Enterprise important index monitoring method and system

Abstract

The invention discloses an enterprise important index monitoring method and system, and relates to the technical field of index monitoring, the method comprises the steps of pollution data acquisition, pollution data analysis, emission data analysis and the like, and by setting the acquisition interval duration, acquiring generation information of waste liquid, waste gas and solid waste, the acquired data is analyzed, and the emission data is analyzed; the method comprises the following steps: calculating deviation indexes of waste liquid, waste gas and solid waste of each workshop, further adjusting the production speed in time, reducing the generation probability of excessive waste liquid, waste gas and solid waste caused by production, collecting production data, waste liquid discharge data, waste gas discharge data and solid waste discharge data of each workshop, analyzing an environment-friendly production efficiency index, and determining the environment-friendly production efficiency. And when the data is lower than the preset environmental protection production efficiency index, timely prompting is provided, so that an enterprise is helped to find problems in time, and the enterprise can manage resources more effectively, reduce environmental pollution and realize sustainable development.

Description

Technical Field

[0001] The present invention relates to the technical field of indicator detection, and in particular to a method and system for monitoring important indicators of an enterprise. Background Art

[0002] With the acceleration of industrialization, the impact of enterprises' production activities on the environment and resources is becoming increasingly significant. In order to ensure the sustainable development of enterprises, it is necessary to monitor and manage the important operating indicators of enterprises in real time. Traditional monitoring methods often have problems such as incomplete data collection, transmission delays, and inaccurate analysis, which cannot meet the management needs of modern enterprises. Therefore, the development of a comprehensive, real-time, and accurate enterprise important indicator monitoring method and system has important practical significance and application value.

[0003] Prior art, such as the invention patent application published as CN116843201A, discloses a system for real-time display and collaborative management of an enterprise's energy consumption, pollutants, and carbon assets. It relies on wireless Internet of Things terminals to quickly calculate the energy consumption, pollutant emissions, and greenhouse gas emissions of different types of enterprises in real time, greatly saving the cost and time of human calculations and improving the calculation precision and accuracy. The coordinated calculation of energy consumption, pollutants, and greenhouse gas emissions helps enterprises to coordinate related work and establish a comprehensive evaluation system, which greatly improves work efficiency and overall management level compared to separately promoting emission reduction work. At the same time, through the monitoring of energy consumption, pollutants, and greenhouse gas emissions in each production process by the present invention, intelligent early warning measures can be implemented, thereby improving the emergency response capability and management level of the enterprise. Moreover, the system can quickly calculate the expected and potential benefits of different plans, and formulate corresponding energy-saving, pollution-reduction, and carbon-reduction plans, thereby assisting enterprises in making sustainable development transformation decisions.

[0004] With respect to the above scheme, the applicant of the present invention has found that the above technology has at least the following technical problems: 1. The above scheme only detects and issues early warnings through energy consumption, pollutants, and carbon assets, but does not analyze from the perspective of enterprise production capacity, and does not consider the impact of the enterprise's production speed on pollutant emissions. Pollutants are not analyzed from the two perspectives of production and emission. Pollutants are generated in the production process of the enterprise and discharged after treatment. The analysis results are too one-sided, which reduces the accuracy of the analysis results. At the same time, the above scheme does not control the production speed in a timely manner through the detection of pollutants, which increases the possibility of pollutants exceeding the standard and reduces the environmental protection effect. Summary of the invention

[0005] In view of the above-mentioned technical deficiencies, the purpose of the present invention is to provide a method and system for monitoring important indicators of an enterprise.

[0006] To solve the above technical problems, the present invention adopts the following technical solutions: On the one hand, the present invention provides a method for monitoring important indicators of an enterprise, comprising the following steps: A method for monitoring important indicators of an enterprise, comprising the following steps: Step 1, pollution data collection: Collect waste liquid generation information of each workshop, waste gas generation information of each workshop and weight changes of various types of solid waste in each workshop.

