JPH06162359A - Burglarproof device - Google Patents

Abstract

PURPOSE:To prevent a person from steeling or breaking money, valuables, or the like by vaporizing a fuming material essentially consisting of alcohol by heating to emit smoke. CONSTITUTION:Moving object detecting means 31 and 32 sense trespass of a moving object into a precaution area 1 and transmit this information to a control means 5, and a driving signal to drive a prescribed smoke emitting means 4 is transmitted from the control means 5 to the smoke emitting means 4, and smoke is emitted from the smoke emitting means 4. The fuming material essentially consisting of alcohol is used as the smoke emitting component used in this smoke emitting means 4 and is vaporized in a short time by heating to a specific temperature to emit smoke with a required density. In this case, the fuming material is charged in a heating area consisting of a proper heating body like a ceramic heater and is vaporized to emit smoke there.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an anti-theft device, and more specifically, by obstructing the view of an intruder who has invaded a specific guard area to deprive the intruder of freedom of action. The present invention relates to an antitheft device that can prevent theft.

[0002]

2. Description of the Related Art Conventionally, various kinds of money indoors or
As a measure to prevent the theft and vandalism of valuables,
For example, when a moving body such as a human being or other animal invades a predetermined warning area, the intrusion of the moving body is detected by an appropriate detection means set at a predetermined position in the warning area. Then, a tear gas or an odorous gas is emitted into the warning area to create a situation in which an intruder cannot stop in the warning area, give up the action, and then from the warning area. By letting go away early,
A method for preventing the theft or vandalism has been proposed.

However, the tear gas or the odorless gas has a bad effect on the human body and at the same time, leaves a specific offensive odor in the warning area, and after the warning mode is released, it enters the area. In addition to giving a feeling of disgust to a person, when there is an exhibit such as a valuable item in the caution area, the components constituting the tear gas or the odorous gas adhere to It has not been put to practical use due to the problem of polluting or altering the exhibits.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to solve the problems in the prior art, and when an intruder such as a moving object exists in the security area, the security area is protected. Providing an anti-theft device that can prevent money or valuable goods from being stolen or destroyed by restricting the view of the intruder by filling it with smoke and depriving the intruder of freedom of action. To do.

[0005]

In order to achieve the above-mentioned object, the present invention adopts the technical constitution as described below. That is, in response to the output of the moving object detection means, the moving object detection means provided in the warning area,
A theft prevention device comprising smoke emitting means for ejecting smoke into the warning area and control means for controlling the respective means, wherein the smoke emitting means generates smoke by vaporizing a smoke component. It is an anti-theft device having.

[0006]

Since the anti-theft device according to the present invention has the above-mentioned technical structure, when the moving object detecting means detects a moving object in the warning area, the smoke emitting means For the human body, a smoke-producing substance whose main component is alcohol, which is substantially harmless, is vaporized by heating to generate smoke,
It may be possible to fill the inside of the warning area with the smoke, restrict the view of the intruder, and make it incapable of acting within the warning area, eventually leading to the arrest of the intruder. It will be possible.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A specific example of the anti-theft device according to the present invention will be described below in detail with reference to the drawings. FIG. 1 is a diagram for explaining the configuration of a specific example of the anti-theft device according to the present invention. In the figure, the moving object detection means 31 to 32 and the moving object detection means provided in the guard area 1 In response to the output
There is shown an anti-theft device 10 which is composed of a smoke emitting means 4 for ejecting smoke into the warning area 1 and a control means 5 for controlling the respective means.

In the security area 1 according to the present invention, for example, there is an area 2 in which security objects such as safes, automatic teller machines, precious products such as precious metals, and art objects such as paintings and sculptures are placed. It is provided and, of course, the warning area 1
Is provided with an entrance / exit 8 and windows 91 to 93 for a human being or an animal that is a moving object.
To 93, a conventionally known anti-theft sensor, that is, the doorway 8 or windows 91 to 93 in the warning mode.
When any of the above is opened or closed, or when at least a part of any of the doorway 8 or the windows 91 to 93 is destroyed, it is determined that an intruder has invaded, and it is remote from the warning area 1. It is desirable to install a device configured to drive the alarm device 11 by transmitting the information to the control means 5 provided on the ground or in a close place.

That is, in the present invention, the fact that a moving object has entered the warning area 1 is detected by the moving object detecting means 3
1, 32 senses and transmits the information to the control means 5,
The control means 5 transmits a drive signal for driving a predetermined smoke generating means 4 to the smoke generating means 4 to cause the smoke generating means 4 to generate smoke. The number of the moving object detection means 31 and 32 used in the present invention and the arrangement position thereof are not particularly limited, but at least one and there is no blind spot in the warning area 1. Therefore, it is possible to appropriately set the number and arrangement position of the moving object detection means 31 and 32 so that a system capable of detecting an intruder can be taken.

