JPH0619099U - Security system - Google Patents

Abstract

(57) [Abstract] [Purpose] The troublesomeness of checking safety such as forgetting to close the gas tap when going out is eliminated, and safety mistakes such as forgetting to close the gas tap are eliminated, and a disaster prevention or crime prevention function is provided. Improve. [Structure] When the entrance door of a dwelling unit is locked, a security device for dwelling unit installed in a place different from the lock of the entrance door switches to a predetermined security posture in conjunction with the locking of the entrance door. Is configured to perform an operation.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a security system capable of appropriately preventing fire, crime prevention, or gas leakage of a dwelling unit when going out.

[0002]

[Prior art]

 As a conventional security system, for example, a so-called home bus system is a system that is a further development of an information monitoring system for monitoring the occurrence of fire and gas leakage, and the on / off state of lighting equipment. Is proposed. That is, in such a system, for example, a solenoid valve for shutting off a gas, an on / off switch of a lighting fixture, etc. are connected to a main controller (home bus controller) connected to a telephone line. Not only can the situation inside the dwelling unit be grasped externally by data communication, but it is also configured so that the shutoff control of the solenoid valve and the turning off of lighting equipment can be performed from the outside through a telephone line. According to such a system, when a person forgets to close the gas tap when going out, the gas tap can be immediately closed by an instruction from the outside, which is useful for disaster prevention.

[0003]

[Problems to be solved by the device]

 However, the above-mentioned conventional system has only the function of individually controlling the solenoid valve for shutting off the gas, the turning-off of the lighting fixture, and the like from the outside. That is, in the conventional system, when the gas stopper is forgotten to be closed, it can only be confirmed after going out and the gas can be shut off, and the response is always ex-post. Therefore, in the past, if you forget to close the gas tap and go out, there is a possibility that a catastrophe will occur before you shut off the gas, and it was still insufficient in terms of disaster prevention. As a result, in the past, in order to properly carry out disaster prevention and crime prevention when going out, after all, after checking and executing individually gas shutoff, turning off lighting equipment, and locking doors and windows at various places, They had to go out, which made it very troublesome.

The present invention has been proposed in view of the above points, and eliminates the trouble of performing safety confirmation such as forgetting to close the gas plug when going out, and prevents the gas plug from failing to close. The aim is to eliminate the negligence in the field and improve the disaster prevention or crime prevention function.

[0005]

[Means for Solving the Problems]

 The security system according to the present invention, which is proposed to achieve the above object, is installed in a place different from the lock of the entrance door when the entrance door of the dwelling unit is locked. The existing dwelling unit security device is configured to perform a switching operation to a predetermined security posture in conjunction with locking of the entrance door.

As a concrete mode of the security system according to the present invention described in claim 1, for example, as described in claim 2, lock of the entrance door of a dwelling unit is detected and a detection signal thereof is output. The security system includes a detection unit and a control unit that, when receiving a detection signal from the detection unit, transmits a control signal for switching the interior security device to a predetermined security posture.

Further, as a specific example of the security device for dwelling unit in the configuration according to claim 1 or 2, as described in claim 3, an electromagnetic field for shutting off gas for shutting off gas when the entrance door is locked. A power cutoff means for stopping the power supply from a valve or switchboard to a lighting fixture, a power outlet, etc., or an electric lock provided on a door or window other than the entrance door to lock these is applied.

Further, in the security system according to the present invention as set forth in claim 4, in the configuration according to any one of claims 1 to 3, the entrance door includes an electric lock, and the electric lock Is configured so that it can be locked by external control via a telephone line, and the security device for dwelling unit is configured to switch to a predetermined security posture in synchronization with the locking of this electric lock. Has been done.

[0009]

[Action]

 According to the security system of the present invention as set forth in claim 1, when the entrance door of a dwelling unit is locked when going out, the desired security device for dwelling unit is linked with the lock and the predetermined security device for the dwelling unit is linked. Switch to security posture. That is, when the entrance door is locked when a solenoid valve for gas shutoff is applied as a security device for dwelling units, the solenoid valve for gas shutoff may be blocked in conjunction with that. Thus, it is possible to set other necessary security devices in a convenient state only by locking the front door. Therefore, when going out, it is possible to save the time and effort to check the locked state of the gas taps and other doors, and to ensure carelessness such as forgetting to close the gas taps only by locking the front door. Can be prevented.

