CN111678013A - Mobile intelligent camera with adjusting function - Google Patents

Mobile intelligent camera with adjusting function Download PDF

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Publication number
CN111678013A
CN111678013A CN202010531839.3A CN202010531839A CN111678013A CN 111678013 A CN111678013 A CN 111678013A CN 202010531839 A CN202010531839 A CN 202010531839A CN 111678013 A CN111678013 A CN 111678013A
Authority
CN
China
Prior art keywords
intelligent camera
fixedly connected
cavity
screw rod
adjusting function
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010531839.3A
Other languages
Chinese (zh)
Inventor
杨喜堤
肖军森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Juyuandan Technology Co ltd
Original Assignee
Chengdu Juyuandan Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Juyuandan Technology Co ltd filed Critical Chengdu Juyuandan Technology Co ltd
Priority to CN202010531839.3A priority Critical patent/CN111678013A/en
Publication of CN111678013A publication Critical patent/CN111678013A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/08Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/18Heads with mechanism for moving the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/695Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Accessories Of Cameras (AREA)
  • Studio Devices (AREA)

Abstract

The invention belongs to the technical field of intelligent security monitoring, in particular to a mobile intelligent camera with an adjusting function, which comprises an installation seat and an installation shell, wherein a cavity is arranged in the installation seat, a screw rod is rotationally connected in the cavity, a first gear is fixedly sleeved on the screw rod, a second gear meshed with the first gear is arranged in the cavity, the second gear is rotationally connected to a rotating rod, one end of the rotating rod penetrates through the inner wall of the cavity and is fixedly connected with a knob, one end of the screw rod penetrates through the inner bottom of the cavity and extends downwards, a screw pipe is sleeved at one end of the screw rod in a threaded manner, the bottom of the screw pipe is fixedly connected with the top of the installation shell, the intelligent camera can move up and down through the arrangement of a plurality of adjusting mechanisms, the monitoring height of the intelligent camera can be changed, and the intelligent camera can be driven to rotate, be convenient for to the monitoring of surrounding environment multi-angle, improved intelligent camera's practicality.

