CN108828679A - A kind of multi-point remote manipulation nuclear magnetic resonance detection device and method based on 4G network - Google Patents
A kind of multi-point remote manipulation nuclear magnetic resonance detection device and method based on 4G network Download PDFInfo
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- CN108828679A CN108828679A CN201810634600.1A CN201810634600A CN108828679A CN 108828679 A CN108828679 A CN 108828679A CN 201810634600 A CN201810634600 A CN 201810634600A CN 108828679 A CN108828679 A CN 108828679A
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- G—PHYSICS
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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
- G01V3/14—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electron or nuclear magnetic resonance
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- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
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Abstract
The present invention is a kind of multi-point remote manipulation nuclear magnetic resonance detection device and method based on 4G network, including intelligent terminal and 4G serial ports transparent transmission module carry out data communication；Data parsing is transmitted and carried out by the data that MCU processor receives 4G serial ports transparent transmission module, the manipulation command that 4G serial ports transparent transmission module is sent is executed, is sent to governor circuit；Governor circuit parses and executes the instruction of MCU processor transmission, controls driving circuit according to the time synchronizing signal of GPS time synchronization module and starts emission current, control signal conditioning module improves the signal of receiving coil；Driving circuit generates high-power driving signal, gives transmitting bridge；Transmitting coil is given by transmitting bridge；The signal of acquisition module receiving signal reason module output sends MCU processor to, data are sent to intelligent terminal by 4G serial ports transparent transmission module again by MCU processor, the present invention is based on the use scopes that 4G network implementations extends nuclear magnetic resonance detection instrument, reduce the redundant circuit of instrument.
Description
Technical field
The invention belongs to geophysical exploration instrument field, especially a kind of multi-point remote based on 4G network manipulates nuclear-magnetism
Resonant probe device and method.
Background technique
Water resource is as indispensable important energy source for the survival of mankind, and the shortage problem of water resource is increasingly tight at present
Weight, this is not only the main problem that China faces, and has evolved into global ecological problem.Nuclear magnetic resonance carries out underground
Water detection is the currently the only method that can directly carry out underground water saturation state detection, and the signal that this method measures can be accurately anti-
Underground water content, depth etc. are performed, this method has high resolution, informative, the unique characteristic of explanation results.In recent years
Nuclear magnetic resonance carries out underground water detection method and has obtained the application of wider scope, for example in tunnel, the gushing water of mine is detected, sliding
Slope, dykes and dams infiltration detection etc. also obtain preferable application.
Existing nuclear magnetic resonance apparatus must operator carry out relevant setting to scene and could start to work, acquisition has
Severe with signal, however due to its working environment, operator is difficult to the reasons such as close and instrument is heavy and limits nuclear magnetic resonance spectrometer
The application range of device, thus can the nuclear magnetic resonance detection device of remote control be the key that solve the problems, such as this.
Now with the rapid development of wireless network and mobile communication technology, 4G network has covered the whole nation, smart phone
Application with tablet computer is also very universal.So designing a kind of multi-point remote manipulation nuclear magnetic resonance detection dress based on 4G network
Set solve nuclear magnetic resonance detection instrument operator it is arduous, dangerous the problems such as, when reducing the detection of same geographic areas
Between, realize the function that an intelligence instrument controls multiple nuclear-magnetism acquisition stations, while but also this geophysics of nuclear magnetic resonance
Detection instrument has more intelligentized performance indicator.
That emission system is separately designed with reception system additionally, due to existing instrument, by the transmitting of synchronization signal line traffic control and
Received synchronizing process has two sets of control systems, controls cumbersome, instrument complexity, therefore the interior design of instrument needs to improve
And it is perfect.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of multi-point remote manipulation nuclear magnetic resonance based on 4G network
Detection device solves the problem of the application range and equipment circuit redundancy of nuclear-magnetism instrument.
