{
  "$type": "site.standard.document",
  "description": "The installation uses a card (2) having an optical identification code (3) and a corresponding optical reader (4). The reader is connected to a data processing unit (7) linked to memory (8) storing object identification data (9) and inhibition/validation data (10) for operation of equipment…",
  "path": "/patents/1108105",
  "publishedAt": "2001-12-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60S3/00",
    "HEURTAUX S A S [FR]"
  ],
  "textContent": "The installation uses a card (2) having an optical identification code (3) and a corresponding optical reader (4). The reader is connected to a data processing unit (7) linked to memory (8) storing object identification data (9) and inhibition/validation data (10) for operation of equipment. Recognition or not of the card validates or inhibits the operation of the cleaning or maintenance equipment. The validation/inhibition data is in the form of a value counter unit and the data processor drives a value reducer (11) after each use. The data processor is also associated with a value recharging unit (13). The validation/inhibition data is in the form of time with a validity limit duration for the card. Several maintenance equipment's are in a station, each equipment has a reader linked to a corresponding dedicated data processor or the readers are linked to a common data processing unit.",
  "title": "Control system for the operation of a car maintenance equipment"
}