Description

Mobile intelligent camera with adjusting function
Technical Field
The invention belongs to the technical field of intelligent security monitoring, and particularly relates to a mobile intelligent camera with an adjusting function.
Background
The intelligent camera is the application of an IOS platform, can real-time developments in remote monitoring family, can also catch family door and window developments, if there is the start, can catch the photo, can control your camera through cell-phone end app, it is convenient to use, place the camera in indoor, be connected to mobile client through wiFi, the customer can shoot various real-time conditions to indoor camera through cell-phone monitoring, the camera lens part of camera can be adjusted any angle through the universal joint and shoot, the camera all is by the camera, the axis of rotation, the base is constituteed, can only realize the swing of limited angle through rotation axis connection, present camera is applied to outdoors simultaneously, install like this that outdoor intelligent camera possesses more functions and satisfies the camera demand.
But current intelligent camera regulatory function is relatively poor, makes intelligent camera can't effectual reciprocate, and installation angle is fixed, and such intelligent camera can only monitor the picture in an area, can lead to using limitedly.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a mobile intelligent camera with an adjusting function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a mobile intelligent camera with an adjusting function comprises a mounting seat and a device shell, wherein a cavity is arranged in the mounting seat, a screw rod is connected in the cavity in a rotating mode, a first gear is fixedly sleeved on the screw rod, a second gear meshed with the first gear is arranged in the cavity, the second gear is connected to a rotating rod in a rotating mode, one end of the rotating rod penetrates through the inner wall of the cavity and is fixedly connected with a knob, one end of the screw rod penetrates through the inner bottom of the cavity and extends downwards, a threaded pipe is sleeved at one end of the screw rod in an extending mode, the bottom of the threaded pipe is fixedly connected with the top of the device shell, the top of the device shell and the bottom of the mounting seat are fixedly connected through two telescopic rods which are symmetrically arranged, a motor is fixedly connected to the inner top of the device shell, and an output shaft of the motor penetrates through the inner bottom of the device shell and extends downwards, the one end fixedly connected with backup pad that the output shaft of motor extends, there is the intelligent camera body bottom of backup pad through a plurality of locking screw threaded connection.
Preferably, both sides fixedly connected with of mount pad have a plurality of latch segments, it is a plurality of all be equipped with the locking hole on the latch segment.
Preferably, two L-shaped connecting rods which are symmetrically arranged are fixedly connected to an output shaft of the motor, and one ends of the two L-shaped connecting rods are fixedly connected with the top of the supporting plate.
Preferably, the telescopic rod is sleeved with a first spring, and two ends of the first spring are fixedly connected with two opposite ends of the telescopic rod respectively.
Preferably, be equipped with the socket on the knob, it is equipped with the kelly to slide to insert in the socket, it is equipped with a plurality of draw-in grooves that correspond with the kelly to surround on the mount pad, the one end fixed cover that the kelly is close to the draw-in groove has cup jointed the stop collar, the cover is equipped with the second spring on the kelly, the both ends of second spring respectively with knob and stop collar fixed connection, the one end fixedly connected with handle of stop collar is kept away from to the kelly.
Preferably, the rotating rod is fixedly sleeved with a support sleeve, and one side of the support sleeve is abutted to the inner wall of the cavity.
Preferably, the internal thread on the screw tube matches the external thread on the screw.
Preferably, the knob is fixedly sleeved with an anti-slip sleeve, and the outer wall of the anti-slip sleeve is uniformly provided with anti-slip lines.
Has the advantages that:
1. according to the intelligent camera, the rotating rod is driven to rotate by rotating the knob, and the screw rod is driven to rotate by the meshing action between the first gear and the second gear, so that the solenoid is driven to move up and down, the height of the intelligent camera body is adjusted, and the monitoring height of the intelligent camera body can be changed.
2. According to the intelligent camera body, the telescopic rod and the first spring are driven to stretch and retract by the screw pipe in the up-and-down moving process, so that the function of shock absorption and buffering is achieved when the screw pipe moves downwards, the intelligent camera body can be well protected, and the intelligent camera body has the effect of enhancing practicability.
3. According to the intelligent camera, the supporting plate is driven to rotate by the starting motor, so that the intelligent camera body can be driven to rotate, the monitoring direction is adjusted, and the surrounding environment can be monitored in multiple angles conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a mobile intelligent camera with an adjusting function;
FIG. 2 is a schematic diagram of a side view structure of a mounting seat of a mobile intelligent camera with an adjusting function;
FIG. 3 is a schematic sectional view of a screw tube of a mobile intelligent camera with an adjusting function;
fig. 4 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1-a mounting seat, 2-a device shell, 3-a screw rod, 4-a first gear, 5-a second gear, 6-a rotating rod, 7-a knob, 8-a solenoid, 9-a telescopic rod, 10-a motor, 11-a supporting plate, 12-a locking screw, 13-an intelligent camera body, 14-a locking block, 15-a locking hole, 16-an L-shaped connecting rod, 17-a first spring, 18-a clamping rod, 19-a limiting sleeve, 20-a second spring, 21-a handle and 22-a supporting sleeve.
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.
Referring to fig. 1-4, a mobile intelligent camera with an adjusting function comprises a mounting base 1 and a device shell 2 for mounting a motor 10, a cavity is arranged in the mounting base 1, a screw rod 3 is connected in the cavity in a rotating manner and used for driving a solenoid 8 to move up and down, a first gear 4 is fixedly sleeved on the screw rod 3 and used for driving the screw rod 3 to rotate, a second gear 5 meshed with the first gear 4 is arranged in the cavity and used for driving the first gear 4 to rotate, the second gear 5 is rotatably connected to a rotating rod 6 and used for rotating the second gear 5, one end of the rotating rod 6 penetrates through the inner wall of the cavity and is fixedly connected with a knob 7 and used for rotating the rotating rod 6, one end of the screw rod 3 penetrates through the inner bottom of the cavity and extends downwards, a solenoid 8 is sleeved on one end of the screw rod 3 in a threaded manner and used for supporting the device shell 2, and the bottom of the solenoid 8 is fixedly, the top of device shell 2 and the bottom of mount pad 2 are through two telescopic link 9 fixed connection that the symmetry set up, the interior top fixedly connected with motor 10 of device shell 2, be used for driving backup pad 11 and rotate, thereby can drive intelligent camera body 13 and advance rotatoryly, adjust the direction of control, be convenient for to the monitoring of surrounding environment multi-angle, the output shaft of motor 10 runs through interior bottom and the downwardly extending of device shell 2, the one end fixedly connected with backup pad 11 of the output shaft extension of motor 10, be used for installing intelligent camera body 13, there is intelligent camera body 13 bottom of backup pad 11 through 12 threaded connection of a plurality of locking screw.
