KR200175097Y1 - A finger print detector for connecting key pannel and sensing finger - Google Patents

Abstract

The present invention relates to a fingerprint lookup device, the fingerprint recognition function used in the fingerprint lookup to enable the user to recognize and retrieve the fingerprint by a single operation at the same time, while reducing the volume and additional functions occupied by a low frequency operation unit The present invention relates to a control panel detachable fingerprint searcher capable of detecting a human body to prevent a failure rate and to have a beautiful appearance.

The present invention for the present invention, in the fingerprint inquiry system to perform the access control of the outsider through the fingerprint recognition unit, the fingerprint inquiry system, is mounted outdoors to request the visitor when visiting the outsider, or the identification of the visitor is a single visitor An external device made by an operation; An operation unit configured to be detachable to the external device, the connector including a fingerprint registered or deleted or an ID input; An indoor device that is mounted indoors to identify outsiders; And a door opening and closing device for opening and closing the door, and selecting a function from fingerprint recognition to fingerprint detection through a sensor built in the fingerprint reader, so that the user can use the fingerprint recognition function more efficiently. The effect of improving convenience is obtained.

Description

Removable Fingerprint Inquiry Control Panel for Human Body Detection {A FINGER PRINT DETECTOR FOR CONNECTING KEY PANNEL AND SENSING FINGER}

The present invention relates to a fingerprint lookup device, and more particularly, the fingerprint recognition function used in the fingerprint lookup device enables the recognition and retrieval of a fingerprint by a single operation of a user, and at the same time, the volume and additional functions occupy a control unit with low use frequency. The present invention relates to a control panel detachable fingerprint searcher capable of detecting a human body to reduce a failure rate and at the same time have a beautiful appearance.

In general, the fingerprint reader used in the access control system, etc., including a fingerprint detection device, a built-in operation unit, CCD camera unit and handset device, the 'Fingerprint recognition video phone' of the patent application No. 99-0037066 The above configuration is described in detail. Then, each element used in the fingerprint recognition video phone will be described.

1 is a block diagram of a fingerprint phone capable of recognizing a fingerprint including a conventional fingerprint inquiry device. First, referring to FIG. 1, an external device 101 that is mounted outdoors and used to request a visit when an outsider visits or checks the identity of an accessor, and an indoor device 103 that is mounted indoors and checks an outsider, and a door It is divided into a door opening and closing device 105 for performing the opening and closing of the.

The external device 101 is provided with a CCD camera 107 for image recognition at one end, an interphone composed of a speaker 109, a microphone 111 and a superbell 113 for making a call with an insider, The fingerprint recognition unit 117 for recognizing the fingerprint of the person, and the operation unit 115 for inputting the ID or secret code of the person.

In addition, the indoor device 103 has a handset 121 for a call with an outsider, a screen unit 123 for displaying an image recognized by the CCD camera 107, and a dial key for performing a telephone function ( 125 and a door open key 127 for outputting a door open signal to the door opening and closing device 105.

Hereinafter, the operation according to the above configuration will be described.

First, the external device 101 is mounted to the outside of the door and is connected to the door opening and closing device 105 provided on the inner side of the door, and simultaneously connected to the indoor device 103 mounted in the room. The user registers his or her fingerprint through the fingerprint recognition unit 117 of the external device 101, and the registration restriction is different depending on the capacity of the memory.

In addition, the IDs of the members may be registered through the operation unit 115, and when used at home, the IDs may be used without an ID by using a fingerprint recognition and a predetermined function key (▶ or #). Therefore, when a member wants to enter and exit the home, access is possible using only the function keys provided in the fingerprint recognition unit 117 and the operation unit 115, and the predetermined result according to the fingerprint recognition, for example, whether or not to register the fingerprint. The door opening / closing state according to the fingerprint is displayed through the display window 119.

On the other hand, whether it is used at home or in a public place, when a member registered in the external device 101 performs fingerprint recognition or key input according to the door opening, the external device 101 is connected to the indoor device 103. Without this, the door opening signal is transmitted to the door opening and closing device 105. On the other hand, according to the setting mode of the system, access is restricted among members registered in the external device 101, and only certain members can enter and exit at a specific time. The system's runtime can be set.

