A kind of panorama camera arrangement based on three cameras
Technical field
The present invention is a kind of panorama camera arrangement based on three cameras, belongs to electronic technology field.
Background technology
Panorama sketch is a kind of important scene representation method in virtual reality and computer vision.Usually obtain high quality
Panorama sketch is needed using expensive special equipment, and accurately calibration camera, existing panorama camera are most for needs when shooting
It is that multiple cameras are applied in combination, cost is higher.Some panorama camera implementations are first to shoot multiple pictures, are then introduced into PC
Spliced to obtain distant view photograph, this mode is cumbersome, and shooting efficiency is low.
Invention content
In view of the deficienciess of the prior art, taking pictures dress it is an object of the present invention to provide a kind of panorama based on three cameras
It sets, to solve the problems mentioned in the above background technology.
To achieve the goals above, the present invention is to realize by the following technical solutions:It is a kind of based on three cameras
Panorama camera arrangement, including apparatus main body, wiping fog component and anti-dropout component, described device main body include transparent glass
Cover, fish-eye camera, circuit board, fixed strip, disk, plastics rectangular tube, pedestal and USB data line, the disk are mounted on
Transparent glass cover inner lower, the fixed strip are fixed on disk upper surface, and the circuit board is arranged on the upside of disk and circuit
Plate is fixedly connected by bolt with fixed strip, and on circuit boards, plastics rectangular tube upper end is solid for the fish-eye camera welding
It is scheduled on disk lower face centre position, the floor installation passes through plastics in plastics rectangular tube lower end, the USB data line upper end
Rectangular tube is simultaneously connected with circuit board, and the wiping fog component is mounted on disk upper surface, and the wiping fog component includes support
Bar, cover board, small-sized electromagnet, magnet ring one, spring, round bar, circular hole and cylinder, the anti-dropout component includes port, interior
Hex bolts one, counter sink one, hexagon socket head cap screw two, square block, square orifice, nut, counter sink two, sinks at countersunk head threaded hole one
Head thread hole two, hexagon socket head cap screw three, rubber sleeve and plastic presser plate.
Further, in the wiping fog component, the supporting rod is mounted on disk upper surface, and the cylinder is fixed on
Post upper and cylinder are arranged on the upside of fish-eye camera, and the cover board is mounted on cylinder upper surface by bolt, described small
Type electromagnet is mounted on cover board lower face, and the spring is arranged on the downside of cylinder interior, and the round bar upper end is mounted on magnet ring
One lower face centre position, and round bar lower end passes through spring and circular hole to extend on the downside of cylinder, the magnet ring one is arranged in bullet
On the upside of spring, the circular hole is opened in cylinder lower face centre position, and the sponge block is pasted onto round bar lower end by glue.
Further, further include having sponge block, the sponge block is pasted onto circle by glue in the wiping fog component
Bar lower end and sponge block are arranged on the upside of fish-eye camera, and the small-sized electromagnet is connected by conducting wire with external power supply, when
When having fog because of ambient temperature fluctuations condensation on fish-eye camera, the circuit between small-sized electromagnet and external power supply is connected, into
And small-sized electromagnet energizing magnetic, and repel with one phase of magnet ring, because small-sized electromagnet is mounted on cover board lower face, and cover
Plate is mutually fixed by bolt with cylinder, and under the action of repulsive force, small-sized electromagnet forces magnet ring one to be transported downwards in cylinder
Dynamic, magnet ring one drives round bar to be moved downward along circular hole, while magnet ring one squeezes spring with cylinder collective effect,
Spring, which is squeezed, occurs elastic deformation, drives sponge block to move downward when round bar moves downward, because sponge block is in flake camera shooting
Head upside, and then sponge block moves downwardly to when being contacted with fish-eye camera, sponge block is attached on fish-eye camera
Fog then achievees the purpose that convenient wiping fog, and when disconnecting the circuit of small-sized electromagnet, small-sized electromagnet loses magnetism, into
And under the action of recoil of spring power, magnet ring one drives sponge block to move downward by round bar, and then sponge block is taken the photograph with flake
As head detaches.
Further, cylinder upper end outer surface offers entrance hole, connect the power cord of small-sized electromagnet by into
String holes penetrates in cylinder, achievees the purpose that convenient for wiring.
Further, the wiping fog component is equipped with three groups, and wiping fog component, which is centrosymmetric, described in three groups is mounted on
Disk upper surface.
