CN113014807B - Vibration-proof camera and vibration-proof image processing method - Google Patents
Vibration-proof camera and vibration-proof image processing method Download PDFInfo
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- CN113014807B CN113014807B CN202110180018.4A CN202110180018A CN113014807B CN 113014807 B CN113014807 B CN 113014807B CN 202110180018 A CN202110180018 A CN 202110180018A CN 113014807 B CN113014807 B CN 113014807B
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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
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/682—Vibration or motion blur correction
- H04N23/685—Vibration or motion blur correction performed by mechanical compensation
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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
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/681—Motion detection
- H04N23/6811—Motion detection based on the image signal
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention provides a vibration-resistant camera, which comprises an imaging device, a vibration-resistant camera and a control device, wherein the imaging device acquires first imaging data, and the first imaging data is image data which is not subjected to vibration treatment; the image pickup device performs reverse difference compensation and frame extraction image lamination on the first image pickup data by adopting a gyroscope device, wherein the reverse difference compensation is performed according to the vibration reverse compensation of the image pickup device in the vibration direction so that the data values of the shooting direction are kept in the same direction; the frame extraction image lamination is to extract an image video photographed before vibration, perform a pitch on one frame in the image video, and perform image lamination on first image pickup data according to a data value in the reverse difference compensation to obtain second image pickup data, wherein the second image pickup data is image data subjected to vibration treatment; and feeding the second camera data back to terminal equipment, wherein the terminal equipment comprises, but is not limited to, a mobile terminal or a vehicle-mounted terminal, so that the shockproof effect is achieved, and the picture is clearer.
Description
Technical Field
The invention relates to the technical field of camera image processing, in particular to a vibration-resistant camera.
Background
The camera, waterproof digital camera, the camera kind is various, and its basic principle of work is the same: the optical image signal is converted into an electrical signal for storage or transmission. When an object is photographed, the light reflected on the object is collected by the camera lens, so that the light is focused on the light receiving surface (for example, the target surface of the camera tube) of the camera device, and then the light is converted into electric energy through the camera device, so that a video signal is obtained. The photoelectric signal is weak, and is amplified by the pre-discharge circuit, and then processed and adjusted by various circuits, and the finally obtained standard signal can be sent to recording media such as a video recorder for recording, or is transmitted by a transmission system or is sent to a monitor for displaying.
The camera shoots in the motion in-process and only needs to take precautions against earthquakes to present clearer pictures, and current precautions against earthquakes has certain defect, and shockproof effect is not good for camera shooting performance reduces, and camera radiating effect is also not good simultaneously, makes camera life shorten.
Disclosure of Invention
(one) solving the technical problems
The invention aims to solve the problems that in the prior art, the camera vibration prevention treatment has a certain defect, the vibration prevention effect is poor, the shooting performance of the camera is reduced, the heat dissipation effect of the camera is poor, and the service life of the camera is shortened.
(II) technical scheme
The invention discloses a purpose and an effect of a vibration-resistant camera, which are achieved by the following specific technical means: a vibration-proof image capturing method of a vibration-proof image capturing apparatus, comprising: the method comprises the steps that an image pickup device obtains first image pickup data, wherein the first image pickup data is image data which is not subjected to vibration processing;
the image pickup device performs reverse difference compensation and frame extraction image lamination on the first image pickup data by adopting a gyroscope device, wherein the reverse difference compensation is performed according to the vibration reverse compensation of the image pickup device in the vibration direction so that the data values of the shooting direction are kept in the same direction;
the frame extraction image lamination is to extract an image video photographed before vibration, perform a pitch on one frame in the image video, and perform image lamination on first image pickup data according to a data value in the reverse difference compensation to obtain second image pickup data, wherein the second image pickup data is image data subjected to vibration treatment;
and feeding the second camera data back to a terminal device, wherein the terminal device comprises, but is not limited to, a mobile terminal or a vehicle-mounted terminal.
