KR20090132438A - Doorlock cam - Google Patents

Abstract

PURPOSE: A gate opening/closing device using a door lock camera and video communication of a cellular phone is provided to prevent crime by identifying a visitor through eyes of parents while children keep a house. CONSTITUTION: A camera is installed in a door lock. A visitor pushes a bell of a house. An image of the visitor is transmitted to a mobile phone of a house owner. The camera is connected with the mobile phone of the house owner. The house owner watches the image of the visitor by using the mobile phone connected with the camera. The image of the visitor is stored in a storage unit of the mobile phone or a storage unit of the door lock. The house owner pushes a button of the mobile phone in order to open a door.

Description

Opening / closing the door linking the door lock camera and mobile phone video call {doorlock cam}

BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to video telephony functions of door locks and cellular phones, and is related to electronic and information barrel technology.

Existing door locks could be opened and closed automatically using passwords or fingerprints. In addition, the technology to remotely operate a boiler or a light in the house using a computer or a mobile phone or to open or close a car or a front door has already been developed. Recently, due to the development of 3G technology, video calls can be made using only a mobile phone.

The technologies to be used in the present invention are all already developed, such as electronic door lock, remote door opening and closing, video call technology. The problem to be solved in carrying out the invention is to equip the camera with the door lock, to make a video connection through the homeowner's cell phone when the doorbell is pressed, and to view the video taken by the camera of the door lock. To open and close the door lock when you press the button on the phone, and to save the screen shot on the camera to the storage device of the phone or the storage device of the door lock.

If the existing door lock operation principle, the mobile phone video call technology (3G) principle, the video storage device, and the technology of remote control will be able to solve the above problems. Through a technical alliance with a telecommunications company, a chip is inserted into the door lock to enable mobile phone video calls, and when the doorbell is pressed, it sends a signal to the mobile phone and allows the mobile phone to see the video taken by the camera of the door lock. And if the owner wants to save the image to the storage device of the mobile phone or the storage device of the door lock, using the remote control technology, the owner can open and close the door lock by pressing the button of the mobile phone.

1. When children are looking at their homes, parents do not have to judge the person who came to them from the eyes of the child.

2. When a guest visits or receives a courier or mail, the person who picks up the goods can check the courier's face and open the door. In this case, if you utilize the function of storing the video call of the mobile phone or if the door lock is equipped with a device that stores the video when the camera is operated, it is possible to prevent the possibility of theft impersonating the courier.

3. If you are sleeping in the house or doing something and someone comes to you and presses the doorbell, you can open the door on the spot without checking the person who came to the front door.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred examples of the invention that can specifically realize the above object will be described with reference to FIGS.

1, the configuration of the door lock is similar to that of a conventional door lock. There is a number plate to enter a password or fingerprint recognition, a cover to cover the number plate, a handle to open the door, doorbell, a microphone and a speaker.

This is the same configuration as the existing door lock, but the present invention is different from the one in which the camera is mounted on the door lock, and the memory card capable of storing the image taken by the camera and the chip capable of transmitting the image are inserted. .

When the doorbell is pressed, the signal is transmitted through the base station to the landlord's mobile phone as if the home phone is being called. If the landlord wants to see the video recorded by the door lock camera through the mobile phone, You can talk to the visitor. And if the landlord wants, you can save the video you are looking at in the phone's storage device or in the storage device inserted in the door lock.

If the owner decides to allow the visitor to enter the house, the homeowner can open or close the door lock by pressing a button on the cell phone.

Figure 2 shows the relationship between the visitor, the base station and the landlord described above.

1 shows a door lock equipped with a camera, an image storage device, and an image transmission chip,

Figure 2 shows the connection between the door lock and the base station, the landlord for the invention.

Claims (4)

A door lock equipped with a camera; The doorbell doorbell and the connection between the camera and the landlord's cell phone. The method according to claim 1, Press the button on the door lock to send it to the landlord's mobile phone. The screen shot by the camera of the door lock can be sent to the mobile phone for conversation. The method according to claim 1, Equipped with a storage device in the door lock, you can save the screen shot by pressing the button on the phone. The method according to claim 1, When the door lock is connected, the door lock can be opened and closed by pressing the button on the mobile phone.

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