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System and method for power transmission and data transmission in an automated system

An automation system and data transmission technology, which is applied in the field of combined data transmission and energy transmission systems, can solve the problems of complex PoE standard design and achieve simple and reliable initialization

Active Publication Date: 2022-05-31
BECKHOFF AUTOMATION GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for many applications in which, for example, relatively simply constructed sensors, motors or actuators of automation systems are used, PoE standards may be designed to be unnecessarily complex

Method used

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  • System and method for power transmission and data transmission in an automated system
  • System and method for power transmission and data transmission in an automated system
  • System and method for power transmission and data transmission in an automated system

Examples

Experimental program
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Embodiment Construction

[0149] In FIG. 1, the system 100 is configured with one user 101 and three additional users 103, which are respectively

[0150] The data bus 105 is connected to a voltage supply 107 which supplies the user 101 and further users

[0152] The system 100 in FIG. 1 can be understood as a closed automated system 300 in which the user 101 or another user

[0154] The user 101 and three additional users 103 of FIG. 1 can be interpreted as equal rights users of the system 100, which

[0155] By means of the switching element 109, the user 101 and three further users 103 can be put into a sleep state, in which

[0157] In the following, the working of the system 100 and the switching element 109 is described based on the user 101 and one further user 103

[0158] To simplify the description of the system 100, the user 101 is considered to be a number between the user 101 and another user 103

[0159] Furthermore, the system 100 should not be limited to communications between only two users...

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PUM

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Abstract

The invention relates to a system for data transmission and energy transmission, comprising: a user of an automation system and a further user, the user and the further user being connected and communicating; a voltage supply device for supplying a supply voltage to the user via a data bus; the user comprising The switching element is used to switch the user from the dormant state where the user does not read the data signal sent by the other user to the reading state where the user reads the data signal sent by the other user; the switching element is configured to: Whether the signal identifier sent by another user to initiate the data transmission is consistent with the predetermined signal identifier; and if the received signal identifier is consistent with the predetermined signal identifier, switch the user to read state; or if the received signal designator is inconsistent with a predetermined signal designator, keep the user in the dormant state; and the user is configured to resume from the read state to the dormant state.

Description

System and method for energy transfer and data transfer in automated systems technical field [0001] The present invention relates to a system for combined data transmission and energy transmission in an automation system. Book The invention also relates to a user of a system for combined data transmission and energy transmission in an automation system. this hair The disclosure additionally relates to a method for combined data transmission and energy transmission in an automation system. Background technique Combined energy transmission and data transmission in an automation system has the following advantages: wiring for each user of the system. To the user of the automation system by using the wiring required for data transmission For energy supply, additional wiring for energy supply can be dispensed with for these users. In automation systems, the Power over Ethernet standard (Power over Ethernet) for combined energy and data transmission [0003] Ethernet‑...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/40
CPCH04L12/40045H04L2012/4026H04L12/10
Inventor 克里斯托弗·波尔约翰内斯·奎恩法比安·梅恩托马斯·雷蒂格
Owner BECKHOFF AUTOMATION GMBH
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