CN112305564B - Remotely deployed geological disaster monitoring device and monitoring method thereof - Google Patents
Remotely deployed geological disaster monitoring device and monitoring method thereof Download PDFInfo
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- CN112305564B CN112305564B CN202011192252.0A CN202011192252A CN112305564B CN 112305564 B CN112305564 B CN 112305564B CN 202011192252 A CN202011192252 A CN 202011192252A CN 112305564 B CN112305564 B CN 112305564B
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/10—Simultaneous control of position or course in three dimensions
- G05D1/101—Simultaneous control of position or course in three dimensions specially adapted for aircraft
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00306—Overdischarge protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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Abstract
The invention relates to the technical field of geological disaster monitoring, in particular to a remotely deployed geological disaster monitoring device and a monitoring method thereof.
Description
Technical Field
The invention relates to the technical field of geological disaster monitoring, in particular to a geological disaster monitoring device deployed remotely and a monitoring method thereof.
Background
The property loss caused by geological disasters in China exceeds billions of yuan every year, and the real-time observation of a disaster body, the acquisition of deformation information of the disaster body and the early warning information sending in advance are important ways for guaranteeing the life safety of personnel and reducing the property loss. In the existing monitoring technical means, earth surface (crack gauges and GNSS) and underground (deep inclinometer, soil moisture content and soil pressure gauge) monitoring equipment are adopted, and personnel are required to enter a disaster deformation area for field construction; and the real-time monitoring can not be realized by adopting the aerospace monitoring technologies such as low-altitude photogrammetry, airborne radar, satellite remote sensing and the like.
Therefore, the biggest difficulty of geological disaster detection at present is as follows:
1. some special disaster scenes needing real-time monitoring cannot realize real-time deformation monitoring of disaster bodies all the time, because personnel and conventional monitoring equipment cannot arrive at the site for installation and deployment,
2. the site construction personnel face very big life safety risk, and relevant personnel need get into the disaster area and set up the monitoring point on the calamity body of landslide body top and massif both sides, carry out real-time supervision to the calamity body to guarantee rescue personnel safety.
3. The conventional monitoring mode has long construction period, the short construction period is 2 to 3 days, the long construction period can reach more than half a month, and if the monitoring is carried out by personnel, the labor cost is huge.
Therefore, a need exists for a novel monitoring device and a monitoring method that can be deployed safely without personnel entering the field.
Disclosure of Invention
In order to achieve the above purpose, the invention provides a geological disaster monitoring device deployed remotely, which solves the problems that monitoring equipment cannot be deployed and monitored in an extremely complex scene and monitoring equipment cannot be safely deployed and monitored in an emergency monitoring dangerous scene, and the specific technical scheme is as follows:
monitoring device structure
The invention relates to a remotely deployed geological disaster monitoring device which comprises a monitoring box body, and a GNSS receiver and a power supply system which are arranged in the monitoring box body and electrically connected, wherein the power supply system comprises a solar controller and a lithium battery. The solar controller is used for realizing voltage stabilization and voltage conversion functions, converting 18V solar energy into 12V direct current and storing the direct current in a lithium battery, and realizing functions of overcharge protection, overdischarge protection, load overcurrent and short circuit protection and the like; the GNSS receiver is used for receiving satellite observation data and transmitting the observation data back to the monitoring cloud platform by using the built-in integrated 4G communication module.
The monitoring box body is of a hollow cube type and is used for protecting the equipment main body from being damaged by impact and preventing rainwater from entering. The top of the monitoring box body is of an openable cover opening structure, the GNSS receiver, the solar controller and the lithium battery can be placed in the monitoring box body after the monitoring box body is opened, and finally the cover opening cover can be fastened on the monitoring box body through bolts.
