JPH0799058B2 - Entrance checker - Google Patents

Description

Description: FIELD OF THE INVENTION The present invention relates to an entrance checker at a doorway equipped with an electric lock.

2. Description of the Related Art In the conventional entrance checker, as shown in FIG. 4, when a personal identification number is input and entered in the decryption device 1, the personal identification number is collated with a preset number and the electric lock controller 2 is driven to operate the electric lock 3 attached to the door to unlock it. Further, by pressing the locking / unlocking key 4 of the electric lock controller 2, the locking / unlocking operation is performed indoors by remote control. Further out key 5
By pressing, it operates so as to be locked after a certain period of time.

Here, the fixed time is determined by the time from setting the exit key 5 to closing the exit door.

Problems to be Solved by the Invention However, since the above-mentioned configuration realizes the function of controlling only the electric lock 3, it does not satisfy the indoor safety confirmation function required at the time of entrance and exit in life. There was a problem.

The present invention solves these problems, and an object of the present invention is to provide an entrance checker that provides safety confirmation information in an entrance / exit space such as a front door and organically controls an electric lock.

Means for Solving the Problems In order to solve the above problems, the entrance checker of the present invention has an interface unit for inputting safety confirmation information via a home information line, a safety confirmation display unit, and a setting when going out. A set key, a password setting section for the electric lock, a voice notification section for notifying safety confirmation information by voice, and a control section for decoding the code number and controlling the electric lock and the safety information display section depending on the state of the set key. It is configured by.

Operation According to the present invention, by pressing the set key when going out, the indoor safety state can be confirmed and the electric lock is brought into the locking preparation state at the same time. Once you open the door and go out and close it, it will be locked automatically. When you return home, enter your PIN, and if it matches the number stored in advance, you will be notified by voice of the indoor safety status simultaneously with unlocking.

Embodiments Embodiments of the present invention will be described below with reference to the accompanying drawings.

In FIG. 1, 6 is a control unit of the entrance checker, 7 is a personal identification number setting unit, 8 is an electric lock, 9 is a locking / unlocking part of the electric lock, and 10 is a door sensor which is turned on / off when the door is opened / closed. , 11 is an electric lock controller, 12 is a safety confirmation display section when the electric lock is set to the lock ready state.
A set key, 23 and 24, which issues a signal to activate 13, indicates the displayed contents. Reference numeral 14 is a voice notification unit, 15 is a voice synthesis unit and a voice amplifier circuit, 17 is an interface between the home information line 25 to which various sensors 21 and 22 are connected and the control unit 6 of the entrance checker, and 26 is an electric lock. An unlocking / locking control key, and 27 is an unlocking / indicating display portion. In this embodiment, the sensor 21 is a door closing detection sensor and the sensor 22 is a gas main valve opening / closing sensor.

18 is a microcomputer that controls the entire entrance checker system.

FIG. 2 is an operation flow chart of the entrance checker, and the microcomputer 18 has a built-in memory programmed based on this flow chart.

In FIG. 1 and FIG. 2, when the set key 12 is pressed, the display lamps 23 and 24 of the safety confirmation display unit 13 display the door tightening state and the gas tap opening / closing state. As the status information, the signals detected by the sensors 21 and 22 are taken into the microcomputer 18 by the interface 17.
When the door sensor 10 is once opened with the set key 12 set and then closed, the electric lock controller 11 is activated and the electric lock 8 is locked.

When the personal identification number is input by the personal identification number setting unit 7 and the personal identification number is decoded by the microcomputer 18 and coincides with the number stored in advance, the voice notifying unit 14 is activated to connect to the home information line 25. Sensor 21,22
The content corresponding to the safety confirmation information detected by is notified by voice. At the same time, the electric lock 8 is controlled to the unlocked state.

FIG. 3 shows an embodiment of the outer shape of the entrance checker and the operation display unit. FIG. 3A is a panel of a portion exposed to the outdoors, and FIG. 3B is a panel layout diagram on the indoor side.

Effects of the Invention As described above, according to the entrance checker of the present invention, the following effects can be obtained.

(1) When you go out, you can press the set key to check the safety status and go out at the same time, and at the same time, the electric lock will automatically be in the lock ready state and then locked by opening and closing the door switch. It will not be locked by opening and closing the normal door.

(2) When entering a personal identification number from outside and unlocking the electric lock when returning home, it is possible to automatically check the indoor safety, so it is possible to take appropriate measures in the event of an abnormality.

[Brief description of drawings]

FIG. 1 is a block diagram of an entrance checker according to an embodiment of the present invention, FIG. 2 is a flowchart of the operation of the entrance checker, FIG. 3 is an outline drawing of the entrance checker, and FIG. 4 is a conventional entrance.・
It is a block diagram of a checker. 6 ... control unit, 7 ... PIN setting unit, 8 ... electric lock,
12 …… Set key, 13 …… Safety confirmation display section, 14 …… Voice notification section.

Claims (1)

[Claims] 1. A safety confirmation display section for displaying information emitted by various sensors, a set key for setting an electric lock in a locking preparation state and a signal for activating the safety confirmation display section, and a secret code setting section for the electric lock. And a voice notification unit that notifies the safety confirmation information by voice when the personal identification number is input from the personal identification number setting unit, and controls the safety confirmation display unit and the voice notification unit by inputting signals from the set key and the personal identification number setting unit. And the electric lock is unlocked when the entered personal identification number matches the pre-stored number, and the signal from the door switch that detects the opening and closing of the door in the lock preparation state is the door open state to the door closed state. Control so as to lock the electric lock only when it is turned off, and a control unit provided with an interface section with a home information line for transmitting signals emitted from the various sensor means. Entrance checker consisting part.