JP2561715B2 - Wireless electric lock system - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a wireless electric lock system that locks and unlocks entrances and gates with electric locks.

[Prior Art] In a conventional electric lock system, wiring is provided between a controller for controlling a main body in a house and an electric lock incorporated in a door.

[Problems to be Solved by the Invention] Therefore, there is a problem in construction that wires are passed through the door body and the door frame is extended. In particular, in the case of installing the gate on the electric side, there is a problem that the distance is long and it is necessary to bury the ground, and the workability is poor.

The present invention is provided in view of the above points,
A wireless electric lock system for simplifying the construction is provided by wirelessly locking and unlocking the electric lock.

[Means for Solving the Problem] The present invention relates to an electric lock main body arranged at a front door, a gate or the like,
It is provided in the house with a first operation push button provided outside the house, and an electric lock control unit for wirelessly transmitting a lock signal and an unlock signal from the second operation push button and the second operation push button to the electric lock body. Controller, and an electric lock body and a solar battery serving as a power source for the first operation push button. Locking signals and unlocking signals from the first operation push button are wirelessly transmitted to the electric lock control unit and the electric signal is transmitted. It is wirelessly transmitted from the lock control unit to the electric lock body.

Further, a relay device for amplifying and transmitting a wireless signal may be provided between at least one of the electric lock body and the first operation push button and the electric lock control section.

[Operation] However, if the first operation push button provided outside the house is operated, a locking signal and an unlocking signal are wirelessly transmitted to the electric lock control unit, and the electric lock control unit performs the first operation. Since the locking signal and the unlocking signal from the push button can be treated in the same way as the locking signal and the unlocking signal from the second operation push button provided in the house, the electric lock body can be wirelessly instructed to lock and unlock. is there. That is, regardless of whether the operation push button is installed inside or outside the house, the electric lock control unit collectively transmits the locking and unlocking instructions from the operation push button to the electric lock control unit. Under this premise, since a signal is wirelessly transferred between the electric lock control unit, the electric lock main body and the first operation push button, outdoor wiring is simplified.
The degree of freedom in arranging the operation push button and the electric lock body is increased. Moreover, the power source of the first operation push button and the electric lock body is the solar cell, which also facilitates the wiring work outdoors.

Also, with the relay provided, the electric lock body can be locked and unlocked even when the distance between the electric lock body or the first operation push button and the electric lock control section is long or there is a radio wave obstacle. Become.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings. FIG. 2 shows a front view of an electric lock controller 1 installed in a house. An intercom handset 2 is arranged on the left side, and an operation push button 3 for locking and unlocking an electric lock is arranged in the center. There is. A speaker 4 is provided on the upper right. FIG. 3 shows an example of incorporating an electric lock. An electric lock is installed on the gate 5, and an operation push button 6 for locking and unlocking the electric lock from the outside is installed on the gate pole. Also,
Similarly, an electric lock and an operation push button are also installed on the front door.

In the present embodiment, the controller 1 in the house, the external operation push button 6, and the electric lock wirelessly transmit and receive a locking / unlocking signal, and a system configuration diagram thereof is shown in FIG. That is, the controller 1 has an electric lock control unit 7 that receives signals from the operation push button 3 inside the house and wirelessly transmits signals to the operation push button 6 outside the house and the electric lock body 8 on the electric lock side. . FIG. 4 shows a block diagram of the electric lock control section 7. Whether the signal input circuit 9 to which a signal from the operation push button 3 is input and the signal from the operation push button 3 is a lock signal or an unlock signal. Determination circuit 10, a transmission circuit 11 that unlocks or modulates an unlocking signal with a predetermined carrier wave and transmits, and an antenna 12 that transmits the output of the transmission circuit 11 to the air as radio waves or ultrasonic waves. ing. Also,
The electric lock control unit 7 includes an electric lock body 8 and operation push buttons 6 outside the home.
It has a receiving circuit 13 that receives a signal from the device, a signal processing circuit 14 that processes the output of the receiving circuit 13, and a display unit 15 and the like.

FIG. 5 shows a block diagram of the electric lock body 8, and a receiving circuit 21 for receiving a signal from the electric lock control section 7 through the antenna 20 and a lockout signal or an unlocking signal from the output of the reception circuit 21. It comprises a judgment circuit 22 and an output circuit 23 for locking or unlocking the electric lock 24 by the output of the judgment circuit 22. Further, the electric lock body 8 has a state detection circuit 25 for detecting whether the electric lock 24 is locked or unlocked, and a transmission circuit 26 for transmitting the state as a signal to the electric lock control unit 7.

FIG. 6 shows a block diagram of the operation push button 6 installed outside the house. When a four-digit personal identification number is input, the input signal is judged and if it matches the preset number, the signal is displayed. A signal processing circuit 32 for outputting, a transmitting circuit 31 for transmitting the output of the signal processing circuit 32 to the electric lock control section 7 from the antenna 30 by a predetermined carrier wave, and a receiving circuit 33 for receiving a signal from the electric lock control section 7. , Lock the electric lock 24 by the output of the receiving circuit 33,
It is composed of a display unit 34 for displaying the unlocked state.

