CN114909564A

CN114909564A - Office building monitoring device based on Internet of things

Info

Publication number: CN114909564A
Application number: CN202210643721.9A
Authority: CN
Inventors: 丁逸飞
Original assignee: Harbin Dongwu Technology Co ltd
Current assignee: Harbin Dongwu Technology Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-08-16

Abstract

The invention relates to a monitoring device, in particular to an office building monitoring device based on the Internet of things. The invention provides an office building monitoring device based on the Internet of things, which can be automatically cleaned and has a wide monitoring range. The utility model provides an office building monitoring device based on thing networking, including installing frame, guide bar, sliding block, turning block, connecting rod and camera etc. the installing frame internal fixation has the guide bar, and the sliding type is equipped with the sliding block on the guide bar, and the rotating type is equipped with the turning block on the sliding block, and the rotating type is equipped with the connecting rod on the turning block, and the connecting rod top is fixed with the camera. Through the motor operation, can drive two directions about the camera and remove, increase monitoring range, avoid omitting important information.

Description

Office building monitoring device based on Internet of things

Technical Field

The invention relates to a monitoring device, in particular to an office building monitoring device based on the Internet of things.

Background

The internet of things is the internet of "everything links to each other", along with the high-speed development of our country economy, people's standard of living constantly improves, more and more high-grade residential districts and office building are in due charge, the intellectuality of district and office building property management also receives more and more people's attention, because the continuous increase of its building area, in order to observe the safety of each office building, can install a plurality of cameras at every floor, in order to carry out real time monitoring, current camera only can rotate with four directions about with from top to bottom, can't enlarge monitoring range through moving about, when special circumstances appears, the information of shooing is less, and the camera is installed in the eminence, long-time use must be amassed dust and seriously influence the quality of shooing, and still need artifical camera off can accomplish cleanness, comparatively troublesome.

Therefore, an office building monitoring device based on the internet of things, which can be automatically cleaned and has a wide monitoring range, needs to be designed.

Disclosure of Invention

In order to overcome the defects that the existing camera cannot be automatically cleaned and the monitoring range is not large enough, the technical problem to be solved is as follows: the utility model provides a can self-cleaning, and wide office building monitoring device based on thing networking of monitoring range.

The utility model provides an office building monitoring device based on thing networking, including the installing frame, the guide bar, the sliding block, the turning block, the connecting rod, the camera, adjustment mechanism, rotary mechanism, clean mechanism, slewing mechanism and pushing mechanism, the installing frame internal fixation has the guide bar, the gliding type is equipped with the sliding block on the guide bar, the rotating type is equipped with the turning block on the sliding block, the rotating type is equipped with the connecting rod on the turning block, the connecting rod top is fixed with the camera, be equipped with adjustment mechanism on the sliding block, be equipped with rotary mechanism in the installing frame, be equipped with clean mechanism on the camera, be equipped with slewing mechanism in the clean mechanism, be equipped with pushing mechanism on the camera.

In addition, it is especially preferred that the adjusting mechanism includes a first motor, a second motor and a gear, the first motor capable of driving the camera to rotate up and down is fixed on the front side of the right wall of the sliding block, an output shaft of the first motor is connected with the rotating block, the second motor capable of rotating the camera is fixedly connected on the front side of the rotating block, the gear is fixed on both the output shaft of the second motor and the connecting rod, the two gears are meshed with each other, and the first motor and the second motor can be controlled remotely.

In addition, it is especially preferred that rotary mechanism is including motor, threaded rod and movable block, is connected with the motor that can make the camera remove about on the installing frame inner left side wall, and the motor can remote control, is connected with the threaded rod on the motor output shaft, and the threaded rod is gone up the screw thread formula and is equipped with the movable block, and the movable block links to each other with the sliding block.

Furthermore, it is particularly preferred, clean mechanism is including electric putter, the push frame, the leading truck, the crane, rotating turret and cleaning block, the camera top is fixed with electric putter, electric putter can remote control, be connected with the push frame on the electric putter telescopic link, the camera front side is fixed with the leading truck, the sliding type is equipped with the crane on the leading truck, the push frame can contact with the crane to the front side removal, crane lower part rotary type is equipped with the rotating turret, rotating turret rear side rigid coupling has the cleaning block that can absorb clean water, cleaning block rebound can contact with the camera lens of camera.

