CN113156545A - Electric field and magnetic field in-place detection equipment for floating platform - Google Patents
Electric field and magnetic field in-place detection equipment for floating platform Download PDFInfo
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- CN113156545A CN113156545A CN202010013693.3A CN202010013693A CN113156545A CN 113156545 A CN113156545 A CN 113156545A CN 202010013693 A CN202010013693 A CN 202010013693A CN 113156545 A CN113156545 A CN 113156545A
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- 230000005684 electric field Effects 0.000 title claims abstract description 135
- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 239000013598 vector Substances 0.000 claims abstract description 61
- 239000000523 sample Substances 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000005672 electromagnetic field Effects 0.000 abstract description 2
- 238000012937 correction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/08—Adaptations of balloons, missiles, or aircraft for meteorological purposes; Radiosondes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
- G01R29/0871—Complete apparatus or systems; circuits, e.g. receivers or amplifiers
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The invention belongs to the technical field of balloon floating platforms and electromagnetic field detection equipment, and particularly relates to electric field and magnetic field in-place detection equipment for a floating platform; the method comprises the following steps: the device comprises a bearing rod (1), an electric field instrument extension rod (2), a magnetometer extension rod (3), a platform (4), a scalar magnetic field sensor (5), a vector magnetic field sensor (6), a vector pointing position sensor (7), four electric field spherical probes (8), a bearing rod upper piston (9), a bearing rod lower piston (10), a bearing rod inner spring (11), a second electric field instrument extension rod (14), a third electric field instrument extension rod (15) and a fourth electric field instrument extension rod (16); a bearing rod inner spring (11) is arranged in the bearing rod (1), and the bearing rod inner spring (11) is elastically connected with a bearing rod upper piston (9) and a bearing rod lower piston (10); the magnetometer stretching rod (3) is provided with a scalar magnetic field sensor (5), a vector magnetic field sensor (6) and a vector pointing position sensor (7).
Description
Technical Field
The invention belongs to the technical field of balloon floating platforms and electromagnetic field detection equipment, and particularly relates to electric field and magnetic field in-place detection equipment for a floating platform.
Background
The meteorological balloon measurement electric field mainly uses a grinding type electric field instrument to measure a vertical electric field, and a spherical probe electric field instrument also has application and is mainly used for the vertical electric field generally. The balloon platform is used for scientific detection of the adjacent space, and the disturbance of a three-dimensional electric field and a three-dimensional magnetic field needs to be measured simultaneously. Balloon platforms have instability and corresponding vectors must be directed to the measurement data to correct for this instability. The general method is to integrate the electric field and magnetic field sensors with the balloon cabin body and measure vector pointing in the cabin body, in this case, the sensors are easily interfered, and the pointing transmission has large errors, which seriously affects the accuracy of vector data.
Disclosure of Invention
The invention aims to design electric field and magnetic field detection equipment which has the functions of unfolding and folding and can be installed far away from a balloon cabin body in order to meet the requirement of acquiring high-quality vector electric field and magnetic field data on a balloon floating platform.
In order to achieve the above object, the present invention provides an electric field and magnetic field in-position detecting device for a floating platform, comprising:
the system comprises a bearing rod, an electric field instrument extension rod, a magnetometer extension rod, a platform, a scalar magnetic field sensor, a vector pointing position sensor, four electric field spherical probes, a bearing rod upper piston, a bearing rod lower piston, a bearing rod internal spring, a second electric field instrument extension rod, a third electric field instrument extension rod and a fourth electric field instrument extension rod;
the interior of the bearing rod is of a hollow structure, and a bearing rod inner spring is arranged in the bearing rod and is elastically connected with a bearing rod upper piston and a bearing rod lower piston; the upper piston of the bearing rod is provided with a first electric field instrument extension rod and a second electric field instrument extension rod, and the lower piston of the bearing rod is provided with a third electric field instrument extension rod and a fourth electric field instrument extension rod; electric field spherical probes are respectively arranged on the first electric field instrument stretching rod, the second electric field instrument stretching rod, the third electric field instrument stretching rod and the fourth electric field instrument stretching rod; the magnetometer stretching rod is arranged on one side of the bearing rod in parallel, and a scalar magnetic field sensor, a vector magnetic field sensor and a vector pointing position sensor are arranged on the magnetometer stretching rod; the bearing rod and the magnetometer extending rod are both arranged on the platform.
