用以感测冲刷深度的磁力装置;MAGNETIC DEVICE FOR MEASURING SCOUR DEPTH

摘要

本发明提供一种用以感测冲刷深度的磁力装置，包含：复数个冲刷感测单元，其埋置于泥沙中，沿着垂直于水面的方向彼此间隔地设置，每个冲刷感测单元包含：一或多个磁力源；以及一或多个磁力感测元件，设置成与该磁力源阵列相距一预定距离，用以感测该磁力源产生之磁场，其中根据该等冲刷感测单元中各磁力感测元件感测到的磁场而对应输出的电子讯号，来判定冲刷发生的位置和冲刷深度。本发明的磁力装置具有低成本、有效率且容易布建的优点。; and one or more magnetic detecting elements which is configured to have a predetermined distance with respect to the magnetic source and is used to detect magnetic field generated by the magnetic source, wherein the position at where a scour occurs is determined and the scour depth is determined according to electronic signals that are outputted by the respective magnetic detecting elements of the scour detecting units and are outputted corresponding to the detected magnetic fields. The magnetic device of the present invention has many advantages including low cost, high efficiency, and such a device is easily to be disposed.