KR940000454B1

KR940000454B1 - Automatic answering system

Info

Publication number: KR940000454B1
Application number: KR1019880012740A
Authority: KR
Inventors: 김호경
Original assignee: 주식회사 금성사; 최근선
Priority date: 1988-09-30
Filing date: 1988-09-30
Publication date: 1994-01-21
Also published as: KR900005750A

Abstract

The system for auto-responding and calling in telephone system performs the steps of inputting password, checking calling signal, sending the message for out-going if a calling signal is detected, recording autio signal after 5 seconds and turning off the line if the password is not received, and sending the recording data if the password is received, thereby providing the function to confirm the received message outdoor.

Description

Answering and Calling Device for Telephones

제1도는 본 발명 장치의 구성도.1 is a block diagram of an apparatus of the present invention.

제2도는 본 발명 프로그램의 유통도.2 is a distribution diagram of the present invention program.

본 발명은 전화기의 자동응답 및 호출장치에 관한 것으로, 특히, 중앙처리기, 기억장치 및 직,병렬 변환기와 병,직렬 변환기 그리고 랫치와 코덱(CODEC) 필터 및 계전기 구동기등을 설치하여 전화기의 사용자가 소정장소로 외출시에 외부에서 걸려온 전화내용을 기록한후 소정장소로 전달시킬수 있도록 기억장치에 프로그램을 기억시킨 전화기의 자동응답 및 호출장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic answering and calling device for a telephone. In particular, the user of the telephone can be installed by installing a central processor, a storage unit, a serial converter, a parallel converter, a bottle, a serial converter, and a latch, a codec filter, and a relay driver. The present invention relates to an automatic answering and calling device for a telephone in which a program is stored in a storage device so that a recorded content of a telephone call from the outside can be recorded and transferred to a predetermined location when going out to a predetermined place.

종래의 무인응답 기능을 갖는 전화기는 외부에서 전화가 걸려왔을때 전화기나 전화기에 연결된 테이프 레코더에 기록된 전화기 소유자나 사용자의 메세이지 내용을 외부 호출자에게 송출하고, 외부 호출자의 메세이지 내용을 테이프레코더에 기록하게만 되어 있어 전화기 소유자나 사용자는 전화기의 설치위치에 와서야만 전화기 걸려온 내용 및 메세이지를 확인할 수 있게 된다.Conventional unattended telephones transmit the message contents of the owner or the user recorded on the telephone or the tape recorder connected to the external caller when an external call is received, and the contents of the external caller's message to the tape recorder. Only the owner of the phone or the user can come to the phone's installation location to check the contents and messages received by the phone.

따라서 전화기의 사용자는 전화기의 설치위치에 볼일이 없더라도 단순히 걸려왔었던 전화내용을 확인하기 위하여 설치 장소까지 와야만 되는 단점이 있다.Therefore, the user of the phone has a drawback to come to the installation place to simply check the contents of the call even if there is nothing to see the installation location of the phone.

본 발명은 이러한 종래의 단점을 해결하기 위하여 중앙처리기, 기억장치 및 직, 병렬 변환기와 병, 직렬 변환기 그리고 랫치와 코덱(CODEC)필터 및 계전기 구동기등을 설치하고 기억 장치에는 특정 프로그램을 기억시켜 전화기의 사용자가 외출하는 장소의 전화번호를 기억장치에 기억시켜 놓으면 전화기는 걸려온 메세이지 내용을 기억시킴과 동시에 메세이지 내용의 기억 완료후에는 외출 장소의 전화번호를 다이얼링하여 기억된 메세이지 내용을 송출할수 있도록 할수 있으므로 전환기의 사용자가 설치위치에 볼일이 없는 경우에 전화기의 설치위치까지 올 필요가 없도록 할수 있는 자동응답 및 호출장치를 제공하는 것을 목적으로 하며, 이하 첨부된 도면을 참조하면서 본 발명을 보다 상세히 설명하면 다음과 같다.In order to solve the above disadvantages, the present invention installs a central processor, a memory device and a serial device, a parallel converter and a bottle, a serial converter, and a latch, a codec filter and a relay driver, and stores a specific program in the memory device. The user remembers the phone number of the place where the user is going out, and the phone remembers the contents of the incoming message and, after completing the message contents, dials the phone number of the place to go out and sends out the stored message contents. It is possible to provide an automatic answering and calling device that does not need to come to the installation position of the phone when the user of the switcher can see the installation position, so that the present invention with reference to the accompanying drawings More detailed description is as follows.

