Design And Implementation Of Voltage And Current Fpga-based Temperature Monitoring System

There are wide applications of analogous monitoring such as voltage,current and temperature in industry control field.We can adjust the system in time by data monitoring to bring facilitate and assurance to our production and life.Aetel Corporation firstly implements mixed analog-to-digital in FPGA,which makes very easy to monitor analog-digital signals.In this paper,we use Actel's SOPC solution and MCU Cortex M1 build a system to achieve the purpose of monitoring analog signals in a single chip.The analog module convert the analog signals that the module samples to digital signals, then system's MCU Cortex-M1 processes the digital signals;The system achieves the goal of communicating with PC through UART,and achieves the target of long-diatance monitor through the MAC module,at the same time,the system also can display the monitoring result in real time on OLED module.The result of monitoring illustrates that the monitoring system has a good performance.sThe main content of this paper is as follows:1.Compare existed method of embeded system design,and chosse SOPC method to design the system;2.Design and implement of system hardware;3.Design and implement of system softwaire.