| 发明名称 |
METHOD OF INTERFERENCE-FREE RECORDING AND READING OF CODED INFORMATION |
| 摘要 |
FIELD: physics, computer technology. ^ SUBSTANCE: invention concerns information recording and reading. Microasperities are made on object surface at given pitch and depth around labels to ensure non-glare reflection of sounding irradiation. Sounding irradiation is projected to coded structure. Image of 3D labels in the form of surface indents is read. Label surface parameter deviation from determined microasperity 4 parameters of surface 1 around labels is defined during reading. ^ EFFECT: enhanced interference resistance of coded information recording and reading. ^ 8 cl, 2 dwg |
| 申请公布号 |
RU2348076(C2) |
申请公布日期 |
2009.02.27 |
| 申请号 |
RU20070112163 |
申请日期 |
2007.04.02 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE "ROSSIJSKIJ FEDERAL'NYJ JADERNYJ TSENTR - VSEROSSIJSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT TEKHNICHESKOJ FIZIKI IMENI AKADEMIKA E.I. ZABABAKHINA" (FGUP "RFJATS-VNIITF IM. AKADEM. E.I. ZABABAKHINA") ( |
发明人 |
PODGORNOV VLADIMIR AMINOVICH;KRYVANOV ANDREJ VALER'EVICH |
| 分类号 |
G06K7/10;G06K1/12;G06K19/14 |
主分类号 |
G06K7/10 |
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