Internet of Things-oriented Wireless Sensor Networks Review

Based on analyzing overseas and domestic research status and technology readiness levels of wireless sensor networks (WSNs), the correlation between WSNs and Internet of Things (IoT) is described from a technical point. Key technologies required for WSNs implement, which include information acquisition system design, network services support and network communication protocol, are discussed in this paper. Development conceptions of future WSNs are presented based on summarizing challenges that WSNs must be solved.