KR20170047457A - Convergence window sensor and method of generating warning signal using the sensor - Google Patents

Convergence window sensor and method of generating warning signal using the sensor Download PDF

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Publication number
KR20170047457A
KR20170047457A KR1020150147384A KR20150147384A KR20170047457A KR 20170047457 A KR20170047457 A KR 20170047457A KR 1020150147384 A KR1020150147384 A KR 1020150147384A KR 20150147384 A KR20150147384 A KR 20150147384A KR 20170047457 A KR20170047457 A KR 20170047457A
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South Korea
Prior art keywords
pressure
window
sensor
magnitude
signal
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KR1020150147384A
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Korean (ko)
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KR101734693B1 (en
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우삼용
양태헌
송한욱
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한국표준과학연구원
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/20—Actuation by change of fluid pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/14—Central alarm receiver or annunciator arrangements
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/04—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using hydraulic transmission; using pneumatic transmission

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

The present invention relates to a fusion window sensor and a warning signal generating method using the same. According to an aspect of the present invention, there is provided a window sensor comprising: a substrate provided on at least a part of an inner surface of a sliding portion of a window; And a flexible pressure sensor disposed on at least a portion of the inner surface of the substrate, wherein the flexible pressure sensor measures a magnitude of a pressure applied to the window, generates a magnitude signal of the magnitude of the pressure, And the substrate may generate an alarm signal using the magnitude signal of the pressure.

Description

Technical Field [0001] The present invention relates to a fusion window sensor and a warning signal generating method using the fusion window sensor.

The present invention relates to a fusion window sensor and a warning signal generating method using the fusion window sensor. More particularly, the present invention relates to a fusion window sensor for detecting trespassing by providing a pressure sensing sensor for sensing a force applied to a window, ≪ / RTI >

In recent years, shopping malls, warehouses, houses, low - rise apartments and companies have been using unmanned security systems provided by private security companies in order to prevent the occurrence of various crimes in advance and to protect people and property.

The unmanned security system includes at least one sensor for detecting the intrusion of an outsider at a predetermined position in a surveillance area such as a door, a veranda, a window, a fence, etc., and detects a signal of these sensors to provide a self-boundary service. In addition, the intrusion information detected through the sensor signal is transmitted to the central control unit at a remote place (security company) through a wired or wireless communication network, and the central control unit (security company) quickly responds to the occurrence of an intruder, Protect valuable people and assets in the surveillance area by carrying out their duties.

On the other hand, various kinds of sensors have been developed according to installation sites and applications in a surveillance area, and infrared sensors are generally widely used.

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

Referring to FIG. 1, a conventional infrared sensor 10 includes a light emitter 11 and a light receiver 12, which are installed on opposite sides of the window 20 to face each other.

The light emitter 11 generates an infrared signal and emits it to the light receiver 12. The light receiver 12 analyzes the infrared signal radiated from the light emitter 11 and generates intrusion information when the infrared signal is interrupted. In addition, the intrusion information is notified to the central control unit so that quick response can be performed according to intruder detection.

However, since the conventional infrared sensor 10 is exposed to the outside, an infrared signal may be shielded by an external environment such as an animal, a leaf and a deep mist, and thus an error may be caused. As a result, There is a problem.

In addition, the conventional infrared ray detecting device 10 is exposed to the outside, and there is a risk of arbitrary damage or alteration from an unauthorized attacker, and there is a problem of damaging the external view of a luxury house.

Accordingly, there is a need to develop a sensor capable of detecting an intruder who intrudes through a window in order to overcome the problems of the conventional sensing apparatus.

It is an object of the present invention to provide a window sensor having an intrusion detection function to a user.

Specifically, it is an object of the present invention to provide a window sensor having high security because it is not exposed from outside by installing a window sensor inside the window.

It is another object of the present invention to prevent a malfunction by generating a warning signal when a certain condition is satisfied.

It is also an object of the present invention to transmit an alarm signal to a sound or a visual signal, and to transmit the alarm signal to the user so that the user can immediately recognize the warning signal.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are not intended to limit the invention to the precise form disclosed. It can be understood.

According to an aspect of the present invention, there is provided a window sensor comprising: a substrate provided on at least a part of an inner surface of a sliding portion of a window; And a flexible pressure sensor disposed on at least a portion of the inner surface of the substrate, wherein the flexible pressure sensor measures a magnitude of a pressure applied to the window, generates a magnitude signal of the magnitude of the pressure, And the substrate may generate an alarm signal using the magnitude signal of the pressure.

