KR100576797B1 - Digital door-lock system for home-automation - Google Patents

Abstract

The present invention relates to a digital door lock system for home automation, and to control the opening / closing of the door, as well as intercoms and telephones used in homes, and to provide remote control.

The digital door lock system for home automation according to the present invention includes a keyboard 111 for inputting a password, a doorbell 113 for notifying a visit, a fingerprint recognition module 114 for opening a door lock by checking a fingerprint, and an outdoor visitor. Image camera 115 / image processor 128 for photographing, a microphone 116 / speaker 117 / voice codec 129 for talking with an indoor resident, a memory 130a for storing various data, and various data A digital door lock (100) including a wireless communication module (125) for transmitting and receiving wirelessly and a microcomputer (130) for controlling the elements, and determining lock / open of the door through a password / fingerprint; Rechargeable battery accommodating unit, the power input unit 210 for receiving power and supplying to the rechargeable battery 211 stored in the accommodating unit, microphone 220 / speaker for talking to the other party when visiting / calling outside ( 230, a monitor 251 for displaying images or various information captured by the image camera of the digital door lock, a keyboard 260 for remote control / telephone dialing / mode selection of the digital door lock, a memory for storing various data ( 240, a wireless communication module 280 for wirelessly transmitting and receiving various data, and a microcomputer 290 for controlling the elements, the outdoor visitor to talk while talking, and adjust the locking / opening of the digital door lock indoors And an interphone / telephone portable wireless remote control 200 used as a wireless telephone; And, the power supply unit for supplying the intercom / telephone combined wireless remote control unit, a power input unit 310 for receiving external power, the power input to the power input unit of the wireless remote control housed in the wireless remote control unit 320, a telephone module 350 connected to a public telephone network to support telephone calls, a memory 330 for storing various data, a wireless communication module 370 for wirelessly transmitting and receiving various data, and controlling the elements The station 300 includes a microcomputer 380.

Digital Door Lock, Home Automation, Intercom, Wireless Remote Control, Station, Phone Module

Description

Digital door lock system for home automation {DIGITAL DOOR-LOCK SYSTEM FOR HOME-AUTOMATION}

1 is a block diagram of a home automation digital door lock system according to the present invention.

Figure 2 is a block diagram of a digital door lock outdoor unit applied to a digital door lock system for home automation according to the present invention.

Figure 3 is a block diagram of the interior of the digital door lock applied to a digital door lock system for home automation according to the present invention.

Figure 4 is a block diagram of a wireless remote control applied to the home automation digital door lock system according to the present invention.

Figure 5 is a block diagram of a station applied to the home automation digital door lock system according to the present invention.

<Description of Symbols for Main Parts of Drawings>

100: digital door lock, 200: intercom / telephone wireless remote control

300: station, 400: portable remote control

500: management server, 600: computer

700: telephone company, 800: telephone / cell phone

The present invention relates to a digital door lock system for home automation, and more particularly, the digital door lock can be used as an interphone and a telephone used at home as well as controlling the locking / opening of the door. The present invention relates to a digital door lock for home automation, which enables monitoring and control of an electronic device.

Generally, a door lock device is installed inside the building (indoor) to prevent illegal entry of outsiders. Such a door lock device has a disadvantage in that its security is not only simple in structure, but also easily released by those who have a certain level of common sense about the door lock.

In order to solve this drawback, a digital door lock device of a password input method.

The digital door lock device has a locking function in which the locking member of the key bundle is inserted into the latch groove of the door outer frame to keep the door locked and the unlocking function of releasing the locking state by releasing the locking member from the latch groove of the door outer frame. It consists of a.

Meanwhile, as described above, the operation of the conventional door lock device for releasing the locking member by operating the locking member by operating on the latch groove of the door outer frame is as follows. First, when the user selects a password through the key button of the outer body installed on the outdoor side of the door, the control unit compares the input number with the stored password, and if they are correct, drives the drive unit to open the door, and if they do not match, It will keep the door locked.

In addition, there is a fingerprint recognition digital door lock that determines the locking / opening of the door by entering a fingerprint instead of a password.

On the other hand, recently, home automation system that integrates and manages the products used in the home including electric and electronic products has been actively spread.

