KR101037116B1 - The face recognition system where the photographing bringing up for discussion angle control is possible - Google Patents

Abstract

The present invention relates to a camera angle adjusting device for a face recognizer, the object of which is to enable the user to photograph the face of the user to correspond to the height of the user by operating, this object is the shooting provided on the front of the case A photographing unit provided to photograph a user's face by pressing a button, an angle adjusting means provided to adjust an angle of the photographing unit, a control unit provided to control the photographing unit, and information to the control unit. PCB (PCB) including a keypad portion provided to expose the lower portion of the front of the case and a plurality of buttons to be input, and covers the back of the case, the center portion is provided for connection with the door opening and closing portion installed on the interior side of the door It is fixedly connected to one end of the connecting member and the power line and information transmission cable It is achieved by including a cover plate provided to be wired.

Face recognition, camera, angle adjustment, door opening and closing

Description

The face recognition system where the photographing bringing up for discussion angle control is possible}

The present invention relates to a camera angle adjuster for a face recognizer, and more particularly, face recognition capable of adjusting an angle of a photographing unit installed on a door to photograph a user's face in response to a user's height by manipulating a user. Relates to a device.

In general, the device for opening and closing the door is to open or close the lock installed on the door through a metal key.

However, when a plurality of doors are accessed by a plurality of doors such as a hotel or an intelligent building, it is difficult to manage keys because the keys used for each door are different.

In view of this point, recently, an apparatus for opening and closing a door using an ID card storing personal information has been proposed and used.

However, even in this case, another person may acquire an ID card and gain unauthorized access, and there is a fear of illegal use due to the rental of the ID card.

In order to solve this problem, a system has been proposed and used to open the door by using physical characteristics that can be uniquely distinguished from individual such as iris and fingerprint.

In the case of a conventional door opening device using a fingerprint, a fingerprint recognition sensor is installed in the door, so that when the user touches the finger, the door opening device recognizes the fingerprint, and the door is opened when the user is a registered legitimate user.

However, in this case, the user has to go to the door opening device installed in the door and place a finger to register the fingerprint, which is cumbersome.

In addition, since the fingerprint recognition sensor is exposed to the outside, there is a problem that fingerprint information may leak to an outsider or the fingerprint recognition sensor may be contaminated or damaged.

In addition, in the case of the door opening device using the fingerprint, when the user's fingerprint is damaged or sweat and water on the fingerprint, the fingerprint recognition sensor does not recognize correctly, there is a problem such as a lot of malfunction occurs.

In view of this, in recent years, a face recognizer door opening and closing device for recognizing a face and opening and closing the door has been developed, but such a conventional face recognizer door opening and closing device can adjust the height of the user's height (key). It was composed of no structure, which was inconvenient when using.

Accordingly, an object of the present invention is to provide a face recognition apparatus capable of adjusting an angle of a photographing unit to enable photographing of a user's face in response to a user's height by operating by a user. There is this.

The present invention for achieving the above object is a face recognition device that is fixed to the outside of the door through the door opening and closing unit and the connection member installed in the indoor door to enable the user to photograph the face corresponding to his height And a case formed in the case so that the user's face can be photographed by pressing a photographing button provided on the front surface of the case and a case provided to be fixedly installed on the front of the door. And, receiving the photographing unit so as to adjust the angle corresponding to the height when photographing the user's face through the photographing unit and the angle adjusting means which is provided in the case so that the angle adjustable, and the image taken from the photographing unit is yes input By comparing the specific information of the user can be displayed by the user protection projection window A control unit which is provided with a display unit, which is provided in a front center portion of the case, and which is provided to be able to be installed, and which supplies power through a power supply unit mounted in a door opening and closing unit installed on a rear surface of the door via a connection member; PCB including a keypad part provided to be exposed to the front lower part of the case and having a plurality of buttons for inputting information to the side, and covering the rear surface of the case, the center part being connected to the door opening and closing part installed on the indoor side of the door. It is characterized in that it comprises a cover plate which is fixedly connected to one end of the connection member provided for the wiring and provided with a power line and information transmission cable.

