JP2009251842A - Suspicious person intimidation device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a suspicious person intimidation device for preventing a suspicious person from intruding a house by threatening the suspicious person who has intruded between a wall body dividing the site of the house and the external wall of the house. <P>SOLUTION: A suspicious person intimidation device 1 includes a detection means 6 for detecting a suspicious person 5 who has intruded between an external wall 2 and a wall body 4 of a house; an illumination means 8 mounted on the lower part of the side face in a site 3 of the wall body 4 for emitting the rays of light from the lower part of the wall body 4 to the upper part of an oblique direction toward the external wall 2 of the house opposite to the wall body 4, and for projecting a shadow 7 of a suspicious person 5 to the external wall 2 of the house; and a control means (not shown in the figure) for lighting the illumination means 8 based on the detection result of the detection means 6. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a suspicious intimidation device for threatening a suspicious person who has entered between a wall body that delimits a site of a house and an outer wall of the house, and preventing entry into the house.

  Conventionally, in order to prevent a suspicious person from entering the site of a house, measures such as sneaking up on the upper surface of a wall or the like separating the site of the house or increasing the height of the wall have been taken. I have been. However, there is a problem in that the installation of a wall in an existing house or the increase in the height of the wall requires a large amount of construction, and requires a large amount of money. Further, when the wall body is raised, once the suspicious person has entered the site, it is difficult to understand the intrusion of the suspicious person from the outside. In order to solve these problems, the following security device has been devised (for example, Patent Document 1).

  As shown in FIG. 11, the security device includes a detection unit 101 such as an infrared sensor 100 that detects an abnormality such as an intrusion of a suspicious person, and a control unit 102 that performs predetermined control based on the detection result of the detection unit 101. A warning output unit 105 including a sounding device 103 and a light emitting device 104 controlled by the control means 102, a monitoring camera 106 for monitoring a suspicious person, and a manual capable of manually operating the control means. And a switch 107.

Utility Model Registration No. 3003069

  As a result, when the infrared sensor 100 detects the intrusion of a suspicious person, it can threaten with an alarm bell, a flashlight or the like, and inform the outside of the presence of the suspicious person. However, when the sounding device 10 such as an alarm bell is used, there is a problem that in the unlikely event that a malfunction occurs, the surroundings are disturbed. Furthermore, in recent years, sensor lights are installed at the entrances of many houses, and even if a suspicious person turns on a flashlight or the like, it is hardly surprised and prevents the suspicious person from entering the house. It may not be possible to do so. Further, even if a suspicious person is irradiated with a flashlight, the intruder may be unable to visually recognize it from the outside if he or she hides due to squatting or the like.

  The present invention has been made for the purpose of solving the various problems as described above, threatening a suspicious person who has entered between a wall body separating a site of a house and an outer wall of the house, and entering the house. The present invention relates to a suspicious intimidation device for preventing an intrusion of a person.

  In order to achieve the above object, a suspicious intimidation device according to claim 1 is a suspicious intimidation device for intimidating a suspicious person who has entered a site of a house, and is opposed to the outer wall of the house and the outer wall. Detecting means for detecting the suspicious person that has entered between the wall body that delimits the site of the house provided, and attached to the lower side of the site surface of the wall body and facing the wall body Illumination means for projecting the shadow of the suspicious person on the outer wall of the house, which is irradiated obliquely upward from below the wall toward the outer wall of the house, and control for lighting the illumination means based on the detection result of the detection means And means.

  The suspicious person threatening device according to claim 2 is characterized in that the detection means, the illumination means, and the control means are integrally mounted below the wall body.

  The suspicious intimidation device according to claim 3 is characterized in that the suspicious intimidation device according to claim 1 or 2 is provided on a wall body that separates adjacent sites of the house.

  The suspicious person threatening device according to claim 4 is characterized in that the wall body is formed of a plurality of glass blocks.

  According to the suspicious person threatening device according to claim 1, the detecting means for detecting the suspicious person who has entered between the outer wall of the house and a wall body that delimits the site of the house provided opposite to the outer wall. And is attached obliquely upward from below the wall body toward the outer wall of the house opposite to the wall body, and is attached to the wall of the site on the site of the wall. Illuminating means for projecting on the outer wall of the light source, and control means for lighting the illuminating means based on the detection result of the detecting means. Thus, for example, when a suspicious person enters the site by climbing over a wall such as a fence that divides the site of the house, the detection unit detects this, and based on the detection result, the illumination unit Lights up.

