CN111007538A - Emergency monitoring equipment for global navigation satellite system - Google Patents
Emergency monitoring equipment for global navigation satellite system Download PDFInfo
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- CN111007538A CN111007538A CN201911349130.5A CN201911349130A CN111007538A CN 111007538 A CN111007538 A CN 111007538A CN 201911349130 A CN201911349130 A CN 201911349130A CN 111007538 A CN111007538 A CN 111007538A
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- 238000012544 monitoring process Methods 0.000 title abstract description 40
- 230000001681 protective effect Effects 0.000 claims abstract description 48
- 239000002689 soil Substances 0.000 claims abstract description 34
- 238000005303 weighing Methods 0.000 claims abstract description 18
- 238000001556 precipitation Methods 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 238000012806 monitoring device Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000005484 gravity Effects 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 238000010248 power generation Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims 1
- 241001465754 Metazoa Species 0.000 abstract description 5
- 230000009545 invasion Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 4
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- 230000009286 beneficial effect Effects 0.000 description 2
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- 230000002159 abnormal effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
- G01S19/16—Anti-theft; Abduction
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
- G01S19/47—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being an inertial measurement, e.g. tightly coupled inertial
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
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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
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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- Radar, Positioning & Navigation (AREA)
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- Environmental & Geological Engineering (AREA)
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses an emergency monitoring device of a global navigation satellite system, which relates to the technical field of emergency monitoring and comprises a first protective cover and a chassis, wherein the lower surface of the first protective cover is fixedly connected with a plurality of connecting rods, the lower ends of the connecting rods are fixedly connected with a second protective cover, a plurality of supporting columns are welded on the upper surface of the chassis, the upper ends of the supporting columns are fixedly connected with rubber bags, and magnetorheological fluid is filled in the rubber bags. The invention is provided with the stabbing awl which is helpful for reducing the damage of illegal personnel, the stealing behavior and the invasion of wild animals, and the weighing type precipitation monitor and the embedded soil parameter detector are arranged to provide reliable data support for predicting geological disasters such as debris flow, landslide and the like.
Description
Technical Field
The invention relates to the technical field of emergency monitoring, in particular to emergency monitoring equipment for a global navigation satellite system.
Background
The emergency monitoring of geological disasters is a very key part in emergency treatment, the emergency monitoring equipment based on a global navigation satellite system can effectively monitor the displacement of earth surface soil mass, thereby determining whether geological disasters occur and determining the damage degree of the geological disasters, the monitoring work of sudden geological disasters is a difficult point for areas with high occurrence of geological disasters, currently, an emergency management department usually arranges monitoring devices in the areas with high occurrence of geological disasters, utilizes the monitoring equipment to acquire earth surface data in real time and transmit the data into a monitoring system, if the data monitored by the monitoring equipment is abnormal, the geological disasters can be judged to occur locally, an emergency management department can organize related strength to rush according to the data reaction condition, a global positioning device is arranged in the existing emergency monitoring equipment, and the global positioning device acquires longitude and latitude coordinates of the emergency monitoring equipment through a global navigation satellite, the length and the distance of the landslide are judged through the numerical value change of the longitude and latitude coordinates of the emergency monitoring equipment, the common emergency monitoring equipment generally has the defect of single technical means of remote data transmission, the requirement of emergency monitoring work cannot be met, the emergency monitoring equipment brings difficulty to emergency monitoring, the emergency monitoring equipment is easily attacked by wild animals in the field environment and even can be damaged artificially, most of the emergency monitoring equipment does not have hardware conditions for detecting meteorological and geological data, only after the geological disaster occurs, whether the geological disaster occurs is judged through displacement, the rainfall and the soil water content are not convenient to detect, necessary prediction data cannot be provided for predicting the occurrence of the geological disaster, after the landslide and the debris flow occur, the emergency monitoring equipment slides down along with a mountain body and is often buried in the deep soil body, and not only the shell of the equipment can be damaged, the monitoring data center cannot normally receive and process data, which brings difficulties to emergency preparation and quick rescue of geological disasters, if debris flow occurs at night, the alertness of nearby residents is weak, the number of casualties must be increased, even if the monitoring center detects that the debris flow has occurred in a small range, information reporting the geological disasters is difficult to transmit in a short time, and disaster response and prevention measures are not in place, but the existing emergency monitoring equipment has no functions of preventing and notifying the disasters in advance.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the emergency monitoring equipment for the global navigation satellite system, which has the advantages of strong protection capability, convenience for pre-judging disasters by detected data and capability of informing people of evacuating in advance, and solves the problems of weak protection capability, less detected data and delayed response.
