Vehicle storage battery state monitoring method

The invention discloses a vehicle storage battery state monitoring method. The vehicle storage battery state monitoring method comprises the following steps of storage battery low electric quantity monitoring, storage battery dark current state monitoring and storage battery electricity lack risk and SOC state monitoring, and is divided into storage battery long-time non-charge monitoring and electric balance state monitoring after an engine is started according to the storage battery loss risk and SOC state. By the adoption of the method, accurate monitoring and recording can be carried out on the state of the storage battery of the vehicle, so that an engineer can quickly and accurately ascertain the electricity lack or fault reasons of the storage battery in the research and development, the trial production stage and the after-sales process of the vehicle process. 本发明公开了一种车辆蓄电池状态的监控方法，包括蓄电池低电量监控、蓄电池暗电流状态监控和蓄电池亏电风险及SOC状态监控，针对蓄电池亏电风险及SOC状态分为蓄电池长时间未充电监控和发动机启动后的电平衡状态监控。采用该方法能对车辆蓄电池状态进行准确监控记录，方便工程师在车辆研发、试生产阶段和