The GNSS satellite antenna comprises an antenna support rod made of a stainless steel hollow circular tube, one end of the antenna support rod is vertically connected with the center of the top surface of the monitoring box body, and the other end of the antenna support rod is provided with an SMA-KF male head; the SMA-KF male head is connected with the GNSS receiver through an antenna connecting line arranged in the antenna supporting rod. The GNSS satellite antenna adopts the helical antenna to receive satellite signals, so that the overall weight of the monitoring device is reduced to the maximum degree, and meanwhile, the helical antenna can ensure that a receiver can normally receive satellite observation data under a certain inclination angle.
Two solar supports are arranged on the top surface of the monitoring box body in a mirror image mode by taking the GNSS satellite antenna as a symmetrical position; the upper ends of the two solar brackets can be folded and connected to the butt joint circular ring on the antenna supporting rod; and the upper surfaces of the two solar supports are connected with solar films through fixing bolts. The solar support designed by the invention can keep balance as much as possible, can meet the requirement of power generation redundancy, can ensure that whether the orientation of the solar film faces south or not is not considered when the monitoring device is put in (for example, when the solar film faces south or north, one side of the solar film must face south, the requirement of illumination power generation can be met, even if the solar film faces east and west, in the morning or afternoon, one side of the solar film can always face the illumination direction to generate power), and can maximally absorb solar energy during long-term continuous observation.
Four corners of the bottom surface of the monitoring box body are respectively provided with a contact pin, and the bottom of the contact pin is sharpened and is used for being inserted into the ground for fixation.
Furthermore, the top of the side surface of the monitoring box body, which is perpendicular to the positions of the two solar energy supports, is provided with an anti-swing hook with an upward opening.
Furthermore, the monitoring device designed by the invention comprises an anti-swing structure which enables the monitoring box body to be connected with the unmanned aerial vehicle. Anti swing structure includes the flight platform who is connected with unmanned aerial vehicle, the relative both sides central point of flight platform bottom puts and is provided with cloud platform controller. Anti swing structure can guarantee that unmanned aerial vehicle carries on monitoring devices flight in-process horizontal direction can not take place to rock to ensure that unmanned aerial vehicle can not frequently make level because of rocking, and cause it to take place to crash.
Furthermore, the anti-swing structure comprises a pair of support frames, and each support frame is a support with a right-angled triangle cross section, and the support frame is formed by an unmanned aerial vehicle undercarriage through a three-way pipe arranged on the support frame and an anti-swing support; the principle that a triangle has stability is mainly utilized, so that the support frame is more stable and is not easy to shake. The small-angle end of the support frame is connected with a holder controller on the flight platform, and the large-angle end of the support frame is provided with a limiting rod which is clamped on the anti-swing clamping hook and two ends of which are provided with limiting rings; can both realize throwing in the air to the monitoring box through the gag lever post, can also guarantee that the monitoring box can not take place to rock at the navigation in-process, in the horizontal direction.
Furthermore, the direction parallel to the plane where the two solar supports are located is taken as the observation direction, the clockwise direction is taken as the rotation direction, the included angle range between the right solar support and the horizontal plane is 45-60 degrees, and the large angle adjusting range can adapt to the use requirements of different latitudes and different areas.
Furthermore, be provided with waterproof terminal box on the solar rack, the pole body of antenna bracing piece, the below position that is located the butt joint ring is provided with the wire mouth that the opening is down, the opening of wire mouth is down, can effectively prevent the rainwater and flow backward, and the opening part uses rubber seal and the electric wire that passes is fixed together in addition, can further avoid the foreign matter to get into. And the solar connecting wire on the solar film is connected with a solar controller in the monitoring box body through a waterproof junction box and a wire connecting nozzle.
Furthermore, the top surface of monitoring box is provided with 4G gain antenna, 4G gain antenna bottom is the magnetism paster, adsorbs on the monitoring box surface that has the iron material, and is connected with the GNSS receiver, and 4G gain antenna is mainly for reinforcing 4G communication network for the built-in communication module of GNSS receiver is better carries out data transmission.
