KR100390213B1 - Automatic call method of phone - Google Patents

Abstract

PURPOSE: An automatic call method of a phone is provided to allow a user to cope with an incident such as a fire by sensing occurrence of an emergency and automatically calling even in the absence of the user. CONSTITUTION: A control processor stores phone numbers in order, set temperatures and voice messages in a dial IC(Integrated Circuit) and in a memory unit(S1). When an automatic call function is selected, the control processor detects selection of the automatic call function(S2), and a temperature detector detects an ambient temperature and an LED is turned on(S3). The control processor compares the detected temperature and a pre-set temperature(S4), and determines whether a phone set is busy(S5). If the phone is not busy, the control processor turns on a hook switch to connect an office line(S7). The control processor reads and dials the first phone number(S8), sends a specific phone number stored in the dial IC(S9), and turns off the hook switch to turn off the office line(S10). The control processor flickers the LED(S11).

Description

How to Automatically Call Your Phone

The present invention relates to an automatic calling of a telephone, and more particularly, to an automatic calling method of a telephone for automatically calling in sequence by detecting that an emergency situation of a telephone surrounding environment has occurred.

In general, a telephone can see a call circuit section for detecting and transmitting a voice signal, a dial section for dialing as required by a user, a ring signal detector section for detecting a ring signal applied to a trunk line, and various kinds of information. A display unit for displaying a call, a talker unit and a receiver unit for a call, a speaker unit for outputting voice and ringing tones, a program for performing all functions of the phone, and all operations of the phone according to the program. It was made including a control processor (Main Control Unit) for controlling the.

In the conventional phone configured as described above, in order to perform an automatic call operation when an emergency situation occurs that causes damage to assets such as a temperature rise due to a fire or a temperature drop due to a breakdown of a hot air heater in a plastic house, a user first uses a dial key of a dial unit. The other party's telephone number is directly input to the control processing unit or the dial integrated circuit unit.

Therefore, in case of emergency, when the user dials using a speed dial key or a wireless transmission device, the control processor detects this and calls for a call from the other party to request help, and receives an incoming call from the outside to input the other party's telephone number. It can then be delivered to the user as a wireless call.

As such, the conventional telephone has a problem in that the user does not have a function to cope with an emergency situation when the user needs to call by using the dial key.

The present invention has been made to solve the above problems, to provide an automatic calling method of the telephone to detect the emergency situation even in the absence of the user and to automatically respond to the loss of property due to fire by calling automatically sequentially. For the purpose of

The automatic call method of the telephone according to the present invention for achieving the above object comprises the steps of: receiving and storing the calling telephone number, setting temperature and voice message for each rank; Detecting an ambient temperature of the telephone and determining whether the detected temperature is out of the set temperature when the automatic call function is selected; Checking whether the telephone is busy when the detected temperature is out of the set temperature as a result of the determination; A step of flashing an indicator light for an emergency situation warning when the phone is busy, and dialing a first calling phone number not accessing a trunk line if the phone is busy; Determining whether a second calling telephone number exists; If the second call phone number exists as a result of the determination, reconnecting the trunk line and dialing the second call phone number; Determining whether a third calling phone number exists; And if the third call phone number exists as a result of the determination, reconnecting the trunk line and dialing the third call phone number.

1 is a block diagram showing an automatic call device of a telephone according to an embodiment of the present invention.

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

Explanation of symbols on the main parts of the drawings

11: national power connection 12: hook switch

13: talker part 14: handset part

15: call circuit portion 16: dial integrated circuit portion

17: voice search unit 18: control processing unit

19: memory 20: input

21: function setting display section 22: temperature detection section

Hereinafter, with reference to the accompanying drawings will be described as follows.

1 is a block diagram illustrating an automatic call device of a telephone according to an embodiment of the present invention, and FIG. 2 is a flowchart illustrating an automatic call method of a telephone according to an embodiment of the present invention.

As shown in FIG. 1, the automatic calling apparatus of the telephone according to the present invention includes a trunk line connecting portion 11, a hook switch portion 12, a transmitter, a receiver 13, a receiver 14, a call circuit unit ( 15, dial integrated circuit section 16, voice search section 17, control processing section 18, memory section 19, input section 20, function setting display section 21, temperature detection section It consists of (22).

The control processor 18 stores a program for performing all functions of the phone and controls all operations of the phone according to the corresponding program.

The hook switch unit 12 is switched on / off (ON / OFF) under the control of the control processing unit 18 to turn on / off the trunk line.

The trunk line connecting unit 11 applies a signal applied through the trunk line to the hook switch unit 12 under the control of the control processing unit 18, and an electrical signal applied through the hook switch unit 12. Send to the trunk line.

The talker unit 13 converts a voice signal into the electrical signal and applies the converted voice signal.

