CN113090891B - Indoor video monitoring system based on image recognition processing - Google Patents
Indoor video monitoring system based on image recognition processing Download PDFInfo
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- CN113090891B CN113090891B CN202110395148.XA CN202110395148A CN113090891B CN 113090891 B CN113090891 B CN 113090891B CN 202110395148 A CN202110395148 A CN 202110395148A CN 113090891 B CN113090891 B CN 113090891B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 54
- 230000007246 mechanism Effects 0.000 claims description 27
- 238000004804 winding Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 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
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other 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
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- 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
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- 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
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The invention provides an indoor video monitoring system based on image recognition processing. The invention can solve the following problems in the use process of the indoor video monitoring system based on image recognition processing: a. generally, cameras are installed in large shopping malls to monitor all the cameras in the shopping malls in a video mode, most of the cameras in the shopping malls are installed on the top or the wall, the wall needs to be drilled when the cameras are installed, a support provided with the cameras is fixed on the wall, the wall is damaged to a certain extent, attractiveness is affected, meanwhile, the position is limited, and the later-stage position moving is not facilitated; b. install the camera at wall body or market top, its monitoring area is limited, can only adjust in certain extent, can't realize all regional covers in market, has the control dead angle.
Description
Technical Field
The invention relates to the technical field of video monitoring, in particular to an indoor video monitoring system based on image recognition processing.
Background
Video monitoring is an important component of a safety precaution system, and a traditional monitoring system comprises a front-end camera, a transmission cable and a video monitoring platform. The video camera can be divided into a network digital video camera and an analog video camera, can be used for collecting front-end video image signals, is a comprehensive system with stronger precaution capacity, and is widely applied to many occasions due to intuition, accuracy, timeliness and rich information content of video monitoring. The latest monitoring system can be used for using a smart phone to act as a monitoring system, automatic identification, storage and automatic alarm are carried out on images at the same time, video data are transmitted back to the control host through 3G/4G/WIFI, and the host can carry out operations such as real-time watching, recording, playback, calling out and storage on the images, so that video monitoring of mobile interconnection is realized.
At present, the indoor video monitoring system based on image recognition processing has the following problems in the use process: a. generally, cameras are installed in large shopping malls to monitor all the cameras in the shopping malls in a video mode, most of the cameras in the shopping malls are installed on the top or the wall, the wall needs to be drilled when the cameras are installed, a support provided with the cameras is fixed on the wall, the wall is damaged to a certain extent, attractiveness is affected, meanwhile, the position is limited, and the later-stage position moving is not facilitated; b. install the camera at wall body or market top, its monitoring area is limited, can only adjust in certain extent, can't realize all regional covers in market, has the control dead angle.
Disclosure of Invention
Technical problem to be solved
The invention provides an indoor video monitoring system based on image recognition processing, which can solve the following problems in the use process of the indoor video monitoring system based on the image recognition processing: a. generally, cameras are installed in large shopping malls to monitor all the shopping malls in a video mode, the cameras in the shopping malls are mostly installed on the top or the wall, the wall needs to be drilled when the cameras are installed, a support provided with the cameras is fixed on the wall, the wall is damaged to a certain extent, attractiveness is affected, meanwhile, the position is limited, and later-stage position moving is not facilitated; b. install the camera at wall body or market top, its monitoring area is limited, can only adjust in certain extent, can't realize that all regional covers in market have the control dead angle.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme: an indoor video monitoring system based on image recognition processing comprises an upright post, a pre-installed fixing mechanism and an installation adjusting mechanism, wherein the pre-installed fixing mechanism is fixedly installed on the circular outer side of the upright post, and the installation adjusting mechanism is arranged on the pre-installed fixing mechanism; wherein:
The preassembly fixing mechanism comprises preassembly frames, fixing grooves, I-shaped blocks, locking blocks, supporting rods, sliding blocks, sliding grooves, a return spring, a locking branched chain and fixing bolts, the preassembly frames are integrally of semicircular structures, the two preassembly frames form a complete circular ring, the fixing grooves are formed in the opposite inner side walls of the two preassembly frames, the fixing grooves of the two preassembly frames form the I-shaped grooves, the two preassembly frames are slidably mounted in the fixing grooves through the I-shaped blocks and are limited and fixed, and the preassembly frames and the I-shaped blocks are limited and locked through the fixing bolts; a plurality of sliding grooves are evenly seted up in circumference on the frame annular inside wall in advance, the sliding groove cross-section is T type structure, it is provided with two sliding blocks of symmetry to slide in the sliding groove, circumference evenly is provided with a plurality of latch segments in the stand outside direction, the terminal surface both ends symmetric rotation that the stand was kept away from to the latch segment installs the bracing piece, the bracing piece other end rotates to be installed on the sliding block, two on the same latch segment fixedly connected with reset spring between the bracing piece, two in the same sliding groove the sliding block is connected with the locking branch chain.