제1도 및 제2도를 참조하면 본 발명 장치는 국선(L₁,L₂)에 연결된 일반전화부 (1)와, 일반 전화부(1)에 연결된 키보드부(20)를 포함하는 전화기에 있어서, 국선( L₁,L₂)은 계전기(2)의 접점(2A,2B)을 통하여 변압기(30)의 일차측에 연결하고, 변압기(30)의 2차측은 다중톤 주파수 송출 및 검출부(3,4)와 코덱필터(5)에 연결하며, 코덱필터(5)의 단자(RX,TX)는 직병렬 변환기(6) 및 병직렬 변환기(7)를 통하여 랫치(8, 9)에 각각 연결하고, 키 보드부(20)는 중앙처리기(10)에 연결하되, 국선(L₁,L₂)에 연결된 링검지부(11)의 출력은 중앙처리기(10)에 연결하며, 중앙처리기(10)의 단자( DB)는 RAM(12), ROM(13), 랫치(8,9) 및 다중톤 주파수 송출 및 검출부(3,4)에 연결하고, 중앙처리기(10)의 단자(AB,CD)는 RAM(12)과 ROM(13)에 각각 연결하며, 리셀 스위치(SW₁)는 RAM(12)의 리셋단자, 중앙처리기(10)의 리셋단자, 랫치(8,9 )의 소거단자에 연결하고, 중앙처리기(10)의 단자(P)는 반전기(14)를 통하여 계전기( 2)에 연결하며, 중앙처리기(10)의 단자(Q)는 스위치(SW0)로 접지함과 동시에 발광다이오드(LED0)를 연결하고, ROM(13), 내에는 스위치(SW0)가 온되었는가를 검사하여 온되었으면 전화번호 및 호출시간을 지적하였는가를 검사하여 지적되었으면 RAM(12)에 기억시킨후 비밀번호 시작키가 온되었으면 비밀번호를 RAM(12)에 기록하는 제1단계와, 전화의 호출신호가 왔는가를 검사하여 왔으면 스위치(SW0)가 온되었는가를 검사하는 제2단계와, 제2단계에서 호출신호가 오지 않았으면 사용자의 셋팅 시간이 초과되었는가를 검사하는 제3단계와, 제2단계에서 스위치(SW0)가 온되지 않았으면 제2단계로 되돌아가고 온되었으면 계전기(2)를 온시키고 사용자 부재중 메세이지를 송출한 다음 5초 타이머를 세트하는 제4단계와, 이후 비밀번호를 수신하였는가를 검사하는 제5단계와, 비밀번호가 수신되지 않았으면 5초가 경과되었는가를 검사하여 5초 경과가 아니면 제5단계로 되돌아가고 5초가 경과되었으면 음성기록을 하고 국선 오프인가를 검사하는 제6단계와, 제5단계에서 비밀번호를 수신하였으면 기록데이타가 있는가를 검사하여 없으면 메세이지 없음을 표시하는 데이타를 송출하고 계전기(2)를 오프시킨후 제2단계로 되돌아가는 제7단계와, 제7단계에서 기록데이타가 있으면 메세이지를 송출한 다음 기록 메세이지를 소거하고 계전기를 오프시킨후 제2단계로 되돌아가는 제8단계와, 제3단계에서 셋팅시간이 초과되었으면 계전기(2)를 온시키고 자동 호출한 다음 5초 타이머를 세트시키는 제9단계와, 국선접속이 되었는가를 검사하여 접속되지 않았으면 5초가 경과되었는가를 검사하여 5초가 경과되면 제2단계로 되돌아가는 제10단계와, 제10단계에서 국선이 접속되었으면 비밀번호가 정합되는가를 검사하여 정합되지 않으면 계전기(2)를 오프시키고 제2단계로 되돌아가며 비밀번호가 정합되면 제8단계로 되돌아가는 제11단계로 된 프로그램을 기억시켜 된 것으로서 이러한 본 발명 장치의 작용효과는 사용자가 외출시 스위치(SW0)을 온시킴으로써 발광다이오드(LED0)는 온되며 키보드(20)의 키를 통해 사용자가 있을 소재지 전화번호를 입력하면 중앙처리기(10)가 데이타값을 읽어 RAM(12)에 기억시킨다.1 and 2, the apparatus of the present invention is a telephone comprising a general telephone unit 1 connected to a trunk line (L ₁ , L ₂ ), and a keyboard unit 20 connected to the general telephone unit 1, The trunk lines L ₁ and L ₂ are connected to the primary side of the transformer 30 through the contacts 2A and 2B of the relay 2, and the secondary side of the transformer 30 is a multi-tone frequency transmitting and detecting unit 3, 4) and the codec filter 5, and the terminals RX and TX of the codec filter 5 are connected to the latches 8 and 9 through the serial-to-parallel converter 6 and the parallel-to-parallel converter 7, respectively. , The keyboard unit 20 is connected to the central processor 10, the output of the ring detection unit 11 connected to the trunk line (L ₁ , L ₂ ) is connected to the central processor 10, the central processor 10 The terminal DB is connected to the RAM 12, the ROM 13, the latches 8 and 9, and the multitone frequency transmitting and detecting unit 3 and 4, and the terminals AB and CD of the central processing unit 10 are It is connected to the RAM 12 and the ROM 13, respectively, and the reswitch switch SW ₁ is a reset terminal of the RAM 12, the central processor 1 0), the reset terminals of the latches (8, 9), the terminal (P) of the central processor 10 is connected to the relay (2) through the inverter 14, the central processor (10) Is connected to the light-emitting diode (LED0) at the same time as the ground (SW0) of the terminal (Q0), and in the ROM (13), check whether the switch (SW0) is turned on, if it is on, indicate the telephone number and call time If it is pointed out by checking whether it is stored in the RAM 12, and if the password start key is turned on, the first step of writing the password into the RAM 12, and if it is checked whether the call signal of the telephone has come, the switch SW0 is turned on. A second step of checking whether the user's setting time is exceeded if the call signal is not received in the second step, and a second step if the switch SW0 is not turned on in the second step. When it is back on and on, the relay (2) is turned on and the user missed message A fourth step of setting a timer for 5 seconds after sending the message, and a fifth step of checking whether a password has been received thereafter, and checking whether 5 seconds have elapsed if a password has not been received. When 5 seconds have passed, the voice recording is performed and the CO line is turned off. If the password is received in the fifth step, if the password is received, it is checked whether there is any recording data. The seventh step of returning to the second step after turning off, and the eighth step of returning to the second step after sending the message if there is the recording data in the seventh step, erasing the recording message, turning off the relay, and returning to the second step. If the setting time is exceeded in the third step, the ninth step of turning on the relay (2) and automatically calling it and setting a 5 second timer, and whether the trunk line connection is established? If it is not connected, check whether 5 seconds have elapsed. If 5 seconds have elapsed, go back to step 10 and if the CO line is connected in step 10, check if the password is matched. Is stored in the 11th step of returning to the second step and returning to the eighth step when the password is matched. The operation and effect of the device of the present invention is to emit light by turning on the switch SW0 when the user goes out. The diode LED0 is turned on, and the central processor 10 reads the data value and stores it in the RAM 12 by inputting a telephone number where the user will be located through the keys of the keyboard 20.

