KR102147527B1 - Smart security light system - Google Patents

Abstract

The present invention relates to a smart security light system, which can calculate floating population information for each time slot in an area where a security device is installed in consideration of information of the number of pedestrians and a moving direction sensed through the security device, and can infer the gender and age of the pedestrian by comparing pedestrian information sensed through the security device with the pedestrian information sensed through the security device installed in a specific security light and other continuous security lights.

Description

Smart security light system {SMART SECURITY LIGHT SYSTEM}

The present invention relates to a smart security light system, and more particularly, to a smart security light system using a security device installed in the security light.

As women's social activities increase, crimes against women are increasing, as well as crimes against them due to the increase of aging households and single-person households.

While the number of crimes targeting the vulnerable is increasing, the number of regions with relatively low population density increases rapidly due to the concentration of the population in a specific area, thereby increasing the security gap.

Due to such circumstances, urban design and public institutions are being dealt with as important themes of safety from crime in modern urban life, and the need for products utilizing crime prevention environmental design is increasing.

Various ideas using security lights that illuminate the street at night have also been proposed, but the ideas using security lights currently being presented are limited to simply lighting a dark place or shooting through a camera.

Korean Patent Application Publication No. 10-2018-0133039 (2018.12.13)

The present invention for solving the above-described problem is to calculate the floating population information for each time zone in the area where the security device is installed in consideration of information on the number of pedestrians and the direction of movement sensed through the security device.

In addition, the present invention compares the pedestrian information sensed through the security device and the pedestrian information sensed through the security device installed in a specific security light and other continuous security lights to infer the gender and age of the pedestrian.

In addition, the present invention generates movement path information of a specific pedestrian from pedestrian information sensed through each security device installed in a plurality of security lights, and determines a pedestrian having the same movement path information at a specific time as the same person.

In addition, the present invention is to turn on the light emitting module of the security device according to the movement of the pedestrian.

The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems that are not mentioned will be clearly understood by those skilled in the art from the following description.

A smart security light system according to an embodiment of the present invention for solving the above-described problems is a smart security light system that manages the safety of pedestrians using security devices installed on each of a plurality of security lights, wherein the security device is , A communication module that communicates with the server, a human body detection sensor that detects a pedestrian within a certain range from a security light, a light emitting module that emits light, a control module that controls the security device, and when a pedestrian is detected through the human body detection sensor , Pedestrian information including location information and detection time information, such as security for the corresponding pedestrian, is generated and transmitted to the server, and the server uses pedestrian information received from a plurality of security devices, and the plurality of security devices are installed. Calculates the floating population information by time of each area, extracts a plurality of pedestrian information before and after a predetermined time based on the specific pedestrian information, and uses the location information such as security included in the specific pedestrian information. Among the pedestrian information, when there is pedestrian information detected from a security light placed adjacent to the security light where the specific pedestrian is detected, it is recognized as the same person as the specific pedestrian, and the movement route is identified by analyzing the recognized pedestrian information of the same person, By analyzing the recognized pedestrian information of the same person and counting the number of the same person, the number of pedestrians is checked, the movement distance and travel time are extracted from the recognized pedestrian information, and the movement speed is calculated, and from the movement speed It is characterized by analyzing gender or age group.

In addition, the security device further includes a tagging module capable of tagging through short-range communication with the user's terminal or portable security device, and the server retrieves the criminal record of each region and When a safety level is calculated and a safety path from a specific user terminal to a specific location is requested, at least one connected by a plurality of security lights in consideration of the floating population information and the safety level in the corresponding area on the shortest path to the specific location. When a safety route is derived, the user terminal is selected by providing the safety route to the user terminal, and the user terminal is tagged in a tagging module of a security device located at the origin of the safety route, it is determined that the user has started, and the safety route When the user terminal is tagged in the tagging module of the security device located at the destination of, it is determined that the user has arrived.

