CN117927803A - Geographic information mapping device and mapping method thereof - Google Patents
Geographic information mapping device and mapping method thereof Download PDFInfo
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- CN117927803A CN117927803A CN202410316122.5A CN202410316122A CN117927803A CN 117927803 A CN117927803 A CN 117927803A CN 202410316122 A CN202410316122 A CN 202410316122A CN 117927803 A CN117927803 A CN 117927803A
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- 238000013507 mapping Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000012544 monitoring process Methods 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 241000237983 Trochidae Species 0.000 claims description 2
- 229920001821 foam rubber Polymers 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 description 10
- 210000001503 joint Anatomy 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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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
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
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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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention provides a geographic information mapping device and a mapping method thereof, and relates to the technical field of geographic mapping. According to the surveying device, the surveying method and the surveying method, the angular regulation transmission mechanism is controlled through the driving assembly, the ranging module can be automatically driven to rotate at a constant speed, picture acquisition and distance data acquisition are carried out on surrounding environment and surveying points, operation steps are simplified, surveying efficiency is improved, and locking and protection treatment can be carried out on the whole ranging module.
Description
Technical Field
The invention relates to the technical field of geographic mapping, in particular to a geographic information mapping device and a mapping method thereof.
Background
Geographic information mapping has wide application in various fields, such as urban planning, geological mineral exploration, land utilization planning, and the like. Geographic information mapping can effectively manage planning and implementation of urban infrastructure. After relevant technical means are mastered and reasonably applied, the geographic information mapping technology plays a great role in the fields of geology, river, mineral exploration and the like, and the geographic information mapping needs to use corresponding mapping devices and professional mapping schemes.
In the geographic information mapping device and related schemes in the prior art, the angle of the surveying instrument needs to be manually regulated and controlled, when the range needing to be surveyed is larger, longer operation time is consumed, and especially the process of all-around distance measurement is carried out, the surveying device needs to be horizontally regulated and controlled for many times, the operation steps are complicated, on the other hand, the outdoor surveying process is often faced with the conditions such as sand wind or inclined collision, and the like, various lenses on the surveying instrument are easily blocked or oscillated, and the accuracy of the final surveying result is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a geographic information mapping device and a mapping method thereof, so as to solve the problems in the prior art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a geographic information mapping device, includes the mapping device body, the mapping device body includes drive assembly, angle regulation and control drive mechanism, range finding module and locking mechanical system, angle regulation and control drive mechanism is installed at drive assembly's top, angle regulation and control drive mechanism's bottom is provided with the bottom plate, bottom slot has been seted up in the middle of the bottom plate, the bearing is installed to range finding module's bottom, and range finding module inserts in the bottom slot through the bearing of bottom, locking mechanical system installs on range finding module's top, angle regulation and control drive mechanism's top is provided with the roof, locking mechanical system passes from the centre of roof, the curb plate is all installed at angle regulation and control drive mechanism's both ends, and the sign pole is installed to the outside bottom of one of them curb plate.
Further, angle regulation and control drive mechanism includes roof, bottom plate and butt joint cover shell, the through-hole has been seted up in the centre of roof, the locking hole has been seted up to the both sides of through-hole, the ball is inlayed to the bottom of bottom plate, the expansion tank has been seted up to the inboard of curb plate, the inside of expansion tank is inlayed to the butt joint cover shell.
Further, the rear end of the butting sleeve shell is connected with a screw rod, the screw rod penetrates through the surface of the side plate, the tail end of the screw rod is movably connected with the surface of the butting sleeve shell through a bearing, and a sponge cushion is attached to the inside of the butting sleeve shell.
Further, the range finder module comprises a range finder, a laser and a monitoring lens module, the monitoring lens module is arranged on the side edge of the range finder, the laser is arranged on the top of the range finder, and the irradiation direction of the laser is parallel to the picture collection direction of the monitoring lens module.
Further, an observation telescope is arranged at the end part of the range finder, a control panel is installed at the bottom of the observation telescope, and a display screen is arranged on the surface of the control panel.
Further, the locking mechanism comprises a connecting shaft, a transverse locking plate and a longitudinal locking plate, wherein the transverse locking plate and the longitudinal locking plate integrally form a crisscross structure, the tail ends of the transverse locking plate and the longitudinal locking plate are respectively inserted with a bayonet lock, and a knob is arranged at the top of the connecting shaft.
Further, the connecting shaft passes through the inside of the through hole, the bottom of the connecting shaft is fixedly connected with the top shell part of the range finder, the bayonet lock on the transverse locking plate or the longitudinal locking plate is embedded into the inside of the locking hole, and the surface of the top plate is attached to the transverse locking plate or the longitudinal locking plate.
