Automatic operation monitoring method, device and equipment for environmental protection treatment facility and medium

Abstract

The invention relates to the technical field of environmental protection treatment, and discloses an environmental protection treatment facility automatic operation monitoring method, device, equipment and medium, the method comprises the following steps: obtaining a first operation state rule of a main device, and determining whether the main device operates normally based on the first operation state rule; when the main device operates normally, acquiring a second operation state rule of the environmental protection treatment facility corresponding to the main device, and judging whether the environmental protection treatment facility operates normally or not based on the second operation state rule; and when the environmental protection treatment facility operates normally, monitoring the condition that the treated pollutants of the environmental protection treatment facility exceed the standard. According to the invention, automatic real-time monitoring of the operation condition, the delivery time and the emission standard exceeding condition of the environmental protection treatment facility is realized, so that environmental protection personnel can submit the monthly operation ledger of the environmental protection treatment facility to the national pollution discharge permission management platform more timely, accurately and conveniently; and meanwhile, automatic operation of the investment rate, the removal rate and the standard-reaching rate of a single environmental protection treatment facility is supported.

Description

Technical Field

[0001] The present invention relates to the field of environmental protection technology, and in particular to methods, devices, equipment and media for automatically monitoring the operation of environmental protection facilities. Background Art

[0002] Environmental protection facilities are important facilities for enterprises to treat pollutant emissions and control emissions that meet standards. According to the "Measures for the Administration of Pollutant Emission Permits (Trial)" (Ministry of Environmental Protection Order No. 48) and the "General Technical Specifications for Environmental Management Accounts and Pollutant Emission Permit Implementation Reports of Pollutant Emission Units (Trial)" (HJ944-2018), pollutant-emitting enterprises must carry out environmental management account records and prepare pollutant emission permit implementation reports in accordance with technical specifications. HJ944-2018 stipulates the general requirements for the form, content, frequency and record preservation of environmental management account records of pollutant emission units, as well as the principles and requirements for the classification, preparation process, content and reporting cycle of pollutant emission permit implementation reports.

[0003] a) Normal situations include:

[0004] 1) Operation status of pollution control facilities: record once a day.

[0005] 2) The frequency of information recording for measures to control unorganized waste gas pollution should not be less than 1 day.

[0006] 3) Pollutant generation and discharge: For continuous pollutant discharge, record it on a daily basis, once a day. For non-continuous pollutant discharge, record it according to the stage of pollutant generation and discharge, once for each stage of pollutant generation and discharge. For automatic monitoring facilities, record it according to the automatic monitoring frequency. According to the DCS principle (Distributed control system), screenshots are taken every 7 days.

[0007] 4) Addition of drugs: If batch dosing is adopted, record according to the batches, and record once for each batch. If continuous dosing is adopted, record once for each shift.

[0008] b) Abnormal situations include:

[0009] According to the abnormal situation period record, each abnormal situation period is recorded once, including the start and end time, pollutant emission concentration, abnormal cause, response measures, whether to report, etc.

[0010] This solution has the following shortcomings, including:

[0011] 1. Manual meter reading every day. The company's environmental protection facilities have many operating signals, and the amount of water consumption and management monitoring data is large. The reporting staff has a lot of statistical work to do and their work efficiency is very low.

[0012] 2. Data processing is not precise. Under traditional manual meter reading, the equipment operation signal values, water consumption, energy consumption, and governance monitoring data are all real-time fluctuating data with complex business rules. The total amount calculation is very troublesome during manual statistics, and the average value cannot be accurately estimated.

[0013] 3. It is difficult to detect abnormal operation of treatment facilities. The only operational effectiveness of environmental protection treatment facilities is the treatment efficiency and emission concentration of pollutants. The treatment efficiency is an indirect calculation indicator of emission concentration. The observed data is affected by the efficiency of laboratory analysis and has a lag. Therefore, when abnormal emission concentration is observed, the actual situation has already caused environmental protection emissions exceeding the standard.

[0014] 4. May cause secondary environmental pollution.

[0015] Due to the above deficiencies, the process management of environmental protection facilities is not refined enough. In order to ensure that environmental protection standards are met, enterprises often choose to open environmental protection facilities with the maximum compliance, such as using the maximum speed, using the maximum dosage or filling excessive adsorbents, etc. These behaviors have resulted in extensive material management, energy management and environmental management, and sometimes caused problems such as excessive water intake, ammonia escape, and equipment idling. Summary of the invention

[0016] In view of this, the present invention provides an automatic operation monitoring method, device, equipment and medium for environmental protection facilities to solve the problem of excessive environmental emissions caused by insufficiently refined process management of environmental protection facilities.

[0017] In a first aspect, the present invention provides a method for automatically monitoring the operation of an environmental protection facility, the method comprising:

[0018] Obtaining a first operating status rule of the main device, and determining whether the main device operates normally based on the first operating status rule;

[0019] When the main device is operating normally, the second operating status rule of the environmental protection facility corresponding to the main device is obtained, and whether the environmental protection facility is operating normally is determined based on the second operating status rule;

[0020] When the environmental protection facilities are operating normally, the pollutants exceeding the standards in the environmental protection facilities shall be monitored.

[0021] The automatic operation monitoring method for environmental protection facilities provided by the present invention realizes automatic real-time monitoring of the operation status, operation time and emission exceeding standard of environmental protection facilities through main device operation monitoring, environmental protection facility operation monitoring and environmental protection facility emission exceeding standard monitoring, so that environmental protection personnel can report the monthly operation ledger (minute-level records) of environmental protection facilities to the national pollutant discharge permit management platform more timely, accurately and conveniently, and at the same time supports the automatic calculation of the utilization rate, removal rate and compliance rate of a single environmental protection facility, reduces the impact of abnormal operation of environmental protection facilities, non-compliance of pollutant emissions and other problems on the environmental protection compliance of enterprises, realizes refined management of environmental protection facilities, and solves the problem of environmental protection exceeding standard emissions due to insufficient refinement of process management of environmental protection facilities.

