CN113660422A - Intelligent security camera based on face recognition - Google Patents

Intelligent security camera based on face recognition Download PDF

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Publication number
CN113660422A
CN113660422A CN202110943088.0A CN202110943088A CN113660422A CN 113660422 A CN113660422 A CN 113660422A CN 202110943088 A CN202110943088 A CN 202110943088A CN 113660422 A CN113660422 A CN 113660422A
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China
Prior art keywords
arc
camera body
shaped block
grooves
shaped
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Granted
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CN202110943088.0A
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Chinese (zh)
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CN113660422B (en
Inventor
陈冠名
白万建
张成铎
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Anhui Saida Technology Co ltd
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Xi'an Guanming Tech Co ltd
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Priority to CN202110943088.0A priority Critical patent/CN113660422B/en
Publication of CN113660422A publication Critical patent/CN113660422A/en
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Publication of CN113660422B publication Critical patent/CN113660422B/en
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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
    • H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Accessories Of Cameras (AREA)
  • Studio Devices (AREA)

Abstract

The invention discloses an intelligent security camera based on face recognition, which comprises a shell and a camera body, wherein a driving assembly and an annular housing are arranged in the shell, a plurality of telescopic assemblies are arranged in an annular array in the annular housing, the driving assembly drives the telescopic assemblies to reciprocate back and forth relative to the annular housing in a movable fit mode when rotating, the driving assembly is rotatably connected with the camera body, a through hole is formed in the surface of the shell in a penetrating manner, and the camera body is positioned in the through hole; according to the invention, through the matching among the driving assembly, the annular housing, the telescopic assembly, the placing groove and the like, the continuous slow rotation of the camera body is realized, and the continuous adjustment of the angle of the camera body is also realized; through the cooperation between first recess and the removal subassembly etc, laminate with the camera body all the time at the removal in-process of camera body, played a supporting role to the camera body, prevent its skew downwards.

Description

Intelligent security camera based on face recognition
Technical Field
The invention relates to the technical field of cameras, in particular to an intelligent security camera based on face recognition.
Background
The camera is also called a computer camera, a computer eye, an electronic eye and the like, is a video input device, and is widely applied to aspects such as video conferences, telemedicine, real-time monitoring and the like. Common people can also have image and voice conversations and communications with each other through the camera in the network. In addition, people can also use the method for various popular digital images, video and audio processing and the like.
The Chinese patent publication No. CN112901952A discloses a monitoring camera with a face recognition function, which comprises a base, wherein the outer surfaces of two ends of the base are respectively provided with a side falling prevention mechanism, the outer surface of the upper end of the base is provided with a supporting rod, the outer surfaces of two ends of the supporting rod are provided with mounting plates, and the outer surface of the upper end of the supporting rod is provided with a fixing plate; have, adjustable camera angle and prevent that the camera side from falling advantages such as broken.
However, when the device is used, workers need to manually adjust the angle of the camera body, and the adjusted angle of the camera body is fixed, so that the device cannot be suitable for different crowds; meanwhile, during actual use, the situation that people are close to the camera body and cannot recognize timely is often met, people need to shake or move the heads slightly at the moment to finish face recognition, and certain use limitation exists.
Therefore, it is necessary to provide an intelligent security camera based on face recognition to solve the above technical problems.
Disclosure of Invention
The invention aims to provide an intelligent security camera based on face recognition, and aims to solve the problems that the camera body in the background technology is fixed in angle, cannot be suitable for different people, and can finish face recognition only by slightly shaking or moving the head of a person.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an intelligent security camera based on face identification, includes casing and camera body, the inside of casing is provided with drive assembly and annular housing, the inside annular array of annular housing is provided with six flexible subassemblies, drive assembly is reciprocating motion around for annular housing through the flexible subassembly of clearance fit mode drive when rotating, drive assembly rotates with camera body to be connected, the through-hole has been seted up in the front surface of casing run through, the camera body is located the inside of through-hole.
