KR20170106014A - Light emitting display device and smart light emitting display system - Google Patents

Abstract

The present invention relates to a light emitting display device capable of being applied to a small vehicle, such as a bicycle, and a smart light emitting display system. The purpose of the present invention is to provide a light emitting display device capable of clearly visualizing a driving purpose of a driver and a driving state of the vehicle in a method in which visibility is high and transferring the driving purpose, and a smart light emitting display system capable of omitting an additional operation of an operator unnecessary for driving by automatically controlling an operation of the light emitting display device through detection of the operation of the driver or the vehicle. The light emitting display device of the present invention comprises: a main body housing mounted on a vehicle; at least one laser display unit mounted to direct the main body housing and emitting a laser beam to the ground; a battery accommodated in the main body housing to supply operation power to the laser display unit; and a control unit accommodated in the main body housing to control an operation of the laser display unit. The laser display unit includes a laser resonator to emit the laser beam according to the power supply, and a display lens, which has a pattern to display visual information on the ground by projecting the laser beam, radiated from the laser resonator.

Description

[0001] Description [0002] LIGHT EMITTING DISPLAY DEVICE AND SMART LIGHT EMITTING DISPLAY [

The present invention relates to a light emitting display device and a smart light emitting display system which can be easily applied to a small vehicle such as a bicycle. More particularly, the present invention relates to a smart light emitting display system and a smart light emitting display system, And more particularly, to a light emitting display device that transmits information efficiently. The present invention also relates to a smart light emitting display system capable of minimizing unnecessary operation of a driver during driving by automatically controlling the operation of the light emitting display according to the operation of the driver or the detection of the traveling state of the vehicle.

Small vehicles such as bicycles, motorcycles, electric wheelchairs, etc., are mounted on a saddle or a seat provided at the upper part of the body of the vehicle, and a small / lightweight . While these small vehicles are relatively slow and lightweight compared to cars, they can also cause serious injuries or personal injuries if they hit other vehicles or pedestrians while driving.

Bicycles are typical small vehicles, and they have been widely used for short-distance travel. In recent years, it has become popular as a leisure / sports instrument for leisure and health promotion, and also as a means of transportation for energy saving and environmental protection. As the use of bicycles increases, accidents related to bicycles are also increasing. There are a lot of accidents that collide with cars, pedestrians and other bicycles while driving a bicycle. The number of people enjoying high-speed driving and night driving is increasing, and the frequency of accidents as well as the intensity of accidents are increasing.

Bicycle accidents are caused by a variety of causes such as driver's carelessness, nighttime visibility, poor road environment, and many of them are caused by people in the vicinity of the bicycle (for example, motorists, bicycle drivers, Pedestrian, etc.) is misjudged. For example, when a preceding bike is slowing down and a driver of a trailing bike or a bicyclist perceives it late, the preceding bicycle begins to turn left, whereas the trailing bike or bicycle tries to pass to the left of the preceding bicycle And the like.

As a means for preventing such an accident, a direction indicator for operating a battery as a power source is optionally installed in a bicycle. However, since such a turn signal lamp is merely a flashing operation of a light provided in the front or rear of the bicycle, it is difficult to identify the bar to be displayed even if the distance is slightly shortened and the visibility of the bicycle is not clear. So that there is a problem that the function as a safety device is very poor.

Further, since the conventional direction indicator for bicycle is structured such that the user operates the operating means such as the button switch by operating one by one, the driver is required to continuously perform an operation unnecessary for driving, so that the usability is deteriorated, There are problems that affect.

On the other hand, in the case of a small vehicle equipped with a power source such as a motorcycle or an electric wheelchair, a vehicle body is provided with a means for indicating the running direction such as the tail light of an automobile. However, this too has the same problem of poor visibility and inability to clearly display driving conditions or intentions. In addition, the problem of requiring unnecessary operation by the driver is also the same.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a light emitting display device capable of clearly visualizing and transmitting a driving state of a vehicle and a driving intention of a driver in a highly visible manner.

It is another object of the present invention to provide a smart light emitting display system capable of automatically controlling the operation of a light emitting display through the operation of a driver or a vehicle and thereby eliminating an operation of the driver unnecessary for driving.