The mounting and adjusting mechanism comprises a mounting frame, a mounting block, a fixed branched chain, a fixing frame, an adjusting shaft, a mounting seat, an adjusting branched chain, a driving motor, a driving gear, a ring groove, an annular rack and a camera, wherein the mounting frame is arranged in the outer side direction of the pre-mounting frame and is of an arc structure, the mounting block is symmetrically and fixedly welded on the upper end surface and the lower end surface of the mounting frame, the fixed branched chain is arranged on the mounting block, the adjusting shaft is arranged in the outer side wall direction of the mounting block, two ends of the adjusting shaft are fixed on the fixing frame through bearings, the fixing frame is fixedly welded on the outer side wall of the mounting frame, the mounting seat is rotatably sleeved on the adjusting shaft, the camera is mounted on the mounting seat, the adjusting branched chain is arranged on the adjusting shaft, the ring groove is formed in the outer side wall of the pre-mounting frame, the annular rack is arranged in the ring groove, and the mounting seat is provided with a mounting groove towards the section of the pre-mounting frame, install driving motor through the motor cabinet in the mounting groove, the fixed cover of driving motor output is equipped with drive gear, drive gear is located the ring channel, and meshes with the annular rack mutually and be connected.
Preferably, the locking branch chain include axis of rotation, locking motor, winding dish and wire rope, two in the same sliding tray the relative interior terminal surface fixedly connected with wire rope of sliding block, the vertical axis of rotation that is provided with of sliding tray middle part department, the axis of rotation both ends are fixed in the frame of revolving in advance through the bearing, axis of rotation one end is connected with locking motor output through the shaft coupling, the locking motor passes through the motor cabinet to be installed in the frame of adorning in advance, fixed cover is equipped with the winding dish in the axis of rotation, the winding dish is the double flute dish, two wire rope fixes respectively in a recess of winding dish.
Preferably, the fixed branched chain comprises a through hole, a limiting hole, a T-shaped groove, a fixed rod, a limiting strip, a limiting block, a fixing ring, a locking bolt and a locking nut, wherein the through hole which is penetrated through from top to bottom is formed in the installation block, two limiting holes which are penetrated through from top to bottom are formed in the installation block, the limiting holes are distributed by taking the through hole as central symmetry, the T-shaped groove is formed in the upper end surface and the lower end surface of the pre-assembled frame, one end of the fixed rod penetrates through the through hole in a sliding mode, the limiting strip is fixedly welded to the other end of the fixed rod, symmetrical round holes are formed in the limiting strip, the fixed rod is located at the end part of the pre-assembled frame and welded with the limiting block, the limiting block slides in the sliding T-shaped groove, the fixing ring is sleeved with the fixing ring, symmetrical through holes are formed in the fixing ring, the installation block is located between the fixing ring and the limiting strip, and the locking bolt sequentially penetrates through the round holes and the round holes, The locking bolt is in threaded fit with the locking nut.
Preferably, the regulation branch chain include adjusting gear, adjustment tank, drive rack, slider, spout and electric putter, fixed cover is equipped with adjusting gear on the regulating spindle, the adjustment tank has been seted up on the installation piece lateral wall, it is provided with the drive rack to slide in the adjustment tank, the drive rack is connected with the external toothing of adjusting gear, be fixed with the slider on the drive rack, set up the spout that communicates with the adjustment tank in the installation piece, the slider slides in the spout, the slider is connected with the electric putter output, electric putter fixed mounting is in the installation piece.
Preferably, the two sides of the driving rack are provided with dovetail blocks, and the side wall of the adjusting groove is provided with a dovetail groove in sliding fit with the dovetail blocks.
