CN111031282A

CN111031282A - Monitoring system for intelligent security based on 5G network

Info

Publication number: CN111031282A
Application number: CN201911221553.9A
Authority: CN
Inventors: 李佰强
Original assignee: Shenzhen Chengyun Network Technology Co Ltd
Current assignee: Chengdu Ruixin Tianhe Technology Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-04-17
Anticipated expiration: 2039-12-03
Also published as: CN111031282B

Abstract

The invention relates to a monitoring system for intelligent security based on a 5G network, which comprises a base, a support, a top plate, a processor and a plurality of monitoring devices, wherein each monitoring device comprises an inclined plate, a monitoring mechanism and a light supplementing mechanism, the monitoring mechanism comprises a camera, a translation component, a transmission component and a focusing component, the translation component comprises a first motor, a screw rod, a sleeve and two limiting units, the light supplementing mechanism comprises a light supplementing box, a baffle, a light supplementing component and a cleaning component, the monitoring system for intelligent security based on the 5G network automatically adjusts the light received by the camera through the monitoring mechanism, is convenient for shooting of each camera under the same bright environment, is convenient for monitoring management, can conveniently supplement light at night by using the light supplementing mechanism, cleans the camera, ensures the definition of a monitoring picture, and prevents dust on a lamp by covering the baffle on the light supplementing box in daytime, the illumination brightness of the light supplement lamp at night is guaranteed, and the practicability of the equipment is improved.

Description

Monitoring system for intelligent security based on 5G network

Technical Field

The invention relates to the field of 5G communication equipment, in particular to a monitoring system for intelligent security based on a 5G network.

Background

The video monitoring is the most important component of intelligent security, the high-speed transmission rate of 5G over 10Gbit/s and the millisecond-level low time delay can effectively improve the transmission speed and the feedback processing speed of the existing monitoring video, so that the intelligent security can realize remote real-time control and early warning, and more effective security precaution can be made. The security monitoring range is further expanded, and more multidimensional monitoring data are obtained. Real-time monitoring on moving vehicles such as buses, police cars, ambulances, trains and the like becomes possible. The cost for developing and monitoring dangerous environments such as forest fire prevention, inflammable and explosive articles and the like which cannot be approached by supervisors is greatly reduced. In the field of home security, 5G can further reduce the charge rate of unit flow, and can push intelligent security equipment to enter a common home.

In the existing monitoring system for security protection, in order to expand the monitoring range, multiple cameras are generally adopted for cross coverage monitoring, and by means of a 5G network, the intelligent cloud eyes can realize identification of people and vehicles entering and exiting a public area through the functions of face and ticket identification and analysis, so that the monitoring function is realized. However, in the existing monitoring system, because the monitoring angles of the cameras are different, and sunlight is transmitted from a single direction in the daytime, the illumination quantity received by each camera when shooting is different, especially under the condition of back light and front light, the picture contrast under the monitoring of the cameras is large, which is not beneficial to security monitoring management, and moreover, when monitoring is carried out at night, because the light is dim, the monitoring picture is dim, which is not beneficial to monitoring management, and further the practicability of the existing monitoring system is reduced.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the monitoring system for intelligent security based on the 5G network is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a monitoring system for intelligent security based on a 5G network comprises a base, pillars, a top plate, a processor and a plurality of monitoring devices, wherein the top plate is fixed above the base through the pillars, the processor is fixed on the pillars, an antenna and a PLC are arranged in the processor, the antenna is electrically connected with the PLC, the monitoring devices are circumferentially and uniformly distributed at the top ends of the pillars, each monitoring device comprises an inclined plate, a monitoring mechanism and a light supplementing mechanism, two ends of each inclined plate are fixedly connected with the top plate and the pillars respectively, and the monitoring mechanism and the light supplementing mechanism are sequentially arranged on one side, far away from the pillars, of each inclined plate from bottom to top;

