WO2017043671A1 - Led lighting device having speaker integrated therein - Google Patents

Abstract

Disclosed is an LED lighting device having a speaker integrated therein. The LED lighting device having a speaker integrated therein comprises: a lighting unit for emitting light by being applied with a current; a speaker unit for outputting sound on the basis of sound data input from the outside; an output control unit for controlling an output of the lighting unit and an output of the speaker unit; and a communication unit for transmitting or receiving, to or from an external device, data for controlling an output of the lighting unit and an output of the speaker unit.

Description

Speaker integrated LED lighting

The present invention relates to an LED lighting apparatus including a speaker, and more particularly, to a speaker integrated LED lighting apparatus capable of performing public address broadcasting in a large building through a speaker integrated lighting apparatus having a communication function.

LED lighting apparatus has been developed to have a variety of additional functions in addition to the lighting function to break away from the conventional products that were merely serving to illuminate the light.

With the development of IT convergence technology, various convergence technologies such as a camera attached to a lighting device and a speaker attached are being studied.

However, in the related art, since the Korean Utility Model Model 20-2013-0005369 and the like have simply provided a lighting device having a speaker function by simply combining the speaker with a lighting device, there was not enough to utilize a plurality of speakers in connection.

Therefore, research is required for lighting devices capable of public address broadcasting in a large building by connecting a plurality of speakers.

An object of the present invention is to provide a speaker integrated LED lighting device that can provide sound output or public address broadcasting in a large building such as a school through a plurality of lighting devices including a speaker.

In addition, an object of the present invention is to provide a speaker integrated LED lighting device having a camera module that can control the volume, type, etc. of the sound output to the speaker by recognizing the surrounding situation of the place where the lighting device is installed.

In addition, the present invention can freely change the shooting direction of the video camera by rotating the lighting body, the rotation reference point of the video camera can be set, and the rotation of the lighting body 360 ° or more in order to prevent the twist of the cable, so that the sound It is an object of the present invention to provide a speaker integrated LED lighting device for freely controlling the output direction.

The problem to be solved by the present invention is not limited to the above-mentioned problem, another problem to be solved by the present invention not mentioned herein is to those skilled in the art from the following description. It will be clearly understood.

Speaker integrated LED lighting device according to the present invention, the lighting unit for emitting light by applying a current; A speaker unit for outputting sound based on sound data input from the outside; An output control unit controlling an output of the lighting unit and an output of the speaker unit; And a communication unit configured to transmit and receive data to control an output of the external unit, the lighting unit, and the speaker unit.

The output controller of the present invention may control at least one of a sound output mode, a sound output time, and a sound output direction of the speaker unit in response to the data received from the external device.

In addition, the lighting unit of the present invention, the LED mounting plate in which a plurality of LED modules are distributed;

The LED mounting plate is mounted to the front end, the lighting body having a plurality of heat dissipation fins for discharging heat emitted from the LED module to the outside; An imaging camera installed on the LED mounting plate; A controller accommodated in the lighting body and controlling the LED module and the image photographing camera; A lighting socket provided at a rear side of the lighting body and having a cable outlet for drawing out a cable connected to the controller to the outside; And an illumination rotator configured to rotatably fasten the illumination body between the illumination body and the illumination socket so as to change a photographing direction of the image photographing camera, wherein the rear end of the illumination body has a cylindrical fastening tube and And a fastening flange formed at an end of the cylindrical fastening tube, and a first turning limiting protrusion projecting to one side of the fastening flange, and a first contacting the outer circumferential surface of the cylindrical fastening tube in front of the illumination rotating body. The rotation hole, a second rotation hole provided with a larger diameter at the rear side of the first rotation hole to be engaged with the fastening flange, the rotation reference point of the imaging camera, and the twisting prevention of the cable. 2, the illumination body protrudes from the inner circumferential surface of the rotating hole toward the center of the hole and is in contact with the first limiting projection during rotation It characterized in that the second rotational limiting projection is formed to limit the rotation of more than 360 °.