As one improvement of the above technical scheme, the first electric field instrument extension rod and the second electric field instrument extension rod are rotatably connected with the upper piston of the bearing rod, so that the first electric field instrument extension rod and the second electric field instrument extension rod are folded and unfolded; the third electric field instrument extension rod and the fourth electric field instrument extension rod are both elastically connected with the lower piston of the bearing rod, so that the third electric field instrument extension rod and the fourth electric field instrument extension rod are folded and unfolded.
As one improvement of the technical scheme, the detection equipment is made of carbon fiber and nonmagnetic materials such as aluminum, copper, titanium and the like.
As an improvement of the above technical solution, the platform is provided with a preposed signal processing circuit for respectively connecting the scalar magnetic field sensor, the vector pointing position sensor and the four electric field spherical probes, and processing signals and data collected by the scalar magnetic field sensor, the vector pointing position sensor and the four electric field spherical probes.
As one improvement of the technical scheme, the vector magnetic field sensor and the vector pointing position sensor are rigidly connected.
As an improvement of the technical scheme, the detection equipment is arranged between the floating balloon and the balloon cabin and is unfolded by depending on the lifting force of the floating balloon and the gravity of the balloon cabin.
Compared with the prior art, the invention has the beneficial effects that:
in the device, the detection of the electric field and the magnetic field is not interfered by the balloon cabin 13 and is positioned at the same point in space, so that the detection precision and the scientific value of data can be effectively high; the four electric field instrument extension rods can achieve stretching and furling states, convenience in transportation, installation and testing of the device is improved, the device is in the furling state on the ground, the overall envelope of the device is small, safety of the device when the floating air ball falls to the ground is improved, the furling state is favorable for protecting each sensor, and meanwhile, sufficient spatial layout of the four electric field ball-type probes during flight detection is guaranteed. In addition, the multi-sensor is assembled and installed on the rigid platform, so that calibration and correction of data can be realized in the flight process, and the data precision is improved.
Drawings
FIG. 1 is a schematic structural diagram of an electric field and magnetic field in-place detection device for a floating platform according to the present invention in an unfolded state;
FIG. 2 is a schematic structural diagram of an electric field and magnetic field in-place detection device for a floating platform according to the present invention in a folded state;
FIG. 3 is a schematic structural diagram of a floating air ball and an air ball cabin connected when the electric field and magnetic field in-place detection device for the floating platform works on the floating platform.
Reference numerals:
1. force bearing rod 2 and first electric field instrument extension rod
3. Magnetometer extending rod 4 and platform
5. Scalar magnetic field sensor 6, vector magnetic field sensor
7. Vector pointing position sensor 8, electric field spherical probe
9. Bearing rod upper piston 10 and bearing rod lower piston
11. Bearing rod internal spring 12, floating air ball
13. Balloon cabin 14 and second electric field instrument extension rod
15. A third electric field instrument extension rod 16 and a fourth electric field instrument extension rod
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the invention provides an electric field and magnetic field in-place detection device for a floating platform, which solves the problems of extension and retraction of an electric field sensor in cooperation with a balloon platform, flight calibration and vector pointing transmission of a magnetic field sensor, and installation of a balloon cabin body based on the principle of integration of the electric field sensor and the magnetic field sensor.