The invention is realized in this way a kind of multi-point remote based on 4G network manipulates nuclear magnetic resonance detection device, it is special
Sign is, including intelligent terminal and multiple nuclear-magnetism acquisition stations, and the intelligent terminal is complete by 4G network and multiple nuclear-magnetism acquisition stations
At the long-range process for sending data command and data collection；
The nuclear-magnetism acquisition station includes 4G serial ports transparent transmission module, MCU processor, governor circuit, acquisition module, driving electricity
Road, transmitting bridge, signal conditioning module, transmitting coil and receiving coil,
Data parsing is transmitted and carried out to the data that the MCU processor receives 4G serial ports transparent transmission module, and it is saturating to execute 4G serial ports
The manipulation command that transmission module is sent is sent to governor circuit, and is responsible for the acquisition number that acquisition and storage acquisition module transmits
According to；
The governor circuit is connect with MCU processor, parses and execute the instruction of MCU processor transmission, while connecting drive
Dynamic circuit and signal conditioning module, control driving circuit start emission current, letter of the control signal conditioning module to receiving coil
It number is improved；
The driving circuit receives the driving signal that governor circuit issues, and generates high-power driving signal, gives transmitting bridge
Road；
The transmitting bridge connection driving circuit and transmitting coil, high-power driving signal give transmitting by transmitting bridge
Coil；
The acquisition module is connect with MCU processor and signal conditioning module, and receiving signal manages the signal of module output,
Send MCU processor after acquisition to.
Further, the signal conditioning module include high-voltage relay, pre-amplification circuit, wideband filtered circuit and
Programme-controlled gain amplifying circuit, receiving coil are directly connected to high-voltage relay, and governor circuit controls unlatching and the pass of high-voltage relay
Disconnected, signal conditioning module gives received signal to pre-amplification circuit and carries out signal amplification using the progress of wideband filtered circuit
Programme-controlled gain amplifying circuit is finally given in signal filtering, while governor circuit connects gain-programmed amplifier, by times magnification
Several setting, so that acquisition module collects optimal NMR signal.
Further, the intelligent terminal by 4G network and multiple nuclear-magnetism acquisition stations complete it is long-range send data command and
The process of data collection is：Intelligent terminal initialization, is manually arranged acquisition parameter, then intelligent terminal is acquired to each nuclear-magnetism
It stands and sends order data, wait implementing result to be received, continued waiting for if being not carried out and finishing, intelligent terminal after being finished
Data command is transmitted and received to each acquisition station, each acquisition station detection data is then received, detects whether to receive, if do not had
It has been received that, continued to, after receiving, intelligent terminal detection data is simultaneously stored, and terminates this process later.
Further, the process of the nuclear-magnetism acquisition station acquisition signal is：Parameter initialization of (a) serial ports first wait intelligence to be received
Energy station command, is sent to MCU processor after 4G serial ports transparent transmission module receives order, sends out after MCU processor resolve command
Driving circuit and signal conditioning circuit parameter are set to governor circuit, governor circuit is controlled according to GPS time synchronizer and driven later
Dynamic circuit starts transmitting and controls signal conditioning module simultaneously and start to acquire, and detection acquires whether data finish, if not after
It is continuous to wait, implementing result is sent to intelligent terminal after finishing, intelligent terminal order is waited later, then to intelligent end after order is arrived
End sends collected detection data, terminates this process later.
Further, described device is powered using power supply module, including battery module, power supply module and big function
Rate emission power, wherein battery module is connected to power supply module and high-power emission power module, gives power supply module
With high-power emission power module for power supply, wherein power supply module divides out different amplitudes by different DC-DC circuits
Voltage gives signal conditioning module, acquisition module, MCU processor, 4G serial ports transparent transmission module, GPS time synchronization module and master respectively
Control circuit power supply；High-power emission power module connection driving circuit and transmitting bridge, generate big voltage signal, to provide big function
The emitted energy of rate.
Further, described device further includes：
GPS time synchronization module connects MCU processor, provides synchronization time for nuclear-magnetism acquisition station, guarantee multiple acquisition stations
Acquisition synchronous carry out；
WiFi module, connect MCU processor, make device in WiFi wireless network environment, by WiFi wireless network with
Intelligent terminal carries out data transmission；
Ethernet interface connects MCU processor, completes the quick retransmission function of acquisition data to intelligent terminal.