The flexible pressure sensing sensor may include a spring that is in contact with at least a part of the flexible pressure sensing sensor, and the spring applies pressure to the flexible pressure sensing sensor in response to a pressure applied to the window, The pressure can be used to measure the magnitude of the pressure applied to the window.

The housing may further include a U-shaped housing located between the inner surface of the sliding portion of the window and the substrate, the U-shaped housing corresponding to the inner surface of the sliding portion of the window.

In addition, the substrate is a flexible printed circuit board (FPCB) having a U-shape corresponding to the shape of the housing, and may be attached to the inner surface of the housing.

Also, the spring may have a U-shape corresponding to the shape of the housing.

In addition, a convex refracting portion may be formed in a portion of the spring that contacts the flexible pressure sensing sensor, toward the flexible pressure sensing sensor.

In addition, the substrate may generate the warning signal when the magnitude signal of the pressure is equal to or greater than a predetermined magnitude.

In addition, the substrate may generate the warning signal when the magnitude signal of the pressure lasts more than a preset time.

The apparatus may further include a notification module that receives the warning signal from the substrate and generates a warning sound.

The communication module may further include a communication module for transmitting the warning signal to an external device.

Further, the flexible pressure sensing sensor may be a piezoresistive rubber.

Further, the apparatus may further include a sensor pressing means having a U-shaped convex surface on both sides and being fitted to the window frame to apply pressure to the flexible pressure detecting sensor.

Meanwhile, a window system related to an example of the present invention for realizing the above-mentioned problems includes a magnetic field sensor installed in the window sensor and sensing a magnitude of a magnetic field to generate a sensing signal; And a magnet installed in at least a part of the window frame so as to correspond to the position of the magnetic field sensor in a closed state of the window, wherein the substrate of the window sensor receives the detection signal from the magnetic field sensor, Signal can be generated.

The communication module may further include a communication module that transmits a signal indicating whether the window is opened or closed to an external device.

According to another aspect of the present invention, there is provided a method of generating a warning signal, the method comprising: providing a substrate on at least a portion of an inner surface of a sliding portion of a window; a flexible pressure sensor disposed on at least a portion of the inner surface of the substrate; A method of generating a warning signal using a spring in contact with at least a portion of a sensing surface, the method comprising: applying a pressure to the flexible pressure sensing sensor in response to a force applied to the window by the spring; The flexible pressure sensor measures the magnitude of the applied pressure and generates a magnitude signal of the measured pressure; The substrate receiving the magnitude signal of the pressure; And generating a warning signal using the magnitude signal of the pressure received by the substrate, wherein the substrate is capable of generating the warning signal when the pressure magnitude signal is greater than or equal to a predetermined magnitude.

In addition, the substrate may generate the warning signal when the pressure magnitude signal of the predetermined magnitude or more lasts for a predetermined time or more.

The present invention can provide a window sensor having an intrusion detection function to a user.

Specifically, by installing a window sensor inside a window, it is possible to provide the window sensor with high security because it is not exposed from the outside.

In addition, if a certain condition is satisfied, a warning signal can be generated to prevent a malfunction.

In addition, an alarm signal may be transmitted to an acoustic or visual signal, and may also be communicated to the user so that the user can immediately recognize the warning signal.

It should be understood, however, that the effects obtained by the present invention are not limited to the above-mentioned effects, and other effects not mentioned may be clearly understood by those skilled in the art to which the present invention belongs It will be possible.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate a preferred embodiment of the invention and, together with the description, serve to provide a further understanding of the technical idea of the invention, It should not be construed as limited.
1 is a perspective view showing a structure in which a conventional infrared ray sensing device is installed.
FIG. 2A is a sectional view of a window sensor according to an exemplary embodiment of the present invention, FIG. 2B is a sectional view of a window sensor according to an exemplary embodiment of the present invention, FIG. It is a perspective view of a window sensor.
3 is a graph showing the magnitude of resistance according to a force applied to the flexible pressure sensing sensor according to an embodiment of the present invention.
4 shows a variant of a spring according to an embodiment of the invention.
5 is a block diagram of a window sensor according to an embodiment of the present invention.
FIG. 6 is a graph showing the magnitude of the pressure sensed by the flexible pressure sensing sensor with respect to time according to an embodiment of the present invention.
7 is a cross-sectional view of a window sensor according to another embodiment of the present invention.
8 is a cross-sectional view of a window sensor including sensor pressing means according to an embodiment of the present invention.
9A is a view showing a window provided with a window system.
9B is a sectional view of a window provided with a window system.
10 is a flowchart illustrating a method for generating an intruder occurrence warning signal through a window according to an embodiment of the present invention.

Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings. In addition, the embodiment described below does not unduly limit the contents of the present invention described in the claims, and the entire configuration described in this embodiment is not necessarily essential as the solution means of the present invention.

FIG. 2A is a sectional view of a window sensor according to an embodiment of the present invention, FIG. 2B is a sectional view of a window sensor according to an embodiment of the present invention, FIG. Fig. 3 is a perspective view of a window sensor according to an example; Fig.

Referring to FIG. 2A, a window sensor may be installed between sliding portions of a window, that is, gaps formed in a window. As described above, the window sensor of the present invention is installed in the sliding portion of the window so that it is not exposed unlike the sensing device which is exposed to the outside, thereby improving the security.

2B and 2C, the window sensor of the present invention may include a housing 100, a substrate 200, a flexible pressure sensing sensor 300, a spring 400 and a magnetic field sensor 500 . However, the components shown in FIG. 2B are not essential, and a window sensor having components having fewer or fewer components may be implemented.

First, the housing 100 is installed in a sliding portion of a window, that is, a groove on an upper portion or a lower portion of a window to protect each configuration of the window sensor, and is formed in a C shape corresponding to a groove shape as shown in FIG. 2B .

Next, the substrate 200 can be installed on the inner side of the housing 100, and the flexible pressure sensing sensor 300 is attached thereto, and a flexible substrate can be used.

The substrate 200 may include a processor 210 for receiving a pressure magnitude signal from a flexible pressure sensing sensor 300 to be described later to generate a warning signal. How the processor 210 of the substrate 200 generates the warning signal using the pressure magnitude signal will be described later.

The substrate 200 may be a flexible printed circuit board (FPCB), which is a flexible substrate, to be installed on the inner side of the housing 100 as shown in FIG. 2B. The FPCB may also be formed in a U-shape like the shape of the housing 100.

Next, the flexible pressure sensing sensor 300 is installed on the inner side of the substrate 200 and generates a pressure magnitude signal by sensing a pressure applied by a spring 400 to be described later, to be.

Conventionally, a tilt sensor (gyro sensor) that detects the degree of tilting of a window to detect an intrusion has been used.

Such a tilt sensor causes a malfunction to be recognized as an intrusion even when the window is inclined by an element other than an intrusion of wind, and it takes a long installation time to install the sensor, the cost of the sensor is expensive, There were disadvantages.

In particular, when the gyro sensor is used as shown in Table 1 below, there is a problem that the distinction between noise and actual intrusion depends on the sensitivity of the sensor, which is very difficult to install.

However, by using the flexible pressure sensing sensor 300, silicone type rubber is used, which is excellent in heat resistance, cold resistance and water resistance, is easy to install, and the price of the sensor is also lower than that of the gyro sensor. In addition, there is no need to adjust the sensitivity as shown in Table 1 below, so noise and actual intrusion can be easily distinguished.

division responsiveness Noise Actual intrusion With Noise
Actual breakdown possible Installation information for intrusion attempts After intrusion When When there is no Tilt sensor
When you use High work work work work impossible proper Does not work work work work possible Low Does not work  - - work - Flexible pressure sensor
When you use control
Unnecessary Does not work work work work possible

The flexible pressure sensing sensor 300 can sense a pressure using a variable resistor that is smaller in resistance as the force is applied.

3 is a graph showing the magnitude of resistance according to a force applied to the flexible pressure sensing sensor according to an embodiment of the present invention.

Referring to FIG. 3, as the force applied to the flexible pressure sensing sensor 300 increases, the magnitude of the resistance decreases and the magnitude of the pressure can be sensed as the magnitude of the resistance.

As the flexible pressure sensing sensor 300, any sensor capable of sensing a pressure can be used, for example, a pressure resistance rubber or the like can be used.

As the pressure applied to the piezoresistive rubber increases, the magnitude of the resistance decreases. By sensing the magnitude of the resistance, the magnitude of the applied pressure signal can be generated.