Furthermore, the bottom surface of the inner cavity of the monitoring box body, corner points of the GNSS receiver, the solar controller and the lithium battery are all provided with buffer materials, so that the monitoring box body can be protected from being damaged due to impact when falling to the ground.
Furthermore, the invention is provided with a take-off platform, and the take-off platform mainly has the following functions: because the unmanned aerial vehicle frame height is limited, and in order to raise GNSS satellite antenna as far as possible to obtain the observation data that data quality is good, the height of GNSS satellite antenna is generally higher than unmanned aerial vehicle frame height, consequently uses flight platform can solve when placing in the level land, and monitoring devices can not directly settle the problem under flight platform.
Second, monitoring method
S1, placing the flight platform on a takeoff platform, and clamping a limiting rod of an anti-swing structure on an anti-swing hook of a monitoring box body; at this time, the anti-swing structure is in a pressed state, so that the support frame and the anti-swing hook are in a locked state.
S2, planning the route of the unmanned aerial vehicle according to the longitude and latitude of the launching position of the selected monitoring device in advance; after unmanned aerial vehicle played, because the support frame is the bearing not, so can have the tendency of gyration whereabouts under the influence of dead weight, through cloud platform controller locking support frame position this moment.
S3, controlling the unmanned aerial vehicle to carry the monitoring device to a throwing place with the longitude and latitude coordinates appointed, and ensuring that the throwing position is correct through a camera carried on the unmanned aerial vehicle flight platform.
S4, whether the flight platform is kept horizontal or not is checked by utilizing the unmanned aerial vehicle flight control, the flight control holder of the unmanned aerial vehicle is controlled, the state of the holder controller is controlled to be changed into 'on', the support frame is controlled to rotate through the holder controller, the limiting rod is separated from the anti-swing clamp hook, and the monitoring box body is naturally unhooked and thrown.
And S5, inserting the monitoring device into the ground after obtaining a certain speed through free falling, and fixing the monitoring device.
S6, the unmanned aerial vehicle takes a picture of the monitoring device and then navigates back, and the monitoring cloud platform is used for checking whether the observation data is transmitted back, whether the data quality is normal and whether the monitoring result is available.
Compared with the existing geological disaster monitoring device, the invention has the beneficial effects that:
the method can realize the deployment monitoring of the GNSS monitoring equipment under the extremely complex scene that the conventional monitoring equipment and personnel can not enter the field for installation and deployment, and the safe deployment monitoring of the GNSS monitoring equipment under the dangerous scene of emergency monitoring, and provides necessary monitoring data for realizing the accurate early warning of the possible coming geological disaster in advance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the connection of the monitoring housing of the present invention to an anti-sway structure;
FIG. 4 is a schematic view of the monitoring box launch of the present invention;
FIG. 5 is an external view of the present invention;
fig. 6 is a schematic diagram of the connection of the present invention to a drone;
fig. 7a, 7b, 7c are diagrams of practical applications of the present invention.
In the figure: the system comprises a 1-GNSS receiver, a 2-power supply system, a 21-solar controller, a 22-lithium battery, a 3-monitoring box body, a 31-GNSS satellite antenna, a 311-SMA-KF male head, a 312-antenna supporting rod, a 313-antenna connecting line, a 314-butt joint circular ring, a 315-wire nozzle, a 316-solar connecting line, a 32-solar support, a 321-solar thin film, a 322-waterproof junction box, a 323-fixing bolt, a 324-inserting pin, a 326-anti-swing clamping hook, a 327-4G gain antenna, 328-buffer materials, a 4-anti-swing structure, a 41-flight platform, a 411-cloud deck controller, a 42-support frame, a 421-unmanned aerial vehicle landing gear, a 422-anti-swing support, a 423-limiting rod, a 4231-limiting ring, 5-takeoff platform.
