제1도는 본 발명에 따른 무선전화기의 블럭구성도1 is a block diagram of a wireless telephone according to the present invention
제2도는 본 발명에 따른 병렬접속 전화기의 발신잠금을 제어하는 흐름도.2 is a flow chart for controlling the outgoing lock of the parallel connection telephone according to the present invention.
본 발명은 무선전화기의 발신잠금방법에 관한 것으로, 특히 무선전화기에 병렬로 연결된 전화기의 발신을 통제하는 발신잠금방법에 관한 것이다.The present invention relates to a transmission lock method of a wireless telephone, and more particularly, to a transmission lock method for controlling the transmission of a telephone connected in parallel to the wireless telephone.
일반적으로 무선 전화기(Cordlless telephone)라 함은 일반 전화기의 코드(Cord)를 무선으로 바꾼 것으로서 전화 라인에 접속된 고정장치와, 상기 고정장치와 무선으로 통신하여 상기 전화 라인을 통해 음성 전화 통신을 할 수 있는 전화기를 말한다. 그런데 이 무선전화기에 병렬로 다수의 전화기를 연결하여 사용하고 있는데, 병렬로 연결된 전화기를 사용함에 의해 무선전화기를 사용하지 못하는 경우가 발생할 수 있으며, 또한 특정시간에 전화를 받기로 약속하였을경우 무선전화기를 사용하지 않은상태에서 병렬접속된 전화기를 사용하면 전화를 받을 수 없는 문제점이 있었다.In general, a cordless telephone (Cordlless telephone) is a cord that changes the cord of the ordinary telephone to a fixed device connected to the telephone line, and to communicate wirelessly with the fixed device for voice telephony communication through the telephone line. Speak phone. By the way, many cordless phones are connected to the cordless phone in parallel, and the use of the cordless phone may cause the phone to be unusable. If you do not use the parallel connected phone when there was a problem that can not answer the call.
따라서 본 발명의 목적은 상기와 같은 문제를 해결하기 위해 무선전화기에 병렬접속된 전화기의 발신을 통제하는 전화기의 발신잠금방법을 제공함에 있다.Accordingly, an object of the present invention is to provide a dialing lock method of a telephone for controlling the dialing of a telephone connected in parallel to a wireless telephone to solve the above problems.
본 발명의 다른 목적은 발신잠금기능을 설정하여 병렬로 접속된 전화기를 사용할 시 전화라인으로 굉음 또는 보류음을 송출하여 병렬접속된 전화기의 발신을 통제하는 전화기의 발신잠금방법을 제공함에 있다.Another object of the present invention is to provide a dialing lock method for controlling a dialing out of a parallel-connected telephone by transmitting a roaring or holding sound to a telephone line when using a telephone connected in parallel by setting a dialing lock function.
이하 본 발명을 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 발명에 따른 무선전화기의 블럭구성도로서, 발신잠금키신호를 발생하는 키입력부(10)와, 상기 키입력부(10)로부터 발신잠금키신호가 입력될 시 병렬연결된 전화기의 훅크오프상태를 감지하여 굉음 또는 보류음을 발생하여 전화라인으로 송출되도록 제어하는 제어부(12)와, 전화라인의 전압강하를 체크하여 병렬접속된 전화기(22)의 사용유무를 검출하는 사용상태 감지부(14)와, 상기 제어부(12)의 제어에 의해 병렬접속된 전화기(22)의 사용유무를 표시하는 사용상태 표시부(16)와, 상기 제어부(12)의 제어에 의해 통화로를 형성하거나 절단하며, 상기 제어부(12)로부터 발생된 굉음이나 보류음을 전화라인으로 송출하는 통화회로부(18)와, 상기 통화회로부(18)에 연결되어 음성통화를 하기 위한 핸드셋(20)으로 구성되어 있다.1 is a block diagram of a wireless telephone according to the present invention, wherein a key input unit 10 generating a dialing lock key signal and a hook-off of a telephone connected in parallel when a dialing lock key signal is input from the key input unit 10 are shown in FIG. A control unit 12 for detecting a state and generating a roar or hold sound to be sent to the telephone line, and a use state detecting unit for detecting the use of the telephone 22 connected in parallel by checking the voltage drop of the telephone line ( 14), a use state display unit 16 which displays the use state of the telephone 22 connected in parallel by the control of the control unit 12, and forms or cuts a call path under the control of the control unit 12; And a call circuit unit 18 for transmitting a loud or suspended sound generated from the control unit 12 to a telephone line, and a handset 20 connected to the call circuit unit 18 for a voice call.
제2도는 본 발명에 따른 병렬접속 전화기의 발신잠금을 제어하는 흐름도이다.2 is a flow chart for controlling the outgoing lock of the parallel access telephone according to the present invention.
상술한 제1도 및 제2도를 참조하여 본 발명의 바람직한 일 실시예의 동작을 상세히 설명한다.The operation of the preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 and 2 described above.
본 발명을 수행하기 위해서는 발신잠금을 설정하여야하며, 발신잠금 설정은 키입력부(10)에 구비된 발신잠금키를 누르면 되고 이때 비밀번호도 함께 등록할 수도 있다. 그리고 제어부(12)는 굉음이나 보류음을 발생하여 송출하기 위한 부분을 포함하고 있다.In order to carry out the present invention, an outgoing lock should be set, and outgoing lock setting is performed by pressing the outgoing lock key provided in the key input unit 10 and at this time, a password may be registered together. And the control part 12 contains the part for transmitting and generating a loud sound or a reserved sound.
