CN111327803B

CN111327803B - Intelligent security monitoring based on Internet of things

Info

Publication number: CN111327803B
Application number: CN202010133335.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Linyi Chaoyang Information Technology Co ltd
Current assignee: Linyi Chaoyang Information Technology Co.,Ltd.
Priority date: 2020-03-01
Filing date: 2020-03-01
Publication date: 2021-09-07
Anticipated expiration: 2040-03-01
Also published as: CN111327803A

Abstract

The invention relates to the technical field of monitoring equipment and discloses intelligent security monitoring based on the Internet of things. Including the casing that is used for installing the camera body, be equipped with the forward installation cavity of opening in the casing, it has clean mechanism to articulate on the last lateral wall of installation cavity, clean mechanism includes the articulated slab, be equipped with the lift groove on the articulated slab, be equipped with the spout along upper and lower direction on the lateral wall about the lift groove, all be equipped with the lead screw along upper and lower direction in the spout, thread bush is equipped with a lift section of thick bamboo on the lead screw, a lift section of thick bamboo runs through on locating a connecting block, be equipped with the cavity in the connecting block, a lift section of thick bamboo is equipped with the worm wheel that is located the cavity outward, be equipped with rotatable pivot that just passes the lift groove and set up between the connecting block, the cover is equipped with the sponge in the pivot that is located the lift groove, the both ends of pivot all pass and correspond the cavity setting, the cover is equipped with worm wheel matched with in the pivot that is located the cavity. Through the structure, the cleaning mechanism can clean the lens of the camera body, and the shot picture monitored by intelligent security is clear.

Description

Intelligent security monitoring based on Internet of things

Technical Field

The invention relates to the technical field of monitoring equipment, in particular to intelligent security monitoring based on the Internet of things.

Background

The security monitoring device transmits video signals in a closed environment by using optical fibers, coaxial cables or microwaves, and forms an independent and complete system from image pickup to image display and recording, can reflect a monitored object in real time, vividly and truly, not only greatly prolongs the observation distance of human eyes, but also expands the functions of the human eyes, can replace manpower to carry out long-time monitoring in a severe environment, enables people to see all actually occurring conditions of a monitored site, and records the conditions through a video recorder, and can actively and effectively protect the safety of personnel and property.

The existing security equipment mainly makes a video recording to a required security area through a camera so as to achieve the purpose of real-time monitoring, the monitoring camera is in the process of real-time monitoring, fog exists on the lens of the monitoring camera due to bad weather or other external reasons, the image making picture is fuzzy, the result that normal video cannot be taken due to poor shooting angle is caused, the outdoor security monitoring is erected at a high position, and potential safety hazards exist when maintainers overhaul.

Disclosure of Invention

Aiming at certain defect or defects in the prior art, the invention provides intelligent security monitoring based on the Internet of things.

In order to solve the above technical problems, the present invention is solved by the following technical solutions.

Intelligent security control based on thing networking, it includes the camera body, the camera body is located a casing, be equipped with the installation cavity that the opening is forward in the casing, it has the clean mechanism that is used for cleaning the camera lens of camera body to articulate on the last lateral wall of installation cavity, clean mechanism includes the articulated slab, be equipped with the lift groove on the articulated slab, be equipped with the spout of intercommunication lift groove along the upper and lower direction on the lateral wall about the lift groove, all be equipped with the lead screw along the upper and lower direction in the spout, the thread bush is equipped with a lift section of thick bamboo on the lead screw, a lift section of thick bamboo runs through and locates on the connecting block, be equipped with the cavity in the connecting block, a lift section of thick bamboo overcoat is equipped with a worm wheel that is located the cavity, be equipped with the sponge in the pivot that is rotatable and pass the lift groove setting between the connecting block, the cover is equipped with the worm with worm wheel matched with in being located the pivot of lift inslot, the both ends of pivot that all pass corresponding cavity setting, be located the cavity.

