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Textile machine with a central control device and local control devices at the work stations

  • US 5,801,949 A
  • Filed: 02/07/1996
  • Issued: 09/01/1998
  • Est. Priority Date: 02/15/1995
  • Status: Expired due to Fees
First Claim
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1. A textile machine having a plurality of identical machine work stations at which textile machine operations are performed, the textile machine comprising a traveling service unit arranged to move along the work stations and a system for supplying control data to and deriving operational data from the work stations, the data system comprising a central control device for controlling all work stations associated with the textile machine and having data processing means, a central memory for data storage unit associated with the textile machine, and a data input device, the central control device being disposed on the traveling service unit, a plurality of local control devices each being disposed at a respective one of the plural work stations and each having data processing means and memory means for data storage, and means for individually connecting each of the local control devices with the central control device for data exchange therebetween when the traveling service unit is disposed at a respective work station, the connecting means comprising a first data transmitting and receiving device disposed on the service unit and operatively connected with the central control device and a plurality of second data transmitting and receiving devices each disposed at a respective one of the work stations and operatively connected with the respective local control device thereof, the first and second data transmitting and receiving devices being compatible for transferring control and operational data between the central and local control devices.

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