Here, the case, for the angle adjustment hole and the display unit so as to expose the front surface by accommodating the angle adjusting means and the control unit and the PC to the inside to accommodate the photographing portion in the upper and center and lower portion of the front side. Holes and PCB cost holes are respectively formed, the grooves are formed in the center portion to be able to install the angle adjustment means on both sides of the upper side of the inner side, the screw grooves on both sides of the grooves so as to be screwable with the angle adjustment means Is formed, the screw groove is characterized in that the fixing pieces protruding each of the positioning projections for fixing the position of the angle adjusting means are provided to protrude.

The photographing unit may include a substrate having a substrate fixing hole formed therein so as to be inserted into and fixed to the angle adjusting member of the angle adjusting means, and having a lens at the front center of the substrate to correspond to pressing the photographing button. The camera unit is provided so that the user's face can be photographed and transmitted to the controller side, and the camera unit is turned on by both sides of the front surface of the substrate so as to be turned on by the power applied from the controller in response to pressing the shooting button. It is characterized by consisting of a plurality of infrared LED lamps provided to obtain a photographed image.

In addition, the angle adjusting means is rotatably inserted into the groove formed in the fixing piece of the case, at least one of the outer peripheral surface of the angle adjusting projection formed with a plurality of angle adjusting grooves are formed to protrude on both sides, the inner top At the bottom and the bottom, a pair of screw holes for coupling are formed to be spaced apart by a predetermined distance to fix the substrate of the photographing part, and the front part of the face and the user's face are photographed through the lens on the front and at the same time the light of the infrared LED lamp An angle adjusting member having a plurality of projection windows for the lens and an infrared LED lamp and a positioning projection formed on each of the fixing pieces formed on the inner side of the case can be inserted to fix the screws to the screw grooves so as to enable irradiation. Fixing member is provided to be secured to one side of any one of the fixing member, and the fixing member for adjusting the angle of the projection angle adjustment The pressure adjusting groove formed in the molten protrusion is characterized by consisting of a support member provided so that the angle adjustment member is adjustable in angle.

In addition, the cover plate is formed in the shape of a square plate with a fastening hole is formed in the corner portion so as to be fixed to the back of the case via a screw, the power supply line for power and information for receiving power from the door opening and closing part in the center portion A wiring hole is formed to wire the transmission / reception cable, and a plurality of fixing holes are formed on the peripheral plate of the wiring hole so as to be fixed to one end of the connection member to which the door opening and closing part and the other end are screwed and connected. It is done.

As described above, according to the face recognition apparatus capable of adjusting the angle of the photographing unit, the photographing unit capable of mounting the user's face by pressing the photographing button mounted on the inner upper side of the case may correspond to the height of the user. Since it can be adjusted, there is an effect that can capture the user's face more clearly and accurately, and further has an effect that can satisfy the user's desires.

Hereinafter, an embodiment of the face recognition apparatus capable of adjusting the angle of the photographing unit according to the present invention will be described in detail.

First, it should be noted that in the drawings, the same components or parts denote the same reference numerals as much as possible. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.

1 is a perspective view illustrating a state in which a face recognition apparatus capable of adjusting an angle of a photographing unit is connected to a door opening and closing unit, and FIG. 2 is a face recognition apparatus capable of adjusting an angle of a photographing unit according to the present invention. 3 is an exploded perspective view, and FIG. 3 is a view illustrating a case of a face recognition apparatus capable of adjusting an angle of a photographing unit according to the present invention.

4 is a view showing an angle adjusting member of the face recognition apparatus capable of adjusting the angle of the photographing unit according to the present invention.

As shown, the face recognition apparatus capable of adjusting the angle of the photographing unit according to the present invention includes a front face of the door via a door opening and closing part 20 and a connection member 10 installed on the back of the door (not shown), that is, the interior door. That is, it is fixed to the outside is configured to enable the user to photograph the user's face in response to pressing the camera operation button after the user adjusts the photographing unit corresponding to his height.

