KR940007131Y1 - Long-distance-call toll displaying system - Google Patents
Long-distance-call toll displaying system Download PDFInfo
- Publication number
- KR940007131Y1 KR940007131Y1 KR2019890002641U KR890002641U KR940007131Y1 KR 940007131 Y1 KR940007131 Y1 KR 940007131Y1 KR 2019890002641 U KR2019890002641 U KR 2019890002641U KR 890002641 U KR890002641 U KR 890002641U KR 940007131 Y1 KR940007131 Y1 KR 940007131Y1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal
- H04M15/30—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal the meter or calculation of charges not being controlled from an exchange
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication
- H04M15/12—Discriminative metering, charging or billing
- H04M15/18—Discriminative metering, charging or billing according to duration of the call, or the communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/83—Notification aspects
- H04M15/835—Time or frequency of notifications, e.g. Advice of Charge [AoC]
- H04M15/8355—Time or frequency of notifications, e.g. Advice of Charge [AoC] after the end of the communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/83—Notification aspects
- H04M15/835—Time or frequency of notifications, e.g. Advice of Charge [AoC]
- H04M15/8356—Time or frequency of notifications, e.g. Advice of Charge [AoC] in regular intervals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/83—Notification aspects
- H04M15/84—Types of notifications
- H04M15/844—Message, e.g. SMS
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Meter Arrangements (AREA)
Abstract
내용 없음.No content.
Description
첨부된 도면은 본 고안 전화기의 시외전화요금 표시장치 블록도.The accompanying drawings are block diagrams of the long distance telephone bill display device of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1a,1b : 단안정멀티바이브레이타 2a-2c : 지연기1a, 1b: monostable multivibrator 2a-2c: retarder
3 : 프로그램어블로직어레이 4 : 롬3: program ablative array 4: ROM
5a, 5b : 가산기 6a, 6b : 표시기5a, 5b: adder 6a, 6b: indicator
OR1 : 오아게이트 AN1 : 앤드게이트OR1: Oagate AN1: Endgate
FO-F9, F10, F20, F30 : 플립플롭FO-F9, F10, F20, F30: flip flop
본 고안은 가정용 전화기의 시외전화요금 표시장치에 관한 것으로, 특히 사용자가 시외통화를 할때 지역별 해당전화요금이 규정시간마다 표시되도록 하고, 통화가 끝나면 총통화시간에 해당되는 전화요금이 적산되어 표시될 수 있게한 전화기의 시외전화요금 표시장치에 관한 것이다.The present invention relates to a long-distance call display device of a home telephone, and in particular, when the user makes a long distance call, the corresponding call rate for each region is displayed every specified time, and after the call, the call charge corresponding to the total call time is accumulated and displayed. A long distance telephone display device for a telephone that can be used.
종래의 가정용 전화기에 있어서는 사용자가 시외통화를 하는도중 그때까지의 정확한 통화요금을 알 수 없을 뿐만아니라 통화를 종료한 후 총통화요금을 알 수 없어 시외통화를 경제적으로 할 수 없는 문제점이 있었다.In the conventional home telephone, there is a problem that the user cannot make the long distance call economically because the user cannot know the exact call rate up to that time during the long distance call, and the total call rate after the call is terminated.
본 고안은 이와같은 문제점을 해결하기 위하여 사용자가 시외통화를 할때 일정시간마다의 통화요금을 표시하고, 통화가 종료된 후에는 총통화요금을 표시할 수 있는 장치를 안출한 것을 이를 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.In order to solve this problem, the present invention displays a call charge for a certain time when a user makes a long distance call, and after the call is completed, a device for displaying a total call charge is devised. When described in detail as follows.
