KR102084311B1 - Security card including beam projector function for crime prevention system - Google Patents

Abstract

A security card reader having a beam projector function for a security system is disclosed. A security card reader having a beam projector function for a security system includes a beam projector module for displaying a security image to the outside indicating that the security system is in operation, a display module for displaying an operation state of the security system, and the display module on one surface. A recognition unit for recognizing the screen and the security card is formed, the beam projector module is mounted therein, and may include an outer case formed with a display hole for displaying the image of the beam projector module to the outside.

Description

Security card reader with beam projector function for security system {Security card including beam projector function for crime prevention system}

The present invention relates to a security card reader having a beam projector function for a security system, and more particularly, to a security card reader having a beam projector function for a security system used to recognize a security card in a security system. It is about.

The security system refers to a system for detecting intrusion into and out of the security area such as a building such as a museum, an art gallery, a library, an optician, a jewelery store, a mobile phone shop, an office, or a general home. Security systems typically consist of a sensor, body and card reader. The crime prevention area is an area in which the crime prevention system detects a crime prevention state, and a plurality of detection sensors may be installed inside and outside the crime prevention area.

The detection sensor carries out the guard of the security area. That is, the detection sensor detects an unauthorized person (intruder) entering the crime prevention area, a prohibited item to be brought in, a fire, a device abnormality of the sensor itself, and transmits a detection signal to the main body. The detection sensor may include an infrared sensor that detects an intruder using infrared rays, a hot wire sensor that detects an intruder using heat changes, and an image detection camera that detects an intruder through an image.

The card reader recognizes a security card (for example, a Radio Frequency Identification (RFID) card) and transmits the contents of the recognized security card to the main body. The security card is a card possessed by a user of a security system.

The main body checks the user's identity based on the contents sent by the card reader, detects the presence of an intruder through the detection signal transmitted by the detection sensor, and notifies the security company if there is an intruder. Control the setting, running and stopping.

As a patent document related to the security system, Korean Patent Publication No. 10-2010-0106049 "Security system", Republic of Korea Patent 10-0469899 "Sense device and method for detecting an intruder in the security system", Republic of Korea Patent 10-1022368 "Security system And the method thereof ".

An object of the present invention is to provide a beam projector function for a security system that can enlarge and display the image indicating that the security system is operating on the floor, wall and external screen located at a certain distance away from the security card reader. To provide a security card reader.

Another object of the present invention is to provide a security card reader having a beam projector function for a security system capable of displaying an enlarged image and at the same time miniaturized and compatible with an existing security card reader. have.

Another object of the present invention is to provide a security card reader having a beam projector function for a security system capable of displaying an enlarged image while minimizing heat generation and power consumption of the security card reader. have.

In order to achieve the problem to be solved, the security card reader having a beam projector function for a security system according to the present invention is a beam projector module for displaying a security image to the outside indicating that the security system is in operation, of the security system A display module for displaying an operation state, and a recognition unit for recognizing the screen and the security card of the display module is formed on one surface, the beam projector module is mounted therein, the image of the beam projector module to be displayed to the outside It may include an outer case in which the expression hole is formed.

The security card reader having a beam projector function for the security system, the security image display management unit for managing the display of the security image, the card reader unit for recognizing the card data of the security card, a user set command or a user release command A user interface for recognizing an input user action, a communication unit for transmitting the card data, the user set command or the user release command to a main body of the security system, and receiving a set command or a release command from the main body, the set command In case of receiving the control command, the set command is transmitted to the security image display management unit and the display module is controlled to indicate that the set state. When the release command is received, the release command is transmitted to the security image display management unit. And the display module is in a released state. By switching the control unit, and the commercial AC power source to control so as to display to the direct-current power supply it may further include a power supply to be transmitted to the security management geometry controls.

The beam projector module includes an illumination unit for emitting light, a gobo film for filtering the emitted light to generate the security image, a first lens unit for irradiating the light onto the gobo film, and the generated security image outside. It may include a second lens unit to be expressed as.

