Engineering fire operation authority management system and method

Abstract

The invention provides an engineering fire operation authority management system and method. The engineering fire operation authority management system comprises a server, and an application end, a first examination and approval end, a second examination and approval end, a fire equipment switch control end, an image processing end and a fire equipment power supply end which are connected with the server, the application end is used for initiating an online live application, generating online live application information and sending the online live application information; the server side is used for receiving and storing online live operation application information, sending a first examination and approval instruction to the first examination and approval end, receiving first examination and approval result information sent by the first examination and approval end, sending a second examination and approval instruction to the second examination and approval end, and receiving second examination and approval result information sent by the second examination and approval end; and according to the second approval result information, a first-level control instruction is sent to the on-off control end of the fire operation equipment. According to the engineering fire operation authority management system, the accuracy of fire operation personnel and fire operation time can be controlled, and the occurrence rate of safety accidents is reduced.

Description

Technical Field

[0001] The present application relates to the field of construction safety technology, and specifically to a management system and method for engineering hot work authority management. Background Art

[0002] Hot work refers to temporary work that may produce sparks, flames and hot surfaces. Common hot work includes electric welding, gas welding (thermal cutting), electric drills, grinding wheels, blowtorches, etc. This type of work is prone to cause fires, explosions, electric shocks, burns to personnel, and light radiation can easily cause eye and skin damage to personnel. Therefore, before hot work is carried out on construction sites, hot work approval procedures must be completed. The approver needs to go to the site to verify whether the conditions for hot work are met. The approval content includes: whether there are flammable and explosive substances on site, whether there is high-altitude work, whether there are fire-fighting facilities, whether the hot work tools are safe, whether the lines are correctly connected, etc.

[0003] Since the hot work approval process is relatively cumbersome, it is difficult to ensure that the applicant for the hot work is the same person as the operator of the hot work. At the same time, the approved hot work time is often not accurately controlled in the actual hot work, resulting in hot work outside the approved time, further increasing the difficulty of hot work supervision. Therefore, it is very necessary to strictly control the accuracy of hot work personnel and hot work time to reduce the incidence of safety accidents. Summary of the invention

[0004] In order to ensure that the applicants for hot work and the hot work operators are consistent, and to control the hot work operation time, this application proposes an engineering hot work authority management system and method, and adopts the following technical solutions:

[0005] In a first aspect, the present application discloses a management system for engineering hot work authorization, including a service end, a hot work equipment power supply end, and an application end connected to the service end, a first approval end, a second approval end, a hot work equipment switch control end, and an image processing end;

[0006] The application end is used to initiate an online hot work application according to a trigger instruction, generate and send online hot work application information;

[0007] The service end is used to receive and store online hot work application information, send a first approval instruction to the first approval end and receive first approval result information sent by the first approval end, send a second approval instruction to the second approval end and receive second approval result information sent by the second approval end, send a first-level control instruction to the hot work equipment switch control end according to the second approval result information, and send online hot work application information to the image processing end and the hot work equipment switch control end;

[0008] The first approval end is used to receive the first approval instruction and send first approval result information to the service end;

[0009] The second approval end is used to receive the second approval instruction and send the second approval result information to the service end;

[0010] The hot work equipment switch control terminal is used to receive the primary control instruction and online hot work application information sent by the service end. If the primary control instruction is an opening instruction, an image acquisition instruction is sent to the image processing end, and a recognition result sent by the image processing end is received. If the recognition result is that the recognition passes and the time meets the hot work operation start time, an opening instruction is sent to the hot work equipment power supply end, and the hot work equipment is manually turned on or off;

[0011] The image processing end is used to receive the online hot work application information and image acquisition instructions, collect the facial information of the operator, and compare the facial information of the operator with the online hot work application information, and send a secondary control instruction to the hot work equipment switch control end according to the recognition result;

[0012] The hot work equipment power supply end is used to receive the start-up instruction of the hot work equipment switch control end and enable the hot work equipment to start normally.