첨부한 도면은 본 고안 전화기의 시외전화요금 표시장치 블록도로서 이에 도시한 바와같이, 단안정멀티바이브레이타(1a)의 출력단자(Q)를 오아게이트(OR1)의 일측입력단자에 접속하고, 수화자의 수화구간펄스가 인가되는 단자(IP) 및 타이머단자(TO)를 앤드게이트(AND1)를 통하여 플립플롭(F10)의 클럭단자(CK)에 접속하며, 상기 단자(IP)를 단안정 멀티바이브레이타(1b), 지연기(2a)를 통해 플립플롭(F20)의 클럭단자(CK)에 접속하고, 다시 지연기(2b)를 통해서는 플립플롭(F30)의 클럭단자(CK) 및 상기 오아게이트(OR1)의 타측입력단자에 접속하여 출력단자를 상기 플립플롭(F10)의 클리어단자(CL) 및 플립플롭(F0-F9)의 클리어단(CL)에 각기 접속하며, 상기 지연기(2b)의 출력측을 지연기(2c)를 통해 상기 플립플롭(F20)의 클리어단자(CL)에 접속하고, 전화기의 버튼(B0-B9)에 각기 접속된 플립플롭(F0-F9)의 출력측을 프로그램어블로직어레이(3) 및 롬(4)을 통하여 직접, 플립플롭(F10)을 통하여 가산기(5a)의 입력측에 접속하여 그 가산기(5a)의 출력측을 표시기(6a)의 입력측에 접속함과 아울러 플립플롭(F20) 및 가산기(5b), 플립플롭(F30)을 통해 그 가산기(5b)의 입력측 및 표시기(6b)의 입력측에 접속하여 구성하였으며, 상기에서 언급한 플립플롭은 모두 D형플립플롭이고, EB는 외부신호입력단자이다.The attached drawing is a block diagram of a long distance telephone display device of the present invention, and as shown therein, the output terminal Q of the monostable multivibrator 1a is connected to one input terminal of the oragate OR1. The terminal IP and the timer terminal TO to which the receiver section pulse is applied are connected to the clock terminal CK of the flip-flop F10 through the AND gate AND1, and the terminal IP is monostable. The clock terminal CK of the flip-flop F20 is connected to the clock terminal CK of the flip-flop F20 through the multivibrator 1b and the delayer 2a. And an output terminal connected to the other input terminal of the ora gate OR1 to a clear terminal CL of the flip-flop F10 and a clear terminal CL of the flip-flop F0-F9, respectively, and the delay The output side of the machine 2b is connected to the clear terminal CL of the flip-flop F20 via the retarder 2c, and is respectively connected to the buttons B0-B9 of the telephone. The output side of the included flip-flops F0-F9 is connected directly to the input side of the adder 5a via the flip-flop F10 via the program-absolute array 3 and the ROM 4, and then to the input side of the adder 5a. The output side was connected to the input side of the indicator 6a, and was connected to the input side of the adder 5b and the input side of the indicator 6b through the flip-flop F20, the adder 5b and the flip-flop F30. The above-mentioned flip-flops are all D-type flip-flops, and EB is an external signal input terminal.
이와같이 구성한 본 고안의 작용 및 효과를 상세히 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured in this way as follows.
사용자가 전화를 걸기위해 핸드셋을 들어올리는 순간 전원단자(Vcc)의 전압이 단안정멀티바이브레이타(1a)에 인가되어 출력단자(Q)에 고전위가 출력되고, 이는 오아게이트(OR1)를 통해 플립플롭(F0-F9),(F10)을 모두 클리어시킨다.As soon as the user lifts the handset to make a phone call, the voltage of the power supply terminal Vcc is applied to the monostable multivibrator 1a, and a high potential is output to the output terminal Q, which causes the Oagate OR1. Clear all flip-flops F0-F9 and F10.