(II) technical scheme
In order to achieve the purposes that the protection capability is strong, the detected data is convenient for pre-judging disasters and informing people of evacuating in advance, the invention provides the following technical scheme: including first protective cover and chassis, a plurality of connecting rods of the lower fixed connection of first protective cover, it is a plurality of the lower extreme fixedly connected with second visor of connecting rod, the last skin weld on chassis has a plurality of support columns, and is a plurality of the equal fixedly connected with rubber bag in upper end of support column, the inside packing of rubber bag has magnetorheological suspensions.
Preferably, a plurality of stabbing cones are welded on the outer side faces of the connecting rods, a plurality of supporting sleeves are welded on the lower surface of the second protective cover, and conducting coils are arranged on the inner side walls of the supporting sleeves.
Preferably, the upper surface of the second protective cover is fixedly connected with a water retaining ring, and a plurality of water outlet holes are formed in the second protective cover.
Preferably, the upper surface of first protective cover has inlayed and has had a plurality of solar panel, the interior roof fixedly connected with casing of first protective cover, the lower part fixed connection of casing is at the interior diapire of second visor.
Preferably, the inner top wall and the inner bottom wall of the shell are both provided with elastic cushion blocks, and the inner side wall of the shell is provided with a rubber buffer layer.
Preferably, the upper portion of casing is equipped with weighing type precipitation monitor, the upper portion fixedly connected with water-collecting bucket of weighing type precipitation monitor, water-collecting bucket from the top down runs through first protective cover, casing and elastic cushion in proper order.
Preferably, the lower part of weighing type precipitation monitor is equipped with dynamic inclination gravity sensor, vibration sensor, triaxial accelerometer and GPRS data transfer terminal, the lower part of casing is equipped with buries formula soil parameter detector, the lower fixed surface who buries formula soil parameter detector is connected with test probe, test probe from the top down runs through elastic cushion, casing and second visor in proper order, the last fixed surface who buries formula soil parameter detector is connected with two star location GPS terminals.
Preferably, the middle of one side of the shell is provided with a Beidou positioning terminal, and the middle of the other side of the shell is provided with a loudspeaker.
(III) advantageous effects
Compared with the prior art, the invention provides the emergency monitoring equipment for the global navigation satellite system, which has the following beneficial effects:
1. this emergent monitoring facilities of global navigation satellite system, through setting up the stabbing awl, the stabbing awl helps reducing illegal personnel's damage, the invasion and attack of stealing action and beast, the protective capacities of this device has been promoted, in addition, through setting up weighing type precipitation monitor and buryying formula soil parameter detector, not only can carry out real-time supervision to the precipitation of urgent monitoring point position, can also real-time supervision this position moisture in soil in the overcast and rainy weather environment, provide reliable data support for geological disasters such as prejudgement mud-rock flow and landslide.