Preferably, the end face of the locking block facing the upright post is provided with a rubber block, and the end face of the rubber block facing the upright post is provided with a plane sawtooth shape for increasing friction.
(III) advantageous effects
1. The invention provides an indoor video monitoring system based on image recognition processing, which can solve the following problems in the use process of the indoor video monitoring system based on the image recognition processing: a. generally, cameras are installed in large shopping malls to monitor all the shopping malls in a video mode, the cameras in the shopping malls are mostly installed on the top or the wall, the wall needs to be drilled when the cameras are installed, a support provided with the cameras is fixed on the wall, the wall is damaged to a certain extent, attractiveness is affected, meanwhile, the position is limited, and later-stage position moving is not facilitated; b. install the camera at wall body or market top, its monitoring area is limited, can only adjust in certain extent, can't realize that all regional covers in market have the control dead angle.
2. According to the pre-mounting fixing mechanism designed by the invention, the two pre-mounting frames are fixedly connected by the aid of the tool block and surround the stand column, so that the pre-mounting frames are guaranteed to be fixed on the outer wall of the stand column in a next step in a limiting manner, then the locking block is tightly attached and contacted with the outer wall of the stand column through the rubber block, the pre-mounting frames are limited and fixed on the stand column, the locking block is interacted through the two supporting rods, the supporting rods rotate under the action of the sliding block to support the locking block, and further the locking block is fixed on the stand column.
3. According to the installation adjusting mechanism designed by the invention, the installation blocks are fixed at the upper end and the lower end of the installation frame, the installation blocks are provided with the fixed branched chains, the installation blocks are slidably installed on the pre-installation frame through the fixed branched chains, the installation frame is installed at the outer side of the pre-installation frame through the upper fixed branched chain and the lower fixed branched chain, and meanwhile, the installation frame is meshed and matched with the annular rack on the pre-installation frame through the driving gear, so that the installation frame rotates along the pre-installation frame, the monitoring of any position in a camera store is facilitated, meanwhile, the driving rack is meshed with the adjusting gear, and the adjusting gear drives the installation seat to rotate up and down through the adjusting shaft, so that the up-down angle of the camera is adjusted.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a three-dimensional block diagram of the present invention;
FIG. 2 is a three-dimensional block diagram of a pre-assembled fastening mechanism according to the present disclosure;
FIG. 3 is a three-dimensional structural view of a fixed branch in the present specification;
FIG. 4 is a front cross-sectional view of the present invention;
FIG. 5 is a top cross-sectional view of a pre-assembled fastening mechanism of the present disclosure;
FIG. 6 is an enlarged view of a portion of FIG. 4 in accordance with the teachings of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 4 taken at B in the present specification;
FIG. 8 is an enlarged fragmentary view at C of FIG. 4 in accordance with the teachings of the present invention;
FIG. 9 is an enlarged view of a portion of FIG. 5 in accordance with the teachings of the present invention;
fig. 10 is a cross-sectional view of the engagement of the drive rack with the adjustment slot in the present specification.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 10, an indoor video monitoring system based on image recognition processing includes an upright post 1, a pre-installed fixing mechanism 2 and an installation adjusting mechanism 3, wherein the pre-installed fixing mechanism 2 is fixedly installed on the circular outer side of the upright post 1, and the installation adjusting mechanism 3 is arranged on the pre-installed fixing mechanism 2; wherein:
the preassembly fixing mechanism 2 comprises preassembly frames 21, fixing grooves 22, I-shaped blocks 23, locking blocks 24, supporting rods 25, sliding blocks 26, sliding grooves 27, a return spring 28, locking branched chains 29 and fixing bolts 20, the preassembly frames 21 are integrally of a semicircular structure, the two preassembly frames 21 form a complete circular ring, the fixing grooves 22 are formed in the opposite inner side walls of the two preassembly frames 21, the fixing grooves 22 of the two preassembly frames 21 form a tool-shaped groove, the two preassembly frames 21 are slidably mounted in the fixing grooves 22 through the tool-shaped blocks 23 and are limited and fixed, and the preassembly frames 21 and the tool-shaped blocks 23 are limited and locked through the fixing bolts 20; a plurality of sliding chutes 27 have evenly been seted up to circumference on the frame annular inside wall in advance, sliding chute 27 cross-section is T type structure, it is provided with two sliding blocks 26 of symmetry to slide in sliding chute 27, circumference evenly is provided with a plurality of latch segments 24 on the 1 outside direction of stand, the terminal surface both ends symmetry that stand 1 was kept away from to latch segment 24 is rotated and is installed bracing piece 25, the bracing piece 25 other end is rotated and is installed on sliding block 26, two on the same latch segment 24 fixedly connected with reset spring 28 between the bracing piece 25, two in the same sliding chute 27 sliding block 26 is connected with locking branch chain 29.