The call circuit unit 15 applies an electrical signal applied from the talker unit 13 to the trunk line connecting unit 11 via the hook switch unit 12 under the control of the control processing unit 18, The handset unit 14 and the voice search unit detect signals (eg, ringback tone, busy tone, no signal, human voice, etc.) applied from the trunk line connecting unit 11 via the hook switch unit 12. (17).

The handset unit 14 converts the signals applied from the call circuit unit 15 into a voice signal and transmits the same through a speaker.

The voice retrieval unit 17 searches for a signal of the signals applied to the call circuit unit 15 under the control of the control processing unit 18, and if the voice signal is a human voice, the person is transferred to the control processing unit 18. Apply a signal indicating that the voice signal.

The input unit 20 inputs a calling telephone number and a set temperature for each rank that are applied by using a dial key.

The dial integrated circuit unit 16 stores the rank calling telephone number applied through the input unit 20 under the control of the control processing unit 18.

The memory unit 19 stores the voice signal converted into a set temperature applied through the input unit 20 or an electrical signal applied from the transmitter 13 under the control of the control processor 18.

The temperature detector 22 detects an ambient temperature of the telephone and applies it to the control processor 18.

The function setting display unit 21 displays a temperature detected by the temperature detector 22 or a function setting applied through the input unit 20 under the control of the control processor 18.

The operation of the automatic paging device of the telephone according to the present invention will be described in detail as follows with reference to the flowchart of FIG. 2.

In order to perform automatic call operation in case of emergency situation such as temperature rise due to fire or temperature drop due to malfunction of hot air heater in the vinyl house, first, input call number and set temperature by rank by using function key of input unit 20. When the voice message is input through the talker unit 13, the control processor 18 stores the corresponding serialized calling phone number, the set temperature and the voice message in the dial integrated circuit unit 16 or the memory unit 19. In general, the corresponding sequential calling telephone number is stored in the dial integrated circuit unit 16, and the actual temperature and voice message are stored in the memory unit 19 (step Sl).

When the auto call function is selected by using the function key of the input unit 20, the control processor 18 detects the selection of the auto call function (step S2), and the temperature detector 22 and the function setting display unit 21 are selected. ), The temperature detector 22 detects the ambient temperature, and the LED of the function function display unit 21 is turned on (step S3).

Accordingly, the control processor 18 receives the temperature detected by the temperature detector 22, which compares with the set temperature stored in the memory unit 19 and increases the temperature due to the fire, and the hot air heater in the vinyl house. If it is out of the range of the set temperature, such as due to the temperature drop (step S4), and detects the call state of the phone by searching the hook switch unit 12 or the call circuit unit 15 (step S5).

If the call is in progress, the control processing unit 18 detects that the call is in progress and controls the function setting display unit 21 so that the LED of the function setting display unit 21 blinks to indicate that an emergency situation has occurred (step). S6).

On the other hand, if not in a call, the control processing unit 18 detects that the call is not in a call and controls the hook switch unit 12 to be turned on to connect the trunk line via the trunk line connecting unit 11 (step S7). ).

The following example of connecting a trunk line The control processing unit 18 reads and dials the first calling telephone number among the ranked calling telephone numbers stored in the dial integrated circuit unit 16. For example, in the case of a wireless pager, the first calling telephone number is dialed. After dialing the calling telephone number (step S8) and sending out a specific telephone number stored in the dial integrated circuit section 16 after a predetermined time (about 10 seconds) (step S9) and after the predetermined time (about 2 seconds) the hook The switch unit 12 is controlled to be turned off to turn off the trunk line (step S10).

At this time, the control processing unit 18 controls the function setting display unit 21 to flash the LED of the function setting display unit 21 (step S11), and then calls the telephone number by rank to the dial integrated circuit unit 16. Search whether the second calling telephone number is stored (step S12).

If the second calling telephone number is set, the control processing unit 18 controls the hook switch unit 12 to turn it on again to reconnect the trunk line via the trunk line connecting unit 11 (step S13).

After the CO line is connected, the control processing unit 18 reads and dials the second calling telephone number stored in the dial integrated circuit unit 16. For example, in the case of a CO line telephone, the second calling telephone number is dialed. After (step S14), the call circuit unit 15 and the voice search unit 17 are controlled, and the call circuit unit 15 is a signal applied through the hook switch unit 12 under the control of the control processing unit 18. (E.g., ringback tone, busy tone, no signal, human voice, etc.) are detected and sent to the receiver 14, and the corresponding voice search unit 17 controls the corresponding call circuit unit under the control of the control processor 18. The signals applied to 12 are retrieved (step S15).

Thus, the control processing unit 18 determines whether the signal searched by the voice searching unit 17 is a human voice (step S16).

If the ringback tone, busy tone, and no signal are not human voices, the control processing unit 18 checks whether a predetermined time (about 20 seconds) has passed and controls the hook switch unit 12 to turn off ( OFF) to turn off the CO line (step S17).

