CN115767218A - Police camera based on image recognition - Google Patents
Police camera based on image recognition Download PDFInfo
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- CN115767218A CN115767218A CN202211371026.8A CN202211371026A CN115767218A CN 115767218 A CN115767218 A CN 115767218A CN 202211371026 A CN202211371026 A CN 202211371026A CN 115767218 A CN115767218 A CN 115767218A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A20/108—Rainwater harvesting
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Abstract
The invention discloses a police camera based on image recognition, which relates to the technical field of police cameras and comprises a camera body and an image recognition module, wherein the image recognition module comprises an image acquisition unit, an image preprocessing unit and an image recognition unit, a fixing frame is fixedly connected to the outer side of the camera body, and a filtering and cleaning component, a filtering and cleaning component water collecting frame and an annular pipe are arranged on the fixing frame. The police camera based on image recognition has the effects that rainwater is collected through the water collecting frame, the collected rainwater is filtered twice through the primary filter screen and the depth filter screen in sequence, the rainwater passing through the depth filter screen is guaranteed not to contain impurities such as dust, when the rainwater accumulated above the concentrating plate is large in amount, the first extrusion spring is stretched passively, the rainwater falls into the lowest part of the water collecting frame along the gap, the rainwater rushes into the annular pipe through the flow guide pipe, and the lens of the camera body is flushed through each atomizing nozzle.
Description
Technical Field
The invention relates to the technical field of police cameras, in particular to a police camera based on image recognition.
Background
Image recognition, which refers to a technique for processing, analyzing and understanding images by a computer to recognize various different patterns of objects and objects, is a practical application of applying a deep learning algorithm. Image recognition technology at present is generally divided into face recognition and commodity recognition, and the face recognition is mainly applied to security inspection, identity verification and mobile payment; the commodity identification is mainly applied to the commodity circulation process, particularly to the unmanned retail field such as unmanned goods shelves and intelligent retail cabinets, and the existing police cameras generally analyze shot pictures based on the principle of image identification.
The existing police camera based on image recognition is used, pollution caused by external rainwater and dust impurities to the surface of a lens of the police camera is large, rainwater washing brings away dust on the surface of the lens in rainy days, and similarly, more impurities can be doped in rainwater, and the impurities are attached to the outer wall of the lens along with the rainwater washing, so that the definition of a shot picture of the lens is greatly influenced, errors occur when police officers take pictures according to the police camera for analysis, and the police camera based on image recognition lacks use value.
Disclosure of Invention
The invention discloses a police camera based on image recognition, and aims to solve the technical problems that impurities in rainwater and dust in air pollute a lens of the police camera and influence the accuracy of an image analysis result.
In order to achieve the purpose, the invention adopts the following technical scheme:
a police camera based on image recognition comprises a camera body and an image recognition module, wherein the image recognition module comprises an image acquisition unit, an image preprocessing unit and an image recognition unit, the outer side of the camera body is fixedly connected with a fixing frame, the fixing frame is provided with a filtering and cleaning component, a water collecting frame and a ring pipe of the filtering and cleaning component, one side of the fixing frame is fixedly connected with two mounting rods, the ring pipe is fixedly connected to one opposite side of the two mounting rods, the ring pipe is provided with connecting holes at equal intervals on the outer side of the upper half circle, the inside of each connecting hole is fixedly connected with an atomizing nozzle, one side of the fixing frame far away from the ring pipe is fixedly connected with a supporting plate, the water collecting frame is fixedly connected to the top of the supporting plate, the inside of the water collecting frame close to the top end is fixedly connected with a primary filter screen, and both ends of the top of the water collecting frame are fixedly connected with overflow arc sheets, the inner wall of the water collecting frame close to the bottom end is fixedly connected with a depth filter screen, the depth filter screen is obliquely arranged in the water collecting frame, the outer side of one end, close to the lower part, of the water collecting frame is provided with a sewage discharge hole, the inner part of the sewage discharge hole is connected with a sewage discharge plate through a hinge, one side, outside the sewage discharge plate, of the water collecting frame is fixedly connected with an outer rod, the outer side, facing the sewage discharge plate, of the outer rod is fixedly connected with a second extrusion spring in an equidistant mode, the other end of the second extrusion spring is fixedly connected with the outer side of the sewage discharge plate, the bottom, at the position where the outer rod is located at the position of the second extrusion springs, of the outer rod is fixedly connected with shielding pieces in an equidistant mode, the inner part, below the depth filter screen, of the water collecting frame is connected with a water collecting plate through a hinge, an inner rod is fixedly connected with the inner part, of the water collecting frame close to the lower end of the water collecting plate, and one side, opposite to the inner rod and the water collecting plate, is fixedly connected with a first extrusion spring in an equidistant mode, the frame that catchments is located the inside fixedly connected with honeycomb duct of collection middle plate below, and the other end of honeycomb duct is located the inside of annular tube.