According to an aspect of the present invention, there is provided a light emitting display including: a main body housing mounted on a mount; At least one laser indicator mounted downwardly on the body housing for irradiating the laser beam toward the ground; A battery accommodated in the main body housing and supplying operating power to the laser indicator; And a control unit that is accommodated in the main body housing and controls operation of the laser indicator, wherein the laser indicator includes a laser oscillator that irradiates a laser beam according to power supply, And a display lens provided with a pattern for displaying time information on the display screen.

In the light emitting display of the present invention described above, the control means includes a control board provided with a control circuit for controlling the operation of the laser indicator, and wireless communication means for receiving an operation signal for controlling the laser indicator, . In this case, it is preferable that the wireless communication means uses Wifi or Bluetooth communication.

The control means may further comprise an operation sensor for detecting a moving state of the mounting object.

The control means may include a SIM card slot for connection of the SIM card.

The display lens may have a characteristic of diffusing light such that time information displayed on the ground is displayed in a wide area.

The main body housing may be provided with a rear indicator including at least a pair of light sources for emitting light backward according to an operation signal of the control means.

The light source may be an LED light guide that diffuses or disperses the LED light along a predetermined path.

Preferably, the laser indicator includes a rear laser indicator installed at a central portion of the main body housing to tilt rearward to irradiate a laser beam to a rear surface of the main body, and a rear laser indicator installed at both sides of the main housing to tilt in left / And a side laser indicator for irradiating a laser beam to the paper of both sides.

And a mounting part detachably coupled to the main body housing and coupled to the saddle support of the bicycle. In this case, the main housing and the mounting portion are provided with engaging portions which are slidably engaged with each other, and a magnet for providing a fixing force may be mounted on at least one side of the both engaging portions.

Meanwhile, the smart light emitting display system of the present invention includes an operation sensor mounted on a body of a driver or an equipment worn by a driver who rides on a vehicle, and a wireless communication means for transmitting a detection signal of the operation sensor A motion detector; Smart control means having wireless communication means for receiving the sensing signal of the motion sensor and transmitting an operation signal corresponding thereto; And a light emitting display device operating according to an operation signal of the smart control means to display driving related information of the vehicle, wherein the light emitting display device includes at least one laser indicator installed downward and irradiating the laser beam toward the ground, A battery for supplying operating power to the laser indicator, control means for controlling operation of the laser indicator, and wireless communication means for transmitting and receiving signals to and from the motion detector and smart control means, And a display lens having a laser oscillator for irradiating a laser beam and a pattern for projecting a laser beam irradiated by the laser oscillator to display time information on the ground.

In the smart light emitting display system of the present invention, the motion sensor may include a mounting member formed of a clip type which is bent to surround the eyeglass or a portion of the sunglasses and is elastically deformed so that a fixing force acts.

In addition, a speedometer equipped with a gyro sensor for sensing the moving speed of the vehicle and a wireless communication means for transmitting the sensing signal of the gyro sensor may be included. In this case, the speedometer may include a threaded portion to be coupled to the tire air injection valve of the bicycle wheel.

In addition, a remote controller having a touch sensor for receiving an operation command by a physical contact of a driver and wireless communication means for transmitting a signal inputted through the touch sensor may be included.

The smart control means may be a smart phone equipped with a dedicated application.

And a side indicator having a wireless communication means for receiving an operation signal of the smart control means and a light source for operating in accordance with the received operation signal and indicating a traveling direction. In this case, it is preferable that a lens having a light transmitting portion for changing the hue or shape displayed while transmitting light of the light source is mounted on the outside of the light source of the side indicator. And a plurality of fixing pieces inserted and coupled to both ends of the bicycle handle at the side opposite to the light source of the side indicator to provide a fixing force while being elastically deformed.

The light emitting display may further include a rear indicator having at least one pair of light sources for emitting light in a backward direction according to an operation signal of the smart control unit.

The laser display device includes a rear laser indicator installed at a central portion of the light emitting display device so as to obliquely rearward to irradiate a laser beam to a rear surface of the rear panel, and a rear laser indicator installed at left and right sides of the main body housing, And a side laser indicator for irradiating a laser beam to the paper of both sides.

According to the light emitting display device of the present invention configured as described above, the visibility of information transmission can be improved by irradiating the laser beam to the ground to display various information such as the intention of the driver and the running state of the vehicle in various shapes, colors, Thereby reducing the risk of accidents occurring while driving a small vehicle.