By the structure of the invention, the cleaning mechanism is attached in front of the lens of the camera body, so that fog, dust and the like on the lens can be wiped, and the image shot by the camera body is better prevented from being blurred; the rotating shaft and the sponge are arranged, so that the rotating shaft rotates to drive the sponge to rotate to wipe the lens, and the lens is preferably cleaned; the device comprises a sliding groove, a screw rod, a lifting cylinder, a connecting block, a worm wheel and a worm, wherein the worm wheel and the worm are matched to enable a rotating shaft to drive the worm to rotate so as to drive the worm wheel to rotate, so that the lifting cylinder is driven to rotate; through the structure, the cleaning mechanism can clean the lens of the camera body, and the shot picture of intelligent security monitoring is clear.

Preferably, the upper side wall of the mounting cavity is provided with a hinge plate accommodating groove, the left side wall and the right side wall of the hinge plate accommodating groove are provided with first hinge holes at the positions opposite to the rear side, the left side wall and the right side wall of the hinge plate are provided with first hinge columns extending into the first hinge holes for rotation, the hinge plates are preferably hinged in the hinge plate accommodating groove, and meanwhile, the hinge plates can be accommodated in the hinge plate accommodating groove, so that the cleaning mechanism is accommodated in the hinge plate accommodating groove and hidden and accommodated in the unused state.

Preferably, a first limiting sliding groove is formed in the upper side wall of the hinged plate accommodating groove along the front-back direction, a guide post is arranged in the first limiting sliding groove along the front-back direction, and a supporting mechanism used for supporting the hinged plate to be attached to the lens of the camera body is arranged in the first limiting sliding groove; the supporting mechanism comprises a moving block which is arranged in a first limiting sliding groove in a sliding mode, the guide post penetrates through the moving block, a first spring which is located on the front side of the moving block and used for pushing the moving block to move backwards is sleeved on the guide post, a supporting rod with one end connected to the moving block in a hinged mode is arranged on the moving block, and the other end of the supporting rod is connected to the side wall of the corresponding hinged plate in a hinged mode.

Through the structure of the invention, the first spring pushes the moving block to move backwards, so as to drive the support rod to push the hinged plate to keep the hinged plate in a vertical state, so that the cleaning mechanism is better attached to the lens of the camera body, and the cleaning effect of the cleaning mechanism is better.

Preferably, a second limiting sliding groove is formed in the bottom wall of the mounting cavity along the front-back direction, and a rotatable first rotating rod is arranged in the second limiting sliding groove along the front-back direction; the installation mechanism that is used for installing the camera body is equipped with in the installation cavity, and installation mechanism includes the bottom plate, is equipped with the slide rail that is located the spacing spout of second on the diapire of bottom plate, is equipped with the first screw hole that supplies first rotation pole screw thread to pass on the slide rail.

Through the structure of the invention, the first rotating rod can be rotated to drive the mounting mechanism to move back and forth in the mounting cavity along the second limiting chute, so that the state of the hinged plate can be controlled, and the cleaning mechanism can be conveniently controlled to wipe the lens of the camera body.

Preferably, a T-shaped groove with a T-shaped section is formed in the left side wall of the hinged plate in the vertical direction, a motor mounting plate is arranged on the left side of the hinged plate, a T-shaped sliding rail which is located in the T-shaped groove and slides is arranged on the motor mounting plate, and a first motor used for driving the rotating shaft to rotate is arranged on the motor mounting plate.

Through the structure of the invention, the first motor drives the rotating shaft to rotate to drive the sponge to rotate and lift in the lifting groove, so that the cleaning mechanism is better energy-saving and environment-friendly; the T-shaped sliding rails slide in the T-shaped grooves to enable the mounting plates to be connected to the hinged plates and to move up and down simultaneously, and the T-shaped sliding rails are better matched with the rotating shaft to move up and down.

As preferred, be equipped with the bracing piece that supplies the bracing piece to accomodate and hold the groove along upper and lower direction on the preceding lateral wall of articulated slab, the bracing piece is held and is equipped with the second hinge hole on the relative lateral wall in groove, and the other end of bracing piece stretches into the bracing piece that corresponds and accomodates the inslot and be equipped with the second hinge post that stretches into in the corresponding second hinge hole.

Through the structure of the invention, the other end of the supporting rod is preferably hinged on the hinged plate, and meanwhile, the supporting rod can be accommodated in the supporting rod accommodating groove, so that the structures of the cleaning mechanism and the supporting mechanism are more compact.

