JPS6025067U

JPS6025067U - Vending machine abnormality detection device

Info

Publication number: JPS6025067U
Application number: JP11355183U
Authority: JP
Inventors: 中山　信男
Original assignee: 富士電機株式会社
Priority date: 1983-07-21
Filing date: 1983-07-21
Publication date: 1985-02-20

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は自動販売機本体と紙幣識別機との信号伝達ライ
ンを示す図、第２図は本考案の構成を示す構能ブロック
図、第”３図は本考案の実施例の異常検出動作のタイム
チャート、第４図は実施例の自動販売機本体の異常検出
動作プログラムのフローチャート、第５図は実施例の紙
幣識別機の異常検出動作プログラムのフローチャートで
ある。１・・・自動販売機本体、２・・・紙幣識別機。［−一一一］ □−４ □□２ａ［−一一一一一］四町−４−１ □ １　　　　　　　　　　　　、−１Figure 1 is a diagram showing the signal transmission line between the main body of the vending machine and the banknote validator, Figure 2 is a functional block diagram showing the configuration of the present invention, and Figure 3 is the abnormality detection operation of the embodiment of the present invention. FIG. 4 is a flowchart of the abnormality detection operation program for the vending machine main body of the embodiment, and FIG. 5 is a flowchart of the abnormality detection operation program for the banknote validating machine of the embodiment. 1... Vending machine Main body, 2...Banknote validator. [-111] □-4 □□2 a [-11111] Shicho-4-1 □ 1 , -1

Claims

[Scope of utility model registration request]

In a vending machine having a banknote validating machine connected via a predetermined input signal line and an output signal line, a check that outputs a signal of a pattern that is not output in normal operation as a check start signal via the output signal line. a start signal output means; a first check signal output means for outputting, via the output signal line, a first check signal having a pattern that allows abnormality determination of the output signal line after outputting the check start signal; check start signal detection means for detecting a start signal; check signal determination means for determining whether or not the first check signal has been input normally after the detection of the check start signal by the means; a second check signal output means for outputting, via the input signal line, a second check signal having a pattern that allows abnormality determination of the input signal line when it is determined that the check signal of the input signal line has been inputted normally; An abnormality detection device for a vending machine, comprising: abnormality determining means for determining the presence or absence of an abnormality based on whether or not the second check signal is input normally after outputting the first check signal.