2. The emergency monitoring equipment for the global navigation satellite system provides high-efficiency protection for a plurality of detecting instruments in the shell through the matching arrangement among the first protective cover, the second protective cover, the elastic cushion block and the rubber buffer layer, avoids the monitoring instruments from being strongly impacted, and in addition, through the matching arrangement between the conductive coil and the magnetorheological fluid, when geological disasters such as debris flow, landslide take place, the inside electric current of conductive coil is disconnected, and magnetorheological suspensions becomes liquid from solid-state, and the support sleeve pipe of second visor lower extreme separates with the support column on chassis upper portion, and the equipment of second visor top slides down along the upper surface of debris flow, on the one hand, plays the effect of protection monitoring instrument, avoids important equipment to be buried in the soil body, guarantees the normal conveying of relevant data, and on the other hand has enlarged the audio early warning scope of speaker, promotes the effect of prevention calamity.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic perspective view of the bayonet of the present invention;
FIG. 3 is a schematic perspective view of the base plate of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
In the figure: 1. a first protective cover; 2. a connecting rod; 3. a stabbing awl; 4. a second protective cover; 5. a support sleeve; 6. a conductive coil; 7. a chassis; 8. a support pillar; 9. a rubber bladder; 10. magnetorheological fluid; 11. inserting a ground pile; 12. a water retaining ring; 13. a water outlet hole; 14. a solar power panel; 15. a housing; 16. an elastic cushion block; 17. a rubber buffer layer; 18. a weighing type precipitation monitor; 19. a water collection barrel; 20. a dynamic tilt angle gravity sensor; 21. a vibration sensor; 22. a three-axis accelerometer; 23. a GPRS data transfer terminal; 24. a double-star positioning GPS terminal; 25. an embedded soil parameter detector; 26. detecting a probe; 27. a Beidou positioning terminal; 28. a loudspeaker.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a global navigation satellite system emergency monitoring device comprises a first protective cover 1 and a chassis 7, wherein a plurality of connecting rods 2 are fixedly connected to the lower surface of the first protective cover 1, a plurality of stabbing cones 3 are welded to the outer side surfaces of the connecting rods 2, the stabbing cones 3 are arranged and help to reduce the damage of illegal personnel, the stealing behavior and the invasion of wild animals, the protection capability of the device is improved, a second protective cover 4 is fixedly connected to the lower ends of the connecting rods 2, a plurality of supporting sleeves 5 are welded to the lower surface of the second protective cover 4, conductive coils 6 are arranged on the inner side walls of the supporting sleeves 5, the conductive coils 6 are electrically connected with a controller, a plurality of supporting columns 8 are welded to the upper surface of the chassis 7, a plurality of ground inserting piles 11 are welded to the lower surface of the chassis 7, rubber bags 9 are fixedly connected to the upper ends of the supporting columns 8, magnetorheological fluid 10 is filled in the rubber bags 9, through the matching arrangement between the conductive coil 6 and the magnetorheological fluid 10, when geological disasters such as debris flow, landslide and the like occur, the current in the conductive coil 6 is cut off, the magnetorheological fluid 10 is changed into liquid from solid, the support sleeve 5 at the lower end of the second protective cover 4 is separated from the support column 8 at the upper part of the chassis 7, equipment above the second protective cover 4 slides down along the upper surface of the debris flow, on one hand, the device plays a role of protecting a monitoring instrument, important equipment is prevented from being buried in a soil body, the normal transmission of related data is ensured, on the other hand, the audio early warning range of the loudspeaker 28 is enlarged, the disaster prevention effect is improved, the upper surface of the second protective cover 4 is fixedly connected with a water retaining ring 12, a plurality of water outlet holes 13 are formed in the second protective cover 4, water flow entering the second protective cover 4 is dredged, the shell 15 is prevented from being rusted, a plurality of solar power generation plates 14, the solar panels 14 are electrically connected with the controller, the solar panels 14 are distributed in a hemispherical shape, the lighting effect is improved, the solar panels 14 are in a high-efficiency power generation state in each time period in sunny days, the device is ensured to have enough power supply, the inner top wall of the first protective cover 1 is fixedly connected with the shell 15, the lower part of the shell 15 is fixedly connected with the inner bottom wall of the second protective cover 4, the inner top wall and the inner bottom wall of the shell 15 are respectively provided with the elastic cushion block 16, the inner side wall of the shell 15 is provided with the rubber buffer layer 17, through the matching arrangement