A kind of multi-point remote manipulation nuclear magnetic resonance detection method based on 4G network, this method include：
The placement position of each nuclear-magnetism acquisition station is determined according to the actual conditions of detection landform and Theoretical Design first, then
It is needing the place detected to put each nuclear-magnetism acquisition station and is connecting transmitting coil, receiving coil, booting waits；
The comfortable place of safe operation is found, intelligent terminal is opened, the good each nuclear-magnetism of manual setting is total in an intelligent terminal
The amplification factor of vibration acquisition station, the parameters such as emission current；
Intelligent terminal is connect by 4G network with the 4G serial ports transparent transmission module in each nuclear-magnetism acquisition station, by nuclear magnetic resonance apparatus
Major parameter be sent to 4G serial ports transparent transmission module, pass through 4G network and multiple nuclear-magnetism acquisition stations and complete long-range to send data command
And data collection；
4G serial ports transparent transmission module is connect with MCU processor, data command is sent to MCU processor, MCU processor will order
Governor circuit is sent to after enabling parsing；
Governor circuit parses and executes the instruction of MCU processor transmission, including emission current size, programme-controlled gain times magnification
When the operation of number etc., the synchronised clock control driving circuit provided according to GPS time synchronization module and signal conditioning module originates
Between, control driving circuit starts emission current, and control signal conditioning module controls opening and shutting off for high-voltage relay in turn, if
Set the amplification factor of programme-controlled gain；
Driving circuit receives the driving signal that governor circuit issues, and generates high-power driving signal, gives transmitting bridge；
Transmitting bridge receives high-power driving signal and gives transmitting coil, and transmitting coil starts emission current；
Receiving coil receives the secondary field signal that can be sensed using magnetic nuclear resonance method, gives signal conditioning module；
The NMR signal that signal conditioning module senses receiving coil carries out a series of amplification filtering processing
After give acquisition module；
Acquisition module is connect with MCU processor and signal conditioning module, and receiving signal manages the signal of module output, is adopted
Send MCU processor after collection to；
Current acquisition state and operating condition and acquisition data can be transmitted to 4G serial ports transparent transmission mould by serial ports by MCU processor
Block, using 4G network transmission to intelligent terminal.
Further, the intelligent terminal by 4G network and multiple nuclear-magnetism acquisition stations complete it is long-range send data command and
The process of data collection includes：Intelligent terminal initialization, is manually arranged acquisition parameter, then intelligent terminal is adopted to each nuclear-magnetism
Collection station sends order data, waits implementing result to be received, continues waiting for if being not carried out and finishing, and intelligence is whole after being finished
It holds to each acquisition station and transmits and receives data command, then receive each acquisition station detection data, detect whether to receive, if do not had
It has been received that, continued to, after receiving, intelligent terminal detection data is simultaneously stored, and terminates this process later.
Further, the process of the nuclear-magnetism acquisition station acquisition signal is：Parameter initialization of (a) serial ports first wait intelligence to be received
Energy station command, is sent to MCU processor after 4G serial ports transparent transmission module receives order, sends out after MCU processor resolve command
Driving circuit and signal conditioning circuit parameter are set to governor circuit, governor circuit is controlled according to GPS time synchronizer and driven later
Dynamic circuit starts transmitting and controls signal conditioning module simultaneously and start to acquire, and detection acquires whether data finish, if not after
It is continuous to wait, implementing result is sent to intelligent terminal after finishing, intelligent terminal order is waited later, then to intelligent end after order is arrived
End sends collected detection data, terminates this process later.
Compared with prior art, the present invention beneficial effect is：Intelligent terminal joined nuclear magnetic resonance by the present invention
In detection device, it is based on 4G network communication technology, realizes the function that an intelligent terminal controls multiple nuclear-magnetism acquisition stations, extended
The use scope of nuclear magnetic resonance detection instrument, shortens the detection time for detecting same geographic areas, strengthens operator
Operating safety factor.Meanwhile the present invention by emission system and receives system using the control of same governor circuit, reduces instrument
Redundant circuit, simplify the structure of instrument, and reception line can be reduced by the switch of governor circuit control high-voltage relay
Influence of the induced voltage to signal is received in circle controls programme-controlled gain amplifying circuit by governor circuit, accurately adjusts amplification
Multiple enables reception circuit to collect accurate NMR signal.
