JPH01296848A - Changes control system for public telephone - Google Patents

Abstract

PURPOSE:To return the changes from a 100 yen public telephone by using a charge clearing system and clearing the changes at the time of using the 100 yen public telephone. CONSTITUTION:The changes control system of a public telephone has a 100 yen public telephone set 1, a subscriber line 2 to link the 100 yen public telephone set 1 and an exchange 3, data link 4 to link the exchange 3 and an accounting processing system 5, the accounting processing system 5 and a list 6 for requiring a telephone charge. The accounting processing system 5 calculates the number of the times of calls by a ticket received in a ticket receiving processing 14, that is, a changes calculating processing 15 and a charge clearing output 16, calculates the changes, the result is subtracted from the general telephone charge of a contract subscriber and the telephone charge is cleared in units of one month.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention provides a change control system for public telephones in which change for a 100 yen public telephone is calculated in a charge processing system via an exchange, and the change is settled at the time of billing the telephone charge. [Prior Art] Conventionally, 100 yen public telephones did not take change into consideration, and only stored the number of calls and the number of 100 yen coins stored in the exchange.

Therefore, there was a drawback that there was a difference in call charges between ordinary telephones and 10 yen public telephones.

[Problem to be solved by the invention]

The problem to be solved by the present invention, in other words, the purpose of the present invention is to use a charge processing system to settle the change when using a 100 yen public telephone, thereby improving the above-mentioned drawbacks of change control for public telephones. The purpose is to provide a method.

[Means to solve the problem]

The change control method for public telephones according to the present invention connects to the charge processing system using a special number from the 1°O yen public telephone, relays the dial code of the subscriber's telephone number to the charge processing system, and calculates the number of calls and the 100 yen change. The number of stored coins and the telephone number of the contract subscriber are notified to the charge processing system, and the charge processing system calculates change from the number of calls and the number of stored 100 yen coins, and makes the change corresponding to the telephone number of the contract subscriber. The system is configured so that the change is deducted from the monthly telephone bill.

〔Example〕

Next, the present invention will be explained in detail with reference to the drawings. 1st
The figure is an explanatory diagram showing one embodiment of the present invention. In the figure, the change control system for public telephones is 100 yen public telephone 1,
It has a subscriber line 2 that connects a 100 yen public telephone and an exchange, an exchange 3, a data link 4 that connects the exchange and a billing processing system, a billing processing system 5, and a telephone charge billing station. . The exchange 3 includes a special number processing block 7 that analyzes a special number dialed from a 100 yen public telephone;
an identification code addition processing block 8 for controlling change in the billing processing system; a subscriber telephone number transmission/reception processing block 9 having a function of receiving a code dialed by a user and transmitting the received dial code to the billing processing system; It includes a processing block 10 for determining the check result of the subscriber telephone number from the billing processing system, and a ticket management processing block 11 for transmitting a ticket to the Nugget Issue 1 billing processing system when communication is disconnected. The billing processing system 5 also includes a subscriber telephone number check processing block 12, a check result transmission processing block 13, a ticket reception processing block 14, and a change calculation processing block 1.
5 and a billing output block 16.

FIG. 2 is an explanatory diagram showing the processing procedure of the change control system for public telephones. To receive change using a 100 yen public phone, the user inserts a 100 yen coin into 100 yen public phone 1 and enters a special number (a) (for example, 1 x Y) so that it can be distinguished from the subscriber's phone number. (consisting of a three-digit code). When the special number processing 7 of the exchange 3 identifies that the received dial is a special number for a 100 yen public telephone to request a drop line service, it returns a receiver preparation completion signal (b) to the user. After the user confirms the reception ready signal,
Dial the subscriber phone number (c) to which the drop line will be returned (for example, the subscriber phone number with which the user has a contract, where Δ is the area code, Rororo is the local number, and XXX is the subscriber number). .

The subscriber telephone number transmission/reception processing 9 of the exchange receives this dial, and the identification code addition processing 9 adds an identification code (
For example, a code of 00) is added. Then, the identification code and subscriber telephone number (d) are transmitted to the billing processing system 5 via the data link 4.

When the billing processing system receives the identification code of the change service and the subscriber's telephone number (D), it determines whether the change service is necessary (E) (for example, if it is possible) in the subscriber telephone number check processing 12 and check result transmission processing 13 blocks. If it is not possible, the code 00 is returned to the exchange, and if it is not possible, the code 01 is sent back to the exchange. In the check result determination process 10 of the exchange, based on the possible/impossible check result, if possible, a reception completion signal (to) is returned to the user, and if it is not possible, a signal other than the reception completion signal (e.g. (Medium tone) and asked for a redo.

After confirming the reception completion signal (g), the user dials the telephone number (t) of the called subscriber with whom he or she wishes to make a call, and the user and the called subscriber enter into a conversation state in the same way as a known conversion operation. When the call ends and is disconnected, the ticket management process 11 of the exchange captures the ticket and stores the number of calls, the number of stored 100 yen coins, and the subscriber's telephone number in the ticket. Also, in the ticket management process, an identification code is added to the billing processing system and the ticket is sent at a certain period (for example, when the number of tickets per day or the number of tickets reaches a certain level).

The billing processing system 5 performs ticket reception processing 14. change calculation processing 15. Change is calculated based on the number of calls and the number of stored 100 yen coins based on the ticket received at the charge billing output 16, and the result is deducted from the general telephone charge of the contract subscriber to bill the telephone charge on a monthly basis.

〔Effect of the invention〕

As explained above, the present invention provides a special number processing function, a ticket issuance processing function, a change calculation function, etc. to the user operation, switchboard, and billing processing system without modifying the 100 yen public telephone. The effect is that you can get back the change from a 100 yen public phone.

[Brief explanation of the drawing]

FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram of processing operations. 1...100 yen public telephone, 2...Subscriber line, 3...Data link, 5...
Billing processing system, 6...Telephone billing list. 10,000 times

Claims (1)

[Claims] A special number from a 100 yen public telephone connects to the toll processing system, relays the dial code of the subscriber's telephone number to the toll processing system, and processes the number of calls, the number of stored 100 yen coins, and the subscriber's telephone number. system, and the charge processing system determines the number of calls and the 100
A change control method for a public telephone, characterized in that change is calculated from the number of stored yen coins, and the change is deducted from the monthly telephone charge corresponding to the subscriber telephone number.