CN115392506A

CN115392506A - Management system, method and storage medium for chemical engineering safety maintenance operation

Info

Publication number: CN115392506A
Application number: CN202211060957.6A
Authority: CN
Inventors: 张鹏军; 李俊诚; 王黎; 张代华; 訾旭华; 闫小丽
Original assignee: Inner Mongolia Yitai Coal Co Ltd; Inner Mongolia Yitai Coal Based New Materials Research Institute Co Ltd
Current assignee: Inner Mongolia Yitai Coal Co Ltd; Inner Mongolia Yitai Coal Based New Materials Research Institute Co Ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-11-25

Abstract

The system comprises a digital platform, a production control end and a surrounding environment detection end, wherein the digital platform sends a maintenance operation ticket to an examination and approval module, sends an instruction for operating to overhaul maintenance equipment to a maintenance worker when receiving an examination and approval form, sends a data acquisition request to the production control end and the surrounding environment detection end, and determines whether alarm information needs to be sent to the maintenance worker; the approval module is used for determining an approval form; the production control end is used for determining production process data; and the ambient environment detection end is used for determining ambient environment detection data. The online examination and approval of the operation equipment to be overhauled is realized, the examination and approval speed is improved, the parameters of the production thread process of the operation equipment to be overhauled and the surrounding environment are visually displayed, early warning is rapidly carried out on the maintainers when data abnormality is detected, and the operation safety can be improved.

Description

Management system, method and storage medium for chemical engineering safety maintenance operation

Technical Field

The application relates to the technical field of chemical safety maintenance, in particular to a management system, a method and a storage medium for chemical safety maintenance operation.

Background

Chemical production units are generally major hazard sources, overhaul operation often occurs, except for conventional 8 operation tickets, production overhaul tasks are still dangerous and heavy, for example, work such as parking overhaul or pressurized leak repairing often occurs accidents, or casualties are caused, or equipment is damaged, irreversible loss occurs, operation management and control are difficult, safety risk prevention and control are difficult, safety information transmission is delayed, and data information can not be transferred randomly and is also an important reason.

At the present stage, the traditional manual process management efficiency is low and the error rate is high in the maintenance process, the traditional manual process management method still stays in the traditional papery office, and through the working modes of manual data filling, offline business approval and manual statistical analysis, the problems of low data quality, slow business circulation, complex and laboursome statistical analysis work and the like exist, the operation bill approval process is complex, the hidden danger and fault processing time is prolonged, the working efficiency is low, and the high-speed development management requirements of companies cannot be met. Moreover, the maintenance personnel are not operators in the chemical safety maintenance operation process, the maintenance personnel do not know the technological process very much, the operation knowledge of the chemical safety is not known, and the safety operation risk is often ignored. Therefore, how to improve the management of the chemical safety maintenance work becomes a non-trivial technical problem.

Disclosure of Invention

In view of this, an object of the present application is to provide a management system, a method and a storage medium for chemical engineering safety maintenance operation, which implement online approval of an operation device to be maintained through information interaction among a digital platform, a production control end, an approval module, a maintenance end and a surrounding environment detection module, improve the approval rate, visually display parameters of a production thread process and surrounding environments of the operation device to be maintained, quickly warn maintenance personnel when data abnormality is detected, and improve operation safety.

The embodiment of the application provides a management system for chemical safety maintenance operation, which comprises a digital platform, a production control end, an approval module, a maintenance end and a surrounding environment detection module; wherein the content of the first and second substances,

the maintenance end is used for receiving a maintenance operation ticket of an operation device to be maintained by a maintenance worker, sending the maintenance operation ticket to the digital platform and receiving alarm information;

the digital platform is used for sending the overhaul operation ticket to an approval module, sending an instruction for operating to overhaul equipment to the overhaul personnel when an approval form is received, sending a data acquisition request to a production control end and a surrounding environment detection end, determining whether alarm information needs to be sent to the overhaul personnel or not based on the received production process data and surrounding environment detection data of the to-be-overhauled operation equipment, and sending the alarm information to the overhaul end if the alarm information needs to be sent;

the examination and approval module is used for determining a plurality of examination and approval personnel corresponding to the maintainers after receiving the overhaul operation ticket, examining and approving the overhaul operation ticket of the to-be-overhauled operation equipment by the maintainers, determining an examination and approval form and sending the examination and approval form to the digital platform;

the production control end is used for determining the production process data of the to-be-overhauled operation equipment after receiving the data acquisition request and sending the production process data of the to-be-overhauled operation equipment to the digital platform;

and the ambient environment detection end is used for detecting the ambient environment of the operation equipment to be overhauled in real time to determine ambient environment detection data after receiving the data acquisition request, and sending the ambient environment detection data to the digital platform.

In one possible embodiment, the management system further comprises a health detection terminal for:

based on the health status detector that the maintainer carried is right the maintainer carries out real-time detection, determines the health state of maintainer, will health state send to the digital platform, so that the digital platform is based on the health state of maintainer determines whether need to the maintainer sends alarm information.

In a possible embodiment, the determining whether to send warning information to the service personnel based on the received production process data of the operating device to be serviced and the ambient environment detection data includes:

detecting whether the production process data of the operation equipment to be overhauled meet standard production data or not, and detecting whether the ambient environment information of the operation equipment to be overhauled in the ambient environment detection data meets preset content requirements or not;

if the number of the detected signals is equal to the preset value, warning information is not sent to the maintainers;

if any one of the alarm signals is not satisfied, alarm information is sent to the maintainers;

the production process data comprise temperature parameters, pressure parameters, flow parameters, liquid level parameters and components, and the environmental surrounding detection data comprise carbon monoxide content, hydrogen sulfide content, ammonia content, oxygen content and combustible gas content.

