An operation management system for two tickets based on the Internet of Things

Abstract

The present invention relates to an Internet of Things-based two-ticket operation management system applied to the field of operation management. This system uses monitoring probes to draw a virtual electronic fence for the area in front of the electrical equipment cabinet, realizing real-time monitoring of operators, effectively preventing operators from taking the wrong interval, and being able to monitor whether the operators wear safety helmets and fall behaviors, effectively preventing the occurrence of safety accidents. The operators are monitored in real time throughout the process through a tracking camera, and a laser emitter is used to further determine whether the operators take the wrong interval, realizing self-correction after a false alarm of the virtual electronic fence. When the operators take the wrong interval, carbon dioxide is sprayed on the personnel through a nozzle, which can not only strengthen the warning, but also effectively prevent the operators from implementing wrong operation behaviors, thereby effectively preventing personnel from operating un-invoiced equipment cabinets.

Description

Technical Field

[0001] The present invention relates to an operation management system for two tickets based on the Internet of Things, in particular to an operation management system for two tickets based on the Internet of Things applied to the field of operation management. Background Art

[0002] The operation of two tickets refers to the operation activities under the work ticket and operation ticket systems. The two tickets include work tickets and operation tickets, which are important measures to ensure safety in power work. The existing operations of two tickets are relatively cumbersome, and just handling the procedures takes a lot of time, greatly reducing work efficiency.

[0003] To solve the problem of the cumbersome procedures of two-ticket operations, a certain two-ticket operation management in the market adopts the design of a mobile terminal and has a certain market share.

[0004] The specification of Chinese Patent CN201410044727.X discloses a mobile terminal for processing on-site operations in power production. The patent includes: a two-ticket management module for work ticket review, remote permission issuance of work tickets, operation ticket viewing, and step-by-step execution of power outage operations for operation tickets; a work form module for receiving electronic signatures and form contents and transmitting them back to the safety production management system; a defect management module for tracking and recording safety defects and providing a function for viewing safety defect records, and real-time transmitting safety defects and corresponding picture attachments to the safety production management system; a drawing and document module for providing on-site operation personnel in power production with access to drawing and document materials. The present invention enables on-site operation personnel to no longer need to carry a large number of paper forms and materials, and only need to carry a mobile terminal device to efficiently complete all on-site work.

[0005] The specification of Chinese Patent CN202010850581.3 discloses an electronic two-ticket system for power production operations. The patent includes a system background, a mobile APP, an intelligent robot system, and an intelligent safety helmet system; the system background is based on the Internet of Things technology to realize basic functions such as open integration, basic support, data service, and permission control. The mobile APP is based on the functions of the existing on-site operation safety control system, and the mobile APP is connected to the intelligent robot system and the intelligent safety helmet system through a wireless data network. The intelligent robot system receives the task and ticket data pushed by the mobile APP, controls the intelligent robot through the APP, feeds back on-site information, detects on-site personnel, takes pictures, records video of violation information, conducts safety inspections on operation personnel, and timely discovers the implementation and execution of safety guarantee measures by personnel; the present invention has the advantages of being fast, flexible, convenient, high operation safety, and high operation efficiency.

[0006] Although the existing two-ticket operation management system can improve operation efficiency through mobile terminals, operators may make mistakes in reading the invoicing information, resulting in operators not walking to the corresponding electrical equipment cabinet to operate, which in turn causes safety problems. Summary of the invention

[0007] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is how to monitor and warn the operators who go into the wrong operation interval to ensure the safety during the operation.

