KR100961234B1 - System for recording of visitor using the door video phone - Google Patents

Abstract

PURPOSE: A visitor recording system using a door video phone is provided to prevent consumption of a storage capacity by recording an image and a voice about a visitor in selection of recording start or conversation start with the visitor by a user through an outdoor phone and indoor video phone. CONSTITUTION: A control unit of an indoor video phone(30) informs a visitor call to an indoor user through a speaker(32). The control unit indicates a visitor image of a camera(21) of an outdoor phone(20) through a display unit(34). If a user presses a recording start button through a key input unit(35), the control unit controls the camera of the outdoor phone. The camera takes a photograph of an image of a visitor in front of the outdoor phone. The control unit stores the photographed image in a storage unit.

Description

System for recording of visitor using the door video phone}

The present invention relates to a visitor recording system using a door-image phone, and more particularly, to prevent a crime caused by an uncertain visitor in advance, to provide data on criminal investigation later, and to remember past visitors. Using the outdoor outdoor phone and the indoor indoor video phone, the user can select the start of recording by the user or record the video and audio of the visitor at the start of the conversation with the visitor to prevent the consumption of the storage capacity. Actively records time flow, location movement, video for each visitor, and audio related to visitors, and keeps them as visitor recording information or visitor memory information through connection with computers, mini homepages, blogs, management offices, security companies, police stations, etc. A visitor recording system using a door-image phone.

In general, an interphone device is installed indoors (eg, inside a home, an office, etc.) so that visitors from outside can be checked. Typically, this interphone device is composed of an interphone installed in a living room, etc., in an indoor room, and an interphone installed at an outdoor front door side.

Recently, an interphone device with a video providing function has been released, and a user can check the identity of a visitor by looking at the visitor's image taken by the camera of an outdoor interphone through a display unit and a handset of an indoor interphone. You can check it.

On the other hand, in order to improve the safety of people's residences, apartment houses and other apartments offer security services that record and record visitors' activities by installing CCTVs in various places.

However, the prior art as described above does not provide a means for properly coping with the recent increasingly sophisticated indoor indoor crime, and there is a problem that does not meet the content needs of recent users.

For example, even if CCTVs are installed in various places outdoors, they can prevent themselves from being photographed through preliminary research activities, and impersonate couriers, gas inspection staff, etc. and show them to users through interphones. Is committing a crime.

That is, the prior art as described above does not provide a means for preemptively preventing a crime caused by an visitor whose identity is uncertain, while providing an interphone device with a means of confirming a visitor's appearance to a user through an image providing function.

In the conventional technology as described above, the interphone device records all the visitor's visits to the user's house and stores them in a storage medium. There is this.

In addition, in the prior art as described above, in order to implement a visitor recording function in the intercom device, it is difficult to provide an expensive mass storage medium in consideration of popularization and commercialization. There is a problem that you cannot record properly.

In addition, in the prior art as described above, in the recording of the visitor through the intercom device to use later as a material for criminal investigation, criminals can not properly acquire the appearance of the criminal by intentional movement, especially useful for crime investigation As a data, there is a problem that a criminal image by time flow, location movement, and behavior cannot be obtained.

In addition, in the prior art as described above, the interphone device may be provided with a storage medium such as a memory or a hard disk to record the visitor's appearance, but the intelligent person may record the appearance of the visitor in the state where the intelligent criminal invades indoors. In some cases, the interphone device may be damaged by recognizing the fact that it is there, and the data on criminal investigations may be removed later.

Therefore, it is possible to prevent crimes caused by visitors whose identity is uncertain, to obtain criminal images as useful data on criminal investigations, to record and store visitors in consideration of storage capacity, and to securely store visitor recording information. There is an urgent need for technology.

In addition, there is an urgent need for a technology that enables users to enjoy the data of the past visitors in accordance with the user's content needs through an intercom device, a computer, a mini homepage, a blog, and the like.