Preferably, two clamping plates are arranged on the upper plate surface of the bottom plate in parallel, clamping grooves are formed in the clamping plates, and grooves with sections larger than those of the clamping grooves are formed in the side walls of the clamping grooves; a locking mechanism is arranged in the clamping groove and comprises a first clamping block and a second clamping block which is orthogonal to the first clamping block, two ends of the first clamping block extend into the grooves, a second spring used for pulling the first clamping block to move upwards is arranged in the grooves, a first walking channel for the second clamping block to pass through is arranged in the first clamping block, two ends of the second clamping block extend into the corresponding grooves, a second walking channel is arranged on the second clamping block corresponding to the first walking channel, a first inclined surface extending into the second walking channel is arranged on the left side wall of the first walking channel, a second inclined surface which is always matched with the first inclined surface and used for pushing the first clamping block to move downwards is arranged in the second walking channel, and a second rotatable rotating rod extending out of the clamping plate is arranged on the second clamping block; and a second threaded hole for the second rotating rod to pass through is formed in the side wall of the groove.

Through the structure of the invention, when the second rotating rod is rotated to drive the second clamping block to move leftwards, the second inclined surface extrudes the first inclined surface to enable the first clamping block to move downwards so as to clamp and fix the camera body, and when the second rotating rod is rotated to drive the second clamping block to move rightwards, the second spring can pull the first clamping block to move upwards, so that the space of a clamping groove of the fixed camera body formed by the first clamping block and the second clamping block is increased, the camera body is convenient to put in, and the camera body is more convenient to disassemble and assemble on the installation mechanism.

Preferably, a third limiting sliding groove is formed in the upper plate surface of the bottom plate along the front-back direction, and a rotatable third rotating rod extending out of the bottom plate is arranged in the third limiting sliding groove along the front-back direction; the clamping plate positioned on the rear side of the bottom plate is provided with a sliding block positioned in a third limiting sliding groove, and the third rotating rod thread penetrates through the sliding block.

Through the structure of the invention, the third rotating rod can be rotated to drive the sliding block to move in the third limiting sliding groove, so that the distance between the two clamping plates can be adjusted, and the clamping plates can be used for clamping and mounting camera bodies with different length sizes.

Preferably, the bottom wall of the mounting cavity is provided with a motor mounting groove at the rear side, a second motor used for driving the first rotating rod to rotate is mounted in the motor mounting groove, and the mounting mechanism is preferably controlled to move in the mounting cavity so as to control the state of the cleaning mechanism, so that a maintainer is not required to wipe fog and dust on the lens, and potential safety hazards are reduced.

Preferably, the lower end of the shell is provided with a mounting seat for mounting the shell, so that the shell can be conveniently mounted on the mounting surface.

Drawings

Fig. 1 is a schematic view of an intelligent security monitoring based on the internet of things in embodiment 1;

FIG. 2 is a schematic half-sectional view of the casing in embodiment 1;

FIG. 3 is a schematic half-sectional lower side view of the case in embodiment 1;

FIG. 4 is an enlarged schematic view of A in FIG. 3;

FIG. 5 is a schematic view of a cleaning mechanism in embodiment 1;

FIG. 6 is a schematic view of a hinge plate in embodiment 1;

FIG. 7 is a schematic sectional view of the cleaning mechanism in embodiment 1;

FIG. 8 is an enlarged schematic view of B in FIG. 7;

fig. 9 is a schematic view of the camera body in embodiment 1 mounted on the mounting mechanism;

FIG. 10 is a schematic view of a mounting mechanism in embodiment 1;

FIG. 11 is a schematic sectional view of the mounting mechanism at the chucking plate in embodiment 1.

The names of the parts indicated by the numerical references in the drawings are as follows: 100. a camera body; 110. a housing; 120. a mounting seat; 211. a mounting cavity; 212. a second limiting chute; 213. a first rotating lever; 214. a motor mounting groove; 220. a second motor; 311. a hinge plate receiving slot; 312. a first hinge hole; 411. a first limiting chute; 412. a guide post; 420. a moving block; 430. a first spring; 500. a cleaning mechanism; 510. a hinge plate; 511. a lifting groove; 512. a chute; 513. a support rod receiving groove; 514. a first hinge post; 520. a support bar; 521. a second hinge post; 530. a sponge; 611. a second hinge hole; 612. a T-shaped groove; 621. a motor mounting plate; 622. a first motor; 623. a rotating shaft; 711. a screw rod; 810. a lifting cylinder; 811. a worm gear; 820. connecting blocks; 821. a cavity; 831. a worm; 900. an installation mechanism; 910. a base plate; 911. a slide rail; 912. a first threaded hole; 920. a clamping and connecting plate; 1011. a clamping groove; 1012. a third limiting chute; 1013. a third rotating rod; 1020. a locking mechanism; 1111. a groove; 1112. a second spring; 1113. a second threaded hole; 1114. a slider; 1120. a first clamping block; 1121. a first lane; 1122. a first inclined plane; 1130. a second fixture block; 1131. a second lane; 1132. a second inclined plane; 1140. a second rotating rod.

