KR20220061313A - Electric Vehicle Charging Communication Modem Test Equipment - Google Patents

Electric Vehicle Charging Communication Modem Test Equipment Download PDF

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KR20220061313A
KR20220061313A KR1020200146888A KR20200146888A KR20220061313A KR 20220061313 A KR20220061313 A KR 20220061313A KR 1020200146888 A KR1020200146888 A KR 1020200146888A KR 20200146888 A KR20200146888 A KR 20200146888A KR 20220061313 A KR20220061313 A KR 20220061313A
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South Korea
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electric vehicle
charging
test equipment
communication
communication modem
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KR1020200146888A
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Korean (ko)
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김황식
이상민
한승희
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주식회사 제니스코리아
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Priority to KR1020200146888A priority Critical patent/KR20220061313A/en
Publication of KR20220061313A publication Critical patent/KR20220061313A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/305—Communication interfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
    • B60L53/24—Using the vehicle's propulsion converter for charging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/371—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/392—Determining battery ageing or deterioration, e.g. state of health
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2210/00—Converter types
    • B60L2210/30—AC to DC converters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2250/00—Driver interactions
    • B60L2250/16—Driver interactions by display
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/12—Remote or cooperative charging

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The present invention relates to electric vehicle charging communication modem test equipment and, in particular, to test equipment designed and developed in consideration of movement and relocation by applying the ISO1518-4 network and application protocol and the ISO15118-5 physical layer and data link layer conformance test technology thereto. The present invention provides electric vehicle charging communication model test equipment, which moves to a place in which an electric vehicle is located to test whether charging is performed according to a predetermined standard. The equipment comprises: a moving module having a driving unit so as to move to the electric vehicle; a converter connected to a power supply unit of the electric vehicle to receive a direct current or an alternating current component output from the electric vehicle and convert the direct current or the alternating current component into an alternating current or a direct current component; and a control module controlling charging/discharging of the electric vehicle through a power line communication (PLC) with respect to the direct current or the alternating current component of the converter. The present invention can be linked to an existing large capacity electric vehicle charger.

Description

전기자동차 충전 통신 모뎀 테스트 장비{Electric Vehicle Charging Communication Modem Test Equipment}Electric Vehicle Charging Communication Modem Test Equipment

본 발명은 전기자동차 충전 통신 모뎀 테스트 장비에 관한 것으로, 특히 ISO1518-4 네트워크 및 응용프로그램 프로토콜과 ISO15118-5 물리적 계층 및 데이트 링크 계층 적합성 테스트 기술이 적용되어 이동 및 이설을 고려하여 설계 및 개발된 테스트 장비에 관한 것이다.The present invention relates to electric vehicle charging communication modem test equipment, and in particular, ISO1518-4 network and application protocol, ISO15118-5 physical layer and data link layer conformance test technology are applied, and a test designed and developed in consideration of movement and relocation It's about equipment.

온실가스의 감축과 미래성장 동력 확보를 위해 전기자동차 공급 및 적합한 인프라 확대가 기술적, 산업적, 정책 적인 면에서 다각도로 추진하고 있다. 그 일환으로 정부의 강력한 추진 방향과 의지로 현재 많은 충전소와 충전 기가 설치 및 운영되고 있으나, 보급된 전기차 충전기의 고장이나 정확한 정보 안내 미흡으로 많은 민원이 발생 하는 등 그 활성화를 위한 관리 및 운영은 여전히 미진한 상황이다. In order to reduce greenhouse gas emissions and secure future growth engines, the supply of electric vehicles and the expansion of suitable infrastructure are being promoted from various technical, industrial and policy aspects. As part of that, many charging stations and chargers are currently being installed and operated with the government's strong direction and will, but management and operation for activation are still in progress, with many complaints arising from the failure of the supplied electric vehicle chargers or lack of accurate information guidance. It's a weak situation.