Accordingly, the present invention has been proposed to solve the above problems and to meet the above demands, to prevent crimes caused by visitors whose identity is uncertain, and to provide data on criminal investigations in the future, to remember past visitors. In order to provide the necessary data, the outdoor outdoor phone and the indoor indoor video phone can be used to record the video and audio of the visitor when selecting a recording start by the user or at the start of a conversation with the visitor. Prevents consumption or actively records time flows, location movements, video and audio for each visitor, and records visitor memories or visitor memories through linkage with computers, mini homepages, blogs, management rooms, crime prevention companies, police stations, etc. The purpose of the present invention is to provide a visitor recording system using a door-image phone, which is stored as.

The objects of the present invention are not limited to the above-mentioned objects, and other objects and advantages of the present invention which are not mentioned can be understood by the following description, and will be more clearly understood by the embodiments of the present invention. Also, it will be readily appreciated that the objects and advantages of the present invention may be realized by the means and combinations thereof indicated in the claims.

One embodiment of the present invention for achieving the above object, in a visitor recording system using a door-image phone, includes an outdoor-phone installed outdoors, an indoor-image phone installed indoors, As the video phone receives a call signal from the outdoor phone, the video phone displays a screen without recording and storing a visitor image photographed by the camera of the outdoor phone, and a recording start selection is made by a user through a key input unit. The camera controls the camera of the outdoor phone to capture and store the video of the visitor located in front of the outdoor phone, or when the user communicates with the visitor through a microphone, the camera of the outdoor phone is controlled to the out. Visitor video recording the video of the visitor located in front of the door-phone and the voice of the visitor received from the outdoor-phone. To match the characterized in that the storage.

On the other hand, another embodiment of the present invention, in the visitor recording system using a door-image phone, the outdoor-phone and door lock installed outdoors, and the indoor-image phone installed indoors, the indoor-image phone By taking a predetermined time period, the outdoor-phone camera is photographed around the front door side, and as the visitor image is captured, the visitor image around the outdoor front door side is stored as a first image of the visitor, When a call signal is generated, the camera of the outdoor phone is controlled to take a picture of a visitor located in front of the caller of the outdoor phone and store it as a second image of the visitor, and a voice signal of the visitor is generated. Control the camera of the outdoor-phone to capture the visitor image located in front of the microphone of the outdoor-phone and save it as a third image of the visitor. When the door lock control signal is generated, the camera of the outdoor phone is controlled to capture a visitor image located in front of the outdoor front door and store it as a fourth image of the visitor.

As described above, the present invention uses an outdoor outdoor phone and an indoor indoor-image phone to record video and audio related to a visitor when selecting a recording start by a user or to start a conversation with a visitor, thereby preventing consumption of storage capacity. It works.

In addition, the present invention has an effect of preventing the visitor image from being stored by storing the visitor image while deleting another old, previously backed up visitor image based on the recording information by date / time zone.

In addition, the present invention can download the visitor video / audio of the date / time zone stored in the Indo-Videophone to the Indo-Videophone as well as the computer, personal Internet site, so that the user can enjoy the visitor memories material have.

In addition, the present invention can actively record and store the time flow, location movement, and behavioral video / audio related to the visitor using outdoor outdoor phones and indoor indoor video phones, which are useful for future criminal investigations. It has the effect of making it available as data.

In addition, the present invention stores only the visitor video / audio which is valuable as a useful material for criminal investigation in consideration of the product characteristics of the Indo-Videophone to obtain information that can efficiently identify the visitor identity while preventing the limited storage consumption It can be effective.

In addition, the present invention has the effect of ensuring that the visitor recorded information is backed up to the crime prevention center and securely stored so that the identity of the offender can be confirmed even if the indoor-videophone is destroyed or damaged by the offender.

In addition, the present invention has the effect of alerting the visitor who had the intention of crime by notifying the visitor whose identity is uncertain (pre-crime prevention warning) so that the criminal act can be discontinued.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, It can be easily carried out. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

1 is a diagram illustrating an embodiment of a visitor recording system using a door-image phone according to the present invention, FIG. 2 is a diagram illustrating an embodiment of an outdoor-phone of FIG. 1, and FIG. One embodiment configuration diagram for an Indo-Videophone.