The detection apparatus includes: the system comprises a bearing rod 1, an electric field instrument extension rod 2, a magnetometer extension rod 3, a platform 4, a scalar magnetic field sensor 5, a vector magnetic field sensor 6, a vector pointing position sensor 7, four electric field spherical probes 8, a bearing rod upper piston 9, a bearing rod lower piston 10, a bearing rod internal spring 11, a second electric field instrument extension rod 14, a third electric field instrument extension rod 15 and a fourth electric field instrument extension rod 16;
the interior of the bearing rod 1 is of a hollow structure, a bearing rod inner spring 11 is arranged in the bearing rod 1, and the bearing rod inner spring 11 is elastically connected with a bearing rod upper piston 9 and a bearing rod lower piston 10; the upper bearing rod piston 9 is provided with a first electric field instrument extension rod 2 and a second electric field instrument extension rod 14, and the lower bearing rod piston 10 is provided with a third electric field instrument extension rod 15 and a fourth electric field instrument extension rod 16; electric field spherical probes 8 are respectively arranged on the first electric field instrument extension rod 2, the second electric field instrument extension rod 14, the third electric field instrument extension rod 15 and the fourth electric field instrument extension rod 16; the magnetometer stretching rod 3 is arranged at one side of the bearing rod 1 in parallel, and is provided with a scalar magnetic field sensor 5, a vector magnetic field sensor 6 and a vector pointing position sensor 7; the bearing rod 1 and the magnetometer stretching rod 3 are both arranged on the platform 4.
The first electric field instrument extension rod 2 and the second electric field instrument extension rod 14 are rotatably connected with the bearing rod upper piston 9, so that the first electric field instrument extension rod 2 and the second electric field instrument extension rod are folded and unfolded; the third electric field instrument extension rod 15 and the fourth electric field instrument extension rod 16 are both elastically connected with the bearing rod lower piston 10, so that the third electric field instrument extension rod 15 and the fourth electric field instrument extension rod 16 can be folded and unfolded.
The detection equipment is made of carbon fiber and non-magnetic materials such as aluminum, copper, titanium and the like.
The platform 4 is provided with a preposed signal processing circuit which is used for being respectively connected with the scalar magnetic field sensor 5, the vector magnetic field sensor 6, the vector pointing position sensor 7 and the four electric field spherical probes 8 and processing signals and data collected by the scalar magnetic field sensor 5, the vector magnetic field sensor 6, the vector pointing position sensor 7 and the four electric field spherical probes 8,
the vector magnetic field sensor 6 and the vector pointing position sensor 7 are rigidly connected and used for calibrating vector magnetic field pointing.
The detection equipment is arranged between the floating air ball 12 and the air ball cabin 13 and is unfolded by depending on the lifting force of the floating air ball 12 and the gravity of the air ball cabin 13.
When the apparatus is used on a floating platform, as shown in figure 3, the detection apparatus is mounted between the balloon chamber 13 and the floating balloon 12 and connected by a cable. The bearing rod upper piston 9 and the bearing rod lower piston 10 which are arranged at the two ends of the bearing rod 1 are respectively connected to the cable and bear the pulling force on the cable when the floating air ball 12 rises; when the floating air ball 12 is placed on the ground, the first electric field instrument extension rod 2, the second electric field instrument extension rod 14, the third electric field instrument extension rod 15 and the fourth electric field instrument extension rod 16 are all under the action of the spring 11 in the bearing rod and are in a folded state; when the floating air ball 12 flies off the ground, the lifting force of the floating air ball 12 is transmitted to the air ball cabin 13 through the force bearing rod 1, the mooring ropes at the two ends of the force bearing rod 1 are acted by force to stretch the spring 11 in the force bearing rod, meanwhile, the first electric field instrument extension rod 2, the second electric field instrument extension rod 14, the third electric field instrument extension rod 15 and the fourth electric field instrument extension rod 16 are all unfolded, and the whole unfolding process is the process of opening the umbrella. When the floating air ball 12 is cut off, and the parachute is not unfolded in the weightless falling stage and finally falls to the ground, the tension on the cable disappears, the spring 11 in the force bearing rod is folded, and the first electric field instrument extension rod 2, the second electric field instrument extension rod 14, the third electric field instrument extension rod 15 and the fourth electric field instrument extension rod 16 are folded again, so that the scalar magnetic field sensor 5, the vector magnetic field sensor 6 and the vector pointing position sensor 7 can be effectively protected from serious damage in the falling to the ground process.
