초록 ▼

A vending machine system for hotels or the like is disclosed in which a plurality of remote vending machines communicate with a central processing unit to transmit thereto information on article sales. Each of the vending machines includes sensors for sensing the presence of articles in an article s

A vending machine system for hotels or the like is disclosed in which a plurality of remote vending machines communicate with a central processing unit to transmit thereto information on article sales. Each of the vending machines includes sensors for sensing the presence of articles in an article store and a memory for storing data indicating the number of articles which can be accommodated in the article store, the number of articles sold and the number of articles remaining to be sold for each kind of article. Counting means are provided for counting articles sold and articles added to the vending machines and for modifying the stored data. The sales number data for each type of article is transmitted from the vending machines to the central processing unit for processing.

대표청구항 ▼

1. A vending machine with doors, comprising: a storage member for accommodating a plural kinds of articles, with one or a plurality of articles of each kind of article being allotted at a predetermined portion therein; an inner door attached to said storage member for allowing a supplement of sa

1. A vending machine with doors, comprising: a storage member for accommodating a plural kinds of articles, with one or a plurality of articles of each kind of article being allotted at a predetermined portion therein; an inner door attached to said storage member for allowing a supplement of said article while said inner door is opened and for allowing a delivery of said article while said inner door is closed; an outer door provided outside of said inner door for prohibiting a delivery of said article while said outer door is closed; means for sensing as sales information the respective numbers of said a plural kinds of articles accommodated in said storage member; a first memory means for storing reference number data indicative of the number of articles to be accommodated in said storage member, sales number data indicative of the number of articles sold and remaining number data indicative of the number of articles left in said storage member after said outer door is closed, separately by each kind of article of said plural kinds of articles; means for clearing said sales number data to initialize the respective ones of said reference number data and the respective ones of said remaining number data to the respective ones of said number of articles sensed by said sensing means; sales counting means to be started after the operation of closing said outer door for modifying the respective ones of said remaining number data by the respective ones of said number of articles sensed by said sensing means, for subtracting the respective ones of modified remaining number data from the respective ones of the stored reference number data to calculate respective ones of said sales number data and for storing the respective ones of the calculated sales number data; supplementary counting means to be started at least after the operation of closing said inner door for modifying the respective ones of said remaining number data by the respective ones of said number of articles sensed by said sensing means, for adding the respective ones of modified remaining number data to the respective ones of the stored reference number data to calculate respective ones of said reference number data and for storing the respective ones of the calculated reference number data; and reading means to be started after the termination of the operation of said sales counting means for reading out said sales number data from said first memory means to transfer the sales number data read out to a second memory means provided outside of said vending machine. 2. A vending machine as claimed in claim 1, wherein said second memory means comprises: a body detachable from said vending machine; a register contained in said vending machine and being electrically connectable to said first memory means when said body is loaded to said vending machine for storing predetermined addresses and said sales number data; transmitting means for transmitting the addresses and the sales number data stored in said register to said vending machine in synchronism with a clock signal from said vending machine; and wherein said vending machine comprises: a third memory means for storing the addresses and the sales number data transmitted from said register in said second memory means; comparison means for comparing the addresses and the sales number data stored in said third memory means with the addresses set in said vending machine and the sales number data stored in said first memory means, respectively; and means for rejecting said second memory means when the result of the comparison shows that both the addresses are not in consistence. 3. A vending machine as claimed in claim 2, wherein said transmitting means comprises means for transmitting the addresses and sales number data read out from said register to said vending machine and for re-writing simultaneously the thus transmitted addesses and sales number data to said register. 4. A vending machine as claimed in claim 3, wherein said outer door comprises a lock mechanism to be openable in response to the loading of said second memory means to said vending machine. 5. A vending machine as claimed in claim 2, wherein said outer door comprises a lock mechanism to be openable in response to the loading of said second memory means to said vending machine.