Through the arrangement of the filtering and cleaning assembly, in the working process of the camera body, external dust can be gradually attached to the lens of the camera body, so that the lens of the camera body is polluted to reduce the definition of a shot picture, in the invention, rainwater is collected through the water collecting frame, the collected rainwater is filtered twice through the primary filter screen and the depth filter screen successively, the rainwater passing through the depth filter screen is ensured not to contain impurities such as dust, when the rainwater accumulated above the concentration plate is large, the first extrusion spring is stretched passively, the rainwater falls into the lowest part of the water collecting frame along the gap, the rainwater is flushed into the annular pipe through the flow guide pipe, the lens of the camera body is flushed through each atomizing nozzle, the part of rainwater is clean, traces on the outer side of the flushed lens cannot be caused, meanwhile, the middle collecting plate concentrates the rainwater, corresponding impact force is achieved when the rainwater is flushed out through the atomizing nozzles, the dust flushing effect of the lens is improved, the clean lens ensures that the shot picture is clear, and the image recognition effect is improved.
In a preferred scheme, the camera body outside is equipped with coupling assembling, and coupling assembling includes installation section of thick bamboo and stripper plate, the installation section of thick bamboo is located the outside of camera body, and stripper plate fixed connection is in the one end of camera body, and the stripper plate is located the inside of installation section of thick bamboo, the installation section of thick bamboo has offered the embedding spout near the inboard annular of open end, and the outside annular distribution of stripper plate has the embedding slider, embedding slider sliding connection in the inside of embedding spout, the installation section of thick bamboo is located the inside division of a plurality of embedding spout bottoms has the ring channel of converging, and converges ring channel and each embedding spout and be linked together, the inside of installation section of thick bamboo is connected with the rotor plate through the bearing, and the rotor plate has connecting spring towards one side annular distribution of stripper plate, the equal fixedly connected with contact head of the other end of every connecting spring, the contact head contacts with the stripper plate, the outside fixedly connected with outer fixed ring board of fixed ring board, and the outside annular of outer fixed ring board is opened has the thread groove, and the inside of every thread groove all has connecting bolt through threaded connection.
Through being provided with coupling assembling, when carrying out the installation of camera body, slide the embedding slider on its outside stripper plate in the inboard embedding spout of installation section of thick bamboo, after it slides to the innermost, coupling spring is in the state of compressed, rotate the camera body, slide the embedding slider to the ring channel of converging in, thereby realize the butt joint of camera body and installation section of thick bamboo, it is convenient high-efficient, when carrying out the maintenance of camera body, can accomplish the dismantlement of camera body fast, reduce labour's input.
In a preferred scheme, the outside of camera body is equipped with emergent protective assembly, and emergent protective assembly is including hiding the rain ring board, hides the outside of rain ring board fixed connection in mount.
In a preferred scheme, the mount is close to the outside fixedly connected with supporting shoe that hides the rain ring board, and the top fixedly connected with rainfall sensor of supporting shoe, it has two shifting chutes to open in the outside that hides the rain ring board, and hides the equal fixedly connected with installation piece in the outside that the rain ring board is close to two shifting chutes, the equal sliding connection in inside of two shifting chutes has the regulating block, the installation piece is towards No. two hydraulic stems of one side fixedly connected with of regulating block, the output fixed connection in the outside of No. two hydraulic stems is in the outside of regulating block, two the same integration ring of outside fixedly connected with of regulating block, and the equidistant fixedly connected with in outside of integration ring releases the guard plate, be equipped with same telescopic band between every two adjacent release guard plates, the equal fixedly connected with outrigger in the outside of every release guard plate, the outrigger has a hydraulic stem through hinged joint in the outside of release guard plate, the output of every hydraulic stem all through hinged joint in the outside of release guard plate, the equal fixedly connected with in the outside that the rain ring board was kept away from and is raised the contact piece.
