CN114578737A

CN114578737A - Intelligent security monitoring system based on 5G network

Info

Publication number: CN114578737A
Application number: CN202210239871.3A
Authority: CN
Inventors: 冉飞; 朱孟达; 曹金
Original assignee: Nanjing Huamai Technology Co Ltd
Current assignee: Super High Voltage Branch Of State Grid Shanghai Electric Power Co
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-06-03
Anticipated expiration: 2042-03-09
Also published as: CN114578737B

Abstract

The invention belongs to the technical field of monitoring equipment, in particular to an intelligent security monitoring system based on a 5G network, which comprises a server side and monitoring equipment; the monitoring equipment is connected with the server end through a 5G network and exchanges data; the server side comprises an analysis module and a database; the analysis module analyzes the video uploaded by the monitoring equipment to obtain an analysis result; the database stores analysis results and data uploaded by the monitoring equipment; the monitoring video monitoring system can analyze the monitoring video and warn a manager in time when an abnormal condition occurs, and meanwhile, the monitoring video monitoring system is simple and convenient to mount and dismount, does not need to use too many tools, and improves the working efficiency of workers.

Description

Intelligent security monitoring system based on 5G network

Technical Field

The invention belongs to the technical field of monitoring equipment, and particularly relates to an intelligent security monitoring system based on a 5G network.

Background

At present, with the high-speed development of economy, people are more and more high to the requirement of safety, and how to carry out effectual security protection to specific area is a problem that needs to solve urgently, and traditional security protection means is civil defense usually, promptly: the staff directly patrols each area. The security means has the defect of high working strength of workers and poor defense effect, so that the technology of carrying out video monitoring on a specific area by adopting a camera appears in the prior art. The 5G network is started in the security equipment for transmitting the monitoring data, the characteristics of large bandwidth and low time delay of the 5G network are utilized, the monitoring data are uploaded to the server side in real time, the monitoring video is analyzed and processed through the server side, personnel appearing in the monitoring video and the environment state are analyzed, personnel who are not allowed to enter a designated area are found out, the environment abnormality is found out, therefore, the occurrence of the dangerous case is found out in advance and prevented, and the loss caused by the dangerous case is reduced. In addition, the 5G network is used for transmitting the monitoring video in real time, and the video is sent to the server side for analysis, so that the dependence degree of the security system on workers in the using process can be reduced, the possibility of security holes caused by attention reduction when operators on duty are tired is particularly reduced, and the security level and the security effect are improved.

Meanwhile, the existing monitoring shooting equipment is basically fixedly installed on a wall or a fixed frame through bolts, when the monitoring shooting equipment needs to be replaced or disassembled for maintenance, the disassembling process is complex, a large amount of time and physical force of a user need to be consumed during disassembling, the working efficiency of the user is reduced, the use of an inconvenient user is facilitated, and the practicability of the monitoring equipment is reduced.

Also there are some technical scheme about supervisory equipment among the prior art, chinese patent as application number CN201922466813.0 discloses a video monitoring equipment convenient to later stage is dismantled, including the wall body, the left side welding of wall body has the box, the left side inner wall fixedly connected with biax motor of box, the output shaft fixedly connected with screw rod of biax motor, the outer lane thread bush of screw rod is equipped with the screwed pipe. In use dismantles the convenience in this scheme, can reduce the degree of difficulty that the staff dismantled the maintenance, but, in the use, adopts the motor as power, needs external power source to use, and it is comparatively inconvenient to use, simultaneously, in long-term use, after the motor breaks down, the degree of difficulty when the staff dismantles the maintenance is higher.

Disclosure of Invention

In order to make up for the defects of the prior art, reduce the complexity of installation and disassembly of monitoring equipment, reduce the number of tools required by workers in the disassembly process and improve the working efficiency of the workers, the invention provides an intelligent security monitoring system based on a 5G network.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an intelligent security monitoring system based on a 5G network, which comprises a server end and monitoring equipment; the monitoring equipment is connected with the server end through a 5G network and exchanges data; the server side comprises an analysis module and a database; the analysis module analyzes the video uploaded by the monitoring equipment to obtain an analysis result; the database stores analysis results and data uploaded by the monitoring equipment;

the analysis module is used for respectively analyzing the environment and personnel appearing in the monitoring video; the database stores the identity information of the personnel allowed to enter the monitoring area; the analysis module adopts a face recognition technology to identify the personnel appearing in the monitoring video and compares the identification result with the identity information stored in the database to obtain a personnel verification result; if the personnel verification result passes, the analysis module does not act; if the personnel verification result does not pass, the analysis module sends an alarm to the manager to remind the manager to process;

the analysis module splits the environment of the monitoring area according to a time axis sequence to obtain environment clips at different time points; the analysis module randomly selects two different environmental segments to carry out mutual analysis and comparison to obtain an environmental comparison result; when the analysis module randomly selects different environment segments, the time interval between the two environment segments is between 10S and 25S; when the environmental segments are completely consistent, the environmental comparison result is abnormal, and the analysis module does not act; when the difference exists between the environment segments and the environment comparison result is abnormal, the analysis module sends an alarm to a manager to remind the manager to process;

when the security system works normally, videos shot by a camera in monitoring equipment are uploaded to a server end through a 5G network, then an analysis module at the server end analyzes the received videos and separates people in the videos from the environment, so that the identity of the people and the safety of the environment are analyzed respectively, the speed of identifying the identity of the people and the accuracy of identification are improved, meanwhile, after the analysis module confirms the identity of the people entering a monitoring area, after identity information of the people stored in a database appears in the monitoring area, the analysis module sends an alarm to a manager to remind the manager to carry out treatment, the situation that the people which are not allowed enter the monitoring area, the damage to the people and the accidents caused are prevented, and if unknown people enter a power distribution room or a power distribution room, the security monitoring system can find and send an alarm in time, the management personnel are reminded to go forward to process, so that potential safety hazards caused by the entry of irrelevant personnel are avoided; meanwhile, in the using process, through separation and independent analysis of the environment in the monitoring video, the influence of personnel on judgment of the security monitoring system can be reduced, the accuracy of the security monitoring system on analysis and judgment of the environment state is improved, if equipment failure occurs in a distribution room or a power distribution room and a fire condition is caused, the environment can be quickly found and positioned through analysis of the environment, meanwhile, managers are timely reminded to process the environment, the loss caused by the dangerous case is reduced, meanwhile, the environment change trend can be determined through analysis and judgment of the environment state for a long time, early warning can be made before part of the dangerous case occurs, the occurrence of the dangerous case is prevented in advance, and the harm of the dangerous case and the loss caused are further reduced.