By 4G network, intelligent terminal can send dependent instruction to 4G serial ports transparent transmission module and then be transmitted to MCU processing
Device, realization are remotely opened nuclear magnetic resonance apparatus, are turned off and the setting of acquisition parameter, while can be with the current work of real time inspection
Make state, realizes that remotely the manipulation to nuclear magnetic resonance detection system and data removal process, this invention can effectively solve nuclear-magnetism
The problems such as field detection operation of resonating is difficult, construction efficiency is low, strengthens a possibility that constructing in badly detection environment, expands
The application range of nuclear magnetic resonance apparatus.
Detailed description of the invention
Fig. 1 is the nuclear magnetic resonance detection system schematic diagram of multi-point remote manipulation；
Fig. 2 is that single nuclear-magnetism acquisition station passes through the functional block diagram that 4G network is communicated with intelligent terminal in the embodiment of the present invention；
Fig. 3 is power supply module block diagram；
Fig. 4 is the structural block diagram of signal conditioning module；
Fig. 5 is intelligent terminal work flow diagram；
Fig. 6 is nuclear-magnetism acquisition station work flow diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Referring to Fig. 1, the multi-point remote manipulation nuclear magnetic resonance detection system based on 4G network mainly includes intelligent terminal, is passed through
Wireless access point is connected to 4G network, and 4G network passes through network base station again and 4G network packet is transferred to multiple nuclear-magnetisms acquisitions
It stands, intelligent terminal has been achieved by the data transmission procedure between 4G network and multiple nuclear-magnetism acquisition stations, wherein intelligence is eventually
End may include terminals such as smart phone and computer etc..
Referring to fig. 2, it is functional block diagram that single nuclear-magnetism acquisition station is communicated with intelligent terminal, including intelligent terminal Isosorbide-5-Nitrae G network
2, GPS time synchronization module 3, WiFi module 4,4G serial ports transparent transmission module 5, Ethernet interface 6, MCU processor 7, acquisition module
8, governor circuit 9, driving circuit 10, signal conditioning module 11, transmitting bridge 12, receiving coil 13, power supply module 14, hair
The several construction modules of ray circle 15.
Intelligent terminal 1 completes long-range transmission number by carrying out data communication between 4G network 2 and 4G serial ports transparent transmission module 5
According to the process of order；4G serial ports transparent transmission module 5 and MCU processor 7 carry out data communication, the finger that intelligent terminal 1 is sended over
MCU processor 7 is given in order；MCU processor 7 completes the resolving of instruction, is sent to governor circuit 9, while MCU processor 7
It is connected to WiFi module 4, makes system in WiFi wireless network environment, can be carried out data transmission by WiFi wireless network, even
Connect Ethernet interface 6, the quick retransmission function of achievable acquisition data to host computer.GPS time synchronization module is to provide synchronization
Clock is to MCU processor 7, and MCU processor 7 says the word to governor circuit 9, and governor circuit 9 receives the order of MCU processor 7,
Control driving circuit 10 starts to emit, while controlling the acquisition of signal conditioning module 11.
It is shown in Figure 4, signal conditioning module include high-voltage relay, pre-amplification circuit, wideband filtered circuit and
Programme-controlled gain amplifying circuit, receiving coil are directly connected to high-voltage relay, and governor circuit controls unlatching and the pass of high-voltage relay
Disconnected, signal conditioning module gives received signal to pre-amplification circuit and carries out signal amplification using the progress of wideband filtered circuit
Programme-controlled gain amplifying circuit is finally given in signal filtering, while governor circuit connects gain-programmed amplifier, by times magnification
Several setting, so that acquisition module collects optimal NMR signal.
