KR20170099697A - Wireless detection system using earth magnetic - Google Patents

Wireless detection system using earth magnetic Download PDF

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Publication number
KR20170099697A
KR20170099697A KR1020160022098A KR20160022098A KR20170099697A KR 20170099697 A KR20170099697 A KR 20170099697A KR 1020160022098 A KR1020160022098 A KR 1020160022098A KR 20160022098 A KR20160022098 A KR 20160022098A KR 20170099697 A KR20170099697 A KR 20170099697A
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KR
South Korea
Prior art keywords
geomagnetism
unit
wireless
sensor
alarm
Prior art date
Application number
KR1020160022098A
Other languages
Korean (ko)
Inventor
정철호
최병도
박수한
홍문기
Original Assignee
(주)제이엔디
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Application filed by (주)제이엔디 filed Critical (주)제이엔디
Priority to KR1020160022098A priority Critical patent/KR20170099697A/en
Publication of KR20170099697A publication Critical patent/KR20170099697A/en

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors
    • 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
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/065—Traffic control systems for road vehicles by counting the vehicles in a section of the road or in a parking area, i.e. comparing incoming count with outgoing count

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Alarm Systems (AREA)

Abstract

The present invention relates to a wireless sensing system using geomagnetism detection, and more particularly, to a wireless sensor system including a geomagnetic sensor (110), a sensor sensor means (100) for receiving a geomagnetism change signal from the geomagnetism sensor (110) A radio control means (200) connected to the detection sensor means (100) through a wireless network, for receiving the geomagnetism change signal from the detection sensor means (100) and generating a control signal, An alarm unit 300 connected to the control unit 200 through a wired or wireless connection and including an alarm unit for controlling an operation state of the alarm unit according to a control signal of the radio control unit 200, And a relay server 400, which is connected through a wireless network and receives the operation control status of the alarm unit 300 from the radio control unit 200, It relates to a wireless sensing system using a terrestrial magnetism sensing of.

Description

[0001] The present invention relates to a wireless detection system using a geomagnetic sensor,

The present invention relates to a wireless sensing system using geomagnetism sensing, and more particularly, to a wireless sensing system using wireless sensing sensor means and wireless control means to detect and transmit geomagnetism changes due to vehicle movement, To a wireless sensing system using geomagnetism detection that can clearly provide an alert for vehicle movement.

In general, the light guiding means for informing the vehicle entering and exiting the underground parking lot of the building includes a control device for controlling the light guiding means by using detection information transmitted from an ultrasonic sensor or a loop sensor for detecting the vehicle from the time of construction of the building, And a predetermined space is provided on the wall surface and the bottom surface of the housing.

However, when the construction is not taken into consideration at the time of construction, additional costs are incurred due to the installation / construction of the ultrasonic sensor and the control device in order to provide such a lightening means, and a certain space must be provided on the wall and floor of the building. / There is a problem that it is inconvenient for the vehicle to get in and out during the construction period.

That is, as a conventional vehicle guiding and guiding light guiding light means, there is a problem in that a large amount of cost is incurred due to the installation / construction of the building, and it is difficult to turn on / off the vehicle during the installation / construction period. It is very difficult to accurately locate and maintain the detecting device and the control device provided on the wall surface and the floor surface of the building.

Korean Utility Model Application No. 20-2009-0004049 (hereinafter referred to as "control device", hereinafter referred to as "Prior Art 1") is installed at a point where a vehicle enters and exits from a parking lot so as to prevent impulsive accident with other vehicles or people. And a parking lot control device for notifying that the vehicle is in an incoming / outgoing car.

However, in the prior art document 1, only the rotating beacon is disclosed, and the method of recognizing the vehicle and the method of installing / constructing the vehicle are not mentioned at all.

Published Korean Utility Model No. 20-2009-0004049 (Published date 2009.04.30.)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems of the prior art, and it is an object of the present invention to provide a wireless communication device, And to provide a wireless detection system using geomagnetism detection that can clearly provide an alarm about the movement of the vehicle by controlling the operation of the alarm device.

The wireless sensing system using the geomagnetism detection according to an embodiment of the present invention includes a geomagnetism sensor 110, a sensing sensor means 100 for receiving a geomagnetism change signal from the geomagnetism sensor 110 and transmitting the geomagnetism change signal to the outside, A radio control means (200) connected to the detection sensor means (100) through a wireless network and receiving the geomagnetism change signal from the detection sensor means (100) and generating a control signal; And an alarm unit 300 connected to the control unit 200 through wired or wireless means and including an alarm unit 300 for controlling an operation state of the alarm unit according to a control signal of the radio control unit 200 .

