KR20030066474A - Multi-functional door lock apparatus - Google Patents

Abstract

PURPOSE: A multi function door lock device is provided which opens and closes a door when a battery is discharged. CONSTITUTION: According to the door lock device, a 10-key part(11) for mechanical button is installed in a door to register a random cipher code or to input a cipher code according to a key operation, and the door is opened or closed according to a door open/close driving operation after judging whether the input of the cipher code is right or not. A self-charging lever(15) is installed on a front panel part(10A) out of the door to generate a constant operation supply power by a rotation force when a battery required for opening and closing the door is discharged.

Description

Multifunctional door lock device {MULTI-FUNCTIONAL DOOR LOCK APPARATUS}

The present invention relates to a multi-functional door lock device, and more particularly, to a multi-functional door lock device that maximizes the efficiency of a door device by providing various door opening and closing functions and additional functions to a door opening and closing device (for example, a digital door lock). It is about.

In general, doors of large residential facilities such as single-family homes or apartments or officetels are provided with a door lock device for opening and closing the door to restrict outsiders.

The door lock device is provided with a main key and a support key together with one door for duality of opening and closing of the door, or optionally any one of the main key and the auxiliary key is selectively used. The main key is configured to realize the opening and closing of the door by matching the general mechanical structure, and the auxiliary key is not only the mechanical structure but also a button-type method for opening and closing the door by inputting a password, whether it is legitimate by fingerprint or iris recognition. It is composed of various door lock devices for opening and closing the door, such as a method for judging and opening and closing the door and a method for opening and closing the door using an electronic key.

By the way, the button type door device for inputting the dual password of the auxiliary key, the fingerprint of the button corresponding to the password or the increase in the number of operations, the wear state of the corresponding button becomes remarkable, so that the password is easily read. There is a problem, and the card-type door opening and closing device which executes the door opening and closing by applying the encryption technique according to the card authentication is provided with a key or card which is provided separately for opening and closing the door, so that the door is opened when the key or the card is lost. There was a problem that can not be done.

In addition, the door opening and closing device using the fingerprint or iris is excellent in security, but its price is difficult to be generalized compared to the general door opening and closing device.

On the other hand, in the conventional electronic door opening and closing device, the battery is built in the inside of the door for opening and closing the door, when the battery is discharged, it can not be opened from the outside of the door, the economical loss, such as the need to remove or replace the entire door opening and closing device There was a problem caused.

Accordingly, the present invention has been made to solve the above problems, the operation power is generated by a rotational force applied from the outside through a plurality of gears at a predetermined position of a general electronic (button-type) door opening and closing device in which a battery is built. Or by providing a self-powered device to charge the rechargeable battery, the object is to provide a multi-functional door lock device that can open and close the door even when the battery is discharged.

In addition, it is another object to allow the door to be opened and closed by operating power supply after inserting the battery from the outside of the door without the self-powered device during the battery discharge.

In addition, the present invention forms a touch panel on one surface of the door lock device provided on the outside of the door, the operation key for password input appears on the touch panel only when the operation of the predetermined start button, thereby preventing password leakage There is another purpose to maximize security.

In addition, when registering the password, it is possible to separately register and delete the password for each group or individual so that it is possible to maintain security without changing the overall password.

In addition, the present invention is provided with a camera and a display means on the inside and the outside of the door, so that the visitor can be captured and confirmed in real time, and also to store and reproduce the visitor's image data in the absence, so that the visitor history can be easily confirmed There is another purpose.

Multifunctional door lock device of the present invention for achieving the above object; Door opening and closing operation after determining the validity according to the input of the 10-key part for the mechanical button, which is installed to register an arbitrary encryption code according to a predetermined key operation or to input the encryption code for opening and closing the door. The door lock device is configured to open and close the door according to; The door lock device is characterized in that the self-charging lever formed to generate a constant operating power by a predetermined rotational force when the battery discharge required for the door opening and closing operation is further mounted to the front panel of the outer door.

