CN113503863A - Real scene modeling data acquisition device and modeling method based on historical block - Google Patents
Real scene modeling data acquisition device and modeling method based on historical block Download PDFInfo
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- CN113503863A CN113503863A CN202110784918.XA CN202110784918A CN113503863A CN 113503863 A CN113503863 A CN 113503863A CN 202110784918 A CN202110784918 A CN 202110784918A CN 113503863 A CN113503863 A CN 113503863A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 230000035939 shock Effects 0.000 claims description 9
- 230000005389 magnetism Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000013480 data collection Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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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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- 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
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
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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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- 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
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Multimedia (AREA)
- Computer Graphics (AREA)
- Geometry (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Studio Devices (AREA)
Abstract
The invention relates to the field of photogrammetry photographing devices, in particular to a live-action modeling data acquisition device and a modeling method based on a historical block. Through controller control, the bracing piece sets up on supporting component, and two baffles rotate with the bracing piece to be connected, two linkage gears respectively with two baffle fixed connection, the output shaft and the linkage gear fixed connection of second motor, the second motor drives linkage gear and rotates, linkage gear drives the baffle and rotates the angle that opens and shuts of control baffle, can blow the camera through the fan, reduces the probability that the rainwater falls on the camera, solar panel collects solar energy and continues a journey in order to improve the device. Thereby preventing the camera from flooding.
Description
Technical Field
The invention relates to the field of photogrammetry photographing devices, in particular to a real scene modeling data acquisition device and a modeling method based on a historical block.
Background
The streetscape acquiring process is to install specially developed information acquisition equipment and automatic processing software on an information acquisition vehicle, so that the panoramic image can be accurately grabbed as long as the information acquisition vehicle drives at a certain speed, and then the three-dimensional visual effect can be realized through later-stage degree development and manufacture.
The existing data acquisition device is lack of protection for the camera in rainy days, so that the camera is easy to enter water and is damaged.
Disclosure of Invention
The invention aims to provide a real-scene modeling data acquisition device and a modeling method based on a historical block, and aims to solve the problem that the existing data acquisition device is easy to damage due to water inflow in rainy days.
In order to achieve the above object, in a first aspect, the present invention provides a real-scene modeling data acquisition device based on a historical block, including a support component, a protection component, an acquisition component and a moving component, wherein the moving component is arranged on one side of the support component, the acquisition component includes a vertical rod, a mounting seat, a camera and a controller, the vertical rod is arranged on the support component, the mounting seat is rotatably connected with the vertical rod and is located on one side of the vertical rod, the camera is fixedly connected with the mounting seat and is located on one side of the mounting seat, the controller is arranged on the support component, the protection component includes a solar panel, a second motor, two baffles, two linkage gears, a support rod and a fan, the support rod is arranged on the support component, and the two baffles are rotatably connected with the support rod, and the two linkage gears are fixedly connected with the two baffles respectively and meshed with the two linkage gears, the second motor is fixedly connected with the supporting rod, the output shaft of the second motor is fixedly connected with the linkage gears, the fan is arranged on one side, close to the supporting component, of the baffle, and the solar panel is arranged on one side, far away from the fan, of the baffle.
The support rod comprises a first rod, a second rod and a screw motor, the first rod is arranged on the support component, the second rod is connected with the first rod in a sliding mode, the baffle plates are connected with the second rod in a rotating mode, the screw motor is arranged in the first rod, and a screw of the screw motor is connected with the second rod in a threaded mode.
The second rod can slide relative to the first rod, and the screw motor is rotated to drive the second rod to slide up and down, so that the position of the baffle can be adjusted, and the camera can be better protected.
The protection assembly further comprises a heating resistor, and the heating resistor is fixedly connected with the baffle and is positioned on one side of the fan.
The heating resistor is electrified and heated, so that the fan can blow hot air to dry the camera, and the damage caused by water inflow is avoided.
The supporting component comprises a base, a supporting frame and a shock absorber, the vertical rod is arranged on the supporting frame, the base is fixedly connected with the supporting frame and located on one side of the supporting frame, and the shock absorber is arranged between the base and the supporting frame.
The supporting frame is connected with the base in a sliding mode, and the shock absorber is arranged between the supporting frame and the base and can absorb shock.