That is, the face recognition apparatus 100 capable of adjusting the angle of the photographing unit according to the present invention includes a case 110 and a case 110 provided to be fixed to the front of the door by forming a space therein. By pressing the photographing button (B) provided on the front surface of the user through the photographing unit 120 and the photographing unit 120 is provided in the case 110 so as to photograph the user's face When receiving a photographing unit 120 so as to adjust the angle corresponding to the height at the time of photographing the angle adjusting means 130 is provided in the case 110 and adjustable to apply the image taken from the photographing unit 120 The case of the display unit 141 is provided to be protected by a protective projection window so that the user can display the information by comparing the specific information of the user (eye size and shape, nose size, face shape, etc.) 110's The control unit 140 is provided to be installed in the center of the surface and to be supplied with power through a power supply unit (not shown) mounted on the door opening and closing portion 20 installed on the back of the door via the connecting member 10 as a medium. And a keypad (151) including a keypad unit 151 provided with a plurality of numeric key buttons and a function key button to be able to input information to the control unit 140 so as to be exposed on the front lower part of the case 110 ( 150 and the rear surface of the case 110, the center part is fixedly connected to one end of the connection member 10 provided for connection with the door opening and closing portion 20 installed on the indoor side of the door and a power line (not shown) And a cover plate 160 which is provided to be wired with an information transmission cable (not shown).

Here, the photographing unit 120, the control unit 140, and the PC 150 are sequentially installed in the upper part of the case 110.

Hereinafter, a face recognition apparatus capable of adjusting the angle of the photographing unit according to the present invention will be described in detail.

First, the case 110 of the face recognition apparatus 100 capable of adjusting the angle of the image capturing unit according to the present invention includes an angle adjustable to accommodate the image capturing unit 120 at an upper portion, a center portion, and a lower portion of the front surface. The angle adjusting hole 111, the display unit hole 112, and the PC cost hole 113 respectively expose the front surface by accommodating the adjusting means 130, the controller 140, and the PC 150 inward. Is formed, but the grooves 114a are formed in the center to enable the angle adjustment means 130 to be installed at both sides of the inner surface upper side, the both sides of the groove 114a, the angle adjusting means 130 and the screw coupling The screw groove 114b is formed to be possible, and the fixing pieces 114 protruding from the fixing projections 114c for fixing the position of the angle adjusting means 130 are formed at one side of the screw groove 114b. It is provided.

In addition, a button hole (not shown) is provided between the front center portion of the case 110, that is, the display unit hole 112 and the PC cost hole 113 to install the photographing button B. At the side edges, as shown in FIG. 3, a cover plate fixing protrusion (not shown) is formed to be fixed via the cover plate 160 and a screw (not shown), and a display hole On the inner surface around the 112 and the PC cost hole 113, a fixing protrusion (not shown) is further formed to fix the controller 140 and the PC 140 via a screw.

The photographing unit 120 is mounted on the angle adjusting means 130 provided in the upper portion of the case 110, the control unit corresponding to pressing the photographing button (B) provided in the front center portion of the case 110 The infrared light is irradiated under the control of 140 and at the same time, the user's face can be photographed.

That is, the photographing unit 120 is inserted into the angle adjusting member 131 of the angle adjusting means 130, which will be described later, is provided with a substrate fixing hole (omitted reference numeral) to be fixed via a screw A camera 121 and a camera 122 provided at the front center of the substrate 121 to photograph the user's face and transmit the images to the controller 140 in response to pressing the photographing button B. FIG. The camera 123 is turned on by the power supplied from the controller 140 so as to be lighted on both sides of the unit 123 and the front surface of the substrate 121 so as to press the photographing button B. It includes a plurality of infrared LED lamps 124 are provided to obtain a clearer captured image.

In addition, the camera unit 123 has a polarizing filter (not shown) provided at the rear end of the lens 122 so as to compensate for the shooting at an excessively high illuminance (about 30,000 lux or more), and a rear end of the polarizing filter. An infrared passing filter (not shown) is provided to pass the infrared light emitted from the infrared LED lamp 126 to capture a clearer image when photographing.

On the other hand, the installation position of the polarizing filter and the infrared passing filter is installed in the polarizing filter and the infrared passing filter in order from the lens 122, but is not limited to this may be installed by changing the position of each other.

2 and 4, the angle adjusting means 130 is built in the upper inside of the case 110 as shown in the photographing is provided so that the user can shoot corresponding to pressing the photographing button (B) The part 130 is accommodated inward to adjust the angle of the photographing part 120.