The end face of the locking block 24 facing the upright post 1 is provided with a rubber block 24c, and the end face of the rubber block 24c facing the upright post 1 is provided with a plane sawtooth shape for increasing friction.
During specific work, firstly, the upright post 1 is surrounded by the two pre-mounting frames 21, then the two pre-mounting frames 21 are slidably mounted in the fixing grooves 22 of the pre-mounting frames 21 through the I-shaped blocks 23, the two pre-mounting frames 21 are fixedly connected together, and then the I-shaped blocks 23 are fixed on the pre-mounting frames 21 through the fixing bolts 20, so that slipping-out and falling-off are prevented;
Secondly, after the pre-assembled rack 21 is moved to a proper height along the axial direction of the upright post 1, the locking motor 292 is started, the locking motor 292 drives the rotating shaft 291 to rotate, the rotating shaft 291 drives the winding disc 293 fixed on the rotating shaft 291 to rotate, the steel wire 294 starts to wind on the winding disc 293, the steel wire 294 drives the sliding block 26 to slide in the sliding groove 27, the sliding block 26 drives the supporting rods 25 to rotate, under the action of the two supporting rods 25, the locking block 24 is attached to the outer wall of the upright post 1 towards the outer wall of the upright post 1, and the return spring 28 between the two supporting rods 25 starts to be in a compressed state, wherein the locking block 24 is closely attached to the outer wall of the upright post 1 through the rubber block 24c, the end face of the rubber block 24c contacting with the upright post 1 is in a plane zigzag shape, so that the friction force with the surface of the upright post 1 can be increased, and the pre-assembled rack 21 is more stably installed on the outer wall of the upright post 1, when the pre-assembled frame 21 needs to be disassembled, the locking motor 292 rotates reversely, so that the steel wire rope 294 is not wound on the winding disc 293 any more, and then under the action of the return spring 28, the sliding block 26 slides to the initial position, so that the supporting rod 25 is not rotated any more, and the locking block 24 is not attached to the outer wall of the upright 1 tightly.
The installation adjusting mechanism 3 include mounting bracket 31, installation piece 32, fixed branch chain 33, mount 34, regulating spindle 35, mount pad 36, regulation branch chain 37, driving motor 38, drive gear 39, ring channel 310, annular rack 311 and camera 312, pre-installation frame 21 outside direction be provided with mounting bracket 31, mounting bracket 31 is the arc structure, terminal surface symmetry fixed welding has installation piece 32 about mounting bracket 31, be provided with fixed branch chain 33 on the installation piece 32, be provided with regulating spindle 35 on the installation piece 32 lateral wall direction, the bearing is fixed on mount 34 through the regulating spindle 35 both ends, fixed welding of mount pad 34 is on mounting bracket 31 lateral wall, it is equipped with mount pad 36 to rotate the cover on the regulating spindle 35, install camera 312 on the mount pad 36, be provided with regulation branch chain 37 on the regulating spindle 35, ring channel 310 has been seted up on pre-installation frame 21 lateral wall, be provided with annular rack 311 in the ring channel 310, the mounting groove has been seted up towards the section of pre-installation frame 21 to mount pad 36, install driving motor 38 through the motor cabinet in the mounting groove, the fixed cover of driving motor 38 output be equipped with drive gear 39, drive gear 39 is located ring channel 310, and meshes mutually with annular rack 311 and is connected.