Detailed Description

For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention and not limiting.

Example 1

As shown in fig. 1 to 11, this embodiment provides an intelligent security monitoring based on the internet of things, which includes a camera body 100, the camera body 100 is disposed in a housing 110, a mounting cavity 211 with a forward opening is disposed in the housing 110, a cleaning mechanism 500 for cleaning a lens of the camera body 100 is hinged on an upper sidewall of the mounting cavity 211, the cleaning mechanism 500 includes a hinged plate 510, a lifting slot 511 is disposed on the hinged plate 510, sliding slots 512 communicating with the lifting slot 511 are disposed on left and right sidewalls of the lifting slot 511 along an up-down direction, a screw 711 is disposed in each sliding slot 512 along an up-down direction, a lifting cylinder 810 is threaded on the screw 711, the lifting cylinder 810 is disposed on a connecting block 820 in a penetrating manner, a cavity 821 is disposed in the connecting block 820, a worm wheel 811 disposed in the cavity 821 is sleeved on the lifting cylinder 810, a rotatable rotating shaft 623 disposed between the connecting blocks 820 and penetrating through the lifting slot 511 is disposed, the rotating shaft 623 located in the lifting groove 511 is sleeved with a sponge 530, two ends of the rotating shaft 623 penetrate through the corresponding cavity 821, and the rotating shaft 623 located in the cavity 821 is sleeved with a worm 831 matched with the worm wheel 811.

Through the arrangement of the housing 110 in the embodiment, the camera body 100 can be installed in the housing 110 and protected; through the arrangement of the cleaning mechanism 500, the cleaning mechanism 500 is attached to the front of the lens of the camera body 100, so that fog, dust and the like on the lens can be cleaned, and the image shot by the camera body 100 is preferably prevented from being blurred; through the arrangement of the rotating shaft 623 and the sponge 530, the rotating shaft 623 rotates to drive the sponge 530 to rotate to wipe the lens, and the lens is preferably cleaned; the worm wheel 811 is matched with the worm 831 to enable the rotating shaft 623 to drive the worm 831 to rotate and further drive the worm wheel 811 to rotate so as to drive the lifting cylinder 810 to rotate, the lifting cylinder 810 is in threaded fit with the screw rod 711, the lifting cylinder 810 can be driven to rotate to drive the lifting cylinder 810 to move up and down along the screw rod 711, the worm wheel 811 is located in the cavity 821, and meanwhile, the rotating shaft 623 is rotatably connected to the connecting block 820, so that the lifting cylinder 810 can move up and down to drive the rotating shaft 623 to move up and down in the lifting groove 511, the sponge 530 can rotate, and the effect of wiping lenses can be better due to the up and down movement; through the above structure, the embodiment enables the cleaning mechanism 500 to clean the lens of the camera body 100, and ensures that the shot image of the intelligent security monitoring is clear.

In this embodiment, a hinge plate receiving slot 311 is formed on an upper side wall of the mounting cavity 211, first hinge holes 312 are oppositely formed on left and right side walls of the hinge plate receiving slot 311 and located at a rear side, and first hinge columns 514 extending into the corresponding first hinge holes 312 for rotation are formed on left and right side walls of the hinge plate 510.

With the arrangement of the hinge plate receiving slot 311, the first hinge hole 312 and the first hinge post 514 in the present embodiment, the first hinge post 514 extends into the first hinge hole 312, preferably the hinge plate 510 is hinged in the hinge plate receiving slot 311, and the hinge plate 510 can be received in the hinge plate receiving slot 311, so that the cleaning mechanism 500 is received in the hinge plate receiving slot 311 to hide the cleaning mechanism 500 in an unused state.