The data collected by the scalar magnetic field sensor 5, the vector magnetic field sensor 6 and the vector pointing position sensor 7 arranged on the magnetometer stretching rod 3 are combined with the electric field data collected by the four electric field spherical probes 8 to be used together to finish the flight calibration correction of the magnetic field data and the electric field. When flying, the floating balloon 12 drives the lower electric and magnetic field detection equipment and the balloon cabin 13 to rotate continuously, so that the directions of the vector electric field and the vector magnetic field detected by the electric and magnetic field detection equipment are changed continuously. After the vector magnetic field rotates by 360 degrees, the linear parameters of the vector magnetic field sensor can be calibrated by utilizing scalar magnetic field data acquired by the scalar magnetic field sensor 6. Meanwhile, the vector pointing position sensor 7 and the vector magnetic field sensor 6 are rigidly and fixedly connected, so that the sensor pointing and space position information at each moment is accurately recorded. The electric and magnetic field detection equipment comprises four electric field spherical probes 8, a scalar magnetic field sensor 5, a vector magnetic field sensor 6 and a vector pointing position sensor 7; the sensor pointing direction refers to the direction of a sensor coordinate system where the vector magnetic field and the vector electric field are located in a geographical coordinate system; the spatial position information refers to the position of the electric and magnetic field detection equipment in the terrestrial coordinate system.
The device comprises four electric field spherical probes 8, a scalar magnetic field sensor 5, a vector magnetic field sensor 6 and a vector pointing position sensor 7, and is used for realizing simultaneous detection of an electric field and a magnetic field based on the floating platform.
The four electric field spherical probes 8 and the vector pointing position sensor 7 are used for calibrating electric field data.
A scalar magnetic field sensor 5 and a vector magnetic field sensor 6 for calibrating the vector magnetic field.
The electric field and magnetic field sensors are deployed far away from the balloon cabin body through the equipment, and meanwhile, the electric field and magnetic field sensors are far away from the influence of electromagnetic interference of other equipment in the balloon cabin 13, so that accurate detection can be realized. Meanwhile, the electric and magnetic field detection equipment detects on the same platform, thereby realizing the same point in space and better analyzing and comparing data.
When the floating air ball 12 takes off, the four electric field ball-type probes 8 are unfolded and folded by using the similar umbrella opening mode realized by the pulling force of the mooring rope.
And a rigid structure is simultaneously and fixedly connected with the scalar magnetic field sensor 5, the vector magnetic field sensor 6, the vector pointing position sensor 7 and the electric field sensor, so that the calibration and correction of the vector magnetic field data and the electric field data in the flight state are realized.
The detection equipment adopts electric and magnetic field detection equipment to be far away from the balloon cabin body 13 and is independent of the platform to carry out simultaneous detection, thereby avoiding the electromagnetic interference of the balloon cabin body, realizing the simultaneous detection of the electric field and the magnetic field in the similar space and approximating to the same point.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. An electric and magnetic field in-position detection apparatus for a floating platform, the detection apparatus comprising: the device comprises a bearing rod (1), an electric field instrument extension rod (2), a magnetometer extension rod (3), a platform (4), a scalar magnetic field sensor (5), a vector magnetic field sensor (6), a vector pointing position sensor (7), four electric field spherical probes (8), a bearing rod upper piston (9), a bearing rod lower piston (10), a bearing rod inner spring (11), a second electric field instrument extension rod (14), a third electric field instrument extension rod (15) and a fourth electric field instrument extension rod (16);
the interior of the bearing rod (1) is of a hollow structure, a bearing rod inner spring (11) is arranged in the bearing rod (1), and the bearing rod inner spring (11) is elastically connected with a bearing rod upper piston (9) and a bearing rod lower piston (10); a bearing rod upper piston (9) is provided with a first electric field instrument extension rod (2) and a second electric field instrument extension rod (14), and a bearing rod lower piston (10) is provided with a third electric field instrument extension rod (15) and a fourth electric field instrument extension rod (16); electric field spherical probes (8) are respectively arranged on the first electric field instrument extension rod (2), the second electric field instrument extension rod (14), the third electric field instrument extension rod (15) and the fourth electric field instrument extension rod (16); the magnetometer stretching rod (3) is arranged on one side of the bearing rod (1) in parallel, and a scalar magnetic field sensor (5), a vector magnetic field sensor (6) and a vector pointing position sensor (7) are arranged on the magnetometer stretching rod; the bearing rod (1) and the magnetometer extending rod (3) are both arranged on the platform (4).