Preferably, the vibration-resistant camera comprises a housing and a camera main body, wherein a partition plate is fixedly connected between the central positions of the upper end and the lower end in the housing, the left side of the partition plate is movably provided with the camera main body, the inside of the housing is positioned at the periphery of the outer side of the camera main body, a fixing box is fixedly connected with the periphery of the camera main body, a slot is formed in one side of the fixing box, a movable rotating device is movably arranged in the fixing box, a connecting rod is movably connected between the fixing box and the camera main body, the partition plate is positioned at the periphery of the outer side of the camera main body, a gas flow detection device is arranged in the inside of the housing, the periphery of the partition plate is movably connected with a heat dissipation assembly, a battery module and a controller module are fixedly arranged between the center of the right side of the inside of the housing and the partition plate, the outside of the right side of the housing is a netlike heat dissipation cover, and a plurality of heat dissipation holes are formed in the right side of the housing.
Preferably, the camera main part is including the main casing, main casing left side fixed mounting has the camera lens, the inside central fixed mounting of main casing has the combination lens, the inside right side central fixed mounting of main casing has image processor, image processor left side fixed mounting has image sensor, the inside right side upper end fixed mounting of main casing has vibrations detection device, all be equipped with the air inlet tank around the main casing outside, be equipped with the inlet port between air inlet tank and the inside of main casing, air inlet tank left side and the inside intercommunication of shell, main casing right side center passes through universal ball rotation to be connected in baffle left side central point, and the equal fixedly connected with spring of main casing right side all around with the baffle, the shell left side is equipped with the breach, the camera lens extends to the breach outside, and fixedly connected with rubber between camera lens outside and the breach, rubber upper end is equipped with a plurality of ventholes.
Preferably, the combined lens comprises a convex lens, a movable lens and a mounting frame, wherein the mounting frame is fixedly arranged in the main shell, a second slide rod is fixedly connected between the front side and the rear side of the lower end in the mounting frame, a forward and reverse rotating cylinder is fixedly arranged at the rear side of the upper end in the mounting frame, a screw rod is rotationally connected between a rotating shaft of the forward and reverse rotating cylinder and the front side in the mounting frame, a side lug is fixedly connected at the front side and the rear side of the movable lens, a second rack rod is penetrated between the upper end and the lower end of the side lug, a forward and reverse motor is fixedly arranged on the right side of the side lug, an output shaft of the forward and reverse motor extends to the inner part of the side lug and is fixedly provided with a driving gear, the driving gear is connected with the second rack rod in a transmission manner, the upper end of the second rack rod is in threaded connection with the screw rod, the lower end of the second rack rod is sleeved at the upper end of the second slide rod, the convex lens is fixedly arranged in the main shell, and the convex lens is positioned on the right side of the mounting frame.
Preferably, the movable rotating device comprises a first movable block, a first sliding rod, a limiting plate and a second movable block, wherein the first sliding rod is rotationally connected between the left side and the right side in the fixed box, the limiting plate is fixedly connected with the center of the first sliding rod, opposite spiral grooves are formed in the two sides of the limiting plate at the upper end of the first sliding rod, the first movable block is sleeved on the left side of the limiting plate, the second movable block is sleeved on the right side of the limiting plate at the upper end of the first sliding rod, a spring is sleeved on the left side of the first movable block at the left side of the first sliding rod, a connecting rod is rotationally connected between the bottom of the first movable block and the main shell through a universal joint, a shifting plate is fixedly connected to one side, close to the main body, of the second movable block, of the shifting plate corresponds to the groove and stretches out.
Preferably, the gas flow detection device comprises a cylinder body, a piston rod and a first rack rod, wherein the cylinder body is fixedly arranged at the upper end of the partition board in a penetrating way, one end of the cylinder body, which is positioned at the right side of the partition board, is provided with an opening, the piston is connected in a sliding way, the upper end of the piston is provided with a one-way air inlet valve, the left side of the piston is hinged with the piston rod, the center of the right side of the piston is fixedly connected with the first rack rod, the left side of the piston rod extends to the outer side of the cylinder body and is fixedly connected with the poking plate, a guide pipe is fixedly connected between the cylinder body and the main shell, the guide pipe is communicated with the inside of the air inlet groove, and air flow detection equipment and the one-way air inlet valve are arranged in the guide pipe.
Preferably, the vibration detecting device is a "six-axis gyroscope", and the air flow detecting device is an air flow sensor.
Preferably, the first moving block and the second moving block are both rotationally connected with a sliding shaft, and the sliding shaft is in sliding connection with the spiral groove.