[0022] In an optional implementation, before obtaining the first operation status rule of the main device, the automatic operation monitoring method of the environmental protection facility further includes:

[0023] An environmental protection facility ledger is created in the structured database. The environmental protection facility ledger includes the name of the environmental protection facility, the environmental protection facility code, the name of the main device served, the pollution factor to be treated, the treatment process, and import and export concentration data.

[0024] The automatic operation monitoring method of environmental protection treatment facilities provided by the present invention creates a treatment facility ledger in a structured database, accurately obtains environmental protection treatment facility information, ensures the reliability of environmental protection treatment facility data, complies with the environmental protection treatment facility operation ledger of the HJ944-2018 technical specification, improves the reporting efficiency of environmental protection management personnel on the national pollutant discharge permit platform, and provides conditions for the operation monitoring of environmental protection treatment facilities.

[0025] In an optional embodiment, the main device is a device that generates pollutants during operation; a plurality of index measuring instruments are installed on the main device, and each index measuring instrument corresponds to a first joint bit number;

[0026] The rules for obtaining the first operating status of the main device include:

[0027] The main device operation signal and the start-up condition corresponding to each first joint bit number are obtained, and the main device operation signal and the start-up condition are combined by AND operation or OR operation as the first operation state rule.

[0028] The automatic operation monitoring method for environmental protection facilities provided by the present invention obtains the main device operation signal and start-up conditions corresponding to each first joint bit number, and combines the main device operation signal and the start-up conditions with an AND operation or an OR operation as the first operation status rule, thereby solidifying the main device operation status judgment rule and realizing the precipitation of industry knowledge and the transmission of professional knowledge.

[0029] In an optional implementation, judging whether the main device operates normally based on the first operation status rule includes:

[0030] Based on each first joint bit number, first real-time operation data corresponding to the master device is acquired from a preset real-time database, and the first real-time operation data is automatically matched with a first operation status rule containing the first joint bit number;

[0031] Whether the main device is operating normally is determined based on the size relationship between the first real-time operating data and the first operating status rule. When the first real-time operating data meets the first operating status rule, it is determined that the main device is operating normally, otherwise, it is determined that the main device is not operating normally.

[0032] The automatic operation monitoring method for environmental protection facilities provided by the present invention automatically matches the real-time operation data with the first operation status rule containing the first joint bit number, and judges whether the main device is operating normally based on the size relationship between the first operation real-time data and the first operation status rule. When the first operation real-time data satisfies the first operation status rule, it is determined that the main device is operating normally, otherwise, it is determined that the main device is not operating normally, thereby realizing automatic monitoring and accurate judgment of the operation status of the main device, and providing conditions for subsequent operation monitoring of environmental protection facilities.

[0033] In an optional implementation, the environmental protection treatment facility is a facility for treating pollutants of the main device; a plurality of index measuring instruments are installed on the environmental protection treatment facility, and each index measuring instrument corresponds to a second joint bit number;

[0034] The rules for obtaining the second operating state of the environmental protection facility corresponding to the main device include:

[0035] The environmental protection facility operation signal and the start-up condition corresponding to each second joint bit number are obtained, and the environmental protection facility operation signal and the start-up condition are combined by AND operation or OR operation as the second operation status rule.

[0036] The automatic operation monitoring method for environmental protection facilities provided by the present invention obtains the environmental protection facility operation signal and start-up conditions corresponding to each second joint bit number, and combines the environmental protection facility operation signal and the start-up conditions by AND operation or OR operation as the second operation status rule, thereby solidifying the environmental protection facility operation status judgment rule and realizing the precipitation of industry knowledge and the transmission of professional knowledge.

[0037] In an optional implementation, judging whether the environmental protection facility is operating normally based on the second operating status rule includes:

[0038] Based on each second joint bit number, second real-time operation data corresponding to the environmental protection treatment facility is obtained from a preset real-time database, and the second real-time operation data is automatically matched with a second operation status rule containing the second joint bit number;

[0039] Whether the environmental protection facilities are operating normally is judged based on the size relationship between the second real-time operating data and the second operating status rule. When the second real-time operating data meets the second operating status rule, the environmental protection facilities are judged to be operating normally, and the length of time the environmental protection facilities are in use is recorded; otherwise, it is judged that the environmental protection facilities are not operating normally.

[0040] The automatic operation monitoring method for environmental protection facilities provided by the present invention obtains the second operation real-time data corresponding to the environmental protection facilities from a preset real-time database based on each second joint bit number, and automatically matches the second operation real-time data with the second operation status rule containing the second joint bit number, and judges whether the environmental protection facilities are operating normally based on the size relationship between the second operation real-time data and the second operation status rule. When the second operation real-time data satisfies the second operation status rule, it is determined that the environmental protection facilities are operating normally, and the commissioning time of the environmental protection facilities is recorded; otherwise, it is determined that the environmental protection facilities are not operating normally, and the model algorithm of intelligent facility monitoring is used to track various operating parameters and import and export monitoring parameters of the environmental protection facilities, replacing manual EXCEL table calculations, thereby improving the accuracy of monitoring the operation of environmental protection facilities, realizing automatic monitoring of the operation of environmental protection facilities, realizing intelligent monitoring of environmental protection facilities, and providing conditions for subsequent monitoring of excessive emissions from environmental protection facilities.

[0041] In an optional implementation, when the environmental protection treatment facility operates normally, monitoring the excessive pollutants in the environmental protection treatment facility includes:

[0042] When the environmental protection treatment facilities are operating normally, obtain the real-time concentration of the treated pollutants at the outlet of the environmental protection treatment facilities;

[0043] When the real-time concentration of the controlled pollutants exceeds the preset limit, it is considered that the controlled pollutants exceed the standard, and operations are performed to increase the number of corresponding environmental protection facilities and / or increase the length of time the environmental protection facilities are put into use; when the real-time concentration of the controlled pollutants does not exceed the preset limit, it is considered that the controlled pollutants do not exceed the standard.