Further, according to the smart light emitting display system of the present invention, the operation of the light emitting display is automatically controlled according to the detection of the driver's body motion, the speed or direction of travel of the vehicle, and the like, Operation can be excluded to enable more safe and convenient running.

FIG. 1 is a perspective view of a smart light emitting display system according to the present invention, in which a motion detector is installed.
FIG. 2 is a perspective view showing the motion detector shown in FIG. 1. FIG.
FIG. 3 is a perspective view of the motion sensor shown in FIG. 1 in an exploded state.
4 is a perspective view illustrating the internal structure of the motion sensor shown in FIG.
5 is a perspective view illustrating a speed meter in a smart light emitting display system according to the present invention.
6 is a perspective view showing the internal configuration of the speedometer shown in Fig.
Fig. 7 is a perspective view of the speedometer shown in Fig. 5 in an exploded state. Fig.
8 is a perspective view illustrating a remote controller in a smart light emitting display system according to the present invention.
9 is a perspective view of the remote controller shown in Fig. 8 in an exploded state.
10 is a perspective view showing a side indicator in the smart light emitting display system according to the present invention.
11 is a perspective view showing the side indicator shown in Fig. 10 in an exploded state.
12 is a perspective view illustrating a light emitting display device in a smart light emitting display system according to the present invention.
13 is a perspective view of the light emitting display device shown in Fig. 12 as seen from another direction.
FIG. 14 is a perspective view of the light emitting display shown in FIG. 12 in a state in which the display body and the mount are separated.
Fig. 15 is a perspective view showing the light emitting display device shown in Fig. 12 in an exploded state.
FIG. 16 is a perspective view of another direction of the light emitting display device shown in FIG. 12 in an exploded state. FIG.
FIG. 17 is an example of installation in which a smart light emitting display system according to the present invention is applied to a bicycle.
18 is a side view of the installation example shown in Fig.
19 is a detailed view of the installation example shown in Fig.
20 shows an operating state of the smart light emitting display system according to the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings.

It is to be understood that the following specific structure or functional description is illustrative only for the purpose of describing an embodiment in accordance with the inventive concept, and that the embodiments according to the concept of the present invention may be embodied in various forms, It should not be construed as being limited to examples.

Since the embodiments according to the concept of the present invention can make various changes and have various forms, specific embodiments are illustrated in the drawings and described in detail herein. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

The terms first and / or second etc. may be used to describe various components, but the components are not limited to these terms. The terms may be named for the purpose of distinguishing one element from another, for example, without departing from the scope of the right according to the concept of the present invention, the first element being referred to as the second element, The second component may also be referred to as a first component.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when it is mentioned that an element is "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between. Other expressions for describing the relationship between components, such as "between" and "between" or "adjacent to" and "directly adjacent to" should also be interpreted.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. It will be understood that the terms "comprises", "having", and the like in the specification are intended to specify the presence of stated features, integers, steps, operations, elements, parts or combinations thereof, But do not preclude the presence or addition of steps, operations, elements, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning of the context in the relevant art and, unless explicitly defined herein, are to be interpreted as ideal or overly formal Do not.

Hereinafter, the present invention will be described in detail with reference to the preferred embodiments of the present invention with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements.

The light emitting display device of the present invention may function as a separate device, but in the following embodiments, those included in the smart light emitting system of the present invention will be described as an example.

1 to 16, the smart light emitting display system according to the present invention includes an operation sensor 100 for detecting the operation of a rider on board a vehicle, a speedometer 200 for sensing a traveling speed of the vehicle, A smart control device 300 for receiving a detection signal of the motion sensor 100 or the speed meter 200 or an operation signal of the remote controller 300 and outputting an operation signal corresponding thereto, A side indicator 400 that operates according to an operation signal of the remote controller 300 or the smart controller to indicate the traveling direction of the vehicle, and a driver 400 that operates according to an operation signal of the remote controller 300 or the smart controller, And a light emitting display device (500) for displaying the traveling state or running direction of the vehicle.

1 to 4 show a structure of the motion sensor 100, which is mounted on a driver's glasses or sunglasses 10 as an example. The motion sensor 100 includes a motion sensor body 110 and a mounting member 120.

The motion detector main body 110 includes a control board 115 and a battery 114 provided inside the case 111.

The control board 115 is provided with an operation sensor 116 for detecting an operation of a mounted object and a communication chipset 117 for transmitting a sensed signal. The communication chipset 117 may be selected from a variety of systems capable of short range communication with low power. Preferably a Wifi chipset or a Bluetooth chipset can be used.