In a possible implementation manner, the management system further includes a device self-checking end, where the device self-checking end is configured to:

after receiving the overhaul operation ticket, detecting whether the operating temperature and the pressure of a medium directly contacted with the to-be-overhauled operation equipment are in a safe state, and if so, allowing the digital platform to send the overhaul operation ticket to the approval module.

In a possible implementation, the ambient environment detection module is further configured to:

and after the digital platform receives the maintenance operation ticket, detecting whether the content of carbon monoxide, the content of hydrogen sulfide, the content of ammonia, the content of oxygen and the content of combustible gas in the surrounding environment detection data meet the preset content requirement, and if not, forbidding the examination and approval module to examine and approve the maintenance operation ticket of the maintenance personnel for the operation equipment to be maintained.

In a possible implementation manner, the management system further includes a video monitoring module, the video monitoring module is communicatively connected to the digital platform, and the video monitoring module is configured to:

when the digital platform receives the examination and approval form and sends an instruction for operating to overhaul the overhaul equipment to the overhaul personnel, the operation place of the operation equipment to be overhauled, the detection personnel and the operation condition of the operation equipment to be overhauled are monitored in real time.

In one possible embodiment, the digitizing platform is further configured to:

detecting whether adjacent operation equipment exists in the to-be-overhauled operation equipment for overhauling in the overhauling process based on the azimuth information of the to-be-overhauled operation equipment;

if so, setting the priority of the maintenance time of the to-be-maintained operation equipment and the adjacent operation equipment, and performing early warning reminding.

The embodiment of the application also provides a management method for the chemical safety maintenance operation, which comprises the following steps:

acquiring a maintenance operation ticket of a maintenance worker for the operation equipment to be maintained;

after receiving the overhaul operation ticket, determining a plurality of examination and approval personnel corresponding to the overhaul personnel, examining and approving the overhaul operation ticket of the operation equipment to be overhauled by the overhaul personnel, and determining an examination and approval form;

after the data request is obtained, determining production process data and surrounding environment detection data of the to-be-overhauled operation equipment;

and determining whether alarm information needs to be sent to the maintainers or not based on the production process data of the to-be-overhauled operation equipment and the surrounding environment detection data.

An embodiment of the present application further provides an electronic device, including: the management method comprises a processor, a memory and a bus, wherein the memory stores machine readable instructions executable by the processor, when the electronic equipment runs, the processor and the memory are communicated through the bus, and the machine readable instructions are executed by the processor to execute the steps of the management method for the chemical engineering safety overhaul operation.

The embodiment of the present application also provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the management method for chemical engineering safety maintenance operation are executed.

The embodiment of the application provides a management system, a method and a storage medium for chemical safety maintenance operation, wherein the management system comprises a digital platform, a production control end, an examination and approval module, a maintenance end and a surrounding environment detection module; the maintenance terminal is used for receiving a maintenance operation ticket of an operation device to be maintained by a maintenance worker, sending the maintenance operation ticket to the digital platform and receiving alarm information; the digital platform is used for sending the overhaul operation ticket to an approval module, sending an instruction for operating to overhaul equipment to the overhaul personnel when an approval form is received, sending a data acquisition request to a production control end and a surrounding environment detection end, determining whether alarm information needs to be sent to the overhaul personnel or not based on the received production process data and surrounding environment detection data of the to-be-overhauled operation equipment, and sending the alarm information to the overhaul end if the alarm information needs to be sent; the examination and approval module is used for determining a plurality of examination and approval personnel corresponding to the maintainers after receiving the overhaul operating ticket, examining and approving the overhaul operating ticket of the operating equipment to be overhauled by the maintainers, determining an examination and approval form and sending the examination and approval form to the digital platform; the production control end is used for determining the production process data of the to-be-overhauled operation equipment after receiving the data acquisition request and sending the production process data of the to-be-overhauled operation equipment to the digital platform; and the ambient environment detection end is used for detecting the ambient environment of the operation equipment to be overhauled in real time to determine ambient environment detection data after receiving the data acquisition request, and sending the ambient environment detection data to the digital platform. Through information interaction among the digital platform, the production control end, the examination and approval module, the overhaul end and the surrounding environment detection module, online examination and approval of the operation equipment to be overhauled are achieved, the examination and approval rate is improved, parameters of the production thread process of the operation equipment to be overhauled and surrounding environments are visually displayed, and early warning is rapidly carried out on overhaulers when data abnormality is detected.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a management system for chemical safety maintenance operation according to an embodiment of the present disclosure;

fig. 2 is a second schematic structural diagram of a management system for chemical engineering safety maintenance operation according to an embodiment of the present disclosure;

fig. 3 is a flowchart of a management method for chemical safety maintenance operation according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Icon: 100-a management system for chemical engineering safety maintenance operation; 110-a digitizing platform; 120-production control end; 130-an approval module; 140-ambient detection module; 150-body health detection end; 160-equipment self-checking end; 170-video monitoring module; 180-repair end; 400-an electronic device; 410-a processor; 420-a memory; 430-bus.

Detailed Description

To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it should be understood that the drawings in the present application are for illustrative and descriptive purposes only and are not used to limit the scope of protection of the present application. Additionally, it should be understood that the schematic drawings are not necessarily drawn to scale. The flowcharts used in this application illustrate operations implemented according to some embodiments of the present application. It should be understood that the operations of the flow diagrams may be performed out of order, and that steps without logical context may be performed in reverse order or concurrently. One skilled in the art, under the guidance of this application, may add one or more other operations to, or remove one or more operations from, the flowchart.

