金融界2025年1月21日消息,国家知识产权局信息显示,一汽丰田汽车有限公司申请一项名为“线束故障检测方法、装置、设备、介质及程序产品”的专利,公开号CN 119269939 A,申请日期为2024年11月。专利摘要显示,本申请公开了一种线束故障检测方法、装置、设备、介质及程序产品。其中,该方法通过将汽车电气系统依次分为电源I区、电源II区、开关控制区和执行区;在电源I区的接地端设置触点1,电源I...
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