KR101269576B1 - The crime prevention terminal using RFID communication and crime prevention system therewith - Google Patents

Abstract

The present invention outputs an emergency situation occurrence signal when a decompression of an emergency button is detected or a voice above a set frequency is detected. When an emergency situation occurrence signal is output, the mounted RFID reader unit reads personal information stored in an RFID tag of a victim. Security terminal that can quickly recognize the identity of the management server, if the management server receives the emergency occurrence signal from the security terminal, the relevant organizations are notified of the emergency situation promptly, based on the personal information received from the security terminal The present invention relates to a security system that reads stored guardian information of a victim and promptly notifies the guardian of a dangerous situation.

Description

Security terminal using RFID communication and crime prevention system using the same {The crime prevention terminal using RFID communication and crime prevention system therewith}

According to the present invention, when an emergency occurs, a camera is driven to capture a scene and acquire image information, and a RFID (Radio Frequency Identification) reader is driven to read personal information stored in a victim's tag to detect the identity of the victim. The present invention relates to a crime prevention terminal and a crime prevention system that promptly responds to an emergency situation by notifying the occurrence of an emergency situation to a guardian and related agencies of a victim when an emergency occurrence signal is output from the crime prevention terminal.

Security devices are devices installed in the field such as CCTV, emergency bell and human body detection sensor to prevent crimes and fires in advance, and emergency bells are installed in places where crime and accidents are high. When a button is pressed by a person in the field, the emergency signal is transmitted to the management center connected to the wireless and wired communication network so that the administrator can recognize the emergency situation in the place.

However, the conventional security bell is configured to transmit only the emergency signal when the emergency bell is pressed by the person in the field, so even if the administrator is dispatched to the field quickly, there is a problem that the evidence of crime and accident cannot be obtained. Is generated.

In addition, the conventional security bell is an emergency bell when the victim is moved to the place where the security bell is installed during the crime and accident damage when people who are relatively weak, such as infants, minors, the elderly, women and the disabled are the target of crime and accidents. There is a limit to the effectiveness of crime prevention by pressing. In order to solve these limitations, various researches have been conducted on crime prevention devices having excellent crime prevention efficiency by mounting all security bells, cameras, and human body detection sensors. In particular, as crimes targeting young people, infants, women, and the elderly are densely populated, crime prevention devices and systems for protecting them are being studied.

1 is a block diagram showing an intelligent security system (hereinafter referred to as a conventional security system) disclosed in Patent No. 10-0995569.

The conventional security system 100 of Figure 1 comprises a security device 101 for transmitting and receiving data through the communication network 110, and the security server 111.

When the security device 101 detects the input of the security button 103, the control unit 102 is to shoot the camera 105 and the aiming point in the direction from the ceiling toward the ground, the aiming point parallel to the ground to shoot the face of the victim and suspect The second cameras 108 are installed, and the aiming point of the second camera 105 is changed to the area where the security button is installed, and then the cameras 105 and the second cameras 108 are photographed. At this time, the image information obtained by the camera 105 and the second camera 108 is transmitted to the security server 111 and stored.

In addition, when the image is obtained due to the shooting of the second camera 108, the security apparatus 101 extracts the face image of the victim and the suspect through the image obtained from the face image extracting unit 109.

In addition, when the security device 101 detects the input of the security button 101, the voice of the on-site situation is recorded through the microphone 107, and the recorded voice information is transmitted to the crime prevention server 111 and stored like the video information. .

In addition, the crime prevention server 111 expresses the suspect and the victim information based on the received video and audio information, and quickly detects the suspect and rescues the victim by sending the suspect and the victim information to the crime guard, the police station, and the security company. To be done.

As described above, in the conventional security system 100, when the security device 101 detects the emergency button 103, the control unit 102 drives the camera 105, the second camera 108, and the microphone 107. Taking a picture and recording the relevant place, the crime prevention server 111 analyzes the received video and audio information to detect the identity information of the suspect and the victim, and then notify the guardian and the security company to detect the detected identity information to deal with an emergency situation Not only does this happen quickly, but it also ensures that evidence for the site is obtained.

However, the conventional security system 100 is made by simply identifying the identity of the victim based on the face image detected by the face image extracting unit 109 from the image information captured by the second camera 105 It takes a long time to detect an identity in such a way that it is not possible to quickly identify the victim in an emergency.

