KR101042363B1 - Window and door system and method for having sensing function of invasion - Google Patents

Abstract

The present invention relates to a window system having an intrusion detection function and an intrusion detection method thereof.

According to the present invention, a method of detecting the external intrusion by the infrared sensor unit formed in the longitudinal direction on both sides of the chassis between the outer window and the inner window of the window system having a double window is at least one dual infrared beam--where the dual infrared beam is Monitors the infrared beam blocking signal through the outer infrared beam adjacent to the outer window and the inner infrared beam adjacent to the inner window. When the infrared cutoff signal is detected, the infrared beam blocking direction is recognized based on the detected infrared cutoff signal, and the intrusion is determined according to the blocking direction.

Thus, it recognizes the blocking direction (intrusion direction) based on the infrared blocking signal detected through the dual infrared beams, minimizes misinformation caused by user's carelessness or external environment, accurately judges the intrusion from the outside, and saves human physical costs such as field trips. You can expect the effect to minimize.

Window, Intrusion, Detection, Sensor, Blocking Direction

Description

A window system with an intrusion detection function and a method for detecting the intrusion {WINDOW AND DOOR SYSTEM AND METHOD FOR HAVING SENSING FUNCTION OF INVASION}

The present invention relates to a window system having an intrusion detection function and an intrusion detection method thereof.

Recently, shops, warehouses, houses, low-rise apartments and companies have been using unmanned security systems provided by private security companies to prevent various crimes and protect lives and property.

The unmanned security system installs at least one sensor that detects an invasion of an outsider at a predetermined position in a surveillance area such as a door, a veranda, a window, a fence, and the like, and detects a signal of these sensors to provide a self alert service. In addition, the intrusion information detected through the signal of the sensor is transmitted to a central control unit at a remote site (security company) through a wired or wireless communication network, and the central control unit (security company) responds promptly to an intruder occurrence, such as on-site dispatch. By carrying out its mission, we protect valuable lives and property in the surveillance area.

On the other hand, the sensor is developed in various types according to the installation place and the use in the monitoring area, and generally the infrared sensor is widely used.

On the other hand, Figure 1 is a perspective view showing a structure installed in a conventional infrared sensing device.

Referring to FIG. 1, the conventional infrared sensing device 10 includes a light emitter 11 and a light receiver 12 in a pair and is installed to face the outer walls of both sides of the window 20.

The light emitter 11 generates an infrared signal and radiates it to the light receiver 12. The light receiver 12 analyzes the infrared signal emitted from the light emitter 11 to generate intrusion information when the infrared signal is blocked. In addition, the intrusion information is notified to the central control device so that a quick response according to the intruder detection can be made.

However, the conventional infrared sensing device 10 is exposed to the outdoors and may be misinterpreted by the infrared signal is shielded due to the external environment such as animals or fallen leaves and dense fog, thereby increasing human physical costs such as field trips There is a problem.

In addition, the conventional infrared sensing device 10 is exposed to the outside, there is a risk of any damage or modification from unauthorized attackers, there is a problem that damages the external landscape of the luxury house.

Accordingly, an object of the present invention is to provide a window system and an intrusion detection method having an intrusion detection function.

It is another object of the present invention to provide a window system and a method for detecting an intrusion, which are provided with a function of detecting an external intrusion based on a blocking direction of an infrared signal.

In order to solve the above technical problem, the window system with an intrusion detection function according to an embodiment of the present invention,

Chassis portion having a window frame coupling structure of the double window; An outer window coupled to the outer window frame of the chassis to form a boundary between the outdoor and the indoor; An inner window coupled to the inner window frame spaced apart from the outer window by a predetermined distance; And at least one dual infrared beam formed longitudinally on both sides of the chassis between the outer and inner windows, wherein the dual infrared beam refers to an outer infrared beam adjacent to the outer window and an inner infrared beam adjacent to the inner window. Including an infrared sensor to detect external intrusion through the box.

On the other hand, the infrared sensing sensor unit formed in the longitudinal direction on both sides of the chassis between the outer window and the inner window of the window system having a double window according to an embodiment of the present invention to detect the external intrusion,

a) monitoring the dual infrared beam blocking signal through at least one dual infrared beam, where the dual infrared beam means an outer infrared beam adjacent to the outer window and an inner infrared beam adjacent to the inner window; b) detecting the dual infrared beam blocking signal; And c) recognizing a blocking direction based on the detected infrared beam blocking signal, and determining whether to invade according to the blocking direction.