The battery 114 may be a rechargeable battery. In this case, a connection means for charging the battery 114 is provided. In the illustrated embodiment, the USB adapter 118 is installed on one side of the control board 115 so that a conventional USB cable can be connected and charged. Respectively. The USB adapter 118 has a plug or socket type connection.

The case 111 is provided with a connection hole 112 through which the connection part of the USB adapter 118 is exposed and a coupling part 113 with which the mounting member 120 is coupled.

The mounting member 120 is formed of a clip-like structure that is bent to enclose the spectacle or the top portion of the sunglass 10 and is elastically deformed to have a proper fixing force. Of course, various types of mounting structures other than the illustrated clip type can be used. The mounting member 120 is provided at one side thereof with a coupling portion 121 corresponding to the coupling portion 113 of the motion sensor body 110. The mounting portions 112 and 121 can be easily mounted and detached. For example, one of the coupling portions 112 and 121 may be formed as a protruding portion and the other may be formed as a concave portion, inserted into each other, and maintained in a coupled state by a magnetic force.

The motion detector 100 configured as described above functions to detect the motion of the mounted object. An operation along the X-axis, Y-axis, and Z-axis of the object is detected by the operation sensor 116, and the sensed data is transmitted to the smart control device by the Bluetooth or Wifi communication chipset 117. The transmitted operation detection signal is converted into a digital signal by software such as an application installed in the smart control device and becomes an input or control signal for operation of the smart control device or the side indicator 400 or the light emitting display 500.

Meanwhile, the motion sensor 100 may be installed at various positions such as a body part of a driver and equipment worn by a driver, and may include various mounting means depending on the installation position. For example, a belt-shaped mounting means capable of being wound around an arm or a leg of a driver and may be provided with a mounting means in the form of a velcro fastener which can be easily attached to and detached from a driver's helmet or clothes.

FIGS. 5 to 7 illustrate a structure for measuring the speed by detecting rotation of a bicycle wheel as an example of the speedometer 200. The illustrated speedometer 200 includes a control board 204 provided inside the housing 201 and batteries 207 and 208 for providing operating power to the control board 204. [

The control board 204 is provided with a gyro sensor 205 for detecting a change in position of a mounting object and a communication chipset 206 for transmitting a sensed signal. The communication chipset 206 may be selected from a variety of systems capable of short-range communication with low power. Preferably a Wifi chipset or a Bluetooth chipset can be used.

A battery cap 209 for fixing the batteries 207 and 208 is coupled to one end of the housing 201. The battery cap 209 is an electrode terminal that contacts the anode or cathode of the batteries 207 and 208 and the electrode terminal 212 of the opposite polarity is provided between the batteries 207 and 208 and the control board 204.

Inside the housing 201 on the side opposite to the batteries 207 and 208, there is provided a screw coupling part 211 which is fastened to the tire air injection valve of the bicycle wheel. In addition, a gripping groove 203 is formed on the outside of the housing 201 so as to easily hold the speed meter 200 by hand when rotating the screw fitting portion 211 to the valve.

The speedometer 200 constructed as above rotates together with the wheel when the wheel of the vehicle rotates, and detects the displacement of the gyro sensor 205 along the X-axis, the Y-axis and the Z-axis. The sensed signal is transmitted to the smart control device by the Bluetooth or Wifi communication chipset 206. The data collected in the smart control device is analyzed by software such as an application and converted into a digital signal for speed calculation.

Meanwhile, the present embodiment illustrates a speedometer 200 that is miniaturized so as to be mountable on an air valve of a bicycle wheel, and the present invention is not limited thereto. In the present invention, the speedometer 200 may be composed of various structures that are coupled to various objects in various manners. For example, it may be a structure that is coupled to a rim or a spoke of a bicycle wheel, or a structure that can be coupled to a disk-shaped wheel provided on a small vehicle other than a bicycle.

Figs. 8 and 9 show an example of the remote controller 300. Fig. The illustrated remote controller 300 is provided with a control board 302 installed in a board housing 305 provided in a body 301 and a battery 307 supplying operating power to the control board 302 is connected to a battery housing 306, respectively.