Through being provided with emergent protection component, in this camera body working process, carry out the monitoring of rainfall through the rainfall sensor, if be in torrential rain weather, then each release guard plate on the second hydraulic stem of rear end control system control drive integration ring removes, shelter from the protection through the lens position of releasing guard plate and rain-shielding ring board to the camera body, reduce the impact damage that it received, and simultaneously, a hydraulic stem drives and releases the guard plate and removes towards being close to the camera lens direction, form a ring and protect camera lens department, ensure that the impact that the camera lens received in the torrential rain weather will be minimum, protect the camera lens of camera body.
From the above, the police camera based on image recognition provided by the invention has the technical effects that rainwater is collected through the water collecting frame, the collected rainwater is filtered twice through the primary filter screen and the depth filter screen, the rainwater passing through the depth filter screen is ensured not to contain impurities such as dust, when the rainwater accumulated above the concentrating plate is large in amount, the first extrusion spring is stretched passively, the rainwater falls into the lowest part of the water collecting frame along the gap, the rainwater is flushed into the annular pipe through the flow guide pipe, and the lens of the camera body is flushed through each atomizing nozzle.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a police camera based on image recognition according to the present invention.
Fig. 2 is a schematic overall plane structure diagram of a police camera based on image recognition according to the present invention.
Fig. 3 is a schematic diagram of a filtering and cleaning assembly of a police camera based on image recognition according to the present invention.
Fig. 4 is a structural cross-sectional view of a police camera water-collecting frame based on image recognition.
Fig. 5 is a schematic diagram of an emergency protection component of a police camera based on image recognition according to the present invention.
Fig. 6 is a schematic diagram of a connection assembly of a police camera based on image recognition according to the present invention.
FIG. 7 is a cross-sectional view of the structure of FIG. 6;
fig. 8 is a schematic diagram of an image recognition module of a police camera based on image recognition according to the present invention.
In the figure: 1. a camera body; 2. a connecting assembly; 201. mounting the cylinder; 202. a connecting bolt; 203. an outer fixed ring plate; 204. embedding into the chute; 205. a pressing plate; 206. a connecting spring; 207. a rotating plate; 208. converge into the annular groove; 209. embedding a sliding block; 3. a filtration cleaning component; 301. a water collecting frame; 302. preliminary filtering; 303. an overflow arc sheet; 304. a second compression spring; 305. a shielding sheet; 306. a flow guide pipe; 307. an atomizing nozzle; 308. an annular tube; 309. mounting a rod; 310. a sewage draining plate; 311. a depth filter screen; 312. an inner rod; 313. a first compression spring; 314. collecting the medium plate; 315. an outer pole; 4. an emergency protection component; 401. pushing out the protection plate; 402. a stretchable band; 403. a rain shielding ring plate; 404. an adjusting block; 405. a first hydraulic rod; 406. a second hydraulic rod; 407. a rainfall sensor; 408. a supporting block; 409. a moving groove; 410. an outer frame; 411. raising the contact sheet; 412. mounting blocks; 5. a fixed mount; 6. and a support plate.
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.
The police camera based on image recognition is mainly applied to a scene that rainwater is doped with a large amount of impurities to cause large pollution to a lens of the police camera in a rainy day.