That is, the angle adjusting means 130 is rotatably inserted into the groove (114a) formed in the fixing piece 114 of the case 110, a plurality of at least one outer peripheral surface (an embodiment of the present invention) In the three angle adjustment grooves are formed), the angle adjustment projections (131b) formed with the angle adjustment grooves (131a) are formed to protrude on both sides, the substrate 121 of the photographing unit 120 on the upper and lower ends of the inner surface screw A pair of coupling screw grooves (not shown) spaced apart by a predetermined distance so as to be fixed by a medium is provided with a cross-section having a "c" shape, each of which has a front face of the user through the lens 122 at the center and both sides. The angle adjusting member 131 formed with a plurality of lens projection window 131c and an infrared LED lamp projection window 131d so that the light from the infrared LED lamp 124 can be irradiated at the same time, and the case 110 Positions formed on the fixing pieces 114 formed on the upper inner surface Inserting the projection (114c) is fixed to one side of any one of the fixing member 132 and the fixing member 132, which is provided to be fixed via a screw in the screw groove (114b) for the angle adjustment projection angle adjustment The angle adjusting groove 131a formed in the projection 131b is configured to include a supporting member 133 which is provided so that the angle adjusting member 131 is angle adjustable.

Here, the front upper and lower ends of the angle adjusting member 131 is formed in a curved surface to be in contact with the case 110 during the rotation for adjusting the angle as shown in FIG.

In addition, the fixing member 132 is a screw hole on both sides of one surface so as to accommodate the positioning projection 114c by matching with the screw groove 114b formed in the fixing piece 114 of the case 110. 132a and the position fixing groove 132b are formed in a cross-section having a “C” shape formed therethrough, and a fixing protrusion 132c for fixing the support member 133 is formed on one of the inner surfaces thereof. .

And, the support member 133 is a pair of so as to be able to support the angle adjustment member 131 by the elastic force by being fixed by inserting the fixing projections (132c) of the fixing member 132 as shown in FIG. The elastic fixing piece 133b having the insertion hole 133a penetrated therethrough, and has an “n” shaped cross section extending downward from an upper end of one surface of the elastic fixing piece 133b, but has an angle adjustment at the lower end of the outer surface. It consists of the support piece 133d in which the elastic support protrusion 133c was formed so that it could be supported by applying an elastic force to the angle adjustment protrusion 131b side of the member 131. As shown in FIG.

The cover plate 160 is formed in the shape of a square plate formed with a fastening hole (not shown) in the corner portion to be fixed via a screw on the back of the case 110, the door opening and closing part 20 in the center portion A wiring hole 161 is formed to wire a power supply line for receiving power from the power supply and a cable for transmitting / receiving information, and the door opening and closing part 20 and the other end are screw-connected on the peripheral plate of the wiring hole 161. A plurality of fixing fixing holes 162 are provided to be fixable via one end of the connecting member 10 and the screw.

In the case of opening the door by installing a face recognition device capable of adjusting the angle of the photographing unit made in this way to the door, as shown in FIGS. The angle of the photographing unit 120 of the face recognition device 100 installed to be fixedly connected to the door opening and closing part 20 by the connecting member 10 to the.

That is, when the user's height is large, the user rotates the angle adjusting member 131 of the angle adjusting means 130 installed on the front of the case 110 of the face recognition apparatus 100 installed on the front of the door upward. .

When the angle adjusting member 131 is rotated upward, the support member 133 fixed to the fixing member 132 fixed to the left side of the fixing member 132 fixed to the case 110 via a screw. Of the elastic support protrusion 133c is formed in the central portion as shown in Figure 4 in the state that is inserted into and supported in the angle adjusting groove 131a formed in the angle adjusting projection 131b of the angle adjusting member 131. The angle adjusting member 131 is fixed by being elastically supported by being inserted into the angle adjusting groove 131a formed at a lower end of the groove 131a.

In this case, since the substrate 121 is fixed to the angle adjusting member 131 by a screw, the photographing unit 120 is rotated to correspond to the rotation angle of the angle adjusting member 131.