[0008] To solve the above problems, the present invention provides a two-ticket operation management system based on the Internet of Things, including a management platform body, multiple parallel electrical equipment cabinets and yellow lines corresponding to the electrical equipment cabinets, the management platform body includes an invoicing system body, a front-end data acquisition layer, a data aggregation layer, a data processing layer and a third-party platform access layer, the invoicing system body includes a handheld terminal and a background invoicing platform, the front-end data acquisition layer includes multiple monitoring probes, high-definition network cameras and face recognition cameras, the data aggregation layer includes a switch, the data processing layer includes a processing server, a two-ticket equipment configuration module and a two-ticket operation management and control module, the third-party platform access layer includes an AI algorithm platform and a large-screen management center, the two-ticket equipment configuration module includes an electrical equipment cabinet information marking unit, a virtual electronic fence control unit, a two-ticket information acquisition unit and a matching unit electrically connected to the invoicing system body, the two-ticket operation management and control module includes an area intrusion monitoring unit electrically connected to the front-end data acquisition layer, a behavior recognition unit electrically connected to the AI ​​algorithm platform, a logic judgment unit and a wrong interval alarm unit, and the front-end data acquisition layer also includes a tracking and monitoring module and an operation blocking module.

[0009] In the above-mentioned two-ticket operation management system based on the Internet of Things, by drawing an electronic fence and monitoring the operation area, it is effectively prevented that the operators go to the wrong interval.

[0010] As a further improvement of the present application, the virtual electronic fence control unit deploys virtual electronic fence identification areas in front of multiple electrical equipment cabinets, and three virtual electronic fence identification areas are grouped together. There is a virtual electronic fence identification area in front of each electrical equipment cabinet, and a monitoring probe is used to monitor multiple virtual electronic fence identification areas at the same time, thereby effectively preventing operators from going into the wrong interval.

[0011] As a further improvement of the present application, multiple monitoring probes are installed above the virtual electronic fence identification area through a mounting frame, and each monitoring probe is responsible for monitoring a group of virtual electronic fence identification areas. When the operator enters the virtual electronic fence identification area, the monitoring probe monitors and identifies him. If the operator enters an uninvoiced virtual electronic fence identification area, an alarm is triggered.

[0012] As a further improvement of the present application, the tracking and monitoring module includes a slide rail, and the slide rail is located directly above a plurality of electrical equipment cabinets. A linear motor is installed on the slide rail, and the output end of the linear motor is connected to a moving seat that slides on the slide rail. A tracking camera that irradiates in the direction of the yellow line is installed on the side wall of the moving seat. A laser emitter is installed in the middle of the lower end of the moving seat. A bracket is fixedly connected to the upper side walls of the plurality of electrical equipment cabinets at the same time, and a laser receiver is installed on the side wall of each electrical equipment cabinet above. The laser receiver includes a verification unit electrically connected to the two-ticket information acquisition unit, and a warning unit electrically connected to the operation prevention module is electrically connected to the verification unit. A downwardly inclined nozzle is fixedly connected to the lower side wall of the moving seat, and a storage tank communicated with the nozzle is fixedly connected to the upper end of the moving seat. Liquid carbon dioxide is stored inside the storage tank, and an electromagnetic control valve electrically connected to the operation prevention module is installed at the liquid outlet of the storage tank. When the staff first enters from the entrance, the tracking camera identifies the operator and tracks and monitors. The tracking camera realizes tracking movement by controlling the linear motor to monitor the movement of the operator in real time. When the operator enters a certain virtual electronic fence recognition area, the moving seat moves to the middle position of the electrical equipment cabinet here. Then the laser emitter emits laser downward to irradiate on the laser receiver. After the laser receiver receives the laser, it sends a signal to the verification unit. The verification unit compares the electrical equipment cabinet here with the equipment information on the two-ticket content. If the electrical equipment cabinet here is the invoiced cabinet, it means that the operator has not taken the wrong interval. If the electrical equipment cabinet here is the non-invoiced cabinet, it means that the operator has taken the wrong interval. Then the verification unit immediately triggers the warning unit to give an alarm, and at the same time the operation prevention module is triggered. The operation prevention module allows the liquid carbon dioxide to be sprayed from the nozzle to the operator by starting the electromagnetic control valve on the storage tank. One is to play a warning role, and the other is to use the fog of liquid carbon dioxide to block the operator's sight to prevent them from implementing the operation behavior.

