KR200498161Y1 - A crime prevention device impersonating a courier for single-person households using voice recognition - Google Patents

Abstract

A crime prevention device for impersonating a delivery driver for a single-person household using voice recognition can be selected based on the user's voice volume and usage environment, including a voice receiver that receives voices including indoor screams, and an alarm output section that outputs an emergency alarm. A scream recognition level selection unit, an operation switching unit that manually activates scream recognition, and a scream recognition level that is set according to the voice volume and usage environment of the single-person householder user and the operating environment to output an emergency alarm, and manually activate the operation switching unit. It includes a control unit that controls the alarm output unit to output an emergency alarm when a voice containing a scream at a higher level 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}

This invention relates to a crime prevention device for preventing crime impersonating a delivery driver for a single-person household using voice recognition. More specifically, it relates to a crime prevention device for impersonating a delivery driver for a single-person household using voice recognition that performs crime prevention according to the user's screams. It is about preventive crime prevention devices.

In the Corona era, we have become more accustomed to ordering delivery food than eating out. In this way, it has become more frequent for delivery workers to visit homes with food and deliver it. In this case, if you look at the household video phone and confirm that it is a delivery person, the front door will be opened without question. To prevent such crimes, a crime prevention system that detects screams or presses the SOS emergency call button to sound an emergency alarm is sometimes installed in the household.

However, if a delivery person suddenly turns into a robber, he or she may be subjected to violence or have the goods stolen without any countermeasures. Even if you are not a delivery person, if a robber breaks in, a general method system (Korean Patent No. 10-2132316, uses the visitor call signal of the home network wall pad to detect screams, and when detected, an alarm is sent through the home network wall pad. It is possible to apply a patent that generates sound, but this applies only to new construction and is difficult to apply to existing residential facilities.

The purpose of this design is to effectively prevent crime in single-person households, which are vulnerable to crime, by using a scream detector.

Specifically, this design takes into account the fact that not only everyone's voice size is different, but also that even single-person households have different living environments, such as quiet or noisy daily life depending on their living habits, and set the scream recognition level according to the living environment, so that when a crime occurs at the front door while at home or returning home, it recognizes the user's screams and generates an emergency alarm. A crime prevention device for impersonating a delivery driver for single-person households using voice recognition to prevent crimes. The purpose is to provide

In order to achieve the above object, a crime prevention device for preventing crime by impersonating 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 an indoor scream; An alarm output unit that outputs 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 that manually activates scream recognition; And in order to output the emergency alarm, a scream recognition level is set according to the voice volume and usage environment of the single household head user, and a scream of a higher level than the scream recognition level set while the operation switching unit is manually operated is included. It includes a control unit that controls the alarm output unit so that an emergency alarm is output when a voice is received by the voice receiver.

And further includes a wireless magnetic sensor on the household front door and window that detects whether the door and window of the household entrance are opened, and the control unit sets a first time and a second time in advance according to the household front door or window opening signal. You can automatically wait for scream recognition.

Here, the first time is the time to respond to crimes impersonating couriers and delivery men through the front door of the household while at home, and the second time is the time to prepare for signs of external intrusion crimes through the front door or window of the household while at home. You can.

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, and allows the scream recognition function to be manually stopped for 5 minutes when the visitor's identity is confirmed or necessary while at home. there is.

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

According to the present design, a single-person household user sets the voice recognition level for each user's voice, and among the user's voices, a frightened voice tone, a tense voice tone, a voice tone complaining of pain, and a scared voice are selected. By outputting an emergency alarm when a scream containing a tone or fearful voice tone is input, it is possible to respond practically and efficiently to dangerous or unexpected situations.

Figure 1 is a block diagram of a crime prevention device for preventing crime impersonating a delivery driver for a single-person household using voice recognition according to the present invention.
Figure 2 is a front door crime prevention flowchart of a crime prevention device for impersonating a delivery driver for a single-person household using voice recognition.
Figure 3 is a home crime prevention flowchart of a crime prevention device for impersonating a delivery driver for a single-person household using voice recognition.
Figure 4 is an example of a user terminal that implements a crime prevention device for impersonating a delivery driver for a single-person household using voice recognition.
Figure 5 is an example of device management of a user terminal in which a crime prevention device for impersonating a delivery driver for a single-person household is implemented using voice recognition.