Through adopting above-mentioned technical scheme, start drive assembly during the use, drive the camera body and begin slow anticlockwise rotation in the through-hole, drive assembly can also realize the reciprocating motion all around of flexible subassembly simultaneously, again because rotate between drive assembly and the camera body and be connected, and along with the rotation of camera body, its rear surface can contact with flexible subassembly, and then can realize the angle micro-adjustment of camera body, its specific working process as follows: in the rotating process, the driving assembly is firstly contacted with the telescopic assembly a (the telescopic assembly a is the telescopic assembly at the top in the middle when viewed from the right front of the shell, and the telescopic assembly b, the telescopic assembly c and the telescopic assembly d are viewed from the telescopic assembly a in the anticlockwise direction), and at the moment, one side of the camera body can be jacked up; then the driving assembly is contacted with the b telescopic assembly, and at the moment, the camera body is separated from the a telescopic assembly and is contacted with the b telescopic assembly, so that the other side of the camera body can be jacked up; then the driving component contacts with the c telescopic component, at the moment, the camera body is separated from the b telescopic component and contacts with the c telescopic component, and one side of the camera body can be jacked up; then the driving component contacts with the d telescopic component, at the moment, the camera body is separated from the c telescopic component and contacts with the d telescopic component, and the other side of the camera body can be jacked up again to reciprocate cyclically; in the whole motion process, the continuous slow rotation of the camera body is realized, the continuous adjustment of the angle of the camera body is also realized, the face recognition can be quickly realized without shaking and moving the head by a person, and the practicability is improved.
As a further scheme of the invention, the annular housing is fixedly connected with the inner wall of the shell, an annular groove is formed in the annular housing, a plurality of placing grooves penetrate through the surface of the annular housing, and the placing grooves are communicated with the annular groove.
Through adopting above-mentioned technical scheme, reciprocating motion around can realizing to flexible subassembly cooperation standing groove, ring channel and drive assembly's rotation.
As a further scheme of the present invention, the driving assembly includes a motor, the motor is fixedly connected to an inner wall of the housing, an output shaft of the motor is fixedly mounted with a first crank, an end portion of the first crank, which is far away from the motor, is fixedly mounted with a second crank, and the second crank extends to an inside of the annular groove.
By adopting the technical scheme, when in use, the first crank is rotationally connected with the camera body through the rotating shaft, and the rotating shaft is a universal shaft; through starter motor, the motor drives first crank and second crank anticlockwise rotation, and first crank can drive the camera body and rotate, and the second crank then accomplishes the rotation along the ring channel to realize its reciprocating motion back and forth with the contact of flexible subassembly.
As a further scheme of the invention, the telescopic assembly comprises a U-shaped support, the U-shaped support slides back and forth along the annular groove and the corresponding placement groove, a guide pillar is fixedly installed at the top of the U-shaped support, a dome is fixedly installed at the top of the guide pillar, a wedge-shaped block is fixedly installed at the bottom of the U-shaped support, and a first spring is sleeved on the outer surface of the U-shaped support and located inside the annular groove.
By adopting the technical scheme, when in use, two ends of the U-shaped bracket are arranged in a staggered manner, the wedge block in each telescopic component is arranged towards one direction, and the dome is made of rubber; when the second crank rotates in the annular groove, the second crank is in contact with the corresponding wedge-shaped block to drive the U-shaped support to move towards the camera body and simultaneously extrude the first spring, and at the moment, the guide pillar and the dome complete jacking of the camera body; then, along with the rotation of the second crank and the separation of the wedge-shaped block, the U-shaped bracket drives the guide post and the dome to automatically reset under the action of the first spring.
As a further scheme of the invention, a first groove is formed in the inner wall of the shell, the first groove is communicated with the through hole, the first groove and the through hole are both in a circular design, two moving assemblies are symmetrically arranged in the first groove, the two moving assemblies are both attached to the outer surface of the camera body, and the two moving assemblies are fixedly connected through bolts.
By adopting the technical scheme, the first groove is designed in an annular shape; when the driving assembly drives the camera body to rotate anticlockwise in the through hole, the two moving assemblies are driven to move synchronously, and the first groove is formed to be matched with the through hole, so that the feasibility is provided for the following movement of the moving assemblies; in the whole moving process, the two moving assemblies are always attached to the camera body, so that the camera body is supported, the downward deviation of the camera body is prevented, and the whole work of the inside of the shell is prevented from being influenced by external sundries.