[0044] The automatic operation monitoring method of environmental protection treatment facilities provided by the present invention compares and models the correlation between various operating parameters of a single environmental protection treatment facility and the import and export concentrations of pollutants, thereby improving the efficiency of automatic monitoring and providing a basis for the automatic calculation of the commissioning time, removal rate and compliance rate of the treatment facility.

[0045] In a second aspect, the present invention provides an automatic operation monitoring device for environmental protection facilities, the device comprising:

[0046] A main device operation monitoring module, used to obtain a first operation status rule of the main device, and determine whether the main device is operating normally based on the first operation status rule;

[0047] The environmental protection facility operation monitoring module is used to obtain the second operation status rule of the environmental protection facility corresponding to the main device when the main device is operating normally, and judge whether the environmental protection facility is operating normally based on the second operation status rule;

[0048] The exceeding-standard monitoring module is used to monitor the exceeding-standard situation of pollutants in the environmental protection facilities when the environmental protection facilities are operating normally.

[0049] In a third aspect, the present invention provides a computer device comprising: a memory and a processor, the memory and the processor being communicatively connected to each other, the memory storing computer instructions, and the processor executing the automatic operation monitoring method of environmental protection facilities of the first aspect or any corresponding embodiment thereof by executing the computer instructions.

[0050] In a fourth aspect, the present invention provides a computer-readable storage medium having computer instructions stored thereon, the computer instructions being used to enable a computer to execute the method for automatically monitoring the operation of environmental protection facilities according to the first aspect or any corresponding embodiment thereof.

[0051] In a fifth aspect, the present invention provides a computer program product, including computer instructions, which are used to enable a computer to execute the method for automatic operation monitoring of environmental protection facilities of the above-mentioned first aspect or any corresponding embodiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0053] Figure 1 is a flow chart of an automatic operation monitoring method for environmental protection facilities according to an embodiment of the present invention;

[0054] Figure 2 is a flow chart of another method for automatically operating and monitoring an environmental protection facility according to an embodiment of the present invention;

[0055] Figure 3 is a flow chart of another method for automatically operating and monitoring environmental protection facilities according to an embodiment of the present invention;

[0056] Figure 4 is a schematic diagram of a process flow of monitoring operation of a main device according to an embodiment of the present invention;

[0057] Figure 5 is a structural block diagram of an automatic operation monitoring device for environmental protection facilities according to an embodiment of the present invention;

[0058] Figure 6 It is a schematic diagram of the hardware structure of a computer device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0059] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0060] The petrochemical industry is a pillar industry for national economic and social development, and is also a key industry for pollutant emissions. The national pollutant discharge permit system such as HJ944 also puts forward clear assessment red lines for the compliance of pollutant discharge enterprises' treatment facilities. At present, the future development direction of the petrochemical industry is intelligent and green. Therefore, the market prospects for automatic operation monitoring of environmental protection facilities in the petrochemical industry are broad.

[0061] Enterprises can rely on informatization to realize automatic monitoring of environmental protection emission standards through three steps: solidified monitoring of the operation status of treatment facilities, monitoring of main device operation, and monitoring of treatment facility over-standard. By making efficient use of data, the time and labor costs of meter reading and offline calculation for production commanders and environmental management personnel can be saved. In the context of digital drive, data review and early warning algorithms based on big data technology will form a model of online optimization of environmental protection treatment facilities in the petrochemical industry and benchmarking clean production, thereby enabling the intelligent and green transformation and development of the petrochemical industry.

[0062] Taking the petrochemical industry as an example, common environmental protection facilities mainly include heating furnace flue gas desulfurization and denitrification facilities, reforming catalyst regeneration waste gas treatment facilities, volatile organic compound unpowered adsorption facilities, etc. The source of pollutants treated by environmental protection facilities is called the main device. The automatic operation monitoring method for environmental protection facilities in the petrochemical industry proposed in the embodiment of the present invention achieves the effect of online automatic monitoring of environmental protection facilities through main device operation monitoring, environmental protection facility operation monitoring, and environmental protection facility emission exceeding standard monitoring.

[0063] According to an embodiment of the present invention, an embodiment of a method for automatically monitoring the operation of environmental protection facilities is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0064] In this embodiment, a method for automatically monitoring the operation of environmental protection facilities is provided, which can be used in the above-mentioned computer terminals, such as central processing units, servers, etc. Figure 1 is a flow chart of a method for automatically monitoring the operation of environmental protection facilities according to an embodiment of the present invention. Figure 1 As shown, the process includes the following steps:

[0065] Step S101, obtaining a first operating status rule of the main device, and judging whether the main device operates normally based on the first operating status rule.

[0066] Specifically, taking the petrochemical industry as an example, common main units include ethylene glycol combined units, such as reforming heating furnaces, refining units, distillation towers, cracking units, etc.

[0067] The first operation rule refers to the rule that the main device can only operate normally when it meets the operation start conditions. For example, the first operation rule of the reforming heating furnace is that if the furnace temperature is greater than 680°C, the reforming heating furnace is operating normally. If the furnace temperature is less than 680°C, the reforming heating furnace is not operating normally.

[0068] Step S102, when the main device operates normally, obtain the second operating status rule of the environmental protection facility corresponding to the main device, and judge whether the environmental protection facility operates normally based on the second operating status rule.

[0069] Specifically, environmental protection treatment facilities refer to environmental protection facilities that treat pollutants from the main device. In the petrochemical industry, common environmental protection treatment facilities include heating furnace flue gas desulfurization and denitrification facilities, reforming catalyst regeneration waste gas treatment facilities, and volatile organic compound unpowered adsorption facilities.

