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1. (WO2018184168) BUILT-IN REMOTE TERMINAL SERVER

Pub. No.:    WO/2018/184168    International Application No.:    PCT/CN2017/079546
Publication Date: Fri Oct 12 01:59:59 CEST 2018 International Filing Date: Fri Apr 07 01:59:59 CEST 2017
IPC: H04L 29/08
Applicants: ZOU, Xia
邹霞
Inventors: ZOU, Xia
邹霞
Title: BUILT-IN REMOTE TERMINAL SERVER
Abstract:
The present invention provides a built-in remote terminal server, comprising a data acquisition apparatus for acquiring a remote field signal and a remote device control apparatus, as well as a plurality of Ethernet interfaces, an RS485 interface, a CAN bus interface, and a USB configuration interface, system configuration and project quantity configuration being performed by USB configuration software of a host computer or via Web remote access; and adopting a 32-bit ARM processor and a real-time embedded operating system. The built-in remote terminal server provided by the present invention is a smart multi-bus industrial measurement and control terminal, and is a basic compositional unit of a supervisory control and data acquisition (SCADA) system. The built-in remote terminal server is applied to production environments having distantly distributed measurement and control points and dispersed production units, and improves levels of industrialization and informatization to meet the need for a low-carbon economy, green development, and digital management.