As a further scheme of the present invention, the moving assembly includes a first arc-shaped block and a second arc-shaped block, both the first arc-shaped block and the second arc-shaped block slide back and forth along the first groove, a base is fixedly mounted on the surface of the first arc-shaped block, a plurality of second springs are fixedly mounted between the base and the second arc-shaped block, a rubber layer is fixedly mounted on the inner wall of the first arc-shaped block, and the rubber layer is attached to the outer surface of the camera body.
By adopting the technical scheme, the first arc-shaped block and the second arc-shaped block are connected together through the base and the second spring, when the first arc-shaped block rotates along with the camera body, the first arc-shaped block does not touch the groove wall of the first groove, and when the first arc-shaped block is close to the first groove, the second arc-shaped block is extruded by the first groove and gradually overlapped with the first arc-shaped block; when the first arc-shaped block is far away from the first groove, the second arc-shaped block is gradually separated from the first arc-shaped block and reset under the action of the second spring.
As a further scheme of the present invention, the size of the second arc-shaped block is larger than that of the first arc-shaped block, arc-shaped grooves are formed on both the front surface of the first arc-shaped block and the rear surface of the second arc-shaped block, and the base is located in the arc-shaped groove on the first arc-shaped block.
Through adopting above-mentioned technical scheme, the dark looks adaptation of arc wall groove on whole thickness and the first arc piece around the second arc piece for can keep highly uniform when second arc piece overlaps with first arc piece, do not have the arch, whole more pleasing to the eye.
As a further scheme of the present invention, four second grooves are formed in the inner wall of the housing, four third grooves are formed in the bottom of the housing, the four second grooves and the four third grooves are correspondingly communicated with each other one by one, and a support assembly is commonly disposed inside the corresponding second grooves and the corresponding third grooves. The supporting component comprises a round rod, the inner portion of the round rod is connected with a short rod through threads, and a sucker is fixedly mounted at the bottom of the short rod.
By adopting the technical scheme, threads are arranged in the second groove and on the outer surface of the round rod and close to the top of the round rod, and the length of the round rod is greater than that of the second groove; after taking out four supporting components in proper order from second recess and standing groove, through the regulation between round bar cooperation second recess, round bar and the quarter butt, both can realize the support of casing, also can adjust the height of casing, the sucking disc of bottom then can with treat that the stationary plane adsorbs firmly together, reduce rocking and skew in the use.
As a further scheme of the invention, four threaded holes are formed in the side walls, the top and the rear surface of the two sides of the shell, and the plurality of threaded holes are arranged in a pairwise symmetry manner.
Through adopting above-mentioned technical scheme, the screw hole of seting up at these several faces all with the size looks adaptation of pole, and then make the pole also can link together with the screw hole that corresponds, let the casing have multiple fixed mode: the round bar and the shell are arranged up and down, the round bar and the shell are arranged left and right, and the round bar is positioned behind the shell, so that the practicability is further improved.
According to the intelligent security camera based on the face recognition, through the matching among the driving assembly, the annular housing, the telescopic assembly, the placing groove and the like, the continuous slow rotation of the camera body is realized, the continuous adjustment of the angle of the camera body is also realized, and the face recognition can be quickly realized without shaking and moving the head by people; through the cooperation between first recess and the removal subassembly etc, laminate with the camera body all the time at the removal in-process of camera body, both played a supporting role to the camera body, prevent its skew downwards, also can prevent that outside debris from getting into the inside influence whole work of casing.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic illustration of the drive assembly, annular housing and telescoping assembly positions of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the telescoping assembly of the present invention;
FIG. 5 is a bottom cross-sectional view of the annular shroud of the present invention;
FIG. 6 is a bottom sectional view of the first groove of the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 6;
FIG. 8 is a schematic view of the moving assembly of the present invention;
FIG. 9 is a rear elevational view of a second arcuate block of the present invention;
fig. 10 is a schematic structural view of the support assembly of the present invention.
