公开(公告)号：US20200099999A1

公开(公告)日：2020-03-26

申请号：US16469713

申请日：2017-11-02

Applicant: ContiTech Antriebssysteme GmbH

Inventor： Tim Fiss ,  Reck Siegfried ,  Svenja Lueker

IPC: H04Q9/00 ,  G01M13/023 ,  B65G15/30 ,  F16G1/22

Abstract: The invention relates to a belt (1) having a rear surface (2), having a data transmission device (3, 6, 7, 8, 9, 10), wherein the data transmission device (3, 6, 7, 8, 9, 10) has at least one sensor (6) having an energy supply and at least one external reader (9). The invention is based on the object of designing the data transmission device mentioned at the outset such that data from a moving belt (1) are able to be reliably transmitted to a stationary receiver (9). This object is achieved in that spaced signal surfaces (3) are arranged on the rear surface (2) of the belt (1) in the running direction of the belt (1), and each signal surface (3) is able to be switched either into a first active state or into a second inactive state by the sensor (6), wherein a positive signal is able to be transmitted in the first active state and either a negative signal or no signal is able to be transmitted in the second inactive state, and the respective state of the signal surfaces (3) is able to be acquired by the external reader (9) when the moving belt (1) runs past. Since only one item of binary information is able to be transmitted per signal surface (3), the information density, even when the signal surfaces (3) run past the reader (9) at high speed, is low enough that it is possible to reliably acquire the states of the signal surfaces (3). Reliable acquisition of the data to be transmitted by the sensor (6) is thereby guaranteed, even when the belt (1) is running at high speed.