However, since the conventional digital door lock is merely responsible for locking the door, that is, it cannot be used in combination with the products used in the home, the household burden is increased according to the purchase of each product, and there is a disadvantage in that it is inconvenient to use. For example, the intercom for checking the visitor in the room and opening the door and the remote control for operating the digital door lock are included separately, and the visitor is moved to the indoor wall where the interphone is installed to check the visitor with the intercom. There is inconvenience to operate

In addition, since the conventional digital door lock is only an advanced door lock technology for preventing inconvenience and intrusion into a room due to the loss of a key, it has not responded to home automation. In other words, home automation systems are being developed to remotely control various electrical and electronic products stored in a home. Since a conventional digital door lock has nothing to do with such home automation, only a user can directly operate the door to lock / open the door. As it is controlled, it does not meet the trend of home automation, and therefore, it is expected to develop such a digital door lock in recent years.

The present invention is to solve the above problems, home automation digital door lock system that can be used in combination with electrical and electronic products in the home for the purpose of key storage inconvenience, intrusion prevention, etc. The purpose is to provide.

Another object of the present invention is to enable the digital door lock to be monitored and managed remotely.

Digital door lock system for home automation according to the present invention provided to achieve the above object, driving the locking / opening of the door through a password / fingerprint / wireless signal and supports the visitor to talk to the indoor resident and ; An interphone / telephone wireless remote control which can be carried indoors and which can remotely control the digital door lock, can communicate with a visitor, and be used as a telephone; And, it characterized in that it comprises a station that manages the wireless communication with the digital door lock and the wireless remote control and supports their operation.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, the terms or words used in the present specification and claims are based on the principle that the inventor can appropriately define the concept of the term in order to explain the invention in the best way. It should be interpreted as meanings and concepts corresponding to

As shown in FIG. 1, the home automation digital door lock system according to the present invention supports a call with an outdoor visitor together with a digital door lock 100 that determines the locking / opening of a door, and a digital door lock 100. In addition to controlling the door lock 100 indoors, and display the status of the digital door lock 100, intercom / telephone combined wireless remote control 200, which is used as a cordless phone, digital door lock 100 / wireless remote control 200 and wireless It is configured to include a station 300 that communicates and supports the public telephone network (PSTN) and the Internet network connection of the wireless remote control 200.

Hereinafter, the components of the present invention described above will be described in detail.

The digital door lock 100 is divided into an outdoor unit 110 and an indoor unit 120.

As shown in FIG. 2, the outdoor unit 110 includes a keyboard 111 having numbers / special keys for inputting a password, a light emitting lamp 112 such as an LED for displaying an operating state of a door lock, and a visitor. Doorbell 113 used for notifying a visit, fingerprint recognition module 114 for opening a door lock by checking a fingerprint, an image camera 115 for checking a visitor's face, and a microphone 116 for inputting a visitor's voice In addition, a speaker 117 for outputting a sound for notifying the operation state of the voice / door lock of the telephone counterpart when the visitor's voice / call is present when visiting, and an emergency power terminal 118 for supplying power when the battery is discharged may be provided. .

The keyboard 111 is connected to the microcomputer 130 of the indoor unit 120 to be described later through the keyboard output line L1, and inputs an input value to the microcomputer 130, and the light emitting lamp 112 has a light emitting lamp input line ( The on / off value of the light emitting lamp 112 is received from the microcomputer 130 of the indoor unit 120 through L2, and the doorbell 113 is turned on via the doorbell output line L3. Is connected to the microcomputer 130 of the), the fingerprint recognition module 114 is connected to the microcomputer 130 of the indoor unit 120 through the fingerprint recognition output line (L4) to transfer the fingerprint value to the microcomputer 130, The image camera 115 is input to the image processor 128 of the indoor unit 120 described later through the image output line L5, and the microphone 116 is described below through the audio output line L6. ) Is connected to the voice codec 129, and the speaker 117 is connected to the voice codec 129 of the indoor unit 120 through the voice input line L7 and output from the voice codec 129. Outputting a sex, and an emergency power supply terminal 118 is connected to the indoor unit 120 through the emergency power output line (L8) and supplies power to all devices.