[0013] Optionally, the hot work equipment switch control terminal includes a primary switch control module, a secondary switch control module, a tertiary switch control module and a quaternary switch control module;

[0014] The primary switch control module is used to receive a primary control instruction sent by the service end, and if the primary control instruction is an on instruction, send an image acquisition instruction to the image processing end;

[0015] The secondary switch control module is used to receive the secondary control instruction sent by the image processing end, and if the secondary control instruction is an opening instruction, send a first opening instruction to the power supply end of the hot work equipment;

[0016] The three-stage switch control module is used to send a second opening instruction to the power supply terminal of the hot work equipment if the actual time reaches the start time of the hot work operation, and send a closing instruction to the power supply terminal of the hot work equipment if the actual time reaches the end time of the hot work operation;

[0017] The hot work equipment power supply terminal is used to connect the hot work equipment to the power supply if the first start command and the second start command are received, and disconnect the hot work equipment from the power supply if the close command is received;

[0018] The four-stage switch control module is used to manually open or close the hot work equipment.

[0019] Optionally, the engineering hot work permission management system also includes a first display terminal arranged on the hot work equipment, and the first display terminal is connected to the server end and is used to receive online hot work application information sent by the server end.

[0020] Optionally, the engineering hot work authority management system further includes a monitoring terminal and a second display terminal;

[0021] The monitoring end is used to collect on-site fire information, and the second display end is used to display the on-site fire information collected by the monitoring end.

[0022] Optionally, the online fire application information includes the fire-using team, fire location, fire type, start and end time of the fire action, fire-using personnel, fire-using supervisor, whether fire-fighting equipment is equipped, and whether combustible materials on the work surface have been cleared.

[0023] Optionally, the first approval result information includes approval opinion, approval reason, approval personnel, approval time, and approval opinion supports electronic signature.

[0024] Optionally, the second approval result information includes an approval result confirmation opinion.

[0025] In a second aspect, the present application further discloses a method for managing engineering hot work rights, which is used to implement the engineering hot work rights management system as described in the first aspect, comprising:

[0026] The application end initiates an online hot work application according to the trigger instruction and generates hot work application information;

[0027] The server receives the hot work application information and sends a first approval instruction to the first approval terminal;

[0028] The first approval terminal receives the approval instruction, reviews the hot work application information and the hot work site, and generates first approval result information;

[0029] The server receives the first approval result information and sends a second approval instruction to the second approval terminal;

[0030] The second approval terminal receives the second approval instruction, reviews the hot work application information and the hot work site, and generates second approval result information;

[0031] The server receives the second approval result information and sends a first-level control instruction to the hot work equipment switch control terminal. If the first-level control instruction is an opening instruction, the hot work equipment switch control terminal sends an image acquisition instruction to the image processing terminal.

[0032] The image processing end collects the facial information of the hot work operator and compares it with the online hot work application information;

[0033] If the operator's facial information is consistent with the online hot work application information, and the time meets the start time of the hot work operation, the hot work equipment switch control end will send an open command to the hot work equipment power supply end.

[0034] Optionally, the method for managing engineering hot work permissions also includes: if the operator's facial information is inconsistent with the online hot work application information, the hot work equipment switch control end sends a notification instruction to the server end, and the server end receives the notification instruction and sends a notification to the first approval end and the second approval end.

[0035] Optionally, the method for managing engineering hot work permissions also includes: if the operator turns off the hot work equipment through the hot work equipment switch control terminal, the hot work equipment switch control terminal sends a notification instruction to the server terminal, and the server terminal receives the notification instruction and sends a notification to the first approval terminal and the second approval terminal.