According to the embodiment of the present invention by the above-described configuration, it is possible to mount the infrared sensor in both sides of the chassis between the inner window and the outer window of the window system in a buried form that requires higher-class housing and beautiful construction than when installed on the existing outer wall If there is an effect that can be easily installed.

In addition, by mounting an infrared sensor between the double windows, there is an effect of minimizing the damage caused by the misleading signal generation and external attack caused by environmental and seasonal factors such as wind or fallen leaves.

In addition, it recognizes the blocking direction (intrusion direction) based on the infrared blocking signal detected through the dual infrared beam, and does not judge the blocking direction from the inside to the outside as intrusion, thereby minimizing misinformation caused by user's carelessness or external environment and It is possible to expect the effect of minimizing human material costs such as field trips by accurately judging the fact of intrusion.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.

Throughout the specification, when a part is said to "include" a certain component, it means that it can further include other components, without excluding other components unless specifically stated otherwise. In addition, the terms “… unit”, “… unit”, “module”, etc. described in the specification mean a unit that processes at least one function or operation, which may be implemented by hardware or software or a combination of hardware and software. have.

In addition, throughout the specification, the infrared signal has the same meaning as the infrared beam signal, and the blocking of the infrared beam has the same meaning as the blocking of the infrared signal.

Now, a window system equipped with an intrusion detection function and an intrusion detection method thereof according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a perspective view schematically showing the configuration of the window system according to an embodiment of the present invention, Figure 3 is an enlarged perspective view of a portion enlarged portion A of FIG.

Referring to FIG. 2, the window system 100 according to an exemplary embodiment of the present invention is also called a system window configured as a double window, and has a window frame structure having a double window, and an outer window frame of the chassis 110. Between the outer window 120, the inner window 130, the outer window 120 and the inner window 130 are coupled to the outer window 120, the inner window frame spaced apart from the outer window 120 to form a boundary between the outside and the interior And an unmanned security controller 150 for controlling the infrared sensor 140 and the infrared sensor 140 installed in the space.

The chassis portion 110, the outer window 120 and the inner window 130 have a structure of a system window that can improve the heat insulation, airtightness, wind pressure resistance, watertightness, and the like, compared to a general window, and at the same time can open and close various ways. Depending on the wood, iron, PVC, aluminum, SUS, glass can be composed of a variety of materials.

2 and 3, the chassis 110, the outer window 120, and the inner window 130 are expressed by a sliding structure that slides from side to side, but not limited thereto, and other window structures such as a casement are possible. However, since the construction of these windows is common, a detailed description thereof will be omitted.

The infrared sensor 140 is a light emitter 141 for transmitting the dual infrared beam (Infrared Ray Beam) 160, a light receiver 142 for receiving it and a signal detector 143 for detecting the blocking of the dual infrared beam. ).

On the other hand, Figure 4 is a perspective view showing the configuration of the infrared sensor unit according to an embodiment of the present invention.

Referring to FIG. 4, the light projector 141 according to the embodiment of the present invention is formed in a longitudinal direction on one side of the chassis 110, which is an inner space between the double windows 120 and 130, and has the same height from the ground. And a plurality of light transmitting parts 141-1, 141-2, and 141-3 which transmit the parallel (horizontal) dual infrared beams 160. The light transmitting units 141-1, 141-2, and 141-3 transmit the dual infrared beams 160 through a pair of light transmitting elements, respectively.

In this case, the dual infrared beams 160 to be transmitted may be divided into outer infrared beams 161a, 162a and 163a and inner infrared beams 161b, 162b and 163b, respectively. Here, the outer infrared beams 161a, 162a, and 163a are infrared beams adjacent to the outer window 120, and the inner infrared beams 161b, 162b, and 163b mean infrared beams adjacent to the inner window 130.