Preferably, the battery module is the battery, the controller module is the singlechip controller, the battery is singlechip controller, positive and negative motor, positive and negative revolving cylinder, camera main part power supply, singlechip controller and positive and negative motor, positive and negative revolving cylinder, image processor, image sensor, vibrations detection device and air flow check out test set electric connection, the radiating component includes the axostylus axostyle, driven gear and fan wheel, axostylus axostyle upper end center fixedly connected with driven gear, the axostylus axostyle upper end is located the equal fixedly connected with fan wheel of driven gear upper and lower extreme, the axostylus axostyle rotates to be connected between battery module, controller module and shell inner wall, driven gear is connected with a rack bar transmission.
A shockproof image processing method of a shockproof camera comprises the following steps:
step one: (1) acquiring vibration data of the camera through a vibration detection device;
(2) acquiring gas flow data through a gas flow detection device and transmitting the data to a controller module;
step two: (1) analyzing the data of the movement compensation of the moving lens according to the preset vibration data and the vibration-proof position change relation of the moving lens by the controller module;
(2) analyzing the data of the movement compensation of the moving lens according to the preset position change relation between the gas flow data and the moving lens in a vibration-proof way through the controller module;
step three: analyzing the two groups of data through a controller module, and determining final movement data and final movement direction of the moving lens;
step four: according to the movement data and the movement direction of the movable lens, the position of the movable lens is adjusted so that the image sensor shoots an image after vibration prevention;
step five: the picture is processed by a picture processor.
The beneficial effects are that:
1. the camera main body vibrates the in-process and promotes movable block one through the connecting rod and remove in slide bar one to extrude slide bar one upper end spring through movable block one and carry out the shock attenuation, play the guard action to the camera main body, secondly movable block one is in the movable in-process movable shaft removal in the helicla flute, make slide bar one rotatory, drive movable block two and movable block one in the rotatory in-process and remove in opposite directions, thereby promote the piston rod through the poking plate, the piston rod promotes the piston and slides, the piston then promotes rack bar one and drives the axostylus axostyle, the axostylus axostyle then drives fan wheel and rotate, make the inside air current of shell flow fast, then can dispel the heat fast through the louvre.
2. In the process of driving the first movable block to reset through the spring, the second movable block resets along with the reverse rotation of the first sliding rod, meanwhile, the piston rod is pulled through the pulling plate, the piston rod is pulled through the piston rod, the first rack rod is driven by the piston to rotate in the reverse direction, the fan wheel reversely rotates, so that part of hot air enters the cylinder body through the upper unidirectional air inlet valve at the upper end of the piston, enters the air inlet groove through the guide pipe, then enters the main shell through the air inlet hole, lens atomization is prevented, and finally, hot air is discharged through the air inlet hole and is discharged through the air outlet hole.
3. The controller module analyzes the data of the movement compensation of the movable lens according to the preset vibration data and the vibration-proof position change relation of the movable lens, and simultaneously analyzes the data of the movement compensation of the movable lens according to the vibration-proof position change relation of the air flow data acquired by the air flow sensor and the movable lens, so that more accurate movement data and movement directions are obtained by comparing the data, the position of the movable lens is adjusted more accurately, and more effective vibration-proof effect is achieved.
Description of the drawings:
fig. 1 is a schematic view of the interior of the housing of the present invention.
Fig. 2 is a schematic front view in cross section of a camera body according to the present invention.
Fig. 3 is a schematic side view of a mounting frame of the present invention.
Fig. 4 is a side view partially schematic illustration of the main housing of the present invention.
Fig. 5 is an enlarged schematic view of fig. 1 a according to the present invention.
FIG. 6 is a schematic cross-sectional view of a gas flow rate detecting apparatus according to the present invention.
FIG. 7 is a diagram illustrating a method of anti-shake image processing according to the present invention.
In fig. 1-7: the camera includes a housing 1, a partition 101, a fixed case 2, a camera body 3, a main casing 31, an air intake 311, an air intake 312, a lens 32, an image processor 33, an image sensor 34, a vibration detecting device 35, a connecting rod 4, a first moving block 41, a sliding shaft 411, a first slide rod 5, a stopper plate 51, a screw groove 52, a second moving block 6, a dial plate 61, a gas flow detecting device 7, a cylinder 71, a piston 72, a piston rod 73, a first rack rod 74, a battery module 8, a controller module 9, a heat radiation hole 10, a shaft 11, a driven gear 111, a heat radiation cover 12, a fixed plate 121, a guide pipe 13, an air flow detecting device 131, a mounting frame 14, a moving lens 141, a second slide rod 142, a screw 143, a second rack rod 144, a side ear 145, a driving gear 146, a rubber 15, and an air outlet 151.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of protection of the present invention.