As shown in FIG. 1, the visitor recording system using the door-image phone according to the present invention includes an outdoor-phone 20 installed in an outdoor front door side, an indoor-image phone 30 installed in an indoor living room, or the like. It includes. In addition, the front door side may be further provided with a door lock (40) for performing the opening and closing drive of the front door by the control of indoor indoor-image phone 30 (for example, pressing the front door opening and closing button). have.

In the following description of the present invention, the term "user" refers to a landlord who lives in a room, and the term "visitor" refers to an unspecified person who has visited the house.

As shown in FIG. 2, the outdoor phone 20 of the present invention includes a camera 21, a speaker 22, a microphone 23, a caller 24, a wired / wireless communication module 25, and the like. It includes.

As shown in FIG. 3, the indoor-video phone 30 of the present invention includes a microphone 31, a speaker 32, a wired / wireless communication module 33, a display unit 34, and a key input unit 35. , A storage unit 36, an internet connection unit 37, a USB interface module 38, a control unit 39, and the like.

On the other hand, the outdoor-phone 20 and the indoor-image phone 30 of the present invention, which will be described in detail below, may be used as it is. For example, the control function for the door-image phone-based visitor recording solution proposed by the present invention, which will be described later, may be applied to the indoor-video phone 30, such as firmware upgrade, program loading, and chip (process) modification. It can be implemented through.

In addition, the components of the outdoor-phone 20 and the indoor-image phone 30 presented in the present invention will be briefly described as follows.

In the outdoor phone 20, the camera 21 may be implemented as a conventional CCD camera, a CMOS camera, etc., the speaker 22 and the microphone 23 may be implemented as a handset, etc. 24 may be implemented as a doorbell or the like.

In the indoor-video phone 30, the microphone 31 and the speaker 32 may be implemented as a handset or the like, and the display unit 34 may be implemented as a liquid crystal screen such as an LCD or the like, and a key input unit ( 35 may be implemented as a plurality of key buttons, the storage unit 36 may be implemented as a nonvolatile memory such as a flash memory or a hard disk, and the Internet connection unit 37 may be implemented as a wired / wireless LAN card. The USB interface module 38 may be implemented as a USB port or the like.

Meanwhile, the wired / wireless communication module 33 of the outdoor-phone 20 and the wired / wireless communication module 25 of the indoor-image phone 30 are driven by the same communication protocol as each other. In the case of a ready-made building in consideration of the difficulty in wired wiring indoors / outdoors, the outdoor phone 20 and the indoor video phone 30 communicate wirelessly with each other through a wireless communication module. Zigbee, Bluetooth, broadband wireless communication, etc.), and in the case of new buildings, wired wiring is installed between the outdoor phone 20 and the indoor video phone 30 during the construction work. You can send and receive data, signals, etc.

In addition, each of the outdoor phone 20, the indoor video phone 30, and the door lock 40 has a built-in battery to be powered, or the power plug of the indoor video phone 30 is plugged into an indoor outlet. It is also possible to drive the outdoor-phone 20, the door lock 40 with the power supplied from the indoor-image phone 30 to be powered.

Meanwhile, in the present invention, a visitor recording information storage server 60 and a visitor are provided to a crime prevention center such as an apartment management room, a crime prevention company, a police station, etc. (hereinafter referred to as a 'security center') that performs a security task on a user's home. The recording information DB 61 is provided. Here, indoor indoor video phone 30 and the visitor recording information storage server 60 of the crime prevention center side is connected to a network such as the Internet. For example, the indoor-video phone 30 may be connected to an internet access device (eg, an internet modem, an internet router, etc.) implemented indoors and connected to the visitor recording information storage server 60 through the Internet.