[0036] Based on the above technical solution, the beneficial effects of this application compared with the prior art are as follows:

[0037] In the engineering hot work authority management system and method in the embodiments of the present application, during the hot work approval process, the hot work applicant initiates an online hot work application through the application end, and the approval end triggers identity recognition through the primary switch control end after approval, so as to ensure that the actual operator of the hot work is consistent with the applicant for the hot work. In this process, only when the identity recognition is consistent, can the hot work end be further controlled through the secondary switch control end to turn on the main power supply of the hot work end, so that the operator can perform the hot work. Thus, by establishing a complete set of online application and approval processes for hot work, the consistency between the operator and the applicant is guaranteed before the hot work, so as to ensure the compliance of the hot work. In addition, the hot work site situation is monitored and collected through the image processing end, so that the actual hot work time can be controlled to achieve better supervision of the safety of the hot work. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the engineering hot work permission management system in the embodiment of the present application;

[0039] Figure 2 It is a flow chart of the method for managing the authority of engineering hot work in the embodiment of the present application. DETAILED DESCRIPTION

[0040] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0041] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0042] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0043] In the description of the present disclosure, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0044] Taking welding as an example, the inventor found that before hot work, the approval personnel need to go to the site to review the applicant information, as well as check the firefighting equipment and cleaning conditions of the work surface. When approving the hot work application information, the applicant for the hot work and the actual operator of the hot work need to be consistent. However, there is currently a lack of a complete system to implement this series of processes, making it difficult to ensure that the applicant for the hot work and the actual operator of the hot work are the same person, and the actual hot work time is often difficult to control. It is easy for hot work to occur outside the approval time, further increasing the difficulty of hot work supervision.

[0045] In response to the problems existing in the above-mentioned related technologies, the embodiments of the present application disclose a management system and method for engineering hot work permissions. The various embodiments of the management system and method for engineering hot work permissions in the embodiments of the present application are described in detail below.

[0046] First, refer to Figure 1 The present application discloses a management system for engineering hot work permissions, including a service end, an application end connected to the service end, a first approval end, a second approval end, a hot work equipment switch control end, an image processing end and a hot work equipment power supply end.

[0047] Specifically, the application end is used to initiate an online hot work application according to a trigger instruction, generate and send online hot work application information. The service end is used to receive and store online hot work application information, send a first approval instruction to the first approval end and receive the first approval result information sent by the first approval end, send a second approval instruction to the second approval end and receive the second approval result information sent by the second approval end, send a first-level control instruction to the hot work equipment switch control end according to the second approval result information, and send online hot work application information to the image processing end and the hot work equipment switch control end. The first approval end is used to receive the first approval instruction and send the first approval result information to the service end; the second approval end is used to receive the second approval instruction and send the second approval result information to the service end.

[0048] In an optional embodiment, the service end stores all possible applicant information, and when the applicant initiates an online fire application at the corresponding information through the application end, online fire application information is formed. Specifically, the online fire application information includes the fire-using team, the fire-using location, the type of fire, the start and end time of the fire action, the fire-using personnel, the fire-using supervisor, whether fire-fighting equipment is equipped, and whether the combustible materials on the work surface have been cleared. After receiving the online fire application information, the service end sends a first approval instruction to the first approval end, and the first approval end conducts an on-site review to form the first approval result information.

[0049] In an optional embodiment, the fire team refers to the team or unit where the person in charge of the hot work is located; the fire location refers to the specific location where the hot work is carried out; the type of fire refers to the type of fire, such as electric welding, gas welding, argon arc welding, plasma machine, electric drill, grinding wheel, pneumatic pick, etc.; the start and end time of the fire action refers to the specific start and end time of the hot work; the hot work personnel refers to the operators who carry out the hot work, which should specifically include the identity information and facial information of all hot work personnel; the hot work supervisor refers to the person responsible for supervising and inspecting the hot work site.

[0050] Specifically, when the first approval end conducts on-site review, the first approval end will take photos of the on-site fire-fighting equipment and the cleaning of the work surface to generate the first approval result information, and further upload it to the server. The first approval result information includes approval opinions, approval reasons, approval personnel, approval time, and approval opinions support electronic signatures.