Preferably, the self-charging lever is configured to be arranged inside the door in conjunction with the self-power supply self-providing one or more gears in order to transmit the rotational force applied from the outside, the one side to be fitted with the through-hole of the central shaft of the gear The protrusion is formed and the locking body is formed on the side surface of the incision groove formed on the other surface and the locking protrusion is formed on one side to rotate the rotating body by engaging with the locking hole of the rotating body and the other end is formed with a protrusion extending downward On the other hand, a concave groove portion having the same shape is formed so as to be horizontal to the plane of the door lock device when the rotation lever is not used.

Optionally, in place of the self-charging lever, the battery auxiliary storage unit for accommodating the battery may be interlocked with the battery accommodating unit formed inside the door to supply the emergency power when the battery is discharged. Optionally formed and configured.

In addition, the door lock device according to another embodiment of the present invention; A door lock device configured to open and close a door according to a predetermined door opening and closing operation, wherein the door lock device is separately formed so as to perform registration change and deletion of a password and open the door in a front panel portion outside the door. It is characterized in that the touch panel is provided to be converted to the on (on) and off (off) by the stop button operation, the touch panel is normally maintained in the off state while the start / stop formed separately in the front panel When the button is operated, the numeric keys 0-9 and the mode setting key for registering, changing, or deleting the password are configured to display the remaining battery level display portion displaying the remaining battery level.

The numeric keys displayed on the touch panel are randomly changed and displayed when the start / stop button is operated, and password registration and deletion through the keypad can be individually registered or deleted for each individual or group. It is preferred to be configured.

In addition, it is preferable that a battery auxiliary storage unit for accommodating the battery or a self-charging lever configured to generate a constant operating power by a predetermined rotational force selectively mounted on the front panel outside the door so as to supply emergency power when the battery is discharged. Do.

In addition, the door lock device according to another embodiment of the present invention; A door lock device configured to open and close a door according to a predetermined door opening / closing operation, wherein the start / stop button operation is formed separately to register, change, or delete a password and open the door in a front panel portion outside the door. And a touch panel which is driven in an on and off state by the front panel unit, and an indoor and an outdoor side microphone for transmitting and receiving voice signals generated between the inside and the outside of the door, respectively. And a speaker, and a voice processor configured to transmit and receive the voice signal.

In addition, the door lock device according to another embodiment of the present invention, in the door lock device configured to open and close the door in accordance with a predetermined door opening and closing operation, the registration, change, deletion of the password in the front panel outside the door A touch panel which is driven to be converted into an on and off state by a start / stop button operation separately formed to perform and open the door, and an imaging camera for capturing a visitor in the front panel unit; An image processing unit for processing image information picked up by the image pickup camera, an image memory for storing image information processed by the image processing unit, and an image recording and reproducing unit for reproducing stored image information are provided. A touch screen for confirming the captured visitor, an imaging mode for photographing the visitor, and a password for registering a password And a mode setting button for selectively operating the operation mode.

Preferably, when driving the imaging by the imaging camera, the image memory stores the image information of the visitor who visited in the absence with time information, and sequentially accesses the image information from the image memory and displays it on the touch screen. The image information reproducing unit is provided, and the password registration and deletion through the keypad are configured to be individually registered and deleted for each individual or group.

1A and 1B are front and rear views of the multifunctional door lock device respectively mounted on the outside and the inside of the door according to the first embodiment of the present invention;

2 is a block diagram according to the first embodiment of the present invention;

3 is an exploded perspective view,

4A and 4B are front and rear views of the multifunctional door lock device respectively mounted on the outside and the inside of the door according to the second embodiment of the present invention;

5 is a block diagram according to a second embodiment of the present invention;

6A and 6B are front and rear views of the multifunctional door lock device respectively mounted on the outside and the inside of the door according to the third embodiment of the present invention;

7 is a block diagram according to a third embodiment of the present invention;

8A and 8B are front and rear views of the multifunctional door lock device respectively mounted on the outside and the inside of the door according to the fourth embodiment of the present invention;

9 is a block diagram according to a fourth embodiment of the present invention;

10A to 10C are diagrams illustrating key operation states in the password change mode or the visitor confirmation mode according to the mode setting operation.

