CN111595446A - Camera device with chromatic aberration analysis - Google Patents
Camera device with chromatic aberration analysis Download PDFInfo
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- CN111595446A CN111595446A CN202010547360.9A CN202010547360A CN111595446A CN 111595446 A CN111595446 A CN 111595446A CN 202010547360 A CN202010547360 A CN 202010547360A CN 111595446 A CN111595446 A CN 111595446A
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- 239000000428 dust Substances 0.000 claims abstract description 139
- 238000001514 detection method Methods 0.000 claims description 58
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000003384 imaging method Methods 0.000 claims description 10
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- 230000000903 blocking effect Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
- G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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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
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Abstract
The invention discloses a camera device with chromatic aberration analysis, which comprises a machine body and a rotating shaft, wherein a storage rack is arranged outside the machine body, lifting rods are arranged on two sides of the storage rack, a handle is arranged in the middle of each lifting rod, a fixing frame is arranged at the lower end of each lifting rod, a limiting block is arranged at the lower end of each fixing frame, a camera hole is formed in the front end of the machine body, a cable frame is arranged below each camera hole, a base is arranged at the lower end of each cable frame, bolts are arranged on two sides of each base, a communicating frame is arranged on the right side of each base, and an analysis plate is arranged on the right side of each communicating frame. The hole of making a video recording of this organism front end is provided with the infrared head of multiunit and is convenient for carry out the colour and shine, improves the precision of colour for colour difference analysis work goes on smoothly, and the bolt is convenient for overhaul and the change of organism, thereby the signal transmission that the setting of storing frame avoided the hole surface of making a video recording of organism front end to accumulate the dust and lead to the colour causes the deviation to influence analysis result.
Description
Technical Field
The invention relates to the technical field of camera devices, in particular to a camera device with chromatic aberration analysis.
Background
Nowadays, a color difference analyzing apparatus is an instrument for measuring a difference between colors of two objects, and is used for accurately measuring colors of various samples such as flat, small particles, powder, paste, solution, and the like. The color difference analysis device is a simple color deviation testing instrument, namely, an optical filter which simulates the light splitting characteristic equivalent to the color sensitivity of human eyes is manufactured and is used for measuring light of a sample plate, but most of the color difference analysis devices in the market have the defects that the contact surface is small, the large-area measurement and analysis is difficult, and the like.
At present, a color difference analysis device is exposed for a long time to cause dust accumulation, so that an analysis result is influenced.
Disclosure of Invention
The present invention is directed to provide an image pickup apparatus with chromatic aberration analysis, so as to solve the problem that the chromatic aberration analysis apparatus proposed in the above background art is exposed for a long time, which results in dust accumulation and thus affects the analysis result.
In order to achieve the purpose, the invention provides the following technical scheme: a camera device with chromatic aberration analysis comprises a machine body and a rotating shaft, wherein a storage rack is arranged outside the machine body, lifting rods are arranged on two sides of the storage rack, a handle is arranged in the middle of each lifting rod, a fixing frame is arranged at the lower end of each lifting rod, a limiting block is arranged at the lower end of each fixing frame, a camera hole is formed in the front end of the machine body, a cable rack is arranged below each camera hole, a base is arranged at the lower end of each cable rack, bolts are arranged on two sides of each base, a communicating frame is arranged on the right side of each base, an analysis plate is arranged on the right side of each communicating frame, sliding grooves are formed in two ends of each storage rack, a shielding plate is arranged on the inner side of each sliding groove, a support is arranged behind each analysis plate, a support rod is arranged below each support, a groove is formed in the bottom of each support rod, the rotating shaft, an adjusting block is arranged behind the machine body, and a bracket is arranged below the adjusting block.
Preferably, the machine body and the storage rack form a thread structure through bolts, and the machine body and the storage rack are movably connected.
Preferably, the lifting rod and the fixing frame form a clamping structure through a limiting block, and the lifting rod and the limiting block are fixedly connected.
Preferably, the storage rack and the shielding plate form a sliding structure through a sliding chute, and the inner wall of the sliding chute is tightly attached to the outer wall of the shielding plate.
Preferably, the analysis plate and the base form a hollow structure through the communicating frame, and the storage frame is movably connected with the communicating frame.
Preferably, the bracket is semicircular, and the shape of the adjusting block is matched with that of the bracket.
Preferably, the support and the support rod form a rotating structure through a rotating shaft, and the support and the rotating shaft are in threaded connection.