In addition, it is especially preferred that the slewing mechanism includes gag lever post, screw rod, carriage and return spring, and crane lower part front side bilateral symmetry rigid coupling has the gag lever post, and the slidingtype is equipped with the carriage between the gag lever post, all is connected with return spring between the carriage left and right sides and the close gag lever post, and the rigid coupling has the screw rod that can make cleaning block pivoted in the middle of the turret front side, and the screw rod links to each other with the carriage screw thread formula, and the promotion frame can contact with the carriage to the front side removal.

In addition, it is especially preferred that pushing mechanism is including mount, spraying bottle, link, rotor plate and torsion spring, and camera upper portion front side bilateral symmetry rigid coupling has the mount, all installs spraying bottle on the mount, and the intermediate junction has the link in the pushing mechanism, and the equal longitudinal symmetry rotary type in link lower part left and right sides is equipped with the rotor plate, all is connected with two torsion spring between rotor plate and the link, and the rotor plate all can contact with the press head on the spraying bottle to the front side removal homoenergetic.

In addition, especially preferred is still including shining the mechanism, shines the mechanism and includes support frame and flash light, and camera bottom front side rigid coupling has the support frame, is fixed with the flash light on the support frame, and the flash light can remote control.

Further, it is particularly preferable that the cleaning block is a high-density polyurethane water-absorbent sponge.

The invention has the beneficial effects that: 1. the camera can be driven to move in the left and right directions by the operation of the motor, so that the monitoring range is wider, and important information is prevented from being omitted;

2. the first motor can drive the camera to rotate up and down, the second motor can drive the camera to rotate left and right, and the peripheral conditions can be recorded through the camera, so that the monitoring dead angle is avoided, and the safety is improved;

3. the electric push rod operates to push the cleaning block to move upwards to wipe the lens of the camera, so that the automatic cleaning effect is achieved, and the whole device does not need to be dismounted;

4. the sliding frame is pushed by the pushing frame, so that the cleaning block can rotate, the lens is rotationally wiped by the cleaning block, and the cleaning effect is better;

5. before the lens is wiped by the cleaning block, the pressing head of the spray bottle is pressed by the rotating block, so that cleaning water can be sprayed on the lens, the direct dry wiping and scratching of the lens by the cleaning block can be avoided, and meanwhile, the lens can be wiped more cleanly;

6 when a thief appears, the flash lamp lights and twinkles, so that the thief can be warned, the thief stops crime, and great loss is avoided.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a schematic perspective view of the connecting rod and the camera of the present invention.

Fig. 5 is a schematic perspective view of the adjusting mechanism of the present invention.

Fig. 6 is a schematic perspective view of the rotating mechanism of the present invention.

Fig. 7 is a schematic perspective view of the cleaning mechanism of the present invention.

Fig. 8 is a schematic perspective view of a part of the cleaning mechanism of the present invention.

Fig. 9 is a schematic perspective view of the rotating mechanism of the present invention.

Fig. 10 is a partial perspective view of the rotating mechanism of the present invention.

Fig. 11 is a schematic perspective view of the pushing mechanism of the present invention.

Fig. 12 is a schematic view of a first partial body structure of the pushing mechanism of the present invention.

Fig. 13 is a schematic structural view of a second partial body of the pushing mechanism of the present invention.

Fig. 14 is a schematic perspective view of an irradiation mechanism according to the present invention.

Number designation in the figures: 1_ mounting frame, 2_ guide rod, 3_ sliding block, 4_ rotating block, 5_ connecting rod, 6_ camera, 7_ adjusting mechanism, 71_ first motor, 72_ second motor, 73_ gear, 8_ rotating mechanism, 81_ motor, 82_ threaded rod, 83_ movable block, 9_ cleaning mechanism, 91_ electric push rod, 92_ pushing frame, 93_ guide frame, 94_ lifting frame, 95_ rotating frame, 96_ cleaning block, 10_ rotating mechanism, 101_ limiting rod, 102_ screw rod, 103_ sliding frame, 104_ return spring, 11_ pushing mechanism, 111_ fixing frame, 112_ spray torsion bottle, 113_ connecting frame, 114_ rotating plate, 115_ spring, 12_ irradiation mechanism, 121_ supporting frame and 122_ flash lamp.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example 1

An office building monitoring device based on the Internet of things is shown in figures 1-4 and comprises an installation frame 1, a guide rod 2, a sliding block 3, a rotating block 4, a connecting rod 5, a camera 6, an adjusting mechanism 7, a rotating mechanism 8, a cleaning mechanism 9, a rotating mechanism 10 and a pushing mechanism 11, wherein the guide rod 2 is fixedly connected in the installation frame 1, the sliding block 3 is arranged on the guide rod 2 in a sliding mode, the rotating block 4 is arranged on the sliding block 3 in a rotating mode, the connecting rod 5 is arranged on the rotating block 4 in a rotating mode, the camera 6 capable of monitoring the surrounding environment is fixedly connected to the top of the connecting rod 5, the adjusting mechanism 7 capable of driving the camera 6 to rotate up and down is arranged on the sliding block 3, the rotating mechanism 8 capable of driving the camera 6 to move left and right is arranged in the installation frame 1, the cleaning mechanism 9 for cleaning dust is arranged on the camera 6, and the rotating mechanism 10 is arranged on the cleaning mechanism 9, the camera 6 is provided with a pushing mechanism 11.

In fig. 2 and 5, the adjusting mechanism 7 includes a first motor 71, a second motor 72 and a gear 73, the first motor 71 is mounted on the front side of the right wall of the sliding block 3, an output shaft of the first motor 71 is connected with the rotating block 4, the second motor 72 is fixedly connected on the front side of the rotating block 4, the gear 73 is fixedly connected on an output shaft of the second motor 72 and the connecting rod 5, the two gears 73 are meshed with each other, and both the first motor 71 and the second motor 72 can be remotely controlled.

As shown in fig. 1, 2 and 6, the rotating mechanism 8 includes a motor 81, a threaded rod 82 and a movable block 83, the motor 81 is connected to the left side wall in the installation frame 1, the motor 81 can be remotely controlled, the threaded rod 82 is connected to the output shaft of the motor 81, the movable block 83 is arranged on the threaded rod 82 in a threaded manner, and the movable block 83 is connected to the sliding block 3.

As shown in fig. 1, 7 and 8, the cleaning mechanism 9 includes an electric push rod 91, a push frame 92, a guide frame 93, a lifting frame 94, a rotating frame 95 and a cleaning block 96, the electric push rod 91 is fixed on the top of the camera 6, the electric push rod 91 can be remotely controlled, the push frame 92 is connected on the telescopic rod of the electric push rod 91, the guide frame 93 is fixedly connected on the front side of the camera 6, the lifting frame 94 is slidably arranged on the guide frame 93, the push frame 92 can move to the front side and can be contacted with the lifting frame 94, the rotating frame 95 is rotatably arranged on the front side of the lower part of the lifting frame 94, the cleaning block 96 capable of wiping the lens of the camera 6 is connected on the rear side of the rotating frame 95, the cleaning block 96 is a high-density polyurethane water-absorbing sponge, this sponge possess soft elasticity when absorbing water, hug closely the working face moreover, clean effect is better, and clean piece 96 rebound can with the camera lens contact of camera 6.

As shown in fig. 1, 9 and 10, the rotating mechanism 10 includes a limit rod 101, a screw 102, a sliding frame 103 and a return spring 104, the limit rod 101 is welded on the front side of the lower portion of the lifting frame 94 in a bilateral symmetry manner, the sliding frame 103 is arranged between the limit rods 101 in a sliding manner, the return spring 104 is connected between the left side and the right side of the sliding frame 103 and the adjacent limit rod 101, the screw 102 is fixedly connected to the middle of the front side of the rotating frame 95, the screw 102 is connected with the sliding frame 103 in a threaded manner, and the pushing frame 92 can contact with the sliding frame 103 when moving to the front side.

As shown in fig. 1, 11, 12 and 13, the pushing mechanism 11 includes a fixed frame 111, a spray bottle 112, a connecting frame 113, a rotating plate 114 and a torsion spring 115, the fixed frame 111 is bolted symmetrically on the left and right sides of the upper portion of the camera 6, the spray bottles 112 are mounted on the fixed frame 111, the connecting frame 113 is connected to the middle of the pushing frame 92, the rotating plates 114 capable of spraying cleaning water are symmetrically arranged on the left and right sides of the lower portion of the connecting frame 113 in a front-back rotating manner, two torsion springs 115 are connected between the rotating plates 114 and the connecting frame 113, and the rotating plates 114 can contact with the pressing head on the spray bottles 112 when moving to the front side.

The device can be installed on office buildings, in order to monitor the conditions of some office buildings in real time and improve safety, when the device is used, the installation frame 1 can be fixed on a proper position at the high position of the wall surface by using bolts, then the device is connected with a power supply, people can control the first motor 71, the second motor 72, the motor 81 and the electric push rod 91 in the device, the camera 6 is connected with a computer, images recorded by the camera 6 can be displayed in the computer so as to be conveniently checked by personnel in a monitoring room in time, people can set certain working time for the first motor 71, the second motor 72 and the motor 81 to continuously operate, the rotation of the output shaft of the first motor 71 operates to drive the rotation block 4, the connecting rod 5, the camera 6, the second motor 72 and the gear 73 to rotate, so that the camera 6 rotates downwards, and the condition below the user can check, after the rotating block 4 rotates downwards to a preset angle, the first motor 71 rotates reversely, and then drives the rotating block 4 to rotate upwards for resetting through the output shaft, so that the rotating block 4 drives the second motor 72, the gear 73, the connecting rod 5 and the camera 6 to rotate upwards, the first motor 71 rotates repeatedly in forward and reverse directions to drive the camera 6 to rotate repeatedly up and down, the second motor 72 rotates the output shaft to drive the connecting rod 5 and the camera 6 to rotate through the two gears 73, the peripheral situation is recorded, the second motor 72 rotates to a preset angle through the output shaft, rotates reversely, and then drives the connecting rod 5 and the camera 6 to rotate reversely through the gear 73, people can set the operating time of the first motor 71 and the second motor 72, the camera 6 can monitor the peripheral environment more fully and effectively, the rotating speeds of the first motor 71 and the second motor 72 are slower, the situation that the recorded picture shakes greatly can be avoided, and meanwhile, people can also control the motor 81 to operate, so that the output shaft of the motor 81 rotates to drive the threaded rod 82 to rotate, the threaded rod 82 can drive the movable block 83 to move towards the right slowly, the sliding block 3 is further driven to move towards the right along the guide rod 2, all components on the sliding block 3 are further driven to move, the camera 6 moves towards the right slowly to increase the visual field, important conditions are avoided being omitted, similarly, after the movable block 83 moves to the limit, the motor 81 can reversely operate to drive the threaded rod 82 to reversely rotate through the reverse rotation of the output shaft, the movable block 83 is further driven to move towards the left to reset, the movable block 83 drives the sliding block 3 and the camera 6 to move towards the left slowly, the cleaning mechanism 9, the rotating mechanism 10 and the pushing mechanism 11 can operate along with the camera 6, and the device can continuously operate for 24 hours, the safety factor of the office building is improved, patrol personnel are not needed to patrol repeatedly, and the work burden is reduced.