[0007] Step 2: Pollution data analysis: Analyze the waste liquid generation information of each workshop to obtain the waste liquid deviation index of each workshop, analyze the waste gas generation information of each workshop to obtain the waste gas deviation index of each workshop, and analyze the weight change of each type of solid waste in each workshop to obtain the solid waste deviation index of each workshop.

[0008] Step 3. Production speed control: Analyze the production speed control historical records in the database to obtain the production speed correction factor of each waste liquid offset index, the production speed correction factor of each waste gas offset index and the production speed correction factor of each waste solid offset index, and then change the production speed of each workshop according to the waste liquid offset index, waste gas offset index and waste solid offset index of each workshop.

[0009] Step 4: Emission data analysis: Collect emission data from each workshop, analyze the emission data from each workshop, and obtain the environmental production efficiency index of each workshop. When the environmental production efficiency data of a workshop is less than the preset environmental production efficiency index, a prompt will be given.

[0010] Preferably, the production speed control historical records in the database are analyzed, and the specific analysis process is as follows: the production speed control historical records include the waste liquid deviation index before each regulation, the waste gas deviation index before each regulation, the waste solid deviation index before each regulation, the production speed before each regulation, the waste liquid deviation index after each regulation, the waste gas deviation index after each regulation, the waste solid deviation index after each regulation, and the production speed after each regulation.

[0011] If the waste liquid deviation index after a certain regulation is zero, it indicates that the regulation is a qualified liquid-related regulation. The production speed after the regulation is divided by the production speed before the regulation to obtain the production speed correction factor of the regulation. At the same time, the waste liquid deviation index before the regulation is recorded as the waste liquid deviation index of the regulation. In this way, the waste liquid deviation index and production speed correction factors of each liquid-related qualified regulation are obtained. The qualified liquid-related regulations with the same waste liquid deviation index are summarized to obtain the production speed correction factors of each waste liquid deviation index. The average value of the production speed correction factors of each waste liquid deviation index is calculated to obtain the production speed correction factor of each waste liquid deviation index. Similarly, the production speed correction factor of each waste gas deviation index and the production speed correction factor of each waste solid deviation index are obtained.

[0012] Preferably, the specific changing process of changing the production speed is as follows: if the waste liquid offset index of a workshop is equal to a waste liquid offset index in the database, then the speed correction factor of the workshop is the waste liquid-related production speed correction factor corresponding to the waste liquid offset index in the database, so as to obtain the waste liquid-related production speed correction factor of each workshop. Similarly, the waste gas-related production speed correction factor and the waste solid-related production speed correction factor of each workshop are obtained, and the minimum value of the production speed correction factor among the waste liquid-related, waste gas-related and waste solid-related production speed correction factors of each workshop is selected as the speed correction factor of the workshop, and the production speed of each workshop is obtained from the database, and the production speed of each workshop is multiplied by the speed correction factor to obtain the changed production speed of each workshop, and the production speed of each workshop is changed to the changed production speed.

[0013] Preferably, the emission data of each workshop is analyzed, and the specific analysis process is as follows: Substitute the emission data of each workshop into the environmental production efficiency index calculation formula The environmental production efficiency index of workshop a is obtained , a is the workshop number, , , and are the output of workshop a and the normal concentration of waste liquid discharged from workshop a, respectively. and are standard output and standard waste liquid discharge, respectively. is the emission of Class B waste gas from workshop A, where b is the type of waste gas. , , is the emission of Class C waste solids from workshop a, where c is the type of waste solids, , , and They are the standard emission of Class B waste gas and the standard emission of Class C waste solid. is the weight factor of Class B exhaust gas in the calculation of exhaust gas emission benefits, , , is the weight factor of Class C waste in the calculation of waste transportation benefits, , , , , and They are the weight factors of output, waste liquid discharge, waste gas discharge and waste solid discharge. , , , , .

[0014] On the one hand, the present invention provides an important indicator monitoring system for an enterprise, comprising the following modules: a pollution data collection module, for collecting waste liquid generation information of each workshop, waste gas generation information of each workshop and weight changes of various types of solid waste in each workshop.