When an outsider or an unauthorized registered member requests access through the fingerprint recognition unit 117 and the operation unit 115 several times, a warning message is output through the display window 119 or an alarm sound is output through the speaker 109. Will be sent.

Of course, when an outsider who is not registered in the external device 101 wishes to enter or exit, the superbell 113 is switched to perform connection with the indoor device 103, which is the CCD camera 107 and the screen. Image confirmation is made indoors through the device 123, and voice confirmation is performed through the handset 121, the speaker 109, and the microphone 111.

When the user fully checks the outsider, the door opening and closing signal is sent to the fingerprint recognition unit 117 through the door open key 127 provided in the indoor device 103, which causes the door opening and closing device 105 to be operated soon. Will be.

Then, the configuration of the external device 101 will be described in detail.

2 is a block diagram showing the external device 101 described above. First, the external device 101 referring to FIG. 2 allows the outsider to directly connect with the indoor device 103 to perform voice confirmation or image confirmation through the CCD camera 107 through the microphone 109 and the speaker 111. A digital processing unit 203 configured separately from the driver 201 and the indoor device 103 to convert and output the signal of the fingerprint recognition unit 117 into a digital signal, and an output signal or an operation unit of the digital processing unit 203. A buffer unit 205 for selectively outputting the digital signal provided by the 115 and an initial signal of the fingerprint recognition unit 117 and the operation unit 115 to control switching of the buffer unit 205 and receive the current input. Digital signal i.e. input A control unit 209 for determining whether information is registered, a memory unit 207 connected to an input / output terminal of the control unit 209 for storing a plurality of information, and a comparison unit for comparing registration information with input information; It consists of 211.

And the control signal according to the output result of the control unit 209 is connected to the door opening and closing device 105, the door opening and closing device 105 is connected in parallel to the door open key 127 of the indoor device (103).

Hereinafter, the operation according to the above configuration will be described.

The CCD camera 107, the superbell 113, the microphone 111, and the speaker 109 are connected to the indoor device 103 via the driver 201 according to a conventional connection method, so that signal interconnection is directly performed. .

On the other hand, the fingerprint recognition unit 117 converts the fingerprint of the person into an electrical signal by the optical method and transmits to the digital processing unit 203. The digital processor 203 converts a user's fingerprint into a digitized image signal, applies the buffer to the buffer unit 205, and transmits a key signal of the operation unit 115 to one end of the buffer unit 205. .

At this time, the controller 209 selects the buffer unit 205 according to the driving state of the fingerprint recognition unit 117 to the operation unit 115, and transmits a signal of one side to the comparison unit 211. The memory unit 207 is enabled, and at the same time, the registration information stored in the memory is read and controlled to be compared with the information stored in the register of the comparator 211.

The result of the comparison unit 211 is transmitted to the control unit 209, the control unit 209 determines whether to open or close the door according to the result, and then drive control the door opening and closing device 105 will be. In addition, when a key input according to a mode setting of the operation unit 115 is supplied to the control unit 209, the door opening / closing is determined through a fingerprint recognition and a function key according to the set mode, or an ID input from the operation unit 115. And the door opening and closing decision of the controller 209 is made according to the fingerprint recognition signal.

However, as described above, the operation unit 115 is used when setting a mode of the system, that is, registering / deleting a fingerprint or inputting an ID. In the state where the input is completed, the operation unit 115 is almost Will not be used. Only the use of the operation unit 115 is used to operate the fingerprint recognition function in the fingerprint recognition operation or to transmit the fingerprint signal upon completion of the fingerprint recognition.

Therefore, when the fingerprint recognition operation is set as a separate function and the switching operation of the manipulation unit 115 according to the fingerprint recognition operation is removed from the user, the manipulation unit 115 becomes useless. This makes the function of the operation unit 115 unnecessary, and thus, the necessity of removing the operation unit 115 is required in order to reduce the error rate of the system according to the increase in function and increase the beauty of the appearance.

The present invention was created to solve the above problems, and the object of the present invention is to perform a fingerprint recognition operation by a single operation of the user, thereby reducing the error rate of the system by removing a low frequency configuration, the appearance It is to provide a removable fingerprint reference device that can detect the human body to improve the beauty of.