As shown in fig. 1 to 7: the invention provides a technical scheme, a shockproof image pickup method of shockproof image pickup equipment, comprising the following steps: the method comprises the steps that an image pickup device obtains first image pickup data, wherein the first image pickup data is image data which is not subjected to vibration processing;
the image pickup device performs reverse difference compensation and frame extraction image lamination on the first image pickup data by adopting a gyroscope device, wherein the reverse difference compensation is performed according to the vibration reverse compensation of the image pickup device in the vibration direction so that the data values of the shooting direction are kept in the same direction; the frame extraction image lamination is to extract an image video photographed before vibration, perform a pitch on one frame in the image video, and perform image lamination on first image pickup data according to a data value in the reverse difference compensation to obtain second image pickup data, wherein the second image pickup data is image data subjected to vibration treatment;
and feeding the second camera data back to a terminal device, wherein the terminal device comprises, but is not limited to, a mobile terminal or a vehicle-mounted terminal.
In this embodiment: the utility model provides a vibration-resistant camera, including shell 1, camera main part 3, fixedly connected with baffle 101 between the upper and lower extreme central point put in the shell 1, baffle 101 left side movable mounting has camera main part 3, the inside fixed box 2 that is located the equal fixedly connected with in camera main part 3 outside all around of shell 1, and fixed box 2 is close to camera main part 3 one side and is equipped with the fluting, movable mounting has movable rotating device in the fixed box 2, swing joint has connecting rod 4 between fixed box 2 and the camera main part 3, baffle 101 is located all around the camera main part 3 outside and runs through and be provided with gas flow detection device 7, the inside equal swing joint in baffle 101 right side all around of shell 1 has radiator unit, fixed mounting has battery module 8 and controller module 9 between the inside right side center of shell 1 and the baffle 101, shell 1 right side fixed mounting has the outside to be netted radiator hood 12, shell 1 right side is equipped with a plurality of louvres 10.
Wherein: the camera body 3 comprises a main shell 31, a lens 32 is fixedly arranged on the left side of the main shell 31, a combined lens is fixedly arranged in the center of the inside of the main shell 31, an image processor 33 is fixedly arranged in the center of the right side of the inside of the main shell 31, an image sensor 34 is fixedly arranged on the left side of the image processor 33, a vibration detection device 35 is fixedly arranged at the upper end of the right side of the inside of the main shell 31, air inlet grooves 311 are formed in the periphery of the outer side of the main shell 31, an air inlet hole 312 is formed between the air inlet grooves 311 and the inside of the main shell 31, the left side of the air inlet grooves 311 is communicated with the inside of the shell 1, the center of the right side of the main shell 31 is rotationally connected to the left side of the center of the baffle 101 through a universal ball, springs are fixedly connected with the periphery of the right side of the main shell 31 and the baffle 101, gaps are formed in the left side of the shell 1, the lens 32 extends to the outer side of the gaps, rubber 15 is fixedly connected between the outer side of the lens 32 and the gaps, a plurality of holes 151 are formed in the upper ends of the rubber 15, the camera body 3 swings around the universal ball, the springs between the main shell 31 and the baffle 101 play a primary damping role, the vibration effect through the springs, the vibration detection device 35 are used for acquiring image data and directions, and the image data through the vibration sensor 34 are processed through the vibration image processing through the image sensor 33.