In addition, the conventional security system 100 is made to identify the identity of the victim based on the face image, but in order to detect the identity information of the victim and the suspect in this way, a substantial amount of identity information database must be stored in advance. This creates a problem that is difficult to apply to the field.

The present invention is to solve such a problem, the problem of the present invention is that the RFID (Radio Frequency Identification) reader unit RFID tag of the victim when an emergency event is detected when the voice having a predetermined frequency or more is detected or the emergency button is decompressed It is to provide a security system having an instant and excellent identification information detection rate by reading the identification information data stored in the tag.

In addition, another problem of the present invention is to provide a security system for acquiring evidence of suspects and the cause of the accident by recording and recording the emergency occurrence area by driving the mounted camera and microphone when an emergency event is output.

In addition, another problem of the present invention is to store the identity information of the holder holding the RFID tag, the contact information of the guardian, police station, hospital, crime prevention, crime prevention company and administrator of each holder, the identification information is read by the RFID reader unit When the identification information and the guardian's contact data corresponding to the personal information read from the previously stored data is extracted to notify the guardian of the emergency situation to provide a security system that can quickly identify the victim and the guardian notification.

In addition, another solution of the present invention is to provide a security system having an excellent emergency recognition rate by generating an emergency event when the voice detection module detects a voice above a preset frequency or when the emergency button is pressed by decompression. .

The solution means of the present invention for solving the problem is to output an emergency occurrence signal when an emergency occurs to the users who issued the RFID tag is stored personal information, and means and apparatus for determining the emergency occurrence signal A security terminal that is installed integrally, comprising: an emergency button installed outside the housing; A memory in which a preset frequency TH1, which is a maximum voice frequency that can determine that an emergency has occurred to the users, is preset and stored; A frequency comparison module that collects voice in real time and determines whether the frequency of the collected voice is equal to or greater than the set frequency TH1; A signal output module that outputs the emergency occurrence signal when the switching operation of the emergency button is detected or the frequency of the voice collected by the frequency comparison module is equal to or higher than the set frequency TH1; An RFID reader unit which is driven when the emergency occurrence signal is output from the signal output module to read personal information stored in an RFID tag located in a detection area; And a camera which is driven when the emergency occurrence signal is output from the signal output module and photographs the scene, and the image photographed by the camera is stored in the memory.

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In addition, another solution of the present invention includes the police, fire department, emergency room, security companies by detecting the identity of the victim and the guardian of the victim when an emergency occurs to users who have received the RFID tag is stored personal information An anti-emergency system for notifying related organizations and the guardian of an emergency situation comprising: an emergency button, a camera, and an RFID reader unit for reading personal information stored in the RFID tag, and collecting voices in real time. If the frequency is above the preset frequency TH1, which is the maximum frequency that can be judged as a dangerous situation, or if the decompression of the emergency button is detected, it is determined that an emergency has occurred and an emergency signal is output. If the emergency occurrence signal is output, the camera is driven to acquire an image. Security terminals for driving the RFID reader unit to read the personal information stored in the RFID tag in the sensing area; Personal information and information on the guardian of each of the users are received and stored in advance, and when the emergency occurrence signal, the read personal information, and the image are transmitted from the security terminals, an emergency situation is generated to the related organizations. And a management server for reading the guardian information corresponding to the read personal information received and notifying the read of the guardian of an emergency situation, wherein the security terminal is connected to the management server through a wired / wireless communication network. The emergency occurrence signal is directly transmitted to the management server.

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According to the present invention having the above-mentioned problems and solving means, if the voice detection module detects a voice above a predetermined frequency, an emergency situation event is generated, thereby increasing the risk recognition rate of the security system.

In addition, according to the present invention, when an emergency event occurs, the crime prevention device drives a camera to photograph a dangerous situation, thereby acquiring evidence images of a suspect and an accident source.

In addition, according to the present invention, when an emergency event occurs, the security device transmits a control signal to the RFID reader to read the personal information stored in the RFID tag of the victim, thereby quickly identifying the victim's identity.

In addition, according to the present invention, the security server stores the identity information and guardian contacts for the holders carrying RFID tags, and if the personal information is received from the security device, the identity information and guardian contacts corresponding to the personal information received from the previously stored data By reading the data and notifying the read guardian's contact information, the guardian can quickly respond to an emergency.

In addition, according to the present invention, when the security server receives an emergency occurrence signal from the security device, the emergency server sends an emergency occurrence signal to a predetermined hospital, police, fire department, crime prevention company, crime prevention unit, and administrator, and then dispatches to the relevant place quickly from the relevant institution. This is to ensure that emergency situations are dealt with promptly.

