CN116838906B - Geological profile photography imaging device and control method - Google Patents
Geological profile photography imaging device and control method Download PDFInfo
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- CN116838906B CN116838906B CN202311126150.2A CN202311126150A CN116838906B CN 116838906 B CN116838906 B CN 116838906B CN 202311126150 A CN202311126150 A CN 202311126150A CN 116838906 B CN116838906 B CN 116838906B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000003384 imaging method Methods 0.000 title claims abstract description 15
- 101100083337 Schizosaccharomyces pombe (strain 972 / ATCC 24843) pic1 gene Proteins 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032669 eclosion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Classifications
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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
- F16M11/425—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 along guiding means
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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
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
- G03B17/561—Support related camera accessories
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention belongs to the technical field of geological profile photography, in particular to a geological profile photography imaging device and a control method, wherein the device comprises the following components: the support rail, walking platform, support pole setting and photographic arrangement; the first control module and the first driving module are arranged in the walking platform and are used for driving the rollers at the bottom of the walking platform to rotate so that the walking platform moves along the supporting track; the photographing device comprises a second control module, a second driving module, a digital camera and a storage device, wherein the second control module is used for controlling the second driving module to drive the photographing device to slide along the supporting upright rod according to the walking parameters of the walking platform and the lifting parameters of the photographing device; the digital camera is used for shooting geological section images; the device can automatically complete the shooting work of the geological section according to the set moving parameters, has lower requirement on the working environment and has small distortion of the whole image.
Description
Technical Field
The invention belongs to the technical field of geological profile photography, and particularly relates to a geological profile photography imaging device and a control method.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Geological profiling, including rock formation and soil layer profiling, often requires detailed delineation and photography in geological work. The geological section is a near vertical or high-gradient surface with a horizontal length of several meters to tens of meters and a vertical height of several meters to more than ten meters. One of the main factors affecting the accuracy of geologic profile photography is the geometric distortion of the photograph, which increases in degree as one moves away from the center of the photograph, reaching a maximum at the edges of the photograph. There are 3 conventional solutions to this problem: 1. the horizontal direction is vertically far away from the geological section, the section is shot by a high-definition camera, so that the section is concentrated in the middle of the photo, and then the photo is cut and enlarged for use; 2. after taking the profile photo, correcting the angle and the length of the image by image editing software; 3. the section is divided into a plurality of continuous or overlapped areas, photographed respectively, and then spliced for use.
The problem with the above method is that when the working surface is narrow, such as manual excavation of the exploratory slot is usually less than one meter wide, several meters high, ten or tens of meters long, and can not be photographed remotely, and can not be adjusted after the complete image is photographed. Under the condition of narrow working face, a method of software splicing after partition shooting is generally adopted, but for higher positions, the method is limited by height, people are difficult to obtain front pictures, and the position of each picture needs to be recorded manually, so that the subsequent splicing is difficult.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a geological profile photographing imaging device and a control method.
To achieve the above object, one or more embodiments of the present invention provide the following technical solutions:
the first aspect of the present invention provides a geologic profile photography imaging apparatus, comprising: the support rail, walking platform, support pole setting and photographic arrangement;
the bottom of the walking platform is provided with rollers, and a first control module and a first driving module are arranged in the rollers; the first control module is used for controlling the first driving module to drive the roller at the bottom of the walking platform to rotate according to the movement information of the walking device, so that the walking platform moves along the supporting track;
the walking platform is provided with a supporting upright rod, and the photographing device is arranged on the supporting upright rod in a sliding manner;
the photographing device comprises a second control module, a second driving module, a digital camera and a storage device, wherein the second control module is used for controlling the second driving module to drive the photographing device to slide along the supporting upright rod according to the walking parameters of the walking platform and the lifting parameters of the photographing device; the first control module is in communication connection with the second control module; the digital camera is used for shooting geological section images after the shooting device completes one movement; the storage device is used for storing photographed geological section images and photographic records.
