An engineering intelligent safety supervision system, device and method

Abstract

The present invention relates to the technical field of engineering supervision, and more specifically to an engineering intelligent safety supervision system, device and method. Since the gap between the body protection shell and the camera body is inclined at one end close to the lens of the camera body and is inclined towards the middle of the camera body, when the air flow blows out from one end of the upper lens of the camera body, the outflowing gas will form a conical air hood to enclose the lens on the camera body. When the dust and impurities at the construction site approach the lens on the camera body, the air flow blown out from the gap between the body protection shell and the camera body will block the dust and impurities and blow the dust and impurities, so that the dust and impurities cannot approach the lens on the camera body and at the same time, the approaching dust and impurities are blown away from the camera; thereby realizing that the dust and impurities cannot approach the lens on the camera body, and thus there is no need to frequently clean the lens, improving the monitoring accuracy of the camera.

Description

Technical Field

[0001] The present invention relates to the technical field of engineering supervision, and more specifically, to an engineering intelligent safety supervision system, device and method. Background Art

[0002] An engineering environment monitoring system is a system integrating a sensor network, data processing and supervision control, which is used to monitor, collect and analyze the environmental data of an engineering site, and conduct real-time monitoring and management; this system can be applied to various engineering fields, such as construction engineering, energy engineering, transportation engineering, etc.;

[0003] When used in the technical field of construction engineering, the engineering environment monitoring system senses environmental parameters through a sensor network arranged at the engineering site. For example, it monitors the activities of workers at the engineering site through surveillance cameras, monitors the temperature environment through temperature sensors, and monitors the humidity environment in the air through humidity sensors. These sensors will collect environmental data in real time and transmit the data to a data processor for real-time processing and analysis; the advantages of the engineering environment monitoring system include real-time monitoring, quick response and accurate prediction; it can help reduce the risks of safety accidents and environmental pollution, and improve the safety and efficiency of the engineering site.

[0004] However, when the monitoring system is used in construction engineering, especially when surveillance cameras are used at construction sites, during the construction process of the construction site, a large amount of dust will be generated at the construction site. When the surveillance cameras are used for a long time, a large amount of dust generated in the air will accumulate on the camera lenses, resulting in a decrease in the clarity of the surveillance cameras and affecting the monitoring of the surveillance cameras; in the prior art, the solution to this problem is to clean the cameras through a cleaning rod. In this way, on the one hand, the problem of dust accumulation on the cameras will still occur for some time after the cameras are cleaned by the cleaning rod. On the other hand, when the cleaning rod is cleaning, the cleaning rod will cause a certain blockage to the cameras, still affecting the monitoring of the cameras.

[0005] In summary, the present application proposes an engineering intelligent safety supervision system, device and method to improve the above-mentioned technical problems. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, the present invention proposes an engineering intelligent safety supervision system, and the supervision system includes:

[0007] A sensor network, which is used to sense the real-time data of the engineering site; the sensor network includes a video camera, a temperature sensor, a humidity sensor, a gas detector and a vibration sensor:

[0008] A data processor for processing, analyzing, and storing data collected from a sensor network; the data processor performs real-time processing and analysis on the data collected from the sensor network through a data analysis algorithm and generates a visual report on the safety status of the engineering site;

[0009] A user interface for user interaction with the supervision system; the user interface is a display screen that provides real-time safety information and reports on the engineering site, allows users to remotely access the monitoring system, and remotely supervise and manage the engineering site;

[0010] An alarm mechanism for real-time alarm and handling of emergencies;

[0011] A monitoring control center for supervising and controlling the operation of the sensor network and the data processor; the monitoring control center is responsible for supervising the operation status of the sensor network, managing the alarm mechanism, and communicating and exchanging data with the data processor and the user interface:

[0012] The video camera includes:

[0013] A camera body installed at the engineering construction site:

[0014] An outer body protection shell is provided outside the camera body. The body protection shell is tubular. The camera body is located inside the body protection shell. There is a gap between the inner wall of the body protection shell and the outer wall of the camera body. A first block is provided inside the gap between the body protection shell and the camera body to connect the camera body and the body protection shell; the gap between the body protection shell and the camera body extends from the lens of the camera body. The end of the gap between the body protection shell and the camera body at the lens of the camera body is inclined and inclined towards the middle of the camera body. A filter screen is provided at the end of the body protection shell away from the lens of the camera body;

[0015] A driving device is provided at the central part of the end of the camera body away from the lens; a rotating disk is provided at the driving end of the driving device, and a fan blade is provided on the rotating disk; a driving ring is provided at the end of the rotating disk away from the driving device, and the end of the driving ring away from the driving device is wavy;

[0016] A chute is provided on the inner wall of the body protection shell. A sliding plate is slidably connected inside the chute, and a spring is provided inside the chute; one end of the sliding plate close to the driving device is provided with an adjusting rod, the adjusting rod is located between the sliding plate and the driving ring, and the adjusting rod contacts the driving ring. A cleaning rod is provided at the end of the sliding plate away from the adjusting rod, and the cleaning rod is located between the filter screen and the sliding plate.

