Invention Grant
US08188863B2 Detecting loading and unloading of material 有权
检测物料的装卸

Detecting loading and unloading of material
Abstract:
An apparatus and techniques for detecting the loading and unloading of materials on a mobile structure are disclosed. The techniques can be used to detect when material is on a support structure of the mobile structure and to detect when the material is off the support structure of the mobile structure.
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