[0013] As another improvement of the present application, a spray cavity is formed in the inner wall of the nozzle, and a plurality of mounting grooves are formed in the side wall of the nozzle near the nozzle opening and are distributed in an equidistant and circumferential manner. A spotlight is installed inside the mounting groove, and a light guide plate is fixedly connected to the opening of the mounting groove. A through hole is formed in the inner wall of the spray cavity facing the mounting groove, and a magnetic guide block is fixedly connected inside the through hole. A flash device is slidably connected to the side wall of the magnetic guide block facing the inside of the mounting groove, and the flash device is located between the spotlight and the light guide plate. A magnetic sliding seat is slidably connected to the inner wall of the magnetic guide block facing the spray cavity, and the magnetic sliding seat and the flash device are magnetically attracted to each other. A stress blade is fixedly connected to the side wall of the magnetic sliding seat away from the magnetic guide block, and elastic wires are fixedly connected between the side walls of both sides of the magnetic sliding seat and the inner wall of the through hole. When the liquid carbon dioxide is ejected outward, it has a blowing effect on the stress blade, and the stress blade drives the magnetic sliding seat to move. The magnetic sliding seat drives the flash device to move through the magnetic attraction effect. Since the airflow is unstable when the liquid carbon dioxide is ejected outward, and with the rebounding effect of the elastic wires, the magnetic sliding seat will move back and forth. In this way, the flash device will randomly block the light irradiated by the spotlight onto the light guide plate, achieving the effect of flashing lights, which can effectively interfere with the line of sight of the operating personnel, thereby further effectively preventing the operating personnel from implementing operating behaviors.

[0014] As a supplement to another improvement of the present application, the flash device includes a magnetic ring. A plurality of vertically arranged rods are fixedly connected to the inner wall of the magnetic ring and are distributed at equal intervals. A plurality of evenly distributed light-shielding circular plates are rotatably connected to the side walls on both sides of each vertical rod. The light-shielding circular plates will produce a flapping action during the back-and-forth movement. When the adjacent two light-shielding circular plates are opened and closed, they will block the light emitted by the spotlight, thereby achieving the effect of flashing lights.

[0015] As yet another improvement of the present application, the judgment method of the logic judgment unit includes the following steps:

[0016] S1. First, the electrical equipment cabinet information marking unit registers and records the functional roles and location information of each electrical equipment cabinet, and numbers each electrical equipment cabinet. Then, the virtual electronic fence deployment unit uses the monitoring probe to draw an electronic fence for the front area of each electrical equipment cabinet;

[0017] S2. After the staff issues a work ticket and an operation ticket through the handheld terminal or the background billing platform, the two-ticket information acquisition unit obtains the information of the two tickets. The matching unit matches the content of the work ticket or the operation ticket with the corresponding electrical equipment cabinet and activates the virtual electronic fence recognition area in front of the electrical equipment cabinet;

[0018] S3. When the operator enters the corresponding virtual electronic fence recognition area from the yellow line, and the monitoring probe detects that the area where the operator is located corresponds to the virtual electronic fence recognition area marked by the matching unit, the wrong interval alarm unit is not triggered. However, when the monitoring probe detects that the operator is in the virtual electronic fence recognition area in front of the unopened cabinet, the wrong interval alarm unit is triggered to give an alarm. Also, when the operator leaves the virtual electronic fence recognition area and there are other operators in other virtual electronic fence recognition areas, the wrong interval alarm unit is also triggered to give an alarm;

[0019] S4. On the premise that the operator does not leave the virtual electronic fence recognition area during the operation process, if there are unopened operators performing maintenance in other virtual electronic fence recognition areas, the wrong interval alarm unit is not triggered. Additionally, when the operator leaves the virtual electronic fence recognition area and no one enters other virtual electronic fence recognition areas, the wrong interval alarm unit is not triggered either;