[0017] An engineering intelligent safety supervision device, which is used in the above-mentioned supervision system. The supervision device includes a video camera, and the video camera includes:

[0018] A camera body, which is installed at the engineering construction site:

[0019] An ontology protection shell is arranged outside the camera body. The ontology protection shell is tubular. The camera body is located inside the ontology protection shell. There is a gap between the inner wall of the ontology protection shell and the outer wall of the camera body. A first block is arranged inside the gap between the ontology protection shell and the camera body to connect the camera body and the ontology protection shell. A filter screen is arranged at one end of the ontology protection shell away from the lens of the camera body;

[0020] A driving device, which is arranged at the central part of the end of the camera body away from the lens; a rotating disk is arranged at the driving end of the driving device, and a fan blade is arranged on the rotating disk; a driving ring is arranged at the end of the rotating disk away from the driving device, and the end of the driving ring away from the driving device is wavy;

[0021] A chute is opened on the inner wall of the ontology protection shell. A sliding plate is slidably connected inside the chute, and a spring is arranged inside the chute; one end of the sliding plate close to the driving device is provided with an adjusting rod, and the adjusting rod is located between the sliding plate and the driving ring. The driving ring, and the adjusting rod contacts the driving ring. A cleaning rod is arranged at the end of the sliding plate away from the adjusting rod, and the cleaning rod is located between the filter screen and the sliding plate.

[0022] As a preferred solution of the present application, the number of the cleaning rods is two. The cleaning rods are hinged to the sliding plate, and the included angle between the two cleaning rods is 30°. A cleaning plate is arranged at the end of the cleaning rod away from the driving device, and the cleaning plate is located on the opposite side of the cleaning rod. A first cleaning column is arranged at the end of the cleaning plate away from the cleaning rod, and bristles are arranged on the first cleaning column.

[0023] As a preferred solution of the present application, the cleaning plate is hinged to the cleaning rod, and the first cleaning column is made of an elastic material. An arc-shaped protrusion is arranged on the inner wall of the filter screen, and the first cleaning column contacts the arc-shaped protrusion when moving.

[0024] As a preferred solution of the present application, a connecting rod is fixedly connected to the middle part of the skateboard, and the end of the connecting rod away from the skateboard passes through the filter and is located on the outside of the main body protective shell, and a hinged plate is provided at the end of the connecting rod away from the skateboard, and a No. 2 cleaning column is provided at the end of the hinged plate away from the connecting rod, and the No. 2 cleaning column is hinged to the connecting rod, and the No. 2 cleaning column is made of elastic material, and a blocking ring is provided at one end of the main body protective shell close to the connecting rod, and an arc groove is penetrated through the blocking ring.

[0025] As a preferred solution of the present application, the block No. 1 is conical, and the size of the end of the block No. 1 close to the driving device is smaller than the size of the end away from the driving device.

[0026] As a preferred solution of the present application, the outer ring of the camera body is provided with a plastic sheet, the plastic sheet is in a relaxed state, and the block No. 1 does not interfere with the plastic sheet.

[0027] A method for intelligent engineering safety supervision, the method for supervision is applicable to the above-mentioned intelligent engineering safety supervision system; the method for supervision comprises the following steps:

[0028] Step 1: Use the camera to shoot the factory site and transmit the collected real-time data to the data processor for real-time processing and analysis; the data processor processes the data in the sensor network by using data analysis algorithms, detects abnormal situations and identifies safety issues, and transmits the data to the data processor for real-time processing and analysis;

[0029] Step 2: Generate a visual report of the safety status of the engineering site based on the processing and analysis results of the data processor in step 1, the report including visual charts of real-time data and analysis results, warning information and risk assessment;

[0030] Step 3: Based on the analysis results, visualization charts and warning information of the real-time data in step 2, the monitoring and control center monitors and controls the sensor network and the data processor in real time; the monitoring and control center is responsible for monitoring the operating status of the sensor network, managing the alarm mechanism, and communicating and exchanging data with the data processor;

[0031] Step 4: Use the display on the user interface and its own controller to allow the user to interact with, remotely access and manage the monitoring system; the user interface accesses the monitoring system through the network, views the safety information and reports of the project site in real time, and performs remote supervision and management.

