KR20110081923A - An electric vehicle that has an solar-cell under the body as a power source and cooperated with on-line pricing system - Google Patents

An electric vehicle that has an solar-cell under the body as a power source and cooperated with on-line pricing system Download PDF

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KR20110081923A
KR20110081923A KR1020100002052A KR20100002052A KR20110081923A KR 20110081923 A KR20110081923 A KR 20110081923A KR 1020100002052 A KR1020100002052 A KR 1020100002052A KR 20100002052 A KR20100002052 A KR 20100002052A KR 20110081923 A KR20110081923 A KR 20110081923A
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최광식
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    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
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    • G06Q30/0601—Electronic shopping [e-shopping]
    • 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
    • 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
    • B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
    • B60L8/003—Converting light into electric energy, e.g. by using photo-voltaic systems
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/60—Navigation input
    • B60L2240/62—Vehicle position
    • B60L2240/622—Vehicle position by satellite navigation
    • 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
    • Y02T10/7072—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
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    • 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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  • Business, Economics & Management (AREA)
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Abstract

PURPOSE: An electric conversion power supplying device to supply the energy to electric vehicle which is connected to on line purchase system and the optical development device is included in the vehicle lower part of car body receives the energy wirelessly by using the solar. CONSTITUTION: A solar transmitting window(110) is installed in the lower part of the hollow housing. The solar development device occurs the electrical energy by using the solar energy which is income. In the solar energy feeder and between vehicle position awareness sensor is the main control unit, the necessary information is created to calculate the solar energy supply timing, the duration and solar energy intensity. The current sensor calculates the electricity bill with the charging algorithm. The current sensor meters the energy supply amount in order to transmit the information in the remote server. The main control unit controls communications with the solar energy supply system. The communications control equipment controls the communications device going the solar energy feeder.

Description

온라인 구매 시스템과 연동되고 자동차 차체 하부에 광발전소자를 구비하여 전기자동차에 동력에너지를 공급하는 광전변환동력공급장치{An electric vehicle that has an solar-cell under the body as a power source and cooperated with on-line pricing system}  An electric vehicle that has an solar-cell under the body as a power source and cooperated with on- line pricing system}

본 발명은 투명창(110);을 통하여 집속된 태양광 에너지 또는 고밀도의 인공광 에너지를 수신하여 전기에너지로 바꾸는 광발전장치(220);와 위치인식센서(510);를 구비하고 자동차와 광에너지 공급장치간 위치를 인식하는 위치인식제어장치(340);와 위성으로부터 위성항법정보를 수신받는 GPS수신장치(520);와 원거리에 위치한 온라인 서버와 통신하는 서버간통신장치(530);와 광에너지 공급장치와 정보를 교신하는 광에너지공급장치간 통신장치(540);를 제어하는 통신제어장치(320);와 임베디드시스템(300)의 중추적 기능을 담당하는 주제어장치(310);과 전류센서(580);를 구비하여 과금정보를 생성하는 과금장치(330);와 외부에서 공급된 DC 전원을 다른 수치의 DC 전압으로 바꾸어주는 DC-DC 컨버터(420);와 상기 주제어장치의 지시에 따른 전력제어부(430)의 제어명령에 따라 자동차 동력부에 전력을 공급하는 전력출력부(440);로 구성되는 것을 특징으로 하는 에너지 공급장치에 관한 것이다.
The present invention includes a photovoltaic device 220 for receiving the concentrated solar energy or high-density artificial light energy through the transparent window 110, and converts it into electrical energy; and a position recognition sensor 510; Position recognition control device 340 for recognizing the location between the supply device; and GPS receiver 520 for receiving satellite navigation information from the satellite; and server-to-server communication device 530 for communicating with an online server located at a remote location; Communication device 540 for communication between the energy supply device and the optical energy supply device for communicating information; Communication control device 320 for controlling; and Main controller 310 for the central function of the embedded system 300; and current sensor A charging device 330 configured to generate charging information; and a DC-DC converter 420 for converting an externally supplied DC power supply into a DC voltage having a different value; and according to the instructions of the main controller In the control command of the power control unit 430 It relates to an energy supply system according to claim consisting of; la power output 440 that supplies power to the car power unit.

