KR100685651B1 - Common security emergency system, and method therefor - Google Patents

Abstract

A common security emergency system and a management method thereof are provided to quickly cope with an emergency situation from the remote place by transmitting information about invasion, a fire, and gas leakage detected by one self-security device installed in a predetermined place to a self-security device through a PSTN(public switched telephone network). A common security emergency system(100) connecting a self-security device and a telephone by the network is composed of a user self-security device(110) generating emergency situation information indicating an emergency situation; a neighbor telephone(130) receiving the emergency situation information; a neighbor self-security device(120) operated in an emergency mode by receiving the emergency situation information if the neighbor telephone does not receive the emergency situation information; and a security network connecting the user self-security device, the neighbor telephone, and the neighbor self-security device.

Description

Common Security Emergency System, and Method Therefor}

1 is a view showing a joint security emergency system according to a preferred embodiment of the present invention,

Figure 2 is a block diagram of a self-guard apparatus in the joint security emergency system according to a preferred embodiment of the present invention,

3 is a flowchart illustrating a method of operating a joint security emergency system according to a preferred embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: joint security emergency system 110: user self-guard device

120: neighbor guard device 130: neighbor phone

140: guard network 150: user phone

160: user digital door lock 170: neighborhood digital door lock

200: sensor portion 202: memory portion

204 control unit 206 DTMF processing unit

208: interface unit 210: emergency information generating unit

212: display unit 214: power supply unit

216: RF signal transceiver

The present invention relates to a joint security emergency system and its operation method. More specifically, the neighboring self-guarding devices are interconnected by a public switched telephone network (PSTN) network, and when one detects an emergency situation such as an invasion, fire, or gas leak by an outsider, the other self-guarding device is notified. The present invention relates to a joint security emergency system and a method of operating the same.

In general, the self-guarding device is installed in a terminal where crime prevention and control is required, and when a signal detected by a sensor provided in the terminal, that is, an intruder from the outside in the guard area or smoke occurs due to a fire, It is a device that transmits the signal detected by the sensor through a wired communication network such as a PSTN network or an Asymmetric Digital Subscriber Line (ADSL) network or a wireless communication network such as a trunked radio system (TRS) network. Such a self-guard device allows the detection signal to be notified to a user or a security service company, etc., so that an appropriate response to an emergency situation is possible.

Such a conventional self-guarding device is easy to hack when transmitting information using a wireless communication network, easy to interrupt communication by frequency interference, and exposes the problem of short communication distance. In particular, when using the TRS network requires a separate base station and system construction due to the short transmission and reception distance. However, in the case of the wired communication network, the PSTN network is installed in most buildings such as houses, apartments, buildings, etc., and it is difficult to hack and secure a secure communication network at low cost due to the safety of the track.

Therefore, a self-guarding device of an unmanned remote system using a wired communication network is more popular than the wireless communication network for such economic and security reasons.

Meanwhile, the conventional self-guarding device notifies the user of obtaining the information when an emergency situation occurs. However, in such a case, it is impossible to quickly respond to an emergency situation when the user is at a remote location. In other words, the user is notified of the emergency situation to the neighboring residents, public offices such as police station, fire station, etc. and asks to take appropriate measures, which takes a lot of time.

In addition, when the self-guard device notifies the other party of the emergency situation by phone when the other party does not receive a call, a problem occurs that the delivery is not made. For example, a self-defense device may call a neighbor because of an emergency, but the neighbor may not be notified of the emergency because he or she did not receive a phone call due to household chores such as sleeping or washing dishes or laundry. have.

In addition, the conventional self-guarding device has notified the security service company after obtaining the emergency occurrence information. However, in such a case, it is difficult to provide a generalized security service due to the excessive maintenance cost of the security service company.

On the other hand, the conventional self-guarding device drives an alarm sound using an alarm device when an emergency situation occurs. However, since the alarm device is provided and driven in a house or a building, there is a limit to propagating the alarm sound to the outside. That is, when the alarm sound is triggered by the alarm device provided indoors, it is difficult to recognize the alarm sound outdoors.

In order to solve the above problems, the present invention, the self-guarding device provided in any one of the other self-guarding device connected to each other through the PSTN network when information about an emergency situation such as an outsider intrusion, fire, gas leak Its purpose is to provide a joint expense emergency system and its operation method that enable the parties to respond promptly even if they are remote, and save money by not requiring expensive security services.