[0020] S5. After the operator enters the virtual electronic fence recognition area, the behavior recognition unit monitors the wearing of safety helmets and the falling behavior of the operator with the help of a high-definition network camera and a face recognition camera. When it is found that the operator is not wearing a safety helmet, an alarm will be given. Through the AI algorithm platform, the falling behavior is judged to determine whether the operator has fallen due to factors such as electric shock or collision, reminding the safety supervision personnel to check the on-site situation in time and start emergency rescue to prevent accidents from occurring.

[0021] In summary, by using the monitoring probe to draw a virtual electronic fence for the area in front of the electrical equipment cabinet, the real-time monitoring of the operator is realized, effectively preventing the operator from taking the wrong interval, and being able to monitor the wearing of the operator's safety helmet and the falling behavior, effectively preventing the occurrence of safety accidents. The operator is monitored in real time throughout the process by the tracking camera, and the laser emitter is used to further determine whether the operator has taken the wrong interval, realizing the self-correction after false alarms of the virtual electronic fence. When the operator takes the wrong interval, carbon dioxide is sprayed on the person through the nozzle, which can not only strengthen the warning but also effectively prevent the operator from performing wrong operation behaviors, thus effectively preventing the operator from operating the unopened equipment cabinet. Description of the Drawings

[0022] Figure 1 It is the system module schematic diagram of the first implementation mode of this application;

[0023] Figure 2 It is the distribution schematic diagram of the virtual electronic fence recognition area of the first implementation mode of this application;

[0024] Figure 3 It is the working coverage area schematic diagram of the monitoring probe of the first implementation mode of this application;

[0025] Figure 4 It is a top-down pictogram of an operator during work in the first embodiment of this application;

[0026] Figure 5 It is a top-down pictogram of an operator in the first embodiment of this application when walking into the wrong interval;

[0027] Figure 6 It is a three-dimensional view of the equipment of the tracking and monitoring module in the second embodiment of this application;

[0028] Figure 7 It is a front sectional view of the nozzle in the second embodiment of this application;

[0029] Figure 8 It is a front view of the flasher in the second embodiment of this application.

[0030] Description of the reference numerals in the figure:

[0031] 1 Electrical equipment cabinet, 101 Yellow line, 2 Monitoring probe, 201 Mounting bracket, 3 Virtual electronic fence identification area, 4 Slide rail, 5 Moving seat, 6 Tracking camera, 7 Laser emitter, 8 Bracket, 9 Laser receiver, 10 Nozzle, 1001 Spray cavity, 1002 Mounting groove, 11 Storage box, 12 Spotlight, 13 Light guide plate, 14 Magnetic sliding seat, 15 Stress blade, 16 Elastic wire, 17 Magnetic block, 18 Flasher, 1801 Magnetic ring, 1802 Vertical rod, 1803 Light-shielding disc. Specific embodiments

[0032] The following will describe the two embodiments of this application in detail with reference to the accompanying drawings.

[0033] The first embodiment:

[0034] Figure 1It is shown that it includes a management platform body, multiple side-by-side electrical equipment cabinets 1, and yellow lines 101 corresponding to the electrical equipment cabinets 1. The management platform body includes an invoicing system body, a front-end data acquisition layer, a data aggregation layer, a data processing layer, and a third-party platform access layer. The invoicing system body includes a handheld terminal and a background invoicing platform. The front-end data acquisition layer includes multiple monitoring probes 2, high-definition network cameras, and face recognition cameras. The data aggregation layer includes switches. The data processing layer includes processing servers, a two-ticket equipment configuration module, and a two-ticket operation control module. The third-party platform access layer includes an AI algorithm platform and a large-screen management center. The two-ticket equipment configuration module includes an electrical equipment cabinet information marking unit, a virtual electronic fence deployment unit, a two-ticket information acquisition unit electrically connected to the invoicing system body, and a matching unit. The two-ticket operation control module includes a regional intrusion monitoring unit electrically connected to the front-end data acquisition layer, a behavior recognition unit electrically connected to the AI algorithm platform, a logical judgment unit, and a wrong interval alarm unit. The front-end data acquisition layer further includes a tracking and monitoring module and an operation blocking module;

