Firefly-Based Universal Synchronization Algorithm in Wireless Sensor Network

Application areas of Wireless Sensor Network are spread in so many fields that the creation of an universal WSN is a big and challenging problem. But what unites almost all major solutions is the need for communication at some certain time slot or the need for communication between the nodes. Nodes usually have to make measurements, in some cases process the data and send them. Because of the mentioned reasons the synchronization of nodes in network, as well as use of real time communication in network is highly desirable. The detailed explanation of the node level of Firefly-based Universal Synchronization Algorithm and the network level is supported by the simulation results along with the implementation remarks. Then the real-time scheduler for real time operating system in small mobile robotics or WSN with strong modularity is described with features as advanced sleep modes and event driven programming. At the end we represent the basic concept of WSN with use of proposed methods on each node.