Hereinafter, embodiments according to the present invention will be described with reference to the attached drawings. When adding reference numerals to components in each drawing, it should be noted that identical components are given the same reference numerals as much as possible even if they are shown in different drawings. Additionally, when describing embodiments of the present invention, if detailed descriptions of related known configurations or functions are judged to impede understanding of the embodiments of the present invention, the detailed descriptions will be omitted. In addition, embodiments of the present invention will be described below, but the technical idea of the present invention is not limited or limited thereto and may be modified and implemented in various ways by those skilled in the art.

Throughout the specification, when a part is said to “include” a certain element, this means that it may further include other elements rather than excluding other elements, unless specifically stated to the contrary.

Hereinafter, a crime prevention device (1) for preventing crime impersonating a courier 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 attached drawings.

Figure 1 is a block diagram of a crime prevention device (1) for preventing crime impersonating a courier for a single-person household using voice recognition according to the present invention.

The crime prevention device for impersonating a delivery driver for a single-person household using voice recognition (1) includes a front door wireless magnetic sensor (10), a window wireless magnetic sensor (20), a sound source receiver (30), and an alarm output unit (40). , operation switching unit 60, 5-resolution 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 magnetic sensor 10 detects whether the front door of the household is open or closed and wirelessly transmits a signal to the communication unit 100. When the front door of the home is closed, the wireless magnetic sensor 10 generates a door closing signal, and when the front door of the home is opened, the wireless magnetic sensor 10 generates a door open signal. When the front door of the home is closed, the wireless magnetic sensor 10 is in the locked position with the two magnets almost attached, and when the front door of the home is opened, the two magnets are spaced apart and in the open position.

The window wireless magnetic sensor 20 detects whether the window is open or closed and wirelessly transmits a signal to the communication unit 70. When a window is closed, the wireless magnetic sensor 20 generates a window closing signal, and when a window is opened, the wireless magnetic sensor 20 generates a window open signal. When the window is closed, the wireless magnetic sensor 20 is in the locked position with the two magnets almost attached, and when the window is opened, the two magnets are spaced apart and is in the open position.

The voice receiver 30 is provided with a microphone and can receive sound sources generated from the outside. The sound source receiver 30 can receive a sound source including an indoor scream.

The alarm output unit 40 can output an emergency alarm. The alarm output unit 40 is an emergency alarm made with a loud sound, and is intended to eradicate criminals and easily recognize the occurrence of a crime in the neighborhood. It is a very uncomfortable sound area for people to enter, so when the emergency alarm sounds, cover your ears and do not move for a while. It may be an emergency alarm that creates an impossible situation.

By operating the 5-minute resolution switching unit 50, the crime prevention standby can be canceled for 5 minutes. When an acquaintance whose identity is confirmed visits during crime prevention standby, pressing the 5-decomposition switching unit (50) cancels the standby for abnormal sound source recognition for 5 minutes.

By operating the operation switching unit 60, the abnormal sound source can be manually put on standby for 1 minute. If the front door wireless magnetic sensor (10) and the window wireless magnetic sensor (20) are not linked, pressing the operation switching unit (60) before opening the front door for visitors such as couriers waits for abnormal sound source recognition for 1 minute and remains within the specified time. When the control unit 110 recognizes an abnormal sound source, it operates the alarm unit 40 and transmits the recognized sound file and emergency call signal to the user's mobile phone 2-1 through the communication unit 100, and transmits the emergency call signal stored in the user's mobile phone. Make an emergency call with the sound file recognized as contact information (2-2).

The communication unit 100 can communicate with the front door wireless magnetic sensor 10 and the window wireless magnetic sensor 20 as well as the user's mobile phone and can communicate with a Wi-Fi AP device. The crime prevention mode and scream recognition level can be selected from the three crime prevention modes 70 and scream recognition level selection unit 80 of the control unit 120 through an app installed on the user mobile phone (2-1) connected to the communication unit 100. .

The device registration unit 90 can 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 control unit 120 sets the voice recognition level according to the volume of the user's voice to output an emergency alarm, and outputs an emergency alarm when a voice higher than the set voice level is received by the voice receiver 30 after the household entrance is opened. The alarm output unit 40 can be controlled. Here, setting the voice level according to the user's voice volume recognizes screams including a frightened voice tone, a tense voice tone, a voice tone complaining of pain, a scared voice tone, and a fearful voice tone among the user's voices. This is to sound an emergency alarm.