Opening and shutting off for high-voltage relay of control eliminates hair to connection signal conditioning module 11 to governor circuit in turn simultaneously
During penetrating, the amplification factor of programme-controlled gain is arranged in interference of the voltage that receiving coil is sensed to signal；Driving circuit 10
High-power driving signal is generated after receiving the driving signal of the sending of governor circuit 9, gives transmitting bridge 12, then send transmitting to
Coil 15, transmitting coil 15 generates emission current when have driving signal to flow through when, and receiving coil 13 utilizes nuclear magnetic resonance later
The secondary field signal that method can sense, gives signal conditioning module 11, carries out a system to signal through signal conditioning module 11
Acquisition module 8, which is given, after column amplification filtering processing sends MCU processor 7 to again.MCU processor 7 can by current acquisition state and
Operating condition is transmitted to 4G serial ports transparent transmission module 5, using 2 remote transmission of 4G network to intelligent terminal 1.
It is shown in Figure 3, in the present embodiment power supply module 14 include battery module 16, it is power supply 17, high-power
The several parts of emission power 18, wherein battery module 16 separates 18 two kinds of power supplys of power supply 17 and high-power emission power, supplies
Power supply 17 is responsible for signal conditioning module 11, governor circuit 9, acquisition module 8, MCU processor 7, GPS time synchronization module 3,
WiFi module 4, the equal light current circuit power supply of 4G serial ports transparent transmission module 5, the voltage value of different amplitudes, is supplied respectively to required for producing
Different modules, and high-power emission power module 18 is then to generate large power supply to be supplied respectively to driving circuit 10 and transmitting bridge
Road 12, such forceful electric power and light current power supply separately design, and reduce forceful electric power to electromagnetic interference caused by weak signal circuit, introduce
Lesser noise.
Intelligent terminal work flow diagram such as 5 institute of attached drawing in multi-point remote manipulation nuclear magnetic resonance detection device based on 4G network
Show, intelligent terminal initializes first, acquisition parameter is then manually arranged, intelligent terminal is sent to each nuclear-magnetism acquisition station later
Order data waits implementing result to be received, continues waiting for if being not carried out and finishing, and intelligent terminal is to respectively adopting after being finished
Collection station transmits and receives data command, then receives each acquisition station detection data, detects whether to receive, if do not received
It then continues to, after receiving, intelligent terminal detection data is simultaneously stored, and terminates this process later.
Each acquisition station workflow is as shown in Fig. 6, and process is：Parameter initialization of (a) serial ports first wait terminal to be received to order
It enables, is sent to MCU processor after 4G serial ports transparent transmission module receives order, master control electricity is issued after MCU processor resolve command
Driving circuit and signal conditioning circuit parameter is arranged in road, and governor circuit controls driving circuit according to GPS time synchronizer and opens later
It originates and penetrates while controlling signal conditioning module and start to acquire, whether detection acquisition data finish, and continue waiting for if not, complete
Finish after to intelligent terminal send implementing result, later wait intelligent terminal order, when order to after then to intelligent terminal transmission adopt
The detection data collected, terminates this process later.
The working method of device is in the present embodiment：
The placement position of each nuclear-magnetism acquisition station is determined according to the actual conditions of detection landform and Theoretical Design first, then
It is needing the place detected to put each nuclear-magnetism acquisition station and is connecting transmitting coil, receiving coil, booting waits；
The comfortable place of safe operation is found, intelligent terminal is opened, the good each nuclear-magnetism of manual setting is total in an intelligent terminal
The amplification factor of vibration acquisition station, the parameters such as emission current；
Intelligent terminal is connect by 4G network with the 4G serial ports transparent transmission module in each nuclear-magnetism acquisition station, by nuclear magnetic resonance apparatus
Major parameter be sent to 4G serial ports transparent transmission module；
4G serial ports transparent transmission module is connect with MCU processor, data command is sent to MCU processor, MCU processor will order
Governor circuit is sent to after enabling parsing；
Governor circuit parses and executes the instruction of MCU processor transmission, including emission current size, programme-controlled gain times magnification
When the operation of number etc., the synchronised clock control driving circuit provided according to GPS time synchronization module and signal conditioning module originates
Between, control driving circuit starts emission current, and control signal conditioning module controls opening and shutting off for high-voltage relay in turn, if
Set the amplification factor of programme-controlled gain；
Driving circuit receives the driving signal that governor circuit issues, and generates high-power driving signal, gives transmitting bridge；
Transmitting bridge receives high-power driving signal and gives transmitting coil, and transmitting coil starts emission current；
Receiving coil is received the secondary field signal that can be sensed using magnetic nuclear resonance method, gives signal conditioning module.
