KR20230001475U - A crime prevention device impersonating a courier for single-person households using voice recognition - Google Patents

Abstract

The crime prevention device for pretending to be a courier driver for single-person households using voice recognition can be selected according to the volume of the user's voice and the usage environment. In order to output an emergency alarm, a scream recognition level selection unit for manually activating scream recognition and an operation switching unit for manually activating scream recognition, the scream recognition level is set according to the user's voice volume and usage environment, and the operation switching unit is manually operated. and a control unit controlling an alarm output unit to output an emergency alarm when a voice including a scream at a level higher than the scream recognition level set in the state is received by the voice receiver.

Description

A crime prevention device impersonating a courier for single-person households using voice recognition}

The present invention relates to a crime prevention device for impersonating a courier driver for a single household using voice recognition, and more specifically, a crime prevention device for impersonating a courier driver for a single household using voice recognition to perform crime prevention according to a user's scream. It is about preventive crime prevention devices.

I'm used to ordering delivery food rather than eating out in the Corona era. In this way, it has become common for delivery workers to visit homes with food and deliver it. In this case, if you check the household video phone and confirm that it is a delivery man, he will open the front door without question. In order to prevent these crimes, a crime prevention system that detects a scream or presses an SOS emergency call button to sound an emergency alarm is sometimes installed in a household.

However, if the delivery man suddenly turns into a robber, he is violently assaulted or his goods are stolen without countermeasures. A common method system (Korean Patent No. 10-2132316, visitor call signal of the wall pad of the home network is used to detect a scream when a robber intrudes even if it is not a delivery person, and when detected, an alarm is made through the wall pad of the home network It is possible to apply a patent for generating sound), but this is only applicable to new construction, and there is a problem that it is difficult to apply to existing residential facilities.

The purpose of the present invention is to effectively prevent crime of single-person households, which are vulnerable to crime, by using a scream detector.

Specifically, the present invention considers the situation in which the living environment is different, such as quiet or noisy daily life at home, depending on the lifestyle even in single households, as well as the different voices of all people. And by setting the scream recognition level according to the living environment, it is a crime prevention device for pretending to be a courier driver for one-person households using voice recognition to generate an emergency alarm by recognizing the user's scream when a crime occurs at the front door while at home or on the way home. It aims to provide

In order to achieve the above object, a crime prevention device for pretending to be a delivery driver for a single-person household using voice recognition according to the present invention includes a voice receiver for receiving a voice including a scream in the room; an alarm output unit for outputting an emergency alarm; a scream recognition level selection unit that can be selected according to the user's voice volume and usage environment; an operation switching unit for manually activating scream recognition; and setting a scream recognition level according to the volume of a user's voice and usage environment in order to output the emergency alarm, and including a scream at a level higher than the set scream recognition level in a state in which the operation switching unit is manually operated. and a control unit controlling the alarm output unit so that an emergency alarm is output when a voice is received by the voice receiver.

And further comprising a wireless magnet sensor on the household front door and window for detecting whether the door and window of the household entrance are opened, and the control unit, according to the household door or window open signal, first and second times set in advance You can automatically wait for scream recognition.

Here, the first time is a time for responding to a crime of impersonating a courier or delivery driver through the front door of a household while at home, and the second time is a time to prepare for signs of an external trespass crime through the front door or window of a household while at home. can

And it further includes a 5-minute off switching unit that manually pauses the scream recognition function for 5 minutes while the security function is activated, and the identity of the visitor at home is confirmed or if necessary, the scream recognition function can be manually stopped for 5 minutes. there is.

Here, it further includes a communication unit that communicates with an external device, and the control unit, when a scream of a higher level than the scream recognition level set after the operation switch is activated or the household front door or window is opened is received by the voice receiver, the user The communication unit may be controlled to transmit a rescue message to the user terminal of the user terminal.

According to the present invention, a single household user sets the voice recognition level for each person's voice, and among the user's voices, a frightened tone of voice, a tone of heightened tension, a tone of voice complaining of pain, and a voice of fear By outputting an emergency alarm when a scream including a tone or a terrifying voice tone is input, it is possible to respond practically and efficiently to a dangerous situation or an unexpected situation.

1 is an exemplary block diagram of a crime prevention device for pretending to be a courier driver for a single household using voice recognition according to the present invention.
2 is a front door crime prevention flow chart of a crime prevention device for impersonating a courier driver for a single-person household using voice recognition.
3 is a flow chart of a home crime prevention device for preventing crimes pretending to be courier drivers for single-person households using voice recognition.
4 is an exemplary diagram of a user terminal in which a crime prevention device for pretending to be a courier driver for single-person households using voice recognition is implemented.
5 is an exemplary view of device management of a user terminal in which a crime prevention device for pretending to be a courier driver for single-person households using voice recognition is implemented.