Preferably, a telescopic groove is formed in the machine body 1, a first telescopic rod is arranged in the telescopic groove, a second telescopic rod is arranged in the first telescopic rod, the first telescopic rod is connected with the second telescopic rod through threads, a first motor is arranged on one side of the second telescopic rod, the first motor is fixedly connected with the second telescopic rod 1, and a camera shooting hole is formed in the middle of the front end of the first telescopic rod;
a first rotating shaft is arranged at the upper part of the front end of the first telescopic rod, a first movable plate is fixedly connected onto the first rotating shaft, and a seventh gear is fixedly sleeved on the first rotating shaft;
the front part of the first telescopic rod is positioned at the lower part of the first movable plate, and is also rotationally connected with a first gear, and the first gear is in meshing transmission with a seventh gear;
the first telescopic rod is positioned on the left side of the first gear and is also rotatably connected with a second gear; a first transmission wheel is further arranged on the rotating shaft of the first gear and the rotating shaft of the second gear, and the two first transmission wheels are connected through a first transmission belt;
the first telescopic rod is positioned at the lower end of the second gear, a second motor is further arranged, an output shaft of the second motor is fixedly connected with a third gear, and the second gear and the third gear are in meshing transmission;
the first telescopic rod is positioned at the lower end of the third gear and is also rotatably connected with a fourth gear, and the third gear and the fourth gear are in meshing transmission;
a fifth gear is rotatably connected to the upper part of the first telescopic rod and positioned at the lower end of the fourth gear, and the fourth gear is in meshing transmission with the fifth gear;
a sixth gear 116 is rotatably connected to the first telescopic rod and positioned on the right side of the fifth gear, second transmission wheels are further arranged on rotating shafts of the fifth gear and the sixth gear, and the two second transmission wheels are connected through a second conveyor belt;
a second rotating shaft is arranged at the lower part of the front end of the first telescopic rod, a second movable plate is fixedly connected to the second rotating shaft, an eighth gear is fixedly sleeved on the second rotating shaft, and the eighth gear is in meshing transmission with a sixth gear;
all set up the hole of making a video recording on first fly leaf and the second fly leaf, all set up a plurality of infrared heads in the hole of making a video recording, the hole outside of making a video recording all sets up the safety cover.
Preferably, a transparent window is arranged on the shielding plate corresponding to the camera hole, a plurality of heat dissipation holes are also arranged on the shielding plate without the transparent window, and a filter screen is arranged on the shielding plate corresponding to the heat dissipation holes;
the image pickup apparatus with chromatic aberration analysis further includes:
the automatic dust removal device is arranged on the shielding plate containing the transparent window and is used for removing dust from the transparent window;
the second detection device is arranged on the shielding plate containing the transparent window, is arranged close to the transparent window and is used for detecting the air flow velocity at the position of the second detection device;
the first detection device is used for detecting dust information in the air where the shielding plate containing the transparent window is located, and the dust information comprises: mass concentration of dust;
the humidity sensor is arranged on the shielding plate containing the transparent window and used for detecting the air humidity;
third detection means for detecting surface information of the transparent window, the surface information including: surface anomaly characteristics, surface transparency;
the controller, with the alarm first detection device, second detection device, third detection device, humidity transducer, automatic dust collector electricity are connected, the controller is based on first detection device, second detection device, third detection device, the automatic dust collector of humidity transducer control and alarm work, including following step:
step 1: the controller controls the first detection device and the second detection device to work, and calculates an occlusion area estimated value of dust per unit time to the transparent window based on the first detection device and the second detection device and the formula (1);
wherein P is an estimated value of the shielding area of the dust on the transparent window in unit time, A is the air flow speed, S is the surface area of the transparent window, eta is the mass concentration of the dust in the air flow detected by the first detection device, B is the mass density of the dust, which is the dust particle size, and t represents unit time;
step 2: calculating a target dust removal time interval by formula (2) based on step 1;
the controller controls the automatic dust removal device to work at the target dust removal time interval;
calculating a target dust removal strength of the automatic dust removal device according to a formula (3), and controlling the automatic dust removal device to work at the target dust removal time interval and controlling the automatic dust removal device to remove dust at the target dust removal strength by a controller;
wherein, T1For the target dust removal time interval, T0Taking e as a constant for a preset dust removal time interval reference value, wherein the value of e is 2.71828, and P0The standard value of the shielding area of the dust on the transparent window in preset unit time, M is the detection value of the humidity sensor, M is the standard value of the shielding area of the dust on the transparent window in preset unit time0Is a preset humidity reference value;
f and the target dust removing strength, theta is an included angle between a dust removing brush of the automatic dust removing device and the horizontal direction, mu is the gravity density of dust, C is a preset dust pressure coefficient, tan is a tangent function, E is a vertical distance from the center of the dust removing brush to a transparent window, and lambda is the surface area of the dust removing brush;
and step 3: and after the dust removal is finished, the controller controls the third detection device to work, and when the transparency detected by the third detection device is smaller than a preset transparency reference value, the controller controls the alarm to give an alarm.