In addition, when it is determined that the user has started, the server causes the light-emitting module of the security device installed in each security light that the user passes to project a specific image on the road in consideration of the safety path and the moving speed of the user. , When the user is sensed through the human body detection sensor, the user records time information through each security light, and the emergency button of a specific security device is clicked, or even after a threshold time exceeds the expected time required for the safety route. If the user terminal is not tagged in the tagging module of the security device located at the destination, a location confirmation notification is provided to the guardian terminal and the management unit of the user.

In addition, the security device further includes a self-diagnosis module for self-checking whether the security device and the security device in which the security device is installed, and the server includes a security light in which a failure has been detected as a result of self-checking of the self-diagnosis module. And, it is characterized in that the safety path is derived except for the security etc. whose safety level is less than a certain level.

In addition, the security device further includes a photographing device for photographing the surroundings of the security device on which the security device is installed, and the server tracks the movement line of the pedestrian using the safety path, and the security installed in the security light accessed by the corresponding pedestrian Control the device's photographing device to shoot the pedestrian,

The human body detection sensor is characterized in that when a Mac Address of a specific portable terminal is searched within a certain distance from a security light equipped with the security device, it is characterized in that it determines that a pedestrian has been detected within a certain distance from the security light.

In addition to this, another method for implementing the present invention, another system, and a computer-readable recording medium for recording a computer program for executing the method may be further provided.

According to the present invention as described above, in consideration of information on the number of pedestrians and the moving direction sensed through the security device, it is possible to calculate the floating population information for each time period in the area where the security device is installed.

In addition, according to the present invention, by comparing the pedestrian information sensed through the security device and the pedestrian information sensed through the security device installed in a specific security light and other continuous security lights, it is possible to infer the gender and age of the pedestrian.

In addition, the present invention can generate movement route information of a specific pedestrian from the pedestrian information sensed through each security device installed in a plurality of security lights, and determine a pedestrian having the same movement route information at a specific time as the same person.

In addition, the present invention has the effect of turning on the light emitting module of the security device according to the movement of the pedestrian to illuminate the pedestrian's view.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a block diagram of a smart security light system according to an embodiment of the present invention.
2 is a diagram illustrating that a security device according to an embodiment of the present invention is installed on a security lamp.
3 is a diagram illustrating an example of deriving and providing a safety route to a user.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in a variety of different forms, only the present embodiments are intended to complete the disclosure of the present invention, It is provided to fully inform the technician of the scope of the present invention, and the present invention is only defined by the scope of the claims.

The terms used in the present specification are for describing exemplary embodiments and are not intended to limit the present invention. In this specification, the singular form also includes the plural form unless specifically stated in the phrase. As used in the specification, “comprises” and/or “comprising” do not exclude the presence or addition of one or more other elements other than the mentioned elements. Throughout the specification, the same reference numerals refer to the same elements, and “and/or” includes each and all combinations of one or more of the mentioned elements. Although "first", "second", and the like are used to describe various elements, it goes without saying that these elements are not limited by these terms. These terms are only used to distinguish one component from another component. Therefore, it goes without saying that the first component mentioned below may be the second component within the technical idea of the present invention.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used as meanings that can be commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not interpreted ideally or excessively unless explicitly defined specifically.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Prior to the description, the meaning of terms used in the present specification will be briefly described. However, it should be noted that the description of terms is not intended to limit the technical idea of the present invention unless explicitly described as limiting the present invention, since it is intended to aid understanding of the present specification.

Security light: It refers to a device that is installed on the side of the road and provides lighting mainly for the safety of pedestrians at night.

1 is a block diagram of a smart security light 300 system 10 according to an embodiment of the present invention.

2 is a diagram illustrating that the security device 100 according to an embodiment of the present invention is installed on the security lamp 300.

3 is a diagram illustrating an example of deriving and providing a safety route to a user.

With reference to Figures 1 to 3, a description will be given of the smart security light 300 system 10 according to an embodiment of the present invention.

The smart security lamp 300 system 10 according to an embodiment of the present invention includes a security device 100 and a server 200.