According to the security system of the fourth aspect of the present invention, even if the user forgets to lock the front door when going out, the front door can be controlled from the outside through the telephone line. By instructing to lock the electric lock, it is possible not only to lock the entrance door but also to switch the security device for the dwelling unit to a predetermined security posture in conjunction with this, ensuring complete security measures. Planned.

[0011]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a block diagram showing an outline of the entire security system according to the present invention. The security system shown in the figure includes a network termination NT connected to a telephone line L, a control unit U connected to the network termination NT, an electric lock 1 attached to a front door of a dwelling unit, and various dwelling units. It is composed of security devices 2a to 2d. Here, each of the dwelling unit security devices 2a to 2d is connected to the control unit U via a signal line or a power wiring, and specific examples thereof include a solenoid valve 2a for shutting off a gas and a switchboard. The relay switch (normally closed) 2b for turning on / off the power switch attached to the switch 3, the electric lock 2c attached to the door 4 other than the entrance door, and the electric lock 2d attached to the window 5 are applied. It

Of the above-mentioned parts, the electric lock 1 for the front door can be locked / unlocked by electromagnetic force of the solenoid 1b other than the operation of retracting the lock pin (dead bolt) 1a using a predetermined key. It is a thing. A lock detection switch 6 for detecting the locked state of the electric lock 1 is provided inside or outside the electric lock 1. As the lock detection switch 6, various switches or sensors that perform a switching operation by the protruding operation of the lock pin 1a are applied. In any case, when the electric lock 1 is locked, a predetermined detection signal is given. Is output and sent to the control unit U.

The control unit U includes a signal processing unit 7 including a CPU, a communication control unit 8, a display unit 9, a key operation unit 10, a system memory 11 including a RAM and a ROM, and a dwelling unit. An I / O port 12 and the like for connecting the security devices 2a to 2d are connected and configured. The communication control unit 8 controls data communication between an external communication terminal (not shown) connected to the telephone line L and the signal processing unit 7 via the network termination NT. It is a thing.

The signal processing unit 7 transmits a predetermined control signal or supplies power to the solenoid 1 b to lock the electric lock 1 when the communication control unit 8 receives the signal of the lock command for the electric lock 1. Is. In response to this, the electric lock 1 is locked, or when a lock detection switch 6 sends a detection signal indicating that the lock has been detected by locking the key by operating a key, the connection is made to the I / O port 12. It is configured to transmit a control command for switching each of the security devices 2a to 2d in the dwelling unit to a predetermined posture. That is, specifically, the solenoid valve 2a is closed when the solenoid valve 2a is open, and at the same time, the relay switch 2b of the power switch of the predetermined power distribution section 3a of the switchboard 3 is opened. In addition to the above, the electric locks 2c and 2d provided on the door 4 and the window 5 which are provided separately from the entrance door are controlled to be locked at the same time. The power distribution unit 3a, whose power is cut off by the relay switch 2b, is used for electric power, such as lighting equipment in each room, which is unnecessary when going out (absent), for example, when going out. Also, it is considered that the power supply is not cut off for the other power distribution unit 3b used in a refrigerator or the like which needs power supply.

The display unit 9 of the control unit U is composed of, for example, a liquid crystal display device for displaying the operation state of the control unit U, and the liquid crystal display device or a separate display means provided separately. To display the locked / unlocked state of the electric lock 1 on the front door, the open / closed state of the solenoid valve 2a, the on / off state of the relay switch 2b, the locked / unlocked states of the other electric locks 2c and 2d. It is also possible to configure. As the key operation unit 10, it is possible to provide a switch for remotely controlling the locking / unlocking of the electric locks 1, 2c, 2d at various places and the opening / closing operation of the solenoid valve 2a and the relay switch 2b.

Next, an example of use and operation of the security system having the above configuration will be described. First, when the resident goes out, the electric lock 1 on the entrance door may be locked using a predetermined key. As a result, the lock detection switch 6 performs a switching operation due to the operation of the lock pin 1a of the electric lock 1, and the detection signal is received by the signal processing unit 7 of the control unit U. Then, the signal processing unit 7 outputs a predetermined control command from the I / O port 12 at that time, and if the solenoid valve 2a is in the open state, closes it and opens the relay switch 2b in the closed state. The electric locks 2c, 2d in the unlocked state and in the unlocked state are set to the locked state. Therefore, even if a resident forgets to close the gas tap, or if he / she forgets to lock the electric locks 2c and 2d at various places and goes out to the front door without forgetting to lock the electric locks 2c and 2d, it is possible to surely shut off the gas and lock the crime prevention. It will be possible.