In addition, the controller of the present invention, the image sample data storage for storing in advance as a plurality of representative image for each situation and the output volume matched with the representative image, the output language, the output repetition frequency, the character information of the output sound as sample data part; And an image data detector for detecting in real time whether the image data photographed by the image photographing camera matches one of the representative images for each situation. The output controller may include an image photographed by the image photographing camera. When the data matches one of the representative images of the plurality of situations, the volume of the output sound, a language, a repetition number, and character information may be transmitted according to matching information.

By means of solving the above problems, the present invention has the effect that it is possible to provide a speaker-integrated LED lighting device that can provide sound output or public address broadcasting in a large building such as a school through a plurality of lighting devices including a speaker. .

In addition, the present invention has an effect that can be provided with a speaker integrated LED lighting device having a camera module to control the volume, type, etc. of the sound output to the speaker by recognizing the surrounding situation of the place where the lighting device is installed.

In addition, the present invention can freely change the shooting direction of the video camera by rotating the lighting body, the rotation reference point of the video camera can be set, and the rotation of the lighting body 360 ° or more in order to prevent the twist of the cable, so that the sound There is an effect that can provide a speaker integrated LED lighting device to freely control the output direction.

The problem to be solved by the present invention is not limited to the above-mentioned problem, another problem to be solved by the present invention not mentioned herein is to those skilled in the art from the following description. It will be clearly understood.

1 is a block diagram of a speaker integrated LED lighting apparatus according to an embodiment of the present invention.

2 is a view of a speaker integrated LED lighting device according to a first embodiment of the present invention.

3 is a view of a speaker integrated LED lighting apparatus according to a second embodiment of the present invention.

4 is an exploded cross-sectional view of a speaker integrated LED lighting apparatus according to a second embodiment of the present invention.

5 is a view for explaining the operation characteristics of the speaker integrated LED lighting apparatus according to the first and second embodiments of the present invention.

Figure 6 is a block diagram showing a controller of a speaker integrated LED lighting apparatus according to the first and second embodiments of the present invention.

7 is a block diagram showing a controller of a speaker integrated LED lighting apparatus according to the first and second embodiments of the present invention.

Specific matters including the problem to be solved, the solution to the problem, and the effects of the present invention as described above are included in the embodiments and drawings to be described below. Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings.

Hereinafter, with reference to the accompanying drawings will be described in detail the present invention.

1 to 5 are diagrams for explaining the speaker integrated LED lighting apparatus according to the first and second embodiments of the present invention. Specifically, Figure 1 is a block diagram of a speaker integrated LED lighting device according to an embodiment of the present invention, Figure 2 is a view of a speaker integrated LED lighting device according to a first embodiment of the present invention, Figure 3 is 4 is a perspective view of a speaker integrated LED lighting apparatus according to a second embodiment, FIG. 4 is an exploded cross-sectional view of a speaker integrated LED lighting apparatus according to a first embodiment of the present invention, and FIG. 5 is a first and second embodiment of the present invention. Figures for explaining the operating characteristics of the speaker-integrated LED lighting apparatus according to the example.

Referring to FIG. 1, a speaker integrated LED lighting apparatus 1000 according to an exemplary embodiment of the present invention includes an illumination unit 100, a speaker unit 200, an output control unit 300, and a communication unit 400.

Here, the lighting unit 100 emits light by receiving a current, and the speaker unit 200 outputs sound based on sound data input from the outside, and the output control unit 300 outputs the lighting unit and the output of the speaker unit. The control unit 400 may perform a function of transmitting and receiving data for controlling the output of the external device, the lighting unit 100, and the speaker unit 200.

That is, when a speaker is provided in the LED lighting device and transmits sound data for speaker transmission from the external device such as a smart device to the communication unit 400, the speaker unit 200 may output the corresponding sound data.

<First Embodiment>

Referring to Figure 2 will be described a first embodiment of a speaker integrated LED lighting device for implementing the above function.

 According to the first embodiment of the speaker-integrated LED lighting device, the upper end of the LED lighting device is located with an illumination unit 100 for emitting light, the lower end of the LED lighting device is a speaker unit 200 for outputting sound, the output is controlled An output control unit 300, and a communication unit 400 for transmitting and receiving data for controlling the output.