Meanwhile, in the present invention, a mini homepage site and a blog site provided by a service company such as an internet portal and operated by a user (hereinafter, collectively referred to as a 'personal internet site 70') are implemented on the Internet. . Here, the indoor indoor-video phone 30 may be connected to the personal Internet site 70 through a network connection such as the Internet.

In an embodiment of the present invention, in consideration of the storage capacity of the indoor-video phone 30, the video recording and the audio related to the visitor are recorded and stored when the user starts recording or selects a conversation with the visitor.

Further, in another embodiment of the present invention, while actively considering the storage capacity of the indoor-video phone 30, the time flow, location movement, video for each action, and audio related to the visitor are actively recorded and stored.

Meanwhile, in the present invention, the visitor recording information is safely stored through the connection between the indoor-video phone 30, the visitor recording information storage server 60 of the crime prevention center, and the visitor recording information DB 61.

On the other hand, in the present invention, it is possible to leave the visitor memory information through the connection between the indoor-image phone 30 and the user's computer (not shown) or personal Internet site 70.

On the other hand, in the present invention, through the outdoor-phone 20, the pre-crime prevention warning to the visitor whose identity is uncertain.

On the other hand, the present invention provides an automatic erasing function, a search function, a display function, a download function, and the like for visitor recording information (video and audio related to a visitor) stored in the indoor-video phone 30.

The technique proposed in the present invention will be defined as 'door-video phone based visitor recording solution'.

Then, a preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings, in which case a visitor visits a user's house as an example.

A visitor who visits the user's home presses the caller 24 of the outdoor-phone 20 installed outdoors, and accordingly, the visitor call signal is sent from the outdoor-phone 20 to the wired / wireless communication module 25. Is transmitted to the indoor-video phone 30.

Then, the control unit 39 of the indoor-image phone 30 installed indoors, the camera 21 of the outdoor-phone 20 with a notification through the speaker 32 to the user of the call to the indoor user through the ring tone, etc. ) Displays the visitor image captured by the screen through the display unit 34. In this case, the indoor-video phone 30 displays a visitor image obtained from the outdoor-phone 20 to show the external visitor appearance to the user, but the recording start selection by the user or the start of the conversation with the visitor is performed. Since the visitor video is not recorded and stored, it is desirable to prevent the consumption of the storage medium.

In the state where the user recognizes the visitor call as described above, the user visits the visitor through the microphone 31 and the speaker 32 while viewing the visitor image displayed on the display unit 34 of the indoor-video phone 30. In the present invention, the user starts the recording start button through the key input unit 35 [Note; Can be implemented as a hotkey, etc.] or when the user uses the microphone 31 to communicate with the visitor [note; The control unit 39 of the indoor-image phone 30 controls the camera 21 of the outdoor-phone 20 (i.e., applies a recording start signal) to the outdoor front door-side outdoor phone. 20) The previous visitor image is taken and stored in the storage unit 36. Here, the visitor image may be stored as a moving picture consisting of a predetermined number of frames or a still image (eg, a picture) at a predetermined time interval.

In addition, when the user and the visitor have a conversation, the controller 39 of the indoor-video phone 30 receives the visitor's voice received from the microphone 23 of the outdoor-phone 20 through the wired / wireless communication module. The visitor image is matched and stored in the storage unit 36.

As described above, in the present invention, when the user presses the recording start button to leave the video for the visitor whose identity is uncertain, the user starts recording the visitor video and stores it, or the visitor video when the user consciously listens to the handset without recording intention. In addition, by recording and recording the audio, unnecessary visitor images are stored without the unnecessary visitor images, thereby reducing the capacity consumption of the storage media and efficiently using the storage media.

In addition, the control unit 39 of the indoor-image phone 30 is a visitor recording through the speaker 22 of the outdoor-phone 20 after the visitor presses the calling unit 24 of the outdoor-phone 20. The announcement will be sent out to the outdoor visitors. As described above, in the present invention, it is possible to give a warning to the visitor who had the intention of crime by disclosing that his / her image is being recorded to the visitor whose identity is uncertain, thereby giving up the criminal act.