The beam projector module further includes a protective cap in which the lighting unit, the gobo film, the first lens unit and the second lens unit are disposed, and the protective cap has a hole through which an electric wire passes through one end thereof. A cap protection cap including a body, and an insertion piece protruding downward from the other end of the body, and a body having an expression hole for expressing the security image at one end thereof, and a protrusion formed at the other end of the body, and the insertion piece inserted into the body. And a body protective cap having a protruding piece coupled thereto, wherein the lighting unit, the gobo film, the first lens unit, and the second lens unit are disposed in the upper protective cap and the lower protective cap, and the lighting unit is the wire. And may be electrically connected.

The outer case may include a support part having a plurality of locking protrusions wrapped around the protective cap, and a cover portion formed at a position corresponding to the plurality of locking protrusions of the support portion and having a plurality of locking protrusions wrapped around the protective cap. It may include.

The security image display management unit, the RS232 circuit unit for receiving the set command or the release command from the control unit, the relay circuit unit for supplying the DC power to the beam projector module, the on and off of the beam projector module, the beam projector module An illumination circuit unit for controlling an illumination unit of the control unit, and when the set command is received, the relay circuit unit and the illumination circuit unit are controlled to display the crime prevention image, and when the release command is received, the beam projector module is turned off. It may include a main control circuit portion for controlling the relay circuit portion.

The security image display management unit may further include a timer circuit unit that manages a display time of the security image, and the main control circuit unit may control to display the security image when the current time belongs to the display time.

The security card reader having a beam projector function for the security system further includes a fingerprint recognition module for recognizing a fingerprint, a set button for receiving the user set command, and a release button for receiving the user release command. The fingerprint contact surface, the set button, and the release button of the fingerprint recognition module may be formed on one surface of the outer case.

The security image display management unit, the card reader unit, the user interface unit, the communication unit, the control unit and the power supply unit may be formed on one printed circuit board.

According to the security card reader having a beam projector function for the security system according to the present invention, the security system is operating on the floor, wall and external screen located at a certain distance from the security card reader through the built-in beam projector module The image to be displayed can be enlarged and displayed to increase the alert of the intruder, thereby reducing the incentives for the intruder and preventing the crime.

By displaying a crime prevention image using a gobo film, it is possible to produce an enlarged image and at the same time to produce a microminiature,

The security video display management unit separates the beam projector module and the existing security card reader physically, electrically and controllably to operate independently, making it compatible with existing security card readers and capable of displaying enlarged images while simultaneously providing security cards. It can minimize the heat and power consumption of the reader.

1 is a block diagram showing the configuration of a preferred embodiment of a security system according to the present invention.
Figure 2 is a block diagram showing the configuration of a preferred embodiment of a security card reader with a beam projector function for a security system according to the present invention.
Figure 3 is a perspective view of a preferred embodiment of a security card reader with a beam projector function for a security system according to the present invention.
Figure 4 is a front view of a preferred embodiment of a security card reader with a beam projector function for a security system according to the present invention.
Figure 5 is a bottom view of a preferred embodiment of a security card reader with a beam projector function for a security system according to the present invention.
Figure 6 is a perspective view showing a part of the inside of a preferred embodiment of a security card reader with a beam projector function for a security system according to the present invention.
7 is an exploded perspective view of a preferred embodiment of the beam projector module according to the present invention.
8A is a diagram illustrating an example of a security image displayed by a security card reader having a beam projector function for a security system according to the present invention.
8B is a view showing another example of a security image displayed by a security card reader having a beam projector function for a security system according to the present invention.
8C is a diagram illustrating another example of a security image displayed by a security card reader having a beam projector function for a security system according to the present invention.
9 is a block diagram showing the configuration of a preferred embodiment of the security image display management unit according to the present invention.

Hereinafter, a security card reader having a beam projector function for a security system according to the present invention will be described in detail with reference to the accompanying drawings. At this time, the configuration and operation of the present invention shown in the drawings and described by it will be described as at least one embodiment, by which the technical spirit of the present invention and its core configuration and operation is not limited.

The terms used in the present invention have been selected as widely used general terms as possible in consideration of the functions in the present invention, but may vary according to the intention or custom of the person skilled in the art or the emergence of new technologies. In addition, in certain cases, there is a term arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the description of the invention. Therefore, it is intended that the terms used in the present invention should be defined based on the meanings of the terms and the general contents of the present invention rather than the names of the simple terms.

1 is a block diagram showing the configuration of a preferred embodiment of a security system according to the present invention.

Referring to FIG. 1, the security system 1 according to the present invention may include a main body 10, sensors 20-1 to 20-3, and a security card reader 100. The security system 1 can be operated in a crime prevention mode for performing an intruder monitoring and a crime prevention mode for stopping an intruder monitoring.

The sensors 20-1 to 20-3 carry out the guard of the crime prevention area. The sensors 20-1 to 20-3 detect unauthorized persons (intruders) entering the crime prevention area, bringing in prohibited articles, fires, device abnormalities of the sensor itself, and the like and are detected by the main body 10. Send a signal. The sensor 20-1 may be an infrared sensor for detecting an intruder using infrared rays, the sensor 20-2 may be a hot wire sensor for detecting an intruder using heat changes, and the sensor 20-1 may be an image. It may be a video detection camera to detect the intruder through.

The security card reader 100 recognizes the card data or fingerprint of the security card, recognizes a user action of inputting a user set command or a user release command, and the card data, the recognized fingerprint, and the user by the main body 10. The set command or the user release command may be transmitted, and the set command or release command may be received from the main body 10.

The main body 10 receives a detection signal from the sensors 20-1 to 20-3 in the crime prevention mode to check whether there is an intruder in the crime prevention area, and confirms whether there is an intruder in the crime prevention release mode. You can stop it. The main body 10 may perform user authentication based on the card data or the fingerprint transmitted by the security card reader 100, and if the user is authenticated, the main body 10 may operate according to the user's action of the user. For example, when an authenticated user inputs a user set command, the security system 10 is controlled to change to the security mode. When the authenticated user inputs a user release command, the security system 10 may be controlled to change to the crime prevention release mode.

Figure 2 is a block diagram showing the configuration of a preferred embodiment of a security card reader with a beam projector function for a security system according to the present invention.

Referring to FIG. 2, the security card reader 100 may include a control unit 110, a display module 120, a user interface unit 130, a fingerprint recognition module 140, a card reader unit 150, and a power supply unit 160. It may include a communication unit 170, the security image display management unit 200 and the beam projector module 300.

The display module 120 may display an operation state of the security system. The operation state of the security system may include a security mode, a security release mode, a display of a graphical user interface (GUI) for receiving a user set command, and a display of a GUI for receiving a user release command.

The user interface unit 130 may recognize a user action of inputting a user set command or a user release command. The user action may include selecting a physical button of the security card reader 100 or a physical button of a remote controller, performing a predetermined touch gesture on the display surface of the display module 120 or selecting a soft button, and an image captured by the imaging device. May include the execution of a predetermined spatial gesture recognized from the voice recognition unit and the execution of the predetermined speech recognized by the voice recognition of the voice received by the voice sensing unit.

The fingerprint recognition module 140 may recognize a fingerprint. The fingerprint recognition module 140 may output the recognized fingerprint to the controller 110 or the communication unit 170.

The card reader unit 150 may recognize the data of the security card, and may output the recognized security card data to the controller 110 or the communication unit 300.

The power supply unit 160 receives the commercial AC power, and converts the commercial AC power to the DC power source, thereby controlling the control unit 110, the display module 120, the user interface unit 130, the fingerprint recognition module 140, and the like. The card reader 150, the communication unit 170 and the security image display management unit 200 may be transmitted to at least one.