Human detection according to the first aspect of the present invention for achieving the above object In the fingerprint lookup system, which is capable of controlling an outsider's entry and exit through a fingerprint recognition unit, the fingerprint lookup system is mounted outdoors to request the visitor when an outsider visits, or to confirm the identity of the visitor. An external device made by a single operation; An operation unit configured to be detachable to the external device, the connector including a fingerprint registered or deleted or an ID input; An indoor device that is mounted indoors to identify outsiders; And a door opening and closing device for performing opening and closing of the door.

In addition, the operation unit detachable fingerprint lookup device capable of detecting a human body according to the second aspect of the present invention for achieving the above object, the external device includes an interphone device consisting of a CCD camera, a superbell, a microphone and a speaker, A driver for performing a predetermined interface function for the interphone device to be connected to the indoor device; A sensor unit installed in proximity to the fingerprint recognition unit to determine whether a user's human body is approaching; A digital processing unit converting the fingerprint signal detected by the fingerprint recognition unit into digitized data; A controller configured to store a signal processed by the digital processor when the human body detection signal is applied from the sensor unit, or generate a corresponding result by comparing the fingerprint data currently detected with the already stored data; A buffer unit for enabling a digital processing unit or controlling a signal flow of an external signal under the control of the controller; A memory unit for storing data of the digital processing unit; A comparator for performing a mutual comparison between the stored data of the memory unit and information data flowing from the digital processing unit; A panel detector configured to detect a connection state of an operation unit with an external device and notify the controller of the result; And a coupling end connected to the buffer unit and the panel detection unit in parallel to allow the operation unit to be interlocked with each other.

1 is a block diagram showing a conventional fingerprint lookup system.

2 is a block diagram of FIG. 1;

Figure 3 is a block diagram showing a removable fingerprint lookup system according to the present invention.

4 is a block diagram of FIG. 3.

<Description of the code | symbol about a main drawing>

301: operation unit 303: external device

305: door opening and closing device 313: fingerprint recognition unit

321: fastening end 325: connector

327: sensor unit 403: digital processing unit

405: buffer unit 407: panel detection unit

411 memory unit 413 control unit

415: comparison unit

Hereinafter, the present invention will be described in detail based on the accompanying drawings.

Figure 3 is a block diagram showing a fingerprint lookup system that can be attached and detached operation unit according to the present invention. First, the control panel detachable fingerprint inquiry system 300 referring to FIG. 3 includes an external device 303 which is mounted outdoors and is made by one touch when requesting a visitor when an outsider visits or confirming the identity of an accessor, and the external device. 303 to be detachable, the operation unit 301 used for fingerprint registration or deletion or ID input, and the indoor device 307 mounted in the room and the door opening and closing for opening and closing the door Device 305.

The external device 303 is equipped with a CCD camera 309 for image recognition at one end, an interphone consisting of a speaker 315, a microphone 317 and a superbell 319 for making a call with an insider, Fingerprint recognition unit 313 for recognizing the fingerprint of the person, the sensor unit 327 to enable the fingerprint recognition function when a part of the human body to the fingerprint recognition unit 313 and the message according to the fingerprint recognition Display window 311 for displaying a plurality of information including.

In addition, the operation unit 301 is provided with a connector 325 for connecting to the external device 303 and an operation panel 323 for inputting information data, and at the side end of the external device 303. The connector 325 is fastened to control data of the operation unit 301. Is provided with a fastening end 321 to be transmitted.

Hereinafter, the operation of the present invention according to the above configuration will be described.

First, the installation of the fingerprint inquiry system 300, which is detachable from the control panel, including an office house where a small number of people enter and exit, and the like, may be connected to an external device. After fastening to the fastening end 321 of 303, the fingerprint of the person through the fingerprint recognition unit 313 is informed. The personal information corresponding to the fingerprint, for example, a personal ID or an employee number, is input through the operation unit 301 to store a plurality of information.

When the information storage function is completed, the operation unit 301 is separated from the external device 303 and stored separately, and only the external device 303 checks the accessor's access.