Preferably, the monitoring device comprises a fixed box and a mounting plate; the fixed box is fixedly arranged on the wall of the monitoring area; the mounting plate is fixedly arranged at the opening of the fixing box; the side surface of the mounting plate, which is positioned outside the fixing box, is fixedly provided with a camera through a bolt;

a fixing column is fixedly arranged on the side surface of the mounting plate facing the inside of the fixing box; the number of the fixed columns is two, and the fixed columns are symmetrically distributed on the mounting plate; the upper end of the fixing column extends out of the side face, facing the outer side of the fixing box, of the mounting plate, and is flush with the surface of the mounting plate; the lower end of the fixing column is provided with a fixing groove, and the opening of the fixing groove faces to the center direction of the fixing box; the fixing column is made of soft magnetic materials;

a connecting plate is fixedly arranged on the side wall in the fixed box; a hook plate is hinged on the connecting plate; a first pull rope is fixedly connected to the side wall in the fixed box; the first pull rope is an elastic rope; one end of the first pull rope, which is far away from the side wall in the fixed box, is fixedly connected to the hook plate; the pull rope is positioned above the connecting plate; the upper end of the hook plate is bent, and the upper end of the bent hook plate points to the inner wall of the fixing box;

after the mounting plate is completely mounted in the fixing box, the upper end bent part of the hook plate is inserted into the fixing groove; after the mounting plate is completely mounted in the fixing box, the lower end of the fixing column extrudes and pulls the first pull rope;

the hook plate has magnetism, and after the upper end bent part of the hook plate is inserted into the fixing groove, magnetic attraction exists between the hook plate and the fixing column;

when the camera fixing device works, after the camera and the mounting plate are fixed through the bolts, the mounting plate is installed towards a fixing box fixed on a wall, in the process that the mounting plate is fixedly installed towards the fixing box, a fixing column on the mounting plate gradually enters the fixing box, after the mounting plate completely enters the fixing box, one end of the fixing column, which is positioned in the fixing box, is contacted with and extrudes a first pulling rope, so that the first pulling rope is pulled under the action of the fixing column, because the two ends of the first pulling rope are fixedly connected to the inner wall of the fixing box and a hook plate respectively, and the hook plate is hinged to a connecting plate, therefore, after the first pulling rope is contacted and extruded by the fixing column, the hook plate rotates towards the direction of the fixing column under the action of the first pulling rope, and further, the upper end bending part of the hook plate is inserted into a fixing groove on the fixing column, the fixing of the fixing column is completed, and the mounting plate is ensured not to fall off in the using process, leading to failed installation and dropping of the monitoring equipment;

meanwhile, the hook plate is magnetic, and the fixed column is made of soft magnetic materials, so that after the upper end bent part of the hook plate is inserted into the fixed groove on the fixed column, the upper end bent part of the hook plate is adsorbed and fixed in the fixed groove under the action of magnetic force, and the problem that the upper end bent part of the hook plate is separated from the fixed groove again due to the influence of external impact or vibration after the monitoring equipment is installed, so that the installation plate is fixed and fails, and a camera installed on the installation plate falls along with the installation plate to cause the damage of the camera is avoided;

meanwhile, when the monitoring equipment needs to be disassembled, maintained or replaced, a worker adsorbs a strong magnet to the end face, located on the surface of the mounting plate, of the fixed column, the fixed column is magnetized through the magnetic field of the strong magnet, the fixed column is made to form a magnetic field in the direction the same as that of the magnetic field of the hook plate, then under the action of repulsion force among the magnetic fields, the bent part at the upper end of the hook plate is pulled out of the fixed groove, the fixed column is released, then the worker can easily take down the mounting plate fixedly provided with the camera, and replacement or maintenance of the monitoring equipment is completed;

meanwhile, as the magnetic field force is used as a power source in the installation and disassembly processes of the monitoring equipment, the structural complexity can be reduced, the faults which possibly occur when the motor and other electric power sources are adopted are avoided, and the situation that the monitoring equipment is difficult to disassemble due to the faults of the motor when the motor is adopted as the power source is prevented.

Preferably, an indication groove is formed in the end face of the upper end of the fixing column; the cross section of the indicating groove is rectangular; a sliding groove is formed in the vertical inner wall of the indicating groove and is positioned in the horizontal plane; the sliding groove is positioned at two ends of the cross section of the indicating groove in the length direction; an elastic sheet is slidably arranged in the sliding groove; the side wall of the elastic sheet in the length direction is sealed with the side wall of the indicating groove; the elastic sheet is an elastic sheet made of stainless steel metal;

a third pull rope is slidably arranged in the fixed column; one end of the third pull rope is fixedly connected to the elastic sheet in the indicating groove; the other end of the third pull rope is fixedly connected to the side wall of the fixing groove; the fixing point between the third pull rope and the side wall of the fixing groove is positioned on the side wall of the fixing groove below the fixing groove in the vertical direction;

after the upper end bent part of the hook plate is inserted into the fixing groove, the upper end bent part of the hook plate extrudes and pulls the pull rope III; after the third pull rope is pulled, the elastic sheet is bent, and the bending direction of the elastic sheet faces to the bottom surface of the indicating groove;

when the installation box is in operation, after the installation plate is completely installed in the fixed box, the upper end bending part of the hook plate is inserted into the fixed groove, at the moment, the upper end bending part of the hook plate contacts and extrudes the third stay cord, so that the third stay cord is pulled, and as one end of the third stay cord, which is far away from the fixed groove, is fixedly connected to the elastic sheet, after the third stay cord is pulled, the elastic sheet is bent, so that a worker can clearly and definitely judge the installation state of the installation plate through observing the shape of the elastic sheet in the installation process, and the situation that the worker judges by mistake when the installation plate is not completely installed at a preset position and stops the installation of the installation plate, so that the installation of the installation plate in the fixed box is incomplete, and the monitoring equipment is subjected to external impact or vibration in the use process, the upper end bending part of the hook plate is separated from the fixed groove, the fixation of the fixed column is released, and the monitoring equipment falls and is damaged, the normal work of the security monitoring system is influenced.

Preferably, the side wall of the fixed box is provided with a fixed hole, and the opening of the fixed hole faces the inside of the fixed box; an extending hole is formed in the vertical side face of the mounting plate; after the mounting plate is completely installed in the fixing box, the extending holes are opposite to the fixing holes, and the size of the opening of each extending hole is the same as that of the opening of each fixing hole; one end of the extending hole, which is positioned in the mounting plate, is opposite to and contacted with the vertical side surface of the fixed column; a transverse hole is formed in the fixing column, and the opening of the transverse hole faces the extending hole; the central line of the transverse hole is superposed with the central line of the extending hole; an extrusion hole is formed in the end face of the upper end of the fixing column; the central line of the extrusion hole is vertical to the central line of the transverse hole, and the central line of the extrusion hole is intersected with the central line of the transverse hole; a rubber plug is fixedly arranged at the opening of the extrusion hole;

an extension block is slidably mounted in the extension hole; a second pull rope is fixedly connected to the end face, facing the fixed column, of the extending block; one end of the second pull rope, which is far away from the extension block, is fixedly connected to the bottom surface of the transverse hole; the extension block is magnetic, and the direction of a magnetic field of the extension block is the same as that of a magnetic field of the hook plate; the magnetic field intensity of the hook plate is greater than that of the extending block;

before the mounting plate is not mounted in the fixing box, the extending block is positioned at one end, close to the fixing column, in the extending hole, and the extending block keeps the position in the extending hole fixed under the action of magnetic attraction force;

after the mounting plate is completely mounted in the fixing box, the bent part at the upper end of the hook plate is inserted into the fixing groove, and the magnetic property of the hook plate magnetizes the fixing column and forms an ordered magnetic field; the direction of a magnetic field formed after the fixed column is magnetized is the same as that of the magnetic field of the hook plate; after the fixed column is magnetized, the extending block is under the action of magnetic repulsion force, and the extending block extends out of the extending hole; after the extending block extends out of the extending hole, the extending block is inserted into the fixing hole; after the extension block is inserted into the fixing hole, the magnetic field force between the extension block and the fixing column can be ignored;

