25-05-2011 дата публикации
Номер: CN0102073030A
Принадлежит:
The invention discloses a method for positioning a region of discrete nodes without reference nodes, which comprises the steps of: 1, measuring the distance between the discrete nodes in an effective range; 2, selecting three discrete nodes in the discrete nodes in the effective range to be used as alternative discrete nodes forming a full triangle; 3, with the alternative discrete nodes of the full triangle as searching starting points, determining a main node, an X node and a turning node; 4, selecting discrete nodes except for the main node, the X node and the turning node, adding into a relative coordinate system formed by the full triangle; 5, correcting the discrete node position of the relative coordinate system formed by the full triangle; and 6, repeating from the step 4 to the step 5 until all the discrete nodes are added in the relative coordinate system based on the full triangle to complete the positioning process. The invention has the advantages of small operation amount ...
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