Detailed Description
To further illustrate the manner in which the present invention is made and the effects achieved, the following description of the present invention will be made in detail and completely with reference to the accompanying drawings.
Example one
The first embodiment is intended to illustrate the structure and materials for preparing the parts of the present invention, and the following are the specific contents:
as shown in fig. 1 to 3, the remotely deployed geological disaster monitoring device designed by the present invention is composed of a monitoring box 3, and a GNSS receiver 1 and a power supply system 2 which are arranged in the monitoring box 3 and electrically connected to each other, wherein the power supply system 2 includes a solar controller 21 and a lithium battery 22. The solar controller 21 is used for realizing voltage stabilization and voltage conversion functions, converting 18V solar energy into 12V direct current and storing the direct current in the lithium battery 22, and realizing functions of overcharge protection, overdischarge protection, load overcurrent and short circuit protection and the like; the GNSS receiver 1 is used for receiving satellite observation data and transmitting the observation data back to the monitoring cloud platform by using a built-in integrated 4G communication module.
The monitoring box body 3 is a hollow cube, the specific size of the monitoring box body can be 180mm multiplied by 100mm, and the monitoring box body is used for protecting the equipment main body from being damaged by impact and preventing rainwater from entering. The top of the monitoring box body 3 is of an openable cover opening structure, the GNSS receiver 1, the solar controller 21 and the lithium battery 22 can be placed in the monitoring box body after the monitoring box body is opened, and finally the cover opening cover can be fastened on the monitoring box body 3 through bolts.
The GNSS satellite antenna 31 comprises an antenna support rod 312 made of a stainless steel hollow circular tube, one end of the antenna support rod 312 is vertically connected with the center of the top surface of the monitoring box body 3, and the other end of the antenna support rod 312 is provided with an SMA-KF male head 311; the SMA-KF male head 311 is connected with the GNSS receiver 1 through an antenna connecting line 313 arranged inside the antenna supporting rod 312. The GNSS satellite antenna 31 receives satellite signals by adopting a helical antenna, so that the overall weight of the monitoring device is reduced to the maximum, and meanwhile, the helical antenna can ensure that a receiver normally receives satellite observation data under a certain inclination angle.
Two solar supports 32 are arranged on the top surface of the monitoring box body 3 in a mirror image mode by taking the GNSS satellite antenna 31 as a symmetrical position; the upper ends of the two solar brackets 32 can be folded and connected to a butt-joint ring 314 on the antenna support rod 312; and the upper surfaces of the two solar brackets 32 are connected with solar films 321 through fixing bolts 323. The solar support 32 designed by the invention can keep balance as much as possible, can meet the requirement of power generation redundancy, can ensure that whether the orientation of the solar film 321 faces south or not (for example, when the solar film 321 faces south or north, one side of the solar film 321 faces south certainly and can meet the requirement of illumination power generation, and even if the solar film 321 faces east and west, one side of the solar film 321 can always face the illumination direction to generate power no matter in the morning or afternoon) is not taken into consideration when the monitoring device is put into use, so that the solar energy can be maximally absorbed during long-term continuous observation.
Four corners of the bottom surface of the monitoring box body 3 are respectively provided with a contact pin 324 made of stainless steel material, and the bottom of the contact pin 324 is sharpened for being inserted into the ground for fixing.
Specifically, the top of the side surface of the monitoring box 3 perpendicular to the positions of the two solar brackets 32 is provided with an upward-opening anti-swing hook 326.
Specifically, the monitoring device designed by the invention comprises an anti-swing structure 4 which enables the monitoring box body 3 to be connected with the unmanned aerial vehicle. Anti swing structure 4 includes the flying platform 41 who is connected with unmanned aerial vehicle, the relative both sides central point of flying platform 41 bottom puts and is provided with cloud platform controller 411. Anti swing structure 4 can guarantee that unmanned aerial vehicle carries on monitoring devices flight in-process horizontal direction can not take place to rock to ensure that unmanned aerial vehicle can not frequently make level because of rocking, and cause it to take place to crash.