Thereafter, the user presses the photographing button B provided at the front center portion of the case 110.

In response to the pressing of the photographing button B, power is supplied from the rechargeable power supply unit installed in the door opening / closing unit 20 under the control of the controller 140 installed in the case 110.

The infrared LED lamp 124 and the camera unit 123 of the photographing unit 120 built in the upper portion of the case 110 by the power supplied from the power supply unit at the same time, that is, the infrared LED lamp 124 Is irradiated with the red line and the camera unit 123 is to photograph the face of the person.

The face image of the user photographed as described above is applied to the control unit 140 and the control unit 140 compares the applied face image with the inputted specific information, for example, to apply a signal for opening / closing to the door opening / closing side. It can be opened and closed.

By configuring the angle of the photographing unit so that the angle can be adjusted so as to correspond to the height of the user, more clear and reliable photographing is possible, thereby preventing the occurrence of an error.

The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes are possible in the technical field of the present invention without departing from the technical spirit of the present invention. It will be apparent to those of ordinary knowledge.

1 is a perspective view showing a state in which the face recognition device capable of adjusting the angle of the photographing unit is connected to the door opening and closing part

Figure 2 is an exploded perspective view showing a face recognition device capable of adjusting the angle of the photographing unit according to the present invention

3 is a view illustrating a case of a face recognition apparatus capable of adjusting an angle of a photographing unit according to the present invention;

4 is a view showing an angle adjusting member of the face recognition device capable of adjusting the angle of the photographing unit according to the present invention;

* Description of the symbols for the main parts of the drawings *

100; Face recognition device

110; case

120; Shooting Department

130; Angle adjustment means

140; Control

150; PCB

160; Cover plate

Claims (10)