Referring to fig. 1-8, a police camera based on image recognition, which comprises a camera body 1 and an image recognition module, wherein the image recognition module comprises an image acquisition unit, an image preprocessing unit and an image recognition unit, a fixing frame 5 is fixedly connected to the outer side of the camera body 1, a filtering and cleaning component 3 is arranged on the fixing frame 5, a water collecting frame 301 and a ring pipe 308 of the filtering and cleaning component 3 are fixedly connected to one side of the fixing frame 5, two mounting rods 309 are fixedly connected to one side of the fixing frame 5, the ring pipe 308 is fixedly connected to the opposite sides of the two mounting rods 309, connecting holes are equidistantly formed in the outer side of the upper half circle of the ring pipe 308, an atomizing nozzle 307 is fixedly connected to the inner part of each connecting hole, a support plate 6 is fixedly connected to one side of the fixing frame 5 far away from the ring pipe 308, the water collecting frame 301 is fixedly connected to the top of the support plate 6, and a primary filter screen 302 is fixedly connected to the inner part of the water collecting frame 301 near the top end, the two ends of the top of the water collecting frame 301 are fixedly connected with overflow arc pieces 303, the inner wall of the water collecting frame 301 close to the bottom end is fixedly connected with a depth filter screen 311, the depth filter screen 311 is obliquely arranged in the water collecting frame 301, the outer side of the water collecting frame 301 at one end of the depth filter screen 311 close to the lower part is provided with a sewage discharge hole, the inner part of the sewage discharge hole is connected with a sewage discharge plate 310 through a hinge, one side of the water collecting frame 301 outside the sewage discharge plate 310 is fixedly connected with an outer rod 315, the outer rod 315 is fixedly connected with a second extrusion spring 304 at equal intervals towards the outer side of the sewage discharge plate 310, the other end of the second extrusion spring 304 is fixedly connected with the outer side of the sewage discharge plate 310, the bottoms of the outer rods 315 at the positions of the second extrusion springs 304 are fixedly connected with shielding pieces 305 at equal intervals, the inner part of the water collecting frame 301 below the depth filter screen 311 is connected with a middle collecting plate 314 through hinges, and the inner rod 312 is fixedly connected with the inner part of the water collecting frame 301 close to the lower end of the middle collecting plate 314, a first extrusion spring 313 is fixedly connected on one side of the inner rod 312 opposite to the concentration plate 314 at equal intervals, a guide pipe 306 is fixedly connected inside the water collection frame 301 below the concentration plate 314, and the other end of the guide pipe 306 is positioned inside the annular pipe 308.
Specifically, through being provided with shielding piece 305, blowdown board 310 and No. two extrusion spring 304, pile up too much as the impurity of the inside degree of depth filter screen 311 top of collection frame 301, then discharge it through blowdown board 310, avoid impurity to pile up for a long time and cause the unable depth filter screen 311 that passes through of rainwater.
In specific application scene, impurity piles up too much on the degree of depth filter screen 311, and under the effect of gravity, impurity removes to the position that is close to blowdown board 310, and impurity doping rainwater extrudes blowdown board 310 for No. two extrusion spring 304 are compressed, then appear the gap between blowdown board 310 and the frame 301 that catchments, and impurity and rainwater are discharged from the frame 301 that catchments, accomplish the automatic discharge of impurity, ensure that degree of depth filter screen 311 can drop into operation for a long time.
It should be noted that, in the working process of the camera body 1, external dust can gradually adhere to the lens of the camera body 1, which causes the lens of the camera body 1 to be polluted, thereby reducing the definition of the shot picture, in the present invention, rainwater is collected through the water collection frame 301, the collected rainwater is filtered twice through the primary filter screen 302 and the depth filter screen 311 in sequence, it is ensured that the rainwater passing through the depth filter screen 311 does not contain impurities such as dust, when the rainwater accumulated above the concentration plate 314 is large, the first extrusion spring 313 is passively stretched, the rainwater falls into the lowest part of the water collection frame 301 along the gap, the rainwater flushes into the annular pipe 308 through the flow guide pipe 306, the lens of the camera body 1 is flushed through each atomizing nozzle 307, the part of the rainwater is cleaner, traces exist on the outer side of the lens after flushing, meanwhile, the concentration plate 314 concentrates the rainwater, so that the rainwater has corresponding impact force when the rainwater flushes out through the atomizing nozzles, the dust at the lens is improved, the clear shot picture is ensured, and the image recognition effect is improved.
Referring to fig. 1, 6 and 7, in a preferred embodiment, a connection assembly 2 is disposed on an outer side of a camera body 1, the connection assembly 2 includes an installation cylinder 201 and a compression plate 205, the installation cylinder 201 is located on the outer side of the camera body 1, the compression plate 205 is fixedly connected to one end of the camera body 1, the compression plate 205 is located inside the installation cylinder 201, an embedded sliding groove 204 is annularly disposed on an inner side of the installation cylinder 201 close to an open end, an embedded sliding block 209 is annularly distributed on an outer side of the compression plate 205, the embedded sliding block 209 is slidably connected to the inside of the embedded sliding groove 204, an annular groove 208 is opened inside the installation cylinder 201 located at a bottom end of the embedded sliding grooves 204, the annular groove 208 is communicated with each embedded sliding groove 204, a rotating plate 207 is connected to the inside of the installation cylinder 201 through a bearing, connecting springs 206 are annularly distributed on one side of the rotating plate 207 facing the compression plate 205, a contact head is fixedly connected to the other end of each connecting spring 206, the contact head is contacted with the compression plate 205, an outer fixed ring plate 203 is fixedly connected to an outer fixed ring 203, and an outer ring of each outer fixed ring 203 is opened with a threaded groove through a bolt 202.
