CESP: A Low-Power High-Accuracy Time Synchronization Protocol

2016 ◽  
Vol 65 (4) ◽  
pp. 2387-2396 ◽  
Author(s):  
Fengyuan Gong ◽  
Mihail L. Sichitiu
Keyword(s):  
Low Power ◽  
Time Synchronization ◽  
High Accuracy ◽  
Synchronization Protocol

scholarly journals Design and Implementation of Time Synchronization Experimental System for Wireless Sensor Networks

2018 ◽  
Vol 14 (06) ◽  
pp. 212
Author(s):  
Tang Sheng ◽  
Ke Jing ◽  
Li Zunzun ◽  
Dong Pengfei
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Circuit Design ◽  
Time Synchronization ◽  
Low Cost ◽  
Experimental System ◽  
High Accuracy ◽  
Wireless Sensor ◽  
Design And Implementation ◽  
Synchronization Protocol

The basic principle of the reference broadcast synchronization protocol using in wireless sensor networks is present，and a compact reference broadcast synchronization experimental system is designed and implemented in this paper. The experimental results show that the receivers of the system can successfully capture the timing packets issued by the broadcast beacon within 200 meters and simultaneously adjust their local clocks according the timing packets. The time synchronization error between the receivers is less than 410 microseconds. The circuit design scheme of the time synchronization experimental system proposed in this paper may be taken as technical reference for the planning and designing of low cost, miniaturization and high accuracy nodes in wireless sensor networks.

Research on Embedded Roundness Measuring System

2012 ◽  
Vol 184-185 ◽  
pp. 1613-1617
Author(s):  
Jin Fang Zhu
Keyword(s):  
Data Collection ◽  
Power Consumption ◽  
Low Power ◽  
High Accuracy ◽  
Measuring System ◽  
Low Power Consumption ◽  
Measurement Principle ◽  
Graphic Construction ◽  
Collection Date ◽  
Roundness Measurement

This article studies the embedded SPC and its application in roundness measuring system by analyzing the current roundness measurement principle and technology. With analyzing the process of data collection, date treatment and various kinds of tool graphic construction, we study the feasibility of integrating SPC into roundness measurement and finally apply the embedded SPC as pure software into roundness measuring system. We design the roundness measuring system based on embedded SPC and develop the roundness measuring system of low power consumption, high accuracy and easy application, which is suitable for industry field usage.

Secured flooding time synchronization protocol with moderator

2013 ◽  
Vol 26 (9) ◽  
pp. 1092-1115 ◽  
Author(s):  
Ding-Jie Huang ◽  
Wei-Chung Teng ◽  
Kai-Ting Yang
Keyword(s):  
Time Synchronization ◽  
Flooding Time ◽  
Synchronization Protocol
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