Further, in the anti-dropout component, the square block assigns into plastics rectangular tube inner lower, described logical
Mouth is opened in square block upper surface centre position, and the rubber sleeve is wrapped in USB data line and rubber is set in port,
The countersunk head threaded hole one is opened in square block right side, and the hexagon socket head cap screw one is by being threadably engaged in countersunk head threaded hole one
Interior and one left end of hexagon socket head cap screw is in contact with rubber sleeve, and the countersunk head threaded hole two is opened in square block left side, described interior
Hex bolts three is described to sink by being threadably engaged in countersunk head threaded hole two and three right end of hexagon socket head cap screw is in contact with rubber sleeve
Head bore one is opened in pedestal right side, and the counter sink two is opened in pedestal left side, and the nut is arranged in counter sink two,
Two left end of the hexagon socket head cap screw sequentially passes through counter sink one and counter sink two and is engaged in nut, and the square orifice is opened in
Pedestal lower face and square orifice are arranged on the downside of plastics rectangular tube, and the plastic presser plate is mounted on by bolt in plastics rectangular tube
On the upside of portion's rear end face, the USB data line upper end sequentially passes through square orifice, port and plastic presser plate and is connected with circuit board.
Further, further include having iron plate and magnet ring two, the iron plate is fixed on plastics in the anti-dropout component
Right side medium position inside rectangular tube, opens up on the upside of the square block right side fluted, and the magnet ring two passes through glue
It is pasted onto in groove, after USB data line upper end is connected with circuit board, by USB data line upper end and is moulded using plastic presser plate
Material rectangular tube is mutually fixed, and rubber sleeve is wrapped in USB data line, is then passed through the USB data line for wrapping up rubber sleeve rectangular
The square orifice on port and pedestal on block, and rubber sleeve is made to be in port, turn the interior hexagonal spiral shell in countersunk head threaded hole one
Hexagon socket head cap screw three in bolt one and countersunk head threaded hole two, when hexagon socket head cap screw one and hexagon socket head cap screw three with rubber sleeve it is close
When fitting, stopping turns hexagon socket head cap screw one and hexagon socket head cap screw three, and then completion USB data line and the mutual of square block are consolidated
It is fixed, hexagon socket head cap screw two is screwed into across counter sink one in the nut in counter sink two, to two square shaped block of hexagon socket head cap screw
It is limited, prevents square block from falling off out of square orifice, and then square block and plastic presser plate are to acting on the drawing in USB data line
Power is neutralized, and is achieved the purpose that anti-pulling falls off, is reduced the probability that USB data line is fallen off by pulling, improve the stabilization of connection
Property, in storage, USB data line is filled in plastics rectangular tube, and then USB data line passes through hexagon socket head cap screw one and interior hexagonal
Bolt three drives square block to be slided in plastics rectangular tube, and square block drives the magnet ring two in groove to move, when magnet ring two
When moving at iron plate, magnet ring two attracts iron plate, thus under the action of magnetic attraction, position of the square block in plastics rectangular tube
It sets and is fixed, while the USB data line between square block and plastic presser plate is stored in bending in plastics rectangular tube, Jin Erda
To the purpose of storage storage USB data line, the probability that USB data line is damaged is reduced.
Further, the counter sink one, hexagon socket head cap screw two, nut and counter sink two are both provided with two groups, two groups
The counter sink one is symmetrically opened in pedestal right side front and rear sides, and counter sink two described in two groups is symmetrically opened in pedestal left side
Front and rear sides, nut described in two groups are separately mounted in two groups of counter sinks two, and hexagon socket head cap screw two described in two groups is separately mounted to
In two groups of counter sinks one, after two groups of hexagon socket head cap screws two are meshed with two groups of nuts respectively, two groups of hexagon socket head cap screws two are located
On the downside of square block, and then two groups of two square shaped block balance of hexagon socket head cap screw supports.
Further, the fish-eye camera, circuit board, fixed strip and USB data line are mounted on three groups, three groups of institutes
It states fixed strip to be centrosymmetric mounted on disk upper surface, circuit board described in three groups is fixed with three groups of fixed strips respectively by bolt
Connection, fish-eye camera described in three groups are respectively welded on three groups of circuit boards, and USB data line upper end described in three groups is separately connected three
Group circuit board, fish-eye camera visual angle be 185 °, fish-eye camera by USB data line connection based on OpenCV visions library,
The micro- Firefly RK3399 mainboards of auspicious core of OpenGL ES 3D engines exploitation, the auspicious micro- RK3399 of core, dominant frequency 2.0GHz have
3G, 4G data communication interface, USB3.0 and PCIE high-performance equipment interfaces use the API hough-circle transforms of OpenCV
HoughCircles detects the circle in original fish eye images, extracts the profile i.e. center of circle of fish eye images and half of fish eye images
Diameter, and then the effective coverage of fish eye images is extracted, inactive area is removed, the stitching modules and detail of OpenCV are used
Module carries out Panoramagram montage to three images of a sequence by correcting fisheye image, generates a spherical panoramic image,
Then by carrying out algorithm splicing to three photos, while promoting shooting efficiency, the cost of panorama camera is reduced.
