| 摘要 |
The device at least includes coding and marker flag system (1) embedded in such a way that external form and efficiency of object are not impaired, scanning unit which is moved for reading and recognizing contactlessly, matrix (3) particularly of plastic, rubber or similar materials (2) are embedded in the object, and are unshiftable, in exactly established spacing to each other. Magnetizable material, such as ferrite material is mixed in the matrix preferably under uniform distribution. The coding and marker flag system in a form strip, circular or cylindrical segment, is arranged within the object in one or more discrete zones. |
