which comprises a main control system positioned on a deck and a geomagnetic measurement system positioned under water,
the main control system comprises a water main control unit, shipborne GPS equipment, a first communication module and a directional antenna, wherein the water main control unit is communicated with the shipborne GPS equipment and the first communication module respectively, and the first communication module and the directional antenna are communicated with each other;
the geomagnetic measurement system comprises a pressure-resistant cabin, a water pressure sensor, an acoustic transducer and a proton type geomagnetic sensor which are arranged on the top of the pressure-resistant cabin, a proton type geomagnetic acquisition unit, a GPS module, a state monitoring unit, an underwater main control unit, a second communication module, an acoustic response module, a power management module and a battery pack which are arranged in the pressure-resistant cabin, a release mechanism arranged on the bottom of the pressure-resistant cabin, and a balancing weight which can be separated from the release mechanism, wherein the underwater main control unit is respectively connected with the geomagnetic acquisition unit, the GPS module, the state monitoring unit, the underwater main control unit, the second communication module, the acoustic response module and the power management module, the power management module and the battery pack are connected, the water pressure sensor is connected with the state monitoring unit through a watertight plug connector, the geomagnetic acquisition unit is connected with the proton type geomagnetic sensor, the acoustic response module is connected with the acoustic transducer through the watertight plug connector, and the acoustic response module is connected with the release mechanism.
Further, the water main control unit is provided with two USB interfaces for communicating with the shipborne GPS equipment and the first communication module.
Further, the first communication module and the second communication module are both wireless communication.
Further, the outer surface of the pressure cabin glass floating ball is provided with a protective shell so as to avoid damage of the pressure cabin and fixation and installation of other parts.
Further, a base is arranged on the top of the pressure-resistant cabin, a support is arranged on the base, and the acoustic transducer is placed in the support.
Furthermore, the bracket is made of titanium alloy and has a certain length, the bracket made of titanium alloy cannot influence the plasma type geomagnetic sensor, and the interference of magnetic materials in the pressure-resistant cabin on the plasma type geomagnetic sensor is avoided.
Further, a sensor pressure-resistant protection cabin is arranged on one side, away from the pressure-resistant cabin, of the support, the proton type geomagnetic sensor is arranged in the sensor pressure-resistant protection cabin, damage to the proton type geomagnetic sensor can be prevented, and the sensor pressure-resistant protection cabin is made of titanium alloy.
The application method for geomagnetic measurement by utilizing the proton type submarine geomagnetic daily-change station comprises the following steps:
the main control system on the deck establishes communication with the underwater geomagnetic measurement system;
the water main control unit and the underwater main control unit are communicated with each other through the first communication module and the second communication module so as to wake up the underwater main control unit;
when the geomagnetic measurement system performs self-checking, feeding back self-checking information and the time after the self-checking to the water main control unit;
the water main control unit configures parameters for a geomagnetic measurement system;
the water master control unit generates a working command to the geomagnetic measurement system, the geomagnetic measurement system is thrown into the sea floor by using the balancing weight, and the geomagnetic measurement system starts to enter an on-duty command;
the underwater main control unit controls the geomagnetic measurement system to perform geomagnetic measurement on the seabed;
after the geomagnetic measurement system finishes measurement work, an acoustic response module is awakened by an acoustic transducer to release, the acoustic response module supplies power to the fuse wire to open a release mechanism to discard the balancing weight, and the pressure cabin floats out of the water by virtue of buoyancy;
after the water pressure sensor detects that the water surface is reached, the underwater main control unit starts the GPS module and the second communication module, and sends position information of the geomagnetic measurement system to the water main control unit through the second communication module;
after the water main control unit obtains the position information of the geomagnetic measurement system, the recovery ship recovers the geomagnetic measurement system;
the water master control unit establishes communication with the geomagnetic measurement system again, and reads geomagnetic data collected by the geomagnetic measurement system on the seabed.
Further, the underwater main control unit controlling the geomagnetic acquisition unit to acquire geomagnetism at the sea bottom comprises:
the underwater main control unit starts a geomagnetic acquisition unit, and the geomagnetic acquisition unit starts to work;
the underwater main control unit reads the information of each sensor of the acquisition system at regular time to ensure that the geomagnetic acquisition unit works normally.