또한, 비밀번호 시작키(예를들어, # 또는 * 키)를 누르고 전화번호를 키잉하면 중앙처리기(10)는 전화번호의 비타를 RAM(12)에 저장시켜 둔다. 또한 사용자 자동 호출시간을 중앙처리기(10)의 내부 타이머에 의해 시간을 세트시켜 두어 사용자 호출시간을 정해 둔다. 이런 일련의 데이타 입력후 사용자가 외출한후 호출신호가 온이 되는가를 계속해서 조사한다. 호출신호 검지회로로 부터 호출신호 검지신호를 중앙처리기(10)가 인식하게 되면 스위치(SW0)가 온인가를 판단하여 온일 경우 계전기(2)를 일반전화부(1)에서 변압기(30)쪽으로 접속시킨다. 접속시킨후 ROM(13)에 들어있는 사용자 부재중 메세지를 중앙처리기(10)가 읽어 랫치(9), 병직렬 변환기(7)를 거쳐 CODEC필터(5)를 통하여 국선(L₁,L₂)으로 송출시킨다. 호출자측에서 메세이지를 말하면 변압기(30), CODEC필터(5), 직병렬 변환기(6), 랫치(8)를 거쳐 중앙처리기( 10)가 읽어 RAM(12)에 저장시킨다. 사용자가 메세이지 내용을 듣고 싶어 호출시에는 비밀번호를 누르면 기록데이타가 있을 경우에는 기록 메세이지를 송출시키고 없을 경우에는 메세이지가 없음을 나타내는 메세이지를 ROM(13)에서 읽어 송출한다.In addition, when the password start key (for example, the # or * key) is pressed and the phone number is keyed, the central processor 10 stores the bit number of the phone number in the RAM 12. In addition, the user call time is set by the internal timer of the central processor 10 to set the user call time. After this series of data entry, the user goes out and checks whether the call signal is on. When the central processing unit 10 recognizes the call signal detecting signal from the call signal detecting circuit, it determines whether the switch SW0 is on and connects the relay 2 to the transformer 30 from the general telephone unit 1 when it is on. . After connecting, the central processing unit 10 reads the user missed message contained in the ROM 13 through the latch 9 and the serial-to-serial converter 7 through the CODEC filter 5 to the trunk lines L ₁ and L ₂ . Send it out. When the message is called from the caller side, the CPU 10 reads the message through the transformer 30, the CODEC filter 5, the serial-to-parallel converter 6, and the latch 8, and stores the message in the RAM 12. When the user wants to hear the contents of the message, when the user presses a password, the recording message is sent out if there is recording data, and the message indicating that there is no message is read out from the ROM 13 if there is no recording data.