Wherein, remove the subassembly including removing wheel, connecting rod and driving motor, the connecting rod with base fixed connection, and be located one side of base, remove the wheel with the connecting rod rotates to be connected, and is located one side of connecting rod, driving motor's output with remove wheel fixed connection, and set up on the connecting rod.
The connecting rod is right remove the wheel and support, through driving motor can drive remove the wheel and rotate for can control this device and remove.
The controller comprises a positioning module, a processing module, a transmission module and a storage module, wherein the processing module is connected with the camera, the positioning module is connected with the processing module, and the transmission module and the storage module are connected with the processing module.
The positioning module may be a GPS, and may acquire a movement trajectory of the device, and the processing module may transmit the image acquired by the camera and the trajectory data acquired by the positioning module through the transmission module, and store the images and the trajectory data in the storage module.
The controller further comprises a speed measuring module and a geomagnetic sensing module, and the speed measuring module and the geomagnetic sensing module are connected with the processing module.
The module of testing the speed can detect the moving speed of device, earth magnetism sensing module can detect the moving direction of device, can obtain the movement track based on moving speed and direction in order to right the orbit that the orientation module obtained is revised.
In a second aspect, the present invention further provides a history street real-scene modeling method, including:
continuously shooting the building based on the data acquisition device and simultaneously recording the position of the camera and the orientation of the lens at each shooting moment;
the data is transmitted back through the transmission module and is recorded into the storage module at the same time;
and (4) importing the image picture into software with air triangulation calculation, and calculating to obtain a real scene model.
According to the real-scene modeling data acquisition device and the modeling method based on the historical block, the upright is arranged on the supporting component, the mounting seat is rotatably connected with the upright and is positioned on one side of the upright, so that the mounting seat can rotate relative to the upright, the camera is fixedly connected with the mounting seat and is positioned on one side of the mounting seat, and the camera can be driven to move through the mounting seat, so that the image of the historical block can be conveniently collected. The controller is arranged on the supporting component, the device can be controlled by the controller, the protective component comprises a solar panel, a second motor, two baffles, two linkage gears, a supporting rod and a fan, the supporting rod is arranged on the supporting component, the two baffles are rotationally connected with the supporting rod and positioned at two sides of the supporting rod, the two baffles are supported by the supporting rod to rotate, the two linkage gears are respectively and fixedly connected with the two baffles, the two linkage gears are meshed, the second motor is fixedly connected with the supporting rod, an output shaft of the second motor is fixedly connected with the linkage gears, the second motor can be driven to rotate by starting the second motor, the linkage gears can drive the baffles to rotate, and therefore the opening and closing angles of the baffles can be conveniently controlled, the fan sets up the baffle is close to one side of supporting component, through the fan can blow the camera, reduces the rainwater and falls to probability on the camera, solar panel sets up the baffle is kept away from one side of fan, through solar panel can collect solar energy in order to improve the continuation of the journey of device when having sunshine. Through the removal subassembly can drive this device and remove, then when raining, can control first motor rotates and drives the baffle opens suitable angle right the camera protects, the fan is opened right the camera blows, reduces the rainwater and falls to probability on the camera, thereby can avoid the camera intakes for the device can normally work, thereby solves current data acquisition device and intakes easily and the problem of damage when rainy day.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of a history neighborhood based live-action modeling data collection system of the present invention;
FIG. 2 is a left side block diagram of a real-world modeling data acquisition device based on a historical block according to the present invention;
FIG. 3 is a right side block diagram of a real-world modeling data acquisition device based on historical blocks according to the present invention;
FIG. 4 is a schematic cross-sectional view of a real-world modeling data collection system based on historical blocks along a shock absorber according to the present invention;
FIG. 5 is a schematic cross-sectional view of a real-world modeling data collection system based on historical blocks along a centerline according to the present invention;
fig. 6 is a block diagram of the controller of the present invention.