The second aspect of the present invention provides a control method of a geological profile photographic imaging device, comprising:
the walking platform moves according to the set walking parameters, and after each time the walking platform moves, the photographing device moves for a plurality of times according to the set lifting parameters and returns to the initial position;
after the photographic device returns to the initial position, the walking platform moves again according to the set walking parameters, and the walking platform and the photographic device repeat the steps until the walking platform returns to the initial position after finishing the set walking parameters;
wherein, photographic arrangement returns to initial position after accomplishing a plurality of removal according to the lift parameter of settlement, includes: after the photographing device finishes moving once, a digital camera mounted on the photographing device starts photographing geological section images, and stores the photographed geological section images and photographing records at the time; after the digital camera finishes shooting, the shooting device continues to move according to the set lifting parameters and starts the digital camera to shoot the geological section image until the shooting device returns to the initial position after finishing the set lifting parameters.
The one or more of the above technical solutions have the following beneficial effects:
(1) According to the invention, the walking and lifting directions, step sizes and times of the device are set, and each step size is controlled during setting, so that the final picture has a partial overlapping area; the photographic work of the geological section can be automatically completed, the requirement on the working environment is low, and the distortion of the whole image is small.
(2) According to the invention, by automatically walking and lifting, the photo name and the relative position are recorded, and the photos are automatically spliced, so that the difficulty and the workload of geological section photography are greatly reduced, the accuracy of images is improved, and the working efficiency is improved.
Additional aspects of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.
FIG. 1 is a schematic view showing the structure of a geologic profile photography imaging apparatus according to embodiment 1;
fig. 2 is a schematic structural view of the walking platform of embodiment 1;
fig. 3 is a side view of the photographing device of embodiment 1;
fig. 4 is a plan view of the photographing device of example 1;
FIG. 5 is a schematic view of a control panel of embodiment 2;
fig. 6 is a photograph mosaic of example 2.
In the figure, 1, a support rail, 2, a walking platform, 21 rollers, 201 a first power supply unit, 202 a first control main board, 203 a control panel, 204 a first signal transmitting and receiving device, 205 a first driving motor, 206 a first driving gear, 207 a first driven gear, 208 a driving shaft, 3, a support upright pole, 301 a groove, 302 a toothed guide rail, 4, a photographic device, 400 a storage device, 401 a second power supply unit, 402 a second control main board, 403 a second signal transmitting and receiving device, 404 a second driving motor, 405 a second driving gear, 406 a lifting gear, 407 a lifting gear shaft, 408 a fixed wheel, 409 a fixed wheel shaft and 410 a digital camera.
Detailed Description
The invention will be further described with reference to the drawings and examples.
Example 1
As shown in fig. 1, the present embodiment proposes a geological profile photography imaging device, including: a support rail 1, a walking platform 2, a support upright 3 and a photographing device 4. The bottom of the walking platform 2 is provided with rollers 21, and the rollers 21 are controlled to rotate through a first control module arranged on the walking platform 2, so that the walking platform 2 is driven to walk along the support rail 1. The support upright 3 is fixedly connected with the walking platform 2 or fixed by a screw, a inverted V-shaped groove 301 is arranged on the support upright 3, and a toothed guide rail 302 is arranged at the bottom of the groove 301; the photographing device 4 is stably contacted with the toothed guide rail 302 in the support pole 3 through the lifting gear 406, and can move up and down along the support pole 3.