On the other hand, if the human voice, the control processing unit 18 reads out the voice message stored in the memory unit 19 and repeatedly transmits 5 times to the trunk line of the second calling telephone number through the call circuit unit 15. (Step S18) After a predetermined time (about 2 seconds), the said hook switch part 12 is controlled and turned off (OFF) to turn off trunk line (step S19).

At this time, the control processing unit 18 controls the function setting display unit 21 to flash the LED of the function setting display unit 21 (step S20), and then calls the phone number by rank in the dial integrated circuit unit 16. It is checked whether the third calling telephone number is stored (step S21).

If the third calling telephone number is set, the control processing unit 18 controls the hook switch unit 12 to turn it on again to reconnect the trunk line via the trunk line connecting unit 11 (step S22). .

After the CO line is connected, the control processing unit 18 reads and dials the third calling telephone number stored in the dial integrated circuit unit 16. For example, in the case of a mobile phone, after dialing the corresponding third calling telephone number, (Step S23) The call circuit unit 15 and the voice search unit 17 are controlled, and the call circuit unit 15 is a signal applied through the hook switch unit 12 under the control of the control processing unit 18. Are detected and sent to the receiver 14, and the voice retrieval unit 17 retrieves signals applied to the call circuit unit 15 under the control of the control processing unit 18 (step S24).

Thus, the control processing unit 18 determines whether the signal searched by the voice searching unit 17 is a human voice (step S25).

If the ringback tone, busy tone, and no signal are not human voices, the control processing unit 18 controls the hook switch unit 12 after a predetermined time (about 20 seconds) to turn off the trunk line. It turns off (step S26), checks whether a predetermined time (about 1 minute) has elapsed, and redials the third calling telephone number again (step S27).

On the other hand, if it is a human voice, the control processing unit 18 reads out the voice message stored in the memory unit 19 and repeatedly transmits it to the trunk line of the third calling telephone number through the call circuit unit 15. (Step S28), After predetermined time (about 2 second), the said hook switch part 12 is controlled and turned off (OFF) to turn off trunk line (step S29).

Accordingly, the control processing unit 18 controls the function setting display unit 21 to turn off the LED of the function setting display unit 21 to end the automatic call function, and the second calling telephone number is not set. If the third calling telephone number is not set, the control processing unit 18 controls the function setting display unit 21 to turn off the LED of the function setting display unit 21 to end the automatic calling function (step S3O). .

However, in place of the temperature sensor used in the temperature detector 22, various sensors such as gas, power failure, and far infrared rays may be used, and many other functions may be performed by program modification of the control processor 18.

As described above, according to the present invention, even when the user is absent, the temperature detection unit detects the occurrence of an emergency situation and applies it to the control processing unit, and automatically dials the calling telephone number sequentially according to the control of the control processing unit, thereby losing property due to fire. In addition, it is possible to quickly cope with the loss due to the breakdown of the heater in the plastic house.

Claims (6)

In the automatic call method of the telephone, Receiving and storing a calling phone number, a set temperature, and a voice message for each rank; Detecting an ambient temperature of the telephone and determining whether the detected temperature is out of the set temperature when the automatic call function is selected; Checking whether the telephone is busy when the detected temperature is out of the set temperature as a result of the determination; And if the phone is busy, flashes an indicator light for an emergency situation, and if not on a phone call, dialing the first calling phone number by calling a CO line. The method of claim 1, further comprising: determining whether a second calling telephone number exists after finishing calling the first calling telephone number; And if the second call phone number exists as a result of the determination, further comprising the step of reconnecting the trunk line and dialing the second call phone number to make a call. The method of claim 2, further comprising: determining whether a third calling telephone number exists after finishing calling the second calling telephone number; And if the third call phone number exists as a result of the determination, further comprising reconnecting the curve to dial the third call phone number to make a call. The telephone number according to claim 1, wherein the first calling telephone number is a telephone number for calling a wireless pager. And dialing the first calling telephone number, and then transmitting a specific telephone number after a predetermined time has elapsed. The telephone line according to claim 2, wherein the second calling telephone number is a telephone number for calling a trunk line telephone. Searching for a signal received from the trunk line and determining whether the received signal is a human voice signal; Transmitting the voice message if the authorized signal is a human voice signal; And if the authorized signal is not a human voice signal, turning off the trunk line after a predetermined time has elapsed. The method of claim 3, wherein when the third calling phone number is a phone number for calling a mobile phone, Searching for a signal received from the trunk line and determining whether the received signal is a human voice signal; Transmitting the voice message if the authorized signal is a human voice signal; If the authorized signal is not a voice signal of a human, further comprising the step of turning off the trunk line after a predetermined time elapses and reconnecting the trunk line after the request time to redial the third calling telephone number. To automatically call your phone: