KR20000018396A - Emergent calling method of telephone and apparatus thereof - Google Patents

Abstract

PURPOSE: A method can cope with emergent situation by making it possible to transmit an emergent message to an established emergent contact place. CONSTITUTION: An apparatus transmits the emergent message by one operation of key button or key button operation of a portable apparatus and sensing of a sensor in emergency by comprising an emergent message transmission function in a wire/wireless telephone. The apparatus comprises: a body(10) performing a wireless telephone function and an emergent message transmission function; a wireless handset(40) executing the wireless telephone call by receiving/transmitting a radio signal with the body; a portable transmitter(50) transmitting an emergent wireless signal to the body by the user when an emergency is occurred; and a human body sensing apparatus(60) transmitting an emergent radio signal by sensing the movement of the human body.

Description

Emergency call method and device therefor

The present invention relates to a telephone, and in particular, the emergency telephone is provided with a wired / wireless combined telephone, so that an emergency message can be sent to a contact set by one key button operation in case of an emergency. It relates to a calling method and a device thereof.

Recently, a number of emergency contact '119' rescue telephones have been widely used to protect or rescue citizens safely in such situations.

That is, in case of an emergency or unexpected accident, if you press '119' without a station number through your own phone or a phone installed around you, you will be connected to the rescue team and inform you of the current situation and location. The government has been dispatched to rescue and take first-aid measures to escape the crisis.

However, when an emergency or an accident occurs as described above, most people make a phone call through a telephone installed nearby and tell them where they are located and what crisis they are in. However, for those who are physically uncomfortable, physically handicapped, and elderly people who are not comfortable with mobility, when they are home alone without people nearby, they suddenly fall down or have an accident, This is an uncomfortable relationship and it is very difficult to get in touch with them, so most often they face a crisis.

Therefore, in recent years, it is used as a device for home automation by adding additional functions to a telephone which is used critically as a communication device that can be contacted in an emergency situation. By setting the phone number of '119', you can automatically dial and execute the connection by simple key operation.However, if you live in a house where no elderly people, etc. are suffering from illness, are in an unexpected accident or emergency situation, Even if the communication connection is executed by the simple key operation at that moment by using the functions described above, it takes a considerable time to talk about the current situation and address, and if the user loses his mind, he cannot remember the contents. I can't.

In addition, in the market, a service called security system allows security personnel to be dispatched and handled at the time of intrusion of a thief or in case of an emergency, but this is considerably burdened for ordinary people in terms of installation cost and subscription cost. It is not used in the public.

Accordingly, the present invention has been made in view of the above circumstances, and is equipped with an emergency call function in a widely used wired / wireless combined telephone, so that one key button operation or a key button operation of a portable device and a sensor are detected in an emergency situation. It is an object of the present invention to provide an emergency call method and apparatus for a telephone, which can cope with an emergency by sending an emergency message to a contact set as an example.

1 is a block diagram illustrating the basic concept of an emergency call method and apparatus of the telephone according to the present invention.

Figure 2 is a block diagram showing the configuration of the main body 10 of the emergency call device of the telephone according to an embodiment of the present invention.

3 is a block diagram schematically showing the internal configuration of the emergency wireless signal processing unit 28 of FIG.

4 is a block diagram schematically showing the internal configuration of the portable transmitter 50 shown in FIG.

5 is a block diagram schematically showing the internal configuration of the human body sensor 60 shown in FIG.

6 is a view for explaining an infrared detection operation of the infrared detection unit 61 of FIG.

7 is a flowchart illustrating an emergency call method of a telephone according to an embodiment of the present invention.