환경부에서 운영중인 EV충전인프라정보제공시스템(EVCIS)은 사업 소개와 충전소의 위치, 충전기 타입과 운 전상태 등의 최소의 안내서비스만을 제공하고 있다. 최근, EV충전인프라정보제공시스템(EVCIS)에서 충전인프라 관련 불만사항을 조사하였는데, 급속충전기 설치 및 관리부실 불만이 45%로 가장 많았고, 다음으로 정보 공유 불만 14%, 충전인프라 정보 안내 미흡 12%로 그 다음을 차지하고 있었다.The EV Charging Infrastructure Information Provision System (EVCIS), operated by the Ministry of Environment, provides only minimal information services such as business introduction, location of charging stations, charger types and operating conditions. Recently, the EV Charging Infrastructure Information Provision System (EVCIS) surveyed complaints related to charging infrastructure. Complaints about the installation and management of fast chargers were the most common at 45%, followed by dissatisfaction with information sharing at 14%, and insufficient information on charging infrastructure at 12%. was followed by

한편 전기자동차의 경우, 충전기를 통한 충전이 반복적으로 이루어지게 되고 따라서, 충전기는 중요한 요소가 된다. 그러나, 충전기 설치 후 정상 작동검사를 위해서는 전기자동차를 이용하여 직접 테스트를 진행하는 방법 밖에 없는데 이 경우 테스트를 수행하는 과정에서 많은 불편함을 초래하고 있다. On the other hand, in the case of an electric vehicle, charging through the charger is repeatedly performed, and thus the charger becomes an important factor. However, in order to check the normal operation after installing the charger, there is only one way to directly test using an electric vehicle, and in this case, it causes a lot of inconvenience in the process of performing the test.

또한, 충전기 사용 시 전기자동차 충전이 안 되는 경우, 차량이 고장인지 충전기가 고장인지 쉽게 판단을 내리지 못하고 있다. 이로 인해 충전기 제조사와 전기자동차 제조사 양쪽에 문의를 해야 하는 상황이 발생하고 타 제조사 제품에 대한 전문성이 결여된 상황에서 소통지연에 따른 조치지연이 발생하게 되어 결과적으로 전기자동차 보급 확산을 저해하는 요소로 작용하고 있다.In addition, if the electric vehicle does not charge when using the charger, it is not easy to determine whether the vehicle is defective or the charger is defective. As a result, it is necessary to inquire both the charger manufacturer and the electric vehicle manufacturer, and in a situation in which expertise in other manufacturers’ products is lacking, delays in action due to communication delays occur. it's working

이와 관련, 종래 등록특허 제10-1189852호의 경우, “전기자동차용 충전장치관리시스템 및 방법”을 개시하고 있으나, 종래 기술은 단순히 관제센터에서 원격으로 검사가 이루어지는 방식에 불과하고 충전기가 설치된 현장으로 이동하여 현장에서 실시간으로 검사를 시행할 수 있게 하는 전용 검사장비와는 무관하다.In this regard, in the case of prior registration patent No. 10-1189852, “a charging device management system and method for an electric vehicle” is disclosed, but the prior art is simply a method in which a remote inspection is performed at a control center, and the charger is installed at the site. It is independent of the dedicated inspection equipment that moves and enables real-time inspections in the field.

따라서, 충전기의 정상작동 여부를 확인할 수 있는 검사장비가 절실하게 필요한 실정이나 현재까지 충전기 전용검사 장비의 경우, 현장에서 간편하게 검사를 시행할 수 있는 이동형 충전기 전용검사 장비가 보급되지 못하고 있는 실정이다.Therefore, there is an urgent need for inspection equipment that can check whether the charger is operating normally, but in the case of the charger-only inspection equipment, the portable charger-only inspection equipment that can easily perform the inspection in the field has not been disseminated.