Here, a camera may be installed at the center of the lighting unit 100, and thus an image of a place where the LED lighting device is installed may be captured.

In addition, a hole exists between the lighting unit 100 and the speaker unit 200 so that the output of the speaker unit 200 may be smoothly performed, thereby increasing the output efficiency of the speaker unit 200.

At this time, the output control unit 300 for controlling the output, the communication unit 400 for transmitting and receiving data for controlling the output may be located in the internal space of the speaker unit 200, the arrangement of each configuration is an embodiment of the present invention It is not limited to only.

In addition, the connection portion between the socket of the bulb and the speaker unit 200 may be provided with a tilting unit (not shown) so that the speaker unit 200 can be rotated, so that the direction in which the speaker is discharged can be freely controlled.

For example, assuming that the speaker integrated LED lighting device is installed in each classroom in a school for use as a cctv and a speaker, the speaker integrated LED lighting device is used to determine the position of the students in the classroom through analyzing the captured image image. I can figure it out. In this case, if the students are concentrated in the left space, the output direction of the speaker may be rotated in the left space to control the sound output to the students more effectively.

In addition, the speaker integrated LED lighting device can operate in conjunction with a smartphone, the administrator of the speaker integrated LED lighting device can log in via the master ID of the app installed in the smartphone, and then freely control the speaker integrated LED lighting device. have. At this time, students in the classroom may also install the app and view the captured video of cctv through this, or set the audio output through the speaker to be output through the smartphone.

In addition, the voice output to the speaker can be set to receive the text, even if you do not hear the voice accurately due to the noisy surroundings, there is an advantage that you can receive the text as well.

In addition, when a specific user applies for a personal broadcast so that a personal broadcast can be made between users who have installed the app in the current space, a message confirming the acceptance of the broadcast is transmitted to other users, and the accepted user is When exceeding a predetermined criterion (eg, a majority of app users), a personal broadcast may be transmitted through at least one of a speaker and a smartphone.

Second Embodiment

For reference, in the second embodiment of the present invention, the upper side of FIG. 3 is the front side of the speaker integrated LED lighting apparatus 100, and the lower side of FIG. 3 is the rear side of the speaker integrated LED lighting apparatus 100.

As shown in Figure 3 to 4, the speaker integrated LED lighting device 100 according to a second embodiment of the present invention is a lighting body 110, LED mounting plate 120, LED module 130, image capture The camera 150, an external memory 160, a human body sensor (not shown), a controller (not shown), an illumination rotating body 210, and an illumination socket 220 are included.

The lighting body 110 is mounted on the front end of the LED mounting plate 120, and has a plurality of heat dissipation fins 111 for discharging heat emitted from the LED module 130 to the outside. Specifically, the lighting body 110 has a plurality of radiating fins 111 are formed to extend radially on the outer circumference, the mounting portion 113 is fixed to the front LED mounting plate 120 is disposed. For heat dissipation, the lighting body 110 is preferably formed of aluminum or an aluminum alloy.

The installation unit 113 is formed in a disk shape having a predetermined thickness, and various electric appliances (not shown) and a controller (not shown) are installed inside. In addition, the installation unit 113 has a mode switch 115, an external memory slot 116, a microphone installation hole 117, and a USB cable connection terminal 118 formed along an outer circumferential surface thereof.

The mode switch 115 is used to determine whether to store an image captured by the image capturing camera 150. When set to OFF, an external display device for monitoring a captured image without storing the image. On the contrary, if it is set to ON, the image is transmitted to the display device and stored at the same time. In this case, the operation (image transmission and storage) according to the setting of the mode switch 115 is performed by a controller (not shown).

The external memory slot 116 is inserted into and withdrawn from the external memory 160, a microphone (not shown) is installed in the microphone installation hole 117, the USB cable connector 118 through a USB cable (not shown) By communicating with an external computer, an image stored in the external memory 160 may be checked by a computer.