1-supporting component, 2-protecting component, 3-collecting component, 4-moving component, 11-base, 12-supporting frame, 13-shock absorber, 21-solar panel, 22-second motor, 23-baffle, 24-linkage gear, 25-supporting rod, 26-fan, 27-heating resistor, 31-vertical rod, 32-mounting seat, 33-camera, 34-controller, 41-moving wheel, 42-connecting rod, 43-driving motor, 131-damping spring, 132-limiting rod, 251-first rod, 252-second rod, 253-screw motor, 321-base, 322-first motor, 323-rotating table, 341-positioning module, 342-processing module, 343-a transmission module, 344-a storage module, 345-a speed measurement module and 346-a geomagnetic sensing module.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In a first aspect, referring to fig. 1 to 6, the present invention provides a real-scene modeling data collecting apparatus based on a historical block:
including supporting component 1, protection component 2, collection component 3 and removal component 4, removal component 4 sets up one side of supporting component 1, it includes pole setting 31, mount pad 32, camera 33 and controller 34 to gather component 3, pole setting 31 sets up on the supporting component 1, mount pad 32 with pole setting 31 rotates to be connected, and is located one side of pole setting 31, camera 33 with mount pad 32 fixed connection, and be located one side of mount pad 32, controller 34 sets up on the supporting component 1, protection component 2 includes solar panel 21, second motor 22, two baffles 23, two linkage gears 24, bracing piece 25 and fan 26, bracing piece 25 sets up on the supporting component 1, two baffles 23 with bracing piece 25 rotates to be connected, and is located the both sides of bracing piece 25, two the linkage gear 24 respectively with two baffle 23 fixed connection, two the linkage gear 24 meshes, the second motor 22 with bracing piece 25 fixed connection, the output shaft of second motor 22 with linkage gear 24 fixed connection, fan 26 sets up baffle 23 is close to one side of supporting component 1, solar panel 21 sets up baffle 23 is kept away from one side of fan 26.
In this embodiment, the upright rod 31 is disposed on the supporting component 1, the mounting seat 32 is rotatably connected to the upright rod 31 and is located at one side of the upright rod 31, so that the mounting seat 32 can rotate relative to the upright rod 31, the camera 33 is fixedly connected to the mounting seat 32 and is located at one side of the mounting seat 32, and the camera 33 can be driven by the mounting seat 32 to move, so that images of a historical street can be conveniently collected. The controller 34 is arranged on the supporting component 1, the device can be controlled by the controller 34, the protection component 2 comprises a solar panel 21, a second motor 22, two baffles 23, two linkage gears 24, a supporting rod 25 and a fan 26, the supporting rod 25 is arranged on the supporting component 1, the two baffles 23 are rotatably connected with the supporting rod 25 and are positioned at two sides of the supporting rod 25, the two baffles 23 are supported by the supporting rod 25 to rotate, the two linkage gears 24 are respectively fixedly connected with the two baffles 23, the two linkage gears 24 are meshed, the second motor 22 is fixedly connected with the supporting rod 25, an output shaft of the second motor 22 is fixedly connected with the linkage gears 24, the second motor 22 is started to drive the linkage gears 24 to rotate, and the linkage gears 24 can drive the baffles 23 to rotate, therefore, the opening and closing angle of the baffle plate 23 can be conveniently controlled, the fan 26 is arranged on one side of the baffle plate 23 close to the supporting component 1, the camera 33 can be blown by the fan 26, the probability of rainwater falling on the camera 33 is reduced, the solar panel 21 is arranged on one side of the baffle plate 23 far away from the fan 26, and solar energy can be collected by the solar panel 21 when sunlight exists so as to improve the endurance of the device. Through removal subassembly 4 can drive this device and remove, then when raining, can control first motor 322 rotates and drives baffle 23 opens suitable angle right camera 33 protects, fan 26 opens to right camera 33 blows, reduces the rainwater and falls to probability on the camera 33, thereby can avoid camera 33 intakes for the device can normally work, thereby solves current data acquisition device and intakes easily and the problem of damage when rainy day.
Further, the support rod 25 includes a first rod 251, a second rod 252 and a screw motor 253, the first rod 251 is disposed on the support assembly 1, the second rod 252 is slidably connected to the first rod 251, the two baffles 23 are rotatably connected to the second rod 252, the screw motor 253 is disposed in the first rod 251, and a screw of the screw motor 253 is threadedly connected to the second rod 252.
In this embodiment, the second rod 252 can slide relative to the first rod 251, and the screw motor 253 can be rotated to drive the second rod 252 to slide up and down, so that the position of the baffle 23 can be adjusted, and the camera 33 can be better protected.