As shown in FIG. 3, the indoor unit 120 includes a battery 121 for supplying power to all devices, a latch 122 for opening or closing a door, a latch driving motor 122a for driving the latch 122, By checking the position (closed / opened) of the clasp 122, the clasp position sensor 122b (for example, photo interrupt switch), the clasp 123 incorporating a magnet, and the magnet of the clasp 123 are recognized. A door sensor 123a (for example, a reed sensor) for detecting the opening / closing of the door, a heat sensor / magnetic sensor / fire sensor / gas leakage sensor for detecting an intrusion / fire / gas leak Security sensor 124a, the security sensor controller 124 to determine the situation through the value input from the security sensor 124a, a wireless communication module for wirelessly transmitting and receiving data with the wireless remote control 200 / station 300 125 (eg, from a Bluetooth module / antenna 125a, portable remote control 400) Voice input / output connected to the RF module 126 / antenna 126a for receiving a password, a function key 127 for setting a function, and the microphone 116 / speaker 117 of the outdoor unit 110 respectively. An audio codec 129 for converting to analog or digital, an image processor 128 for converting an analog image input from the image camera 115 of the outdoor unit 110 to digital, and a microcomputer 130 for controlling all of the above components. And a program / working memory 130a in which data such as a program, a password, and a fingerprint are stored.

The microcomputer 130 compares the password (fingerprint) input by the user and the password (fingerprint) stored in the memory 130a and if they match, drives the latch 122 through the latch driving motor 122a to unlock the ruler of the door. Alternatively, the ruler of the door is unlocked based on a signal applied from the wireless remote controller 200, and as shown in FIG. 1, the ruler is received by receiving a password embedded in the portable remote controller 400. That is, the microcomputer 130 receives the password embedded in the user's portable remote controller 400 and compares the password with the portable remote controller stored in the memory 130a to unlock the door. In this case, a plurality of portable remote controllers 400 may be registered and used under different names, and the microcomputer 130 may receive passwords of different portable remote controllers 400 and store them in the memory 130a. In addition, by using a password, fingerprint, and the inside of the room by the portable remote control 400, each use status (user, date of use, etc.) is stored to be utilized as the entry and exit information when necessary.

The microcomputer 130 further includes a clock unit (not shown) for checking a time to provide opening information of the door lock.

The microcomputer 130 has a keyboard input line L1-1 / light emitting lamp output line L2-1 for controlling the operation of the keyboard 111 / light emitting lamp 112 / doorbell 113 / fingerprint recognition module 114. ), Through the doorbell input line (L3-1) / fingerprint recognition input line (L4-1), the keyboard output line (L1) / light emitting lamp input line (L2) / doorbell output line (L3) of the outdoor unit 110, respectively / Fingerprint recognition output line (L4) is connected.

The image processor 128 is connected to the image output line L5 of the image camera 115 of the outdoor unit 110 through the image input line L5-1.

The voice codec 129 is connected to the voice output line L6 and the voice input line L7 of the outdoor unit 100 through a voice input line L6-1 and a voice output line L7-1, respectively. The voice input from 116 is converted from the voice input.

The emergency power is connected to the emergency power output line L8 of the emergency power terminal 118 through the emergency power input line L8-1.

So far, the lines for connecting the components have been described as being divided into the outdoor unit 110 and the indoor unit 120, but these may be one line.

As shown in FIG. 4, the interphone / telephone wireless remote controller 200 receives power from a rechargeable battery storage unit (not shown) and a power output unit 320 of a station 300 to be described later and stores the battery in the battery storage unit. A power input unit 210 for supplying the rechargeable battery 211, a microphone 220 for delivering a resident voice to a visitor / phone counterpart, a speaker 230 for outputting a voice of the visitor voice / phone counterpart, various programs Display the memory 240, the image / doorlock status of the visitor, for example, a color LCD monitor 251, a monitor controller 250 for driving the monitor 251, and the interior of the digital door lock 100. Connected to the keyboard 260, the microphone 230, and the speaker 240 each having a numeric key, a special key, and a function key for wireless operation / telephone dialing, and converts voice data input and output into analog or digital. Voice codec 270, wireless communication module 280 for transmitting data to the station / door lock via the antenna 281 and the microcomputer 290 for controlling all the above-described components.