1 is a block diagram showing an intelligent security system (hereinafter referred to as a conventional security system) disclosed in Patent No. 10-0995569.
2 is a block diagram showing a security system according to an embodiment of the present invention.
3 is a relation diagram for explaining the security system of FIG.
4 is a block diagram illustrating a security terminal of FIG. 2.
5 is a block diagram illustrating a management server of FIG. 2.
FIG. 6 is a flowchart for describing an operation process of the security terminal of FIG. 2.

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

2 is a block diagram showing a security system according to an embodiment of the present invention.

The security system 1 of Figure 2 is a plurality of security terminals (3-1), ..., (3-N) installed on the site for preventing crime and accidents, security terminal (3-1), By managing and controlling the data transmitted from ..., (3-N) and receiving an emergency occurrence signal from security terminals 3-1, ..., (3-N) ), ..., (7-N), (9) to the management server (5) to notify the occurrence of an emergency situation and the place where the security terminals (3-1), ..., (3-N) are installed An emergency situation occurs with RFID cards 6-1, ..., (6-N) equipped with RFID tags 10-1, ..., (10-N) issued to users. Related organizations (9) defined by police (9-1), hospitals (9-2), fire departments (9-N) and security companies, and crime prevention terminals (3-1). ..., (3-N) wired and wireless communication network (4) to provide a mobile path for data transmission and reception between the management server (5), management server (5) and guardian (7-1), ..., (7-N) and related organizations (9 It consists of a wireless communication network 8 which provides a path for data transmission and reception between the devices.

Security terminals 3-1, ..., (3-N) are terminals installed in places where crimes and accidents can occur.

In addition, the security terminals (3-1), ..., (3-N) are emergency button (41) is formed in the form of a button (Button) to decompress by the victims in case of crime and accidents, and the victim's RFID An RFID reader 43 for reading personal information stored in the tag 10-1, a microphone 47 for collecting voice information, and a camera for capturing a predetermined area according to an input control signal to acquire image information. (45). At this time, the operation of the emergency button (3-1), ..., (3-N) of the emergency button 41, the RFID reader 43, the microphone 47 and the camera 45 will be described in FIG. It will be described in detail.

In addition, the security terminals (3-1), ..., (3-N) is the microphone 47 collects the voice information in real time, the maximum voice frequency that can determine that the dangerous situation occurred the frequency of the collected voice If the collected voice frequency is more than the set frequency TH1 compared to the preset set frequency TH1, it is determined that an emergency situation has occurred and outputs an emergency situation occurrence signal.

In addition, when the security terminal (3-1), ..., (3-N) detects the depressurization in the emergency button 41, it determines that an emergency situation has occurred in the corresponding place and outputs an emergency situation occurrence signal.

In addition, when the security terminal (3-1), ..., (3-N) outputs an emergency occurrence signal, it transmits an emergency occurrence signal and a preset terminal ID value to the management server (5). To be aware of this.

In addition, when the emergency terminal (3-1), ..., (3-N) outputs an emergency occurrence signal, the camera 45 to drive the camera 45 to shoot the accident scene. At this time, (3-1), ..., (3-N) transmits the image information obtained by the shooting of the camera 45 to the management server (5) in real time.

In addition, the security terminal (3-1), ..., (3-N) transmits the voice information recorded through the microphone 47 to the management server (5) in real time when an emergency occurrence signal is output.

In addition, the security terminals 3-1, ..., (3-N) drive the RFID reader unit 43 when an emergency occurrence signal is output, so that the RFID reader unit 43 detects the RFID tag 10- 1), ..., to read the personal information stored in (10-N), and transmits the personal information read by the RFID reader unit 43 to the management server (5).

The management server 5 stores the data received from the security terminals (3-1), ..., (3-N), the security terminals (3-1), ..., (3-N) It is a computer that notifies the external (7-1), ..., (7-N), and (9) when an emergency occurrence signal is received from the computer.

In addition, the management server 5 receives the emergency occurrence signal from the security terminal (3-1), ..., (3-N) security terminal (3-1), ... ., And outputs the image photographed by the cameras 45 of (3-N) in real time.