The beneficial effects of the invention are as follows:
because the geomagnetic measurement system of the proton type submarine geomagnetic daily-change station is provided with the water pressure sensor and the GPS module, after the geomagnetic measurement system finishes measurement work and floats out of the water surface, the water pressure sensor can judge that the geomagnetic measurement system reaches the water surface, the GPS module is opened, the geomagnetic measurement system position can be sent to the main control system for recovery, and even if the geomagnetic measurement system floats away when the geomagnetic measurement system works in deep water and a far sea area, the geomagnetic measurement system can be ensured to be recovered.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a proton-type submarine geomagnetic solar-variation station according to an embodiment of the present invention;
fig. 2 is a flow chart of a geomagnetic measurement method by a proton type submarine geomagnetic daily-change station according to an embodiment of the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Firstly, the embodiment of the invention discloses a proton type submarine geomagnetic daily-change station, and fig. 1 is a schematic diagram of the proton type submarine geomagnetic daily-change station, referring to fig. 1, and the proton type submarine geomagnetic daily-change station comprises a main control system positioned on a deck and a measuring system positioned under water.
Referring to fig. 1, a main control system 1 according to an embodiment of the present invention includes a water main control unit 101, a shipborne GPS device 104, a first communication module 102 and a directional antenna 103, where the water main control unit 101 communicates with the shipborne GPS device 104 and the first communication module 102, and the first communication module 102 communicates with the directional antenna 103.
Referring to fig. 1, a measurement system 2 in an embodiment of the present invention includes a pressure-resistant cabin 209, a water pressure sensor 205, an acoustic transducer 203 and a proton geomagnetic sensor 201 mounted on top of the pressure-resistant cabin 209, a geomagnetic acquisition unit 210, a GPS module 211, a state monitoring unit 212, an underwater main control unit 213, a second communication module 214, an acoustic response module 215, a power management module 216, a battery pack 217 mounted on bottom of the pressure-resistant cabin 209, a release mechanism 218 and a weight 219 detachable from the release mechanism 218, wherein the underwater main control unit 213 is respectively connected with the geomagnetic acquisition unit 210, the GPS module 211, the state monitoring unit 212, the underwater main control unit 213, the second communication module 214, the acoustic response module 215 and the power management module 216, the power management module 216 is connected with the battery pack 217, the water pressure sensor 205 is connected with the state monitoring unit 212 through a watertight connector 207, the geomagnetic acquisition unit 210 is connected with the proton geomagnetic sensor 201 through the watertight connector 207, the acoustic response module 215 is connected with the acoustic transducer 203 through the watertight connector 207, and the acoustic response module 215 is connected with the release mechanism 218.
In the embodiment of the invention, the water main control unit 101 can be developed based on a virtual instrument technology LabVIEW, has a friendly man-machine interaction interface, is convenient for an operator to operate a system, and comprises main functional modules including: the geomagnetic acquisition unit 210 is controlled, the environment variable is displayed, the time parameter is configured, the geomagnetic acquisition unit 210 parameter is configured, the monitored data is recovered, and the data can be analyzed. The four modules realize the following functions:
(a) The geomagnetic acquisition unit 210 is controlled:
by making a corresponding communication protocol between the water main control unit 101 and the underwater main control unit 213, the upper computer of the water main control unit 101 realizes the control of the underwater main control unit 213 by sending a control instruction, for example: wake up underwater control unit, clock synchronization, switch geomagnetic acquisition unit, search etc.
(b) Display of environmental variables and configuration of time parameters:
the upper computer of the water main control unit 101 sends a self-checking signal, receives and displays the feedback environment variable, longitude and latitude position information and the like; the time to start collecting, the time to stop collecting, the time to start the acoustic response module to supply power to the fusible link to open the release mechanism and discard the ballast time can be manually set.
(c) Configuration of geomagnetic acquisition unit parameters is realized:
the upper computer of the water master control unit 101 invokes the control software corresponding to the geomagnetic acquisition unit 210 to control the parameter configuration and corresponding operation of the geomagnetic acquisition unit 210.
(d) Recovery of the collected data and analysis of the data can be performed:
after the data is collected, the upper computer of the water main control unit 101 can recover and store the collected data of the underwater main control unit 213 into a text, or transmit the data collected by the geomagnetic collecting unit into the SD card, and can perform data analysis and backup on the collected data.
Referring to fig. 1, in an embodiment of the present invention, the water master control unit 101 may be provided with two USB interfaces for communicating with the on-board GPS device 104 and the first communication module 102, so as to implement data transmission between the water master control unit 101 and the on-board GPS device 104 and the first communication module 102.
In the embodiment of the present invention, the first communication module 102 and the second communication module 214 may be both wireless communication, and both wireless communication is implemented through the directional antenna 103.