In this embodiment, the upper side wall of the hinge plate receiving slot 311 is provided with a first limiting sliding slot 411 along the front-back direction, a guide column 412 is arranged in the first limiting sliding slot 411 along the front-back direction, and a supporting mechanism for supporting the hinge plate 510 to attach to the lens of the camera body 100 is arranged in the first limiting sliding slot 411; the supporting mechanism comprises a moving block 420 arranged in a first limiting sliding groove 411 in a sliding mode, a guide post 412 penetrates through the moving block 420, a first spring 430 located on the front side of the moving block 420 and used for pushing the moving block 420 to move backwards is sleeved on the guide post 412, a supporting rod 520 with one end connected to the moving block 420 in a hinged mode is arranged on the moving block 420, and the other end of the supporting rod 520 is connected to the side wall of a corresponding hinged plate 510 in a hinged mode.

Through the structure in the embodiment, in a natural state, the hinge plate 510 rotates out of the hinge plate receiving groove 311 around the first hinge column 514 under the action of gravity and is vertically attached to the front of the lens of the camera body 100, so that the cleaning mechanism 500 can work conveniently; through the arrangement of the supporting mechanism, the first spring 430 pushes the moving block 420 to move backwards, and then drives the supporting rod 520 to push the hinge plate 510 to keep the hinge plate 510 in a vertical state, so that the cleaning mechanism 500 is better attached to the lens of the camera body 100 to make the cleaning effect of the cleaning mechanism 500 better.

In this embodiment, the bottom wall of the mounting cavity 211 is provided with a second limiting sliding groove 212 along the front-rear direction, and a rotatable first rotating rod 213 is arranged in the second limiting sliding groove 212 along the front-rear direction; the installation mechanism 900 for installing the camera body 100 is arranged in the installation cavity 211, the installation mechanism 900 comprises a bottom plate 910, a sliding rail 911 arranged in the second limiting sliding groove 212 is arranged on the bottom wall of the bottom plate 910, and a first threaded hole 912 for the first rotating rod 213 to thread through is arranged on the sliding rail 911.

By the configuration in the present embodiment, the camera body 100 can be fixedly mounted on the mounting mechanism 900, and preferably, the camera body 100 is matched with the hinge plate 510 in the vertical state, so as to facilitate the operation of the cleaning mechanism 500; wherein, the second limit chute 212, first rotation pole 213, slide rail 911 and first screw hole 912, because first rotation pole 213 screw thread passes first screw hole 912, make first rotation pole 213 rotate and to drive slide rail 911 and remove in the second limit chute 212, and then make installation mechanism 900 can remove along the second limit chute 212, thereby make installation mechanism 900 can push the articulated plate 510 and accomodate in articulated plate accomodates the groove 311 and make camera body 100 move the opening part to installation cavity 211 and be convenient for its camera lens to shoot when moving forward in installation cavity 211, make installation mechanism 900 can push the articulated plate 510 and be in vertical state when moving backward in installation cavity 211, be convenient for clean mechanism 500 work.

In this embodiment, a T-shaped groove 612 with a T-shaped cross section is formed in the left side wall of the hinge plate 510 along the vertical direction, a motor mounting plate 621 is arranged on the left side of the hinge plate 510, a T-shaped slide rail located in the T-shaped groove 612 and sliding is arranged on the motor mounting plate 621, and a first motor 622 for driving the rotation shaft 623 to rotate is arranged on the motor mounting plate 621.

Through the structure in the embodiment, the first motor 622 drives the rotating shaft 623 to rotate so as to drive the sponge 530 to rotate and lift in the lifting groove 511, so that the cleaning mechanism 500 is better energy-saving and environment-friendly; through the arrangement of the T-shaped groove 612, the mounting plate 621 and the T-shaped slide rail, the T-shaped slide rail slides in the T-shaped groove 612, so that the mounting plate 621 can be connected to the hinge plate 510 and can move up and down at the same time, preferably in cooperation with the up and down movement of the rotating shaft 623.

