JPS60199172A - Electric lock apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] <Technical Field of the Invention> The present invention relates to an electric lock device that is unlocked by inputting a password using a keyboard switch, etc. By installing a solar cell on the outside of the door and equipping it with a rechargeable battery, we have eliminated the need for wiring from the movable part of the door to fixed members such as the fixed frame of the door, completely simplifying the wiring work. It is characterized by the ability to output the open/closed status of the VC door and the locked/unlocked status of the electric lock from the control unit, and monitor that information to a receiving device installed in another location using a transmitting device installed inside the door. The invention relates to an electric lock device.

<Prior art> An electric lock that is unlocked by an electric signal is provided at the DF of the entrance/exit of a house, office, etc., and the password is input from the operation switch part such as a keyboard switch installed on the outside of the door such as the entrance/exit. Electric locks that are unlocked by inputting input are well known, but conventional electric locks of this type have a control section located away from the door, and this control section and operation switch section are connected by a dedicated wire. In addition, a special wire was installed to send unlock signals from the control unit to the electric lock. In addition, it was necessary to wire these signal lines to the electric door lock, etc. via a contact i-set, etc., and it was also necessary to install a contact safe, etc., which caused various problems in construction.

<Purpose of the Invention> Focusing on the above-mentioned problems, especially the construction problems, the present invention has been developed to simplify the wiring work and door installation (contact safety) by placing it outside the scale door. The installed solar battery is used as a power source, and when the electromotive force of the solar battery is insufficient to operate the device, especially the electric lock, at night, all the equipment necessary for the electric lock device can be installed on the IJJ operating side. If you want to install this device centrally on the door, you can simply replace the door. (With conventional electric locking devices, it was especially difficult to install electric locks on existing JJμs, and essentially required replacing the door and door frame.)
The door's open/closed status and locked status are stored in the door using a built-in device 14, which transmits this information as radio waves to a receiving device installed elsewhere in the house, such as a receiver for the Iekatsu Information System. The purpose is to provide an electric lock device that eliminates the construction work of signal lines by generating appropriate displays and alarms, and is also characterized by being able to be freely installed and moved as long as it is an area where radio waves can be received by the receiving device. It is.

<Structure of the Invention> In order to achieve the above object, the present invention uses a solar battery as a power source for the control unit that sends an unlocking signal to the electric lock when the operation lock unit is operated according to a predetermined procedure. ,? ``The door is integrated with the missing lock and operation switch, and has a built-in transmitter that sends out various information as radio waves.The door also has a detection device that opens and closes the door and an electric lock that locks the door. It has a built-in lock/unlock detection device that detects whether the device is turned on or not.It also has a built-in charging device that allows all of the devices to operate when the solar cells do not generate enough electromotive force, such as at night. It is built into the movable part of the door.It is also equipped with a receiving device that receives wireless signals from the transmitting device and displays and reports various types of information.

<Example of the present invention> Figures 1, 2, and 3 are conceptual diagrams of the electric lock device of the present invention, and Figure 1 shows the electric lock device of the present invention installed on a door. It is a view seen from the outside of the room. In Fig. 1, 1 is a door, 2 is a frame that supports the door J with a hinge or the like (not shown), 3 is an electric lock, and 4 is an operation switch (keyboard) for inputting a password etc. from outside. 5 is a solar cell, and 6 is a detection part that detects whether the door 1 is open or closed.

FIG. 2 is a diagram of the electric lock device of the present invention viewed from the indoor side. In Fig. 2, 7 is the antenna of the transmitting device, and 8 is the indoor side where the electric lock 3 can be unlocked from the indoor side, the password can be entered, and the electric lock device of the present invention can be set in the alert mode. This is the operation section.

A control section is also incorporated within this operation section 8. The transmitting device and charging device are built into the door. Everything necessary for the electric lock device of the present invention is built into the movable part, and all that is required on the fixed side, that is, the frame 2 side, is the pushbutton of the electric lock. (described later) is the only hole to be inserted.

FIG. 3 shows the receiving device 9 of the electric lock device of the present invention, and in FIG. It receives radio waves transmitted from the antenna 7 through the antenna 7 and displays each piece of information. 10 is a receiving antenna, 11 is an open door lamp that indicates when the door 1 is open (a lamp such as an LED lights up when the door is opened), and 12 is an unlock lamp that indicates whether the electric lock 3 is fully locked. (lit when locked), 13
Reference numeral 14 indicates a lamp that indicates that the vehicle is in the alert mode (not shown when the alert mode is active), and 14 indicates a notification device that issues an alarm in the event of an abnormality.

FIG. 4 is a block diagram of a schematic circuit showing the electric lock device of the present invention. This block diagram will be explained below with reference to the conceptual diagram.

