fundamental function
Meter reading function: according to the collection interval and cycle preset by the main station, the frequency converter automatically reads the metering data of tap water, hot water, electricity and gas.
Data transmission: establish a communication channel, access intelligent equipment, and transmit according to the corresponding communication protocol. The communication between the concentrator and the meter reading master station system can adopt public communication means such as GPRS/GSM and TCP/IP network for data transmission according to different situations on site.
Statistical analysis: the system provides perfect automatic calculation, automatically calculates daily electricity and monthly electricity, and saves the statistical data results in the database.
Energy statistics: the system automatically completes the energy calculation caused by changing the table log and table code, so as to achieve data consistency, and the change of statistical results of measuring points will also affect the calculation of statistical objects.
Report function: make all kinds of data reports according to user's needs, and automatically print the published reports.
Graphic analysis: it can display the real-time curve of daily energy consumption of the selected instrument in a period of time. Realize the curve view of data and realize the trend analysis.
Remote operation: the system can execute corresponding remote operation commands for remote terminals, including remote parameter setting, remote control, remote data copying, remote terminal reset, remote terminal software upgrade, etc.
Storage and analysis of historical data: according to the preset acquisition interval and cycle of the main station, the data are saved in the computer, which is convenient for system processing and statistical analysis.