[0015] The pollution data analysis module is used to analyze the waste liquid generation information of each workshop to obtain the waste liquid deviation index of each workshop, analyze the waste gas generation information of each workshop to obtain the waste gas deviation index of each workshop, and analyze the weight change of various types of solid waste in each workshop to obtain the solid waste deviation index of each workshop.

[0016] The production speed control module is used to analyze the production speed control historical records in the database, obtain the production speed correction factor of each waste liquid offset index, the production speed correction factor of each waste gas offset index and the production speed correction factor of each waste solid offset index, and then change the production speed of each workshop according to the waste liquid offset index, waste gas offset index and waste solid offset index of each workshop.

[0017] The emission data analysis module is used to collect the emission data of each workshop, analyze the emission data of each workshop, obtain the environmental production efficiency index of each workshop, and give a prompt when the environmental production efficiency data of the workshop is less than the preset environmental production efficiency index.

[0018] The beneficial effects of the present invention are: 1. The present invention comprehensively monitors the generation of waste liquid, waste gas and solid waste in the production process of the enterprise, dynamically adjusts the production speed, stabilizes the generation speed of waste liquid, waste gas and solid waste in each workshop, and reduces the probability of excessive generation of waste liquid, waste gas and solid waste in each workshop. At the same time, the production information, waste liquid emission information, waste gas emission information and solid waste emission information of each workshop are collected to determine the environmental production efficiency index in the production process, and provide timely prompts when the data is lower than the preset environmental production efficiency index, thereby helping enterprises to discover problems in time, so that enterprises can minimize environmental pollution while ensuring production efficiency, and achieve a win-win situation of economic and environmental benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 The present invention is a schematic flow chart of the steps for implementing the method.

[0021] Figure 2It is a schematic diagram of the system structure connection of the present invention. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] according to Figure 1 As shown, the present invention provides a method for monitoring important indicators of an enterprise, comprising the following steps: Step 1: Pollution data collection: Collect waste liquid generation information of each workshop, waste gas generation information of each workshop and weight change of various types of solid waste in each workshop.

[0024] In a specific embodiment, the waste liquid generation information of each workshop, the waste gas generation information of each workshop and the weight change of each type of solid waste in each workshop are collected. The specific collection process is as follows: the waste liquid generation information of each workshop includes the waste liquid generation flow rate of each workshop and the generation concentration of each type of waste liquid in each workshop, and a liquid flow sensor and a concentration sensor of each type of waste liquid are set at the waste liquid transmission entrance of the workshop to collect the waste liquid generation flow rate of each workshop and the generation concentration of each type of waste liquid in each workshop.

[0025] It should be noted that the waste liquid transmission channel of the workshop is connected to the waste liquid treatment device. The waste liquid generated in the workshop is discharged after treatment. Similarly, the waste gas and waste solid generated in the workshop are also discharged after treatment.

[0026] The exhaust gas generation information of each workshop includes the flow rate of various types of exhaust gas generated in each workshop and the concentration of various types of exhaust gas generated in each workshop. Gas flow sensors and concentration sensors of various gas pollution are set at the entrance of the exhaust gas transmission channel of each workshop.

[0027] A solid waste identification device is installed on the solid waste recycling platform of each workshop to identify the type of solid waste and transport each type of solid waste to the recycling devices for each type of solid waste. A mass sensor is installed in each solid waste recycling device to collect the weight changes of various types of solid waste in each workshop.

[0028] Step 2: Pollution data analysis: Analyze the waste liquid generation information of each workshop to obtain the waste liquid deviation index of each workshop, analyze the waste gas generation information of each workshop to obtain the waste gas deviation index of each workshop, and analyze the weight change of each type of solid waste in each workshop to obtain the solid waste deviation index of each workshop.