when the installation plate works, after the installation plate is completely installed in the fixing box, the bent part at the upper end of the hook plate is inserted into the fixing groove on the fixing column, the fixing column is influenced by the magnetic field of the hook plate and is magnetized, so that the fixing column forms a magnetic field with the direction identical to that of the magnetic field of the hook plate, meanwhile, the direction of the magnetic field of the hook plate is identical to that of the magnetic field of the extension block, so that mutually exclusive magnetic force exists between the extension block and the fixing column, the extension block moves towards the extension hole under the action of the magnetic field of the extension block, and finally, the part, extending out of the extension hole, of the extension block and located outside the extension hole is inserted into the fixing hole to further fix the installation plate, so that the installation plate is prevented from loosening and even falling off due to external impact or vibration in the use process of the monitoring equipment, and the normal use of the monitoring equipment is prevented from being influenced;

meanwhile, when the monitoring equipment needs to be disassembled and replaced or maintained, a worker uses the strong magnet with the specific shape for disassembling, meanwhile, the strong magnet with the specific shape is inserted into the extrusion hole in the disassembling process, and meanwhile, the magnetic field intensity of the strong magnet with the specific shape used in the disassembling process is larger than that of the hook plate, so that the fixed column is magnetized by the strong magnet after the strong magnet with the specific shape is inserted into the extrusion hole; meanwhile, the second pull rope connecting the bottom surface of the transverse hole and the extending block penetrates through the extrusion hole, so that after the strong magnet in a specific shape is inserted into the extrusion hole, the strong magnet is contacted with and extrudes the second pull rope, the second pull rope is pulled to drive the extending block to move towards the fixed column, and when the extending block moves to one end, close to the fixed column, in the extending hole, the extending block is subjected to the magnetic attraction of the fixed column magnetized by the strong magnet, so that the position of the extending block in the extending hole is kept relatively fixed, the locking of the extending block on the mounting plate is released, and a worker can conveniently detach the monitoring device;

meanwhile, after the extension block is inserted into the fixing hole, the magnetic field force between the extension block and the fixing column can be ignored, so that the extension block cannot move towards the fixing column direction before a strong magnet which is not in a specific shape is inserted into the extrusion hole in the use process, and then the mounting plate is fixed in a contact manner, therefore, the situation that the monitoring device is detached by a lawless person at will in the use process and damaged or lost by the strong magnet can be avoided, and the normal use of the monitoring system is influenced.

Preferably, the mounting plate is fixedly provided with a locking column at the center of the side surface in the fixing box; a locking barrel is fixedly arranged at the center of the bottom surface in the fixed box; a square hole is formed in the middle of the locking cylinder; after the mounting plate is completely installed in the fixing box, the locking column is inserted into the square hole;

the side wall of the locking cylinder is provided with a mounting hole; the opening of the mounting hole faces the square hole, and the center line of the mounting hole is perpendicular to the center line of the square hole; a spring is fixedly arranged on the bottom surface of the mounting hole; a movable plate is fixedly arranged at one end of the spring, which is far away from the bottom surface of the mounting hole; a first friction wheel and a second friction wheel are rotatably mounted on the side face, facing the square hole, of the movable plate;

the diameters of the first friction wheel and the second friction wheel are equal, and the first friction wheel and the second friction wheel are in mutual contact and transmit rotation; the distance between the first friction wheel and the movable plate is equal to the distance between the second friction wheel and the movable plate; the first friction wheel and the second friction wheel are not in contact with the inner wall of the mounting hole; when the spring is not under the action of external force, the movable plate is positioned at one end, close to the square hole, in the mounting hole, and the first friction wheel and the second friction wheel are simultaneously contacted with the vertical side face of the locking column;

before the mounting plate is not mounted in the fixed box, the first pull rope is not extruded and driven by external force, and the hook plate rotates and contacts with the side surface of the locking cylinder; the mounting hole is positioned in the side wall of the locking cylinder, which is contacted with the hook plate; the movable plate is magnetic, and the direction of the magnetic field of the movable plate is opposite to that of the magnetic field of the hook plate; the magnetic attraction between the movable plate and the hook plate is greater than the elasticity of the spring;

when the locking device works, after the mounting plate is completely installed in the fixing box, the locking column is inserted into the locking cylinder, meanwhile, the hook plate rotates under the action of the first pulling rope, so that the hook plate is not in contact with the locking cylinder any more, meanwhile, after the hook plate is far away from the locking cylinder, the movable plate moves towards the direction of the locking column under the action of the spring, and then the first friction wheel is in contact with the second friction wheel and is tightly pressed on the surface of the locking column; meanwhile, when the locking column moves along the vertical direction, the locking column has a trend of moving in the vertical direction, and because the first friction wheel and the second friction wheel are both in contact with the locking column, the first friction wheel and the second friction wheel have a rotating motion trend under the action of the motion trend of the locking column, and meanwhile, because the first friction wheel and the second friction wheel are in contact with each other, the rotating directions of the first friction wheel and the second friction wheel are opposite, and the first friction wheel and the second friction wheel are offset with each other, so that the first friction wheel, the second friction wheel and the motion trend between the locking columns which are in contact with each other are mutually blocked, the relative position of the locking column is fixed, the mounting plate is prevented from shaking or loosening in the vertical direction in the using process, and the normal use of the monitoring system is influenced.

Preferably, a first friction groove is formed in the side surface of the first friction wheel; the length direction of the first friction groove is parallel to the central line of the rotating shaft of the first friction wheel; a second friction groove is formed in the side face of the second friction wheel; the length direction of the second friction groove is parallel to the central line of the rotating shaft of the second friction wheel; a second friction groove is formed in the vertical side face of the locking column;

during operation, through the friction groove I and the friction groove II which are arranged, the friction force between the friction wheel I and the friction wheel II, the friction force between the friction wheel I and the locking column and the friction force between the friction wheel II and the locking column can be increased, the possibility that the mounting plate slides under the action of external force is reduced, and the mounting stability of the monitoring equipment is improved.

The invention has the following beneficial effects:

1. according to the intelligent security monitoring system based on the 5G network, in the using process, videos shot by monitoring equipment are sent to the server through the 5G network, the monitoring videos are analyzed through the analysis module of the server, meanwhile, in the analysis process, the analysis module separates personnel and environments in the monitoring videos and then analyzes the personnel and the environments respectively, the identification accuracy of the identity information of the personnel and the judgment accuracy of the environment state are improved, the mutual interference of the personnel and the environments in the analysis process of the analysis module is reduced, and the analysis efficiency and the accuracy of the analysis result are improved.