광발전장치를 구비한 전기자동차를 운용케 하자면, 에너지 발생의 수단으로써 예컨대 단위면적당 직사 태양광보다 훨씬 강한 고집적도의 광에너지를 수신해야 한다.
In order to operate an electric vehicle equipped with a photovoltaic device, it is necessary to receive a high intensity light energy, for example, much stronger than direct sunlight per unit area as a means of generating energy.

주행중 또는 주차중 효과적으로 광에너지를 수신하기 위해서는 자동차 차체 하부를 이용하는 것이 기술적으로 안정적이며 확장성과 미래 지향적 발전가능성을 기대할 수 있다.
In order to effectively receive light energy while driving or parking, it is technically stable to use the lower part of the car body, and it can be expected to be expandable and future-oriented.

광에너지는 자연광에너지와 인공광에너지로 나눌 수 있으며, 각각의 광에너지를 수신하는 방법은 다음과 같다.  Light energy can be divided into natural light energy and artificial light energy, and the method of receiving each light energy is as follows.

첫째, 인공광은 고효율 조명 등을 이용해서 하부에서 상부로 투광시키는 방법을 경우에 따라 단속적으로 적용한다.  First, artificial light is intermittently applied in some cases by a method of projecting light from the bottom to the top using high efficiency lighting.

둘째, 자연광은 태양광에너지를 집속하여 집속광을 만들고, 만들어진 집속광을 도광관을 통하여 상기 광에너지 공급장치 내부로 이송하고, 삼각프리즘 등으로 구비된 회전 반사체를 이용, 상부로 투광시키는 방법을 경우에 따라 단속적으로 적용한다.  Second, natural light focuses solar energy to make focused light, transfers the generated focused light into the light energy supply device through a light guide tube, and emits light upward using a rotating reflector provided with a triangular prism. In some cases, it is applied intermittently.

전기자동차에 충전 등을 위해 에너지를 공급하는 방안에 있어 현재 주로 추진되는 방식으로는 급속충전방식이 있다. 이는 기존 화석연료 주입 방식을 그대로 답습한 결과이다. 이와 같은 방식으로 전기자동차를 충전하기 위해서는 일일이 충전소를 찾아가야 하는 불편한 점이 있다.  In the method of supplying energy for charging electric vehicles, etc., the main method currently promoted is the rapid charging method. This is the result of following the existing fossil fuel injection method. In order to charge an electric vehicle in this manner, there is an inconvenience in that one must go to a charging station.

또한 급속충전소를 건설하기 위해서는 송변전설비, 수배전설비, 급속충전기, 부지매입 등의 막대한 자본이 소요된다. 따라서 스마트 그리드 기술과 전력IT기술을 활용하고 태양광 등을 이용한 친환경적이며 저비용의 전기자동차 에너지 공급 방안을 마련하고자 한다.   In addition, the construction of rapid charging stations requires huge capitals such as transmission and distribution facilities, water distribution facilities, rapid chargers, and land purchases. Therefore, we will use smart grid technology, power IT technology, and prepare an eco-friendly and low-cost electric vehicle energy supply plan using solar light.

먼저 자동차의 일반적인 특성을 파악하자면, 자동차는 통상적으로 주행시간보다는 주차시간이 길다. 이것은 운전자 즉, 인간의 생활 패턴과 일치한 결과이다.  First, to understand the general characteristics of the car, the car usually has a longer parking time than the driving time. This is the result of matching the driver's life patterns.

일반적으로 주차시에는 주차장에 장시간 정차되어 있고 주행시에는 도로 주행중이라는 위치적 한정성도 있다.  In general, the parking lot is parked for a long time, and when driving, there is a positional limitation.