The memory 240 may include a program memory 241 containing a program controlling a device and a working memory 242 for storing data necessary for operating a program.

As shown in FIG. 5, the station 300 receives power from the power input unit 310 that receives external power, and receives the power from the power input unit 310 through the power input unit 210 of the wireless remote controller 200. 211 is connected to an external communication network (Internet) through a LAN dedicated line connected to a power output unit 320, a memory 330 for storing various programs / data, a LAN connector 341, and a remote computer. Network communication module 340 (e.g., Ethernet) that supports remote control of the door lock and informs the state of the door lock or receives commands from the outside to operate the door lock, check the entry / exit status of the door lock, and make a video call. The communication module 340 is for connection with the management server 500 and the user computer 600, which will be described later, is an optional option only when connected to the network and used), the telephone line connection jack 351 It is connected to the telephone line of the connected public telephone network (PSTN) to support telephone calls.It connects telephone calls at the request of the wireless remote control 200 and the door lock 100, or has an automatic voice answering system (ARS) function to allow remote control from outside. It is connected to the telephone module 350, the telephone module 350 to enable the voice codec 360 to convert the voice data to analog (analog) or digital (digital), the antenna 371 is connected to the wireless remote controller 200 And a wireless communication module 370 for transmitting and receiving data wirelessly with the digital door lock 100 and a microcomputer 380 for controlling and managing all the above-described components.

The memory 330 may include a program memory 331 into which a program for controlling a device is stored and a working memory 333 for storing data necessary for operating a program.

When the resident goes out in the outing mode, when the resident outside connects the phone to the station 300, the memory 330 is automatically operated by the control of the microcomputer 380 to remotely control the digital door lock 100 The voice response system program is stored.

The station 300 includes various data (password, fingerprint, contact phone number, access status, recorded image, etc.) stored in the digital door lock 100 and the wireless remote controller 200, various sensors (door sensor 123a, crime prevention sensor 124a). Receive the value detected by the wireless communication module, etc.), and determine the operating state of the digital door lock 100 and the wireless remote control 200 based on this, to the monitor 251 of the wireless remote control 200 if necessary I can display it.

As shown in Figure 1, the home automation digital door lock system according to the present invention registers the IP address / ID / password, etc. in the digital door lock management server 500, the remote user computer 600 also manages the digital door lock The server 500 registers an IP address / ID / password. The digital door lock 100 and the user computer 600 are connected to each other by receiving the IP address through the management server 500 to monitor the remote control, video call and status. The management server 500 and the remote user computer 600 may be connected to the network communication module 340 (see FIG. 5) of the station 300 by a dedicated line, and the plurality of stations 300 and the user computer 600 may be connected to each other. Each unique IP address / ID / password is registered and managed in the management server 500.

In addition, a digital door lock monitoring messenger program may be provided so that a user (resident) can monitor the digital door lock system through the remote computer 600.

The remote computer 600 may be connected to the management server 500 through an Internet network and download and install a messenger program. The user may provide information as described above through a messenger installed in the remote computer 600. (Entrance information, emergency situation notification, etc.) can be obtained, and the door lock can be unlocked at the video call and remote locations using a messenger program.

The operation of the home automation digital door lock according to the present invention configured as described above will be described separately by mode.

1. Pre-registration

1-1. Password registration

The password may be registered through the keyboard 111 of the digital door lock 100 or the keyboard 260 of the wireless remote controller 200. The password may be registered through a password registration button-password input-confirmation button. If a user name is registered together when registering multiple passwords (automatically stored in the next order upon password registration), each password and user name is stored in the memory 130a. This information can be used as information to confirm which user has entered.

1-2. Fingerprint registration

The door lock can be unlocked by fingerprint recognition, and the fingerprint can be registered through the fingerprint recognition module 114 of the digital door lock 100. The fingerprint registration is performed by the fingerprint registration button-fingerprint input to the fingerprint input unit-confirmation button. It can be done through. Multiple fingerprints can be registered in multiple numbers, and user codes (names, unique numbers, etc.) are stored in the memory 130a together with each fingerprint. This information can be used as information to confirm which user has entered.