Wherein: the combined lens comprises a convex lens, a movable lens 141 and a mounting frame 14, the mounting frame 14 is fixedly mounted inside a main shell 31, a second slide rod 142 is fixedly connected between the front side and the rear side of the lower end inside the mounting frame 14, a positive and negative rotary cylinder is fixedly mounted at the rear side of the upper end inside the mounting frame 14, a screw rod 143 is rotatably connected between the rotary shaft of the positive and negative rotary cylinder and the front side inside the mounting frame 14, a side lug 145 is fixedly connected at the front side and the rear side of the movable lens 141, a second rack rod 144 is penetrated between the upper end and the lower end of the side lug 145, a positive and negative motor is fixedly mounted on the right side of the side lug 145, an output shaft of the positive and negative motor extends to the inside of the side lug 145, a driving gear 146 is fixedly mounted inside the side lug 145, the driving gear 146 is in transmission connection with the second rack rod 144, the upper end of the second rack rod 144 is in threaded connection with the screw rod 143, the lower end of the second rack rod 144 is sleeved at the upper end of the second slide rod 142, the convex lens is fixedly mounted inside the main shell 31, the convex lens is positioned at the right side of the mounting frame 14, after the moving data and the moving direction of the movable lens 141 are determined, the positive and negative motor is started to rotate at the upper end of the second rack rod 144 through the driving gear 146, so that the second rack rod 144 moves in the upper end of the rack rod 144, so that the movable lens moves rapidly, and the left and right side of the movable lens is more clearly and clearly, and the image-clearly move, and the right, and the image is more clearly, and clearly, when the right, and the image is moved.
Wherein: the moving and rotating device comprises a first moving block 41, a first sliding rod 5, a limiting plate 51 and a second moving block 6, wherein the first sliding rod 5 is rotationally connected between the left side and the right side in the fixed box 2, the center of the first sliding rod 5 is fixedly connected with the limiting plate 51, opposite spiral grooves 52 are formed in the two sides of the limiting plate 51 at the upper end of the first sliding rod 5, the first moving block 41 is sleeved on the left side of the limiting plate 51, the second moving block 6 is sleeved on the right side of the limiting plate 51, a spring is sleeved on the left side of the first moving block 41 at the left side of the first sliding rod 5, a connecting rod 4 is rotationally connected between the bottom of the first moving block 41 and the main shell 31 through a universal joint, a shifting plate 61 is fixedly connected to one side, close to the camera body 3, and the shifting plate 61 extends out correspondingly through a groove, the first moving block 41 is pushed to move on the upper end of the first sliding rod 5 through the connecting rod 4 in the vibration process, and accordingly the first moving block 41 is extruded by the spring at the upper end of the first sliding rod 5 to absorb shock, and the camera body 3 is protected.
Wherein: the air flow detection device 7 comprises a cylinder 71, a piston 72, a piston rod 73 and a first rack rod 74, the cylinder 71 is fixedly arranged at the upper end of the partition 101 in a penetrating way, one end of the cylinder 71, which is positioned at the right side of the partition 101, is provided with an opening, the piston 72 is connected with the piston 72 in a sliding way, the upper end of the piston 72 is provided with a one-way air inlet valve, the left side of the piston 72 is hinged with the piston rod 73, the center of the right side of the piston 72 is fixedly connected with the first rack rod 74, the left side of the piston rod 73 extends to the outer side of the cylinder 71 and is fixedly connected with the poking plate 61, a conduit 13 is fixedly connected between the cylinder 71 and the main shell 31, the conduit 13 is communicated with the inside of the air inlet groove 311, an air flow detection device 131 and the one-way air inlet valve are arranged in the conduit 13, the first moving block 41 is driven to reversely rotate along with the sliding rod 5 through a spring, the piston rod 73 is driven to reversely rotate through the poking plate 61, the piston rod 72 is driven by the piston rod 72 to reversely rotate, part of the one-way air inlet valve 74 is driven reversely rotates through the poking plate 61, so that part of heat air enters the cylinder 71 through the upper end one-way air inlet valve, then enters the air inlet hole 311, then through the main shell 31, finally, and finally the heat air is discharged through the air outlet hole 151 is prevented from being discharged through the air outlet hole 151.
Wherein: the vibration detection device 35 is a "six-axis gyroscope", the air flow detection equipment 131 is an air flow sensor, vibration data and vibration direction are obtained through the six-axis gyroscope, flow data are obtained through the air flow sensor, and vibration-proof position change relation is carried out on the movable lens 141 according to preset vibration data through the controller module 9, so that movement compensation data of the movable lens 141 are analyzed.