In the figure: 1. a housing; 2. a camera body; 3. a drive assembly; 4. a telescoping assembly; 5. a threaded hole; 6. a through hole; 7. a moving assembly; 8. a first groove; 9. a second groove; 10. a third groove; 11. a support assembly; 12. an annular housing; 13. an annular groove; 14. a placement groove; 301. a motor; 302. a first crank; 303. a second crank; 401. a U-shaped bracket; 402. a guide post; 403. a dome; 404. a wedge block; 405. a first spring; 701. a first arc-shaped block; 702. a second arc-shaped block; 703. a base; 704. a second spring; 705. a rubber layer; 706. an arc-shaped slot; 1101. a round bar; 1102. a short bar; 1103. and (4) sucking discs.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1, fig. 2, and fig. 4, an embodiment of the present invention provides an intelligent security camera based on face recognition: including casing 1 and camera body 2, the inside of casing 1 is provided with drive assembly 3 and annular housing 12, the inside annular array of annular housing 12 is provided with six flexible subassemblies 4, drive assembly 3 is through the reciprocating motion around the flexible subassembly 4 of clearance fit mode drive for annular housing 12 when rotating, drive assembly 3 rotates with camera body 2 to be connected, casing 1's front surface runs through and has seted up through-hole 6, camera body 2 is located the inside of through-hole 6. The camera body 2 is a mature technology in the prior art, and will not be described in detail here.
In this embodiment, it is preferred, through starting drive assembly 3, drive camera body 2 and begin slow anticlockwise rotation in through-hole 6, drive assembly 3 can also realize the reciprocating motion back and forth of flexible subassembly 4 simultaneously, again because rotate between drive assembly 3 and the camera body 2 and be connected, and along with the rotation of camera body 2, its rear surface can contact with flexible subassembly 4, and then can realize camera body 2's angle fine-tuning, its specific working process as follows: in the rotating process, the driving assembly 3 is firstly contacted with the a telescopic assembly 4 (the a telescopic assembly 4 is the uppermost telescopic assembly 4 in the middle viewed from the right front of the shell 1, and the b telescopic assembly 4, the c telescopic assembly 4 and the d telescopic assembly 4 are viewed from the counterclockwise direction of the a telescopic assembly 4), and at the moment, the a telescopic assembly 4 moves forwards to jack up one side of the camera body 2; then the driving component 3 continues to rotate to be separated from the telescopic component 4 a and starts to contact with the telescopic component 4 b, at the moment, the telescopic component 4 a resets backwards, the telescopic component 4 b moves forwards to be in contact with the camera body 2, and the other side of the camera body 2 can be jacked up; then the driving component 3 continues to rotate to be separated from the b telescopic component 4 and starts to contact with the c telescopic component 4, at the moment, the b telescopic component 4 resets backwards, the c telescopic component 4 moves forwards, and one side of the camera body 2 can be jacked up again; then the driving component 3 continues to rotate to be separated from the c telescopic component 4 and starts to contact with the d telescopic component 4, at the moment, the c telescopic component 4 resets backwards, the d telescopic component 4 moves forwards, and the other side of the camera body 2 can be jacked up again to reciprocate circularly; in whole motion process, both realized the lasting slow rotation of camera body 2, also realized the lasting regulation of 2 angles of camera body, need not the people and rock and remove the head towards camera body 2, but camera body 2 continuously adjusts and seeks the face and realize face identification fast.
Example two:
as shown in fig. 2, 4 and 5, in the first embodiment, an annular housing 12 is fixedly connected to an inner wall of the housing 1, an annular groove 13 is formed inside the annular housing 12, a plurality of placing grooves 14 are formed on a surface of the annular housing 12 in a penetrating manner, and the plurality of placing grooves 14 are communicated with the annular groove 13.
