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Industrial remote communication platform based on 4G

A long-distance communication and 4G technology, applied in the field of communication platform, can solve problems such as heavy workload and network limitations, and achieve the effect of strong practical application value

Inactive Publication Date: 2017-11-21
HARBIN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] 4. Always On
[0014] 2. Traditional wireless industrial communication methods
However, it needs to be realized through the relay device by itself, the workload is heavy, and there are certain network limitations

Method used

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Embodiment Construction

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] In the embodiment of the present invention, a 4G-based industrial remote communication platform, the main control chip uses ST's STM32F407, and uses UART, USB, CAN, Ethernet, and GPIO interfaces to realize the functions of a communication module, an operation indication module, and a wireless communication module , The 4G wireless module adopts Huawei ME909s-821 Mini PCIe module, the Mini PCIe interface mode, and the communication with the processor uses the USB mode. It is necessary to design a USB to Mini PCIe a...

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Abstract

The invention discloses an industrial remote communication platform based on 4G. A STM32F407 of a ST company is used as a master control chip. A UART, USB, CAN, Ethernet, and GPIO interfaces are used to realize functions of a communication module, an operation indication module, and a wireless communication module. A Huawei ME909s-821 Mini PCIe module is used as a 4G wireless module, a Mini PCIe interface method is used, and communication with a processor uses a USB method. A USB to Mini PCIe pinboard is needed to be designed, to realize connection of the wireless module and the processor. A power supply supplies power of DC 24V. through a step-down circuit, finally DC 5V, 3.3V, and 1.8V power are obtained to be used for a system. On the premise of firstly ensuring high stability, the industrial remote communication platform gives consideration to system operation efficiency, power consumption, and expansibility, and a set of 4G industrial remote communication platform with superior performance is designed. The platform provides a data transparent transmission method for industrial site intelligent equipment, and solves a problem that data transmission of an industrial site and a remote control center is not convenient. The platform has good practical application value.

Description

technical field [0001] The invention relates to a communication platform, in particular to a 4G-based industrial remote communication platform. Background technique [0002] With the improvement of my country's industrial production automation and today's big data-driven wave, in the production management process of enterprises, the configuration method of using the master station for overall control and multiple slave stations for data acquisition and on-site control is becoming more and more popular. The communication carrier between the master station and multiple slave stations is usually a carrier with physical lines such as twisted pair or network cable. However, as the distance between the master station and the slave station increases and the number of slave stations increases, the difficulty of laying physical lines will also increase. Enlarging, not only a waste of manpower and material resources, but also poor reliability, can no longer meet the needs of the devel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/10H04L12/40H04L29/08G08C17/02G06F13/38G06F13/42
CPCG06F13/382G06F13/4265G06F13/4282G08C17/02H04L12/10H04L12/40006H04L67/025H04L2012/40215Y02D10/00
Inventor 吕宁郝盛强
Owner HARBIN UNIV OF SCI & TECH
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