Further, the protection assembly 2 further includes a heating resistor 27, and the heating resistor 27 is fixedly connected to the baffle 23 and is located on one side of the fan 26.
In the present embodiment, the heating resistor 27 is powered on to heat, so that the fan 26 can blow out hot air to dry the camera 33, thereby avoiding damage caused by water inflow.
Further, the supporting component 1 includes a base 11, a supporting frame 12 and a shock absorber 13, the vertical rod 31 is disposed on the supporting frame 12, the base 11 is fixedly connected with the supporting frame 12 and is located at one side of the supporting frame 12, and the shock absorber 13 is disposed between the base 11 and the supporting frame 12; the damper 13 includes a damping spring 131 and a limiting rod 132, the limiting rod 132 is fixedly connected to the base 11 and slidably connected to the support frame 12, and the damping spring 131 is disposed between the base 11 and the support frame 12.
In the present embodiment, the supporting frame 12 and the base 11 are slidably connected, and the damper 13 is provided between the supporting frame 12 and the base 11 to damp vibration. The limiting rod 132 can make the supporting frame 12 slide relative to the base 11, so that the damping spring 131 can be arranged to damp vibration between the base 11 and the supporting frame 12 to protect the camera 33.
Further, the moving assembly 4 comprises a moving wheel 41, a connecting rod 42 and a driving motor 43, the connecting rod 42 is fixedly connected with the base 11 and is located on one side of the base 11, the moving wheel 41 is rotatably connected with the connecting rod 42 and is located on one side of the connecting rod 42, and an output end of the driving motor 43 is fixedly connected with the moving wheel 41 and is arranged on the connecting rod 42.
In this embodiment, the connecting rod 42 supports the moving wheel 41, and the driving motor 43 can drive the moving wheel 41 to rotate, so that the device can be controlled to move.
Further, the mounting base 32 includes a base 321, a first motor 322 and a rotating platform 323, the first motor 322 is fixedly connected to the upright rod 31, the base 321 is fixedly connected to an output end of the first motor 322 and is located at one side of the first motor 322, the rotating platform 323 is rotatably connected to the base 321 and is located at one side of the rotating platform 323, and the camera 33 is fixedly disposed on the rotating platform 323.
In this embodiment, the first motor 322 may drive the base 321 to rotate to drive the camera to rotate, and the rotating platform 323 may adjust an inclination angle of the camera, so that the street pictures at different angles may be more conveniently obtained.
Further, the controller 34 includes a positioning module 341, a processing module 342, a transmission module 343 and a storage module 344, the processing module 342 is connected to the camera 33, the positioning module 341 is connected to the processing module 342, and the transmission module 343 and the storage module 344 are connected to the processing module 342; the controller 34 further includes a speed measuring module 345 and a geomagnetic sensing module 346, where the speed measuring module 345 and the geomagnetic sensing module 346 are connected to the processing module 342.
In this embodiment, the positioning module 341 may be a GPD positioning system, and may acquire a position change of a device, the transmission module 343 is a wireless transmission module 343, and transmits the position change in a 4G/5G manner, the processing module 342 is mainly composed of a single chip microcomputer, and may transmit the image acquired by the camera 33 and the trajectory data acquired by the positioning module 341 through the transmission module 343 and store the image and the trajectory data in the storage module 344, so as to improve data security and avoid loss during transmission. The speed measuring module 345 may detect a moving speed of the device, the geomagnetic sensing module 346 may detect a moving direction of the device, and a moving track may be obtained based on the moving speed and the moving direction to correct the track obtained by the positioning module 341.
In a second aspect, the present invention provides a real-scene modeling method based on a historical block, including:
s101, continuously shooting a building based on a data acquisition device, and simultaneously recording the position of a camera 33 and the direction of a lens at each shooting moment;
the live-action modeling data acquisition device is placed in a historical block to move, continuous memorial shooting is carried out through the camera 33, and meanwhile the position and the lens orientation during shooting are recorded, so that image calculation and splicing can be carried out in the later period conveniently.
S102, the data is transmitted back through the transmission module 343 and recorded in the storage module 344 at the same time;
the transmission module 343 is a wireless transmission module 343, can conveniently upload data to an upper computer for processing, and the storage module 344 performs backup at the same time.
