CN108810392B - Panorama photographing device based on three cameras - Google Patents
Panorama photographing device based on three cameras Download PDFInfo
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- CN108810392B CN108810392B CN201811046519.8A CN201811046519A CN108810392B CN 108810392 B CN108810392 B CN 108810392B CN 201811046519 A CN201811046519 A CN 201811046519A CN 108810392 B CN108810392 B CN 108810392B
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- 239000004033 plastic Substances 0.000 claims abstract description 41
- 229920003023 plastic Polymers 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 239000011521 glass Substances 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 23
- 239000003897 fog Substances 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 239000003665 fog water Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 claims description 6
- 239000008186 active pharmaceutical agent Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000010618 wire wrap Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Studio Devices (AREA)
Abstract
The invention provides a panoramic photographing device based on three cameras, which comprises a device main body, a fog-wiping water component and an anti-falling component, wherein the device main body comprises a transparent glass cover, a fisheye camera, a circuit board, a fixing strip, a disc, a plastic square tube, a base and a USB data line, the fog-wiping water component comprises a supporting rod, a cover plate, a small electromagnet, a magnet ring I, a spring, a round rod, a round hole and a cylinder, and the anti-falling component comprises a through hole, a socket head cap screw bolt I, a countersunk head screw hole I, a socket head cap screw bolt II, a square block, a square hole, a nut, a countersunk head cap screw hole II, a socket head cap screw bolt III, a rubber sleeve and a plastic pressing plate: the purpose of convenient defogging water wiping is achieved, and the purpose of preventing the USB data line from being pulled and falling off is also achieved.
Description
Technical Field
The invention relates to a panoramic photographing device based on three cameras, and belongs to the technical field of electronics.
Background
Panoramic views are an important scene representation method in virtual reality and computer vision. Obtaining a high quality panoramic view generally requires expensive special equipment, and the cameras need to be accurately calibrated during shooting, and most of the existing panoramic cameras are combined by a plurality of cameras, so that the cost is high. Some panoramic camera implementations are that a plurality of photos are taken first, then PC is led in for splicing to obtain panoramic photos, and the mode is complex in operation and low in shooting efficiency.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a panoramic photographing device based on three cameras so as to solve the problems in the background art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a panorama device of shooing based on three cameras, includes the device main part, wipes fog water subassembly and anti-drop subassembly, the device main part includes transparent glass cover, fisheye camera, circuit board, fixed strip, disc, plastics square tube, base and USB data line, the disc is installed in transparent glass cover inside downside, the fixed strip is fixed at the disc up end, the circuit board sets up in disc upside and circuit board through bolt and fixed strip fixed connection, the welding of fisheye camera is on the circuit board, plastics square tube upper end is fixed at disc lower terminal surface intermediate position, the pedestal mounting is at plastics square tube lower extreme, USB data line upper end passes plastics square tube and is connected with the circuit board, wipe fog water subassembly and install at the disc up end, wipe fog water subassembly and include bracing piece, apron, small-size electro-magnet, magnet ring one, spring, round bar, round hole and drum, anti-drop subassembly includes through hole, hexagon socket one, hexagon socket two, hexagon socket, hexagon two, hexagon socket, two square screw, three square screw bolt and three square screw hole and three screw hole.
Further, in the fog wiping water component, the bracing piece is installed at the disc up end, the drum is fixed in bracing piece upper end and drum setting in fisheye camera upside, the apron passes through the bolt to be installed at the drum up end, small-size electro-magnet is installed at the apron lower extreme, the spring setting is at the inside downside of drum, the terminal surface intermediate position is gone up at the magnet ring to the pole upper end, and the pole lower extreme passes spring and round hole and extends to the drum downside, the first setting of magnet ring is in the spring upside, the terminal surface intermediate position is gone up at the drum to the round hole, the sponge piece passes through glue and pastes at the pole lower extreme.