Hereinafter, embodiments according to the present invention will be described with reference to the accompanying drawings. In adding reference numerals to components of each drawing, it should be noted that the same components have the same numerals as much as possible even if they are displayed on different drawings. In addition, in describing an embodiment of the present invention, if it is determined that a detailed description of a related known configuration or function hinders understanding of the embodiment of the present invention, the detailed description thereof will be omitted. In addition, embodiments of the present invention will be described below, but the technical spirit of the present invention is not limited or limited thereto and can be modified and implemented in various ways by those skilled in the art.

Throughout the specification, when a certain component is said to "include", it means that it may further include other components without excluding other components unless otherwise stated.

Hereinafter, a crime prevention device 1 for impersonating a courier driver for a single-person household using voice recognition according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exemplary block diagram of a crime prevention device 1 for pretending to be a courier driver for a single-person household using voice recognition according to the present invention.

The crime prevention device for pretending to be a courier driver for single-person households using voice recognition (1) includes a front door wireless magnet detector (10), a window wireless magnet detector (20), a sound source receiver (30), and an alarm output unit (40). , operation switching unit 60, 5 decomposition switching unit 50, crime prevention mode unit 70, device registration unit 90, communication unit 100, power supply unit 110, and abnormal sound source analysis/control unit 120 includes

The front door wireless magnet sensor 10 detects whether the household front door is opened or closed and transmits a signal to the communication unit 100 wirelessly. When the front door of the household is closed, the wireless magnetic sensor 10 generates a door close signal, and when the front door of the household is opened, the wireless magnetic sensor 10 generates a door open signal. In the wireless magnetic sensor 10, when the household front door is closed, the two magnets are in a locked position, and when the household front door is opened, the two magnets are separated from each other and are in an open position.

The window wireless magnet sensor 20 detects whether the window is open or closed and transmits a signal to the communication unit 70 wirelessly. When the window is closed, the wireless magnetic sensor 20 generates a window close signal, and when the window is opened, the wireless magnetic sensor 20 generates a window open signal. In the wireless magnetic sensor 20, when the window is closed, the two magnets are in a locked position, and when the window is opened, the two magnets are separated from each other and are in the open position.

The voice receiving unit 30 is provided with a microphone and can receive a sound source generated from the outside. The sound source receiving unit 30 may receive a sound source including a scream in the room.

The alarm output unit 40 may output an emergency alarm. The alarm output unit 40 is a loud emergency alarm for the purpose of eradicating criminals and easily recognizing the occurrence of a crime in the neighborhood. It is a very inconvenient sound area for people to enter. It could be an emergency alarm that creates an impossible situation.

When the 5-disassembly switching unit 50 is operated, the crime prevention standby can be released for 5 minutes. When an acquaintance, etc. whose identity has been confirmed during the crime prevention standby, presses the 5-decomposer switching unit 50 to release the abnormal sound source recognition standby for 5 minutes

When the operation switching unit 60 is operated, it is possible to manually wait for an abnormal sound source for one minute. If the front door wireless magnetic detector 10 and the window wireless magnetic detector 20 are not interlocked, pressing the operation switching unit 60 before opening the front door for visitors such as couriers waits for 1 minute or more for sound source recognition, and within the specified time When the control unit 110 recognizes an abnormal sound source, the alarm unit 40 is operated and the recognized sound source file and emergency call signal are transmitted to the mobile phone 2-1 of the user through the communication unit 100, and the emergency call signal stored in the user mobile phone is transmitted. Make an emergency call with the sound source file recognized as contact information (2-2).

The communication unit 100 can communicate with the front door wireless magnetic detector 10 and the window wireless magnetic detector 20 as well as a user's mobile phone and can communicate with a Wi-Fi AP device. Through the app installed on the user mobile phone 2-1 connected to the communication unit 100, it is possible to select the security mode and the scream recognition level from the three security modes 70 and the scream recognition level selection unit 80 of the control unit 120 .

The device registration unit 90 may register the front door wireless magnetic sensor 10, the window wireless magnetic sensor 20, the user mobile phone 2-1 and the Wi-Fi AP.

The power supply unit 110 may be configured to supply power and charge the battery by supplying power from the outside.

The controller 120 sets a voice recognition level according to the volume of the user's voice for outputting an emergency alarm, and outputs an emergency alarm when a voice of a higher level than the set voice level is received by the voice receiver 30 after the household door is opened. The alarm output unit 40 can be controlled. Here, setting the voice level according to the volume of the user's voice recognizes a scream including a frightened voice tone, a voice tone of increased tension, a voice tone complaining of pain, a voice tone of fear, and a voice tone of fear among the user's voices. This is to sound an emergency alarm.