In addition, the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

To enable those skilled in the art to use the present disclosure in conjunction with a specific application scenario "perform chemical safety maintenance work management," the following embodiments are presented to enable those skilled in the art to apply the general principles defined herein to other embodiments and application scenarios without departing from the spirit and scope of the present disclosure.

The method, the apparatus, the electronic device or the computer-readable storage medium described in the embodiments of the present application may be applied to any scenario where chemical safety maintenance operation management needs to be performed, and the embodiments of the present application do not limit a specific application scenario.

First, an application scenario to which the present application is applicable will be described. The application can be applied to the technical field of chemical engineering safety maintenance.

According to research, in the current stage, the traditional manual process management efficiency is low and the error rate is high in the maintenance process, the traditional manual process management method still stays in the traditional papery office, and through the working modes of manual data filling, offline business approval and manual statistical analysis, the problems of low data quality, slow business circulation, complex and labourious statistical analysis work and the like exist, the operation bill approval process is complex, the time for processing hidden dangers and faults is prolonged, the working efficiency is low, and the requirement for high-speed development management of a company cannot be met. Moreover, the non-operating personnel of maintainer in the chemical industry safety inspection operation process, the maintainer is not very known to the technology process, and is not known to the operation knowledge of chemical industry safety, often ignores the safety work risk, so how to improve the management of chemical industry safety inspection operation becomes for a non-trivial technical problem.

Based on this, the embodiment of the application provides a management system of chemical industry safety maintenance operation, through the information interaction between digital platform, production control end, examination and approval module, maintenance end and the surrounding environment detection module, realize treating the online examination and approval of maintenance operation equipment, improved the speed of examining and approving, carry out visual display with the production thread process's of maintenance operation equipment parameter and all ring edge borders, carry out the early warning to the maintainer fast when detecting that data is unusual, can improve the security of operation.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a management system for chemical safety maintenance operation according to an embodiment of the present disclosure. As shown in fig. 1, a management system 100 for chemical engineering safety maintenance operation provided in this embodiment of the present application includes a digitizing platform 110, a production control end 120, an approval module 130, an inspection end 180, and a surrounding environment detection module 140, where the production control end 120, the approval module 130, the inspection end 180, and the surrounding environment detection module 140 are all in communication connection with the digitizing platform 110.

Specifically, the maintenance end 180 is configured to receive a maintenance operation ticket of an operation device to be maintained by a maintenance worker, send the maintenance operation ticket to the digitizing platform 110, and receive alarm information, where the digitizing platform 110 is configured to send the maintenance operation ticket to the approval module 130, send an instruction for operating to maintain the maintenance device to the maintenance worker when an approval form is received, send a data acquisition request to the production control end 120 and the ambient environment detection end, determine whether to send alarm information to the maintenance worker based on received production process data and ambient environment detection data of the operation device to be maintained, and send the alarm information to the maintenance end if necessary; the approval module 130 is configured to determine a plurality of approval personnel corresponding to the maintainers after receiving the overhaul job ticket, approve the overhaul job ticket of the to-be-overhauled operation equipment by the maintainer, determine an approval form, and send the approval form to the digital platform 110; the production control end 120 is configured to determine production process data of the to-be-overhauled operation device after receiving the data acquisition request, and send the production process data of the to-be-overhauled operation device to the digital platform 110; and the ambient environment detection end is configured to, after receiving the data acquisition request, detect the ambient environment of the operation equipment to be overhauled in real time to determine ambient environment detection data, and send the ambient environment detection data to the digital platform 110.

Here, the operation equipment to be overhauled is operation equipment in a chemical production process, such as a gasifier level gauge and the like.

Here, the overhaul job ticket is a job ticket generated by inputting a parameter selection of the to-be-overhauled job device on a display interface of the digital platform 110 by an overhaul worker, and the overhaul job ticket can be used as a certificate for sending the overhaul job ticket to the approval module 130, so that the approval module 130 approves the overhaul job ticket to generate an approval form, and the overhaul worker is allowed to overhaul the to-be-overhauled job device after the approval form is received by the digital platform 110.

The examination and approval form comprises a code of the examination and repair operation equipment, information of the examination and repair personnel and seal information which is approved by the examination and approval personnel on each layer.

The production process data are data of maintenance operation equipment in the production process, the production process data can comprise temperature parameters, pressure parameters, flow parameters, liquid level parameters, components and other data, and the detection data around the environment are other data such as carbon monoxide content, hydrogen sulfide content, ammonia content, oxygen content and combustible gas content.

Here, the basic information of the staff and the organization data are stored in the approval module 130, and a plurality of approval staff corresponding to the staff can be quickly determined according to the basic information of the staff, where the approval staff may be a shift (or shift on duty), a supervisor, a workshop master (or department), and a captain (or a general engineer) may also join in an approval node for a special operation. And the approval process is set to be two-level approval, three-level approval or even four-level approval according to the operation risk level.

Wherein, maintenance end 180 can be APP application terminal, and the request that the maintenance operation ticket overhauld for the maintainer at the operation equipment that waits to overhaul that maintenance end 180 input generates the operation ticket.

Here, the examination and approval module 130 determines a plurality of examination and approval personnel corresponding to the overhaul personnel according to the basic information of the overhaul personnel, examines and approves an overhaul work ticket of the overhaul work equipment to be overhauled by the overhaul personnel, determines an examination and approval form, and sends the examination and approval form to the digital platform 110, so that the examination and approval efficiency and accuracy are improved. The mobile approval is realized, and the digital platform 110 provides the functions of stage-by-stage approval of the work tickets and task authorization assignment approval.