[0032] The beneficial effects of the present invention are as follows:

[0033] Since the gap between the main body protective shell and the camera main body is inclined at one end close to the lens of the camera main body and is inclined towards the middle of the camera main body, when the air flow blows out from one end of the upper lens of the camera main body, the outflowing gas will form a conical air hood to enclose the lens on the camera main body. When the dust and impurities at the construction site approach the lens on the camera main body, the air flow blown out from the gap between the main body protective shell and the camera main body will block the dust and impurities and blow the dust and impurities, so that the dust and impurities cannot approach the lens on the camera main body and at the same time, the approaching dust and impurities are blown away from the camera; thus, it is realized that the dust and impurities cannot approach the lens on the camera main body, and then it is not necessary to clean the lens frequently, improving the monitoring accuracy of the camera. Brief Description of the Drawings

[0034] Figure 1 is a perspective view of the supervision device in the present invention;

[0035] Figure 2 is a structural view of the first plate and the camera main body in the present invention;

[0036] Figure 3 is a side sectional view of the housing protective shell in the present invention;

[0037] Figure 4 is a top sectional view of the housing protective shell in the present invention;

[0038] Figure 5 is a structural view of the blocking ring in the present invention;

[0039] Figure 6 is a structural view of the filter screen and the arc-shaped protrusion in the present invention;

[0040] Figure 7 is a structural view of the hinge plate and the cleaning rod in the present invention;

[0041] Figure 8 is a method flow chart of the supervision method in the present invention;

[0042] In the figure: camera main body 1, main body protective shell 11, sliding groove 111, sliding plate 112, adjusting rod 113, cleaning rod 114, cleaning plate 115, first cleaning column 116, connecting rod 117, hinge plate 118, second cleaning column 119, first block 12, filter screen 13, arc-shaped protrusion 131, driving device 14, rotating disk 15, fan blade 16, driving ring 17, plastic sheet 18, blocking ring 2, arc-shaped groove 21. Detailed Embodiments

[0043] In order to make the technical means, creative features, achieved purposes and effects realized by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0044] An engineering environment monitoring system is a system that integrates sensor networks, data processing, and supervision and control. It is used to monitor, collect, and analyze environmental data at the engineering site, and conduct real-time monitoring and management. This system can be applied to various engineering fields, such as construction engineering, energy engineering, transportation engineering, etc.

[0045] When used in the field of construction engineering technology, the engineering environment monitoring system senses environmental parameters through a sensor network arranged at the engineering site. For example, it monitors the activities of workers at the engineering site through surveillance cameras, monitors the temperature environment through temperature sensors, and monitors the humidity environment in the air through humidity sensors. These sensors collect environmental data in real time and transmit the data to the data processor for real-time processing and analysis. The advantages of the engineering environment monitoring system include real-time monitoring, rapid response, and accurate prediction. It can help reduce the risks of safety accidents and environmental pollution, and improve the safety and efficiency of the engineering site.

[0046] However, when the monitoring system is used in construction engineering, especially when surveillance cameras are used at construction sites, during the construction process of the construction site, a large amount of dust will be generated at the construction site. When the surveillance cameras are used for a long time, a large amount of dust generated in the air will accumulate on the camera lenses, resulting in a decrease in the clarity of the surveillance cameras and affecting the monitoring of the surveillance cameras. The solution in the prior art is to clean the cameras through a cleaning rod. In this way, on the one hand, dust will still accumulate on the cameras for some time after the cleaning rod cleans the cameras, and on the other hand, when the cleaning rod is cleaning, the cleaning rod will cause a certain blockage to the cameras, still affecting the monitoring of the cameras.

[0047] Embodiment 1:

[0048] An engineering intelligent safety supervision system, the supervision system includes:

[0049] A sensor network, which is used to sense the real-time data at the engineering site. The sensor network includes video cameras, temperature sensors, humidity sensors, gas detectors, and vibration sensors:

[0050] A data processor, which is used to process, analyze, and store the data collected in the sensor network. The data processor conducts real-time processing and analysis on the data collected in the sensor network through data analysis algorithms, and generates a visual report on the safety status of the engineering site.

[0051] A user interface, which is used for the interaction between the user and the supervision system. The user interface is a display screen, which provides real-time safety information and reports on the engineering site, allows the user to remotely access the monitoring system, and conduct remote supervision and management of the engineering site.

[0052] An alarm mechanism for real-time alarm and handling of emergencies;

[0053] A monitoring and control center for supervising and controlling the operation of the sensor network and the data processor; the monitoring and control center is responsible for supervising the operating status of the sensor network, managing the alarm mechanism, and communicating and exchanging data with the data processor and the user interface:

[0054] The video camera includes:

[0055] A camera body 1, and the camera body 1 is installed at the engineering construction site:

[0056] An ontology protection shell 11 is arranged outside the camera body 1. The ontology protection shell 11 is tubular. The camera body 1 is located inside the ontology protection shell 11. There is a gap between the inner wall of the ontology protection shell 11 and the outer wall of the camera body 1. A first block 12 is arranged inside the gap between the ontology protection shell 11 and the camera body 1. The first block 12 realizes the connection between the camera body 1 and the ontology protection shell 11. The gap between the ontology protection shell 11 and the camera body 1 extends from the lens of the camera body 1. One end of the gap between the ontology protection shell 11 and the camera body 1 at the lens of the camera body 1 is inclined and inclined towards the middle of the camera body 1. A filter screen 13 is arranged at one end of the ontology protection shell 11 away from the lens of the camera body 1;