Signal conditioning module, the NMR signal that receiving coil is sensed carry out a series of amplification filtering processing
After give acquisition module.
Acquisition module is connect with MCU processor and signal conditioning module, and receiving signal manages the signal of module output, is adopted
Send MCU processor after collection to.
Current acquisition state and operating condition and acquisition data can be transmitted to 4G serial ports transparent transmission mould by serial ports by MCU processor
Block, using 4G network transmission to intelligent terminal.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (9)
1. a kind of multi-point remote based on 4G network manipulates nuclear magnetic resonance detection device, which is characterized in that including intelligent terminal and
Multiple nuclear-magnetism acquisition stations, the intelligent terminal are completed long-range transmission data command by 4G network and multiple nuclear-magnetism acquisition stations and are returned
Receive the process of data;
The nuclear-magnetism acquisition station includes 4G serial ports transparent transmission module, MCU processor, governor circuit, acquisition module, driving circuit, hair
Bridge, signal conditioning module, transmitting coil and receiving coil are penetrated,
The data that the MCU processor receives the intelligent terminal of 4G serial ports transparent transmission module received are transmitted and carry out data solution
Analysis executes the manipulation command that 4G serial ports transparent transmission module is sent, and is sent to governor circuit, and is responsible for acquisition and storage and acquires mould
The acquisition data that block transmits；
The governor circuit is connect with MCU processor, parses and execute the instruction of MCU processor transmission, while connecting driving electricity
Road and signal conditioning module, control driving circuit start emission current, control signal conditioning module to the signal of receiving coil into
Row conditioning；
The driving circuit receives the driving signal that governor circuit issues, and generates high-power driving signal, gives transmitting bridge；
The transmitting bridge connection driving circuit and transmitting coil, high-power driving signal give emission lines by transmitting bridge
Circle；
The acquisition module is connect with MCU processor and signal conditioning module, and receiving signal manages the signal of module output, acquisition
After send MCU processor to.
2. device described in accordance with the claim 1, which is characterized in that the signal conditioning module includes high-voltage relay, preposition
Amplifying circuit, wideband filtered circuit and programme-controlled gain amplifying circuit, receiving coil are directly connected to high-voltage relay, governor circuit
Control high-voltage relay is switched on and off, and signal conditioning module, which gives received signal to pre-amplification circuit and carries out signal, puts
Signal filtering is carried out using wideband filtered circuit greatly, finally gives programme-controlled gain amplifying circuit, while governor circuit connects journey
Gain amplifier is controlled, by the setting to amplification factor, so that acquisition module collects optimal NMR signal.
3. device described in accordance with the claim 1, which is characterized in that the intelligent terminal is acquired by 4G network and multiple nuclear-magnetisms
Completion of standing remotely sends data command and the process of data collection is：Intelligent terminal initialization, is manually arranged acquisition parameter,
Then intelligent terminal to each nuclear-magnetism acquisition station send order data, wait implementing result to be received, if being not carried out and finishing after
Continuous to wait, intelligent terminal transmits and receives data command to each acquisition station after being finished, and then receives each acquisition station detection data,
It detects whether to receive, be continued to if not received, after receiving, intelligent terminal detection data is simultaneously stored,
Terminate this process later.