  Then, the suspicious person is illuminated obliquely upward from below by the lighting means, and the shadow is projected onto the outer wall of the house opposite to the wall body such as a bag, so that the projected shadow is more than the suspicious person. Because it becomes much larger, it is possible to surprise the suspicious person with his / her sudden appearance and dissipate it before entering the house. Furthermore, even when a suspicious person hides himself by squatting to hide, etc., at the moment when the lighting means is turned on, the shadow projected on the outer wall of the house extends to a position higher than the upper end of the wall body such as a bag. Therefore, it is possible to notify other people outside the residential site that there is a suspicious person in the residential site. Moreover, it is difficult for a suspicious person to notice by attaching the illumination means below the wall, and there is also an effect that the suspicious person can be threatened by being suddenly illuminated by the illumination means.

  According to the suspicious person threatening device of the second aspect, the detection means, the illumination means, and the control means are integrally attached below the wall body. Thereby, the operation | work at the time of attaching the suspicious person threatening apparatus of this invention to the site | surface in the site of a wall body is easy, and there exists an advantage that it is hard to notice a suspicious person.

  According to the suspicious person threatening device according to the third aspect, the suspicious person threatening device according to the first or second aspect is provided on the wall body that separates the adjacent sites of the house. Here, it is difficult to easily tear down the wall body on the boundary of the adjacent land that separates the sites of the adjacent houses from each other because the prospect for crime prevention is poor. Therefore, by providing a suspicious person threatening device in such a place, the crime prevention property of the place can be easily improved.

  According to the suspicious person threatening device of the fourth aspect, the wall body is formed of a plurality of glass blocks. Thereby, since the visibility from the exterior of a house can be ensured to some extent while ensuring the privacy in a house, crime prevention can be improved. Furthermore, by installing a suspicious person threatening device on the glass block, not only the shadow of the suspicious person is projected on the outer wall of the house, but also a part of the light of the illumination means penetrates the wall body, so from the outside of the premises of the house It can confirm that the illumination means is lit, and can improve crime prevention property more.

  The best embodiment of the suspicious person threatening device according to the present invention will be described below. As shown in FIGS. 1 and 10, a suspicious intimidation device 1 of the present invention is provided between an outer wall 2 of a house and a wall 4 that delimits the site 3 of the house provided opposite to the outer wall 2. This is intended to threaten the suspicious person 5 who has intruded. And the detection means 6 which detects the said suspicious person 5 which invaded between the outer wall 2 of the said house and the said wall body 4, and the said wall body 4 while being attached under the site | surface 3 inner side surface of the said wall body 4 Illuminating means 8 for projecting a shadow 7 of the suspicious person 5 onto the outer wall 2 of the house, which is irradiated obliquely upward from below the wall body 4 toward the outer wall 2 of the house opposite to the housing, and the detecting means 6 And a control means S for turning on the illumination means 8 based on the detection result.

  As shown in FIG. 9, the wall body 4 is a fence or the like used to delimit the site 3 of the house, and is formed from a concrete block, a glass block, a wooden material, or the like. A hedge formed like this may be used. And since it is not preferable on crime prevention when the line of sight from the outside of a house is completely interrupted, it is preferable that the height of the wall body 4 is formed to a height of about 1.0 to 1.6 m.

  As shown in FIGS. 2 and 4, the illuminating means 8 is provided below the wall body 4 and irradiates light L from the wall body 4 toward the outer wall 2 of the house. And as the illumination means 8, a high-intensity halogen light, a white LED light, etc. can be used conveniently. The illumination means 8 is not limited to white light, and may be colored light such as red, blue, green, etc., or a plurality of these may be combined. Further, the lighting means 8 may be turned on continuously for a predetermined time from when the detecting means 6 determines that the intrusion of the suspicious person 5 has been detected. In order to make it recognize, you may make it blink.