the monitoring mechanism comprises a camera, a translation component, a transmission component and a focusing component, the camera is connected with the inclined plate through the translation component, the translation assembly comprises a first motor, a screw rod, a sleeve and two limiting units, the first motor is fixed on the inclined plate, the first motor is in transmission connection with one end of the screw rod, the other end of the screw rod is arranged in the sleeve, the joint of the sleeve and the screw rod is provided with a thread matched with the screw rod, the two limiting units are respectively positioned at the two sides of the screw rod, the sleeve is fixedly connected with the camera, the focusing assembly comprises a first cylindrical gear and a second cylindrical gear, the screw rod is connected with a first cylindrical gear through a transmission assembly, the first cylindrical gear is meshed with a second cylindrical gear, the second cylindrical gear is coaxially fixed on a focusing ring of the camera, and the first motor and the camera are electrically connected with the PLC;

the light supplementing mechanism comprises a light supplementing box, a baffle, a light supplementing assembly and a cleaning assembly, the light supplementing assembly is arranged in the light supplementing box, the light supplementing box is fixedly connected with an inclined plate, the baffle is hinged with the upper part of one side, far away from the inclined plate, of the light supplementing box, the baffle cover is arranged on the light supplementing box, the light supplementing assembly comprises a translation unit, a translation plate, a light supplementing lamp, a cross rod and a support rod, the translation unit is arranged on the inner wall of one side, close to the inclined plate, of the light supplementing box, the translation unit is in transmission connection with the translation plate, the light supplementing lamp and the cross rod are both fixed on the translation plate, the cross rod is hinged with the baffle through the support rod, the cleaning assembly comprises a spray head, a first air pipe, a second air pipe and an air cylinder, a cylinder body of the air cylinder is horizontally fixed in the light supplementing box, the air cylinder is arranged towards the translation plate, the air rod of the air cylinder is fixedly connected with the translation, the first air pipe and the second air pipe are communicated with a cylinder body of the air cylinder, a first one-way valve and a second one-way valve are arranged in the first air pipe and the second air cylinder respectively, and the light supplementing lamp is electrically connected with the PLC.

Preferably, in order to ensure stable movement of the camera, the limiting unit comprises a limiting rod and a limiting pipe, the limiting rod is fixed on the inclined plate, the limiting pipe is fixed on the camera, and the limiting pipe is sleeved on the limiting rod.

Preferably, in order to drive the first cylindrical gear to rotate through the rotation of the screw rod, the transmission assembly comprises a driving wheel, a belt, a driven wheel, a rotating rod and a supporting unit, the rotating rod is connected with the inclined plate through the supporting unit, the driving wheel and the driven wheel are coaxially fixed on the screw rod and the rotating rod respectively, the driving wheel is connected with the belt through the driven wheel, and two ends of the rotating rod are fixedly connected with the first cylindrical gear and the driven wheel respectively.

Preferably, in order to support the rotation of the rotating rod, the supporting unit comprises a supporting tube and two supporting frames, the supporting tube is sleeved on the rotating rod, and two sides of the supporting tube are fixedly connected with the inclined plate through the two supporting frames respectively.

Preferably, in order to ensure the stable rotation of the rotating rod, clamping plates are arranged at two ends of the supporting tube and are fixed on the rotating rod.

Preferably, in order to facilitate the rotation of the rotating rod, a plurality of balance blocks are further arranged at two ends of the supporting tube, the balance blocks are fixed on the supporting tube, a notch is formed in one side, close to the clamping plate, of each balance block, a ball is arranged in each notch, the ball is matched with the notch, the center of the ball is located in each notch, and the ball abuts against the clamping plate.

Preferably, in order to detect the light quantity of the environment monitored by the camera, a light sensor is arranged above the camera and electrically connected with the PLC.

Preferably, in order to drive the translation plate to move, the translation unit comprises a second motor, a driving rod and a driven rod, the second motor is fixed on the inner wall of the light compensation box and electrically connected with the PLC, the second motor is in transmission connection with the driving rod, and the driving rod is hinged to the translation plate through the driven rod.

Preferably, in order to prevent ash from entering the cylinder, a filter screen is arranged at one end of the second air pipe, which is far away from the cylinder.

Preferably, in order to realize energy conservation and environmental protection of the equipment, the top plate is a photovoltaic plate.