LED mounting plate 120 is a plurality of LED modules 130 are arranged distributed. Specifically, the LED mounting plate 120 is formed in a planar shape in order to focus the illumination in the downward direction. In the LED mounting plate 120, an image photographing camera 150 is embedded in the center of the plane.

In addition, the plurality of LED modules 130 may emit light and light as well as emit light at various intensities by an LED driving module (not shown) provided in the lighting body 110. The LED driving module is controlled by a controller (not shown).

Image-taking camera 150 is composed of a conventional small camera module. In this case, the image capturing camera 150 may employ a wide-angle lens to secure a wide field of view.

In addition, the image capturing camera 150 may be controlled by a controller (not shown) and transmit image data to the controller (not shown). Since the image data transmitted to the controller (not shown) is transmitted to an external display device for monitoring, it is possible to monitor the surroundings of the speaker integrated LED lighting device 100 in real time, so it is not necessary to install a separate CCTV camera. The cost of security can be reduced.

Furthermore, the imaging camera 150 may enable emotional lighting by appropriately changing the light intensity or the color of the light of the LED module 130 in conjunction with a preprogrammed object recognition recognition program. For example, when an image of a user reading a book is input to the image capturing camera 150 as a recognition program, the controller (not shown) may switch the LED module 130 to an optimal lighting state when the user reads through the recognition program. ).

The external memory 160 is inserted into the external memory slot 116 of the lighting body 110 to be withdrawn. The external memory 160 may be formed of, for example, a micro SD memory card or a solid state drive. The external memory 160 stores image data captured by the image capturing camera 150 and sound data obtained through a sound recorder in the form of a file. In the first embodiment of the present invention, the memory is described as an external memory 160 that can be detached from the lighting body 110, but the present invention is not limited thereto, and the internal memory provided in the lighting body 110 may be applied or the external and internal memory may be applied. It is of course also possible to have at the same time.

In the second exemplary embodiment of the present invention, the image storage is performed when a human body detection signal is generated by a human body sensor (not shown), but the present invention is not limited thereto. Of course, it is also possible to store the image taken by.

The controller (not shown) is disposed inside the lighting body 110 and, as described above, controls the on / off of the speaker-integrated LED lighting device 100 as well as storing and synchronizing the captured image and the acquired sound. Can be.

The lighting socket 220 is provided at the rear side of the lighting body 110, and a cable outlet 221 for drawing out a cable (not shown) connected to the controller (not shown) to the outside is formed at the rear end. Specifically, the lighting socket 220 is for fastening the speaker integrated LED lighting device to the external support device is formed on the outer circumferential surface is threaded to be detachable to the support device. In addition, the cable is connected to a controller (not shown) to supply external power or to transmit and receive various data to an external terminal device.

The lighting rotating body 210 rotatably fastens the lighting body 110 between the lighting body 110 and the lighting socket 220 so as to change the photographing direction of the image photographing camera 150. That is, the illumination rotating body 210 may adjust the photographing direction of the image photographing camera 150 by rotating the illumination body 110 with respect to the lighting socket 220 fixed to the support device.

Specifically, the rear end of the lighting body 110 is formed with a cylindrical fastening tube 112 and a fastening flange 119 formed at the end of the cylindrical fastening tube 112. At the front end of the lighting rotating body, the first rotating hole 211 is brought into close contact with the outer circumferential surface of the cylindrical fastening tube 112, and is formed to have a larger diameter at the rear side of the first rotating hole 211 to be engaged with the fastening flange 119. The second rotating hole 212 is formed. Accordingly, the first rotating hole 211 and the second rotating hole 212 forming a circle, the cylindrical fastening tube 112 and the fastening flange 119 forming a circular can be smoothly rotated.

Here, if the illumination body 110 continues to rotate more than 360 °, there is a risk that the above-mentioned cable is twisted or damaged or broken, and the image of the image being photographed upside down without grasping the shooting direction reference point of the imaging camera 150 is reversed. It may become or twist.

