| 摘要 |
The invention relates to a device (100) for detecting the passing of individuals in the form of a mat including: a printed circuit board (104), one of the surfaces which supports a plurality of contactors designed to change state under the pressure exerted by a foot or a wheel, and at least one of the surfaces of which supports at least one electronic component (112) not subject to any pressure from said foot: and for the or each surface supporting at least one electronic component (112), a protective layer (106) attached to said surface and incompressible under the weight of individuals/trolleys, the or each electronic component (112) being recessed in a hole (110) in said incompressible protective layer (106).
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