In addition, the management server 5 receives the identification information of the holders holding the RFID card (6-1), ..., (6-N) and the guardian contacts of each of the holders, and stores and stores the security terminal ( 3-1) When receiving the personal information read by the RFID reader unit 43 from ..., (3-N), the personal information and the guardian contact data corresponding to the received personal information are searched for previously stored data. Extract At this time, the management server 5 and the manager recognizes the identity of the victim through the extracted data, and notifies the guardian of an emergency situation through the guardian contact.

In addition, the management server 5, if an emergency situation occurs by the security terminal (3-1), ..., (3-N) security terminal (3-1), ..., (3-N) Stores the video information and audio information received from.

The wired / wireless communication network 4 is a communication network providing a movement and connection path for transmitting and receiving various data between the security terminals 3-1, ..., and (3-N) and the management server 5, and a security terminal. Depending on the communication devices of (3-1), ..., (3-N) and the management server 5, it may be configured as a wired or wireless network such as a local area network (LAN), wide area network (WAN), etc. .

As described above, the security system 1 according to the embodiment of the present invention is installed at the crime prevention terminals 3-1, ..., (3-N) where crimes and accidents can occur, and the crime prevention terminal (3-). 1), ..., (3-N) if the emergency situation is determined through emergency button decompression and voice comparison to drive the camera 45 to shoot the scene by the conventional security bell to cause the accident and victims It is possible to solve problems that could not be obtained.

In addition, the security system 1 is not determined that the emergency occurred only when the emergency button 41 is depressurized, but is determined based on the frequency of the voice information collected through the microphone 47, so that the conventional security bell Compared with the emergency situation recognition rate is excellent.

In addition, when an emergency situation occurs, the security system 1 drives the RFID reader 43 so that the RFID reader 43 is stored in the victim's RFID tags 10-1, ..., (10-N). By reading the personal information, the identity information of the victim is quickly obtained, and the management server 5 receives the emergency occurrence signal from the security terminals 3-1, ..., (3-N) and sends it to the relevant authorities. The emergency situation is notified and the guardian's contact information corresponding to the received personal information is notified to the emergency situation so that the emergency response can be promptly made.

3 is a relation diagram for explaining the security system of FIG.

The management server 5 is the contact information of the relevant institutions (9), the name, age, gender, address, social security number, contact information, guardian information of the holders of the RFID card (6-1), ..., (6-N) And the identification information including the guardian contact information is received in advance and stored.

The security terminal 3 collects voice information in real time through the microphone 47, and compares the collected voice information to a preset set frequency TH1, which is a minimum frequency at which an emergency situation can be determined.

In addition, the security terminal 3 determines that an emergency situation has occurred in a corresponding place when the collected voice information is equal to or greater than a preset frequency TH1 or the emergency button 41 is depressurized, and outputs an emergency situation occurrence signal. At this time, the security terminal (3) transmits the emergency situation signal output to the management server (5).

When the management server 5 receives the emergency occurrence signal from the crime prevention terminal 3, the management server 5 is connected to the relevant organizations and notifies the fact of an emergency occurrence.

In addition, when it is determined that an emergency situation has occurred, the security terminal 3 drives the camera 45 and the RFID reader unit 43.

In addition, the security terminal 3 transmits the image information obtained by the shooting of the camera 45, and the audio information collected through the microphone 47 to the management server (5).

The management server 5 stores the voice information and the video information received from the security terminal 3, and outputs the voice and video received through the voice and video output means in real time.

In addition, the RFID reader unit 43 of the security terminal 3 is connected to the RFID tag 10-1, ..., (10-N) located in the preset detection area, the RFID tag 10-1,. .., read the personal information stored in (10-N). At this time, the read personal information is transmitted to the management server (5).

When the management server 5 receives personal information from the security terminal 3, the management server 5 searches for pre-stored data and reads out identification information corresponding to the received personal information.

In addition, the management server 5 notifies the guardian of the victim through the identification information read the fact of the emergency situation.

Relevant agencies 9 and managers are urgently dispatched to the site.

4 is a block diagram illustrating a security terminal of FIG. 2.

The security terminal 3 of FIG. 4 is an intelligent terminal installed in a place having a high probability of crime and accident occurrence, and determines whether an emergency situation has occurred, and a data transmission / reception unit 49 for transmitting and receiving data with the management server 5. ), An emergency button 41 installed to be easily accessible by manpower, and an emergency situation occurrence signal are driven under the control of the control unit 30, and the victim's RFID tag 10-1, ... , The RFID reader unit 43 receiving the personal information stored in (10-N), and the camera 45 which acquires the image information by photographing the site under the control of the controller 30 when an emergency occurrence signal is output. , A microphone 47 for collecting voice in the field, and a control unit 30 for controlling these connection objects 41, 43, 45, and 47.

