ELEVATOR POSITIONING CONTROL SYSTEM

摘要

PURPOSE: An elevator positioning control system is provided, which calculates a pulse rate by using an absolute pulse data converted and stored without using a magnetic tape and a reflective tape and calculates an adjustable sensor and an error frequency caused operational troubles, thereby controlling an elevator accurately. CONSTITUTION: An elevator positioning control system attached on an elevator comprises; a deceleration sensor of the uppermost and the lowermost floors(1A)(1B); the upper and the lower sensor of a floor-level (7A)(7B); a rotary encoder(22) which takes a corresponding pulse data to a rotation of a motor(20); the primary data transmitting and receiving section(24) which transmits above sensors and pulse signals from a rotary encoder; a microprocessor(30) which calculates pulse rates from a primary data transmitting and receiving section; a data storage section(34) which keeps datum input during operation an elevator under the control of the microprocessor; a program storage section(32) which has a source program for a revision of pulse datum; a data indicator(36) which shows processed datum in the microprocessor; a multiplexer(42) which transmits to a main control unit after multiprocessing datum processed from the microprocessor.