Wireless communications system
AssigneeSchneider Electric Industries SAS
InventorsDenis Dessales, Francis Chauvet
Life of this patent
Estimating the term…
Abstract
A system for short-distance radio-frequency communications between a master module and a plurality of detachable slave modules, the communications system including a main electrical line connected to the master module and having a plurality of coupling points, wherein the communications system further includes a plurality of secondary electrical lines each having a first coupling area for a directional coupling between the secondary line and the main line at a coupling point, and a second coupling area for a directional coupling between the secondary line and a slave module, the second coupling area being distinct from the first coupling area.
Claims13
A communications system for radio-frequency communications between a master module and a plurality of detachable slave modules, the communications system comprising:
- a main electrical line which is connected to the master module and which has a plurality of coupling points, a plurality of secondary electrical lines each having a first coupling area for a directional coupling between said secondary line and the main line at a coupling point, and a second coupling area for a directional coupling between said secondary line and a slave module, the second coupling area being distinct from the first coupling area, wherein the main line and the secondary lines are conductive tracks integrated in one and the same main printed circuit board.
A communications system for radio-frequency communications between a master module and a plurality of detachable slave modules, the communications system comprising:
- a main electrical line which is connected to the master module and which has a plurality of coupling points, a plurality of secondary electrical lines each having a first coupling area for a directional coupling between said secondary line and the main line at a coupling point, and a second coupling area for a directional coupling between said secondary line and a slave module, the second coupling area being distinct from the first coupling area, wherein the master module and the slave modules communicate with each other through one of a Zigbee protocol or a Bluetooth protocol.
Dependencies are inferred from the claim text.