Further, the drive assembly comprises a fixed disc and a servo motor, a driving shaft is arranged at the output end of the servo motor, the servo motor is arranged at the bottom of the fixed disc, a sliding groove is formed in the surface of the fixed disc, and angle scale marks are printed on the edge of the fixed disc.
Further, the bottom plate is embedded into the sliding groove through the ball at the bottom, the top of the driving shaft is fixedly connected with the bottom end of the bottom plate, and the edge of the marking rod is aligned with the angle scale mark.
A mapping method using the above mapping apparatus, comprising the steps of: firstly, demarcating a mapping area range, and installing and constructing a mapping device; step two, adjusting the locking mechanism, releasing the locking state of the range finder, and starting the range finder to perform manual mapping; step three, controlling the driving assembly through the control panel, and performing angle fine adjustment on the range finder part to finish a fixed-point mapping task; step four, controlling the driving assembly to continuously drive the range finder to rotate, and synchronously starting the laser and the monitoring lens module; continuously performing a synchronous acquisition process of images and distances on the surrounding environment, and matching actual measurement points in the images with the distance data; and step six, finishing the mapping process, and controlling the locking mechanism to drive the distance meter to rotate by 90 degrees so as to lock the top and the two ends of the distance meter respectively.
The invention has the beneficial effects that:
1. This geographic information survey and drawing device controls angle regulation and control drive mechanism through the drive assembly of bottom, and distance measurement module then carries out fixed connection with angle regulation and control drive mechanism part with the help of the locking mechanical system at top, consequently drives distance measurement module and carries out at uniform velocity rotation under servo motor's drive, can cooperate distance measurement module to carry out picture acquisition and distance data acquisition to surrounding environment and survey and drawing point position to carry out synchronous matching with data with every survey and drawing point position in the picture automatically, simplified the operation step in the measurement task in a large scale, improved survey and drawing efficiency.
2. This geographic information mapping device is provided with the butt joint cover shell at angle regulation and control drive mechanism's side, through the locking mechanical system at top, can control range finding module and rotate, until to range finding module's front end and rear end respectively by angle regulation and control drive mechanism both ends the butt joint cover shell overlap establish, consequently when not using, can protect the lens part to provide the locking effect equally, strengthened protective properties.
3. According to the geographic information mapping method, the orientation angle of the ranging module can be accurately regulated and controlled by means of the driving assembly, meanwhile, surrounding pictures can be directly collected through automatic rotation, and the current ranging point positions are marked in the collected pictures by matching with a laser, so that the distance data acquired by the range finder can be matched with the measuring point positions in the pictures.
Drawings
FIG. 1 is a schematic diagram of the configuration of a geographic information mapping device according to the present invention;
FIG. 2 is a schematic diagram of a ranging module part of a geographic information mapping device according to the present invention;
FIG. 3 is a schematic view of a portion of the locking mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the angle adjusting and controlling transmission mechanism part of the present invention;
FIG. 5 is a split view of the end of the angle adjustment drive of the present invention;
FIG. 6 is a schematic diagram of a driving assembly of a geographic information mapping device according to the present invention;
FIG. 7 is a flow chart of a geographic information mapping method of the present invention;
In the figure: 1. a drive assembly; 2. an angle regulation and control transmission mechanism; 3. a ranging module; 4. a locking mechanism; 5. a range finder; 6. a control panel; 7. a display screen; 8. an observation telescope; 9. monitoring a lens module; 10. a laser; 11. a connecting shaft; 12. a lateral locking plate; 13. a longitudinal locking plate; 14. a bayonet lock; 15. a knob; 16. a side plate; 17. a top plate; 18. a bottom plate; 19. a through hole; 20. a locking hole; 21. a bottom slot; 22. a ball; 23. a marking rod; 24. a telescopic slot; 25. butting a shell; 26. a sponge cushion; 27. a screw; 28. a fixed plate; 29. angle graduation marks; 30. a chute; 31. a servo motor; 32. a drive shaft.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1 to 7, the present invention provides the following technical solutions: the utility model provides a geographic information mapping device, includes the mapping device body, the mapping device body includes actuating assembly 1, angle regulation and control drive mechanism 2, range finding module 3 and locking mechanical system 4, angle regulation and control drive mechanism 2 is installed at the top of actuating assembly 1, the bottom of angle regulation and control drive mechanism 2 is provided with bottom plate 18, bottom slot 21 has been seted up in the centre of bottom plate 18, the bearing is installed to the bottom of range finding module 3, and range finding module 3 embeds in bottom slot 21 through the bearing of bottom, locking mechanical system 4 installs on the top of range finding module 3, the top of angle regulation and control drive mechanism 2 is provided with roof 17, locking mechanical system 4 passes from the centre of roof 17, curb plate 16 is all installed at the both ends of angle regulation and control drive mechanism 2, and during this geographic information mapping device use, the angle regulation and control drive mechanism 2 at top is rotated through the actuating assembly 1 of bottom, and then realizes the control process of horizontal angle to the range finding module 3 of angle regulation and control drive mechanism 2 inboard, can realize manual range finding module 3 through this structure to carry out the orientation position to this position and carry out the time and control the time and realize that the distance measurement and control module is continuous to the time and take part in time to the picture and the data of the time is synchronous to the time of the frame is continuous to the time.