Further, in the fog wiping water component, still include the sponge piece, the sponge piece is pasted in round bar lower extreme and the sponge piece setting is in the fisheye camera upside through glue, small-size electro-magnet is connected with external power supply through the wire, when there is fog because of the fluctuation in ambient temperature condenses on the fisheye camera, switch on the circuit between small-size electro-magnet and the external power supply, and then small-size electro-magnet circular telegram produces magnetism, and repel each other with magnet ring one, because of small-size electro-magnet installs at apron lower terminal surface, and the apron is fixed mutually through bolt and drum, under repulsive force, small-size electro-magnet forces magnet ring one at drum internal downward movement, magnet ring one drives round bar along round hole downward movement, simultaneously magnet ring one extrudees the spring with drum combined action, spring elastic deformation takes place for the extrusion, the round bar downward movement drives the sponge piece when the downward movement, because of sponge piece is in fisheye camera upside, and then sponge piece downward movement reaches convenient fog wiping water on the fisheye camera because of small-size electro-magnet, and then the small-magnet circular ring downward movement of the sponge piece is passed through the effect of the sponge piece when the sponge piece downward movement contacts with the fisheye camera, and then the small-size electro-magnet is lost the sponge piece is separated with the round bar downward movement.
Further, the outer surface of the upper end of the cylinder is provided with a wire inlet hole, and a power wire connected with the small electromagnet penetrates into the cylinder through the wire inlet hole, so that the purpose of facilitating wiring is achieved.
Further, three groups of fog wiping water components are arranged and are symmetrically arranged on the upper end face of the disc in a central mode.
Further, in the anti-drop subassembly, square piece is installed in the inside downside of square piece of plastics, the through-hole is seted up at square piece up end intermediate position, rubber sleeve parcel is on the USB data line and the rubber sleeve sets up in the through-hole, square piece right-hand member face is seted up at square piece to square bolt hole one, square bolt one is through threaded engagement in square hole one and square bolt one left end and rubber sleeve contact, square bolt three is through threaded engagement in square piece left end face two and square bolt three right-hand member and rubber sleeve contact, square bolt one is seted up at base right-hand member face, square hole two are seted up at base left end face, the nut sets up at square Kong Erna, square bolt two left ends pass square hole one and square hole two and mesh in proper order in the nut, square hole sets up at square piece lower extreme and square bolt one and contacts with the rubber sleeve, the plastics clamp plate passes through threaded engagement in square pipe inside rear end face and square bolt three right-hand member and contact with the rubber sleeve, square bolt two right-hand member face is passed in proper order at base left end face and USB circuit board.
Further, in the anti-falling assembly, the anti-falling assembly further comprises an iron sheet and a magnet ring II, wherein the iron sheet is fixed at the middle position of the right end face inside the plastic square tube, a groove is formed in the upper side of the right end face of the square block, the magnet ring II is stuck in the groove through glue, after the upper end of the USB data wire is connected with the circuit board, the upper end of the USB data wire is fixed with the plastic square tube by utilizing a plastic pressing plate, a rubber sleeve is wrapped on the USB data wire, then the USB data wire wrapping the rubber sleeve penetrates through a through hole in the square block and a square hole in a base, the rubber sleeve is positioned in the through hole, an inner hexagon bolt I in the countersunk head threaded hole I and an inner hexagon bolt III in the countersunk head threaded hole II are screwed, when the inner hexagon bolt I and the inner hexagon bolt III are tightly attached to the rubber sleeve, screwing of the inner hexagon bolt I and the inner hexagon bolt III is stopped, the USB data wire and the square block are mutually fixed, the second hexagon socket head cap screw passes through the countersunk head Kong Yining and is inserted into the nut in the countersunk head hole II, so that the second hexagon socket head cap screw limits the square block, the square block is prevented from falling off from the square opening, the square block and the plastic pressing plate neutralize the pulling force acted on the USB data wire, the purpose of preventing pulling and falling off is achieved, the probability of pulling and falling off of the USB data wire is reduced, the stability of connection is improved, the USB data wire is plugged into the plastic square pipe when the USB data wire is stored, the USB data wire drives the square block to slide in the plastic square pipe through the first hexagon socket head cap screw and the third hexagon socket head cap screw, the square block drives the magnet ring II in the groove to move, when the magnet ring II moves to the iron sheet, the magnet ring II attracts the iron sheet, so that the position of the square block in the plastic square pipe is fixed under the action of magnetic attraction force, meanwhile, the USB data wire between the square block and the plastic pressing plate is stored in the plastic square tube in a bending mode, so that the purpose of storing and storing the USB data wire is achieved, and the damage probability of the USB data wire is reduced.