[0029] In a specific embodiment, the waste liquid generation information of each workshop is analyzed, and the specific analysis process is as follows: Substitute the waste liquid generation information of each workshop into the waste liquid deviation index calculation formula The deviation index of waste liquid type D in workshop a is obtained , a is the workshop number, , , d is the number of each type of waste liquid, , , and are the waste liquid generation flow rate of workshop a and the concentration of class d waste liquid generated in workshop a, respectively. and The preset standard generation flow rate of Class D waste liquid and the standard generation concentration of Class D waste liquid are respectively selected, and the maximum deviation index among various types of waste liquids in each workshop is selected as the waste liquid deviation index of each workshop.

[0030] It should be noted that different types of waste liquids can be transported using the same solvent to reduce the cost of using solvents. During the production process, the wastewater generation flow of various types of waste liquids in the same workshop is regarded as the same generation flow. The standard generation concentration of various types of waste liquids in the database is the maximum concentration of various types of waste liquids during normal treatment. Before the treatment of various types of wastewater, if the concentration of a certain type of waste liquid is greater than the standard production concentration of this type of waste liquid, this type of waste liquid will be diluted and then subjected to pollution treatment. The standard generation flow of various types of waste liquids is the maximum flow of various types of waste water in the workshop during normal treatment.

[0031] In a specific embodiment, the exhaust gas generation information of each workshop is analyzed, and the specific analysis process is as follows: Substitute the exhaust gas generation information of each workshop into the exhaust gas deviation index calculation formula The deviation index of class b exhaust gas in workshop a is obtained , b is the type of exhaust gas, , , and are the generation flow rate of Class D exhaust gas in Workshop A and the generation concentration of Class D exhaust gas in Workshop A, and The preset standard generation flow rate of Class B exhaust gas and the standard generation concentration of Class B exhaust gas are respectively, and the maximum deviation index among various types of exhaust gas in each workshop is selected as the exhaust gas deviation index of each workshop.

[0032] It should be noted that the standard production concentration of various types of waste gas obtained in the database is the maximum concentration of each type of waste gas when it is normally treated. At the same time, various types of waste gas include particulate pollution waste gas and various compound gases in various particle size ranges. If the gases are mixed and discharged at the same time, the production flow rate of various types of waste gas is the same flow rate, and the standard generation flow rate of various types of waste gas is the maximum flow rate of various types of waste gas in the workshop when it is normally treated.

[0033] In a specific embodiment, the weight of each type of solid waste in each workshop is analyzed. The specific analysis process is as follows: according to the preset collection frequency, the collection interval is obtained, and the weight change of each type of solid waste in each workshop is divided by the collection interval to obtain the production speed of each type of solid waste in each workshop, which is substituted into the solid waste deviation index calculation formula The solid waste displacement index of workshop c is obtained , c is the type of waste solid, , , is the production rate of Class C solid waste in workshop a, For the preset standard production speed of Class C waste solids, the maximum deviation index among various types of waste solids in each workshop is selected as the waste solid deviation index of each workshop.

[0034] It should be noted that the preset collection frequency is set by the staff, which can be once every hour or once every two hours, etc. The standard production speed is the maximum waste solid production speed of the waste solid recycling platform in each workshop during normal recycling.

[0035] Step 3. Production speed control: Analyze the production speed control historical records in the database to obtain the production speed correction factor of each waste liquid offset index, the production speed correction factor of each waste gas offset index and the production speed correction factor of each waste solid offset index, and then change the production speed of each workshop according to the waste liquid offset index, waste gas offset index and waste solid offset index of each workshop.

[0036] In a specific embodiment, the production speed control historical records in the database are analyzed, and the specific analysis process is as follows: the production speed control historical records include the waste liquid deviation index before each regulation, the waste gas deviation index before each regulation, the waste solid deviation index before each regulation, the production speed before each regulation, the waste liquid deviation index after each regulation, the waste gas deviation index after each regulation, the waste solid deviation index after each regulation, and the production speed after each regulation.