In this embodiment, a plurality of latch segments 14 are fixedly connected to both sides of the mounting base 1, and a plurality of latch segments 14 are provided with a latch hole 15 for fixing the mounting base 1.
In this embodiment, two L type connecting rods 16 that fixedly connected with symmetry set up on the output shaft of motor 10, the one end of two L type connecting rods 16 all with the top fixed connection of backup pad 11 for reinforcing backup pad 11's stability prevents to rock at the pivoted in-process emergence.
In this embodiment, the cover is equipped with first spring 17 on the telescopic link 9, and first spring 17's both ends respectively with the relative both ends fixed connection of telescopic link 9, through first spring 17's elastic action, when making solenoid 8 downstream, have shock-absorbing function, protection intelligent camera body 13 that can be fine makes this intelligent camera body 13 have the effect of practicality reinforcing.
In this embodiment, be equipped with the socket on the knob 7, it is equipped with kelly 18 to slide to insert in the socket, be used for carrying out elastic clamping to knob 7, surround a plurality of draw-in grooves that are equipped with and correspond with kelly 18 on the mount pad 1, kelly 18 is close to the fixed coupling of one end of draw-in groove and has had stop collar 19, prevent that kelly 18 from droing from knob 7, the cover is equipped with second spring 20 on the kelly 18, second spring 20's both ends respectively with knob 7 and 19 fixed connection of stop collar, be used for playing certain elastic support effect to kelly 18, kelly 18 keeps away from the one end fixedly connected with handle 21 of stop collar 19, be convenient for take kelly 18 out from the draw-in groove.
In this embodiment, the rotating rod 6 is fixedly sleeved with a supporting sleeve 22, and one side of the supporting sleeve 22 abuts against the inner wall of the cavity to prevent the rotating rod 6 from moving in the rotating process.
In this embodiment, the internal thread of the screw tube 8 matches the external thread of the screw rod 3.
In this embodiment, the knob 7 is fixedly sleeved with the anti-slip sleeve, and the outer wall of the anti-slip sleeve is uniformly provided with anti-slip lines.
The working principle is as follows: when in use, according to the use requirement, the rotating rod 6 is driven to rotate by rotating the knob 7, the screw rod 3 is driven to rotate by the meshing action between the first gear 4 and the second gear 5, so as to drive the solenoid 8 to move up and down, the height of the intelligent camera body 13 can be adjusted, the monitoring height of the intelligent camera body 13 can be changed, the telescopic rod 9 and the first spring 17 are driven to stretch by the solenoid 8 in the process of moving up and down, when the solenoid 8 moves down, the intelligent camera body 13 has the function of damping and buffering, can be well protected, the intelligent camera body 13 has the effect of enhancing the practicability, meanwhile, the clamping rod 18 is utilized to elastically clamp the knob 7 under the elastic supporting action of the second spring 20, the knob 7 is prevented from rotating, and the supporting plate 11 is driven to rotate by starting the motor 10, thereby can drive intelligent camera body 13 and rotate, adjust the direction of control, be convenient for to the monitoring of surrounding environment multi-angle.
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 to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The utility model provides a have regulatory function and remove intelligent camera, includes mount pad (1) and device shell (2), its characterized in that: the improved structure of the screw rod is characterized in that a cavity is arranged in the mounting seat (1), a screw rod (3) is connected in the cavity in a rotating mode, a first gear (4) is fixedly sleeved on the screw rod (3), a second gear (5) meshed with the first gear (4) is arranged in the cavity, the second gear (5) is rotatably connected to a rotating rod (6), one end of the rotating rod (6) penetrates through the inner wall of the cavity and is fixedly connected with a knob (7), one end of the screw rod (3) penetrates through the inner bottom of the cavity and extends downwards, a threaded pipe (8) is sleeved at one end of the screw rod (3) in an extending mode, the bottom of the threaded pipe (8) is fixedly connected with the top of the device shell (2), the top of the device shell (2) is fixedly connected with the bottom of the mounting seat (2) through two symmetrically arranged telescopic rods (9), and a motor (10) is fixedly connected with the inner top of the device shell (2), the output shaft of motor (10) runs through the interior bottom of device shell (2) and downwardly extending, the one end fixedly connected with backup pad (11) that the output shaft of motor (10) extended, there is intelligent camera body (13) bottom of backup pad (11) through a plurality of locking screw (12) threaded connection.
2. The mobile intelligent camera with adjusting function of claim 1, characterized in that: the mounting base is characterized in that a plurality of locking blocks (14) are fixedly connected to the two sides of the mounting base (1), and locking holes (15) are formed in the locking blocks (14).
3. The mobile intelligent camera with adjusting function of claim 1, characterized in that: two L-shaped connecting rods (16) which are symmetrically arranged are fixedly connected to an output shaft of the motor (10), and one ends of the two L-shaped connecting rods (16) are fixedly connected with the top of the supporting plate (11).
4. The mobile intelligent camera with adjusting function of claim 1, characterized in that: the telescopic rod (9) is sleeved with a first spring (17), and two ends of the first spring (17) are fixedly connected with two opposite ends of the telescopic rod (9) respectively.
5. The mobile intelligent camera with adjusting function of claim 1, characterized in that: be equipped with the socket on knob (7), it is equipped with kelly (18) to slide to insert in the socket, it is equipped with a plurality of draw-in grooves that correspond with kelly (18) to encircle on mount pad (1), kelly (18) are close to the fixed cover of one end of draw-in groove and have been connect stop collar (19), the cover is equipped with second spring (20) on kelly (18), the both ends of second spring (20) respectively with knob (7) and stop collar (19) fixed connection, the one end fixedly connected with handle (21) of stop collar (19) are kept away from in kelly (18).
6. The mobile intelligent camera with adjusting function of claim 1, characterized in that: the rotating rod (6) is fixedly sleeved with a support sleeve (22), and one side of the support sleeve (22) is abutted to the inner wall of the cavity.
7. The mobile intelligent camera with adjusting function of claim 1, characterized in that: the internal thread on the screw pipe (8) is matched with the external thread on the screw rod (3).
8. The mobile intelligent camera with adjusting function of claim 1, characterized in that: the knob (7) is fixedly sleeved with an anti-slip sleeve, and anti-slip lines are uniformly arranged on the outer wall of the anti-slip sleeve.
CN202010531839.3A 2020-06-12 2020-06-12 Mobile intelligent camera with adjusting function Pending CN111678013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010531839.3A CN111678013A (en) 2020-06-12 2020-06-12 Mobile intelligent camera with adjusting function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010531839.3A CN111678013A (en) 2020-06-12 2020-06-12 Mobile intelligent camera with adjusting function

