KR101197319B1 - Lighting apparatus for road - Google Patents

Abstract

PURPOSE: A lighting device of a road is provided to accurately check weather and traffic conditions in advance by displaying weather and traffic information transmitted from a traffic control room in real time. CONSTITUTION: A pillar(14) with a base plate(12) is installed along a lane-dividing line of a road. A solar cell module(22) is mounted along an outer circumference of the pillar and includes a plurality of solar cells(20) directly converting sunlight into electric energy. An electronic display(24) displays traffic information by a character, a figure and a symbol. A wind power generation member(26) generates electricity energy from natural wind or powerful wind power generated in a driving state. An LED(28) displays a lane. A road lamp(30) brightens the road.

Description

Lighting equipment on the road {LIGHTING APPARATUS FOR ROAD}

The present invention relates to a lighting device of a road, and more particularly, wind power generated when a vehicle travels along a lane in a state where a central separation line formed on a road, a railing of a bridge, and a guard rail installation position of a curved section are installed. And solar power to secure its own power, and to use this power to light LED (Light Emitting Diode) for lane identification, lighting to illuminate the road, and wake up in front of the driving section. By enabling electric signboards to provide traffic information such as conditions, congestion, and accidents, drivers can easily identify lanes at night or in bad weather, even if a separate street lamp is not installed along the road. To ensure clear visibility of the road ahead, The traffic information in advance so that you can accurately recognize prevent traffic accidents and, to a lighting apparatus of the road significantly help improve safety during operation of the vehicle.

In general, in order to ensure the safety of vehicles traveling at night or in bad weather conditions, various forms of identification equipment such as road markers and lane control rods are installed at the center dividing line and lane curve section of the road.

The road sign bottle is buried so as to protrude to a low height of about 2 to 2.5 cm above the ground along a central separation line drawn on the road, and the reflective surface is formed on the protruding surface of the road sign bottle, By reflecting the light of a vehicle driving on the road, the driver of the vehicle identifies the lane.

However, such a road sign bottle has a problem that the area of the reflecting surface is very narrow due to the low height protruding to the ground, and after a long time after installation, foreign matter such as dirt or dust on the road accumulates on the surface of the reflecting surface and is reflected. There is a serious problem that it is difficult for the driver to identify the lane correctly because the reflex function is lost if the cleaning is not performed periodically because the efficiency is greatly reduced.

On the other hand, the lane-regulating rod installed on the conventional road is to drive the road by attaching a reflector coated with a fluorescent paint at regular intervals on the outer circumferential surface of the rod body having a cylindrical or conical shape having a predetermined height. By reflecting the light emitted from the vehicle, the driver can identify the lane.

Such a lane control rod is installed in a fixed or movable position at a predetermined position on the road, and in this case, there is a problem that it is easily damaged or fell upon contact with a driving vehicle. If it is displaced or damaged at a predetermined position, it may not be able to perform its own function properly, but it may also cause confusion to the driver and cause a safety accident.

In addition, the above-mentioned facilities on the road, such as road signs and lane control rods, reflect only the light emitted from the vehicle, and do not serve as a light for illuminating the road, but also the weather conditions and traffic congestion in front of the driving section. I) There is no function to provide the driver with traffic information that is essential for safe operation, such as traffic conditions such as accidents.

As a result, on streets with relatively low traffic, such as local roads formed in the mountains or coastal areas, separate street lamps and electric signboards to inform traffic information to drivers must be installed for safe driving of nighttime vehicles. There is a problem.

The present invention is to solve such a conventional problem, the object is the wind power generated when the vehicle travels along the lane in the state of being installed in the center separation line formed on the road, the railing of the bridge, the guard rail installation position of the curved section, etc. By using wind power and solar energy, it secures its own power and uses this power to light LED (Light Emitting Diode) for lane identification and lighting to illuminate the road. Even if it is not installed, it is possible to provide a new road lighting apparatus that enables the driver of a vehicle traveling at night driving or in bad weather to easily identify the lane, and to secure a clear view of the road ahead.

