CN207502747U - Intelligent high-precision marine geomagnetic field monitoring system - Google Patents
Intelligent high-precision marine geomagnetic field monitoring system Download PDFInfo
- Publication number
- CN207502747U CN207502747U CN201721621942.7U CN201721621942U CN207502747U CN 207502747 U CN207502747 U CN 207502747U CN 201721621942 U CN201721621942 U CN 201721621942U CN 207502747 U CN207502747 U CN 207502747U
- Authority
- CN
- China
- Prior art keywords
- interface
- power
- cable
- host
- switching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 33
- 230000005358 geomagnetic field Effects 0.000 title claims abstract description 18
- 239000000523 sample Substances 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 claims abstract description 22
- 230000005693 optoelectronics Effects 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims description 37
- 239000013307 optical fiber Substances 0.000 claims description 25
- 239000000835 fiber Substances 0.000 claims description 20
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims description 3
- 238000003491 array Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
The utility model discloses a kind of intelligent high-precision marine geomagnetic field monitoring system, including：Power supply, power control part, computer system, optoelectronic composite cable, switching observation system host, external connection battery and probe system.Power unit provides high voltage direct current, realize remote transmission, it is powered and is controlled using intelligent power tdm controller, observation system host of transferring is powered using high capacity cell, under the control of intelligent power tdm controller, when magnetometer normally monitors gathered data, no power on entire high pressure optoelectronic composite cable, there is no high direct voltage, so as to which interference magnetic field will not be generated, only when magnetometer stops acquisition magnetic field data or inadequate battery capacity, intelligent power tdm controller opens switching circuit, realizes that power-supply system charges the battery.The utility model can be solved in the monitoring objective detection process of marine geomagnetic field, and monitoring system can realize the accurate monitoring to earth's magnetic field, data information can in real time, for a long time, automatic, remote monitoring the technical issues of.
Description
Technical field
The utility model is related to a kind of measuring techniques of marine geomagnetic field monitoring system.
Background technology
Traditional marine geomagnetic field measurement device, i.e. magnetometer, using being to launch fixed magnetometer, instrument in ocean
Using battery powered, work after a certain period of time, is recycled using instrument, analyzes and researches, does not have to the measurement data of instrument storage
There are acquisition in real time, analysis, transmission, the research for realizing earth magnetism field data, it is impossible to realize high-precision real-time, automatic, prolonged
Monitoring, it is impossible to long-range discovery, analysis, the tracking for finding earth's magnetic field exception and target in real time.
Magnetometer is when monitoring earth's magnetic field, it is necessary to keep the interference magnetic field around measuring point minimum, the otherwise monitoring of magnetometer
As a result it is untrue.So if sea magetometer when with direct current energization cable power supply, is done caused by powerful DC current
Magnetic field is disturbed, the result of detection of magnetometer, the earth's magnetic field data distortion of monitoring will be seriously affected, it is impossible to realize that the target of magnetic anomaly is visited
It surveys.Using battery powered, because battery capacity is limited, the monitoring time of magnetometer is shorter, it is impossible to monitor for a long time.
Invention content
The purpose of this utility model is to provide a kind of intelligent high-precision marine geomagnetic field monitoring system, to solve in ocean
During the target acquisition of earth's magnetic field, magnetometer monitoring system can realize earth's magnetic field detection data information it is real-time, for a long time, from
The technical issues of dynamic, long-range monitoring.
