KR101835970B1 - Device for detecting trespass and the method thereof - Google Patents

Abstract

Intrusion detection apparatus and method thereof are disclosed. The intrusion detection apparatus includes a housing for housing a plurality of elements therein, a motion detection unit for detecting movement of the housing and generating a corresponding signal, a target communication object detection unit for searching for a reception object of the generated signal, And a signal receiving unit for receiving a signal from the outside.

Description

TECHNICAL FIELD [0001] The present invention relates to a device for detecting intrusion,

The present invention relates to an intrusion detection apparatus and a method thereof, and more particularly, to a sensing apparatus and method for detecting an intrusion by detecting the occurrence of a motion and transmitting the signal.

Recently, social crime targeting the elderly has been frequent, and there is increasing interest in equipment for self-defense and equipment for risk notification. Sexual crime incidents, which have been socially influential for some time, have a great impact on women's lives in particular.

Exposure of a crime scene can not be an exception, not only indoors, but also indoors, and it is not easy to detect intruders from outside and quickly catch them.

Conventionally, an apparatus and a method for detecting an intrusion by sensing a distance value or the like with an intruding object have been disclosed (Korean Patent Laid-Open Publication No. 10-2012-0016874). However, There is a problem that a device that is complicated and consumes a lot of electric power must be included.

Therefore, there is a need for research on a sensing apparatus and method for determining an intrusion by using a relatively simple device and a low-power device and transmitting a signal.

The present invention relates to an intrusion detection apparatus and method which are simple, inexpensive, and capable of minimizing power consumption by sequentially transmitting a detection signal generated after a motion is detected using a three-axis acceleration sensor using a mesh network to provide.

The present invention provides an intrusion detection apparatus and method for minimizing power consumption by switching between a standby mode and an active mode according to whether a motion is generated or not.

The present invention relates to an intrusion detection apparatus and method in which an automatic communication signal is transmitted to an external emergency communication network during transmission of a motion detection signal so that an automatic communication can be taken in an unknown state in an emergency situation, to provide.

According to an embodiment of the present invention, there is provided an intrusion detection apparatus including a housing for housing a plurality of elements therein, a motion detection unit for detecting movement of the housing and generating a corresponding signal, A target communication object detection unit, a signal transmission unit for transmitting the generated signal to the searched reception object, and a signal reception unit for receiving a signal from the outside.

According to an aspect of the present invention, when the movement of the housing is not sensed for a preset time, the portable terminal may further include a power saving controller for entering a standby mode and entering an active mode when the movement of the housing is detected .

According to an aspect of the present invention, there is further provided a battery power control unit for sensing a remaining battery level and generating a remaining battery level signal when the remaining battery level is less than a preset value, can do.

According to an aspect of the present invention, the target communication object sensing unit may detect a communication enabled object within a predetermined distance and determine the closest communication enabled object among the sensed communication enabled objects as a receiving object.

According to another aspect of the present invention, there is provided an intrusion detection method including generating a signal corresponding to a sensing result of a three-axis acceleration sensor, receiving a reception object to receive the generated signal from a plurality of communication- And transmitting the generated signal to the searched receiving object.

According to an embodiment of the present invention, a motion is sensed using a three-axis acceleration sensor, and a sensing signal generated thereafter is sequentially transmitted using a mesh network. Thus, a simple, inexpensive, A sensing device and method are provided.

According to an embodiment of the present invention, there is provided an intrusion detection apparatus and method capable of minimizing power usage by switching between a standby mode and an active mode according to whether a motion is generated or not.

According to an embodiment of the present invention, when transmitting a motion detection signal including an automatic contact signal to an external emergency communication network, it is possible to prevent an intruder from being automatically contacted in an unknown state in an emergency situation, A sensing device and method are provided.

1 is a block diagram illustrating a configuration of an intrusion detection apparatus according to an embodiment of the present invention.
2 is a diagram for explaining a processing flow when an intrusion sensing apparatus detects an intrusion according to an embodiment of the present invention.
FIG. 3 is a diagram for explaining a process of detecting a movement of an intrusion detection device attached to a window according to an embodiment of the present invention.
4 is a view for explaining a process in which an intrusion detection device detects intrusion according to an embodiment of the present invention and information is transmitted through a neighboring intrusion detection device in the intrusion detection device mesh network.
5 is a flowchart illustrating an intrusion detection method according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to or limited by the embodiments. Like reference symbols in the drawings denote like elements.

1 is a block diagram illustrating a configuration of an intrusion detection apparatus according to an embodiment of the present invention.

1, the intrusion sensing apparatus includes a housing 100, a motion sensing unit 110, a target communication object sensing unit 120, a signal transmitting unit 130, and a signal receiving unit 140. [

The housing 100 functions as an outer case by mounting a plurality of elements therein. In order to provide a small-sized and low-powered intrusion detection device according to an embodiment of the present invention, it is desirable that the size of the housing is also miniaturized as much as possible. A coupling structure, and the like. Here, a suitable place for detecting the movement may be a suitable place for a path through which an intruder such as a door or a window may enter when intruding, so that the housing 100 can be fixed to such a place, A member can be provided.