Beneficial effects of the present invention:A kind of panorama camera arrangement based on three cameras of the present invention, because the present invention adds
Supporting rod, cover board, small-sized electromagnet, magnet ring one, spring, round bar, sponge block, circular hole and cylinder, the design reach
The purpose of convenient erasing fog.
Because the present invention be added to iron plate, port, magnet ring two, hexagon socket head cap screw one, countersunk head threaded hole one, counter sink one,
Hexagon socket head cap screw two, square block, square orifice, nut, counter sink two, countersunk head threaded hole two, hexagon socket head cap screw three, rubber sleeve and
Plastic presser plate, the design have achieved the purpose that anti-USB data line is fallen off by pulling, have also reached the mesh for hiding storage USB data line
's.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the panorama camera arrangement based on three cameras of the present invention;
Fig. 2 is the sectional view that fog component is wiped in a kind of panorama camera arrangement based on three cameras of the present invention;
Fig. 3 is the sectional view of anti-dropout component in a kind of panorama camera arrangement based on three cameras of the present invention;
Fig. 4 is enlarged drawing at A in anti-dropout component in a kind of panorama camera arrangement based on three cameras of the present invention;
Fig. 5 is that panorama is taken pictures general module design drawing in a kind of panorama camera arrangement based on three cameras of the present invention;
Fig. 6 is that panorama panorama sketch of taking pictures synthesizes end module signal in a kind of panorama camera arrangement based on three cameras of the present invention
Figure;
Fig. 7 is that panorama is taken pictures the signal of exhibiting panoramagram end module in a kind of panorama camera arrangement based on three cameras of the present invention
Figure;
Fig. 8 is that panorama is taken pictures the flow scheme design of network connecting module in a kind of panorama camera arrangement based on three cameras of the present invention
Figure;
In figure:1- transparent glass covers, 2- wipe fog component, 3- fish-eye cameras, 4- circuit boards, 5- fixed strips, 6- disks, 7- modelings
Expect rectangular tube, 8- anti-dropouts component, 9- pedestals, 10-USB data lines, 21- supporting rods, 22- cover boards, 23- small-sized electromagnets, 24-
Magnet ring one, 25- springs, 26- round bars, 27- sponge blocks, 28- circular holes, 29- cylinders, 801- iron plates, 802- ports, 803- magnet
Ring two, 804- hexagon socket head cap screws one, 805- countersunk heads threaded hole one, 806- counter sinks one, 807- hexagon socket head cap screws two, 808- are rectangular
Block, 809- square orifices, 810- nuts, 811- counter sinks two, 812- countersunk heads threaded hole two, 813- hexagon socket head cap screws three, 814- rubbers
Gum cover, 815- plastic presser plates.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
- Fig. 8 is please referred to Fig.1, the present invention provides a kind of technical solution:A kind of panorama camera arrangement based on three cameras,
Including apparatus main body, wipe fog component 2 and anti-dropout component 8, apparatus main body include transparent glass cover 1, fish-eye camera 3,
Circuit board 4, fixed strip 5, disk 6, plastics rectangular tube 7, pedestal 9 and USB data line 10, disk 6 are mounted on transparent glass cover 1
Inner lower, fixed strip 5 are fixed on 6 upper surface of disk, and the setting of circuit board 4 is in 6 upside of disk and circuit board 4 is by bolt and admittedly
Determine item 5 to be fixedly connected, fish-eye camera 3 welds on the circuit board 4, and 7 upper end of plastics rectangular tube is fixed among 6 lower face of disk
Position, pedestal 9 are mounted on 7 lower end of plastics rectangular tube, and 10 upper end of USB data line passes through plastics rectangular tube 7 and is connected with circuit board 4
Connect, wipe fog component 2 and be mounted on 6 upper surface of disk, wipe fog component 2 include supporting rod 21, cover board 22, small-sized electromagnet 23,
Magnet ring 1, spring 25, round bar 26, circular hole 28 and cylinder 29, anti-dropout component 8 include port 802, hexagon socket head cap screw one
804, countersunk head threaded hole 1, counter sink 1, hexagon socket head cap screw 2 807, square block 808, square orifice 809, nut 810,
Counter sink 2 811, countersunk head threaded hole 2 812, hexagon socket head cap screw 3 813, rubber sleeve 814 and plastic presser plate 815.
