A reliable industrial grade computer is used as the information display management platform, installed on the monitoring room cabinet dashboard or console. The upper computer has a good human-machine interface, provides rich graphics and report files, and has network publishing function. At the same time, it can set and calibrate the working parameters of each module of the lower computer through the CAN bus.
Data collection: Analog and digital data collection functions (including data collection for communication and non communication devices).
Instrument calibration: Through CAN bus communication, online instrument calibration function is achieved.
Control signal output: analog and digital output control.
Data storage and processing: Data is stored in standard database format, and the saved data is only limited by the computer's hard disk space.
Manual input: Online random input editing function for manually analyzing data.
Real time display: including instrument measurement values, data tables, curves, and other display modes that can be switched freely;Chemical index display and switching of the steam and water sampling system of the unit;
Dynamic display of analog quantity summary table for a single unit and page switching between units.
Real time alarm function: It has a real-time alarm function for collecting data, prompting pop-up window screens to display text and red flashing alarms. Output sound signals to the speaker through a computer sound card to sound an alarm.
Alarm history records and queries: Alarm parameters can be used as historical records, and alarm history records can be queried based on conditions.
Real time curve display: instantaneous curve display of each parameter.
Historical curve display: Multiple parameters of good historical curves can be retrieved at any time period, and the curves can be enlarged and compared for display.
Report management: Random printing of hourly, daily, and monthly reports, as well as timed printing of reports and curves.
Range and alarm limit settings: Users can modify and set the range and alarm upper and lower limits of the collection points online through software.
Instrument management function: online instrument on/off function, with instrument running time statistics function, and the ability to print statistical reports.
User Usage Permission Management: Users can be assigned permissions and time limits, with user levels ranging from 0 to 999 and any time limit assigned. A password management system is used.
Scalability of system functions: The system has interfaces with DCS to enable data uploading and sharing.