The detection sensor means 100 includes a geomagnetism sensor 110 for detecting a geomagnetism changed by a movement of a vehicle, a wireless communication unit for wirelessly communicating a geomagnetism change signal sensed by the geomagnetism sensor 110 through a wireless network, An MCU unit 130 for controlling geomagnetism sensitivity of the geomagnetic sensor 110 according to input information input from the outside and a geomagnetic sensor 120 for controlling the geomagnetism sensor 110 and the wireless communication unit 120 and the MCU unit 130, And a battery unit 140 for supplying operating power.

The wireless control unit 200 may include a wireless communication unit 210 for wirelessly communicating with the detection sensor unit 100 and an alarm unit 300 for receiving a geomagnetism change signal from the wireless communication unit 210. [ An operation control unit 220 for generating a signal for controlling the operation of the alarm unit 300 to be in an ON state and generating a signal for controlling the operation of the alarm unit 300 to be OFF after a predetermined time, And a battery unit 230 for supplying operation power to the wireless communication unit 210 and the operation control unit 220.

In addition, the wireless sensing system using the geomagnetism detection is connected to the radio control means 200 through a wireless network, and is connected to the relay server 300, which receives the operation control state of the alarm unit 300 from the radio control means 200. [ (400), characterized by further comprising:

The relay server 400 transmits the operation control state of the alarm unit 300 to the terminal connected to the relay server 400 in real time.

The wireless sensing system using the geomagnetism sensing according to the present invention as described above detects a change in the geomagnetism caused by the movement of the vehicle using the wireless sensor means and the wireless control means and transmits it to the control means, Has an effect that it is possible to clearly provide an alarm about the movement of the vehicle by controlling the operation of the alarm device connected based on the received data.

In particular, as compared with the detection apparatus including the conventional loop sensor or ultrasonic sensor, the detection sensor means and the control means are formed by radio, so that it can be easily attached to any place where necessary and the construction can be simplified, It is easy to maintain and has a cost saving effect.

In addition, since the vehicle is detected by the geomagnetism detection device, there is no malfunction (malfunction) caused by other objects besides the vehicle, which is advantageous in accuracy and safety.

In addition, a relay server is constituted, and the information on the entrance and exit of the vehicle is transmitted to a connected terminal, a private security company, and the like, so that it is effective to prevent theft.

FIG. 1 is a diagram illustrating a geomagnetic flow according to the presence of a vehicle in a geomagnetic sensor used in a wireless detection system using geomagnetism detection according to an exemplary embodiment of the present invention. Referring to FIG.
FIG. 2 is a schematic diagram of a wireless sensing system using geomagnetism detection according to an embodiment of the present invention. Referring to FIG.
3 is a detailed block diagram of a wireless sensing system using geomagnetism detection according to an embodiment of the present invention.
4 is an exemplary diagram illustrating a wireless sensing system using geomagnetism detection according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a wireless sensing system using geomagnetism detection according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. The following drawings are provided by way of example so that those skilled in the art can fully understand the spirit of the present invention. Therefore, the present invention is not limited to the following drawings, but may be embodied in other forms. In addition, like reference numerals designate like elements throughout the specification.

In this case, unless otherwise defined, technical terms and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In the following description and the accompanying drawings, A description of known functions and configurations that may unnecessarily obscure the description of the present invention will be omitted.

In addition, a system refers to a collection of components, including devices, mechanisms, and means that are organized and regularly interact to perform the required function.

FIG. 2 is a schematic diagram of a wireless sensing system using geomagnetism detection according to an embodiment of the present invention. FIG. 3 is a detailed diagram of a wireless sensing system using geomagnetism detection according to an embodiment of the present invention. to be. 2 and 3, a wireless sensing system using geomagnetism detection according to an embodiment of the present invention will be described in detail.

2, the wireless sensing system using the geomagnetism detection according to an exemplary embodiment of the present invention may include a detection sensor unit 100, a radio control unit 200, and an alarm unit 300 .

To learn more about each configuration,

3, the detection sensor unit 100 may include a geomagnetic sensor 110, a wireless communication unit 120, an MCU (Micro Control Unit) unit 130, and a battery unit 140 And receives the geomagnetism change signal from the geomagnetic sensor 110 and transmits the geomagnetism change signal to the outside.

