Abnormal Event Detection Method in Multimedia Sensor Networks
نویسندگان
چکیده
منابع مشابه
Unauthenticated event detection in wireless sensor networks using sensors co-coverage
Wireless Sensor Networks (WSNs) offer inherent packet redundancy since each point within the network area is covered by more than one sensor node. This phenomenon, which is known as sensors co-coverage, is used in this paper to detect unauthenticated events. Unauthenticated event broadcasting in a WSN imposes network congestion, worsens the packet loss rate, and increases the network energy con...
متن کاملOptimizing the Event-based Method of Localization in Wireless Sensor Networks
A Wireless Sensor Network (WSN) is a wireless decentralized structure network consists of many nodes. Nodes can be fixed or mobile. WSN applications typically observe some physical phenomenon through sampling of the environment so determine the location of events is an important issue in WSN. Wireless Localization used to determine the position of nodes. The precise localization in WSNs is a co...
متن کاملContext-Dependent Event Detection in Sensor Networks
Event-based systems are well suited for application in sensor networks. Compared to the traditional application domains of event-based systems however sensor networks impose a number of challenging requirements. In this short paper, we present an architecture designed to address these requirements: the CoDED platform for context-dependent event detection.
متن کاملEvent Detection In Wireless Sensor Networks∗
As the demand to explore the physical world increases and the sensing and activation tasks become more sophisticated, wireless sensor networks are expected to support more complicated applications. Regardless of the specific application running on the network, sensors should be able to individually or collaboratively provide diverse event services, i.e. report the occurrence of different events...
متن کاملEvent Detection in Wireless Sensor Networks
Wireless Sensor Networks (WSNs) have experienced an amazing evolution during the last decade. Compared with other wired or wireless networks, wireless sensor networks extend the range of data collection and make it possible for us to get information from every corner of the world. The chapter begins with an introduction to WSNs and their applications. The chapter recognizes event detection as a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Distributed Sensor Networks
سال: 2015
ISSN: 1550-1477,1550-1477
DOI: 10.1155/2015/154658