2. According to the intelligent security monitoring system based on the 5G network, the fixed column, the hook plate and the first pull rope are arranged, when the intelligent security monitoring system is installed, the camera is fixedly installed on the installation plate, then the installation plate is fixedly installed in the fixed box, after the installation of the installation plate is completed, the lower end of the fixed column is contacted with and extrudes the first pull rope, the hook plate is pulled through the first pull rope to rotate towards the fixed column, so that the bent part of the upper end of the hook plate is inserted into the fixed groove in the fixed column, the installation plate is fixed, and meanwhile, in the using process, the hook plate has magnetism, and after the hook plate is inserted into the fixed groove, the hook plate is tightly attached to the fixed groove due to the magnetism of the hook plate, and the hook plate is prevented from loosening from the fixed groove after being subjected to external force, so that monitoring equipment is dropped and damaged; simultaneously, in the use, when needs dismantle in order to accomplish equipment replacement or maintenance, the staff hugs closely the strong magnet on the terminal surface that the fixed column is located the mounting panel surface, and the fixed column magnetization when passing through the strong magnet, and then makes the fixed column form the magnetic field of direction opposite with the hook plate direction, produces magnetic field repulsion to the hook plate, makes the hook plate break away from the fixed slot, removes the fixed to the mounting panel, makes things convenient for the staff to dismantle equipment, carries out equipment replacement or maintenance.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a schematic view of a first configuration of the monitoring device of the present invention;

FIG. 2 is a second schematic construction of the monitoring device of the present invention;

FIG. 3 is a schematic structural view of a mounting plate of the monitoring device of the present invention;

FIG. 4 is a schematic structural view of a fixing case of the monitoring apparatus of the present invention;

FIG. 5 is a schematic diagram of the movement trend of the first friction wheel, the second friction wheel and the locking post of the monitoring device of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 1 at A;

FIG. 7 is an enlarged view of a portion of FIG. 1 at B;

FIG. 8 is an enlarged view of a portion of FIG. 2 at C;

FIG. 9 is an enlarged view of a portion of FIG. 3 at D;

FIG. 10 is an enlarged view of a portion E of FIG. 4;

FIG. 11 is a system block diagram of the present invention;

in the figure: the locking device comprises a fixed box 1, a connecting plate 11, a hook plate 12, a first pull rope 121, a locking cylinder 13, a square hole 131, a mounting hole 132, a movable plate 134, a spring 135, a first friction wheel 136, a second friction wheel 137, a first friction groove 138, a fixing hole 14, a mounting plate 2, a locking column 21, a second friction groove 211, a protruding hole 22, a protruding block 221, a second pull rope 222, a camera 3, a fixing column 4, a third pull rope 41, an indicating groove 411, an elastic sheet 412, a sliding groove 413, a fixing groove 42, an extrusion hole 43, a rubber plug 431 and a transverse hole 44.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 11, the intelligent security monitoring system based on the 5G network includes a server and a monitoring device; the monitoring equipment is connected with the server end through a 5G network and exchanges data; the server side comprises an analysis module and a database; the analysis module analyzes the video uploaded by the monitoring equipment to obtain an analysis result; the database stores analysis results and data uploaded by the monitoring equipment;

the analysis module is used for respectively analyzing the environment and personnel appearing in the monitoring video; the database stores the identity information of the personnel allowed to enter the monitoring area; the analysis module adopts a face recognition technology to identify the personnel appearing in the monitoring video and compares the identification result with the identity information stored in the database to obtain a personnel verification result; if the personnel verification result passes, the analysis module does not act; if the personnel verification result does not pass, the analysis module sends an alarm to a manager to remind the manager to process;

when the security system works normally, videos shot by a camera 3 in monitoring equipment are uploaded to a server end through a 5G network, an analysis module of the server end analyzes the received videos and separates people in the videos from the environment, so that the identity of the people and the safety of the environment are analyzed respectively, the speed of identifying the identity of the people and the accuracy of identification are improved, meanwhile, after the analysis module confirms the identity of the people entering a monitoring area, after identity information of the people stored in a database appears in the monitoring area, the analysis module sends an alarm to a manager to remind the manager to process, the situation that the people which are not allowed enter the monitoring area, the damage to the people and the accidents caused are prevented, and if unknown people enter a power distribution room or a power distribution room, the security monitoring system can timely find and send an alarm, the management personnel are reminded to go forward to process, so that potential safety hazards caused by the entry of irrelevant personnel are avoided; meanwhile, in the use process, through separating and independently analyzing the environment in the monitoring video, the influence of personnel on the judgment of the security monitoring system can be reduced, the accuracy of the security monitoring system on the analysis and judgment of the environment state is improved, if equipment in a distribution room or a power distribution room breaks down to cause a fire, the equipment can be quickly found and positioned through the analysis of the environment, meanwhile, managers are timely reminded to process the equipment, the loss caused by the dangerous case is reduced, meanwhile, the environment change trend can be determined through the long-term analysis and judgment of the environment state, and in a certain degree, early warning can be given before part of the dangerous case occurs, the occurrence of the dangerous case is prevented in advance, and the damage of the dangerous case and the loss caused are further reduced.

As an embodiment of the present invention, the monitoring apparatus includes a fixing box 1 and a mounting plate 2; the fixed box 1 is fixedly arranged on the wall of the monitoring area; the mounting plate 2 is fixedly arranged at the opening of the fixed box 1; the side surface of the mounting plate 2, which is positioned at the outer side of the fixing box 1, is fixedly provided with a camera 3 through a bolt;

a fixing column 4 is fixedly arranged on the side surface of the mounting plate 2 facing the inside of the fixing box 1; the number of the fixed columns 4 is two, and the fixed columns are symmetrically distributed on the mounting plate 2; the upper end of the fixed column 4 extends out of the side face, facing the outer side of the fixed box 1, of the mounting plate 2, and the upper end of the fixed column 4 is flush with the surface of the mounting plate 2; the lower end of the fixing column 4 is provided with a fixing groove 42, and the opening of the fixing groove 42 faces to the center direction of the fixing box 1; the fixing column 4 is made of soft magnetic material;

a connecting plate 11 is fixedly arranged on the side wall in the fixed box 1; a hook plate 12 is hinged on the connecting plate 11; a first pull rope 121 is fixedly connected to the side wall in the fixed box 1; the first pull rope 121 is an elastic rope; one end of the first pull rope 121 far away from the side wall in the fixed box 1 is fixedly connected to the hook plate 12; the first pull rope 121 is positioned above the connecting plate 11; the upper end of the hook plate 12 is bent, and the upper end of the bent hook plate 12 points to the inner wall of the fixed box 1;

after the mounting plate 2 is completely mounted in the fixing box 1, the upper end bent portion of the hook plate 12 is inserted into the fixing groove 42; after the mounting plate 2 is completely mounted in the fixing box 1, the lower end of the fixing column 4 extrudes and pulls the first pull rope 121;

the hook plate 12 has magnetism, and after the upper end bent part of the hook plate 12 is inserted into the fixing groove 42, magnetic attraction exists between the hook plate 12 and the fixing column 4;

when the camera fixing device works, after the camera 3 and the mounting plate 2 are fixed through the bolts, the mounting plate 2 is installed towards the fixing box 1 fixed on the wall, in the process that the mounting plate 2 is fixedly installed towards the fixing box 1, the fixing column 4 on the mounting plate 2 gradually enters the fixing box 1, after the mounting plate 2 completely enters the fixing box 1, one end, located in the fixing box 1, of the fixing column 4 contacts and extrudes the first pull rope 121, so that the first pull rope 121 is pulled under the action of the fixing column 4, as the two ends of the first pull rope 121 are respectively fixedly connected to the inner wall of the fixing box 1 and the hook plate 12, and the hook plate 12 is hinged to the connecting plate 11, after the first pull rope 121 is contacted and extruded by the fixing column 4, the hook plate 12 rotates towards the fixing column 4 under the action of the first pull rope 121, and further, the upper end bent part of the hook plate 12 is inserted into the fixing groove 42 on the fixing column 4, the fixing of the fixing column 4 is completed, and the mounting plate 2 is ensured not to fall off in the using process, so that the mounting failure and falling of the monitoring equipment are caused;

