JP6915207B2 - 通信異常を診断するための装置及び方法 - Google Patents
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0709—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a distributed system consisting of a plurality of standalone computer nodes, e.g. clusters, client-server systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/079—Root cause analysis, i.e. error or fault diagnosis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
- G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0736—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function
- G06F11/0739—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function in a data processing system embedded in automotive or aircraft systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
- H04L12/40039—Details regarding the setting of the power status of a node according to activity on the bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
- H04W84/20—Master-slave selection or change arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Programmable Controllers (AREA)
Description
Claims (10)
- 第1通信ライン、第2通信ライン、及び第3通信ラインに連結され、前記第1通信ラインを通じてマスタモジュールから同期化信号を受信し、前記第2通信ラインを通じて前記マスタモジュールから第1出力信号を受信し、前記第3通信ラインを通じて前記マスタモジュールに入力信号を出力するように構成された第1スレーブモジュールと、
前記第1スレーブモジュールと並列で前記第1通信ライン、前記第2通信ライン及び前記第3通信ラインにそれぞれ連結され、前記第2通信ラインを通じて第2出力信号を受信したとき、前記入力信号と異なる値を有する比較信号を前記第3通信ラインを通じて前記マスタモジュールに出力するように構成された第2スレーブモジュールと、
前記第1通信ラインを通じて前記第1スレーブモジュール及び前記第2スレーブモジュールに前記同期化信号を伝送し、前記第2通信ラインを通じて前記第2スレーブモジュールに前記第2出力信号を出力し、前記入力信号と前記比較信号とを比べて通信異常を診断するように構成された前記マスタモジュールとを含み、
前記第2出力信号は、前記第2スレーブモジュールに対して、前記入力信号とは異なる値を有する前記比較信号を出力するように要請するためのものである
通信異常診断装置。 - 前記第1スレーブモジュールは、前記同期化信号を受信する場合、前記第1出力信号を受信するか又は前記入力信号を伝送するように構成された、請求項1に記載の通信異常診断装置。
- 前記第2スレーブモジュールは、前記同期化信号を受信する場合、前記第2出力信号を受信するか又は前記比較信号を伝送するように構成された、請求項1または2に記載の通信異常診断装置。
- 前記マスタモジュールは、前記第1スレーブモジュール及び前記第2スレーブモジュールのうち前記第1スレーブモジュールを選択したとき、前記第1スレーブモジュールに前記第1出力信号を伝送するように構成された、請求項1から3のいずれか一項に記載の通信異常診断装置。
- 前記第1スレーブモジュールは、前記第1出力信号を受信する場合、前記第1出力信号に対応する前記入力信号を生成し、前記入力信号を前記マスタモジュールに伝送するように構成され、
前記第2スレーブモジュールは、前記第2出力信号を受信する場合、前記第2出力信号に対応する前記比較信号を生成し、前記比較信号を前記マスタモジュールに伝送するように構成された、請求項4に記載の通信異常診断装置。 - 前記第1スレーブモジュール及び前記第2スレーブモジュールは、前記同期化信号に応答して、前記入力信号及び前記比較信号をそれぞれ順次に出力するように構成された、請求項1から5のいずれか一項に記載の通信異常診断装置。
- 前記マスタモジュールは、前記入力信号の値と前記比較信号の値とを比べて、前記入力信号の値と前記比較信号の値との差が所定範囲以内である場合、通信異常状態であると診断するように構成された、請求項1から6のいずれか一項に記載の通信異常診断装置。
- 請求項1〜請求項7のうちいずれか一項に記載の通信異常診断装置を含むバッテリー管理システム。
- 請求項1〜請求項7のうちいずれか一項に記載の通信異常診断装置を含むバッテリーパック。
- 第1通信ライン、第2通信ライン及び第3通信ラインのそれぞれを通じて連結されたマスタモジュールと第1スレーブモジュール及び第2スレーブモジュールとの間の通信異常を診断するための方法であって、
前記マスタモジュールが前記第1通信ラインを通じて前記第1スレーブモジュール及び前記第2スレーブモジュールに同期化信号を伝送する段階と、
前記マスタモジュールが第1スレーブモジュール及び第2スレーブモジュールのうち前記第1スレーブモジュールを選択し、前記第2通信ラインを通じて前記第1スレーブモジュールに第1出力信号を伝送する段階と、
前記第1スレーブモジュールが前記同期化信号及び前記第1出力信号を受信する場合、前記第1出力信号に対応する入力信号を生成し、前記第3通信ラインを通じて前記マスタモジュールに前記入力信号を伝送する段階と、
前記マスタモジュールが前記入力信号を受信する場合、前記第2通信ラインを通じて前記第2スレーブモジュールに第2出力信号を伝送する段階と、
前記第2スレーブモジュールが前記第2出力信号を受信する場合、比較信号を生成して前記第3通信ラインを通じて前記マスタモジュールに前記比較信号を伝送する段階と、
前記マスタモジュールが前記入力信号と前記比較信号とを比べて通信異常を診断する段階とを含み、
前記第2出力信号は、前記第2スレーブモジュールに対して、前記入力信号とは異なる値を有する前記比較信号を出力するように要請するためのものである
方法。
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KR10-2017-0177112 | 2017-12-21 | ||
KR1020170177112A KR102150068B1 (ko) | 2017-12-21 | 2017-12-21 | 통신 진단 장치 및 방법 |
PCT/KR2018/015007 WO2019124806A1 (ko) | 2017-12-21 | 2018-11-29 | 통신 이상을 진단하기 위한 장치 및 방법 |
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JP2020524334A JP2020524334A (ja) | 2020-08-13 |
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US (1) | US11449381B2 (ja) |
EP (1) | EP3644183B1 (ja) |
JP (1) | JP6915207B2 (ja) |
KR (1) | KR102150068B1 (ja) |
CN (1) | CN110770706B (ja) |
WO (1) | WO2019124806A1 (ja) |
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KR102329631B1 (ko) * | 2019-12-16 | 2021-11-23 | 현대모비스 주식회사 | 진단 시스템 및 그 동작 방법 |
KR102684286B1 (ko) * | 2020-11-27 | 2024-07-11 | 주식회사 엘지에너지솔루션 | 배터리 진단 장치, 배터리 진단 방법, 배터리 팩 및 자동차 |
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-
2017
- 2017-12-21 KR KR1020170177112A patent/KR102150068B1/ko active IP Right Grant
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- 2018-11-29 EP EP18891095.4A patent/EP3644183B1/en active Active
- 2018-11-29 JP JP2019568727A patent/JP6915207B2/ja active Active
- 2018-11-29 WO PCT/KR2018/015007 patent/WO2019124806A1/ko unknown
- 2018-11-29 CN CN201880040957.5A patent/CN110770706B/zh active Active
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CN110770706B (zh) | 2023-11-28 |
KR102150068B1 (ko) | 2020-08-31 |
EP3644183B1 (en) | 2023-07-12 |
WO2019124806A1 (ko) | 2019-06-27 |
CN110770706A (zh) | 2020-02-07 |
EP3644183A4 (en) | 2020-10-21 |
US20200133757A1 (en) | 2020-04-30 |
KR20190075489A (ko) | 2019-07-01 |
US11449381B2 (en) | 2022-09-20 |
JP2020524334A (ja) | 2020-08-13 |
EP3644183A1 (en) | 2020-04-29 |
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