한국등록특허 제10-1189852호Korean Patent No. 10-1189852

본 발명은 전기차 생산량 증가에 따른 전기차 충전 테스트 장비의 수요증가와 관련하여 공급 전원의 제약 없이 제품 구성 장치의 모듈화를 통해 전기자동차가 위치한 지역으로 이동 및 테스트를 진행할 수 있는 전기자동차 충전 통신 모뎀 테스트 장비를 제공하는 것을 목적으로 한다.The present invention relates to an electric vehicle charging communication modem test equipment capable of moving and testing an electric vehicle to an area where an electric vehicle is located through modularization of product components without restrictions on supply power in relation to an increase in demand for electric vehicle charging test equipment according to an increase in electric vehicle production aims to provide

상기 목적을 달성하기 위하여 본 발명은, 전기자동차가 위치한 장소로 이동하여 기 설정된 규격에 맞게 충전이 되었는지 테스트를 수행하는 전기자동차 충전 통신 모뎀 테스트 장비에 있어서, 상기 전기자동차로 이동하도록 구동부를 구비한 이동 모듈; 상기 전기자동차의 전원부에 접속하여 상기 전기자동차로부터 출력되는 직류 또는 교류 성분을 입력 받아 각각 교류 또는 직류 성분으로 변경하는 컨버터; 상기 컨버터의 직류 또는 교류 성분을 PLC(Power Line Communication) 통신을 통해 상기 전기자동차의 충방전을 제어하는 제어모듈을 포함하는 전기자동차 충전 통신 모뎀 테스트 장비를 제공한다.In order to achieve the above object, the present invention is an electric vehicle charging communication modem test equipment for moving to a place where the electric vehicle is located and performing a test to see whether the electric vehicle is charged according to a preset standard, comprising: a driving unit to move to the electric vehicle; mobile module; a converter connected to a power supply unit of the electric vehicle to receive direct current or alternating current components output from the electric vehicle and change them into alternating current or direct current components, respectively; It provides an electric vehicle charging communication modem test equipment including a control module for controlling the charging and discharging of the electric vehicle through PLC (Power Line Communication) communication with the DC or AC component of the converter.

바람직하게 상기 전기자동차의 종류, 측정시간, 측정 데이터 또는 충방전량을 기록, 저장 및 관리하는 관리 서버를 더 포함할 수 있다.Preferably, it may further include a management server for recording, storing, and managing the type of the electric vehicle, measurement time, measurement data or charge/discharge amount.

바람직하게 상기 관리 서버와의 데이터 통신을 위한 통신모듈을 더 포함하고, 상기 통신모듈은, 상기 충전이 이루어지고 있는 전기자동차의 제어모듈과 충방전 정보를 송수신하고, 상기 관리 서버에서 상기 충방전 정보에 따라 상기 전기자동차의 상태를 체크하여 전기자동차의 이상 여부를 상기 제어모듈로 전송할 수 있다.Preferably, it further comprises a communication module for data communication with the management server, wherein the communication module transmits and receives charge/discharge information to and from a control module of the electric vehicle being charged, and the charge/discharge information in the management server Accordingly, it is possible to check the state of the electric vehicle and transmit whether the electric vehicle is abnormal or not to the control module.

바람직하게 상기 전기자동차의 충방전 상태와 제어 상태를 표시하는 표시부를 더 포함할 수 있다.Preferably, it may further include a display unit for displaying the charging/discharging state and the control state of the electric vehicle.

전술한 바와 같은 구성을 갖는 본 발명에 따르면, 제품 구성 장치의 모듈화를 통해 확장성이 용이하고 단산/3상 전원을 모두 지원하여 공급 전원의 제약 없이 설치가 가능한 이점이 있다.According to the present invention having the configuration as described above, there is an advantage that it is easy to expand through the modularization of the product component device, and it can be installed without restriction of the supply power by supporting both single-phase/3-phase power.

