Implementation of Embedded Web Server Using TCP/IP Protocol with Raspberry PI

Abstract : An Embedded web server in the device provides access to the user interface functions for the device through a device webpage. A web server can be embedded into any appliance and connected to the Internet so the appliance can be monitored and controlled from remote places through the browser in a desktop. The aim of the paper is to control the devices or equipment’s from the remote place through a web page. The web-server circuit is connected to LAN or Internet. The client or a person on the PC is also connected to same LAN or Internet. By typing the IP-address of LAN on the web browser, the user gets a web page on screen; this page contains all the information about the status of the devices. The user can also control the devices interfaced to the web server by pressing a button provided in the web page. In the Hardware design Raspberry Pi is used and sensors such as Temperature and light are interfaced with it for controlling and monitoring of parameters from remote location.

 EXISTING SYSTEM :

 ? Initially the electronic devices were controlled and monitored from exact location or nearby location where the device is installed. ? The respective person has to operate the device in the device locality. ? Due to which human efforts were more and remote management and running field diagnostic is absent, due to which human error is more and is less secure and less user friendly.

 DISADVANTAGE :

 ? The Raspberry pi module eliminates the problem of size, cost and power consumption. ? The problem of Size, cost and power consumption are overcome by using the Raspberry Pi module as it does well in all the domains in which the conventional systems fail. ? Web Server based monitoring has been an issue for industries as they make use of PC-based servers which consume large power and occupy large area. ? This limitation can be overcome by replacing the existing PC-based server by an Embedded Web Server using Raspberry Pi.

 PROPOSED SYSTEM :

 • The implementation of embedded Internet technology is achieved by means of the embedded web server. • It runs on embedded system with limiting computing resources to serve web documents including static and dynamic information about embedded system to web browser. • We can connect any electronic device/equipment to web server and can obtain the real-time status information and control remote equipment without time and space restriction through web page released by embedded web server.

 ADVANTAGE :

 ? The purpose of this paper is to overcome the area, cost and power constraints which can be cut down and the system can be made more efficient. ? The embedded web server can provide services with minimum computing resources. ? The embedded web server is expected to able to replace the personal computers and give way to enhancements in all the parameters which can boost the overall efficiency of the system. ? SQLite database management system is used for storing the data.