上汽取得一种换电站充电单元以及换电站充电系统专利，用于搭建模块化换电站充电方案

Group 1 - Shanghai Automotive Group Co., Ltd. has obtained a patent for a modular battery swapping station charging unit and system, with the patent number CN223116202U, applied for on September 2024 [1] - The patent includes a charging unit that consists of a diagnostic board, in-station charging board, external charging board, and power supply equipment, designed to facilitate battery swapping [1] - The diagnostic board connects to the battery pack and charging boards via CAN and CANFD buses, enabling it to manage charging needs and data [1] Group 2 - Shanghai Automotive Group Co., Ltd. was established in 1984 and is primarily engaged in the automotive manufacturing industry, with a registered capital of approximately 115.75 billion RMB [2] - The company has invested in 60 enterprises and participated in 5,000 bidding projects, holding 1,473 trademark records and 5,000 patent records [2] - Additionally, the company possesses 526 administrative licenses, indicating a robust operational framework [2]