*** Explanation of symbols for the main parts of the drawing ***

10: main body 11: key input unit

111: emergency key 12: data storage

13: voice input unit 14: microphone switching unit

15: audio output unit 16: speaker switching unit

17: Voice Recorder 18: Network Circuit

19: telephone line interface 24: DTMF generator

25: DTMF detection unit 26: wireless telephone signal processing unit

28: emergency radio signal processor 30: central control processor

40: wireless handset 50: portable transmitter

60: human body detector

Emergency call method of the telephone according to the present invention for realizing the above object is a wired or wireless equipped with a main body for transmitting or receiving a wired or wireless signal, and a wireless handset capable of performing a telephone call by transmitting and receiving a wireless signal from the main body In the combined telephone, the emergency setting step of setting the first, second, third phone number and emergency message to be contacted in case of an emergency, the emergency storage step of storing the set emergency data as data, After it is set, the operation waiting step for detecting whether an instruction for emergency transmission or an incoming signal for telephone call is received, an emergency transmission judgment step for determining whether an instruction for emergency transmission is input, and an emergency transmission command when an emergency transmission command is inputted A first contact number reading step of reading the first phone number data of the contact information, corresponding to the read first contact phone number; The first contact call connection step of generating a DTMF signal and transmitting it to the trunk line, the message data reading step of reading voice message data related to an emergency call stored when a call connection is made, and the read voice message data as an analog signal. Emergency message sending step of converting and sending to CO line, switching of phone line after transferring emergency message to first contact point, reading second phone number of emergency contact number and generating DTMF signal corresponding to The second contact call connection step of sending out a trunk line to execute a call connection, the second contact message sending step of reading out the emergency message data and converting the analog message after the call connection is made with the second contact point, and sending to the second contact point. After sending the emergency message, transfer the phone line, read the third phone number of the contact to be sent and send the DTMF signal corresponding to the call. The third contact call connection step for executing the connection, the third contact message sending step for reading out the analog message, and converting the emergency message data when the call connection is made with the third contact point; and sending the message from the first contact point to the third contact point. It is characterized in that it comprises an emergency message sending and repeating step of switching over and terminate the call after repeating the emergency message sending operation of three times.

In addition, in the emergency setting step, the telephone number of the emergency contact information is inputted with the first telephone number, the second telephone number, and the third telephone number corresponding to the sequential key buttons. It is characterized by setting the input.

In addition, when the emergency transmission command is input, a predetermined time is set along with a password to be executed after a predetermined time elapses.

In addition, when an emergency call command is input during a normal phone call in the emergency call determining step, the telephone call is interrupted and the emergency call function is first executed.

In addition, if the call connection fails in the first contact call connection step, the second contact number data is read and the call connection is executed to send an emergency message, and if the call connection with the second contact point also fails, the third contact point. Characterized in that the number data is read out to execute the call connection to send an emergency message.

The emergency sending command may be input by a predetermined key input provided in the main body, by a wireless signal wirelessly transmitted from a portable transmitter, or by a wireless signal wirelessly transmitted from a human body detector. .

In addition, when an emergency voice message is transmitted to each of the first contact point, the second contact point, and the third contact point, the contracted DTMF signal is transmitted from each contact point. It is characterized by executing a room monitor function.

In addition, the time during which the room monitor function is executed may be selected and set by key input.

On the other hand, the emergency call device of the telephone according to the present invention for realizing the above object is a wired / wireless combined telephone equipped with a wireless handset capable of executing a telephone call by transmitting and receiving a wireless signal, the telephone number to be contacted in case of emergency A key input unit having a key button for executing an emergency sending function and setting an emergency message, a data storage unit for storing data set through the key input unit, a voice input unit for inputting an emergency message by voice, and an input emergency message An emergency message storage unit for storing data, a digital signal processor for processing emergency message data, a codec for analog conversion of emergency messages, a network circuit for performing signal processing for transmitted / received voice signals, an external trunk line and Phone line interface, which is connected to execute the telephone interface function, predetermined key DTMF generator for outputting DTMF signal corresponding to input, DTMF receiver for detecting DTMF signal received from trunk line, Wireless telephone signal processor for transmitting and receiving radio signal with wireless handset, Emergency for receiving and processing emergency radio signal A main body including a wireless signal processor and a central control processor for controlling the execution of the emergency call function while controlling the execution of the radiotelephone function;

A key input unit including an emergency radio signal transmission button and a cancel button, an oscillation unit for generating a frequency signal according to a predetermined control signal, an antenna for transmitting the generated frequency signal as a radio signal, an oscillation unit according to an emergency key signal transmission key input A portable transmitter comprising a control unit for controlling the generation of a predetermined frequency signal through a wireless signal and a charging / power supply unit for supplying power and charging the power,

It is characterized in that it comprises a human body sensor for detecting the movement of the human body through the infrared radiation to generate an emergency radio signal.