Further, the first counter bore, the second socket head cap bolts, the nuts and the second counter bores are all provided with two groups, the first counter bores are symmetrically arranged on the front side and the rear side of the right end face of the base, the second counter bores are symmetrically arranged on the front side and the rear side of the left end face of the base, the nuts are respectively arranged on the two counter bores Kong Erna, the second socket head cap bolts are respectively arranged in the first counter bores, and after the second socket head cap bolts are respectively meshed with the two nuts, the second socket head cap bolts are respectively arranged on the lower sides of square blocks, and then the second socket head cap bolts are uniformly supported on the square blocks.
Further, three groups of fish-eye cameras, circuit boards, fixing strips and USB data lines are all installed, three groups of fixing strips are installed on the upper end face of a disc in a central symmetry mode, three groups of fixing strips are fixedly connected with three groups of fixing strips through bolts, three groups of fish-eye cameras are welded on three groups of circuit boards respectively, three groups of USB data lines are connected with three groups of circuit boards respectively, the visual angle of the fish-eye cameras is 185 degrees, the fish-eye cameras are connected with a core microfilm RK3399 mainboard based on an OpenCV visual library and an OpenGLES 3D engine through the USB data lines, the core microfilm RK3399 is provided with a main frequency 2.0GHz, 3G data communication interfaces, USB3.0 and PCIE high-performance equipment interfaces, the round of an original fish-eye image is detected through API round transformation Houghcicles of OpenCV, the outline of the fish-eye image, namely the circle center and the radius of the fish-eye image are extracted, the effective area of the fish-eye image is further extracted, the OpenCV invalid area is removed, the panoramic image is subjected to panoramic image rectification by using a panoramic image graph, and a panoramic image is generated by using a panoramic image rectification module, and a panoramic image is subjected to a panoramic image rectification algorithm is generated.
The invention has the beneficial effects that: according to the panoramic photographing device based on the three cameras, the support rod, the cover plate, the small electromagnet, the magnet ring I, the spring, the round rod, the sponge block, the round hole and the cylinder are added, so that the purpose of conveniently wiping defogging water is achieved through the design.
The invention is added with the iron sheet, the through hole, the magnet ring II, the inner hexagon bolt I, the countersunk head screw hole I, the inner hexagon bolt II, the square block, the square hole, the nut, the countersunk head screw hole II, the inner hexagon bolt III, the rubber sleeve and the plastic pressing plate, so that the purpose of preventing the USB data wire from pulling and falling is achieved, and the purpose of hiding and accommodating the USB data wire is also achieved.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a panoramic photographing device based on three cameras;
FIG. 2 is a cross-sectional view of a fog wiping water assembly in a panoramic photographing device based on three cameras;
FIG. 3 is a cross-sectional view of an anti-drop assembly in a three-camera based panoramic photographing apparatus of the present invention;
FIG. 4 is an enlarged view of the position A of the anti-falling assembly in the panoramic photographing device based on three cameras;
fig. 5 is a design diagram of overall panoramic photographing modules in a panoramic photographing device based on three cameras;
fig. 6 is a schematic diagram of a panoramic view synthesizing end module of a panoramic photographing device based on three cameras;
fig. 7 is a schematic diagram of a panoramic view display end module of a panoramic photographing apparatus based on three cameras;
fig. 8 is a flow design diagram of a panoramic photographing network connection module in a panoramic photographing device based on three cameras;
in the figure: 1-transparent glass cover, 2-fog water wiping component, 3-fisheye camera, 4-circuit board, 5-fixed strip, 6-disc, 7-plastics square tube, 8-anti-drop component, 9-base, 10-USB data line, 21-bracing piece, 22-apron, 23-small-size electro-magnet, 24-magnet ring one, 25-spring, 26-round pole, 27-sponge piece, 28-round hole, 29-drum, 801-iron sheet, 802-through hole, 803-magnet ring two, 804-hexagon socket bolt one, 805-countersunk first, 806-countersunk first, 807-hexagon socket bolt second, 808-square block, 809-square mouth, 810-nut, 811-countersunk second, 812-countersunk second, 813-hexagon socket bolt three, 814-rubber sleeve, 815-plastics clamp plate.