Compared with the prior art, the invention has the beneficial effects that: the camera device with the chromatic aberration analysis is provided with the camera holes, the camera holes in the front end of the machine body are provided with a plurality of groups of infrared heads to facilitate color irradiation, so that the color accuracy is improved, the chromatic aberration analysis work is performed smoothly, the bolt is convenient for overhauling and replacing the machine body, and the arrangement of the storage rack avoids the influence of deviation on the analysis result caused by signal transmission of the color due to the accumulation of dust on the surface of the camera holes in the front end of the machine body;
the arrangement of the lifting rod is beneficial to a user to carry the storage rack, the arrangement of the limiting block prevents the lifting rod from falling off from the middle end of the fixing frame, the fixed connection between the lifting rod and the limiting block increases the stability of the lifting rod, the arrangement of the shielding plate flexibly stores the machine body in the storage rack, and the arrangement of the sliding groove prevents the shielding plate from loosening and falling;
the analysis board is convenient for carry out image processing with the colour that needs the detection and analysis, and the circuit wearing and tearing are avoided in the setting of intercommunication frame, increase the service life of circuit, and the bearing person of facilitating the use who sets up on the bracket manually adjusts the organism angle to the organism of being convenient for carries out the large tracts of land observation, increases the flexibility of organism, and the bearing of the identical organism upper end of being convenient for of shape between regulating block and the bracket is placed, increases the laminating nature between regulating block and the bracket.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 5 is a schematic diagram of the system of the present invention;
fig. 6 is a side view of the housing of the present invention.
In the figure: 1. a body; 2. a storage rack; 3. a grip; 4. lifting a rod; 5. a chute; 6. an analysis plate; 7. a fixed mount; 8. a limiting block; 9. a camera hole; 10. a cable rack; 11. a base; 12. a bolt; 13. a communicating frame; 14. a shielding plate; 15. a support; 16. a strut; 17. a groove; 18. an adjusting block; 19. a bracket; 20. a nut; 21. a rotating shaft; 100. a telescopic groove; 101. a first telescopic rod; 102. a second telescopic rod; 103 a first motor; 104. a first movable plate; 105. a protective cover; 106. a first gear; 107. a first conveyor belt; 108. a second gear; 109. a seventh gear; 110. a third gear; 111. a second motor; 112. a fourth gear; 113. an eighth gear; 114. a fifth gear; 115 a fourth conveyor belt; 116. a sixth gear; 117. a second movable plate; 118. a first rotating shaft; 119. a second rotating shaft; 120. a first rotating shaft; 121. a second rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a camera device with chromatic aberration analysis comprises a machine body 1, a storage rack 2, a handle 3, a lifting rod 4, a chute 5, an analysis plate 6, a fixed frame 7, a limiting block 8, a camera shooting hole 9, a cable rack 10, a base 11, a bolt 12, a communicating rack 13, a baffle plate 14, a support 15, a support rod 16, a groove 17, an adjusting block 18, a bracket 19, a nut 20 and a rotating shaft 21, wherein the storage rack 2 is arranged outside the machine body 1, the lifting rod 4 is arranged on two sides of the storage rack 2, the handle 3 is arranged in the middle of the lifting rod 4, the fixed frame 7 is arranged at the lower end of the lifting rod 4, the limiting block 8 is arranged at the lower end of the fixed frame 7, the camera shooting hole 9 is arranged at the front end of the machine body 1, the cable rack 10 is arranged below the camera shooting hole 9, the base 11 is arranged at the lower end of the cable rack 10, the bolt 12 is arranged on two sides of the base 11, the communicating, the two ends of the storage rack 2 are provided with sliding chutes 5, the inner sides of the sliding chutes 5 are provided with shielding plates 14, the rear part of the analysis plate 6 is provided with a support 15, a support rod 16 is arranged below the support 15, the bottom of the support rod 16 is provided with a groove 17, the middle part of the support 15 is provided with a rotating shaft 21, the front end of the rotating shaft 21 is provided with a nut 20, the rear part of the machine body 1 is provided with an adjusting block 18, and a bracket 19 is arranged below the adjusting block 18;
the working principle and the beneficial effects of the technical scheme are as follows:
the machine body 1 and the storage rack 2 form a threaded structure through a bolt 12, the machine body 1 is movably connected with the storage rack 2, a user manually opens a remote control system and opens a camera shooting hole 9 at the front end of the machine body 1 through a first controller to carry out infrared scanning, the camera shooting hole 9 at the front end of the machine body 1 is provided with a plurality of groups of infrared heads to facilitate color irradiation, the color accuracy is improved, so that the color difference analysis work is smoothly carried out, the user manually loosens the bolt 12 to disassemble the machine body 1, the overhaul and the replacement of the machine body 1 are facilitated, and the storage rack 2 is arranged to prevent the surface of the camera shooting hole 9 at the front end of the machine body 1 from accumulating dust to cause the signal transmission of the color to cause;
the lifting rod 4 and the fixing frame 7 form a clamping structure through the limiting block 8, the lifting rod 4 is fixedly connected with the limiting block 8, the lifting rod 4 is arranged to be beneficial to a user to carry the storage rack 2, the user manually holds the handle 3 to carry the storage rack 2, the width of the limiting block 8 is larger than that of a through hole in the middle of the fixing frame 7, the limiting block 8 is arranged to prevent the lifting rod 4 from falling off from the middle end of the fixing frame 7, and the stability of the lifting rod 4 is improved due to the fixed connection between the lifting rod 4 and the limiting block 8;