Here, after receiving the data acquiring request, the production control end 120 sends the production process data ((temperature, pressure, flow, liquid level, composition) of the field of the operation equipment to be overhauled to the digital platform 110, so that the digital platform 110 can display the production process data of the field of the operation equipment to be overhauled in real time, and can directly judge whether the operation equipment to be overhauled is over-pressure or temperature or not through the production process data, and whether the operation equipment to be overhauled is in a safe state or not.

After receiving the data acquisition request, the ambient environment detection end introduces real-time information of environmental factors such as toxic and harmful gases, flammable and explosive gases, high temperature, high pressure, waste water, waste gas and the like to the ambient environment of the operation equipment to be overhauled, and provides overrun early warning reminding according to the upper and lower early warning limit values.

detecting whether the production process data of the operation equipment to be overhauled meets standard production data or not, and detecting whether the ambient environment information of the operation equipment to be overhauled in the ambient environment detection data meets the preset content requirement or not; if the number of the detected signals is equal to the preset value, warning information is not sent to the maintainers; and if any one of the alarm signals is not satisfied, sending alarm information to the maintainer.

Here, the standard production data and the preset content requirement are set according to the operation equipment to be overhauled.

Detecting whether the production process data of the operation equipment to be overhauled meet standard production data or not, and detecting whether the ambient environment information of the operation equipment to be overhauled in the ambient environment detection data meets a preset content requirement or not; if both the alarm information and the warning information are satisfied, the warning information is not sent to the maintainer; and if any one of the conditions is not met, sending alarm information to the maintainers.

Here, the production control end 120 includes DCS, PLC, GDS, SIS, ITCC, an electric power integrated automation system, etc., establishes an industrial internet of things data platform, and floats data deposited on a bottom layer industrial control system out of the water surface to flow freely, so as to effectively overcome an 'information island' between the industrial control systems and promote the data to flow freely and conveniently.

Here, the approval module 130 stores human resources HR data such as company, department, workshop or team, personnel information, i.e., factory human organization management information data such as name, sex, nationality, identification number, organization post, professional qualification, and the like.

The approval module 130 may sort the HR human resource information data according to the organization post information requirement, where the data type is tabular relational data, and implement fusion of different types of data. In the management system of the safety maintenance operation, each maintenance work corresponds to proper post professionals, namely, manpower resource distribution is organized, and corresponding manpower resources matched with different operation stages of submission, auditing, operation, ticket elimination and the like of an operation ticket are formulated. After the data are automatically acquired, when some data cannot meet the requirements, functions of manual entry, excel import and the like are provided, the integrity of data collection can be ensured, and the factory area digitization and multi-channel data acquisition mode is improved.

In specific implementation, when the safety maintenance operation ticket applies for, the process parameters of the to-be-maintained equipment body are automatically extracted, and whether the to-be-maintained equipment is in a safe state or not is judged, such as temperature, pressure and the like of the to-be-maintained equipment and media in the to-be-maintained equipment; and meanwhile, detecting the safety conditions of the surrounding environment, such as the content of CO, the content of H2S, the content of O2 and the like (preventing over-standard content maintainers from being poisoned in the operation process). For example, when the gasifier level gauge is overhauled, the gasifier body is often repaired after being stopped due to high temperature and high pressure during normal operation, the liquid level gauge is disassembled at the moment, the temperature and the pressure are judged, and whether potential dangerous energy exists in the overhaul equipment body or not appears very important. When the overhaul operating ticket is handled by the overhaul personnel through the digitization platform 110, the potential danger parameters of the equipment are automatically displayed at the obvious position of the digitization platform 110, the parameters are monitored at any time, and the over-limit immediate alarm is given when meeting. When the equipment to be overhauled is overhauled, the surrounding environment conditions need to be detected, for example, the content of CO is less than or equal to 30mg/m < 3 >, the content of H2S is less than or equal to 10mg/m < 3 > and the content of ammonia needs to be judged when an air respirator or a long-tube respirator such as a gasification device or a purification device needs to be prepared for overhauling operation and the content of CO and H2S needs to be judged when the equipment to be overhauled operates in a liquid ammonia storage area. The operation can be carried out when the O2 content is more than or equal to 18 percent, if the O2 content is not more than 18 percent, measures such as temporarily placing a fan for forced ventilation are needed, and the operation can be carried out after the indexes are qualified. The job must be serviced at the same time or the job ticket flow of the digitizing platform 110 is not allowed to be approved.

In a specific embodiment, after receiving an overhaul operation ticket of an overhaul operation device to be overhauled by an overhaul person, the digital platform 110 sends the overhaul operation ticket to the approval module 130, the approval module 130 determines a plurality of approval personnel corresponding to the overhaul operation device after receiving the overhaul operation ticket, approves the overhaul operation ticket of the overhaul operation device to be overhauled by the overhaul person, determines an approval form, sends the approval form to the digital platform 110, sends an operation instruction for overhauling the overhaul device to the production control terminal 120 and a data acquisition request to the ambient environment detection terminal after receiving the approval form, determines production process data of the overhaul operation device after receiving the data acquisition request, sends the production process data of the overhaul operation device to the digital platform 110, detects the ambient environment of the overhaul operation device in real time after receiving the data acquisition request, determines ambient environment detection data, and sends the ambient environment detection data to the digital platform 110, and the digital platform 110 sends alarm information to the overhaul device according to the production process data of the overhaul operation device and the ambient environment detection data to determine whether the overhaul information.