In this embodiment, preferably, the camera body 2 is located in front of the annular housing 12, the driving component 3 is located in the middle position inside the annular housing 12, and the telescopic component 4 is matched with the annular groove 13, the placing groove 14 and the driving component 3, so as to realize the reciprocating motion back and forth;
further preferably, the shape of the placing groove 14 can be correspondingly arranged, the back-and-forth reciprocating motion of the telescopic assembly 4 is improved into the inclined back-and-forth reciprocating motion, the inclined direction faces to the center of the annular housing 12, and the interference of the rotation of the driving assembly 3 on the motion of the telescopic assembly 4 is further reduced.
Example three:
as shown in fig. 2, 3, 4 and 5, on the basis of the second embodiment, the driving assembly 3 includes a motor 301, the motor 301 is fixedly connected to the inner wall of the housing 1, an output shaft of the motor 301 is fixedly provided with a first crank 302, an end portion of the first crank 302 far away from the motor 301 is fixedly provided with a second crank 303, and the second crank 303 extends into the annular groove 13. The telescopic assembly 4 comprises a U-shaped support 401, the U-shaped support 401 slides back and forth along the annular groove 13 and the corresponding placing groove 14, a guide pillar 402 is fixedly mounted at the top of the U-shaped support 401, a dome 403 is fixedly mounted at the top of the guide pillar 402, a wedge block 404 is fixedly mounted at the bottom of the U-shaped support 401, and a first spring 405 is sleeved on the outer surface of the U-shaped support 401 and inside the annular groove 13.
In this embodiment, preferably, the camera body 2 is rotatably mounted on the first crank 302 through a rotating shaft, and the rotating shaft is a universal shaft; the two ends of the U-shaped support 401 are arranged in a staggered mode, and the wedge-shaped blocks 404 at the bottoms of the six U-shaped supports 401 are arranged towards one direction; the dome 403 is made of rubber;
by starting the motor 301, the motor 301 drives the first crank 302 and the second crank 303 to rotate counterclockwise, and the first crank 302 can drive the camera body 2 to rotate slowly; the second crank 303 starts to rotate along the annular groove 13 and starts to contact with the corresponding wedge-shaped block 404, so as to drive the U-shaped bracket 401 to move towards the camera body 2 and simultaneously press the first spring 405, and at this time, the guide post 402 and the dome 403 complete jacking up the camera body 2, so that the angle of the camera body is changed; then, with the continuous rotation of the second crank 303, the second crank is separated from the wedge-shaped block 404, and under the action of the first spring 405, the U-shaped bracket 401 drives the guide post 402 and the dome 403 to automatically reset; the contact movement with each wedge 404 is the same during the rotation of the second crank 303.
Example four:
as shown in fig. 1, 6 and 7, on the basis of the first embodiment, a first groove 8 is formed in the inner wall of the housing 1, the first groove 8 is communicated with the through hole 6, the first groove 8 and the through hole 6 are both designed in a circular shape, two moving assemblies 7 are symmetrically arranged inside the first groove 8, the two moving assemblies 7 are attached to the outer surface of the camera body 2, and the two moving assemblies 7 are fixedly connected through bolts.
In the present embodiment, it is preferred that the first groove 8 is of annular design; when the driving component 3 drives the camera body 2 to rotate anticlockwise in the through hole 6, the two moving components 7 are driven to move synchronously, and the first groove 8 is formed to be matched with the through hole 6, so that feasibility is provided for the following movement of the moving components 7; in the whole moving process, the two moving assemblies 7 are always attached to the camera body 2, so that the camera body 2 is supported, downward deviation of the camera body is prevented, and the whole work of the inside of the shell 1 caused by the fact that external sundries enter the shell is prevented.
Example five:
as shown in fig. 7, 8 and 9, on the basis of the fourth embodiment, the moving assembly 7 includes a first arc block 701 and a second arc block 702, the first arc block 701 and the second arc block 702 both slide back and forth along the first groove 8, a base 703 is fixedly mounted on the surface of the first arc block 701, a plurality of second springs 704 are fixedly mounted between the base 703 and the second arc block 702, a rubber layer 705 is fixedly mounted on the inner wall of the first arc block 701, and the rubber layer 705 is attached to the outer surface of the camera body 2.
