International Journal of Scientific Engineering and Technology ISSN: 2277-1581 Volume No.4 Issue No5, pp: 310-313 01 May. 2015 IJSET@2015 Page 310 Monitoring and Controlling of Air Pollution Using Intelligent Control System 1 Anil.H.Sonune, 2 S.M.Hambarde 1 JSPM’s Jayawantrao Sawant College of Engineering, E&TC Dept., Pune-28 2 E&TC Dept., JSPM, Pune, MH-India, 1 anil.h.sonune@gmail.com, 2 shaileshhambarde@gmail.com Abstract: This paper focuses on implementation of Environmental air pollution monitoring and controlling system. First, the air pollution monitoring system contains sensors to monitor the interested pollution parameter in environment. Second, wireless communication modules for monitoring system were developed using wireless sensor networks technologies based on ZigBee network. And then a performance of modules was estimated in the real-fields. Finally, integrated wireless sensor board which employs dust, CO2, temperature, humidity sensor and a ZigBee module was developed. The board is embedded device based on Arm processor LPC2148. This paper accelerates the digital convergence age through continual research and development of technologies related the smart-City. Keyword– ZigBee protocol, Sensor Node, Air Pollution, CO2, temperature. I. Introduction The WSN is built of "nodes" – from a few to several hundreds or even thousands, where each node is connected to one sensor. Each such sensor node has typically several parts radio transceiver with an internal antenna or connection to an external antenna, a Microcontroller, an electronic circuit for interfacing with the sensors and an energy source, usually a battery or an embedded form of energy harvesting. There are many opportunities for using wireless sensor networks within the industries. The system is based on a smart sensor micro converter equipped with a network capable application processor that downloads the pollutants level to a personal computer for further processing. A wearable and wireless sensor system for Real-time monitoring of toxic environmental volatile organic Compound was developed. A wireless mesh network based on embedded microprocessors consisting of multiple sensors and multihop wireless communication is designed to cover a geographic area. The system monitors and transmits parameters atmospheric environment to a command center. An outdoor air pollution monitoring system using ZigBee networks for smart- cities. The system integrates wireless sensor board which employs dust, CO2, temperature and humidity sensors. An abstract model of a system based on long-range wireless communication was proposed. Most of the above air pollution and quality monitoring system are based on sensors that report the pollutants levels to a server via wired modem, router, or short-range wireless access points. In this paper, we propose a system that integrates a single-chip microcontroller, several air pollution sensors, and a wireless data acquisition unit. II. Literature Review Due to recent technological advances, the construction material for small and low cost sensors became technically and economically feasible. Even though, Industrialization increase the degree of automation and at the same time it increases the air pollution by releasing the unwanted gases in environment especially in industrial areas like Pune. To detect percentage of pollution, we used the array of sensor to measure gas quantity in the physical environment in surrounding the sensor and convert them into electrical signals for processing. Such a signal reveals some properties about interested gas molecule. A huge number of these sensors nodes can be networked in many applications that require unattended operations create a wireless sensor network. Wireless Sensors are devices that range in size from a piece of glitter to a deck of cards. Integration of various components creates the air pollution monitoring system. They are functionally composed of: Some common examples of properties or parameters that are monitored are light, temperature, humidity, pressure, etc. a converter that transforms the sensed signal from an analog to a digital signal; A Processing Unit in the Microcontroller, process the signals sensed form sensor with help of embedded memory, operating system and associated circuitry. A radio component that can communicate the sink node or zigbee router which collects the sensed pollution gas level from sensor node and forwards to pollution server. In an external environment where the power source is batteries, wireless sensors are placed in an area of interest that is to be monitored, either in a random or known fashion. The sensors self-organize themselves in a radio network using a routing algorithm, monitor the area for measure the gas levels in air, and transmit the data to a central node, sometimes called a pollution server or base station (interfaced with coordinator), or sink node(interfaced with router), that collects the data from all of the sensors. This node may be the same as the other detection nodes, or because of its increased requirements, may be a more sophisticated sensor node with increased power. The most advantage of wireless sensors is that they may be implemented in an environment for extended over a time period, continuously detecting the environment, without the need for human interaction or operation. III. Material And Methodology A. Hardware Architecture The following diagram shows the hardware block diagram of proposed system. To satisfy the system’s functional and nonfunctional requirements, two major building blocks are needed, namely: a