In this embodiment, the angle adjusting and controlling transmission mechanism 2 includes a top plate 17, a bottom plate 18 and a butting sleeve 25, a through hole 19 is provided in the middle of the top plate 17, locking holes 20 are provided on two sides of the through hole 19, balls 22 are embedded in the bottom of the bottom plate 18, a telescopic slot 24 is provided on the inner side of the side plate 16, the butting sleeve 25 is embedded in the telescopic slot 24, a screw 27 is connected to the rear end of the butting sleeve 25, the screw 27 passes through the surface of the side plate 16, the tail end of the screw 27 is movably connected with the surface of the butting sleeve 25 through a bearing, and a sponge pad 26 is attached to the inside of the butting sleeve 25. The side of angle regulation and control drive mechanism 2 is provided with the butt joint cover shell 25, through the locking mechanical system 4 at top, can control range finding module 3 to rotate, until the front end and the rear end with range finding module 3 are overlapped by the butt joint cover shell 25 at angle regulation and control drive mechanism 2 both ends respectively, consequently when not using, can protect the lens part to the locking effect has also been provided, the barrier propterty has been strengthened.
Specifically, this mapping device can rotate through control range module 3 when not using, until on the curb plate 16 with the directional angle regulation and control drive mechanism 2 in both ends of range module 3 respectively, accomplish the rotation back, can be through rotating screw rod 27, rotate through screw rod 27 and push away terminal butt joint cover shell 25 towards the inboard, because the range module 3 tip all aligns with butt joint cover shell 25 at this moment, consequently can enclose the both ends of range module 3 after the butt joint cover shell 25 stretches out and keep off, realize establishing the locking process to the cover of whole range module 3.
In this embodiment, the range finder module 3 includes range finder 5, laser instrument 10 and monitoring lens module 9, monitoring lens module 9 installs the side at range finder 5, laser instrument 10 installs at the top of range finder 5, and the irradiation direction of laser instrument 10 is parallel with the picture collection direction of monitoring lens module 9, the tip of range finder 5 is provided with observation telescope 8, control panel 6 is installed to the bottom of observation telescope 8, control panel 6's surface is provided with display screen 7. The angle regulation and control transmission mechanism 2 is controlled through the driving component 1 at the bottom, and the ranging module 3 is fixedly connected with the angle regulation and control transmission mechanism 2 part by means of the locking mechanism 4 at the top, so that the ranging module 3 is driven by the servo motor 31 to rotate at a constant speed, the ranging module 3 can be matched to acquire pictures and distance data of surrounding environment and mapping points, and each mapping point in the pictures is automatically synchronously matched with the data, so that the operation steps in a large-range measurement task are simplified, and the mapping efficiency is improved. Specifically, the target area is directly observed through the observation telescope 8 on the range finder 5, and meanwhile, the distance measurement processing is performed on the observation azimuth through the body of the range finder 5, and the specific point of the pointing range can be more accurately measured by means of the setting of the laser 10, wherein the observation telescope 8, the range finder 5, the laser 10 and the monitoring lens module 9 are all existing mature technologies, and the specific structure in the electronic component does not belong to the protection range of the invention, so that the specific implementation principle and structure are not repeated here.
In this embodiment, the locking mechanism 4 includes the connecting axle 11, horizontal locking plate 12 and vertical locking plate 13 are whole to form the crisscross structure, and the terminal of horizontal locking plate 12 and vertical locking plate 13 all alternates and have bayonet lock 14, knob 15 is installed at the top of connecting axle 11, the connecting axle 11 passes from the inside of through-hole 19, and the bottom of connecting axle 11 and the top casing part fixed connection of distancer 5, the bayonet lock 14 on horizontal locking plate 12 or the vertical locking plate 13 imbeds the inside of locking hole 20, the surface of roof 17 laminates with horizontal locking plate 12 or vertical locking plate 13.