In addition, the present invention, the self-guarding device provided in the room notifies the digital door lock provided in the door when the emergency situation, such as intrusion, fire, gas leak of outsiders, the digital door lock is driven by the alarm sound outdoors The aim is to provide a joint security emergency system and its operation method to recognize emergency situations.

In order to achieve the above object, the present invention, in the joint security emergency system connecting the self-guarding device and the telephone network, the user self-guarding device for generating emergency situation information indicating this when an emergency occurs; A neighbor phone 130 which receives the emergency situation information upon delivery thereof; A neighboring guard device operating in an emergency mode when the neighboring phone 130 does not receive the emergency information and receives and authenticates the emergency situation information; And a security network 140 for connecting the security device 110 to the user, the neighboring phone 130, and the security device 120 to connect the security device 120.

In addition, the present invention, the method of operating a joint security emergency system connecting the self-guarding device and the telephone network, (a) the user self-guarding device 110 to detect the occurrence of an emergency; (b) the user self-guarding device 110 to generate emergency information or to read a guide message for the stored emergency information; (c) the user self-monitoring device dialing using the stored phone number; (d) When the neighbor phone 130 responds to the dialing, the user self-security device 110 transmits a guide message for the emergency information to the neighbor phone 130, and the neighbor phone 130 If the user does not respond to the dialing, the user self-monitoring device 110 forwarding the emergency information to the neighboring self-monitoring device 120; (e) the neighboring person interpreting the emergency situation information by the security device 120 and authenticating it; (f) if the emergency information is authenticated, the neighboring self-guard device 120 operates in an emergency mode, and transmits an operation confirmation of the emergency mode to the user self-guard device 110; And (g) if the emergency information is not authenticated, the neighbor self-security device 120 notifying the user self-security device 110 of the inoperability of the emergency mode or requesting retransmission of the emergency information. Provides a joint security emergency system and its operation method, including.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals have the same reference numerals as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related well-known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, the following will describe a preferred embodiment of the present invention, but the technical idea of the present invention is not limited thereto and may be variously modified and modified by those skilled in the art.

Joint security emergency system according to a preferred embodiment of the present invention, when the emergency situation occurs in a specific place by using the network emergency network of the self-guard device connected to the other self-guard device connected to the network to respond jointly It is characterized by providing a system for enabling. In such a joint security emergency system, the network can be built with a normal PSTN network.

1 is a view showing a joint security emergency system according to a preferred embodiment of the present invention.

As shown in FIG. 1, the joint security emergency system 100 according to a preferred embodiment of the present invention is a user self-guarding device 110, neighboring self-guarding device 120, neighboring phone 130, and guard network 140. In addition, the joint security emergency system 100 according to a preferred embodiment of the present invention may further include a user phone 150, a user digital door lock 160, and the neighboring digital door lock 170.

The joint guard emergency system 100 is a neighbor self-guard device 120 connected to the emergency situation information generated by the user self-guard device 110 caused by the occurrence of an emergency situation such as intrusion, fire, gas leakage of outsiders through the guard network 140 In the case of transmitting to the user self-security device 110 and the neighboring self-guarding device 120 is a system that can cooperatively respond by operating in both emergency mode.

When the joint guard emergency system 100 generates emergency information by any one of the neighbor guard device 120, the emergency situation information is delivered to the user self guard device 110 and the other neighbor guard device 120 It is also possible to jointly operate in emergency mode.

The user self-security device 110 performs a function of generating emergency situation information when an emergency situation occurs. In addition, the user self-security device 110 performs the function of delivering the generated emergency situation information to the security device 120 of the neighbor connected via the security network 140. In this case, the user self-security device 110 may be provided to the neighboring phone 130, the emergency situation information is provided in the same space as the neighboring security device 120 and connected through the security network 140.

The neighbor self-guarding device 120 generates an emergency situation information when the emergency situation occurs and performs the function of transmitting the user self-guarding device 110 or other neighbors to the guarding device connected through the guard network 140. At this time, the neighboring self-guarding device 120 transmits the emergency information to the user phone 150 provided in the same space as the user self-guarding device 110 or the neighboring phone provided in the same space as the other neighboring guarding device. It is also possible.

The user self-guarding device 110 and the neighboring self-guarding device 120 is interlocked with a gas controller (not shown) for controlling the digital door locks 160 and 170 or the gas blocker provided in the room. Therefore, when a specific self-guard device (110, 120) acquires information on the forced release of the digital door lock (160, 170) through the digital door lock (160, 170), the other person connected on the guard network 140 It is possible to notify the guard apparatuses 110 and 120. In addition, when a specific self-guard device obtains information about a gas leak through the gas controller, it is possible to notify the other self-guard device. At this time, the specific self-guard device may notify the mobile communication terminal of the information.