The structure of the moving object detecting means 31 and 32 itself is not specified, and a conventionally known object detecting device composed of a medium such as ultrasonic waves, infrared rays, lasers, lines of magnetic force, etc. may be used. Is possible. Further, in the anti-theft device according to the present invention, the above-mentioned moving object detection means 31, 32 and known anti-theft detection sensors 33, 34, 3 provided in the doorway 8 or the windows 91 to 93, etc.
5, 36, etc. may be configured to operate in conjunction with each other. Specifically, for example, the anti-theft detection sensor 3 may be used.
If at least one of 3, 34, 35, 36 and at least one of the moving object detection means 31, 32 output information indicating the presence of an intruder, the smoke generation means 4 will be described later.
May be configured to operate.

Further, the smoke generating means 4 used in the present invention has no adverse effect on the human body in place of the tearing gas or the odor-eliminating gas which has been used conventionally, and the malodor is within the warning area 1. It is desirable that the alarm area 1 does not remain and that the inside of the warning area 1 is rapidly filled with the smoke, and that the smoke has a high concentration, and the smoke of the intruder in the warning area is high. It is desirable to be able to completely obstruct the field of view, thereby making it impossible for the intruder to perform actions such as destroying or carrying a watched object in the watched area 1. .

The smoke producing component used in the smoke producing means according to the present invention is preferably composed mainly of an alcohol component, and specifically, it is composed of a dihydric alcohol component. Things are desirable. In the present invention, suitable examples of fuming substances capable of efficiently fuming by vaporization include, for example, tripropylene glycol,
Propylene glycol, 1-3 butanediol, water and the like are appropriately mixed.

By using the above fuming substances,
By raising the temperature to around 200 ° C, it is possible to vaporize in a short time and generate smoke of the required concentration. Nevertheless, the smoke producing substance contains petroleum components such as kerosene and mineral substances. Since it does not have an unpleasant odor or an irritating odor, it has no adverse effect on the human body. Further, even when the temperature is lowered, there is no problem that the precipitated impurities of the component are accumulated and the harmful substance is sprayed.

FIG. 2 shows the outline of the configuration of a specific example of the smoke emitting means 4 used in the present invention, and the liquid as the smoke emitting substance is stored inside the main body 41 of the smoke emitting means 4. At the same time that the storage unit 42 is provided, the smoke generating substance sucked up from the storage unit 42 is injected into a heating region 47 configured by an appropriate heating body 46 such as a ceramic heater, where vaporized smoke generation is performed. Be seen.

The heating body 46 is heated by an appropriate heating means 48 such as electric heat. The fuming substance that has vaporized and smoked is ejected from the appropriate nozzle portion 43 through the air outlet into the warning area, but preferably, a fan 44 or the like is provided in the upper rear portion of the nozzle, and further in front of the fan 44. The part is provided with a downward louver 45.

The louver 45 can be changed left and right and up and down. Since the smoke generated is light, it tends to float up in the sky immediately, but since the wind from the fan 44 blows downward through the louver 45, it immediately blows out downward immediately after blowing. It is desirable to fill the warning area 1. FIG. 3 shows a schematic configuration of the smoke generating means 4 in FIG.

The nozzle 43 comprises a heating element 46 and heating means 48.
Along with it, it is fixed on the rotary base 41. Therefore, the nozzle can be appropriately set at a desired position by rotating the rotary base 41 left and right. Further, a rotatable front surface portion 40 having an outlet is provided on the front surface of the nozzle 43 of the smoke generating means 4.

Therefore, after the position of the nozzle 43 is set, the front surface portion 40 is rotated so that the air outlet is located on the front surface of the nozzle 43. In the present invention, when the moving object detection means 31 to 32 detect an intruder and the smoke generation start signal is output via the control means 5 in response to the detection signal, the smoke generation component is immediately detected. It is required to emit smoke to fill the warning area 1 with the smoke. Therefore, since it is necessary to rapidly smoke the fuming component,
The heating body 46 of the smoke emitting means 4 is activated, for example, when the alarm state is set, or when the power is turned on,
It is desirable that the heater is always preliminarily heated, and when the smoke generation start signal is output, the temperature is sequentially raised to a predetermined smoke capable temperature to perform smoke injection.

That is, in the smoke producing means 4 of the present invention, it is desirable that the heating body 46 is always heated to a predetermined temperature in order to rapidly heat the smoke producing component. Therefore, it is preferable that the heating body 46 has a predetermined temperature sensor, for example, a thermistor.

