Data Acquisition and Controlling System Using Cortex M3 Core

Data Acquisition and Controlling System is one of the promising trends in the era of computing in today’s system automation industry and control. The proposed project is one such attempt of designing online data acquisition and controlling system using CortexM3 core. In this project we have developed Ethernet device drivers for CortexM3 core to transmit the monitored sensor data to the internet. The System can complete the remote monitoring and maintenance operations of equipment through the network using a web browser. By introducing the Internet into control network, it is possible to break through the spatial, temporal restriction of traditional control network and effectively achieve remote sensing, monitoring and real time controlling of equipments. The main essence of this project is to design and implement a Data acquisition and controlling System using ARM CORTEX M3 CORE and TCP/IP Ethernet connection for industrial controlling applications. The real time analog voltages are converted into corresponding digital values using the ADC pins inbuilt in LPC 1768 [6] Cortex M3 and transfer them to the internet through Ethernet. In this proposed project we are monitoring temperature in industry using LM35 temperature sensor and Vibrations of machines using Accelerometer sensor. And we are also controlling the machine depending on the temperature.