[0035] Figure 2 、 3 It is shown that the virtual electronic fence deployment unit deploys a virtual electronic fence recognition area 3 in front of the multiple electrical equipment cabinets 1. And three virtual electronic fence recognition areas 3 form a group. There is a virtual electronic fence recognition area 3 in front of each electrical equipment cabinet 1. And a monitoring probe 2 is used to monitor multiple virtual electronic fence recognition areas 3 simultaneously, so as to effectively prevent operating personnel from taking the wrong interval. The multiple monitoring probes 2 are installed above the virtual electronic fence recognition area 3 through mounting brackets 201. And each monitoring probe 2 is responsible for monitoring a group of virtual electronic fence recognition areas 3. When an operating personnel enters the virtual electronic fence recognition area 3, the monitoring probe 2 monitors and identifies him. If the operating personnel enters an un-invoiced virtual electronic fence recognition area 3, an alarm will be triggered.

[0036] The second implementation method:

[0037] Figure 2 、 6It is shown that the tracking and monitoring module includes a slide rail 4, and the slide rail 4 is located directly above a plurality of electrical equipment cabinets 1. A linear motor is installed on the slide rail 4, and the output end of the linear motor is connected to a moving seat 5 that slides on the slide rail 4. A tracking camera 6 that irradiates in the direction of the yellow line 101 is installed on the side wall of the moving seat 5. A laser emitter 7 is installed in the middle of the lower end of the moving seat 5. The upper side walls of the plurality of electrical equipment cabinets 1 are fixedly connected to a support 8 at the same time, and a laser receiver 9 is installed on the side wall above each electrical equipment cabinet 1 of the support 8. The laser receiver 9 includes a verification unit electrically connected to the two-ticket information acquisition unit, and a warning unit electrically connected to the operation prevention module is electrically connected to the verification unit. The lower side wall of the moving seat 5 is fixedly connected to a downwardly inclined nozzle 10, and the upper end of the moving seat 5 is fixedly connected to a storage tank 11 communicated with the nozzle 10. Liquid carbon dioxide is stored inside the storage tank 11, and an electromagnetic control valve electrically connected to the operation prevention module is installed at the liquid outlet of the storage tank 11. When the staff first enters from the entrance, the tracking camera 6 identifies the operator and tracks and monitors. The tracking camera 6 realizes tracking movement by controlling the linear motor to monitor the movement of the operator in real time. When the operator enters a certain virtual electronic fence identification area 3, the moving seat 5 moves to the middle position of the electrical equipment cabinet 1 here. Then the laser emitter 7 emits laser downward to irradiate on the laser receiver 9. After the laser receiver 9 receives the laser, it sends a signal to the verification unit. The verification unit compares the electrical equipment cabinet 1 here with the equipment information on the two-ticket content. If the electrical equipment cabinet 1 here is the invoiced cabinet, it means that the operator has not taken the wrong interval. If the electrical equipment cabinet 1 here is the non-invoiced cabinet, it means that the operator has taken the wrong interval. Then the verification unit immediately triggers the warning unit to alarm, and at the same time the operation prevention module is triggered. The operation prevention module makes the liquid carbon dioxide spray from the nozzle 10 to the operator by starting the electromagnetic control valve on the storage tank 11. One is to play a warning role, and the other is to use the mist of liquid carbon dioxide to block the operator's sight to prevent them from implementing the operation behavior;