Further, please refer to fig. 2, fig. 2 is a second schematic structural diagram of a management system for chemical safety maintenance operation according to an embodiment of the present disclosure. As shown in fig. 2, the management system 100 for chemical engineering safety maintenance operation further includes a health detection end 150, an equipment self-checking end 160, and a video monitoring module 170, wherein the health detection end 150 is in communication connection with the digital platform 110, the equipment self-checking end 160 is in communication connection with the approval module 130, and the video monitoring module 170 is in communication connection with the digital platform 110.

Specifically, the health detection terminal 150 is configured to: based on the health status detector that the maintainer carried is right the maintainer carries out real-time detection, determines the health state of maintainer, will health state send to digital platform 110, so that digital platform 110 based on the health state of maintainer determines whether need to the maintainer sends alarm information.

Here, the maintainer carries the health condition detector (blood pressure, heart rate, etc.), and the detected signal passes through the wireless network, 4G net, 5G network and gets into industry internet data platform, then carries out real-time detection to each parameter carries out comprehensive operation, finds out abnormal conditions and in time reports to the police.

In a specific embodiment, the health detection end 150 performs real-time detection on the overhaul personnel according to a health status detector carried by the overhaul personnel, determines the health status of the overhaul personnel according to the real-time detected parameters, and sends the health status to the digitization platform 110, so that the digitization platform 110 can determine whether to send warning information to the overhaul personnel according to the real-time displayed health status of the overhaul personnel.

Specifically, the device self-checking terminal 160 is configured to: after the digital platform 110 receives a maintenance operation ticket of a maintenance worker for an operation device to be maintained, whether the operation temperature and the pressure of the medium directly contacted with the operation device to be maintained are in a safe state or not is detected, and if yes, the digital platform 110 is allowed to send the maintenance operation ticket to the approval module 130.

Here, after the digital platform 110 receives the overhaul operation ticket of the operation equipment to be overhauled by the maintainer, before the approval module 130 approves the operation ticket, the body process parameters of the operation equipment to be overhauled are automatically extracted, and whether the operation equipment to be overhauled is in a safe state, such as the temperature and the pressure of the equipment and the medium therein; and meanwhile, detecting the safety conditions of the surrounding environment, such as the content of CO, the content of H2S, the content of O2 and the like (preventing over-standard maintainers from being poisoned in the operation process). For example, when the gasifier level gauge is overhauled, the gasifier body is often repaired after being stopped due to high temperature and high pressure during normal operation, the liquid level gauge is disassembled at the moment, the temperature and the pressure are judged, and whether potential dangerous energy exists in the overhaul equipment body or not appears very important. When the maintainer handles the maintenance operation ticket through the APP, show the potential dangerous parameter of position automatic display equipment at the APP, monitor the parameter at any time, meet the transfinite and report to the police immediately and remind the maintainer. When the operation equipment to be overhauled is detected to be in a safe state, the digital platform 110 is allowed to send the overhaul operation ticket to the approval module 130, otherwise, the overhaul operation ticket is not allowed to be approved.

When the maintenance operation ticket applies for, automatically extracting process parameters of the equipment body to be maintained, and judging whether the equipment is in a safe state, such as the temperature and the pressure of the equipment and a medium in the equipment; and meanwhile, detecting the safety conditions of the surrounding environment, such as the content of CO, the content of H2S, the content of O2 and the like (preventing over-standard maintainers from being poisoned in the operation process).

Specifically, the surrounding environment detecting module 140 is further configured to: after the digital platform 110 receives the overhaul operation ticket of the overhaul operating equipment to be overhauled by the maintainer, the content of carbon monoxide, hydrogen sulfide, ammonia gas, oxygen and combustible gas in the ambient environment detection data is detected to determine whether the content of carbon monoxide, hydrogen sulfide, ammonia gas and combustible gas meets the preset content requirement, and if not, the examination and approval module 130 is prohibited to examine and approve the overhaul operation ticket of the overhaul operating equipment to be overhauled by the maintainer.

Here, after the digital platform 110 receives the overhaul operation ticket of the overhaul operating device to be overhauled by the overhaul personnel, whether the content of carbon monoxide, the content of hydrogen sulfide, the content of ammonia, the content of oxygen, and the content of combustible gas in the detection surrounding environment detection data before sending the overhaul operation ticket to the approval module 130 meet the preset content requirement is detected, and if not, the approval module 130 is prohibited to approve the overhaul operation ticket of the overhaul operating device to be overhauled by the overhaul personnel.

Here, the surrounding environment detection module 140 may be constituted by a sensor.

Here, the ambient environment detection module 140 provides the overhaul equipment ambient environment parameters (GDS toxic combustible gas case); and industrial medium parameters such as temperature, pressure, flow, liquid level, components and the like in the equipment pipeline are detected on line. According to the on-site real-time monitoring condition, an early warning signal is sent out in time to remind a maintainer to leave or take a precautionary measure as soon as possible.

Wherein, the environmental early warning: aiming at the surrounding environment of the overhaul workplace, the real-time information of environmental factors such as toxic and harmful gases, flammable and explosive gases, high temperature, high pressure, waste water, waste gas and the like is introduced for displaying, and overrun early warning reminding is provided according to the upper and lower early warning limit values.

Specifically, the video monitoring module 170 is configured to: when the digital platform 110 receives the examination and approval form and sends an instruction for operating to overhaul the overhaul equipment to the overhaul personnel, the operation place of the operation equipment to be overhauled, the detection personnel and the operation condition of the operation equipment to be overhauled are monitored in real time.