In order to achieve the above-mentioned object of the invention, technical solution is as follows used by the utility model：
Intelligent high-precision marine geomagnetic field monitoring system, including：Pass through power supply, the power control part on the bank or on islands and reefs
Point, computer system, serial ports turn network interface, network interface turns optical fiber interface, optoelectronic composite cable interface, optoelectronic composite cable, in
After device, switching observation system host, external connection battery and probe system；Direct current supply is realized to the power supply of whole network system and is led to
The power control part of disconnected intelligent control includes：AC power hands over the DC power supply directly converted, by intelligent power tdm controller
The switching circuit of control and intelligent power tdm controller；The DC power supply is by DC voltage liter more than level-one or level-one
Volt circuit forms the kilovolt that can be transmitted at a distance or ten thousand volts of DC voltage, the interface through cable connection to optoelectronic composite cable；
Computer system is connected to optoelectronic composite cable interface through network interface, optical fiber interface, optical fibre communication cable；High voltage direct current cable
Optoelectronic composite cable, each observation point of optoelectronic composite cable connection system are formed with optical fibre communication cable, observation point is observed by switching
System host, external connection battery and probe system composition；The observation system host of transferring include power unit, communication interface part,
Magnetic field and other parameter detection instrument portions；The information warp of high voltage direct current energy and computer system from power control part
Photoelectric compound cable interface is crossed with switching observation system host to be connected；In switching observation system host, high direct voltage is by straight
Stream high pressure turns that volt circuit in direct current, pressure turns DC low-voltage circuit in direct current, reconnects external connection battery interface, is filled to external connection battery
Electricity；Fiber optic communication interchanger, every group of fiber optic data communication interface and magnetic force in external connection battery interface connection switching observation system host
Instrument host gives switching observation system host supplying power；Optical fibre communication cable passes through fiber optic communication interchanger, connects multichannel as needed
Fiber optic data communication interface, fiber optic data communication interface are connected again with one group of magnetometer host and magnetic probe；In switching observation system host
The another way optical fibre communication cable that fiber optic communication interchanger is connected is surveyed with realizing to start more magnetometer array synchronizing detections
The control unit of amount is connected；The magnetic probe is separated by a certain distance is fixed on sea by square formation formula with non-magnetic device
Bottom, the earth magnetism Flow Field Numerical of automatic timesharing detection present position together with whole network system.
Optoelectronic composite cable increases repeater according to the actual conditions of transmission range.
On switching observation system host, also in addition one or more optical fibre communication cable through fiber optic communication interchanger,
Connect the parameter acquisition system host in addition to magnetic probe and corresponding probe.
The advantages of the utility model and good effect：
1st, apply when being monitored in marine geomagnetic field, can realize it is noiseless, for a long time, real-time, automatic, long-range high-precision
Marine geomagnetic field monitors, and detection accuracy reaches 0.01nT or 0.001nT, ensures magnetic anomaly target acquisition away from remote.
2nd, the various pieces of this system are coherent entirety, when ensure that high-precision marine geomagnetic field measurement, magnetic field data
The automatic real time remote transmitting, monitoring of information and the realization of target identification function.
3rd, each observation point of this system is detected using four array column magnetometers, and realization of goal can be positioned.
4th, this system can monitor ocean other parameter, realize the synthesis of marine monitoring, give full play to system resource.
Description of the drawings
Fig. 1 is the system theory of constitution block diagram of the utility model.
Fig. 2 is the switching observation system host composition functional block diagram of the utility model.
Specific embodiment
The key takeaway of the utility model is the accurate monitoring in order to realize earth's magnetic field, reduces high voltage direct current flow-thru electrode
When the huge interference magnetic field that generates, the energization of intelligent high-precision marine geomagnetic field monitoring system uses intelligent power Time-sharing control
Device controls：Observation system host of transferring is powered using high capacity cell, under the control of intelligent power tdm controller, magnetometer
It is obstructed on the high pressure optoelectronic composite cable of entire intelligence high-precision marine geomagnetic field monitoring system during normal monitoring gathered data
Electricity without high direct voltage, so as to generate interference magnetic field, only stops acquisition magnetic field data or battery capacity not in magnetometer
When enough, intelligent power tdm controller opens switching circuit, realizes that power-supply system charges the battery, meanwhile, because of entire switching
Observation system host is to be fully sealed to receive the underwater units of pressure, and battery is by the way of plug-in, also fully in favor of battery more
It changes, thereby realizes noiseless, intelligent marine geomagnetic field data for a long time, automatic, long-range and the prison of other ocean wave parameters
Real-time delivery is surveyed, science realizes target acquisition early warning.
