| 摘要 |
IN A LIFT INSTALLATION SYSTEM OF AT LEAST ONE LIFT INSTALLATION (1) WITH ONE OR MORE LIFTS (24) AND A SERVICE CENTRE (16), WHICH IS FUNCTIONALLY CONNECTED THEREWITH, BUT PROVIDED SPATIALLY SEPARATE THEREFROM, THE CONTROL DEVICE (17) OF THE LIFT INSTALLATION (1) IS LIKEWISE DISPOSED IN THE SERVICE CENTRE (16). THE CONTROL EQUIPMENT (17) STANDS IN CONNECTION WITH THE LIFT INSTALLATION (24) BY WAY OF A DATA TRANSMISSION DEVICE (15, 19, 23). DATA FOR THE CONTROL OF THE LIFT INSTALLATION (1) ARE PREPARED IN SITU AND TRANSMITTED EITHER TO THE SERVICE CENTRE (16) OR TO THE CONTROL EQUIPMENT (17), PREFERABLY BY WAY OF THE PUBLIC TELEPHONE NETWOK (23). AFTER PROCESSING OF THE INFORMATION IN THE SERVICE CENTRE (16), A RETURN TRANSMISSION OF THE ASCERTAINED CONTROL INSTRUCTIONS AND A CORRESPONDING ACTUATION OF THE SETTING MEMBERS AND ACTUATORS FOR THE OPERATION OF THE LIFTS (24) TAKE PLACE. |