In wiping fog component 2, supporting rod 21 be mounted on 6 upper surface of disk, cylinder 29 be fixed on 21 upper end of supporting rod and
The setting of cylinder 29 is mounted on 29 upper surface of cylinder in 3 upside of fish-eye camera, cover board 22 by bolt, and small-sized electromagnet 23 is installed
In 22 lower face of cover board, the setting of spring 25 is mounted in 29 inner lower of cylinder, 26 upper end of round bar in one 24 lower face of magnet ring
Between position, and 26 lower end of round bar passes through spring 25 and circular hole 28 to extend to 29 downside of cylinder, and magnet ring 1 is arranged in spring 25
Upside, circular hole 28 are opened in 29 lower face centre position of cylinder, and sponge block 27 is pasted onto 26 lower end of round bar by glue.
In anti-dropout component 8, square block 808 assigns into 7 inner lower of plastics rectangular tube, and port 802 is opened in rectangular
808 upper surface centre position of block, rubber sleeve 814 is wrapped in USB data line 10 and rubber sleeve 814 is arranged in port 802, is sunk
Head thread hole 1 is opened in 808 right side of square block, and hexagon socket head cap screw 1 is by being threadably engaged in countersunk head threaded hole one
In 805 and one 804 left end of hexagon socket head cap screw is in contact with rubber sleeve 814, and it is left that countersunk head threaded hole 2 812 is opened in square block 808
End face, hexagon socket head cap screw 3 813 is by being threadably engaged in countersunk head threaded hole 2 812 and 3 813 right end of hexagon socket head cap screw and rubber
Gum cover 814 is in contact, and counter sink 1 is opened in 9 right side of pedestal, and counter sink 2 811 is opened in 9 left side of pedestal, nut
810 are arranged in counter sink 2 811, and 2 807 left end of hexagon socket head cap screw sequentially passes through counter sink 1 and counter sink 2 811 simultaneously
It is engaged in nut 810, square orifice 809 is opened in 9 lower face of pedestal and the setting of square orifice 809 is in 7 downside of plastics rectangular tube, modeling
Expect that pressing plate 815 is mounted on by bolt on the upside of 7 Internal back end face of plastics rectangular tube, 10 upper end of USB data line sequentially passes through rectangular
Mouth 809, port 802 and plastic presser plate 815 are connected with circuit board 4.
As an embodiment of the present invention:Further include having sponge block 27, sponge block 27 passes through in wiping fog component 2
Glue is pasted onto 26 lower end of round bar and the setting of sponge block 27 is in 3 upside of fish-eye camera, and small-sized electromagnet 23 is by conducting wire and outside
Power supply is connect to be connected, when on fish-eye camera 3 because ambient temperature fluctuations condensation have fog when, connect small-sized electromagnet 23 with it is external
Circuit between power supply, and then 23 energizing magnetic of small-sized electromagnet, and repel with one 24 phase of magnet ring, because of small-sized electromagnet
23 are mounted on 22 lower face of cover board, and cover board 22 is fixed by bolt and 29 phase of cylinder, under the action of repulsive force, compact electromagnetic
Iron 23 forces magnet ring 1 to be moved downward in cylinder 29, and magnet ring 1 drives round bar 26 to be moved downward along circular hole 28,
Magnet ring 1 squeezes spring 25 with 29 collective effect of cylinder simultaneously, and spring 25, which is squeezed, occurs elastic deformation, round bar
26 drive sponge block 27 to move downward when moving downward, because sponge block 27 be on the upside of fish-eye camera 3, and then sponge block 27 to
Under move to when being contacted with fish-eye camera 3, sponge block 27 is attached to the fog on fish-eye camera 3, then reaches just
The purpose of victory wiping fog, when disconnecting the circuit of small-sized electromagnet 23, small-sized electromagnet 23 loses magnetism, and then is returned in spring 25
Under the action of elastic force, magnet ring 1 drives sponge block 27 to move downward by round bar 26, and then sponge block 27 is imaged with flake
First 3 separation.
As an embodiment of the present invention:29 upper end outer surface of cylinder offers entrance hole, connects small-sized electromagnet 23
Power cord penetrated in cylinder 29 by entrance hole, achieve the purpose that convenient for wiring.
As an embodiment of the present invention:It wipes fog component 2 and is equipped with three groups, three groups of wiping fog components 2 are in center pair
Claim to be mounted on 6 upper surface of disk.
