CN113433154B - Geologic body water content testing system based on nuclear magnetic resonance sensor and 5G communication - Google Patents
Geologic body water content testing system based on nuclear magnetic resonance sensor and 5G communication Download PDFInfo
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- CN113433154B CN113433154B CN202110709973.2A CN202110709973A CN113433154B CN 113433154 B CN113433154 B CN 113433154B CN 202110709973 A CN202110709973 A CN 202110709973A CN 113433154 B CN113433154 B CN 113433154B
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- 238000005481 NMR spectroscopy Methods 0.000 title claims abstract description 77
- 238000012360 testing method Methods 0.000 title claims abstract description 77
- 238000004891 communication Methods 0.000 title claims abstract description 57
- 210000000476 body water Anatomy 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000012544 monitoring process Methods 0.000 claims abstract description 43
- 238000005553 drilling Methods 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 17
- 230000008859 change Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims description 3
- 230000000704 physical effect Effects 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 239000002243 precursor Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000013508 migration Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
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- 238000004458 analytical method Methods 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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- G—PHYSICS
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- G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
- G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
- G01N24/081—Making measurements of geologic samples, e.g. measurements of moisture, pH, porosity, permeability, tortuosity or viscosity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
- G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
- G01N24/082—Measurement of solid, liquid or gas content
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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- G—PHYSICS
- G08—SIGNALLING
- 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
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The invention discloses a geologic body water content testing system based on nuclear magnetic resonance sensor and 5G communication, which is suitable for real-time monitoring and prevention and control of geologic body water edge disasters such as side slopes, dykes, foundation piles and the like, and comprises a nuclear magnetic resonance sensor which is arranged in a geologic body detection drilling hole and consists of radio frequency, receiving, controlling, wireless communication and lifting modules, wherein the water content of different depths around the drilling hole can be tested; the 5G base station comprises an uploading and downloading module, receives a test instruction from the monitoring platform, transmits the test instruction to the nuclear magnetic resonance sensor and uploads test data of the sensor to the monitoring platform; the monitoring platform comprises a collection module, a data processing module, an early warning module and a communication module, can send out a collection instruction to the sensor, and analyze the uploaded test data to obtain three-dimensional distribution and evolution of water content of the geologic body, and early warn the geologic hazard. The system can permanently monitor the water content of the geologic body, identify the precursors of the geologic disaster, and timely early warn the geologic disaster such as landslide, dam break and the like.
Description
Technical Field
The invention relates to a system for monitoring the water content of a geologic body in real time based on a nuclear magnetic resonance sensor and 5G communication, which is particularly suitable for monitoring and early warning the water-edge disasters (landslide, dam break and collapse) of the geologic body such as a side slope, a dam body, a foundation pile and the like in real time.
Background
Geological disasters such as instability, landslide or collapse and the like easily occur under the action of hydraulic erosion of geological bodies such as side slopes, dykes and foundation piles, and serious casualties and property loss are caused. These geological disasters often have bursty, hidden and dynamic change characteristics, and effective monitoring technology is needed to monitor and early warn. The water body is the most important factor for inducing the geological disaster, and the prediction of the water content of the geological body is the key of monitoring and early warning of the geological disaster. The methods such as earthquake wave, electromagnetism, infrared and direct current methods are all indirect water content testing, detection accuracy and distance are insufficient, and requirements on working environment are high.
Nuclear magnetic resonance is a geophysical prospecting method capable of directly detecting hydrogeologic features of stratum, and pore structure, pore size distribution, moisture saturation, migration and the like of the geologic body can be obtained through testing. At present, large-size detection coils are arranged on the surface of a geologic body, so that the water distribution below the geologic body is detected, the geologic body is easily limited by conditions such as topography, and the continuous test requirement is difficult to meet. The existing nuclear magnetic resonance logging instrument is generally large in size and weight, needs manual lifting, is time-consuming and labor-consuming in the water exploration process, and cannot meet the continuous detection requirement; the detection drilling hole with larger diameter is needed, and the geological body is easy to be disturbed and destroyed.
Disclosure of Invention
Technical problems: the invention aims to overcome the defects of the existing geologic body water content testing system, and provides a geologic body water content testing system based on a nuclear magnetic resonance sensor and 5G communication, wherein the nuclear magnetic resonance sensor is placed through a small-diameter detection drill hole to detect water content distribution of different depths inside the geologic body, and the water content distribution is uploaded to a monitoring platform through the 5G communication for real-time monitoring and early warning.