The body 301 of the remote controller 300 is installed so as to surround the outside of a bar-shaped object such as a handle of a bicycle. A fixing gap 309 is formed on one side of the body 301 and the bolt 304 is fastened to the nut through the fixing gap 309 so that the body 301 is fixed or separated from the object by the rotation of the bolt 304 .

The control board 302 is provided with a touch sensor that the operator touches by hand to input commands. The touch sensor is divided into a plurality of sectors so that one or more touch signals can be sensed. In addition, the control board 302 is provided with a Bluetooth or Wifi communication chipset for wirelessly transmitting a signal input through a touch sensor.

The battery 307 is fixed inside the battery housing 306 by a battery cover 303 and supplies operating power to the control board 302 through the electrode terminal 308.

The remote controller 300 is installed near the driver's hand, such as a handle of a bicycle, for easy operation. When a finger touches the touch sensor, instruction input and output are performed according to one sector or a combination of a plurality of sectors. The input touch signal is transmitted to the smart control device or the side indicator 400 or the light emitting display device 500 through the communication chipset.

10 and 11 show an example of the lateral indicator 400. FIG. The side indicator 400 shown in the figure has a housing 401 formed in a substantially cylindrical shape and indicates the traveling direction through light emission of the light source 407 provided at the end portion of the housing 401. The light source 407 is preferably an SMD bulb such as an LED.

A reflective plate 405 for reflecting light forward is provided on the periphery of the light source 407 and a lens 402 for protecting and displaying various kinds of light sources 407 is coupled to the outer side thereof. The reflection plate 405 is formed with a light passage hole 409 through which the light of the light source 407 is passed forward and a light passing through the lens 402 is transmitted through the light source 407, A transmissive portion 411 is formed. The light passing hole 409 and the light transmitting portion 411 are preferably formed to correspond to each other, and may be formed in various logos or image shapes including an arrow shape as shown in FIG.

A battery 406 for supplying power to the light source 407 and a control board 408 for controlling the operation of the light source 407 are accommodated in the housing 401. In this case, a USB adapter 404, which can connect a USB cable as a connection means for charging the battery 406, is provided on the control board 408. Although not shown, the control board 408 is also provided with a communication chipset for communication with the smart controller.

The present embodiment illustrates a structure in which a portion of the housing 401 opposite to the light source 407 is inserted into both end portions of a pipe handle of a bicycle handle and is provided with a plurality of A fixing piece 403 is formed at the end of the housing 401. [ It is preferable that the outside of the fixing piece 403 is coated with a soft material such as rubber for more firm fixing.

The side indicator 400 is connected to the smart control device or at least one of the motion sensor 100, the speedometer 200, and the remote controller 300 through Bluetooth or Wifi communication. Are preferably installed in pairs on the left and right sides of the vehicle and are controlled to operate simultaneously or individually according to signals transmitted from the smart control device or the motion sensor 100, the speedometer 200, and the remote controller 300 .

12 to 16 illustrate an example of the light emitting display 500. The light emitting display 500 shown in FIG. 1 is mounted on a seat pole of a bicycle as shown in FIG. 1, and is provided with a display unit 510 and a mounting unit 530 .

The display unit 510 and the mounting unit 530 may have coupling parts having various structures corresponding to each other. The protrusion 534 and the groove 535 are formed in the coupling portion of the mounting portion 530 and the coupling groove 512 of the coupling portion of the display portion 510 and corresponding to the protrusion 534 and the groove 535 Is formed in the holder 511 so as to slide on both sides. In this case, it is preferable that the magnets 536 and the metal or other magnets attached thereto are provided to provide a fixing force by magnetic force to the both side coupling parts for a more rigid coupling and holding.

The display unit 510 includes a main body housing 505 having an opened accommodation space, a rear indicator 544 coupled to the opening of the main body housing 505, A plurality of laser indicators 521 and 522 installed downward on both sides of the central and left and right sides of the main body housing 505, a battery 550 accommodated in the main housing 505, (540).

The rear indicator 544 includes at least a pair of light sources 545 disposed on both left and right sides. The light source 545 may include various devices that emit light in response to power supply. For example, a bulb in which a plurality of LEDs are intensively installed. In the illustrated embodiment, the LED light guide diffuses and disperses the LED light along a predetermined path. This makes it possible to display various patterns by arranging the light guides in various forms.

The translucent cover 501 protects the light source 545 and transmits the light of the light source 545 to the outside so that various patterns changing the irradiation pattern of the light can be formed, May be provided in various colors.