In this embodiment, preferably, the two first arc-shaped blocks 701 are fixedly connected with each other through a bolt; the first arc-shaped block 701 and the second arc-shaped block 702 are connected together through the base 703 and the second spring 704, when the first arc-shaped block 701 rotates along with the camera body 2, the first arc-shaped block does not touch the groove wall of the first groove 8, and when the first arc-shaped block 701 is close to the first groove 8, the second arc-shaped block 702 is extruded by the first groove 8 and gradually overlaps with the first arc-shaped block 701; when the first arc-shaped block 701 is far away from the first groove 8, the second arc-shaped block 702 is gradually separated from the first arc-shaped block 701 and reset under the action of the second spring 704; in the whole movement process, the rubber layer 705 provides feasibility for the angle adjustment of the camera body 2, and meanwhile, when the angle of the camera body 2 is adjusted, the first arc-shaped block 701 cannot swing back and forth.
Example six:
as shown in fig. 8 and 9, on the basis of the fifth embodiment, the size of the second arc block 702 is larger than that of the first arc block 701, the arc grooves 706 are formed in the front surface of the first arc block 701 and the rear surface of the second arc block 702, and the base 703 is located in the arc groove 706 on the first arc block 701.
In this embodiment, preferably, the front and rear overall thickness of the second arc-shaped block 702 is adapted to the depth of the arc-shaped groove 706 on the first arc-shaped block 701, so that the second arc-shaped block 702 can keep the same height when being overlapped with the first arc-shaped block 701, the protrusion is reduced, the overall appearance is more attractive, and the difficulty in opening the first groove 8 is also reduced.
Example seven:
as shown in fig. 1 and 9, on the basis of the first embodiment, four second grooves 9 are formed in the inner wall of the housing 1, four third grooves 10 are formed in the bottom of the housing 1, the four second grooves 9 and the four third grooves 10 are correspondingly communicated one by one, and the corresponding second grooves 9 and the corresponding third grooves 10 are provided with the supporting component 11. The supporting component 11 comprises a round rod 1101, a short rod 1102 is connected to the inner portion of the round rod 1101 in a threaded mode, and a sucker 1103 is fixedly installed at the bottom of the short rod 1102.
In this embodiment, preferably, threads are disposed inside the second groove 9 and on the outer surface of the round bar 1101 near the top, so that the round bar 1101 can be connected with the second groove 9; the length of the round rod 1101 is larger than that of the second groove 9, so that the round rod 1101 can be fixed and rotated and loosened conveniently; the third recess 10 is larger in size than the suction cup 1103;
when the fixing device is used, the four supporting components 11 are taken out of the second groove 9 and the third groove 10 in sequence, the round rods 1101 are matched with the second groove 9, the round rods 1101 and the short rods 1102 for adjustment, so that the supporting of the shell 1 can be realized, the height of the shell 1 can also be adjusted, the suckers 1103 at the bottom can be firmly adsorbed together with a surface to be fixed, and the shaking and the deviation in the using process are reduced.
Example eight:
as shown in fig. 1 and 9, on the basis of the seventh embodiment, four threaded holes 5 are formed in the side walls, the top and the rear surface of the two sides of the housing 1, and the plurality of threaded holes 5 are symmetrically arranged in pairs.
In this embodiment, preferably, the threaded holes 5 formed in the side wall, the top and the rear surface of the housing 1 are all adapted to the size of the round bar 1101, so that the round bar 1101 can be connected with the corresponding threaded holes 5, and the housing 1 has multiple fixing modes: the round bar 1101 is vertically arranged with the shell 1, the round bar 1101 is horizontally arranged with the shell 1, and the round bar 1101 is positioned behind the shell 1, so that the practicability is further improved.