Here, when the digital platform 110 initiates an instruction for repairing the repair device, the system is linked with the peripheral cameras to automatically point to the working place, the surrounding environment, the maintainers and the operation condition of the device. When the maintainer is more (surpass 5 people), or the maintainer is less than two people, the camera automatic judgement starts alarm information. When the device works in a limited space, an air respirator or a long-tube respirator is needed, a camera acquires video signals of a guardian and the long-tube respirator and transmits the video signals to the digital platform 110, and the judgment standard is met and is used as approval basis and monitoring in the period. The video signal can be adjusted according to the actual transmission condition, the data transmission pressure can be reduced when the video transmission signal is too large, and the data transmission frequency can be reduced, for example, the detection operation is transmitted once every 10s (or every 30s or other self-defined time).

Meanwhile, video signals of the video monitoring module 170 are collected, video data are collected and stored in a data platform, and necessary basic conditions are provided for factory video analysis, multi-dimensional data analysis and video intellectualization realization. The video monitoring module 170 provides the functions of checking the pictures of the camera by the PC and the mobile terminal, and provides monitoring support for mobile office. Therefore, video signals, production process data (temperature, pressure, flow, liquid level and components), GDS fire alarm system data and the like can be subjected to data matrix operation, the advantages of combined data are exerted, and the data are converted into digital assets.

Specifically, the digitizing platform 110 is further configured to: detecting whether adjacent operation equipment exists in the to-be-overhauled operation equipment for overhauling in the overhauling process based on the azimuth information of the to-be-overhauled operation equipment; and if so, setting the priority of the maintenance time of the operation equipment to be maintained and the adjacent operation equipment.

Here, when the digital platform 110 issues an instruction for repairing the repair equipment, in the actual repair process, there are cases where different layers of the same frame are all repaired or the equipment adjacent to the equipment is also repaired, and at this time, there is a case of cross-repair work. The cross-over inspection work is also an important reason for frequent accidents, so that before the inspection work, the digital platform 110 detects that the work is simultaneously in the upper and lower layers or adjacent works in the left and right directions, the cross-over work condition occurs, and at the moment, the cross-over work is avoided, the time-staggered work is adopted, or the operation can be carried out by adopting a protection plan.

Wherein, the operation early warning: and inquiring the operation quantity of different areas, monitoring whether cross operation exists or not and giving an early warning prompt.

Here, the data integration layer: the data integration mainly provides interface service with a third-party system, and relates to interface integration modes such as file import, activeX and SDK. And acquiring data required by the service function by a third-party system in an interface integration mode. A data source: the approval module 130 stores personnel information and organization data; the safety maintenance operation management system is used for accessing different source data such as production process data (temperature, pressure, flow, liquid level and components), GDS fire alarm system data, on-line detection system data, video signals and the like from a real-time database and a video database of an industrial internet data platform which are fused together. The data processing is converted into standard data from the existing SAP and HR through an ETL processing module; the real-time data processing module is responsible for accessing data from the data platform, the real-time data adopts an OPC mode, and the historical data adopts ODBC for access; the video surveillance module 170 is responsible for accessing video picture data from SDK/ActiveX provided in an enterprise CCTV video system. Storage and service: and the processed data is stored in the data service management module or provides data service for the application display layer. Application display: the digital platform 110 displays the data service provided by the data service management module, and the digital platform 110 also provides an online filling function, and pushes the filled service data to the data service management module for storage in real time.

Here, in the maintenance process, the APP terminal continuously monitors the operation indexes in real time, and once the operation indexes exceed a set value, the APP terminal sends an alarm prompt to immediately remind maintenance staff of timely evacuating. Maintainer, guardian, operation ticket auditor, sound, flash of light warning appear simultaneously in the cell-phone, and the APP page pops out concrete alarm information content automatically to there is obvious background scintillation ground colour, in order to show the warning. In the operation process, the camera signals are extracted through the data platform, so that the operation condition can be remotely monitored, the conditions of the field of the maintenance equipment and the surrounding environment can be presented in time, and the operation process is ensured to be in a safe state. The management system 100 for chemical safety maintenance operation comprehensively judges the safety condition of the equipment in the maintenance process, and reflects whether the safety of the equipment body is in a safe and controllable range or not mainly through production process data such as temperature, pressure, flow, liquid level, components and the like; meanwhile, the safety of the peripheral environment condition of the maintenance equipment is detected, and for the chemical dangerous environment, especially the dangerous devices with toxic combustible gas such as O2 content, CO content and H2S in a tank field, a synthesis device, a purification device, a gasification device and the like, the safety of the operation place is judged by comprehensively moving detection equipment (such as a CO, O2, H2S and combustible gas four-in-one alarm). Meanwhile, the human health condition of the maintainers is detected in real time, such as blood pressure, heart rate and the like are measured, the maintainers wear the mobile human health detector, detection signals enter an industrial internet data platform to perform comprehensive matrix operation, and joint alarm is performed; and meanwhile, a camera video monitoring signal is used in the operation process. The maintenance equipment and the surrounding environment condition thereof are monitored, the guardian works, and the working site condition can be visually presented.

Here, after the completion of the overhaul, the subsequent work will be completed. And dismantling the previously made preparation work and recovering the normal production process. At the moment, the signature is effective after a maintenance operation branch technician and a craft shift manager are required to confirm.