As shown in fig. 2, the first control module on the walking platform 2 includes a first power supply unit 201, a first control main board 202, a control panel 203, and a first signal transmitting and receiving device 204; the first driving module includes: the first driving motor 205, the first counting device, the first driving gear 206, the first driven gear 207 and the center of the first driven gear 207 is a driving shaft 208 for driving the roller. The first power supply unit 201 is connected to the control panel 203, the first control main board 202, the first signal transmitting and receiving device 204, the first driving motor 205 and the first counting device through conductive wires, and supplies power to the latter. The first control main board 202 is connected to the control panel 203, the first driving motor 205, and the first counting device through signal lines, respectively, for receiving and transmitting information. The first control motherboard 202 is integrated with the first signal transmitting and receiving device 204 or connected through a signal line. A first counting means for counting the rotation of the first driving motor 205 is provided on the first driving motor 205; the first driving motor 205 drives the first driving gear 206, and the first driving gear 206 meshes with the first driven gear 207, driving the latter. The center of the first driven gear 207 is fixedly connected with a driving shaft 208 for providing power for the roller 21. The power supply unit can be a unit which can provide electric energy, such as a storage battery, an external power supply or a dry battery pack.
The traveling direction, the traveling step length, and the traveling times of the traveling platform 2 are set by the control panel 203 provided on the traveling platform 2, and the lifting direction, the lifting step length, and the lifting times of the photographing device 4 are set. When the method is used for setting, each step length is controlled, so that the final picture has partial overlapping area;
specifically, the setting ranges of the walking step length and the lifting step length in this embodiment are as follows，/>For the upper limit of the walking step length and the lifting step length, the product of the walking step length and the walking times is smaller than the length of the supporting track 1, and the product of the lifting step length and the lifting times is smaller than the length of the supporting upright 3.
The first control main board 202 receives the walking information set by the user through the control panel 203, analyzes and processes the walking information, sends the walking information to the first driving motor 205 and the first counting device through a signal wire, controls the first driving motor 205 to act, further drives the first driving gear 206 to act, the first driving gear 206 drives the first driven gear 207 engaged with the first driving gear 206 to act, and the first driven gear 207 drives the driving shaft 208 to rotate, so that power is provided for the roller 21, and the walking platform 2 is driven to walk along the support track 1 according to the walking parameters set by the user.
In this embodiment, the signal transmitting and receiving device is used for transmitting information between the walking platform 2 (the first control module) and the photographing device 4 (the second control module). Platform or device internal information is transferred via signal lines or integrated interfaces.
As shown in fig. 3, the photographing device 4 is provided therein with a second control module, a second driving module, a storage device 400, and a digital camera 410;
the second control module includes: a second power supply unit 401, a second control main board 402, and a second signal transmitting and receiving device 403; the second driving module includes: a second driving motor 404, a second counting device, a second driving gear 405, a lifting gear 406 and a fixed wheel 408. The fixed wheel 408 rotates freely around the fixed wheel shaft 409, the lifting gear 406 rotates around the lifting gear shaft 407, and the rotation angle is controlled by the second driving gear 405.
The second power supply unit 401 is connected with the second control main board 402, the second signal transmitting and receiving device 403, the second driving motor 404 and the second counting device through conductive wires, and provides electric energy for the latter three.
The second control motherboard 402 is connected to the second driving motor 404 through a signal line, and is used for receiving and transmitting information. The second control main board 402 is integrated with the second signal transmitting-receiving device 403 or connected through a signal line. A second counting device is arranged on the second driving motor 404, and the second counting device is used for counting the rotation of the second driving motor 404; the second drive motor 404 drives a second drive gear 405, the second drive gear 405 meshing with a lifting gear 406, driving the latter.