meanwhile, because the hook plate 12 has magnetism and the fixed column 4 is made of soft magnetic material, after the upper end bent part of the hook plate 12 is inserted into the fixed groove 42 on the fixed column 4, the upper end bent part of the hook plate 12 is absorbed and fixed in the fixed groove 42 under the action of magnetic force, and the problem that the upper end bent part of the hook plate 12 is separated from the fixed groove 42 again due to the influence of external impact or vibration after the monitoring equipment is installed, so that the installation plate 2 is fixed and fails, the camera 3 installed on the installation plate 2 falls along with the installation plate 2, and the camera 3 is damaged is avoided;

meanwhile, when the monitoring equipment needs to be disassembled, maintained or replaced, a worker adsorbs a strong magnet to the end face, located on the surface of the mounting plate 2, of the fixed column 4, the fixed column 4 is magnetized through the magnetic field of the strong magnet, the fixed column 4 is enabled to form a magnetic field with the direction the same as that of the magnetic field of the hook plate 12, then under the action of repulsion force among the magnetic fields, the bent part at the upper end of the hook plate 12 is pulled out of the fixing groove 42, the fixed column 4 is released, then the worker can easily take down the mounting plate 2 fixedly provided with the camera 3, and replacement or maintenance of the monitoring equipment is completed;

As an embodiment of the present invention, an indication groove 411 is formed on an end surface of an upper end of the fixing column 4; the cross section of the indicating slot 411 is rectangular; a sliding groove 413 is formed in the vertical inner wall of the indicating groove 411, and the sliding groove 413 is located in the horizontal plane; the sliding grooves 413 are positioned at both ends of the cross section of the indication groove 411 in the length direction; an elastic sheet 412 is slidably mounted in the sliding groove 413; the side wall of the elastic sheet 412 in the length direction and the side wall of the indicating groove 411 are sealed relatively; the elastic sheet 412 is an elastic sheet made of stainless steel metal;

a third pull rope 41 is slidably arranged in the fixed column 4; one end of the pulling rope III 41 is fixedly connected to the elastic piece 412 in the indicating groove 411; the other end of the third pull rope 41 is fixedly connected to the side wall of the fixing groove 42; the fixing point between the third pull rope 41 and the side wall of the fixing groove 42 is positioned on the side wall of the fixing groove 42 in the vertical direction;

after the upper end bent portion of the hook plate 12 is inserted into the fixing groove 42, the upper end bent portion of the hook plate 12 presses and pulls the draw string three 41; after the third pull rope 41 is pulled, the elastic piece 412 is bent, and the bending direction faces to the bottom surface of the indication groove 411;

in operation, after the mounting plate 2 is completely mounted in the fixing box 1, the upper end bent portion of the hook plate 12 is inserted into the fixing groove 42, at this time, the upper end bent portion of the hook plate 12 contacts and presses the pulling rope three 41, so that the pulling rope three 41 is pulled, because one end of the pulling rope three 41, which is far away from the fixing groove 42, is fixedly connected to the elastic sheet 412, after the pulling rope three 41 is pulled, the elastic sheet 412 is bent, so that a worker can clearly and definitely judge the mounting state of the mounting plate 2 by observing the shape of the elastic sheet 412 in the mounting process, and the situation that the worker misjudges when the mounting plate 2 is not completely mounted at a preset position and stops the mounting of the mounting plate 2, which results in incomplete mounting of the mounting plate 2 in the fixing box 1, and causes the upper end bent portion of the hook plate 12 to be separated from the fixing groove 42 after the monitoring device is subjected to external impact or vibration in the use process, the fixing of the fixing column 4 is released, so that the monitoring equipment falls off and is damaged, and the normal work of the security monitoring system is influenced.

As an embodiment of the present invention, the side wall of the fixing box 1 is provided with a fixing hole 14, and the opening of the fixing hole 14 faces the inside of the fixing box 1; an extending hole 22 is formed in the vertical side face of the mounting plate 2; after the mounting plate 2 is completely mounted in the fixing box 1, the extending hole 22 is opposite to the fixing hole 14, and the size of the opening of the extending hole 22 is the same as that of the opening of the fixing hole 14; one end of the extending hole 22 positioned in the mounting plate 2 is opposite to and contacted with the vertical side surface of the fixing column 4; a transverse hole 44 is formed in the fixing column 4, and the opening of the transverse hole 44 faces the extending hole 22; the center line of the transverse hole 44 and the center line of the protruding hole 22 are coincident with each other; an extrusion hole 43 is formed in the end face of the upper end of the fixed column 4; the central line of the extrusion hole 43 is perpendicular to the central line of the transverse hole 44, and the central line of the extrusion hole 43 is intersected with the central line of the transverse hole 44; a rubber plug 431 is fixedly arranged at the opening of the extrusion hole 43;

a protruding block 221 is slidably mounted in the protruding hole 22; a second pull rope 222 is fixedly connected to the end surface of the extending block 221 facing the fixed column 4; one end of the second pull rope 222, which is far away from the protruding block 221, is fixedly connected to the bottom surface of the transverse hole 44; the extending block 221 has magnetism, and the direction of the magnetic field of the extending block 221 is the same as that of the hook plate 12; the magnetic field intensity of the hook plate 12 is greater than that of the extension block 221;

before the mounting plate 2 is not mounted in the fixing box 1, the extending block 221 is positioned at one end of the extending hole 22 close to the fixing column 4, and the extending block 221 keeps the fixed position in the extending hole 22 under the action of magnetic attraction force;

after the mounting plate 2 is completely mounted in the fixing box 1, the upper end bent part of the hook plate 12 is inserted into the fixing groove 42, and the fixing column 4 is magnetized by the magnetism of the hook plate 12 and forms an ordered magnetic field; the direction of a magnetic field formed after the fixed column 4 is magnetized is the same as that of the magnetic field of the hook plate 12; after the fixed column 4 is magnetized, the extending block 221 is under the action of magnetic repulsion, and the extending block 221 extends out of the extending hole 22; after the protruding block 221 protrudes from the protruding hole 22, the protruding block 221 is inserted into the fixing hole 14; after the protruding block 221 is inserted into the fixing hole 14, the magnitude of the magnetic field force between the protruding block 221 and the fixing column 4 is negligible;

in operation, after the mounting plate 2 is completely mounted in the fixing box 1, the upper end bent portion of the hook plate 12 is inserted into the fixing groove 42 of the fixing post 4, the fixing post 4 is magnetized by the magnetic field of the hook plate 12, so that the fixed column 4 forms a magnetic field having the same direction as the magnetic field of the hook plate 12, and at the same time, since the direction of the magnetic field of the hook plate 12 is the same as that of the protruding block 221, a magnetic force repelling each other exists between the protruding block 221 and the fixed column 4, thereby the extension block 221 moves outward of the extension hole 22 by the magnetic field, and finally the extension block 221 extends out of the extension hole 22 and the part of the extension block 221 outside the extension hole 22 is inserted into the fixing hole 14, the mounting plate 2 is further fixed, so that the mounting plate 2 is prevented from loosening and even falling off due to external impact or vibration in the use process of the monitoring equipment, and the normal use of the monitoring equipment is prevented from being influenced;