In addition, the key input unit is used to test the recording key for recording the emergency message, the playback key for confirming the recorded emergency message, the input key used when setting various function modes, and the use distance of the portable transmitter. Key, the cancel key used to minimize the emergency notification function, the emergency key to execute the emergency transmission function by pressing when an emergency occurs, and a number of numeric keys. Correspondingly set or executing the sub-function.

The emergency radio signal processor may further include an antenna for receiving a radio signal, a demodulator for demodulating the radio signal received through the antenna, an amplifier for amplifying the demodulated signal, and a controller for transmitting the amplified signal to the central control processor. And an ID storage unit for storing an ID for wireless signal reception processing from the portable transmitter.

That is, according to the present invention having the above-described configuration, a user in an emergency situation presses an emergency button provided on the main body, or presses an emergency button of a portable transmitter to be carried, or receives a radio signal by a detection signal of a human body sensor. In response, the main body dials and sets the telephone numbers in sequence, and then transmits the stored emergency message.

Therefore, even in an emergency situation, it is possible to quickly contact and respond.

Hereinafter, an embodiment according to the present invention will be described with reference to the drawings.

First, Figure 1 is a block diagram for explaining the basic concept of the emergency call method and apparatus of the telephone according to the present invention.

In FIG. 1, reference numeral 10 denotes a main body that not only performs a wireless telephone function but also performs an emergency message sending function, which is an emergency key 111 for inputting a command to send an emergency message when an emergency occurs, and a telephone number to contact There is provided a numeric key for registering the, the emergency message is stored therein.

In addition, reference numeral 40 is a wireless handset for transmitting and receiving a radio signal with the main body 10 to perform a wireless telephone call, 50 is a portable transmitter for transmitting an emergency radio signal to the main body 10 by the user in case of an emergency situation, It is designed to be carried by the user, and 60 is a human body sensor that detects the movement of the human body and transmits an emergency radio signal.

That is, in the present invention, the user sets an emergency message and an emergency message when an emergency occurs through the main body 10, and an emergency key 111 provided in the main body 10 when an urgent situation occurs thereafter. ) Or press the key for the emergency transmission via the portable transmitter (50).

Therefore, the main body 10, which has received the radio signal by the key input of the emergency key 111 or the key input related to the emergency transmission from the portable transmitter 50, dials a plurality of set telephone numbers and then connects the call. The emergency message will be sent, and the process will be repeated and resent.

In addition, the human body detector 60 is installed as a means for preparing for the invasion of thieves in the house where only the elderly are left. When the human motion is detected through the human body sensor 60, the human body sensor 60 is The main body 10 transmits an emergency radio signal, and the main body 10 transmits an emergency message by dialing the set phone number as described above.

Then, if there is a key input from the receiving side while the emergency message is being sent to the contact, the main body 10 executes a room monitor function for transmitting the voice around the main body 10 to the receiving side through the microphone. It provides a voice signal to determine the situation in the contact.

Next, an embodiment of an emergency call method and a device thereof according to the present invention will be described based on the above basic concept.

Figure 2 is a block diagram showing the configuration of the main body 10 of the emergency call device of the telephone according to an embodiment of the present invention.

In FIG. 2, reference numeral 11 denotes a key input unit for setting a phone number and emergency message to be contacted in case of an emergency and executing a function, which is a recording key 112 for recording an emergency message and confirming the recorded emergency message. Playback key 113, input key 114 used to set various function modes, test key 115 used to test the use distance of the portable transmitter, and cancellation used to minimize the emergency notification function. Key 116, an emergency key 11 for executing an emergency transmission function by pressing when an emergency occurs, and a plurality of numeric keys 117.

In addition, reference numeral 12 is a data storage unit for storing the data set through the key input unit 11, 13 is a voice input unit for inputting an emergency message by voice, microphone 13a for inputting the user's voice and input And a microphone interface 13b for interfacing the voice, and 14 denotes that the voice signal through the microphone 13a is input to the voice recorder 17 to be described later or the room monitor function is executed according to a predetermined control signal. It is a microphone switching part which controls the transmission to the trunk line.