The communication unit 170 sends the card data recognized by the card reader unit 150, the fingerprint recognized by the fingerprint recognition module 140, the user set command recognized by the user interface unit 130, or the user release command to the main body 10. I can send it. In addition, the communication unit 170 may receive a set command or a release command from the main body 10, and output the received set command or release command to the control unit 110 or the security image display management unit 200.

Crime prevention image display management unit 200 may manage the display of the crime prevention image. The security image presentation management unit 200 may manage the presentation of the security image based on the set command or the release command transmitted by the main body 10.

The beam projector module 300 may display a security image.

When the control unit 110 receives the set command from the main body 10, the control unit 110 may transmit the set command to the security image display management unit 200 and control the display module 120 to display the set state or the security mode. . When the controller 110 receives the release command from the main body 10, the controller 110 transmits the release command to the crime prevention image display management unit 200 and controls the display module 120 to display the release state or the crime release mode. have.

Figure 3 is a perspective view of a preferred embodiment of a security card reader with a beam projector function for a security system according to the present invention, Figure 4 is a preferred of the security card reader with a beam projector function for a security system according to the present invention 5 is a bottom view of a preferred embodiment of a security card reader having a beam projector function for a security system according to the present invention, and FIG. 6 is a beam projector function for a security system according to the present invention. A perspective view of a portion of an inside of a preferred embodiment of a security card reader provided.

3 to 6, the security card reader 100 may include an outer case 600. A recognition unit 640 for recognizing the screen 620 and the security card of the display module 120 may be formed on one surface of the outer case 600.

In addition, a first button 630 and a second button 635 for receiving a user set command may be further formed on one surface of the outer case 600. The user interface 130 recognizes the user action that the user presses the first button 630 as a user action for inputting a user set command, and inputs the user release command for the user action that the user presses the second button 630. Can be recognized as a user action.

The outer case 600 may have a fingerprint contact surface 640 of the fingerprint recognition module 140 formed on one surface thereof. When the user puts a finger on the fingerprint contact surface 640, the fingerprint recognition module 140 may recognize a fingerprint of the user's finger placed on the fingerprint contact surface 640. One surface of the outer case 600 may further include a fingerprint reader protection cap 645 for protecting the fingerprint contact surface 640, and the user may open the fingerprint contact surface 640 by raising the fingerprint reader protection cap 645. And, the fingerprint reader protective cap 645 can be lowered to block the fingerprint contact surface 640.

The beam projector module 300 may be mounted inside the outer case 600, and an expression hole 603 may be formed to display an image of the beam projector module 300 to the outside. In some embodiments, the beam projector module 300 may protrude to the outside through the display hole 603.

The outer case 600 includes a support part 610 in which a plurality of locking protrusions 611-1 to 611-2 are formed to surround and fix the beam projector module 300, and a plurality of locking protrusions 611 of the support part 610. The cover unit 670 may be formed at a position corresponding to the -1 to 611-2 and formed with a plurality of locking protrusions 671-1 to 671-2 to surround and fix the beam projector module 300. Coupling holes 613 may be formed at both sides of the plurality of locking protrusions 611-1 to 611-2 on the support part 610, and a plurality of locking protrusions 671-1 to 671-2 on the cover part 670. A coupling protrusion 673 may be formed at both sides to be inserted into the coupling hole. 6 shows a state in which the cover 670 is disassembled.

The outer case 600 may be divided into two first space parts 601 and a second space part 607 through the partition wall 605. Security image display management unit 200, card reader unit 150, user interface unit 130, communication unit 170, the control unit 110 and the power supply unit 160 may be formed on a single printed circuit board, The printed circuit board may be located in the second space part 607. In addition, the support portion 610 may be formed in the partition wall 605 through the wire hole 615 through which the wire 303 of the beam projector module 300 penetrates and the wire 303 passing through the wire hole 615 is It may be electrically connected to the printed circuit board.

7 is an exploded perspective view of a preferred embodiment of the beam projector module according to the present invention.