Now, when the operation push button 6 outside the home is operated to input the personal identification number, a lock or unlock signal is wirelessly sent to the electric lock control section 7 in the home as an operation signal via the signal processing circuit 32 and the transmission circuit 31. It In the electric lock controller 7, the receiving circuit 13
It is input to the signal processing circuit 14 via the, and it is judged whether it is a locking signal or an unlocking signal, processed, and sent to the signal input circuit 9. Furthermore, it wirelessly transmits as an operation signal to the electric lock main body 8 via the determination circuit 10 and the transmission circuit 11, and the electric lock main body 8
The judgment circuit 22 judges from the output of the reception circuit 21 whether it is a lock signal or an unlock signal, 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 transmitted by the transmission circuit.
26 wirelessly returns it as an answer signal to the electric lock control unit 7. In the electric lock control unit 7, the receiving circuit 13 receives the answer signal, the signal processing circuit 14 performs signal processing, and the display unit 15 displays the electric lock 24 in the locked state or the unlocked state. Is displayed. At the same time, an answer signal is wirelessly transmitted from the electric lock control section 7 to the operation push button 6 outside the home, and is received by the receiving circuit 33, and the electric lock 24 is displayed by the display section 34.
The locked state or unlocked state of is displayed. Further, the electric lock of the entrance door and the gate may be locked and unlocked separately, or at the same time. The operation signal for locking and unlocking the electric lock 24, the answer signal for displaying the state, and the like are coded for crime prevention and malfunction prevention. This prevents interference with adjacent houses.

Further, the electric lock control section 7 is directly controlled in the house by the operation push button 3 to lock or unlock the electric lock 24. The operation push button 3 may have a wireless structure, and the wireless push system may have the same structure as the operation push button 6 outside the house. These operations are also the same for the front door and the gate.

By the way, in this embodiment, the solar cell 40 is used as a power source for the electric lock body 8 and the operation push button 6 outside the house. Further, when the distance between the electric lock control unit 7 and the electric lock body 8 or the operation push button 6 is long, or when there is a radio wave obstacle between them, a repeater 41 is provided as shown in FIG. , Amplifies the received signal and transmits it.

[Effects of the Invention] As described above, the present invention includes the electric lock main body arranged at the entrance or the gate, the first operation push button provided outside the house, the second operation push button and the second operation push button. A controller provided in the house with an electric lock control unit for wirelessly transmitting a locking signal and an unlocking signal of the electric lock body to the electric lock body, and a solar battery serving as a power source for the electric lock body and the first operation push button. The locking signal and the unlocking signal from the operation push button of 1 are wirelessly transmitted to the electric lock control section and also transmitted from the electric lock control section to the electric lock body wirelessly. When the operation push button is operated, a lock signal and an unlock signal are wirelessly transmitted to the electric lock control section, and the electric lock control section is provided with the second lock signal and the unlock signal from the first operation push button provided in the house. Same as the lock and unlock signals from the operation push button of It can be handled and wirelessly instructed to lock and unlock the electric lock body. As a result, regardless of whether the operation push button is installed inside or outside the house, the electric lock control unit collectively transmits the locking and unlocking instructions from the operation push button to the electric lock control unit. Moreover, since a signal is wirelessly transferred between the electric lock control unit and the electric lock main body and the first operation push button, outdoor wiring is simplified. There is an advantage that the degree of freedom of arrangement becomes high. In addition, the power source for the first operation push button and the electric lock body is a solar cell, which also has the advantage of facilitating outdoor wiring work.

Further, in the case where a relay device for amplifying and transmitting a wireless signal is provided between at least one of the electric lock main body and the first operation push button and the electric lock control unit, in the electric lock main body and the first operation push button. This has the advantage that the electric lock body can be locked and unlocked even if the distance between the electric lock control unit and the electric lock control unit is long or there is a radio wave obstacle.

[Brief description of drawings]

FIG. 1 is a system configuration diagram of an embodiment of the present invention, FIG. 2 is a front view of the same controller, FIG. 3 is a front view of a gate of the same, and FIG. 4 is a block diagram of an electric lock control unit of the same. FIG. 5 is a block diagram of the electric lock main body of the above, and FIG. 6 is a block diagram of the operation push button of the same. 3 and 6 are operation push buttons, 7 is an electric lock control unit, 24 is an electric lock, 40 is a solar cell, and 41 is a repeater.

Claims (2)

(57) [Claims] 1. An electric lock main body arranged at a front door or a gate,
It is provided in the house with a first operation push button provided outside the house, and an electric lock control unit for wirelessly transmitting a locking signal and an unlocking signal from the second operation push button and the second operation push button to the electric lock body. Controller, and an electric lock body and a solar battery serving as a power source for the first operation push button. Locking signals and unlocking signals from the first operation push button are wirelessly transmitted to the electric lock control unit and the electric signal is transmitted. A wireless electric lock system, which is wirelessly transmitted from the lock control unit to the electric lock body. 2. A relay device for amplifying and transmitting a wireless signal is provided between at least one of the electric lock body and the first operation push button and the electric lock control unit. The described wireless electric lock system.