Mobile and wide area deployable sensor system for networked services

A novel acceleration data compression scheme for wireless sensor network application in fresh food tracking system

“…There are many feasible applications for wireless sensor network (WSN) [1], [2] such as industrial sensor networks, health monitoring, home automation, logistic data acquisition, etc. We developed an enhanced dual-layer dual-directional wide area wireless sensor network of a WAN-SAN coherent structure and applied it in fresh food tracking system [1].…”

“…We developed an enhanced dual-layer dual-directional wide area wireless sensor network of a WAN-SAN coherent structure and applied it in fresh food tracking system [1]. According to a report [3], about 10% of the fresh fruits and vegetables coming from different parts of the world into the European market are damaged during the transportation process.…”

Performance Analysis of Flow-Based Traffic Splitting Strategy on Cluster-Mesh Sensor Networks

“…The numerical results are based on an application example of a real-time fresh food monitoring system deployed in a warehouse [3,4]. As shown in Figure 8 We consider the application scenario of real-time monitoring, where sensor nodes periodically generate packets when there is a request.…”

“…The cluster-based topologies are also quite suitable for WSNs with demanding requirements in terms of Quality of Service (QoS) support and real-time communications [13]. Considering these aspects, we adopt the cluster-mesh topology that merges advantages of mesh and cluster [3,27]. It is a two-layered architecture with the mesh defining a backbone that consists of a set of cluster heads (CHs).…”

“…With the advances of wireless communications and microelectronics technologies, wireless sensor networks (WSNs) have received more and more attention over the last decades due to their potential in a variety of application domains [1][2][3][4], such as environment monitoring, human activity tracking, healthcare, and military assistance, and so forth.…”