[0070] The second operating state rule of environmental protection facilities refers to the rule that environmental protection facilities can only operate normally when they meet the operating start conditions. For example, a certain ethylene heating furnace is a BA101 heating furnace, and the operating rules of its low nitrogen burner can be determined by the outlet temperature A (775-850℃) of the BA101 heating furnace, the oxygen content B (1%-4%) in the BA101 heating furnace, and the operating signal C (positive phase signal) of the BA101 heating furnace. The data expression of the second operating state rule can be expressed as: (775≤A≤850)&(1%≤B≤4%)&(C>0).

[0071] Step S103, when the environmental protection treatment facility operates normally, the pollutant exceeding the standard of the environmental protection treatment facility is monitored.

[0072] Specifically, the pollutants to be treated are discharged from the outlet of the environmental protection treatment facility. To monitor the excess of treated pollutants in the environmental protection treatment facility, it is first necessary to obtain the pollutant concentration at the outlet of the environmental protection treatment facility, the corresponding position number of the measuring instrument of the real-time concentration of the pollutants to be treated at the outlet of the environmental protection treatment facility, and configure the standard limit to determine in real time whether there is an excess of pollutants at the outlet of the environmental protection treatment facility.

[0073] The automatic operation monitoring method for environmental protection facilities provided in this embodiment realizes automatic real-time monitoring of the operation status, operation duration and emission exceeding standards of environmental protection facilities through main device operation monitoring, environmental protection setting operation monitoring and environmental protection facility emission exceeding standard monitoring, so that environmental protection personnel can report the monthly operation ledger (minute-level records) of environmental protection facilities to the national pollutant discharge permit management platform more timely, accurately and conveniently. At the same time, it supports the automatic calculation of the utilization rate, removal rate and compliance rate of a single environmental protection facility, reduces the impact of abnormal operation of environmental protection facilities, non-compliant pollutant emissions and other problems on the environmental protection compliance of enterprises, realizes refined management of environmental protection facilities, and solves the problem of excessive environmental emissions caused by insufficient refinement of process management of environmental protection facilities.

[0074] In this embodiment, a method for automatically monitoring the operation of environmental protection facilities is provided, which can be used in computer terminals, such as central processing units, servers, etc. Figure 2 is a flow chart of a method for automatically monitoring the operation of environmental protection facilities according to an embodiment of the present invention. Figure 2 As shown, the process includes the following steps:

[0075] Step S201, create an environmental protection facility ledger in a structured database, which includes the name of the environmental protection facility, the environmental protection facility code, the name of the main device of the service, the pollution factor to be treated, the treatment process, and the import and export concentration data.

[0076] Specifically, an environmental protection facility ledger is created in a structured database. The ledger content includes the name of the environmental protection facility, the environmental protection facility code, the name of the main device of the service, the pollution factor to be treated, the treatment process, and the import and export concentration data. A set of environmental protection facilities can treat multiple pollution factors (such as flue gas denitrification and electrostatic precipitator combined treatment); each pollution factor has a designed import and export concentration or a designed removal rate (such as the national standard GB 31570-2015 Table 3 stipulates that the non-methane total hydrocarbon treatment efficiency of the organic waste gas emission outlet shall not be less than 95%). Through the environmental protection facility ledger, accurate information on environmental protection facilities is obtained to ensure the reliability of environmental protection facility data, and the environmental protection facility operation ledger that complies with the HJ944-2018 technical specification is improved. The efficiency of environmental protection management personnel in filling in the national pollutant discharge permit platform provides conditions for the operation monitoring of environmental protection facilities.

[0077] Step S202: obtaining a first operating status rule of the main device, and determining whether the main device operates normally based on the first operating status rule.

[0078] Specifically, the main device is a device that generates pollutants during operation; multiple index measuring instruments are installed on the main device, each of which corresponds to a first joint position number; the index measuring instruments include pressure measuring instruments, temperature measuring instruments, wind speed measuring instruments, inlet and outlet concentration measuring instruments, etc., each of which corresponds to a first joint position number, and the unique corresponding index measuring instrument can be found through the first joint position number. Each first joint position number is aggregated and stored in a structured database.

[0079] The above step S202 includes:

[0080] Step S2021, obtaining the main device operation signal and the start-up condition corresponding to each first joint bit number, and performing AND operation combination or OR operation combination on the main device operation signal and the start-up condition as the first operation status rule.

[0081] Specifically, a mathematical model between the main device operation signal and the start-up conditions is created in the structured database, that is, the main device operation signal and the start-up conditions are combined by AND operation or OR operation (AND, OR; >, ≥, <, ≤, =, ≠) and used as the first operation status rule.

[0082] Taking a certain ethylene glycol device as the main device as an example, the first joint position number of the ethylene glycol device is obtained. The operation signal of the ethylene glycol device includes a positive phase signal. The start condition is that the furnace temperature reaches the preset temperature. The mathematical logic expression of the first operation state rule is: positive phase signal & furnace temperature reaches the preset temperature.

[0083] For example, a certain ethylene glycol unit has two operating status rules, that is, the B-1910 heating furnace uses a positive phase signal D and the furnace temperature T is greater than 680°C, that is, (D>0)&(T>680°C).

[0084] Step S2022, based on each first joint bit number, obtain the first real-time operation data corresponding to the main device from the preset real-time database, and automatically match the first real-time operation data with the first operation status rule containing the first joint bit number.

[0085] Specifically, Figure 4 As shown, according to the first real-time operation data of the main device collected by each indicator measuring instrument, such as the operating temperature, pressure, wind speed, etc. of the main device, each indicator measuring instrument corresponds to the first joint bit number, and the first real-time operation data is stored at the s level, including the recorded first joint bit number, the real-time operation data value, the real-time operation data collection time, etc., and the above information is stored in the real-time database. When the operation ledger update application scenario needs to obtain data from the real-time database according to time, the data can be obtained at time intervals such as minutes, hours, and days.