[0038] Figure 7It is shown that a spray cavity 1001 is formed in the inner wall of the nozzle 10, and a plurality of mounting grooves 1002 are formed in the side wall of the nozzle 10 near the spray port and are distributed in an equidistant and circumferential manner. A spotlight 12 is installed inside the mounting groove 1002, and a light guide plate 13 is fixedly connected to the opening of the mounting groove 1002. A through port is formed in the inner wall of the spray cavity 1001 facing the mounting groove 1002, and a magnetic guide block 17 is fixedly connected in the through port. A flasher 18 is slidably connected to the side wall of the magnetic guide block 17 facing the inside of the mounting groove 1002, and the flasher 18 is located between the spotlight 12 and the light guide plate 13. A magnetic sliding seat 14 is slidably connected to the inner wall of the spray cavity 1001 of the magnetic guide block 17, and the magnetic sliding seat 14 and the flasher 18 are magnetically attracted to each other. A stress blade 15 is fixedly connected to the side wall of the magnetic sliding seat 14 away from the magnetic guide block 17, and elastic filaments 16 are fixedly connected between the side walls of both sides of the magnetic sliding seat 14 and the inner wall of the through port. When the liquid carbon dioxide is ejected outward, it has a blowing effect on the stress blade 15. The stress blade 15 drives the magnetic sliding seat 14 to move, and the magnetic sliding seat 14 drives the flasher 18 to move through the magnetic attraction effect. Since the airflow is unstable when the liquid carbon dioxide is ejected outward, plus the rebound effect of the elastic filaments 16, the magnetic sliding seat 14 will move back and forth. In this way, the flasher 18 will randomly block the light irradiated by the spotlight 12 on the light guide plate 13, achieving the effect of light flashing, which can effectively interfere with the line of sight of the operator, thereby further effectively preventing the operator from implementing the operation behavior;

[0039] Figure 8 It is shown that the flasher 18 includes a magnetic ring 1801. A plurality of vertical rods 1802 are fixedly connected to the inner wall of the magnetic ring 1801 and are distributed at equal intervals. A plurality of uniformly distributed light-shielding circular plates 1803 are rotatably connected to the side walls on both sides of each vertical rod 1802. The light-shielding circular plates 1803 will generate a flapping action during the back-and-forth movement. The adjacent two light-shielding circular plates 1803 will block the light emitted by the spotlight 12 during the opening and closing processes, thereby achieving the effect of light flashing;

[0040] Figure 4 、 5 It is shown that the judgment method of the logic judgment unit includes the following steps:

[0041] S1. First, the electrical equipment cabinet information marking unit registers and files the function and position information of each electrical equipment cabinet 1, and numbers each electrical equipment cabinet 1. Then, the virtual electronic fence layout unit uses the monitoring probe 2 to draw an electronic fence for the front area of each electrical equipment cabinet 1;

[0042] S2. After the staff issue work tickets and operation tickets through a handheld terminal or a back-office invoicing platform, the two-ticket information acquisition unit obtains the information of the two tickets. The matching unit matches the content of the work ticket or operation ticket with the corresponding electrical equipment cabinet 1 and activates the virtual electronic fence recognition area 3 in front of the electrical equipment cabinet 1.

[0043] S3. When the operator enters the corresponding virtual electronic fence recognition area 3 from the yellow line 101, if the monitoring probe 2 detects that the area where the operator is located corresponds to the virtual electronic fence recognition area 3 marked by the matching unit, the wrong interval alarm unit is not triggered. However, when the monitoring probe 2 detects that the operator is in the virtual electronic fence recognition area 3 in front of an unissued ticket cabinet, the wrong interval alarm unit is triggered to give an alarm. Also, when the operator leaves the virtual electronic fence recognition area 3 and there are other operators in other virtual electronic fence recognition areas 3, the wrong interval alarm unit is also triggered to give an alarm.

