Data collection and monitoring system
Brief description: The data collection and monitoring system adopts the mode of upper and lower computers to achieve the collection and display of che
Product details
Introduction to Data Collection and Monitoring System:
The system adopts the mode of upper and lower computers to achieve the collection and display of chemical water and gas parameters and automatic control of drug addition. The upper computer of the system adopts high-performance industrial control computer, and the lower computer adopts data acquisition function module and transmitter. Computer monitoring software can achieve intuitive and easy-to-use human-machine interface, data processing, and automatic control. The upper computer is reserved for networking with the power plant MIS system or the Internet with other computers to achieve remote detection and control.
Functions of the data collection and monitoring system:
A reliable industrial grade industrial computer is used as the information display management platform, installed on the instrument panel or console of the monitoring room cabinet. The upper computer has a good human-machine interface, providing rich graphics, report files, and network publishing functions. At the same time, data collection of various modules of the lower computer is achieved through fieldbus. The specific functions are as follows:
Data acquisition: Analog and digital data acquisition systems (including data acquisition of communication and non communication instruments);
Control signal output: analog and digital output functions;
Data storage and processing: Data is stored in standard database format, and the amount of data saved 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 multiple display modes such as data tables and curves, which 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. It outputs sound signals to the speaker through the computer sound card to sound the alarm;
Alarm history query: Alarm parameters can be used as historical records, and alarm history records can be queried based on conditions;
Real time curve display: instantaneous real-time display of various parameters;
Historical curve display: It can call up the historical curves of multiple parameters at any time period, and can be displayed by enlarging the curves;
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 of collection points, alarm up and down lines, etc. 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 permission management: Users can be assigned permissions and effectiveness based on their settings, with user levels ranging from 0 to 999 and any time allocation. A password management system is used;
Scalability of system functions: The system has a DCS interface to enable data uploading and sharing;
System composition:
Upper computer, lower computer (acquisition module IC+various transmitters), other equipment (control equipment and devices can be added according to user needs)
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