[0086] In order to accurately obtain the real-time data of each measuring instrument, the first real-time operation data corresponding to the main device is obtained from the preset real-time database based on each first joint bit number, and the first real-time operation data is automatically matched with the first operation status rule containing the first joint bit number. For example, the furnace temperature of a certain ethylene glycol device is 660°C, and the operation signal is a positive phase signal. The first joint bit number is used to automatically query the first operation status rule containing the first joint bit number corresponding to a certain ethylene glycol device in the structured database, and the start-up condition formula value of each main device is calculated, that is, the first real-time operation data is substituted into the first operation status rule to obtain the start-up condition formula value of each main device.

[0087] Step S2023, judging whether the main device is operating normally based on the size relationship between the first real-time operating data and the first operating status rule, when the first real-time operating data meets the first operating status rule, it is judged that the main device is operating normally, otherwise, it is judged that the main device is not operating normally.

[0088] Specifically, the first operating status rule of a certain ethylene glycol device is (D>0)&(T>680℃). The first operating real-time data of D>0 and T=660℃ are compared with the first operating status rule to obtain (D>0)&(660℃<680℃). If the first operating status rule is not met, it is determined that the main device is not operating normally.

[0089] It should be noted that when the main device is not operating normally, the operating status of the environmental protection facilities corresponding to the main device does not need to be monitored. Only when the main device is operating normally, the operating status of the environmental protection facilities is monitored.

[0090] Step S203: When the main device is operating normally, obtain the second operating status rule of the environmental protection facility corresponding to the main device, and determine whether the environmental protection facility is operating normally based on the second operating status rule. Figure 1 Step S102 of the illustrated embodiment will not be described in detail here.

[0091] Step S204: When the environmental protection facilities are operating normally, monitor the pollutants exceeding the standard in the environmental protection facilities. Figure 1 Step S103 of the illustrated embodiment will not be described in detail here.

[0092] The automatic operation monitoring method of environmental protection facilities provided in this embodiment creates a facility ledger in a structured database, accurately obtains environmental protection facility information, ensures the reliability of environmental protection facility data, complies with the environmental protection facility operation ledger of the HJ944-2018 technical specification, improves the reporting efficiency of environmental protection management personnel on the national pollutant discharge permit platform, automatically matches the real-time operation data with the first operation status rule containing the first joint bit number, and judges whether the main device is operating normally based on the size relationship between the first operation real-time data and the first operation status rule. When the first operation real-time data meets the first operation status rule, it is determined that the main device is operating normally, otherwise, it is determined that the main device is not operating normally, thereby realizing automatic monitoring and accurate judgment of the operation status of the main device, and providing conditions for subsequent operation monitoring of environmental protection facilities.

[0093] In this embodiment, a method for automatically monitoring the operation of environmental protection facilities is provided, which can be used in computer terminals, such as central processing units, servers, etc. Figure 3 is a flow chart of a method for automatically monitoring the operation of environmental protection facilities according to an embodiment of the present invention. Figure 3 As shown, the process includes the following steps:

[0094] Step S301, obtain the first operating status rule of the main device, and determine whether the main device is operating normally based on the first operating status rule. Figure 2 Step S202 of the illustrated embodiment will not be described in detail here.

[0095] Step S302: When the main device operates normally, obtain the second operating status rule of the environmental protection facility corresponding to the main device, and determine whether the environmental protection facility operates normally based on the second operating status rule.

[0096] Specifically, the environmental protection treatment facility is a facility for treating pollutants of the main device; multiple index measuring instruments are installed on the environmental protection treatment facility, and each index measuring instrument corresponds to a second joint position number. The index measuring instruments include pressure measuring instruments, temperature measuring instruments, wind speed measuring instruments, inlet and outlet concentration measuring instruments, etc. Each index measuring instrument corresponds to a second joint position number, and the unique corresponding index measuring instrument can be found through the second joint position number. Each second joint position number is aggregated and stored in a structured database.

[0097] The above step S302 includes:

[0098] Step S3021, obtain the environmental protection management facility operation signal and start-up conditions corresponding to each second joint bit number, and combine the environmental protection management facility operation signal and the start-up conditions by AND operation or OR operation as the second operation status rule.

[0099] Specifically, a mathematical model between the environmental protection facility operation signal and the start-up conditions is created in the structured database, that is, the environmental protection facility operation signal and the start-up conditions are combined by AND operation or OR operation (AND, OR; >, ≥, <, ≤, =, ≠) as the second operation status rule.

[0100] Taking an ethylene heating furnace as an example of an environmental protection facility, the second joint position number of the ethylene heating furnace is obtained. The operation signal of the ethylene heating furnace includes a positive phase signal. The start-up conditions are that the outlet temperature of the ethylene heating furnace reaches a preset temperature and the oxygen content in the ethylene heating furnace reaches a preset content. The mathematical logic expression of the second operation state rule of the ethylene heating furnace is: positive phase signal & outlet temperature reaches the preset temperature & oxygen content in the furnace reaches the preset content.

[0101] Exemplarily, a certain ethylene heating furnace is a BA101 heating furnace, and its low-nitrogen burner has three operating status rules, which are jointly determined by the BA101 heating furnace outlet temperature A (775-850°C), the oxygen content B (1%-4%) in the BA101 heating furnace and the BA101 heating furnace operating signal C (positive phase signal). The data expression of the second operating status rule can be expressed as: (775°C≤A≤850°C)ðylene heating furnace (1%≤B≤4%)&(C>0).

[0102] Step S3022, based on each second joint bit number, obtain the second real-time operation data corresponding to the environmental protection management facility from the preset real-time database, and automatically match the second real-time operation data with the second operation status rule containing the second joint bit number.

[0103] Specifically, the real-time signal of operating data is obtained from the real-time database according to the second joint bit number, and the acquired real-time data is automatically matched with the second operating status rule of the environmental protection facility that references the second joint bit number, thereby achieving the purpose of judging whether the environmental protection facility is operating normally.