The flexible pressure sensing sensor 300 may be provided as shown in FIG. 2B, and two flexible pressure sensing sensors 300 may be disposed to face each other.

Next, the spring 400 is configured to be installed on the innermost side of the window sensor configuration, deformed by a horizontal force applied to the window, and applied with a horizontal force to apply pressure to the flexible pressure sensing sensor 300. To this end, the spring 400 has an elastic force in the horizontal direction, and may be formed in a U shape as shown in FIG. 2B.

Meanwhile, the spring 400 is installed to be in contact with the surface of the flexible pressure sensing sensor 300, and may have a shape as shown in FIG.

4 shows a modification of the spring 400 according to an embodiment of the present invention. The spring 400 includes a refracting portion (not shown) formed outwardly convex at a portion in contact with the flexible pressure sensing sensor 300 410).

In the case of the spring 400 shown in FIG. 2B, since the horizontal force is dispersed in the flexible pressure sensing sensor 300 and can not be transmitted intensively, a large error may occur in the pressure measurement value. However, as shown in FIG. 4, when the refracting portion 410 is formed in the spring 400, the force can be transmitted more intensively to the flexible pressure sensing sensor 300.

Next, the magnetic field sensor 500 is a sensor for detecting the magnitude of the magnetic field in order to detect whether or not the window of the window system is detected. The magnetic field sensor 500 senses the magnitude of the magnetic field, generates a sensing signal, and transmits the sensed signal to the substrate 200. A method for determining whether or not the window is opened or closed will be described later.

Hereinafter, a method of generating the warning signal by the processor 210 of the substrate 200 and a method of processing the warning signal will be described.

5 is a block diagram of a window sensor according to an embodiment of the present invention.

5, the window sensor includes not only the above-described housing 100, the substrate 200, the flexible pressure sensing sensor 300, the spring 400 and the magnetic field sensor 500, but also the notification module 600 and the communication module 700 ). ≪ / RTI >

The substrate 200 may generate a warning signal when it receives a signal for receiving the signal of the magnitude of the pressure measured by the flexible pressure sensing sensor 300, and may generate a warning signal even when the pressure is sensed by wind or the like. Hereinafter, a method of causing the processor 210 of the substrate 200 to generate a warning signal will be described.

6 is a graph showing the magnitude of the pressure sensed by the flexible pressure sensing sensor 300 with respect to time according to an embodiment of the present invention. The magnitude of the pressure shown in the graph of Fig. 6 is an arbitrary numerical value without considering the specific unit.

The processor 210 may generate a warning signal only when the received signal has a magnitude of a or greater without generating a warning signal when the received pressure magnitude signal is smaller than a. As described above, if the size of the signal is smaller than a predetermined value, the window may not be pushed by the force of the person, but the horizontal force may be applied to the window by wind or the like.

Meanwhile, the processor 210 may generate a warning signal only when a pressure equal to or higher than a predetermined value is maintained for a predetermined time or more.

That is, as shown in the graph of FIG. 6, although the magnitude of the pressure signal is greater than a in the interval of 2 seconds and 3 seconds, the duration does not reach 1 second. However, between 4 and 8 seconds, the magnitude of the pressure signal exceeds a and lasts for more than one second.

The processor 210 may generate a warning signal if the pressure magnitude signal is greater than a and lasts for more than one second. However, setting a certain time to 1 second is only an example, and can be replaced at any time.

Next, the notification module 600 and the communication module 700 will be described.

The notification module 600 is a module for notifying the user that a warning signal has been generated when the processor 210 generates a warning signal, and can generate a sound or generate light to inform the user.

The user recognizes the warning signal from the notification module 600 and recognizes the existence of the intruder through the window.

The communication module 700 may be a communication module 700 for sending a warning signal generated by the processor 210 to an external device, and may use a wireless communication technology such as Wi-fi and Bluetooth.

For example, an alert signal may be transmitted to an Internet server or a server of a communication company to inform the user of the occurrence of an intrusion in a mobile phone, or may transmit a warning signal to a security company so that a security dispatching agent may be dispatched.

Meanwhile, the window sensor of the present invention may include all the configurations of the housing 100, the substrate 200, the flexible pressure sensing sensor 300, and the spring 400 as described with reference to FIGS. 2B and 2C , It is possible to detect the pressure applied to the window without including the housing 100 and the spring 400 as shown in FIG.