Also, reference numeral 15 denotes a voice output consisting of a speaker 15a for outputting a voice signal during reproduction to confirm the set voice, and a speaker amplification interface 15b for interfacing the output of the voice signal to the speaker 15a. 16 is a speaker switching unit for intermitting the audio output to the voice output unit 15, 17 is a voice recorder for storing the emergency message input through the voice input unit 13 as data, It also converts the voice data stored in accordance with the control signal of the central control processing unit 30 to be described later to an analog signal to be sent to the trunk line.

In addition, reference numeral 18 is a network circuit for performing signal processing for voice signals to be transmitted and received, 19 is a telephone line interface connected to an external trunk line to execute a telephone interface function, 20 is a call signal coming from the trunk line (Ring signal) ) Is a ring signal detection unit 21 which applies the ring signal detection result RING DET to the central control unit 30, which will be described later. For example, the handset composed of the handset 23a and the receiver 23b 23) a hook-switch for switching the state (i.e., call waiting state; hook-on, busy state; hook-off), and 22 detects a call path setting state based on the state of the hook-switch 21; Is a communication path detection unit for notifying the central control processing unit 30 of the communication.

Reference numeral 24 denotes a DTMF generator for generating a dual tone multi-frequency (DTMF) signal corresponding to a predetermined key input, 25 denotes a DTMF detector for detecting a DTMF signal received from a trunk line, and 26 denotes a wireless handset ( Wireless telephone signal processing unit for transmitting and receiving a radio signal from the 40 to process, 27 is an antenna for transmitting and receiving radio signals with the wireless handset 40, 28 is an emergency radio signal from the portable transmitter 50 or the human body sensor 60 Emergency radio signal processing unit for receiving and processing, 29 is an antenna for receiving an emergency radio signal, 30 controls the execution of the radiotelephone function as well as control the execution of the emergency message transmission function, but the central processing priority processing of the emergency message transmission function It is a control processing unit.

3 is a block diagram schematically showing the internal configuration of the emergency wireless signal processor 30 in the emergency call apparatus of the telephone shown in FIG.

The emergency radio signal processor 30 of FIG. 3 includes a demodulator 301 for demodulating an emergency radio signal transmitted from the portable transmitter 50 or the human body detector 60 and received through the antenna 31, and the demodulator. An amplification unit 302 for amplifying the demodulated signal through 301, a control unit 303 for transmitting the amplified signal to the central control unit 30, and a portable transmitter 50 or a human body sensor 60; It consists of an ID storage unit 304 is stored for storing the ID of the radio signal of the emergency radio signal processing unit 30 is to be processed, for example, a radio frequency signal of 300MHz band.

On the other hand, Figure 4 is a block diagram schematically showing the internal configuration of the portable transmitter 50 shown in FIG.

The portable transmitter 50 of FIG. 4 includes a key input unit 51 including an emergency button 51a and a cancel button 51b for transmitting an emergency wireless signal, and an oscillator for generating a frequency signal according to a predetermined control signal ( 52), a pattern antenna 53 for transmitting the generated frequency signal as a wireless signal, a control unit for controlling the generation of a predetermined frequency signal through the oscillation unit 52 according to the transmission key input of the emergency radio signal to transmit as a wireless signal ( 54) and a charging / power supply unit 55 for supplying power and charging power.

And, Figure 5 schematically shows the internal configuration of the human body sensor 60 shown in Figure 1, which generates and transmits a radio signal is the same as the portable transmitter 50, the infrared sensor 61 ) Detects the movement of the human body through the infrared ray is applied to the control unit 62, the control unit 62 is configured to control the generation of the radio signal according to the applied detection signal.

As shown in FIG. 6, the human body detector 60 includes an infrared sensor 61 composed of two infrared sensors such that an object having infrared light is successively connected from one sensor to another. When the two infrared sensors are sequentially detected, the detection signal is output. Otherwise, the detection signal is not output because the noise is recognized as (b).

