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A device for interconnection between asi bus and ethercat bus

A bus interconnection and bus technology, applied in the bus network, data exchange through path configuration, general control system, etc., can solve the problems of inability to realize information and data interaction, and achieve perfect communication function, fast operation speed and good performance Effect

Active Publication Date: 2022-04-12
湖南华数智能技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Products and devices supporting a certain fieldbus communication protocol cannot exchange information and data with another fieldbus device, but can only communicate with products using the same fieldbus communication protocol

Method used

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  • A device for interconnection between asi bus and ethercat bus
  • A device for interconnection between asi bus and ethercat bus
  • A device for interconnection between asi bus and ethercat bus

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Embodiment Construction

[0046] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0047] The present application is a device for intercommunication between ASI bus and EtherCAT bus, such as figure 1 As shown, the interconnection device between ASI bus and EtherCAT bus includes: EtherCAT master station 1, EtherCAT slave station 2, ASI master station 3 and ASI slave station 4 connected in sequence;

[0048] EtherCAT master station 1 comprises: EtherCAT master station microproc...

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Abstract

The invention discloses a device for intercommunicating between an ASI bus and an EtherCAT bus, which belongs to the related technical field of industrial control automation. The device includes: an EtherCAT master station, an EtherCAT slave station, an ASI master station and an ASI slave station. The station receives control information from the programmable automation controller and realizes two-way data transmission and reception with the EtherCAT slave station through the EtherCAT bus; the EtherCAT slave station completes the reception and compilation of message information, and realizes communication with the ASI master station Two-way signal transmission and reception; the ASI master station implements data information reception and analysis, and realizes two-way transmission and reception of information with the ASI slave station through the ASI bus; the ASI slave station processes message information and returns a response signal. The invention can realize simple and reliable two-way transmission and reception of data information between the ASI bus and the EtherCAT bus, solves the communication and interconnection problem between workshop-level and equipment-level field buses in industrial production sites, and meets the integration needs in the field of industrial control automation.

Description

technical field [0001] The present invention belongs to the technical field related to industrial control automation, and more specifically, relates to a device for interconnection and intercommunication between an actuator-sensor-interface (Actuator-Sensor-Interface, ASI) bus and an Ethernet control automation technology (Ether Control Automation Technology, EtherCAT) bus . Background technique [0002] Compared with the traditional control system, the field bus is the link between various products and equipment, and only one cable is needed to connect the scattered on-site control products and equipment to form a control network system for information interaction; at the same time, the on-site The bus system can support the signal and data transmission between field devices, so that they can complete the control tasks conveyed by the upper control devices, bringing innovation and convenience to the development of industrial control automation. [0003] Nowadays, a variety...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/40H04L12/403G05B19/042
CPCH04L12/403H04L12/40169G05B19/042H04L2012/40254H04L2012/4026
Inventor 王晓宇王滨陈吉红周敏
Owner 湖南华数智能技术有限公司