CN106908825A - Underground liquid transport line mapping system and method based on Big Dipper location technology - Google Patents
Underground liquid transport line mapping system and method based on Big Dipper location technology Download PDFInfo
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- CN106908825A CN106908825A CN201710259065.1A CN201710259065A CN106908825A CN 106908825 A CN106908825 A CN 106908825A CN 201710259065 A CN201710259065 A CN 201710259065A CN 106908825 A CN106908825 A CN 106908825A
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- ball
- drift device
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- installing plate
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Classifications
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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
- G01S19/50—Determining position whereby the position solution is constrained to lie upon a particular curve or surface, e.g. for locomotives on railway tracks
-
- 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
- G01S19/19—Sporting applications
Abstract
The present invention provides a kind of underground liquid transport line mapping system and method based on Big Dipper location technology, comprising big-dipper satellite, pipeline, drift device, the part of database four, wherein drift device includes that upper shell, lower house, ball limit ring, ball, load-bearing housing, center of gravity block, column, spring, permanent magnet, winding, installing plate, battery, circuit board, MCU, BDS transceiver, BDS antennas；Upper shell, lower house constitute hollow ball, and being embedded with ball on ball restriction ring is close to inner walls；Load-bearing case weld is limited on the inside of ring in ball, and bottom welding has center of gravity block, and center of gravity block top surface is provided with column, and column top surface is provided with installing plate, and each setting element is placed on a mounting board；Installing plate lower section is equipped with permanent magnet and two springs, is wound with winding outside column, and magnet produces electric current in winding after teetertottering；Position data is continuously transmitted to database by drift device when being flowed with liquid, and each location point is connected into line, you can obtain the schema mapping of underground liquid pipeline.
Description
Technical field
The present invention relates to a kind of mapping system, more particularly to a kind of underground liquid delivery tube based on Big Dipper location technology
Line mapping system and method.
Background technology
The underground in city, have one it is crisscross staggeredly net, its moment behave life provide safeguard, this
Net is exactly the buried pipe gauze being made up of various industrial and civilian pipeline.It is ensure city operations important infrastructure and
" lifeline ", is responsible for the work such as information transfer, energy conveying, is also the material base that city is depended on for existence and development.
As quickly propelling for urbanization, the quantity and scale of City Buried Pipeline are increasing, constitution state is increasingly
It is complicated.The accidents such as urban waterlogging, road collapsion, line burst that various regions are triggered by underground pipe network problem are in situation occurred frequently.Due to
The essential information of underground utilities is not grasped, and repeatedly " belly breaking ", numerous cities influenceing traffic safety urban road occur
" road slide fastener ".To strengthen City Buried Pipeline implementation management conscientiously, urban safety operation is ensured, improve city integrated carrying energy
Power and urbanization quality, the General Office of the State Council prints and distributes《Instruction on strengthening City Buried Pipeline implementation management》
（The Office of the State Council sends out (2014) No. 27）, it is desirable to innovation ability is improved in each city, completes Underground Pipeline General Survey, sets up and improve integrated management
Information system, strengthens the goal task of City Buried Pipeline implementation management comprehensively.
The rapid distribution situation for verifying underground pipe network, measures its plan-position and elevation, draws buried pipe line chart, is city
Planning, design, construction and management provide necessary foundation, and all kinds of specialty pipes in underground are efficiently managed using new and high technology and method
Line, the task of top priority has been turned into the need for meeting decision-making, administrative department and unit in charge of construction.In liquid transporting Pipeline Survey field, mesh
Preceding that pipeline position is detected using metal detector both at home and abroad, major defect has three aspects：（1）Need to expend huge artificial
Cost and efficiency is low；（2）For nonmetallic liquid line, it is difficult to detect using metal detector；（3）Many pipelines are embedded in
The inferior position for being difficult to detect of building, mapping difficulty is larger.