* Explanation of symbols for main parts of the drawing

11: 10-key, 12: start / stop button,

13: door opening and closing handle, 15: self-charger payment,

26: battery replacement alarm unit, 31: battery level detection unit,

33: password memory, 102: touch panel,

105: battery auxiliary storage unit, 206: voice processing unit,

306: imaging camera, 321: the image processing unit,

328: image memory

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

1A and 1B are front and rear views of the multifunctional door lock device respectively mounted on the outside and the inside of the door according to the first embodiment of the present invention, and FIG. 2 is a block diagram according to the first embodiment of the present invention. 3 is an exploded perspective view.

As shown in Figure 1a and Figure 1b is installed on the outside of the door 10-key portion (including special characters) 11 to perform button input and password registration for the door opening and closing operation, door opening and closing handle for opening the door ( 13) and a front panel portion 10A of the door lock device having a self-charging lever 15 formed to generate a predetermined operating power by a predetermined rotational force when the battery is discharged, and a charging lamp 16 showing a state of charge of the battery; Auto / manual switching switch 22 for operating the door opening and closing automatically, the inner door opening and closing handle 23, the cover 24 to cover the battery compartment, the battery replacement warning to inform whether the battery replacement It consists of the back panel part 10B.

Reference numeral 14 denotes a latch for opening and closing the door by inserting / detaching the opening / closing operation member to the groove formed on the door side by the door opening / closing driving part (see FIG. 2) according to the door opening signal.

As shown in FIG. 2, the 10-key unit 11 is provided with a start / stop button 12 for performing password registration and completion, and displays the battery level mounted in the battery 32 accommodating unit inside the door. It further comprises a battery level detecting unit 31 for detecting, a mode setting button 12a for registering and changing / deleting a password, and a password memory unit 33 for storing a password designated by the mode setting button 12a. .

Reference numeral 30 is a control unit for overall control of the door opening and closing.

In addition, the self-charging lever 15 is provided with a self-power source self-supply 35 for generating a predetermined power or stored in the charger 36.

Reference numeral 16 denotes a light emitting diode indicating a state of charge.

And, as shown in Figure 3, the self-charging lever 15 is meshed with the first gear 51 and the first gear 51 to transmit the rotational force applied from the outside and the power generated by the rotational force A generator module (not shown) equipped with a second gear 52 is configured in the door in association with the self-power supply 35 and the door opening / closing driving part 34 to charge or generate the battery. 1 of the rotating body 45 and the rotating body 45 in which a projection 47 is formed on one surface to be fitted with the through hole of the central shaft of the gear 51, and a locking hole 46 is formed on the side surface of the cut groove formed on the other surface. In order to rotate the rotating body 45 is coupled to the locking hole 46 is formed with a locking projection (44) on one side, and the other end is composed of a rotary lever 41 which is formed to extend the projection 42 in the downward direction.

In addition, the concave groove 48 is formed on the door lock so that the rotating body 45 and the rotating lever 41 are seated so as to be level with the door lock plane when not in use, and the concave groove 48 corresponding to the protrusion 42. ) Is formed so as to prevent the protrusion portion 49 is more easily separated when not in use.

The operation of the first embodiment of the present invention thus constructed will be described with reference to FIGS. 1A to 3.

First, the user sets and registers a password in the password memory unit 33 by operating the 10-key after setting the mode setting button 12a while the door lock is mounted on the door.

In the state in which the password is registered, the user first operates the start / stop button once to perform the door opening and closing, and then, if the user inputs the previously registered password, the controller 30 determines whether the password is valid and determines the If the password entered according to the result is justified, the door opening and closing lever 13 is operated to switch to a state capable of opening the door.

At this time, since the door opening must be maintained in a state in which power is supplied to the door opening / closing driving part 34, the user should check the battery replacement warning light 26 to replace the battery when the warning light is turned on. The level of the battery 32 is continuously detected by the battery level detector 31, and when the battery level falls below a predetermined level, the controller 30 drives the battery replacement warning lamp 26.

However, when the battery 32 is discharged because the battery replacement time is missed, there is a case in which the operating power is not applied and the door cannot be opened and closed. In this case, the self-charging lever 15 is replaced with the door lock. It is possible to generate the operating power for opening and closing the door.