The technical scheme is as follows: the invention relates to a geologic body water content testing system based on nuclear magnetic resonance sensors and 5G communication, which comprises 5G base stations arranged on slopes, dams or foundation piles which are easy to generate instability, landslide or collapse and a monitoring platform for receiving information of the 5G base stations, wherein a plurality of detection drilling holes are arranged on the ground surface according to gridding on the slopes, dams or foundation piles which are easy to generate instability, landslide or collapse and the geological disasters, the bottom of each detection drilling hole is provided with one nuclear magnetic resonance sensor, all nuclear magnetic resonance sensors are connected through signal wires to form a distributed geologic body water content monitoring network, the instructions sent by the 5G base stations are received, test data are uploaded to the 5G base stations, and the monitoring platform inverts the geologic body water content change according to the test data and early warns in time; and the nuclear magnetic resonance sensor, the 5G base station and the monitoring platform all perform bidirectional signal transmission through a 5G communication technology.
The nuclear magnetic resonance sensor comprises a radio frequency module, a receiving module, a control module, a wireless communication module and a lifting module which are integrated together; the radio frequency module provides a static magnetic field and emits radio frequency pulses to generate a radio frequency magnetic field, so that pore water around a drilling hole is polarized to generate nuclear magnetic resonance; the receiving module receives nuclear magnetic resonance relaxation signals generated by pore water, converts analog signals into digital signals and amplifies the digital signals; the lifting module automatically lifts the nuclear magnetic resonance sensor to different depths of the drill hole and records depth information; the control module receives the test instruction obtained by the wireless communication module and controls the radio frequency module and the receiving module to work, and integrates the test data of the receiving module and the depth data of the lifting module; the wireless communication module receives a test instruction transmitted by the 5G base station and uploads test data integrated by the control module to the 5G base station;
the 5G base station comprises an uploading module and a downloading module which are integrated together; the downloading module transmits the test instruction of the monitoring platform to each nuclear magnetic resonance sensor at the same time; and the uploading module transmits the test data of each nuclear magnetic resonance sensor to the monitoring platform.
The monitoring platform comprises an acquisition module, a data processing module, an early warning module and a communication module which are integrated together; the acquisition module issues an acquisition instruction to the nuclear magnetic resonance sensor; the data processing module collects, inverts and analyzes the test data to obtain water content distribution changes of different positions of the geologic body; the early warning module carries out water-edge geological disaster early warning according to the change of the water content of the geological body, and judges and early warns water-edge disasters possibly occurring when the relative change of the water content of the geological body exceeds an alarm threshold value; and the communication module transmits the test instruction of the acquisition module to the 5G mobile base station.
The diameter of the detection drilling hole is 5-8cm, the depth is 5-10m, and a hole protection cover is arranged at the hole opening of the detection drilling hole to prevent rain and snow from entering and affecting the test result.
The diameter of the nuclear magnetic resonance sensor is 4-5cm, and the height is 8-12cm.
The alarm threshold value of the relative change of the real-time water content of the geologic body is 10% -25% according to the physical property of the geologic body.
The radio frequency module tests different radial ranges by changing radio frequency excitation frequency and coil resonance frequency, and the different radial ranges are 5-10 cm.
And the lifting module drives the nuclear magnetic resonance sensor to lift through the rotation of the lifting cable by the motor.
The wireless communication modules of the nuclear magnetic resonance sensors are networked to form a bee colony network.
A method for using the geologic body water content testing system based on nuclear magnetic resonance sensor and 5G communication, comprising the following steps: a worker issues an acquisition instruction to the nuclear magnetic resonance sensor through an acquisition module of the monitoring platform; the wireless communication module of the nuclear magnetic resonance sensor downloads the acquisition instruction signal from the downloading module and transmits the acquisition instruction signal to the control module; the control module interprets the acquisition instruction, controls the radio frequency module, the receiving module and the lifting module to work, and tests the water content of different depths around each detection drilling hole; the control module sends the integrated test data to the 5G base station through the wireless communication module, the 5G base station uploads the test data to the data processing module of the monitoring platform through the uploading module, and the data processing module collects, inverts and analyzes the test data to obtain water content distribution changes of different positions of the geologic body; the early warning module is used for judging possible geological disasters according to the relative change of the water content of the geological body and sending early warning signals to personnel.
