KR20170082808A - Lighting device for identification friend or foe - Google Patents

Lighting device for identification friend or foe Download PDF

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Publication number
KR20170082808A
KR20170082808A KR1020160002025A KR20160002025A KR20170082808A KR 20170082808 A KR20170082808 A KR 20170082808A KR 1020160002025 A KR1020160002025 A KR 1020160002025A KR 20160002025 A KR20160002025 A KR 20160002025A KR 20170082808 A KR20170082808 A KR 20170082808A
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KR
South Korea
Prior art keywords
light emitting
unit
light
control information
brightness
Prior art date
Application number
KR1020160002025A
Other languages
Korean (ko)
Inventor
안종욱
박노준
Original Assignee
주식회사 올릭스
안종욱
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 올릭스, 안종욱 filed Critical 주식회사 올릭스
Priority to KR1020160002025A priority Critical patent/KR20170082808A/en
Publication of KR20170082808A publication Critical patent/KR20170082808A/en

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Classifications

    • H05B37/02—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H11/00—Defence installations; Defence devices
    • H05B37/0218—
    • H05B37/0227—
    • H05B37/0245—

Abstract

The present invention relates to a new type of light emitting device for identifying peers that can easily provide various identification information with a minimum amount of hardware. The light emitting device includes an infrared light emitting portion, a red light emitting portion, a blue light emitting portion, ; A control information input unit for receiving information on a light emitting mode and a brightness level; And a control unit for emitting light through at least one of the infrared light emitting unit, the red light emitting unit, the blue light emitting unit, and the white light emitting unit according to the light emitting mode, and adjusting a brightness level of the light emitting unit during light emission according to the brightness information. . ≪ / RTI >

Description

TECHNICAL FIELD [0001] The present invention relates to a light-

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a light emitting device for identifying a peer, and more particularly, to a new type of light emitting device for identifying a peer that can easily provide various identification information with a minimum amount of hardware.

A peer identification device is a device that identifies an enemy and a friend. The pier identification device is a fairly expensive device installed primarily in equipment such as aircraft, ships, and armored vehicles, but it is not intended to determine whether the airborne aircraft will transmit a predetermined response pulse for a particular interrogation pulse launched from a secondary surveillance radar on the ground And whether the aircraft is a fighter or enemy aircraft.

The field of application of such a pier identification device has been gradually expanding in recent years, and accordingly, there is a demand for application to not only an aircraft, a ship, an armored vehicle but also an individual such as a soldier.

However, as in Korean Patent No. 10-1378887, the conventional pier identification device is disadvantageous in that it is implemented with complicated hardware driven by a radar, pulse signal based on equipment identification.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide a new type of light generator for identifying a peer, which can easily provide various identification information with minimal hardware.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a light emitting device comprising a plurality of light emitting units for generating light having wavelengths and colors different from each other; A control information input unit for receiving information on a light emitting mode and a brightness level; And a control unit which emits light through at least one of the plurality of light emitting units according to the light emitting mode and adjusts the brightness of the light emitting unit during the light emission according to the brightness information.

Wherein the controller is further configured to convert the word into a Morse code and to transmit the Morse code through at least one of the plurality of light emitting units when the word for generating Morse code is additionally inputted through the control information input unit, And a function of performing a light emitting operation for notifying of a code.

The controller may further include a function of emitting at least one of the plurality of light emitting units at a maximum brightness value when the light emitting mode is the emergency mode.

The light emitting device for identifying the peer may further include a power supply unit having a battery and generating and supplying operating power of the light emitting device for identifying the peer based on the charging power of the battery, And controlling the degree of brightness of the light emitting unit by considering the charging power of the light emitting unit and the degree of brightness input by the control information input unit.

The light emitting device for identifying the peer may further include an illuminance sensor for sensing the ambient illuminance of the light emitting device for identifying the peer, and the controller may adjust the brightness of the light emitting unit based on the sensing result of the illuminance sensor And further includes a function.

In addition, the light emitting device for identifying the peer may include a password generator for periodically updating the communication password according to a predetermined rule; And a communication unit for supporting communication with another light source for identifying a peer.

When the remote control information is transmitted from the other light emitting device for peer identification, the control unit determines that the remote control information is received from the other remote control information generation unit only when the communication password included in the remote control information matches the communication password generated by the encryption generation unit And a function of controlling the operation of the light emitting unit based on the information.

