KR20220169382A - User recognition device for resident communal facility management and resident communal facility management method using the same - Google Patents

Abstract

The present invention relates to a user recognition device for the resident communal facility management and a resident communal facility management method using the same. The user recognition device for the resident communal facility management comprises: a motion sensor unit detecting a motion generated at a predesignated position; a camera unit which, when the motion sensor unit detects a motion, photographs the certain position, collects visual data, and specifies the moving subject; an image sensor unit recognizing a preset image in the visual data collected by the camera unit; and a control unit which, when the image sensor unit recognizes the preset image, opens the door. According to the present invention, since the motion sensor unit detects the motion of a subject, and the camera unit photographs the motion, and the image sensor unit detects a preset image to recognize a user, the recognition of a large number of users can be conducted at the same time. As the recognition speed of the image sensor unit is improved in accordance with the approach speed of the subject, when a user with an urgent issue rapidly approaches, the recognition time can be minimized so that the user can enter rapidly. As the identity of a user can be checked by not scanning a barcode but detecting an image, a non-contact type authentication is possible, and the authentication can be conducted hygienically.

Description

User recognition device for resident community facility management and method for resident community facility management using the same

The present invention relates to a community facility management system. More specifically, it relates to a user recognition device for managing community facilities and a method for managing community facilities using the device.

In general, community facilities for residents are equipped with a system for accurately confirming the identity of users who enter and exit for the safety of users and easy facility management. These systems usually use a device installed at the entrance and are characterized in that they operate by scanning biometric information or a preset card key for user recognition.

However, when scanning biometric information in a contact method, there is a risk of becoming a carrier of disease transmission, and it is difficult for users to enter and exit quickly due to a slow speed and high failure rate. In addition, since only one person can be recognized per device, when there is only one device, you have to wait for a rather long time to enter and exit, and when a plurality of devices are installed, space utilization and management efficiency are reduced.

In order to solve the above limitations, the present invention uses one device to perform recognition of multiple users without direct contact between the user and the device, and manages community facilities in which recognition and opening speed are improved according to the user's access speed. We want to provide a system.

Prior Document 1: Republic of Korea Patent Registration No. 10-2331939 (registered on November 23, 2021) Prior Document 2: Republic of Korea Patent Publication No. 10-2015-0138567 (published on December 10, 2015)

A technical problem of the present invention is to provide a user recognition device that performs recognition of multiple users with one device.

Another technical problem of the present invention is to provide a user recognition device in which the recognition and opening speed is improved according to the user's access speed.

Another technical problem of the present invention is to provide a user recognition device that opens a door through non-contact authentication.

In order to solve the above problems, the present invention provides a motion sensor unit for detecting motion occurring at a predetermined location; a camera unit that, when the motion sensor unit detects movement, captures a predetermined position, collects visual data, and specifies a moving object; an image sensor unit for recognizing a preset image from visual data collected by the camera unit; and a controller for opening the door when the image sensor recognizes a preset image, wherein the preset image is one of a pre-registered user image, a pre-registered logo image, and a QR code image. A user recognition device for management is provided.

In addition, the present invention further includes a speed sensor unit for measuring the speed at which a preset image approaches the camera unit; and a control unit for adjusting the recognition speed of the image sensor unit in proportion to the approach speed of the preset image measured by the speed sensor unit. Provides a user recognition device for managing the provided community facilities for residents.

In addition, the present invention includes a motion sensing step of detecting a movement occurring in a predetermined location designated by the motion sensor unit; A photographing step of collecting visual data by photographing a predetermined position by a camera unit; A recognition step of recognizing a preset image from visual data by an image sensor unit; and an opening step of opening the door by the control unit when a preset image is recognized in the recognition step.

According to the present invention, since the motion sensor unit detects the movement of an object and the camera unit captures the motion, and the image sensor unit recognizes a user in a manner of detecting a preset image, it is possible to simultaneously recognize multiple users.

According to the present invention, since the recognition speed of the image sensor unit is improved according to the approaching speed of the object, when a user with urgent business approaches at a high speed, the recognition time can be minimized to enable quick access.

According to the present invention, since a user's identity is confirmed by an image detection method rather than a barcode scan method, non-contact authentication is possible and authentication can be performed hygienically.

1 is a configuration diagram of a user recognition device according to an embodiment of the present invention.
2 is a diagram illustrating an operation flow of a user recognition device according to an embodiment of the present invention.
3 is a diagram illustrating an embodiment of a device for recognizing a user according to the present invention.
4 is a diagram showing that the image sensor unit of the user recognizing device recognizes a pre-registered user image from visual data according to an embodiment of the present invention.
5 is a diagram showing that the image sensor unit of the user recognition device according to an embodiment of the present invention recognizes a pre-registered logo image from visual data.
6 is a diagram illustrating that the image sensor unit of the user recognition device recognizes a QR code image from visual data according to an embodiment of the present invention.
7 is a diagram illustrating steps of a method for managing community facilities using a user recognition device according to an embodiment of the present invention.

Objects and effects of the present invention will become more apparent through the following detailed description, but the objects and effects of the present invention are not limited only to the following description. In addition, in describing the present invention, if it is determined that a detailed description of a known technology related to the present invention may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments disclosed below. In addition, in order to clearly disclose the present invention in the drawings, parts irrelevant to the present invention are omitted, and the same or similar numerals in the drawings indicate the same or similar components.

1 is a configuration diagram of a user recognition device 100 according to an embodiment of the present invention, and FIG. 2 is a diagram showing an operation flow of the user recognition device 100 according to an embodiment of the present invention.

Referring to FIG. 1 , an apparatus for recognizing a user 100 according to the present invention is configured to include a motion sensor unit 110, a camera unit 120, an image sensor unit 130, and a control unit 140. In a more preferred embodiment, the user recognition device 100 according to the present invention is provided to further include at least one of a temperature sensor unit 170, a speed sensor unit 150, a display unit 160, and a lamp L. can

The motion sensor unit 110 is a component that detects motion occurring at a predetermined location. The motion sensor unit 110 may be provided with a PIR sensor (Passive Infrared Sensor) or the like to detect movement of an object occurring at a predetermined location. When the area in which motion is to be sensed is wide, a plurality of motion sensor units 110 may be provided. In addition, when a plurality of motion sensor units 110 are provided, it would be preferable to implement them in a manner in which a plurality of motion sensor units 110 are provided in different types so as to complement each functional limitation.

The camera unit 120 is a component that collects visual data by capturing a predetermined position where motion is detected. Specifically, the camera unit 120 is provided to collect visual data about the movement of an object by photographing the corresponding location when the motion sensor unit 110 detects movement occurring at a predetermined location. When an area to be photographed is wide, a plurality of camera units 120 may be provided. In a preferred embodiment, when a plurality of motion sensor units 110 and camera units 120 are provided, the motion sensor units 110 and camera units 120 are provided in a one-to-one correspondence and operated. can Specifically, when the movement of an object is detected at a first predetermined position detected by the first motion sensor unit 110, the first camera unit 120 corresponding to the first motion sensor unit 110 detects the first predetermined position. It may be carried out to collect the first visual data by photographing the position of.

The temperature sensor unit 170 is a component that measures the temperature of an object specified by the camera unit 120 . In detail, it is preferable that the temperature sensor unit 170 measures the temperature of the object specified by the camera unit 120 and operates in a manner to determine whether the temperature of the object is less than a preset reference temperature. When the temperature of the object measured by the temperature sensor unit 170 operating in this manner is less than a preset reference temperature, the control unit 140 to be described later opens the door 200.

The image sensor unit 130 is a component that recognizes a preset image from visual data collected by the camera unit 120 . In detail, the image sensor unit 130 determines whether a corresponding image exists in the visual data collected by the camera unit 120 based on a preset image stored in the memory unit or server of the user recognition device 100. It would be desirable to operate in a way that determines When the image sensor unit 130 operating in this way determines that a preset image exists in the visual data, the control unit 140 to be described later opens the door 200 . A preset image will be described later with reference to FIGS. 4 to 6 .

The control unit 140 is a component that organically controls the operations of the motion sensor unit 110, the camera unit 120, the image sensor unit 130, and the speed sensor unit 150 and display unit 160 described later. . Specifically, the controller 140 transmits a control signal so that the camera unit 120 takes pictures when the motion sensor unit 110 detects the motion of the object, and when the camera unit 120 collects visual data, the image The sensor unit 130 transmits a control signal to recognize a preset image from the corresponding time data, and when the image sensor unit 130 recognizes the preset image, it sends a control signal to the door 200 to open the door 200. It is a sending configuration.

The speed sensor unit 150 is a component that measures the speed of an object approaching the camera unit 120 . Specifically, the speed sensor unit 150 is configured to measure the speed of an object approaching the camera unit 120 using a Doppler effect such as ultrasound, laser, or microwave.

As a preferred embodiment for this, the control unit 140 may adjust the recognition speed of the image sensor unit 130 in proportion to the approaching speed of the object measured by the speed sensor unit 150. Specifically, when the speed sensor unit 150 measures that an object approaches the camera unit 120 at twice the speed of 1.39 m/s, the average walking speed of a general adult male, the control unit 140 controls the image sensor unit 130 may transmit a control signal to perform recognition at twice the normal recognition speed. In this way, when the recognition speed of the image sensor unit 130 is adjusted in proportion to the approaching speed of the object measured by the speed sensor unit 150, the time for a user having an urgent business to wait for recognition by the image sensor unit 130 is reduced. can be minimized.

As another preferred embodiment, the control unit 140 may adjust the opening speed of the door 200 in proportion to the approaching speed of the object measured by the speed sensor unit 150. In this way, when the speed sensor unit 150 adjusts the opening speed of the door 200 so as to be proportional to the measured approach speed of the object, a user having an urgent business can minimize the waiting time for the door 200 to be opened. .

In a more preferred embodiment, the control unit 140 may adjust both the recognition speed of the image sensor unit 130 and the opening speed of the door 200 in proportion to the approaching speed of the object measured by the speed sensor unit 150. In general, a user with urgent business will present a card or the like for recognition at high speed while walking at a rapid pace, so by adjusting both the recognition speed and opening speed of the image sensor unit 130 and the door 200, It is possible to allow users who have access to access more quickly.

The display unit 160 is a component that visually outputs a user UI. Specifically, when the image sensor determines that there is no preset image in the visual data, the display unit 160 is provided to output a user UI according to a command of the control unit 140 . At this time, the user UI is for inputting user information, and the new user image can be added to the preset images by inputting data related to the new user's face image, residential household information, move-in date, and contact information. In another embodiment, the user UI inputs business-related data such as a logo image of a new organization, business information, purpose of visit, and contact information in order to input logo information of the organization so that the logo image of the new organization is added to the preset image. can do.

As another embodiment of the display unit 160, it may be provided to visually output a temperature measurement value of an object, medical institution information, and a user UI. Specifically, if the temperature of the object measured by the temperature sensor unit 170 is equal to or greater than a preset reference temperature, the display unit 160 is located within a predetermined radius from the measured temperature value and the position of the object according to the command of the controller 140. It is provided to visually output medical institution information. At this time, the temperature measurement value may be output as a digital number, or may be output in the form of a gauge bar representing a different color in addition to the number, and in addition to the above-described embodiment, the measured value measured by the temperature sensor unit 170 may be visually displayed. It can be output in various ways so that it can be checked. In a more preferred embodiment, a speaker unit for aurally outputting the temperature measurement value of the object measured by the temperature sensor unit 170 may be further provided.

In a preferred embodiment of the user recognition device 100 according to an embodiment of the present invention, when an object whose movement is detected by the motion sensor unit 110 maintains a stationary state for a predetermined time, a control unit 140 to be described later may be provided to transmit preset notification information and time data to a pre-specified contact. As a specific example, after the movement of an object at a predetermined location is detected for the first time, when it is detected that the corresponding object stays at the same location for 60 seconds or more without movement, the controller 140 sends preset notification information to a preset contact. and transmits time data. At this time, the controller 140 may select a previously designated contact differently depending on whether the image sensor unit 130 recognizes a preset image in the visual data of the object.

In detail, when the image sensor unit 130 recognizes a preset image, the controller 140 transmits preset notification information and time data to a contact related to the preset image. As a more detailed example, when the image sensor unit 130 recognizes a pre-registered user image from an object, the control unit 140 provides notification information and time data preset to the user contact information input when registering the pre-registered user image. send

On the other hand, when the image sensor unit 130 does not recognize a preset image, the controller 140 dials 119 and 112 to notify information and time preset as contacts of government offices and community facility managers capable of coping with emergency situations. send data

In a preferred embodiment, even if the image sensor unit 130 recognizes a pre-registered user image from an object, the control unit 140 sends 119 and 112 to the contact information of public offices and community facility managers capable of coping with emergency situations. It may be provided to transmit preset notification information and time data. At this time, the preset notification information is information including at least one of location information, emergency situation information, and user information when a pre-registered user image is recognized, and the visual data is to maintain a still state from the first movement of the object. It means the image data during the period.

The lamp (L) emits ultraviolet rays in a predetermined range when there is no movement detected by the motion sensor unit 110 to generate ozone (O3) to disinfect. At this time, it is preferable that the control unit 140 is provided to cut off the power of the lamp (L) when the lamp (L) is operated for more than a predetermined reference time. The preset reference time is most preferably set to 10 minutes, but is not limited thereto, and the number of lamps (L) installed, output intensity, and operating time are enough to sufficiently sterilize a predetermined range. By providing the lamp L in this way, it is possible to disinfect and sterilize harmful bacteria present in a predetermined range with ozone (O3), thereby preventing the spread of infectious diseases through contact with droplets in the air.

3 is a diagram showing an embodiment of the user recognition device 100 according to the present invention. Referring to FIG. 3, the user recognition device 100 according to the present invention can be implemented so that the door 200 and the user recognition device 100 are integrated as shown in <a> of FIG. As shown in <b> of <b>, the door 200 and the user recognition device 100 may be implemented to be separable types.

As shown in <a> of FIG. 3, when the door 200 and the user recognition device 100 are integrated, the display unit 160 of the user recognition device 100 is provided to be the door 200. It can be. Specifically, one or more display panels may be included in the front portion of the door 200 so that the corresponding panels operate as the display unit 160 of the user recognition device 100. In this way, when the display unit 160 is implemented to be the door 200, it is possible to detect users approaching a certain radius based on the location where the actual door 200 is located, thereby minimizing blind spots and user recognition device 100. ) can be maximized. <a> of FIG. 3 shows that the user recognition device 100 is formed on a part of the door 200, but it is not limited thereto and the entire door 200 can be implemented as the user recognition device 100. .

As shown in <b> of FIG. 3 , when the door 200 and the user recognition device 100 are implemented to be separated, the user recognition device 100 can easily recognize users approaching the door 200. It would be desirable to place it in position. In addition, in order to improve security by minimizing blind spots, the user recognition device 100 may be provided in plurality rather than one-to-one corresponding to one door 200 .

In addition, the user recognition device 100 according to the present invention may be provided to include one or more lamps (L). The lamp (L) emits ultraviolet rays in a predetermined range when there is no movement detected by the motion sensor unit 110 to generate ozone (O3) to disinfect. At this time, it is preferable that the control unit 140 is provided to cut off the power of the lamp (L) when the lamp (L) operates for more than a predetermined reference time. The preset reference time is most preferably set to 10 minutes, but is not limited thereto, and the number of lamps (L) installed, output intensity, and operating time are enough to sufficiently sterilize a predetermined range. By providing the lamp L in this way, it is possible to disinfect and sterilize harmful bacteria existing in a predetermined range with ozone (O3), thereby preventing the spread of infectious diseases through contact with droplets in the air.

Hereinafter, embodiments in which the image sensor unit 130 of the user recognition device 100 according to the present invention recognizes a preset image from visual data will be described with reference to FIGS. 4 to 6 .

4 is a diagram showing that the image sensor unit 130 of the user recognition device 100 recognizes a pre-registered user image from visual data according to an embodiment of the present invention, and FIG. 5 is an embodiment of the present invention. 6 is a view showing that the image sensor unit 130 of the user recognition device 100 recognizes a pre-registered logo image in visual data, and FIG. 6 is a user recognition device 100 according to an embodiment of the present invention. It is a diagram showing that the image sensor unit 130 recognizes a QR code image from visual data.

As described above, in the user recognition device 100 according to the present invention, the control unit 140 instructs the opening and closing of the door 200 according to the result of the image sensor unit 130 recognizing a preset image in visual data. . At this time, it is preferable that the preset image is one of a pre-registered user image, a pre-registered logo image, and a QR code image.

Specifically, the pre-registered user image is an image of the face of a specific user using a community facility, such as a resident or facility manager of a community facility, and a pre-registered logo image is a courier driver, postman, It is a logo image for a user group that enters and exits a community facility multiple times, such as a gas meter inspector, and the QR code image is a QR code image that is issued once by a facility manager to a visitor to a corresponding household at the request of a resident.

More specifically, the pre-registered logo image may be a logo of a public office such as a post office, Korea Electric Power Corporation, and Korea Urban Corporation, or a logo of a private company such as a courier company, a garbage collection company, and a delivery company. If the pre-registered logo image is detected and access is allowed, even if the visitor visiting the government office or business changes, the logo image displayed on the visitor's clothing or access card is detected without inputting the visitor's information every time. Since it can be entered and exited, management can be performed more easily.

7 is a diagram illustrating steps of a method for managing community facilities using the user recognition device 100 according to an embodiment of the present invention.

Referring to FIG. 7 , the method for managing community facilities for residents according to the present invention may include a motion detection step (S100), a photographing step (S200), a recognition step (S300), and an opening step (S400).

The motion detection step (S100) is a step in which the motion sensor unit 110 detects a movement occurring at a predetermined location.

The photographing step (S200) is a step in which the camera unit 120 captures a predetermined position and collects time data.

Recognition step (S300) is a step in which the image sensor unit 130 recognizes a preset image from visual data. At this time, before or after the recognition step (S300), the temperature sensor unit 170 may be implemented to further include a measuring step (S301) of measuring the temperature of the object.

The opening step (S400) is a step in which the controller 140 opens the door 200 when the preset image is recognized in the recognition step (S300). At this time, if the measuring step (S301) is further carried out before or after the recognition step (S300), it is performed to open the door 200 by also checking whether the temperature of the measured object is less than a preset reference temperature. would be preferable In addition, when there is no motion detected by the motion sensor unit 110 after the opening step (S400), a disinfection step (S500) in which the lamp (L) emits ultraviolet rays may be further included.

The preferred embodiment of the present invention described above has been disclosed for illustrative purposes, and various modifications, changes and additions will be possible within the spirit and scope of the present invention by those skilled in the art, and these modifications, changes and additions It should be regarded as belonging to the scope of the above claims. In addition, those skilled in the art to which the present invention pertains can make various substitutions, modifications, and changes without departing from the technical spirit of the present invention. It is not limited.

In the exemplary system described above, the methods are described on the basis of a flow chart as a series of steps or blocks, but the invention is not limited to the order of steps, some steps may occur in a different order or concurrently with other steps as described above. can Further, those skilled in the art will understand that the steps shown in the flowcharts are not exclusive, and that other steps may be included or one or more steps of the flowcharts may be deleted without affecting the scope of the present invention.

100: user recognition device 200: door
110: motion sensor unit 120: camera unit
130: image sensor unit 140: control unit
150: speed sensor unit 160: display unit
170: temperature sensor part L: lamp

Claims (10)

A motion sensor unit 110 for detecting motion occurring at a predetermined location;
a camera unit 120 that, when the motion sensor unit 110 detects motion, captures the predetermined position, collects time data, and specifies a moving object;
an image sensor unit 130 recognizing a preset image from the visual data collected by the camera unit 120; and
When the image sensor recognizes the preset image, a control unit 140 that opens the door 200; includes,
The preset image is a user recognition device 100 for management of community facilities, characterized in that at least one of a pre-registered user image, a pre-registered logo image and a QR code image, and a method for managing community facilities using the same.
According to claim 1,
A speed sensor unit 150 for measuring a speed at which the object whose movement is detected by the motion sensor unit 110 approaches the camera unit 120; further comprising,
The controller 140,
A user recognition device for managing communal facilities for residents, characterized in that for adjusting the recognition speed of the image sensor unit 130 in proportion to the approach speed of the object measured by the speed sensor unit 150, and community facilities using the same management method.
According to claim 2,
The controller 140,
A user recognition device for managing communal facilities for residents and a method for managing communal facilities using the same, characterized in that the opening speed of the door 200 is adjusted in proportion to the speed of approaching the object measured by the speed sensor unit 150. .
According to claim 1,
It further includes; a display unit 160 that visually outputs a user UI for inputting user information;
The controller 140,
When the image sensor determines that the preset image does not exist in the visual data,
A user recognition device for managing a community facility for residents and a method for managing a community facility using the same, characterized in that the display unit 160 outputs the user UI.
According to claim 4,
Further comprising a temperature sensor unit 170 for measuring the temperature of the object specified by the camera unit 120,
The display unit 160,
When the temperature of the object measured by the temperature sensor unit 170 is equal to or greater than a preset reference temperature, the temperature measurement value of the object and information on medical institutions located within a predetermined radius from the location of the object are visually output. A user recognition device for managing community facilities and a method for managing community facilities using the same.
According to claim 1,
One or more lamps (L) for disinfection by generating ozone (O3) by emitting ultraviolet rays in a predetermined range when there is no motion detected by the motion sensor unit 110;
The controller 140,
A user recognition device for managing a community facility for residents and a method for managing a community facility using the same, characterized in that for cutting off the power of the lamp (L) when the lamp (L) operates for more than a preset reference time.
According to claim 1,
When the motion sensor unit 110 detects motion, the object remains stationary for a predetermined period of time.
The control unit 140 transmits preset notification information and the visual data to a pre-specified contact.
A motion sensing step (S100) in which the motion sensor unit 110 detects motion occurring at a predetermined location;
A photographing step (S200) of collecting visual data by photographing the predetermined position by the camera unit 120;
A recognition step (S300) of the image sensor unit 130 recognizing a preset image from the visual data; and
When the preset image is recognized in the recognition step (S300), the control unit 140 opens the door 200 (S400); a user recognition device for managing community facilities for residents, comprising: A method for managing community facilities using this.
According to claim 8,
Further comprising a measuring step (S301) of measuring the temperature of the object by the temperature sensor unit 170 after the photographing step (S200);
In the opening step (S400), when the temperature of the object is less than a preset reference temperature in the measuring step (S301), the control unit 140 opens the door 200. Recognition device and method for managing community facilities using the same.
According to claim 8,
If there is no motion detected by the motion sensor unit 110, a disinfection step (S500) in which the lamp (L) emits ultraviolet rays; a user recognition device for managing community facilities for residents, characterized in that it further includes, and residents using the same How to manage communal facilities.

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