[0044] S4. On the premise that the operator does not leave the area of the virtual electronic fence recognition area 3 during the operation process, if there are unissued ticket operators performing maintenance in other virtual electronic fence recognition areas 3, the wrong interval alarm unit is not triggered. Additionally, when the operator leaves the virtual electronic fence recognition area 3 and no one enters other virtual electronic fence recognition areas 3, the wrong interval alarm unit is not triggered either.

[0045] S5. After the operator enters the virtual electronic fence recognition area 3, the behavior recognition unit monitors the operator's safety helmet wearing situation and falling behavior with the help of a high-definition network camera and a face recognition camera. When it is found that the operator is not wearing a safety helmet, an alarm will be given. Through the AI algorithm platform, the falling behavior is judged to determine whether the operator has fallen due to factors such as electric shock or collision, reminding the safety supervision personnel to check the on-site situation in time and start emergency rescue to prevent accidents from occurring.

[0046] Combined with the current actual requirements, the above-described implementation manner adopted in this application does not limit the protection scope thereto. Within the knowledge scope of those skilled in the art, various changes made without departing from the concept of this application still fall within the protection scope of the present invention.

Claims

1. A two-ticket operation management system based on the Internet of Things, characterized by: The invention comprises a management platform body, a plurality of parallel electrical equipment cabinets (1) and a yellow line (101) corresponding to the electrical equipment cabinets (1), the management platform body comprising an invoicing system body, a front-end data acquisition layer, a data aggregation layer, a data processing layer and a third-party platform access layer, the invoicing system body comprising a handheld terminal and a back-end invoicing platform, the front-end data acquisition layer comprising a plurality of monitoring probes (2), a high-definition network camera and a face recognition camera, the data aggregation layer comprising a switch, the data processing layer comprising a processing server, a two-ticket equipment configuration module and a two-ticket operation control module, the third-party platform access layer comprising an AI algorithm platform and a large-screen management center, the two-ticket equipment configuration module comprising an electrical equipment cabinet information marking unit, a virtual electronic fence control unit, a two-ticket information acquisition unit and a matching unit electrically connected to the invoicing system body, the two-ticket operation control module comprising an area intrusion monitoring unit electrically connected to the front-end data acquisition layer, a behavior recognition unit electrically connected to the AI ​​algorithm platform, a logic judgment unit and a wrong interval alarm unit, and the front-end data acquisition layer further comprising a tracking monitoring module and an operation blocking module; The tracking and monitoring module comprises a slide rail (4), and the slide rail (4) is located directly above the plurality of electrical equipment cabinets (1), a linear motor is installed on the slide rail (4), and the output end of the linear motor is connected to a moving seat (5) that slides on the slide rail (4), a tracking camera (6) that irradiates in the direction of the yellow line (101) is installed on the side wall of the moving seat (5), a laser transmitter (7) is installed in the middle of the lower end of the moving seat (5), and brackets (8) are fixedly connected to the upper side walls of the plurality of electrical equipment cabinets (1), and the brackets (8) are located at the upper end of each electrical equipment cabinet (1). ) are both mounted on the side walls above the two ticket information acquisition units, the laser receiver (9) comprising a verification unit electrically connected to the two ticket information acquisition units, and the verification unit is electrically connected to an early warning unit electrically connected to the operation prevention module, the lower end side wall of the movable seat (5) is fixedly connected to a downwardly inclined nozzle (10), and the upper end of the movable seat (5) is fixedly connected to a storage box (11) in communication with the nozzle (10), the storage box (11) stores liquid carbon dioxide inside, and the liquid outlet of the storage box (11) is mounted with an electromagnetic control valve electrically connected to the operation prevention module; The inner wall of the nozzle (10) is provided with a spray cavity (1001), and the side wall of the nozzle (10) near the nozzle is provided with a plurality of equally spaced and surroundingly distributed mounting grooves (1002), a spotlight (12) is installed inside the mounting groove (1002), and a light guide plate (13) is fixedly connected to the opening of the mounting groove (1002), a through opening is provided on the inner wall of the nozzle cavity (1001) facing the mounting groove (1002), and a magnetic conductive block (17) is fixedly connected in the through opening, and the magnetic conductive block (17) faces the mounting groove (1002). 02) The inner side wall is slidably connected to a flasher (18), and the flasher (18) is located between the spotlight (12) and the light guide plate (13); the magnetic block (17) is slidably connected to a magnetic slide seat (14) facing the inner wall of the spray chamber (1001), and the magnetic slide seat (14) and the flasher (18) are magnetically attracted to each other; the side wall of the magnetic slide seat (14) away from the magnetic block (17) is fixedly connected to a force-bearing blade (15), and elastic wires (16) are fixedly connected between the side walls of the magnetic slide seat (14) and the inner wall of the through hole; The flasher (18) comprises a magnetic ring (1801), the inner wall of the magnetic ring (1801) being fixedly connected to a plurality of equally spaced vertical rods (1802), and the side walls on both sides of each vertical rod (1802) being rotatably connected to a plurality of evenly distributed light-shielding discs (1803).