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. 1-8, the present invention provides a technical solution: the utility model provides a panorama device of shooing based on three cameras, including the device main part, wipe fog water subassembly 2 and anti-drop subassembly 8, the device main part includes transparent glass cover 1, fish eye camera 3, circuit board 4, fixed strip 5, disc 6, plastics square tube 7, base 9 and USB data line 10, disc 6 installs in transparent glass cover 1 inside downside, fixed strip 5 is fixed at disc 6 up end, circuit board 4 sets up in disc 6 upside and circuit board 4 passes through bolt and fixed strip 5 fixed connection, fish eye camera 3 welds on circuit board 4, plastics square tube 7 upper end is fixed in disc 6 lower terminal surface intermediate position, base 9 installs at plastics square tube 7 lower extreme, USB data line 10 upper end passes plastics square tube 7 and is connected with circuit board 4, wipe fog water subassembly 2 installs at disc 6 up end, wipe fog water subassembly 2 includes bracing piece 21, apron 22, small-size electro-magnet 23, magnet ring one 24, spring 25, round bar 26, round hole 28 and drum 29, anti-drop subassembly 8 includes through hole 802, hexagon socket one 804, countersunk one end, two countersunk holes 805, two countersunk hole two square nuts 805, two countersunk hole two, two square screw holes 810, two countersunk hole two, two square hole holes 810, two, a square hole top hole 810, a square hole 810, and a square nut 812.
In the fog wiping water assembly 2, a supporting rod 21 is arranged on the upper end face of a disc 6, a cylinder 29 is fixed at the upper end of the supporting rod 21, the cylinder 29 is arranged on the upper side of a fisheye camera 3, a cover plate 22 is arranged on the upper end face of the cylinder 29 through bolts, a small electromagnet 23 is arranged on the lower end face of the cover plate 22, a spring 25 is arranged on the lower side of the inner part of the cylinder 29, the upper end of a round rod 26 is arranged at the middle position of the lower end face of a magnet ring 24, the lower end of the round rod 26 penetrates through the spring 25 and a round hole 28 to extend to the lower side of the cylinder 29, the magnet ring 24 is arranged on the upper side of the spring 25, the round hole 28 is arranged at the middle position of the lower end face of the cylinder 29, and a sponge block 27 is stuck on the lower end of the round rod 26 through glue.
In the anti-falling assembly 8, a square block 808 is inserted into the lower side of the inside of a plastic square tube 7, a through hole 802 is formed in the middle position of the upper end face of the square block 808, a rubber sleeve 814 is wrapped on a USB data line 10, the rubber sleeve 814 is arranged in the through hole 802, a first countersunk head threaded hole 805 is formed in the right end face of the square block 808, a first countersunk head screw hole 804 is engaged in the first countersunk head threaded hole 805 through threads, the left end of the first countersunk head screw hole 804 is contacted with the rubber sleeve 814, a third countersunk head screw hole 813 is engaged in the second countersunk head threaded hole 812 through threads, the right end of the third countersunk head screw hole 813 is contacted with the rubber sleeve 814, a first countersunk head hole 806 is formed in the right end face of a base 9, a second countersunk head hole 811 is formed in the left end face of the base 9, a nut 810 is arranged in the second countersunk head hole 811, the left end of the second countersunk head screw hole 807 sequentially penetrates through the first countersunk head hole 806 and the second countersunk head hole 811 and is engaged in the nut 810, the square hole 809 is formed in the lower end face of the base 9, the square hole 809 is arranged on the lower side of the plastic square tube 7, the press plate 815 is arranged on the right end face of the side of the plastic square tube, the inner side of the base is mounted on the inner side of the plastic square tube 7 through the inner side of the plastic tube 7, the data line 809 is sequentially connected with a USB circuit board 809, and the USB circuit is connected with the upper end of the USB board through the USB board 809.