of the first protective cover 1, the second protective cover 4, the elastic cushion block 16 and the rubber buffer layer 17, the efficient protection is provided for a plurality of detecting instruments inside the shell 15, the monitoring instruments are prevented from being strongly impacted, the upper part of the shell 15 is provided with the weighing type precipitation monitor 18, and the weighing type precipitation 18 is electrically connected with the controller, the model of the weighing type precipitation monitor 18 is ZXCAWS600, the upper part of the weighing type precipitation monitor 18 is fixedly connected with a water collecting barrel 19, the water collecting barrel 19 sequentially penetrates through the first protective cover 1, the shell 15 and the elastic cushion block 16 from top to bottom, the lower part of the weighing type precipitation monitor 18 is provided with a dynamic inclination angle gravity sensor 20, a vibration sensor 21, a three-axis accelerometer 22 and a GPRS data transmission terminal 23, the dynamic inclination angle gravity sensor 20, the vibration sensor 21, the three-axis accelerometer 22 and the GPRS data transmission terminal 23 are all electrically connected with the controller, the model of the dynamic inclination angle gravity sensor 20 is SST810, the model of the vibration sensor 21 is SSA1000, the model of the three-axis accelerometer 22 is KS903-10, the model of the GPRS data transmission terminal 23 is F2116, the lower part of the shell 15 is provided with an embedded soil parameter detector 25, and the embedded soil parameter detector 25 is electrically connected with the, the embedded soil parameter detector 25 is JZYG-TR3 in model, the lower surface of the embedded soil parameter detector 25 is fixedly connected with the detection probe 26, the rainfall of an emergency monitoring point position can be monitored in real time by arranging the weighing type rainfall monitor 18 and the embedded soil parameter detector 25, the moisture in the soil of the emergency monitoring point position in a rainy weather environment can be monitored in real time, and reliable data support is provided for pre-judging geological disasters such as debris flow, landslide and the like, the detection probe 26 sequentially penetrates through the elastic cushion block 16, the shell 15 and the second protective cover 4 from top to bottom, the upper surface of the embedded soil parameter detector 25 is fixedly connected with the double-star positioning GPS terminal 24, the double-star positioning GPS terminal 24 is electrically connected with the controller, the model of the double-star positioning GPS terminal 24 is GT740, and the double-star positioning GPS terminal 24 plays a role in auxiliary positioning, avoid big dipper positioning terminal 27 this device can ' T normally detect geographical position at unable normal during operation, one side middle part of casing 15 is equipped with big dipper positioning terminal 27, big dipper positioning terminal 27 and controller electric connection, and big dipper positioning terminal 27's model is T230, and casing 15's opposite side middle part is equipped with speaker 28, speaker 28 and controller electric connection.
When the device is used, the chassis 7 and the ground inserting piles 11 are buried under soil of an emergency monitoring point, the detection probe 26 is buried in the soil, the support sleeve 5 below the second protective cover 4 is sleeved at the upper ends of the support columns 8, the solar power generation panel 14 converts light energy into electric energy in the sunlight, the controller enables current to be introduced into the conductive coil 6, magnetorheological fluid 10 in the rubber bag 9 becomes solid under the action of a magnetic field, the support columns 8 on the upper portion of the chassis 7 are clamped in the support sleeves 5, the Beidou positioning terminal 27 and the double-star positioning GPS terminal 24 work simultaneously to monitor geographic position data of the device in real time, the Beidou positioning terminal 27 and the double-star positioning GPS terminal 24 transmit the data to the controller, the controller transmits position information to a geological disaster monitoring center through the GPRS data transmission terminal 23 or the Beidou positioning terminal 27, and when rainfall weather occurs, rainwater falls into the water collecting bucket 19, the weighing rainfall monitor 18 monitors rainfall and transmits data to the controller, the controller transmits rainfall information to a geological disaster monitoring center through the GPRS data transmission terminal 23 or the Beidou positioning terminal 27, the embedded soil parameter detector 25 monitors water in soil in real time through the detection probe 26 and transmits the data to the controller, the controller transmits soil water content data to the geological disaster monitoring center through the GPRS data transmission terminal 23 or the Beidou positioning terminal 27, when the weighing rainfall monitor 18 monitors that the rainfall is increased rapidly and the embedded soil parameter detector 25 monitors that the water content in the soil is close to a geological disaster critical value, the controller transmits a danger early warning signal to the geological disaster monitoring center through the GPRS data transmission terminal 23 or the