[0051] In an optional embodiment, after the second approval end receives the second approval instruction sent by the service end, it further reviews the first approval result information, the hot work application information and the hot work site, generates the second approval result information and uploads it to the service end. It should be noted that the second approval result information is the approval result confirmation opinion, which can be confirmed by selecting "Confirm" or entering the confirmation opinion. By setting up a two-level review, it is helpful to ensure the accuracy of the review and avoid the compliance of the hot work caused by the review error of one party.

[0052] In an optional embodiment, the application end can be a personal computer, smart phone, tablet computer or other terminal device of the person applying for hot work; correspondingly, the first approval end and the second approval end can be a personal computer, smart phone, tablet computer or other terminal device of the person applying for hot work; and the service end can be a main server.

[0053] In an optional embodiment, the first approval instruction and the second approval instruction sent by the server may be text messages, emails or phone calls sent to the first approval terminal and the second approval terminal respectively to remind the hot work approval personnel to approve the hot work.

[0054] Furthermore, the server sends a first-level control instruction to the hot work equipment switch control terminal based on the second approval result information. The hot work equipment switch control terminal is used to receive the first-level control instruction and online hot work application information sent by the server, and if the first-level control instruction is an on instruction, it sends an image acquisition instruction to the image processing terminal, and receives the second-level control instruction sent by the image processing terminal. If the second-level control instruction is an on instruction and the time meets the start time of the hot work operation, it sends an on instruction to the power supply terminal of the hot work equipment, and manually turns on or off the hot work equipment.

[0055] In an optional embodiment, the hot work equipment switch control terminal includes a primary switch control module, a secondary switch control module, a tertiary switch control module and a quaternary switch control module. The primary switch control module is used to receive the primary control instruction sent by the service end, and if the primary control instruction is an on instruction, then send an image acquisition instruction to the image processing end; the secondary switch control module is used to receive the secondary control instruction sent by the image processing end, and if the secondary control instruction is an on instruction, then send a first on instruction to the hot work equipment power supply terminal; the tertiary switch control module is used to send a second on instruction to the hot work equipment power supply terminal if the time reaches the hot work operation start time, and send a shut down instruction to the hot work equipment power supply terminal if the time meets the hot work operation end time; the hot work equipment power supply terminal is used to connect the hot work equipment to the power supply if the first on instruction and the second on instruction are received, and disconnect the hot work equipment from the power supply if the shut down instruction is received; the quaternary switch control module is used to manually turn on or off the hot work equipment.

[0056] Specifically, if the second approval result information is a pass message, the first-level control instruction sent by the service end to the hot work equipment switch control end is an opening instruction. The first-level switch control module receives the opening instruction and sends an image acquisition instruction to the image processing end. The image processing end collects the operator's facial information and compares the operator's facial information with the online hot work application information, and then sends a second-level control instruction to the second-level switch control module based on the recognition result.

[0057] Further, if the recognition result is that the recognition is passed, the secondary switch control module transmits the first opening instruction to the power supply end of the hot work equipment. At the same time, when the actual time reaches the start time of the work operation, the tertiary switch control module transmits the second opening instruction to the power supply end of the hot work equipment. Only after the power supply end of the hot work equipment receives the first opening instruction and the second opening instruction, can the hot work equipment be normally opened or closed. It should be noted that the three-level switch control module is connected to the timing module, which can issue corresponding opening and closing instructions according to the time node and the start and end time of the fire action in the hot work application information. In addition, the order of issuing the first opening instruction and the second opening instruction is not restricted, that is, the face recognition can be passed first, or the start time of the hot work operation can be reached first, or the two instructions can be reached at the same time. Thus, multiple layers of restrictions are made on the triggering requirements of the hot work operation. On the one hand, it can avoid the phenomenon that the hot work operator and the applicant do not match, and at the same time, the time of the hot work operation is strictly limited within the application time. On the other hand, by increasing various conditions for starting the hot work operation, it is prevented that the operator causes a safety accident due to accidentally touching the equipment.

