JPH02115480A - Wireless electric lock system - Google Patents

Abstract

PURPOSE:To facilitate construction by connecting electric locks provided on a hallway door and a gate door and an electric lock controller provided in a room and connecting an outdoor operating push button and the electric lock controller by the wireless method. CONSTITUTION:Electric lock main bodies 8 and 8 installed on a hallway door and a gate door and an electric lock controller 7 are connected, and an outdoor operating push button 6 and the electric lock controller 7 are connected by the wireless method respectively. Solar batteries 40... are arranged as power sources for the electric lock main bodies 8 and 8 and the outdoor operating push button 6, and a relay 40 amplifying the wireless signal is arranged as required. The operation signal and answer signal for locking or unlocking are transmitted and received by the wireless method.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field 1] The present invention relates to a wireless electric lock system for locking and unlocking entrances and gates using electric locks.

[Prior Art 1] A conventional electric lock system requires wiring between a controller for controlling the main unit in a house and an electric lock built into a door.

E Problem to be Solved by the Invention 1 Therefore, there was a construction problem in that the wiring had to be routed through the door body and all the way to the door frame. In particular, when installing an electric lock on a gate, the distance is long and it needs to be buried underground.
There was a problem with poor workability.

The present invention has been provided in view of the above-mentioned points, and provides a wireless electric lock system that uses wireless locking and unlocking signals for electric locks and is intended to simplify construction.

1 Means for Solving the Problem 1 The present invention provides a locking signal sent to an electric lock from an operation push button,
The unlock signal is wireless.

[Operation] According to the present invention, the locking and unlocking signals to the electric lock are transmitted wirelessly.

[Example] Hereinafter, an example of the present invention will be described with reference to the drawings. Second
The figure shows a front view of an electric lock controller 1 installed in a house.A handset 2 for intercom is placed on the left side, and an operation push button 3 for locking and unlocking the electric lock is placed in the center. be.

Furthermore, a speaker 4 is provided at the upper right. Figure 3 shows an example of how an electric lock is installed.The electric lock is installed on the gate 5, and the gatepost is locked from the outside.

A locking press FA6 is installed to unlock the door. The entrance door is also equipped with an electric lock and a push button.

In this embodiment, locking and unlocking signals are transmitted and received wirelessly between a controller 1 inside the house, an external operation push button 6, and an electric lock, and a system configuration diagram thereof is shown in FIG. That is, the controller 1 has an electric lock control 11s7 that receives signals from the operation push button 3 inside the house, and wirelessly sends signals to the operation push button 6 outside the house and the electric lock main body 8 on the electric lock side. . FIG. 4 shows a block diagram of the electric lock control section 7, including a signal input circuit 9 into which the signal from the operation push button 3 is input, and a signal input circuit 9 in which the signal from the operation push button 3 is a lock signal or an unlock signal. It is comprised of a determination circuit 10 that determines whether the vehicle is unlocked, a transmitter circuit 11 that modulates a locking or unlocking signal with a predetermined carrier wave, and transmits the modulated signal, and an antenna 12 that transmits the output of the transmitter circuit 11 into the air as radio waves or ultrasonic waves. ing. The electric lock control 1117 also includes a receiving circuit 13 that receives signals from the electric lock main body 8 and the operation push button 6 outside the house, a signal processing circuit 14 that processes the output of the receiving circuit 13, a display section 15, etc. have.

FIG. 5 shows a block diagram of the electric lock body 8, which includes a receiving circuit 21 that receives No. 53 from the electric lock control unit 7 via the antenna 20, and determines whether it is a locking signal or an unlocking signal from the output of the receiving circuit 21. It consists of a determination circuit 22 for determining the output of the determination circuit 22, and an output circuit 23 for locking or unlocking the electric lock 24 based on the output of the determination circuit 22.

Furthermore, the electric lock main body 8 includes a status detection circuit 25 that detects whether the electric lock 24 is locked or unlocked, and a transmission circuit 26 that transmits the status as a signal to the electric lock control unit 7.
have.

FIG. 6 shows a block diagram of the operation push button 6 installed outside the house. When a 4-digit password is input, the input signal is judged and if it matches the preset number, the signal is output. The signal processing circuit 32 that outputs, the transmission circuit 1831 that transmits the output of the signal processing circuit 32 from the antenna 30 to the electric lock control unit 7 using a predetermined carrier wave, and the (i) of the electric lock control unit 7 or C).
It is comprised of a receiving circuit 33 that receives the < number, a display section 34 that displays the locked/unlocked state of the electric lock 24 based on the output of the receiving circuit 33, and the like.