The fixed branched chain 33 comprises a through hole 331, a limiting hole 332, a T-shaped groove 333, a fixed rod 334, a limiting strip 335, a limiting block 336, a fixed ring 337, a locking bolt 338 and a locking nut 339, wherein the mounting block 32 is provided with the through hole 331 which is through from top to bottom, the mounting block 32 is provided with two limiting holes 332 which are through from top to bottom, the two limiting holes 332 are symmetrically distributed by taking the through hole 331 as a center, the upper end surface and the lower end surface of the pre-mounting frame 21 are both provided with the T-shaped groove 333, one end of the fixed rod 334 slides through the through hole 331, the other end of the fixed rod 334 is fixedly welded with the limiting strip 335, the limiting strip 335 is provided with a symmetrical round hole, the fixed rod 334 is fixedly welded with the limiting block 336 at the end part of the pre-mounting frame 21, the limiting block 336 slides in the sliding T-shaped groove 333, the fixed rod 334 is slidably sleeved with the fixed ring 337, the fixed ring is provided with the symmetrical through hole 331, the mounting block 32 is located between the fixing ring 337 and the limiting strip 335, the locking bolt 338 sequentially passes through the circular hole, the through hole 331 and the through hole 331, and the locking bolt 338 is in threaded fit with the locking nut 339.
The adjusting branched chain 37 comprises an adjusting gear 371, an adjusting groove 372, a driving rack 373, a sliding block 374, a sliding groove 375 and an electric push rod 376, the adjusting gear 371 is fixedly sleeved on the adjusting shaft 35, the adjusting groove 372 is formed in the outer side wall of the mounting block 32, the driving rack 373 is arranged in the adjusting groove 372 in a sliding manner, the driving rack 373 is connected with the adjusting gear 371 in an external meshing manner, the sliding block 374 is fixed on the driving rack 373, the sliding groove 375 communicated with the adjusting groove 372 is formed in the mounting block 32, the sliding block 374 slides in the sliding groove 375, the sliding block 374 is connected with the output end of the electric push rod 376, and the electric push rod 376 is fixedly mounted in the mounting block 32.
The two sides of the driving rack 373 are provided with dovetail blocks 373a, and the side wall of the adjusting groove 372 is provided with dovetail grooves 373b which are in sliding fit with the dovetail blocks 373 a.
When the tool is in specific work, in the first step, according to actual needs, one or more installation adjusting mechanisms 3 are installed on the pre-installation frame 21, the driving gear 39 at the output end of the driving motor 38 is meshed and matched with the annular rack 311 in the annular groove 310, then the limiting strip 335 is manually shifted, and the limiting strip 335 is rotated, so that the limiting strip 335 fixing rod 334 drives the limiting block 336 to rotate, so that the limiting block 336 can be smoothly and slidably installed in the T-shaped groove 333, then the limiting strip 335 is rotated to an initial position, so that the limiting block 336 can also be synchronously rotated, so that the limiting block 336 cannot fall off the T-shaped groove 333, then the through hole 331, the limiting hole 332 and the through hole are positioned on the same axis, the locking screw rod sequentially slides through the through hole 331, the limiting hole 332 and the through hole and is in threaded connection with the locking nut 339 and is locked at the same time, so that under the action of the limiting strip 335 and the fixing ring 337, the fixing rod 334 and the mounting block 32 are fixed and locked, so that the mounting frame 31 is prevented from shaking and vibrating when moving, the driving gear 39 and the annular rack 311 are prevented from shaking, a certain hidden danger problem exists, and meanwhile, the mounting block 32 can drive the camera 312 on the mounting seat 36 to shake, and abnormal shooting of the camera 312 is avoided;
Secondly, the driving motor 38 is started, the driving motor 38 drives the driving gear 39 to rotate through the output end, so that the driving gear 39 is meshed and matched with the annular rack 311, the mounting rack 31 is driven to rotate along the pre-mounting rack 21, meanwhile, when the vertical angle of the mounting seat 36 needs to be adjusted, so that the shooting range of the camera 312 is wider, the electric push rod 376 is started, the electric push rod 376 drives the slider 374 to slide in the chute 375, the slider 374 drives the driving rack 373 to synchronously move up and down, the driving rack 373 is meshed and connected with the adjusting gear 371 externally, and then the adjusting gear 371 is driven to rotate, so that the adjusting shaft 35 synchronously rotates, the mounting seat 36 is also synchronously rotated, and the vertical angle of the camera 312 is finally adjusted, wherein the driving rack 373 stably moves in the dovetail grooves 373b in the adjusting groove 372 through the dovetail blocks 373a at the two ends, the drive rack 373 is prevented from being shaken when moving, which causes an abnormality when the drive rack 373 is externally engaged with the adjusting gear 371.