And the acquisition module transmits an acquisition instruction to all or part of the grid-connected nuclear magnetic resonance sensors, wherein the acquisition instruction comprises a detection period, depth, speed and the like.
The data processing module integrates a plurality of drilling water content data at different positions to form a three-dimensional distribution cloud picture of the water content of the geologic body
The beneficial effects are that: according to the invention, the nuclear magnetic resonance logging instrument is miniaturized to form the nuclear magnetic resonance sensor, and the nuclear magnetic resonance sensor is placed into a drilling hole to detect water content distribution of different depths in the geological body, so that the larger the number of the drilling holes is, the larger the range of the geological body is detected. And transmitting mass test data to a monitoring platform in real time by using a 5G communication technology, transparently displaying the water distribution change in the geologic body through modeling and analysis, judging possible geologic disasters and early warning in time when the water content distribution and migration exceed a threshold value. Because geological disasters often have concealment, compared with the traditional geological body surface monitoring technology, the method provided by the invention can be used for monitoring the water-edge geological disaster precursors from the root by detecting the water migration in the geological body in real time and early warning the occurrence of the water-edge geological disasters in time, thereby having great significance for national disaster prevention and reduction enterprises. The novel water dispenser is simple in structure, convenient to operate, good in using effect and wide in practicability in the technical field.
Drawings
FIG. 1 is a schematic diagram of a system for testing water content in a geologic body based on a nuclear magnetic resonance sensor and 5G communication.
In the figure: 1-nuclear magnetic resonance sensor, 2-5G base station, 3-monitoring platform, 4-geological body water content detection drilling.
FIG. 2 is a diagram of a geologic body water content testing system based on a nuclear magnetic resonance sensor and 5G communication according to the present invention.
In the figure, a 5-radio frequency module, a 6-receiving module, a 7-control module, an 8-wireless communication module, a 9-lifting module, a 10-downloading module, an 11-uploading module, a 12-acquisition module, a 13-data processing module, a 14-early warning module and a 15-communication module are arranged.
Detailed Description
The invention is further described below with reference to examples of embodiments in the accompanying drawings:
as shown in fig. 1, the geologic body water content testing system based on nuclear magnetic resonance sensor and 5G communication of the invention mainly comprises a nuclear magnetic resonance sensor 1, a 5G base station 2, a monitoring platform 3 and a detection drilling 4, wherein the nuclear magnetic resonance sensor 1, the 5G base station 2 and the monitoring platform 3 are connected by bidirectional signals through a 5G communication technology. The method comprises the steps of arranging a 5G base station 2 and a monitoring platform 3 for receiving information of the 5G base station on a side slope, a dyke or a foundation pile which is easy to generate instability, landslide or collapse geological disasters, and applying a plurality of detection drilling holes 4 on the side slope, the dyke or the foundation pile which is easy to generate instability, landslide or collapse geological disasters, wherein the diameter of each detection drilling hole 4 is 5-8cm, the depth is 5-10m, and a hole protection cover is arranged at the hole opening of each detection drilling hole 4 so as to prevent rain and snow from entering and affecting the test result. The plurality of detection drilling holes 4 are arranged on the ground surface according to gridding, a nuclear magnetic resonance sensor 1 is arranged at the bottom of each detection drilling hole 4, the diameter of each nuclear magnetic resonance sensor 1 is 4-5cm, and the height of each nuclear magnetic resonance sensor is 8-12cm. All nuclear magnetic resonance sensors 1 are connected through signal lines to form a distributed geological body water content monitoring network, receive instructions sent by a 5G base station 2, upload test data to the 5G base station 2, and a monitoring platform 3 inverts the geological body water content change according to the test data and gives early warning in time; the alarm threshold value of the relative change of the real-time water content of the geologic body is 10% -25% according to the physical property of the geologic body. The nuclear magnetic resonance sensor 1, the 5G base station 2 and the monitoring platform 3 all perform bidirectional signal transmission through a 5G communication technology.