In addition, the user self-guarding device 110 and the neighboring self-guarding device 120 may be linked to the fire alarm, smoke detector, theft alarm, window alarm and the like. Then, the user self-guarding device 110 and the neighboring self-guarding device 120 is provided with information from the device to enable appropriate measures for this.

The user self-guarding device 110 and the neighboring self-guarding device 120 need to replace the battery of the interlocking device or when a power failure occurs, to transmit the information about the above to a mobile communication terminal such as a user's mobile phone and to take appropriate measures. You can request Since a method of transmitting a specific signal to a mobile communication terminal through a PSTN network and a mobile communication network is a well-known technique, in the practice of the present invention, a method for transmitting a battery replacement request information or a light exchange information to a mobile communication terminal by the self-guarding apparatus is disclosed. Detailed description will be omitted.

The user self-guarding device 110 and the neighboring self-guarding device 120 may also operate a device interworking with the self-guarding device through another self-guarding device connected on the guard network 140 from the transmitted emergency situation information. . For example, when the user self-guard device 110 obtains emergency information, the neighbor device transmits the emergency information to the security device 120. Then, the neighbor guard device 120 is able to operate the alarm sound of the digital door lock 170 is interlocked.

The user self-security device 110 and the neighbor self-security device 120 is provided in a typical general house. However, in the practice of the present invention, the user self-guarding device 110 and the neighboring self-guarding device 120 are not limited thereto. That is, the user self-guarding device 110 and the neighboring self-guarding device 120 may be provided in a complex such as a villa or an apartment.

The neighboring phone 130 is provided in the same space as the neighboring self-guarding device 120, when the user self-guarding device 110 is automatically dialed using the stored phone number in the event of an emergency from the user self-guarding device 110 Performs the function of receiving the generated emergency information.

The user phone 150 is provided in the same space as the user self-security device 110 to perform the function of the neighbor receives emergency information from the security device 120.

The neighboring telephone 130 and the user telephone 150 are conventional telephones which convert a voice signal into an electrical signal and transmit the signal or reproduce the electrical signal as a voice signal to enable communication with each other. In the practice of the present invention, the PSTN A regular telephone connected to the network.

The guard network 140 is constructed with a normal PSTN network in the practice of the present invention. However, the guard network 140 is not limited to this. In other words, the security network 140 may be formed of a mobile communication network such as an Internet network or a Code Division Multiple Access (CDMA) network.

The user digital door lock 160 is a conventional digital door lock (DDL) installed in a door of a place where the user self-security device 110 and the user telephone 150 are provided.

The neighbor digital door lock 170 is a normal digital door lock installed in a door of a place where a neighbor is provided with the security device 120 and the neighbor phone 130.

On the other hand, in the joint security emergency system 100 according to a preferred embodiment of the present invention, the self-guarding device can be configured in more detail as follows. In the practice of the present invention, since the user self-guarding device 110 and the neighboring self-guarding device 120 have only a difference in the place where they are installed as the self-guarding device having the same configuration, the self-guarding device is described here with respect to its internal configuration. Let's explain.

2 is a block diagram of a self-guard apparatus in the joint security emergency system according to a preferred embodiment of the present invention.

As shown in FIG. 2, in the joint security emergency system 100 according to the preferred embodiment of the present invention, the self-guard apparatus 110, 120 includes a sensor unit 200, a memory unit 202, and a control unit ( 204, a DTMF processing unit 206, an interface unit 208, an emergency situation information generating unit 210, a display unit 212, and a power supply unit 214. In addition, in the joint security guard system 100 according to a preferred embodiment of the present invention, the self-guard apparatus 110, 120 may include an RF signal transmission and reception unit 216.

The sensor unit 200 detects intrusion, fire, gas leakage, etc. of an outsider. The sensor unit 200 is provided with a sensor to perform a detection function, in the practice of the present invention may be provided with a human body sensor, temperature sensor, heat sensor, smoke sensor. However, the sensor provided in the practice of the present invention is not limited thereto.

The memory unit 202 stores a phone number where a self-guard device connected to the guard network 140 is provided. In addition, the memory unit 202 may store a guide message for emergency situation information. Then, the control unit 204 reads the emergency message for the emergency information from the memory unit 202 and delivers it when the emergency information is transmitted to the phone provided in the same place as the security device by voice or text. It becomes possible.