The security device 100 is a device installed in the security light 300, a communication module 110, a human body detection sensor 120, a light emitting module 130, a control module 140, a tagging module 150, and self-diagnosis It includes a module 160, a photographing device 170, and an emergency button 180.

The server 200 includes a communication unit 210, a floating population calculation unit 220, a determination unit 230, a safety level calculation unit 240, a safety path derivation unit 250, a self-diagnosis module 160, a photographing device ( 170).

However, in some embodiments, the security device 100 and the server 200 may include a smaller number of components or more components than the components illustrated in FIG. 1.

The communication module 110 of the security device 100 communicates with the server 200, transmits pedestrian information sensed through the human body sensor 120 to the server 200, and transmits the user's information through the tagging module 150. When tagging with the terminal or portable security device 100 through short-range communication, tagging information is transmitted to the server 200, and when the emergency button 180 is clicked, an emergency signal is transmitted to the server 200.

In addition, the communication module 110 receives a control signal from the server 200.

The human body detection sensor 120 detects a pedestrian within a certain range from the security light 300 in which the security device 100 is installed.

In the embodiment of the present invention, the human body detection sensor 120 may use a single human body detection sensor 120, but in order to improve the accuracy, the human body detection sensor 120 and other auxiliary sensors are further included as components to be used together. Thus, the target (pedestrian) can be detected.

For example, a PIR (Passive Infrared) sensor is used as the human body detection sensor 120, and one or more auxiliary sensors such as an infrared sensor, M/V (Multivibrator) sensor, and an ultrasonic sensor can be used as the auxiliary sensor. have.

In one embodiment, the human body detection sensor may determine that a pedestrian is detected within a certain distance from the security light when the Mac Address of a specific portable terminal is inquired within a certain distance from a security light equipped with a security device.

At this time, the human body detection sensor may attempt to query the Mac Address to check whether there is a portable terminal within a certain distance every certain time period.

In other words, the human body detection sensor 120 may sense (inquire) the Mac Address of the pedestrian's portable terminal to detect (sense) a pedestrian within a certain range from the security light 300 installed with the security device 100. .

In this case, although this may be performed by the human body detection sensor 120, the security device 100 further includes an address inquiry unit (not shown) so that the address inquiry unit is recognized within a certain range from the security lamp 300. It is also possible to detect the presence of a pedestrian by sensing the Mac Address.

The light-emitting module 130 emits light according to a signal from the controller, and may emit light to illuminate the sight of a pedestrian walking around the security light 300, or project a specific character or image onto the road surface as shown in FIG. You may.

The control module 140 controls the security device 100, and in detail, the communication module 110, the human body detection sensor 120, the tagging module 150, the control module 140, the photographing device 170, etc. Responsible for overall control of components in the security device 100.

The tagging module 150 is tagged through short-range communication with the user's terminal or portable security device 100, and the server 200 proves that the user has arrived at the corresponding security light 300 through this.

The self-diagnosis module 160 self-checks whether or not the security device 100 and the security light 300 on which the security device 100 is installed, and if an abnormality (breakdown) is detected, the abnormal state occurrence information is sent to the server 200. It is transmitted to the server 200.

At this time, the self-diagnosis module 160 may self-check only the failure of components in the security device 100, or may also check whether the security light 300 in which the security device 100 is installed has a failure.

The photographing device 170 photographs the vicinity of the security light 300 in which the security device 100 is installed.

More specifically, the photographing device 170 is installed to enable angular rotation on the security device 100, and changes the angle according to a control signal from the server 200 or the control module 140, and You can shoot.

The emergency button 180 is used in a situation where a user is threatened with safety or a situation in which assistance is required, and when the emergency button 180 is clicked (selected) by a specific user, the user's guardian terminal and the management unit of the server 200 It provides location confirmation notification and emergency signal.

The communication unit 210 of the server 200 communicates with the communication module 110 and the user terminal 330 of the security device 100.

The floating population calculation unit 220 considers the location information of the security lights 300 in which each security device 100 is installed, and the information on the number and movement direction of pedestrians sensed from the human body sensor 120, and the security device Calculate floating population information by time zone in the area where (100) is installed.