Therefore, the illumination body 110 according to the first embodiment of the present invention further forms a first rotational restricting protrusion 114 protruding to one side of the fastening flange 119, and the second rotation in the illumination rotating body 210. On the inner circumferential surface of the hole 212 and further protrudes in the direction of the center of the hole and in contact with the first turning limiting projection 114 during rotation, further forming a second turning limiting projection 213 to limit the rotation of the illumination body 110 or more 360 ° Let's do it. Accordingly, while the fastening flange 119 is accommodated in the second rotation hole 212 and rotates in one direction, the first pivot limiting protrusion 114 and the second pivot limiting protrusion 213 are no longer rotated. . The same applies to the case in which the fastening flange 119 is accommodated in the second rotation hole 212 and rotates in the other direction. That is, the light body 110 may be substantially rotated about 300 ° to 350 ° based on the lighting socket 220 when considering the widths of the first pivot limit protrusion 114 and the second pivot limit protrusion 213. Can be.

Accordingly, in the second embodiment of the present invention, it is possible to set the rotation reference point of the video camera and to prevent the twisting of the cable.

On the other hand, the lighting rotating body 210 is shown in Figure 4 is rotated manually by an external force, but if necessary, provided with a rotating motor and adopts a configuration that automatically rotates in accordance with a control signal of a controller (not shown) It is also possible.

Hereinafter, a description will be given of an LED lighting system that can be provided with a plurality of speaker integrated LED lighting device 100 described above to perform speaker broadcasting in a large-scale building.

Referring to FIG. 5, the LED lighting system according to the first embodiment of the present invention is capable of wireless communication with the master LED lighting device 100a and the master LED lighting device 100a at a predetermined distance (for example, in a typical building). A plurality of slave LED lighting device (100b) located in the (distance). In this case, both the master LED lighting device 100a and the plurality of slave LED lighting devices 100b include a communication unit 400 capable of transmitting and receiving short-range or long-range wireless signals. At this time, the module for the short-range communication may use one of a variety of communication modules, such as wi-fi communication module, zigbee communication module, RF communication module, NFC communication module, Bluetooth communication module, the module for remote communication is Wi-Fi PTP (Point to Point) Communication module, WiMAX communication module, WiMAX PTP (Point to Point) communication module, CDMA communication module, LTE communication module, etc. can use one of various communication modules.

Each communication unit 400 installed in each of the LED lighting devices 100a and 100b receives radio signals transmitted from the master LED lighting device 100a by the plurality of slave LED lighting devices 100b, thereby providing each LED lighting device 100a. 100b enables wireless communication. As described above, as wireless communication between the LED lighting apparatuses 100a and 100b is possible, the controller (not shown) presets the brightness and sound of each slave LED lighting apparatus 100b through the master LED lighting apparatus 100a. Can be controlled freely.

In addition, the master LED lighting device 100a may receive a wireless signal transmitted from the remote controller 301 separately provided through the communication unit 400. Accordingly, the user can arbitrarily control on / off, light intensity, light color, sound, etc. of the master LED lighting device 100a as well as the plurality of slave LED lighting devices 100b using the remote controller 301. Can be. As described above, the LED lighting system according to the first and second embodiments of the present invention enables public address broadcasting in a high-quality lighting output and a large-scale building through a plurality of LED lighting devices.

In addition, in the embodiment of the present invention, the remote controller 301 is used to control the master LED lighting device 100a as an example, but is not limited thereto. Instead of the remote controller 301, for example, the mobile terminal 500 may be used. It is possible to control the master LED lighting device (100a) using a smartphone. When using a smartphone as described above, it is preferable to install an app (APP) for controlling the master LED lighting device 100a and the slave LED lighting device 100b on the smartphone. The app is equipped with events according to various storytelling for emotional lighting and public address broadcasts, it is of course possible to produce a variety of lighting using a smartphone, and perform public address broadcasts.

In addition, in the embodiment of the present invention, for example, but controlling the plurality of LED lighting devices through the master LED lighting device, the master LED lighting device and the slave LED lighting device without distinguishing, through a mobile terminal such as a smartphone It is also possible to directly control multiple LED lighting devices.

As described above, the speaker integrated LED lighting apparatus according to the first and second embodiments of the present invention can transmit announcements and the like even in a large space through a plurality of lighting apparatuses, so as to suit the characteristics of individual spaces. There is an advantage that can be controlled to output a variety of modes, volume, etc. of the sound.

