Control apparatus for ventilating a tunnel
    6.
    发明授权
    Control apparatus for ventilating a tunnel 有权
    隧道通风控制装置

    公开(公告)号:US06724917B1

    公开(公告)日:2004-04-20

    申请号:US09660201

    申请日:2000-09-12

    IPC分类号: G01C300

    CPC分类号: E21F1/003 F24F2130/30

    摘要: A control apparatus for a ventilator that ventilates a tunnel in response to visibility of the inside of the tunnel, including at least one picture image input device configured to take a picture of the inside of the tunnel, a visibility index determination device configured to determine a visibility index value on the basis of a picture image data of the picture taken by the picture image input device in light of a table representing a relationship between the picture image data and the visibility index value, a feedback controller configured to calculate an operation command for operating the ventilator on the basis of a feedback control value calculated by comparing the visibility index value with a target value of the visibility index value.

    摘要翻译: 一种用于呼吸机的控制装置,其响应于隧道内部的可视性而通风隧道,包括至少一个被配置为拍摄隧道内部的图像的图像输入装置,可视度指标确定装置, 根据表示图像图像数据和可见度指标值之间的关系的表,由图像输入装置拍摄的图像的图像图像数据的可见度指标值,反映控制器,其被配置为计算用于 基于通过将可视性指标值与可见度指标值的目标值进行比较而计算出的反馈控制值来操作呼吸机。