The control unit may generate the remote control information based on the control information corresponding to the control information input unit, and transmit the generated remote control information to the other peer identification light generating device together with the communication password generated by the password generating unit And further comprising:

The present invention provides information for identifying a peer in a light generation manner, thereby simplifying a hardware configuration.

In addition, it is possible to provide a variety of light emission modes and brightness levels, a signal for morse code notification, illumination for medical operation, and the like.

1 is a configuration diagram of a light emitting device for identifying a pinna according to a first embodiment of the present invention.
2 is an external view of a light emitting device for identifying a peer according to the first embodiment of the present invention.
3 is a view for explaining a light emitting device for identifying a peer according to a second embodiment of the present invention.

Hereinafter, embodiments and examples of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains.

It should be understood, however, that the present invention may be embodied in many different forms and is not limited to the embodiments and examples described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout this specification, when an element is referred to as "including " an element, it is understood that the element may include other elements as well, without departing from the other elements unless specifically stated otherwise.

As used herein, the terms "about," " substantially, "and the like are used herein to refer to or approximate the numerical value of manufacturing and material tolerances inherent in the stated sense, Accurate or absolute numbers are used to prevent unauthorized exploitation by unauthorized intruders of the mentioned disclosure. Also, throughout the present specification, the phrase " step "or" step "does not mean" step for.

Throughout this specification, the term "combination thereof" included in the expression of the machine form means one or more combinations or combinations selected from the group consisting of the constituents described in the expression of the machine form, And the like.

Throughout this specification, the description of "A and / or B" means "A or B, or A and B".

FIG. 1 is a view for explaining a light emitting device for identifying a pinna according to a first embodiment of the present invention, wherein FIG. 1 is a block diagram and FIG. 2 is an external view.

1, the light emitting device for identifying a peer according to the present invention includes a light generating unit 110, a control information input unit 120, a control unit 130, a power supply unit 140, an illuminance sensor 150, and the like .

The light generating unit 110 is implemented through light emitting units 111 to 114 having a plurality of light emitting units for generating light having different wavelengths and colors. For example, as shown in FIG. 2, an infrared ray emitting unit 111 for generating and outputting infrared rays, a red light emitting unit 112 for generating and outputting red light, and a blue (or green) (Or green) light emitting unit 113 for outputting white light and a white light emitting unit 114 for generating and outputting white light, or the like, or a light emitting unit 110 ) Can be implemented. Each of the light emitting units may be implemented as a single light emitting device or may be implemented as a plurality of light emitting devices. The light emitting devices may control the brightness according to the voltage or current of the control signal input thereto, Provide a dimming function. It is needless to say that the wavelength and color generated through the light generating unit 110 and the arrangement structure of the light emitting unit can be variously changed in consideration of the field of use of the apparatus or user requirements.

The control information input unit 120 includes a light emission mode selection unit 121 for selecting a light emission mode and a brightness selection unit 122 for selecting a brightness level. When the user manually operates one of the light emission mode selection unit 121 and the light generation mode selection unit 122, So that the light emitting state of the light emitting diode can be variously adjusted. 2, the light emitting mode selecting unit 121 and the brightness selecting unit 122 are implemented in the form of a dial switch. However, the embodiment may be implemented in various forms such as a switch, a button, a touch sensor, It can be changed.

The light emission mode selection unit 121 selects the infrared emission mode IR, the red emission mode R, the white emission mode W, the blue emission mode B, the entire drive mode F, the blinking mode FL, And an emergency mode (E). The user can manually select one of a plurality of light emission modes by button selection, dial switch, or the like. The brightness selecting unit 122 has a menu corresponding to each of a plurality of brightness levels, and allows the user to manually select one of a plurality of brightness levels by a button selection, a dial switch, or the like.

In addition, the control information input unit 120 of the present invention includes a word input unit (not shown), through which a user can input a word (or a sentence) for communicating in a Morse code system.

The control unit 130 selectively turns on at least one of the plurality of light emitting units 111 to 114 based on the selected light emitting mode and the brightness level selected by the control information input unit 120, Adjust the brightness of the part.