the storage rack 2 and the shielding plate 14 form a sliding structure through the sliding chute 5, the inner wall of the sliding chute 5 is tightly attached to the outer wall of the shielding plate 14, a user manually extracts the shielding plate 14 along the sliding chute 5 to open the storage rack 2, the user manually pushes the shielding plate 14 along the sliding chute 5 to close the storage rack 2, the shielding plate 14 is arranged to flexibly store the machine body 1 in the storage rack 2, and the sliding chute 5 prevents the shielding plate 14 from loosening and falling; preferably, when the camera device is not used, the body and the analyzer inside the storage rack can be shielded in a closed manner through the shielding plate and the storage rack, so that the phenomenon that the dust accumulation is caused by long-time exposure of the device when the camera device is not used is avoided, and the analysis result is influenced; preferably, a transparent window can be arranged at the position, corresponding to the camera shooting hole, of the shielding plate, so that the camera shooting is still convenient under the shielding state. In conclusion, the invention avoids the influence on the analysis result caused by dust accumulation due to the long-time exposure of the chromatic aberration analysis device.
The analysis plate 6 and the base 11 form a hollow structure through the communicating frame 13, the storage rack 2 is movably connected with the communicating frame 13, a user manually opens the remote control system to perform imaging processing on the surface of the analysis plate 6 through the second controller, the color of infrared scanning performed by the camera hole 9 is transmitted to the inside of the analysis plate 6 through a circuit, the color to be detected and analyzed is conveniently subjected to image processing, the color to be detected and analyzed is subjected to contrast processing through an optical filter in the analysis plate 6 so as to detect color difference, the machine body 1 is connected with the circuit in the analysis plate 6 through the communicating frame 13, the communicating frame 13 is arranged to avoid circuit abrasion, and the service life of the circuit is prolonged;
the bracket 19 is semicircular, the adjusting block 18 is matched with the bracket 19 in shape, a bearing is arranged at the upper end of the bracket 19 and penetrates through the adjusting block 18, a user manually adjusts the angle of the machine body 1 through the bearing, the machine body 1 can be observed in a large area conveniently, the flexibility of the machine body 1 is increased, the adjusting block 18 is matched with the bracket 19 in shape, the bearing placement at the upper end of the machine body 1 is facilitated, and the bonding property between the adjusting block 18 and the bracket 19 is increased;
In one embodiment, a telescopic groove 100 is arranged inside the machine body 1, a first telescopic rod 101 is arranged inside the telescopic groove 100, a second telescopic rod 102 is arranged inside the first telescopic rod 101, the first telescopic rod 101 and the second telescopic rod 102 are connected through a screw thread, a first motor 103 is arranged on one side of the second telescopic rod 102, the first motor 103 and the second telescopic rod 102 are fixedly connected, and a camera hole 9 is arranged in the middle of the front end of the first telescopic rod 101;
a first rotating shaft 118 is arranged at the upper part of the front end of the first telescopic rod 101, a first movable plate 104 is fixedly connected to the first rotating shaft 118, and a seventh gear 109 is fixedly sleeved on the first rotating shaft 118;
the front part of the first telescopic rod 101 is located at the lower part of the first movable plate 104, and is further rotatably connected with a first gear 106, and the first gear 106 is in meshing transmission with a seventh gear 109;
the first telescopic rod 101 is positioned at the left side of the first gear 106 and is also rotatably connected with a second gear 108; the rotating shafts of the first gear 106 and the second gear 108 are also provided with first driving wheels 120, and the two first driving wheels 120 are connected through a first conveyor belt 107;
a second motor 111 is further arranged at the lower end of the second gear 108 on the first telescopic rod 101, a third gear 110 is fixedly connected to an output shaft of the second motor 111, and the second gear 108 and the third gear 110 are in meshing transmission;
a fourth gear 112 is rotatably connected to the first telescopic rod 101 and is positioned at the lower end of the third gear 110, and the third gear 110 is meshed with the fourth gear 112;
a fifth gear 114 is rotatably connected to the first telescopic rod upper part 101 and is positioned at the lower end of the fourth gear 112, and the fourth gear 112 and the fifth gear 114 are in meshing transmission;
a sixth gear 116 is rotatably connected to the first telescopic rod 101 on the right side of the fifth gear 114, second driving wheels 121 are further arranged on the rotating shafts of the fifth gear 114 and the sixth gear 116, and the two second driving wheels 121 are connected through a second conveyor belt 115;
a second rotating shaft 119 is arranged at the lower part of the front end of the first telescopic rod 101, a second movable plate 117 is fixedly connected to the second rotating shaft 119, an eighth gear 113 is fixedly sleeved on the second rotating shaft 119, and the eighth gear 113 is in meshing transmission with a sixth gear 116;
the first movable plate 104 and the second movable plate 117 are both provided with a camera hole 9, a plurality of infrared heads are arranged in the camera hole 9, and a protective cover 105 is arranged outside the camera hole.