The controller 120 controls at least one of a first time within a predetermined time after the household front door is opened or the operation switching unit 60 is activated and a second time within a predetermined time after the household front door is opened/operation switch is activated or a window is opened. Security settings can be set for one. The first hour is a time to respond to the crime of impersonating a courier driver, and the second hour is a time to prepare for signs of an outside trespassing crime. Since the first time is a time for responding to the crime of impersonating a courier or delivery driver, it may be set to about 20 to 60 seconds, and may be the time until the delivery person delivers the parcel and the front door is closed. The controller 120 may set an emergency alarm to sound when a scream is recognized within a designated 20 to 60 seconds after the front door is opened.

In addition, the second time can be set to 30 minutes to several hours as a time to prepare for signs of external trespassing, and an emergency alarm can be sounded when a scream is recognized after the front door or window of the household is opened within the set time.

Even if the power cord is forcibly removed, the emergency alarm generated during the first and second hours can be automatically released after 5 minutes of operation by the rechargeable battery of the power supply unit 110 or can be manually released only within 5 minutes by the registered user's mobile phone app. there is

The control unit 120 transmits a rescue message from the user mobile phone 2-1 to the guardian mobile phone 2-2 when a sound source having a level higher than the set sound source level is received by the sound source receiving unit within a specified time after the household entrance is opened. The communication unit 100 may be controlled.

Figure 2 is a front door security flow chart of the crime prevention device for pretending to be a courier driver for single-person households using voice recognition in Figure 1.

5 It is determined whether the decomposition agent switching unit 50 has not been pressed or whether 5 minutes have elapsed after being pressed (S2).

5 If the decomposition switch 50 is not pressed, or if 5 minutes have elapsed after pressing, if the wireless magnetic detector 10 is installed at the front door of the household, the front door open (OPEN) signal has been received, or the front door wireless magnetic detector ( 10), it is determined whether the operation button is pressed (S3).

If a front door open signal is received or an operation button is pressed, the household front door wireless magnet detector 10 receives a sound source through the sound source receiver 30 (S4).

It is determined whether a scream including a frightened tone of voice, a tone of heightened tension, a tone of complaining of pain, a tone of fear, and a voice of fear is recognized as higher than a designated voice recognition level (S5).

If a scream is recognized, an emergency call message including an abnormal sound source recognized as a designated emergency contact (guardian mobile phone 2-2, neighbor or relative terminal) is transmitted from the user mobile phone 2-1 designated in advance through the communication unit 100. (S6).

When a scream is recognized, an emergency siren alarm is output from the alarm output unit 40 (S7).

If 5 minutes have elapsed after the emergency alarm, the alarm is automatically turned off, but within 5 minutes, it can be manually turned off only with an app on the user's mobile phone (S8).

FIG. 3 is a flow chart of a home crime prevention device for preventing crime by pretending to be a courier driver for single-person households using voice recognition in FIG. 1 .

5 It is determined whether the dissolving agent switching unit 50 is pressed (S12).

5 If the release agent switching unit 50 is pressed, the security standby mode is released (S13).

It is determined whether 5 minutes have elapsed after the 5-decomposer switching unit 50 is pressed (S14).

After 5 minutes of operation of the 5-decomposer switching unit 50, the front door is switched to the security mode (S17).

If the 5-dissolving agent switching unit 50 is not pressed in step S12, it is determined whether the home crime prevention time has exceeded or the operation switching unit 60 has been pressed (S15).

If the 5-disassembly switching unit 50 is not pressed and the home crime prevention time is exceeded or the operation switching unit 60 is pressed, it switches to the front door security mode (S17).

5 If the release switch 50 is not pressed and the home crime prevention time is within the specified time or the operation switch 60 is not pressed, the front door wireless magnet detector 10 or the window wireless magnet detector 20 is an open signal, or a registered wireless Determine if there is no magnet detector (S18).

If there is an open signal from the front door wireless magnetic detector 10 or the window wireless magnetic detector or there is no registered wireless magnetic detector, the sound source receiving unit 40 receives the sound source (S19).

It is determined whether a scream including a frightened tone of voice, a tone of heightened tension, a tone of complaining of pain, a tone of fear, and a voice of fear is recognized as higher than a specified voice recognition level (S20).

If the scream is recognized, an emergency call message including an abnormal sound recognized as a designated emergency contact (guardian's mobile phone 2-2, neighbor's or relative's terminal) is sent from the user's mobile phone (2-1) registered in advance through the communication unit (100). It enables transmission (S21).

When a scream is recognized, an emergency siren alarm is output from the alarm output unit 40 (S22).

If 5 minutes elapse after the emergency alarm, the alarm is automatically released, but within 5 minutes, it can be manually released only with the app of the registered user terminal (2-1) (S23).

[Table 1] below summarizes items related to automatic change of security mode related to Bluetooth pairing of a crime prevention device for impersonating a courier driver according to an embodiment of the present invention.