Referring to FIG. 7, the beam projector module 300 may include a protective cap 310, an illumination unit 340, a first lens unit 350, a gobo film 370, and a second lens unit 380. . The lighting unit 340, the first lens unit 350, the gobo film 370, and the second lens unit 380 may be positioned inside the protective cap 310.

The protective cap 310 may include a stopper protective cap 320 and a body protective cap 330. The cap protection cap 320 may include a body 321 having a hole 323 through which one end of the wire 303 passes, and an insertion piece 325 protruding downward from the other end of the body 321. The wire 303 may have one end electrically connected to the crime prevention image display management unit 200, and the other end may be electrically connected to the lighting unit 340.

Body protection cap 330 is formed to protrude from the other end of the body 331 and the body 331 is formed with an expression hole 333 for expressing the crime prevention image at one end and the insertion piece 321 is inserted into the inner protrusion Piece 335.

The protective cap 310 is wrapped around the locking protrusions 611-1 to 611-2 of the support part 610 and the locking protrusions 671-1 to 671-2 of the cover part 670, and the outer case 600. It may be fixed in the first space 601 of the.

The lighting unit 340 may emit light and irradiate the first lens unit 350. The lighting unit 340 may include an LED chipset 343 for generating light of various colors and an LED circuit board 341 for providing an electrical signal and a control signal to the LED chipset 343.

The first lens unit 350 may irradiate the gobo film 370 with the light emitted from the illumination unit 340. The first lens unit 350 may include a planar lens 355, a concave lens 360, and a condenser lens 365.

The gobo film 370 may generate a security image by filtering the light irradiated through the first lens unit 350.

8A illustrates an example of a security image displayed by a security card reader having a beam projector function for a security system according to the present invention, and FIG. 8B is provided with a beam projector function for a security system according to the present invention. FIG. 8C is a diagram illustrating another example of a security image displayed by the security card reader, and FIG. 8C illustrates another example of a security image displayed by the security card reader having a beam projector function for a security system according to the present invention. to be.

For example, the gobo film 370 may generate a security image of any one of FIGS. 8A, 8B, and 8C as a security image.

The second lens unit 380 may express the security image generated by the gobo film 370 to the outside. The second lens unit 380 may include a concave lens 385 and a planar lens 390.

9 is a block diagram showing the configuration of a preferred embodiment of the security image display management unit according to the present invention.

Referring to FIG. 9, the crime prevention image presentation management unit 200 may include a communication circuit unit 210, a relay circuit unit 220, an illumination circuit unit 230, a main control circuit unit 240, and a timer circuit unit 250.

The communication circuit unit 210 may receive a set command or a release command from the control unit 110 or the communication unit 170. The communication circuit unit 210 may include an RS232 circuit unit that may receive a set command or a release command in an RS232 communication method.

The relay circuit unit 220 may supply DC power to the beam projector module 300 and control on / off of the beam projector module 300. The relay circuit unit 220 may receive DC power from the power supply unit 160, and supply the supplied DC power to the LED circuit board 341. In addition, the relay circuit unit 220 may supply the LED circuit board 341 by changing the voltage of the supplied DC power.

The lighting circuit 230 may control the lighting unit 340 of the beam projector module 300.

The timer circuit 250 may manage the display time of the crime prevention image. The main control circuit 240 may modify the display time according to the control signal received from the controller 110. The main control circuit 220 may control the security image to be displayed when the current time belongs to the display time, and control the display of the security image to stop when the current time does not belong to the display time. have.

When the set command is received, the main control circuit unit 240 may control the relay circuit unit 220 and the lighting circuit unit 230 to display the crime prevention image. Accordingly, the display of the security image can be started. In some embodiments, when a set command is received, the main control circuit unit 220 may check whether the current time belongs to the display time, and control the security image to be displayed according to the confirmation result. The main control circuit unit 220 may control the security image to be displayed when the current time belongs to the display time. When the current time does not belong to the display time, the display of the security image is stopped. Can be controlled. When the current time does not belong to the display time, the main control circuit unit 220 maintains the security image not to be displayed, and controls the security image to be displayed when the current time belongs to the display time. Can be.

