Showing posts with label SCADA. Show all posts
Showing posts with label SCADA. Show all posts

SCADA (SUPERVISORY CONTROL & DATA ACQUISITION) For Remote Industry Based On 8051 Microcontroller

SCADA  (SUPERVISORY CONTROL & DATA ACQUISITION) For Remote Industry Based On 8051 Microcontroller


SCADAsystems are mostly used in industry for supervisory control and data acquisition of industrial process application as they are simple, robust, and reliable in use. This process can be industrial and infrastructural, with the further use of electronic and the SCADA systems are used in large scale industrial plant automation where monitoring andcontrolling all the process at a time manually is not possible. It provides an efficient tool to monitor and control equipment in manufacturing processes
The main goal of the supervisory control of data acquisition for remote industry is to process the real-time data obtaining under supervisory control for a large-scale remote industrial environment.
Block diagram:
Block Diagram SCADA  (SUPERVISORY CONTROL & DATA ACQUISITION) For Remote Industry Based On 8051 Microcontroller



Here temperature sensors are interfaced to the 8051 micro-controller Information gathered from the temperature sensors are always sent to the microcontroller which is thus associated with a PC.On the front end, “DAQ System” (software) loaded in the computer which takes these values and displays them on its front panel, and also logs then in the database. We can set parameters like set point, low limit and high limits on the computer screen.
When temperature of a sensor goes above the set point the micro-controller sends a command to the corresponding relay. The heaters are connected through relay contacts (corresponding to their sensors) are turned OFF are available for generating an AV alarm on the PC in the event of system failure. Hence, processes at hazardous area can be controlled accurately and better safety using Supervisory Control and Data Acquisition. Adapting such a technology will save both money and time.
Hardware requirements:
·       8051 microcontroller
·       Relay Driver IC
·       MAX232 IC
·       IC Socket
·       LM35 Temperature Sensor
·       DB9 Connectors
·       LED
·       Relays
·       Lamps
·       Power supply

Software requirements:
  • MC Programming Language: embedded C
  • Keil  version IDE
  • Proteus For Circuit & PCB Design



Block Diagram SCADA  (SUPERVISORY CONTROL & DATA ACQUISITION) For Remote Industry Based On 8051 Microcontroller