[0058] In an optional embodiment, three indicator lights can be further provided on the hot work equipment, and the three indicator lights correspond to the primary switch control module, the secondary switch control module, and the tertiary switch control module. That is, when the second approval result information is passed, the indicator light corresponding to the primary switch control module lights up; when the face recognition is passed, the indicator light corresponding to the secondary switch control module lights up; when the actual time reaches the start time of the fire action, the indicator light corresponding to the tertiary switch control module lights up. The operator can use the indicator lights to determine the time node when the hot work equipment can be started, thereby improving the efficiency of the hot work operation.

[0059] In an optional embodiment, the four-level switch control module can be a switch such as a button set on the hot work equipment. When the three indicator lights are on, the operator can ultimately trigger the opening or closing of the hot work equipment by controlling the four-level switch control module.

[0060] In an optional embodiment, the image processing end specifically includes an image acquisition module, an image processing module and an identity recognition module. Specifically, the image acquisition module is used to receive the acquisition instructions sent by the primary switch control module and to collect the facial information of the on-site operator; the image processing module is used to process the facial information of the operator and convert the image information into digital information; the identity recognition module is used to compare the processed facial information of the operator with the facial information in the online fire application information. Specifically, when the image processing module processes the facial information, it converts the facial image into a set of feature vectors. Similarly, the facial image in the online fire application information is also converted into a set of feature vectors. The identity recognition module compares the two sets of feature vectors to obtain the identity recognition result, and further issues a secondary control instruction to the secondary switch control module based on the recognition result.

[0061] In an optional embodiment, the engineering hot work authorization management system also includes a first display terminal arranged on the hot work equipment, the first display terminal is connected to the server terminal, and is used to receive the online hot work application information sent by the server terminal. The first display terminal can be a display screen installed on the hot work equipment, which can display the applicant's photo and name in the online hot work application information. Therefore, when the approval is randomly checked, the applicant's photo and the actual operator can be compared to prevent the phenomenon of changing people in the middle of the hot work.

[0062] Alternatively, the image acquisition module at the image processing end can collect the facial information of the hot work operator in real time, and compare the facial information with the facial information in the online hot work application information. When the recognition fails, the secondary switch control module sends a shutdown command to the power supply end of the hot work equipment, thereby shutting down the power supply end of the hot work equipment and stopping the hot work equipment from working.

[0063] In an optional embodiment, the engineering hot work authorization management system further includes a monitoring terminal and a second display terminal, wherein the monitoring terminal is used to collect on-site hot work information, and the second display terminal is used to display the on-site hot work information collected by the monitoring terminal, thereby facilitating comprehensive monitoring of the on-site hot work situation. The monitoring terminal may specifically be a camera installed at the hot work site, wherein the number of cameras may be one or more. The second display terminal may be one or more electronic display screens, so that the approval personnel can monitor the on-site hot work situation at any time.

[0064] In summary, the applicant for hot work initiates an online hot work application through the application end. After the first and second approval ends are approved, the identity recognition is triggered through the first-level switch control module to ensure that the actual operator of the hot work is consistent with the applicant for the hot work. In this process, only when the identity recognition is consistent and the hot work start time of the hot work application is reached, the power supply end of the hot work equipment can be turned on, so that the operator can perform the hot work through the four-level switch control module. Therefore, by establishing a complete set of online application and approval processes for hot work, the consistency of the operator and the applicant is guaranteed before the hot work, and the actual hot work time is controlled to ensure the compliance of the hot work. In addition, by monitoring the hot work site through the monitoring end, the safety of the hot work can be better supervised.

