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An MODBUS based remote smart communication system

An intelligent communication and remote technology, applied in the field of communication systems, can solve the problem of high performance and achieve the effect of cost saving

Inactive Publication Date: 2015-03-25
TIANJIN XUFENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Device network protocol The protocol is simple in design and relatively low in implementation cost, but it has extremely high performance for systems that use the lowest-level fieldbus (for example, a network composed of sensors, brakes, and corresponding controllers).

Method used

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  • An MODBUS based remote smart communication system
  • An MODBUS based remote smart communication system

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Embodiment Construction

[0016] In order to make the implementation technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific illustrations.

[0017] Such as Figure 1-2 As shown, a remote intelligent communication system based on MODBUS includes: equipment network protocol master station equipment, equipment network protocol slave station equipment, MODBUS protocol master station equipment, MODBUS protocol slave station equipment, site detection and early warning equipment, the equipment network protocol The slave station equipment is connected with equipment network protocol master station equipment, MODBUS protocol master station equipment, MODBUS protocol slave station equipment, site detection and early warning equipment, site detection and early warning equipment connection equipment network protocol master station equipment, MODBUS protocol master station equipment, M...

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Abstract

An MODBUS based remote smart communication system includes: an apparatus network protocol master station apparatus, an apparatus network protocol slave station apparatus, an MODBUS protocol master station apparatus, an MODBUS protocol slave station apparatus, and a station detecting and alerting apparatus. The apparatus network protocol slave station apparatus is connected with the apparatus network protocol master station apparatus, the MODBUS protocol master station apparatus, the MODBUS protocol slave station apparatus, and the station detecting and alerting apparatus; and the station detecting and alerting apparatus is connected with the apparatus network protocol master station apparatus, the MODBUS protocol master station apparatus, and the MODBUS protocol slave station apparatus. In the present invention, configuring an MODBUS protocol uplink interface and an MODBUS protocol downlink interface in the apparatus network protocol slave station apparatus achieves the function of the MODBUS protocol gateway, which can collect and sending data of a plurality of MODBUS protocol slave station apparatuses to the MODBUS protocol master station apparatus; moreover, using apparatus network protocol Builder software used by the apparatus network protocol slave station apparatus to configure the address of the MODBUS protocol slave station apparatus saves the cost of developing the software.

Description

technical field [0001] The invention relates to the field of communication systems, in particular to a remote intelligent communication system based on MODBUS. Background technique [0002] The device network protocol is a CAN-based open fieldbus standard developed by Allen-Bradley Company (Rockwell Automation). As a high-performance protocol, the device network protocol is currently in a leading position in the US and Asian markets, and its system solutions have also achieved significant performance growth in Europe. ODVA (Device Network Protocol User Organization) is responsible for publishing device network protocol specifications and maintaining device network protocol standards. In addition, ODVA is also responsible for the worldwide promotion of device network protocols. [0003] The device network protocol is an open protocol, and each ODVA member is eligible to issue follow-up products developed based on the device network protocol standard. In addition to the memb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/40H04L29/06
Inventor 郑国表
Owner TIANJIN XUFENG TECH