또한 본 발명은, AC/DC컨버터를 내장하여 기존 대용량 전기차 충전기와 연동 가능하도록 설계할 수 있는 이점이 있다.In addition, the present invention has an advantage that it can be designed to be interlocked with an existing large-capacity electric vehicle charger by incorporating an AC/DC converter.

도 1은 본 발명의 전기자동차 충전 통신 모뎀 테스트 장비와 이를 전기자동차에 접속하는 모습을 나타낸다.
도 2는 본 발명의 실시 예가 구현된 테스트 장비 내부의 블록도와 구성도를 나타낸다.
도 3은 본 발명의 실시 예에 따라 전기자동차 충전 통신 모뎀 테스트 장비로 각 전기자동차를 테스트하는 화면 모습을 나타낸다.1 shows an electric vehicle charging communication modem test equipment of the present invention and a state of connecting it to an electric vehicle.
2 shows a block diagram and a configuration diagram of the inside of a test equipment in which an embodiment of the present invention is implemented.
3 shows a screen for testing each electric vehicle with an electric vehicle charging communication modem test equipment according to an embodiment of the present invention.

이하, 본 명세서에서 사용되는 용어에 대해 간략히 설명하고, 본 발명을 실시하기 위한 구체적인 내용으로서 본 발명의 바람직한 실시 예의 구성과 작용에 대해 구체적으로 설명하기로 한다.Hereinafter, the terms used in this specification will be briefly described, and the configuration and operation of a preferred embodiment of the present invention will be described in detail as specific content for carrying out the present invention.

본 명세서에서 사용되는 용어는 본 발명에서의 기능을 고려하면서 가능한 현재 널리 사용되는 일반적인 용어들을 선택하였으나, 이는 당 분야에 종사하는 기술자의 의도 또는 판례, 새로운 기술의 출현 등에 따라 달라질 수 있다. 또한, 특정한 경우는 출원인이 임의로 선정한 용어도 있으며, 이 경우 해당되는 발명의 설명 부분에서 상세히 그 의미를 기재할 것이다. 따라서 본 발명에서 사용되는 용어는 단순한 용어의 명칭이 아닌, 그 용어가 가지는 의미와 본 발명의 전반에 걸친 내용을 토대로 정의되어야 한다. The terms used in this specification have been selected as currently widely used general terms as possible while considering the functions in the present invention, but these may vary depending on the intention or precedent of a person skilled in the art, the emergence of new technology, and the like. In addition, in a specific case, there is a term arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the description of the corresponding invention. Therefore, the term used in the present invention should be defined based on the meaning of the term and the overall content of the present invention, rather than the name of a simple term.

명세서 전체에서 어떤 부분이 어떤 구성요소를 "포함"한다고 할 때, 이는 특별히 반대되는 기재가 없는 한 다른 구성요소를 제외하는 것이 아니라 다른 구성요소를 더 포함할 수 있음을 의미한다. 또한, 명세서에 기재된 "...부", "모듈" 등의 용어는 적어도 하나의 기능이나 동작을 처리하는 단위를 의미하며, 이는 하드웨어 또는 소프트웨어로 구현되거나 하드웨어와 소프트웨어의 결합으로 구현될 수 있다. 또한, 명세서 전체에서 어떤 부분이 다른 부분과 "연결"되어 있다고 할 때, 이는 "직접적으로 연결"되어 있는 경우뿐 아니라, "그 중간에 다른 구성을 사이에 두고" 연결되어 있는 경우도 포함한다.In the entire specification, when a part "includes" a certain element, this means that other elements may be further included, rather than excluding other elements, unless otherwise stated. In addition, terms such as "...unit" and "module" described in the specification mean a unit that processes at least one function or operation, which may be implemented as hardware or software, or a combination of hardware and software. . In addition, when a certain part is said to be "connected" with another part throughout the specification, this includes not only a case in which it is "directly connected" but also a case in which it is connected "with another configuration in the middle".