[0104] According to the first real-time operating data of the main device collected by each indicator measuring instrument, such as the operating temperature, pressure, wind speed, etc. of the main device, each indicator measuring instrument corresponds to the first joint bit number, and the first operating real-time data is recorded at the s level, including the recorded first joint bit number, operating data value, operating data collection time, etc., and the above information is stored in the real-time database.

[0105] In order to accurately obtain the real-time data of each measuring instrument, the second operating real-time data corresponding to the environmental protection management facilities is obtained from the preset real-time database based on each second joint position number, and the second operating real-time data is automatically matched with the second operating status rule containing the second joint position number. For example, the outlet temperature A (780°C) of a certain ethylene heating furnace BA101 heating furnace, the oxygen content B (2%) in the BA101 heating furnace and the BA101 heating furnace operation signal C (positive phase signal) are obtained, and the second operating status rule containing the second joint position number corresponding to the BA101 heating furnace is automatically queried in the structured database.

[0106] Step S3023, based on the size relationship between the second real-time operation data and the second operation status rule, determine whether the environmental protection management facility is operating normally. When the second real-time operation data meets the second operation status rule, the environmental protection management facility is determined to be operating normally, and the length of time the environmental protection management facility is in use is recorded; otherwise, it is determined that the environmental protection management facility is not operating normally.

[0107] Specifically, the second operating status rule of the BA101 heating furnace is: (775℃≤A≤850℃)ðylene heating furnace (1%≤B≤4%)&(C>0). The second operating real-time data of the BA101 heating furnace outlet temperature A (780℃), the oxygen content B (2%) in the BA101 heating furnace and the BA101 heating furnace operating signal C (positive phase signal) are compared with the second operating status rule. The second operating real-time data of the BA101 heating furnace outlet temperature A (780℃), the oxygen content B (2%) in the BA101 heating furnace and the BA101 heating furnace operating signal C (positive phase signal) are all within the scope of the second operating status rule. The BA101 heating furnace is judged to be operating normally, and the length of time the BA101 heating furnace is in use is recorded to calculate the maximum compliance rate of the BA101 heating furnace.

[0108] Step S303, when the environmental protection treatment facility operates normally, the pollutant exceeding the standard of the environmental protection treatment facility is monitored.

[0109] Specifically, the above step S303 includes:

[0110] Step S3031, when the environmental protection treatment facility operates normally, obtain the real-time concentration of the treated pollutants at the outlet of the environmental protection treatment facility.

[0111] Specifically, the real-time concentration of pollutants to be treated at the outlet of the environmental protection treatment facility is obtained through the second joint bit number corresponding to the inlet and outlet concentration index measuring instrument.

[0112] Step S3032: When the real-time concentration of the treated pollutant exceeds the preset limit, it is considered that the treated pollutant exceeds the standard, and the operation of increasing the number of corresponding environmental protection treatment facilities and / or increasing the operating time of the environmental protection treatment facilities is performed; when the real-time concentration of the treated pollutant does not exceed the preset limit, it is considered that the treated pollutant does not exceed the standard.

[0113] Specifically, the preset compliance limit is set according to the actual situation on site and is not specifically limited here. When the real-time concentration of the pollutant to be treated exceeds the preset compliance limit, it is considered that the pollutant to be treated exceeds the standard, and the number of corresponding environmental protection treatment facilities is increased and / or the length of time the environmental protection treatment facilities are put into use is increased to reduce the concentration of the pollutant to be treated. When the real-time concentration of the pollutant to be treated does not exceed the preset compliance limit, it is considered that the pollutant to be treated does not exceed the standard, indicating that the length of time and the number of times the environmental protection treatment facilities are put into use are reasonably configured.

[0114] The automatic operation monitoring method of environmental protection treatment facilities provided in this embodiment constructs a unified automatic operation monitoring business logic for environmental protection treatment facilities, covering various treatment processes for sewage and waste gas; automatically generates a pollutant discharge permit execution report ledger that complies with HJ944-2018, and compares the correlation modeling of various operating parameters and pollutant import and export concentrations of a single environmental protection treatment facility, thereby improving the efficiency of automatic monitoring, automatically calculating the commissioning time, removal rate and compliance rate of the treatment facility, realizing the intelligent monitoring of the treatment facility, and using the model algorithm of intelligent facility monitoring to track various operating parameters and import and export monitoring parameters of the environmental protection treatment facility, replacing manual EXCEL calculations, and providing an environmental protection treatment facility operation ledger that complies with the HJ944-2018 technical specifications, thereby improving the reporting efficiency of environmental protection management personnel on the national pollutant discharge permit platform.

[0115] In this embodiment, an automatic operation monitoring device for environmental protection facilities is also provided, which is used to implement the above-mentioned embodiments and preferred implementation modes, and the descriptions that have been made will not be repeated. As used below, the term "module" can implement a combination of software and / or hardware of a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, the implementation of hardware, or a combination of software and hardware, is also possible and conceived.

[0116] This embodiment provides an automatic operation monitoring device for environmental protection facilities, such as Figure 5 As shown, including:

[0117] The main device operation monitoring module 501 is used to obtain the first operation status rule of the main device and determine whether the main device operates normally based on the first operation status rule.

[0118] The environmental protection facility operation monitoring module 502 is used to obtain the second operation status rule of the environmental protection facility corresponding to the main device when the main device is operating normally, and determine whether the environmental protection facility is operating normally based on the second operation status rule.

[0119] The exceeding-standard monitoring module 503 is used to monitor the exceeding-standard situation of the pollutants in the environmental protection facilities when the environmental protection facilities are operating normally.

[0120] In some optional implementations, the automatic operation monitoring device for environmental protection facilities further includes:

[0121] An environmental protection facility ledger is created in the structured database. The environmental protection facility ledger includes the name of the environmental protection facility, the environmental protection facility code, the name of the main device served, the pollution factor to be treated, the treatment process, and import and export concentration data.

