Title:
QUANTITY CONTROL METHOD METHOD AND DEVICE FOR CONTROLLING DISCHARGE AMOUNT
Document Type and Number:
Japanese Patent JPH0373001
Kind Code:
A
Abstract:
PURPOSE:To keep the level at a replenishing part and the level at each storing part within a fixed range, to reduce the frequency of replenishing and recovering, and to eliminate the down of the replenishing part by executing a fuzzy inference taking in account the replenishing and recovering abilities of the replenishing side, and executing the replenishing and recovering to the storing part. CONSTITUTION:Data of a precise investigator 1 and a ticket issuing machine 2 are inputted to a fuzzy inference part 7, and a signal Vs which indicates the coin level of the investigator 1 is converted to an analog signal at a D/A converter 3, is differentiated at a differentiation circuit 5, and is inputted to a fuzzy inference part as a Vs'. Also, a signal V(n) which indicates the coin level of the machine 2 is converted to an analog signal at a D/A converter 4, and is inputted as V(n) to the fuzzy inference part. The V(n)' which is differen tiated at the differentiation circuit is inputted to the fuzzy inference part 7. Thus, a level control which takes in account the coin level of the investigator 1 and the rate of level change of a coin stocker can be executed.
Inventors:
TANAKA KAZUHIRO
ISHITANI TSUNEHIKO
ISHITANI TSUNEHIKO
Application Number:
JP25665089A
Publication Date:
March 28, 1991
Filing Date:
September 29, 1989
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
G05D9/12; G05B13/02; (IPC1-7): G05B13/02; G05D9/12
Domestic Patent References:
| JPS6033613A | 1985-02-21 | |||
| JP60170815B | ||||
| JPS60192007A | 1985-09-30 |
Attorney, Agent or Firm:
Hisao Komori
Next Patent: JPH0373002