For example, after the company installs the external device 303, the door opening and closing device 305 and the internal device 307, the operation unit 301 is connected to the fastening end 321 of the external device 303. . And the office worker stores his fingerprint through the fingerprint recognition unit 313 and at the same time input the ID corresponding to the fingerprint. The input of the ID is for making the entrance information of the office worker into data.

After storing the information of the accessor as described above, the operation unit 301 is separated and stored from the external device 303, the office worker receives the access permission only through the fingerprint recognition unit 313. That is, if his fingerprint is registered, the office worker closes a part of the human body to the sensor unit 327, that is, the thumb and then inputs his fingerprint to the fingerprint recognition unit 313. All. This enables the fingerprint recognition function to be performed by switching the sensor unit 327. The fingerprint recognition unit 313 determines whether the fingerprint is registered after the fingerprint recognition is completed and transmits a control signal to the door opening and closing device 305. By transmitting, the control signal is generated to open the door.

This means that the office worker, that is, the user, searches for the fingerprint automatically while approaching a part of the human body without a separate key panel manipulation.

On the other hand, when the installation of the fingerprint reference device detachable to the control unit 300 at home, the fingerprint of each member is stored only through the fingerprint recognition unit 313 without the connection of the operation unit 301. Therefore, if a family member, that is, a registered accessor, the user may receive an access permission through the fingerprint recognition unit 313.

Of course, even if the system is used at home, it is possible to store the access time and the like of the family member through the operation unit 301. The operation state is displayed through the display window 311, and description of the operation of the CCD camera 309 including the interphone device is omitted.

On the other hand, when described in accordance with the accompanying drawings illustrating the operating state according to the function of the present invention.

4 is a block diagram illustrating the function of FIG. 3. First, referring to FIG. 4, a driver 401 performing a predetermined interface function to connect the CCD camera 309, the superbell 319, the microphone 317, and the speaker 315 to the indoor device 307. And the proximity of the human body to operate the fingerprint recognition unit 313 and the fingerprint recognition unit 313 for user fingerprint identification. A sensor unit 327 for determining whether or not, a digital processing unit 403 for converting the fingerprint signal detected by the fingerprint recognition unit 313 into digitized data, and a signal processed by the digital processing unit 403. A controller 413 for storing or performing comparison with data already stored, a buffer unit 405 for enabling signal flow of the digital processor 403 and an external signal under the control of the controller 413; And a memory unit 411 for storing data of the digital processor 403 and a comparator 415 for performing mutual comparison between the stored data of the memory unit 411 and information data flowing from the digital processor 403. And the panel detecting unit 407 which detects the connection state with the external device 303 and notifies the control unit 413 of the result.

The fastening end 321 of the external device 303 is connected in parallel with the buffer unit 405 and the panel detection unit 407 so as to be fastened to the operation unit 301.

Hereinafter, the operation of the present invention according to the above configuration will be described.

First, the description of the interphone function of the present invention will be omitted according to the performance of ordinary functions. The panel detecting unit 407 determines whether the fastening end 321 is connected to the operation unit 301. The panel detecting unit 407 may detect the connection state of the operation unit 301 by the load applied by the fastening end 321, and determine the state by mutual communication between the operation unit 301 and the panel detection unit 407. It can be.

The determination result of the panel detector 407 is transmitted to the controller 413, and the controller 413 performs the use mode switching of the operation unit 301. For example, if the jaw portion 301 is connected to the fastening end 321, the panel detection unit 303 is loaded through the fastening end 321. Detects that the control unit 301 is connected to notify the control unit 413. Then, the control unit 413 switches to the key input mode to block the output of the digital processing unit 403 and at the same time enables the buffer unit 405 to receive a signal from the fastening end 321.

In addition, the control unit 413 clears the data of one register (not shown) of the comparing unit 415, so that the data flowing from the operation unit 301 passes through the comparing unit 415 to the control unit 413 without modification. To be transmitted. Accordingly, the controller 413 receives a key signal of the operation unit 301, that is, a control signal, and performs a function of registering or deleting a fingerprint through the fingerprint recognition unit 313. Of course, in performing such a function, the operation state of the system is displayed through the display window 311.