  Further, the illumination means 8 is preferably provided at a position lower than 500 mm from the ground, and as a result, as shown in FIGS. 3 and 4, when the suspicious person 5 is squatting down, The shadow 7 can be projected to a position higher than the upper end of the wall body 4 even when moving in a posture lower than the height of the wall body 4 considering the line of sight from the outside of the site 3. 3 can be notified of the presence of the suspicious person 5. And the illumination means 8 can change the irradiation direction of the light L up and down, right and left. However, the position, angle, and the like of the illumination unit 8 can be appropriately changed according to the height of the wall body 4 and the illuminance of the illumination unit 8. As shown in FIG. 2, the illumination means 8 is provided so as to slightly protrude from the wall body 4, but the detection means 6 may be embedded in the wall body 4.

  As shown in FIG. 1, the detection means 6 detects a suspicious person 5 who has entered a passage 9 between the outer wall 2 and the wall 4 of the house. The detection means 6 is preferably an infrared passive sensor that receives a far infrared ray emitted from the surface of a human body and detects a human body by detecting a difference in far-infrared energy between the background and the human body, as in this embodiment. Can be used. In addition, an infrared active sensor or the like formed from a light emitting unit that emits an infrared beam and a receiving unit that receives a beam reflected by the human body among the infrared beams emitted from the light emitting unit is also used as appropriate. be able to.

  When the suspicious intimidation measure 1 including an infrared passive sensor as the detection means 6 is provided on the wall 2 on the point A shown in FIG. 9, that is, on the boundary of the adjacent land that separates the adjacent residential sites 3. As shown in FIGS. 7 and 8 (b), the detection means 6 can be provided on the top of the wall body 4. In this case, the detection region T is set so as to extend from the wall 4 toward the outer wall 2a of one house across the passage 9 provided therebetween. Thereby, when the suspicious person 5 climbs over the wall body 4 such as a fence and enters the passage 9 in the site 3, or after moving in the passage 9 in order to further enter the house. When the suspicious person 5 enters the detection area T, it is detected.

  Furthermore, similarly, as shown in FIG. 7, the detection region T is set so as to extend across the passage 9 from the wall body 4 toward the outer wall 2b of the other house. Further, as shown in FIG. 8A, the detection means 6 may be integrated with the illumination means 8 and the control means S and provided below the wall body 4. Also in this case, although not shown in the drawing, it is a matter of course that the detection region T is set so as to spread across the passage 9 from the wall body 4 toward the outer wall 2 of the house. And since the direction of the detection means 6 is also variable, the detection area | region T can be set so that the area | region where a resident may pass frequently may be avoided.

  Further, when the detection means 6 is provided on the top of the wall body 4, the detection result from the detection means 6 to the control means S built in the illumination means 8 provided below the wall body 4 is detected in a wired or wireless manner. Send. Thereby, when the suspicious person 5 crosses the passage 9 between the outer wall 2 and the wall body 4 of the house or gets over the wall body 4, the suspicious person 5 enters the detection area T of the detection means 6. Judge that there was an intrusion. In addition, as shown in FIG. 7, when the detection means 6 is provided on the top of the wall body 4 separately from the illumination means 8, it is provided so as to slightly protrude from the wall body 4. The detection means 6 may be embedded in the wall body 4.

  The control means S can be appropriately incorporated in the illumination means 8 or the detection means 6 and turns on the illumination means 8 based on the detection result of the detection means 6. Specifically, the detection means 6 determines that the suspicious person 5 has entered the detection area T and the suspicious person 5 has entered, and has received the detection result transmitted from the detection means 6. The means S turns on the illumination means 8 based on the detection result. Furthermore, as shown in FIG. 10, the control means S can activate a security means T such as an alarm device in addition to the illumination means 8 when receiving the detection result of the suspicious person 5. Further, if the control means S is provided with a transmission means, the detection result can be transmitted to a portable mobile terminal such as a resident's mobile phone, and it is possible to inform the resident who is out and about the intrusion of the suspicious person 5. .

  A specific operation example of the suspicious intimidation device 1 including the illumination unit 8, the detection unit 6, and the control unit S will be described below.