As an embodiment of the present invention:Further include having iron plate 801 and magnet ring 2 803 in anti-dropout component 8,
Iron plate 801 is fixed on 7 inside right side medium position of plastics rectangular tube, and fluted, magnet is opened up on the upside of 808 right side of square block
Ring 2 803 is pasted onto by glue in groove, after 10 upper end of USB data line is connected with circuit board 4, utilizes plastic presser plate
815 fix 10 upper end of USB data line and 7 phase of plastics rectangular tube, and rubber sleeve 814 is wrapped in USB data line 10, then will
Square orifice 809 of the USB data line 10 of rubber sleeve 814 on the port 802 and pedestal 9 on square block 808 is wrapped up, and makes rubber
Gum cover 814 is in port 802, turns hexagon socket head cap screw 1 and countersunk head threaded hole 2 812 in countersunk head threaded hole 1
Interior hexagon socket head cap screw 3 813, when hexagon socket head cap screw 1 and hexagon socket head cap screw 3 813 are fitted closely with rubber sleeve 814
When, stopping turns hexagon socket head cap screw 1 and hexagon socket head cap screw 3 813, and then completes USB data line 10 and square block 808
It is fixed to each other, hexagon socket head cap screw 2 807 is screwed into across counter sink 1 in the nut 810 in counter sink 2 811, to interior
2 807 square shaped block 808 of hex bolts is limited, and prevents square block 808 from falling off out of square orifice 809, and then square block 808
It is neutralized with plastic presser plate 815 to acting on the pulling force in USB data line 10, achievees the purpose that anti-pulling falls off, reduce USB
The probability that data line 10 is fallen off by pulling, improves the stability of connection, and in storage, it is rectangular that USB data line 10 is filled in plastics
In pipe 7, and then USB data line 10 drives square block 808 in plastics by hexagon socket head cap screw 1 and hexagon socket head cap screw 3 813
Sliding in rectangular tube 7, square block 808 drives the magnet ring 2 803 in groove to move, when magnet ring 2 803 moves to iron plate 801
When place, magnet ring 2 803 attracts iron plate 801, thus under the action of magnetic attraction, position of the square block 808 in plastics rectangular tube 7
It sets and is fixed, while the USB data line 10 between square block 808 and plastic presser plate 815 is stored in plastics rectangular tube 7 in bending
It is interior, and then achieve the purpose that storage storage USB data line 10, reduce the probability that USB data line 10 is damaged.
As an embodiment of the present invention:Counter sink 1, hexagon socket head cap screw 2 807, nut 810 and counter sink
2 811 are both provided with two groups, and two groups of counter sinks 1 are symmetrically opened in 9 right side front and rear sides of pedestal, two groups of counter sinks two
811 are symmetrically opened in 9 left side front and rear sides of pedestal, and two groups of nuts 810 are separately mounted in two groups of counter sinks 2 811, two groups
Hexagon socket head cap screw 2 807 is separately mounted in two groups of counter sinks 1, when two groups of hexagon socket head cap screws 2 807 respectively with two groups of spiral shells
After mother 810 is meshed, two groups of hexagon socket head cap screws 2 807 are in 808 downside of square block, and then two groups of hexagon socket head cap screws 2 807
808 uniform support of square shaped block.
As an embodiment of the present invention:Fish-eye camera 3, circuit board 4, fixed strip 5 and USB data line 10 are pacified
Equipped with three groups, three groups of fixed strips 5 are centrosymmetric mounted on 6 upper surface of disk, three groups of circuit boards 4 by bolt respectively with three groups
Fixed strip 5 is fixedly connected, and three groups of fish-eye cameras 3 are respectively welded on three groups of circuit boards 4, three groups of 10 upper ends of USB data line point
Three groups of circuit boards 4 are not connected, and 3 visual angle of fish-eye camera is 185 °, and fish-eye camera 3 is based on by the connection of USB data line 10
The micro- Firefly RK3399 mainboards of auspicious core that OpenCV visions library, OpenGL ES 3D engines are developed, the auspicious micro- RK3399 of core, dominant frequency
2.0GHz, has 3G, 4G data communication interface, USB3.0 and PCIE high-performance equipment interfaces use the API Houghs of OpenCV
Circle transformation HoughCircles detects the circle in original fish eye images, extracts the profile i.e. center of circle of fish eye images of fish eye images
And radius, and then extract fish eye images effective coverage, remove inactive area, using OpenCV stitching modules and
Detail modules carry out Panoramagram montage to three images of a sequence by correcting fisheye image, and it is complete to generate a spherical surface
Jing Tu while promoting shooting efficiency, reduces the cost of panorama camera then by carrying out algorithm splicing to three photos.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.