Now, when you press the push button 6 outside your home and enter your password, a locking or unlocking signal is transmitted wirelessly as an operation signal to the electric lock control unit 7 inside your home via the signal processing circuit 32 and the transmission circuit 31. Sent out.

In the electric lock control unit 7 , the lock signal is input to the signal processing circuit 14 via the receiving circuit 13 , processes the lock signal by determining whether it is an unlock signal, and sends the signal to the signal input circuit 9 . Furthermore, it is wirelessly transmitted as an operation signal to the electric lock body 8 via the determination circuit 10 and the transmission circuit 11, and the electric lock body 8 (±, determination circuit 22
Then, a locking signal or an unlocking signal 43 (6) is determined from the output of the receiving circuit 21, and the output circuit 23 locks or unlocks the electric lock 24.

On the other hand, the state of the locked or unlocked electric lock 24 is detected by the state detection circuit 25, and the state signal is wirelessly sent back to the electric lock control section 7 as a signal from the transmission circuit 26. In the electric lock control unit 7, the reception circuit 13 receives this answer signal, the signal processing circuit 14 performs g processing, and the display unit 15 displays whether the electric lock 24 is locked or unlocked. Display whether At the same time, the electric lock control section 7 wirelessly transmits a signal from the operation push button 6 outside the house, receives it at the receiver 4B circuit 33, and displays the signal g3.
4 to display whether the electric lock 24 is locked or unlocked. Furthermore, the electric locks for the entrance door and the gate may be locked and unlocked twice, or,
They may be performed at the same time. In addition, the operation signal for locking and unlocking the electric lock 24, and the 7 for displaying the status.
Sensor signals and the like are encoded to prevent crime and malfunction. This prevents interference with neighboring houses.

Further, the electric lock control 1 section 7 is directly controlled by the push button 3 in the house to lock or unlock the electric lock 24. It should be noted that this replay push button 3 may be configured wirelessly in a similar configuration to the replay push button 6 outside the home. Further, these operations are the same for the entrance door and gate J4.

By the way, in this embodiment, the solar cell 40 is used as a power source for the electric lock main body 8, the operation push button 6 outside the house, and the like. In addition, if the distance between the electric lock control unit 7 and the electric lock main body 8 or the operation push button 6 is long, or if there is a radio wave obstruction between them, a repeater 41 is installed as shown in FIG. and amplify the received signal before transmitting it.

[Effects of the Invention 1] As described above, the present invention uses wireless locking and unlocking signals sent from the operation push button to the electric lock, so there is no need for wiring as in the past. This has the effect of simplifying construction and allowing the operation pushbutton to be installed in any position.

Furthermore, by using a solar cell as a power source, there is no need for power supply wiring, which further simplifies construction.

In addition, by using a repeater to amplify the signal, good communication can be achieved even when the distance between the electric lock control unit and the electric lock or operation push button is large, or even if there is an obstacle between them. It is possible.

[Brief explanation of the drawing]

Fig. 1 is a system configuration diagram of an embodiment of the present invention, Fig. 2 is a front view of the above controller, Fig. 3 is a front view of the above gate, Fig. 4 is a block diagram of the electric lock control section of the above, FIG. 5 is a block diagram of the electric lock main body as described above, and FIG. 6 is a block diagram of the operating push button as described above. 3.6 is a press button, 7 is an electric lock control unit, 24 is an electric lock,
40 is a solar cell, and 41 is a repeater. Agent Patent Attorney Ishi

Claims (3)

[Claims] (1) In an electric lock system in which electric locks installed at entrances, gates, etc. are locked and unlocked using operation push buttons installed inside or outside the home, the lock signal sent from the operation push button to the electric lock, and the unlocking signal sent from the operation push button to the electric lock are A wireless electric lock system characterized by a wireless lock signal. (2) The wireless electric lock system according to claim 1, wherein a solar battery is used as a power source for the electric lock and the operation push button installed outdoors. (3) The wireless electric lock system according to claim 1, further comprising a relay that amplifies the signal between the electric lock control section that controls the wireless signal and the electric lock or the operation push button.