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Adaptive industrial gateway

An adaptive and gateway technology, applied in the direction of instruments, computer control, simulators, etc., can solve the problems of increasing the burden of manual debugging, not having the baud rate adaptive function, single-channel adaptive, data transmission errors, etc.

Inactive Publication Date: 2017-11-17
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This situation will undoubtedly increase the burden of manual debugging, and may cause data transmission errors, increasing the risk of transmission data errors
Existing industrial gateway designs often do not have the baud rate adaptive function or only realize single-channel adaptive, which cannot meet the complex line transmission data requirements of industrial sites

Method used

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Embodiment Construction

[0015] figure 1 It is a schematic diagram of the connection of the adaptive industrial gateway module. The gateway includes a microprocessor module 200 , a power supply module 201 , an RS232 module 202 , an RS485 module 203 , a CAN module 204 , a USB module 205 and an Ethernet module 206 . The RS232 module 202, RS485 module 203, CAN module 204, USB module 205 and Ethernet module 206 are connected to the microprocessor module 200 to realize the communication between the field data and the gateway, and the gateway analyzes the data and transmits it to the host computer through Ethernet . The power supply module 201 supplies power to other modules of the gateway.

[0016] This gateway realizes the self-adaptation of multiple interfaces, realizes that the multiple interfaces do not interfere with each other, and can turn on the self-adaptive mode when the baud rate does not match.

[0017] The gateway is equipped with four threads to process data transmitted by four interfaces,...

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Abstract

The invention discloses a baud rate adaptive industrial gateway. The gateway undertakes the task of automation and IT docking, and meets the needs of the industrial field with multiple interfaces. The gateway includes a microprocessor module, an RS232, an RS485 module, a CAN module, a USB module, an Ethernet module and a power supply module. In order to reduce the burden of networking, the gateway design completes the baud rate adaptation of the multiple interfaces by software. Industrial field data transmission is often complex, the actual need cannot be met by only realizing one adaption manner. The gate provided realizes baud rate adaptation of the multiple interfaces by software and multiple paths of data transmission don't interfere with each other. The baud rate adaptation can be self-triggered by certain mechanisms without restarting the gate, so that the work efficiency is high and the practicality is good.

Description

technical field [0001] The invention relates to industrial data conversion, in particular to an adaptive gateway for industrial sites. Background technique [0002] The industrial gateway is a tool for communicating between industrial field equipment and superior management equipment. It converts data of different communication protocols into a unified format and transmits it to the host computer. With the introduction of Industry 4.0, the industry is developing towards the continuous integration of automation and information technology. The interconnection between various buses in the industrial field is poor, and the problem of difficult information exchange is becoming more and more prominent. As a protocol conversion tool, the gateway plays an increasingly important role in the data interaction of different interfaces. If the industrial site is to network equipment, the baud rate may be unknown. This situation will undoubtedly increase the burden of manual debugging, ...

Claims

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Application Information

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IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257
Inventor 朱建鸿史小燕
Owner JIANGNAN UNIV
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