1-3. Portable Remote Control Registration

A password stored in the portable remote controller 400 may be registered using a button of the portable remote controller 400, and the portable remote controller 400 may be registered through a process of registering a portable remote controller button-pressing a portable remote controller button-confirming a button. If a plurality of portable remote controllers 400 are registered with user names, the memory 130a stores passwords and user names of each of the portable remote controllers (these are automatically stored in the following order when the portable remote controller is registered). This information can be used as information to confirm which user has entered.

1-4. Register phone number

When visiting outsiders, voice or text messages to outside residents through phone calls, passwords or other users who enter or exit through a remote control, or in case of emergency (door release, fire, gas leak, etc.) By registering a phone number for notifying the residents of the emergency by voice / text message, can be registered through the keyboard 260 of the wireless remote control 200, the phone number registration button-phone number selection-confirmation Register through the button. Multiple phone numbers can be registered, and the registered phone numbers are stored in the memory 130a. The telephone line is connected to the available number in the order of registered telephone number.

2. Freezing of the door

2-1. Door lock unlocked by password

When the user operates the outdoor keyboard 111 of the digital door lock 100 and inputs a number, the microcomputer compares the password and the input number stored in the memory 130a, and if they match, the latch is driven through the latch driving motor 122a. The door 122 is operated to unlock the door, and at this time, access information for each password (user name of the password, access time, etc.) is stored in the memory 130a. In addition, if they do not match, it will prompt you to re-enter a beep and / or password. If the input of the password is wrong 3 to 4 times, the microcomputer 130 considers this to be a trespass and captures the image through the image camera 115 and stores the converted data through the image processor 128 in the memory 130a.

2-2. Door lock release by fingerprint recognition

When an accessor places a finger on the fingerprint recognition unit 114 of the outside of the digital door lock 100, the fingerprint recognition module 114 compares the input fingerprint with the stored fingerprint, and if they match, unlocks the door lock. (User name of password, access time, etc.) is stored in the memory 130a. If it doesn't match, it also prints a message prompting you to re-enter your fingerprint. If the input fingerprint is incorrect 3 to 4 times, the microcomputer 130 considers this to be an intrusion and captures it through the image camera 115 and stores the converted data through the image processor 128 in the memory 130a.

2-3. Door lock release by portable remote control

When the door release button of the portable remote controller 400 is pressed outdoors, the password stored in the portable remote controller is transmitted through the transmitter, and when the portable remote controller password is received by the RF module 126 of the microcomputer 130, the memory 130a is stored in the memory 130a. The portable remote controller password is compared with the received password, and if they match, the door lock is released. At this time, access information (user name of the portable remote controller, access time, etc.) for each portable remote controller 400 is stored in the memory 130a.

2-4. Door lock release by wireless remote control

External visitors who do not know the password or do not carry the portable remote control 400 will press the doorbell 113 to notify the visit. When the doorbell 113 is pressed by the visitor, the image camera 115 is driven to photograph the visitor, and a melody output signal is transmitted to the wireless remote controller 200. The captured image is converted into digital video data through the image processor 127 and sent to the wireless remote controller 200 through the wireless communication module 125 and output to the monitor 251 through the controller 250. In addition, the indoor resident hears the melody output from the wireless remote controller 200 and visually checks the visitor through the video output on the monitor 251. In addition, the indoor occupants can use the microphone 220 / speaker 230 of the wireless remote control 200, the visitor can confirm the visitor by talking to each other using the microphone 116 / speaker 117 of the outside of the digital door lock. If the visitor may enter or exit the room, the door is opened by selecting the door open button of the wireless remote controller 200.