The working principle and the beneficial effects of the technical scheme are as follows:
when a narrow space is encountered, such as the inside of a pipeline, the central control system controls the first motor 103 to rotate, the second telescopic rod 102 also rotates along with the first motor, and then the extension length of the first telescopic rod 101 is adjusted, and the infrared head is extended into the space to work;
when the shooting angle is insufficient, the central control system controls the second motor 111 to rotate, the second motor 111 drives the third gear 110 to rotate, the third gear 110 drives the second gear 108 to rotate, the second gear 108 drives the first gear 106 to rotate through the first driving wheel 120 and the first conveying belt 107, the first gear 106 drives the seventh gear 109 to rotate, the seventh gear 109 drives the first movable plate 104 to rotate, so that the first movable plate 104 is opened, meanwhile, the second motor 111 rotates to drive the third gear 110 to rotate, the third gear 110 drives the fourth gear 112 to rotate, the fourth gear 112 drives the fifth gear 114 to rotate, the fifth gear 114 drives the sixth gear 116 to rotate through the second driving wheel 121 and the second driving belt 115, the sixth gear 116 drives the eighth gear 113 to rotate, the eighth gear 113 drives the second movable plate 117 to rotate, so that the second movable plate 117 is also opened, and the shooting angle is adjusted.
Preferably, a transparent window is arranged on the shielding plate corresponding to the camera hole, a plurality of heat dissipation holes are also arranged on the shielding plate without the transparent window, and a filter screen is arranged on the shielding plate corresponding to the heat dissipation holes;
the image pickup apparatus with chromatic aberration analysis further includes:
the automatic dust removal device is arranged on the shielding plate containing the transparent window and is used for removing dust from the transparent window;
the second detection device is arranged on the shielding plate containing the transparent window, is arranged close to the transparent window and is used for detecting the air flow velocity at the position of the second detection device;
the first detection device is used for detecting dust information in the air where the shielding plate containing the transparent window is located, and the dust information comprises: mass concentration of dust;
the humidity sensor is arranged on the shielding plate containing the transparent window and used for detecting the air humidity;
third detection means for detecting surface information of the transparent window, the surface information including: surface anomaly characteristics, surface transparency;
the controller, with the alarm first detection device, second detection device, third detection device, humidity transducer, automatic dust collector electricity are connected, the controller is based on first detection device, second detection device, third detection device, the automatic dust collector of humidity transducer control and alarm work, including following step:
step 1: the controller controls the first detection device and the second detection device to work, and calculates an occlusion area estimated value of dust per unit time to the transparent window based on the first detection device and the second detection device and the formula (1);
wherein P is an estimated value of the shielding area of the dust on the transparent window per unit time, A is the speed of the air flow, S is the surface area of the transparent window, η is the mass concentration of the dust in the air flow detected by the first detection device, B is the mass density of the dust, t is the particle size of the dust (which can be a preset value set according to the environment where the camera device is used or the particle size of the dust detected by the first detection device), and t is the unit time, wherein the mass concentration of the dust and the mass density of the dust are both in g/m3
Step 2: calculating a target dust removal time interval by formula (2) based on step 1;
the controller controls the automatic dust removal device to work at the target dust removal time interval;
calculating a target dust removal strength of the automatic dust removal device according to a formula (3), and controlling the automatic dust removal device to work at the target dust removal time interval and controlling the automatic dust removal device to remove dust at the target dust removal strength by a controller;
wherein, T1For the target dust removal time interval, T0Taking e as a constant for a preset dust removal time interval reference value, wherein the value of e is 2.71828, and P0The standard value of the shielding area of the dust on the transparent window in preset unit time, M is the detection value of the humidity sensor, M is the standard value of the shielding area of the dust on the transparent window in preset unit time0Is a preset humidity reference value;
f and the target dust removing strength, theta is an included angle between a dust removing brush of the automatic dust removing device and the horizontal direction, mu is the gravity density of dust, C is a preset dust pressure coefficient, tan is a tangent function, E is a vertical distance from the center of the dust removing brush to a transparent window, and lambda is the surface area of the dust removing brush; wherein the gravity density unit of the dust is N/m;
and step 3: and after the dust removal is finished, the controller controls the third detection device to work, and when the transparency detected by the third detection device is smaller than a preset transparency reference value, the controller controls the alarm to give an alarm.