[0057] A driving device 14 is arranged at the central part of the end of the camera body 1 away from the lens. A rotating disk 15 is arranged at the driving end of the driving device 14. A fan blade 16 is arranged on the rotating disk 15. A driving ring 17 is arranged at one end of the rotating disk 15 away from the driving device 14. One end of the driving ring 17 away from the driving device 14 is wavy;

[0058] A chute 111 is opened on the inner wall of the ontology protection shell 11. A sliding plate 112 is slidably connected inside the chute 111. A spring is arranged inside the chute 111. One end of the sliding plate 112 close to the driving device 14 is provided with an adjusting rod 113. The adjusting rod 113 is located between the sliding plate 112 and the driving ring 17. The driving ring 17, and the adjusting rod 113 is in contact with the driving ring 17. One end of the sliding plate 112 away from the adjusting rod 113 is provided with a cleaning rod 114. The cleaning rod 114 is located between the filter screen 13 and the sliding plate 112.

[0059] The specific working process is as follows:

[0060] When in use, the sensor network includes video cameras, temperature sensors, humidity sensors, gas detectors, and vibration sensors; among which, the video cameras monitor the construction site in real time and generate real-time images and videos; the temperature sensors monitor the temperature changes at the monitored construction site in real time and produce temperature data information; the humidity sensors monitor the humidity level at the construction site in real time and generate humidity data information; the gas detectors monitor the gas concentration in the air at the construction site, such as toxic gases or combustible gases, etc., in real time and generate data information on the detected gases; the vibration sensors monitor the vibration state at the construction site in real time, such as the vibration level during equipment operation, and generate data on the monitored information; subsequently, a data processor processes, analyzes, and stores the data collected in the sensor network; through data analysis algorithms, the data processor processes and analyzes the data in the sensor network in real time and generates a visual report on the safety status of the construction site; the generated visual report is transmitted to the user interface through the network, and then on the user interface, personnel can view the construction site information in real time through the user interface; and the staff can supervise and control the operation of the sensor network and the data processor in real time through the monitoring control center; the monitoring control center is responsible for supervising the operation status of the sensor network, managing the alarm mechanism, and communicating and exchanging data with the data processor and the user interface; and when the sensor network detects abnormal data at the construction site, the abnormality will be displayed on the user interface, and at the same time the alarm mechanism will sound an alarm, such as emitting a sound or a light signal alarm, to remind the staff to pay attention to the existing safety problems; so as to take timely measures to deal with emergencies; thereby realizing the real-time perception of the data at the construction site, providing the functions of safety supervision and management to ensure the safety of the construction site;

[0061] And by designing the video camera in the supervision system, the video camera includes a camera body 1 and a body protective case 11. The body protective case 11 and the camera body 1 are connected by a first block 12 provided, so that the camera body 1 is located inside the body protective case 11, and the body protective case 11 protects the camera body 1. And by setting a driving rotation on the camera body 1, the driving device 14 is a driving motor, the output end of the driving device 14 is provided with a rotating disk 15, and the outer circle of the rotating disk 15 is provided with fan blades 16. When the rotating disk 15 rotates, the rotating disk 15 drives the fan blades 16 to rotate. The fan blades 16 disturb the air flow inside the body protective case 11, so that the gas inside the body protective case 11 enters the gap between the body protective case 11 and the camera body 1. Subsequently, the air flow flows out from the gap between the body protective case 11 and the camera body 1. And because the gap between the body protective case 11 and the camera body 1 is inclined at one end close to the lens of the camera body 1 and is inclined towards the middle of the camera body 1. At this time, when the air flow blows out from one end of the lens on the camera body 1, the flowing out gas will form a conical air hood to enclose the lens on the camera body 1. When the dust and impurities at the construction site approach the lens on the camera body 1, the air flow blown out from the gap between the body protective case 11 and the camera body 1 will block the dust and impurities and blow the dust and impurities, so that the dust and impurities cannot approach the lens on the camera body 1 and at the same time blow away the approaching dust and impurities from the camera; thus realizing that the dust and impurities cannot approach the lens on the camera body 1, and then there is no need to clean the lens frequently, improving the monitoring accuracy of the camera;