The invention comprises the following steps during working:
the first step is as follows: selecting a proper height, and fixedly installing the pre-installation fixing mechanism 2 on the outer wall of the upright post 1;
the second step: then, one or more installation adjusting mechanisms 3 are selected to be installed on the pre-installation frame 21 according to actual requirements.
The present invention has been described in terms of the preferred embodiment, and it is not intended to be limited to the embodiment. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides an indoor video monitoring system based on image identification handles, includes stand (1), pre-installation fixed establishment (2) and installation adjustment mechanism (3), its characterized in that: a pre-installation fixing mechanism (2) is fixedly installed on the circular outer side of the upright post (1), and an installation adjusting mechanism (3) is arranged on the pre-installation fixing mechanism (2); wherein:
the pre-assembly fixing mechanism (2) comprises pre-assembly frames (21), fixing grooves (22), I-shaped blocks (23), locking blocks (24), supporting rods (25), sliding blocks (26), sliding grooves (27), reset springs (28), locking branched chains (29) and fixing bolts (20), the whole pre-assembly frames (21) are of a semicircular structure, the two pre-assembly frames (21) form a complete circular ring, the fixing grooves (22) are formed in the inner side walls of the two pre-assembly frames (21) opposite to each other, the fixing grooves (22) of the two pre-assembly frames (21) form an I-shaped groove, the two pre-assembly frames (21) are slidably mounted in the fixing grooves (22) through the I-shaped blocks (23) and are fixed in a limiting mode, and the pre-assembly frames (21) and the I-shaped blocks (23) are locked in a limiting mode through the fixing bolts (20); a plurality of sliding grooves (27) are uniformly formed in the annular inner side wall of the pre-assembly frame (21) in the circumferential direction, the cross section of each sliding groove (27) is of a T-shaped structure, two symmetrical sliding blocks (26) are arranged in each sliding groove (27) in a sliding manner, a plurality of locking blocks (24) are uniformly arranged in the outer side direction of the stand column (1) in the circumferential direction, supporting rods (25) are symmetrically and rotatably mounted at two ends of the end face, far away from the stand column (1), of each locking block (24), the other end of each supporting rod (25) is rotatably mounted on the corresponding sliding block (26), a reset spring (28) is fixedly connected between the two supporting rods (25) on the same locking block (24), and the two sliding blocks (26) in the same sliding groove (27) are connected with locking branched chains (29);
The locking branch chain (29) comprises a rotating shaft (291), a locking motor (292), winding discs (293) and a steel wire rope (294), the steel wire rope (294) is fixedly connected to the inner end faces, opposite to each other, of two sliding blocks (26) in the same sliding groove (27), the rotating shaft (291) is vertically arranged in the middle of the sliding groove (27), two ends of the rotating shaft (291) are fixed in the pre-mounting frame (21) through bearings, one end of the rotating shaft (291) is connected with the output end of the locking motor (292) through a coupler, the locking motor (292) is installed in the pre-mounting frame (21) through a motor base, the winding discs (293) are fixedly sleeved on the rotating shaft (291), the winding discs (293) are double-groove discs, and the two steel wire ropes (294) are respectively fixed in one groove of the winding discs (293);
the end face, facing the upright post (1), of the locking block (24) is provided with a rubber block (24c), and the end face, facing the upright post (1), of the rubber block (24c) is in a plane sawtooth shape for increasing friction;
the installation adjusting mechanism (3) comprises an installation frame (31), an installation block (32), a fixed branched chain (33), a fixed frame (34), an adjusting shaft (35), an installation seat (36), an adjusting branched chain (37), a driving motor (38), a driving gear (39), an annular groove (310), an annular rack (311) and a camera (312), the installation frame (31) is arranged in the outer side direction of the pre-installation frame (21), the installation frame (31) is of an arc-shaped structure, the installation block (32) is symmetrically and fixedly welded on the upper end surface and the lower end surface of the installation frame (31), the fixed branched chain (33) is arranged on the installation block (32), the adjusting shaft (35) is arranged in the outer side wall direction of the installation block (32), the two ends of the adjusting shaft (35) are fixed on the fixed frame (34) through bearings, the fixed frame (34) is fixedly welded on the outer side wall of the installation frame (31), adjusting spindle (35) is gone up to rotate the cover and is equipped with mount pad (36), install camera (312) on mount pad (36), be provided with on adjusting spindle (35) and adjust branch chain (37), ring channel (310) have been seted up on pre-assembly frame (21) lateral wall, be provided with ring gear rack (311) in ring channel (310), the mounting groove has been seted up towards the section of pre-assembly frame (21) to mount pad (36), install driving motor (38) through the motor cabinet in the mounting groove, the fixed cover of driving motor (38) output is equipped with drive gear (39), drive gear (39) are located ring channel (310), and are connected with ring gear rack (311) mesh mutually.
