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Personnel detection and protection systems for use in underground mines
Personnel detection and protection systems for use in underground mines
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机译:用于地下矿山的人员检测和保护系统
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摘要
A personnel detection and protection system comprises sensor means for detecting the presence of personnel in a prohibited operational zone, and for deriving signal means indicative of such a detected presence, and control means responsive to the deriving of such signal means to control the operation or movement of equipment in the prohibited zone.
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