The laser indicators 521 and 522 are inserted into and fixed to coupling holes 508 and 509 formed on the lower central portion and the left and right sides of the main body housing 505, respectively. Of these, the rear laser indicator 521 installed at the center portion is tilted so as to irradiate the laser with an inclined path to the lower center of the mount, preferably slightly backward. The lateral laser indicator 522 on both the left and right sides is tilted to irradiate the laser with an inclined path to both left and right sides of the vehicle.

The laser indicators 521 and 522 likewise include laser oscillators 525 and 528, spacers 524 and 527 and display lenses 523 and 526. The laser oscillators 525 and 528 generate a laser beam according to power supply and irradiate the laser beams toward the display lenses 523 and 526. The spacers 524 and 527 appropriately maintain the spacing between the laser oscillators 525 and 528 and the display lenses 523 and 526. The display lenses 523 and 526 transmit various types of patterns imprinted or printed so as to transmit a laser beam irradiated from the laser oscillators 525 and 528 toward the ground and display a specific logo or image on the ground. Further, the display lenses 523 and 526 have a slight light diffusing property so that a logo or an image displayed on the ground is displayed in a wide area.

The control board 540 includes a main control circuit for controlling the operation of the rear indicator 544 and the laser indicators 521 and 522. In addition, the control board 540 is provided with a communication chipset 542 for communication with the smart control device. The communication chipset 542 may be selected from a variety of systems capable of short-range communication with low power. Preferably a Wifi or Bluetooth chipset can be used.

Alternatively, an operation sensor 541 for detecting the running state of the vehicle may be mounted on the control board 540. This senses the acceleration or deceleration of the vehicle and controls the operation of the rear indicator 544 or the laser indicators 521 and 522 corresponding thereto.

In addition, a SIM card slot for connection of a Subscriber Identification Module (SIM) card may be mounted on the control board 540. This enables the light emitting display 500 to individually access the Internet via the SIM card connection, thereby enabling real-time transmission of data.

The battery 550 is preferably a rechargeable battery. In this case, a connection means for charging the battery 550 is provided. In the illustrated embodiment, the USB adapter 543 is installed on one side of the control board 540 so that a conventional USB cable can be connected and charged. Respectively. The USB adapter 543 has a plug or socket connection.

The fastening portion 537 and the connector 533 of the mounting portion 530 are pivotally coupled by a bolt 503 so as to be vertically rotatable. The fastening portion 537 is engaged with the mount and the connector 533 is engaged with the display portion 510. The fastening portion 537 may be provided in various structures depending on the mounting object of the vehicle. In the present embodiment, Shaped hook structure. The fastening portion 537 can be fastened or loosened and fixed to or separated from the saddle support by the rotation of the bolt 502 which is engaged through the separated both ends.

The light emitting display device 500 is connected to at least one of the smart control device or the motion sensor 100, the speedometer 200, and the remote controller 300 through Bluetooth or Wifi communication. The rear indicator 544 and the laser indicators 521 and 522 are controlled to operate simultaneously or individually in accordance with signals transmitted from the smart control device or the motion sensor 100, the speedometer 200 and the remote controller 300 .

The smart control device may be composed of various smart devices including a smart phone possessed by the driver, or may be a separate dedicated smart device. The smart control device communicates with the motion sensor 100, the speedometer 200, the remote controller 300, the side indicator 400, the light emitting display 500, etc., the processing of the received signal, And output and the like. In the case of a smart phone, existing hardware and software can be utilized, which is advantageous in terms of cost reduction and requires a separate application for performing various functions and providing a user interface. In the case of a dedicated smart device, it is possible to miniaturize and simplify an essential smart device, and can easily mount the device on a desired object, which is advantageous in terms of portability and convenience.

An embodiment in which the smart light emitting display system according to the present invention configured as described above is applied to a bicycle is shown in Figs.

17 to 19, the motion sensor 100 may be mounted on a sunglass 10 or glasses of a bicycle driver, and the speed meter 200 may be mounted on an air injection valve of a bicycle wheel, The remote controller 300 may be mounted on an inner portion of the bicycle handle. In addition, the lateral indicator 400 may be mounted on both ends of the bicycle handle, and the light emitting display 500 may be mounted behind the bicycle seat support.

