International Journal of Science and Research (IJSR) ISSN (Online): 2319-7064 Index Copernicus Value (2013): 6.14 | Impact Factor (2013): 4.438 Volume 4 Issue 6, June 2015 www.ijsr.net Licensed Under Creative Commons Attribution CC BY Guidance Providing Navigation in Target Tracking For Wireless Sensor Networks Priti G. Kandhare 1 , Gayatri M. Bhandari 2 1 P.G. Student, Savitribai Phule Pune University, Department of Computer Engineering, BSIOTR, Wagholi, Pune, Maharashtra, India 2 Professor, Savitribai Phule Pune University, Department of Computer Engineering, BSIOTR, Wagholi, Pune, Maharashtra, India Abstract: Target tracking is a well known application of sensor networks. The guidance provided vehicle is used for intercept the target. An objective is the guidance provided vehicle can move towards the target in minimum possible time and also it predict the current area or position of target. In this paper the guidance for predicted/detected position of target and guidance for detection of proportional target have been developed. Keywords: WSN, Guidance Navigation, void, cluster, continuous object. 1. Introduction Wireless Sensor networks(WSNs) is heterogeneous system consist large number of sensor nodes. Target tracking detects target and location of the object area. Tracking an animal in forest or tracking enemy soldier in military battlefield are some of applications in wireless sensor networks. To monitor specific mobile events, the continuous objects, such as forest fires, mud flows and oil spills [2]. Wireless Sensor networks consist set of nodes. In which only one node is base station sometimes it is called as sink node. Sometime target tracking predicts the future boundary area. The boundary area is very useful for predict or detect area. It has assumed that in the network, the sensor nodes locations are known. A large number of sensor nodes in wireless sensor networks are randomly deployed in a wide irregular area and some sensor nodes may fail due to energy depletion. Furthermore it is hard to deploy the sensors with uniform density in actuality. It may be has a void area where sensor nodes are not exists. If a void area is in the next activation area then it blocks a signaling message between the sensor nodes. In this situation, the selective wakeup scheme cannot operate correctly. Namely, if the sensor nodes are inactive, then the exact tracking is impossible. Moreover, most of the continuous objects are dangerous substances. The detection errors for the continuous objects tracking can be result in serious harm to people. Sensor networks are of different types sensor nodes such as magnetic, thermal, radar which are used for monitor variety condition. Sensor networks is heterogeneous system consist number of detection stations. Target tracking detects target and location of the object area. The predict area is different from the individual area. To identify the object of shape, firstly the boundaries area of the target is very useful for predicting the object. And this is possible when sensor nodes nearby of the boundary of target. In Grid based structure the target area is divided in sensors of grid, active-sleep smart- cluster are used for tracking the target area and named as Continuous Object Tracking using Smart-cluster (COTS)[3]. 1.1 These frameworks are used in target tracking In WSNs many network architectures are used for target tracking. In most literature research these networks are used for tracking: distributed cluster based approches, hierarchical, decentralized [4], [11], [12], [13]. 1)Data Collection Tree Architecture: A Data Collection Tree Routing protocol used for data collection [18] or aggregation may be used to support target tracking communications. Figure 1: Hierarchical clustered architecture. 2)Hierarchical Clustered Architecture: A clustered architecture has better suited for distributed processing [11], [12].The group of small nodes form within close area. And such area is known as cluster. And High capacity of node known as CH. The nodes in close vicinity form clusters, which is followed by formation of tree over CHs alone with the sink node as base station. 2. Literature Review 2.1 A Continuous Object Tracking Protocol Suitable for Practical Wireless Sensor Networks[1] Studied on wireless network in which chaining selective wake up scheme is used for tracking the continuous objects. Paper ID: SUB156033 2795