The working principle and the beneficial effects of the technical scheme are as follows: a transparent window is arranged on the shielding plate corresponding to the camera hole, a plurality of heat dissipation holes are also arranged on the shielding plate without the transparent window, and a filter screen is arranged on the shielding plate corresponding to the heat dissipation holes; the camera in the camera hole is prevented from being exposed outside for a long time under the action of the shielding plate, so that dust is accumulated, and the transparent window is arranged, so that the work of the camera is not influenced; the heat dissipation holes are used for dissipating heat of devices such as a machine body and an analyzer in the storage rack, and the filter screen is used for preventing dust;
the technical proposal is also provided with an automatic dust removal device for automatic dust removal;
step 1-2, realizing control in dust removal; by the algorithm, a formula (1) obtains an actual blocking area pre-estimated value of dust in unit time for calculating the transparent window according to real-time air parameters (air flow speed, mass concentration of dust in air flow, dust particle size and mass concentration of dust) and transparent window parameters (transparent window area); based on the comparison between the actual blocking area prediction value of the dust in unit time to the transparent window and the preset blocking area reference value of the dust in unit time to the transparent window and the comparison between the actual humidity and the preset humidity reference value, the dust removal time interval is adjusted according to the comparison result, so that the dust removal time interval is adaptive to the actual dust covering condition, reliable dust removal is ensured, and the phenomenon that the working of a camera is influenced when the dust is not treated in time is avoided; and through formula (3), obtain the target dust removal dynamics according to automatic dust collector's real-time dust removal brush parameter (dust removal brush and horizontal direction contained angle, the perpendicular distance of dust removal brush center distance transparent window, the surface area of dust removal brush) and the gravity density of dust, the intelligent control dust removal of being more convenient for avoids artifical adjustment loaded down with trivial details.
And after the dust removal is finished, the controller controls the third detection device to work, and when the transparency detected by the third detection device is smaller than a preset transparency reference value, the controller controls the alarm to give an alarm, so that the detection after the dust removal is realized, and the dust removal quality is convenient to ensure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An imaging apparatus with chromatic aberration analysis, comprising a body (1) and a rotation shaft (21), characterized in that: a storage rack (2) is arranged outside the machine body (1), lifting rods (4) are arranged on two sides of the storage rack (2), a handle (3) is arranged in the middle of each lifting rod (4), a fixing frame (7) is arranged at the lower end of each lifting rod (4), a limiting block (8) is arranged at the lower end of each fixing frame (7), a camera shooting hole (9) is arranged at the front end of the machine body (1), a cable frame (10) is arranged below each camera shooting hole (9), a base (11) is arranged at the lower end of each cable frame (10), bolts (12) are arranged on two sides of each base (11), a communicating frame (13) is arranged on the right side of each base (11), an analysis plate (6) is arranged on the right side of each communicating frame (13), sliding grooves (5) are arranged at two ends of the storage rack (2), a shielding plate (14) is arranged on the inner side of each sliding groove (5), and a support (15) is arranged behind, and a support rod (16) is arranged below the support (15), a groove (17) is formed in the bottom of the support rod (16), a rotating shaft (21) is arranged in the middle of the support (15), a nut (20) is arranged at the front end of the rotating shaft (21), an adjusting block (18) is arranged behind the machine body (1), and a bracket (19) is arranged below the adjusting block (18).
2. The imaging apparatus with chromatic aberration analysis according to claim 1, characterized in that: the machine body (1) and the storage rack (2) form a threaded structure through a bolt (12), and the machine body (1) is movably connected with the storage rack (2).