If you want to make a left turn while riding a bicycle, the driver turns his head to the left or tilts it. The motion sensor 116 of the motion sensor 100 senses it and transmits a sensing signal to the smart control device. Upon reception of the signal, the smart control device transmits an operation signal to the side indicator 400 and the light emitting display device 500, and the side indicator 400 and the light emitting display device 500, . That is, as shown in Fig. 20, the left side of the side indicator 400 operates, and the rear side indicator 544 of the light emitting display 500 and the left side of the laser indicator 521, do. If you want to make a right turn, the operation is reversed.

Meanwhile, the gyro sensor 205 of the speed meter 200 or the motion sensor 541 of the light emitting display device 500 senses the speed and transmits a signal to the smart control device while the bicycle is traveling. The side indicator 400, the rear indicator 544, and the laser indicators 521 and 522 perform the corresponding light emission operation. For example, as shown in Fig. 20, the side indicator 400, the rear indicator 544, and the laser indicator 522 on both the left and right sides perform flicker operation in a cycle proportional to the running speed, The controller 521 can display an image informing that the bicycle is running on the rear side.

The operations of the side indicator 400, the rear indicator 544, and the laser indicators 521 and 522 may be various patterns such as continuous light emission, long or short period blinking operation, and the like. Particularly, when the bicycle is driven at high speed or braked quickly, it is possible to promote the ventilation of the attention of other persons by displaying a specific pattern recognizing that the bicycle can be intrinsically dangerous.

As described above, since the driving intention and the driving state of the bicycle driver can be clearly communicated to the surrounding people (pedestrians, motorists, etc.) through the operation of the lateral indicator 400 and the light emitting display device 500, The occurrence can be prevented more effectively. Particularly, since visibility information with high visibility can be provided through various images or logos displayed over a wide area on the ground around the bicycle through the laser display devices 521 and 522, a function as a safety device for preventing an accident can be provided Can be further improved.

Furthermore, the operation of the side indicator 400 and the light emitting display 500 can be automatically performed by detecting the motion of the driver by the motion detector 100 or detecting the change of the traveling speed by the speed meter 200 without operating the separate device It is not necessary for the driver to perform additional operations unnecessary for driving the vehicle, so that the usability is improved and the inhibition factor of the safe driving can be eliminated.

Meanwhile, the operations of the side indicator 400, the rear indicator 544, and the laser indicators 521 and 522 may be performed by direct communication between the devices without passing through the smart control device. For example, the light emitting display device 500 directly receives the detection signal of the motion sensor 100 and outputs an operation signal from the control board 540 to the rear indicator 544 or the laser indicators 521 and 522 And the operation of the rear indicator 544 and the laser indicators 521 and 522 may be performed according to the signal input by the motion detector 100 in the case of the light emitting display 500. [

Also, the operation of each device corresponding to the command received by the side indicator 400 or the light emitting display 500 through the smart control device or directly by the driver is inputted through the remote controller 300 It is possible.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be apparent to those of ordinary skill in the art.

10: Sunglasses 100: motion detector
110: motion detector main body 111: case
112: connection hole 113:
114: Battery 115: Control board
116: motion sensor 117: communication chipset
118: USB adapter 120: mounting member
121: Coupling unit 200: Speedometer
201: housing 204: control board
205: Gyro sensor 206: Communication chipset
207, 208: Battery 209: Battery cap
211: screw coupling portion 212: electrode terminal
300: remote controller 301: body
302: Control board 303: Battery cover
304: bolt 305: board housing
306: Battery housing 307: Battery
308: electrode terminal 309: fixed gap
400: side indicator 401: housing
402: lens 403:
404: USB adapter 405: Reflector
406: Battery 407: Light source
408: Control board 409: Light passage hole
411: light transmitting hole 500: light emitting display device
501: Projection cover 502, 503: Bolt
505: main housing 508. 509: engaging hole
510: Display section 521, 522: Laser indicator
523, 526: display lens 524, 527: spacer
525, 528: laser oscillator 530:
533: Connector 537:
540: control board 541: motion sensor
542: communication chipset 544: rear indicator
545: light source 550: battery

Claims (22)

