Hongdian intelligent charging pile solution architecture The main problems facing the current charging pile industry include:(1) The arrangement of charging piles is scattered, and it is difficult for car owners to find charging piles.(2) The charging time is long, and the car owner waits for a long time, and many car owners are unwilling to […]

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The optical carrier wireless communication technology ROF provides a simple and flexible way for M2M communication and data acquisition of electric vehicle charging stations.Allows each charging station to be connected to the control center. Whether it is a single charging pile deployed in a hotel, or many charging piles in a parking lot or shopping […]

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Introduction to CM3160P/CM3160EP CM3160P/CM3160EP adopts high-performance industrial-grade embedded processor, uses real-time operating system as software support platform, large memory, and embedded TCP/IP protocol stack with independent intellectual property rights, which can provide users with high-speed, stable and reliable, and data terminals are always online. , A variety of protocol conversion virtual private network. For users […]

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GPRS network At present, most cities in China have opened GPRS services one after another, which is the mainstream transmission resource adopted by the monitoring system of electric vehicle charging station in the future, and it is the inevitable trend of the communication mode of the monitoring system of electric vehicle charging station. The electric […]

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Solutions based on EPC-9200 Electric vehicle charging piles require a special charging card to be used. During the charging process, the display of the charging pile can display data such as charging amount, cost, charging time and so on. As a human-computer interaction product for the charging state of electric vehicles, the charging pile can […]

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Charging station service items and management 1) Charging station service itemsThe services that the charging station can provide are divided into the following categories:(1) Charging service.(2) Battery rental service.(3) Battery replacement service.(4) Charging supporting services. Battery sales, battery maintenance, sales of household conventional small chargers, sockets, charging cards and other charging-related spare parts, old battery […]

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Last time we learned about (communication mode and network construction requirements of electric vehicle charging station (pile)) go now let’s continue to learn more this time. Radio over light (RoF) technology Electric vehicle charging stations using optical wireless communication technology and Internet of things technology, whether located in cities, suburbs or remote places, are still […]

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Communication mode of electric vehicle charging station (pile) The electric vehicle charging station (pile) belongs to the distribution network side. Its communication mode is often considered together with distribution network automation. Communication is a key and difficult point of distribution network automation. Different regions and conditions have different communication modes that can be applied, specifically […]

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1. Inductive coupling charging standardIn order to realize the marketization of electric vehicles, the American Society of Automotive Engineers has formulated corresponding standards according to the system requirements. Among them, for the chargers of electric vehicles, two charging standards, SAEJ-1772 and SAEJ-1773, have been formulated, which correspond to the contact charging method and the inductive […]

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1. Electromagnetic induction coupling methodElectromagnetic inductive coupling is all too familiar to electrical engineers, and transformers use this principle to transfer energy. If the two windings of the transformer are separated, it is a wireless power supply in a sense. However, the transmission of electrical energy by electromagnetic coupling has a great disadvantage. Without a […]

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