For example, in the infrared light emitting mode (IR), the infrared light emitting portion 111, the red light emitting portion 112 in the red light emitting mode R, the blue light emitting portion 113 in the blue light emitting mode B, The white light emitting portion 114 is selectively emitted in the white light emission mode W and all the light emission portions 111 to 114 are simultaneously emitted in the full drive mode F. [ The brightness of the light emitting unit currently being emitted can be further adjusted according to the degree of brightness selected by the control information input unit 120. For reference, in the white light emitting mode (W), the white light emitting unit 114 can be used to identify a tactical map in a dark place, and the light emission intensity at this time can be manually adjusted by a user.

In the flicker mode (FL), a word obtained through the word input means of the control information input unit 120 is converted into a Morse code according to a Morse code conversion algorithm, and a control signal corresponding thereto is generated, (111 to 114), so that the light emitting unit 114 receiving the control signal can perform the light emitting operation corresponding to the Morse code. At this time, it is preferable that the light-emitting operation corresponding to the Morse code is performed only after the one of the plurality of light-emitting portions 111 to 114 is fixedly set as the light-emitting portion for Mosse code, It is also possible to perform the light emitting operation for notifying the MOSS code by further adjusting only the turn-on and turn-off patterns.

In the emergency mode E, at least one of the plurality of light emitting units 111 to 114 (in particular, the white light emitting unit 114) can emit light at a maximum brightness value. That is, when an emergency such as a surgery occurs, it can be utilized as a surgical lighting device through a light generating device for identifying a peer.

The power supply unit 140 includes a battery and performs power charging and discharging operations through the battery to thereby generate and supply operating power required by the light emitting device for identifying the peer.

In addition, the light emitting device for identifying the peer of the present invention can additionally set the auto mode A_ through the brightness selector 122, and when the auto mode is set, the controller 130 controls the light emission In the case of a wireless battery provided in the light emitting device for identifying the peer, the brightness of the light emitting portion is further adjusted based on the charging voltage of the battery, considering that the battery capacity is small So that battery power consumption can be minimized, thereby maximizing device usable time.

In addition, the present invention further includes an illuminance sensor 150 for sensing the illuminance around the apparatus, so that the illuminance of the illuminant can be corrected by further considering illuminance around the apparatus. That is, even if the light emitting portion has the same brightness level, considering that the degree of brightness felt by the other party may vary depending on the illuminance around the device, the brightness of the light emitting portion is lowered when the illuminance around the apparatus is low, The degree of brightness of the light emitting portion is corrected by adjusting the brightness of the light emitting portion in such a manner as to increase the brightness of the light emitting portion so that the degree of brightness felt by the other party can be always matched with the brightness level set by the brightness selecting portion 122.

3 is a view for explaining a light emitting device for identifying a peer according to a second embodiment of the present invention.

3, the light generating device for identifying a peer according to the second embodiment of the present invention includes a light generating unit 110, a control information input unit 120, a control unit 130, a power supply unit 140, In addition to the illuminance sensor 150, a communication unit 160 and an encryption unit 170 are further included. That is, the light-emitting device for peer identification in FIG. 3 communicates with another light-emitting device for identification of the peer through the communication unit 160, and in accordance with the remote control information provided from another light- ). ≪ / RTI >

For this, the communication unit 160 is preferably implemented as a short-range communication module capable of short-range wireless communication such as a Zigbee communication module and a Bluetooth communication module. In some cases, the communication unit 160 supports long-range wireless communication such as an AM or FM radio communication module Or may be implemented as a telecommunication module.

However, the light emitting device for identifying the peer is a device mainly used in an army. Therefore, if many light emitting devices for identification of peers are controlling the light generation state by the communication method, it is necessary to be able to safely secure the closeness of the communication. According to the present invention, the control unit 130 further includes a password generation unit 170 that periodically changes the communication password according to predetermined rules, and the control unit 130 controls the validity of the remote control information transmitted from the other peer- .

That is, if a plurality of users simultaneously use a plurality of light-emitting devices for identifying peers for the same purpose, and a plurality of light-emitting devices for identifying peers are used to remotely control the light generation pattern, All of the cryptographic generators 170 provided in each of them must periodically update the communication password according to the same rule. Each of the plurality of light emitting devices for identifying the peer is used only when the communication password included in the remote control information transmitted from the other light generation device for identifying peer and the communication password generated by the encryption generating unit 170 provided in the same is the same, It is determined that the remote control information is valid control information.