That is, when the battery 32 is discharged while the charging lamp is turned off, the user rotates the self-charging lever 15 from the rotating body 45 by a predetermined angle, and then rotates the rotating lever 41 in one direction. The rotating body 45 hinged to the 41 and the first gear 51 connected through the central axis rotate in the same direction, and the second gear 52 engaged with the first gear 51 rotates to rotate. When the predetermined power generated by the battery is stored in the charger 36, the door can be opened using the generated power.

In other words, it can be seen that according to the first embodiment of the present invention, the door is opened and closed by the 10-key and the door is opened and closed by using a predetermined power generated by the rotational force even when the battery is discharged.

4A and 4B are front and rear views of the multifunctional door lock apparatus respectively mounted on the outside and the inside of the door according to the second embodiment of the present invention, and FIG. 5 is a block diagram according to the second embodiment of the present invention.

In describing the second embodiment of the present invention, the same parts as those of the first embodiment will be omitted.

As shown in Figs. 4A and 4B, the second embodiment of the present invention includes a start / stop button 10 for door opening and closing operation, a mode setting key 102k for password registration, change, and deletion and a password input. 10-keys (102a-102j) for the purpose, the touch panel 102 is provided with a battery remaining indicator 102m indicating the battery remaining, the door opening and closing lever 103 for opening the door, and the door at the time of stored battery discharge The front panel unit 100A, which is provided with an auxiliary storage unit 105 for storing a battery at a predetermined position of the door lock front part so as to supply power from the outside and open the door, is mounted outside the door.

And inside the door, automatic / manual switch 111 for operating the door opening and closing automatically, the door opening and closing handle 112 for the inside, the cover 113 covering the battery compartment, the battery to inform the battery replacement It consists of a rear panel unit (100B) provided with a replacement warning light (125).

In FIG. 5, reference numeral 105a denotes a battery, 120 a battery level detector for detecting the battery level, 122 a data memory for storing a password and 10-key array data, 123 a touch panel driver for driving a touch panel, 124 Is a door opening and closing part, and 114 is a light emitting diode.

In addition, reference numeral 121 is a control unit for controlling the door opening and closing process.

Meanwhile, the touch panel 102 displays a 10-key, a mode setting key, and a battery level of 0 to 9, and on / off driving of the touch panel 102 is performed according to the start / stop key 101 operation. To be. In other words, the on-off mode is changed every time the start / stop key 101 is operated once while maintaining the state in which all the keys are not displayed in ordinary times.

Here, the 10-keys 102a-102j displayed on the touch panel 102 have not only a general arrangement order as shown in FIG. 4, but also an arrangement position thereof each time the start / stop key 101 is operated. The data may be displayed in a randomly inverted state, or may include a plurality of position data having a state whose order is changed in the data memory 122.

According to the second embodiment of the present invention, first, when the user operates the start / stop key 101 formed in the door front panel unit 100A for opening and closing the door, the touch panel 102 in the off state (off). Driven by the touch panel driver 123, the 10-keys 102a-102j, the mode setting key 102k, and the remaining battery level display unit 102m randomly arranged on the touch panel 102 are displayed. do.

The 10-keys 102a-102j are displayed in a different numerical sequence each time the start button is operated, in addition to being sequentially displayed from 1 to 0 as shown. For example, when the start button is operated, the 10-keys displayed in three rows and three rows are displayed in an array such as '1 · 4 · 7 · 2 · 9 · 0 · 3 · 5 · 6 · 8' and then the start button is operated. In this case, the arrangement order is changed randomly and displayed as '9 · 3 · 4 · 0 · 1 · 7 · 8 · 2 · 5 · 6'.

The change of the numerical arrangement of the 10-keys 102a-102j is to completely prevent the disadvantage of inferring the password according to the position of the user's finger at the time of inputting the password in the conventionally designated 10-key arrangement. to be.

Subsequently, when the user operates the 10-keys 102a-102j arranged in any order on the touch panel 102 and inputs a password, the controller 121 determines whether the input password is valid and opens and closes the door. The lever 104 can be used to open the door.