After the camera 6 is used for a period of time, the surface area is full of dust, which seriously affects the definition of video recording, people can install the spray bottle 112 filled with cleaning water on the fixed mount 111, when the lens surface of the camera 6 needs to be wiped, people can control the operation of the electric push rod 91, so that the telescopic rod of the electric push rod 91 stretches out to drive the push mount 92 to move towards the front side, the push mount 92 further drives the connecting mount 113 and the rotating plate 114 to move towards the front side, when the rotating plate 114 at the front part contacts with the pressing head on the spray bottle 112, the rotating plate 114 is blocked by the rear side at the bottom of the connecting mount 113 and cannot rotate backwards, so that the rotating plate 114 can extrude the pressing head, so that the spray bottle 112 sprays cleaning water onto the lens of the camera 6, at this time, the push mount 92 also contacts with the lifting frame 94, further drives the lifting frame 94 to slide upwards along the guide frame 93, the lifting frame 94 drives the rotating mount 95 and the cleaning block 96 to move upwards, the cleaning block 96 is contacted with the lens of the camera 6 to wipe the lens, the lifting frame 94 and the rotating frame 95 move upwards to drive the rotating mechanism 10 to move upwards integrally, the rotating plate 114 at the front part is also separated from the pressing head, the pushing frame 92 moves forwards continuously, the connecting frame 113 drives the rotating plate 114 to move forwards continuously, the rotating plate 114 at the rear side is contacted with the pressing head to extrude the pressing head, the spraying bottle 112 sprays cleaning water onto the lens again, the cleaning block 96 can better wipe the lens, the pushing frame 92 is not attached to the camera 6, and when the pushing frame 92 moves forwards to contact with the sliding frame 103, the sliding frame 103 is pushed to move forwards along the limiting rod 101, the sliding frame 103 drives the screw rod 102 to rotate, the screw rod 102 drives the rotating frame 95 and the cleaning block 96 to rotate, so that the cleaning block 96 wipes the lens of the camera 6 in a rotating way, the cleaning is more thorough, after the telescopic rod of the electric push rod 91 extends to the limit, the automatic reverse rotation can be realized, the telescopic rod of the electric push rod 91 retracts to drive the push frame 92 to move towards the rear side, the push frame 92 drives the connecting frame 113 and the rotating plate 114 to move towards the rear side and reset, the rotating plate 114 is contacted with the pressing head, the rotating plate 114 can rotate towards the front side due to the blocking of the pressing head of the spray bottle 112, the torsion spring 115 deforms along with the rotating plate, after the rotating plate 114 passes over the pressing head of the spray bottle 112, the rotating plate 114 can rotate in the reverse direction and reset under the resetting action of the torsion spring 115, the push frame 92 moves towards the rear side and does not contact with the sliding frame 103 any more, the sliding frame 103 moves towards the rear side under the resetting action of the return spring 104 and resets, the screw rod 102 is driven to rotate reversely, the screw rod 102 drives the rotating frame 95 and the cleaning block 96 to reset, the push frame 92 moves towards the rear side and does not block the lifting frame 94 any more, the crane 94 just can drive the rotating turret 95 under self action of gravity, clean piece 96 resets along leading truck 93 with slewing mechanism 10 is whole, so just accomplish automatic cleaning work to camera 6 camera lens, alleviate manual operation's trouble, electric putter 91 telescopic link retracts behind the limit, will self-closing, people only need clean water in spray bottle 112 to use the back that finishes, change spray bottle 112 can, in the long-time use of this device, also need overhaul, can directly close the power of this device, then will fix the screw of installing frame 1 and twist off can.

Example 2

On the basis of embodiment 1, as shown in fig. 1 and 14, the device further includes an irradiation mechanism 12, the irradiation mechanism 12 includes a support frame 121 and a flash lamp 122, the support frame 121 is bolted to the front side of the bottom of the camera 6, the flash lamp 122 capable of emitting flickering light is mounted on the support frame 121, and the flash lamp 122 can be remotely controlled.

When a thief appears around the camera 6, the staff in the monitoring room can look up the video in real time, and at the moment, the staff can turn on the flash lamp 122, so that the flash lamp 122 is lighted, and flashes repeatedly, and the warning effect can be played for the thief, so that the thief stops crime, and the great loss is avoided.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an office building monitoring device based on thing networking, including installing frame (1), guide bar (2), sliding block (3), turning block (4), connecting rod (5) and camera (6), installing frame (1) internal fixation has guide bar (2), the sliding formula is equipped with sliding block (3) on guide bar (2), the rotating formula is equipped with turning block (4) on sliding block (3), the rotating formula is equipped with connecting rod (5) on turning block (4), connecting rod (5) top is fixed with camera (6), its characterized in that: the camera is characterized by further comprising a rotating mechanism (8) and a cleaning mechanism (9), wherein the rotating mechanism (8) capable of enlarging the monitoring range is arranged in the mounting frame (1), and the cleaning mechanism (9) capable of cleaning the lens of the camera (6) is arranged on the camera (6).