Meanwhile, in the present invention, the visitor image and the audio are stored while checking the storage capacity. When the storage capacity of the storage unit 36 does not store all the visitor images, the controller 39 of the indoor-video phone 30 cannot store the visitor image. It is preferable to store the currently recorded visitor video and audio while deleting the other visitor video / audio in the old order based on the stored information of the date / time zone of the other visitor video / audio. Of course, as will be described later, other visitor video / audio previously stored in the indoor-video phone 30 may be deleted because the visitor recording information DB 61 of the crime prevention center is backed up.

In addition, the control unit 39 of the indoor-image phone 30 records the recording time by date / time zone while giving a search index for the visitor video and audio recorded as described above, and stores a file type. To be processed.

On the other hand, the control unit 39 of the indoor-image phone 30 is connected to the visitor recording information storage server 60 of the crime prevention center side through the Internet connection unit 37 to the visitor recording information DB 61 user ID or Indic- The above file is uploaded as visitor recording information together with unique identification information such as videophone device information (e.g., device serial number, device MAC address, IP address, etc.). Here, the unique identification information is transmitted together with the visitor recording information in order to distinguish which user (for example, XX apartment 101 101-1204, etc.) is visitor recording information. As described above, in the present invention, the visitor recording information stored in the indoor-image phone 30 is backed up in the visitor recording information DB 61 of the crime prevention center so that a visitor who turns into a criminal enters the indoor-videophone. Even if destroyed or damaged, it is possible to securely store visitor recording information that can identify the criminal.

Meanwhile, in the present invention, after the visitor recording information is uploaded, the controller 39 of the indoor-image phone 30 is stored in the storage unit 36 by using an image processing / analysis process related to a known face. You can free up storage by organizing multiple visitor videos for a person. In other words, it is preferable to designate a representative visitor image as a representative visitor image while deleting the visitor image whose face is blurred and the image of the visitor is not seen properly, so that the visitor image is stored with a minimum data capacity. By doing so, in the present invention, the identity of the visitor can be identified through the representative visitor image, and the storage capacity of the storage unit having the limited capacity of the indoor-image phone can be prevented more efficiently.

Meanwhile, the visitor recording information uploaded (stored) in the visitor recording information DB 61 may be arranged by the remote operation control of the indoor-video phone 30 or the operation control of the visitor recording information storage server 60, but the visitor recording information may be arranged. In consideration of the fact that the DB 61 is implemented as a large-capacity device, the visitor recording information of the visitor recording information DB 61 may be selectively performed so that various visitor image data may be provided in the future.

On the other hand, the other major functions of the Indo-Videophone 30 will be described.

The user searches the visitor image and voice by date / time zone by inputting a search word through the key input unit 35 with respect to the visitor image and voice stored in the indoor-image phone 30, and then the speaker 32 and the display unit 34 are searched. It can be viewed (confirmed) through a key input unit 35 to delete a specific visitor image, audio by giving a delete command.

In addition, the indoor-image phone 30 is provided with a USB interface module 38, that is, a USB port, which is connected to the indoor-image phone 30 and a computer through a USB cable. Terminal can be connected. As described above, in a state in which the indoor-image phone 30 and the computer are connected through the USB interface module 38, the user may visit / view the visitor image / audio by date / time zone stored in the storage unit 36 of the indoor-image phone 30. Data can be transferred to a computer [downloaded] to be archived (backed up) or a video album of video / audio data about visitors who have visited them in the past can be left as visitor memories.

In addition, the indoor-image phone 30 is provided with an Internet connection unit 37. The display unit 34 and the key input unit 35 of the indoor-image phone 30 are provided through the Internet connection unit 37. Video about the visitor who visited his / her own internet site 70 by uploading [uploading] the visitor video / audio data by date / time zone stored in the storage unit 36 to the personal internet site 70. / Various data can be left as visitor memories.