It should be noted that, when the camera body 1 is installed, the embedding slider 209 on the outer side extrusion plate 205 slides into the embedding chute 204 on the inner side of the installation cylinder 201, when the embedding slider slides to the innermost end, the connecting spring 206 is in a compressed state, the camera body 1 is rotated, and the embedding slider 209 slides to the converging annular groove 208, so that the camera body 1 and the installation cylinder 201 are butted, convenience and high efficiency are realized, and when the camera body 1 is maintained, the camera body 1 can be quickly disassembled, and the labor input is reduced.
Referring to fig. 1, 2 and 5, in a preferred embodiment, an emergency protection component 4 is disposed on an outer side of a camera body 1, and the emergency protection component 4 includes a rain shielding ring plate 403, the rain shielding ring plate 403 is fixedly connected to an outer side of a fixing frame 5, the fixing frame 5 is fixedly connected with a supporting block 408 near the outer side of the rain shielding ring plate 403, a rainfall sensor 407 is fixedly connected to a top of the supporting block 408, two moving grooves 409 are formed in the outer side of the rain shielding ring plate 403, mounting blocks 412 are fixedly connected to outer sides of the rain shielding ring plate 403 near the two moving grooves 409, adjusting blocks 404 are slidably connected to inner portions of the two moving grooves 409, a second hydraulic rod 406 is fixedly connected to one side of the mounting blocks 412 facing the adjusting blocks 404, and output ends of the second hydraulic rods 406 are fixedly connected to outer sides of the adjusting blocks 404.
In the invention, the outer sides of two adjusting blocks 404 are fixedly connected with the same integration ring, the outer sides of the integration rings are fixedly connected with push-out protection plates 401 at equal intervals, the same telescopic belt 402 is arranged between every two adjacent push-out protection plates 401, the outer side of each push-out protection plate 401 is fixedly connected with an outer frame 410, the outer frame 410 is connected with first hydraulic rods 405 at equal intervals through hinges towards the outer sides of the push-out protection plates 401, the output end of each first hydraulic rod 405 is connected to the outer side of the push-out protection plate 401 through a hinge, and the outer sides of the push-out protection plates 401 far away from the rain shielding ring plates 403 are fixedly connected with raised contact pieces 411.
Specifically, each outside of the push-out protection plate 401 is provided with a lifting contact piece 411, and rainwater falling along the push-out protection plate 401 is lifted and guided through the lifting contact pieces 411, so that the probability that the rainwater falls into the lens is reduced.
In specific application scene, under the condition that rainfall is little, shelter from camera body 1's camera lens through hiding rain ring board 403, reduce pollution and the impact that the adulterant of dust and rainwater caused to the camera lens, under the great condition of rainfall, then the release guard plate 401 of expansion is mutually supported with hiding rain ring board 403, realize the protection of camera lens department, when release guard plate 401 draws close towards camera lens department, each telescopic band 402 is flexible thereupon, realize each and release the sealed between the guard plate 401, ensure to release guard plate 401's protecting effect.
It should be noted that, in the working process of the camera body 1, the rainfall is monitored by the rainfall sensor 407, if the camera body is in a heavy rain weather, the rear end control system controls the second hydraulic rod 406 to drive each push-out protection plate 401 on the integration ring to move, the lens part of the camera body 1 is shielded and protected by the push-out protection plate 401 and the rain shielding ring plate 403, so that the impact damage to the camera body is reduced, meanwhile, the first hydraulic rod 405 drives the push-out protection plate 401 to move towards the direction close to the lens, so as to form a ring to protect the lens, so that the impact on the lens in the heavy rain weather is minimized, and the lens of the camera body 1 is protected.