The light receiver 142 is formed in a lengthwise direction on one side of the chassis 110 between the light projector 141 and the double windows 120 and 130 facing each other, and the light projectors 141-1, 141-2, and 141-3. Light receiving units 142-1, 142-2, and 142-3, respectively. The light receiving units 142-1, 142-2, and 142-3 receive the dual infrared beams 160 transmitted from the corresponding light receiving units 141-1, 141-2, and 141-3 through a pair of light receiving elements, respectively. do.

The light emitter 141 and the light receiver 142 are preferably mounted in a form embedded in one side of the corresponding chassis portion 110, but are not limited thereto. Can be attached simply via

The signal detector 143 analyzes an output signal (hereinafter, referred to as an 'infrared signal') of the dual infrared beam 160 that is continuously received through the light receivers 142-1, 142-2, and 142-3. It serves to detect the presence (blocking) of the infrared signal, which will be described with reference to FIG. 5.

5 is a block diagram schematically illustrating a configuration of a signal detector according to an exemplary embodiment of the present invention.

Referring to FIG. 5, the signal detector 143 according to an exemplary embodiment of the present invention may include a signal collector 1431, a signal analyzer 1432, an intrusion determiner 1433, a communicator 1434, and an operation setting. Part 1435 is included.

The signal collection unit 1431 receives the infrared signals received from the light receiving elements of the light receiving units 142-1, 142-2, and 142-3, and transmits the infrared signals to the signal analysis unit 1432.

When the infrared signal transmitted from the signal analyzer 1432 does not reach a preset threshold, it is determined that the infrared beam (infrared signal) is blocked and transmitted to the unmanned security controller 150. At this time, the signal analyzer 1432 is in the order (time) in which the outer infrared beams (161a, 162a, 163a) and the inner infrared beams (161b, 162b, 163b) are blocked in accordance with independent positions of the light receiving elements. Can be delivered accordingly.

The intrusion determining unit 1433 determines whether the intrusion from the outside based on a preset intrusion occurrence condition based on whether the dual infrared beam 160 transmitted from the signal analysis unit 1432 is blocked, and is determined to be an intrusion. In this case, an unauthorized intrusion event is generated and transmitted to the communication unit 1434.

In particular, the intrusion determining unit 1433 may recognize the blocking direction (intrusion direction) based on the at least one infrared beam blocking information, and determine whether the intrusion is made according to the infrared beam blocking direction.

For example, when one (pair) of dual infrared beams 161a and 161b receives blocking detection information that is blocked, when the outer infrared beam 161a is blocked before the inner infrared beam 161b, the blocking direction from outside to inside. Can be judged. On the contrary, when the inner infrared beam 161b is blocked first, the blocking direction from the inside to the outside may be determined.

In addition, the intrusion determining unit 1433 may determine whether the external intrusion according to a preset intrusion occurrence condition based on the blocking detection information and the blocking direction.

Here, for example, the intrusion occurrence condition determined by the intrusion determination unit 1433 is as follows.

1) When one (pair) of dual infrared beams 161a and 161b are all blocked, if the infrared beam blocking direction is recognized from the inside to the outside, it is not judged as an intrusion, and if the infrared beam blocking direction from the outside to the inside is recognized. It can be determined as an intrusion.

2) a plurality of dual infrared beams 161a, 161b, 162a, 162b,... If, is blocked, it is not determined that the intrusion when two or more inner infrared beams (161b, 162b) is blocked, and if two or more outer infrared beams (161a, 162a) is blocked it can be determined as intrusion.

As such, the intrusion determining unit 1433 determines the intrusion to the infrared beam blocking detection information having the blocking direction from the outside to the inside according to various incidence occurrence conditions, and determines the intrusion direction from the inside to the outside as the intrusion. In other words, there is an advantage of minimizing misinformation caused by user carelessness or external environment.

On the other hand, if it is determined that the intrusion determination unit 1433 is an external intrusion according to the blocking detection information and the blocking direction, generates an intrusion event signal to notify the outside through the communication unit 1434.

The communication unit 1434 has a wired or wireless interface and transmits an intrusion event received from the intrusion determining unit 1433 to the unmanned security controller 150.

The operation setting unit 1435 may set a user input value for overall operation setting of the signal detection unit 143 such as setting a threshold for determining the infrared cut-off and setting an intrusion occurrence condition for determining whether the intrusion is unauthorized. do.