아래에서는 첨부한 도면을 참조하여 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 본 발명의 실시 예를 상세히 설명한다. 그러나 본 발명은 여러 가지 상이한 형태로 구현될 수 있으며 여기에서 설명하는 실시 예에 한정되지 않는다. 그리고 도면에서 본 발명을 명확하게 설명하기 위해서 설명과 관계없는 부분은 생략하였으며, 명세서 전체를 통하여 유사한 부분에 대해서는 유사한 도면 부호를 붙였다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily carry out the present invention. However, the present invention may be implemented in several different forms and is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

도 1은 본 발명의 전기자동차 충전 통신 모뎀 테스트 장비와 이를 전기자동차에 접속하는 모습을 나타낸다.1 shows an electric vehicle charging communication modem test equipment of the present invention and a state of connecting it to an electric vehicle.

도 1을 참조하면, 본 발명은 전기자동차가 위치한 지역으로 이동이 가능하며 이동 모듈(미도시), 관리 서버(미도시), AC/DC 변환이 가능한 컨버터, 제어모듈(DC제어보드)을 포함할 수 있고, 이들을 관리하는 제어용 PC와 AC/DC 커넥터 등을 포함할 수 있다.1 , the present invention is capable of moving to an area where an electric vehicle is located and includes a mobile module (not shown), a management server (not shown), a converter capable of AC/DC conversion, and a control module (DC control board). and may include a control PC and AC/DC connector for managing them.

특히 각 부품 또는 모듈은 테스트 장비에 일체로 모듈화 되어 이동이 가능하고 ISO 규격으로 테스트하기 위한 프로그램을 내장하여 손쉽게 전기자동차의 충전 상태를 테스트 할 수 있다.In particular, each part or module is integrated into the test equipment and can be moved, and a program for testing according to the ISO standard is built-in, so it is possible to easily test the charging state of an electric vehicle.

도 2는 본 발명의 실시 예가 구현된 테스트 장비 내부의 블록도와 구성도를 나타낸다.2 shows a block diagram and a configuration diagram of the inside of a test equipment in which an embodiment of the present invention is implemented.

도 2를 참조하면, ISO 15118-4,5 CA Protocol Suits 등의 규격에 관한 프로그램을 내장화 할 수 있고, 하단의 전기자동차로부터 상단의 어플리케이션 동작까지 제어모듈에 의한 OSI 7 레이어의 구조를 확인할 수 있다.Referring to FIG. 2, programs related to standards such as ISO 15118-4,5 CA Protocol Suits can be built-in, and the structure of the OSI 7 layer by the control module can be checked from the electric vehicle at the bottom to the application operation at the top. there is.

ISO1518-4 네트워크 및 응용프로그램 프로토콜 적합성 테스트 기술의 경우, ISO 15118-2 에 따라 EVCC를 구현하는 System Under Test (SUT)을 위한 Abstract Test Suite(ATS) 형식의 적합성 테스트 기술을 포함한다.For ISO1518-4 network and application protocol conformance test technology, it includes conformance test technology in the form of Abstract Test Suite (ATS) for System Under Test (SUT) that implements EVCC according to ISO 15118-2.

적합성 테스트는 SUT의 기능과 동작에 대한 테스트 뿐만 아니라 전기자동차 통신 규격인 ISO15118-2에 명시한 SUT의 구현에 대한 사항을 테스트할 수 있도록 설계될 수 있다.The conformance test can be designed to test not only the function and operation of the SUT, but also the implementation of the SUT specified in ISO15118-2, an electric vehicle communication standard.

