KR20110023241A

KR20110023241A - Door lock system that use radio communication

Info

Publication number: KR20110023241A
Application number: KR1020090080974A
Authority: KR
Inventors: 이민구
Original assignee: 이민구
Priority date: 2009-08-31
Filing date: 2009-08-31
Publication date: 2011-03-08

Abstract

PURPOSE: A door lock system using wireless telecommunication is provided to improve the efficiency of access management of exclusion area boundary and to reinforce the security by managing a plurality of digital door locks of a building through wireless communications network. CONSTITUTION: A door lock system using wireless telecommunication is as follows. Disaster sense data is transferred from the connected sensor. A manual mode change signal for varying the setting and cancelling of lock mode of digital door lock into a manual mode is produced and transmitted to the digital door lock. The lock mode canceling command for digital door locking mode is transferred to the digital door lock. It is determines that a lock mode canceling complete signal is delivered from the digital door lock. The unlock mode of the digital door lock is kept until a disaster safety signal is input. When the disaster safety signal is inputted, the setting and canceling of a lock mode is automatically varied.

Description

Door lock system using wireless communication. {Door lock system that use radio communication}

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and provides a door lock system capable of enforcing the security of access control in a restricted area by enclosing a plurality of digital door locks in a building into a wireless communication network.

In addition, according to the present invention, the door lock system is provided with a heat detector and a smoke detector can provide a system that can automatically open the lock in the event of a fire, and can issue a fire alarm.

The present invention has been made in view of the above problems, and provides a door lock system that can enhance access security of restricted areas by enclosing a plurality of digital door locks in a building into a wireless communication network.

The present invention uses a Bluetooth network to solve the above problems

Security can be thorough, and it can be automatically locked / unlocked in the risk of fire and it can be seen as a lifesaving effect.

According to the present invention, since a plurality of digital door locks are connected to a server connected to a Bluetooth network, access control of each room is facilitated in a facility having multiple rooms such as a school or a business. In addition, it is possible to prevent fire by installing a heat detector or a smoke detector inside the door lock itself without requiring a separate device for detecting heat or smoke due to fire in the plurality of door lock systems.

In addition, the door lock itself transmits a signal from a heat detector or a smoke detector to a server through a wireless network, and the server can also prevent a fire by connecting a call to a related telephone number stored in a DB.

In order to achieve the above technical problem, the method of releasing the lock mode of the digital door lock in the event of a disaster according to the characteristics of the present invention detects the occurrence of a disaster situation in the home in the home server controlling the wireless communication digital door lock and locks the lock mode of the wireless communication door lock. A method of automatically releasing, the method comprising: receiving disaster detection data from a connected sensor; generating a manual mode change signal for changing a lock mode on / off of a digital door lock to a manual mode and transmitting the signal to a digital door lock; It is determined whether a release completion signal is transmitted from the digital door lock, which generates and transmits a lock mode release command for releasing the lock mode, and if the release completion signal is not transmitted, repeating the steps and terminating the disaster. Signal is input And maintaining the lock mode of the digital door lock until it is released and changing the lock mode setting / release mode of the digital door lock to the automatic mode when a disaster occurrence cancel signal is input.

The present invention relates to a system and method for automatically releasing the lock mode of the door lock in the event of a disaster. More specifically, in the event of a disaster such as a fire or a gas leak, the home server recognizes this and automatically unlocks the digital door lock, and uses a wireless communication network communication system to notify the user that the door lock lock mode has been released. A system and method for automatically releasing a lock mode of a door lock when a situation occurs.

Conventionally, mechanical door locks for opening and closing doors using metal keys have been mainly used as door opening and closing devices for offices, hotel rooms and apartments. However, the conventional mechanical door lock has a weak security because the metal key used as an authentication means is vulnerable to loss and duplication. These days, a digital door lock is used to control the overall opening and locking operation of the door lock by using an electronic key as an authentication means to solve the vulnerability of the conventional mechanical door lock and by mounting a microprocessor unit (MPU) in the door lock. It is developed and commercialized.

Such a digital door lock is set to unlock the door by opening the lock mode when a pre-authenticated password or electronic key is input, and attempting to release the lock mode by an unauthorized password or an improper method. If it is present, it also has a security function such as beeping and not operating for a certain period of time. However, when it is necessary to enter from the outside in response to the occurrence of a disaster such as a fire or a gas leak, there is a problem in that it is difficult to enter inside due to the enhanced security function. Accordingly, it is necessary to use the drill, hammer, and the presser foot to remove the door and enter the inside, so that it takes time to take action according to the disaster situation, which causes more life and property damage. have.

However, since the sensor confirming the occurrence of a disaster situation directly controls the digital door lock, it is difficult to immediately respond to a malfunction, and when there is a distance between the sensor and the digital door lock due to the structure of the room, there are several sensors and multiple wirings are required. Etc., the connection between the sensor and the digital door lock may not be easy.

In addition, the way that the digital door lock checks the occurrence of a disaster situation and releases the lock mode independently, a person with an impure purpose raises the temperature of the digital door lock to create a similar situation such as a fire, and the lock mode of the digital door lock is automatically released. There are security vulnerabilities, such as breaking into indoors.

Meanwhile, with the development of information and communication networks such as the Internet and wireless communication networks, home automation service systems for door control, gas control, lighting control, window control, heating control, and home appliance control are provided in each home. This home automation service system allows the user to easily control indoor devices, etc.

By connecting to the home automation system through the line communication system, indoor confirmation is possible, and the user can report a change in the state of the inside using the wireless communication system. The home automation service system is connected to the user using a wireless communication system. The home automation service system is connected to the digital door lock, and the home automation service system checks the disasters occurring in the room. There is a need for a method to automatically release the lock mode.

Claims

A method of automatically releasing a lock mode of a wireless door lock by detecting a occurrence of a disaster in a home in a home server that controls a wireless digital door lock, and receiving disaster detection data from a connected sensor. Generating a manual mode change signal for changing the manual mode to the digital door lock and generating a lock mode release command for releasing the lock mode of the digital door lock and transmitting the unlock mode completion signal to the digital door lock. And if the release completion signal is not transmitted, repeating the steps and maintaining the lock mode of the digital door lock until the disaster release signal is input, and when the disaster release signal is input, Lock mode of digital door lock A door lock lock / unlock system using a wireless communication network, including the step of changing the on / off mode to the automatic mode.

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