1. System background
The prevention and control of environmental pollution focuses on supervision, and the focus of supervision is on the source. A few days ago, all parts of the country focused on the "irregular operation of pollution control facilities", the "source" of corporate pollution emissions that exceeded the standard, which has attracted the attention of environmental regulatory authorities. The government has successively introduced various measures to monitor the use of environmental protection facilities in enterprises in a targeted manner, play the role of pollution control equipment, and improve use efficiency, and government departments can grasp the operation status and abnormal information of pollution control facilities in real time. The power distribution monitoring and management system platform is a professional application and management system that integrates modern Internet communications, the Internet of Things, cloud computing, massive data processing and analysis, environmental protection equipment monitoring, and power distribution management.
The system can supervise the energy consumption and the operation of pollution prevention facilities of all enterprises that enter the monitoring platform within the jurisdiction, and can group the monitoring enterprises by type, region, or other methods, and then according to the energy consumption of the enterprise or related pollution The operating conditions and energy consumption of prevention and control facilities are displayed in the form of list ranking or histogram, which is clear and intuitive. At the same time, the supervisor can easily and directly enter the enterprise's power distribution monitoring and management system to further view the specific energy consumption and pollution prevention facilities of the enterprise. Use conditions to achieve centralized supervision and key monitoring of environmental protection power consumption.
Two, system overview
Chenmai Wisdom adopts modern information technologies such as the Internet of Things, big data, cloud computing, mobile Internet, and artificial intelligence. Relying on the environmental protection power consumption monitoring cloud platform, it timely launches the environmental protection power consumption monitoring system, which is an important component of the pollution source automatic monitoring system section.
This system is based on real-time monitoring of the electricity consumption data of the company’s total discharge of electricity, production facilities, pollution control facilities, etc., through facility operation shutdown analysis, over-limit analysis, shutdown/limit production/shift peak production analysis, and process correlation Analyze and find out in time that environmental protection facilities, equipment, etc. are not turned on, idling, slow down, frequency reduction, and abnormally shut down. Through data analysis, determine whether the pollution discharge standards are met, and achieve real-time monitoring of production restrictions and shutdowns to rectify the operation of enterprises status. In order to better realize "pollutant collection and treatment, pollutant collection rate, treatment rate, and discharge rate up to standard", no dead ends, full-process management, and a more practical and effective monitoring and management for environmental monitoring and management.
Three, system structure
The system is mainly composed of electricity monitoring detectors, wireless data transmission terminals and cloud platforms, and is designed according to a four-layer structure of collection layer, transmission layer, management layer and service layer.
Among them, electricity monitoring detectors are mainly installed on the power distribution box lines of the production facilities and pollution control facilities of gas-related sewage disposal units, mainly to realize the collection and upload of electricity parameters (the wireless data transmission integrated series is selected for a single detector configuration) ; The wireless data transmission terminal is the cloud gateway, which realizes the collection, processing, storage and centralized upload of the information of multiple power monitoring detectors in the unified distribution box; the cloud platform realizes the centralized processing, statistics, analysis and Management, and provide client application services such as mobile APP, computer web, monitoring large screen, etc.
Fourth, the main function
1. GIS site management
The GIS map displays the locations of all monitoring points in the supervision area, and displays the total number of connected enterprises and the number of connected devices globally.
2. Accounting management of enterprise sewage and pollution control equipment
Manage all the assets of the company's industry, sewage equipment, and pollution control equipment for overall supervision.
3. Real-time monitoring
Set up monitoring points for the pollution-producing facilities and pollution control facilities of the pollutant discharge enterprise, monitor the continuous power consumption of the pollution discharge and pollution control equipment, continuously monitor the operating conditions, and judge the start and stop time points; it can carry out the pollution control linkage For monitoring, regulatory agencies and pollutant emission units can grasp the operating status of corporate pollution control facilities in real time through large screens, computers, and mobile apps. When the company's operating conditions change or power consumption fluctuates, the platform will automatically alarm.
4. Limit stop plan
The system can make plans for stopping and limiting production. In the production shutdown and production restriction plan, a limited start and stop plan for sewage and pollution control equipment is made, and abnormalities are reported if they exceed the plan.
5. Alarm and early warning
Through correlation analysis, over-limit analysis, and start-stop time analysis, we can promptly discover abnormal conditions such as unopened, abnormally closed, decelerating, idling, and frequency reduction of environmental protection equipment. At the same time, data analysis can also monitor the operation status of production restriction and shutdown rectification enterprises in real time , Enterprise production or sewage discharge must be declared and managed as planned. Once any unplanned start and stop states are exceeded, the system will automatically issue an early warning and push alarm information through the large screen, computer and mobile APP.
6. Statistical analysis
1) Energy consumption statistics
The system conducts real-time copying of the energy consumption of the production and environmental protection equipment of each enterprise, and counts all kinds of electricity consumption by item.
2) Pollution analysis
Count the amount of pollution produced by a company/industry in a certain period of time.
3) Analysis of production reduction and emission reduction
Calculate the load comparison of enterprises on pollution days and non-pollution days, and display the power curve in hours.
7. Data report
The system supports a wealth of report output functions, and provides reports of production stoppage, energy consumption, alarm reports, etc.
8. Mobile APP
Provide Android and Apple version of the user's mobile phone APP, real-time monitoring of data, query reports, receiving abnormal push and other functions to facilitate industry/enterprise supervision.
Five, program advantages
1. Real-time data display: The current and operating status of the equipment are displayed on the video surveillance screen in real time, which is convenient for management departments to improve the efficiency of supervision;
2. Powerful overlay function: Support high-definition network cameras to overlay information at the same time. View the device status and current from multiple angles;
3. Support superimposed color change: the color of characters can be changed according to the operating status of the device, and the on/off status of the device is clear at a glance;
4. Customization of overlay content: The name of pollution control equipment can be customized;
5. Stable operation: It runs under the linux system architecture and is more stable.
Six, applicable occasions
This system is widely applicable to gas-related sewage discharge enterprises that need to implement electricity supervision in the ecological environment department, mainly including gas-related sewage discharge in key industries such as cement, petrochemical, paper, glass, fertilizer, coking, tanning, pharmaceuticals, mining, building materials, thermal power, etc. For such industrial enterprises, it is convenient for the environmental supervision department to monitor and manage pollutant-discharging enterprises, defend our ecological environment, and win the three battles of blue sky, clear water and pure land.