Wherein: the sliding shafts 411 are rotatably connected to the inner sides of the first moving block 41 and the second moving block 6, the sliding shafts 411 are slidably connected with the spiral grooves 52, the first moving block 41 and the second moving block 6 move oppositely, when the piston 72 is reset, part of hot air enters the cylinder 71 through the one-way air inlet valve at the upper end of the piston 72, enters the main shell 31 through the air guide pipe 13, the air entering the air guide pipe 13 acquires the position change relation of the air flow data and the moving lens 141 for vibration prevention through the air flow sensor, the data of the movement compensation of the moving lens 141 are analyzed, and the data are compared to obtain more accurate movement data and movement direction.
Wherein: the battery module 8 is a storage battery, the controller module 9 is a single-chip microcomputer controller, the storage battery is a single-chip microcomputer controller, a forward and reverse motor, a forward and reverse rotating cylinder and the camera main body 3 for supplying power, and the single-chip microcomputer controller is electrically connected with the forward and reverse motor, the forward and reverse rotating cylinder, the image processor 33, the image sensor 34, the vibration detection device 35 and the air flow detection equipment 131.
Wherein: the heat dissipation assembly comprises a shaft lever 11, a driven gear 111 and a fan wheel, the center of the upper end of the shaft lever 11 is fixedly connected with the driven gear 111, the upper end of the shaft lever 11 is positioned at the upper end and the lower end of the driven gear 111 and is fixedly connected with the fan wheel, the shaft lever 11 is rotationally connected between the battery module 8 and the inner wall of the controller module 9 and the inner wall of the shell 1, the driven gear 111 is in transmission connection with the first rack rod 74, the second moving block 6 drives the shifting plate 61 to push the piston rod 73, the piston rod 73 pushes the piston 72, the first rack rod 74 and the driven gear 111 are in transmission, so that the driven gear 111 drives the shaft lever 11 to rotate, the shaft lever 11 drives the fan wheel to rotate, air in the shell 1 rapidly flows, and heat dissipates heat through the heat dissipation holes 10.
A shockproof image processing method of a shockproof camera comprises the following steps:
step one: (1) acquiring camera vibration data by a vibration detection device 35;
(2) acquiring gas flow data by the gas flow detection device 71 and transmitting the data to the controller module 9;
step two: (1) analyzing the data of the movement compensation of the moving lens 141 according to the preset vibration data and the vibration-proof position change relation of the moving lens 141 by the controller module 9;
(2) analyzing the data of the movement compensation of the moving lens 141 according to the preset position change relation between the gas flow data and the moving lens 141 by the controller module 9;
step three: analyzing the two sets of data by the controller module 9 and determining final movement data and movement direction of the moving lens 141;
step four: adjusting the position of the moving mirror 141 according to the moving data and the moving direction of the moving mirror 141 so that the image sensor 34 captures an image after vibration prevention;
step five: the picture is processed by a picture processor 33.
Working principle:
when the camera main body 3 vibrates, vibration data and vibration directions are acquired through the six-axis gyroscope, flow data are acquired through the air flow sensor, vibration-proof position change relation between the preset vibration data and the movable lens 141 is acquired through the controller module 9, movement compensation data of the movable lens 141 are analyzed, meanwhile, the moving block II 6 drives the shifting plate 61 to pull the piston rod 73, the piston rod 73 pulls the piston 72, the piston 72 drives the rack rod I74 to drive the shaft rod 11 to reversely rotate, the fan wheel reversely rotates, part of hot air enters the cylinder 71 through the one-way air inlet valve at the upper end of the piston 72 and enters the air inlet groove 311 through the guide pipe 13, vibration-proof position change relation between the air flow data and the movable lens 141 is acquired through the air flow sensor, movement compensation data of the movable lens 141 are analyzed, and the data are compared, obtaining more accurate movement data and movement direction, secondly, enabling hot air to enter the main shell 31 through the air inlet hole 312 to prevent the lenses from being atomized, finally enabling the hot air to be discharged through the air inlet hole 312 and finally being discharged through the air outlet hole 151, after the movement data and movement direction of the movable lens 141 are determined, starting the positive and negative motor to rotate at the upper end of the second rack bar 144 through the driving gear 146, so that the movable lens 141 moves, driving the first rack bar 144 to move left and right through the positive and negative rotating cylinder to enable the movable lens 141 to move to the compensation position quickly, shooting through the image sensor 34, performing image processing through the image processor 33, enabling the camera body 3 to swing around the universal ball in the vibration process, performing a primary damping function through a spring between the main shell 31 and the partition plate 101, the first moving block 41 is pushed to move at the upper end of the first sliding rod 5 through the connecting rod 4, so that the first moving block 41 extrudes a spring at the upper end of the first sliding rod 5 to absorb shock, the camera main body 3 is further protected, the first moving block 41 moves in the spiral groove 52 in the moving process, the first sliding rod 5 rotates, the second moving block 6 is driven to move opposite to the first moving block 4 in the rotating process, the piston rod 73 is pushed by the poking plate 61, the piston 72 is pushed by the piston rod 73, the first rack rod 74 is pushed by the piston 72 to be driven by the driven gear 111 to drive the driven gear 111 to rotate, the shaft 11 drives the fan wheel to rotate, air in the shell 1 flows rapidly, and heat is dissipated through the heat dissipation holes 10.