Specifically, the anti-swing structure 4 comprises a pair of support frames 42, and the support frames 42 are carbon fiber supports with right-angled triangle cross sections, which are formed by a three-way pipe 4211 and an anti-swing support 422 arranged on the landing gear 421 of the unmanned aerial vehicle; the principle that a triangle has stability is mainly utilized, so that the supporting frame 42 is more stable and is not easy to shake. The 30-degree angle end of the support frame 42 is connected with the holder controller 411 on the flying platform 41, and the 60-degree angle end of the support frame 42 is provided with a limit rod 423 which is clamped on the anti-swing hook 326 and two ends of which are provided with limit rods 4231; the limiting rod 423 can realize aerial putting of the monitoring box body 3, and can also ensure that the monitoring box body 3 cannot shake in the horizontal direction in the process of sailing.
Specifically, the direction parallel to the plane where the two solar supports 32 are located is used as the observation direction, the clockwise direction is used as the rotation direction, the included angle range between the right solar support 32 and the horizontal plane is 45 degrees, and the large angle adjusting range can adapt to the use requirements of different latitudes and different areas.
Specifically, be provided with waterproof terminal box 322 on the solar rack 32, on the shaft of antenna bracing piece 312, be provided with the wire mouth 315 that the opening is down in the below position that is located butt joint ring 314, the opening of wire mouth 315 is down, can effectively prevent rainwater and flow backward, and the opening part uses rubber seal and the electric wire that passes together fixed, can further avoid the foreign matter to get into in addition. The solar connecting wire 316 on the solar film 321 is connected with the solar controller 21 in the monitoring box 3 through the waterproof junction box 322 and the wire connecting nozzle 315.
Specifically, the top surface of monitoring box 3 is provided with 4G gain antenna 327, 4G gain antenna 327 bottom is the magnetic patch, adsorbs on the monitoring box 3 surface that has the iron material, and is connected with GNSS receiver 1, and 4G gain antenna 327 is mainly for reinforcing 4G communication network for better data transmission of the built-in communication module of GNSS receiver 1.
Specifically, the bottom surface of the inner cavity of the monitoring box body 3, the corner points of the GNSS receiver 1, the solar controller 21 and the lithium battery 22 are all provided with the buffer material 328, namely, the expandable polystyrene material EPS, so that the monitoring box body 3 can be protected from being damaged due to impact when falling to the ground.
Specifically, the invention is provided with a take-off platform 5, and the take-off platform 5 mainly has the following functions: because the height of the unmanned aerial vehicle frame is limited, and in order to raise the GNSS satellite antenna 31 as much as possible to obtain observation data with good data quality, the height of the GNSS satellite antenna 31 is generally higher than the height of the unmanned aerial vehicle frame, so that the problem that the monitoring device cannot be directly placed under the flying platform 41 when the flying platform 5 is placed on flat ground can be solved.
Example two
The second embodiment is the same as the first embodiment except that:
the direction parallel to the plane where the two solar supports 32 are located is used as the observation direction, the clockwise direction is used as the rotation direction, and the included angle range between the right solar support 32 and the horizontal plane is 55 degrees so as to meet the use requirements of different latitudes and different areas.
EXAMPLE III
The third embodiment is the same as the first embodiment except that:
the direction parallel to the plane where the two solar supports 32 are located is used as the observation direction, the clockwise direction is used as the rotation direction, and the included angle range between the right solar support 32 and the horizontal plane is 60 degrees so as to meet the use requirements of different latitudes and different areas.
Application example
The application example is described based on the structure of the first embodiment, and is intended to clarify the monitoring method of the present invention, and as shown in fig. 5 to 6, the specific monitoring method of the present invention is as follows:
s1, placing the flying platform 41 on the takeoff platform 5, and clamping the limiting rod 423 of the anti-swing structure 4 on the anti-swing hook 326 of the monitoring box body 3; at this time, since the anti-swing structure 4 is in a pressed state, the support bracket 42 and the anti-swing hook 326 are in a locked state.
