KR20230079020A - 네트워크 중계 장치 - Google Patents

네트워크 중계 장치 Download PDF

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Publication number
KR20230079020A
KR20230079020A KR1020237007639A KR20237007639A KR20230079020A KR 20230079020 A KR20230079020 A KR 20230079020A KR 1020237007639 A KR1020237007639 A KR 1020237007639A KR 20237007639 A KR20237007639 A KR 20237007639A KR 20230079020 A KR20230079020 A KR 20230079020A
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KR
South Korea
Prior art keywords
industrial machine
communication
information
unit
communication request
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020237007639A
Other languages
English (en)
Korean (ko)
Inventor
나오 오노세
나오야 니시나가
Original Assignee
화낙 코퍼레이션
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 화낙 코퍼레이션 filed Critical 화낙 코퍼레이션
Publication of KR20230079020A publication Critical patent/KR20230079020A/ko
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G05B19/4183—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by data acquisition, e.g. workpiece identification
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/22—Arrangements for preventing the taking of data from a data transmission channel without authorisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227—Filtering policies

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Numerical Control (AREA)
  • Programmable Controllers (AREA)
KR1020237007639A 2020-09-29 2021-09-22 네트워크 중계 장치 Pending KR20230079020A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-163250 2020-09-29
JP2020163250 2020-09-29
PCT/JP2021/034768 WO2022071056A1 (ja) 2020-09-29 2021-09-22 ネットワーク中継装置

Publications (1)

Publication Number Publication Date
KR20230079020A true KR20230079020A (ko) 2023-06-05

Family

ID=80950172

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237007639A Pending KR20230079020A (ko) 2020-09-29 2021-09-22 네트워크 중계 장치

Country Status (6)

Country Link
US (1) US20240028010A1 (https=)
JP (1) JPWO2022071056A1 (https=)
KR (1) KR20230079020A (https=)
CN (1) CN116324644A (https=)
DE (1) DE112021005121T5 (https=)
WO (1) WO2022071056A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7820561B2 (ja) * 2022-11-21 2026-02-25 楽天モバイル株式会社 通信システムに含まれる要素に対するアクションを実行するか否かを判定する判定処理の実行開始制御

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016071407A (ja) 2014-09-26 2016-05-09 ファナック株式会社 ホストコンピュータ上の制御用ソフトウェアを使用した数値制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008294648A (ja) * 2007-05-23 2008-12-04 Brother Ind Ltd 情報配信システム、同システムに用いる端末装置及びプログラム、並びに情報処理方法
NL2007180C2 (en) * 2011-07-26 2013-01-29 Security Matters B V Method and system for classifying a protocol message in a data communication network.
US9405900B2 (en) * 2013-03-13 2016-08-02 General Electric Company Intelligent cyberphysical intrusion detection and prevention systems and methods for industrial control systems
JP6336846B2 (ja) * 2014-07-31 2018-06-06 株式会社日立システムズ 遠隔監視制御システムおよびセキュリティゲートウェイならびに通信制御プログラム
US20160080425A1 (en) * 2014-09-16 2016-03-17 Francis Cianfrocca Content-Aware Firewalling, Policy Regulation, and Policy Management for Industrial Automation, Machine To Machine Communications, and Embedded Devices
JP6577442B2 (ja) * 2016-11-01 2019-09-18 日本電信電話株式会社 不正侵入防止装置、不正侵入防止方法および不正侵入防止プログラム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016071407A (ja) 2014-09-26 2016-05-09 ファナック株式会社 ホストコンピュータ上の制御用ソフトウェアを使用した数値制御装置

Also Published As

Publication number Publication date
JPWO2022071056A1 (https=) 2022-04-07
DE112021005121T5 (de) 2023-09-07
CN116324644A (zh) 2023-06-23
WO2022071056A1 (ja) 2022-04-07
US20240028010A1 (en) 2024-01-25

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PA0105 International application

Patent event date: 20230303

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20240827

Comment text: Request for Examination of Application