4. device described in accordance with the claim 1, which is characterized in that the process of nuclear-magnetism acquisition station acquisition signal is：First
Parameter initialization of (a) serial ports wait intelligent terminal order to be received, and MCU processing is sent to after 4G serial ports transparent transmission module receives order
Device issues governor circuit setting driving circuit and signal conditioning circuit parameter after MCU processor resolve command, later governor circuit
It controls driving circuit according to GPS time synchronizer to start to emit while controlling signal conditioning module to start to acquire, detection acquisition number
It according to whether finishing, is continued waiting for if not, sends implementing result to intelligent terminal after finishing, wait intelligent terminal life later
It enables, then sends collected detection data to intelligent terminal after order is arrived, terminate this process later.
5. device described in accordance with the claim 1, which is characterized in that described device is powered using power supply module, including electricity
Pond module, power supply module and high-power emission power, wherein battery module is connected to power supply module and high-power hair
Radio source module gives power supply module and high-power emission power module for power supply, and wherein power supply module passes through different
DC-DC circuit divides out the voltage of different amplitudes respectively to signal conditioning module, acquisition module, MCU processor, 4G serial ports transparent transmission
Module, GPS time synchronization module and governor circuit power supply；High-power emission power module connection driving circuit and transmitting bridge,
Big voltage signal is generated, to provide powerful emitted energy.
6. device described in accordance with the claim 1, which is characterized in that described device further includes：
GPS time synchronization module connects MCU processor, provides synchronization time for nuclear-magnetism acquisition station, guarantee adopting for multiple acquisition stations
Collection is synchronous to carry out；
WiFi module connects MCU processor, makes device in WiFi wireless network environment, pass through WiFi wireless network and intelligence
Terminal carries out data transmission；
Ethernet interface connects MCU processor, completes the quick retransmission function of acquisition data to intelligent terminal.
7. a kind of multi-point remote based on 4G network manipulates nuclear magnetic resonance detection method, which is characterized in that this method includes：
The placement position for determining each nuclear-magnetism acquisition station according to the actual conditions of detection landform and Theoretical Design first, is then needing
The place to be detected puts each nuclear-magnetism acquisition station and connects transmitting coil, receiving coil, and booting waits；
The comfortable place of safe operation is found, opens intelligent terminal, the good each nuclear magnetic resonance of manual setting is adopted in an intelligent terminal
Collect the amplification factor at station, the parameters such as emission current；
Intelligent terminal is connect by 4G network with the 4G serial ports transparent transmission module in each nuclear-magnetism acquisition station, by the master of nuclear magnetic resonance apparatus
It wants parameter to be sent to 4G serial ports transparent transmission module, complete long-range transmission data command by 4G network and multiple nuclear-magnetism acquisition stations and returns
Receive data；
4G serial ports transparent transmission module is connect with MCU processor, data command is sent to MCU processor, MCU processor solves order
Governor circuit is sent to after analysis；
Governor circuit parses and executes the instruction of MCU processor transmission, including emission current size, programme-controlled gain amplification factor
Deng, the operation initial time of driving circuit and signal conditioning module is controlled according to the synchronised clock that GPS time synchronization module provides,
Control driving circuit starts emission current, and control signal conditioning module controls opening and shutting off for high-voltage relay in turn, is arranged
The amplification factor of programme-controlled gain；
Driving circuit receives the driving signal that governor circuit issues, and generates high-power driving signal, gives transmitting bridge；
Transmitting bridge receives high-power driving signal and gives transmitting coil, and transmitting coil starts emission current；
Receiving coil receives the secondary field signal that can be sensed using magnetic nuclear resonance method, gives signal conditioning module；
The NMR signal that receiving coil senses send after a series of amplification filtering processing by signal conditioning module
To acquisition module；
Acquisition module is connect with MCU processor and signal conditioning module, and receiving signal manages the signal of module output, after acquisition
Send MCU processor to；
Current acquisition state and operating condition and acquisition data can be transmitted to 4G serial ports transparent transmission module by serial ports by MCU processor,
Using 4G network transmission to intelligent terminal.