In this embodiment, the front side wall of the hinge plate 510 is provided with a supporting rod accommodating groove 513 for accommodating the supporting rod 520 along the up-down direction, the side wall opposite to the supporting rod accommodating groove 513 is provided with a second hinge hole 611, and the other end of the supporting rod 520 extends into the corresponding supporting rod accommodating groove 513 and is provided with a second hinge column 521 extending into the corresponding second hinge hole 611.

Through the arrangement of the supporting rod receiving groove 513 in the embodiment, when the hinge plate 510 is received in the hinge plate receiving groove 311, the supporting rod 520 can be received in the supporting rod receiving groove 513, so that the cleaning mechanism 500 and the supporting mechanism are more compact in structure while saving space; the second hinge hole 611 and the second hinge pillar 521 are preferably arranged to allow the other end of the support rod 520 to be hingedly connected to the hinge plate 510.

In this embodiment, two clamping plates 920 are arranged on the upper plate surface of the bottom plate 910 in parallel, a clamping groove 1011 is arranged on the clamping plate 920, and a groove 1111 with a section larger than that of the clamping groove 1011 is arranged on the side wall of the clamping groove 1011; a locking mechanism 1020 is arranged in the clamping groove 1011, the locking mechanism 1020 includes a first clamping block 1120 and a second clamping block 1130 orthogonal to the first clamping block 1120, two ends of the first clamping block 1120 extend into the grooves 1111, a second spring 1112 used for pulling the first clamping block 1120 to move upwards is arranged in the groove 1111, a first moving channel 1121 through which the second clamping block 1130 passes is arranged in the first clamping block 1120, two ends of the second clamping block 1130 extend into the corresponding grooves 1111, a second moving channel 1131 corresponding to the first moving channel 1121 is arranged on the second clamping block 1130, a first inclined surface 1122 extending into the second moving channel 1131 is arranged on the left side wall of the first moving channel 1121, a second inclined surface 1132 constantly matched with the first inclined surface 1122 and used for pushing the first clamping block 1120 to move downwards is arranged in the second moving channel 1131, and a rotatable second rotating rod 1140 extending out of the clamping plate 920 is arranged on the second clamping block 1130; the side wall of the recess 1111 is provided with a second threaded hole 1113 for the second rotation rod 1140 to thread through.

Through the arrangement of the clamping plate 920 and the clamping groove 1011 in the embodiment, the clamping groove 1011 can clamp the camera body 100 to fix the camera body on the bottom plate 910, so that the camera body 100 is installed and fixed on the installation mechanism 900; through the arrangement of the locking mechanism 1020, as the second rotating rod 1140 penetrates through the second threaded hole 1113 in a threaded manner, and further the second rotating rod 1140 is rotated to drive the second fixture block 1130 to move left and right in the clamping groove 1011, wherein the first inclined surface 1121, the first inclined surface 1122, the second inclined surface 1131 and the second inclined surface 1132 are arranged, so that when the second fixture block 1130 moves left, the second inclined surface 1132 extrudes the first inclined surface 1122 to move the first fixture block 1120 downward, so as to clamp and fix the camera body 100, and when the second fixture block 1130 moves right, the second spring 1112 can pull the first fixture block 1120 to move upward, so that the space for fixing the clamping groove of the camera body 100, which is formed by the first fixture block 1120 and the second fixture block 1130, is increased, and the camera body 100 can be conveniently placed in; the present embodiment makes the attachment and detachment of the camera body 100 to and from the mounting mechanism 900 more convenient by the above-described configuration.

In this embodiment, the upper surface of the bottom plate 910 is provided with a third limiting sliding groove 1012 along the front-rear direction, and a third rotating rod 1013 which is rotatable and extends out of the bottom plate 910 is arranged in the third limiting sliding groove 1012 along the front-rear direction; the clamping plate 920 located at the rear side of the base plate 910 is provided with a slider 1114 located in the third limiting chute 1012, and the third rotating rod 1013 is threaded through the slider 1114.

Through the third limiting sliding groove 1012, the third rotating rod 1013 and the slider 1114 in this embodiment, the third rotating rod 1013 can drive the slider to move in the third limiting sliding groove 1012, and then the distance between the two clamping plates 920 is adjusted, so that the clamping plates 920 can clamp and mount the camera body 100 with different length and size.