The system composing and working theory of the utility model is illustrated with reference to Fig. 1 as follows.The utility model is in marine geomagnetic
During the high-acruracy survey of field, including：Network is turned by power supply, power control part, computer system, the serial ports on the bank or on islands and reefs
Interface, network interface turn optical fiber interface, optoelectronic composite cable interface, optoelectronic composite cable, repeater, switching observation system host, outer
Battery and probe system etc. are connect, the monitoring and long-range real-time automatic measuring for realizing marine geomagnetic field data and other ocean wave parameters pass
It passs, realizes target acquisition pre-warning system.Power supply by：AC power is converted to DC power supply, by switching circuit, switching circuit
Push And Release controlled by intelligent power tdm controller, the break-make intelligence of direct current supply is realized to the power supply of whole network system
Control, DC power supply turn volt circuit in volt circuit in direct current, direct current by DC low-voltage and turn DC high-voltage circuit, and formation can be remote
The DC voltage of thousands of volts up to ten thousand of Distance Transmission, the interface through cable connection to optoelectronic composite cable.
The switching circuit uses electronic switch or solid-state relay, intelligent power tdm controller using microcontroller or
PLC controller, which is realized, controls the break-make of switching circuit.It is left that the DC low-voltage is pressed in kilovolt volt in hectovolt or so, direct current
It is right.It is existing circuit that the DC low-voltage, which turns volt circuit in direct current, volt circuit turns DC high-voltage circuit in direct current.
The numerical value of pressure and high direct voltage in the DC low-voltage, direct current, is not limited by above-mentioned numerical value of enumerating, according to transmission
Depending on distance and equipment requirement etc..
Computer system is a remote data center system, is made of computer and related hardware with software systems, soft
Part function, which has, realizes informatization platform, remote data base, monitoring and controlling, earth's magnetic field and other ocean wave parameter information management, data
Inquiry, comprehensive analysis, abnormity early warning etc., hardware turns network interface using the serial ports of computer system, network interface turns optical fiber
Interface, optical fibre communication cable are connected to optoelectronic composite cable interface；High voltage direct current cable forms high pressure photoelectricity with optical fibre communication cable
Composite rope realizes the transmission monitoring of seabed remote system energy supply and information；According to transmission range
Actual conditions can increase repeater, realize the fidelity of Fibre Optic Communication Information；Optoelectronic composite cable connection system each
Observation point, observation point are made of switching observation system host, external connection battery and probe system.
As shown in Fig. 2, switching observation system host its can functionally be divided into power unit, communication interface part, earth's magnetic field
And other parameter detection instrument portions.High voltage direct current energy and information are by photoelectric compound cable interface and switching observation system master
Machine is connected.In switching observation system host, high direct voltage turns pressure in volt circuit in direct current, direct current by high direct voltage and turns direct current
Low-voltage circuit connects external connection battery interface, and realization is connected with external connection battery, charges to external connection battery, and external connection battery interface connects
Switch through the fiber optic communication interchanger in observation system host, various fiber optic data communication interfaces, magnetometer host and other parameter to adopt
Collecting system host gives switching observation system host supplying power.On the other hand, optical fibre communication cable passes through fiber optic communication interchanger, root
According to connection multi-channel optical fibre interface is needed, turn serial line interface, then be connected with each magnetometer serial port of host computer through optical fiber interface, magnetic force
Instrument host reconnects magnetic probe interface, and magnetic probe interface is connected by signal cable with magnetic probe, realizes magnetometer to earth's magnetic field
Acquisition, control, transmission.
The another way fiber optic communication being connected with switching observation system host inner fiber communication switchboard turns string through optical fiber interface
Line interface 5, connection, which starts, measures control, realizes the control to more magnetometers, realizes more magnetometer array synchronizing detections,
It is positioned so as to be realized to target object；
In order to realize comprehensive monitoring, grid resource is made full use of, is also had in addition all the way on observation system host of transferring
Or multi-channel optical fibre cable connection fiber optic communication interchanger, turn serial line interface through optical fiber interface, connect other parameter acquisition system master
Machine, other parameter acquisition system host reconnect multi-parameter probe interface, and multi-parameter probe interface is connected more by signal cable
Parameter is popped one's head in, and is realized the monitoring of ocean other parameter, is transmitted, so as to fulfill system to the comprehensive monitoring of ocean.