Here, the guidance message for emergency information stored in the memory unit 202 is "Now outside the house has been invaded. Please check about this. And after confirming the above, the fire station or police station, and the mobile phone of the o Please contact me at "

The control unit 204 performs a function of controlling the overall operation of the self-guard apparatus. The controller 204 performs a function of authenticating emergency situation information transmitted from a self-guard device provided at another place.

The DTMF processing unit 206 generates and outputs a DTMF signal from the telephone number stored in the memory unit 202 when automatic dialing is performed by the control unit 204. Then, the interface unit 208, which has maintained the hook-off state, transmits the DTMF signal to the guard network 140 and requests a call connection. Then, the guard network 140 allows a call connection with a telephone or a self-guarding device corresponding thereto from the DTMF signal input through the PSTN network.

The DTMF processing unit 206 also performs a function of reading a telephone number from the received DTMF signal.

The interface unit 208 performs a switching function so as to be connected to a self-guarding device, a telephone, and a security network 140 provided at another place. Then, the control unit 204 can provide information by voice or text to the phone via the security network 140. The control unit 204 also enables the self-guard apparatus to operate in an emergency mode.

The emergency situation information generating unit 210 may generate emergency situation information when an emergency situation is detected through the sensor unit 200. At this time, the generated emergency situation information is transmitted to the self-guard device provided in another place to operate the self-guard device in the emergency mode. This emergency information can be made including the emergency mode number and the telephone number.

For example, when a gas leak occurs in a house having a telephone number of 02-541-9841, the emergency situation information generating unit 210 may generate emergency situation information including a 119 number and a 025419841 number indicating an emergency situation. . However, in the implementation of the present invention, the method for generating the emergency information by the emergency information generator 210 is not limited thereto.

The display unit 212 is provided with an alarm sound device to perform a function of generating an alarm sound by the controller 204 when an emergency occurs. The display unit 212 is preferably configured to include a speaker for transmitting the alarm sound to the outside. In addition, the display unit 212 may be provided with a display device to visually check the telephone number of the place where the emergency information is generated when the emergency information is transmitted from the other self-guard device. In addition, the display unit 212 may include an LED (Lighting Emitted Diode) device, a warning light device, or the like so that an emergency situation can be easily confirmed.

The power supply unit 214 performs a function of supplying power so that the self-guard device can operate smoothly.

The RF signal transmitting / receiving unit 216 transmits emergency situation information generated when an emergency occurs to a digital door lock provided in the door. Then, the digital door lock operates the alarm sound device provided from the emergency situation information. On the other hand, the RF signal transmission and reception unit 216 may perform a function of receiving the information about this from the digital door lock when forcibly unlocking the digital door lock from the outside. Then, the controller 204 operates the display unit 212.

Referring to the operation method of the joint security emergency system according to a preferred embodiment of the present invention configured as described above are as follows.

3 is a flowchart illustrating a method of operating a joint security emergency system according to a preferred embodiment of the present invention.

As illustrated in FIG. 3, when an outsider invades the user's house or an accident such as a fire or a gas leak occurs, the sensor unit 200 of the user's security device 110 detects this and transmits it to the controller 204. (S300). Then, the control unit 204 generates the emergency information by the emergency information generating unit 210 (S302). In this case, the controller 204 may read and use a guide message for emergency situation information stored in the memory unit 202.

Then, the control unit 204 reads the telephone number stored in the memory unit 202 and performs automatic dialing (S304). The DTMF processing unit 206 then generates a DTMF signal from the telephone number. Then, the DTMF processing unit 206 sends the DTMF signal to the security network 140 through the interface unit 208 and requests a call connection to a neighboring house.

When the call connection request is transmitted to the neighboring house by the guard network 140, the user self-control unit 204 of the guard device 110 waits until the neighboring phone 130 provided in the neighboring house performs a reception function. (S306). When the neighbor phone 130 performs the reception function, the controller 204 transmits a guide message for emergency information read from the memory unit 202 by voice or text (S308).

However, if the neighboring phone 130 does not perform a reception function for a predetermined time, the user self-guarding device 110 is a call connection with the neighboring self-guarding device 120 provided in the same space as the neighboring phone 130. do. Then, the control unit 204 of the user self-guard device 110 transmits the emergency information generated by the emergency situation information generation unit 210 to the neighboring self-guard device 120 (S310).