[0122] In some optional embodiments, the main device is a device that generates pollutants during operation; a plurality of index measuring instruments are installed on the main device, each index measuring instrument corresponds to a first joint bit number; the main device operation monitoring module 501 includes:

[0123] The first operation status rule construction unit is used to obtain the main device operation signal and the start-up condition corresponding to each first joint bit number, and perform AND operation combination or OR operation combination on the main device operation signal and the start-up condition as the first operation status rule.

[0124] The first automatic matching unit is used to obtain the first real-time operation data corresponding to the main device from the preset real-time database based on each first joint bit number, and automatically match the first real-time operation data with the first operation status rule containing the first joint bit number.

[0125] The main device operation status judgment unit is used to judge whether the main device is operating normally based on the size relationship between the first real-time operation data and the first operation status rule. When the first real-time operation data meets the first operation status rule, it is judged that the main device is operating normally, otherwise, it is judged that the main device is not operating normally.

[0126] In some optional implementations, the environmental protection treatment facility is a facility for treating pollutants of the main device; a plurality of indicator measuring instruments are installed on the environmental protection treatment facility, and each indicator measuring instrument corresponds to a second joint bit number; the environmental protection treatment facility operation monitoring module 502 includes:

[0127] The second operation status rule construction unit is used to obtain the environmental protection facility operation signal and start-up conditions corresponding to each second joint bit number, and combine the environmental protection facility operation signal and the start-up conditions by AND operation or OR operation as the second operation status rule.

[0128] The second automatic matching unit is used to obtain the second real-time operation data corresponding to the environmental protection management facility from the preset real-time database based on each second joint bit number, and automatically match the second real-time operation data with the second operation status rule containing the second joint bit number.

[0129] The environmental protection facility operation status judgment unit is used to judge whether the environmental protection facility is operating normally based on the size relationship between the second real-time operation data and the second operation status rule. When the second real-time operation data meets the second operation status rule, the environmental protection facility is judged to be operating normally and the length of time the environmental protection facility is in use is recorded; otherwise, it is judged that the environmental protection facility is not operating normally.

[0130] In some optional implementations, the exceeding condition monitoring module 503 includes:

[0131] The real-time concentration acquisition unit is used to obtain the real-time concentration of pollutants at the outlet of the environmental protection treatment facility when the environmental protection treatment facility is operating normally.

[0132] The unit for judging the excessive concentration of pollutants under control is used to determine that the pollutants under control exceed the preset limit value when the real-time concentration of the pollutants under control exceeds the preset limit value, and to increase the number of corresponding environmental protection facilities and / or increase the length of time the environmental protection facilities are in use; when the real-time concentration of the pollutants under control does not exceed the preset limit value, it is determined that the pollutants under control do not exceed the preset limit value.

[0133] The further functional description of each of the above modules and units is the same as that of the above corresponding embodiments and will not be repeated here.

[0134] The automatic operation monitoring device for environmental protection facilities in this embodiment is presented in the form of a functional unit, where the unit refers to an ASIC (Application Specific Integrated Circuit) circuit, a processor and memory that executes one or more software or fixed programs, and / or other devices that can provide the above functions.

[0135] The embodiment of the present invention also provides a computer device having the above Figure 5 The environmental protection facilities shown are automatically operated monitoring devices.

[0136] See also Figure 6 , Figure 6is a schematic diagram of the structure of a computer device provided by an optional embodiment of the present invention, such as Figure 6 As shown, the computer device includes: one or more processors 10, a memory 20, and interfaces for connecting various components, including high-speed interfaces and low-speed interfaces. Various components are connected to each other using different buses for communication, and can be installed on a common mainboard or installed in other ways as needed. The processor can process the instructions executed in the computer device, including instructions stored in or on the memory to display the graphical information of the GUI on an external input / output device (such as, a display device coupled to the interface). In some optional embodiments, if necessary, multiple processors and / or multiple buses can be used together with multiple memories and multiple memories. Similarly, multiple computer devices can be connected, and each device provides some necessary operations (for example, as a server array, a group of blade servers, or a multi-processor system). Figure 6 A processor 10 is taken as an example.

[0137] The processor 10 may be a central processing unit, a network processor or a combination thereof. The processor 10 may further include a hardware chip. The hardware chip may be a dedicated integrated circuit, a programmable logic device or a combination thereof. The programmable logic device may be a complex programmable logic device, a field programmable gate array, a general purpose array logic or any combination thereof.

[0138] The memory 20 stores instructions executable by at least one processor 10, so that the at least one processor 10 executes the method shown in the above embodiment.

[0139] The memory 20 may include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application required for at least one function; the data storage area may store data created according to the use of the computer device, etc. In addition, the memory 20 may include a high-speed random access memory, and may also include a non-transient memory, such as at least one disk storage device, a flash memory device, or other non-transient solid-state storage device. In some optional embodiments, the memory 20 may optionally include a memory remotely arranged relative to the processor 10, and these remote memories may be connected to the computer device via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0140] The memory 20 may include a volatile memory, such as a random access memory; the memory may also include a non-volatile memory, such as a flash memory, a hard disk or a solid state drive; the memory 20 may also include a combination of the above types of memory.

[0141] The computer device also includes an input device 30 and an output device 40. The processor 10, the memory 20, the input device 30 and the output device 40 may be connected via a bus or other means. Figure 6 The example of connecting through bus is taken in the following.

[0142] The input device 30 can receive input digital or character information, and generate key signal input related to the user settings and function control of the computer device, such as a touch screen, a keypad, a mouse, a track pad, a touch pad, an indicator bar, one or more mouse buttons, a trackball, a joystick, etc. The output device 40 may include a display device, an auxiliary lighting device (e.g., an LED) and a tactile feedback device (e.g., a vibration motor), etc. The above-mentioned display device includes but is not limited to a liquid crystal display, a light emitting diode, a display and a plasma display. In some optional embodiments, the display device can be a touch screen.