As shown in fig. 2, the nmr sensor 1 includes a radio frequency module 5, a receiving module 6, a control module 7, a wireless communication module 8, and a lifting module 9, which are integrated together; the radio frequency module 5 provides a static magnetic field and emits radio frequency pulses to generate a radio frequency magnetic field, so that pore water around a drilling hole is polarized to generate nuclear magnetic resonance; the receiving module 6 receives nuclear magnetic resonance relaxation signals generated by pore water, converts analog signals into digital signals and amplifies the digital signals; the lifting module 9 automatically lifts the nuclear magnetic resonance sensor to different depths of the drill hole and records depth information; integrating the test data of the receiving module 6 and the depth data of the lifting module 9; the control module 7 receives the test instruction obtained by the wireless communication module 8 and controls the radio frequency module 5 and the receiving module 6 to work, and the radio frequency module 5 tests different radial ranges by changing the radio frequency excitation frequency and the coil resonance frequency, wherein the different radial ranges are 5-10 cm. The lifting module 9 drives the nuclear magnetic resonance sensor to lift through the rotation of the lifting cable by the motor. The wireless communication module 8 receives the test instruction transmitted by the 5G base station and uploads the test data integrated by the control module 7 to the 5G base station; the wireless communication modules 8 of the plurality of nmr sensors 1 are networked to form a swarm network.
The 5G base station 2 comprises an uploading module 10 and a downloading module 11 which are integrated together; the download module 11 transmits the test instruction of the monitoring platform 3 to each nuclear magnetic resonance sensor 1 at the same time; the uploading module 10 transmits the test data of each nmr sensor 1 to the monitoring platform 3.
The monitoring platform 3 comprises an acquisition module 12, a data processing module 13, an early warning module 14 and a communication module 15 which are integrated together; the acquisition module 12 issues an acquisition instruction to the nuclear magnetic resonance sensor; the data processing module 13 collects, inverts and analyzes the test data to obtain water content distribution changes of different positions of the geologic body; the early warning module 14 carries out water-edge geological disaster early warning according to the change of the water content of the geological body, and judges and early warns water-edge disasters possibly occurring when the relative change of the water content of the geological body exceeds an alarm threshold value; the communication module 15 transmits the test instruction of the acquisition module to the 5G mobile base station.
The invention relates to a geologic body water content testing method based on a nuclear magnetic resonance sensor and 5G communication, which comprises the following steps: the staff issues an acquisition instruction to all or part of the grid-connected nuclear magnetic resonance sensor 1 through an acquisition module 12 of the monitoring platform 3, wherein the acquisition instruction comprises a detection period, depth and speed. The acquisition instruction signal is transmitted to the download module 11 of the 5G base station 2 through the communication module 15, and the wireless communication module 8 of the nuclear magnetic resonance sensor 1 downloads the acquisition instruction signal from the download module 11 and transmits the acquisition instruction signal to the control module 7; the control module 7 interprets the acquisition instructions, controls the radio frequency module 5, the receiving module 6 and the lifting module 9 to work, and tests the water content of different depths around each detection drilling hole 4; and the control module 7 sends the integrated test data to the 5G base station 2,5G base station 2 through the wireless communication module 8, the test data is uploaded to the data processing module 13 of the monitoring platform 3 through the uploading module 10, the data processing module 13 collects, inverts and analyzes the test data to obtain three-dimensional distribution of water content of different positions of the geologic body, and the data processing module 13 integrates a plurality of pieces of drilling water content data of different positions to form a three-dimensional distribution cloud map of water content of the geologic body. The early warning module 14 judges possible geological disasters according to the relative change of the water content of the geological body and sends early warning signals to personnel.
Claims (10)
1. The utility model provides a geologic body water content test system based on nuclear magnetic resonance sensor and 5G communication which characterized in that: the system comprises a 5G base station (2) which is arranged on a side slope, a dyke or a foundation pile and is easy to generate instability, landslide or collapse and a monitoring platform (3) which receives information of the 5G base station, wherein a plurality of detection drilling holes (4) are arranged on the side slope, the dyke or the foundation pile and are easy to generate instability, landslide or collapse, the detection drilling holes (4) are arranged on the ground surface according to gridding, a nuclear magnetic resonance sensor (1) is arranged at the bottom of each detection drilling hole (4), all nuclear magnetic resonance sensors (1) are connected through signal lines to form a distributed geological water content monitoring network, an instruction sent by the 5G base station (2) is received, test data is uploaded to the 5G base station (2), and the monitoring platform (3) inverts the geological water content according to the test data and early warns in time; the nuclear magnetic resonance sensor (1), the 5G base station (2) and the monitoring platform (3) all perform bidirectional signal transmission through a 5G communication technology.