The monitoring system for intelligent security based on the 5G network has the advantages that the monitoring mechanism automatically adjusts the light quantity received by the cameras, so that each camera can shoot under the same bright environment conveniently, monitoring management is facilitated, furthermore, the light supplementing mechanism can be used for supplementing light conveniently at night and cleaning the cameras, the definition of a monitoring picture is ensured, in daytime, the light supplementing box is covered by the baffle plate to prevent dust for the light supplementing lamp, the illumination brightness of the light supplementing lamp at night is ensured, and the practicability of the equipment is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a monitoring system for intelligent security based on a 5G network according to the present invention;

FIG. 2 is a schematic structural diagram of a monitoring device of the monitoring system for intelligent security based on a 5G network;

FIG. 3 is a schematic structural diagram of a monitoring mechanism of a monitoring system for intelligent security based on a 5G network according to the invention;

FIG. 4 is a schematic structural diagram of a light supplement mechanism of the monitoring system for intelligent security based on a 5G network according to the present invention;

in the figure: 1. the automatic cleaning device comprises a base, 2. a support, 3. a top plate, 4. a processor, 5. an inclined plate, 6. a camera, 7. a first motor, 8. a screw rod, 9. a sleeve, 10. a first cylindrical gear, 11. a second cylindrical gear, 12. a light supplementing box, 13. a baffle, 14. a translation plate, 15. a light supplementing lamp, 16. a cross rod, 17. a support rod, 18. a spray head, 19. a first air pipe, 20. a second air pipe, 21. an air cylinder, 22. a limiting rod, 23. a limiting pipe, 24. a driving wheel, 25. a belt, 26. a driven wheel, 27. a rotating rod, 28. a support pipe, 29. a support frame, 30. a clamping plate, 31. a balance block, 32. a ball, 33. a light sensor, 34. a second motor, 35. a driving rod, 36. a driven rod, 37. a filter.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1-2, a monitoring system for intelligent security based on a 5G network includes a base 1, a pillar 2, a top plate 3, a processor 4 and a plurality of monitoring devices, the top plate 3 is fixed above the base 1 through the pillar 2, the processor 4 is fixed on the pillar 2, an antenna and a PLC are arranged in the processor 4, the antenna is electrically connected with the PLC, the monitoring devices are circumferentially and uniformly distributed at the top end of the pillar 2, the monitoring devices include an inclined plate 5, a monitoring mechanism and a light supplement mechanism, two ends of the inclined plate 5 are respectively fixedly connected with the top plate 3 and the pillar 2, and the monitoring mechanism and the light supplement mechanism are sequentially arranged on one side of the inclined plate 5 away from the pillar 2 from the bottom;

a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.

In the monitoring system, base 1 is fixedly installed on the ground, through fixing pillar 2 on base 1, increase monitoring device's height, the top of pillar 2, set up roof 3, can be to monitoring device light-blocking processing, managers when using this monitoring system, remote control unit such as accessible computer sends wireless signal to this treater 4 inside antenna, the antenna is after receiving wireless signal, give monitoring device with signal content control, monitoring device carries out the control and handles, transmit the control picture for PLC with the data format, PLC passes through the antenna with these control data transmission to equipment such as user's computer, make things convenient for managers to observe, realize the control management. In monitoring device, not only strengthened the connection between roof 3 and the pillar 2 through swash plate 5 for equipment is more firm, is convenient for install monitoring mechanism and light filling mechanism simultaneously, and monitoring mechanism is responsible for monitoring, and when night, light filling mechanism moves, carries out the light filling illumination, increases control environment luminance, guarantees the picture definition of shooting the image, thereby has improved the practicality of equipment.

As shown in fig. 3, the monitoring mechanism includes a camera 6, a translation assembly, a transmission assembly and a focusing assembly, the camera 6 is connected with an inclined plate 5 through the translation assembly, the translation assembly includes a first motor 7, a lead screw 8, a sleeve 9 and two limit units, the first motor 7 is fixed on the inclined plate 5, the first motor 7 is in transmission connection with one end of the lead screw 8, the other end of the lead screw 8 is arranged in the sleeve 9, a connection part of the sleeve 9 and the lead screw 8 is provided with a thread matched with the lead screw 8, the two limit units are respectively located at two sides of the lead screw 8, the sleeve 9 is fixedly connected with the camera 6, the focusing assembly includes a first cylindrical gear 10 and a second cylindrical gear 11, the lead screw 8 is connected with the first cylindrical gear 10 through the transmission assembly, the first cylindrical gear 10 is engaged with the second cylindrical gear 11, the second cylindrical gear 11 is coaxially fixed on a focusing ring of the camera 6, and the first motor 7 and the camera 6 are electrically connected with the PLC;