  The suspicious person 5 enters the passage 9 between the wall body 4 and the outer wall 2 of the house in the site 3 of the house, for example, by climbing over the wall body 4 such as a bag, and from the wall body 4 to the outer wall 2 of the house. When the suspicious person 5 enters the detection region T of the detection means 6 that spreads across the passage 9 in the direction, the illumination means 8 provided below the wall body 4 is turned on. Since the illumination means 8 is irradiated obliquely upward from the lower side of the wall body 4 toward the outer wall 2 of the house, the shadow 7 of the suspicious person 5 is opposed to the wall body 4 as shown in FIGS. And projected on the outer wall 2 of the house. As a result, the suspicious person 5 is surprised by the light L irradiated from below or the huge shadow 7 suddenly appearing, and the presence of the shadow 7 recognizes his / her existence by residents outside the site 3. Therefore, the suspicious person 5 can be dismissed without entering the house.

  Further, when the user is crouching while being crouched so that it cannot be visually recognized from the outside of the premises 3 of the house, or when the body is hidden by squatting because the lighting means 8 is turned on, FIG. As shown in FIG. 4, since the illumination means 8 is irradiated upward from below the suspicious person 5, even if the other person 10 outside the site cannot see the suspicious person 5 from outside the site 3, The shadow 7 of the suspicious person 5 projected on the outer wall 2 of the house extends to a position higher than the upper end of the wall body 4 so that the presence of the suspicious person 5 can be known from outside the site 3. 1 to 4, the illumination unit 8 and the detection unit 6 are separately provided on the wall body 4. However, the lighting unit 8 and the detection unit 6 may be integrally provided below the wall body 4. Of course it is good.

  Moreover, as shown in FIG. 5, FIG. 6, the wall body 4 can also be formed from the some translucent block body 11 of substantially the same shape like a glass block. In this case, since the shielding property and visibility of the field of view from the outside of the site 3 of the house can be secured in a well-balanced manner, it is possible to secure the resident's privacy while improving crime prevention. Here, when the detection means 6 detects the intrusion of the suspicious person 5 and the lighting means 8 is turned on, if the wall body 4 is formed using the concrete block as the block body 11, the wall Only the light leaking from the upper end of the body 4 can be visually recognized by the other person 10 outside the site 3 of the house.

  However, as shown in FIGS. 5 and 6, when the wall body 4 is formed by using a glass block as the block body 11, the illumination means 8 is lit below the inner surface of the site 3 of the wall body 4. Even if it does, since a part of light of this illumination means 8 permeate | transmits this wall body 4, this can also be visually recognized from the outside 10 of the site 3 of a house, and the presence of the suspicious person 5 can be recognized. Can do. As a result, the suspicious person 5 is suddenly illuminated by the illumination means 8 and suddenly a large shadow 7 is generated on the outer wall 2 of the house. In addition, the light passes through the wall body 4 formed of a glass block and is externally transmitted. He is dismissed in fear of knowing his existence. Further, when the wall body 4 is formed, if a plurality of block bodies 11 such as concrete blocks and glass blocks having a predetermined standard size and shape are stacked and formed, a suspicious intimidation device having the same shape as the block body 11 is formed. By integrally forming 1, the suspicious intimidation device 1 can be easily replaced with a wall body by replacing one block body 11 with the integrated suspicious intimidation device 1 as shown in FIG. 6. 4 can be installed.

  Further, the suspicious intimidation device 1 may be provided with a power supply means such as a battery in each or one of the illumination means 8 or the detection means 6, and in addition, a solar panel is separately installed, The suspicious person threatening device 1 may be driven by an electromotive force from the solar panel. In this case, it is needless to say that power storage means for storing the power generated by the solar panel may be provided.

  As shown in FIG. 10, the suspicious person threatening device 1 is provided with an illuminance sensor U, the detection means 6 detects the intrusion of the suspicious person, and the illuminance sensor U has a predetermined outdoor illuminance. The illumination unit can be turned on only when it is determined that the amount of light has become less than the light amount. That is, when the illuminance sensor U determines that the outdoor illuminance is, for example, 20 lux or less, and the detection means 6 detects the intrusion of a suspicious person, these detection results are transmitted to the control means S, Based on the detection result, the control means S turns on the illumination means 8. This is because even if the lighting means 8 is turned on in the daytime when the illuminance is high and the shadow 7 of the suspicious person 5 is projected onto the outer wall 2 of the house, the shadow 7 does not easily occur because the illuminance of sunlight is larger. This is because there are few.