As an embodiment of the present invention: in wiping fog water subassembly 2, still include sponge piece 27, sponge piece 27 is pasted at round bar 26 lower extreme and sponge piece 27 sets up in fisheye camera 3 upside through glue, small-size electro-magnet 23 is connected with external power supply through the wire, when fog water condenses because of ambient temperature fluctuation on fisheye camera 3, switch on small-size electro-magnet 23 and external power supply between the circuit, and then small-size electro-magnet 23 circular telegram produce magnetism, and repel with magnet ring one 24, because of small-size electro-magnet 23 installs at apron 22 lower terminal surface, and apron 22 is fixed mutually through the bolt, under the effect of repulsive force, magnet ring one 24 forces magnet ring one 24 to move downwards in drum 29, magnet ring one 24 drives round bar 26 along 28 downstream, simultaneously magnet ring one 24 and drum 29 combined action extrude spring 25, spring 25 receives the extrusion to take place elastic deformation, the round bar 26 downstream when moving, because of sponge piece 27 is in fisheye 3 upside, and then small-size electro-magnet 27 moves down to contact with fisheye camera 3, and then the effect of sponge piece 27 is adsorbed at the contact with fisheye camera 3, and then the effect of small-size electro-magnet 23 is realized at the sponge piece 27 when the effect of repulsive force is realized to the sponge piece 23, and the sponge piece is contacted with fisheye camera 3, and then the effect of small-magnet ring one is separated with the sponge piece 23 is contacted with the round bar 23.
As an embodiment of the present invention: the outer surface of the upper end of the cylinder 29 is provided with a wire inlet hole, and a power wire connected with the small electromagnet 23 penetrates into the cylinder 29 through the wire inlet hole, so that the purpose of facilitating wiring is achieved.
As an embodiment of the present invention: the fog wiping water components 2 are arranged in three groups, and the three groups of fog wiping water components 2 are arranged on the upper end face of the disc 6 in a central symmetry manner.
As an embodiment of the present invention: in the anti-falling component 8, further comprises an iron sheet 801 and a magnet ring II 803, wherein the iron sheet 801 is fixed at the middle position of the right end face inside the plastic square tube 7, the upper side of the right end face of the square block 808 is provided with a groove, the magnet ring II 803 is stuck in the groove through glue, after the upper end of the USB data wire 10 is connected with the circuit board 4, the upper end of the USB data wire 10 is fixed with the plastic square tube 7 by utilizing a plastic pressing plate 815, a rubber sleeve 814 is wrapped on the USB data wire 10, then the USB data wire 10 wrapped with the rubber sleeve 814 passes through a through hole 802 on the square block 808 and a square hole 809 on the base 9, the rubber sleeve 814 is positioned in the through hole 802, an inner hexagon bolt I804 in the countersunk threaded hole I805 and an inner hexagon bolt III 813 in the countersunk threaded hole II are screwed, when the inner hexagon bolt I804 and the inner hexagon bolt III are tightly stuck with the rubber sleeve 814, the first inner hexagon bolt 804 and the third inner hexagon bolt 813 are stopped to be screwed, the mutual fixation of the USB data wire 10 and the square block 808 is further completed, the second inner hexagon bolt 807 passes through the first countersink 806 to be screwed into the nut 810 in the second countersink 811, the second inner hexagon bolt 807 limits the square block 808, the square block 808 is prevented from falling off from the square opening 809, the square block 808 and the plastic pressing plate 815 neutralize the pulling force acting on the USB data wire 10, the purpose of preventing pulling and falling is achieved, the probability of pulling and falling of the USB data wire 10 is reduced, the connection stability is improved, the USB data wire 10 is plugged into the plastic square pipe 7 during storage, the USB data wire 10 drives the square block 808 to slide in the plastic square pipe 7 through the first inner hexagon bolt 804 and the third inner hexagon bolt 813, the square block 808 drives the magnet ring 803 in the groove to move, and when the magnet ring 803 moves to the iron piece 801, the second magnet ring 803 attracts the iron sheet 801, so that under the action of magnetic attraction, the position of the square block 808 in the plastic square tube 7 is fixed, and meanwhile, the USB data line 10 between the square block 808 and the plastic pressing plate 815 is stored in the plastic square tube 7 in a bent shape, so that the purpose of storing the USB data line 10 is achieved, and the damage probability of the USB data line 10 is reduced.