성능 테스트는 SUT의 관측 가능한 사항이 ISO15118-2에 정의된 적합성 요건에 부합하는지 점검하는 기술을 포함하며, 동작 테스트는 국제 표준화 기구 15118-2에 정의된 전체 범위의 적합성 요구사항에 부합되도록 개발될 수 있다.The performance test includes a technique to check whether the observables of the SUT conform to the conformance requirements defined in ISO15118-2, and the operation test is to be developed to conform to the full range of conformance requirements defined in the International Organization for Standardization 15118-2. can

한편, ISO15118-5 물리적 계층 및 데이트 링크 계층 적합성 테스트 기술은 IEC61851에 따라 PLC기반의 High Level Communication (HLC) 및 Basic Signaling을 지원하는 전기자동차 또는 SECC(Supply Equipment Communication Controller)를 구현하는 테스트 중인 시스템을 위한 ATS(Abstract Test Suite) 형태로 개발되었다.On the other hand, ISO15118-5 physical layer and data link layer conformance test technology is a system under test that implements an electric vehicle or SECC (Supply Equipment Communication Controller) that supports PLC-based High Level Communication (HLC) and Basic Signaling according to IEC61851. It was developed in the form of ATS (Abstract Test Suite) for

검증 테스트는 SUT의 관측 가능한 기능이 ISO15118-3에 정의된 적합성 요구 사항에 부합되도록 개발되었으며, 동작 테스트는 ISO15118-3에 정의 된 동작 정적 요구사항의 전체 범위 및 SUT의 기능 내에서 규격에 맞도록 구현되어 있음을 검사할 수 있다.Verification tests are developed to ensure that the observable functionality of the SUT conforms to the conformance requirements defined in ISO15118-3, while the operational tests are designed to ensure that the SUT conforms to specifications within the full scope of the operational static requirements defined in ISO15118-3 and the functionality of the SUT. Implementation can be checked.

한편, 이동 모듈(미도시)은 전기자동차가 위치한 장소로 이동하여 기 설정된 규격에 맞게 충전이 되었는지 테스트를 수행하는 전기자동차 충전 통신 모뎀 테스트 장비에 있어서,전기자동차로 이동하도록 구동부를 구비할 수 있다.On the other hand, the mobile module (not shown) is an electric vehicle charging communication modem test equipment that moves to a place where the electric vehicle is located and tests whether the electric vehicle is charged according to a preset standard, and may include a driving unit to move to the electric vehicle. .

또한 컨버터는 전기자동차의 전원부에 접속하여 상기 전기자동차로부터 출력되는 직류 또는 교류 성분을 입력 받아 각각 교류 또는 직류 성분으로 변경이 가능하다.In addition, the converter is connected to the power supply of the electric vehicle to receive a DC or AC component output from the electric vehicle as an input, it is possible to change the AC or DC component, respectively.

제어모듈은 상기 컨버터의 직류 또는 교류 성분을 PLC(Power Line Communication) 통신을 통해 상기 전기자동차의 충방전을 제어할 수 있다. 특히 제어모듈은 현재 전기자동차의 충전량과 충전 상태, 소모 예상 시간 등을 확인할 수 있으며, 제어용PC를 통해 사용자에게 추후 조치 등 알람을 할 수 있다.The control module may control the charging and discharging of the electric vehicle through PLC (Power Line Communication) communication with the DC or AC component of the converter. In particular, the control module can check the current electric vehicle's charging amount, state of charge, estimated consumption time, etc.

관리 서버(미도시)는 전기자동차의 종류, 측정시간, 측정 데이터 또는 충방전량을 기록, 저장 및 관리할 수 있다. 즉, 테스트가 수행되는 전기자동차의 이력 관리가 가능하며 외부의 클라우드 등과 연동이 가능하고 테스트 장비와 연결을 통해 데이터를 관리하는 역할을 수행할 수 있다.The management server (not shown) may record, store, and manage the type of electric vehicle, measurement time, measurement data, or charge/discharge amount. In other words, it is possible to manage the history of the electric vehicle in which the test is performed, to link with an external cloud, etc., and to manage data through connection with test equipment.

통신 모듈은 상기 관리 서버와의 데이터 통신을 위해 테스트 장비에 내장되어 있고, 상술한 바와 같이 PLC(Power Line Communication) 기반으로 통신을 수행한다. The communication module is embedded in the test equipment for data communication with the management server, and performs communication based on PLC (Power Line Communication) as described above.