In addition, when the release command is received, the main control circuit unit 240 may control the relay circuit unit 220 to turn off the beam projector module 300. Accordingly, the display of the security image may be stopped.

The invention can also be embodied as computer readable code on a computer readable recording medium. The computer-readable recording medium includes all kinds of recording devices in which data that can be read by a computer system is stored. Examples of computer-readable recording media include ROM, RAM, CD-ROM, magnetic tape, floppy disks, optical data storage devices, and the like, which are also implemented in the form of carrier waves (for example, transmission over the Internet). Include. The computer readable recording medium can also be distributed over network coupled computer systems so that the computer readable code is stored and executed in a distributed fashion.

Although the preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the specific preferred embodiments described above, and the present invention belongs to the present invention without departing from the gist of the present invention as claimed in the claims. Various modifications can be made by those skilled in the art, and such changes are within the scope of the claims.

Security system 1 body 10
Sensor 20-1 to 20-3 Security Card Reader 100
Controller 110 Display Module 120
User Interface 130 Fingerprint Module 140
Card Reader 150 Power Supply 160
Communication unit 170 Crime prevention video presentation management unit 200
Beam Projector Module 300

Claims (6)

delete delete delete A beam projector module for displaying a security image to the outside indicating that the security system is in operation;
A display module for displaying an operation state of the security system; And
A recognition unit for recognizing the screen and the security card of the display module is formed on one surface, the beam projector module is mounted therein, and includes an outer case having an expression hole for displaying the image of the beam projector module to the outside; ,
The beam projector module,
An illumination unit for emitting light;
A gobo film for filtering the emitted light to generate the security image;
A first lens unit for irradiating the light onto the gobo film;
A second lens unit expressing the generated crime prevention image to the outside; And
Further comprising a protective cap disposed therein the lighting unit, the gobo film, the first lens unit and the second lens unit,
The protective cap,
A cap protection cap including a body having a hole through which one end of the wire is formed, and an insertion piece protruding downward from the other end of the body; And
And a body protective cap having a protrusion formed at one end thereof to display the crime prevention image at one end thereof, and a protrusion formed at the other end of the body, the protrusion being inserted into and coupled to the insert.
The lighting unit, the gobo film, the first lens unit and the second lens unit is disposed inside the plug protection cap and the body protection cap,
The lighting unit is a security card reader having a beam projector function for a security system, characterized in that electrically connected to the wire. The method of claim 4, wherein
The outer case,
Supporting portion formed with a plurality of locking projections to surround the protective cap; And
A security card reader having a beam projector function for a security system, characterized in that it comprises a cover portion formed in a position corresponding to the plurality of locking projections of the support portion and a plurality of locking projections wrapped around the protective cap. The method of claim 4, wherein
A card reader unit recognizing card data of the security card;
A user interface unit recognizing a user action of inputting a user set command or a user release command;
A communication unit for transmitting the card data, the user set command or the user release command to a main body of the security system, and receiving a set command or a release command from the main body;
Security image display management unit for controlling the display of the security image;
When the set command is received, the set command is transmitted to the security image display management unit, and the display module is controlled to indicate that the set state. When the release command is received, the release command is displayed on the crime prevention image display. A control unit for transmitting to a management unit and controlling to display that the display module is in a released state; And
It further comprises a power supply for converting the commercial AC power to DC power to transmit to the crime prevention image display management unit,
The security video presentation management unit,
A communication circuit unit which receives the set command or the release command from the control unit;
A relay circuit unit for supplying the DC power to the beam projector module and controlling on / off of the beam projector module;
An illumination circuit unit for controlling an illumination unit of the beam projector module;
A timer circuit unit managing a display time of the security image; And
When the set command is received, check whether the current time belongs to the display time, control the relay circuit unit and the lighting circuit unit to display the crime prevention image according to the check result, and the release command is received. And a main control circuit for controlling the relay circuit to turn off the beam projector module.

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