Current Big Dipper location technology is highly developed, for liquid transporting pipeline, fully combines Big Dipper location technology, profit
With the liquid flow circuits inside liquid line and the completely the same feature of pipe installation circuit, you can a kind of efficiently and accurately of design
Underground liquid transport line mapping system.This promotes urban construction and management for survey field scientific technological advance and effectively
It is significant.
The content of the invention
Therefore, the present invention is in order to make full use of the liquid flow circuits inside liquid line and pipeline circuit completely the same
Feature, there is provided a kind of underground liquid transport line mapping system and method based on Big Dipper location technology, the drift included in system
Stream device includes setting element, with the liquid flowing in pipeline and real-time outwards transmission position data, finally realizes liquid line
Accurate mapping.
The technical solution adopted in the present invention is：Underground liquid transport line mapping system based on Big Dipper location technology and
Method, it is characterised in that：Including big-dipper satellite, pipeline, drift device, the part of database four, wherein drift device include upper shell, under
Housing, ball limit ring, ball, load-bearing housing, center of gravity block, column, spring, permanent magnet, winding, installing plate, battery, circuit
Plate, MCU, BDS transceiver, BDS antennas, screw.
The upper shell and lower house are hemispherical shell, and both sizes are identical, lead at the opening of upper shell and lower house
Cross fluid sealant to be pasted together, a hollow spheroidal is constituted, filled with certain helium inside ball.
The ball limits ring as the loop configuration with one fixed width, and multiple balls are evenly distributed with around loop configuration
Hemispherical Shell, outwardly, on the inside of loop configuration, the ball is spherical to hemisphere shell structure, is embedded in ball for the opening of ball hemispherical Shell
In hemispherical Shell.The ball exposes half sphere, and the inwall with upper shell, lower house is contacted.
Further, the ball limits the diameter of ring less than upper shell, the sphere diameter of lower house, more than the ball of load-bearing housing
Footpath.
The load-bearing housing is hemispherical shell, is vertical plane structure, vertical plane knot at the edge of opening of hemispherical shell structure
The outer wall of structure welds together with the outer wall of ball hemispherical Shell.
The bottom surface of the center of gravity block is sphere, is welded on the inner bottom surface of load-bearing housing；The top surface of the center of gravity block is flat
Face, is provided with three columns of vertical direction above；The column is montant shape, is polygonal body, is evenly distributed on center of gravity block top
Face.
Further, the top surface of the column offers screw hole.
The spring has two, and at the end face center of center of gravity block, welded top is in permanent magnetism for the welded top of lower lateral spring
The bottom surface of body；, in permanent magnet top surface, welded top is in the bottom surface of installing plate for the bottom welding of upper lateral spring.
The permanent magnet is cylinder, between upper and lower two springs；The winding is wrapped in column outside.
The installing plate is oblateness, and multiple through holes are offered on installing plate, wherein three through holes of corresponding stud
Interior smooth non-threaded, is fixed by screws in the top surface of column；Internal thread is machined with other through holes.
The two ends of the battery are provided with battery stator, and the two ends of the circuit board are provided with circuit board stator, institute
State and offer circular hole on battery stator and circuit board stator, be fixed by screws on installing plate.Described MCU, BDS
Transceiver is installed on circuit boards, and BDS antennas are extended with the top of the BDS transceivers.
Principle of the invention is：Upper shell and lower casing are filled with a certain amount of helium so that drift device is suspended in pipeline
In interior liquid, with the continuous forward excursion of the flowing of liquid.Because the flowing of liquid is by pipeline trend, liquid pressure in pipeline
The influence of many factors such as power, liquid viscosity, the drift device in-line constantly can up and down roll with liquid or encounter pipe
Inside line.
Ball limits ring and load-bearing case weld is integrated, while center of gravity block and load-bearing housing are also welded to together, so
No matter housing rotates or is collided with pipeline, and due to the continuous rolling between ball and inner walls, center of gravity block can drive ball
Limit ring and load-bearing housing remains stabilization so that installing plate and its element held stationary installed above.
During drift device fluctuates, permanent magnet constantly moves up and down, and the magnetic flux in winding changes and produces electricity
Stream, current storage in battery, for all consuming components provide electric energy.BDS transceivers are defended by the Big Dipper that BDS antennas are obtained
Championship is put, and calculates the position data of drift device.Then MCU passes through BDS antennas by the data transfer of drift device to database again.
According to the position data that drift device is constantly passed out, each location point is connected into line, you can obtain underground liquid
The geographic information data of pipeline.
The present invention a kind of underground liquid transport line mapping system and method based on Big Dipper location technology have following excellent
Point：
（1）Suitable for all of liquid line, only apparatus of the present invention need to be put into pipeline starting point, you can complete automation and survey
Paint, it is to avoid field operation mapping operations, largely save human cost；
（2）By the glide path of liquid in pipeline, the mapping of pipeline is realized, be skillfully constructed, it is novel in design；
（3）Using the position data of multiple points of Big Dipper location technology measurement pipeline, measuring accuracy is higher, practical reliable；
（4）Drift device realizes independent power generation, energy-conserving and environment-protective using the flow performance of liquid in pipeline.
So, this underground liquid transport line mapping system and method based on Big Dipper location technology, drift device are included
Setting element, with the liquid flowing in pipeline and real-time outwards transmission position data, line is connected into by each location point, realizes liquid
The accurate mapping of fluid line, the schema mapping of the acquisition underground liquid pipeline of more convenient and quicker, sends out for survey field science and technology
Exhibition and effectively promotion urban construction and management are significant.
Other features and advantages of the present invention will illustrate in the following description, or by implementing the present invention
Solution.
Brief description of the drawings
Accompanying drawing is only used for showing the purpose of specific embodiment, and is not considered as limitation of the present invention, in whole accompanying drawing
In, identical reference symbol represents identical part.
Fig. 1 information transmission principle schematics of the invention.
The overall appearance schematic diagram of Fig. 2 drift devices of the invention.
Assembling structure schematic diagram of Fig. 3 present invention after upper shell is removed.
Assembling structure schematic diagram of Fig. 4 present invention after upper shell, lower house is removed.
Assembling structure schematic diagram of Fig. 5 present invention after upper shell, lower house, load-bearing housing is removed.
Assembling structure schematic diagram of Fig. 6 present invention after upper shell, lower house, load-bearing housing, winding is removed.
Fig. 7 upper shells of the invention, lower house, ball limit ring, ball, load-bearing housing and disassemble schematic diagram.
Fig. 8 center of gravity blocks of the invention and heavy burden housing disassemble schematic diagram.
Fig. 9 columns of the invention, installing plate, circuit board disassemble schematic diagram.
Figure 10 is column, the partial enlarged drawing disassembled of installing plate in Fig. 9.
Figure 11 is installing plate, the partial enlarged drawing disassembled of circuit board in Fig. 9.
Figure 12 is to remove column, the partial enlarged drawing of installing plate after winding.
Figure 13 balls of the invention limit the structural representation of ring.
The assembling structure schematic diagram of Figure 14 columns of the invention and center of gravity block.
The structural representation of Figure 15 circuit boards of the invention.
Label in figure：1- upper shells, 2- lower houses, 3- balls limit ring, 301- balls hemispherical Shell, 4- balls, 5- load-bearing
Housing, 6- centers of gravity block, 7- columns, 8- springs, 9- permanent magnets, 10- windings, 11- installing plates, 1101- through holes, 12- batteries,
1201- batteries stator, 13- circuit boards, 1301- circuit boards stator, 14-MCU, 15-BDS transceiver, 16-BDS antennas,
17- screws, a- big-dipper satellites, b- pipelines, c- drifts device, d- databases.
Specific embodiment
Below with reference to drawings and Examples to a kind of underground liquid transport line based on Big Dipper location technology of the present invention
Mapping system and method are described in further detail.
Underground liquid transport line mapping system and method based on Big Dipper location technology, it is characterised in that：Including the Big Dipper
Satellite a, line b, drift device c, the parts of database d tetra-, wherein drift device c include upper shell 1, lower house 2, ball limit ring 3,
Ball 4, load-bearing housing 5, center of gravity block 6, column 7, spring 8, permanent magnet 9, winding 10, installing plate 11, battery 12, circuit board
13rd, MCU14, BDS transceiver 15, BDS antennas 16, screw 17.
As shown in Fig. 2, Fig. 7, the upper shell 1 and lower house 2 are hemispherical shell, and both sizes are identical, the He of upper shell 1
It is pasted together by fluid sealant at the opening of lower house 2, a hollow spheroidal is constituted, filled with certain helium inside ball
Gas.
As shown in Fig. 3, Fig. 4, Fig. 8, Figure 13, it is the loop configuration with one fixed width that the ball limits ring 3, around ring
Shape even structure is distributed with multiple ball hemispherical Shells 301, and outwardly, hemisphere shell structure 301 is in annular for the opening of ball hemispherical Shell 301
Structure inner side, the ball 4 is spherical, is embedded in ball hemispherical Shell 301.The ball 4 exposes half sphere, with upper shell 1,
The inwall contact of lower house 2.
Further, the ball limits the diameter of ring 3 less than upper shell 1, the sphere diameter of lower house 2, more than load-bearing housing 5
Sphere diameter.
As shown in Fig. 3, Fig. 4, Fig. 7, Fig. 8, the load-bearing housing 5 is hemispherical shell, the edge of opening of hemispherical shell structure
It is vertical plane structure to locate, and outer wall and the outer wall of ball hemispherical Shell 3 of vertical plane structure weld together.
As shown in Fig. 5, Fig. 6, Fig. 8, Figure 14, the bottom surface of the center of gravity block 6 is sphere, is welded on the inside of load-bearing housing 5
Bottom surface；The top surface of the center of gravity block 6 is plane, and three columns of vertical direction 7 are provided with above；The column 7 is montant shape, is
Polygonal body, is evenly distributed on the top surface of center of gravity block 6.
Further, the top surface of the column 7 offers screw hole 701.
Further, the outside material of the center of gravity block 6 is POM plastic, and inside is embedded with metal lead.POM plastic has
Good insulating properties, can avoid the motion of the lead influence permanent magnet of inside.
As shown in Fig. 6, Fig. 9, Figure 10, Figure 12, the spring 8 has two, and the welded top of lower lateral spring 8 is in center of gravity block 6
End face center at, welded top is in the bottom surface of permanent magnet 9；The bottom welding of upper lateral spring 8 permanent magnet 9 top surface, top
It is welded on the bottom surface of installing plate 11.
As shown in Fig. 6, Figure 12, the permanent magnet 9 is cylinder, between upper and lower two springs 8；The winding 10 is twined
It is wound on the outside of column 7.
As shown in Fig. 6, Fig. 9, Figure 10, Figure 11, the installing plate 11 is oblateness, and multiple through holes are offered on installing plate 11
1101, wherein three through hole interior smooth non-threadeds of the corresponding position of column 7, the top surface of column 7 is fixed on by screw 17；Its
Internal thread is machined with its through hole.
Further, the material of the installing plate 11 is PVC plastic, possesses good mechanical performance and insulating properties.
As shown in Figure 11, Figure 15, the two ends of the battery 12 are provided with battery stator 1201, the circuit board 13
Two ends are provided with circuit board stator 1301, and circle is offered on the battery stator 1201 and circuit board stator 1301
Hole, is fixed on installing plate 11 by screw 17.MCU14, BDS transceiver 15 is arranged on circuit board 13, and the BDS is received
The top for sending out device 14 is extended with BDS antennas 15.
Further, the circuit board 13 includes AC to DC converter circuit, and the alternating current in winding 10 is converted into direct current
Electricity is stored into battery 12.
As shown in figure 1, filled with a certain amount of helium in upper shell 1 and lower house 2 so that drift device c suspension in-lines
Liquid in, with the continuous forward excursion of the flowing of liquid.Because in pipeline the flowing of liquid by pipeline trend, fluid pressure,
The influence of many factors such as liquid viscosity, the drift device c in-lines constantly can up and down roll with liquid or encounter pipeline
It is internal.
Ball limits ring 3 and load-bearing housing 5 is welded as a whole, while center of gravity block 6 and load-bearing housing 5 are also welded to together,
So no matter housing rotates or collided with pipeline, due to the continuous rolling between ball 4 and inner walls, center of gravity block 6 being capable of band
Dynamic ball limits ring 3 and load-bearing housing 5 remains stabilization so that installing plate 11 and its element held stationary installed above.
During drift device c fluctuates, permanent magnet 9 constantly moves up and down, and the magnetic flux in winding 10 changes product
Raw electric current, current storage in battery 12, for all consuming components provide electric energy.BDS transceivers 15 are obtained by BDS antennas 16
The big-dipper satellite position for taking, calculates the position data of drift device c.Then MCU14 is again by BDS antennas 16 by drift device c's
Data transfer gives database d.
Further, Big Dipper generation navigation system is used in the present invention, BDS transceiver combination BDS antennas had both possessed positioning
Function, is provided simultaneously with digital communication functions.
Each drift device c is provided with unique number, possesses unique electromagnetic wave characteristics, mapping worker in the signal for sending
According to actual conditions, drift device c is put into the arrival end of pipeline, drift device c is just sent out at regular intervals after generating
Position data.Record has the position data of each drift device c for numbering in database d.According to the position that drift device c is constantly passed out
Data are put, each location point is connected into line, you can the geographic information data of underground liquid pipeline is obtained, so as to be rapidly completed ground
The mapping operations of lower liquid line.
Further, MCU refers to one chip microcomputer in the present invention, is to be integrated with inner treater (CPU), memory
One piece of integrated chip that (RAM, ROM), counter and I/O ports are integrated.
Further, BDS refers to Chinese Beidou satellite navigation system in the present invention（BeiDou Navigation
Satellite System）.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
Should all be included within the scope of the present invention.
Claims (7)
1. a kind of underground liquid transport line mapping system based on Big Dipper location technology, it is characterised in that：Including big-dipper satellite
A (), pipeline (b), drift device (c), the part of database (d) four, wherein drift device (c) include upper shell (1), lower house (2), rolling
Pearl limit ring (3), ball (4), load-bearing housing (5), center of gravity block (6), column (7), spring (8), permanent magnet (9), winding (10),
Installing plate (11), battery (12), circuit board (13), MCU (14), BDS transceivers (15), BDS antennas (16), screw (17)；
The upper shell (1) and lower house (2) are hemispherical shell, and both sizes are identical, upper shell (1) and lower house (2)
It is pasted together by fluid sealant at opening, constitutes a hollow spheroidal；
It is the loop configuration with one fixed width that the ball limits ring (3), and multiple balls are evenly distributed with around loop configuration
Hemispherical Shell (301), the opening of ball hemispherical Shell (301) outwardly, hemisphere shell structure (301) on the inside of loop configuration, the ball
(4) for spherical, it is embedded in ball hemispherical Shell (301)；The ball (4) exposes half sphere, with upper shell (1), lower house (2)
Inwall contact；
The load-bearing housing (5) is hemispherical shell, is vertical plane structure, vertical plane structure at the edge of opening of hemispherical shell structure
Outer wall weld together with the outer wall of ball hemispherical Shell (3)；
The bottom surface of the center of gravity block (6) is sphere, is welded on the inner bottom surface of load-bearing housing (5)；The top surface of the center of gravity block (6)
It is plane, three columns of vertical direction (7) is provided with above；The column (7) is montant shape, is polygonal body, is uniformly distributed