먼저 101단계에서 제어부(12)는 키입력부(10)로부터 발신잠금키가 입력되면발신잠금기능 상태임을 설정한다. 그리고 102단계에서 제어부(10)는 링신호가 착신되는가 검사하여 링신호가 착신되면 링을 발생하도록 제어하고 103단계로 진행한다. 상기 103단계에서 제어부(12)는 무선전화기(24)나 병렬접속 전화기(22)가 훅크오프 되는가 검사하여 훅크오프되면 104단계로 진행하여 훅크오프된 전화기와 통화를 형성한다.First, in step 101, the control unit 12 sets the call lock function state when the call lock key is input from the key input unit 10. In step 102, the controller 10 checks whether the ring signal is received and controls to generate a ring when the ring signal is received. In step 103, the control unit 12 checks whether the wireless telephone 24 or the parallel connection phone 22 is hooked off, and if the device is hooked off, proceeds to step 104 to form a call with the hooked-off telephone.
그러나 상기 102단계에서 링착신이 없을시 105단계로 진행하여 제어부(12)는 사용상태 감지부(14)로부터 병렬접속된 전화기(22)가 훅크오프되었는가 검사한다. 이때 병렬접속된 전화기(22)가 훅크오프하게 되면 전화라인에 전압강하가 발생하게 되는데, 사용상태 감지부(14)에서는 전압강하가 발생되는 것을 감지하여 병렬접속 전화기(22)의 훅크오프상태를 감지한다. 상기 병렬접속된 전화기(22)의 훅크오프상태가 감지되면 제어부(12)는 106단계로 진행하여 통화회로부(18)를 제어하여 통화루프를 형성한 후 제어부(12)로부터 발생되는 굉음이나 보류음을 전화라인으로 송출한다. 따라서 병렬접속된 전화기(22)의 사용자는 통화시도를 하지 못하고 송수화기를 내려놓게 될 것이다. 이때 107단계에서 제어부(12)는 병렬 접속된 전화기(22)가 훅크온 상태가 되는가 검사하여 훅크온상태가 되지 않으면 106단계로 돌아가 계속해서 굉음이나 보류음을 송출한다. 그러나 상기 병렬접속된 전화기(22)가 훅크온 상태가 되면 108단계로 진행하여 제어부(12)는 통화회로부(18)을 제어하여 통화루프를 차단하고 굉음 또는 보류음 송출을 중단하고 아이들 상태로 들어간다.However, when there is no ringing in step 102, the control unit 12 checks whether the telephone 22 connected in parallel from the use state detecting unit 14 is hooked off. At this time, if the parallel-connected telephone 22 is hooked off, a voltage drop is generated in the telephone line, and the use state detector 14 detects the occurrence of the voltage drop and detects the hook-off state of the parallel-connected telephone 22. Detect. When the hook-off state of the parallel-connected telephone 22 is detected, the control unit 12 proceeds to step 106 to control the call circuit unit 18 to form a call loop, and then generate a loud or pending sound generated from the control unit 12. To the telephone line. Therefore, the user of the parallel-connected telephone 22 will not be able to attempt a call and will put down the handset. At this time, in step 107, the control unit 12 checks whether the phone 22 connected in parallel is in the hook-on state, and if it is not in the hook-on state, the control unit 12 returns to step 106 and continuously emits a roaring or holding sound. However, when the parallel-connected telephone 22 is in the hooked-on state, the flow proceeds to step 108 and the control unit 12 controls the call circuit unit 18 to block the call loop and stop transmitting the loud or held sound and enters the idle state. .
상술한 바와같이 본 발명은 무선전화기에 병렬로 접속된 전화기의 발신을 통제하므로, 원하는 시간에 약속된 전화를 정확하게 받을수 있으며, 또한 타인으로 하여금 전화회선의 도용당함을 방지할 수 있다.As described above, the present invention controls the outgoing of the telephones connected in parallel to the radiotelephone, so that it is possible to accurately receive the scheduled call at a desired time and to prevent others from being stolen by the telephone line.
또한 가정에서 불필요한 시간대에 발신잠금을 함으로써, 심야취침중에 아이들의 통화시도를 방지할 수 있는 이점이 있다.In addition, by locking the outgoing time in the home unnecessary, there is an advantage that can prevent the children from attempting to call during the night.
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| KR1019960009215AKR0184504B1 (en) | 1996-03-29 | 1996-03-29 | Call Locking Method for Telephones Connected to Cordless Telephones in Parallel | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| KR1019960009215AKR0184504B1 (en) | 1996-03-29 | 1996-03-29 | Call Locking Method for Telephones Connected to Cordless Telephones in Parallel | 
| Publication Number | Publication Date | 
|---|---|
| KR970068262A KR970068262A (en) | 1997-10-13 | 
| KR0184504B1true KR0184504B1 (en) | 1999-05-15 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| KR1019960009215AExpired - Fee RelatedKR0184504B1 (en) | 1996-03-29 | 1996-03-29 | Call Locking Method for Telephones Connected to Cordless Telephones in Parallel | 
| Country | Link | 
|---|---|
| KR (1) | KR0184504B1 (en) | 
| Publication number | Publication date | 
|---|---|
| KR970068262A (en) | 1997-10-13 | 
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