| 摘要 |
The solution concerns the intelligent micro-particles containing data and machine-readable variable information whose principle consists in the fact that the intelligent micro-particle (1), made of the high-temperature resistant metal that is electroplated and/or chemically treated and is of optional size and shape, is equipped with diffraction micro-gratings (2) and identification data (3) that are made by etching in form of alphanumeric signs, patterns or bar codes whereas the machine-readable information (11) is deposited on the intelligent micro-particles (1) in form of another thin layer. The solution can be used mainly for the protection of the property and objects and serves for their exact identification with protection against their falsification. |