4 is an exemplary view of a user terminal 2-1 in which a crime prevention device 1 for impersonating a courier driver for one-person households using voice recognition is implemented.

On the screens of the user terminals 2-1 and 2-2, a front door security button, a home security button, an outing security button, a 5-disarm button, an alarm stop button, and an alarm history are displayed. In particular, the alarm history may display date, time, alarm type, and recorded file.

5 is an exemplary view of device management of user terminals 2-1 and 2-2 in which a crime prevention device 1 for impersonating a courier driver for a single-person household using voice recognition is implemented.

This is an example of the device registration status, scream recognition level, and operation time setting of the crime prevention device 10 for impersonating a courier driver for one-person households using voice recognition.

Modifiable embodiments other than the above embodiments will be described.

The control unit sets a voice level according to the voice tone of each of a plurality of users for outputting an emergency alarm, and outputs an emergency alarm when a voice having a higher level than the set voice level is received by the voice receiver after the household door is opened. The alarm output unit may be controlled. Set the voice level for each user's voice, and among the user's voices, in the case of voice tones including frightened voice tone, increased tension voice tone, voice tone complaining of pain, voice tone of fear, and voice tone of fear Even if the voice is not loud, set the voice level so that the emergency alarm can sound. By doing so, the risk structure can be improved.

If the control unit adjusts the set voice level to be lower than the current voice level when the household front door is opened, the control unit may make the voice level at which the emergency alarm sounds lower than the state where the household front door is not opened, that is, more sensitively.

Due to the crime prevention device (1) for impersonating a courier driver for a single-person household using the above voice recognition, the voice level for each user's voice is set, and among the user's voices, a terrified voice tone and a voice with heightened tension In the case of voice tones including tone, voice tone complaining of pain, voice tone of fear, and voice tone of fear, even if the voice is not loud, set the voice level so that an emergency alarm can sound, and these voice tones among the user's voices are received In this case, an emergency alarm is output so that an emergency alarm sounds even when screaming or loud noise is not possible, so that the emergency alarm can be escaped from danger, so that the structure for danger can be improved.

As described above, the optimal embodiment has been disclosed in the drawings and specifications. Although specific terms have been used herein, they are only used for the purpose of describing the present invention and are not used to limit the scope of the present invention described in the meaning or claims. Therefore, those of ordinary skill in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical scope of protection of the present invention should be determined by the technical spirit of the appended claims.

1: Crime prevention device for pretending to be a delivery driver for single-person households using voice recognition
2-1: User (single head of household) terminal 2-2: Guardian terminal
10: front door wireless magnetic sensor 20: window wireless magnetic sensor
30: voice receiving unit 40: alarm output unit
50: 5 decomposition switching unit 60: operation switching unit
70: crime prevention mode selection unit 80: scream recognition level selection unit
90: device registration unit 100: communication unit
110: power supply unit 120: control unit

Claims (5)

In the crime prevention device for impersonating a courier driver for single-person households using voice recognition,
a voice receiver for receiving voice including a scream in the room;
an alarm output unit for outputting an emergency alarm;
a scream recognition level selection unit that can be selected according to the user's voice volume and usage environment;
an operation switching unit for manually activating scream recognition; and
In order to output the emergency alarm, a scream recognition level is set according to the voice level of the single head of household and the usage environment, and a scream at a level higher than the set scream recognition level is detected within a specified time in a state where the operation switching unit is manually operated. A crime prevention device for pretending to be a courier driver for one-person households using voice recognition, characterized in that it comprises a control unit for controlling the alarm output unit so that an emergency alarm is output when a voice containing a voice is received by the voice receiver.
According to claim 1,
Further including a wireless magnet detector on the front door and window of the household that detects whether the door and window of the household entrance are open,
The control unit,
A crime prevention device for pretending to be a courier driver for single-person households using voice recognition, characterized in that it automatically waits for scream recognition for the first and second times set in advance according to the household door or window opening signal. .
According to claim 2,
The first time is a time for responding to a crime of impersonating a courier and delivery driver through the front door of the household while at home, and the second time is a time to prepare for signs of an external trespass crime through the front door or window of the household while at home. A crime prevention device for pretending to be a courier driver for single-person households using voice recognition.
According to claim 2,
It further includes a 5-minute release switching unit that manually pauses the scream recognition function for 5 minutes while the crime prevention function is activated.
A crime prevention device for impersonating a courier driver for one-person households using voice recognition, characterized in that the identity of the visitor at home is confirmed or the scream recognition function can be manually stopped for 5 minutes if necessary.
According to claim 1,
Further comprising a communication unit for communicating with an external device,
The control unit,
Controlling the communication unit to transmit a rescue message to the user terminal when a scream of a level higher than the set scream recognition level is received by the voice receiver after the operation switch is activated or the household front door or window is opened. A crime prevention device for pretending to be a courier driver for single-person households using voice recognition.