The unmanned security controller 150 serves to express the intrusion alarm to the outside based on the unauthorized intrusion event signal received from the signal detection unit 143. In this case, an alarm sound may be displayed through the speaker (not shown) or the illumination in the boundary area may be emitted to expose the intruder's intrusion to the outside.

In addition, the unmanned security controller 150 notifies the unauthorized intrusion to the user, neighbor, police station, crime prevention center, central control center, etc. in advance based on the unauthorized intrusion event signal received from the signal detection unit 143 (eg ; SMS, etc.).

Meanwhile, an intrusion detection method of a window system with an intrusion detection function according to an embodiment of the present invention will be described with reference to FIGS. 6 and 7.

6 is a flowchart illustrating an intrusion detection method according to a first embodiment of the present invention.

Referring to FIG. 6, it is assumed that the intrusion detecting method according to the embodiment of the present invention is based on the configuration of the window system 100 described above.

The infrared sensor unit 140 monitors the detection of the infrared cut-off signal through the transmission of the dual infrared beam 160 of the transmitter 141 formed on both sides between the double windows 120 and 130 and the receiver 142 receiving the same. (S601).

When the infrared detection sensor unit 140 detects an infrared cutoff signal, it checks whether all of the dual infrared beams 160 are blocked (S602), and determines the blocking direction (intrusion direction) when all of the dual infrared beams 160 are blocked. (S603).

At this time, the infrared sensor unit 140 determines the intrusion to the infrared beam blocking detection information having a blocking direction from the outside to the inside, and generates an unauthorized intrusion event signal (S605). In addition, the generated intrusion event signal is transmitted to the unmanned security controller 150 through wired / wireless communication (S605).

When the unmanned security controller 150 receives an intrusion event signal from the infrared sensor unit 140, the intruder alerts itself through the external speaker and lighting (S606), and informs the user, the neighbor, Notification to the pre-entered contact information of the police station, crime prevention center, central control center, etc. (S607).

On the other hand, when the infrared blocking signal is not detected in step S601, when only one of the outer infrared beam (161a) or the inner infrared beam (161b) is blocked in step S602 and has a blocking direction from the inside to the outside in step S603 Repeat monitoring without judging it as an intrusion.

7 is a flowchart illustrating an intrusion detection method according to a second embodiment of the present invention.

Referring to FIG. 7, the intrusion detection method according to the second embodiment of the present invention is similar to the first embodiment of FIG. 6, except that two or more inner infrared beams are blocked when two or more infrared beams are blocked. Only when the abnormal blocking is not determined as an intrusion (S702, NO), when two or more external infrared beams are blocked (S702, YES), and is determined as an intrusion in consideration of the blocking direction (intrusion direction) (S703).

Therefore, even if the inner infrared beam is blocked or one outer infrared beam is blocked, it is not recognized as an intrusion, and when two or more outer infrared beams are blocked, it is determined to be an intrusion in consideration of the blocking direction, thereby minimizing misinformation about the external environment. Clearly determine the intrusion.

As such, according to an embodiment of the present invention, the infrared sensor unit 140 can be mounted in a buried form between the inner window 130 and the outer window 120 of the double window, so that a higher-class housing than the existing outer wall is installed. And when a beautiful construction is required, there is an effect that can be easily installed.

In addition, by mounting the infrared sensor 140 between the double window, there is an effect of minimizing the damage caused by the false signal generation and external attack caused by environmental and seasonal factors such as wind or fallen leaves.

In particular, it recognizes the blocking direction (intrusion direction) based on the infrared blocking signal detected through the dual infrared beam and does not judge the blocking direction from the inside to the outside as intrusion, thereby minimizing misunderstanding caused by user's carelessness or external environment and It is possible to expect the effect of minimizing human material costs such as field trips by accurately judging the fact of intrusion.

The embodiments of the present invention are not limited to the above-described apparatuses and / or methods, but may be implemented through a program for realizing functions corresponding to the configuration of the embodiment of the present invention, a recording medium on which the program is recorded And such an embodiment can be easily implemented by those skilled in the art from the description of the embodiments described above.

Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of rights.

1 is a perspective view showing a structure installed in a conventional infrared sensing device.

2 is a perspective view schematically showing the configuration of a window system according to an embodiment of the present invention.