In the embodiment of the invention, the proton geomagnetic sensor 201 is of a total field type, and is less affected by the attitude, azimuth angle and the like of a geomagnetic measurement system and has no accumulated error compared with a vector type (such as a fluxgate type); compared with the European deluxe, the domestic technology is more mature and the price is cheaper; compared with the optical pump type, the optical pump type optical fiber is low in power consumption and suitable for self-contained operation.
Referring to the abstract in combination with fig. 1, the pressure-resistant cabin 209 of the embodiment of the invention is a high-pressure-resistant glass floating ball, has high-pressure resistance, is non-magnetic, and can well protect all parts of modules in the cabin, and the outer surface of the pressure-resistant cabin 209 is provided with a protective shell 208 to avoid damage to the pressure-resistant cabin 209. The protective shell 208 of an embodiment of the present invention may be made of a high strength plastic material that wraps around the outer surface of the pressure compartment 209.
Referring to fig. 1, a base 206 may be provided on top of the pressure-resistant chamber 209 of an embodiment of the present invention, on which a stand 204 is provided, and an acoustic transducer 203 is placed in the stand 204.
The bracket 204 of the embodiment of the invention can be made of titanium alloy, and the bracket 204 made of titanium alloy can not affect the plasma type geomagnetic sensor 201 and avoid the interference of magnetic materials in the pressure-resistant cabin 209 on the plasma type geomagnetic sensor 201.
Referring to fig. 1, a sensor pressure-resistant protection cabin 202 is disposed on a side of a support 204 facing away from a pressure-resistant cabin 209, a proton type geomagnetic sensor 201 is disposed in the sensor pressure-resistant protection cabin 202, and the sensor pressure-resistant protection cabin 202 may be made of titanium alloy to increase the high pressure resistance and corrosion resistance of the proton type geomagnetic sensor 201 and prolong the service life of the proton type geomagnetic sensor 201.
The watertight connector 207 of the embodiment of the invention is used for realizing connection between the inside and the outside of the pressure-resistant cabin 209 and has the characteristics of high pressure resistance and corrosion resistance.
The geomagnetic acquisition unit 210 of the embodiment of the invention is used for acquiring and storing signals of the proton geomagnetic sensor 201, is controlled by the underwater main control unit 213, and the underwater main control unit 213 drives the optocoupler chip to realize the on-off and acquisition operation of the proton geomagnetic sensor 201, so as to control the working state of the proton geomagnetic sensor 201.
The water pressure sensor 205 of the embodiment of the invention is used for measuring the depth of a geomagnetic solar power station and judging whether the geomagnetic solar power station reaches the water surface or not, and a linear optocoupler isolation circuit and a differential to single-ended circuit are used for realizing signal conditioning.
In addition, the state monitoring unit 212 of the embodiment of the invention is also integrated with an MS5611 integrated chip, and the MS5611 integrated chip is used for monitoring the negative pressure and the temperature in the pressure-resistant cabin 209, and the state monitoring unit 212 is connected with the underwater main control unit 213 to provide information such as water pressure, air pressure, temperature and the like for the geomagnetic solar power station.
The monitoring of the position of the pressure-resistant cabin 209 in the embodiment of the invention is completed by a GPS module 211 in the pressure-resistant cabin 209, and the GPS module 211 is connected with an underwater main control unit 213 to provide longitude and latitude information and UTC information for geomagnetic daily-change stations on the water surface.
The power management module 216 and the battery pack 217 of the embodiment of the invention jointly provide power for the geomagnetic measurement system 2, and the battery is selected from high-capacity non-magnetic lithium iron phosphate batteries which are suitable for low-temperature conditions and have fireproof and explosion-proof characteristics; the power management module 216 is composed of a linear voltage stabilizing chip with small quiescent current, low voltage difference, low noise and an enabling control port, and can charge and manage power consumption of the battery pack.
The release mechanism 218 of the embodiment of the present invention may be separated from the weight 220 to enable the geomagnetic measurement system 2 to be lowered and recovered.
The balancing weight 220 of the embodiment of the present invention adopts a non-magnetic balancing weight to avoid interference to the geomagnetic acquisition unit 210 during operation.
The first communication module 102 and the second communication module 214 in the embodiment of the invention can adopt the Lora communication protocol which can realize ultra-long-distance spread spectrum communication, strong anti-interference performance and low current consumption, and realize parameter configuration, pressure-resistant cabin recovery and data recovery.