Then, the neighbor guard device 120 decodes the transmitted emergency situation information (Decoding) to read the emergency mode number and the phone number (S312). Then, the neighbor guard device 120 determines whether the read phone number matches the stored phone number (S314).

Neighbor self-guarding device 120 operates in the emergency mode according to the emergency mode number when the phone number is matched (S316). At this time, the neighboring self-guarding device 120 may indicate that the emergency situation through the alarm sound device or display device, voice guidance device, LED device, warning light device. Then, the neighbor self-guard device 120 notifies the user self-guard device 110 that the operation in the emergency mode (S318).

However, when the neighboring self-guarding device 120 does not match the phone number, the user is notified of the emergency mode operation to the user self-guarding device 110, the call connection is made (S320). At this time, the neighboring self-guarding device 120 may also request the user self-guarding device 110 to re-deliver the emergency information.

On the other hand, when a certain number of times of dialing is exceeded, the neighboring self-guarding device 120 may consider that the neighboring phone 130 does not perform a reception function, and the user may call the guarding device 110.

Meanwhile, the user self-guarding device 110 and the neighboring self-guarding device 120 may also transmit emergency situation information to the digital door locks 160 and 170 provided in the door.

In this case, the control unit 204 of the user self-security device 110 transmits the emergency information to the user digital door lock 160 through the RF signal transceiver 216. Then, the user digital door lock 160 operates the alarm sound device provided from the emergency situation information. In addition, the neighbor self-guard device 120 can operate the digital door lock 170 provided in the door of the same space in the same manner as described above.

On the other hand, the neighboring self-guard device 120 when described in more detail the operation when the emergency information from the user self-guard device 110 as follows.

The neighbor self-security device 120 is connected to the user self-security device 110 when the neighboring phone 130 does not perform a reception function for a predetermined time or a certain number of times of dialing. Then, the DTMF processing unit of the neighbor self-guard device 120 receives the emergency information from the user self-guard device 110 and decodes it to read the emergency mode number and the telephone number. Then, the controller determines whether the emergency mode number read out matches the emergency mode number stored in the memory unit.

If the emergency mode numbers match, the control unit determines whether the read telephone number matches the telephone number registered in the memory unit. The control unit operates in the emergency mode through the display unit when the telephone numbers match. At this time, the control unit may transmit the emergency situation information transmitted from the user self-guard device 110 to the self-guard device provided in another place.

Then, the controller generates emergency mode operation confirmation information and transmits it to the user self-security device 110. Then, the user self-security device 110 is able to identify the self-guard device operating in the emergency mode, it is possible to retransmit the emergency information to the self-guarding device that is not operated.

On the other hand, if the phone number does not match, the controller generates an emergency mode operation impossible information and transmits the user self to the security device (110). Then, it is possible for the user self-security device 110 to retransmit the emergency information from the information.

On the other hand, when the neighboring self-guarding device 120 generates emergency situation information, it is also possible for the user self-guarding device 110 to perform the above method.

Meanwhile, the user self-guarding device 110 and the neighboring self-guarding device 120 may include a key input unit to register, change, and delete a phone number in the memory unit.

In the above method of registering a telephone number, after inputting a telephone number registration button, input an index and a telephone number to be registered in turn, and then enter information of possible registrants such as a home number or a social security number. It can be configured in a way. However, the method of registering a telephone number in the practice of the present invention is not limited to this.

Meanwhile, the method of deleting a phone number may be performed by inputting a phone number registration button and then inputting an index or a phone number to be deleted.

On the other hand, it is also possible to release the joint security emergency system from either side. That is, it is also possible for the user self-security device 110 to release the connection with the security device 120 neighbors connected via the security network 140.

In this case, the control unit 204 of the user self-security device 110 reads out the phone number of the user phone 150, that is, the phone number connected to the phone provided in the same space as the user, from the memory unit 202. Then, the DTMF processing unit 206 converts the telephone number into a DTMF signal. Then, the control unit 204 transmits the converted DTMF signal to the guard device 120 through the interface unit 208, and requests the release of the telephone number corresponding to the DTMF signal.

Then, the neighbor guard device 120 converts the DTMF signal into a telephone number through the DTMF processing unit and deletes the telephone number from the memory unit.

However, in the practice of the present invention, the method of the user self-security device 110 releasing the connection with the neighboring self-security device 120 is not limited thereto.

On the other hand, in the practice of the present invention, it is also possible for the user self-security device 110 to establish a connection with the neighboring self-security device 120.