The nuclear magnetic resonance sensor (1) comprises a radio frequency module (5), a receiving module (6), a control module (7), a wireless communication module (8) and a lifting module (9) which are integrated together; the radio frequency module (5) provides a static magnetic field and emits radio frequency pulses to generate a radio frequency magnetic field, so that pore water around a drilling hole is polarized to generate nuclear magnetic resonance; the receiving module (6) receives nuclear magnetic resonance relaxation signals generated by pore water, converts analog signals into digital signals and amplifies the digital signals; the lifting module (9) automatically lifts the nuclear magnetic resonance sensor to different depths of the drill hole and records depth information; the control module (7) receives the test instruction obtained by the wireless communication module (8) and controls the radio frequency module (5) and the receiving module (6) to work, and integrates the test data of the receiving module (6) and the depth data of the lifting module (9); the wireless communication module (8) receives a test instruction transmitted by the 5G base station and uploads test data integrated by the control module (7) to the 5G base station;
the 5G base station (2) comprises an uploading module (10) and a downloading module (11) which are integrated together; the downloading module (11) transmits the test instruction of the monitoring platform (3) to each nuclear magnetic resonance sensor (1) at the same time; the uploading module (10) transmits the test data of each nuclear magnetic resonance sensor (1) to the monitoring platform (3).
The monitoring platform (3) comprises an acquisition module (12), a data processing module (13), an early warning module (14) and a communication module (15) which are integrated together; the acquisition module (12) transmits an acquisition instruction to the nuclear magnetic resonance sensor; the data processing module (13) collects, inverts and analyzes the test data to obtain water content distribution changes of different positions of the geologic body; the early warning module (14) carries out water-edge geological disaster early warning according to the change of the water content of the geological body, and judges and early warns the water-edge disaster which is possibly happened when the relative change of the water content of the geological body exceeds an alarm threshold value; the communication module (15) transmits the test instruction of the acquisition module to the 5G mobile base station.
2. The system for testing the water content of a geologic body based on a nuclear magnetic resonance sensor and 5G communication according to claim 1, wherein: the diameter of the detection drilling hole (4) is 5-8cm, the depth is 5-10m, and a hole protection cover is arranged at the hole opening of the detection drilling hole (4) so as to prevent rain and snow from entering and affecting the test result.
3. The system for testing the water content of a geologic body based on a nuclear magnetic resonance sensor and 5G communication according to claim 1, wherein: the diameter of the nuclear magnetic resonance sensor (1) is 4-5cm, and the height is 8-12cm.
4. The system for testing the water content of a geologic body based on a nuclear magnetic resonance sensor and 5G communication according to claim 1, wherein: the alarm threshold value of the relative change of the real-time water content of the geologic body is 10% -25% according to the physical property of the geologic body.
5. The system for testing the water content of a geologic body based on a nuclear magnetic resonance sensor and 5G communication according to claim 1, wherein: the radio frequency module (5) tests different radial ranges by changing radio frequency excitation frequency and coil resonance frequency, and the different radial ranges are 5-10 cm.
6. The system for testing the water content of a geologic body based on a nuclear magnetic resonance sensor and 5G communication according to claim 1, wherein: and the lifting module (9) drives the nuclear magnetic resonance sensor to lift through the rotation of the motor and the lifting of the lifting cable.
7. The system for testing the water content of a geologic body based on a nuclear magnetic resonance sensor and 5G communication according to claim 1, wherein: the wireless communication modules (8) of the nuclear magnetic resonance sensors (1) are networked to form a bee colony network.
8. A method of using the nuclear magnetic resonance sensor and 5G communication based geologic volume water content testing system of claim 1, characterized by: a worker issues an acquisition instruction to the nuclear magnetic resonance sensor through an acquisition module (12) of the monitoring platform (3); the acquisition instruction signal is transmitted to a downloading module (11) of the 5G base station (2) through a communication module (15), and a wireless communication module (8) of the nuclear magnetic resonance sensor (1) downloads the acquisition instruction signal from the downloading module (11) and transmits the acquisition instruction signal to a control module (7); the control module (7) interprets the acquisition instruction, controls the radio frequency module (5), the receiving module (6) and the lifting module (9) to work, and tests the water content of different depths around each detection drilling hole (4); the control module (7) sends the integrated test data to the 5G base station (2) through the wireless communication module (8), the 5G base station (2) uploads the test data to the data processing module (13) of the monitoring platform (3) through the uploading module (10), and the data processing module (13) gathers, inverts and analyzes the test data to obtain water content distribution changes of different positions of the geologic body; the early warning module (14) judges possible geological disasters according to the relative change of the water content of the geological body and sends early warning signals to personnel.
9. The system for testing the water content of a geologic body based on a nuclear magnetic resonance sensor and 5G communication according to claim 8, wherein: the acquisition module (12) transmits an acquisition instruction to all or part of the nuclear magnetic resonance sensors (1) which are connected in a grid mode, wherein the acquisition instruction comprises a detection period, depth and speed.
10. The system for testing the water content of a geologic body based on a nuclear magnetic resonance sensor and 5G communication according to claim 8, wherein: and the data processing module (13) integrates a plurality of drilling water content data at different positions to form a three-dimensional distribution cloud picture of the water content of the geologic body.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062877A (en) * | 2010-12-07 | 2011-05-18 | 吉林大学 | Nuclear magnetic resonance detection device and method for advanced detection of water bodies in front |
| CN102221711A (en) * | 2011-05-23 | 2011-10-19 | 吉林大学 | Advanced prediction device for tunnel water inrush by using nuclear magnetic resonance differential detection and detection method |
| CN102262247A (en) * | 2011-04-28 | 2011-11-30 | 吉林大学 | Device and method for predicting water burst of tunnel |
| CN103790583A (en) * | 2014-02-27 | 2014-05-14 | 河南理工大学 | Geological prediction method based on inertia measurement parameters |
| 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 |
| AU2012391497A1 (en) * | 2012-10-04 | 2015-04-30 | Halliburton Energy Services, Inc. | Frequency location apparatus, methods, and systems |
| CN106353357A (en) * | 2016-11-08 | 2017-01-25 | 西安理工大学 | Device and method for monitoring micro structure changes of sand soil medium under seepage effect |
| CN111855086A (en) * | 2020-07-06 | 2020-10-30 | 吉林大学 | Online monitoring device and method for leakage of pre-polarization field nuclear magnetic resonance dam |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6727696B2 (en) * | 1998-03-06 | 2004-04-27 | Baker Hughes Incorporated | Downhole NMR processing |
| EP3759524A4 (en) * | 2018-03-01 | 2021-12-08 | Services Pétroliers Schlumberger | Nuclear magnetic resonance data acquisition system |
| US11143782B2 (en) * | 2018-06-22 | 2021-10-12 | Baker Hughes, A Ge Company, Llc | Downhole NMR tool with receiver on sensor |
-
2021
- 2021-06-25 CN CN202110709973.2A patent/CN113433154B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062877A (en) * | 2010-12-07 | 2011-05-18 | 吉林大学 | Nuclear magnetic resonance detection device and method for advanced detection of water bodies in front |
| CN102262247A (en) * | 2011-04-28 | 2011-11-30 | 吉林大学 | Device and method for predicting water burst of tunnel |
| CN102221711A (en) * | 2011-05-23 | 2011-10-19 | 吉林大学 | Advanced prediction device for tunnel water inrush by using nuclear magnetic resonance differential detection and detection method |
| AU2012391497A1 (en) * | 2012-10-04 | 2015-04-30 | Halliburton Energy Services, Inc. | Frequency location apparatus, methods, and systems |
| CN103790583A (en) * | 2014-02-27 | 2014-05-14 | 河南理工大学 | Geological prediction method based on inertia measurement parameters |
| 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 |
| CN106353357A (en) * | 2016-11-08 | 2017-01-25 | 西安理工大学 | Device and method for monitoring micro structure changes of sand soil medium under seepage effect |
| CN111855086A (en) * | 2020-07-06 | 2020-10-30 | 吉林大学 | Online monitoring device and method for leakage of pre-polarization field nuclear magnetic resonance dam |
Non-Patent Citations (2)
| Title |
|---|
| Nuclear magnetic resonance as geophsical tool for hydrologists;Anatoly Legchennko etc;《Journal of Applied Geophysics》;第50卷(第1-2期);第21-46页 * |
| 核磁共振勘测方法在滑坡水文地质勘查中的分析应用;高承文;;广东建材(第07期);第29-31页 * |
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