[0065] Second, refer to Figure 2 The present application also discloses a method for managing the authority of engineering hot work, which is used to implement the management system of the authority of engineering hot work as in the first aspect. The method for managing the authority of engineering hot work specifically includes:

[0066] S101. The application terminal initiates an online hot work application according to the trigger instruction and generates hot work application information;

[0067] S102. The server receives the hot work application information and sends a first approval instruction to the first approval terminal;

[0068] S103. The first approval terminal receives the approval instruction, reviews the hot work application information and the hot work site, and generates the first approval result information;

[0069] S104. The server receives the first approval result information and sends a second approval instruction to the second approval terminal;

[0070] S105. The second approval terminal receives the second approval instruction, reviews the hot work application information and the hot work site, and generates the second approval result information;

[0071] S106. The server receives the second approval result information and sends a primary control instruction to the hot work equipment switch control terminal. If the primary control instruction is an opening instruction, the hot work equipment switch control terminal sends an image acquisition instruction to the image processing terminal;

[0072] S107. The image processing terminal collects the facial information of the hot work operator and compares it with the online hot work application information;

[0073] S108. If the operator's facial information is consistent with the online hot work application information, and the time meets the start time of the hot work operation, the hot work equipment switch control end sends an opening command to the hot work equipment power supply end.

[0074] Specifically, in an optional embodiment, in step S101, before applying for hot work, since the basic information of personnel related to the hot work has been stored in the server, the applicant finds his or her basic information in the application interface, and then fills in the location and time of the hot work, and triggers the online hot work application.

[0075] In an optional embodiment, in step S107, if the operator's facial information is inconsistent with the online hot work application information, the image processing end sends a secondary control instruction to the secondary switch control module to close, and the hot work equipment switch control end sends a notification instruction to the service end, and the service end receives the notification instruction and sends a notification to the first approval end and the second approval end. Specifically, it can be to send a text message, phone call or email to the first approval end and the second approval end to remind the approval personnel of the risk of failing the facial recognition.

[0076] In an optional embodiment, after step S108, if the operator turns off the hot work equipment through the hot work equipment switch control terminal, the hot work equipment switch control terminal sends a notification instruction to the server, and the server receives the notification instruction and sends a notification to the first approval terminal and the second approval terminal. Specifically, during the hot work operation, if the operator manually turns off the four-level switch control module to end the hot work operation, the four-level switch control module sends a notification instruction to the server, and the server receives the notification instruction and sends a phone call, text message or email to the first approval terminal and the second approval terminal to prompt the end of the hot work operation.

[0077] The above description includes examples of one or more embodiments. Of course, it is impossible to describe all possible combinations of components or methods for the purpose of describing the above embodiments, but it should be recognized by those skilled in the art that the various embodiments may be further combined and arranged. Therefore, the embodiments described herein are intended to cover all such changes, modifications and variations that fall within the scope of protection of the appended claims. In addition, with respect to the term "comprising" used in the specification or claims, the word is covered in a manner similar to the term "including", as explained by "including" used as a transitional word in the claims. In addition, any term "or" used in the specification of the claims is intended to mean "non-exclusive or".

Claims

1. A management system for engineering hot work rights, characterized in that: It includes a service end, a hot work equipment power supply end, and an application end connected to the service end, a first approval end, a second approval end, a hot work equipment switch control end, and an image processing end; The application end is used to initiate an online hot work application according to a trigger instruction, generate and send online hot work application information; The service end is used to receive and store online hot work application information, send a first approval instruction to the first approval end and receive first approval result information sent by the first approval end, send a second approval instruction to the second approval end and receive second approval result information sent by the second approval end, send a first-level control instruction to the hot work equipment switch control end according to the second approval result information, and send online hot work application information to the image processing end and the hot work equipment switch control end; The first approval end is used to receive a first approval instruction and send first approval result information to the service end; The second approval end is used to receive the second approval instruction and send the second approval result information to the service end; The hot work equipment switch control terminal is used to receive the primary control instruction and online hot work application information sent by the service end. If the primary control instruction is an opening instruction, an image acquisition instruction is sent to the image processing end, and a recognition result sent by the image processing end is received. If the recognition result is that the recognition passes and the time meets the hot work operation start time, an opening instruction is sent to the hot work equipment power supply end, and the hot work equipment is manually turned on or off; The image processing end is used to receive the online hot work application information and image acquisition instructions, collect the facial information of the operator, and compare the facial information of the operator with the online hot work application information, and send a secondary control instruction to the hot work equipment switch control end according to the recognition result; The hot work equipment power supply end is used to receive the start-up instruction of the hot work equipment switch control end and enable the hot work equipment to start normally.