Meanwhile, when a function such as registration / deletion of a user fingerprint is completed through the operation unit 301, the operation unit 301 is separated from the fastening end 321. Thereafter, the user receives an access permission through the fingerprint recognition unit 313. First, the control unit 413 recognizes the result information according to the detachment detection of the operation unit 301 by the panel detection unit 407, and the buffer unit. 405 and memory 411 are operated.

At this time, when the human body detection signal is generated in the sensor unit 327, that is, when a sensing signal according to the user's body proximity is transmitted to the control unit 413, the control unit 413 controls the drive to the fingerprint recognition unit 313 Apply a signal. Accordingly, the fingerprint recognition unit 313 detects a user's fingerprint along with a predetermined driving according to the fingerprint recognition.

The user fingerprint detected by the fingerprint recognition unit 313 is transferred by the digital processing unit 403. As converted into digitized information data, the information data corresponding to the fingerprint is transmitted to the comparing unit 415 through the buffer unit 405, and the controller 413 searches for the fingerprint information stored in the memory unit 411. It sequentially transmits to the comparator 415. That is, the information data currently input and a plurality of information data already stored in the memory unit 411 are compared and searched to determine whether they are identical.

If it is determined that the fingerprint data currently input is the same as the data stored in the memory unit 411, the controller 413 transmits the door open signal to the door opening and closing device 305. On the other hand, if the fingerprint data currently input is not registered in the memory unit 411, an error message is displayed through the display window 311.

As described above, in the embodiment of the present invention, the manipulation of the key panel 301 according to the user fingerprint recognition is not necessary, and the fingerprint recognition function is automatically performed by the signal detected by the sensor unit 327.

As described above, the present invention allows the user to select a function from fingerprint recognition to fingerprint detection through a sensor built into the fingerprint reader, without selecting a function according to the fingerprint recognition. The use of the fingerprint recognition function can be used more efficiently, thereby improving the convenience of use.

In addition, by attaching and detaching the operation unit of the fingerprint checker, the operation unit can be used only when performing a separate A / S function including registration / deletion of fingerprint information. Function reduces the failure rate In addition to achieving the appearance, the effect can be beautifully produced.

Although the present invention has been shown and described with respect to a specific preferred embodiment, the present invention is not limited to the above embodiment, the field to which the subject innovation belongs without departing from the gist of the subject innovation claimed in the utility model registration claims Anyone of ordinary skill in the art would be able to make various variations.

Claims (2)

In the fingerprint inquiry system that performs the access control of the outsider through the fingerprint recognition unit 313, The fingerprint inquiry system may include an external device 303 that is mounted outdoors to request whether a visitor is required to visit an outsider or to perform a fingerprint inquiry when a visitor is identified by a single operation of the visitor; An operation unit 301 to be detachable to the external device 303 and having a connector 325 to be used for fingerprint registration or deletion or ID input; An indoor device 307 mounted indoors to check outsiders; And The human body detectable detachable fingerprint searcher, characterized in that consisting of a door opening and closing device (305) for performing the opening and closing of the door. The apparatus of claim 1, wherein the external device 303 includes an interphone device including a CCD camera 309, a superbell 319, a microphone 317, and a speaker 315. A driver 401 performing a predetermined interface function to be connected to 307; A sensor unit 327 installed close to the fingerprint recognition unit 313 to determine whether a user's human body is approached; When the fingerprint signal detected by the fingerprint recognition unit 313 is converted into digitized data The key is a digital processing unit 403; When the sensor unit 327 receives the human body detection signal, the controller 413 stores a signal processed by the digital processing unit 403 or compares the fingerprint data currently detected with the already stored data to generate a corresponding result. ); A buffer unit 405 for enabling the digital processor 403 or controlling a signal flow of an external signal under the control of the controller 413; A memory unit 411 for storing data of the digital processing unit 403; A comparison unit 415 for performing a mutual comparison between the stored data of the memory unit 411 and the information data flowing from the digital processing unit 403; A panel detector 407 which detects a connection state with the external device 303 by the operation unit 301 and notifies the controller 413 of the result; And A human body detectable and detachable fingerprint search device comprising a fastening end 321 connected in parallel with the buffer part 405 and the panel detecting part 407 so as to be fastened with the operation part 301.