External connection battery is connected by external connection battery interface with switching observation system host, is provided to switching observation system host
Energy needed for work, battery are connected by interface, facilitate the replacement and maintenance of battery in ocean.Four magnetic probes each by
Signal cable with switching observation system host on respective magnetic probe interface be connected, this four magnetic spies by be separated by a certain distance by
Square formation formula is fixed on seabed with non-magnetic device, the ground of automatic timesharing detection present position together with whole network system
Field value realizes the detection of Real-Time Ocean earth magnetism field data, and note abnormalities target；Many kinds of parameters probe by signal cable with
Many kinds of parameters probe interface on switching observation system host is connected, and realizes that Real-Time Ocean is a variety of together with whole network system
The detection of parameter.
Such as：Magnetometer uses JHC-168T intelligence high-precision proton magnetometers, accuracy of instrument 0.01nT, to large-scale mesh
Standard type, detection range is to 50 kilometers, and proton magnetometer is absolute measurement earth's magnetic field, and it is non-directional to detect no dead zone, no temperature
Index variation, the shake that Instrumental is popped one's head in ocean do not influence instrument data precision, four JHC-168T intelligence high-precision protons
Magnetometer works at the same time, and four magnetic probes are arranged in battle array at a certain distance,, can be with using computational methods according to each instrument readings
Precise positioning is realized to objective body.
Such as：Need magnetometer that can also use optical pumped magnetometer, flux-gate magnetometer, super according to system detection accuracy
Magnetic permeability instrument etc., precision can be 0.001nT, 0.01nT, 0.1nT etc..
Such as：In order to realize the precise positioning of detection target, four magnetometer probes can be arranged by quadrate array；Root
According to algorithm difference, other arrays can also be used to arrange.
In order to increase monitoring efficiency, the magnetometer host number of each observation system host of transferring and other parameter acquisition systems
System host number can increase or decrease according to actual needs.
Claims (3)
1. intelligent high-precision marine geomagnetic field monitoring system, which is characterized in that including：By power supply on the bank or on islands and reefs,
Power control part, computer system, serial ports turn network interface, network interface turns optical fiber interface, optoelectronic composite cable interface, photoelectricity
Composite rope, repeater, switching observation system host, external connection battery and probe system；The power supply of whole network system is realized straight
The power control part of stream power supply and break-make intelligent control includes：AC power hands over the DC power supply directly converted, by intelligent power
The switching circuit and intelligent power tdm controller of tdm controller control；The DC power supply passes through more than level-one or level-one
Dc voltage boost circuit forms the kilovolt that can be transmitted at a distance or ten thousand volts of DC voltage, is answered through cable connection to photoelectricity
Close the interface of cable；Computer system is connected to optoelectronic composite cable interface through network interface, optical fiber interface, optical fibre communication cable；It is high
Direct current cables is pressed to form optoelectronic composite cable, each observation point of optoelectronic composite cable connection system, observation point with optical fibre communication cable
It is made of switching observation system host, external connection battery and probe system；Switching observation system host includes power unit, communication connects
Oral area point, earth's magnetic field and other parameter detection instrument portions；High voltage direct current energy and department of computer science from power control part
The information of system is connected by photoelectric compound cable interface with switching observation system host；In switching observation system host, direct current
High pressure turns pressure in volt circuit in direct current, direct current by high direct voltage and turns DC low-voltage circuit, external connection battery interface is reconnected, to outer
Connect battery charging；Fiber optic communication interchanger, every group of fiber optic communication in external connection battery interface connection switching observation system host connect
Mouth and magnetometer host give switching observation system host supplying power；Optical fibre communication cable passes through fiber optic communication interchanger, as needed
Multi-channel optical fibre communication interface is connected, fiber optic data communication interface is connected again with one group of magnetometer host and magnetic probe；With switching observation system
The another way optical fibre communication cable that system host inner fiber communication switchboard is connected is visited with realizing to synchronize more magnetometer arrays
The control unit for starting and measuring is surveyed to be connected；The magnetic probe is separated by a certain distance to be installed admittedly by the non-magnetic device of square formation formula
Seabed is scheduled on, the earth magnetism Flow Field Numerical of automatic timesharing detection present position together with whole network system.
2. intelligence high-precision marine geomagnetic field according to claim 1 monitoring system, which is characterized in that optoelectronic composite cable
Increase repeater according to the actual conditions of transmission range.