2. According to the two-ticket operation management system based on the Internet of Things according to claim 1, it is characterized by: The virtual electronic fence control unit controls virtual electronic fence identification areas (3) in front of a plurality of electrical equipment cabinets (1), and three virtual electronic fence identification areas (3) form a group.

3. According to the two-ticket operation management system based on the Internet of Things in claim 2, it is characterized by: The plurality of monitoring probes (2) are installed above the virtual electronic fence identification area (3) via a mounting frame (201), and each monitoring probe (2) is responsible for monitoring a group of virtual electronic fence identification areas (3).

4. According to the two-ticket operation management system based on the Internet of Things in claim 1, it is characterized by: The judgment method of the logic judgment unit comprises the following steps: S1. First, the electrical equipment cabinet information marking unit registers and files the function and location information of each electrical equipment cabinet (1), and marks each electrical equipment cabinet (1) with a number. Then, the virtual electronic fence control unit uses the monitoring probe (2) to draw an electronic fence in front of each electrical equipment cabinet (1); S2. When the staff issues a work ticket and an operation ticket through a handheld terminal or a backstage ticket issuing platform, the two ticket information acquisition units obtain information of the two tickets, and the matching unit matches the content of the work ticket or the operation ticket with the corresponding electrical equipment cabinet (1), and activates the virtual electronic fence identification area (3) in front of the electrical equipment cabinet (1); S3, the operator enters the corresponding virtual electronic fence identification area (3) from the yellow line (101), and when the monitoring probe (2) detects that the area where the operator is located corresponds to the virtual electronic fence identification area (3) marked by the matching unit, the wrong interval alarm unit is not triggered. However, when the monitoring probe (2) detects that the operator is in the virtual electronic fence identification area (3) in front of the un-invoiced cabinet, the wrong interval alarm unit is triggered to alarm. Also, when the operator leaves the virtual electronic fence identification area (3), and there are operators in other virtual electronic fence identification areas (3), the wrong interval alarm unit is also triggered to alarm. S4, under the premise that the operator does not leave the virtual electronic fence identification area (3) during the operation, if there are uninvoiced operators in other virtual electronic fence identification areas (3) for maintenance, the wrong interval alarm unit will not be triggered. In addition, if the operator leaves the virtual electronic fence identification area (3) and no one enters other virtual electronic fence identification areas (3), the wrong interval alarm unit will not be triggered; S5. After the operator enters the virtual electronic fence identification area (3), the behavior recognition unit uses a high-definition network camera and a face recognition camera to monitor the operator's helmet wearing and falling behavior. If the operator is found not wearing a helmet, an alarm will be issued. The AI ​​algorithm platform is used to determine the falling behavior and whether the operator has fallen due to electric shock, collision, etc., and the safety supervisor is reminded to check the scene in time and initiate emergency rescue to prevent accidents.

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