In addition, the speaker integrated LED lighting apparatus according to the first and second embodiments of the present invention by rotating the illumination body to freely change the shooting direction of the video camera, the rotation reference point setting of the video camera and twisting of the cable There is an advantage that can be limited to more than 360 ° rotation of the lighting body to prevent. Through this, when the output of the speaker is to be made in a desired direction, the user may rotate the lighting body provided with the speaker so that the speaker output is made in the desired direction.

Figure 6 is a block diagram showing a controller of a speaker integrated LED lighting apparatus according to the first and second embodiments of the present invention.

As shown in FIG. 6, the controller (not shown) according to the first and second embodiments of the present invention includes a plurality of representative images for each situation and an output volume, an output language, and an output repetition number matching the representative images. A video sample data storage unit 391 for pre-storing whether or not the character information of the output sound is transmitted as sample data; and whether or not the image data photographed by the video photographing camera matches one of the representative images for each situation. The image data detector 392 may detect the real time.

Take public address at school as an example. Sample representative images (ballpoint pen, paper, notebook and notebook, spoon, chopsticks, broom, mop, etc.) for a number of situations (class hours, breaks, lunch breaks, cleaning hours, etc.) Save the data in advance, and set the default value of output volume, output language, output repetition frequency, and text information of the output sound for each representative image to meet each situation (class time, break time, lunch time, cleaning time, etc.). Can be.

Therefore, the image data detector 392 detects in real time whether the image data photographed by the camera includes one of the representative images, and when one of the representative images is included, the current location of the place where the LED lighting device is disposed. Judging that the situation is a pre-stored situation (class hours, break time, lunch time, cleaning time, etc.), the output volume of the LED lighting device, the output language, the number of repetitions of the output, whether to send the character to the preset value to output can do. For example, if the image data captured by the camera includes a representative image representing English class time, such as a ballpoint pen and an English book, the current situation is determined as the English class time, and the intermediate volume is output to match the English class time. It outputs the voice in English, transmits the same contents twice, and transmits the sound with the default setting of transmitting the voice transmission contents by text for accurate contents delivery.

That is, by storing the sample data of the corresponding situation in advance and searching for an image similar or identical to the corresponding sample data in the image frame included in the image data, it is possible to recognize the surrounding situation of the LED lighting apparatus.

As such, the terminal for the LED lighting apparatus according to the first and second embodiments of the present invention recognizes the surroundings of the lighting apparatus in association with a pre-programmed object recognition program and recognizes the sound, light intensity or the like of the LED lighting apparatus. By appropriately changing the color of the light, it is possible to enable emotional lighting and sentimental customized sound transmission.

In the above, an example of recognizing a current situation through an image is given. Referring to FIG. 7, a sound data detector (not shown) for receiving sound data collected from a microphone provided in an LED lighting device through a Wi-Fi network or a local area network. ) And sound samples that store sounds for various situations (e.g., pre-stored a plurality of friction sounds generated by friction between cutlery, forks, knives, plates, and bowls as meal time sample data during lunch) as sound sample data. The data storage unit 495 further includes a sound data detector 496 for detecting in real time whether the sound data collected by the microphone includes lunchtime sample data or other sound sample data.

Accordingly, when the lunch control sample data is included, the output control unit 300 may control the sound output of the LED lighting apparatus to the lunch mode, and when other sound sample data is included, the controller may control to various other modes. Do.

That is, in the embodiment of the present invention, not only the image data but also the sound that can be generated in each situation is sampled, and the frequency of the sound data generated in the actual situation includes a frequency similar to or identical to the frequency of the sample data. If so, it is judged in each case.

Furthermore, the output control unit 300 uses all of the determination results input from the image data detecting unit 392 and the sound data detecting unit 496 and performs control by intersecting, thereby further improving the reliability of the surrounding situation. have. On the contrary, in order to increase the sensitivity of the situational awareness, control may be performed by combining the determination results input from the image data detector 320 and the sound data detector 496.