in the monitoring mechanism, the camera 6 can be used for monitoring, when the light quantity received by the camera 6 in each monitoring device is inconsistent, the PLC controls the first motor 7 to be started to drive the screw rod 8 to rotate, the screw rod 8 acts on the sleeve 9 through threads, the sleeve 9 drives the camera 6 to move along the axis of the screw rod 8 under the action of the two limiting units, the rotating screw rod 8 acts on the first cylindrical gear 10 through the transmission component to drive the first cylindrical gear 10 to rotate, so that the second cylindrical gear 11 rotates and further drives the zooming ring of the camera 6 to rotate, thus, when the camera 6 moves, the shooting distance and range are changed, the zooming ring of the camera 6 is driven to rotate, the focal length of the camera 6 is adjusted, when the camera 6 moves, because the position of the top plate 3 is fixed, the shading range of the top is fixed, so, the relative position of accessible camera 6 and roof 3 is changed in the removal of accessible camera 6, is convenient for adjust roof 3 to the shading amount of camera 6 for the light volume that camera 6 received in each monitoring device keeps always, is convenient for monitor the management.

As shown in fig. 4, the light supplement mechanism includes a light supplement box 12, a baffle 13, a light supplement assembly and a cleaning assembly, the light supplement assembly is disposed in the light supplement box 12, the light supplement box 12 is fixedly connected to an inclined plate 5, the baffle 13 is hinged to the upper portion of one side of the light supplement box 12, which is far away from the inclined plate 5, the baffle 13 covers the light supplement box 12, the light supplement assembly includes a translation unit, a translation plate 14, a light supplement lamp 15, a cross rod 16 and a support rod 17, the translation unit is disposed on the inner wall of one side of the light supplement box 12, which is close to the inclined plate 5, the translation unit is in transmission connection with the translation plate 14, the light supplement lamp 15 and the cross rod 16 are both fixed on the translation plate 14, the cross rod 16 is hinged to the baffle 13 through the support rod 17, the cleaning assembly includes a nozzle 18, a first air tube 19, a second air tube 20 and an air cylinder 21, a cylinder body of the air cylinder 21 is, the cylinder 21 sets up towards translation board 14, the gas pole and the 14 fixed connection of translation board of cylinder 21, shower nozzle 18 sets up the below at light filling box 12 through first trachea 19, first trachea 19 and second trachea 20 all communicate with the cylinder body of cylinder 21, be equipped with first check valve and second check valve in first trachea 19 and the second cylinder 21 respectively, light filling lamp 15 is connected with the PLC electricity.

In the daytime, in the light supplement mechanism, the baffle 13 is covered on the light supplement box 12, the light supplement lamp 15 inside can be subjected to dustproof treatment, at night, after the camera 6 in the monitoring mechanism is close to the pillar 2 through the translation assembly, the translation unit in the light supplement box 12 is started to drive the translation plate 14 to move away from the pillar 2, so that the translation plate 14 acts on the strut 17 through the cross rod 16, the baffle 13 is pushed away through the strut 17, the light supplement box 12 is convenient to open, then the PLC controls the light supplement lamp 15 to start, the surrounding is illuminated to increase surrounding brightness, when the translation plate 14 moves away from the pillar 2, the air rod of the air cylinder 21 is pushed to move towards the inside of the cylinder body of the air cylinder 21, the second one-way valve in the second air pipe 20 prevents air in the air cylinder 21 from being discharged through the second air pipe 20, so that the air in the air cylinder 21 is conveyed to the spray head 18 through the first one-way valve in the first air pipe 19, and the spray head 18 blows the, can blow away the dust on camera 6 surface, it is clean to realize the dust removal to camera 6, and arrived daytime, the translation unit drives translation board 14 and is close to pillar 2 and removes, make pillar 2 drive baffle 13 through horizontal pole 16 and branch 17 and rotate downwards, block light supplement box 12, light supplement lamp 15 to inside is dustproof, translation board 14 drives the gas pole of cylinder 21 simultaneously and is close to pillar 2 and removes, make the outside air pass through the second trachea 20 and mend in the cylinder body of cylinder 21.

