LIQUID LEVEL MEASURING DEVICE
    4.
    发明申请

    公开(公告)号:US20190186979A1

    公开(公告)日:2019-06-20

    申请号:US16219455

    申请日:2018-12-13

    IPC分类号: G01F23/296 A47G23/16

    摘要: A liquid level measuring device, comprising: at least one Time-of-Flight (TOF) ranging sensor for enabling to obtain the distance between the at least one sensor and the liquid level within a liquid retaining device that has a narrow neck portion, wherein each TOF ranging sensor is configured to emit a narrow width light ray, thereby enabling to measure the distance without interference from the neck portion of the liquid retaining device; a controlling unit for collecting data in accordance with the measurements of the at least one TOF ranging sensor; and a wireless communication module for forwarding to a remote computing device the collected data or data relative to the collected data.