이런 점들을 유의하여 전기에너지의 전송적 측면에서의 특성을 파악하자면,  With these points in mind, to understand the characteristics of the transmission of electrical energy,

전기는 배터리와 같은 저장수단이 있으며, 도선에 따른 자유로운 이동 가능성의 특성이 있다.Electricity has a storage means such as a battery, and there is a characteristic of free movement along the wire.

또한 전기 생산의 측면에서 볼 때, 태양광, 태양열, 수소 등 다양한 형태의 에너지원으로부터 전기에너지 생산이 가능한 다원성이 있다.  In terms of electricity production, there is also a pluralism capable of producing electrical energy from various types of energy sources such as sunlight, solar heat and hydrogen.

한편, 교통안전공단의 자료에 따르자면 자동차 일일 평균 주행거리는 약 45㎞이다.따라서 본 발명은 상기 특성들을 감안하여 광에너지 수신시 인터넷 네트웍을 이용한 온라인 구매 시스템을 구비하고 최적의 경제성 구현 알고리즘에 의해 광에너지를 수신한다. 특히 충전시 주차된 시간을 이용하여 특정 시간대에 경제적인 요금과 조건이 좋은 에너지공급회사를 선택하여 일일 주행에 있어 필요한 최소량을 완속으로 약충전하는 방편을 제시하는 바이다.On the other hand, according to the data of the Korea Transportation Safety Authority, the average daily driving distance of the car is about 45 km. Therefore, in view of the above characteristics, the present invention is equipped with an online purchase system using an internet network when receiving optical energy, and by means of an optimal economic implementation algorithm. Receive light energy. In particular, by using the parked time during charging, we select an energy supplier that has good rates and conditions at a certain time, and suggests a method of slowly charging the minimum amount required for daily driving.

본 발명을 이용하면, 전기자동차는 광을 이용하여 무선으로 에너지를 받는 것이 가능하게 되고, 태양광 에너지를 활용함으로써 경제적이며 친환경적인 에너지를 공급받을 수 있다.  Using the present invention, the electric vehicle can receive energy wirelessly using light, and can be supplied with economical and environmentally friendly energy by utilizing solar energy.

또한 스마트 그리드 기술과 IT 기술을 접목하여 에너지 효율과 비용절감을 기한 수 있으며 나아가 막대한 사회적 비용을 절감할 수 있다.In addition, smart grid technology and IT technology can be combined to save energy efficiency and reduce costs, and further reduce social costs.

도 1은 본 발명을 적용한 전기자동차의 하부의 모습을 보이는 개략적인 구조도
도 2는 본 발명 광발전장치의 단면도
도 3은 본 발명 광전변환동력공급장치의 임베디드시스템의 구성도
도 4는 본 발명 광전변환동력공급장치의 전력제어시스템의 구성도
도 5는 본 발명의 광전변환동력공급장치를 탑재한 전기자동차의 단면도1 is a schematic structural diagram showing a state of a lower portion of an electric vehicle to which the present invention is applied;
2 is a cross-sectional view of the photovoltaic device of the present invention
3 is a block diagram of an embedded system of the present invention photoelectric conversion power supply device
4 is a configuration diagram of a power control system of the photoelectric conversion power supply of the present invention;
5 is a cross-sectional view of an electric vehicle equipped with the photoelectric conversion power supply apparatus of the present invention.

본 광전변환동력공급장치는 다음과 같은 동작 모드를 가진다.  The photoelectric conversion power supply has the following operating modes.

첫째, 주행모드로서 하부 도로에서 광에너지를 속도에 따라 단속적으로 수신하는 동작 모드이다.First, the driving mode is an operation mode for intermittently receiving light energy according to a speed in a lower road.

둘째, 충전모드로서 주차시 하부 공급되는 광에너지를 일정시간 지속적으로 수신하는 동작 모드이다.
Secondly, the charging mode is an operation mode that continuously receives the light energy supplied during parking for a predetermined time.

각각의 모드별 설명은 다음과 같다.  Description of each mode is as follows.