Fig. 2 is a flow chart of a method for geomagnetic measurement by a proton type submarine geomagnetic solar-variation station according to an embodiment of the present invention, referring to fig. 2, the usage method shown in the embodiment of the present invention includes:
s1: the main control system 1 on the deck establishes communication with the underwater geomagnetic measurement system 2;
s2: the water main control unit 101 and the underwater main control unit 213 communicate with each other through the first communication module 102 and the second communication module 214 so as to wake up the underwater main control unit 213;
s3: the measurement system 2 performs self-checking and correcting, and feeds back self-checking information and calibrated time to the water master control unit 101:
the underwater main control unit 213 opens the GPS module 211 to read UTC time and current longitude and latitude information, detects whether each sensor module is normal, calibrates the RTC through the UTC time, and finally sends self-checking information and the RTC time to the deck main control machine;
s4, the water master control unit 101 configures parameters for the geomagnetic measurement system 2:
the water master control unit 101 configures parameters for the geomagnetic measurement system 2 through the first communication module 102, where the parameters include: the method comprises the steps of starting acquisition time, stopping acquisition time, enabling an acoustic response module to supply power to a fuse, opening a release mechanism, discarding ballast time and sampling rate of a geomagnetic acquisition unit;
s5, the water master control unit 101 generates a working command to the geomagnetic measurement system 2, the geomagnetic measurement system 2 is thrown into the proper seabed by utilizing the balancing weight 219, and the geomagnetic measurement system 2 starts to enter an on-duty command;
s6, the underwater main control unit 213 controls the geomagnetic measurement system 2 to perform geomagnetic measurement on the seabed;
s7, after geomagnetic measurement work of the geomagnetic measurement system 2 on the seabed is completed, the acoustic transducer 203 wakes up the acoustic response module 215 to release, the acoustic response module 215 supplies power to the fusible link to open the release mechanism 218 to discard the balancing weight, and the pressure cabin 209 floats out of the water by virtue of buoyancy;
s8, after the water pressure sensor 205 detects that the water surface is reached, the underwater main control unit 213 starts the GPS module 211 and the second communication module 214, and sends the position information of the geomagnetic measurement system 2 to the water main control unit 101 through the second communication module 214;
s9, after the water main control unit 101 obtains the position information of the pressure-resistant cabin 209, the recovery ship recovers the pressure-resistant cabin 209, and when recovering, a flash lamp is turned on, so that the light on the sea surface is conveniently searched and recovered in a darker way;
and S10, the water master control unit 101 establishes communication with the geomagnetic measurement system 2 again, and reads magnetic field data acquired by the geomagnetic measurement system 2 on the seabed.
In the embodiment of the invention, S1-S5 are mainly offshore operation processes, S6 are mainly seabed operation processes, and S7-S10 are mainly sea surface recovery processes.
Because the geomagnetic measurement system of the proton type submarine geomagnetic daily-change station is provided with the water pressure sensor and the GPS module, after the geomagnetic measurement system finishes measurement work and floats out of the water surface, the water pressure sensor can judge that the geomagnetic measurement system reaches the water surface, the GPS module is opened, the geomagnetic measurement system position can be sent to the main control system for recovery, and even if the geomagnetic measurement system floats away when the geomagnetic measurement system works in deep water and a far sea area, the geomagnetic measurement system can be ensured to be recovered.
The seabed operation method of the embodiment of the invention comprises the following steps: the underwater main control unit 213 starts the geomagnetic acquisition unit 210, and the geomagnetic acquisition unit 210 starts acquisition; the underwater main control unit 213 reads the state of the geomagnetic measurement system at fixed time and collects information of each sensor, such as temperature, negative pressure in the cabin, water pressure outside the cabin, battery voltage and the like at set time; when the geomagnetic measurement system does not reach the sampling stop time and the battery voltage is too low, the geomagnetic acquisition unit is closed to save electric quantity, and a release mechanism is opened to discard ballast and reserve enough power for supplying power to the fusible link by the acoustic response module.
The above examples are provided for convenience of description of the present invention and are not to be construed as limiting the invention in any way, and any person skilled in the art will make partial changes or modifications to the invention by using the disclosed technical content without departing from the technical features of the invention.