As an embodiment of the present invention: the first countersink 806, the second hexagon socket head cap bolts 807, the nuts 810 and the second countersink 811 are all provided with two groups, the first countersink 806 of the two groups is symmetrically arranged on the front side and the rear side of the right end face of the base 9, the second countersink 811 of the two groups is symmetrically arranged on the front side and the rear side of the left end face of the base 9, the two nuts 810 of the two groups are respectively arranged in the second countersink 811 of the two groups, the second hexagon socket head cap bolts 807 of the two groups are respectively arranged in the first countersink 806 of the two groups, and when the second hexagon socket head cap bolts 807 of the two groups are respectively meshed with the two nuts 810 of the two groups, the second hexagon socket head cap bolts 807 of the two groups are all arranged on the lower side of the square block 808, and then the second hexagon socket head cap bolts 807 of the two groups are uniformly supported by the square block 808.
As an embodiment of the present invention: three groups of fish-eye cameras 3, circuit boards 4, fixing strips 5 and USB data lines 10 are all installed, three groups of fixing strips 5 are installed on the upper end face of a disc 6 in a central symmetry mode, three groups of circuit boards 4 are fixedly connected with three groups of fixing strips 5 through bolts, three groups of fish-eye cameras 3 are welded on three groups of circuit boards 4 respectively, the upper ends of the three groups of USB data lines 10 are connected with three groups of circuit boards 4 respectively, the visual angle of the fish-eye cameras 3 is 185 degrees, the fish-eye cameras 3 are connected with a core microfilm RK3399 mainboard based on an OpenCV visual library and an OpenGL ES 3D engine through the USB data lines 10, the core microfilm RK3399 is provided with a main frequency 2.0GHz, 3G data communication interfaces, USB3.0 and PCIE high-performance equipment interfaces, API round conversion Houghhcires of OpenCV are used for detecting circles in original fish-eye images, the outlines of the fish-eye images, namely the circle centers and the radiuses of the fish-eye images are extracted, further effective areas of the OpenCV images are extracted, invalid areas are removed, the panoramic image is subjected to panoramic image rectification by using a panoramic image rectification algorithm, and a panoramic image is generated by a panoramic image rectification algorithm, and a panoramic image is then subjected to panoramic image rectification.
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.
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 (5)
1. A panorama device of shooing based on three cameras, includes device main part, wipes fog water subassembly and anti-drop subassembly, its characterized in that: the device comprises a device body, a support rod, a small electromagnet, a magnet ring I, a spring, a round rod, a round hole and a cylinder, wherein the disc is arranged on the lower side of the inside of the transparent glass cover;
the fog wiping water component further comprises a sponge block, the sponge block is stuck to the lower end of the round rod through glue, the sponge block is arranged on the upper side of the fish-eye camera, and the small electromagnet is connected with an external power supply through a wire;
the anti-falling assembly comprises a through hole, a first inner hexagon bolt, a first countersunk head threaded hole, a second inner hexagon bolt, a square block, a square hole, a nut, a second countersunk head threaded hole, a third inner hexagon bolt, a rubber sleeve and a plastic pressing plate, wherein the square block is inserted into the lower side of the inner part of a plastic square tube, the through hole is formed in the middle position of the upper end surface of the square block, the rubber sleeve is wrapped on a USB data line and is arranged in the through hole, the first countersunk head threaded hole is formed in the right end surface of the square block, the first inner hexagon bolt is engaged in the first countersunk head threaded hole through threads, the left end of the first inner hexagon bolt is in contact with the rubber sleeve, the second countersunk head threaded hole is engaged in the second countersunk head threaded hole through threads, the third right end of the inner hexagon bolt is in contact with the rubber sleeve, the first countersunk head hole is formed in the right end surface of a base, the second countersunk head hole is formed in the left end surface of the base, the nut is arranged on the left end surface of the base, the first countersunk head Kong Erna is arranged on the left end surface of the square tube, the first inner hexagon bolt penetrates through the first square hole and the second square tube, the first countersunk head bolt penetrates through the right end surface of the square tube and the right end surface of the square pressing plate, and the first square bolt is arranged on the side of the base and the square tube, and the right end is connected with the square plate through the square plate;
the anti-drop subassembly is still including iron sheet and magnet ring two, the iron sheet is fixed at the inside right-hand member face middle part position of plastics square tube, the recess has been seted up to square piece right-hand member face upside, magnet ring two is pasted in the recess through glue.