In addition, the control unit 30 is a memory 31 in which data is stored, a collection module 35 for collecting a voice of a corresponding place through the microphone 47, and the voices collected by the collection module 35 are preset. A frequency comparison module 37 for comparing to the frequency TH1, a data parsing module 39 for storing image information, audio information, and personal information in the memory 31, connection objects 31, 35, and ( 37) and control module 33 for controlling the 39.

The controller 30 is a dangerous situation that signals that a dangerous situation occurs when the control module 33 depressurizes by the emergency button 41 or when the voice collected by the frequency comparison module 37 is equal to or higher than the set frequency TH1. When the generation signal is outputted, the data transmission / reception unit 49 is controlled to transmit the dangerous situation generation signal to the management server 5 through the data transmission / reception unit 49.

In addition, the controller 30 drives the RFID reader 43, the camera 45, and the microphone 47 when the control module 33 outputs a dangerous situation occurrence signal.

The control module 33 is an operating system (O.S) of the control unit 30, and manages and controls the connection objects 31, 35, 37, and 39.

In addition, the control module 33 determines that a dangerous situation has occurred in the corresponding place when the emergency button 41 is decompressed, and outputs a dangerous situation occurrence signal.

In addition, the control module 33 controls the data parsing module 39 when receiving the personal information from the RFID reader unit 43, the image information from the camera 45, and the voice information from the microphone 47. It is stored in the memory 31, and controls the data transceiver 49 so that the received data is transmitted to the management server (5).

The memory 31 has a terminal ID value, image information obtained by photographing the camera 45, voice information obtained by recording of the microphone 47, and an individual of the victim obtained by reading the RFID reader 43. The information is stored.

In addition, the memory 31 stores the set frequency TH1 which is the minimum voice frequency at which it can be determined that an emergency has occurred.

The collection module 35 collects voice information input through the microphone 47.

When the frequency comparison module 37 receives the voice information collected from the collection module 35, the frequency comparison module 37 searches for the memory 31 to extract the pre-stored first set frequency TH1 from the memory 31.

In addition, the frequency comparison module 37 compares the frequency of the received voice information with the extracted set frequency (TH1), and if the voice information frequency is equal to or greater than the set frequency (TH1), it determines that a dangerous situation has occurred in the corresponding place. At this time, when the frequency comparison module 37 determines that the voice information frequency is equal to or higher than the set frequency TH1, the control module 33 determines that a dangerous situation has occurred in the corresponding place and outputs a dangerous situation occurrence signal.

5 is a block diagram illustrating a management server of FIG. 2.

The management server 5 of FIG. 5 detects the identity information of the victim of the dangerous situation when receiving the dangerous situation occurrence signal from the security terminals 3-1, ..., (3-N), and the security terminal ( 3-1), ..., (3-N) is a computer that stores personal information, video information, and audio information, and notifies risks to related organizations and victims.

In addition, the management server 5 receives the personal information from the database unit 51, the security terminal (3-1), ..., (3-N) that stores the data, the personal information corresponding to the received personal information Data reading module 53 for reading information from the database unit 51, and a display module 55 for displaying an image taken by the camera 45 of the place when the dangerous situation occurrence signal is received.

In addition, the management server 5 is a data transmission and reception unit 57 for transmitting and receiving data from the security terminal 3, the display means 58 for outputting the image displayed by the display module 55, and the security terminal 3 Voice output means 59 for outputting the voice received from the.

The database unit 51 stores the contact and location information of the relevant organization 9, and the identification information of each of the holders of the previously input RFID card 6-1, ..., (6-N). .

When the data reading module 53 receives the personal information of the victim read from the security terminal 3 which outputs the emergency occurrence signal, the data reading module 53 searches the database unit 51 and stores the identity information corresponding to the received personal information in the database unit ( 51).

In the present invention, the RFID card (6-1), ..., (6-N) is stored personal information including name, age, gender, address and phone number information, the database of the management server (5) Part 51 has been described as an example of storing personal information including personal information and guardian contact information, but the personal information is stored in the RFID card (6-1), ..., (6-N), management The server 5 may be configured to receive the personal information from the security terminal (3).

