Intelligent management system for carbon emission monitoring based on LPWAN

In the 2021 government work report, it was clearly proposed to do a solid job in "carbon peaking" and "carbon neutralization". On March 15, 2021, the ninth meeting of the Central Finance and Economics Commission highlighted that the "Fourteenth Five Year Plan" is the key and window period for carbon peaking. We should build a clean, low-carbon, safe and efficient energy system, control the total amount of fossil energy, focus on improving the efficiency of utilization, implement renewable energy substitution actions, accelerate carbon emissions trading, and actively develop green finance. 

TimeWaveCloud is based on the LoRa IoT energy supervision platform, the carbon emissions of energy users are monitored and managed in real time. Through this platform, the total energy consumption (level 1) of energy consuming units and the energy consumption (level 2) of each loop (region) are monitored and summarized in real time, we can calculate the total carbon emission data. By subdividing and counting all the energy consumption at the user end, we can show the consumption of all kinds of energy to the management or decision-making level with intuitive data and charts, so as to find out the high energy consumption points or unreasonable energy consumption habits. And further explore potential energy saving space and transformation opportunities, so as to achieve safe energy use, energy conservation and consumption reduction, and improve quality and efficiency. Providing accurate data support for users to further energy-saving transformation or equipment upgrading. The energy consumption data is automatically uploaded to provincial and municipal energy regulatory centers regularly through the Internet after being processed by special terminal equipment or encryption, meeting the government's requirements for data upload.

Application site:

• Park, factory

• Office buildings (business office buildings, government office buildings, etc.)

• Commercial buildings (shopping malls, financial institutions, etc.);

• Tourist buildings (hotels, entertainment places, etc.);

• Science, education, culture and health buildings (culture, education, scientific research, medical and health, sports buildings, etc.);

• Communication buildings (post and telecommunications, communication, radio, television, data center, etc.);

• Transportation buildings (airport, station, wharf, etc.);

Introduction to system functions and features:

1.Large screen kanban: the kanban page will outline the basic information of the enterprise, the daily/monthly/annual carbon emission data, as well as the key energy use and energy consumption ranking;

2.Energy consumption ranking: the energy flow chart shows the composition of enterprise energy consumption more intuitively in a graphical way. Quickly locate the energy category with high proportion of energy consumption;

3. Energy consumption statistics: hourly electricity, cost and proportion are calculated by day, month and year;

4. Key energy consumption: the energy consumption of each production process of the enterprise shall be calculated by day, month and year. And converted into carbon emissions according to the standard conversion coefficient;

5. Carbon emission quota: daily, weekly and monthly carbon emission of relevant links can be set. Alert notification when threshold value is reached;

6. Statistical analysis: it can make balance analysis of energy consumption, energy consumption, energy consumption structure, completion of energy conservation and emission reduction goals, and comparative analysis of energy conservation and technological transformation;

7. Key equipment: the energy consumption and carbon emission of key energy using equipment of the enterprise shall be calculated by day, month and year;

8. Centralized metering: remote acquisition of data from meters such as electricity meters, water meters, flow meters, etc;

9. Report statistics: generate relevant daily, monthly and annual reports from energy consumption data through statistical analysis;

10. Manual filling: for some energy sources (such as coal, oil, etc.) that cannot be remotely collected through measuring instruments. Provide the function of manually filling in energy consumption data;

11. Trend analysis: the daily, monthly and annual energy consumption trends of energy categories, processes and key energy consuming equipment are displayed visually in the form of histogram;

12. Comparative analysis: carry out year-on-year and month on month analysis on energy types and energy consumption of key energy consuming equipment;

13. Carbon emission warning: when the energy consumption exceeds the historical data of the same period, the preset maximum consumption per unit time or national standards, the system will actively remind;

14. Power distribution monitoring: real-time online monitoring of power distribution and environmental conditions (voltage, current, power, electric energy, temperature and humidity, etc.);

15. Real time early warning: the system can monitor the operation status of power supply and distribution equipment, as well as voltage, current, power, power factor, environmental conditions and other events in real time. And send alarm according to the event level;

16. File information: On the information page of key energy consuming equipment, you can configure the production operation and operation unit of the equipment, and select the classification; And some basic information about equipment installation location, equipment department, equipment operation, equipment manufacturer, etc;

17. Energy footprint: after calculation, analysis and processing, energy consumption data is stored locally and in the cloud, and users can query energy consumption data at any time;

18. Data transmission: the carbon emission data shall be submitted to the government energy conservation platform after hard or soft encryption;

19. Assessment report: generate operation diagnosis report according to relevant configuration, provide targeted carbon reduction analysis and energy-saving suggestions for different production processes, and help users eliminate or improve backward technology and processes;

Introduction to system architecture:

Hardware product introduction:

Introduction to SaaS application platform system interface:

PC terminal interface: The system is divided into three main functional modules, including terminal data, energy consumption monitoring and power distribution monitoring. 

Monitoring operation diagram

Environmental information: including various power consumption, environmental temperature and humidity, and fire-fighting equipment.

Providing environmental reference for energy consumption information.

Energy consumption parameters: display the energy consumption parameters collected by relevant sensors.

Energy efficiency analysis: reflect the energy consumption of the unit, analyze the electricity balance, and reflect the energy conversion efficiency. Usage statistics, usage comparison, usage ranking and usage analysis.

Mobile terminal interface:

Home page of operation and maintenance section: mainly displays basic applications, platform services and other relevant information.

Installation and commissioning of the operation and maintenance section: mainly showing the detailed information of the project and relevant functional application information.

Large screen display homepage of energy supervision platform:

• The large screen can display the real-time situation and relevant data of the rotating energy consumption monitoring of the power distribution room, and can also add customized enterprise LOGO and enterprise information overview.

• Statistics of system operation days, number of stations, current load, hourly usage of the day, cumulative usage, daily alarm, daily/monthly/annual comprehensive energy consumption, daily/monthly/annual energy consumption cost and other information.

• It can focus on the monitoring quantity of energy consumption equipment, the monthly statistics of energy consumption Top5, the total capacity of transformers, and the monthly electricity consumption/monthly cost.