3. The imaging apparatus with chromatic aberration analysis according to claim 1, characterized in that: the lifting rod (4) and the fixing frame (7) form a clamping structure through the limiting block (8), and the lifting rod (4) is fixedly connected with the limiting block (8).
4. The imaging apparatus with chromatic aberration analysis according to claim 1, characterized in that: the storage rack (2) and the shielding plate (14) form a sliding structure through the sliding chute (5), and the inner wall of the sliding chute (5) is tightly attached to the outer wall of the shielding plate (14).
5. The imaging apparatus with chromatic aberration analysis according to claim 1, characterized in that: the analysis plate (6) and the base (11) form a hollow structure through the communicating frame (13), and the storage frame (2) is movably connected with the communicating frame (13).
6. The imaging apparatus with chromatic aberration analysis according to claim 1, characterized in that: the bracket (19) is semicircular, and the shapes of the adjusting blocks (18) and the bracket (19) are matched.
7. The imaging apparatus with chromatic aberration analysis according to claim 1, characterized in that: the support (15) and the support rod (16) form a rotating structure through the rotating shaft (21), and the support (15) is in threaded connection with the rotating shaft (21).
8. The imaging apparatus with chromatic aberration analysis according to claim 1, characterized in that: a telescopic groove (100) is formed in the machine body (1), a first telescopic rod (101) is arranged in the telescopic groove (100), a second telescopic rod (102) is arranged in the first telescopic rod (101), the first telescopic rod (101) is connected with the second telescopic rod (102) through threads, a first motor (103) is arranged on one side of the second telescopic rod (102), the first motor (103) is fixedly connected with the second telescopic rod (102), and a camera shooting hole (9) is formed in the middle of the front end of the first telescopic rod (101);
a first rotating shaft (118) is arranged at the upper part of the front end of the first telescopic rod (101), a first movable plate (104) is fixedly connected to the first rotating shaft (118), and a seventh gear (109) is further fixedly sleeved on the first rotating shaft (118);
the front part of the first telescopic rod (101) is positioned at the lower part of the first movable plate (104), and is also rotationally connected with a first gear (106), and the first gear (106) is in meshing transmission with a seventh gear (109);
the first telescopic rod (101) is positioned on the left side of the first gear (106) and is also rotatably connected with a second gear (108); a first driving wheel (120) is further arranged on the rotating shafts of the first gear (106) and the second gear (108), and the two first driving wheels (120) are connected through a first conveying belt (107);
a second motor (111) is arranged at the lower end of the second gear (108) on the first telescopic rod (101), a third gear (110) is fixedly connected to an output shaft of the second motor (111), and the second gear (108) and the third gear (110) are in meshing transmission;
the first telescopic rod (101) is positioned at the lower end of the third gear (110) and is also rotatably connected with a fourth gear (112), and the third gear (110) and the fourth gear (112) are in meshing transmission;
the first telescopic rod (101) is positioned at the lower end of the fourth gear (112) and is also rotatably connected with a fifth gear (114), and the fourth gear (112) is in meshing transmission with the fifth gear (114);
a sixth gear (116) is rotatably connected to the first telescopic rod (101) on the right side of the fifth gear (114), second driving wheels (121) are further arranged on rotating shafts of the fifth gear (114) and the sixth gear (116), and the two second driving wheels (121) are connected through a second conveyor belt (115);
a second rotating shaft (119) is arranged at the lower part of the front end of the first telescopic rod (101), a second movable plate (117) is fixedly connected to the second rotating shaft (119), an eighth gear (113) is fixedly sleeved on the second rotating shaft (119), and the eighth gear (113) is in meshing transmission with a sixth gear (116);
all set up hole (9) of making a video recording on first fly leaf (104) and second fly leaf (117), all set up a plurality of infrared heads in the hole of making a video recording (9), make a video recording the hole (9) outside and all set up safety cover (105).