In this embodiment, the bottom wall of the mounting cavity 211 and the rear side of the mounting cavity are provided with a motor mounting groove 214, the motor mounting groove 214 is internally provided with a second motor 220 for driving the first rotating rod 213 to rotate, the second motor 220 is preferably controlled to control the first rotating rod 213 to rotate, and the mounting mechanism 900 is further controlled to move in the mounting cavity 211 so as to control the state of the cleaning mechanism 500, so that a maintainer is not required to wipe fog and dust on the lens, and potential safety hazards are reduced.

In this embodiment, the lower end of the housing 110 is provided with a mounting seat 120 for mounting the housing 110, so as to facilitate the mounting of the housing 110 on a mounting surface.

When the intelligent security monitoring based on the internet of things is specifically used, the distance between the two clamping plates 920 is adjusted by rotating the third rotating rod 1013 so as to enable the third rotating rod to be adapted to the camera body 100, then the camera body 100 is clamped into the clamping groove 1011, the second rotating rod 1140 is rotated to drive the first clamping block 1120 and the second clamping block 1130 to clamp and fix the camera body 100, and the housing 110 is installed on the installation surface through the installation seat 120; when fog and dust appear on the camera lens of camera body 100, start second motor 220 and drive installation mechanism 900 and move to the installation cavity 211 rear side, at this moment, first spring 430 promotes bracing piece 520 and makes articulated slab 510 be in vertical state, make the camera lens of clean mechanism 500 laminating camera body 100, start first motor 622 after that and drive sponge 530 and clean the lens, guarantee the definition that the lens was shot, when the completion was cleaned, first motor 622 is closed, second motor 220 drives installation mechanism 900 and moves forward and backward in installation cavity 211, it makes clean mechanism 500 obtain hiding to drive articulated slab 510 to accomodate in articulated slab accomodate groove 311, be convenient for camera body 100 work.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims

1. Intelligent security control based on thing networking, its characterized in that: the camera comprises a camera body (100), the camera body (100) is arranged in a shell (110), a mounting cavity (211) with a forward opening is arranged in the shell (110), a cleaning mechanism (500) for cleaning a lens of the camera body (100) is hinged on the upper side wall of the mounting cavity (211), the cleaning mechanism (500) comprises a hinged plate (510), a lifting groove (511) is arranged on the hinged plate (510), sliding grooves (512) communicated with the lifting groove (511) are arranged on the left side wall and the right side wall of the lifting groove (511) along the up-down direction, a screw rod (711) is arranged in each sliding groove (512) along the up-down direction, a lifting cylinder (810) is sleeved on the screw rod (711) in a threaded manner, the lifting cylinder (810) is arranged on a connecting block (820) in a penetrating manner, a cavity (821) is arranged in the connecting block (820), a worm wheel (811) positioned in the cavity (821) is sleeved outside the lifting cylinder (810), a rotating shaft (623) which is rotatably arranged between the connecting blocks (820) and passes through the lifting groove (511), a rotating shaft (623) positioned in the lifting groove (511) is sleeved with a sponge (530), two ends of the rotating shaft (623) penetrate through the corresponding cavity (821), and a worm (831) matched with the worm wheel (811) is sleeved on the rotating shaft (623) positioned in the cavity (821); a hinge plate receiving groove (311) is formed in the upper side wall of the mounting cavity (211), first hinge holes (312) are oppositely formed in the left side wall and the right side wall of the hinge plate receiving groove (311) and located on the rear side of the hinge plate receiving groove, and first hinge columns (514) extending into the corresponding first hinge holes (312) to rotate are arranged on the left side wall and the right side wall of the hinge plate (510); a second limiting sliding groove (212) is formed in the bottom wall of the mounting cavity (211) along the front-back direction, and a rotatable first rotating rod (213) is arranged in the second limiting sliding groove (212) along the front-back direction; the installation mechanism (900) used for installing the camera body (100) is arranged in the installation cavity (211), the installation mechanism (900) comprises a bottom plate (910), a sliding rail (911) located in the second limiting sliding groove (212) is arranged on the bottom wall of the bottom plate (910), and a first threaded hole (912) for the first rotating rod (213) to penetrate through is formed in the sliding rail (911).