As such, the speaker integrated LED lighting device according to the embodiment of the present invention recognizes the surroundings of the lighting device in conjunction with a pre-programmed object recognition recognition program and changes the sound, light intensity, or color of the light of the LED lighting device accordingly. By zooming in, you can output customized lights and sounds to suit your situation.

<Other Embodiments>

The controller according to another embodiment of the present invention, the image sample data storage unit for storing the cutlery, fork and knife images in advance as the meal image sample data, and pre-stores the ballpoint pen, paper, notebook and notebook image as the meeting image sample data; And a video data detector for detecting in real time whether the video data photographed by the video photographing camera includes meal image sample data or meeting image sample data, and when the meal image sample data is included, the lighting is arranged. Judging from the middle, the brightness of the LED module can be reduced to less than the third predetermined brightness value and controlled in the meal lighting mode to change the color to orange, and the sound mode can be output to the meal mode, the meeting image sample data If included, it is determined that the lighting is being placed in a meeting to preset the brightness of the LED module. It is possible to control the conference lighting mode to increase the brightness above the fourth brightness value and change the color to the daylight color, and to output the sound mode to the conference mode.

That is, by storing the sample data of the corresponding situation in advance and searching for an image similar or identical to the corresponding sample data in the image frame included in the image data, it is possible to recognize the surrounding situation of the speaker integrated LED lighting device. .

As such, the technical configuration of the present invention described above can be understood by those skilled in the art that the present invention can be implemented in other specific forms without changing the technical spirit or essential features of the present invention.

Therefore, the above-described embodiments are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the following claims rather than the detailed description, and the meaning and scope of the claims and their All changes or modifications derived from an equivalent concept should be construed as being included in the scope of the present invention.

Claims (4)

An illumination unit which emits light by receiving a current; A speaker unit for outputting sound based on sound data input from the outside; An output control unit controlling an output of the lighting unit and an output of the speaker unit; And Communication unit for transmitting and receiving an external device and data for controlling the output of the lighting unit and the speaker; Speaker integrated LED lighting device comprising a. The method of claim 1, The output control unit, And a speaker integrated LED lighting device configured to control at least one of a sound output mode, a sound output time, and a sound output direction of the speaker unit in response to data received from the external device. The method of claim 1, The lighting unit, An LED mounting plate in which a plurality of LED modules are distributed; The LED mounting plate is mounted to the front end, the lighting body having a plurality of heat dissipation fins for discharging heat emitted from the LED module to the outside; An imaging camera installed on the LED mounting plate; A controller accommodated in the lighting body and controlling the LED module and the image photographing camera; A lighting socket provided at a rear side of the lighting body and having a cable outlet for drawing out a cable connected to the controller to the outside; And An illumination rotator for rotatably fastening the illumination body between the illumination body and the illumination socket so as to change a photographing direction of the image photographing camera; Including, The rear end of the lighting body is formed with a cylindrical fastening tube, a fastening flange formed at the end of the cylindrical fastening tube, and a first pivot limiting protrusion projecting to one side of the fastening flange, A first rotating hole closely attached to an outer circumferential surface of the cylindrical fastening tube, a second rotating hole formed to have a larger diameter at a rear side of the first rotating hole and engaged with the fastening flange; In order to set the rotation reference point of the photographing camera and to prevent the cable from being twisted, it protrudes from the inner circumferential surface of the second rotation hole toward the center of the hole and contacts the first rotation limit projection during rotation to limit the rotation of the illumination body by 360 ° or more. Speaker integrated LED lighting device, characterized in that the second rotation limit projection is formed. The method of claim 3, The controller, A video sample data storage unit which stores in advance a plurality of contextual representative images and output volume, an output language, an output repetition number, and character information of an output sound that are matched with the representative images as sample data; An image data detector for detecting in real time whether the image data photographed by the image photographing camera matches one of the representative images for each situation; Including, The output control unit, Speaker that controls to output the volume of the output sound, language, repetition frequency, character information transmission according to the matching information, if the image data photographed by the video recording camera is matched with one of the representative images for each situation Integral LED lighting device.

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