Of course, the user can access an Internet site (called 'visitor recording information service site') operated by the visitor recording information storage server 60 through the indoor-video phone 30 or a computer, and the visitor recording information service site. You can also check the video / audio data about visitors who visited their homes in the past as well as during the absence.

Next, with reference to the accompanying drawings will be described in detail another preferred embodiment according to the present invention taking 'when the visitor visits the home of the user' as an example.

Visitor call signal [Note; When the caller 24 of the outdoor-phone 20 is pressed by the visitor and the signal transmitted to the indoor-video phone 30 is not generated, the indoor-video phone 30 The controller 39 drives the camera 21 of the outdoor-phone 20 at a predetermined time period to be photographed so that the front door side of the outdoor can be photographed.

Accordingly, the outdoor phone 20 transmits the image of the outdoor front door side photographed by the camera 21 to the indoor-image phone 30 through the wired / wireless communication module 25, and thus the indoor-image The control unit 39 of the phone 30 uses an image processing / analysis process for a known person for the image around the outdoor front door side received from the outdoor phone 20 through the wire / wireless communication module 33. It is determined whether the image around the outdoor front door side photographed by the camera 21 of the outdoor-phone 20 is a human shape (ie, a visitor image). As described above, the present invention monitors which people hang out while photographing the outdoor front door side when there are no visitors, but does not store the capacity of the storage medium by not storing the image around the outdoor front door side. will be.

As a result of the human shape determination, if the image around the outdoor front door side is a visitor image (that is, when a person is captured outdoors), the control unit 39 of the indoor-image phone 30 controls the camera of the outdoor-phone 20 ( 21) (i.e., application of a recording start signal) to take a picture of a visitor hanging around the outdoor front door side, and store this visitor image in the storage unit 36 as a first image of the visitor. Here, the first image of the visitor may be stored as a moving picture of a predetermined number of frames or a still image (eg, a picture) at a predetermined time interval. As described above, in the present invention, the visitor who lingers around the outdoor front door side may turn into a criminal and starts recording the visitor when a human figure is captured around the outdoor front door side.

Then, the visitor presses the caller 24 of the outdoor-phone 20 installed outdoors, and the visitor call signal is transmitted through the wired / wireless communication module 25 of the outdoor-phone 20. Is transmitted to the videophone 30.

Then, the control unit 39 of the indoor-image phone 30 is photographed by the camera 21 of the outdoor-phone 20 together with the notification of the visitor call to the user indoors through the speaker 32 through a ring tone or the like. The visitor image is displayed on the screen through the display unit 34.

In particular, the control unit 39 of the indoor-image phone 30 controls the camera 21 of the outdoor-phone 20 to call the outdoor-phone 20 (when a visitor call signal is generated). The visitor image located in front of the unit 24 is photographed and stored in the storage unit 36 as a second image of the visitor. Here, the second image of the visitor may be stored as a moving image consisting of a predetermined number of frames or a still image at predetermined time intervals.

In addition, the control unit 39 of the indoor-image phone 30 transmits the 'Guidement during visitor recording by the crime prevention center' through the speaker 22 of the outdoor-phone 20 so that the outdoor visitor can be listened to. . As described above, in the present invention, it is possible to give a warning to the visitor who had the intention of crime by disclosing that his / her image is being recorded to the visitor whose identity is uncertain, thereby giving up the criminal act.

In the state where the user recognizes the visitor call as described above, the user visits the visitor through the microphone 31 and the speaker 32 while viewing the visitor image displayed on the display unit 34 of the indoor-video phone 30. You will have a conversation with him.

In particular, the control unit 39 of the indoor-image phone 30 (when a voice signal is generated in accordance with the conversation between the user and the visitor) controls the speaker 22 and the microphone 23 of the outdoor-phone 20. By controlling the camera 21 of the outdoor-phone 20 for the visitor to be used, the visitor image positioned in front of the speaker 22 and the microphone 23 is taken and stored in the storage unit 36 as a third image of the visitor. The visitor's voice received from the microphone 23 of the outdoor-phone 20 through the wired / wireless communication module is matched to the third image of the visitor and stored in the storage 36. Here, the third image of the visitor may be stored as a moving image of a predetermined number of frames or a still image at predetermined time intervals.

