The invention relates to a clean energy intelligent traffic micro-grid charging pile system. The system is mainly composed of a solar light following and fan power generation part, a battery management system part and a network communication and display part. The solar light following part is mainly composed of a solar cell panel and a solar controller. The battery management system takes STM32F-103 as a main control chip, communicates with a BQ76930 analog front end through a communication mode of an intelligent battery management control bus, and realizes real-time monitoring on the voltage and the electric quantity of each battery and the current and the temperature of a battery pack through a DS2780 voltameter module; and the network communication and display part performs real-time monitoring and fault alarm on the voltage, current, temperature, electric quantity and service life of the battery through an upper computer. The lithium battery is charged in a wind-solar complementary mode, and then the lithium battery is supervised through the battery management system, so that the feed line loss is reduced to the maximum extent, the energy utilization rate is improved, and the utilization rate and the stability of the lithium battery are improved.
本发明涉及一种清洁能源的交通智能微网充电桩系统;该系统主要由太阳能追光和风机发电,电池管理系统,网络通讯与显示部分三大部分组成;太阳能追光部分主要由由太阳能电池板,太阳能控制器组成;电池管理系统是以STM32F‑103为主控芯片,通过智能电池管理控制总线的通信方式和BQ76930模拟前端进行通信,并通过DS2780电量计模块来实现对每节电池的电压、电量,电池组的电流和温度进行实时监测;网络通讯与显示部分通过上位机对电池的电压、电流、温度、电量和电池寿命进行实时的监控和故障报警。通过用风光互补的方式给锂电池充电,然后通过电池管理系统对其进行监管,最大限度的降低馈线损耗,提高能源的利用率,提高了锂电池的利用率和稳定性。
Clean energy intelligent traffic micro-grid charging pile system
一种清洁能源智能交通微网充电桩系统
2021-06-29
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02S GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES , Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen |
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