The control unit 120 operates at least at least among the first time within a predetermined time after the household front door is opened or the operation switching unit 60 is activated and the second time within a predetermined time after the household front door opening/operation switch is activated or the window is opened. You can set crime prevention settings for one. The first hour is for responding to crimes impersonating delivery drivers, and the second hour is for preparing for signs of external intrusion crimes. Since the first time is for responding to crime of impersonating a courier or delivery driver, it can be set to 20 to 60 seconds and can be the time from when the delivery person delivers the package and the front door closes. The control unit 120 can sound an emergency alarm when a scream is recognized within a specified 20 to 60 seconds after the front door is opened.

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

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

The control unit 120 sends a rescue message from the user's mobile phone (2-1) to the guardian's mobile phone (2-2) when a sound source with a level higher than the set sound source level is received in the sound source receiver within a specified time after the household entrance is opened. The communication unit 100 can be controlled.

Figure 2 is a front door crime prevention flowchart of a crime prevention device for impersonating a courier for a single-person household using the voice recognition of Figure 1.

It is determined whether the 5-decomposition switching unit 50 has not been pressed or whether 5 minutes have passed since it was pressed (S2).

If the 5-decomposition switching unit 50 is not pressed, or 5 minutes have passed since it was pressed, and the wireless magnet detector 10 is installed at the front door of the household, the front door open (OPEN) signal is received, or the front door wireless magnet detector ( If 10) is not present, determine whether the action button has been pressed (S3).

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

Determine whether screams including frightened voice tone, tense voice tone, voice tone complaining of pain, scared voice tone, and fearful voice tone were recognized higher than the specified voice recognition level (S5).

If the scream is recognized, an emergency call message containing the recognized abnormal sound source can be transmitted from the pre-designated user mobile phone (2-1) to the designated emergency contact (guardian mobile phone (2-2), neighbor or relative terminal) through the communication unit 100. (S6).

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

The alarm is automatically canceled 5 minutes after the emergency alarm, but can only be manually canceled within 5 minutes using an app on the user's mobile phone (S8).

Figure 3 is a home crime prevention flowchart of a crime prevention device for impersonating a delivery driver for a single-person household using the voice recognition of Figure 1.

Determine whether the 5-decomposition switching unit 50 has been pressed (S12).

If the 5-decomposition switching unit 50 is pressed, the crime prevention standby mode is released (S13).

It is determined whether 5 minutes have passed since the 5-decomposition switching unit 50 was pressed (S14).

After 5 minutes of operation of the 5-decomposition switching unit 50, it switches to the front door security mode (S17).

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

If the 5-decomposition switching unit 50 is not pressed and the home crime prevention designated time has been exceeded or the operation switching unit 60 is pressed, the device switches to the front door crime prevention mode (S17).

If the 5-decomposition switching unit (50) is not pressed and it is within the home crime prevention designated time or the operation switching unit (60) is not pressed, the front door wireless magnetic detector (10) or the window wireless magnetic detector (20) is an open signal or a registered wireless Check whether there is a magnet sensor (S18).

If there is an open signal from the front door wireless magnetic sensor (10) or the window wireless magnetic sensor, or if there is no registered wireless magnetic sensor, the sound source is received by the sound source receiver (40) (S19).

Determine whether screams including a frightened voice tone, a tense voice tone, a voice tone complaining of pain, a scared voice tone, and a fearful voice tone were recognized higher than the specified voice recognition level (S20).

If the scream is recognized, an emergency call message containing the recognized abnormal sound source is sent from the pre-registered user mobile phone (2-1) through the communication unit 100 to the designated emergency contact (guardian mobile phone (2-2), neighbor or relative terminal). Enable transmission (S21).

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

When 5 minutes have passed since the emergency alarm, the alarm is automatically canceled, but within 5 minutes, it can be manually canceled only with the app on the registered user terminal (2-1) (S23).

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

Figure 4 is an example of a user terminal (2-1) in which a crime prevention device (1) for preventing crime impersonating a delivery driver for a single-person household using voice recognition is implemented.