The above description is merely illustrative of the technical idea of the present invention, and various modifications, changes, and substitutions may be made by those skilled in the art without departing from the essential characteristics of the present invention. will be. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical spirit of the present invention, but to describe the present invention, and the scope of the technical idea of the present invention is limited by the embodiments and the accompanying drawings. no. The scope of protection of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

As described above, according to the present invention, when a self-guarding device provided at any one place has an emergency situation such as an outsider's intrusion, fire, or gas leakage, the self-guarding device is notified to other self-guarding devices interconnected through the PSTN network. Thus, even if the party is remote, it is possible to respond quickly, and does not require expensive security services, thereby reducing the cost.

In addition, according to the present invention, the self-guarding device provided in the room informs the digital door lock provided in the door when an emergency situation such as an outsider's intrusion, fire or gas leak occurs, thereby driving the alarm sound. There is an effect that makes it possible to recognize an emergency even outdoors.

In addition, according to the present invention, the self-guarding device transmits emergency situation information using the stored telephone number. Then, when the person receiving the emergency information, the security device stores the phone number other than the phone number, the emergency information can be transmitted through the phone number. Therefore, since the number of information transmission targets that can be remotely notified by one self-guard device is increased by multiples by the neighboring self-guard device, it is possible to deliver emergency information to many people using a low cost.

In addition, according to the present invention, even if the person who has been informed of the emergency situation information to the other party, such as the neighboring house, even if the other party does not receive the call, the self-guard device provided in the neighboring house with the siren notifies the emergency situation through the voice guidance It is effective to increase the success rate of situation information transmission.

In addition, according to the present invention, if an emergency situation occurs in the neighboring house can be confirmed in advance, there is an effect that can minimize the damage of the house and the damage of the neighboring house.

Claims (5)

In the joint security emergency system that networked the self-guarding device and the telephone, User self-guard device 110 for generating emergency information indicating this when an emergency occurs; A neighbor phone 130 which receives the emergency situation information upon delivery thereof; A neighboring guard device operating in an emergency mode when the neighboring phone 130 does not receive the emergency information and receives and authenticates the emergency situation information; And Security network 140 for connecting the user self-security device 110, the neighboring phone 130, and the neighboring security device 120. Joint guard emergency system comprising a. The method of claim 1, The security network 140, the joint security system, characterized in that the PSTN network. The method of claim 1, Digital door lock to operate the alarm sound device receiving the emergency information Joint security emergency system, characterized in that it further comprises. The method of claim 1, The self-guard device, A power supply unit 214 for supplying power so that the self-guard device can operate smoothly; Sensor unit 200 for detecting the occurrence of the emergency situation; A memory unit 202 for storing a phone number where a self-guard device connected through the guard network 140 is provided; A DTMF processing unit 206 for converting the telephone number into a DTMF signal when the emergency occurs; An interface unit 208 for transmitting the DTMF signal to the guard network 140 and requesting a call connection; An emergency situation information generator 210 for generating emergency situation information when the emergency occurs; A control unit 204 for controlling the overall operation of the self-guarding device and transferring the emergency information to a telephone or a self-guarding device provided at another place when the call connection is made; A display unit 212 for operating an alarm sound device, a display device, and an LED device from the emergency situation information; RF signal transmission and reception unit 216 for transmitting the emergency information to the digital door lock provided in the door Joint security emergency system comprising a. In the operation method of the joint security emergency system which connected the self-guarding device and the telephone by network, (a) the user self-monitoring device 110 detects an emergency occurrence; (b) the user self-guarding device 110 to generate emergency information or to read a guide message for the stored emergency information; (c) the user self-monitoring device dialing using the stored phone number; (d) When the neighbor phone 130 responds to the dialing, the user self-security device 110 transmits a guide message for the emergency information to the neighbor phone 130, and the neighbor phone 130 If the user does not respond to the dialing, the user self-monitoring device 110 forwarding the emergency information to the neighboring self-monitoring device 120; (e) the neighboring person interpreting the emergency situation information by the security device 120 and authenticating it; (f) if the emergency information is authenticated, the neighboring self-guard device 120 operates in an emergency mode, and transmits an operation confirmation of the emergency mode to the user self-guard device 110; And (g) if the emergency information is not authenticated, the neighboring self-security device 120 notifies the user self-security device 110 of the inoperability of the emergency mode or requests retransmission of the emergency information; Operation method of the joint security emergency system comprising a.

Images