In the top surface of center of gravity block (6)；
The spring (8) has two, and at the end face center of center of gravity block (6), welded top exists the welded top of lower lateral spring (8)
The bottom surface of permanent magnet (9)；, in the top surface of permanent magnet (9), welded top is in installing plate (11) for the bottom welding of upper lateral spring (8)
Bottom surface；
The permanent magnet (9) is cylinder, between upper and lower two springs (8)；The winding (10) is wrapped in column (7) outward
Side；
The installing plate (11) is oblateness, and multiple through holes (1101) are offered on installing plate (11), wherein corresponding column (7) position
The three through hole interior smooth non-threadeds put, the top surface of column (7) is fixed on by screw (17)；In being machined with other through holes
Screw thread；
The two ends of the battery (12) are provided with battery stator (1201), and the two ends of the circuit board (13) are provided with circuit board
Stator (1301), offers circular hole, by spiral shell on the battery stator (1201) and circuit board stator (1301)
Nail (17) is fixed on installing plate (11)；The MCU (14), BDS transceivers (15) on circuit board (13), the BDS
BDS antennas (15) are extended with the top of transceiver (14).
2. the underground liquid transport line mapping system based on Big Dipper location technology according to claim 1, its feature exists
In：Filled with a certain amount of helium in upper shell (1) and lower house (2) so that in the liquid of drift device (c) suspension in-line.
3. the underground liquid transport line mapping system based on Big Dipper location technology according to claim 1, its feature exists
In：The diameter that the ball limits ring (3) is less than upper shell (1), the sphere diameter of lower house (2), more than the ball of load-bearing housing (5)
Footpath.
4. the underground liquid transport line mapping system based on Big Dipper location technology according to claim 1, its feature exists
In：The top surface of the column (7) offers screw hole (701).
5. the underground liquid transport line mapping system based on Big Dipper location technology according to claim 1, its feature exists
In：The outside material of the center of gravity block (6) is POM plastic, and inside is embedded with metal lead.
6. the underground liquid transport line mapping system based on Big Dipper location technology according to claim 1, its feature exists
In：The material of the installing plate (11) is PVC plastic.
7. a kind of underground liquid transport line mapping method based on Big Dipper location technology, it is characterised in that：In drift device (c)
During lower floating, permanent magnet (9) constantly moves up and down, and the magnetic flux in winding (10) changes generation electric current, current storage
In battery (12), for all consuming components provide electric energy；The Big Dipper that BDS transceivers (15) are obtained by BDS antennas (16)
Satellite position, calculates the position data of drift device (c)；Then MCU (14) passes through BDS antennas (16) by drift device (c) again
Data transfer is to database (d)；
Each drift device (c) is provided with unique number, possesses unique electromagnetic wave characteristics, mapping worker root in the signal for sending
According to actual conditions, drift device (c) is put into the arrival end of pipeline, drift device (c) is after generating just at regular intervals to outgoing
Send position data；Record has the position data of each drift device (c) numbered in database (d)；According to drift device (c) not stealpass
The position data passed out, line is connected into by each location point, you can the geographic information data of underground liquid pipeline is obtained, so that soon
Speed completes the mapping operations of underground liquid pipeline.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109163713A (en) * | 2018-09-17 | 2019-01-08 | 厦门精图信息技术有限公司 | A kind of novel unmanned plane mapping system |
| CN109163713B (en) * | 2018-09-17 | 2024-03-26 | 厦门精图信息技术有限公司 | Novel unmanned aerial vehicle survey and drawing system |
| CN110824503A (en) * | 2019-11-08 | 2020-02-21 | 陕西省地质调查院 | Cave underground water trend tracer and method based on GNSS and mobile communication |
| CN111595295A (en) * | 2020-04-29 | 2020-08-28 | 厦门精图信息技术有限公司 | Urban safety monitoring and early warning system and method based on high-score satellite |
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