More specifically, when a pedestrian is detected through the human body detection sensor 120, the security device 100 generates pedestrian information including the location information and detection time information of the security light 300 for the corresponding pedestrian, and the server ( 200).

In addition, the floating population calculation unit 220 of the server 200 calculates the floating population information for each time zone in each area where the plurality of security devices 100 are installed, using pedestrian information received from the security device 100.

In addition, the floating population calculation unit 220 extracts a plurality of pedestrian information before and after a predetermined time based on the specific pedestrian information, and uses the location information of the security light 300 included in the specific pedestrian information. If there is pedestrian information detected from the security light 300 disposed adjacent to the security light 300 in which the specific pedestrian is detected, it is determined as the same person as the specific pedestrian.

Here, the security lamp 300 disposed adjacent to the security lamp 300 refers to a security lamp 300 disposed consecutively from a specific security lamp 300 or a security lamp 300 disposed within a predetermined distance.

The floating population calculation unit 220 can check the number of pedestrians by analyzing the pedestrian information of the same person recognized as above to determine the moving route, and by analyzing the recognized pedestrian information of the same person and counting the number of the same person. .

In addition, the determination unit 230 calculates the movement speed by extracting the movement distance and movement time from the pedestrian information roll of each same person recognized by the floating population calculation unit 220, and analyzes the gender or age group from the movement speed. To do.

In addition, the determination unit 230 uses the accumulated movement path information of the recognized pedestrians, and stores the movement path and movement speed of the pedestrian having the same movement path in the same time zone in the database, and the pedestrian information of the corresponding pedestrian in the same time zone. When is received, the movement path and movement speed information of the corresponding pedestrian is loaded, and the light emitting module 130 of the security device 100 is turned on according to the movement of the corresponding pedestrian.

In more detail, when the pedestrian is determined to be the same person in which the pedestrian sensed through the human body sensor 120 is previously stored, before the pedestrian arrives near the security light 300 along the path the pedestrian moves By turning on the light-emitting module 130 of the security device 100 installed in the next security light 300 in advance, there is an effect of securing the view and safety by illuminating the view of the pedestrian.

Therefore, from the perspective of a pedestrian, when the person returns home from a specific place, if the person selects the return path as usual and walks, the light emitting module 130 of the security device 100 is sequentially turned on according to the person's path to reveal a dark path. By carrying it out, you can get home safely even late at night.

The safety level calculation unit 240 calculates a safety level for the security lights 300 in which each security device 100 is installed by inquiring the criminal record of each region.

In more detail, the safety grade calculation unit 240 can search the crime records of each region and calculate the safety grade according to the number of occurrences, frequency, time, and type of crime for each region's events and accidents, and use this Thus, the safety level of the security light 300 in which each security device 100 is installed can be assigned.

For example, if a crime event or accident frequently occurs near a specific security light 300, the security light 300 may be calculated as having a low safety level, and an area where no criminal record exists, a security light 300 ) Can be calculated as having a high safety level.

When the safety path derivation unit 250 is requested to provide a safety path from a specific user terminal 330 to a specific location, information on the floating population of the area and the safety level of a plurality of security lights 300 are provided on the shortest path to a specific location. In consideration of, one or more safety paths connected by a plurality of security lights 300 are derived, and one of them is selected by providing the safety path to the user terminal 330.

Therefore, when the user requests to provide a safety path provided by the smart security light 300 system 10 according to an embodiment of the present invention in order to safely arrive at the place where the user first visits, the safety path of the server 200 Since the derivation unit 250 receives a route guidance in consideration of the floating population information and the safety level of the security lamp 300 on the shortest route, it is possible to arrive at the corresponding place using a safe route.

Referring to FIG. 3, it is exemplified that a destination (a specific location) is received through a user terminal 330, and the safety route derivation unit 250 derives and provides two routes.