Meanwhile, the first control main board 202 and the second control main board 402 are connected by a wire or wirelessly through the first signal transmitting and receiving device 204 and the second signal transmitting and receiving device 403, so that information interaction is realized;
specifically, the first control main board 202 transmits the walking information of the walking platform 2 and the photographing device 4 set by the user to the second control main board 402 through the signal transmitting and receiving device, and after the second control main board 402 analyzes and processes the walking information of the photographing device 4, the second control main board 402 controls the second driving motor 404 to drive the second driving gear 405 to rotate, and the second driving gear 405 is meshed with the lifting gear 406 to rotate, so that the photographing device 4 moves by a distance of a lifting step length along the lifting direction on the supporting upright 3 and is limited through gear meshing;
as shown in fig. 4, the horizontal surfaces of the two sides of the photographing device 4 are in a double-sided concave shape and are matched with the grooves 301 of the supporting upright 3, a toothed guide rail 302 is arranged on one side, far away from the photographing device 4, of the grooves 301, a lifting gear 406 stretches into the grooves 301 on the supporting upright 3 and is meshed with the toothed guide rail 302, and the photographing device 4 is driven to lift along the supporting upright 3 by controlling the rotation of the lifting gear 406. The two groups of fixed wheels 408 are contacted with one side surface in the groove 301 on the opposite wall of the lifting gear 406, the fixed wheels 408 are unpowered, the lifting gear 406 and the two groups of fixed wheels 408 form a triangular supporting structure, and the two groups of fixed wheels 408 are used for stabilizing the photographing device and preventing the photographing device from vertical rotation.
Example two
The embodiment provides a control method of a geological profile photography imaging device, which comprises the following steps:
s1: as shown in fig. 5, the control panel 203 of the control unit sets the traveling direction, traveling step length, and traveling times of the traveling platform 2, and the lifting direction, lifting step length, and lifting times of the photographing device 4 are set so that the steps are controlled so that the final pictures have a partial overlapping area.
In the embodiment, the running direction is negative in the facing direction of the control panel and positive in the opposite direction; the lifting direction is positive upwards and negative downwards;
as a well-known word, in an optical instrument, a lens of the optical instrument is taken as a vertex, and an included angle formed by two edges of a maximum range of an object image of a measured object can pass through the lens is called a field angle (α). The size of the angle of view determines the field of view of the optical instrument, and in colloquial terms, objects beyond this angle will not be trapped in the lens.
Where a is the angle of view of the digital camera, d is the distance of the lens of the digital camera from the profile,the upper limit of the walking step length and the lifting step length is that the walking step length and the lifting step length are smaller than +.>. The walking step and the lifting step have no lower limit theoretically, but are not necessarily less than +_ in order to save memory space and avoid data redundancy>. The walking step and the lifting step of this embodiment are set to be in the range +.>。
The product of the walking step length and the walking times is smaller than the length of the supporting track 1, and the product of the lifting step length and the lifting times is smaller than the length of the supporting upright rod 3;
s2: the first control motherboard 202 receives the instruction of the control panel, and performs analysis and calculation on the instruction of the control panel.
S3: the first control main board 202 drives the roller 21 to rotate by controlling the rotation angle of the first driving motor 205 and the meshing rotation of the first driving gear 206 and the first driven gear 207, so that the walking platform 2 moves on the support track 1 according to the set walking direction and the walking step length and is limited by gear meshing;
for example, the traveling platform 2 is made to move on the support rail 1 according to the set traveling direction and traveling step length in the following manner:
in the method, in the process of the invention,for the rotation angle of the first drive motor, L is the set walking step length, +.>For the roller radius in contact with the top surface of the support rail, < + >>For the first driven gear radius, < >>Is the first drive gear radius. />Calculated and controlled by the first control motherboard.
S4: the first control main board 202 transmits the traveling direction, traveling step length, number of completed traveling times, and elevation direction, elevation step length, and elevation number information of the photographing device 4 of the traveling platform 2 to the second control main board 402 through the first signal transmitting and receiving device 204 and the second signal transmitting and receiving device 403.
S5: the second control main board 402 controls the second driving motor, and makes the photographing device move the distance of the lifting step length along the lifting direction on the supporting upright rod through the meshing rotation of the second driving gear and the lifting gear, and is limited through the gear meshing.
For example, the distance of the lifting step of the photographing device on the supporting upright rod along the lifting direction is controlled in the following manner:
wherein v is the rotation angle of the second driving motor, H is the set lifting step length, r h A second drive gear radius; v is calculated and controlled by the second control motherboard.