Preferably, in order to ensure stable movement of the camera 6, the limiting unit comprises a limiting rod 22 and a limiting pipe 23, the limiting rod 22 is fixed on the inclined plate 5, the limiting pipe 23 is fixed on the camera 6, and the limiting pipe 23 is sleeved on the limiting rod 22. Utilize the spacing pipe 23 cover on the gag lever post 22 of fixing on camera 6, gag lever post 22 is fixed on swash plate 5 to fixed spacing pipe 23's moving direction, when lead screw 8 was rotatory, can drive camera 6 and carry out stable removal.

As shown in fig. 3, the transmission assembly includes a driving wheel 24, a belt 25, a driven wheel 26, a rotating rod 27 and a supporting unit, the rotating rod 27 is connected with the inclined plate 5 through the supporting unit, the driving wheel 24 and the driven wheel 26 are coaxially fixed on the screw rod 8 and the rotating rod 27 respectively, the driving wheel 24 is connected with the belt 25 through the driven wheel 26, and two ends of the rotating rod 27 are fixedly connected with the first cylindrical gear 10 and the driven wheel 26 respectively.

The rotating rod 27 can be supported through the supporting unit, so that the rotating rod 27 can rotate conveniently, when the screw rod 8 rotates, the driving wheel 24 is driven to rotate, the driving wheel 24 drives the driven wheel 26 to rotate through the belt 25, and the driven wheel 26 rotates with the first cylindrical gear 10 through the rotating rod 27, so that the first cylindrical gear 10 is driven to rotate.

Preferably, in order to support the rotation rod 27 to rotate, the supporting unit includes a supporting tube 28 and two supporting frames 29, the supporting tube 28 is sleeved on the rotation rod 27, and two sides of the supporting tube 28 are fixedly connected with the inclined plate 5 through the two supporting frames 29 respectively. The support tube 28 is fixedly connected with the inclined plate 5 by two support frames 29, so that the rotating rod 27 can rotate under the support action of the support tube 28.

Preferably, in order to ensure the stable rotation of the rotating rod 27, the supporting tube 28 is provided at both ends thereof with clamping plates 30, and the clamping plates 30 are fixed to the rotating rod 27. The relative position of the support tube 28 and the rotary rod 27 is limited by the two clamping plates 30 at the fixed positions on the rotary rod 27, so that the rotary rod 27 is prevented from sliding, and the rotary rod 27 is supported to rotate stably.

Preferably, in order to facilitate the rotation of the rotating rod 27, a plurality of balance weights 31 are further disposed at two ends of the supporting tube 28, the balance weights 31 are fixed on the supporting tube 28, a recess is disposed at a side of the balance weights 31 close to the clamping plate 30, a ball 32 is disposed in the recess, the ball 32 is matched with the recess, a center of the ball 32 is located in the recess, and the ball 32 abuts against the clamping plate 30. The rotating rod 27 drives the clamping plate 30 to rotate in the rotating process, and the ball 32 acts on the ball 32 in the notch of the balancing block 31, so that the ball 32 rolls, the rolling friction of the ball 32 reduces the resistance borne by the rotating rod 27 when the rotating rod 27 rotates, and the rotating rod 27 is convenient to rotate.

Preferably, in order to detect the light quantity of the environment monitored by the camera 6, a light sensor 33 is arranged above the camera 6, and the light sensor 33 is electrically connected with the PLC. Utilize light sensor 33 to detect the light quantity of the surrounding environment that camera 6 was located when monitoring to give PLC with data transfer, PLC controls translation subassembly according to the light quantity data and starts, adjustment camera 6's position and focus.

As shown in fig. 4, the translation unit includes a second motor 34, a driving rod 35 and a driven rod 36, the second motor 34 is fixed on the inner wall of the light compensation box 12, the second motor 34 is electrically connected to the PLC, the second motor 34 is in transmission connection with the driving rod 35, and the driving rod 35 is hinged to the translation plate 14 through the driven rod 36.