[0037] If the waste liquid deviation index after a certain regulation is zero, it indicates that the regulation is a qualified liquid-related regulation. The production speed after the regulation is divided by the production speed before the regulation to obtain the production speed correction factor of the regulation. At the same time, the waste liquid deviation index before the regulation is recorded as the waste liquid deviation index of the regulation. In this way, the waste liquid deviation index and production speed correction factors of each liquid-related qualified regulation are obtained. The qualified liquid-related regulations with the same waste liquid deviation index are summarized to obtain the production speed correction factors of each waste liquid deviation index. The average value of the production speed correction factors of each waste liquid deviation index is calculated to obtain the production speed correction factor of each waste liquid deviation index. Similarly, the production speed correction factor of each waste gas deviation index and the production speed correction factor of each waste solid deviation index are obtained.

[0038] In a specific embodiment, the specific change process of changing the production speed is as follows: if the waste liquid offset index of a workshop is equal to a waste liquid offset index in the database, then the speed correction factor of the workshop is the waste liquid-related production speed correction factor corresponding to the waste liquid offset index in the database, thereby obtaining the waste liquid-related production speed correction factor of each workshop. Similarly, the waste gas-related production speed correction factor and the waste solid-related production speed correction factor of each workshop are obtained, and the minimum value of the production speed correction factor among the waste liquid-related, waste gas-related and waste solid-related production speed correction factors of each workshop is selected as the speed correction factor of the workshop, and the production speed of each workshop is obtained from the database, and the production speed of each workshop is multiplied by the speed correction factor to obtain the changed production speed of each workshop, and the production speed of each workshop is changed to the changed production speed.

[0039] Step 4: Emission data analysis: Collect emission data from each workshop, analyze the emission data from each workshop, and obtain the environmental production efficiency index of each workshop. When the environmental production efficiency data of a workshop is less than the preset environmental production efficiency index, a prompt will be given.

[0040] In a specific embodiment, the emission data of each workshop is collected, and the specific collection process is as follows: the emission data of each workshop includes the output of each workshop, the normal concentration of waste liquid emissions of each workshop, the various types of waste gas emissions of each workshop and the various types of waste solid emissions of each workshop. A liquid flow collection device is set at the discharge outlet of the liquid treatment device of each workshop to collect the waste liquid emissions of each workshop. A gas flow collection device is set at the exhaust outlet of the gas treatment device of each workshop to collect the waste gas emissions of each workshop. A camera is set at the discharge port of the waste solid recovery platform of each workshop. When the waste solid is transported out of the workshop, the emissions of various types of waste solid in each workshop are collected.

[0041] It should be noted that the waste liquid, waste gas and waste solid of each workshop can be processed together and discharged after unified treatment. The total waste liquid discharge, the total discharge of various waste gases, and the total discharge of various waste solids after collection are collected. Before summarizing, the generation rates of various waste liquids, various waste gases and various waste solids of each workshop are collected, and the total generation rate of waste liquid, the total generation rate of various waste gases, and the generation rate of various waste solids are statistically obtained. The waste liquid of each workshop is divided by the total waste liquid generation rate to obtain the emission proportion of waste liquid of each workshop, and the production in between is recorded as the production in each collection time period to obtain the total waste liquid discharge in each collection time period. The total waste liquid discharge in each collection time period is multiplied by the emission proportion of waste liquid of each workshop to obtain the waste liquid discharge in each collection time period of each workshop. The waste liquid discharge in each collection time period of each workshop is added to obtain the normal concentration waste liquid discharge of each workshop, so as to obtain the emissions of various waste gases and various waste solids of each workshop.

[0042] In a specific embodiment, the emission data of each workshop is analyzed, and the specific analysis process is as follows: Substitute the emission data of each workshop into the environmental production efficiency index calculation formula The environmental production efficiency index of workshop a is obtained , a is the workshop number, , , and are the output of workshop a and the normal concentration of waste liquid discharged from workshop a, respectively. and are standard output and standard waste liquid discharge, respectively. is the emission of Class B waste gas from workshop A, where b is the type of waste gas. , , is the emission of Class C waste solids from workshop a, where c is the type of waste solids, , , and They are the standard emission of Class B waste gas and the standard emission of Class C waste solid. is the weight factor of Class B exhaust gas in the calculation of exhaust gas emission benefits, , , is the weight factor of Class C waste in the calculation of waste transportation benefits, , , , , and They are the weight factors of output, waste liquid discharge, waste gas discharge and waste solid discharge. , , , , .