The screen of the user terminal (2-1, 2-2) displays the front door crime prevention button, home crime prevention button, going out crime prevention button, 5 resolution button, alarm stop button, and alarm history. In particular, the alarm history can display date, time, alarm type, and recording file.

Figure 5 is an example of device management of user terminals (2-1, 2-2) in which the crime prevention device (1) for preventing crime impersonating a delivery 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 settings of the crime prevention device 10 for impersonating a delivery driver for a single-person household using voice recognition.

Modifiable embodiments other than the above embodiments will be described.

The control unit sets the voice level according to the voice tone of each of the plurality of users to output an emergency alarm, and outputs an emergency alarm when a voice at a higher level than the set voice level is received by the voice receiver after the household entrance is opened. The alarm output unit can be controlled. Set the voice level for each user's voice, and in the case of voice tones that include a frightened voice tone, a tense voice tone, a voice tone complaining of pain, a scared voice tone, and a fearful voice tone among the user voices. Set the voice level so that the emergency alarm can sound even if the voice is not loud, and when this tone of voice is received, the emergency alarm is output so that the emergency alarm sounds even if you cannot scream or shout loudly, so you can escape from danger. By doing so, the structure of risk can be improved.

If the control unit adjusts the set voice level to be lower than the current voice level when the household entrance is opened, the voice level that causes an emergency alarm to sound can be lowered than when the household entrance is not opened, that is, sensitive.

Due to the above-mentioned voice recognition-enabled crime prevention device for impersonating a delivery driver for a single-person household (1), the voice level for each user's voice is set, and among the user's voices, a frightened voice tone and a voice with heightened tension are selected. In the case of voice tones including voices complaining of pain, voice tones of fear, and fearful voices, set the voice level so that an emergency alarm can sound even if the voice is not loud, and these voice tones among the user's voices are received. When this happens, an emergency alarm is output so that even if you cannot scream or shout loudly, the emergency alarm sounds so that you can escape from danger, thereby improving your safety against danger.

As described above, the optimal embodiments are disclosed in the drawings and specifications. Although specific terms are used here, they are used only for the purpose of explaining the present invention and are not used to limit the meaning or limit the scope of the present invention described in the patent claims. Therefore, those skilled in the art will understand that various modifications and other equivalent embodiments are possible therefrom. Therefore, the true scope of technical protection of the present invention should be determined by the technical spirit of the attached patent claims.

1: Crime prevention device for impersonating a delivery driver for single-person households using voice recognition
2-1: User (head of a single-person household) terminal 2-2: Guardian terminal
10: Front door wireless magnetic sensor 20: Window wireless magnetic sensor
30: Voice receiver 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 register 100: Communication department
110: power supply unit 120: control unit

Claims (5)

In a crime prevention device for preventing crime impersonating a delivery driver for a single-person household using voice recognition,
A voice receiver that receives voices including indoor screams;
An alarm output unit that outputs 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 that manually activates scream recognition; and
In order to output the emergency alarm, a scream recognition level is set according to the voice volume, voice tone, and usage environment of the single household head user, and a level higher than the scream recognition level set within a specified time while the operation switching unit is manually operated. It includes a control unit that controls the alarm output unit so that an emergency alarm is output when a voice including a scream is received by the voice receiver,
It further includes a wireless magnetic sensor for the household front door and window that detects whether the door and window of the household entrance are opened,
The control unit,
Automatically waits for scream recognition for the first and second preset times according to the household door or window opening signal,
The first hour is a time to respond to crimes impersonating couriers and delivery drivers through the front door of a household while at home, and the second hour is a time to prepare for signs of an external intrusion crime through the front door or window of a household while at home. A crime prevention device that uses voice recognition to prevent crime by impersonating a delivery driver for single-person households.
delete delete According to paragraph 1,
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 preventing crime impersonating a delivery driver for a single-person household using voice recognition, which allows the scream recognition function to be manually stopped for 5 minutes when the visitor's identity is confirmed or necessary while at home.
According to claim 1,
It further includes a communication unit that communicates with an external device,
The control unit,
When a scream of a level higher than the scream recognition level is received by the voice receiver, the communication unit is controlled to transmit a rescue message to the user's user terminal. A crime prevention system for impersonating a delivery driver for a single-person household using voice recognition. Crime prevention device.