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Method for data transmission between a peripheral device and a data acquisition unit, peripheral device and data acquisition unit

A technology of data acquisition unit and peripheral equipment, applied in the field of data transmission, can solve problems such as problems

Active Publication Date: 2021-04-02
PHOENIX CONTACT GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Problems arise in the field when different I / O modules with different communication interfaces are to be used in one I / O station

Method used

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  • Method for data transmission between a peripheral device and a data acquisition unit, peripheral device and data acquisition unit
  • Method for data transmission between a peripheral device and a data acquisition unit, peripheral device and data acquisition unit
  • Method for data transmission between a peripheral device and a data acquisition unit, peripheral device and data acquisition unit

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Embodiment Construction

[0032]This specification illustrates the principles of the present disclosure. It will thus be appreciated that those skilled in the art will be able to devise various embodiments that, although not explicitly described herein, embody the principles of the disclosure and are also protected within the scope of the disclosure.

[0033] figure 1 Shows a system overview based on machine or plant control using a fieldbus system. The field bus is denoted by reference numeral 80 . This field bus is connected to a machine or plant control 100 . The control device 100 is usually arranged in a factory hall. It corresponds to an industrial PC, which is usually implemented as an SPS, ie a control unit with programmable storage. The control program is transmitted to the control device 100 via a further network 150 which can be designed, for example, as Ethernet, in particular Industrial Ethernet. The development of the control program executed by the control device 100 is typically pe...

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Abstract

A method for transmitting data between a peripheral device (60) and a data acquisition unit (50), the data acquisition unit (50) having a configurable communication interface via (53)which the data are transmitted according to one of a number of defined communication protocols, includes: carrying out a communication protocol analysis by the peripheral device (60) upon connection to a power supply;and carrying out an adaptation of the configurable communication interface of the peripheral device (60) after detection of a communication protocol, providing a detected communication protocol, usedby the data acquisition unit (50) in order to carry out data exchange according to the detected communication protocol.

Description

technical field [0001] The invention relates to a method for data transmission between a peripheral device and a data acquisition unit. These two components can be part of an input / output station for a fieldbus system. The invention also relates to a correspondingly designed data acquisition unit and a peripheral device. Background technique [0002] Such communication systems, such as input / output (I / O) stations, are often used in production plants, since various applications can be realized in the production process through their modular structure. A communication system of this type has, inter alia, a processor, a configuration memory, one or more pluggable input and / or output modules (I / O modules) and an internal bus system. In this case, one or more I / O modules form an interface via which process and control data, such as sensor signals and actuator signals, can be sent to and received by the devices to be controlled. [0003] A communication system with a bus couple...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/40
CPCH04L12/40H04L12/40123H04L2012/40221G06F13/4068G06F13/387G06F13/409G06F13/4221G06F9/4401
Inventor 克劳斯·韦斯林
Owner PHOENIX CONTACT GMBH & CO KG
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