[0062] And when the gas blows out from the gap between the main body protective shell 11 and the camera main body 1, the gas outside the main body protective shell 11 will enter the inside of the main body protective shell 11. At this time, by setting a filter screen 13 at one end of the main body protective shell 11 away from the lens of the camera main body 1, before the outside gas enters the inside of the main body protective shell 11, the filter screen 13 will filter the dust and impurities in the outside gas. And at the same time, a driving ring 17 is arranged at one end of the rotating disk 15 away from the driving device 14. One end of the driving ring 17 away from the driving device 14 is arranged in a wavy shape. And by opening a sliding groove 111 on the inner wall of the main body protective shell 11, a sliding plate 112 is slidably connected to the inside of the sliding groove 111 through a spring, and an adjusting rod 113 is arranged on the sliding plate 112. The adjusting rod 113 contacts the driving ring 17. When the driving device 14 drives the rotating disk 15 to rotate, the rotating disk 15 drives the driving ring 17 to rotate. When the driving ring 17 rotates, one end of the driving ring 17 with a wavy setting will squeeze the adjusting rod 113. The adjusting rod 113 is squeezed by the driving ring 17, and the adjusting rod 113 will move away from the driving device 14. The adjusting rod 113 drives the sliding plate 112 to slide inside the sliding groove 111 towards the end away from the driving device 14. Subsequently, the spring inside the sliding groove 111 enables the sliding plate 112 to drive the adjusting rod 113 to approach the driving device 14; when the sliding plate 112 moves towards the end away from the driving device 14, by arranging a cleaning rod 114 on the sliding plate 112, the cleaning rod 114 will move towards the end away from the driving device 14 along with the sliding plate 112. At this time, the cleaning rod 114 will impact the filter screen 13, and the filter screen 13 will vibrate. The filter screen 13 will vibrate the filtered dust, improving the filtering effect of the filter screen 13.

[0063] Embodiment 2:

[0064] An engineering intelligent safety supervision device, the supervision device is used in the above-mentioned supervision system. The supervision device includes a video camera, and the video camera includes:

[0065] A camera main body 1, and the camera main body 1 is installed at the engineering construction site:

[0066] A main body protective shell 11 is arranged outside the camera main body 1. The main body protective shell 11 is tubular. The camera main body 1 is located inside the main body protective shell 11, and there is a gap between the inner wall of the main body protective shell 11 and the outer wall of the camera main body 1. And a first block 12 is arranged inside the gap between the main body protective shell 11 and the camera main body 1. The first block 12 realizes the connection between the camera main body 1 and the main body protective shell 11; the gap between the main body protective shell 11 and the camera main body 1 extends from the lens of the camera main body 1, and one end of the gap between the main body protective shell 11 and the camera main body 1 located at the lens of the camera main body 1 is inclined, and the inclination is towards the middle of the camera main body 1. And a filter screen 13 is arranged at one end of the main body protective shell 11 away from the lens of the camera main body 1;

[0067] The driving device 14 is provided at the central part of one end of the camera body 1 away from the lens; a rotating disk 15 is provided at the driving end of the driving device 14, and a fan blade 16 is provided on the rotating disk 15; a driving ring 17 is provided at one end of the rotating disk 15 away from the driving device 14, and one end of the driving ring 17 away from the driving device 14 is wavy;

[0068] A sliding groove 111 is formed in the inner wall of the body protective shell 11, a sliding plate 112 is slidably connected inside the sliding groove 111, and a spring is arranged inside the sliding groove 111; one end of the sliding plate 112 close to the driving device 14 is provided with an adjusting rod 113, the adjusting rod 113 is located between the sliding plate 112 and the driving ring 17, and the adjusting rod 113 contacts the driving ring 17. One end of the sliding plate 112 away from the adjusting rod 113 is provided with a cleaning rod 114, and the cleaning rod 114 is located between the filter screen 13 and the sliding plate 112;

[0069] The number of the cleaning rods 114 is two, the cleaning rods 114 are hinged to the sliding plate 112, and the included angle between the two ends of the cleaning rods 114 close to the sliding plate 112 is 30°. A cleaning plate 115 is arranged on the opposite surface of the cleaning rods 114 away from the driving device 14, and a first cleaning column 116 is arranged at one end of the cleaning plate 115 away from the cleaning rod 114, and bristles are arranged on the first cleaning column 116.

[0070] The specific working process is as follows:

[0071] On the basis of Embodiment 1, by making the number of the cleaning rods 114 be two, the cleaning rods 114 are hinged to the sliding plate 112, the included angle between the two ends of the cleaning rods 114 close to the sliding plate 112 is 30°, and a cleaning plate 115 is arranged on the opposite surface of the two cleaning rods 114, and a first cleaning column 116 is arranged at one end of the cleaning plate 115 away from the cleaning rod 114. On the basis of Embodiment 1, when the cleaning rods 114 approach the filter screen 13, the cleaning rods 114 will be squeezed by the filter screen 13 and the sliding plate 112, and the included angle between the two cleaning rods 114 will become larger. At this time, the end of the cleaning rod 114 close to the filter screen 13 will slide on the inner wall of the filter screen 13, the cleaning plate 115 on the cleaning rod 114 drives the first cleaning column 116 to slide on the filter screen 13, and the bristles on the first cleaning column 116 enter the filter holes on the filter screen 13 to clean the dust inside the filter holes, so as to prevent the filter holes on the filter screen 13 from being blocked and affecting the cleaning efficiency.