In a specific embodiment, the service personnel selects a production device or unit, service operation equipment, and detection signals related to the service operation equipment on the digital platform 110, including video signals, process instrument signals (such as temperature, pressure, flow, and liquid level), detection signals of the surrounding environment (GDS toxic combustible gas), mobile detection equipment (such as CO, O2, H2S, combustible gas four-in-one alarm), and a service personnel human health status detector (blood pressure, heart rate, etc.); the organization selects companies, workshops and teams in turn to reach specific operators and guardians. The system can effectively detect the technological parameters and the hazard sources of the operating environment place and the surrounding environment conditions, and automatically send out an alarm once the system exceeds the alarm limit through detection, so that field maintenance personnel can be warned to stop operating or evacuate immediately, and the maintenance personnel can be prevented from being injured. The digital platform 110 comprises collected video signals, process instrument signals (such as temperature, pressure, flow and liquid level), peripheral environment detection signals (GDS toxic combustible gas), mobile detection equipment (such as a CO, O2, H2S and combustible gas four-in-one alarm), and joint alarm of a human health condition detector (blood pressure, heart rate and the like) of maintainers.

The management system for the chemical safety overhaul operation comprises a digital platform, a production control end, an approval module, an overhaul end and a surrounding environment detection module; the maintenance terminal is used for receiving a maintenance operation ticket of an operation device to be maintained by a maintenance worker, sending the maintenance operation ticket to the digital platform and receiving alarm information; the digital platform is used for sending the overhaul operation ticket to an approval module, sending an instruction for operating to overhaul equipment to the overhaul personnel when an approval form is received, sending a data acquisition request to a production control end and a surrounding environment detection end, determining whether alarm information needs to be sent to the overhaul personnel or not based on the received production process data and surrounding environment detection data of the to-be-overhauled operation equipment, and sending the alarm information to the overhaul end if the alarm information needs to be sent; the examination and approval module is used for determining a plurality of examination and approval personnel corresponding to the maintainers after receiving the overhaul operating ticket, examining and approving the overhaul operating ticket of the operating equipment to be overhauled by the maintainers, determining an examination and approval form and sending the examination and approval form to the digital platform; the production control end is used for receiving the data acquisition request, determining the production process data of the operation equipment to be overhauled, sending the production process data of the operation equipment to be overhauled to the digital platform, the ambient environment detection end is used for receiving the data acquisition request, detecting the ambient environment of the operation equipment to be overhauled in real time to determine ambient environment detection data, and sending the ambient environment detection data to the digital platform. Through information interaction among the digital platform, the production control end, the examination and approval module, the maintenance end and the surrounding environment detection module, online examination and approval of the operation equipment to be maintained is achieved, examination and approval speed is improved, parameters of a production thread process of the operation equipment to be maintained and surrounding environments are visually displayed, early warning is rapidly carried out on maintenance personnel when data abnormity is detected, and operation safety can be improved.

Further, please refer to fig. 3, wherein fig. 3 is a flowchart of a management method for chemical safety maintenance operation according to an embodiment of the present disclosure. As shown in fig. 3, the management method includes:

s301: and acquiring a maintenance operation ticket of a maintenance worker for treating maintenance operation equipment.

In the step, a maintenance operation ticket of a maintenance worker for the operation equipment to be maintained is obtained.

Here, the maintenance operation ticket is an operation ticket generated by inputting parameters of the operation equipment to be maintained on a display interface of the digital platform by a maintenance worker.

S302: after the overhaul work ticket is received, a plurality of examination and approval personnel corresponding to the overhaul personnel are determined, the overhaul work ticket of the overhaul work equipment to be overhauled by the overhaul personnel is examined and approved, and an examination and approval form is determined.

In this step, after receiving the overhaul operation ticket, determine a plurality of examination and approval personnel that the maintainer corresponds to examine and approve the overhaul operation ticket that the maintainer treats to overhaul the operation equipment, determine the examination and approval form.

S303: and after the data request is obtained, determining the production process data and the ambient environment detection data of the to-be-overhauled operation equipment.

In the step, after the data request is obtained, the production process data and the ambient environment detection data of the operation equipment to be overhauled are determined.

S304: and determining whether alarm information needs to be sent to the maintainers or not based on the production process data of the to-be-overhauled operation equipment and the surrounding environment detection data.

In the step, whether alarm information needs to be sent to the maintenance personnel is determined by using production process data and surrounding environment detection data of the to-be-maintained operation equipment, and if yes, a sound alarm and a flash lamp alarm are sent out on a digital platform to immediately remind the maintenance personnel of timely evacuating. The mobile phones of the maintainers, the guardians and the approvers give alarms in a sound and flash mode, specific alarm information contents are automatically popped up on the page of the digital platform, and obvious background flashing ground colors are provided for warning.

Further, the management method further includes:

Further, it is determined whether to send warning information to the maintenance personnel based on the received production process data of the to-be-maintained operation equipment and the received ambient environment detection data, and the method comprises the following steps:

if the number of the detected signals is equal to the preset number, warning information is not sent to the maintainers;

Further, the management method further includes:

after the control equipment self-checking end receives the overhaul operation ticket, whether the operation temperature and the pressure of a medium directly contacted with the to-be-overhauled operation equipment are in a safe state or not is detected, and if yes, the digital platform is allowed to send the overhaul operation ticket to the examination and approval module.

Further, the management method further includes:

and after receiving the overhaul operation ticket, the control surrounding environment detection module detects whether the content of carbon monoxide, the content of hydrogen sulfide, the content of ammonia gas, the content of oxygen and the content of combustible gas in the surrounding environment detection data meet the preset content requirement, and if not, the approval module is forbidden to approve the overhaul operation ticket of the overhaul operation equipment to be overhauled by the maintainer.