Claims (9)
1. A proton type submarine geomagnetic daily-change station is characterized by comprising a main control system (1) positioned on a deck and a geomagnetic measurement system (2) positioned under water,
the main control system comprises a water main control unit (101), a shipborne GPS device (104), a first communication module (102) and a directional antenna (103), wherein the water main control unit (101) is respectively communicated with the shipborne GPS device (104) and the first communication module (102), and the first communication module (102) and the directional antenna (103) are communicated with each other;
the geomagnetic measurement system (2) comprises a pressure-resistant cabin (209), a water pressure sensor (205), an acoustic transducer (203) and a proton geomagnetic sensor (201) which are arranged on the top of the pressure-resistant cabin (209), a geomagnetic acquisition unit (210), a GPS module (211), a state monitoring unit (212), an underwater main control unit (213), a second communication module (214), an acoustic response module (215), a power management module (216), a battery pack (217), a release mechanism (218) arranged on the bottom of the pressure-resistant cabin (209), and a balancing weight (219) which can be separated from the release mechanism (218), wherein the underwater main control unit (213) is respectively connected with the geomagnetic acquisition unit (210), the GPS module (211), the state monitoring unit (212), the underwater main control unit (213), the second communication module (214), the acoustic response module (215) and the power management module (216), the power management module (216) are connected with the battery pack (217), the water pressure sensor (205) is connected with the water-tight state monitoring unit (212) through a plug-in connector (212), the geomagnetic acquisition unit (210) is connected with the proton geomagnetic sensor (201) through a watertight connector (207), the acoustic response module (215) is connected with the acoustic transducer (203) through the watertight connector (207), and the acoustic response module (215) is connected with the release mechanism (218).
2. The proton type submarine geomagnetic daily-change station of claim 1, wherein the water main control unit (101) is provided with two USB interfaces for communicating with the shipborne GPS equipment (104) and the first communication module (102).
3. The protonic seafloor geomagnetic japanese-style station of claim 1, wherein the first communication module (102) and the second communication module (214) are both in wireless communication.
4. The proton type submarine geomagnetic daily-change station of claim 1, wherein the pressure-resistant cabin (209) is a glass floating ball, and a protective shell (208) is arranged on the outer surface of the pressure-resistant cabin.
5. A proton-type subsea geomagnetic daily-change station according to claim 1, wherein a base (206) is provided on top of the pressure-resistant cabin (209), a support (204) is provided on the base, and the acoustic transducer (203) is placed in the support (204).
6. The submarine geomagnetic daily ration station of claim 5, wherein the stand (204) is made of titanium alloy.
7. The proton type submarine geomagnetic daily-change station of claim 5, wherein a sensor pressure-resistant protection cabin (202) is arranged on one side of the support, which is away from the pressure-resistant cabin (209), and the proton type geomagnetic sensor (201) is arranged in the sensor pressure-resistant protection cabin (202), and the sensor pressure-resistant protection cabin (202) is made of titanium alloy.
8. A method of geomagnetic measurement by means of a proton type seafloor geomagnetic daily variable station as claimed in any of the claims 1 to 7, comprising:
a main control system (1) on the deck is communicated with an underwater geomagnetic measurement system (2);
the water main control unit (101) and the underwater main control unit (213) are communicated with each other through the first communication module (102) and the second communication module (214) so as to wake up the underwater main control unit (213);
the geomagnetic measurement system (2) performs self-checking and correcting, and feeds back self-checking information and corrected time to the water main control unit (101);
the water main control unit (101) configures parameters for the geomagnetic measurement system (2);
the water main control unit (101) generates a working command to the geomagnetic measurement system (2), the geomagnetic measurement system (2) is thrown into the sea floor by utilizing the balancing weight (219), and the geomagnetic measurement system (2) starts to enter an on-duty instruction;
an underwater main control unit (213) controls a geomagnetic measurement system (2) to perform geomagnetic measurement on the seabed;
after the geomagnetic measurement system (2) finishes measurement work, an acoustic response module (215) is awakened by an acoustic transducer (203) to release, the acoustic response module (215) supplies power to a fuse wire to open a release mechanism (218) to discard a balancing weight, and a pressure cabin (209) floats out of the water by virtue of buoyancy;
after the water pressure sensor (205) detects that the water surface is reached, the underwater main control unit (213) starts the GPS module (211) and the second communication module (214), and sends the position information of the geomagnetic measurement system (2) to the water main control unit (101) through the second communication module (214);
after the water main control unit (101) acquires the position information of the geomagnetic measurement system (2), the geomagnetic measurement system (2) is recovered by a recovery ship;
the water main control unit (101) establishes communication with the geomagnetic measurement system (2) again, and reads geomagnetic data collected by the geomagnetic measurement system (2) on the seabed.