Another object of the present invention is to enable the driver to visually provide traffic information such as weather conditions in front of the driving section, congestion or accidents, so that the driver can accurately recognize the traffic situation occurring in front of the driving section in advance. It is to provide a new road lighting device that can prevent traffic accidents in advance, and greatly improve the safety when driving a vehicle.

In order to achieve the above object, the present invention is made of a cylindrical shape having a predetermined height and diameter, and the support (지주) formed with a base plate fixed and installed along the lane separation line of the road at the bottom; An illuminating lamp housing which extends and is tapered outward from an edge of the upper end of the support and is fitted with a transparent transmission window; A solar cell module having a structure in which a plurality of solar cells converting sunlight directly into electric energy in a state of being wound and mounted along an outer circumferential surface of the support are arranged at regular intervals; An electronic board installed at an upper portion of the upper end of the lamp light receiving unit over a predetermined height range and displaying traffic information such as weather information and traffic conditions transmitted wirelessly or by wire from the traffic control room in letters and numbers; A wind power generating member generating electric energy while being rotated by natural wind or strong wind generated when the vehicle is driven while being fixedly installed at an upper end of the display board; A lane marking LED indicating a lane while being turned on in accordance with the application of power in a state where the wind power generation member is installed on the top of the wind power generation member; A road lighting lamp which illuminates the left and right roads while being turned on when the power is applied in the state where the lamp storage unit is installed; A storage battery installed on a circuit board disposed inside the support, and configured to store electrical energy generated from the solar cell module and the wind power generator at a rated voltage while being connected to the solar cell module and the wind power generator by a wire; An illuminance sensor for generating an electrical signal by sensing an ambient illuminance in a state where it is installed at a predetermined position of the prop or base plate or the wind power generating member; A vehicle detection sensor configured to generate an electrical signal by detecting whether the vehicle is in the state of being installed on a guard rail or other road facility corresponding to a position spaced a predetermined distance away from the prop in the direction of entry of the vehicle; It is installed on the circuit board disposed inside the pillar, and controls the display board to operate at all times in the state of being electrically connected to the storage battery, the display board, LED for lane markings, road lighting, the illumination sensor and the vehicle sensor, respectively, The controller is configured to control the lane marking LED to light up when the illuminance value applied from the illuminance sensor is lower than the set value, and to control the road light to light up when a vehicle entry signal is applied from the vehicle sensor. .

In the present invention, the wind power generating member is fixed to the edge of the upper end of the display board; A plurality of supports installed and installed at regular intervals from an edge of the lower plate; An upper plate fixed in a state supported by an upper end of the support; A shaft installed to be arbitrarily rotated at a center of an inner surface of the lower plate and the upper plate facing each other; A plurality of blades rotated by wind power or natural wind power generated when the vehicle is driven while being fixed to the outer circumferential surface of the shaft; It consists of a multi-pole magnet rotor installed at the lower end of the shaft and a stator coil disposed inside a separate housing and installed to surround the rotor at the bottom of the lower plate, the rotation of the shaft by wind power And a generator configured to generate a current in the stator coil according to a change in magnetic flux of the rotor installed at the bottom of the shaft.

Strong wind generated when a natural wind or a vehicle travels along a lane when the lighting device of the road according to the present invention is applied to a center separation line formed on a road, a railing of a bridge, or a guard rail installation position of a curved section. By the electrical energy is generated at the same time as the electrical energy is generated from the solar cell module is stored in the storage battery it is possible to secure its own power.

In addition, in the present invention, it is possible to turn on a light emitting diode (LED) and a light to illuminate a road by using environmentally friendly electrical energy obtained from wind and solar light without external power. You can expect it.

In addition, if the present invention is applied, the present invention is not limited to lane identification on the road, and functions as a road light, and thus, there is no need to install a separate street light, thereby greatly reducing the cost.