상기 주행모드 시 본 광전변환동력공급장치는 다음과 같은 동작을 동시에 또는 개별로 수행한다.  In the traveling mode, the photoelectric conversion power supply device performs the following operations simultaneously or separately.

첫째, 내외부 위치인식센서(510)간 정보 교신을 통해 적정 광에너지 공급 타이밍과 지속 시간과 광에너지 강도를 계산하고 그 결과를 주제어장치(310)로 전송한다.  First, an appropriate optical energy supply timing, duration and optical energy intensity are calculated through information communication between the internal and external position recognition sensors 510, and the result is transmitted to the main controller 310.

둘째, 통신제어장치(320) 제어하 외부 광에너지 공급장치간 교신을 실시한다.  Second, the communication between the external optical energy supply apparatus under the control of the communication control device 320 is performed.

셋째, 주제어장치(310) 제어하 광에너지 공급 신호를 광에너지 공급장치에 전송한다.  Third, the optical energy supply signal is transmitted to the optical energy supply device under the control of the main controller 310.

네째, 수신된 광에너지를 광발전장치(220)에서 전력으로 변환한다.  Fourth, the received photoenergy is converted into power in the photovoltaic device 220.

다섯째, 전력제어부(430) 통제하 발생된 전력에너지를 전력출력부(440)에 공급한다.  Fifth, the power energy generated under the control of the power controller 430 is supplied to the power output unit 440.

여섯째, 전력출력부(440)는 전기자동차의 동력계통으로 전력을 공급한다.  Sixth, the power output unit 440 supplies power to the power system of the electric vehicle.

일곱째. 과금장치(330)는 전류센서(580)의 출력을 수신받아 전력량을 계산하고 그 결과를 주제어장치(310)로 전송한다. 주제어장치(310)는 내장된 과금 알고리즘에 의해 전력요금을 계산하고 원격 서버에 전송한다.  Seventh. The charging device 330 receives the output of the current sensor 580 to calculate the amount of power and transmit the result to the main controller 310. The main controller 310 calculates the power rate by the built-in charging algorithm and transmits it to the remote server.

여덟째, 주제어장치(310)는 차량의 상태, GPS에서 수신된 항법위치정보 등의 자료를 서버로 전송하고 서버로부터 인근 지역 정보, 인근 차량 정보, 에너지 가격 정보, 에너지 공급 회사 정보 등을 수신받는다. 또한 주제어장치(310)는 서버를 경유해 인근에 주차된 또는 주행중인 차량과 통신함으로써 안전사고를 예방하고 차량의 흐름을 사전 파악하여 에너지 수신 알고리즘에 반영한다.  Eighth, the main controller 310 transmits data such as the state of the vehicle, navigation location information received from the GPS to the server, and receives nearby area information, nearby vehicle information, energy price information, energy supply company information, and the like from the server. In addition, the main control unit 310 communicates with a vehicle parked or driving in the vicinity via a server to prevent a safety accident and to grasp the flow of the vehicle in advance and reflect it in the energy reception algorithm.

아홉째, 주제어장치(310)는 미리 입력된 주행 계획 자료에 따라 최적의 에너지수신 알고리즘을 도출한다.  Ninth, the main controller 310 derives an optimal energy reception algorithm according to the driving plan data input in advance.

열째, 주제어장치(310)는 비상시 또는 예기치 못한 사태 발생시 비상 알고리즘을 수행한다.
Tenth, the main controller 310 performs an emergency algorithm in case of emergency or unexpected occurrence.

상기 충전모드 시 본 광전변환동력공급장치는 다음과 같은 동작을 동시에 또는 개별로 수행한다.  In the charging mode, the present photoelectric conversion power supply device performs the following operations simultaneously or separately.

첫째, 내외부 위치인식센서(510)간 정보 교신을 통해 위치인식 결과를 주제어장치(310)로 전송한다.  First, the position recognition result is transmitted to the main controller 310 through information communication between the internal and external position recognition sensors 510.