The term " geomagnetic sensor " refers to a sensor for sensing the flow of a magnetic field generated in the earth. In the present invention, a vehicle includes a magnetic object that affects geomagnetism, And detects the change of the geomagnetism due to the movement.

In detail, the geomagnetic sensor 110 can detect a geomagnetism which is changed by the movement of the vehicle,

The wireless communication unit 120 may transmit the geomagnetism change signal sensed by the geomagnetic sensor 110 to the outside through a wireless network. At this time, the wireless network to be used means conventional wireless communication widely used, and a detailed description thereof will be omitted.

The MCU unit 130 can control the geomagnetism sensitivity of the geomagnetic sensor 110 according to input information received from the outside.

That is, the MCU unit 130 of the wireless sensing system using the geomagnetism detection of the present invention receives the geomagnetism sensitivity of the desired geomagnetic sensor 110 from the manager and can control the geomagnetism sensitivity. The geomagnetism sensitivity can be improved by adjusting the geomagnetism sensitivity. If the geomagnetism sensitivity is set too sensitively, it is preferable to set the geomagnetism sensitivity to be somewhat insensitive because it is highly likely to react to magnetic objects in addition to the vehicle.

The battery unit 140 is connected to the geomagnetic sensor 110, the wireless communication unit 120, and the MCU unit 130 through the battery unit 140, .

The radio control means 200 is connected to the detection sensor means 100 through a wireless network and receives a control signal for controlling the alarm unit 300 by receiving the geomagnetism change signal from the detection sensor means 100, Lt; / RTI >

3, the wireless control unit 200 may include a wireless communication unit 210, an operation control unit 220, and a battery unit 230. The wireless control unit 200 may include a wireless communication unit 210, an operation control unit 220,

Since the radio control unit 200 is also formed in the same manner as the detection sensor unit 100, the radio control unit 200 supplies operating power to the radio communication unit 210 and the operation control unit 220 through the battery unit 230 do.

The wireless communication unit 210 wirelessly communicates with the detection sensor unit 100 and transmits a geomagnetism change signal sensed by the geomagnetic sensor 110 through the wireless communication unit 120 of the detection sensor unit 100. [ As shown in FIG.

The operation control unit 220 may generate a control signal for controlling the operation of the alarm unit 300 when the geomagnetic change signal is received by the wireless communication unit 210.

That is, as soon as the geomagnetism change signal is received by the wireless communication unit 210, the operation control unit 220 generates a signal for controlling the operation of the alarm unit 300 to be ON, (300).

After a predetermined time elapses, the operation control unit 220 generates a signal for controlling the operation of the alarm unit 300 to be in the OFF state, and controls the operation of the alarm unit 300.

At this time, the predetermined time means a sufficient time for the vehicle to exit from the entrance and exit, which can be easily changed according to the control of the manager.

If the parking lot (especially the underground parking lot, etc.) at the time of the initial design of the structure (structure) does not include alarm means capable of indicating the turning on / off of the vehicle, or if repair / repair is required due to failure of the alarm means, The alarm system requires a lot of installation / construction costs because it is necessary to arrange the wiring through the wall, floor, ceiling of the structure (building).

On the other hand, the wireless sensing system using the geomagnetism detection according to the embodiment of the present invention is configured such that, as shown in FIG. 4, the detection sensor means 100 and the radio control means 200 are formed in a wireless form, The detection sensor means 100 and the radio control means 200 can be easily provided (attached) to a required place to detect the change of the geomagnetism and to control the operation of the alarm means. That is, it is possible to apply the alarm device to a place desired by the manager anytime and anywhere, and by controlling the operation of the alarm means by sensing the amount of change of the geomagnetism, it is possible to prevent the malfunction of the alarm means in response to the object having no magnetic force .

In addition, if a conventional alarm device or detection device requires repair / repair, it is necessary to pay a lot of time and cost for repairs. However, the wireless sensor system using the geomagnetism detection according to the embodiment of the present invention is not limited to the detection sensor means 100, And the radio control means 200 are formed in a wireless form, it is possible to quickly replace the place where the abnormality is generated, so that the repair time and cost can be greatly saved and the maintenance can be simplified.

Further, the geomagnetism sensitivity can be controlled, and the accuracy of geomagnetism detection can be improved, so that the alarm means can be operated only for the desired magnetic force.

The alarm unit 300 includes an alarm unit, and can control the operation state of the alarm unit in real time according to a control signal of the radio control unit 200.

