Design and Implementation of the Image Wireless Transmission Based on the ZigBee Network

2012 ◽  
Author(s):  
Zishu Miao ◽  
Xiaodong Wang ◽  
Guoyong Huang ◽  
Jiande Wu
Keyword(s):  
Wireless Transmission ◽  
Design And Implementation ◽  
Zigbee Network

A Way to Realize Integration of Heterogeneous Wireless Networks in Smart Home

2013 ◽  
Vol 380-384 ◽  
pp. 2157-2160
Author(s):  
Ye Peng Ni ◽  
Fang Miao ◽  
Jian Bo Liu
Keyword(s):  
Wireless Networks ◽  
Smart Home ◽  
Heterogeneous Wireless Networks ◽  
Implementation Process ◽  
Data Conversion ◽  
Home Gateway ◽  
Transmission Rates ◽  
Design And Implementation ◽  
Zigbee Protocol ◽  
Zigbee Network

In recent years, the ZigBee network has been rapid develop in smart home. In order to solve the intercommunication barrier in heterogeneous wireless networks in the smart home, a wireless home gateway which is based on embedded is designed and implemented in this paper. The gateway is made up of the main controller S3C2440, the ZigBee module JN5148 and the Wi-Fi module VT6656. It is capable of converting Wi-Fi protocol data or ZigBee protocol data, transmitting them to each other and integration of heterogeneous wireless networks. This paper describes the design and implementation process of the gateway hardware and software, introduces the Wi-Fi protocol data and the ZigBee protocol data conversion approach, and resolve the bottleneck caused by the two protocol different transmission rates. Then the performance of the gateway is tested, and the results indicate the Wi-FiZigBee gateway is completely meeting the needs of the smart home.

Design and Implementation of Hydrological Monitoring System Based on Beacon-Enabled ZigBee Network

2012 ◽  
Vol 433-440 ◽  
pp. 6332-6338
Author(s):  
Gui Lin Zheng ◽  
Yi Chuan Gao
Keyword(s):  
Low Power ◽  
Monitoring System ◽  
Time Slot ◽  
Main Idea ◽  
Field Monitoring ◽  
Design And Implementation ◽  
Data Collecting ◽  
Zigbee Network ◽  
Guaranteed Time Slot ◽  
Hydrological Monitoring

In order to cope with the existing shortcomings lie in hydrological monitoring areas, a novel hydrological monitoring system based on beacon-enabled ZigBee network is proposed in this paper. The designed monitoring system is made up of three parts: field collecting portion, field monitoring portion and remote service portion. The proposed data collecting station utilizes ZigBee for delivering field sensors' data to monitoring center, which is designed to collect, store, process and analyze the data and provide higher services to the hydrological department. The main idea about constructing a simple and effective beacon-enabled ZigBee network is presented. The improvement on Guaranteed Time Slot (GTS) assignment mechanism and low power consideration are also be involved. The practical results indicate the system is effective and reliable.

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