9. The imaging apparatus with chromatic aberration analysis according to claim 1, characterized in that:
a transparent window is arranged on the shielding plate corresponding to the camera hole, a plurality of heat dissipation holes are also arranged on the shielding plate without the transparent window, and a filter screen is arranged on the shielding plate corresponding to the heat dissipation holes;
the image pickup apparatus with chromatic aberration analysis further includes:
the automatic dust removal device is arranged on the shielding plate containing the transparent window and is used for removing dust from the transparent window;
the second detection device is arranged on the shielding plate containing the transparent window, is arranged close to the transparent window and is used for detecting the air flow velocity at the position of the second detection device;
the first detection device is used for detecting dust information in the air where the shielding plate containing the transparent window is located, and the dust information comprises: mass concentration of dust;
the humidity sensor is arranged on the shielding plate containing the transparent window and used for detecting the air humidity;
third detection means for detecting surface information of the transparent window, the surface information including: surface anomaly characteristics, surface transparency;
the controller, with the alarm first detection device, second detection device, third detection device, humidity transducer, automatic dust collector electricity are connected, the controller is based on first detection device, second detection device, third detection device, the automatic dust collector of humidity transducer control and alarm work, including following step:
step 1: the controller controls the first detection device and the second detection device to work, and calculates an occlusion area estimated value of dust in unit time to the transparent window based on the first detection device and the second detection device and the formula (1);
wherein P is an estimated value of the shielding area of the dust on the transparent window in unit time, A is the air flow speed, S is the surface area of the transparent window, eta is the mass concentration of the dust in the air flow detected by the first detection device, B is the mass density of the dust, which is the dust particle size, and t represents unit time;
step 2: calculating a target dust removal time interval by formula (2) based on step 1;
wherein, T1For the target dust removal time interval, T0Taking e as a constant for a preset dust removal time interval reference value, wherein the value of e is 2.71828, and P0Is a preset standard value of the shielding area of the dust per unit time on the transparent window,Mas a detected value of the humidity sensor, M0Is a preset humidity reference value;
the controller controls the automatic dust removal device to work at the target dust removal time interval;
calculating a target dust removal strength of the automatic dust removal device according to a formula (3), and controlling the automatic dust removal device to work at the target dust removal time interval and controlling the automatic dust removal device to remove dust at the target dust removal strength by a controller;
f and the target dust removing strength, theta is an included angle between a dust removing brush of the automatic dust removing device and the horizontal direction, mu is the gravity density of dust, C is a preset dust pressure coefficient, tan is a tangent function, E is a vertical distance from the center of the dust removing brush to a transparent window, and lambda is the surface area of the dust removing brush;
and step 3: and after the dust removal is finished, the controller controls the third detection device to work, and when the transparency detected by the third detection device is smaller than a preset transparency reference value, the controller controls the alarm to give an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010547360.9A CN111595446A (en) | 2020-06-16 | 2020-06-16 | Camera device with chromatic aberration analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010547360.9A CN111595446A (en) | 2020-06-16 | 2020-06-16 | Camera device with chromatic aberration analysis |
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| Publication Number | Publication Date |
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| CN111595446A true CN111595446A (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010547360.9A Withdrawn CN111595446A (en) | 2020-06-16 | 2020-06-16 | Camera device with chromatic aberration analysis |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204389027U (en) * | 2015-02-06 | 2015-06-10 | 郑州大学 | A kind of high precision spectrophotometric color measurement instrument |
| CN105318970A (en) * | 2014-07-29 | 2016-02-10 | 天津市杰祥塑业有限公司 | Portable colorimeter provided with measurement end cover |
| CN208174828U (en) * | 2018-05-17 | 2018-11-30 | 云端智慧科技（天津）有限公司 | Intelligent camera |
| CN209043459U (en) * | 2018-11-03 | 2019-06-28 | 深圳市联昌盛塑胶颜料有限公司 | A kind of plastic cement production chromatism test instrument easy to remove with dirt exclusion capabilities |
| CN209949251U (en) * | 2019-07-24 | 2020-01-14 | 宿迁安一安防科技发展有限公司 | Conveniently clear away surveillance camera head of dust |
| CN209982597U (en) * | 2019-08-23 | 2020-01-21 | 郑州市博勤电子科技有限公司 | Self-cleaning type camera for monitoring system |
-
2020
- 2020-06-16 CN CN202010547360.9A patent/CN111595446A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318970A (en) * | 2014-07-29 | 2016-02-10 | 天津市杰祥塑业有限公司 | Portable colorimeter provided with measurement end cover |
| CN204389027U (en) * | 2015-02-06 | 2015-06-10 | 郑州大学 | A kind of high precision spectrophotometric color measurement instrument |
| CN208174828U (en) * | 2018-05-17 | 2018-11-30 | 云端智慧科技（天津）有限公司 | Intelligent camera |
| CN209043459U (en) * | 2018-11-03 | 2019-06-28 | 深圳市联昌盛塑胶颜料有限公司 | A kind of plastic cement production chromatism test instrument easy to remove with dirt exclusion capabilities |
| CN209949251U (en) * | 2019-07-24 | 2020-01-14 | 宿迁安一安防科技发展有限公司 | Conveniently clear away surveillance camera head of dust |
| CN209982597U (en) * | 2019-08-23 | 2020-01-21 | 郑州市博勤电子科技有限公司 | Self-cleaning type camera for monitoring system |
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Application publication date: 20200828 |
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