Thereafter [when the user trusts the visitor], the user operates the front door opening and closing button through the key input unit 35 of the indoor-image phone 30, and thus the control unit 39 of the indoor-image phone 30. The front door is opened and closed by applying the front door opening and closing driving signal to the door lock 40.

In particular, at this time (when the front door opening and closing driving signal (door lock control signal) is generated), the control unit 39 of the indoor-image phone 30 controls the camera 21 of the outdoor-phone 20 to access the front door. In order to access the door, the image of the visitor located in front of the front door is photographed and stored in the storage unit 36 as a fourth image of the visitor. Here, the fourth image of the visitor may be stored as a moving image consisting of a predetermined number of frames or a still image at predetermined time intervals.

In the present invention, as described above, the first image to the fourth image and the audio related to the visitor are stored while checking the storage capacity. The control unit 39 of the indoor-image phone 30 has a storage capacity of the storage unit 36 as a visitor. If it is not possible to save all the images, other first visitor video / audio related to the visitor in the oldest order is deleted based on the recorded information by date / time zone of other visitor video / audio previously stored. Preferably, the second image, the third image of the visitor, the fourth image of the visitor, and the visitor's voice are stored. Of course, as will be described later, other visitor video / audio previously stored in the indoor-image phone 30 may be deleted because it is backed up in the visitor recording information DB 61 of the crime prevention center.

After the first to fourth images of the visitor are stored as described above, the controller 39 of the indoor-video phone 30 includes the first image of the visitor, the second image of the visitor, and the visitor of the visitor. The recording time by date / time zone is recorded for the third video, the fourth video about the visitor, and the visitor audio, and processed in the form of a file.

As described above, in the present invention, the image is normally monitored without storing the surrounding outdoor front door side, and when a person is captured around the outdoor front door side, the visitor image is captured and stored, and the visitor calls the outdoor phone. To record and store the video of the visitor in front of the caller when the call is pressed, to record and save the video of the visitor in front of the microphone when the visitor is talking through the speaker and microphone of the outdoor phone. When opening and closing the door lock 40 is to take a picture of the visitor located in front of the outdoor front door to store. By doing so, the present invention prevents the storage of the storage unit 36 having the limited capacity of the indoor-image phone, while also providing a useful information for later crime investigation. Will be obtained.

Then (after acquiring the visitor's video / audio file in order of time flow, location movement, and action-related video about the visitor), the control unit 39 of the indoor-video phone 30 connects the Internet connection unit 37 to the Internet. Access the visitor recording information storage server 60 of the security center side through the visitor recording information DB (61) user ID or Indian-Videophone device information (e.g. device serial number, device MAC address, IP address, etc.) The above file is uploaded as visitor recording information together with the unique identification information. Here, the unique identification information is transmitted together with the visitor recording information in order to distinguish which user (for example, XX apartment 101 101-1204, etc.) is visitor recording information. As described above, in the present invention, the visitor recording information stored in the indoor-image phone 30 is backed up in the visitor recording information DB 61 of the crime prevention center so that a visitor who turns into a criminal enters the indoor-videophone. Even if destroyed or damaged, it is possible to securely store visitor recording information that can identify the criminal.

Meanwhile, in the present invention, after the visitor recording information is uploaded, the controller 39 of the indoor-image phone 30 is stored in the storage unit 36 by using an image processing / analysis process related to a known face. The first image of the visitor, the second image of the visitor, the third image of the visitor, and the fourth image of the visitor are arranged, and the visitor image is deleted while the image is blurred and the face is not properly seen. It is desirable to designate a video that can verify the identity of the representative visitor image so that the visitor image is stored with a minimum data capacity. By doing so, in the present invention, the identity of the visitor can be identified through the representative visitor image, and the storage capacity of the storage unit having the limited capacity of the indoor-image phone can be prevented more efficiently.