2. An indoor video surveillance system based on image recognition processing according to claim 1, characterized in that: the fixing branched chain (33) comprises a through hole (331), limiting holes (332), T-shaped grooves (333), a fixing rod (334), limiting strips (335), limiting blocks (336), a fixing ring (337), a locking bolt (338) and a locking nut (339), wherein the installing block (32) is provided with the through hole (331) which is vertically communicated, the installing block (32) is provided with the two limiting holes (332) which are vertically communicated, the two limiting holes (332) are symmetrically distributed by taking the through hole (331) as a center, the upper end surface and the lower end surface of the pre-assembled frame (21) are respectively provided with the T-shaped grooves (333), one end of the fixing rod (334) slides to penetrate through the through hole (331), the other end of the fixing rod (334) is fixedly welded with the limiting strips (335), the limiting strips (335) are provided with symmetrical round holes, and the fixing rod (334) is fixedly welded at the end part of the pre-assembled frame (21) with the limiting blocks (336), stopper (336) slide in slip T type groove (333), the slip cover is equipped with solid fixed ring (337) on dead lever (334), set up the perforating hole of symmetry on solid fixed ring (337), installation piece (32) are located solid fixed ring (337) and spacing (335) between, round hole, through-hole (331) and perforating hole are passed in proper order in locking bolt (338), locking bolt (338) and lock nut (339) screw-thread fit.
3. An indoor video surveillance system based on image recognition processing according to claim 1, characterized in that: the adjusting branched chain (37) comprises an adjusting gear (371), an adjusting groove (372), a driving rack (373), a sliding block (374), a sliding groove (375) and an electric push rod (376), the adjusting gear (371) is fixedly sleeved on the adjusting shaft (35), the adjusting groove (372) is formed in the outer side wall of the mounting block (32), the driving rack (373) is arranged in the adjusting groove (372) in a sliding mode, the driving rack (373) is connected with the adjusting gear (371) in an outer meshed mode, the sliding block (374) is fixed on the driving rack (373), the sliding groove (375) communicated with the adjusting groove (372) is formed in the mounting block (32), the sliding block (374) slides in the sliding groove (375), the sliding block (374) is connected with the output end of the electric push rod (376), and the electric push rod (376) is fixedly mounted in the mounting block (32).
4. An indoor video surveillance system based on image recognition processing according to claim 3, characterized in that: both sides of the driving rack (373) are provided with dovetail blocks (373a), and the side wall of the adjusting groove (372) is provided with dovetail grooves (373b) which are in sliding fit with the dovetail blocks (373 a).
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| CN113606472B (en) * | 2021-07-19 | 2022-10-28 | 深圳中堃物联网科技有限公司 | Intelligent monitoring linkage control device based on Internet of things |
| CN113739014B (en) * | 2021-09-03 | 2023-04-07 | 贵州楚厦工程建设有限公司 | On-site comprehensive monitoring equipment for building construction |
| CN113757511A (en) * | 2021-09-23 | 2021-12-07 | 智城六新数字科技研究院(南京)有限公司 | Assembled building safety monitoring device |
| CN113944845A (en) * | 2021-10-27 | 2022-01-18 | 深圳市瑞峰建设有限公司 | Building construction system based on BIM |
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| CN208535468U (en) * | 2018-05-24 | 2019-02-22 | 北京顺顺通科技有限公司 | A kind of open air security monitoring camera mounting rack |
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