S6: after the photographing device 4 completes one-time lifting, the digital camera is started to complete photographing, and the photos and the names of the photos are stored in the storage device to generate photographing records; the storage format of the single photographic record is [ walking times, lifting times and photo name ]
S7: and (5) circulating S5-S6 until the photographing device returns to the initial position (namely returns to the bottom position of the supporting upright post) after the lifting times are completed.
S8: and (3) circulating the steps S3-S7 until the walking platform recovers the initial position after the walking times are completed.
After each time the walking platform 2 walks according to the set walking direction and the walking step length, the photographing device completes multiple movements according to the set lifting parameters and returns to the initial position, the walking platform 2 then walks again according to the set walking parameters, and the steps are repeated until the walking platform 2 returns to the initial position after completing the set walking times.
S9: the second control main board controls the storage device to complete data integration, and the data structure is as follows:
[1,4,2.0,1,3,1.5]
[1,1,pic1][1,2,pic2][1,3,pic3]
[2,1,pic4][2,2,pic5][2,3,pic6]
[3,1,pic7][3,2,pic8][3,3,pic9]
[4,1,pic10][4,2,pic11][4,3,pic12]
the method respectively corresponds to:
[ Walking direction, number of times of walking, walking distance, lifting direction, number of times of lifting, lifting distance ]
[ number of completed walks, number of completed lifts, photo name ]
……
Wherein positive walking is represented by 1, and negative walking is represented by 0; the rise is indicated by 1 and the fall is indicated by 0.
S10: as shown in fig. 6, the position of each photo is recovered according to the walking direction, the walking times, the lifting direction and the lifting times, the photo is searched according to the photo name and placed at the corresponding position, and the effects of splicing, cutting, eclosion and the like are completed by referring to the image processing software, wherein the hatched part is the overlapping area of the photos.
While the foregoing description of the embodiments of the present invention has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the invention, but rather, it is intended to cover all modifications or variations within the scope of the invention as defined by the claims of the present invention.
Claims (4)
1. A control method of a geological profile photographing imaging device, characterized by comprising: the support rail, walking platform, support pole setting and photographic arrangement;
the bottom of the walking platform is provided with rollers, and a first control module and a first driving module are arranged in the rollers; the first control module is used for controlling the first driving module to drive the roller at the bottom of the walking platform to rotate according to the movement information of the walking platform, so that the walking platform moves along the supporting track; the first control module comprises a first control main board, a control panel and a first signal transmitting and receiving device; the first driving module includes: the first driving motor, the first counting device, the first driving gear and the first driven gear;
the first control main board is used for calculating the rotation angle of the first driving motor according to the walking step length set by the walking platform, the roller radius, the first driving gear and the first driven gear radius; counting the rotation of the first driving motor through a first counting device;
the walking platform is provided with a supporting upright rod, and the photographing device is arranged on the supporting upright rod in a sliding manner; the support upright rod is provided with a triangular groove, and a toothed guide rail is arranged at the bottom in the triangular groove;
the photographing device comprises a second control module, a second driving module, a digital camera and a storage device, wherein the second control module is used for controlling the second driving module to drive the photographing device to slide along the supporting upright rod according to the walking parameters of the walking platform and the lifting parameters of the photographing device; the first control module is in communication connection with the second control module; the digital camera is used for shooting geological section images after the shooting device completes one movement; the storage device is used for storing photographed geological section images and photographing records;
the second driving module comprises a second driving motor, a second counting device, a second driving gear and a lifting gear; an output shaft of the second driving motor is connected with a second driving gear, the second driving gear is meshed with the lifting gear, and the photographing device is driven to move along the toothed guide rail through rotation of the lifting gear;