For example, if the security system (1) is installed in the school, the management server (5) may be composed of computers, such as security companies and on-call teacher, security terminal (3-1), ..., ( 3-N) are installed in the classrooms. At this time, if an emergency occurrence signal is output from the security terminal 3-1 installed at a specific location, the management server 5 receives the emergency occurrence signal, real-time image information, audio information, and victim's personal information from the security terminal 3-1. It will be transmitted, promptly responding to the emergency by alerting the relevant agency (9) and the guardian of the victim received the emergency.

FIG. 6 is a flowchart for describing an operation process of the security terminal of FIG. 2.

Security terminal 3 is installed in the field collects the voice in real time (S10), and compares the frequency of the collected voice to a predetermined set frequency (TH1). In this case, if the frequency of the collected voice is less than the set frequency TH1, the security terminal 3 returns to step 10 (S10) and repeats the process after step 10 (S10) (S20).

In addition, the security terminal 3 detects that the emergency button 41 is depressurized (S30), and outputs an emergency situation generation signal (S40).

When the emergency terminal 3 outputs an emergency occurrence signal, the crime prevention terminal 3 transmits the output emergency occurrence signal and a predetermined terminal ID value to the management server 5 (S50).

When the emergency terminal 3 outputs an emergency occurrence signal, the security terminal 3 drives the camera 45 (S60) to obtain image information (S70).

In addition, the security terminal 3 drives the microphone 47 when an emergency situation signal is output (S80) to collect the recorded voice (S90).

In addition, if the emergency terminal 3 outputs an emergency occurrence signal, it drives the RFID reader unit 43 (S100) if the victim possesses the RFID cards 6-1, ..., (6-N). The personal information of the victim is obtained by reading data stored in the tags 10-1, ..., and (10-N) of the RIFD cards 6-1, ..., (6-N) (S110). ).

The security terminal 3 transmits the data acquired through the steps 70 (S70), 90 (S90), and 110 (S110) to the management server 5 in real time (S120).

1: Security system 3-1, ..., 3-N: Security terminal
4: wired and wireless communication network 5: management server
6-1, ..., 6-N: RFID Card 9: Related Agencies
10-1, ..., 10-N: RFID Tag 31: Memory
33: control module 35: acquisition module
37: frequency comparison module 39: data parsing module
41: Emergency button 43: RFID reader part
45: camera 47: microphone
49: data transmission and reception unit

Claims (7)

In a security terminal that outputs an emergency occurrence signal when an emergency occurs to users who have received RFID tags storing personal information, and means and apparatus for determining the emergency occurrence signal are integrally installed:
An emergency button installed outside the housing;
A memory in which a preset frequency TH1, which is a maximum voice frequency that can determine that an emergency has occurred to the users, is preset and stored;
A frequency comparison module that collects voice in real time and determines whether the frequency of the collected voice is equal to or greater than the set frequency TH1;
A signal output module that outputs the emergency occurrence signal when the switching operation of the emergency button is detected or the frequency of the voice collected by the frequency comparison module is equal to or higher than the set frequency TH1;
An RFID reader unit which is driven when the emergency occurrence signal is output from the signal output module to read personal information stored in an RFID tag located in a detection area;
And a camera driven when the emergency situation occurrence signal is output from the signal output module to photograph a scene.
Crime prevention terminal, characterized in that the image taken by the camera is stored in the memory. delete delete When an emergency occurs to users who have received RFID tags with stored personal information, the identity of the victim and the guardian of the victim are detected and the related organizations including the police, fire department, emergency room, and security companies and the guardian are urgent. In a security system that notifies you of a situation:
The preset button includes an emergency button, a camera, and an RFID reader for reading personal information stored in the RFID tag, and the frequency of the voice collected by collecting the voice in real time is the maximum frequency at which the dangerous situation can be determined. (TH1) is equal to or more than one of the decompression of the emergency button is determined that an emergency situation has occurred and outputs an emergency situation occurrence signal, and when the emergency situation occurrence signal is output to drive the camera to obtain an image Security terminals for driving the RFID reader unit to read the personal information stored in the RFID tag in the sensing area;
Personal information and information on the guardian of each of the users are received and stored in advance, and when the emergency occurrence signal, the read personal information, and the image are transmitted from the security terminals, an emergency situation is generated to the related organizations. And a management server that reads guardian information corresponding to the read personal information received and notifies the read guardian of an emergency situation.
The security terminal is connected to the management server via a wired or wireless communication network, characterized in that for transmitting the emergency occurrence signal directly to the management server. delete delete delete

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