2-5. Door lock release by phone call

The resident selects the outgoing mode through the mode button provided in the digital door lock 100 / wireless remote controller 200 when going out, and when the external visitor presses the doorbell in the outing mode, the digital door lock 100 is registered in the memory 130a. Finds the telephone number and transmits the telephone number to the station 300 through the wireless communication module 125. The station 300 receives the telephone number through the wireless communication module 370 and calls the received telephone number. The module 350 connects the phone to the resident outside. The telephone call is performed by an external visitor (microphone 116 / speaker 117 / voice codec 129 of the outside 110) -telephone module 350 / voice codec 360 of the station 300- public telephone network (PSTN). -It is made through an outside resident's phone 800. The visitor does not use a separate phone such as his own mobile phone and informs the visit while making a phone call with the resident without manipulation such as dialing. The door lock can be unlocked so that the door lock can be unlocked.For example, a resident who is out of the office checks the identity of the visitor while talking to a visitor from the outside by using his / her telephone 800, If you allow access, enter the user password and password to confirm that you are a resident using the button of the phone 800 used by the resident to apply for authentication to the digital door lock 100, the digital door If the user ID, password, etc. match, the door lock is released 100. As such, when the visitor visits in the outing state, the call is connected with the resident who is out, so that the visitor can know that the resident lives in the room. Knowing that there are residents in the room can prevent unauthorized intrusion.

2-6. Door lock unlocked by messenger program

When the external visitor presses the doorbell in the outing mode, the digital door lock 100 transmits the external visitor information to the station 300 through the wireless communication module 125, and the station 300 receives the external visitor through the wireless communication module 370. Receives the visitor information, informs the messenger program of the resident computer 600 in the remote place connected through the network communication module 340 that the visitor is present, and can make a video call between the visitor and the resident. Video call is an external visitor (microphone 116 / speaker 117 / voice codec 129 / video camera 115 of the outside (110)-network communication module 340 of the station 300-Internet network- This is done through the messenger program of the external resident's computer 600. The external resident is a messenger program used by the tenant so that the visitor can enter the room if necessary, and enters the user's password and password to confirm that the tenant is a digital door lock ( Apply for authentication to 100, and the digital door lock 100 unlocks the door lock if the user ID and password match.

3. Access related

3-1. Access notification

2. When the door is opened by the door lock release, the microcomputer 130 of the digital door lock 100 stores the opening information (time, accessor, etc.) of the door in the memory, and the opening information through the wireless communication module 125 and The registered phone number is wirelessly transmitted to the station 300, the wireless communication module 370 of the station 300 receives the opening information and the phone number, the station 300 is received through the phone module 350 Connect the telephone to the telephone number and send the door opening information (time, accessor, etc.) by voice / text message. In addition, if the computer 600 of the remote site where the messenger program is installed is connected to the network communication module 340 of the station 300, the door opening information (time, accessor, etc.) is transmitted to the messenger.

3-2. Access information

3-1. As described in the access notification, when the door is opened, the access information is stored in the memory 130a, and the wireless communication module 125 stores the access information stored in the memory 130a of the digital door lock 100 using the wireless remote controller 200. / 280). The user confirms the access information through the process of access information confirmation button-access information display (information confirmation / deletion)-confirmation button. If multiple passwords are registered, the user name is different for each password, and each user name of the plurality of portable remote controllers is different.

4. Go out mode

The go out mode selects the go out mode from the outdoor keyboard 110 of the digital door lock 100 when going out. If the doorbell 113 is pressed while the outing mode is selected, 2-5. Door lock release by phone call / 2-6. It performs the same function as door lock release by messenger program.

5. Security mode

When door lock is forcibly released by intruder or fire and gas leak, 3-1. In the same way as the access notification function, the emergency situation is notified by voice / text message. Detects the forced release of the door lock through the door sensor 123a, and detects the fire and gas leakage through the security sensor 124a such as a fire sensor and a gas sensor, and the microcomputer 130 detects the value input from each sensor. The emergency situation is determined and transmitted to the station 300 based on the basis, and the station 300 notifies a voice / text message through the telephone module 350 or the network communication module 340.

6. Interphone mode

Mode for supporting the wireless remote control 200 to use the interphone, when the doorbell 113 rings 2-4. As described in the unlocking of the door lock by the wireless remote controller, external visitors and internal residents can make a call, and the door lock can be unlocked at a long distance by the door lock release button.

7. Phone mode

The wireless remote control 200 can be used like a normal wireless telephone, and is made by a telephone button-telephone number selection process, and when making a telephone call, through the telephone module 350 of the station 300 connected to the public telephone network (PSTN). The call can be made using the wireless remote controller 300. In this case, the wireless remote controller 300 functions as a handset and makes a phone call based on the telephone module 350 of the station 300.