2. The engineering hot work authority management system according to claim 1 is characterized in that: The hot work equipment switch control terminal includes a primary switch control module, a secondary switch control module, a tertiary switch control module and a quaternary switch control module; The primary switch control module is used to receive a primary control instruction sent by the server, and if the primary control instruction is an on instruction, send an image acquisition instruction to the image processing end; The secondary switch control module is used to receive the secondary control instruction sent by the image processing end, and if the secondary control instruction is an opening instruction, send a first opening instruction to the power supply end of the hot work equipment; The three-stage switch control module is used to send a second opening instruction to the power supply terminal of the hot work equipment if the actual time reaches the start time of the hot work operation, and send a closing instruction to the power supply terminal of the hot work equipment if the actual time reaches the end time of the hot work operation; The hot work equipment power supply terminal is used to connect the hot work equipment to the power supply if the first start command and the second start command are received, and disconnect the hot work equipment from the power supply if the close command is received; The four-stage switch control module is used to manually open or close the hot work equipment.

3. The engineering hot work authority management system according to claim 2 is characterized in that: It also includes a first display terminal arranged on the hot work operation equipment, and the first display terminal is connected to the server terminal and is used to receive online hot work application information sent by the server terminal.

4. The engineering hot work authority management system according to claim 1 is characterized in that: Also includes a monitoring terminal and a second display terminal; The monitoring end is used to collect on-site fire information, and the second display end is used to display the on-site fire information collected by the monitoring end.

5. The engineering hot work authority management system according to claim 1 is characterized in that: The online fire application information includes the fire-using team, fire location, fire type, start and end time of the fire action, fire-using personnel, fire-using supervisor, whether fire-fighting equipment is equipped, and whether combustible materials on the work surface have been cleared.

6. The engineering hot work authority management system according to claim 1 is characterized in that: The first approval result information includes approval opinion, approval reason, approval personnel, approval time, and approval opinion supports electronic signature.

7. The engineering hot work authority management system according to claim 6 is characterized in that: The second approval result information includes an approval result confirmation opinion.

8. A method for managing the authority of hot work in an engineering project, used to implement the management system for the authority of hot work in an engineering project as claimed in any one of claims 1 to 7, characterized in that: include: The application end initiates an online hot work application according to the trigger instruction and generates hot work application information; The server receives the hot work application information and sends a first approval instruction to the first approval terminal; The first approval terminal receives the approval instruction, reviews the hot work application information and the hot work site, and generates first approval result information; The server receives the first approval result information and sends a second approval instruction to the second approval terminal; The second approval terminal receives the second approval instruction, reviews the hot work application information and the hot work site, and generates second approval result information; The server receives the second approval result information and sends a first-level control instruction to the hot work equipment switch control terminal. If the first-level control instruction is an opening instruction, the hot work equipment switch control terminal sends an image acquisition instruction to the image processing terminal. The image processing end collects the facial information of the hot work operator and compares it with the online hot work application information; If the operator's facial information is consistent with the online hot work application information, and the time meets the start time of the hot work operation, the hot work equipment switch control end will send an open command to the hot work equipment power supply end.

9. The method for managing engineering hot work rights according to claim 8, characterized in that: Also includes: If the operator's facial information is inconsistent with the online hot work application information, the hot work equipment switch control end sends a notification instruction to the server end, and the server end receives the notification instruction and sends a notification to the first approval end and the second approval end.

10. The method for managing engineering hot work rights according to claim 8, characterized in that: Also includes: If the operator turns off the hot work equipment through the hot work equipment switch control terminal, the hot work equipment switch control terminal sends a notification instruction to the service terminal, and the service terminal receives the notification instruction and sends a notification to the first approval terminal and the second approval terminal.

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