the horizontal surface of the photographic device is in a double-sided concave shape and is matched with the groove of the supporting upright rod; the photographic device also comprises two groups of fixed wheels, the fixed wheels are contacted with the grooves on the opposite walls of the lifting gear, and the lifting gear and the two groups of fixed wheels form a triangular supporting structure so as to prevent the photographic device from vertical rotation;
the control method of the geological profile photographic imaging device comprises the following steps:
s1: setting the walking direction, the walking step length and the walking times of the walking platform through a control panel of the walking platform, and controlling each step length when setting the lifting direction, the lifting step length and the lifting times of the photographing device so that the final picture has a partial overlapping area;
where α is the angle of view of the digital camera, d is the distance of the lens of the digital camera from the profile, L lim The walking step length and the lifting step length are set to be in the range of
S2: the first control main board receives the instruction of the control panel and analyzes and calculates the instruction of the control panel;
s3: the first control main board drives the idler wheels to rotate by controlling the rotation angle of the first driving motor and the meshing rotation of the first driving gear and the first driven gear, so that the walking platform moves on the support rail according to the set walking direction and the walking step length and is limited by gear meshing;
s4: the first control main board transmits the walking direction, the walking step length, the completed walking times, the lifting direction, the lifting step length and the lifting times information of the photographing device to the second control main board through the first signal transmitting and receiving device and the second signal transmitting and receiving device;
s5: the second control main board controls the second driving motor, and the photographic device moves the distance of the lifting step length along the lifting direction on the supporting upright rod through the meshing rotation of the second driving gear and the lifting gear and is limited through the gear meshing;
s6: after the photographing device is lifted once, the digital camera is started to complete photographing, the photos and the names of the photos are stored in the storage device, and photographing records are generated; the storage format of the single photographic record is [ walking times, lifting times and photo names ];
s7: s5 to S6 are circulated until the photographing device recovers the initial position after the lifting times are completed;
s8: S3-S7, the walking platform is restored to the initial position after the walking times are completed;
s9: the second control main board controls the storage device to complete data integration, and the data structure is as follows:
[1,4,2.0,1,3,1.5]
[1,1,pic1][1,2,pic2][1,3,pic3]
[2,1,pic4][2,2,pic5][2,3,pic6]
[3,1,pic7][3,2,pic8][3,3,pic9]
[4,1,pic10][4,2,pic11][4,3,pic12]
the method respectively corresponds to:
[ Walking direction, number of times of walking, walking distance, lifting direction, number of times of lifting, lifting distance ]
[ number of completed walks, number of completed lifts, photo name ] … … [ number of completed walks, number of completed lifts, photo name ]
Wherein positive walking is represented by 1, and negative walking is represented by 0; rise is denoted by 1 and fall is denoted by 0;
s10: and recovering the position of each photo according to the walking direction, the walking times, the lifting direction and the lifting times, searching the photo according to the photo name, placing the photo at the corresponding position, and referring to image processing software to finish the effects of splicing, cutting and feathering, wherein the shadow part in the figure is the overlapping area of the photo.
2. The control method of a geological profile photographic imaging device according to claim 1, wherein the first control main board is connected with a control panel, a first driving motor, a first counting device and a first signal transmitting and receiving device through signal wires respectively; the first counting device is connected with a first driving motor, an output shaft of the first driving motor is connected with a first driving gear, the first driving gear is meshed with a first driven gear, the center of the first driven gear is fixedly connected with a driving shaft, and two ends of the driving shaft are respectively connected with the idler wheels.
3. The control method of a geologic profile photography imaging apparatus according to claim 1, wherein the walking platform and the photography apparatus further comprise a power supply module for supplying power to the respective modules of the walking platform and the photography apparatus.
4. The control method of a geologic profile photography imaging apparatus according to claim 1, wherein the second control module comprises a second control main board and a second signal transmitting and receiving device;
the second control main board is respectively connected with the second signal transmitting and receiving device, the second driving motor and the second counting device through signal wires.
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