After the door opening is completed, the touch panel 102 displaying the current on state is automatically switched to the off state.

Meanwhile, the remaining battery level detected by the battery level detector 120 is displayed on the remaining battery level display 102m. When the remaining battery level reaches a predetermined level or less, an alarm lamp or a voice message is transmitted through the battery replacement alarm 125. Notify you of battery replacement due to low battery. If the battery is replaced within a reasonable time according to the notification process, the battery can be opened and closed depending on the continuous power supply. However, if the battery is missed and the battery is completely discharged, the door cannot be opened and closed.

At this time, as shown in the first embodiment, although not shown in the drawing, in addition to the power supply using the self-charging lever, when the auxiliary storage unit 105 formed in the front panel unit 100A is opened and a battery having the corresponding power is inserted therein. Power supply is made, and the door can be opened from the outside easily with or without the internal battery discharge.

That is, in the second embodiment, the on / off mode is changed every time the touch panel 102 operates the start / stop button 101, and the positions of the 10-keys 102a-102j are changed every time the touch panel 102 is turned on. This makes password theft difficult. In addition, since the battery may be mounted in the auxiliary storage unit 105 from the outside of the door even when the battery is discharged, the door may be easily controlled even when the battery is discharged.

6A and 6B are front and rear views of the multifunctional door lock device respectively mounted on the outside and the inside of the door according to the third embodiment of the present invention, and FIG. 7 is a block diagram according to the third embodiment of the present invention. to be.

The third embodiment of the present invention has the same configuration and operation as the door lock device described in the above-described second embodiment, and only mutually differing parts are provided with the interphone function.

That is, in addition to the door lock configuration according to the second embodiment described above, the microphone 206a and 208a and the speaker 206b and 208b structures for receiving voice signals from the outside and the inside of the door and transmitting them to the other party have the door lock front panel portion 200A. ) And a rear panel unit 200B, and a voice processing unit 206 for processing the voice signal is configured in association with the control unit 221.

To explain this, when the start / stop button is operated, the 10-key 202a-202j, the mode setting key 202k, and the remaining battery level display unit 202m are displayed while the touch panel 200 in the off state is turned on. . Then, as in the second embodiment, the door can be opened by manipulating the door opening / closing lever 203 according to whether the password is valid.

However, in the case of an external visitor who does not know the password, pressing the door operation button 201 activates the interphone function with the inside and the outside of the door, and the voice signal can be transmitted. That is, when the door operation button 201 is operated, a series of chimes will ring to recognize that the visitor is on the outside of the door, and the identification is made through the microphones 206a and 206b and the speakers 208a and 208b between the inside and the outside of the door. can confirm.

After confirming the identity, the door is manually opened from the indoor side.

In addition, in the third embodiment, the auxiliary storage part 205 has a front panel part 200A so as to open the door after mounting the battery from the outside when the battery is discharged.

Meanwhile, FIGS. 8A and 8B are front and rear views of the multifunctional door lock device respectively mounted on the outside and the inside of the door according to the fourth embodiment of the present invention, and FIG. 9 is a block diagram according to the fourth embodiment of the present invention. 10A to 10C illustrate key operation states in a password change mode or a visitor confirmation mode according to a mode setting operation.

The fourth embodiment of the present invention also has the same basic configuration and operation as the door lock apparatus of the second and third embodiments described above, and therefore only the configuration and operation of the different parts will be described.

As shown in FIGS. 8A and 8B, an imaging camera 306 for photographing a visitor is further installed in the front panel unit 300A, and the image of the visitor photographed may be confirmed in the rear panel unit 300B inside the door. The touch screen 310 is installed.

Reference numeral 312 denotes an automatic / manual switching switch for operating the door opening and closing automatically and manually.

9, an image processing unit 321 for processing image information picked up by the imaging camera 306, and an image memory 328 for storing image information processed by the image processing unit 321. And an image recording and reproducing unit 327 for reproducing the stored image information.

Further, a mode setting button 311 for selectively operating the imaging mode for visitor imaging and the password manipulation mode for password registration is further provided.