3. intelligence high-precision marine geomagnetic field according to claim 1 monitoring system, which is characterized in that observed in switching
On system host, also in addition one or more optical fibre communication cable through fiber optic communication interchanger, is connected in addition to magnetic probe
Parameter acquisition system host and corresponding probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721621942.7U CN207502747U (en) | 2017-11-29 | 2017-11-29 | Intelligent high-precision marine geomagnetic field monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721621942.7U CN207502747U (en) | 2017-11-29 | 2017-11-29 | Intelligent high-precision marine geomagnetic field monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207502747U true CN207502747U (en) | 2018-06-15 |
Family
ID=62506625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721621942.7U Withdrawn - After Issue CN207502747U (en) | 2017-11-29 | 2017-11-29 | Intelligent high-precision marine geomagnetic field monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207502747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807397A (en) * | 2017-11-29 | 2018-03-16 | 北京市京核鑫隆科技有限责任公司 | Intelligence high-precision marine geomagnetic field monitoring system |
| CN113050182A (en) * | 2021-03-12 | 2021-06-29 | 安徽省勘查技术院(安徽省地质矿产勘查局能源勘查中心) | Water area geomagnetic field observation method and system |
-
2017
- 2017-11-29 CN CN201721621942.7U patent/CN207502747U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807397A (en) * | 2017-11-29 | 2018-03-16 | 北京市京核鑫隆科技有限责任公司 | Intelligence high-precision marine geomagnetic field monitoring system |
| CN107807397B (en) * | 2017-11-29 | 2023-12-08 | 北京市京核鑫隆科技有限责任公司 | Intelligent high-precision marine geomagnetic field monitoring network system |
| CN113050182A (en) * | 2021-03-12 | 2021-06-29 | 安徽省勘查技术院(安徽省地质矿产勘查局能源勘查中心) | Water area geomagnetic field observation method and system |
| CN113050182B (en) * | 2021-03-12 | 2024-03-01 | 安徽省勘查技术院(安徽省地质矿产勘查局能源勘查中心) | Method and system for observing geomagnetic field in water area |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107807397A (en) | Intelligence high-precision marine geomagnetic field monitoring system | |
| CN103364067B (en) | The underwater sound array system that a kind of deep water connects without cable and synchronous collection method | |
| CN105739345B (en) | A kind of aquafarm bank base monitoring system | |
| CN102253418B (en) | Marine controlled-source electromagnetic transmission system and using method thereof | |
| CN207502747U (en) | Intelligent high-precision marine geomagnetic field monitoring system | |
| CN205450759U (en) | General PLC device under water | |
| CN104122428B (en) | Electronic current transformer adopting optical fiber to transmit analog signals | |
| CN203705664U (en) | Benthonic geophysical observation device | |
| CN102636306A (en) | Distributed strain collector for long-term safety monitoring of ship structure | |
| CN113329363A (en) | Wireless expansion system applied to deep sea seabed observation | |
| CN206431233U (en) | A kind of marine wind electric field 220kV sends out extra large cable online monitoring system | |
| CN201611257U (en) | Gradient real time monitoring device of road lamp pole | |
| CN205154134U (en) | Ocean type drilling parameter appearance system | |
| CN203930089U (en) | A kind of distributed ocean electrical survey device | |
| CN205408023U (en) | Optic fibre data transmission system under water | |
| CN105472292B (en) | A kind of underwater general PLC device having HD video transmission channel | |
| CN219016814U (en) | Safety monitoring device for high formwork system | |
| CN109059793B (en) | Wireless laser matrix monitoring system and method for observing deformation of earth surface area | |
| CN207946471U (en) | A kind of ion flow density measurement system | |
| CN110412652A (en) | A kind of marine seismic data transmission unit | |
| CN203081429U (en) | Memory type electronic pressure gauge | |
| CN108646629A (en) | A kind of underground coal mine high-temperature dust monitoring system and control method based on ZigBee technology | |
| CN115128232A (en) | Multi-parameter on-line detector for aquaculture and multi-point multi-parameter in-situ monitoring system | |
| CN104265263A (en) | Underground control bin of deepwater drilling rig | |
| CN104199113A (en) | Distributed ocean power generation method measuring method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180615 Effective date of abandoning: 20231208 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180615 Effective date of abandoning: 20231208 |