[0072] Embodiment 3:

[0073] The cleaning plate 115 is hinged to the cleaning rod 114, and the first cleaning column 116 is made of an elastic material. An arc-shaped protrusion 131 is provided on the inner wall of the filter screen 13, and the first cleaning column 116 contacts the arc-shaped protrusion 131 during movement;

[0074] A connecting rod 117 is fixedly connected to the middle of the sliding plate 112. One end of the connecting rod 117 away from the sliding plate 112 penetrates through the filter screen 13 and is located outside the main body protective shell 11. A hinge plate 118 is provided at one end of the connecting rod 117 away from the sliding plate 112. A second cleaning column 119 is provided at one end of the hinge plate 118 away from the connecting rod 117. The second cleaning column 119 is hinged to the connecting rod 117, and the second cleaning column 119 is made of an elastic material. A blocking ring 2 is provided at one end of the main body protective shell 11 close to the connecting rod 117, and an arc-shaped groove 21 is penetratingly opened on the blocking ring 2.

[0075] The specific working process is as follows:

[0076] On the basis of Embodiment 1 and Embodiment 2, the cleaning plate 115 and the cleaning rod 114 are hinged, the first cleaning column 116 is made of an elastic material, and an arc-shaped protrusion 131 is provided inside the filter screen 13. When the sliding plate 112 moves in the direction close to the filter screen 13, the sliding plate 112 drives the cleaning rod 114 to move in the direction of the filter screen 13. The filter screen 13 blocks the cleaning rod 114 while the sliding plate 112 squeezes the cleaning plate 115. The included angle between the two cleaning rods 114 becomes larger, and the cleaning rod 114 will slide on both sides along the inner wall of the filter screen 13. During the sliding, the cleaning rod 114 will drive the first cleaning column 116 to contact the arc on the inner wall of the filter screen 13. Since the cleaning plate 115 and the cleaning rod 114 are hinged through a torsion spring, when the first cleaning column 116 passes through the arc-shaped protrusion 131, the first cleaning column 116 will drive the cleaning plate 115 to vibrate, realizing that while the first cleaning column 116 cleans the filter screen 13, the cleaning plate 115 knocks on the filter screen 13, realizing the vibration of the filter screen 13, accelerating the speed of dust and impurities detaching from the filter screen 13, and improving the filtering efficiency of the filter screen 13; and the first cleaning column 116 is made of an elastic material, which can be an elastic rubber rod. When the first cleaning column 116 moves outward from the filter screen 13, the first cleaning column 116 is restricted by the main body protective shell 11, and the first cleaning column 116 will bend to form an arc. When the two first cleaning columns 116 are reset, the first cleaning column 116 will perform elastic reset; realizing that the first cleaning column 116 adapts to the main body protective shell 11 of different shapes;

[0077] And by fixedly connecting a connecting rod 117 to the middle of the sliding plate 112, and one end of the connecting rod 117 far from the sliding plate 112 penetrating through the filter screen 13, when the sliding plate 112 moves, the connecting rod 117 realizes reciprocating motion in the middle of the filter screen 13. When the sliding plate 112 moves in the direction close to the filter screen 13, one end of the connecting rod 117 far from the driving device 14 moves in the direction away from the filter screen 13. At this time, two hinge plates 118 are hinged to the connecting rod 117 through torsion springs. Therefore, when one end of the connecting rod 117 far from the driving device 14 moves away from the filter screen 13, under the action of the torsion spring, the included angle between the two hinge plates 118 becomes smaller, and the second cleaning column 119 arranged at the end of the two hinge plates 118 in contact with the filter screen 13 will slide on the surface of the filter screen 13; when the sliding plate 112 moves in the direction close to the driving device 14, at this time the sliding plate 112 drives one end of the connecting rod 117 far from the driving device 14 to approach the filter screen 13. At this time, the included angle between the two hinge plates 118 on the connecting rod 117 becomes larger, and the second cleaning column 119 moves on the filter screen 13 in the direction away from the middle of the filter screen 13. And a blocking ring 2 is arranged on the main body protective shell 11, an arc-shaped groove 21 is opened in the middle of the blocking ring 2, and the second cleaning column 119 is made of the same material as the first cleaning column 116. Therefore, the second cleaning column 119 will also undergo elastic deformation like the first cleaning column 116. The blocking ring 2 limits the second cleaning column 119, and when the second cleaning column 119 moves away from the middle of the filter screen 13, the second cleaning column 119 scrapes the impurities on the filter screen 13 off the filter screen 13, improving the filtering efficiency of the filter screen 13.

[0078] Embodiment Four:

[0079] The first block 12 is conical, and the size of the first block 12 at the end close to the driving device 14 is smaller than that at the end far from the driving device 14;

[0080] A plastic sheet 18 is arranged on the outer ring of the camera body 1, and the plastic sheet 18 is in a relaxed state.