Beidou positioning terminal 27, meanwhile, the controller makes the loudspeaker 28 intermittently give an alarm sound to remind people or residents staying near the mountain to be alert to geological disasters in the mountain area, when the dynamic inclination angle gravity sensor 20 detects that the gravity center of the device is changed rapidly in time to explain soil scarification and landslide or debris flow, the controller transmits data detected by the dynamic inclination angle gravity sensor 20 to a geological disaster monitoring center through the GPRS data transmission terminal 23 or the Beidou positioning terminal 27, the loudspeaker 28 makes the alarm sound continuously given by the controller to remind people or residents staying near the mountain to evacuate and escape from the vicinity of the mountain as soon as possible, and when the double-star positioning GPS terminal 24 and the Beidou positioning terminal 27 detect the change of the geographic position and the vibration data and accelerated sliding data of the device are detected by the vibration sensor 21 and the three-axis accelerometer 22, the controller gives an alarm to the information that the geological disaster has occurred near the geological disaster monitoring point through the Beidou positioning terminal 27 The text communication function is fast transmitted to the geological disaster monitoring center, so as to prepare for emergency investigation and rescue force, when the vibration sensor 21 and the triaxial accelerometer 22 detect data, the controller disconnects the current inside the conductive coil 6, the magnetorheological fluid 10 is changed from a solid state to a liquid state, the support sleeve 5 at the lower end of the second protective cover 4 is separated from the support column 8 at the upper part of the chassis 7, the equipment above the second protective cover 4 slides down along the upper surface of the debris flow and is gradually close to the mountain feet, important equipment is prevented from being buried in the soil body, the monitoring instrument is protected, the audio frequency early warning range of the loudspeaker 28 is also enlarged, and the disaster prevention effect is improved.
The working principle and the beneficial effects of the invention are as follows: in summary, by arranging the stabbing cone 3, the stabbing cone 3 is helpful for reducing the damage of illegal persons, the stealing behavior and the invasion of wild animals, and the protection capability of the device is improved, in addition, by arranging the weighing type precipitation monitor 18 and the embedded soil parameter detector 25, the precipitation of an emergency monitoring point can be monitored in real time, the moisture of the point in the soil in the rainy weather environment can be monitored in real time, and reliable data support is provided for predicting geological disasters such as debris flow, landslide and the like, through the matching arrangement of the first protective cover 1, the second protective cover 4, the elastic cushion block 16 and the rubber buffer layer 17, efficient protection is provided for a plurality of detection instruments in the shell 15, and strong impact on the monitoring instruments is avoided, in addition, through the matching arrangement of the conductive coil 6 and the magnetorheological fluid 10, when the debris flow and the damage of illegal persons and the invasion of the wild animals are reduced, and the, When geological disasters such as landslide occur, the current in the conductive coil 6 is disconnected, the magnetorheological fluid 10 is changed into a liquid state from a solid state, the support sleeve 5 at the lower end of the second protective cover 4 is separated from the support column 8 at the upper part of the chassis 7, and equipment above the second protective cover 4 slides down along the upper surface of a debris flow, so that on one hand, the monitoring instrument is protected, important equipment is prevented from being buried in a soil body, normal transmission of related data is guaranteed, on the other hand, the audio early warning range of the loudspeaker 28 is expanded, and the disaster prevention effect is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
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| CN201911349130.5A CN111007538B (en) | 2019-12-24 | 2019-12-24 | Emergency monitoring equipment for global navigation satellite system |
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| CN201911349130.5A CN111007538B (en) | 2019-12-24 | 2019-12-24 | Emergency monitoring equipment for global navigation satellite system |
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| CN111007538B CN111007538B (en) | 2023-06-09 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856518A (en) * | 2020-07-24 | 2020-10-30 | 湖南联智科技股份有限公司 | A GNSS-based Slope Displacement Monitoring Device |
| CN112188379A (en) * | 2020-09-29 | 2021-01-05 | 杭州黎铙电器有限公司 | Sound detection device utilizing magnetorheological fluid |
| CN114322940A (en) * | 2021-12-02 | 2022-04-12 | 中国人民解放军96796部队 | Method and system for measuring air explosion position center through air-ground integrated multi-view intersection |
| CN117031466A (en) * | 2023-10-09 | 2023-11-10 | 乐山师范学院 | Device and method for monitoring mountain tourist attraction based on radar |
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