S2, planning the route of the unmanned aerial vehicle according to the longitude and latitude of the launching position of the selected monitoring device in advance; after unmanned aerial vehicle rises, because support frame 42 is not the bearing, so can have the tendency of gyration whereabouts under the influence of dead weight, lock support frame 42 position through cloud platform controller 411 this moment.
S3, controlling the unmanned aerial vehicle to carry the monitoring device to a throwing place with the longitude and latitude coordinates appointed, and ensuring that the throwing position is correct through a camera carried on the unmanned aerial vehicle flying platform 41.
S4, whether the flying platform 41 is kept horizontal or not is checked by using unmanned aerial vehicle flying control, the flying control holder of the unmanned aerial vehicle is operated, the state of the holder controller 411 is controlled to be changed into 'on', the support frame 42 is controlled to rotate through the holder controller 411, the limit rod 423 is separated from the anti-swing hook 326, and the monitoring box body 3 is naturally unhooked and thrown.
And S5, inserting the monitoring device into the ground after obtaining a certain speed through free falling, and fixing the monitoring device.
S6, the unmanned aerial vehicle takes a picture of the monitoring device and then navigates back, and the monitoring cloud platform is used for checking whether the observation data is transmitted back, whether the data quality is normal and whether the monitoring result is available.
Claims (2)
1. The utility model provides a geological disasters monitoring devices of long-range deployment to by monitoring box (3) to and set up in monitoring box (3), electric connection's GNSS receiver (1) and power supply system (2) are constituteed, power supply system (2) include solar control ware (21) and lithium cell (22), its characterized in that:
the GNSS satellite antenna (31) comprises an antenna support rod (312), one end of the antenna support rod (312) is vertically connected with the center of the top surface of the monitoring box body (3), and the other end of the antenna support rod (312) is provided with an SMA-KF male head (311); the SMA-KF male head (311) is connected with the GNSS receiver (1) through an antenna connecting line (313) arranged in an antenna supporting rod (312);
two solar supports (32) are arranged on the top surface of the monitoring box body (3) in a mirror image mode by taking the GNSS satellite antenna (31) as a symmetrical position; the upper ends of the two solar brackets (32) can be folded and connected to a butt joint circular ring (314) on the antenna support rod (312); the upper surfaces of the two solar supports (32) are connected with solar films (321) through fixing bolts (323);
four corners of the bottom surface of the monitoring box body (3) are respectively provided with a contact pin (324);
the top of the side surface of the monitoring box body (3) which is vertical to the two solar brackets (32) is provided with an anti-swing hook (326) with an upward opening;
comprises an anti-swing structure (4) which connects the monitoring box body (3) with the unmanned aerial vehicle; the anti-swing structure (4) comprises a flying platform (41) connected with the unmanned aerial vehicle, and cloud deck controllers (411) are arranged at the center positions of two opposite sides of the bottom of the flying platform (41);
the anti-swing structure (4) comprises a pair of supporting frames (42), wherein each supporting frame (42) is a support which is formed by an unmanned aerial vehicle landing gear (421) and an anti-swing support (422) and has a right-angled triangle section; the small-angle end of the support frame (42) is connected with a holder controller (411) on the flying platform (41), the large-angle end of the support frame (42) is provided with a limit rod (423) which is clamped on the anti-swing hook (326) and two ends of which are provided with limit rings (4231);
the direction parallel to the plane of the two solar brackets (32) is taken as the observation direction, the clockwise direction is taken as the rotation direction, and the included angle between the right solar bracket (32) and the horizontal plane is 45-60 degrees;
a waterproof junction box (322) is arranged on the solar bracket (32), and a wire nozzle (315) with a downward opening is arranged on the body of the antenna supporting rod (312) and below the butt joint ring (314); a solar connecting wire (316) on the solar film (321) is connected with a solar controller (21) in the monitoring box body (3) through a waterproof junction box (322) and a wire connecting nozzle (315);
the top surface of the monitoring box body (3) is provided with a 4G gain antenna (327) connected with the GNSS receiver (1);
and the bottom surface of the inner cavity of the monitoring box body (3), corner points of the GNSS receiver (1), the solar controller (21) and the lithium battery (22) are provided with buffer materials (328).