2. An office building monitoring device based on the internet of things according to claim 1, characterized in that: still including adjustment mechanism (7), adjustment mechanism (7) are including first motor (71), second motor (72) and gear (73), slider (3) right wall front side is fixed with can take first motor (71) of camera (6) up-and-down rotation, first motor (71) output shaft links to each other with turning block (4), turning block (4) front side rigid coupling has second motor (72) that can make camera (6) rotatory, all be fixed with gear (73) on second motor (72) output shaft and connecting rod (5), two gear (73) intermeshing, first motor (71) and second motor (72) all can be through remote control.

3. An office building monitoring device based on the internet of things according to claim 2, characterized in that: the rotating mechanism (8) comprises a motor (81), a threaded rod (82) and a movable block (83), the motor (81) capable of enabling the camera (6) to move left and right is connected to the inner left side wall of the mounting frame (1), the motor (81) can be remotely controlled, the threaded rod (82) is connected to the output shaft of the motor (81), the movable block (83) is arranged on the threaded rod (82) in a threaded mode, and the movable block (83) is connected with the sliding block (3).

4. An office building monitoring device based on the internet of things according to claim 3, characterized in that: cleaning mechanism (9) is including electric putter (91), push frame (92), leading truck (93), crane (94), rotating turret (95) and cleaning block (96), camera (6) top is fixed with electric putter (91), electric putter (91) can remote control, be connected with push frame (92) on electric putter (91) the telescopic link, camera (6) front side is fixed with leading truck (93), sliding type is equipped with crane (94) on leading truck (93), push frame (92) move to the front side and can contact with crane (94), crane (94) lower part rotary type is equipped with rotating turret (95), rotating turret (95) rear side rigid coupling has cleaning block (96) that are used for absorbing the cleaning water, cleaning block (96) upward movement can contact with the camera lens of camera (6).

5. An office building monitoring device based on the internet of things as claimed in claim 4, characterized in that: the cleaning device is characterized by further comprising a rotating mechanism (10) capable of enabling the cleaning block (96) to rotate, wherein the rotating mechanism (10) comprises a limiting rod (101), a screw rod (102), a sliding frame (103) and a return spring (104), the limiting rods (101) are symmetrically and fixedly connected to the left and right sides of the front side of the lower portion of the lifting frame (94), the sliding frame (103) is arranged between the limiting rods (101) in a sliding mode, the return spring (104) is connected between the left side and the right side of the sliding frame (103) and the adjacent limiting rods (101), the screw rod (102) capable of enabling the cleaning block (96) to rotate is fixedly connected to the middle of the front side of the rotating frame (95), the screw rod (102) is connected with the sliding frame (103) in a threaded mode, and the pushing frame (92) can be in contact with the sliding frame (103) when moving to the front side.

6. An office building monitoring device based on the internet of things according to claim 5, characterized in that: still including pushing mechanism (11) that can spout cleaning water, pushing mechanism (11) are including mount (111), spraying bottle (112), link (113), rotor plate (114) and torsion spring (115), camera (6) upper portion front side bilateral symmetry rigid coupling has mount (111), all install spraying bottle (112) on mount (111), pushing mechanism (92) intermediate junction has link (113), link (113) lower part left and right sides symmetry rotary type all around is equipped with rotor plate (114), all be connected with two torsion spring (115) between rotor plate (114) and link (113), rotor plate (114) move to the front side all can with the pressing head contact on spraying bottle (112).

7. An office building monitoring device based on the internet of things according to claim 6, characterized in that: the device is characterized by further comprising an irradiation mechanism (12), wherein the irradiation mechanism (12) comprises a support frame (121) and a flash lamp (122), the support frame (121) is fixedly connected to the front side of the bottom of the camera (6), the flash lamp (122) is fixed on the support frame (121), and the flash lamp (122) can be remotely controlled.

8. An office building monitoring device based on the internet of things according to claim 4, characterized in that: the cleaning block (96) is a high-density polyurethane water-absorbing sponge.