The smoke generating means 4 according to the present invention comprises a plurality of moving object detecting means 31 to 31 provided in the guard area 1.
32 and the outside of the guard area 1, or the entrance / exit portion 8 or windows 91 to 93 existing in the area portion constituting the guard area
It is driven based on the calculation result of any of the information from the anti-theft sensors 33 to 35 and the like provided in the above or a combination thereof.

In the present invention, when the moving object detection means 3 and the presence of an intruder are no longer detected, the control means 5 sends a signal to stop the smoke operation to the smoke generation means 4.
Of the heating element 46, and
The temperature is lowered to the smoke generation temperature of the smoke generation component to prevent vaporization of the alcohol component which is the smoke generation component, and the fan 44 is also stopped to prevent the smoke from being blown into the warning area.

Further, in the antitheft device according to the present invention, when an intruder or the like is detected in the guard area 1,
The smoke generating means is driven to fill the inside of the warning area with smoke, and at the same time, the doorway, window, etc. of the warning area 1 are locked by an electronic lock or the like, and then a third party is in the warning area 1 It is desirable to configure so that it cannot be put in. Therefore, for example, it may be possible that the smoke that is being emitted leaks from the inside of the warning area 1 and a third party may mistakenly judge that it is a fire. It is desirable to provide a smoke display means 7 for displaying that the smoke generating means is emitting smoke.

On the other hand, since an intruder trapped in the warning area 1 is deprived of his freedom of action, he may be agitated or feared to take a destructive action. Therefore, in the present invention, It is desirable that an appropriate smoke generating means 6 is provided inside the warning area to notify that the smoke generating means is emitting smoke, and the intruder is notified by voice information that the smoke generating means is emitting smoke.

That is, both the smoke notification means 6 and the smoke display means 7 according to the present invention use audio information or image information. Further, the smoke generating means in the present invention is interlocked with an alarm means provided inside or outside the warning area, and is connected to a central warning center, a police station, or the like. May be.

[0025]

Since the theft prevention device according to the present invention has the above-mentioned technical structure, when the moving object detecting means detects a moving object in the warning area, the smoke emitting means is provided. For the human body, a smoke-generating substance containing alcohol as a main component, which is substantially harmless, is vaporized by heating to generate smoke, and the inside of the warning area is filled with the smoke to limit the visibility of the intruder. Then, it becomes possible to put the intruder in an incapacitated state within the caution area and finally lead to the arrest of the intruder.

Further, since the front portion having the nozzle and the outlet is rotatable, it can be used even if the present antitheft device is installed at any place. Further, since the louver is set downward, the smoke is not blown upward immediately after it is blown, but is blown downward, so that the smoke is filled from bottom to top in the warning area.

[Brief description of drawings]

FIG. 1 is a block diagram showing an example of an entire system of an anti-theft device according to the present invention.

FIG. 2 is a block diagram showing an example of the configuration of a smoke generating means used in the present invention.

3 is a block diagram showing a cross-sectional view taken along the line AA of FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Within a guarded area 2 ... Non-guarded object 31, 32 ... Moving object detection means 33-36 ... Door / door antitheft sensor 4 ... Smoke generating means 5 ... Control means 6 ... Smoke notifying means 7 ... Smoke displaying means 8 Doorway portions 91 to 93 ... Window portion 10 ... Anti-theft device 11 ... Alarm device 40 ... Front face portion 41 ... Rotation base 42 ... Smoke substance storage device 43 ... Nozzle 44 ... Fan 45 ... Louver 46 ... Heating element 47 ... Heating area 48 … Heating means 49… Pump

Claims (6)

[Claims] 1. A moving object detecting means provided in a warning area, a smoke generating means for ejecting smoke into the warning area in response to an output of the moving object detecting means, and a control means for controlling the respective means. An anti-theft device, characterized in that the smoke generating means has a function of generating smoke by vaporizing a component that becomes smoke. 2. The anti-theft device according to claim 1, wherein the smoke emitting means has a storing means for storing the smoke generating component and a heating means for heating the smoke generating component. 3. The anti-theft device according to claim 1, wherein the smoke emitting means has a pedestal for moving a nozzle for ejecting smoke. 4. The anti-theft device according to claim 1 or 2, wherein the smoke emitting means has a front surface portion for moving a smoke outlet. 5. The antitheft device according to claim 1, wherein the smoke emitting means further includes a blowing means. 6. The anti-theft device according to claim 5, wherein the smoke emitting means has a louver which blows air downwardly from the air blowing means.