2. The electric field and magnetic field in-place detection equipment for the floating platform as claimed in claim 1, wherein the first electric field instrument extension rod (2) and the second electric field instrument extension rod (14) are rotatably connected with the force bearing rod upper piston (9) to realize folding and unfolding of the first electric field instrument extension rod (2) and the second electric field instrument extension rod; the third electric field instrument extension rod (15) and the fourth electric field instrument extension rod (16) are both elastically connected with the bearing rod lower piston (10), so that the third electric field instrument extension rod (15) and the fourth electric field instrument extension rod (16) are folded and unfolded.
3. The electric and magnetic field in-place detection device for the floating platform as claimed in claim 1, wherein the detection device is made of carbon fiber and non-magnetic materials such as aluminum, copper, titanium, etc.
4. The electric field and magnetic field in-place detection device for the floating platform according to claim 1, characterized in that the platform (4) is provided with a preposed signal processing circuit for respectively connecting the scalar magnetic field sensor (5), the vector magnetic field sensor (6), the vector pointing position sensor (7) and the four electric field ball-type probes (8) and processing signals and data collected by the scalar magnetic field sensor (5), the vector magnetic field sensor (6), the vector pointing position sensor (7) and the four electric field ball-type probes (8).
5. The electric and magnetic field in-position detection apparatus for a floating platform according to claim 1, wherein the vector magnetic field sensor (6) and the vector pointing position sensor (7) are rigidly connected.
6. The electric and magnetic field in-place detection device for a floating platform according to claim 1, wherein the detection device is installed between the floating balloon (12) and the balloon cabin (13), and the deployment is realized by means of the lifting force of the floating balloon (12) and the gravity of the balloon cabin (13).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010013693.3A CN113156545B (en) | 2020-01-07 | 2020-01-07 | Electric field and magnetic field in-place detection equipment for floating platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010013693.3A CN113156545B (en) | 2020-01-07 | 2020-01-07 | Electric field and magnetic field in-place detection equipment for floating platform |
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| CN113156545A true CN113156545A (en) | 2021-07-23 |
| CN113156545B CN113156545B (en) | 2023-02-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115273440A (en) * | 2022-07-23 | 2022-11-01 | 河南泽阳实业有限公司 | Early warning device based on big data intelligent analysis algorithm |
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| CN109579916A (en) * | 2018-12-26 | 2019-04-05 | 中国船舶重工集团公司第七〇九研究所 | A kind of integrated detection device of float type acoustic-electric magnetic |
-
2020
- 2020-01-07 CN CN202010013693.3A patent/CN113156545B/en active Active
Patent Citations (6)
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|---|---|---|---|---|
| US3256816A (en) * | 1964-09-10 | 1966-06-21 | Ii James O Pilcher | Extending boom for sounding rockets |
| CN103162581A (en) * | 2013-03-21 | 2013-06-19 | 中国科学院空间科学与应用研究中心 | Arrow-loaded electric field stretching rod ground unfolding experimental device |
| US20140361777A1 (en) * | 2013-06-10 | 2014-12-11 | Groundmetrics, Inc. | Sensor for measuring the electromagnetic fields on land and underwater |
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Cited By (1)
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| CN115273440A (en) * | 2022-07-23 | 2022-11-01 | 河南泽阳实业有限公司 | Early warning device based on big data intelligent analysis algorithm |
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