둘째, 통신제어장치(320) 제어하 외부 광에너지 공급장치간 교신을 실시한다.  Second, the communication between the external optical energy supply apparatus under the control of the communication control device 320 is carried out.

셋째, 주제어장치(310) 제어하 광에너지 공급 신호를 광에너지 공급장치에 전송한다.  Third, the optical energy supply signal is transmitted to the optical energy supply device under the control of the main controller 310.

네째, 수신된 광에너지를 광발전장치(220)에서 전력으로 변환한다.  Fourth, the received photoenergy is converted into power in the photovoltaic device 220.

다섯째, 전력제어부(430) 통제하 발생된 전력에너지를 전력출력부(440)에 공급한다. Fifth, the power energy generated under the control of the power controller 430 is supplied to the power output unit 440.

여섯째, 전력출력부(440)는 전기자동차의 배터리로 전력을 공급한다.  Sixth, the power output unit 440 supplies power to the battery of the electric vehicle.

일곱째. 과금장치(330)는 전류센서(580)의 출력을 수신받아 전력량을 계산하고 그 결과를 주제어장치(310)로 전송한다. 주제어장치(310)는 내장된 과금 알고리즘에 의해 전력요금을 계산하고 원격 서버에 전송한다.  Seventh. The charging device 330 receives the output of the current sensor 580 to calculate the amount of power and transmit the result to the main controller 310. The main controller 310 calculates the power rate by the built-in charging algorithm and transmits it to the remote server.

여덟째, 주제어장치(310)는 차량의 상태, GPS에서 수신된 항법위치정보 등의 자료를 전송하고 서버로부터 인근 지역 정보, 인근 차량 정보, 에너지 가격 정보, 에너지 공급 회사 정보 등을 수신받는다. 또한 주제어장치(310)는 서버를 경유해 인근에 주차된 또는 주행중인 차량과 통신함으로써 안전사고를 예방하고 차량의 흐름을 사전 파악하여 에너지 수신 알고리즘에 반영한다.  Eighth, the main controller 310 transmits data such as vehicle status, navigation location information received from the GPS, and receives nearby area information, nearby vehicle information, energy price information, energy supply company information, and the like from the server. In addition, the main control unit 310 communicates with a vehicle parked or driving in the vicinity via a server to prevent a safety accident and to grasp the flow of the vehicle in advance and reflect it in the energy reception algorithm.

아홉째, 주제어장치(310)는 미리 입력된 주차 계획 자료에 따라 최적의 에너지 수신 알고리즘을 도출한다.  Ninth, the main controller 310 derives an optimal energy reception algorithm according to the parking plan data input in advance.

열째, 주제어장치(310)는 비상시 또는 예기치 못한 사태 발생시 비상 알고리즘을 수행한다.
Tenth, the main controller 310 performs an emergency algorithm in case of emergency or unexpected occurrence.

본 발명의 장치 구성은 크게 광발전장치(200)와 임베디드 시스템(300)과 전력제어시스템(400)으로 구성되어 있으며 각각의 구성과 간략한 설명은 다음과 같다.
The device configuration of the present invention is largely composed of a photovoltaic device 200, an embedded system 300, and a power control system 400. Each configuration and brief description thereof are as follows.

상기 광발전장치(200)는 세부적으로 투명창(110)과 광발전소자(220)로 구성되어 있다.  The photovoltaic device 200 includes a transparent window 110 and a photovoltaic device 220 in detail.

상기 임베디드 시스템(300)은 세부적으로 주제어장치(310)와 통신장치(320)와 과금장치(330)와 위치인식제어장치(340)로 구성되어 있다.  The embedded system 300 includes a main controller 310, a communication device 320, a charging device 330, and a position recognition control device 340.

상기 주제어장치는 장치 내부 장치 간 통신과 외부 서버 간 통신과 외부 광에너지 공급장치와의 통신 등 통신 기능 전반을 통제하는 중추적 기능을 담당하며 통신 프로토콜은 TCP/IP 4계층을 준용한다.  The main controller is responsible for the central functions for controlling the overall communication functions, such as communication between internal devices, communication between external servers, and communication with an external optical energy supply device, and the communication protocol applies the TCP / IP 4 layer mutatis mutandis.