In addition, the touch screen 310 is turned on / off by the touch screen driver 324 under the control operation of the controller 300.

A data memory 323 is also provided for storing passwords and 10-key array data.

An operation state according to the fourth embodiment of the present invention configured as described above will be described with reference to the accompanying drawings.

First, the user can register, change and cancel his / her desired password in the password operation mode according to the operation of the mode setting button 311. When the password operation mode is set, the touch panel 102 or the touch screen 310 can be used. Optionally, 10-keys are displayed, and 10-keys are pressed to input and register the desired password.

Of course, the 10-key display allows the arrangement position to be provided at every button operation as mentioned in the second embodiment.

When the mode setting button 311 is set to the imaging mode, the visitor image information is picked up by the imaging camera 306 when the door opening / closing operation button 301 is operated by the visitor.

The captured image information is converted into a predetermined signal by the image processing unit 321, and then stored in the image memory 328 and displayed on the touch screen 310 through the touch screen driver 324.

Therefore, the visitor can be directly confirmed through the touch screen 310.

In addition, when the visitor visits during the absence, the imaging camera 306 is driven by the door opening / closing operation button 301 to sequentially store the image information of the visitor in the image memory 328 in association with the visit time.

That is, each time one or more visitors visit each of the door opening / closing operation buttons 301, the image information photographing the visitor is stored in the image memory 328. As illustrated in FIG. 10C, when the visitor check mode is set by operating the mode setting button 311 and the play button is operated, image information of the visitor who has been absent is sequentially played or when the user operates the move button. Image information for each visitor is reproduced.

Therefore, the user can easily check who visited his home even when he is not at home.

Of course, the stored image information may delete all image information stored in the image memory or selectively delete only image information currently displayed according to a delete button operation.

In the password change mode, a password may be registered for each individual or group. That is, 'A-1356; B-7371; If you register a password for each individual or group as in C-3094 ', you can maximize the security maintenance by deleting only the relevant password without changing the password as a whole.

For example, as described above, in certain groups, each of 'A-1356; B-7371; If a person or group named A has left the group, such as leaving the group in the state where a password is registered and used as in C-3094 ', only the data corresponding to A is changed without changing the entire password. By deleting at 323, other objects using the existing password can continue to use their password.

On the other hand, the present invention is not limited to the above-described specific preferred embodiments, and various changes can be made by those skilled in the art without departing from the gist of the invention claimed in the claims. Therefore, even if the modifications described in the present invention and other modified embodiments are protruded, they should not be individually understood from the technical idea or the prospect of the present invention, and should be included in the claims appended to the present invention.

As described above, according to the present invention, a self-charging module is integrally provided to generate and provide operating power by a predetermined rotational force to a door lock device that opens and closes the door. Since the battery mounting and storage unit is provided separately to supply the battery, it is possible to easily open the door without removing the door lock device from the door during the conventional battery discharge.

In addition, a touch panel is provided in the door lock device mounted outside the door, and the touch panel is normally kept in an off state and transitions to an on state when a predetermined button is input, and an arrangement position of 10-keys for inputting a password is random. When the 10-key arrangement pattern is provided in a predetermined state, it is possible to completely prevent the disadvantage of inferring the password according to the position of the user's finger at the moment of inputting the password. have.

Furthermore, since the password can be registered and deleted by individual or group, when only a partial password is not required in the entire group, only the corresponding password data is deleted so that the entire password does not need to be changed.

In addition, since the present invention can store the image information of the visitor with the time information, it is possible to easily check the history of the visitor in the absence.

Claims (15)