  Therefore, when the illuminance sensor U determines that the outdoor illuminance is, for example, 20 lux or more, and the detection means 6 detects the intrusion of a suspicious person, the detection result is transmitted to the control means S, Only the other crime prevention means T such as an alarm device may be activated without turning on the illumination means 8 based on the detection result. However, when the color of the illumination means 8 is colored light other than white light such as red, blue, and green, it is determined that the outdoor illuminance is, for example, 20 lux or more, and the detection means 6 is the suspicious person's Even when an intrusion is detected, the lighting means 8 is turned on so that a color different from the color of sunlight is visually recognized from the outside of the site 3 and that a suspicious person has entered the passage 9 to the outside of the site 3. I can inform you.

  Here, the wall 4 is often provided in order to ensure the privacy of residents of neighboring houses, but there is a problem that the visibility from the outside is poor and the security is lacking, and on the boundary of the adjacent land It is difficult to destroy or renovate the fence. Therefore, the suspicious intimidation device 1 can be suitably provided on the wall 4 on the existing boundary of the adjacent land, and thus the crime prevention property can be easily improved. In this case, as shown in FIG. 8 (a), there may be provided a suspicious intimidation device 1 that is integrated by penetrating a wall provided on the adjacent boundary in the thickness direction thereof, As shown in FIG. 8 (b), the suspicious intimidation device 1 is provided by providing detection means 6 for simultaneously monitoring the passages 9 of two adjacent houses at the top of the wall body 4 on the existing adjacent boundary. It may be provided.

  If the suspicious person threatening device 1 as described above is used, the suspicious person 5 who has entered between the wall body 4 that delimits the site 3 of the house and the outer wall 2 of the house is threatened to prevent entry into the house. Can do.

  The suspicious person threatening device 1 according to the present invention can be used not only for a wall such as a wall of a detached house but also for a hedge around a condominium.

The perspective view which shows the state by which the shadow of the suspicious person was projected on the outer wall of a house by the suspicious person threatening apparatus which concerns on this embodiment. The side view which shows the state in which the shadow of the suspicious person was projected on the outer wall of a house by the suspicious person threatening device which concerns on embodiment The perspective view which shows the state in which the shadow of the suspicious person of the state which was squatting on the outer wall of a house was projected by the suspicious person threatening apparatus which concerns on this embodiment. The side view which shows the state in which the shadow of the suspicious person of the state which was squatting on the outer wall of a house was projected by the suspicious person threatening apparatus which concerns on this embodiment The perspective view which shows the example which used the wall body of FIG. 1 as the glass block Perspective view of a suspicious threatening device embedded in a glass block Side view showing a suspicious intimidation device provided on a wall that separates adjacent residential sites The side view which shows the suspicious intimidation apparatus which concerns on other embodiment provided in the wall body which divides the site | part of the adjacent house Top view of residential site Block diagram of suspicious intimidation device according to the present embodiment Diagram showing conventional technology

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Suspicious intimidation apparatus 2 Exterior wall 3 Site 4 Wall body 5 Suspicious person 6 Detection means 7 Shadow 8 Illumination means 11 Block body S Control means

Claims (4)

In a suspicious threatening device for threatening a suspicious person who has entered the premises of a house,
Detecting means for detecting the suspicious person who has entered between the outer wall of the house and a wall body that separates the site of the house provided opposite to the outer wall;
The wall is attached to the lower side surface of the site of the wall and is irradiated obliquely upward from the lower side of the wall toward the outer wall of the house opposite to the wall, and the shadow of the suspicious person is cast on the outer wall of the house. Illumination means for projecting onto
A suspicious intimidation device comprising: control means for turning on the illumination means based on a detection result of the detection means.   The suspicious intimidation device according to claim 1, wherein the detection means, the illumination means, and the control means are integrally attached to the lower side of the wall body.   The suspicious intimidation device according to claim 1 or 2, wherein the suspicious intimidation device is provided on a wall that separates adjacent sites of the house.   4. The suspicious intimidation device according to claim 1, wherein the wall body is formed of a plurality of glass blocks.

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