상기 통신장치(320)는 첫째, 외부에서 광에너지를 공급하는 광에너지 공급장치와의 통신. 둘째, 외부 서버 간의 통신. 셋째, 상기 광전변환동력공급장치의 내부 간 통신. 넷째, GPS 수신장치와의 통신을 관장하는 장치이며, H/W적으로는 MPU, ROM, RAM, TVS, DC REGULATOR, 각종 페리페럴, 그리고 이더넷 포트 등으로 구성되어 있으며 S/W적으로는 C언어로 작성되고 크로스컴파일러로 컴파일된 펌웨어가 탑재되는 임베디드 장치이다.  The communication device 320 is first, communication with an optical energy supply device for supplying optical energy from the outside. Second, communication between external servers. Third, the internal communication of the photoelectric conversion power supply device. Fourth, it is a device that manages communication with GPS receiver, and consists of MPU, ROM, RAM, TVS, DC REGULATOR, various peripherals, and Ethernet port for H / W, and C for S / W. An embedded device with firmware written in a language and compiled with a crosscompiler.

상기 광에너지 공급장치와의 통신 기능으로는 첫째, 위치 확인 기능. 둘째, 에너지 공급의 시작과 종료 교신 기능. 셋째, 차량의 상태정보 및 광에너지 공급장치의 상태정보 상호 교환 기능. 넷째, 에너지 공급 및 종료 시각 정보 교환 기능. 다섯째, 미터링 및 과금 정보 상호 교환 기능. 여섯째, 차량 ID, 차량 소유주 정보 확인 기능. 일곱째, 보안 및 무결성 확인 기능 등을 주된 것으로 한다.  As a communication function with the optical energy supply device, first, a positioning function. Second, the start and end communication function of the energy supply. Third, the status information of the vehicle and the status information interchange function of the optical energy supply device. Fourth, energy supply and end time information exchange function. Fifth, metering and billing information interchange function. Sixth, vehicle ID, vehicle owner information confirmation function. Seventh, security and integrity checking functions are the main ones.

상기 외부 서버와의 통신 기능으로는 첫째, 차량 ID 정보 전송 기능. 둘째, 에너지 공급 스케쥴링 정보 교환 기능. 셋째, 미터링 및 과금정보 교환 기능. 넷째, 위치정보 송신 및 인근 차량 정보 수신 기능 등을 주된 것으로 한다.   First, the vehicle ID information transmission function is a communication function with the external server. Second, energy supply scheduling information exchange function. Third, metering and billing information exchange function. Fourth, the main function is to transmit location information and receive nearby vehicle information.

상기 광전변환동력공급장치 내부와의 통신 기능으로는 첫째, 상기 주제어장치와 여타 장치 간 통신 기능. 둘째 상기 여타 장치 상호 간 통신 기능을 주된 것으로 한다.
First, the communication function between the photoelectric conversion power supply device and the main controller and the other device. Second, the communication functions between the other devices are assumed to be main.

상기 전력제어시스템(400)는 세부적으로 DC-DC 컨버터(420)와 전력제어부(430)와 전력출력부(440)로 구성되어 있다.  In detail, the power control system 400 includes a DC-DC converter 420, a power control unit 430, and a power output unit 440.

상기 DC-DC 컨버터부(420)는 FET 등의 전력반도체와 파워트랜스 등을 주요 구성으로 하며, 외부 전원으로부터 수신한 전원 전압을 다수의 DC 전압으로 변화하는 것을 기능으로 한다.   The DC-DC converter 420 mainly includes power semiconductors such as FETs and power transformers, and functions to change a power supply voltage received from an external power supply into a plurality of DC voltages.