2. The intelligent security monitoring system based on the internet of things as claimed in claim 1, wherein: a first limiting sliding groove (411) is formed in the upper side wall of the hinge plate accommodating groove (311) along the front-back direction, a guide column (412) is arranged in the first limiting sliding groove (411) along the front-back direction, and a supporting mechanism used for supporting the hinge plate (510) to be attached to a lens of the camera body (100) is arranged in the first limiting sliding groove (411); the supporting mechanism comprises a moving block (420) which is arranged in a first limiting sliding groove (411) in a sliding mode, guide posts (412) penetrate through the moving block (420), first springs (430) which are located on the front side of the moving block (420) and used for pushing the moving block (420) to move backwards are sleeved on the guide posts (412), supporting rods (520) with one ends hinged to the moving block (420) are arranged on the moving block (420), and the other ends of the supporting rods (520) are hinged to the side walls of corresponding hinge plates (510).

3. The intelligent security monitoring system based on the internet of things as claimed in claim 1, wherein: a T-shaped groove (612) with a T-shaped section is formed in the left side wall of the hinged plate (510) in the vertical direction, a motor mounting plate (621) is arranged on the left side of the hinged plate (510), a T-shaped sliding rail located in the T-shaped groove (612) and capable of sliding is arranged on the motor mounting plate (621), and a first motor (622) used for driving the rotating shaft (623) to rotate is arranged on the motor mounting plate (621).

4. The intelligent security monitoring system based on the internet of things as claimed in claim 2, wherein: the bracing piece that supplies bracing piece (520) to accomodate is equipped with along upper and lower direction on the preceding lateral wall of articulated slab (510) and accomodates groove (513), is equipped with second hinge hole (611) on the relative lateral wall of bracing piece storage groove (513) relatively, and the other end of bracing piece (520) stretches into in corresponding bracing piece storage groove (513) and is equipped with second hinge post (521) that stretches into in corresponding second hinge hole (611).

5. The intelligent security monitoring system based on the internet of things as claimed in claim 1, wherein: two clamping plates (920) are arranged on the upper plate surface of the bottom plate (910) in parallel, a clamping groove (1011) is formed in each clamping plate (920), and a groove (1111) with a section larger than that of each clamping groove (1011) is formed in the side wall of each clamping groove (1011); a locking mechanism (1020) is arranged in the clamping groove (1011), the locking mechanism (1020) comprises a first clamping block (1120) and a second clamping block (1130) which is orthogonal to the first clamping block (1120), two ends of the first clamping block (1120) extend into the grooves (1111), a second spring (1112) used for pulling the first clamping block (1120) to move upwards is arranged in each groove (1111), a first walking channel (1121) for the second clamping block (1130) to pass through is arranged in the first clamping block (1120), two ends of the second clamping block (1130) extend into the corresponding grooves (1111), a second walking channel (1131) is arranged on the second clamping block (1130) corresponding to the first walking channel (1121), a first inclined surface (1122) extending into the second walking channel (1131) is arranged on the left side wall of the first walking channel (1121), a second inclined surface (1132) which is always matched with the first inclined surface (1122) and used for pushing the first clamping block (1120) to move downwards is arranged in the second walking channel (1131), a second rotating rod (1140) which can rotate and extends out of the clamping plate (920) is arranged on the second clamping block (1130); and a second threaded hole (1113) for the second rotating rod (1140) to thread through is formed in the side wall of the groove (1111).

6. The intelligent security monitoring system based on the internet of things according to claim 3, wherein: a third limiting sliding groove (1012) is formed in the upper plate surface of the bottom plate (910) along the front-back direction, and a third rotating rod (1013) which can rotate along the front-back direction and extends out of the bottom plate (910) is arranged in the third limiting sliding groove (1012); a sliding block (1114) positioned in a third limiting sliding groove (1012) is arranged on the clamping plate (920) positioned at the rear side of the bottom plate (910), and the thread of the third rotating rod (1013) penetrates through the sliding block (1114).

7. The intelligent security monitoring system based on the internet of things according to claim 3, wherein: and a motor mounting groove (214) is formed in the bottom wall of the mounting cavity (211) and is positioned at the rear side, and a second motor (220) used for driving the first rotating rod (213) to rotate is mounted in the motor mounting groove (214).

8. The intelligent security monitoring system based on the internet of things according to claim 3, wherein: the lower end of the shell (110) is provided with an installation seat (120) for installing the shell (110).