Next, the emergency call method of the telephone constituted as above will be described with reference to the operation flowchart shown in FIG.

First, to explain from the process of setting the emergency message sending function, the user enters the telephone number to contact after inputting the input key 114 through the key input unit 11, bar number with a password In the embodiment of the present invention, three contact telephone numbers are inputted and set in correspondence to the keys, and the central control processor 30 inputs each telephone number data corresponding to the numeric keys to the data storage unit 12. To be stored (ST1 to ST4).

Subsequently, the user inputs the recording key 112 to set an urgent message content, for example, "emergency situation. Please help." When the recording key 112 is input, the central control unit 30 The microphone switching unit 14 is turned on to control the voice signal to be input through the microphone 13a (ST5 to ST6).

In the above state, when the voice signal is input through the microphone 13a (ST7), the input voice signal is converted into data in the voice recorder 17 and stored. Thereafter, the central control unit 30 detects whether there is an input for emergency transmission through the key input unit 11 or the emergency radio signal processing unit 30, or a ring signal through the ring signal detection unit 20, or a radio telephone signal processing unit ( Through 26), the standby operation for detecting whether a signal related to a telephone call is received is executed (ST8 to ST9).

On the other hand, in addition to setting the urgent matters related to the emergency transmission through the key input unit 11 can set additional functions, that is, the function to select and set the ring tone generated in the main body 10, and the emergency A function to set a sound for notifying completion of message transmission, a function to set a predetermined time to be executed after a predetermined time elapses when there is an input for emergency message transmission, and to set an execution time of a room monitor function. It is.

In addition, when the user wants to check the set contents of the emergency message, the user inputs the play key 113 through the key input unit 11, and the central control processor 30 inputs the play key 113. In this case, the speaker switching unit 16 is turned on and a predetermined control signal is applied to the voice recording unit 17 so that the emergency message data stored in the voice recording unit 17 is output. Through 15a, the audible sound is output. Therefore, the user can hear the voice output from the speaker 15a and check the contents of the emergency message.

Subsequently, in the state where the function related to the emergency message transmission is set and waiting as described above, the emergency wireless signal is inputted by the reason that the user presses the emergency key 111 provided in the key input unit 11, or the user When the emergency wireless signal is input through the emergency wireless signal processing unit 28 by the wireless signal output from the portable transmitter 50 to carry (ST10), the central control processing unit 30 sets a predetermined time set by the user, for example, 10 seconds. After counting the number, the telephone number is read from the data storage unit 12, and a DTMF signal corresponding thereto is generated through the DTMF generating unit 24 and sent to the trunk line (ST11 to ST12).

After the emergency radio signal is input, the execution of the service after 10 seconds has elapsed is to allow time for the user to cancel because the user may incorrectly input a malfunction.

In addition, when the user presses the emergency button 51a provided in the portable transmitter 50, the control unit 54 transmits the coded digital signal to the oscillation unit 52. For example, by generating a frequency signal of 303.875MHz through the pattern antenna 53 is transmitted as a radio signal, the emergency radio signal processing unit 28 of the main body 10 is a radio signal transmitted from the portable transmitter 50 Is received through the antenna 31, and processed and applied to the central control unit 30.

In addition, the input of the emergency radio signal is made through the human body sensor 60, the human body sensor 60 is installed in the case of emptying the house during vacation or going out, etc. to detect the movement of infrared rays generated in the human body of the external intruder As shown in FIG. 6, when sequentially detected by two detection sensors of the infrared detection unit 61, the detection signal is applied to the control unit 62, and the control unit 52 transmits an emergency wireless signal. Like the portable transmitter 50, a predetermined frequency signal is generated and transmitted as a wireless signal.

On the other hand, after the step ST12, if the call connection is made by performing a call connection to the contact phone number (ST13), the central control processor 30 controls the predetermined message so that the emergency message stored in the voice recorder 17 is sent to the trunk line. By applying the signal to the audio recording unit 17, the audio recording unit 17 converts the emergency message stored and operated according to a predetermined control signal into an analog signal and then sends it to the trunk line (ST14).