At this time, the safety route derivation unit 250 determines that the area indicated by A has a small floating population or a low safety level at the corresponding time, so that the street lamp located in A is avoided, and connected to a plurality of security lights 300 of other routes. Two safety routes were derived and provided.

At this time, the server 200 may derive a safety path using the self-check result of the self-diagnosis module 160 received from each security device 100.

More specifically, the safety path derivation unit 250 is safe except for the security light 300 in which a failure has been detected as a result of the self-diagnosis module 160 and the security light 300 having a safety level below a certain level. It is characterized by deriving a path.

Referring to FIG. 3, the security light 300 marked with x is a security light 300 in which a failure has occurred, and the safety path derivation unit 250 derives two safety paths except for the two failed security lights 300. Thus, it can be confirmed what has been provided to the user terminal 330.

For example, even in the same area, depending on the route or alley, there may be a lot of floating population until late, and there may be a safe route, or even a place that is not far away, there may be a relatively low floating population and a dangerous route.

In addition, even if it is usually a safe path, if a failure occurs in the light emitting module 130 of the security light 300 or the security device 100 and the visibility of the pedestrian is not secured, a situation that threatens safety may occur.

Therefore, the safety route derivation unit 250 searches for a route based on the shortest route to the destination input from the user, but derives a safety route excluding routes that may threaten the safety of pedestrians as described above, so that pedestrians can safely and quickly It has the effect of allowing you to walk to your destination.

In addition, the server 200 may check whether the user has safely arrived at the destination (a specific location) by using the tagging module 150 of the security device 100.

More specifically, when it is determined that the user selects a safety route and starts along the safety route, the management unit considers the safety route and the moving speed of the user, and the security device 100 installed in each security light 300 that the user passes through. ), the light-emitting module 130 projects a specific image on the road surface, and when the user is sensed through the human body detection sensor 120, the time information that the user passes through each security light 300 is recorded.

In addition, even after the emergency button 180 of the specific security device 100 is clicked or the threshold time has exceeded from the estimated time required for the safety route, the user terminal is connected to the tagging module 150 of the security device 100 located at the destination. If 330 is not tagged, a location confirmation notification is provided to the user's guardian terminal and the server 200.

Therefore, the user can tag the user terminal 330 through short-range communication by the tagging module 150 of the security device 100 installed in the security lamp 300 located at the destination (specific location) set by the user. It is notified that the user has arrived safely, and the management unit of the server 200 may process the corresponding user to complete the arrival.

To this end, among the components of the security device 100 installed in the security light 300, the tagging module 150 and the emergency button 180 may be installed under the security light 300 so that the user can click and tag. have.

In addition to using the tagging module 150, the management unit requests current location information to the user terminal 330 when derivation of a safety route is requested from the user terminal 330 and receives the location information of the user terminal 330 in real time. can do.

In addition, the management unit may process the arrival of the user when the location information received from the user terminal 330 reaches within a certain distance from the destination.

In one embodiment, the management unit tracks the movement of pedestrians using the safety route, and controls the photographing device 170 of the security device 100 installed on the security light 300 to which the pedestrian approaches to take a picture of the pedestrian. It features.

As an example, the photographing apparatus 170 does not photograph only pedestrians, and may photograph a target such as a specific object according to a control signal.

More specifically, since the safety path of the pedestrian is a path connected by a plurality of security lights 300, the management unit can sense that the pedestrian passes through the specific security lights 300 through the human body detection sensor 120, and this When the pedestrian approaches the next security light 300 by using, it means controlling the photographing device 170 of the security device 100 to photograph the pedestrian by adjusting the angle.

Using such a configuration, the server 200 not only senses the user through the human body sensor 120, but also photographs and leaves an image record, so that if there is a threat to the user's safety, the corresponding image can be used as data. do.

In the above, embodiments of the present invention have been described with reference to the accompanying drawings, but those of ordinary skill in the art to which the present invention pertains can be implemented in other specific forms without changing the technical spirit or essential features. You can understand. Therefore, the embodiments described above are illustrative in all respects, and should be understood as non-limiting.