The motion sensing unit 110 senses the movement of the housing 100 and generates a corresponding signal. Here, the motion sensing unit 110 may be, for example, a three-axis acceleration sensor.

In addition, when the motion sensing unit 110 is configured as a three-axis acceleration sensor, the three-axis acceleration sensor is provided inside the housing 100. When the housing 100 moves, the three- A corresponding signal can be generated.

That is, when the measured value of the three-axis acceleration sensor is equal to or greater than a predetermined value, a signal including the measured value can be generated. Then, the last received object, which receives the signal including the measured value, That is, it can confirm the intruder's intrusion.

The target communication object sensing unit 120 determines a reception object of the generated signal, and the signal transmission unit 130 can transmit the generated signal to the searched reception object. Here, the searched receiving object is an object having a signal receiving unit capable of receiving a transmitted signal, and may be an object within a predetermined distance from the position of the signal transmitting unit 130. [ The retrieved receiving objects may be one or more, and if the retrieved receiving objects are plural, all of the signals may be transmitted to a plurality of receiving objects.

The signal receiving unit 140 receives an external signal, for example, a signal transmitted by a signal transmitting unit of another intrusion detecting device.

The intrusion detection apparatus further includes a power saving control unit (not shown) for entering the standby mode when the movement of the housing is not detected for a predetermined time, and entering the active mode when the movement of the housing is detected .

That is, in order to minimize the power consumption of the intrusion detection apparatus of the present invention, when the motion of the housing occurs, that is, when the measured value of the three-axis acceleration sensor is equal to or greater than a predetermined value, The power consumption can be minimized.

The intrusion detection apparatus includes a battery (not shown) for supplying power to the plurality of devices, a battery remaining amount control unit for detecting a remaining amount of the battery, and generating a remaining battery remaining amount signal when the remaining battery remaining amount is less than a predetermined value (Not shown).

Therefore, when the residual amount of the battery built in the housing is detected and the remaining amount of the battery is reduced to a predetermined amount or less, the residual amount undersigned signal can be generated.

As described above, the motion of the intrusion sensing device provided at the entrance door or the like is sensed through the three-axis acceleration sensor, and sequentially transmitted to the final receiving object through the plurality of objects forming the mesh network and the intruder is notified of the intrusion, So that it is possible to provide an intrusion detection device with low power consumption.

Hereinafter, the operation process of the intrusion detection device upon intruder intrusion will be described in more detail with reference to the embodiments.

≪ Example 1 >

FIG. 2 is a view for explaining a processing flow when an intrusion sensing apparatus detects an intrusion according to an embodiment of the present invention. FIG. 3 is a view illustrating an intrusion detection apparatus according to an embodiment of the present invention, And FIG.

Referring to FIG. 2, since the intrusion detection device 210 attached to the door has a motion according to the opening and closing of the door of the intruder, the internal motion detection device can detect the motion and generate a corresponding signal. As shown in FIG. 3, the intrusion detection device 210 can be attached to an inflow path such as a window. When an intruder intends to intrude through a window, a movement of the window occurs. In this case, To the final receiving object (200).

That is, when a motion is generated, the infiltration of the external intruder must be transmitted to the final receiving object 200. However, since the intruder can not send the intruder directly to the final receiving object 200 in the small-sized, low- The signal generated by the motion sensing device can be transmitted to the final receiving object 200 through the plurality of intrusion detecting devices 210, 220, and 230 formed.

Accordingly, the final receiving object 200 receiving the signal notifies the intruder of the intruder through the emergency communication network and transmits the intruding signal to the IoT signaling device on the path from the detected intrusion detection device 210 to the final receiving object 200 A lock command can be sent to control an external intruder from opening other locking devices on the path.

≪ Example 2 >

 4 is a view for explaining a process in which an intrusion detection device detects intrusion according to an embodiment of the present invention and information is transmitted through a neighboring intrusion detection device in the intrusion detection device mesh network.

4, when a motion is detected from any one intrusion detection device 410 in a space provided with a plurality of intrusion detection devices 410, 420, 430, 440, 450, 460, 470, The device 410 must transmit a signal corresponding to the motion to the final receiving object 200 to inform the intruder of the intrusion. As described above, since the miniaturized intrusion detection device can not be transmitted to the final receiving object 200 at a time, a plurality of intrusion detection devices 410, 420, 430, 440, 450, 460, 470 ) To transmit the signal.

Accordingly, the intrusion detection apparatus 410 that senses the motion transmits a signal to the intrusion detection apparatus 420 at the closest distance 411 from the position, and the neighbor intrusion detection apparatus 420 detects the movement The intrusion detection apparatus 410 can receive the transmitted signal.

