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Time synchronization is one of the key technologies in Industrial Wireless Sensor Networks (IWSNs). Considering the demand of low energy consumption, fast convergence and robustness for IWSNs, this paper presents a novel Cluster-based Maximum consensus Time Synchronization method. Based on the theory of distributed consensus, the method utilizes the maximum consensus approach to realize the intra-...
Debugging and protocol conformance testing of power meter reading system which is based on wireless sensor network is complex, aiming at this problem, we develop a powerful, flexible use, convenient carrying multichannel real-time data monitoring and transmitting device in this paper. The hardware realization and working principle of multichannel synchronous data transceiver are introduced in detail...
A reliable time synchronization protocol is essential for distributed Wireless Sensor Networks. A design of High-precision Time Synchronization Protocol (HTSP) is proposed in this paper based on the Flooding Time Synchronization Protocol (FTSP). The HTSP adjusts the clock offset between nodes and improves abnormal condition treatment to achieve stable time synchronization. We validate HTSP through...
Time synchronization is very important for a Time Division Multiple Access (TDMA) Ad Hoc Network. In this paper, we proposed Slot Time Synchronization protocol to synchronize all the nodes in a TDMA network. We compute the receive time from Absolute Slot Number (ASN) and use linear regression to eliminate the clock drift. We have carried out our method in real ad hoc networks and achieved the tolerable...
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