Operation switch 4 has a part of the numeric keypad (1
, 2, 3, . . . O, *, #) 4A, a switch 4B for setting the electric lock device of the present invention to alert mode when going out, and a switch 4B for setting the electric lock device of the present invention to alert mode when not going out, that is, when someone is inside the room. When you go out for a short study (such as going to a neighbor's house or standing outside to talk), the automatic lock type electric lock 3 automatically locks the door when you close the door 1. The door is locked every time you close it, so you can unlock it without having to enter your password each time you enter the room.
When the warning switch 4B or the like is pressed and the electric lock device of the present invention is in the warning mode, the electric lock 3 cannot be unlocked. When in alert mode, Tenki part 4A
The electric lock 3 can be unlocked only when a dark, IL incense code is entered manually using the operating switch 4 and the number matches the number set by the password setting section 15.

16 is a microcomputer which is in charge of the control section of the electric lock device of the present invention. 17 is a switch mechanically connected to the put of the electric lock 3, so that the put fits into the lock hole 2' provided on the side of the frame 2, that is, the put is locked, and the put is closed to the door] (I
This is a lock/unlock detection section that detects a state where the lock is pulled into II, that is, an unlocked state. (For example, when the switch is in the locked state,
(FF, 0N when unlocked) 18 is a switch input section for setting the electric lock device of the present invention to a warning mode. When you go out or go to bed, enter the alert mode into the microcomputer 16 so that if the door 1 is opened using something other than the password, that is, if an intruder such as a burglar or robber breaks open the door 1, the door will be opened. The microcomputer 16 reads the open door signal from the detection unit 19 and sends an alarm signal to the alarm device 2 (1), and also sends out a rent alert ringing signal to the wireless transmitter 21. The receiving device t'i 9 receives the alarm signal and decodes the alarm signal using a code demodulating section and a code decoding section, and then sounds the alarm.

22t is a solar cell, which is in charge of the power source of the electric lock device of the present invention, and converts sunlight into electrical energy.The solar energy is supplied to the rechargeable battery 24 through the photoelectric circuit 23, and is converted into electrical energy. Then, the rechargeable battery 24 is charged. In a normal house, if there is bright light such as a bend, please use the sun I.
The E battery 22 is sufficient as a power source, but the rechargeable battery 24 is used for nighttime use.
is charged with electrical energy. Providing the solar cell 22 outside the door greatly simplifies the wiring work, especially since there is no need to supply power to the electric lock device.

25 is a house code setting switch, and when transmitting the status of the door 1 and the electric lock 3 wirelessly, for example, in a situation where the electric lock device of the present invention is installed at home, the receiving device 9 is , This house code distinguishes the signal from the neighbor's house from the signal from the home, and the receiving device 9 displays only the correct signal.

In the present invention, Sl.

52.53. 0 of the S4 switch. In this case, 16 house codes can be set, determined by the combination of N and OFF. This combination can be further increased by increasing the number of digits.

The unlock switch 26 is a switch that unlocks the electric lock 3 from the indoor side. Reset 27 is a circuit for initializing the microcomputer 16, and 28 is a clock pulse generation circuit for generating operation timing of the microcomputer 16.

In the receiving device 9, a receiving antenna 10 receives the radio signal sent from the transmitting antenna 7, a demodulating section 30 demodulates the code from the radio wave, and a code decoding section 31 receives the code set by the house code setting section 32. 1, and depending on the content of the signal that has been transmitted, the opening door lamp 11 is activated.
0N10FF.

Further, the unlocking lamp 12 is turned on and off, the warning lamp 13 is turned on and off, and the alarm device 14 sounds an alarm.

Next, the operation of the electronic lock device of the present invention will be explained with reference to the flowcharts of FIGS. 5 and 6.

Note that ■ in FIG. 5 is connected to ■ in FIG. 6, and ■ in FIG. 5 is connected to ■ in FIG. 6.

First, the microcomputer 16 enters lI::Yil1 manually using the number pad 4A for inputting the password.
It is compared to see if it matches the password of the number setting switch section 15, and if it matches the input of the number pad part 4A, an unlocking signal S1 is output to the electric lock 3. The electric lock 3 is unlocked, and at this time, as described in the above explanation, 1) the pushbutton is pulled in, and an unlocking signal S2 is sent from the locking/unlocking detection section by a switch, etc. (not shown) K provided in conjunction with this. and door opening detection section] Detects the door opening signal SJ from 9.

This detection unit 19 is provided with, for example, a reed switch (a switch turned ON by magnetic force) in the detection part 6 of FIG. 1, and a magnet is attached to 6'.
When the reed switch is closed, the reed switch is turned on by the magnetic force of the magnet 6', and when the door 1 is opened, the magnetic force disappears.The reed switch is 017F, and other micro-SWs or reflective photosensors may be provided.

2 (ffi'-1 is detected and the microcomputer-1
6 recognizes that the electric lock 3 has been unlocked and the egg 1 has been released. Then, the data in the house code setting unit 25 is read and the unlocking signal, door opening signal, and house code are output as wireless outputs (S,) to the wireless transmitting unit 21. Wireless transmitter 2
1 receives this and sends a high frequency signal through an antenna 7 provided on the door 1. At this time, the reason why the secret IE incense code is not sent as data is that the microcomputer 16 is programmed not to send the password in order to prevent this radio wave from being intercepted and decoded by a malicious third party with a wireless receiver, etc. Another major feature is that If you use wireless transmission, you will receive a bow, which is supported by Shibamba.