Claims (7)
1. A vibration-resistant camera comprising a housing (1), a camera body (3), characterized in that: the camera is characterized in that a partition plate (101) is fixedly connected between the center positions of the upper end and the lower end in the shell (1), a camera main body (3) is movably mounted on the left side of the partition plate (101), a fixed box (2) is fixedly connected to the periphery of the outer side of the camera main body (3) inside the shell (1), a slot is formed in one side, close to the camera main body (3), of the fixed box (2), a movable rotating device is movably mounted in the fixed box (2), a connecting rod (4) is movably connected between the fixed box (2) and the camera main body (3), a gas flow detection device (7) is arranged around the periphery of the outer side of the camera main body (3) in a penetrating manner, a radiating component is movably connected to the periphery of the inner side of the shell (1), a battery module (8) and a controller module (9) are fixedly mounted between the center of the right side of the inner side of the shell (1) and the partition plate (101), a netlike radiating cover (12) is fixedly mounted on the right side of the shell (1), and a plurality of radiating holes (10) are formed in the right side of the shell (1);
the camera main body (3) comprises a main shell (31), and a vibration detection device (35) is fixedly arranged at the upper end of the right side inside the main shell (31);
the mobile rotating device comprises a first moving block (41), a first sliding rod (5), a limiting plate (51) and a second moving block (6), wherein the first sliding rod (5) is rotationally connected between the left side and the right side in the fixed box (2), the center of the first sliding rod (5) is fixedly connected with the limiting plate (51), opposite spiral grooves (52) are formed in the upper end of the first sliding rod (5) and located on the two sides of the limiting plate (51), the first moving block (41) is sleeved on the upper end of the first sliding rod (5) and located on the left side of the limiting plate (51), the second moving block (6) is sleeved on the right side of the limiting plate (51), a spring is sleeved on the left side of the first moving block (41) and located on the left side of the first sliding rod (5), a connecting rod (4) is rotationally connected between the bottom of the first moving block (41) and the main shell (31) through a universal joint, a poking plate (61) is fixedly connected to one side of the second moving block (6) close to the camera main body (3), and the poking plate (61) extends out correspondingly;
the gas flow detection device (7) comprises a cylinder body (71), a piston (72), a piston rod (73) and a first rack rod (74), wherein the cylinder body (71) is fixedly arranged at the upper end of a partition plate (101) in a penetrating mode, one end of the right side of the cylinder body (71) is provided with an opening, the piston (72) is connected in a sliding mode in the cylinder body (71), the upper end of the piston (72) is provided with a one-way air inlet valve, the left side of the piston (72) is hinged with the piston rod (73), the right center of the piston (72) is fixedly connected with the first rack rod (74), the left side of the piston rod (73) extends to the outer side of the cylinder body (71) and is fixedly connected with a shifting plate (61), a guide pipe (13) is fixedly connected between the cylinder body (71) and a main shell (31), the guide pipe (13) is communicated with the inside of an air inlet groove (311), and air flow detection equipment (131) and the one-way air inlet valve are arranged in the guide pipe (13).
The combined lens is fixedly arranged in the center of the inside of the main shell (31);
the combined lens comprises a convex lens, a movable lens (141) and a mounting frame (14);
when the piston (72) is reset, part of hot air enters the cylinder body (71) through the one-way air inlet valve at the upper end of the piston (72), enters the main shell (31) through the guide pipe (13), acquires the position change relation between the air flow data acquired by the air inlet pipe (13) and the moving lens (141) for vibration prevention through the air flow detection equipment (131), analyzes the data of the movement compensation of the moving lens (141), and compares the data to obtain more accurate movement data and movement direction.
