| 摘要 |
The invention relates to fixing the position of a vehicle 1 whose movement is controlled automatically along a given journey, for example by wire-guidance, optical guiding or distance-counting guidance. It consists in placing magnetised studs 12 in certain determined areas of the journey and according to an appropriate positioning, in detecting the presence of the said studs, from the moving vehicle, by Hall effect, and in controlling the guidance system of the trolley 1 as a function of the positioning of the said studs 12 in the area in question. <IMAGE>
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