The working principle is as follows: when the rain protection device is used, when the camera body 1 is installed, the embedded slider 209 on the outer side extrusion plate 205 slides into the embedded sliding groove 204 on the inner side of the installation cylinder 201, when the embedded slider slides to the innermost end, the connecting spring 206 is in a compressed state, the camera body 1 is rotated, the embedded slider 209 slides to converge into the annular groove 208, so that the camera body 1 is in butt joint with the installation cylinder 201, when the installed camera body 1 works, rainwater is collected through the water collection frame 301, the collected rainwater is filtered twice through the primary filter screen 302 and the depth filter screen 311, the rainwater passing through the depth filter screen 311 is ensured to be free of impurities such as dust and the like, when the rainwater amount accumulated above the concentration plate 314 is large, the first extrusion spring 313 is passively stretched, the rainwater falls into the bottommost of the water collection frame 301 along the gap, the rainwater rushes into the water guide pipe 308 through the flow guide pipe 306, the lens position of the camera body 1 is flushed through each atomizing nozzle, the part is relatively clean, the outer side of the lens after the flushing, meanwhile, the rainwater is controlled to be pushed out to the whole rain protection plate 401 through the rainwater protection plate 401, the rainwater protection plate is pushed out by the rainwater impact control system, and the rainwater protection plate 401, the rainwater protection plate 401 is pushed out in the storm protection system, and the whole rain protection plate 401, the whole rain protection plate 401 is pushed out in the weather protection control direction, and the storm protection system, and the storm protection plate 401, the storm protection plate 401 is controlled, and the storm protection plate 401 is pushed out in the storm protection system, and the storm protection plate 401 is pushed out in the storm protection system, and the storm protection system, and the storm protection system is controlled.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The police camera based on image recognition comprises a camera body (1) and is characterized by further comprising an image recognition module, wherein the image recognition module comprises an image acquisition unit, an image preprocessing unit and an image recognition unit, a fixing frame (5) is fixedly connected to the outer side of the camera body (1), a filtering and cleaning assembly (3) is arranged on the fixing frame (5), a water collecting frame (301) and a ring pipe (308) of the filtering and cleaning assembly (3) are arranged on the filtering and cleaning assembly, two mounting rods (309) are fixedly connected to one side of the fixing frame (5), the ring pipe (308) is fixedly connected to the opposite sides of the two mounting rods (309), connecting holes are formed in the outer side of an upper half ring in an equidistant mode in the ring pipe (308), atomizing nozzles (307) are fixedly connected to the inner part of each connecting hole, a supporting plate (6) is fixedly connected to one side, far away from the ring pipe (308), of the water collecting frame (301) is fixedly connected to the top of the supporting plate (6), the water collecting frame (301) is fixedly connected to the inner part, a primary water collecting frame (302) close to the top of the top end is fixedly connected to the top of the top, two ends of the water collecting frame (301) are fixedly connected to a supporting plate (303), a water collecting plate (311) is fixedly connected to the inner part of the water collecting frame, a water collecting frame (311) close to the inner side of the inner wall of the water collecting frame, a water collecting frame (311), a water collecting frame (301), a water collecting frame, a water collecting screen (311) is arranged below the inner wall of the water collecting frame (311) close to the inner wall of the water collecting frame, a filtering screen (311) and a filtering screen (311) is arranged below the inner wall of the water collecting frame (301) and a filtering screen (311) close to the inner wall of the water collecting frame, there is blowdown board (310) inside of blowdown hole through hinged joint, the frame that catchments (301) are located one side fixedly connected with outer pole (315) outside blowdown board (310), and outer pole (315) towards outside equidistance fixedly connected with two extrusion spring (304) of blowdown board (310), the equal fixed connection in the outside of blowdown board (310) of the other end of two extrusion spring (304), outer pole (315) are located bottom equidistance fixedly connected with of a plurality of two extrusion spring (304) departments and shelter from piece (305), the inside that the frame that catchments (301) are located degree of depth filter screen (311) below has collection medium plate (314) through hinged joint, and the frame that catchments (301) are close to inside fixedly connected with pole (312) of collection medium plate (314) lower extreme, pole (312) and relative one side equidistance fixedly connected with extrusion spring (313) of concentrating board (314), inside fixedly connected with honeycomb duct (306) that the frame that catchments (301) are located collection medium plate (314) below, the other end of honeycomb duct (306) is located the inside of annular pipe (308).
2. A police camera based on image recognition is characterized in that a connecting assembly (2) is arranged on the outer side of a camera body (1), and the connecting assembly (2) comprises a mounting barrel (201) and a pressing plate (205).
