Research on the Judgment and Detection of Battery PSD Curve Big Data System

With the explosive growth of new energy vehicles, 4~5years later, there will be a lot of decommissioned battery problems around the world. In order to promote the cascade utilization of power battery, the system of recycle and utilization of power battery is established to reduce the frequency of safety accidents of inferior battery products in the market, and to improve the control and reliability of power battery system and improve the power battery industry chain. Therefore, contra posing “battery PSD big data system judgment and detection” technology, and because of the interface signal, we will compile the soft code, and then independently set up the back-end data analysis, and develop the App program intelligent platform, With the signal and platform supporting each other, It can solve the problem of intelligent power balance, and discuss the demand integration of users or enterprises. Related information can be transmitted among battery module management units through communication protocols such as CAN,SPI or UART, and further information can be transferred to the upper layer of the battery management system control core (Battery Control Unit, BCU), According to this information, BCU can realize the control strategy of battery management, warning and safety protection.