In addition, the control information input unit 120 further includes a communication mode selection unit 124, and the user controls the operation of the light emitting device for identifying the peer in a local manner according to the control information input through the control information input unit 120 Or whether or not to control the operation in a remote manner based on the remote control information provided by the other pie identification light generator.

The control information input unit 120 further includes a device mode selection unit 125. The control information input unit 120 determines whether the light emitting device for peer identification operates as a master device for generating and outputting remote control information, It is also possible to decide whether to operate as a slave device that changes the light generation state. That is, in order to prevent the possibility of occurrence of errors that may occur by generating and outputting the remote control information at the same time by a plurality of the peer identification light generating devices, only one light generating device for identifying the peer having the remote control information transmission right is remote So that control information can be generated and output.

When operating as a master device, the control unit 120 generates remote control information based on the control information acquired through the control information input unit 120, and generates a communication password generated through the password generation unit 170 And provides the remote control information and the communication password together to the other peer identification light generating device so that the other light identifying devices for identifying peers communicating with it can be synchronized with themselves to change the light emission pattern.

In the case of operating as a slave device, the remote control information provided from the other pile identification light generating device is received as described above, and the photoluminescence pattern can be changed after confirming its validity based on the communication encryption.

It will be understood by those of ordinary skill in the art that the foregoing description of the embodiments is for illustrative purposes and that those skilled in the art can easily modify the invention without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be interpreted as being included in the scope of the present invention .

Claims (8)

A light emitting portion having a plurality of light emitting portions for generating light having different wavelengths and colors;
A control information input unit for receiving information on a light emitting mode and a brightness level; And
And a control unit for emitting light through at least one of the plurality of light emitting units according to the light emitting mode and adjusting the brightness of the light emitting unit during the light emission according to the brightness information. The apparatus of claim 1, wherein the control unit
Wherein when the light emitting mode is a flicker mode and a word for generating a Morse code is additionally inputted through the control information inputting unit, the word is converted into a Morse code, and then the Morse code notification is transmitted through at least one of the plurality of light emitting units Further comprising a function of performing a light emission operation for the peer identification. The apparatus of claim 1, wherein the control unit
Further comprising a function of emitting at least one of the plurality of light emitting units at a maximum brightness value when the light emitting mode is the emergency mode. The method according to claim 1,
Further comprising a power supply unit having a battery and generating and supplying operating power of the light emitting device for identifying the peer based on the charging power of the battery,
Wherein the control unit further includes a function of controlling a brightness level of the light emitting unit by considering both the charging power of the battery and the brightness input by the control information input unit. The method according to claim 1,
Further comprising an illuminance sensor for sensing the ambient illuminance of the light emitting device for identification of the peer,
Wherein the control unit further comprises a function of correcting a brightness level of the light emitting unit based on sensing results of the illuminance sensor. The method according to claim 1,
A password generation unit for periodically updating the communication password according to a predetermined rule; And
And a communication unit for supporting communication with another light-generating device for identifying a peer. 7. The apparatus of claim 6, wherein the control unit
When the remote control information is transmitted from the other light-emitting device for identifying peers, only when the communication password included in the remote control information matches the communication password generated by the encryption generating unit, based on the remote control information Further comprising a function of controlling the operation of the light emitting unit. 7. The apparatus of claim 6, wherein the control unit
Further comprising the step of generating the remote control information based on the control information corresponding to the control information input unit and transmitting the remote control information together with the communication password generated by the encryption generating unit to the other light source Characterized in that the light source is a light source.
KR1020160002025A 2016-01-07 2016-01-07 Lighting device for identification friend or foe KR20170082808A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101971684B1 (en) * 2018-12-14 2019-04-23 엘아이지넥스원 주식회사 System and apparatus for laser identification of friend or foe
KR102359390B1 (en) * 2020-10-13 2022-02-07 국방과학연구소 Bulletproof helmet possible to biometric communication based on brain waves, and biometric communication method
KR20220134246A (en) * 2021-03-26 2022-10-05 주식회사 포스트엑스 (PostX) Identification device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101971684B1 (en) * 2018-12-14 2019-04-23 엘아이지넥스원 주식회사 System and apparatus for laser identification of friend or foe
KR102359390B1 (en) * 2020-10-13 2022-02-07 국방과학연구소 Bulletproof helmet possible to biometric communication based on brain waves, and biometric communication method
KR20220134246A (en) * 2021-03-26 2022-10-05 주식회사 포스트엑스 (PostX) Identification device

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