Method of bar coding a leveling rod

Колесников Г.В. Способ штрихового кодирования нивелирной рейки // Оптический журнал. 2010. Т. 77. № 7. С. 34–37.

Kolesnikov G.V. Method of bar coding a leveling rod [in Russian] // Opticheskii Zhurnal. 2010. V. 77. № 7. P. 34–37.

G. V. Kolesnikov, "Method of bar coding a leveling rod," Journal of Optical Technology. 77(7), 432-434 (2010). https://doi.org/10.1364/JOT.77.000432

This paper briefly explains widely used methods of coding rods for electronic leveling. A bar-coding method is proposed based on the use of cyclic codes. Three versions of a bar-code sequence are presented, two of which are based on the Reed-Solomon code and one on a binary cyclic code. Segments of the bar codes thus developed for rods are displayed.