When the emergency message is sent to the receiving side which is a contact, a DTMF signal is transmitted by performing a contracted key input for judging the situation of the calling party where the emergency occurred on the receiving side (ST15). 30 performs a room monitor function to turn on the microphone switching unit 14 so that voice around the telephone is transmitted to the receiving side through the microphone 13a (ST16).

Then, the above process is repeated until the third telephone number data is read from the data storage unit 12 and the call is connected, and the emergency message is sent (ST17), and the third telephone number is changed from the first telephone number. The process of sending an emergency message by accessing the call is repeated up to three times (ST18).

In addition, when the outgoing request signal through the radiotelephone signal processor 26 is received instead of the emergency wireless signal in step ST10 (ST19), the central control processor 30 is transmitted through the DTMF generator 24 In addition to the transmission of the outgoing signal for the request signal, normal control processing for the telephone call is performed (ST20).

By the way, when the emergency radio signal is received during the control processing on the telephone call as described above, that is, during the telephone call, the central control processor 30 blocks the call path and preferentially processes as described above regarding the emergency transmission. Will be executed (ST21 to ST23).

Then, when the incoming signal is received from the outside of the telephone line by the call request signal from the outside in step ST19 and the ring signal through the ring signal detector 20 is detected (ST24), the central control processor 30 When the speaker switch unit 16 is turned on and a ring signal is output through the speaker 15a (ST25), and then the hook switch 21 is turned on due to the user lifting the handset 23 (ST26), Normal control processing for the telephone call is performed (ST27).

In addition, the telephone according to the present invention is provided with a function of testing the use distance of the portable transmitter 50 or the human body sensor 60, which presses the test key 115 provided on the main body 10, By pressing the switch provided in the emergency key 51a or the human body sensor 60 of the portable transmitter 50, a radio signal is transmitted from the portable transmitter 50 or the human body sensor 60 to be received by the main body 10. The central control processor 30 of the main body 10 turns on the speaker switching unit 16 to output a ringing sound through the speaker 15a. Therefore, while moving the portable transmitter 50 or the human body sensor 60, it is possible to measure the use distance depending on whether the ringing sound is output.

That is, according to the above embodiment, when the elderly and the patient living alone in the house press the emergency key 111 provided on the main body 10 or the emergency button 51a of the portable transmitter 50, the child or the parent is automatically moved. It is possible to cope with an emergency situation by sending an emergency message by calling an intern's house, and also by detecting the invasion of an external invader through the human body detector 60 when going out of the house by going out, etc. You can then run

In addition, this invention is not limited to the said Example, It can variously deform and implement within the range which does not deviate from the technical summary of this invention.

As described above, according to the present invention, an emergency call method of a telephone capable of coping with an emergency situation by sending an emergency message to a contact set to simple key operation in case of an emergency situation and informing the intrusion of an outsider through human detection and The device can be realized.

Claims (11)