7, even when the substrate 200 and the flexible pressure sensor 300 are present, when the window is pressurized, the window frame shown in FIG. 7 and the flexible pressure sensor 300 are brought into contact with each other, The flexible pressure sensing sensor 300 is able to sense the pressure applied to the window.

Meanwhile, the window sensor of the present invention may further include a sensor pressing means 800.

8 is a cross-sectional view of a window sensor including sensor pressing means according to an embodiment of the present invention.

7, the flexible pressure sensing sensor 300 can sense the pressure applied to the window, but the window frame is in plane contact with the flexible pressure sensing sensor 300, so that the pressure is hardly sensed sensitively.

The sensor pressing means 800 complements this point. The sensor pressing means 800 is installed in a frame of a window as shown in FIG. 8, and has a convex shape on both sides like the above-described spring.

Also, the sensor pressing means 800 may be formed of a U-shaped elastic material and may be installed in a frame of a window instead of having a separate coupling portion.

As shown in FIG. 8, a magnet may be attached to the inside of the lower end of the sensor pressing means 800.

The magnet is configured to determine whether the magnetic sensor 500 of the window sensor opens or closes the window as described later.

Next, a window system including the above-described window sensor will be described. The window system of the present invention can detect whether the door is open or closed and generate a signal therefor.

FIG. 8A is a view showing a window provided with a window system. As shown in FIG. 2A, a window sensor is installed in a window sliding part, and a magnet can additionally be installed in a frame of a window.

8B is a sectional view of a window provided with a window system. 8A and 8B, the magnets installed in the frame of the window may be installed to correspond to the position of the magnetic sensor 500 of the window sensor when the window is closed. This is because the window system determines whether the window is opened or closed by using the magnetic sensor 500 of the window sensor.

When the window is open, the distance between the magnetic field sensor 500 and the magnet is far away, so that the intensity of the magnetic field measured is weak.

However, as the window closes, the distance between the magnetic field sensor 500 and the magnet becomes closer, and the strength of the magnetic field measured increases.

The magnetic field sensor 500 senses the magnitude of the magnetic field and transmits a detection signal to the processor 210 of the substrate 200. The processor 210 determines that the window is closed when the intensity of the magnetic field is above a certain level, It is possible to generate a signal indicating whether or not the window is open.

In addition, the processor 210 may notify the user whether the window is opened or closed by transmitting a signal indicating whether or not the window 210 is open to the notification module 600 or the communication module 700.

Next, a method of generating a warning signal will be described with reference to the flowchart of Fig.

9 is a flowchart illustrating a method for generating an intruder occurrence warning signal through a window according to an embodiment of the present invention.

The spring applies a force to the window pressure and applies pressure to the flexible pressure detection sensor (S100).

That is, when horizontal force is applied to the window from the outside, the spring applies pressure to the flexible pressure sensing sensor in the horizontal direction.

Next, the flexible pressure sensor measures the magnitude of the applied pressure and generates a magnitude signal of the measured pressure (S200).

Next, the processor of the substrate receives the pressure magnitude signal (S300).

Next, it is determined whether the pressure magnitude signal is equal to or greater than a predetermined magnitude (S400).

This is a step for generating a warning signal only for a horizontal force of a certain magnitude because a weak horizontal force may be applied to a window due to wind or the like.

As described above, it can also be determined whether or not the signal of a predetermined size or more lasts for a predetermined time or longer.

Next, if the pressure magnitude signal is greater than or equal to the predetermined magnitude, the processor of the substrate generates an alarm signal (S500).

The processor may transmit a warning signal to the user using the notification module or the communication module.

The present invention can also be embodied as computer-readable codes on a computer-readable recording medium. A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored. Examples of the computer-readable recording medium include a ROM, a RAM, a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like, and may be implemented in the form of a carrier wave (for example, transmission over the Internet) . In addition, the computer-readable recording medium may be distributed over network-connected computer systems so that computer readable codes can be stored and executed in a distributed manner. In addition, functional programs, codes, and code segments for implementing the present invention can be easily inferred by programmers of the technical field to which the present invention belongs.

The fusion window sensor and the warning signal generating method using the fusion window sensor described above are not limited to the configuration and method of the embodiments described above, but the embodiments can be applied to all or a part of each embodiment Some of which may be selectively combined.