8. Recording / Playback Mode

It is used in conjunction with the security mode, forcibly unlocking the digital door lock 100 or when the password is wrong to store the face of the outdoor operator photographed by the image camera 115 in the memory 130a of the digital door lock 100, If necessary, the wireless remote controller 200 supports the transmission and reception of images stored in the door lock through the wireless communication module 125/280 and playback through the color monitor 251 for viewing or deletion.

9. Auto Voice Response Mode

When the outside occupant makes a call to the phone module 350 of the station 300 in the outing mode, the station 300 receives a call through the phone module 350 and provides voice guidance, and uses the phone button used by the outside resident. Receive authentication from the station 300 by inputting a user password and password, etc. to confirm that the user ID and password, etc. If the user ID and password match, the digital door lock (100) by voice to guide the remote control and , Outside residents answer with phone button.

10. Messenger mode

In the messenger mode, the station 300 / management server 500 / remote computer 600 is connected to the Internet network to remotely control and video call the digital door lock 100, the station 300 and the remote computer ( The messenger program of 600 registers information such as ID / password / IP address in the management server 500, and then the messenger programs of the station 300 and the remote computer 600 receive each other's information (ID) from the management server 500. / Password / IP address) to monitor and remotely control the status of the digital door lock 100 or to make a video call.

As described above, according to the home automation digital door lock according to the present invention, a single wireless remote control for operating the digital door lock indoors can be used as an interphone / telephone to operate a digital door lock, confirm visitor, and make a phone call. It is easy to use, and it is convenient to store / handle various devices (interphone, telephone).

In addition, it is possible to monitor and manage the digital door lock at a remote location, so that it can be built with home automation along with various electrical and electronic products provided in the home, thereby improving the reliability and productability of the product.

While the invention has been described and illustrated in connection with a preferred embodiment for illustrating the principles of the invention, the invention is not limited to the configuration and operation as such is shown and described. Rather, it will be apparent to those skilled in the art that many changes and modifications to the present invention are possible without departing from the spirit and scope of the appended claims. Accordingly, all such suitable changes and modifications and equivalents should be considered to be within the scope of the present invention.

Claims (6)

delete delete A digital door lock 100 that determines lock / open of the door through a password / fingerprint; An interphone / telephone handheld wireless remote controller 200 which adjusts the lock / opening of the digital door lock and is used as a cordless telephone; In the home automation digital door lock system comprising a station comprising a wireless communication module for transmitting and receiving various data wirelessly and the microcomputer to control the elements, The digital door lock includes a door sensor 123a for detecting the opening of the door and a clock part for checking the time, and the microcomputer includes a time checked by the clock part when the door is detected by the door sensor. And controlling the opening information to be stored in the memory, and outputting the opening information stored in the memory to the monitor of the wireless remote controller when a user requests to view the opening information. A phone number that can be contacted is registered in the memory of the digital door lock, and if the doorbell is selected by the visitor in the outgoing mode by the user's selection, the micom of the digital door lock returns the registered phone number to the wireless door. It transmits to the station through a communication module to connect the telephone through the telephone module of the station to support the visitor and the user to talk, and to control the release of the digital door lock based on the authentication information input from the user. Home automation digital door lock system. The method of claim 3, further comprising a security sensor (124a) for detecting the forced opening / fire / gas leakage of the door, the security sensor controller 124 to determine the emergency situation by receiving a signal from the security sensor, The microcomputer of the digital door lock guides the emergency situation by connecting the telephone through the telephone module of the station to the telephone number registered at the time of emergency according to the signal applied from the crime prevention sensor controller through the wireless communication module. Digital door lock system. According to claim 4, The microcomputer of the station guides the voice message when a call is received in the outgoing mode for the user authentication process, and the automatic voice to remotely control the digital door lock based on the authentication information input from the user A home automation digital door lock system with a built-in response system program. The computer of claim 5, wherein the remote computer is connected to the station and the network (Internet network) and is provided with a messenger program for monitoring the status of the digital door lock, emergency situation, remote control, and supporting a video call between the visitor and the user. 600), wherein the user remotely monitors the situation of the digital door lock at the remote location by operating the messenger program of the computer, remote control and video call with the visitor, characterized in that the home automation.

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