Specifically, through embedding the bayonet lock 14 on the transverse locking plate 12 into the locking hole 20 on the top, the two ends of the ranging module 3 can be respectively pointed to the front end and the rear end, at this time, as shown in fig. 1, the target area can be directly observed through the display screen 7 or the observation telescope 8, or after the bayonet lock 14 on the transverse locking plate 12 is released, the knob 15 is turned, the whole ranging module 3 is directly driven to rotate until the longitudinal locking plate 13 is aligned with the top plate 17, and the bayonet lock 14 on the longitudinal locking plate 13 is butted with the locking hole 20, at this time, the two ends of the ranging module 3 can be respectively pointed to the butting 25 positions of the shells on the inner sides of the side plates 16, so as to realize the above storage enclosure process.
In this embodiment, the driving assembly 1 includes a fixed disk 28 and a servo motor 31, the output end of the servo motor 31 is provided with a driving shaft 32, the servo motor 31 is installed at the bottom of the fixed disk 28, a chute 30 is provided on the surface of the fixed disk 28, an angle scale mark 29 is printed on the edge of the fixed disk 28, the bottom plate 18 is embedded into the chute 30 through the ball 22 at the bottom, the top of the driving shaft 32 is fixedly connected with the bottom end of the bottom plate 18, and the edge of the marking rod 23 is partially aligned with the angle scale mark 29. Specifically, after the servo motor 31 is started, the driving shaft 32 can drive the whole angle adjusting and controlling transmission mechanism 2 to rotate, so that the pointing position of the inner side ranging module 3 is adjusted and controlled, and the actual angle rotating range can be judged by means of the identification rod 23 on the side.
The embodiment also provides a mapping method using the mapping device, which comprises the following steps:
S1, demarcating a mapping area, and installing and constructing a mapping device, wherein the ranging device is installed on a conventional tripod or a table;
S2, adjusting the locking mechanism 4, releasing the locking state of the range finder 5, and starting the range finder 5 to conduct manual surveying and mapping. Measuring distance data of a target motor by means of a distance meter 5 in the mapping process;
S3, controlling the driving assembly 1 through the control panel 6, performing angle fine adjustment on the distance meter 5 part, completing fixed-point mapping tasks, accurately regulating and controlling the orientation angle of the distance measuring module 3 by means of the driving assembly 1, and simultaneously, directly collecting surrounding pictures through automatic rotation;
S4, controlling the driving assembly 1 to continuously drive the distance meter 5 to rotate, synchronously starting the laser 10 and the monitoring lens module 9, and marking the current distance measurement point position in the acquired picture by matching with the laser 10;
S5, continuously performing a synchronous acquisition process of pictures and distances to the surrounding environment, and matching actual measurement points in the pictures with distance data, wherein in the process, a servo motor 31 is started to control the angle regulation transmission mechanism 2 to rotate for one circle, meanwhile, the pictures during rotation are acquired through a monitoring lens module 9, the distance data in a continuously changing state are acquired in the period of time through a range finder 5, the acquired distance data are overlapped with the pictures with the same duration, and the distance of laser points in the video pictures of the surrounding scene at any moment can be directly acquired;
S6, finishing the mapping process, controlling the locking mechanism 4 to drive the distance meter 5 to rotate 90 degrees, locking the top and two ends of the distance meter 5 respectively, and finishing the storage and protection of the distance measuring module 3 by means of the butting sleeves 25 on the side edges.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. Geographic information mapping device, including mapping device body, its characterized in that: the surveying and mapping device comprises a driving assembly (1), an angle regulation and control transmission mechanism (2), a ranging module (3) and a locking mechanism (4), wherein the angle regulation and control transmission mechanism (2) is installed at the top of the driving assembly (1), a bottom plate (18) is arranged at the bottom of the angle regulation and control transmission mechanism (2), a bottom slot (21) is formed in the middle of the bottom plate (18), a bearing is installed at the bottom of the ranging module (3), the ranging module (3) is embedded into the bottom slot (21) through the bearing at the bottom end, the locking mechanism (4) is installed at the top end of the ranging module (3), a top plate (17) is arranged at the top of the angle regulation and control transmission mechanism (2), side plates (16) are installed at the two ends of the angle regulation and control transmission mechanism (2), and a marking rod (23) is installed at the bottom end of the outer side of one side plate (16).