3. The police camera based on image recognition is characterized in that the mounting cylinder (201) is located at the outer side of the camera body (1), the extrusion plate (205) is fixedly connected to one end of the camera body (1), and the extrusion plate (205) is located inside the mounting cylinder (201).
4. The police camera based on image recognition is characterized in that an embedding sliding groove (204) is annularly formed in the inner side, close to the opening end, of the mounting cylinder (201), embedding sliding blocks (209) are annularly distributed on the outer side of the extrusion plate (205), and the embedding sliding blocks (209) are slidably connected to the inside of the embedding sliding groove (204).
5. The police camera based on image recognition is characterized in that the mounting barrel (201) is provided with a converging annular groove (208) at the bottom end of the embedding chutes (204), and the converging annular groove (208) is communicated with each embedding chute (204).
6. The police camera based on image recognition is characterized in that a rotating plate (207) is connected to the inside of the mounting cylinder (201) through a bearing, connecting springs (206) are distributed on one side, facing the extrusion plate (205), of the rotating plate (207) in an annular mode, a contact head is fixedly connected to the other end of each connecting spring (206), the contact head is in contact with the extrusion plate (205), an outer fixing ring plate (203) is fixedly connected to the outer side of the fixing cylinder, thread grooves are formed in the outer annular shape of the outer fixing ring plate (203), and connecting bolts (202) are connected to the inside of each thread groove through threads.
7. The police camera based on image recognition is characterized in that an emergency protection component (4) is arranged on the outer side of the camera body (1), the emergency protection component (4) comprises a rain shielding ring plate (403), and the rain shielding ring plate (403) is fixedly connected to the outer side of the fixing frame (5).
8. The police camera based on image recognition is characterized in that a supporting block (408) is fixedly connected to the fixing frame (5) close to the outer side of the rain shielding ring plate (403), and a rainfall sensor (407) is fixedly connected to the top of the supporting block (408).
9. The police camera based on image recognition is characterized in that two moving grooves (409) are formed in the outer side of the rain shielding ring plate (403), mounting blocks (412) are fixedly connected to the outer sides, close to the two moving grooves (409), of the rain shielding ring plate (403), adjusting blocks (404) are slidably connected to the inner portions of the two moving grooves (409), a second hydraulic rod (406) is fixedly connected to one side, facing the adjusting blocks (404), of the mounting blocks (412), and the output end of the second hydraulic rod (406) is fixedly connected to the outer side of the adjusting blocks (404).
10. The police camera based on image recognition is characterized in that the same integration ring is fixedly connected to the outer sides of the two adjusting blocks (404), push-out protection plates (401) are fixedly connected to the outer sides of the integration ring at equal intervals, the same telescopic belt (402) is arranged between every two adjacent push-out protection plates (401), an outer frame (410) is fixedly connected to the outer side of each push-out protection plate (401), hydraulic rods (405) are connected to the outer side of each push-out protection plate (401) at equal intervals through hinges, the output end of each hydraulic rod (405) is connected to the outer side of each push-out protection plate (401) through a hinge, and lifting contact pieces (411) are fixedly connected to the outer sides of the push-out protection plates (401) far away from the rain shielding ring plate (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211371026.8A CN115767218A (en) | 2022-11-03 | 2022-11-03 | Police camera based on image recognition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211371026.8A CN115767218A (en) | 2022-11-03 | 2022-11-03 | Police camera based on image recognition |
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| CN115767218A true CN115767218A (en) | 2023-03-07 |
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| CN202211371026.8A Pending CN115767218A (en) | 2022-11-03 | 2022-11-03 | Police camera based on image recognition |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116668820A (en) * | 2023-07-27 | 2023-08-29 | 云南师范大学 | Oak body pest detection device for unmanned aerial vehicle mounted multiband camera system |
-
2022
- 2022-11-03 CN CN202211371026.8A patent/CN115767218A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116668820A (en) * | 2023-07-27 | 2023-08-29 | 云南师范大学 | Oak body pest detection device for unmanned aerial vehicle mounted multiband camera system |
| CN116668820B (en) * | 2023-07-27 | 2023-09-29 | 云南师范大学 | Oak body pest detection device for unmanned aerial vehicle mounted multiband camera system |
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