상기 전력제어부(430)는 이더넷 통신 모듈, MPU, 통신 버퍼 등을 주요 구성으로 하며, 상기 주제어장치(310)의 명령을 받아 전력의 흐름을 직접적으로 조절하는 기능을 수행한다.   The power control unit 430 mainly has an Ethernet communication module, an MPU, a communication buffer, and the like, and performs a function of directly controlling the flow of power by receiving a command from the main controller 310.

상기 과금장치(330)는 MPU, ADC 등을 주요 구성으로 하며, 상기 전력 흐름을 모니터링하고 미터링하여 과금 데이터 자료를 생성하고 그 결과를 상기 주제어장치(310)로 전송한다.  The charging device 330 mainly includes an MPU, an ADC, and the like, and monitors and meters the power flow to generate charging data and transmits the result to the main controller 310.

상기 전원출력부(440)는 IGBT, FET 등을 주요 구성으로 하며, 상기 주제어장치(310)의 명령을 받아 생성된 전력에너지를 외부로 공급하는 기능을 수행한다.
The power output unit 440 has an IGBT, a FET, and the like, and functions to supply power energy generated by the main controller 310 to the outside.

도 1
100 설치 예
110 전기자동차 차체 하부에 설치된 장치
560 전기자동차 차체
도 2
200 광전변환장치동력공급장치 단면도
110 투명창
210 하우징
220 광발전장치
240 광에너지
300 임베디드 시스템
400 전력제어시스템
도 3
300 임베디드 시스템
310 주제어장치
320 통신제어장치
330 과금장치
340 위치인식제어장치
도 4
400 전력제어 시스템
420 DC-DC 컨버터
430 전력제어부
440 전력출력부
도 5
510 위치인식센서
520 GPS 수신장치
530 서버 간 통신장치
540 광에너지 공급장치 간 통신장치
300 임베디드 시스템
560 자동차체
400 전력제어시스템
580 전류센서
110 투명창
240 광에너지
220 광발전장치1
100 Installation Example
110 Devices installed underneath the electric vehicle body
560 electric car body
2
200 Photoelectric Power Supply Section
110 transparent window
210 housing
220 Photovoltaic Device
240 light energy
300 embedded systems
400 power control system
3
300 embedded systems
310 main controller
320 Communication Control Device
330 charging device
340 Position Control
4
400 power control system
420 DC-DC converters
430 Power Control Unit
440 power output unit
5
510 position sensor
520 GPS Receiver
530 Server-to-Server Communication
540 Communication device between optical energy supply
300 embedded systems
560 car body
400 power control system
580 Current sensor
110 transparent window
240 light energy
220 Photovoltaic Device

Claims (3)