10: Smart security light system
100: security device 110: communication module
120: human body detection sensor 130: light-emitting module
140: control module 150: tagging module
160: self-diagnosis module 170: photographing device
180: emergency button 200: server
210: communication unit 220: floating population calculation unit
230: judgment unit 240: safety level calculation unit
250: safety path derivation unit 300: security light
330: user terminal

Claims (5)

In a smart security light system that manages the safety of pedestrians using security devices installed in each of a plurality of security lights,
The security device,
A communication module that communicates with a server, a human body detection sensor that detects a pedestrian within a certain range from a security light, a light-emitting module that emits light, a control module that controls the security device, and whether the security device and the security light with the security device are installed It includes a self-diagnosis module that self-checks
When a pedestrian is detected through the human body detection sensor, pedestrian information including location information and detection time information such as security for the corresponding pedestrian is generated and transmitted to the server,
The server,
Using the pedestrian information received from the plurality of security devices, calculates the floating population information for each time zone in each area where the plurality of security devices are installed,
Extracts a plurality of pedestrian information before and after a predetermined time based on the specific pedestrian information, and is adjacent to the security light in which the specific pedestrian is detected among the extracted plurality of pedestrian information using the location information of the security light included in the specific pedestrian information. If there is pedestrian information detected from the security lights placed by doing so, it is recognized as the same person as the specific pedestrian,
Analyzing the recognized pedestrian information of the same person to identify the moving route,
By analyzing the recognized pedestrian information of the same person and counting the number of the same person, the number of pedestrians is checked,
The movement distance and travel time are extracted from the recognized pedestrian information of the same person to calculate the movement speed, and the gender or age group is analyzed from the movement speed,
When it is requested to provide a safety route from a specific user terminal to a specific location, one or more safety routes connected by a plurality of security lights are derived in consideration of the floating population information and safety level of the corresponding area on the shortest route to the specific location, and the Provides a safety route to the user terminal and is selected,
By inquiring the criminal records of each region, calculating the safety level for the security lights installed with each security device,
A smart security light system, characterized in that it derives the safety path excluding a security light in which a failure has been detected as a result of self-inspection of the self-diagnosis module and a security light having the safety level below a certain level.
The method of claim 1,
The security device,
Further comprising a tagging module capable of tagging through short-range communication with the user's terminal or portable security device,
The server,
When the user terminal is tagged to the tagging module of the security device located at the departure point of the safety route, it is determined that the user has started, and when the user terminal is tagged to the tagging module of the security device located at the destination of the safety route, the user A smart security light system that determines that it has arrived.
The method of claim 2,
The server,
When it is determined that the user has started, the light-emitting module of the security device installed in each security light passed by the user in consideration of the safety path and the moving speed of the user causes a specific image to be projected on the road surface, and the human body detection sensor When the user is sensed through, the user records time information through each security, etc.,
If the user terminal is not tagged to the tagging module of the security device located at the destination even after the emergency button of the specific security device is clicked or the threshold time has elapsed from the expected time required for the safety route, the user's guardian terminal and the management unit A system such as smart security, characterized in that it provides a location confirmation notification.
The method of claim 1,
The server,
When it is determined that the pedestrian has selected the safety route and started along the safety route, the light-emitting module of the security device installed in each security light passed by the pedestrian in consideration of the safety route and the movement speed of the pedestrian projects a specific image on the road surface. , When a pedestrian is sensed through the human body detection sensor, it characterized in that the pedestrian records time information through each security light, smart security light system.
The method of claim 1,
The security device,
Further comprising a photographing device for photographing the surroundings of the security device is installed,
The server,
By tracking the movement line of the pedestrian using the safety path, and controlling the photographing device of the security device installed in the security light that the pedestrian approaches, the corresponding pedestrian is photographed,
The human body detection sensor,
When the Mac Address of a specific portable terminal is retrieved within a certain distance from the security light installed with the security device, it is determined that a pedestrian is detected within a certain distance from the security light.

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