System background
Environmental pollution control, focusing on regulatory, supervisory and focus at the source (ie pollutants producing enterprise). Power monitoring system (abbreviation of PEMS), is designed to reflect the process according to stationary sources of production facilities, pollution control facilities operating state of the electrical parameters of: all devices and information systems for monitoring (e.g., current, voltage, power, energy, etc.). PEMS used to grasp the operation of production facilities and control facilities, pollution and emissions, pollution stop information and peak load shifting production limited production and so on, is a core component of the automatic monitoring system of pollution sources, pollutants producing enterprise is effective, objective regulatory means.
System goals
Power monitoring system, front to achieve the whole process of the construction of platforms, including analytical data storage and back-end platform for multi-center, real-time early warning and other functions to the front-end data collection:
Data acquisition, communication: sensing environmental data through the meter, water level gauge and other sensors, data acquisition device through the data acquisition device performs edge processing, according to the statute reported standard internet through 4G network.
Data Center Construction: including communications centers and databases. Communication Center is deployed on the server software system that is responsible for receiving, parsing and storing data acquisition device reported data packets, distributed architecture to achieve good scalability server resource allocation. Database software is designed to store data, the data stored communications center responsible for parsing packets of production.
Construction platform features: manage the data, statistics, analysis, early warning and display, as well as remote management of front-end equipment, configuration, upgrade and maintenance.
system structure
the system platform
Real-time early warning system taking on key indicators (such as real-time alarm information, equipment distribution, device status conditions, etc.), it can be used for high-level decision making, directing exhibition hall or a large-screen display.
real-time monitoring
The head-end real-time presentation of current, voltage, energy, power, temperature and water level meter data, the device according to the regional collection and classification means, flexible packet management, support GIS map display monitoring point, click monitoring points to see details.
data analysis
Monitoring the use of electric parameters of production facilities and control facilities as well as statistical analysis model, this operating state is determined and the CEMS facilities (i.e., flue gas emissions continuous monitoring system) the accuracy of the monitoring data. Means may monitor data point and the filtering factor, and custom time periods for data analysis, to show a curve or in the form of cylindrical can switch on demand, can be saved as an image; and display a list support and export functions.
Alarm Management
Implement monitoring factors trigger conditions (eg: stop / power-voltage circuit anomaly, clear specifying data, a current circuit anomaly, voltage out of range, current violations, etc.), the alarm mode (e.g., SMS, micro-channel) configuration, real-time monitoring data, when the data satisfies an alarm condition, i.e., the responsibility of monitoring points art micro-channel or a notification message, and generates an alarm record.
Unattended linkage
Real-time device monitoring data collection, when the data trigger condition is met, it will trigger interlock operation, monitor the entire process without human intervention trigger duty greatly improve efficiency and reduce labor costs.
Management monitoring points
Definition of regional monitoring point device, agency administrator, administrator phone number, latitude and longitude attributes, which encode the device for the device "body fen card number." Achieve reunification equipment, group management.
System Management
Implement administrative regional management, institutional management, the role of rights management, user management, basic information management module, the system frame basis, such as including user to add, modify, delete, permissions configuration of the query, and the visibility of the configuration menu, you can to meet the various management scenarios.