KR960002083A

KR960002083A - Remote sensing device of vending machine

Info

Publication number: KR960002083A
Application number: KR1019940012713A
Authority: KR
Inventors: 이한철
Original assignee: 이종수; 엘지전자부품 주식회사
Priority date: 1994-06-07
Filing date: 1994-06-07
Publication date: 1996-01-26

Abstract

본 발명은 자동판매기에 부착된 전화의 번호와 자동판매기의 고유 데이터를 입력하여 메모리부에 저장하는 데이터입력부와, 상기 자동판매기의 상태를 검출하는 데이터와 전화라인으로 링신호가 송출되는가를 감지하는 링신호 감지부의 출력데이타를 받아 주변장치를 제어하는 시스템콘트롤러와, 상기 시스템콘트롤러에서 출력되는 제어신호에 따라 전화라인을 절환하는 전화라인 스위칭부와, 상기 전화라인 스위칭부에 의해 전화라인이 연결된 상태에서 전송되는 DTMF신호를 디코딩하여 시스템콘트롤러에 공급하는 DTMF수신부와, 상기 자동판매기의 센서에서 출력된 데이터에 의해 시스템콘트롤러에서 출력되는 DTMF 데이터를 인코딩하여 전화라인으로 송출하는 DTMF발생부를 구비한 송신기와, 상기 송신기의 전화라인과 통화로가 접속되어 송출되는 링신호를 감지하는 링신호감지부의 출력데이타와 상대가입자(송신기)의 전화번호를 입력하는 데이터입력부의 출력데이터에 따라 전화라인 스위칭부와 DTMF발생부 및 수신부를 제어하는 시스템콘트롤러에 의해 수신된 내용을 디스플레이하는 표시부를 구비한 수신기로 이루어져 관리자가 원격으로 여러자동판매기의상태를 감지하여 관리하는 자동판매기의 원격감지장치에 관한 것이다.The present invention detects whether a ring signal is sent to a data input unit for inputting a number of a telephone attached to a vending machine and unique data of the vending machine and storing it in a memory unit, and data for detecting the state of the vending machine and a telephone line. A system controller for controlling peripheral devices by receiving output data of a ring signal detection unit, a telephone line switching unit for switching telephone lines according to a control signal output from the system controller, and a telephone line connected by the telephone line switching unit A transmitter having a DTMF receiver which decodes the DTMF signal transmitted from the system and supplies it to a system controller, and a DTMF generator which encodes the DTMF data output from the system controller and sends it to a telephone line by the data output from the sensor of the vending machine; The telephone line and the call path of the transmitter are connected and transmitted Contents received by the system controller for controlling the telephone line switching unit, DTMF generating unit and receiving unit according to the output data of the ring signal detecting unit for detecting the ring signal and the data input unit for inputting the telephone number of the subscriber (transmitter) It consists of a receiver having a display unit for displaying the remote control device of the vending machine for the administrator to remotely detect and manage the state of the various vending machines.

Description

Remote sensing device of vending machine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 원격감지장치의 모식도,1 is a schematic diagram of a remote sensing device according to the present invention,

제2도는 제1도에 도시된 원격감지장치의 송신회로도,2 is a transmission circuit diagram of the remote sensing apparatus shown in FIG.

제3도는 제1도에 도시된 원격감지장치의 수신회로도.3 is a receiving circuit diagram of the remote sensing apparatus shown in FIG.

Claims

Detects whether the ring signal is transmitted to the telephone line and the data input unit for inputting the phone number attached to the vending machine and the unique data of the vending machine and storing it in the memory unit, and the data output from the sensor detecting the state of the vending machine. A system controller for controlling peripheral devices by receiving the output data of the ring signal detection unit, a telephone line switching unit for switching telephone lines according to a control signal output from the system controller, and a telephone line connected by the telephone line switching unit Transmitter having a DTMF receiver for decoding the DTMF signal transmitted in the state and supplied from the system controller, and a DTMF generator for encoding the DTMF data output from the system controller and sending it to the telephone line by the data output from the sensor of the vending machine. And a telephone line and a telephone line of the transmitter are connected. Received by the system controller which controls the telephone line switching unit, DTMF generating unit and receiving unit according to the output data of the ring signal detecting unit which detects the transmitted ring signal and the output data of the data input unit which inputs the telephone number of the subscriber (transmitter). Remote sensing device of a vending machine, characterized in that consisting of a receiver having a display unit for displaying the contents.

※ Note: The disclosure is based on the initial application.