3 is an enlarged partial perspective view of a part of a window system according to an embodiment of the present invention.

4 is a perspective view showing the configuration of the infrared sensor unit according to an embodiment of the present invention.

5 is a block diagram schematically illustrating a configuration of a signal detector according to an exemplary embodiment of the present invention.

6 is a flowchart illustrating an intrusion detection method according to a first embodiment of the present invention.

7 is a flowchart illustrating an intrusion detection method according to a second embodiment of the present invention.

Claims (12)

Chassis portion having a window frame coupling structure of the double window; An outer window coupled to the outer window frame of the chassis to form a boundary between the outdoor and the indoor; An inner window coupled to the inner window frame spaced apart from the outer window by a predetermined distance; And At least one dual infrared beam formed longitudinally on both sides of the chassis between the outer window and the inner window--wherein the dual infrared beam refers to an outer infrared beam adjacent to the outer window and an inner infrared beam adjacent to the inner window An infrared sensor unit for detecting an output signal of the dual infrared beam by analyzing an output signal of and detecting an external intrusion from the blocking direction of the dual infrared beam when the dual infrared beam is blocked Window system comprising a. The method of claim 1, The infrared sensor unit, A light emitter formed on one side of the chassis and having at least one light transmitting part for transmitting the dual infrared beams; A light receiver having at least one light receiver formed on the other side of the chassis facing the light transmitter to receive the dual infrared beams; And Signal detection unit for detecting the presence or absence of blocking of the dual infrared beam by analyzing the output signal of the dual infrared beam continuously received through the light receiving unit Window system comprising a. The method of claim 2, The infrared sensor unit, Window system, characterized in that the buried by opening a portion of both sides of the chassis. The method of claim 3, wherein It is connected to at least one infrared sensor unit, when receiving the external intrusion occurrence information from the detection sensor unit to display the intrusion alarm to the outside, and to notify the predetermined contact via the wired or wireless communication means unattended A window system further comprising a security controller. The method of claim 4, wherein The signal detector, A signal collector configured to receive output signals of the dual infrared beams received from the light receiving elements of the light receiver; A signal analyzer which determines that the infrared beam signal is blocked when the output signal of the dual infrared beam transmitted from the signal collector does not reach a preset threshold; If the outer infrared beam is blocked before the inner infrared beam is recognized as having a blocking direction from the outside to the inside, if the inner infrared beam is blocked before the outer infrared beam is recognized as having a blocking direction from the inside to the outside An intrusion determination unit that determines that an intrusion has occurred when the intrusion direction has occurred from the outside to the inward side, and recognizes that the intrusion has a blocking direction from the inside to the outside; And Communication unit for transmitting the intrusion occurrence information according to the determination of the intrusion determination unit to the unmanned security controller Window system comprising a. delete delete In the method of detecting the external intrusion by the infrared sensor unit formed in the longitudinal direction on both sides of the chassis between the outer window and the inner window of the window system having a double window, a) monitoring an infrared beam blocking signal through at least one dual infrared beam, wherein the dual infrared beam means an outer infrared beam adjacent the outer window and an inner infrared beam adjacent the inner window; b) detecting the infrared beam blocking signal; And c) recognizing a blocking direction of the infrared beam based on the detected infrared beam blocking signal; And d) determining that the external intrusion is when the blocking direction of the infrared beam is blocked from the outside to the inside direction Intrusion detection method comprising a. The method of claim 8, Not judging as an intrusion when the blocking direction is blocked from the inside to the outside Intrusion detection method further comprising. The method of claim 9, The blocking direction is, When the outer infrared beam is blocked before the inner infrared beam is recognized as being blocked in the inward direction from the outside, Intrusion detection method, characterized in that the inner infrared beam is blocked before the outer infrared beam is blocked from the inner side to the outer direction. The method of claim 8, Between step b) and step c), Checking whether the plurality of outer infrared beams are blocked and performing step c) when the plurality of outer infrared beams are blocked; or Not determining as the intrusion when the plurality of outer infrared beams are not blocked Intrusion detection method further comprising. The method of claim 8, If it is determined that the intrusion, the intrusion detection method further comprises the step of transmitting the intrusion occurrence information to the unattended guard controller that notifies the outside or notifies the predetermined contact.

Images