Door opening and closing operation after determining the validity according to the input of the 10-key part for the mechanical button mounted to register the arbitrary encryption code or input the password code for door opening and closing according to the predetermined key operation. The door lock device is configured to open and close the door according to; The door lock device is; The multi-function door lock device, characterized in that the self-charging lever formed to generate a constant operating power by a predetermined rotational force when the battery discharge required for the door opening and closing operation is further mounted on the front panel of the outside of the door. The method of claim 1, The self-charging lever has one or more gears configured to be interlocked with the self-powered self-supply part in order to transmit the rotational force applied from the outside, and a protrusion is formed on one surface to fit the through-hole of one of the gear central shafts. And a rotating body having a locking hole formed on a side surface of the incision groove formed on the other surface, and a locking protrusion formed at one side to rotate the rotating body by being coupled with the locking hole of the rotating body, and the rotating lever having a protruding portion extending downward at the other end. On the other hand, multi-functional door lock device characterized in that the recessed groove portion having the same shape is formed so as to be horizontal to the plane of the door lock device when the rotary lever is not used. The method of claim 1, Instead of the self-charging lever, the battery auxiliary storage part for accommodating the battery so as to supply emergency power when the battery is discharged in a predetermined position on the front panel part outside the door is selectively formed in conjunction with the battery accommodating part formed inside the door. Multifunctional door lock device characterized in that. In the door lock device configured to open and close the door in accordance with a predetermined door opening and closing operation, The door lock device is driven to be converted into an on and off state by a start / stop button operation that is separately formed so as to register, change, or delete a password and open the door. Multifunctional door lock device characterized in that the touch panel is provided. The method of claim 4, wherein While the touch panel is normally in an off state, when a start / stop button formed separately in the front panel is operated, a number key of 0-9 and a mode setting key for registering, changing, or deleting a password are displayed. Multi-function door lock device characterized in that the remaining amount display unit is displayed. The method of claim 5, The numeric key displayed on the touch panel is a multi-function door lock device, characterized in that the arrangement pattern is changed at random every time the start / stop button operation. The method according to claim 5 or 6, The password registration and deletion through the keypad is a multi-function door lock device, characterized in that the data memory is provided so as to individually register and delete for each individual or group. The method of claim 4, wherein The multi-function door lock device, characterized in that the front panel portion outside the door is further formed in conjunction with the battery storage unit formed inside the door for storing the battery to supply the emergency power when pre-installed battery discharge. . The method of claim 4, wherein And a self-charging lever, which is formed to generate a constant operating power by a predetermined rotational force when the battery is provided for opening the door, is further mounted to the front panel of the outside of the door. In the door lock device configured to open and close the door in accordance with a predetermined door opening and closing operation, The door lock device is; The front panel on the outside of the door is provided with a touch panel that is converted into an on and off state by a start / stop button operation separately configured to perform password registration, change and deletion and to prevent the door. , The front panel unit and the rear panel unit are provided with an indoor and an outside microphone and a speaker, respectively, to transmit and receive the voice signal generated between the inside and the outside of the door, and a multifunctional voice processing unit configured to transmit and receive the voice signal. Door lock device. The method of claim 10, In the predetermined position of the front panel outside the door, a battery auxiliary storage unit for accommodating the battery to supply emergency power when the battery is discharged is further formed in conjunction with the battery storage unit formed inside the door, or fixed by a predetermined rotational force. The multi-function door lock device, characterized in that the self-charging lever formed to generate the operating power is selectively formed in the front panel portion of the door. The method of claim 10, The password registration and deletion is a multi-functional door lock device, characterized in that configured to be individually registered or deleted for each individual or group. In the door lock device configured to open and close the door in accordance with a predetermined door opening and closing operation, The door lock device is; The front panel on the outside of the door is provided with a touch panel that is converted into an on and off state by a start / stop button operation separately configured to perform password registration, change and deletion and to prevent the door. , Reproducing an image pickup camera for imaging a visitor in the front panel portion, an image processing portion for processing image information picked up by the image pickup camera, an image memory for storing image information processed by the image processing portion and stored image information An image recording and reproducing unit is provided, while a rear panel unit includes a touch screen for confirming the imaged visitor, and a mode setting button for selectively operating an image capture mode for the visitor image pickup and a password operation mode for password registration. Multifunctional door lock device characterized in that. The method of claim 13, Image information of a visitor who has visited when not in the image memory is stored in the image memory with time information, and image information is reproduced so as to sequentially access the image information from the image memory and display it on the touch screen. Multifunctional door lock device, characterized in that the addition is provided. The method of claim 13, The password registration and deletion through the keypad is a multi-function door lock device, characterized in that the data memory is provided so as to individually register and delete for each individual or group.