Design and implementation of the multi-channel RS485 IOT gateway

Author

Min, Dong ; Xiao, Zeng ; Sheng, Bi ; Shiya, Guo

Author_Institution

Sch. of Comput. Sci. & Eng., South China Univ. of Technol., Guangzhou, China

fYear

2012

fDate

27-31 May 2012

Firstpage

366

Lastpage

370

Abstract

This paper aims to propose an IOT(Internet of Things) gateway with multi-channel of RS485, which ensures the real-time performance and reliability for IOT while transferring data between the application and the underlying layer, improving the organization and management efficiency of endpoint devices and solving the problems of data transmission among different protocols. Based on STM32F107 and VK3224, the gateway extends the 32-way RS485 ports, making data interconversion and transmission between the RS-485 interface and Ethernet possible. It helps to uniformly monitor and manage many devices through Internet at the same time effectively and become stable during actual running.

Keywords

Internet of Things; internetworking; local area networks; network servers; protocols; telecommunication network reliability; 32-way RS485 ports; Ethernet; Internet of Things gateway; RS-485 interface; STM32F107; VK3224; data interconversion; data transferring; data transmission; endpoint devices; management efficiency; multichannel RS485 IOT gateway; organization efficiency; protocols; real-time performance; reliability; underlying layer; Data communication; Hardware; Indexes; Logic gates; Monitoring; Protocols; Servers; Ethernet; Gateway; IOT; RS485;

fLanguage

English

Publisher

ieee

Conference_Titel

Cyber Technology in Automation, Control, and Intelligent Systems (CYBER), 2012 IEEE International Conference on

Conference_Location

Bangkok

Print_ISBN

978-1-4673-1420-6

Type

conf

DOI

10.1109/CYBER.2012.6392581

Filename

6392581