2. A geographical information mapping apparatus as recited in claim 1, wherein: the angle regulation and control drive mechanism (2) comprises a top plate (17), a bottom plate (18) and a butting sleeve (25), wherein a through hole (19) is formed in the middle of the top plate (17), locking holes (20) are formed in two sides of the through hole (19), balls (22) are embedded in the bottom of the bottom plate (18), a telescopic groove (24) is formed in the inner side of the side plate (16), and the butting sleeve (25) is embedded into the telescopic groove (24).
3. A geographical information mapping apparatus as recited in claim 2, wherein: the rear end of the butting sleeve (25) is connected with a screw rod (27), the screw rod (27) penetrates through the surface of the side plate (16), the tail end of the screw rod (27) is movably connected with the surface of the butting sleeve (25) through a bearing, and a foam-rubber cushion (26) is stuck inside the butting sleeve (25).
4. A geographical information mapping apparatus as recited in claim 2, wherein: the range finding module (3) comprises a range finder (5), a laser (10) and a monitoring lens module (9), the monitoring lens module (9) is arranged on the side edge of the range finder (5), the laser (10) is arranged at the top of the range finder (5), and the irradiation direction of the laser (10) is parallel to the picture collection direction of the monitoring lens module (9).
5. A geographical information mapping apparatus as recited in claim 4, wherein: the end of the range finder (5) is provided with an observation telescope (8), a control panel (6) is installed at the bottom of the observation telescope (8), and a display screen (7) is arranged on the surface of the control panel (6).
6. A geographical information mapping apparatus as recited in claim 4, wherein: the locking mechanism (4) comprises a connecting shaft (11), a transverse locking plate (12) and a longitudinal locking plate (13), the transverse locking plate (12) and the longitudinal locking plate (13) integrally form a crisscross structure, the tail ends of the transverse locking plate (12) and the longitudinal locking plate (13) are respectively penetrated with a bayonet lock (14), and a knob (15) is arranged at the top of the connecting shaft (11).
7. The geographical information mapping apparatus of claim 6, wherein: the connecting shaft (11) passes through the inside of the through hole (19), the bottom of the connecting shaft (11) is fixedly connected with the top shell part of the range finder (5), the clamping pin (14) on the transverse locking plate (12) or the longitudinal locking plate (13) is embedded into the locking hole (20), and the surface of the top plate (17) is attached to the transverse locking plate (12) or the longitudinal locking plate (13).
8. A geographical information mapping apparatus as recited in claim 2, wherein: the driving assembly (1) comprises a fixed disc (28) and a servo motor (31), a driving shaft (32) is arranged at the output end of the servo motor (31), the servo motor (31) is arranged at the bottom of the fixed disc (28), a sliding groove (30) is formed in the surface of the fixed disc (28), and an angle scale mark (29) is printed on the edge of the fixed disc (28).
9. The geographic information mapping device as claimed in claim 8, wherein: the bottom plate (18) is embedded into the sliding groove (30) through the ball (22) at the bottom, the top of the driving shaft (32) is fixedly connected with the bottom end of the bottom plate (18), and the edge of the marking rod (23) is partially aligned with the angle scale mark (29).
10. A mapping method using the mapping apparatus of claim 1, comprising the steps of: firstly, demarcating a mapping area range, and installing and constructing a mapping device; step two, adjusting the locking mechanism, releasing the locking state of the range finder, and starting the range finder to perform manual mapping; step three, controlling the driving assembly through the control panel, and performing angle fine adjustment on the range finder part to finish a fixed-point mapping task; step four, controlling the driving assembly to continuously drive the range finder to rotate, and synchronously starting the laser and the monitoring lens module; continuously performing a synchronous acquisition process of images and distances on the surrounding environment, and matching actual measurement points in the images with the distance data; and step six, finishing the mapping process, and controlling the locking mechanism to drive the distance meter to rotate by 90 degrees so as to lock the top and the two ends of the distance meter respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410316122.5A CN117927803A (en) | 2024-03-20 | 2024-03-20 | Geographic information mapping device and mapping method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410316122.5A CN117927803A (en) | 2024-03-20 | 2024-03-20 | Geographic information mapping device and mapping method thereof |
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| CN117927803A true CN117927803A (en) | 2024-04-26 |
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| CN202410316122.5A Pending CN117927803A (en) | 2024-03-20 | 2024-03-20 | Geographic information mapping device and mapping method thereof |
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|---|---|---|---|---|
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| CN218675290U (en) * | 2022-09-08 | 2023-03-21 | 杨小萍 | Accurate distancer of engineering cost |
| CN218826141U (en) * | 2022-12-16 | 2023-04-07 | 广东星泽光电有限公司 | Novel advertisement projection lamp |
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