Further, the management method further includes:

and when the digital platform receives the examination and approval form and sends an instruction for operating to overhaul the overhaul equipment to the overhaul personnel, the control video monitoring module monitors the operation place of the to-be-overhauled operation equipment, the detection personnel and the operation condition of the to-be-overhauled operation equipment in real time.

Further, the management method further includes:

detecting whether adjacent operation equipment exists for maintenance in the maintenance process of the operation equipment to be maintained based on the azimuth information of the operation equipment to be maintained;

and if so, setting the priority of the maintenance time of the to-be-maintained operation equipment and the adjacent operation equipment.

The embodiment of the application provides a management method for chemical safety maintenance operation, which comprises the following steps: acquiring a maintenance operation ticket of a maintenance worker for the operation equipment to be maintained; after receiving the overhaul operation ticket, determining a plurality of examination and approval personnel corresponding to the overhaul personnel, examining and approving the overhaul operation ticket of the operation equipment to be overhauled by the overhaul personnel, and determining an examination and approval form; after the data request is obtained, determining production process data and surrounding environment detection data of the to-be-overhauled operation equipment; and determining whether alarm information needs to be sent to the overhaul personnel or not based on the production process data of the operation equipment to be overhauled and the surrounding environment detection data. Through information interaction among the digital platform, the production control end, the examination and approval module and the surrounding environment detection module, online examination and approval of the operation equipment to be overhauled is achieved, examination and approval speed is improved, parameters of a production thread process of the operation equipment to be overhauled and surrounding environments are visually displayed, early warning is rapidly carried out on overhaul personnel when data abnormity is detected, and operation safety can be improved.

Referring to fig. 4, fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. As shown in fig. 4, the electronic device 400 includes a processor 410, a memory 420, and a bus 430.

The memory 420 stores machine-readable instructions executable by the processor 410, when the electronic device 400 runs, the processor 410 communicates with the memory 420 through the bus 430, and when the machine-readable instructions are executed by the processor 410, the steps of the management method for chemical engineering safety maintenance operation in the method embodiment shown in fig. 3 may be executed.

An embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the management method for chemical safety maintenance operation in the method embodiment shown in fig. 3 may be executed.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described apparatus embodiments are merely illustrative, and for example, the division of the units into only one type of logical function may be implemented in other ways, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed coupling or direct coupling or communication connection between each other may be through some communication interfaces, indirect coupling or communication connection between devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer-readable storage medium executable by a processor. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present application, and are used to illustrate the technical solutions of the present application, but not to limit the technical solutions, and the scope of the present application is not limited to the above-mentioned embodiments, although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope disclosed in the present application; such modifications, changes or substitutions do not depart from the spirit and scope of the exemplary embodiments of the present application, and are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A management system for chemical safety overhaul operation is characterized by comprising a digital platform, a production control end, an approval module, an overhaul end and a surrounding environment detection module; wherein the content of the first and second substances,

the digital platform is used for sending the overhaul operating ticket to an approval module, sending an instruction for operating to overhaul the overhaul equipment to the overhaul personnel when an approval form is received, sending a data acquisition request to a production control end and a surrounding environment detection end, determining whether alarm information needs to be sent to the overhaul personnel or not based on the received production process data and surrounding environment detection data of the to-be-overhauled operating equipment, and sending the alarm information to the overhaul end if alarm is needed;

the examination and approval module is used for determining a plurality of examination and approval personnel corresponding to the maintainers after receiving the overhaul operating ticket, examining and approving the overhaul operating ticket of the operating equipment to be overhauled by the maintainers, determining an examination and approval form and sending the examination and approval form to the digital platform;

2. The management system of claim 1, further comprising a health detection terminal configured to:

based on the health condition detector that the maintainer carried is right the maintainer carries out real-time detection, determines the health state of maintainer will health state send to digital platform, so that digital platform based on the health state of maintainer determines whether need to the maintainer sends alarm information.

3. The management system according to claim 1, wherein the determining whether to send warning information to the service personnel based on the received production process data of the operating equipment to be serviced and the ambient environment detection data comprises:

4. The management system according to claim 1, wherein the management system further comprises a device self-check end, the device self-check end is configured to:

after receiving the overhaul operation ticket, detecting whether the operating temperature and the pressure of a medium directly contacted with the to-be-overhauled operation equipment are in a safe state, and if so, allowing the digital platform to send the overhaul operation ticket to the examination and approval module.

5. The management system of claim 1, wherein the ambient detection module is further configured to:

after receiving the maintenance operation ticket, detecting whether the content of carbon monoxide, the content of hydrogen sulfide, the content of ammonia gas, the content of oxygen and the content of combustible gas in the surrounding environment detection data meet the preset content requirement, and if not, forbidding the examination and approval module to examine and approve the maintenance operation ticket of the maintenance personnel to-be-maintained operation equipment.

6. The management system of claim 1, further comprising a video surveillance module configured to:

7. The management system of claim 1, wherein the digitization platform is further configured to:

8. A management method for chemical safety overhaul operation, which is applied to the management system for chemical safety overhaul operation as set forth in any one of claims 1 to 7, and is characterized in that:

9. An electronic device, comprising: a processor, a memory and a bus, wherein the memory stores machine-readable instructions executable by the processor, when an electronic device runs, the processor and the memory communicate through the bus, and when the processor runs, the machine-readable instructions execute the steps of the management method of the chemical engineering safety overhaul operation according to claim 8.

10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a computer program which, when being executed by a processor, performs the steps of the management method for chemical safety service operations according to claim 8.