[0143] The embodiment of the present invention also provides a computer-readable storage medium. The method according to the embodiment of the present invention can be implemented in hardware, firmware, or can be implemented as a computer code that can be recorded in a storage medium, or can be implemented as a computer code that is originally stored in a remote storage medium or a non-temporary machine-readable storage medium and will be stored in a local storage medium through a network download, so that the method described herein can be stored in such software processing on a storage medium using a general-purpose computer, a dedicated processor, or programmable or dedicated hardware. Among them, the storage medium can be a magnetic disk, an optical disk, a read-only storage memory, a random access memory, a flash memory, a hard disk or a solid-state hard disk, etc.; further, the storage medium can also include a combination of the above types of memories. It can be understood that a computer, a processor, a microprocessor controller, or programmable hardware includes a storage component that can store or receive software or computer code. When the software or computer code is accessed and executed by a computer, a processor, or hardware, the method shown in the above embodiment is implemented.

[0144] A part of the present invention may be applied as a computer program product, such as a computer program instruction, which, when executed by a computer, can call or provide the method and / or technical solution according to the present invention through the operation of the computer. Those skilled in the art should understand that the existence of the computer program instruction in a computer-readable medium includes, but is not limited to, a source file, an executable file, an installation package file, etc., and accordingly, the way in which the computer program instruction is executed by the computer includes, but is not limited to: the computer directly executes the instruction, or the computer compiles the instruction and then executes the corresponding compiled program, or the computer reads and executes the instruction, or the computer reads and installs the instruction and then executes the corresponding installed program. Here, the computer-readable medium may be any available computer-readable storage medium or communication medium accessible to the computer.

[0145] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A method for automatically monitoring the operation of environmental protection facilities, characterized in that: The method comprises: Acquire a first operating status rule of the main device, and determine whether the main device operates normally based on the first operating status rule; When the main device is operating normally, obtaining a second operating status rule of the environmental protection facility corresponding to the main device, and judging whether the environmental protection facility is operating normally based on the second operating status rule; When the environmental protection facilities are operating normally, the pollutants exceeding the standards in the environmental protection facilities shall be monitored.

2. The method according to claim 1, characterized in that: Before obtaining the first operating status rule of the master device, the method further includes: An environmental protection management facility ledger is created in a structured database, and the environmental protection management facility ledger includes the name of the environmental protection management facility, the management facility code, the name of the main device served, the pollution factor to be managed, the management process, and the import and export concentration data.

3. The method according to claim 1, characterized in that The main device is a device that generates pollutants during operation; A plurality of index measuring instruments are installed on the main device, each index measuring instrument corresponds to a first joint position number; The rule for obtaining the first operating state of the main device includes: The main device operation signal and the start-up condition corresponding to each first joint bit number are obtained, and the main device operation signal and the start-up condition are combined by AND operation or OR operation as the first operation status rule.

4. The method according to claim 3, characterized in that: The determining whether the main device is operating normally based on the first operating status rule includes: Based on each first joint bit number, first real-time operation data corresponding to the master device is acquired from a preset real-time database, and the first real-time operation data is automatically matched with a first operation status rule containing the first joint bit number; Whether the main device is operating normally is judged based on the size relationship between the first real-time operation data and the first operation status rule. When the first real-time operation data meets the first operation status rule, it is determined that the main device is operating normally, otherwise, it is determined that the main device is not operating normally.

5. The method according to claim 1, characterized in that: The environmental protection treatment facility is a facility for treating pollutants of the main device; a plurality of index measuring instruments are installed on the environmental protection treatment facility, and each index measuring instrument corresponds to a second joint bit number; The rule for obtaining the second operating state of the treatment facility corresponding to the main device includes: The environmental protection facility operation signal and the start-up condition corresponding to each second joint bit number are obtained, and the environmental protection facility operation signal and the start-up condition are combined by AND operation or OR operation as the second operation status rule.

6. The method according to claim 1, characterized in that Judging whether the environmental protection facility is operating normally based on the second operating status rule includes: Based on each second joint bit number, second real-time operation data corresponding to the environmental protection treatment facility is obtained from a preset real-time database, and the second real-time operation data is automatically matched with a second operation status rule containing the second joint bit number; Based on the size relationship between the second real-time operation data and the second operation status rule, it is judged whether the environmental protection management facility is operating normally. When the second real-time operation data meets the second operation status rule, it is judged that the environmental protection management facility is operating normally, and the length of time the environmental protection management facility is in use is recorded; otherwise, it is judged that the environmental protection management facility is not operating normally.

7. The method according to claim 6, characterized in that When the environmental protection facilities are operating normally, monitoring the excessive pollutants in the environmental protection facilities includes: When the environmental protection treatment facilities are operating normally, obtain the real-time concentration of the treated pollutants at the outlet of the environmental protection treatment facilities; When the real-time concentration of the controlled pollutants exceeds the preset limit, it is considered that the controlled pollutants exceed the standard, and operations are performed to increase the number of corresponding environmental protection facilities and / or increase the length of time the environmental protection facilities are put into use; when the real-time concentration of the controlled pollutants does not exceed the preset limit, it is considered that the controlled pollutants do not exceed the standard.

8. An automatic operation monitoring device for environmental protection facilities, characterized in that: The device comprises: A main device operation monitoring module, used to obtain a first operation status rule of the main device, and determine whether the main device is operating normally based on the first operation status rule; The environmental protection facility operation monitoring module is used to obtain the second operation status rule of the environmental protection facility corresponding to the main device when the main device is operating normally, and judge whether the environmental protection facility is operating normally based on the second operation status rule; The exceeding-standard monitoring module is used to monitor the exceeding-standard situation of pollutants in the environmental protection facilities when the environmental protection facilities are operating normally.

9. A computer device, characterized in that: include: A memory and a processor, wherein the memory and the processor are communicatively connected to each other, the memory stores computer instructions, and the processor executes the automatic operation monitoring method of environmental protection facilities described in any one of claims 1 to 7 by executing the computer instructions.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a computer to execute the automatic operation monitoring method of environmental protection facilities described in any one of claims 1 to 7.

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