In a wired / wireless combined telephone equipped with a main body for transmitting or receiving a wired or wireless signal, and a wireless handset capable of transmitting and receiving a radio signal from the main body to perform a telephone call, Emergency setting step of setting the first, second, third phone number and emergency message to be contacted in case of emergency, An urgent matter storage step of storing the set urgent matters as data; After the emergency is set, the operation waiting step of detecting whether an instruction for sending an emergency message or an incoming signal for a telephone call is received; Emergency sending judgment step of determining whether an order for sending an emergency message has been entered, A first contact number reading step of reading first phone number data of a contact to be urgently sent when an emergency message sending command is input, A first contact call connection step of generating a DTMF signal corresponding to the read first contact phone number and transmitting it to the trunk line; A message data reading step of reading the message data regarding the emergency transmission stored when the call connection is made; Emergency message sending step of converting read voice message data into analog signal and sending it to CO line, Transfer channel switching step after switching the emergency message to the first contact, A second contact call connection step of reading a second telephone number of a contact to be urgently transmitted, generating a DTMF signal corresponding thereto, and transmitting the call to a trunk line to execute a call connection; When the call connection with the second contact is made, the second contact message sending step of reading out the emergency message data, analog conversion and sending out, A third contact call connection step of transferring the call after the emergency message is sent to the second contact point, reading the third phone number of the contact to be urgently sent, and transmitting a DTMF signal corresponding thereto to execute the call connection; A third contact message sending step of reading emergency message data and converting the analog message after the call connection is made with the third contact point; And an emergency message sending and repeating step of switching and terminating the call path after repeating the emergency message sending operation from the first contact point to the third contact point three times. The method of claim 1, In the emergency setting step, the phone number of the emergency contact is set by inputting the first phone number, the second phone number, and the third phone number corresponding to the sequential key buttons, and setting the input with a password when setting the phone number. Emergency call method of the telephone, characterized in that. The method of claim 1, And setting a predetermined time together with a password to be executed after a predetermined time has elapsed when the emergency sending command is input. The method of claim 1, Emergency call method of the telephone, characterized in that if the emergency message sending command is input during the normal telephone call in the emergency call determining step, the telephone call is interrupted and the emergency message sending function is executed first. The method of claim 1, If the call connection fails in the first contact call connection step, the second contact number data is read and the call connection is executed to send an emergency message, and if the call connection with the second contact point also fails, the third contact number data. Emergency call method of the phone, characterized in that for reading out and executing the call connection to send an emergency message. The method of claim 1, The emergency message transmission command is input by a predetermined key input provided in the main body, by a radio signal transmitted wirelessly from a portable transmitter or by a radio signal wirelessly transmitted from a human body detector. Emergency call method. The method of claim 1, Room monitor that transmits the voice around the phone to the contact through the microphone when the contracted DTMF signal is transmitted from each contact while transmitting the emergency voice message to the first contact, the second contact, and the third contact. Emergency call method of the telephone, characterized in that for executing a function. The method of claim 7, wherein Emergency call method of the telephone, characterized in that the time for executing the room monitor function can be set by a key input. In a wired / wireless combined telephone equipped with a wireless handset capable of transmitting and receiving a radio signal and making a telephone call, In case of an emergency, a phone number and an emergency message to be contacted, a key input unit having a key button for executing an emergency transmission function, a data storage unit for storing data set through the key input unit, and an emergency message to be inputted by voice. A voice input unit, an emergency message storage unit for storing the input emergency message as data, a digital signal processor for processing the emergency message data, a codec for analog conversion of the emergency message, and a signal processing for the transmitted / received voice signal Network line circuit, a telephone line interface connected to an external trunk line to perform a telephone interface function, a DTMF generator for outputting a DTMF signal corresponding to a predetermined key input, a DTMF receiver for detecting a DTMF signal received from a trunk line, and a wireless handset Wireless telephone signal processing unit for handling the transmission and reception of wireless signals with And a main body configured to control, but the execution of the emergency transmission function includes a central control processing unit for controlling the first emergency transmission function, with an emergency controls the radio signal processing unit, and, a radio telephone function is executed to receive and process the call, A key input unit including an emergency radio signal transmission button and a cancel button, an oscillation unit for generating a frequency signal according to a predetermined control signal, an antenna for transmitting the generated frequency signal as a radio signal, an oscillation unit according to an emergency key signal transmission key input A portable transmitter comprising a control unit for controlling the generation of a predetermined frequency signal through a wireless signal and a charging / power supply unit for supplying power and charging the power, Emergency call device of the telephone comprising a human body detector for detecting the movement of the human body through the infrared to generate an emergency radio signal to send. The method of claim 9, The key input unit is a recording key for recording an emergency message, a playback key for checking a recorded emergency message, an input key for setting various function modes, a test key for testing a use distance of a portable transmitter, It consists of a cancel key used to minimize the emergency notification function, an emergency key to execute the emergency transmission function by pressing when an emergency occurs, and a number of numeric keys. The number keys correspond to the input data according to the function execution. An emergency call device for a telephone, characterized in that for setting or executing a subsidiary function. The method of claim 9, The emergency radio signal processor includes an antenna for receiving a radio signal, a demodulator for demodulating a radio signal received through the antenna, an amplifier for amplifying the demodulated signal, a controller for transmitting the amplified signal to a central control processor; Emergency call apparatus, characterized in that configured to include an ID storage unit for storing the ID for wireless signal reception from the portable transmitter.