2. The vibration resistant camera of claim 1, wherein: the camera lens (32) is fixedly mounted on the left side of the main shell (31), the image processor (33) is fixedly mounted on the right side center of the inside of the main shell (31), the image sensor (34) is fixedly mounted on the left side of the image processor (33), air inlet grooves (311) are formed in the periphery of the outer side of the main shell (31), air inlet holes (312) are formed between the air inlet grooves (311) and the inside of the main shell (31), the left side of the air inlet grooves (311) is communicated with the inside of the shell (1), the right side center of the main shell (31) is rotationally connected to the left side center of the partition board (101) through a universal ball, springs are fixedly connected to the right side of the main shell (31) and the partition board (101), gaps are formed in the left side of the shell (1), the camera lens (32) extends to the outer sides of the gaps, rubber (15) are fixedly connected between the outer sides of the camera lens (32) and the gaps, and the upper ends of the rubber (15) are provided with a plurality of air outlet holes (151).
3. The vibration resistant camera of claim 1, wherein: the utility model discloses a lens, including main casing (31), inside fixed mounting has installing frame (14), fixedly connected with slide bar two (142) between the inside lower extreme front and back side of installing frame (14), inside upper end rear side fixed mounting of installing frame (14) has positive and negative revolving cylinder, rotate between the inside front side of rotating shaft and installing frame (14) of positive and negative revolving cylinder and be connected with lead screw (143), side fixedly connected with side ear (145) around moving lens (141), wear rack bar two (144) between the upper and lower extreme of side ear (145), side ear (145) right side all fixed mounting has positive and negative motor, and positive and negative motor output shaft extends to inside fixed mounting of side ear (145) drive gear (146), and drive gear (146) are connected with rack bar two (144) transmission, rack bar two (144) upper end and lead screw thread connection, rack bar two (144) lower extreme cup joints in slide bar two (142) upper end, protruding lens fixed mounting is inside main casing (31), and protruding lens is located installing frame (14) right side.
4. The vibration resistant camera of claim 1, wherein: the vibration detection device (35) is a six-axis gyroscope, and the air flow detection equipment (131) is an air flow sensor.
5. The vibration resistant camera of claim 1, wherein: the inner sides of the first moving block (41) and the second moving block (6) are respectively and rotatably connected with a sliding shaft (411), and the sliding shafts (411) are in sliding connection with the spiral grooves (52).
6. The vibration resistant camera of claim 1, wherein: the battery module (8) is the battery, controller module (9) is the singlechip controller, the battery is singlechip controller, positive and negative motor, positive and negative revolving cylinder, camera main part (3) power supply, singlechip controller and positive and negative motor, positive and negative revolving cylinder, image processor (33), image sensor (34), vibrations detection device (35) and air flow check out test set (131) electric connection, the radiating component includes axostylus axostyle (11), driven gear (111) and fan wheel, axostylus axostyle (11) upper end center fixedly connected with driven gear (111), axostylus axostyle (11) upper end is located the equal fixedly connected with fan wheel of driven gear (111) upper end, axostylus axostyle (11) rotate and connect between battery module (8), controller module (9) and shell (1) inner wall, driven gear (111) are connected with rack bar (74) transmission.
7. A vibration-proof image processing method of a vibration-proof camera, the vibration-proof camera according to any one of claims 1 to 6 performing the vibration-proof image processing method, comprising the steps of:
step one: (1) acquiring camera vibration data through a vibration detection device (35);
(2) acquiring gas flow data through a gas flow detection device (7) and transmitting the data to a controller module (9);
step two: (1) analyzing the data of the movement compensation of the movable lens (141) according to the preset vibration data and the vibration-proof position change relation of the movable lens (141) through the controller module (9);
(2) analyzing the data of the movement compensation of the movable lens (141) according to the preset position change relation between the gas flow data and the movable lens (141) through the controller module (9);
step three: analyzing the two sets of data by a controller module (9) and determining final movement data and movement direction of the moving lens (141);
step four: according to the movement data and the movement direction of the movable lens (141), the position of the movable lens (141) is adjusted so that the image sensor (34) shoots an image after vibration prevention;
step five: the picture is processed by a picture processor (33).
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