2. A method for remotely deployed geological disaster monitoring by using the monitoring device of claim 1, which comprises the following steps:
s1, placing the flying platform (41) on the takeoff platform (5), and clamping a limiting rod (423) of the anti-swing structure (4) on an anti-swing hook (326) of the monitoring box body (3); at the moment, the anti-swing structure (4) is in a pressed state, so that the support frame (42) and the anti-swing hook (326) are in a locked state;
s2, planning the route of the unmanned aerial vehicle according to the longitude and latitude of the launching position of the selected monitoring device in advance; after the unmanned aerial vehicle starts, the support frame (42) does not bear the weight, so that the unmanned aerial vehicle tends to rotate and fall under the influence of the dead weight, and the position of the support frame (42) is locked through the holder controller (411);
s3, controlling the unmanned aerial vehicle to carry the monitoring device to a throwing place with the longitude and latitude coordinates appointed, and ensuring the correct throwing position through a camera carried on the unmanned aerial vehicle flight platform (41);
s4, whether the flying platform (41) is kept horizontal or not is checked by using unmanned aerial vehicle flying control, the flying control holder of the unmanned aerial vehicle is operated, the state of the holder controller (411) is controlled to be changed into 'on', the support frame (42) is controlled to rotate through the holder controller (411), the limiting rod (423) is separated from the anti-swing hook (326), and the monitoring box body (3) can be naturally unhooked and thrown;
s5, inserting the monitoring device into the ground after obtaining a certain speed through free falling, and fixing the monitoring device;
s6, the unmanned aerial vehicle takes a picture of the monitoring device and then navigates back, and the monitoring cloud platform is used for checking whether the observation data is transmitted back, whether the data quality is normal and whether the monitoring result is available.
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| CN113109841A (en) * | 2021-04-06 | 2021-07-13 | 哈尔滨天枢问道技术有限公司 | Throw type secondary disaster monitoring and positioning device for geological landslide emergency search and rescue center |
| CN113192298B (en) * | 2021-04-27 | 2022-09-09 | 山东省地质矿产勘查开发局第六地质大队(山东省第六地质矿产勘查院) | Geological disaster remote monitoring system and monitoring method thereof |
| CN113884137A (en) * | 2021-10-09 | 2022-01-04 | 国能大渡河流域水电开发有限公司 | Dangerous rock posture monitor for unmanned aerial vehicle throwing installation and method thereof |
| CN114633885B (en) * | 2022-05-12 | 2022-08-02 | 长安大学 | Split type geological disaster monitoring instrument deployed by unmanned aerial vehicle and deployment method thereof |
| CN114877794A (en) * | 2022-05-12 | 2022-08-09 | 河北工业大学 | Slope deformation monitor and method for rapid layout and release in high mountain canyon region |
| CN114637032B (en) * | 2022-05-19 | 2022-08-26 | 长安大学 | Landslide hazard monitoring equipment deployed by unmanned aerial vehicle and self-adaptive fixing method thereof |
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| US10633091B2 (en) * | 2015-01-29 | 2020-04-28 | Scope Technologies Holdings Limited | Accident monitoring using remotely operated or autonomous aerial vehicles |
| CN110576971A (en) * | 2018-06-07 | 2019-12-17 | 成都天府新区光启未来技术研究院 | Throwing device applied to water rescue unmanned aerial vehicle system |
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