S103, importing the image picture into software with air triangulation calculation, and calculating to obtain a real scene model.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A real scene modeling data acquisition device and modeling method based on historical blocks are characterized in that,
comprises a supporting component, a protecting component, a collecting component and a moving component, wherein the moving component is arranged on one side of the supporting component, the collecting component comprises a vertical rod, a mounting seat, a camera and a controller, the vertical rod is arranged on the supporting component, the mounting seat is rotationally connected with the vertical rod and is positioned on one side of the vertical rod, the camera is fixedly connected with the mounting seat and is positioned on one side of the mounting seat, the controller is arranged on the supporting component, the protecting component comprises a solar panel, a second motor, two baffles, two linkage gears, a supporting rod and a fan, the supporting rod is arranged on the supporting component, the two baffles are rotationally connected with the supporting rod and are positioned on two sides of the supporting rod, the two linkage gears are respectively fixedly connected with the two baffles and are meshed with the two linkage gears, the second motor with bracing piece fixed connection, the output shaft of second motor with linkage gear fixed connection, the fan sets up the baffle is close to one side of supporting component, solar panel sets up the baffle is kept away from one side of fan.
2. The device for collecting real-scene modeling data based on historical blocks and the modeling method according to claim 1,
the bracing piece includes first pole, second pole and screw motor, first pole sets up on the supporting component, the second pole with first pole sliding connection, two the baffle with the second pole rotates to be connected, the screw motor sets up in the first pole, the screw rod of screw motor with second pole threaded connection.
3. The device for collecting real-scene modeling data based on historical blocks and the modeling method according to claim 1,
the protection assembly further comprises a heating resistor, and the heating resistor is fixedly connected with the baffle and is positioned on one side of the fan.
4. The device for collecting real-scene modeling data based on historical blocks and the modeling method according to claim 3,
the supporting component comprises a base, a supporting frame and a shock absorber, wherein the vertical rod is arranged on the supporting frame, the base is fixedly connected with the supporting frame and is located on one side of the supporting frame, and the shock absorber is arranged between the base and the supporting frame.
5. The device for collecting real-scene modeling data based on historical blocks and the modeling method according to claim 4,
the moving assembly comprises a moving wheel, a connecting rod and a driving motor, the connecting rod is fixedly connected with the base and is located on one side of the base, the moving wheel is rotatably connected with the connecting rod and is located on one side of the connecting rod, and the output end of the driving motor is fixedly connected with the moving wheel and is arranged on the connecting rod.
6. The device for collecting real-scene modeling data based on historical blocks and the modeling method according to claim 1,
the controller comprises a positioning module, a processing module, a transmission module and a storage module, wherein the processing module is connected with the camera, the positioning module is connected with the processing module, and the transmission module and the storage module are connected with the processing module.
7. The device for collecting real-scene modeling data based on historical blocks and the modeling method according to claim 6,
the controller still includes module and the earth magnetism sensing module of testing the speed, the module of testing the speed with the earth magnetism sensing module with processing module connects.
8. A history-neighborhood based realistic scene modeling method using the history-neighborhood based realistic scene modeling data collecting apparatus according to any one of claims 1 to 7,
continuously shooting the building based on the data acquisition device and simultaneously recording the position of the camera and the orientation of the lens at each shooting moment;
the data is transmitted back through the transmission module and is recorded into the storage module at the same time;
and (4) importing the image picture into software with air triangulation calculation, and calculating to obtain a real scene model.
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| CN202110784918.XA CN113503863A (en) | 2021-07-12 | 2021-07-12 | Real scene modeling data acquisition device and modeling method based on historical block |
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| CN202110784918.XA CN113503863A (en) | 2021-07-12 | 2021-07-12 | Real scene modeling data acquisition device and modeling method based on historical block |
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| CN113503863A true CN113503863A (en) | 2021-10-15 |
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| CN202110784918.XA Pending CN113503863A (en) | 2021-07-12 | 2021-07-12 | Real scene modeling data acquisition device and modeling method based on historical block |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321653A (en) * | 2021-11-28 | 2022-04-12 | 重庆大学 | Oblique photographing bracket for detecting protection range of village historical building |
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