Real Time Alert Data Acquisition system USING Dynamic IP Embedded Webserver by USB Modem

The recent trends of remote monitoring and controlling prove that embedded system has drastically changed the data acquisition. In today's busy life it becomes very difficult to monitor data continuously by users. So, concepts of threshold is use to provide any change in data to users by alert. A significant value is considered as threshold set by C program and shell scripts. If data crosses the threshold value embedded system activate alert system to send SMS to register client making system secure. The main core of this paper present dynamic internet protocol (IP) based ARM9 embedded Webserver (EWS) for data acquisition in scale down version Linux. Dynamic IP obtain for EWS through GPRS of USB modem attached with system. Information stored in EWS sent alert SMS to client. Client as well able to access real time data, otherwise also it is accessible all time. Updated Dynamic IP of EWS is obtained from static dummy server. Direct access between user and EWS reduces interaction delay. Analysis of time delay of interaction is done and provided results proving system is real time. Test results are verified for different dynamic IPs and presented.