US 9,810,531 B2
System, in particular a manufacturing system
Zhidong Hua, Karlsruhe (DE); and Christoph Steffen Keppler, Karlsruhe (DE)
Assigned to SEW-EURODRIVE GMBH & CO. KG, Bruchsal (DE)
Appl. No. 14/763,691
Filed by SEW-EURODRIVE GMBH & CO. KG, Bruchsal (DE)
PCT Filed Dec. 13, 2013, PCT No. PCT/EP2013/003777
§ 371(c)(1), (2) Date Jul. 27, 2015,
PCT Pub. No. WO2014/114315, PCT Pub. Date Jul. 31, 2014.
Claims priority of application No. 10 2013 001 358 (DE), filed on Jan. 28, 2013.
Prior Publication US 2015/0358080 A1, Dec. 10, 2015
Int. Cl. H04B 10/00 (2013.01); G01B 11/26 (2006.01); G08C 23/04 (2006.01); H04B 10/114 (2013.01); H04L 7/00 (2006.01); H04B 10/112 (2013.01); H04B 10/116 (2013.01); G01B 11/00 (2006.01)
CPC G01B 11/26 (2013.01) [G01B 11/00 (2013.01); G08C 23/04 (2013.01); H04B 10/116 (2013.01); H04B 10/1125 (2013.01); H04B 10/1143 (2013.01); H04L 7/0075 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A system for an installation, comprising:
stationary transceiver modules; and
a vehicle having a transceiver module, wherein each transceiver module has a controllable light source and a light sensor, so that a data transmission is able to be carried out between the vehicle and the stationary transceiver modules;
wherein:
each module has two polarization foils, with polarization directions that differ,
a first polarization foil covers a first controllable light source and a first light sensor, and
a second polarization foil covers a second controllable light source and a second light sensor.