또한, 사용자가 셋팅시킨 시간이 되면 자동 호출모드로 들어가 사용자가 이미 세트시켜 놓은 전화번호를 읽어들여 2중톤 주파수 송출회로(3)로 보내 자동호출을 하게된다. 루프가 성립되면 ROM(13)의 비밀번호 요구 메세이지를 송출하며 비밀번호 정합시 기록 메세이지를 송출하게 된다. 비 정합시 계전기(2)를 오프시킨다.In addition, when the time is set by the user, the user enters the automatic calling mode and reads the telephone number set by the user and sends it to the double tone frequency transmitting circuit 3 for automatic calling. When the loop is established, the password request message of the ROM 13 is sent and the recording message is sent when the password is matched. The relay 2 is turned off during non-matching.

그리고 모드 시작시에는 리셋스위치(SW₁)를 이용해 최초 상태로 만든다. 이상에서 설명된 바와같이 본 발명에 의하면 전화 사용자나 전화기에 걸려 왔던 전화 및 전화내용을 확인하기 위하여 전화기의 설치 장소까지 오지않더라도 외부에서 전화를 통하여 걸려왔었던 전화내용을 확인할 수 있다.At the start of the mode, the reset switch (SW ₁ ) is used to make the initial state. As described above, according to the present invention, even if the telephone user or the telephone has not come to the installation place of the telephone in order to check the contents of the telephone, the telephone can be checked from the outside.

Claims

In a telephone including a general telephone portion connected to a trunk line and a keyboard portion connected to the telephone line, the trunk lines L ₁ and L ₂ are connected to the primary side of the transformer 30 through the contacts 2A and 2B of the relay 2. The secondary side of the transformer 30 is connected to the multi-tone frequency transmitting and detecting unit 3 and 4 and the codec filter 5, and the terminals RX and TX of the codec filter 5 are serial to parallel converters 6. And connected to the latch (8, 9) through the parallel-to-serial converter (7), the keyboard unit 20 is connected to the central processor 10, ring detection unit 11 connected to the trunk line (L ₁ , L ₂ ) The output of is connected to the central processor 10, the terminal (DB) of the central processor 10 is RAM (12), ROM (13), latches (8, 9) and multi-tone frequency transmission and detection unit (3, 4) ), The terminals AB and CD of the central processor 10 are connected to the RAM 12, the ROM 12, and the ROM 13, respectively, and the reset switch SW ₁ is used to reset the RAM 12. Terminal, reset terminal of central processor 10, erase terminal of latches 8 and 9, The terminal P of the processor 10 is connected to the relay 2 via an inverter 14, and the terminal Q of the central processor 10 is grounded with a switch SW0 and at the same time the light emitting diode LED0. In the ROM 13, check whether the switch (SW0) is turned on. If it is turned on, check if the phone number and call time are indicated. If it is indicated, store it in RAM (12), and if the password start key is turned on, enter the password. A first step of recording in the RAM 12, a second step of checking whether the switch SW0 is on if the call signal of the telephone has been checked, and a user setting if the call signal is not received in the second step. In the third step of checking whether the time has been exceeded, and if the switch SW0 is not turned on in the second step, the process returns to the second step, and if it is turned on, the relay 2 is turned on and the user missed message is sent out for 5 seconds. The fourth step of setting the timer, and then The fifth step is to check whether the password has been received, and if the password has not been received, check whether 5 seconds have elapsed. If not, after 5 seconds, the process returns to the fifth step. The sixth step and the seventh step of checking whether there is recorded data if the password is received in the fifth step, sending out data indicating that there is no message, turning off the relay 2, and returning to the second step; If there is the recording data in the seventh step, the message is sent out, then the recording message is erased, the relay is turned off, and the eighth step is returned to the second step, and if the setting time is exceeded in the third step, the relay (2) is Step 9 of turning on and auto-calling and setting a 5 second timer, and checking whether the CO line is connected and checking whether 5 seconds have elapsed if not connected. After 5 seconds have elapsed, step 10 returns to the second step, and if the CO line is connected in step 10, checks whether the password is matched. If not, turns off the relay (2) and returns to step 2. And an automatic answering and calling device for the telephone set by storing the program of the eleventh step, which returns to the eighth step.