The present invention described above is capable of various substitutions, modifications, and changes without departing from the technical spirit of the present invention for those skilled in the art to which the present invention pertains. It is not limited by the drawings.

1 is a configuration diagram of an embodiment of a visitor recording system using a door-image phone according to the present invention.

FIG. 2 is a diagram illustrating an embodiment of the outdoor-phone of FIG. 1. FIG.

3 is a diagram illustrating an embodiment of the indoor-image phone of FIG. 1;

* Explanation of symbols on the main parts of the drawing

20: outdoor-phone

30: Indian-Videophone

40: door lock

60: visitor recording information storage server

61: Visitor recording information DB

70: Personal Internet Site

Claims (8)

In the visitor recording system using a door-image phone, Outdoor-phones installed outdoors, indoor-phones installed indoors, The Indian-video phone, In response to receiving a call signal from the outdoor phone, a screen of the visitor image captured by the camera of the outdoor phone is recorded and stored without being recorded and stored. When a recording start selection is made by a user through a key input unit, the camera of the outdoor phone is controlled to capture and store a video of a visitor located in front of the outdoor phone, or when a conversation with a visitor is made from the user through a microphone. Door-image phone, characterized in that to control the camera of the outdoor-phone to take a picture of the visitor located in front of the outdoor-phone and to match and store the visitor voice received from the outdoor-phone to the captured visitor image Visitor recording system. The method of claim 1, The Indian-video phone, While checking the internal storage, save the visitor's video by recording the search index and recording time by date / time zone, The visitor recording system using the door-image phone, characterized in that for storing the visitor image currently taken while deleting the other visitor image in the old order based on the recorded information by date / time zone of the other visitor image stored in advance. The method of claim 2, The Indian-video phone, When a plurality of visitor images are stored for one person, a representative visitor image is designated for the corresponding visitor image using a known image processing / analysis process, and images other than the representative visitor image are deleted. Visitor recording system using a door-image phone. The method of claim 2, The Indian-video phone, When a visitor image / audio search is received from the user through a key input unit, the visitor recording using the door-image phone is characterized by outputting the corresponding visitor image / audio through the speaker and the display unit based on the search index and the recording information by date / time zone. system. The method of claim 2, The Indian-video phone, Connected to the terminal via a USB interface module to download the visitor video / audio to the terminal, A visitor recording system using a door-image phone, wherein the visitor video / audio is connected to a personal internet site of a user through a network and uploaded to the personal internet site. The method of claim 1, The Indian-video phone, A door-image, comprising accessing a visitor recording information storage server of the security center side through a network and uploading the recording information of the visitor video with or without matching the visitor voice to the visitor recording information DB together with the unique identification information. Visitor recording system using phone. The method of claim 1, The Indian-video phone, The visitor recording system using the door-image phone after receiving the call signal from the outdoor phone, the announcement during the visitor recording to the visitor through the speaker of the outdoor phone. In the visitor recording system using a door-image phone, It includes outdoor phone and door lock installed outdoors, indoor video phone installed indoor, The Indian-video phone, Driving the camera of the outdoor-phone at a predetermined time period to photograph the outdoor front door side, and as the visitor image is captured, the visitor image around the outdoor front door side is stored as a first image of the visitor, When a call signal is generated by the visitor, the camera of the outdoor-phone is controlled to capture a visitor image located in front of the caller of the outdoor-phone, and store it as a second image of the visitor. When the voice signal of the visitor is generated, the camera of the outdoor-phone is controlled to take a picture of the visitor located in front of the microphone of the outdoor-phone, and store it as a third image of the visitor. When the door lock control signal is generated, the camera using the outdoor-phone is controlled so that the image of the visitor located in front of the outdoor front door is photographed and stored as a fourth image of the visitor. Recording system.

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