중공의 하우징(210);과 상기 하우징 하부에 구비된 투광창(110);과 입사된 광에너지를 이용하여 전기에너지를 발생시키는 광발전소자(220);와 주제어장치(310);에서 광에너지 공급 타이밍과 지속 시간과 광에너지 강도를 계산하는 데 필요한 정보를 생성하는 광에너지 공급장치와 차량간 위치인식센서(510);와 주제어장치(310)가 내장된 과금 알고리즘에 의해 전력요금을 계산하고 정보를 원격 서버에 전송할 수 있도록 에너지 공급량을 미터링하는 전류센서(580);와 H/W적으로는 MPU, ROM, RAM, TVS, DC REGULATOR, 각종 페리페럴, 그리고 이더넷 포트 등으로 구성되어 있으며 S/W적으로는 C언어로 작성되고 크로스 컴파일러로 컴파일된 펌웨어가 탑재되어 있으며 광에너지 공급장치와의 통신을 관장하는 주제어장치(310)와; 광에너지 공급장치와 첫째, 위치 확인 기능. 둘째, 에너지 공급의 시작과 종료 교신 기능. 셋째, 차량의 상태정보 및 광에너지 공급장치의 상태정보 상호 교환 기능. 넷째, 에너지 공급 및 종료 시각 정보 교환 기능. 다섯째, 미터링 및 과금 정보 상호 교환 기능. 여섯째, 차량 ID, 차량 소유주 정보 확인 기능. 일곱째, 보안 및 무결성 확인 기능 등을 주된 통신 내용으로 하는 광에너지 공급장치 간 통신장치(540);와 상기 광에너지 공급장치 간 통신장치(540);를 제어하는 통신제어장치(320);와 최적 경제성 구현 전력제어 알고리즘과 내외부 간 통신 알고리즘과 에너지 사용량 데이터 산출 알고리즘 등을 주요 구현 기능으로 하는 펌웨어가 이식되어 있는 임베디드 장치(310);로 구성되는 것을 특징으로 하는 전기자동차의 에너지공급장치.   Hollow housing 210; and a light-transmitting window 110 provided in the lower portion of the housing; and a photovoltaic device 220 for generating electrical energy using the incident light energy; and main control device 310; The power bill is calculated by a charging algorithm including an optical energy supply device and a vehicle position recognition sensor 510 that generates information necessary for calculating supply timing, duration and light energy intensity, and a main controller 310. Current sensor 580 for metering the energy supply to send information to the remote server; and H / W is composed of MPU, ROM, RAM, TVS, DC REGULATOR, various peripherals, Ethernet ports, etc. A main controller 310 which is written in C language and which is compiled by a cross compiler and which manages communication with an optical energy supply device; Optical energy supply and firstly, location checking function. Second, the start and end communication function of the energy supply. Third, the status information of the vehicle and the status information interchange function of the optical energy supply device. Fourth, energy supply and end time information exchange function. Fifth, metering and billing information interchange function. Sixth, vehicle ID, vehicle owner information confirmation function. Seventh, the communication device 540 between the optical energy supply device and the communication device 540 between the optical energy supply device, the main communication content of the security and integrity check function, etc .; Economics Implementing power control algorithm, the internal and external communication algorithm, the energy consumption data calculation algorithm, etc. The embedded device 310, the firmware is implanted as the main implementation function; energy supply device of the electric vehicle comprising a. 상기 청구항 1에 있어서, 통신제어장치에 있어, 상기 외부 서버와의 통신 기능으로 첫째, 차량 ID 정보 전송 기능. 둘째, 에너지 공급 스케쥴링 정보 교환 기능. 셋째, 미터링 및 과금 정보 교환 기능 등을 주된 것으로 하는 외부 서버 간 통신장치(530) 구비하여 각종 정보를 교신하는 것을 특징으로 하는 전기자동차의 에너지 공급장치  The communication control apparatus according to claim 1, wherein, in the communication control apparatus, first, vehicle ID information transmission function. Second, energy supply scheduling information exchange function. Third, the energy supply device of the electric vehicle, characterized in that the communication device 530 between the external server, the main function of the metering and billing information exchange function, etc. to communicate a variety of information 상기 청구항 2에 있어서, 외부 서버와 통신에 있어, GPS 수신장치(520)를 갖추고 위성항법정보를 기반으로 위치정보 송수신 및 인근 차량 정보 송수신을 주요 기능으로 하는 외부 서버 간 통신장치(530) 구비하여 각종 정보를 교신하는 것을 특징으로 하는 전기자동차의 에너지 공급장치  According to claim 2, In communication with the external server, the GPS receiver 520 is provided with a communication device 530 between the external server to the main function of transmitting and receiving location information and nearby vehicle information based on the satellite navigation information Energy supply device of an electric vehicle, characterized by communicating various information
KR1020100002052A 2010-01-09 2010-01-09 An electric vehicle that has an solar-cell under the body as a power source and cooperated with on-line pricing system KR20110081923A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104868554A (en) * 2015-06-02 2015-08-26 中国民航大学 Visual recognition-based electric vehicle wireless charging and automatic alignment control device
CN105774578A (en) * 2016-03-06 2016-07-20 李志刚 Direct current electric energy meter verification method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104868554A (en) * 2015-06-02 2015-08-26 中国民航大学 Visual recognition-based electric vehicle wireless charging and automatic alignment control device
CN105774578A (en) * 2016-03-06 2016-07-20 李志刚 Direct current electric energy meter verification method

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