The PLC controls the second motor 34 to be started, so as to drive the driving rod 35 to rotate, and the driving rod 35 acts on the translation plate 14 through the driven rod 36, so that the translation plate 14 moves.

Preferably, in order to prevent the ash from entering the cylinder 21, a filter 37 is disposed at an end of the second air pipe 20 away from the cylinder 21. When the outside air enters the cylinder 21 through the second air pipe 20, the outside air is filtered by the filter screen 37, so that dust is prevented from entering the cylinder 21 and affecting the cleaning effect of the air sprayed from the spray head 18 on the surface of the camera 6.

Preferably, in order to realize energy conservation and environmental protection of the equipment, the top plate 3 is a photovoltaic plate. The roof 3 can be used for photovoltaic power generation in fine days, electric energy is stored and is supplied to equipment to operate, and therefore the practicability of the equipment is improved.

In the monitoring system, the cameras 6 are driven to move through the translation component, the shading quantity of the top plate 3 to the cameras 6 is adjusted, so that the light quantity received by each camera 6 is kept consistent, the transmission component drives the adjusting component to operate, and the focal length of the camera 6 is adjusted, so that the camera 6 can monitor and shoot the same range at different positions with different focal lengths, the monitoring and management of the system are convenient, in the daytime, the baffle 13 performs dust prevention treatment on the light supplement lamp 15 in the light supplement box 12, the translation unit drives the translation plate 14 to move at night, the cover plate is pushed open, the light supplement lamp 15 supplements light, meanwhile, the translation plate 14 acts on the cleaning component, the air sprayed by the spray head 18 blows away dust on the surface of the camera 6, so that the camera 6 is convenient to clean and monitor and manage, and the practicability of the equipment is improved.

Compared with the prior art, this monitored control system for intelligent security based on 5G network passes through the light volume that monitoring mechanism automatically regulated camera 6 received, it shoots under same bright environment to be convenient for each camera 6, make things convenient for the control management, moreover, utilize light filling mechanism can conveniently carry out the light filling at night, and clean camera 6, guarantee the definition of control picture, on daytime, baffle 13 lid is dustproof to light filling lamp 15 on light filling box 12, guarantee the illumination brightness of light filling lamp 15 at night, the practicality of equipment has been improved.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The monitoring system for intelligent security and protection based on the 5G network is characterized by comprising a base (1), pillars (2), a top plate (3), a processor (4) and a plurality of monitoring devices, wherein the top plate (3) is fixed above the base (1) through the pillars (2), the processor (4) is fixed on the pillars (2), an antenna and a PLC (programmable logic controller) are arranged in the processor (4), the antenna is electrically connected with the PLC, the monitoring devices are circumferentially and uniformly distributed at the top ends of the pillars (2), each monitoring device comprises an inclined plate (5), a monitoring mechanism and a light supplementing mechanism, two ends of each inclined plate (5) are fixedly connected with the corresponding top plate (3) and the corresponding pillar (2), and the monitoring mechanism and the light supplementing mechanism are sequentially arranged on one side, far away from the pillars (2), of the inclined plates (5) from the bottom;

the monitoring mechanism comprises a camera (6), a translation assembly, a transmission assembly and a focusing assembly, the camera (6) is connected with an inclined plate (5) through the translation assembly, the translation assembly comprises a first motor (7), a lead screw (8), a sleeve (9) and two limiting units, the first motor (7) is fixed on the inclined plate (5), the first motor (7) is in transmission connection with one end of the lead screw (8), the other end of the lead screw (8) is arranged in the sleeve (9), a thread matched with the lead screw (8) is arranged at the joint of the sleeve (9) and the lead screw (8), the two limiting units are respectively positioned at two sides of the lead screw (8), the sleeve (9) is fixedly connected with the camera (6), the focusing assembly comprises a first cylindrical gear (10) and a second cylindrical gear (11), the lead screw (8) is connected with the first cylindrical gear (10) through the transmission assembly, the first cylindrical gear (10) is meshed with the second cylindrical gear (11), the second cylindrical gear (11) is coaxially fixed on a focusing ring of the camera (6), and the first motor (7) and the camera (6) are electrically connected with the PLC;