On the other hand, in the unlikely event that the resident forgets to lock the electric lock 1 on the front door and notices it when he / she is out, after operating the telephone and connecting the telephone line L to the network termination NT, A command to lock the electric lock 1 may be issued using a predetermined code. As a result, the signal processing unit 7 of the control unit U controls to lock the electric lock 1, and at the same time, based on this locking, the electromagnetic valve 2a is closed, the relay switch 2b is opened, and the electric locks 2c and 2d are locked. It will be controlled to be performed. Therefore, it will not be necessary for the residents to come home from home while they are on the go, and disaster prevention and crime prevention will be more thorough.

In the above embodiment, the case where the network lock NT is provided and the electric lock 1 can be locked via the telephone line L has been described as one embodiment (corresponding to claim 4). In the present invention described in 1 to 3, such a configuration is not always necessary. Further, in the above-described embodiment, the control unit U having the signal processing unit 7 is interposed between the electric lock 1 of the entrance door and the security devices 2a to 2d in the dwelling unit, and the security device 2a in the dwelling unit is subjected to the soft process. Although the case where the control is performed so as to perform the control of 2d to 2d has been described, the present invention according to claims 1 to 3 is not limited to this. For example, when the electric lock 1 is locked, a hardware process may be performed based on the electric lock 1 so that the solenoids of the other electric locks 2c and 2d are supplied with current and locked. Further, in the present invention according to claims 1 to 3, it is not necessary to lock the entrance door with an electric lock. In addition, the dwelling unit security devices 2a to 2d according to the present invention are not limited to the solenoid valve 2a, the relay switch 2b, and the electric locks 2c and 2d of the above embodiment, and only one of them or these Any other security device may be controlled.

[0019]

[Effect of device]

 As can be understood from the above description, according to the security system of the present invention as set forth in claims 1 to 4, only by locking the entrance door, the solenoid valve for gas shutoff or other operation is shut off. Since it is possible to set the predetermined security devices in the dwelling unit such as locking electric locks on the doors and windows of the dwelling unit, it is not only necessary to check the dwelling unit security devices one by one when going out, but The security effect inside the dwelling unit can be prevented from leaving the house in an unjustified state, and the security and crime prevention performance can be improved more than before. In particular, according to the present invention as set forth in claim 4, even if the resident forgets to lock the entrance door when he / she goes out, a predetermined safety measure can be taken from the outside by using the telephone line and the safety is ensured. There is an advantage that it can further improve the sex.

[Brief description of drawings]

FIG. 1 is a block diagram showing an embodiment of a security system according to the present invention.

[Explanation of symbols]

 1 Electric lock for entrance door 2a Solenoid valve (security device in dwelling unit) 2b Relay switch (security device in dwelling unit) 2c, 2d Electric lock (security device in dwelling unit) 3 Switchboard 4 Other door 5 Window 6 Lock detection switch 7 Signal Processing Unit U Control Unit NT Network Termination

Continuation of front page (51) Int.Cl. ⁵ Identification number Office reference number FI technical display location H04Q 9/00 301 D 7170-5K

Claims (4)

[Scope of utility model registration request] 1. When the entrance door of a dwelling unit is locked, a security device for dwelling unit installed in a place different from the lock of the entrance door interlocks with the locking of the entrance door and has a predetermined security system. A security system characterized by being configured to perform a switching operation to. 2. A detection means for detecting the lock of the entrance door of the dwelling unit and outputting the detection signal, and when the detection signal from the detection means is received, the security device for dwelling unit is switched to a predetermined security posture. A security system according to claim 1, comprising a control unit for transmitting a control signal for 3. The security device for dwelling unit according to claim 1 or 2, wherein the gas supply solenoid valve for shutting off gas when the entrance door is locked, power supply from a switchboard to a lighting fixture, a power outlet, etc. A security system that is an electric lock that is provided on a door or a window other than the entrance door to shut off the power, or locks these. 4. The entrance door according to any one of claims 1 to 3, wherein the entrance door is provided with an electric lock, and the electric lock is provided so as to be locked by external control via a telephone line. In addition, the security system is characterized in that the security device for dwelling unit is configured to perform a switching operation to a predetermined security posture in conjunction with locking of the electric lock.