Next, the receiving device 9 receives the radio wave, demodulates it with the demodulation section 28, decodes the code with the code decoding section 29, and compares it with the house code set in the house code setting section 30. This is the set number of the house code of Vi25. (The condition is that they are the same.) If they match, the door opening lamp 11 is turned on and the unlocking lamp 12 is turned on to display each display.

In the case of locking, a similar flowchart is used, although flowchart 1 is omitted. In other words, what if door 1 is closed? [The missing lock 3's pin ψ fits into the lock hole 2' and is locked. However, the automatic lock type electric lock signal is controlled by the microcomputer 16.
The electric lock is closed by inputting a lock signal and outputting a lock signal, but this is omitted in the present invention.

When the door is locked, a lock signal S2 is input from the lock/unlock detector 17 to the microcomputer 16. The fact that the door 1 is closed is manually inputted to the microcomputer 16 by the open door detection section 19 as a door closing signal (S3). The microcomputer 16 uses these s2.
The signal S3 and the house code are read from the house code section 25, a wireless signal s4 is outputted, and a wireless radio wave is outputted via the wireless transmitting section 21 and the antenna 7. The receiving device 9 receives this radio wave, checks the code and house code through the above-mentioned operations, turns off the open door lamp 11, turns off the unlock lamp 12, and confirms that the door 1 is closed and the electric lock 3 is locked. represent.

Next, if you are going out for a short time, for example, just going out to talk to your neighbors, or if there are other family members at home, it can be a hassle to use your PIN to unlock the door each time. This indicates that the electric lock 3 can be unlocked by pressing the unlock switch 40. When the unlocking switch 4C is pressed, the microcomputer 16 determines whether the mode is alert mode, and if it is the alert mode, the electric lock 3 will not be unlocked by inputting anything other than the PIN number in the above flowchart. The lock 3 is unlocked, and the information is also sent to the receiving device 9 via a wireless signal.

Next, the operation when the electric lock device of the present invention is used in the alert mode will be explained with reference to the flowchart of FIG. 7.

The microcomputer 16 receives the input from the warning switch 18 and enters the warning mode. (In many cases, a certain delay time is provided) The house code is read by the House code setting section of 25,
As mentioned above, the radio signal S4 is output, and the radio transmitter 21 and the antenna 7 emit waves from the Ijjli line '1'.

In response to this, the receiving device 9 demodulates 28 the radio signal, decodes the code 29, compares the house code 30, and if they match, lights up the warning mode rung 13. This device indicates that it is in alert mode.

In this state, the door is forced open by some abnormality (intruder) K, and an unlocking signal S2 from the lock/unlock detector 17 or an open door signal S from the open door detector 19 is generated.

Alternatively, if both signals are input to the microcomputer 16, the microcomputer 16 outputs a drive signal to the alarm device 20 to sound an alarm, reads the house code from the house code setting section 25, and sends an alarm signal to the wireless output S4. The radio-E wave is output via the radio transmitter 21 and the antenna 7. The receiving section reads this alarm output, compares the house code, and sounds an alarm device 14 installed in the receiving device 9 to notify of an abnormality.

It should be noted that when the door is manually unlocked using the unlock switch 4B and the operation switch 4A on the inside of the room, the alarm does not sound even if the alarm mode is entered, and the alarm mode is reset.

<Effects of the Invention> Since the electric lock device of the present invention has the above-mentioned configuration,
Previously, the major problems in installing electric locks were the installation of electric locks, wiring work, and operating switches.
= 1 Injury Ill K IT++ Concentration of these on the moving parts of the abbreviation field dairyization makes it easier to standardize when mass producing the door part at a factory.In some cases, the entire rabbit (movable) All you have to do is replace the entire set (part), and you no longer have to separately install the electric lock, operation switch control unit, and backup battery (compensation in case of a power outage) at a single construction site, as was the case in the past, and then wire between them. The effect of this is that it becomes easier to mass-produce doors in factories, and it is also easier to adapt to electronics.

[Brief explanation of the drawing]

Fig. 1 is a conceptual diagram of an embodiment of the electric lock device of the present invention when it is fully installed on a door, viewed from the outside, and Fig. 2 is a conceptual diagram of an embodiment of the electric vertical device of the present invention. Fig. 3 is a conceptual diagram of the installed state when viewed from the indoor side; Fig. 3 is a conceptual diagram of one embodiment of the electric lock device of the present invention, with one receiving device; Fig. 4 is a conceptual diagram of the electric lock device according to the present invention; A block diagram of a schematic circuit of an embodiment of the locking device, FIGS. In the drawing, 1 is the door, 3 is the electric lock, 4Vi operation switch, 5
indicates a solar cell, and 24 indicates a rechargeable battery.

Claims (1)

[Claims] 1. An operation switch placed on the outside of the door such as an entrance, an electric lock placed on the door such as an entrance, and an operation switch that outputs an unlock signal to the electric lock when the operation switch is operated according to a predetermined operating procedure. In an electric lock device in which a control unit is disposed on the door, a solar cell is placed outside the door as a power source for driving the electric lock device, and a rechargeable battery is provided to charge the electromotive force of the solar cell. Features an electric lock device.