2. The three-camera-based panoramic photographing apparatus as recited in claim 1, wherein: the outer surface of the upper end of the cylinder is provided with a wire inlet hole, and a power wire connected with the small electromagnet penetrates into the cylinder through the wire inlet hole, so that the purpose of facilitating wiring is achieved.
3. The three-camera-based panoramic photographing apparatus as recited in claim 1, wherein: the fog wiping water components are arranged in three groups, and the three groups of fog wiping water components are arranged on the upper end face of the disc in a central symmetry manner.
4. The three-camera-based panoramic photographing apparatus as recited in claim 1, wherein: the first counter bore, the second hexagon socket head cap screw, the nut and the second counter bore are all provided with two groups, the first counter bore is symmetrically arranged on the front side and the rear side of the right end face of the base, the second counter bore is symmetrically arranged on the front side and the rear side of the left end face of the base, the two groups of the nuts are respectively arranged on the two groups of counter heads Kong Erna, the two groups of the hexagon socket head cap screws are respectively arranged in the first counter bores, and after the second hexagon socket head cap screws are respectively meshed with the two groups of the nuts, the second hexagon socket head cap screw is arranged on the lower side of the square block, and then the second hexagon socket head cap screw is uniformly supported on the square block.
5. The three-camera-based panoramic photographing apparatus as recited in claim 1, wherein: the three groups of the fisheye cameras, the circuit board, the fixing strips and the USB data lines are all installed, the three groups of the fixing strips are installed on the upper end face of the disc in a central symmetry mode, the three groups of the circuit boards are fixedly connected with the three groups of the fixing strips through bolts, the three groups of the fisheye cameras are welded on the three groups of the circuit boards respectively, the upper ends of the USB data lines are connected with the three groups of the circuit boards respectively, the visual angle of the fisheye cameras is 185 degrees, the fisheye cameras are connected with a base based on an OpenCV visual library and an OpenGLES 3D engine through the USB data lines, the base micro-Firefly RK3399 is arranged on a main frequency 2.0GHz, the three groups of the fixing strips are provided with 3G, 4G data communication interfaces, USB3.0 and PCIE high-performance equipment interfaces, the API Houghcircuit boards are used for detecting circles in original fisheye images, the outlines of the fisheye images, namely the circle centers and the radiuses of the fisheye images are extracted, the effective areas of the fisheye images are extracted, invalid areas are removed, the Openstitcher images are subjected to panoramic image photographing by using a panoramic image rectification algorithm, and a panoramic image is generated by using a panoramic image stitching module, and a panoramic image is achieved, and the panoramic image cost is reduced.
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| CN201811046519.8A CN108810392B (en) | 2018-09-08 | 2018-09-08 | Panorama photographing device based on three cameras |
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| CN108810392B true CN108810392B (en) | 2024-02-09 |
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| CN109621254B (en) * | 2018-12-22 | 2019-11-26 | 乐清市华尊电气有限公司 | A kind of fire escaping system based on GPS |
| CN109799664A (en) * | 2019-01-17 | 2019-05-24 | 深圳市迪威泰实业有限公司 | A kind of financial system logs in specialized camera |
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Effective date of registration: 20240103 Address after: 518131. Production and operation activities were carried out on the 3rd floor of Building 9, Baoneng Science and Technology Park, Qinghu Village, Qinghu Community, Longhua Street, Longhua District, Shenzhen City, Guangdong Province, at Room 401, Building B, Longlan Property, No. 1 Shangwei Industrial Road, Zhangkengjing Community, Guanhu Street, Longhua District Applicant after: SHENZHEN JINJIU TIANSHI INDUSTRIAL CO.,LTD. Address before: 528402, Xueyuan Road, 1, Shiqi District, Guangdong, Zhongshan Applicant before: University OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA, ZHONGSHAN INSTITUTE |
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Denomination of invention: A panoramic camera device based on three cameras Granted publication date: 20240209 Pledgee: Shenzhen SME financing Company limited by guarantee Pledgor: SHENZHEN JINJIU TIANSHI INDUSTRIAL CO.,LTD. Registration number: Y2024980025923 |