A body housing mounted to the mount;
At least one laser indicator mounted downwardly on the body housing for irradiating the laser beam toward the ground;
A battery accommodated in the main body housing and supplying operating power to the laser indicator; And
And control means, housed in said body housing, for controlling the operation of said laser indicator,
The laser display includes a laser oscillator for irradiating a laser beam according to power supply, and a display lens for projecting a laser beam irradiated from the laser oscillator to display time information on the ground surface
Emitting display device.
The method according to claim 1,
Wherein the control means comprises a control board provided with a control circuit for controlling the operation of the laser indicator, and wireless communication means for receiving an operation signal for controlling the laser indicator.
The method of claim 2,
Wherein the wireless communication means uses Wifi or Bluetooth communication.
The method according to claim 1,
Wherein the control means further comprises an operation sensor for detecting a moving state of the mounting object.
The method according to claim 1,
Wherein the control means includes a SIM card slot for connection of the SIM card.
The method according to claim 1,
The display lens has a light diffusing property such that time information displayed on the ground is displayed in a wide area
Emitting display device.
The method according to claim 1,
And a rear indicator mounted on the body housing and having at least a pair of light sources emitting light backward according to an operation signal of the control means.
The method of claim 7,
Wherein the light source includes an LED light guide that diffuses or disperses the LED light along a predetermined path.
The method according to claim 1,
The laser display device includes a rear laser indicator installed at a central portion of the main body housing to obliquely rearward to irradiate a laser beam to a rear surface of the main body and a rear laser indicator installed at both sides of the main housing to be inclined leftward / And a side laser indicator for emitting a laser beam.
The method according to claim 1,
And a mounting portion detachably coupled to the body housing and coupled to the saddle support of the bicycle.
The method of claim 10,
Wherein the body housing and the mounting portion are provided with engaging portions which are slidably engaged with each other, and a magnet for providing a fixing force is mounted on at least one side of both the engaging portions.
A motion sensor mounted on the body of the driver or the equipment worn by the driver on board the vehicle and provided with an operation sensor for detecting the operation of the driver and a wireless communication means for transmitting a detection signal of the operation sensor;
Smart control means having wireless communication means for receiving the sensing signal of the motion sensor and transmitting an operation signal corresponding thereto; And
And a light emitting display device which operates in accordance with an operation signal of the smart control means to display driving related information of the vehicle,
The light emitting display includes at least one laser indicator installed downward and irradiating a laser beam toward the ground, a battery for supplying operating power to the laser indicator, control means for controlling operation of the laser indicator, And a wireless communication means for transmitting and receiving a signal to and from the smart control means, wherein the laser indicator comprises a laser oscillator for emitting a laser beam in accordance with power supply, and a controller for displaying time information on the ground by projecting the laser beam emitted from the laser oscillator And a display lens provided with a pattern
Smart light emitting display system.
The method of claim 12,
Wherein the motion sensor includes a mounting member formed of a clip type which is bent to be wrapped around a frame of the spectacle or sunglasses and is elastically deformed so that a fixing force is applied thereto.
Claim 12
Further comprising a gyro sensor for sensing a moving speed of the vehicle, and a speed meter having wireless communication means for transmitting a sensing signal of the gyro sensor.
15. The method of claim 14,
Wherein the speedometer has a screw coupling portion to be coupled to a tire air injection valve of a bicycle wheel.
The method of claim 12,
Further comprising a remote controller having a touch sensor for receiving an operation command by a physical contact of a driver and wireless communication means for transmitting a signal inputted through the touch sensor.
The method of claim 12,
Wherein the smart control means includes a smartphone in which a dedicated application is installed.
The method of claim 12,
Further comprising a side indicator having wireless communication means for receiving an operating signal of the smart control means and a light source for operating in accordance with the received operating signal and indicating a traveling direction.
19. The method of claim 18,
The smart light emitting display system according to claim 1, wherein the light emitting portion is a light emitting portion.
19. The method of claim 18,
The smart light emitting display system according to any one of claims 1 to 5, further comprising a plurality of fixing pieces inserted into and coupled to both end portions of the bicycle handle at opposite sides of the light source to provide a fixing force while elastically deforming.
The method of claim 12,
Wherein the light emitting display further comprises a rear indicator including at least a pair of light sources emitting light backward in accordance with an operation signal of the smart control means.
The method of claim 12,
The laser display device includes a rear laser indicator installed at a central portion of the light emitting display device so as to be inclined rearward and irradiating a laser beam to a rear surface of the rearview mirror, and a rear laser indicator installed at both sides of the main housing to incline left / A smart light emitting display system comprising a side laser indicator for illuminating a laser beam to the ground.

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