100: Housing
200: substrate
300: Flexible pressure sensor
400: spring
410:
500: magnetic field sensor
600: Notification module
700: communication module
800: Sensor pressurizing means

Claims (17)

A substrate provided on at least a part of the inner surface of the sliding portion of the window; And
And a flexible pressure detection sensor provided on at least a part of the inner surface of the substrate,
The flexible pressure sensor measures a magnitude of a pressure applied to the window, generates a magnitude signal of the magnitude of the magnitude and transmits the magnitude signal to the substrate,
Wherein the substrate generates an alarm signal using the magnitude signal of the pressure. The method according to claim 1,
And a spring in contact with at least a portion of said flexible pressure sensing sensor,
Wherein the spring applies pressure to the flexible pressure sensing sensor under a pressure applied to the window,
Wherein the flexible pressure sensor measures the magnitude of the pressure applied to the window using the pressure of the spring. The method according to claim 1,
And a U-shaped housing located between the inner surface of the sliding part of the window and the substrate and corresponding to the shape of the inner surface of the sliding part of the window. The method of claim 3,
Wherein the substrate is a flexible printed circuit board (FPCB) having a U-shape corresponding to the shape of the housing, and is attached to an inner surface of the housing. 3. The method of claim 2,
Wherein the spring has a U-shaped shape. 3. The method of claim 2,
Wherein a convex refracting portion is formed at a portion of the spring that contacts the flexible pressure sensing sensor, the refracting portion being convex toward the flexible pressure sensing sensor. The method according to claim 1,
Wherein:
And generates the warning signal when the pressure magnitude signal is greater than or equal to a predetermined magnitude. The method according to claim 1,
Wherein:
And generates the warning signal when the pressure magnitude signal continues for a predetermined time or more. The method according to claim 1,
And a notification module for receiving the warning signal from the substrate and generating a warning sound. The method according to claim 1,
And a communication module for transmitting the warning signal to an external device. The method according to claim 1,
Wherein the flexible pressure-sensitive sensor is a pressure-resistant rubber. The method according to claim 1,
Further comprising sensor pressing means having a U-shaped convex surface on both sides and being fitted to the window frame to apply pressure to the flexible pressure detecting sensor. 13. A window system comprising a window sensor according to any one of claims 1 to 12,
A magnetic field sensor installed in the window sensor for sensing a magnitude of a magnetic field to generate a sensing signal; And
And a magnet installed in at least a part of the window frame to correspond to the position of the magnetic field sensor when the window is closed,
Wherein the substrate of the window sensor receives the sensing signal from the magnetic field sensor and generates a signal indicating whether the window is open or closed. 14. The method of claim 13,
And a communication module for transmitting an opening / closing signal of the window to an external device. There is provided a method of generating a warning signal by using a substrate provided on at least a part of an inner surface of a sliding portion of a window, a flexible pressure detecting sensor provided on at least a part of the inner surface of the substrate, ,
Applying a pressure to the flexible pressure-sensing sensor by a force applied to the window by the spring;
The flexible pressure sensor measures the magnitude of the applied pressure and generates a magnitude signal of the measured pressure;
The substrate receiving the magnitude signal of the pressure; And
And generating a warning signal by using the received magnitude signal of the pressure of the substrate,
Wherein the substrate generates the warning signal when the pressure magnitude signal is greater than or equal to a predetermined magnitude. 16. The method of claim 15,
Wherein the substrate generates the warning signal when the pressure magnitude signal of the predetermined magnitude or more is continued for a predetermined time or more. A method of generating a warning signal by using a substrate provided on at least a part of an inner surface of a sliding portion of a window, a flexible pressure detecting sensor provided on at least a part of the inner surface of the substrate, and a spring in contact with at least a part of the flexible pressure detecting sensor surface And a program of instructions executable by the digital processing apparatus to be executed by the digital processing apparatus,
The method of generating the warning signal comprises:
Applying a pressure to the flexible pressure-sensing sensor by a force applied to the window by the spring;
The flexible pressure sensor measures the magnitude of the applied pressure and generates a magnitude signal of the measured pressure;
The substrate receiving the magnitude signal of the pressure; And
And generating a warning signal by using the received magnitude signal of the pressure of the substrate,
Wherein the substrate generates the warning signal when the magnitude signal of the pressure is equal to or greater than a predetermined magnitude.
KR1020150147384A 2015-10-22 2015-10-22 Convergence window sensor and method of generating warning signal using the sensor KR101734693B1 (en)

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