In the face recognition device that is fixed to the outside of the door through the door opening and closing portion 20 and the connecting member 10 installed in the interior door to enable the user to photograph the face corresponding to his height, A case 110 formed in a space therein and fixedly installed at the front of the door; A photographing unit 120 installed in the case 110 so as to photograph the face of the user by pressing the photographing button B provided on the front of the case 110; An angle adjusting means (130) provided in the case (110) to accommodate the photographing unit (120) so as to adjust the angle corresponding to the height when photographing the face of the user through the photographing unit (120); The case 110 includes a display unit 141 which is protected by a protective projection window to receive information captured by the photographing unit 120 and compares specific information of a user, for example, to be displayed by the user. A control unit 140 provided at the front center of the front door and configured to apply power through a power supply unit mounted at the door opening / closing unit 20 installed at the rear of the door via the connection member 10; A PCB (PCB) 150 including a keypad unit 151 provided with a plurality of buttons to be able to input information to the control unit 140 and exposed at the bottom of the front surface of the case 110; Cover the rear surface of the case 110, the center portion is fixedly connected to one end of the connection member 10 provided for connection with the door opening and closing portion 20 is installed on the interior side of the door and wiring the power line and information transmission cable A cover plate 160 provided as possible; Face recognition device capable of adjusting the angle of the photographing unit, characterized in that made. The method of claim 1, The case 110 accommodates the angle adjusting means 130, the controller 140, and the PC 150, which are provided to be angle-adjustable by accommodating the photographing unit 120 at the front upper part, the center part, and the lower part thereof. The angle adjustment hole 111, the display portion hole 112 and the PC cost hole 113 are respectively formed so as to expose the front surface, the angle adjustment means 130 on both sides of the upper side of the inner side to enable angle adjustment A groove (114a) is formed in the central portion to be installable, and a screw groove (114b) is formed on both sides of the groove (114a) so as to be screwed with the angle adjusting means (130), and an angle is formed on one side of the screw groove (114b). The face recognition device capable of adjusting the angle of the photographing unit, characterized in that the fixing piece 114 is protruded to form the projection (114c) for fixing the position of the adjustment means 130, respectively. The method according to claim 1 or 2, In the front center portion of the case 110, a button hole for installing the shooting button (B) is formed, the inner surface corner, the cover plate fixing projection for fixing the cover plate 160 is formed and for the display portion On the inner surface around the hole 112 and the PC cost hole 113, the angle adjustment of the photographing unit, characterized in that the fixing protrusion for fixing the controller 140 and the PCB 140 via a screw is further formed Possible face recognition. The method of claim 1, The photographing unit 120 includes a substrate 121 having a substrate fixing hole formed therein so as to be inserted into and fixed to the angle adjusting member 131 of the angle adjusting unit 130, and a front center portion of the substrate 121. A camera 122 having a lens 122 and configured to photograph a user's face to be transmitted to the controller side in correspondence to pressing the photographing button B, and may be lit on both sides of the front surface of the substrate 121. A plurality of infrared LED lamps 124 are installed to be turned on by the power applied from the control unit 140 to correspond to pressing the photographing button (B) is provided so that the camera unit 123 can obtain a clearer captured image Face recognition apparatus capable of adjusting the angle of the photographing unit, characterized in that consisting of. The method of claim 4, wherein The camera unit 123 is provided with a polarization filter to compensate for photographing at too high illuminance when photographing at the rear end of the lens 122, and infrared rays irradiated from the infrared LED lamp 126 when photographing at the rear of the polarizing filter. Face recognition device capable of adjusting the angle of the photographing unit, characterized in that the infrared passing filter is interposed so as to capture a clearer image by passing through. The method of claim 1, The angle adjusting means 130 is rotatably inserted into the groove 114a formed in the fixing piece 114 of the case 110, the angle formed with a plurality of angle adjusting grooves (131a) on at least one outer peripheral surface The adjusting protrusion 131b is formed to protrude on both sides, and a pair of coupling screw grooves spaced a predetermined distance from each other to fix the substrate 121 of the photographing unit 120 are formed on the upper and lower ends of the inner surface, respectively. On the front side, the lens projection window 131c and the infrared LED lamp projection window 131d are provided to photograph the face of the user through the lens 122 at the center and both sides, and at the same time to irradiate the light from the infrared LED lamp 124. A plurality of angle adjusting members 131 and the positioning protrusions 114c formed on the fixing pieces 114 formed on the inner side surfaces of the case 110 are respectively inserted to fix the screws in the screw grooves 114b. Fixing member 132 and the fixing provided to be possible The support member which is fixed to one side of the ash 132 to pressurize and support the angle adjusting groove 131a formed in the angle adjusting protrusion 131b for adjusting the angle adjusting member 131. Face recognition apparatus capable of adjusting the angle of the photographing unit, characterized in that consisting of 133. 7. The method according to claim 1 or 6, The upper and lower ends of the angle adjusting member 131, the face recognition device capable of adjusting the angle of the photographing unit, characterized in that formed in a curved surface to be in contact with the case 110 during rotation for angle adjustment. The method of claim 6, The fixing member 132 has a screw hole 132a on both sides thereof so as to accommodate the positioning protrusion 114c by matching the screw groove 114b formed in the fixing piece 114 of the case 110. And a position fixing groove 132b is formed therethrough, and on one of the inner surfaces, a fixing protrusion 132c for fixing the support member 133 is formed. . The method of claim 6, The support member 133 is formed by inserting a fixing protrusion 132c of the fixing member 132 to be fixed through a pair of insertion holes 133a to support the angle adjusting member 131 with an elastic force. The elastic fixing piece 133b and downwardly extending from the upper end of one surface of the elastic fixing piece 133b, and being supported by applying an elastic force to the angle adjusting projection 131b side of the angle adjusting member 131 at the lower end of the outer surface. Face recognition apparatus capable of adjusting the angle of the photographing unit, characterized in that consisting of a support piece (133d) formed with an elastic support protrusion (133c). The method of claim 1, The cover plate 160 is formed in the shape of a square plate formed with a fastening hole in the corner portion so as to be fixed to the back of the case 110 via a screw, the central portion for receiving power from the door opening and closing part 20 A wiring hole 161 is formed to wire a power supply power line and a cable for transmitting / receiving information, and a connection member 10 having a door opening and closing portion 20 and a screw screw connected to the other end on a peripheral plate of the wiring hole 161. A face recognition apparatus capable of adjusting the angle of the photographing unit, characterized in that a plurality of fixing fixing holes 162 are formed so as to be fixed to one end thereof.

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