[0043] It should be noted that the standard output, standard waste liquid discharge, standard discharge of various types of waste gas and various types of waste solid discharge are the average output of each workshop in the database, the average standard waste liquid discharge of each workshop, the average waste gas discharge of each workshop and the average waste solid discharge of each workshop. The maximum allowable discharge of various types of waste gas when not exceeding the discharge standard is obtained from the database. and the maximum allowable emission concentration of various types of exhaust gas , , obtain the maximum allowable emission of various types of solid waste from the database without exceeding the emission standards , , obtain the enterprise production profit J, enterprise waste liquid treatment cost K, enterprise waste gas treatment cost L and enterprise waste solid production cost M from the database, , , , .

[0044] according to Figure 2 As shown, the present invention provides an important indicator monitoring system for an enterprise, comprising the following modules: a pollution data acquisition module, a pollution data analysis module, a production speed control module and an emission data analysis module.

[0045] The pollution data analysis module is connected to the pollution data collection module and the production speed control module, and the emission data analysis module is connected to the production speed control module.

[0046] The pollution data collection module is used to collect the waste liquid generation information of each workshop, the waste gas generation information of each workshop and the weight change of various types of solid waste in each workshop.

[0047] The pollution data analysis module is used to analyze the waste liquid generation information of each workshop to obtain the waste liquid deviation index of each workshop, analyze the waste gas generation information of each workshop to obtain the waste gas deviation index of each workshop, and analyze the weight change of various types of solid waste in each workshop to obtain the solid waste deviation index of each workshop.

[0048] The production speed control module is used to analyze the production speed control historical records in the database, obtain the production speed correction factor of each waste liquid offset index, the production speed correction factor of each waste gas offset index and the production speed correction factor of each waste solid offset index, and then change the production speed of each workshop according to the waste liquid offset index, waste gas offset index and waste solid offset index of each workshop.

[0049] The emission data analysis module is used to collect the emission data of each workshop, analyze the emission data of each workshop, obtain the environmental production efficiency index of each workshop, and give a prompt when the environmental production efficiency data of the workshop is less than the preset environmental production efficiency index.

[0050] The database is used to store the standard generation concentration of various waste liquids, the standard production concentration of various waste gases, the historical records of production speed control, the average output of each workshop, the average standard waste liquid discharge of each workshop, the average waste gas discharge of each workshop, the average waste solid discharge of each workshop, the maximum allowable discharge of various waste gases when not exceeding the emission standard, and the maximum allowable emission concentration of various waste gases.

[0051] The above contents are merely examples and explanations of the concept of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the concept of the invention or exceed the scope defined in this specification, they shall all fall within the protection scope of the present invention.

Claims

1. A method for monitoring important indicators of an enterprise, characterized in that: The steps include: Step 1: Pollution data collection: collect waste liquid generation information of each workshop, waste gas generation information of each workshop and weight change of various types of solid waste in each workshop; Step 2: Pollution data analysis: Analyze the waste liquid generation information of each workshop to obtain the waste liquid deviation index of each workshop, analyze the waste gas generation information of each workshop to obtain the waste gas deviation index of each workshop, and analyze the weight change of each type of solid waste in each workshop to obtain the solid waste deviation index of each workshop; Step 3, production speed control: Analyze the production speed control history records in the database to obtain the production speed correction factor of each waste liquid offset index, the production speed correction factor of each waste gas offset index and the production speed correction factor of each waste solid offset index, and then change the production speed of each workshop according to the waste liquid offset index, waste gas offset index and waste solid offset index of each workshop; Step 4: Emission data analysis: Collect emission data from each workshop, analyze the emission data from each workshop, and obtain the environmental production efficiency index of each workshop. When the environmental production efficiency data of a workshop is less than the preset environmental production efficiency index, a prompt will be given.

2. A method for monitoring important indicators of an enterprise according to claim 1, characterized in that: The specific collection process of collecting waste liquid generation information of each workshop, waste gas generation information of each workshop and weight change of various types of solid waste in each workshop is as follows: The waste liquid generation information of each workshop includes the waste liquid generation flow rate of each workshop and the generation concentration of each type of waste liquid in each workshop. Liquid flow sensors and concentration sensors of various types of waste liquids are set at the waste liquid transmission entrance of the workshop to collect the waste liquid generation flow rate and generation concentration of various types of waste liquid in each workshop; The exhaust gas generation information of each workshop includes the exhaust gas generation flow rate and the exhaust gas generation concentration of each workshop. Gas flow sensors and concentration sensors of various gas pollution are set at the entrance of the exhaust gas transmission channel of each workshop. The exhaust gas generation flow rate and the exhaust gas generation concentration of each workshop are A solid waste identification device is installed on the solid waste recycling platform of each workshop to identify the type of solid waste and transport each type of solid waste to the recycling devices for each type of solid waste. A mass sensor is installed in each solid waste recycling device to collect the weight changes of various types of solid waste in each workshop.

3. A method for monitoring important indicators of an enterprise according to claim 2, characterized in that: The waste liquid generation information of each workshop is analyzed, and the specific analysis process is as follows: Substitute the waste liquid generation information of each workshop into the waste liquid deviation index calculation formula The deviation index of waste liquid type D in workshop a is obtained , a is the workshop number, , , d is the number of each type of waste liquid, , , and are the waste liquid generation flow rate of workshop a and the concentration of class d waste liquid generated in workshop a, respectively. and The preset standard generation flow rate of Class D waste liquid and the standard generation concentration of Class D waste liquid are respectively selected, and the maximum deviation index among various types of waste liquids in each workshop is selected as the waste liquid deviation index of each workshop.

4. The method for monitoring important indicators of an enterprise according to claim 2, characterized in that: The exhaust gas generation information of each workshop is analyzed, and the specific analysis process is as follows: Substitute the exhaust gas generation information of each workshop into the exhaust gas deviation index calculation formula The deviation index of class b exhaust gas in workshop a is obtained , b is the type of exhaust gas, , , and are the generation flow rate of Class D exhaust gas in Workshop A and the generation concentration of Class D exhaust gas in Workshop A, and The preset standard generation flow rate of Class B exhaust gas and the standard generation concentration of Class B exhaust gas are respectively, and the maximum deviation index among various types of exhaust gas in each workshop is selected as the exhaust gas deviation index of each workshop.

5. The method for monitoring important indicators of an enterprise according to claim 2, characterized in that: The weight changes of various types of solid waste in each workshop are analyzed, and the specific analysis process is as follows: According to the preset collection frequency, the collection interval is obtained. The weight change of each type of solid waste in each workshop is divided by the collection interval to obtain the production speed of each type of solid waste in each workshop, which is then substituted into the solid waste deviation index calculation formula. The solid waste displacement index of workshop c is obtained , c is the type of solid waste, , , is the production rate of Class C solid waste in workshop a, For the preset standard production speed of Class C waste solids, the maximum deviation index among various types of waste solids in each workshop is selected as the waste solid deviation index of each workshop.

6. A method for monitoring important indicators of an enterprise according to claim 2, characterized in that: The production speed control historical records in the database are analyzed, and the specific analysis process is as follows: The production speed control history records include the waste liquid deviation index before each control, the waste gas deviation index before each control, the waste solid deviation index before each control, the production speed before each control, the waste liquid deviation index after each control, the waste gas deviation index after each control, the waste solid deviation index after each control, and the production speed after each control; If the waste liquid deviation index after a certain regulation is zero, it indicates that the regulation is a qualified liquid-related regulation. The production speed after the regulation is divided by the production speed before the regulation to obtain the production speed correction factor of the regulation. At the same time, the waste liquid deviation index before the regulation is recorded as the waste liquid deviation index of the regulation. In this way, the waste liquid deviation index and production speed correction factors of each liquid-related qualified regulation are obtained. The qualified liquid-related regulations with the same waste liquid deviation index are summarized to obtain the production speed correction factors of each waste liquid deviation index. The average value of the production speed correction factors of each waste liquid deviation index is calculated to obtain the production speed correction factor of each waste liquid deviation index. Similarly, the production speed correction factor of each waste gas deviation index and the production speed correction factor of each waste solid deviation index are obtained.