Publications (1)

Publication Number Publication Date
CN111678013A true CN111678013A (en) 2020-09-18

Family

ID=72455027

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010531839.3A Pending CN111678013A (en) 2020-06-12 2020-06-12 Mobile intelligent camera with adjusting function

Country Status (1)

Country Link
CN (1) CN111678013A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112253941A (en) * 2020-10-09 2021-01-22 绍兴文理学院 Environmental monitoring equipment based on thing networking
CN112270785A (en) * 2020-09-25 2021-01-26 浙江尼普顿科技股份有限公司 Intelligent access control method and device based on high-definition face recognition
CN112413373A (en) * 2020-11-17 2021-02-26 温州博辉新材料科技有限公司 Mining machinery management device and system based on big data
CN112428005A (en) * 2020-11-12 2021-03-02 俞林锋 Conveying mechanism for machining convenient to adjust feeding speed
CN112950890A (en) * 2021-03-19 2021-06-11 山东女子学院 Computer room laboratory environment real-time monitoring alarm device
CN113014889A (en) * 2021-03-17 2021-06-22 山东通维信息工程有限公司 A equipment for parking area is patrolled and examined
CN115076548A (en) * 2022-06-24 2022-09-20 四川省煤炭设计研究院 Security protection supervisory equipment for economic accounting financial management

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112270785A (en) * 2020-09-25 2021-01-26 浙江尼普顿科技股份有限公司 Intelligent access control method and device based on high-definition face recognition
CN112253941A (en) * 2020-10-09 2021-01-22 绍兴文理学院 Environmental monitoring equipment based on thing networking
CN112428005A (en) * 2020-11-12 2021-03-02 俞林锋 Conveying mechanism for machining convenient to adjust feeding speed
CN112413373A (en) * 2020-11-17 2021-02-26 温州博辉新材料科技有限公司 Mining machinery management device and system based on big data
CN113014889A (en) * 2021-03-17 2021-06-22 山东通维信息工程有限公司 A equipment for parking area is patrolled and examined
CN112950890A (en) * 2021-03-19 2021-06-11 山东女子学院 Computer room laboratory environment real-time monitoring alarm device
CN115076548A (en) * 2022-06-24 2022-09-20 四川省煤炭设计研究院 Security protection supervisory equipment for economic accounting financial management

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Application publication date: 20200918