[0081] The specific working process is as follows:

[0082] On the basis of the above-mentioned Embodiments One to Three, by making the top view of the first block 12 conical and the size of the first block 12 at the end close to the driving device 14 smaller than that at the end far from the driving device 14, a conical channel is formed between adjacent first blocks 12. When the gas passes through the gap between the main body protective shell 11 and the camera body 1, the conical space formed between adjacent first blocks 12 will increase the flow rate of the air flow, thereby increasing the blowing intensity of the gas on the dust when flowing out, and further preventing dust from falling on the lens of the camera body 1;

[0083] By providing a plastic sheet 18 on the outer ring of the camera body 1 and making the plastic sheet 18 in a relaxed state, when the gas flows between the camera body 1 and the body protective shell 11, the gas will drive the plastic sheet 18, and the plastic sheet 18 will swing. When the plastic sheet 18 swings, when dust passes through the gap between the body protective shell 11 and the camera body 1, the plastic sheet 18 is driven by the airflow to swing, thereby preventing dust and impurities from accumulating in the gap between the body protective shell 11 and the camera body 1, thereby improving the cleanliness of the inside of the body protective shell 11.

[0084] Embodiment five:

[0085] A method for intelligent engineering safety supervision, the method for supervision is applicable to the above-mentioned intelligent engineering safety supervision system; the method for supervision comprises the following steps:

[0086] Step 1: Use the camera body 1 to shoot the factory site and transmit the collected real-time data to the data processor for real-time processing and analysis; the data processor processes the data in the sensor network by using the data analysis algorithm, detects abnormal situations and identifies safety issues, and transmits the data to the data processor for real-time processing and analysis;

[0087] Step 2: Generate a visual report of the safety status of the engineering site based on the processing and analysis results of the data processor in step 1, the report including visual charts of real-time data and analysis results, warning information and risk assessment;

[0088] Step 3: Based on the analysis results, visualization charts and warning information of the real-time data in step 2, the monitoring and control center monitors and controls the sensor network and the data processor in real time; the monitoring and control center is responsible for monitoring the operating status of the sensor network, managing the alarm mechanism, and communicating and exchanging data with the data processor;

[0089] Step 4: Using the display on the user interface and its own controller, the user interacts with, remotely accesses and manages the monitoring system; the user interface accesses the monitoring system through the network, views the safety information and reports of the project site in real time, and performs remote supervision and management.

Claims

1. An engineering intelligent safety supervision system, characterized in that: The described supervision system includes: A sensor network for sensing real-time data at the engineering site; the sensor network includes video cameras, temperature sensors, humidity sensors, gas detectors, and vibration sensors: A data processor for processing, analyzing, and storing the data collected in the sensor network; the data processor performs real-time processing and analysis on the data collected in the sensor network through data analysis algorithms and generates a visual report on the safety status of the engineering site; A user interface for the interaction between the user and the supervision system; the user interface is a display screen, which provides real-time safety information and reports of the engineering site, allows the user to remotely access the monitoring system, and remotely supervise and manage the engineering site; An alarm mechanism for real-time alarm and handling of emergencies; A monitoring control center for supervising and controlling the operation of the sensor network and the data processor; the monitoring control center is responsible for supervising the operation status of the sensor network, managing the alarm mechanism, and communicating and exchanging data with the data processor and the user interface: The video camera includes: A camera body (1), and the camera body (1) is installed at the engineering construction site: An outer body protection shell (11) is provided outside the camera body (1). The body protection shell (11) is tubular. The camera body (1) is located inside the body protection shell (11). There is a gap between the inner wall of the body protection shell (11) and the outer wall of the camera body (1). A first block (12) is arranged inside the gap between the body protection shell (11) and the camera body (1). The first block (12) realizes the connection between the camera body (1) and the body protection shell (11). The gap between the body protection shell (11) and the camera body (1) extends from the lens of the camera body (1). One end of the gap between the body protection shell (11) and the camera body (1) at the lens of the camera body (1) is inclined and inclined towards the middle of the camera body (1). A filter screen (13) is arranged at one end of the body protection shell (11) away from the lens of the camera body (1); A driving device (14), and the driving device (14) is arranged at the central part of the end of the camera body (1) away from the lens; a rotating disk (15) is arranged at the driving end of the driving device (14), and fan blades (16) are arranged on the rotating disk (15); a driving ring (17) is arranged at one end of the rotating disk (15) away from the driving device (14), and one end of the driving ring (17) away from the driving device (14) is wavy; The inner wall of the body protective shell (11) is provided with a chute (111), and a slide plate (112) is slidably connected inside the chute (111). A spring is arranged inside the chute (111); One end of the slide plate (112) close to the driving device (14) is provided with an adjusting rod (113). The adjusting rod (113) is located between the slide plate (112) and the driving ring (17), and the adjusting rod (113) contacts the driving ring (17). One end of the slide plate (112) away from the adjusting rod (113) is provided with a cleaning rod (114). The cleaning rod (114) is located between the filter screen (13) and the slide plate (112); The number of the cleaning rods (114) is two. The cleaning rods (114) are hinged to the slide plate (112), and the included angle between the two cleaning rods (114) is 30°. One end of the cleaning rod (114) away from the driving device (14) is provided with a cleaning plate (115), and the cleaning plate (115) is located on the opposite side of the cleaning rod (114). One end of the cleaning plate (115) away from the cleaning rod (114) is provided with a first cleaning column (116), and bristles are arranged on the first cleaning column (116); The cleaning plate (115) is hinged to the cleaning rod (114), and the first cleaning column (116) is made of an elastic material. An arc-shaped protrusion (131) is arranged on the inner wall of the filter screen (13), and the first cleaning column (116) contacts the arc-shaped protrusion (131) when moving; 2. An engineering intelligent safety supervision device, which is used in the supervision system described in claim 1 above, and is characterized in that: The supervision device includes a video camera, and the video camera includes: A camera body (1), and the camera body (1) is installed at a construction site; An outer part of the camera body (1) is provided with a body protective shell (11). The body protective shell (11) is tubular. The camera body (1) is located inside the body protective shell (11), and there is a gap between the inner wall of the body protective shell (11) and the outer wall of the camera body (1). A first block (12) is arranged inside the gap between the body protective shell (11) and the camera body (1), and the first block (12) realizes the connection between the camera body (1) and the body protective shell (11); And a filter screen (13) is arranged at one end of the body protective shell (11) away from the lens of the camera body (1); A driving device (14), and the driving device (14) is arranged at the central part of one end of the camera body (1) away from the lens; A rotating disk (15) is arranged at the driving end of the driving device (14), and fan blades (16) are arranged on the rotating disk (15); One end of the rotating disk (15) away from the driving device (14) is provided with a driving ring (17), and one end of the driving ring (17) away from the driving device (14) is wavy; The inner wall of the main body protective case (11) is provided with a chute (111), a slide plate (112) is slidably connected inside the chute (111), and a spring is arranged inside the chute (111); one end of the slide plate (112) close to the driving device (14) is provided with an adjusting rod (113), the adjusting rod (113) is located between the slide plate (112) and the driving ring (17), the driving ring (17), and the adjusting rod (113) is in contact with the driving ring (17), and one end of the slide plate (112) away from the adjusting rod (113) is provided with a cleaning rod (114), and the cleaning rod (114) is located between the filter screen (13) and the slide plate (112); The number of the cleaning rods (114) is two, the cleaning rods (114) are hinged to the slide plate (112), and the included angle between the two cleaning rods (114) is 30°. One end of the cleaning rod (114) away from the driving device (14) is provided with a cleaning plate (115), and the cleaning plate (115) is located on the opposite side of the cleaning rod (114). One end of the cleaning plate (115) away from the cleaning rod (114) is provided with a first cleaning column (116), and bristles are arranged on the first cleaning column (116); The cleaning plate (115) is hinged to the cleaning rod (114), and the first cleaning column (116) is made of an elastic material. An arc-shaped protrusion (131) is arranged on the inner wall of the filter screen (13), and the first cleaning column (116) contacts the arc-shaped protrusion (131) when moving.