The alarm means means a stand-type beacon light, ceiling beacon beacon or the like. In the present invention, it means all alarm means capable of transmitting outside or outside the vehicle.

The wireless sensing system using geomagnetism detection according to an embodiment of the present invention may further include a relay server 400 as shown in FIG.

The relay server 400 is connected to the radio control unit 200 through a wireless network and receives the operation control status of the alarm unit 300 from the radio control unit 200. [

The relay server 400 can transmit the operation control state of the alarm unit 300 to the terminal connected to the relay server 400 in real time.

That is, the operation control state of the alarm unit 300 can be transmitted in real time to an administrator terminal, a private security company, etc. connected to the relay server 400 according to whether the vehicle is in or out of the vehicle.

Accordingly, the wireless sensing system using geomagnetism detection according to an embodiment of the present invention is optimized to operate an alarm means for indicating entrance or exit of a vehicle at an entrance or an exit of a parking lot, in particular, an entrance or an exit of an underground parking lot , This is only an example and can be easily utilized for security of all objects that can change the geomagnetism.

For example, when a specific object changing geomagnetism is to be stored in a specific place, the wireless sensing system using the geomagnetism detection according to an embodiment of the present invention may be configured such that when a specific object is located at a specific place, So that the alarm means is operated and the current state is informed to the user's terminal, which is also excellent in security.

That is, in other words, the wireless sensing system using the geomagnetism detection according to an embodiment of the present invention detects the change of the geomagnetism due to the movement of the vehicle using the wireless sensor sensor means and the wireless control means, And transmits the sensed information to the wireless control means. The wireless control means controls the operation (operation state) of the connected alarm device through the received sensing information, thereby clearly providing an alert for the movement of the vehicle There is an effect that can be.

Although the present invention has been described in connection with certain specific embodiments thereof with reference to the accompanying drawings, it is to be understood that the same is by way of illustration and example only and is not to be taken as limiting. It will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, fall within the scope of the present invention .

100: detection sensor means
110: geomagnetic sensor 120: wireless communication unit
130: MCU unit 140: Battery unit
200: radio control means
210: wireless communication unit 220:
230: Battery section
300:
400: relay server

Claims (5)

A detection sensor means 100 including a geomagnetic sensor 110 for receiving a geomagnetism change signal from the geomagnetic sensor 110 and transmitting the geomagnetism change signal to the outside;
And is connected to the detection sensor means 100 through a wireless network,
Radio control means (200) for receiving the geomagnetism change signal from the detection sensor means (100) and generating a control signal; And
And a control unit connected to the radio control unit 200 through a wired or wireless connection,
An alarm unit 300 including an alarm unit and controlling an operation state of the alarm unit according to a control signal of the radio control unit 200;
And a wireless sensor for detecting the geomagnetism.
The method according to claim 1,
The detection sensor means (100)
A geomagnetic sensor 110 for sensing a geomagnetism that is changed by the movement of the vehicle;
A wireless communication unit 120 for wirelessly communicating a geomagnetism change signal detected by the geomagnetic sensor 110 through a wireless network;
An MCU unit 130 for controlling the geomagnetism sensitivity of the geomagnetic sensor 110 according to input information received from outside; And
A battery unit 140 for supplying operation power to the geomagnetic sensor 110, the wireless communication unit 120, and the MCU unit 130;
And a wireless sensor for detecting the geomagnetism.
The method according to claim 1,
The radio control means (200)
A wireless communication unit 210 for performing wireless communication with the detection sensor means 100;
A signal for controlling the operation of the alarm unit 300 to be ON is generated when the geomagnetic change signal is received by the wireless communication unit 210 and the signal for controlling the operation of the alarm unit 300 An operation control unit 220 for generating a signal for controlling the operation to an OFF state; And
A battery unit 230 for supplying operating power to the wireless communication unit 210 and the operation control unit 220;
And a wireless sensor for detecting the geomagnetism.
The method according to claim 1,
The wireless sensing system using the geomagnetism detection
A radio network controller connected to the radio network controller through a radio network,
A relay server (400) which receives the operation control state of the alarm unit (300) from the radio control unit (200);
Further comprising a geomagnetism detection system for detecting geomagnetism.
5. The method of claim 4,
The relay server (400)
And transmits the operation control state of the alarm unit (300) to the terminal connected to the relay server (400) in real time.
KR1020160022098A 2016-02-24 2016-02-24 Wireless detection system using earth magnetic KR20170099697A (en)

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