The working principle and the using method of the invention are as follows: when the camera is used, the motor 301 is started, the motor 301 drives the first crank 302 and the second crank 303 to rotate anticlockwise, and the first crank 302 can drive the camera body 2 to rotate slowly;
the second crank 303 starts to rotate along the annular groove 13 and starts to contact with the corresponding wedge-shaped block 404, so as to drive the U-shaped bracket 401 to move towards the camera body 2 and simultaneously press the first spring 405, and at this time, the guide post 402 and the dome 403 complete jacking up the camera body 2, so that the angle of the camera body is changed; then, with the continuous rotation of the second crank 303, the second crank is separated from the wedge-shaped block 404, and under the action of the first spring 405, the U-shaped bracket 401 drives the guide post 402 and the dome 403 to automatically reset; the whole working process is as follows: the second crank 303 is firstly contacted with the wedge block 404 of the a telescopic assembly 4, and at the moment, the guide pillar 402 of the a telescopic assembly 4 moves forwards to jack up one side of the camera body 2; then the second crank 303 continues to rotate to be separated from the wedge-shaped block 404 of the a telescopic assembly 4 and starts to contact with the wedge-shaped block 404 of the b telescopic assembly 4, at this time, the guide post 402 of the a telescopic assembly 4 is reset backwards, the guide post 402 of the b telescopic assembly 4 moves forwards to contact with the camera body 2, and the other side of the camera body 2 can be jacked up; then the second crank 303 continues to rotate to be separated from the wedge-shaped block 404 of the b telescopic component 4 and starts to contact with the wedge-shaped block 404 of the c telescopic component 4, at the moment, the guide post 402 of the b telescopic component 4 is reset backwards, the guide post 402 of the c telescopic component 4 moves forwards, and one side of the camera body 2 can be jacked up again; then the second crank 303 continues to rotate to be separated from the wedge-shaped block 404 of the c telescopic assembly 4 and starts to contact with the wedge-shaped block 404 of the d telescopic assembly 4, at this time, the guide post 402 of the c telescopic assembly 4 is reset backwards, the guide post 402 of the d telescopic assembly 4 moves forwards, and the other side of the camera body 2 can be jacked up again, so that the cycle is repeated;
in the rotating process of the camera body 2, the two first arc-shaped blocks 701 are always attached to the camera body 2, and when the first arc-shaped blocks 701 are close to the first grooves 8, the second arc-shaped blocks 702 are extruded by the first grooves 8 and gradually overlapped with the first arc-shaped blocks 701; when the first arc-shaped block 701 is far away from the first groove 8, the second arc-shaped block 702 is gradually separated from the first arc-shaped block 701 and reset under the action of the second spring 704; the arranged rubber layer 705 provides feasibility for angle adjustment of the camera body 2, and meanwhile, when the camera body 2 is adjusted in angle, the first arc-shaped block 701 cannot swing back and forth;
in use, the round bar 1101 can be detached from the second groove 9, and the short bar 1102 and the threaded holes 5 on the side wall, the top and the rear surface are matched to form a plurality of fixing modes: the round bar 1101 is vertically arranged with the shell 1, the round bar 1101 is horizontally arranged with the shell 1, and the round bar 1101 is positioned at the rear of the shell 1, so that the selectivity and the applicability are improved;
through the matching of the structures such as the second crank 303, the wedge-shaped block 404, the U-shaped bracket 401, the guide post 402 and the like, the continuous slow rotation of the camera body 2 can be realized, the continuous adjustment of the angle of the camera body 2 can also be realized, and the human face recognition can be quickly realized without shaking and moving the head by a person; through the matching of the structures such as the first groove 8, the first arc-shaped block 701, the second arc-shaped block 702 and the rubber layer 705, the first arc-shaped block 701 is always attached to the camera body 2, so that a supporting effect is achieved for the camera body 2, the camera body is prevented from deviating downwards, and external impurities can be prevented from entering the inside of the shell 1 to influence the overall work; through the cooperation of second recess 9, third recess 10, pole 1101 and quarter butt 1102 isotructure, form multiple fixed mode, improved whole practicality.

Claims (9)

1. The utility model provides an intelligent security camera based on face identification, includes casing and camera body, its characterized in that: the novel camera is characterized in that a driving assembly and an annular housing are arranged inside the shell, a plurality of telescopic assemblies are arranged in an inner annular array of the annular housing, the driving assembly drives the telescopic assemblies to reciprocate front and back relative to the annular housing in a movable fit mode when rotating, the driving assembly is rotatably connected with the camera body, a through hole is formed in the surface of the shell in a penetrating mode, and the camera body is located inside the through hole.