PLC란, 전력선통신이라고 불리우며, 일반가정이나 사무실에 전기를 공급하는 전력선을 이용해서 음성과 문자데이터, 영상 등을 전송하는 신기술로 1920년대부터 연구돼 왔다. 전화선 없이 전기플러그만 꽂으면 초고속 인터넷 통신은 물론 인터넷전화(VoIP), 홈네트워킹, 홈오토메이션, 원격검침에 이르기까지 다양한 활용이 가능하다. PLC, called power line communication, is a new technology that transmits voice, text data, and video using the power line that supplies electricity to general homes and offices, and has been studied since the 1920s. By simply plugging in an electric plug without a phone line, it can be used in a variety of ways, from high-speed Internet communication, to VoIP, home networking, home automation, and remote meter reading.

통신모듈은, 상기 충전이 이루어지고 있는 전기자동차의 제어모듈과 충방전 정보를 송수신하고, 상기 관리 서버에서 상기 충방전 정보에 따라 상기 전기자동차의 상태를 체크하여 전기자동차의 이상 여부를 상기 제어모듈로 전송할 수 있다.The communication module transmits/receives charge/discharge information to and from a control module of the electric vehicle being charged, and checks the state of the electric vehicle according to the charge/discharge information in the management server to determine whether the electric vehicle is abnormal. can be sent to

도 3은 본 발명의 실시 예에 따라 전기자동차 충전 통신 모뎀 테스트 장비로 각 전기자동차를 테스트하는 화면 모습을 나타낸다.3 shows a screen for testing each electric vehicle with an electric vehicle charging communication modem test equipment according to an embodiment of the present invention.

도 3을 참조하면, 표시부를 통해 테스트를 수행하는 과정의 일부 화면 모습을 나타내는 것으로, 각 전기자동차의 테스트 결과를 pass 또는 fail 형태로 출력할 수 있다. 다만 이에 한정되는 것은 아니고, 충전 상태를 단계적으로 나타내거나 사용자에게 필요한 조치 등도 알람할 수 있는 기능을 구현할 수 있다.Referring to FIG. 3 , it shows a part of a screen of a process of performing a test through the display unit, and the test result of each electric vehicle may be output in the form of pass or fail. However, the present invention is not limited thereto, and a function to indicate the charging state in stages or to alert the user to a necessary action may be implemented.

전기자동차 충전 통신 모뎀 테스트 장비의 경우 표시부를 더 포함할 수 있고, 표시부는 전기자동차의 충방전 상태와 제어 상태를 표시와 위의 테스트 결과 등을 사용자에게 보여줄 수 있다. 이러한 표시 과정은 상술한 제어모듈의 동작 결과 값을 토대로 산출될 수 있다.The electric vehicle charging communication modem test equipment may further include a display unit, and the display unit may display a charge/discharge state and a control state of the electric vehicle and show the above test result to the user. This display process may be calculated based on the operation result value of the above-described control module.

전술한 바와 같은 구성을 갖는 본 발명에 따르면, 제품 구성 장치의 모듈화를 통해 확장성이 용이하고 단산/3상 전원을 모두 지원하여 공급 전원의 제약 없이 설치가 가능한 이점이 있다.According to the present invention having the configuration as described above, there is an advantage that it is easy to expand through the modularization of the product component device, and it can be installed without restriction of the supply power by supporting both single-phase/3-phase power.

