EP 0032213 B1 19840314 - ELEVATOR GROUP CONTROL
Title (en)
ELEVATOR GROUP CONTROL
Publication
Application
Priority
CH 1139679 A 19791221
Abstract (en)
[origin: ES8202760A1] With this group control the allocation of elevator cabins or cars to existing storey or floor calls should be timewise optimized and newly arriving storey calls should be immediately allocated. A computer device provided for each elevator computates at each landing or storey, irrespective of whether or not there is present a storey or landing call, from the distance between the storey and the cabin position indicated by a selector, the intermediate cabin stops to be expected within this distance and the momentary cabin load a sum proportional to the time losses of waiting passengers. In this way the cabin load prevailing at the computation time point is corrected such that the expected number of passengers entering and exiting the cabin, derived from the previously ascertained number of entering and exiting passengers is taken into account for the future intermediate cabin stops. Such loss time sum, also referred to as the servicing cost, is stored in a cost storage or memory provided for each elevator. During a cost comparison cycle the servicing costs of all elevators are compared with one another by means of a comparator, and in an allocation storage of the elevator with the lowest servicing cost there can be stored an allocation instruction which designates that storey or floor to which there can be optimumly allocated the relevant elevator cabin.
IPC 1-7
IPC 8 full level
B66B 1/18 (2006.01); B66B 1/20 (2006.01); B66B 1/24 (2006.01)
CPC (source: EP US)
B66B 1/2458 (2013.01 - EP US); B66B 2201/102 (2013.01 - EP US); B66B 2201/211 (2013.01 - EP US); B66B 2201/214 (2013.01 - EP US); B66B 2201/222 (2013.01 - EP US); B66B 2201/235 (2013.01 - EP US)
Citation (examination)
- US 4030571 A 19770621 - KANEKO TAKASHI, et al
- US 4081059 A 19780328 - KUZUNUKI SOSHIRO, et al
- DE 2151272 A1 19720420 - HITACHI LTD
- CH 430988 A 19670228 - THOMAS B THRIGE FA [DK]
- US 3474885 A 19691028 - HALL DONIVAN L, et al
- US 3315765 A 19670425 - DINNING JOHN R
- US 4037688 A 19770726 - WINKLER CHARLES L
- US 3256958 A 19660621 - SAVINO HENRY C, et al
- US 3443668 A 19690513 - HALL DONIVAN L, et al
- US 3614997 A 19711026 - LUSTI JOHN
- US 2290714 A 19420721 - SEARLES WILLIAM L
- US 4124102 A 19781107 - DOANE JOHN CHARLES, et al
Designated contracting state (EPC)
AT BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0032213 A2 19810722; EP 0032213 A3 19810805; EP 0032213 B1 19840314; AT E6620 T1 19840315; AU 541642 B2 19850117; AU 6561880 A 19810625; BR 8008404 A 19810714; CH 648001 A5 19850228; DE 3067056 D1 19840419; ES 498035 A0 19820216; ES 8202760 A1 19820216; FI 73650 B 19870731; FI 73650 C 19871109; FI 803952 L 19810622; HU 181768 B 19831128; JP S5699178 A 19810810; JP S636469 B2 19880209; MX 149594 A 19831129; US 4355705 A 19821026; US 4411337 A 19831025; ZA 807696 B 19811125
DOCDB simple family (application)
EP 80107888 A 19801213; AT 80107888 T 19801213; AU 6561880 A 19801219; BR 8008404 A 19801219; CH 1139679 A 19791221; DE 3067056 T 19801213; ES 498035 A 19801220; FI 803952 A 19801218; HU 302880 A 19801217; JP 18028080 A 19801218; MX 18523480 A 19801215; US 21000780 A 19801124; US 28156781 A 19810709; ZA 807696 A 19801209