2. The intelligent security camera based on the face recognition of claim 1, characterized in that: the annular housing is fixedly connected with the inner wall of the shell, an annular groove is formed in the annular housing, a plurality of placing grooves penetrate through the surface of the annular housing, and the placing grooves are communicated with the annular groove.
3. The intelligent security camera based on the face recognition of claim 2, characterized in that: the drive assembly comprises a motor, the motor is fixedly connected with the inner wall of the shell, a first crank is fixedly mounted on an output shaft of the motor, a second crank is fixedly mounted at the end part, far away from the motor, of the first crank, and the second crank extends to the inside of the annular groove.
4. The intelligent security camera based on the face recognition of claim 2, characterized in that: the telescopic assembly comprises a U-shaped support, the U-shaped support slides back and forth along the annular groove and the corresponding placing groove, a guide pillar is fixedly mounted at the top of the U-shaped support, a round top is fixedly mounted at the top of the guide pillar, a wedge-shaped block is fixedly mounted at the bottom of the U-shaped support, and a first spring is sleeved on the outer surface of the U-shaped support and the inner part of the U-shaped support, which is located in the annular groove.
5. The intelligent security camera based on the face recognition of claim 1, characterized in that: first recess has been seted up to the inner wall of casing, first recess and through-hole switch-on, first recess all adopts circular design with the through-hole, the inside symmetry of first recess is provided with two removal subassemblies, two removal subassembly all with the surface laminating of camera body, two pass through bolt fixed connection between the removal subassembly.
6. The intelligent security camera based on the face recognition of claim 5, characterized in that: the mobile assembly comprises a first arc-shaped block and a second arc-shaped block, the first arc-shaped block and the second arc-shaped block slide back and forth along a first groove, the surface of the first arc-shaped block is fixedly provided with a base, a plurality of second springs are fixedly arranged between the base and the second arc-shaped block, the inner wall of the first arc-shaped block is fixedly provided with a rubber layer, and the rubber layer is attached to the outer surface of the camera body.
7. The intelligent security camera based on the face recognition of claim 6, characterized in that: the size of the second arc-shaped block is larger than that of the first arc-shaped block, arc-shaped grooves are formed in the surface of the first arc-shaped block and the surface of the second arc-shaped block, and the base is located in the arc-shaped grooves in the first arc-shaped block.
8. The intelligent security camera based on the face recognition of claim 1, characterized in that: a plurality of second grooves are formed in the inner wall of the shell, a plurality of third grooves are formed in the bottom of the shell, the second grooves are communicated with the third grooves in a corresponding mode, and supporting components are arranged inside the second grooves and the third grooves in a corresponding mode.
9. The intelligent security camera based on the face recognition of claim 8, characterized in that: the lateral wall, the top of casing and the surface of keeping away from the through-hole all seted up a plurality of screw hole, a plurality of the screw hole is two bisymmetry settings.
CN202110943088.0A 2021-08-17 2021-08-17 Intelligent security camera based on face recognition Active CN113660422B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017177861A1 (en) * 2016-04-11 2017-10-19 博世智能家居有限公司 Video camera
CN109688311A (en) * 2019-01-10 2019-04-26 长沙锄禾展示展览有限公司 A kind of safety defense monitoring system with face identification functions
CN208805858U (en) * 2018-11-07 2019-04-30 吴琼 A kind of face recognition gate inhibition all-in-one machine
CN210780983U (en) * 2019-10-21 2020-06-16 徐州鑫汇耐火材料有限公司 Special safety camera of face identification machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017177861A1 (en) * 2016-04-11 2017-10-19 博世智能家居有限公司 Video camera
CN208805858U (en) * 2018-11-07 2019-04-30 吴琼 A kind of face recognition gate inhibition all-in-one machine
CN109688311A (en) * 2019-01-10 2019-04-26 长沙锄禾展示展览有限公司 A kind of safety defense monitoring system with face identification functions
CN210780983U (en) * 2019-10-21 2020-06-16 徐州鑫汇耐火材料有限公司 Special safety camera of face identification machine

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