meanwhile, when the monitoring equipment needs to be disassembled and replaced or maintained, a worker uses the strong magnet with the specific shape for disassembly, and meanwhile, in the disassembly process, the strong magnet with the specific shape is inserted into the extrusion hole 43, and meanwhile, the magnetic field intensity of the strong magnet with the specific shape used for disassembly is larger than that of the hook plate 12, so that the fixed column 4 is magnetized by the strong magnet after the strong magnet with the specific shape is inserted into the extrusion hole 43; meanwhile, the second pulling rope 222 connecting the bottom surface of the transverse hole 44 and the extension block 221 penetrates through the extrusion hole 43, so that after a strong magnet in a specific shape is inserted into the extrusion hole 43, the strong magnet contacts and extrudes the second pulling rope 222, the second pulling rope 222 is pulled to drive the extension block 221 to move towards the fixed column 4, when the extension block 221 moves to one end, close to the fixed column 4, of the extension hole 22, the extension block 221 is subjected to the magnetic attraction of the fixed column 4 magnetized by the strong magnet, the position of the extension block 221 in the extension hole 22 is kept relatively fixed, the locking of the extension block 221 on the mounting plate 2 is released, and a worker can conveniently detach the monitoring device;

meanwhile, after the extension block 221 is inserted into the fixing hole 14, the magnetic field force between the extension block 221 and the fixing column 4 can be ignored, so that in the using process, before a strong magnet which is not in a specific shape is inserted into the extrusion hole 43, the extension block 221 cannot move towards the fixing column 4 and further contact with the fixing plate 2, and therefore the situation that monitoring equipment is damaged or lost due to the fact that the monitoring equipment is detached by a lawless person randomly using the strong magnet in the using process and the normal use of the monitoring system is influenced can be avoided;

meanwhile, the rubber plug 431 is installed at the opening of the extrusion hole 43, so that external dust and water vapor can be prevented from entering the extrusion hole 43 in the using process, and the normal function of the extrusion hole 43 is prevented from being influenced.

As an embodiment of the invention, a locking column 21 is fixedly arranged at the center position of the side surface of the mounting plate 2 positioned in the fixing box 1; a locking cylinder 13 is fixedly arranged at the center of the bottom surface in the fixed box 1; a square hole 131 is formed in the middle of the locking cylinder 13; after the mounting plate 2 is completely mounted in the fixing box 1, the locking column 21 is inserted into the square hole 131;

the side wall of the locking cylinder 13 is provided with a mounting hole 132; the opening of the mounting hole 132 faces the square hole 131, and the center line of the mounting hole 132 is perpendicular to the center line of the square hole 131; a spring 135 is fixedly arranged on the bottom surface of the mounting hole 132; a movable plate 134 is fixedly mounted at one end of the spring 135 away from the bottom surface of the mounting hole 132; a first friction wheel 136 and a second friction wheel 137 are rotatably mounted on the side surface of the movable plate 134 facing the square hole 131;

the diameters of the first friction wheel 136 and the second friction wheel 137 are equal, and the first friction wheel 136 and the second friction wheel 137 are mutually contacted and transmit rotation; the distance between the first friction wheel 136 and the movable plate 134 is equal to the distance between the second friction wheel 137 and the movable plate 134; the first friction wheel 136 and the second friction wheel 137 are not in contact with the inner wall of the mounting hole 132; when the spring 135 is not acted by an external force, the movable plate 134 is located at one end of the mounting hole 132 close to the square hole 131, and the first friction wheel 136 and the second friction wheel 137 simultaneously contact the vertical side of the locking column 21;

before the mounting plate 2 is not mounted in the fixing box 1, the first pull rope 121 is not extruded and driven by external force, and the hook plate 12 rotates and contacts with the side surface of the locking cylinder 13; the mounting hole 132 is located in the side wall of the locking cylinder 13 that contacts the hook plate 12; the movable plate 134 has magnetism, and the direction of the magnetic field of the movable plate 134 is opposite to the direction of the magnetic field of the hook plate 12; the magnetic attraction force between the movable plate 134 and the hook plate 12 is greater than the elastic force of the spring 135;

in operation, after the mounting plate 2 is completely mounted in the fixed box 1, the locking column 21 is inserted into the locking cylinder 13, and at the same time, since the hook plate 12 rotates under the action of the first pulling rope 121, the hook plate 12 no longer contacts the locking cylinder 13, and at the same time, after the hook plate 12 moves away from the locking cylinder 13, the movable plate 134 moves towards the direction of the locking column 21 under the action of the spring 135, so that the first friction wheel 136 contacts with the second friction wheel 137 and is pressed against the surface of the locking column 21; meanwhile, when the locking column 21 moves in the vertical direction, the locking column 21 tends to move in the vertical direction, and because the first friction wheel 136 and the second friction wheel 137 are both in contact with the locking column 21, a rotational movement tendency also exists under the action of the movement tendency of the locking column 21, and meanwhile, because the first friction wheel 136 and the second friction wheel 137 are in contact with each other, the rotational directions of the first friction wheel 136 and the second friction wheel 137 are opposite, and the first friction wheel 136 and the second friction wheel 137 are offset with each other, so that the movement tendencies of the first friction wheel 136, the second friction wheel 137 and the locking column 21 which are in contact with each other are mutually blocked, the relative position of the locking column 21 is fixed, and the mounting plate 2 is prevented from shaking or loosening in the vertical direction in the use process, and the normal use of the monitoring system is influenced.

As an embodiment of the present invention, a first friction groove 138 is formed on a side surface of the first friction wheel 136; the length direction of the first friction groove 138 is parallel to the central line of the rotating shaft of the first friction wheel 136; a second friction groove 211 is formed in the side surface of the second friction wheel 137; the length direction of the second friction groove 211 is parallel to the central line of the rotating shaft of the second friction wheel 137; a second friction groove 211 is formed in the vertical side surface of the locking column 21;

during operation, the friction force between the first friction wheel 136 and the second friction wheel 137, the friction force between the first friction wheel 136 and the locking column 21, and the friction force between the second friction wheel 137 and the locking column 21 can be increased through the first friction groove 138 and the second friction groove 211, so that the possibility of slippage of the mounting plate 2 under the action of external force is reduced, and the mounting stability of the monitoring equipment is improved.

The specific working process is as follows:

when the security system works normally, videos shot by a camera 3 in monitoring equipment are uploaded to a server end through a 5G network, then an analysis module of the server end analyzes the received videos and separates personnel in the videos from the environment, so that the personnel identities and the environment safety are respectively analyzed, and meanwhile, after the analysis module confirms the identities of the personnel entering a monitoring area and after identity information of the personnel stored in a database appears in the monitoring area, the analysis module sends an alarm to a manager to remind the manager of coming processing; meanwhile, in the using process, the influence of personnel on the judgment of the security monitoring system is reduced by separating and independently analyzing the environment in the monitoring video; after the camera 3 and the mounting plate 2 are fixed by the bolts, the mounting plate 2 is installed towards the fixing box 1 fixed on the wall, in the process that the mounting plate 2 is fixedly installed towards the fixing box 1, the fixing column 4 on the mounting plate 2 gradually enters the fixing box 1, when the mounting plate 2 completely enters the fixing box 1, one end of the fixing column 4 positioned in the fixing box 1 contacts and presses the first pulling rope 121, so that the first pulling rope 121 is pulled under the action of the fixing column 4, because two ends of the first pulling rope 121 are respectively fixedly connected to the inner wall of the fixing box 1 and the hook plate 12, and the hook plate 12 is hinged on the connecting plate 11, after the first pulling rope 121 is contacted and pressed by the fixing column 4, the hook plate 12 rotates towards the direction of the fixing column 4 under the action of the first pulling rope 121, and further, the upper end bending part of the hook plate 12 is inserted into the fixing groove 42 on the fixing column 4, fixing the fixed column 4 is completed; meanwhile, since the hook plate 12 has magnetism and the fixing post 4 is made of a soft magnetic material, after the upper end bent portion of the hook plate 12 is inserted into the fixing groove 42 on the fixing post 4, the upper end bent portion of the hook plate 12 is attracted and fixed in the fixing groove 42 by a magnetic force; meanwhile, when the monitoring equipment needs to be disassembled, maintained or replaced, a worker adsorbs strong magnets to the end face, located on the surface of the mounting plate 2, of the fixed column 4, the fixed column 4 is magnetized through the magnetic field of the strong magnets, the fixed column 4 is made to form a magnetic field with the direction identical to the direction of the magnetic field of the hook plate 12, then under the action of repulsive force among the magnetic fields, the bent part at the upper end of the hook plate 12 is pulled out of the fixing groove 42, and the fixed column 4 is released from being fixed; after the mounting plate 2 is completely installed in the fixing box 1, the upper end bent part of the hook plate 12 is inserted into the fixing groove 42, at this time, the upper end bent part of the hook plate 12 contacts and presses the third pulling rope 41, so that the third pulling rope 41 is pulled, and since one end of the third pulling rope 41, which is far away from the fixing groove 42, is fixedly connected to the elastic piece 412, after the third pulling rope 41 is pulled, the elastic piece 412 is bent; after the mounting plate 2 is completely mounted in the fixing box 1, the upper end bent part of the hook plate 12 is inserted into the fixing groove 42 on the fixing column 4, the fixing column 4 is influenced by the magnetic field of the hook plate 12 to be magnetized, so that the fixing column 4 forms a magnetic field with the same direction as the magnetic field of the hook plate 12, meanwhile, because the magnetic field of the hook plate 12 has the same direction as the magnetic field of the extension block 221, mutually repulsive magnetic force exists between the extension block 221 and the fixing column 4, so that the extension block 221 moves towards the outside of the extension hole 22 under the action of the magnetic field of the extension block 221, and finally, the part of the extension block 221, which extends out of the extension hole 22 and is positioned outside the extension hole 22, is inserted into the fixing hole 14; meanwhile, when the monitoring equipment needs to be disassembled and replaced or maintained, a worker uses the strong magnet with the specific shape for disassembly, and meanwhile, in the disassembly process, the strong magnet with the specific shape is inserted into the extrusion hole 43, and meanwhile, the magnetic field intensity of the strong magnet with the specific shape used for disassembly is larger than that of the hook plate 12, so that the fixed column 4 is magnetized by the strong magnet after the strong magnet with the specific shape is inserted into the extrusion hole 43; meanwhile, as the second pulling rope 222 connecting the bottom surface of the transverse hole 44 and the extension block 221 passes through the extrusion hole 43, after a strong magnet with a specific shape is inserted into the extrusion hole 43, the strong magnet contacts and extrudes the second pulling rope 222, so that the second pulling rope 222 is pulled to drive the extension block 221 to move towards the fixed column 4, when the extension block 221 moves to one end, close to the fixed column 4, in the extension hole 22, the extension block 221 is subjected to the magnetic attraction of the fixed column 4 which is magnetized by the strong magnet, so that the position of the extension block 221 in the extension hole 22 is kept relatively fixed, and the locking of the extension block 221 on the mounting plate 2 is released; meanwhile, after the extension block 221 is inserted into the fixing hole 14, the magnitude of the magnetic field force between the extension block 221 and the fixing column 4 can be ignored, so that in the using process, before a strong magnet which is not in a specific shape is inserted into the extrusion hole 43, the extension block 221 cannot move towards the fixing column 4, and further contact with the fixing of the mounting plate 2; after the mounting plate 2 is completely installed in the fixing box 1, the locking column 21 is inserted into the locking cylinder 13, at the same time, the hook plate 12 is not contacted with the locking cylinder 13 any more due to the rotation of the hook plate 12 under the action of the first pulling rope 121, and at the same time, after the hook plate 12 is far away from the locking cylinder 13, the movable plate 134 is moved towards the locking column 21 under the action of the spring 135, so that the first friction wheel 136 is contacted with the second friction wheel 137 and is pressed on the surface of the locking column 21; meanwhile, when the locking column 21 moves in the vertical direction, the locking column 21 has a tendency of moving in the vertical direction, and because the first friction wheel 136 and the second friction wheel 137 are both in contact with the locking column 21, a rotational movement tendency also exists under the action of the movement tendency of the locking column 21, and meanwhile, because the first friction wheel 136 and the second friction wheel 137 are in contact with each other, the rotational directions of the first friction wheel 136 and the second friction wheel 137 are opposite, and the first friction wheel 136 and the second friction wheel 137 are offset with each other, so that the movement tendencies of the first friction wheel 136, the second friction wheel 137 and the locking column 21 which are in contact with each other are mutually blocked, and the relative position of the locking column 21 is fixed; through the first friction groove 138 and the second friction groove 211, the friction force between the first friction wheel 136 and the second friction wheel 137, the friction force between the first friction wheel 136 and the locking column 21, and the friction force between the second friction wheel 137 and the locking column 21 can be increased, and the possibility that the mounting plate 2 slips under the action of external force is reduced.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an intelligent security monitored control system based on 5G network which characterized in that: the monitoring system comprises a server and monitoring equipment; the monitoring equipment is connected with the server end through a 5G network and exchanges data; the server side comprises an analysis module and a database; the analysis module analyzes the video uploaded by the monitoring equipment to obtain an analysis result; the database stores analysis results and data uploaded by the monitoring equipment;

the analysis module splits the environment of the monitored area according to a time axis sequence to obtain environment clips at different time points; the analysis module randomly selects two different environmental segments to carry out mutual analysis and comparison to obtain an environmental comparison result; when the analysis module randomly selects different environment segments, the time interval between the two environment segments is between 10S and 25S; when the environmental segments are completely consistent, the environmental comparison result is abnormal, and the analysis module does not act; when the difference exists between the environment segments and the environment comparison result is abnormal, the analysis module sends an alarm to a manager to remind the manager to process.

2. The intelligent security monitoring system based on the 5G network according to claim 1, characterized in that: the monitoring equipment comprises a fixed box (1) and a mounting plate (2); the fixed box (1) is fixedly arranged on the wall of the monitoring area; the mounting plate (2) is fixedly mounted at an opening of the fixed box (1); a camera (3) is fixedly arranged on the side surface of the mounting plate (2) positioned at the outer side of the fixing box (1) through a bolt;

a fixing column (4) is fixedly arranged on the side surface of the mounting plate (2) facing the inside of the fixing box (1); the number of the fixed columns (4) is two, and the fixed columns are symmetrically distributed on the mounting plate (2); the upper end of the fixing column (4) extends out of the side face, facing the outer side of the fixing box (1), of the mounting plate (2), and the upper end of the fixing column (4) is flush with the surface of the mounting plate (2); the lower end of the fixing column (4) is provided with a fixing groove (42), and the opening of the fixing groove (42) faces to the center direction of the fixing box (1); the fixing column (4) is made of soft magnetic material;

a connecting plate (11) is fixedly arranged on the side wall in the fixed box (1); a hook plate (12) is hinged on the connecting plate (11); a first pull rope (121) is fixedly connected to the side wall in the fixed box (1); the first pull rope (121) is an elastic rope; one end of the first pull rope (121) far away from the side wall in the fixed box (1) is fixedly connected to the hook plate (12); the first pull rope (121) is positioned above the connecting plate (11); the upper end of the hook plate (12) is bent, and the upper end of the bent hook plate (12) points to the inner wall of the fixed box (1);

after the mounting plate (2) is completely mounted in the fixing box (1), the upper end bent part of the hook plate (12) is inserted into the fixing groove (42); after the mounting plate (2) is completely mounted in the fixing box (1), the lower end of the fixing column (4) extrudes and pulls the first pull rope (121);

the hook plate (12) has magnetism, and after the upper end bent part of the hook plate (12) is inserted into the fixing groove (42), magnetic attraction exists between the hook plate (12) and the fixing column (4).