이어서 사용자가 버튼을 눌러 시외지역번호를 선택하면 플립플롭(F0-F9)중에서 해당 플립플롭의 출력단자에 선택번호에 따른 펄스가 출력되어 프로그램어블로직어레이(3)를 통해 롬(4)의 입력측에 인가된다. 이에따라 그 프로그램어블로직어레이(3)는 해당지역에 대응되는 펄스신호를 롬(4)의 입력측에 출력하게 되는데, 여기서 지역 및 시간별 통화 요금이 다른점을 감안하여 통화시간단위를 단일화시키고, 그 롬(4)의 번지마다 각각의 지역별 통화요금 데이타를 저장시키면, 상기 프로그램어블로직어레이(3)의 출력신호에 따른 데이타가 롬(4)의 출력측에 출력된다. 이때 수화자의 수화구간에 따른 펄스와, 이 펄스에 의해서 동작을 시작하는 타이머의 신호가 엔드게이트(AND1)의 입력단자(IP),(TO)에 각기 인가됨에 따라 그 앤드게이트(AND1)의 출력단자에 출력되는 펄스가 플립플롭(F10)의 클럭단자(CK)에 인가되므로 출력단자(Q)에는 상기 롬(4)의 출력데이타에 따른 펄스가 출력되어 가산기(5a)에서 가산됨과 아울러 표시기(6a)에 표시된다. 또 상기 통화구간펄스단자(IP)에 인가되는 펄스는 단안정멀티바이브레이타(1b) 및 지연기(2a)를 통해 상기 플립플롭(F20)의 클럭단자(CK)에 인가되므로 상기 가산기(5a)의 출력측에 출력되어 플립플롭(F20)의 입력단자(D)에 인가되는 신호에따라 출력단자(Q)의 출력신호가 가산기(5b)에서 가산되고, 상기 지연기(2a)의 출력신호가 지연기(2b)를 통해 상기 플립플롭(F10)의 클리어단자(CL)에 인가되어 그 플립플롭(F10)을 클리어시킴과 아울러 플립플롭(F30)의 클럭펄스로 인가되므로 상기 가산기(5b)로부터 그 플립플롭(F30)의 입력단자(D)에 인가되는 신호에 따라 출력단자(Q)의 출력신호가 표시기(Bb)에 표시된다.Subsequently, when the user selects a suburban area code by pressing a button, a pulse according to the selection number is output to the output terminal of the corresponding flip-flop among the flip-flops F0-F9, and the ROM of the ROM 4 can be It is applied to the input side. Accordingly, the program operation array 3 outputs a pulse signal corresponding to a corresponding region to the input side of the ROM 4, where the call time unit is unified in consideration of the difference in region and hourly call rates. When the call rate data for each region is stored for each address of the ROM 4, the data corresponding to the output signal of the program application array 3 is output to the output side of the ROM 4. At this time, the output of the AND gate AND1 is applied as the pulse according to the receiver's receiving section and the signal of the timer which starts operation by the pulse are applied to the input terminals IP and TO of the end gate AND1, respectively. Since the pulse output to the terminal is applied to the clock terminal CK of the flip-flop F10, the pulse according to the output data of the ROM 4 is output to the output terminal Q and added by the adder 5a and the display unit ( 6a). In addition, since the pulse applied to the call duration pulse terminal IP is applied to the clock terminal CK of the flip-flop F20 through the monostable multivibrator 1b and the delayer 2a, the adder 5a The output signal of the output terminal Q is added by the adder 5b according to the signal which is output to the output side of < RTI ID = 0.0 >) and applied to the input terminal D of the flip-flop F20 < / RTI > It is applied to the clear terminal CL of the flip-flop F10 through the delayer 2b to clear the flip-flop F10 and is applied to the clock pulse of the flip-flop F30, so that it is applied from the adder 5b. The output signal of the output terminal Q is displayed on the display Bb according to the signal applied to the input terminal D of the flip-flop F30.
이와같은 상태에서 사용자가 통화를 종료하여 핸드셋을 전화기에 내려놓는순간 후크스위치로 검출되던 수화구간 펄스가 앤드게이트(AND1)의 입력단자(IP)에 인가되지 않아 출력단자에 저전위가 출력되므로 상기 가산기(5b)의 가산동작이 중지된다.In this state, since the handset section pulse detected by the hook switch at the moment when the user ends the call and puts the handset on the telephone is not applied to the input terminal IP of the AND gate AND1, a low potential is output to the output terminal. The addition operation of the adder 5b is stopped.
이상에서 상제히 설명한 바와같이, 본 고안은 시외통화요금이 전화기에 표시되도록 하여 경제적으로 시외통화를 할 수 있을 뿐만아니라 전화요금 납부시 발생될 수 있는 분쟁의 요지를 없앨수 있는 이점이 있다.As described above, the present invention not only makes the long distance call economically by displaying the long distance call rate on the phone, but also has the advantage of eliminating the point of dispute that may occur when paying the call rate.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019890002641U KR940007131Y1 (en) | 1989-03-08 | 1989-03-08 | Long-distance-call toll displaying system |
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KR2019890002641U KR940007131Y1 (en) | 1989-03-08 | 1989-03-08 | Long-distance-call toll displaying system |
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KR900017935U KR900017935U (en) | 1990-10-05 |
KR940007131Y1 true KR940007131Y1 (en) | 1994-10-13 |
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KR2019890002641U KR940007131Y1 (en) | 1989-03-08 | 1989-03-08 | Long-distance-call toll displaying system |
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