9. A method for using the proton-type submarine geomagnetic solar-transformation station as set forth in claim 8 to perform geomagnetic measurement, wherein the underwater main control unit (213) controls the geomagnetic measurement system (2) to perform geomagnetic measurement on the seabed, includes:
the underwater main control unit (213) starts the geomagnetic acquisition unit (210), and the geomagnetic acquisition unit (210) starts working;
the underwater main control unit (213) reads information of each sensor of the geomagnetic measurement system (2) at fixed time so as to ensure that the geomagnetic acquisition unit (210) works normally.
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| CN110658566A (en) * | 2019-11-08 | 2020-01-07 | 自然资源部第一海洋研究所 | Seabed geomagnetism daily variation observation device |
| CN112130212A (en) * | 2020-08-21 | 2020-12-25 | 中国石油天然气集团有限公司 | Bearing body structure of marine electromagnetic node acquisition station |
| CN112540340B (en) * | 2020-11-26 | 2024-04-30 | 博雅工道（北京）机器人科技有限公司 | Precision error compensation method and self-calibration acoustic beacon positioning device based on same |
| CN114228947B (en) * | 2021-12-28 | 2023-04-07 | 自然资源部第二海洋研究所 | Fishing and recovering device and method for submarine magnetotelluric instrument in arctic ice region |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1896769A (en) * | 2006-05-17 | 2007-01-17 | 中国地质大学（北京） | Planar-wave electromagnetic-field detector and measurement at seabed |
| KR20120069300A (en) * | 2010-12-20 | 2012-06-28 | 홍창기 | Underwater information collection apparatus capable of moving on the water |
| CN203941299U (en) * | 2014-05-26 | 2014-11-12 | 中国人民解放军92859部队 | Based on the unmanned ocean magnetic airborne surveys system of Waterborne light aircraft |
| CN104730588A (en) * | 2015-03-11 | 2015-06-24 | 广州海洋地质调查局 | Proton precession magnetic measuring system |
| CN105242321A (en) * | 2015-09-30 | 2016-01-13 | 中国地质大学（北京） | Sea submersible horizontal orthogonal emission system and application method thereof |
| CN205010446U (en) * | 2015-10-13 | 2016-02-03 | 中国地质大学（北京） | Acoustic escapement device based on there is not sealed electro -magnet under water |
| CN107231181A (en) * | 2017-05-03 | 2017-10-03 | 上海交通大学 | A kind of air-sea synergic monitoring system and its application method across medium communication |
| CN107346036A (en) * | 2017-06-20 | 2017-11-14 | 上海大学 | A kind of underwater cooperative detection system waterborne |
| CN207752166U (en) * | 2017-11-16 | 2018-08-21 | 国家海洋局第一海洋研究所 | A kind of proton type seabed geomagnetic diurnal change station |
-
2017
- 2017-11-16 CN CN201711139204.3A patent/CN107656317B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1896769A (en) * | 2006-05-17 | 2007-01-17 | 中国地质大学（北京） | Planar-wave electromagnetic-field detector and measurement at seabed |
| KR20120069300A (en) * | 2010-12-20 | 2012-06-28 | 홍창기 | Underwater information collection apparatus capable of moving on the water |
| CN203941299U (en) * | 2014-05-26 | 2014-11-12 | 中国人民解放军92859部队 | Based on the unmanned ocean magnetic airborne surveys system of Waterborne light aircraft |
| CN104730588A (en) * | 2015-03-11 | 2015-06-24 | 广州海洋地质调查局 | Proton precession magnetic measuring system |
| CN105242321A (en) * | 2015-09-30 | 2016-01-13 | 中国地质大学（北京） | Sea submersible horizontal orthogonal emission system and application method thereof |
| CN205010446U (en) * | 2015-10-13 | 2016-02-03 | 中国地质大学（北京） | Acoustic escapement device based on there is not sealed electro -magnet under water |
| CN107231181A (en) * | 2017-05-03 | 2017-10-03 | 上海交通大学 | A kind of air-sea synergic monitoring system and its application method across medium communication |
| CN107346036A (en) * | 2017-06-20 | 2017-11-14 | 上海大学 | A kind of underwater cooperative detection system waterborne |
| CN207752166U (en) * | 2017-11-16 | 2018-08-21 | 国家海洋局第一海洋研究所 | A kind of proton type seabed geomagnetic diurnal change station |
Non-Patent Citations (1)
| Title |
|---|
| 自持式浮标地磁日变站的系统设计;刘晨光等;海洋测绘;第25卷(第5期);第7-9页 * |
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