light filling mechanism includes light supplementing box (12), baffle (13), light filling subassembly and clean subassembly, the light filling subassembly sets up in light supplementing box (12), light supplementing box (12) and swash plate (5) fixed connection, baffle (13) are articulated with the upper portion of one side of keeping away from swash plate (5) of light supplementing box (12), baffle (13) lid is established on light supplementing box (12), the light filling subassembly includes translation unit, translation board (14), light filling lamp (15), horizontal pole (16) and branch (17), the translation unit sets up on the inner wall of one side that is close to swash plate (5) of light supplementing box (12), the translation unit is connected with translation board (14) transmission, light filling lamp (15) and horizontal pole (16) are all fixed on translation board (14), horizontal pole (16) are articulated with baffle (13) through branch (17), clean subassembly includes shower nozzle (18), First trachea (19), second trachea (20) and cylinder (21), the cylinder body level of cylinder (21) is fixed in light supplementing box (12), cylinder (21) set up towards translation board (14), the gas pole and the translation board (14) fixed connection of cylinder (21), shower nozzle (18) set up the below at light supplementing box (12) through first trachea (19), first trachea (19) and second trachea (20) all communicate with the cylinder body of cylinder (21), be equipped with first check valve and second check valve in first trachea (19) and second cylinder (21) respectively, light supplementing lamp (15) are connected with the PLC electricity.

2. The monitoring system for intelligent security based on 5G network as claimed in claim 1, wherein the limiting unit comprises a limiting rod (22) and a limiting pipe (23), the limiting rod (22) is fixed on the sloping plate (5), the limiting pipe (23) is fixed on the camera (6), and the limiting pipe (23) is sleeved on the limiting rod (22).

3. The monitoring system for intelligent security based on 5G network as claimed in claim 1, wherein the transmission assembly comprises a driving wheel (24), a belt (25), a driven wheel (26), a rotating rod (27) and a supporting unit, the rotating rod (27) is connected with the sloping plate (5) through the supporting unit, the driving wheel (24) and the driven wheel (26) are coaxially fixed on the screw rod (8) and the rotating rod (27) respectively, the driving wheel (24) is connected with the belt (25) through the driven wheel (26), and two ends of the rotating rod (27) are fixedly connected with the first cylindrical gear (10) and the driven wheel (26) respectively.

4. The monitoring system for intelligent security based on 5G network as claimed in claim 3, wherein the supporting unit comprises a supporting tube (28) and two supporting frames (29), the supporting tube (28) is sleeved on the rotating rod (27), and two sides of the supporting tube (28) are respectively fixedly connected with the inclined plate (5) through the two supporting frames (29).

5. The monitoring system for intelligent security based on 5G network as claimed in claim 4, characterized in that, the supporting tube (28) is provided with clamping plates (30) at its two ends, the clamping plates (30) are fixed on the rotating rod (27).

6. The monitoring system for intelligent security based on 5G network as claimed in claim 5, wherein a plurality of balance blocks (31) are further provided at two ends of the supporting tube (28), the balance blocks (31) are fixed on the supporting tube (28), a recess is provided at one side of the balance blocks (31) close to the clamping plate (30), a ball (32) is provided in the recess, the ball (32) matches with the recess, the center of the ball (32) is located in the recess, and the ball (32) abuts against the clamping plate (30).

7. The monitoring system for intelligent security based on 5G network as claimed in claim 1, wherein a light sensor (33) is arranged above the camera (6), and the light sensor (33) is electrically connected with PLC.

8. The monitoring system for intelligent security based on 5G network as claimed in claim 1, wherein the translation unit comprises a second motor (34), a driving rod (35) and a driven rod (36), the second motor (34) is fixed on the inner wall of the light compensation box (12), the second motor (34) is electrically connected with PLC, the second motor (34) is in transmission connection with the driving rod (35), and the driving rod (35) is hinged with the translation plate (14) through the driven rod (36).

9. The monitoring system for intelligent security based on 5G network as claimed in claim 1, wherein the second air pipe (20) is provided with a filter screen (37) at its end far away from the cylinder (21).

10. The monitoring system for intelligent security based on 5G network of claim 1, characterized in that the top plate (3) is photovoltaic plate.