이상에서 대표적인 실시예를 통하여 본 발명을 상세하게 설명하였으나, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자는 상술한 실시예에 대하여 본 발명의 범주에서 벗어나지 않는 한도 내에서 다양한 변형이 가능함을 이해할 것이다. 그러므로 본 발명의 권리 범위는 설명한 실시예에 국한되어 정해져서는 안 되며, 후술하는 특허청구범위뿐만 아니라 특허청구범위와 균등 개념으로부터 도출되는 모든 변경 또는 변형된 형태에 의하여 정해져야 한다.Although the present invention has been described in detail through representative embodiments above, those of ordinary skill in the art to which the present invention pertains will understand that various modifications are possible within the limits without departing from the scope of the present invention with respect to the above-described embodiments. will be. Therefore, the scope of the present invention should not be limited to the described embodiments and should be defined by all changes or modifications derived from the claims and equivalent concepts as well as the claims to be described later.

Claims (4)

전기자동차가 위치한 장소로 이동하여 기 설정된 규격에 맞게 충전이 되었는지 테스트를 수행하는 전기자동차 충전 통신 모뎀 테스트 장비에 있어서,
상기 전기자동차로 이동하도록 구동부를 구비한 이동 모듈;
상기 전기자동차의 전원부에 접속하여 상기 전기자동차로부터 출력되는 직류 또는 교류 성분을 입력 받아 각각 교류 또는 직류 성분으로 변경하는 컨버터;
상기 컨버터의 직류 또는 교류 성분을 PLC(Power Line Communication) 통신을 통해 상기 전기자동차의 충방전을 제어하는 제어모듈을 포함하는 전기자동차 충전 통신 모뎀 테스트 장비.
In the electric vehicle charging communication modem test equipment that moves to a place where the electric vehicle is located and performs a test to see if it is charged according to a preset standard,
a moving module having a driving unit to move to the electric vehicle;
a converter connected to a power supply unit of the electric vehicle to receive a DC or AC component output from the electric vehicle and convert it into an AC or DC component, respectively;
Electric vehicle charging communication modem test equipment including a control module for controlling the charging and discharging of the electric vehicle through PLC (Power Line Communication) communication with the DC or AC component of the converter.
 제 1 항에 있어서,
상기 전기자동차의 종류, 측정시간, 측정 데이터 또는 충방전량을 기록, 저장 및 관리하는 관리 서버를 더 포함하는 전기자동차 충전 통신 모뎀 테스트 장비.
The method of claim 1,
Electric vehicle charging communication modem test equipment further comprising a management server for recording, storing, and managing the type, measurement time, measurement data or charge/discharge amount of the electric vehicle.
 제 2 항에 있어서,
상기 관리 서버와의 데이터 통신을 위한 통신모듈을 더 포함하고,
상기 통신모듈은,
상기 충전이 이루어지고 있는 전기자동차의 제어모듈과 충방전 정보를 송수신하고,
상기 관리 서버에서 상기 충방전 정보에 따라 상기 전기자동차의 상태를 체크하여 전기자동차의 이상 여부를 상기 제어모듈로 전송하는 것을 특징으로 하는 전기자동차 충전 통신 모뎀 테스트 장비.
3. The method of claim 2,
Further comprising a communication module for data communication with the management server,
The communication module is
Transmitting and receiving charge/discharge information with the control module of the electric vehicle in which the charging is made,
The electric vehicle charging communication modem test equipment, characterized in that the management server checks the state of the electric vehicle according to the charging/discharging information and transmitting whether the electric vehicle is abnormal or not to the control module.
 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 전기자동차의 충방전 상태와 제어 상태를 표시하는 표시부를 더 포함하는 전기자동차 충전 통신 모뎀 테스트 장비.4. The method according to any one of claims 1 to 3,
Electric vehicle charging communication modem test equipment further comprising a display unit for displaying the charging/discharging state and the control state of the electric vehicle.
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Citations (1)

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Publication number Priority date Publication date Assignee Title
KR101189852B1 (en) 2010-10-21 2012-10-10 한국전력공사 System and method for managing charger of Electric vehicle using a network of AMI system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101189852B1 (en) 2010-10-21 2012-10-10 한국전력공사 System and method for managing charger of Electric vehicle using a network of AMI system

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