The intrusion detection device 420 receiving the signal may then transmit the signal to the intrusion detection device 430 at the nearest distance 421 as well. At this time, the intruder detection device 410 having received the signal in the process of determining the intruder detection device 430 located at the closest distance is determined excluding the intruder detection device 410. In this way, the signal transmission in the network is performed through the mesh network, and finally, the signal can be transmitted to the final receiving object 200.

Although an embodiment has been described in which a signal is transmitted to the nearest intrusion detection device 410 in the above description, a signal is transmitted to all the intrusion detection devices at a distance capable of receiving a signal as well as the closest intrusion detection device, The signal transmission in the mesh network can be performed by a method in which a plurality of intrusion detection devices receiving the signals transmit signals to the intrusion detection devices again. That is, in this case, when the intrusion detection apparatus that senses the motion transmits a signal in a radial manner, the intrusion detection apparatus, which receives the transmitted signal from the adjacent intrusion detection apparatus, receives the signal and transmits the signal to another neighbor intrusion detection apparatus .

As described above, according to an embodiment of the present invention, a motion is sensed using a three-axis acceleration sensor, and a sensing signal generated after the movement is sequentially transmitted using a mesh network, An intrusion detection device capable of detecting an intrusion can be provided.

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

Referring to FIG. 5, in step S510, a signal corresponding to the sensing result of the three-axis acceleration sensor can be generated. As described above, if the sensed measurement value of the three-axis acceleration sensor is greater than a predetermined value, a signal including the measured value may be generated and transmitted through the following mesh network.

In step S520, a receiving object to receive the generated signal among a plurality of communicable objects forming the mesh network may be determined, and in step S530, the generated signal may be transmitted to the discovered receiving object . Likewise, there may be one or more of the retrieved receiving objects, or all retrieved receiving objects capable of receiving signals.

In the meantime, it is also possible to transmit an automatic communication signal to the external emergency communication network in the case of the motion detection signal transmission. In this case, the automatic communication can be effected in an emergency situation.
≪ Example 3 >
An intrusion detection method for detecting an intrusion through a plurality of intrusion detection devices can be performed through the following first through fifth steps.
A first step of generating an intrusion signal by the first intrusion detection device when a motion of the first intrusion detection device among the plurality of intrusion detection devices is detected; a second step of generating an intrusion signal of the intrusion detection device among the plurality of intrusion detection devices forming the mesh network A second step of determining a second intrusion detection device group to receive the intrusion detection signal from the first intrusion detection device group, a third step of transmitting the generated intrusion signal to the determined intrusion detection device group, A third step of transmitting an intrusion signal to a third intrusion detection device group, a fourth step of repeating the fourth step until the intrusion signal is delivered to a predetermined final receiving object, and transmitting the intrusion signal to the final receiving object And the third intrusion detection device group includes a fifth step of notifying the intruder of an intruder's intrusion into the emergency communication network, And may be a group that includes both intrusion detection devices that have no history of receiving intrusion signals from among possible intrusion detection devices.

The intrusion detection method according to an embodiment of the present invention may also be recorded in a computer-readable medium including program instructions for performing various computer-implemented operations. The computer-readable medium may include program instructions, data files, data structures, and the like, alone or in combination. The media may be program instructions that are specially designed and constructed for the present invention or may be available to those skilled in the art of computer software. Examples of computer-readable media include magnetic media such as hard disks, floppy disks, and magnetic tape; optical media such as CD-ROMs and DVDs; magnetic media such as floppy disks; Magneto-optical media, and hardware devices specifically configured to store and execute program instructions such as ROM, RAM, flash memory, and the like. Examples of program instructions include machine language code such as those produced by a compiler, as well as high-level language code that can be executed by a computer using an interpreter or the like.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limiting the scope of the invention as defined by the appended claims. Various modifications and variations are possible in light of the above teachings. Accordingly, it is to be understood that one embodiment of the present invention should be understood only by the appended claims, and all equivalent or equivalent variations thereof are included in the scope of the present invention.

100: Housing
110:
120: Target communication object detection unit
130: Signal transmitter
140:
210, 220, 410, 420, 430, 440: Intrusion detection device

Claims (5)

delete delete delete delete A method for detecting an intrusion via a plurality of intrusion detection devices,
A first step of causing the first intrusion detection device to generate an intrusion signal when motion is detected in the first intrusion detection device among the plurality of intrusion detection devices;
A second step of determining a second intrusion detection device group to receive the generated intrusion signal among the plurality of intrusion detection devices forming the mesh network;
A third step of transmitting the generated intrusion signal to the determined intrusion detection device group;
A fourth step of delivering an intrusion signal to a third intrusion detection device group capable of receiving a signal from the second intrusion detection device group;
And the fourth step is repeatedly performed until the intruding signal is delivered to the predetermined final receiving object. When the intruding signal is transmitted to the final receiving object, the final receiving object notifies the emergency communication network of the intruder's intrusion Step 5 of
Lt; / RTI >
Wherein the third intrusion detection device group is a group including all the intrusion detection devices having no history of receiving an intrusion signal among the intrusion detection devices communicable within a predetermined distance.

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