3. An engineering intelligent safety supervision device according to claim 2, characterized in that: A connecting rod (117) is fixedly connected to the middle of the slide plate (112). One end of the connecting rod (117) away from the slide plate (112) penetrates through the filter screen (13) and is located outside the main body protective case (11). One end of the connecting rod (117) away from the slide plate (112) is provided with a hinge plate (118). One end of the hinge plate (118) away from the connecting rod (117) is provided with a second cleaning column (119), and the second cleaning column (119) is hinged to the connecting rod (117). The second cleaning column (119) is made of an elastic material. A blocking ring (2) is arranged at one end of the main body protective case (11) close to the connecting rod (117), and an arc-shaped groove (21) is penetrated through the blocking ring (2).

4. An engineering intelligent safety supervision device according to claim 2, characterized in that: The first block (12) is conical, and the size of one end of the first block (12) close to the driving device (14) is smaller than that of the end away from the driving device (14).

5. An engineering intelligent safety supervision device according to claim 2, characterized in that: A plastic sheet (18) is arranged on the outer ring of the camera body (1), the plastic sheet (18) is in a relaxed state, and the first block (12) does not interfere with the plastic sheet (18).

6. An engineering intelligent safety supervision method, the supervision method being applicable to an engineering intelligent safety supervision system as described in claim 1 above; characterized in that: The supervision method includes the following steps; Step 1: Shoot the factory site through the camera body (1), and transmit the collected real-time data to the data processor for real-time processing and analysis; The data processor processes the data in the sensor network by using data analysis algorithms, detects abnormal situations and identifies security issues, and transmits the data to the data processor for real-time processing and analysis; Step 2: Generate a visual report on the safety status of the engineering site based on the processing and analysis results of the data processor in Step 1. The report includes visual charts of real-time data and analysis results, warning information, and risk assessment; Step 3: Based on the analysis results of the real-time data, visual charts, and warning information in Step 2, conduct real-time supervision and control of the sensor network and the data processor in the monitoring control center; The monitoring control center is responsible for supervising the operation status of the sensor network, managing the alarm mechanism, and communicating and exchanging data with the data processor; Step 4: Use the display on the user interface and the built-in controller itself to allow users to interact with, remotely access, and manage the supervision system; The user interface accesses the monitoring system through the network, views the safety information and reports of the engineering site in real time, and conducts remote supervision and management.

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