3. The intelligent security monitoring system based on the 5G network according to claim 2, characterized in that: an indicating groove (411) is formed in the end face of the upper end of the fixing column (4); the cross section of the indicating groove (411) is rectangular; a sliding groove (413) is formed in the vertical inner wall of the indicating groove (411), and the sliding groove (413) is located in the horizontal plane; the sliding grooves (413) are positioned at two ends of the cross section of the indicating groove (411) in the length direction; an elastic sheet (412) is installed in the sliding groove (413) in a sliding mode; the side wall of the elastic sheet (412) in the length direction and the side wall of the indicating groove (411) are sealed relatively; the elastic sheet (412) is an elastic sheet made of stainless steel metal;

a third pull rope (41) is slidably arranged in the fixed column (4); one end of the third pulling rope (41) is fixedly connected to the elastic piece (412) in the indicating groove (411); the other end of the third pull rope (41) is fixedly connected to the side wall of the fixing groove (42); the fixing point between the third pull rope (41) and the side wall of the fixing groove (42) is positioned on the side wall of the fixing groove (42) below the fixing groove in the vertical direction;

after the upper end bent part of the hook plate (12) is inserted into the fixing groove (42), the upper end bent part of the hook plate (12) presses and pulls the pull rope III (41); when the third pull rope (41) is pulled, the elastic piece (412) bends, and the bending direction faces the bottom surface of the indication groove (411).

4. The intelligent security monitoring system based on the 5G network according to claim 2, characterized in that: a fixing hole (14) is formed in the side wall of the fixing box (1), and the opening of the fixing hole (14) faces the inside of the fixing box (1); an extending hole (22) is formed in the vertical side face of the mounting plate (2); after the mounting plate (2) is completely mounted in the fixing box (1), the extending hole (22) and the fixing hole (14) are opposite to each other, and the opening sizes of the extending hole (22) and the fixing hole (14) are the same; one end of the extending hole (22) positioned in the mounting plate (2) is opposite to and contacted with the vertical side surface of the fixing column (4); a transverse hole (44) is formed in the fixing column (4), and the opening of the transverse hole (44) faces the extension hole (22); the central line of the transverse hole (44) and the central line of the extension hole (22) are mutually coincident; an extrusion hole (43) is formed in the end face of the upper end of the fixing column (4); the central line of the extrusion hole (43) is perpendicular to the central line of the transverse hole (44), and the central line of the extrusion hole (43) is intersected with the central line of the transverse hole (44); a rubber plug (431) is fixedly arranged at the opening of the extrusion hole (43);

an extension block (221) is slidably mounted in the extension hole (22); a second pull rope (222) is fixedly connected to the end face, facing the fixed column (4), of the extending block (221); one end of the second pull rope (222) far away from the extending block (221) is fixedly connected to the bottom surface of the transverse hole (44); the extension block (221) has magnetism, and the direction of the magnetic field of the extension block (221) is the same as that of the hook plate (12); the magnetic field intensity of the hook plate (12) is greater than that of the extension block (221);

before the mounting plate (2) is not mounted in the fixing box (1), the extending block (221) is positioned at one end, close to the fixing column (4), in the extending hole (22), and the extending block (221) keeps fixed in position in the extending hole (22) under the action of magnetic attraction force;

after the mounting plate (2) is completely mounted in the fixing box (1), the upper end bent part of the hook plate (12) is inserted into the fixing groove (42), and the magnetic property of the hook plate (12) magnetizes the fixing column (4) and forms an ordered magnetic field; the direction of a magnetic field formed after the fixed column (4) is magnetized is the same as that of the magnetic field of the hook plate (12); after the fixed column (4) is magnetized, the extending block (221) is under the action of magnetic repulsion force, and the extending block (221) extends out of the extending hole (22); after the extending block (221) extends out of the extending hole (22), the extending block (221) is inserted into the fixing hole (14); after the protruding block (221) is inserted into the fixing hole (14), the magnitude of the magnetic field force between the protruding block (221) and the fixing column (4) can be ignored.

5. The intelligent security monitoring system based on the 5G network according to claim 2, characterized in that: a locking column (21) is fixedly arranged at the center of the side surface of the mounting plate (2) in the fixing box (1); a locking cylinder (13) is fixedly arranged at the center of the bottom surface in the fixed box (1); a square hole (131) is formed in the middle of the locking cylinder (13); after the mounting plate (2) is completely mounted in the fixing box (1), the locking column (21) is inserted into the square hole (131);

the side wall of the locking cylinder (13) is provided with a mounting hole (132); the opening of the mounting hole (132) faces the square hole (131), and the center line of the mounting hole (132) is perpendicular to the center line of the square hole (131); a spring (135) is fixedly arranged on the bottom surface of the mounting hole (132); a movable plate (134) is fixedly mounted at one end, far away from the bottom surface of the mounting hole (132), of the spring (135); a first friction wheel (136) and a second friction wheel (137) are rotatably mounted on the side surface of the movable plate (134) facing the square hole (131);

the diameters of the first friction wheel (136) and the second friction wheel (137) are equal, and the first friction wheel and the second friction wheel are mutually contacted and transmit rotation; the distance between the first friction wheel (136) and the movable plate (134) is equal to the distance between the second friction wheel (137) and the movable plate (134); the first friction wheel (136) and the second friction wheel (137) do not contact the inner wall of the mounting hole (132); when the spring (135) is not acted by external force, the movable plate (134) is positioned at one end, close to the square hole (131), in the mounting hole (132), and the first friction wheel (136) and the second friction wheel (137) are simultaneously contacted with the vertical side face of the locking column (21);

before the mounting plate (2) is not mounted in the fixed box (1), the first pull rope (121) is not extruded and driven by external force, and the hook plate (12) rotates and contacts with the side surface of the locking cylinder (13); the mounting hole (132) is positioned in the side wall of the locking cylinder (13) which is contacted with the hook plate (12); the movable plate (134) has magnetism, and the direction of the magnetic field of the movable plate (134) is opposite to that of the hook plate (12); the magnetic attraction force between the movable plate (134) and the hook plate (12) is greater than the elastic force of the spring (135).

6. The intelligent security monitoring system based on the 5G network according to claim 5, characterized in that: a first friction groove (138) is formed in the side surface of the first friction wheel (136); the length direction of the first friction groove (138) is parallel to the central line of the rotating shaft of the first friction wheel (136); a second friction groove (211) is formed in the side surface of the second friction wheel (137); the length direction of the second friction groove (211) is parallel to the central line of the rotating shaft of the second friction wheel (137); and a second friction groove (211) is formed in the vertical side surface of the locking column (21).