8. according to the method for claim 7, which is characterized in that the intelligent terminal is acquired by 4G network and multiple nuclear-magnetisms
Completion of standing remotely sends data command and the process of data collection includes：Intelligent terminal initialization, manually setting acquisition are joined
Number, then intelligent terminal sends order data to each nuclear-magnetism acquisition station, implementing result to be received is waited, if being not carried out and finishing
It continues waiting for, intelligent terminal transmits and receives data command to each acquisition station after being finished, and then receives each acquisition station detection number
According to detecting whether to receive, be continued to if not received, after receiving, intelligent terminal detection data is simultaneously deposited
Storage, terminates this process later.
9. according to the method for claim 7, which is characterized in that the process of nuclear-magnetism acquisition station acquisition signal is：First
Parameter initialization of (a) serial ports wait intelligent terminal order to be received, and MCU processing is sent to after 4G serial ports transparent transmission module receives order
Device issues governor circuit setting driving circuit and signal conditioning circuit parameter after MCU processor resolve command, later governor circuit
It controls driving circuit according to GPS time synchronizer to start to emit while controlling signal conditioning module to start to acquire, detection acquisition number
It according to whether finishing, is continued waiting for if not, sends implementing result to intelligent terminal after finishing, wait intelligent terminal life later
It enables, then sends collected detection data to intelligent terminal after order is arrived, terminate this process later.
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|---|---|---|---|---|
| CN111443397A (en) * | 2019-01-16 | 2020-07-24 | 吉林大学 | Remote nuclear magnetic resonance operation and maintenance platform system based on cloud technology |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823244A (en) * | 2014-03-11 | 2014-05-28 | 吉林大学 | Magnetic resonance three-component noise removing device and noise removing method |
| CN103852794A (en) * | 2014-03-27 | 2014-06-11 | 吉林大学 | Hydrocarbon polluted shallow groundwater magnetic resonance detection device and hydrocarbon polluted shallow groundwater magnetic resonance detection method |
| CN103955004A (en) * | 2014-03-19 | 2014-07-30 | 吉林大学 | Four-channel nuclear magnetic resonance signal full-wave acquisition system and acquisition method |
| CN104297807A (en) * | 2014-09-06 | 2015-01-21 | 吉林大学 | Magnetic resonance imaging device for underground disaster water source detection and detection and imaging method |
| CN107966737A (en) * | 2017-11-24 | 2018-04-27 | 吉林大学 | Active field nuclear magnetic resonance detection device and detection method |
| CN108037540A (en) * | 2017-12-08 | 2018-05-15 | 吉林大学 | A kind of multinode tunnel nuclear magnetic resonance detection device and method based on WIFI |
-
2018
- 2018-06-20 CN CN201810634600.1A patent/CN108828679A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823244A (en) * | 2014-03-11 | 2014-05-28 | 吉林大学 | Magnetic resonance three-component noise removing device and noise removing method |
| CN103955004A (en) * | 2014-03-19 | 2014-07-30 | 吉林大学 | Four-channel nuclear magnetic resonance signal full-wave acquisition system and acquisition method |
| CN103852794A (en) * | 2014-03-27 | 2014-06-11 | 吉林大学 | Hydrocarbon polluted shallow groundwater magnetic resonance detection device and hydrocarbon polluted shallow groundwater magnetic resonance detection method |
| CN104297807A (en) * | 2014-09-06 | 2015-01-21 | 吉林大学 | Magnetic resonance imaging device for underground disaster water source detection and detection and imaging method |
| CN107966737A (en) * | 2017-11-24 | 2018-04-27 | 吉林大学 | Active field nuclear magnetic resonance detection device and detection method |
| CN108037540A (en) * | 2017-12-08 | 2018-05-15 | 吉林大学 | A kind of multinode tunnel nuclear magnetic resonance detection device and method based on WIFI |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111443397A (en) * | 2019-01-16 | 2020-07-24 | 吉林大学 | Remote nuclear magnetic resonance operation and maintenance platform system based on cloud technology |
| CN111443397B (en) * | 2019-01-16 | 2022-05-10 | 吉林大学 | Remote nuclear magnetic resonance operation and maintenance platform system based on cloud technology |
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