金融界2025年4月19日消息,国家知识产权局信息显示,青岛海尔洗衣机有限公司、海尔智家股份有限公司申请一项名为“物联设备通信系统”的专利,公开号CN119854354A,申请日期为2023年10月。专利摘要显示,本申请涉及一种物联设备通信系统,包括物联设备端、设备管理端和物联网平台,其中,设备管理端,用于将设备指令发送到物联网平台,设备指令包括目标设备管理端地址和用于指示数据类型的数据指令;物...
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