7. The method for monitoring important indicators of an enterprise according to claim 1, characterized in that: The specific process of changing the production speed is as follows: If the waste liquid offset index of a workshop is equal to a waste liquid offset index in the database, then the speed correction factor of the workshop is the waste liquid-related production speed correction factor corresponding to the waste liquid offset index in the database, so as to obtain the waste liquid-related production speed correction factor of each workshop. Similarly, the waste gas-related production speed correction factor and the waste-solid-related production speed correction factor of each workshop are obtained, and the minimum value of the production speed correction factor among the waste liquid-related, waste gas-related and solid waste-related production speed correction factors of each workshop is selected as the speed correction factor of the workshop, and the production speed of each workshop is obtained from the database, and the production speed of each workshop is multiplied by the speed correction factor to obtain the changed production speed of each workshop, and the production speed of each workshop is changed to the changed production speed.

8. The method for monitoring important indicators of an enterprise according to claim 1, characterized in that: The specific collection process of the emission data of each workshop is as follows: The emission data of each workshop include the output of each workshop, the normal concentration of waste liquid emissions of each workshop, the various types of waste gas emissions of each workshop and the various types of waste solid emissions of each workshop. A liquid flow collection device is installed at the discharge outlet of the liquid treatment device in each workshop to collect the waste liquid emissions of each workshop. A gas flow collection device is installed at the exhaust outlet of the gas treatment device in each workshop to collect the waste gas emissions of each workshop. A camera is installed at the discharge port of the waste solid recovery platform of each workshop to collect the various types of waste solid emissions of each workshop when the waste solid is transported out of the workshop.

9. A method for monitoring important indicators of an enterprise according to claim 8, characterized in that: The emission data of each workshop is analyzed, and the specific analysis process is as follows: Substitute the emission data of each workshop into the calculation formula of environmental production efficiency index The environmental production efficiency index of workshop a is obtained , a is the workshop number, , , and are the output of workshop a and the normal concentration of waste liquid discharged from workshop a, respectively. and are standard output and standard waste liquid discharge respectively, is the emission of Class B waste gas from workshop A, where b is the type of waste gas. , , is the emission of Class C waste solids from workshop a, where c is the type of waste solids, , , and They are the standard emission of Class B waste gas and the standard emission of Class C waste solid. is the weight factor of Class B exhaust gas in the calculation of exhaust gas emission benefits, , , is the weight factor of Class C waste in the calculation of waste transportation benefits, , , , , and They are the weight factors of output, waste liquid discharge, waste gas discharge and waste solid discharge. , , , , .

10. An enterprise important indicator monitoring system using an enterprise important indicator monitoring method according to any one of claims 1 to 9, characterized in that: Includes the following modules: The pollution data collection module is used to collect the waste liquid generation information of each workshop, the waste gas generation information of each workshop, and the weight change of various types of solid waste in each workshop; The pollution data analysis module is used to analyze the waste liquid generation information of each workshop to obtain the waste liquid deviation index of each workshop, analyze the waste gas generation information of each workshop to obtain the waste gas deviation index of each workshop, and analyze the weight change of each type of solid waste in each workshop to obtain the solid waste deviation index of each workshop; The production speed control module is used to analyze the production speed control history records in the database to obtain the production speed correction factor of each waste liquid offset index, the production speed correction factor of each waste gas offset index and the production speed correction factor of each waste solid offset index, and then change the production speed of each workshop according to the waste liquid offset index, waste gas offset index and waste solid offset index of each workshop; The emission data analysis module is used to collect the emission data of each workshop, analyze the emission data of each workshop, obtain the environmental production efficiency index of each workshop, and give a prompt when the environmental production efficiency data of the workshop is less than the preset environmental production efficiency index.

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