In addition, weather and traffic information such as weather conditions, congestion, accident occurrence, etc. in front of a driving section transmitted wirelessly or by wire from the traffic control room through an electronic board installed in the lighting device of the road according to the present invention. Because the display is displayed in real time, the driver can accurately grasp the weather and traffic conditions in advance, thereby preventing traffic accidents in advance and greatly improving safety while driving the vehicle.

1 is a perspective view showing a lighting apparatus of a road according to the present invention.
2 is an enlarged cross-sectional view showing a lighting apparatus of a road according to the present invention.
3 is a cross-sectional view showing an operating state of the lighting apparatus of the road according to the present invention.

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

1 to 4, in the lighting device 10 of the road according to the present invention is made of a cylindrical shape having a predetermined height and diameter, the base plate 12 is fixed and installed along the lane separation line of the road at the bottom ) Is provided with a support (支柱: 14) is provided, the fastening hole 12a for fixing the support 14 to the road surface is configured on the base plate 12 is formed.

Above the upper edge of the upper end of the support 14 is configured such that the lamp light receiving portion 18 made of a transparent transmission window 16 is extended to form a tapered upwardly outward, the solar light on the outer peripheral surface of the support 14 A solar cell module (22) having a structure in which a plurality of solar cells 20 converting directly into electrical energy is arranged at regular intervals is wound and mounted.

In the present invention, the upper part of the upper end of the lamp light receiving unit 18 is configured to be installed in a predetermined width of the electric sign 24 for displaying traffic information, such as weather information, traffic conditions transmitted from the traffic control room in letters and numbers.

Traffic information such as weather information, congestion, accident occurrence, etc. may be transmitted by any one of wireless communication or a wired communication using a cable selected from the RF method, binary CDMA method, ultrasonic transmission and reception method.

The wind power generating member 26 is fixed and installed at the upper end of the electronic display panel 24 to generate electric energy while being rotated by natural wind or strong wind power generated when the vehicle is driven.

The wind power generating member 26 is for converting the mechanical energy by the wind into electrical energy, and for this purpose, a lower plate 26a in the shape of a disc is fixedly installed at the edge of the upper plate 24, and the lower plate ( It is comprised so that a plurality of support stands 26b may be installed to stand vertically upward from the edge of 26a).

In addition, the upper plate 26c having the same shape as the lower plate 26a is fixedly supported on the upper end of the support 26b, and the shaft 26d is provided at the center of the inner surface of the lower plate 26a and the upper plate 26c facing each other. Is fitted to rotate arbitrarily.

In addition, the outer circumferential surface of the shaft 26d is configured such that a plurality of blades 26e rotated by wind or natural wind generated when the vehicle is driven is fixed and installed, and at the lower end of the shaft 26d, a multipole ( A magnetic rotor 26f is provided.

On the other hand, the bottom surface of the lower plate (26a) is made of a separate housing shape, the stator coil 26h is disposed to surround the rotor 26f therein is disposed during the rotation of the shaft 26d by the wind shaft (26d) The generator 26i configured to generate a current in the stator coil 26h in accordance with the change in the magnetic flux of the rotor 26f provided at the lower end is configured to be provided.

In the present invention, the top of the wind power generating member 26 is configured to install a lane marking LED 28 indicating a lane while being lit in accordance with the application of power, the interior of the lamp housing 18 to the application of power. It is configured to be installed along the road lighting 30 to illuminate the left and right roads along.

Above the lane marking LED 28 is protected by a transparent or translucent protective cap 28a for protecting the lane marking LED 28 from external impact and preventing foreign matter such as dust from being kept inside. .

In addition, a separate circuit board 32 is disposed on the inside of the support 14 or on the bottom surface of the electric light plate 24, and the solar cell module 22 and the wind power generation member 26 are electrically connected to the circuit board 32. In the state connected to the solar cell module 22 and the wind power generating member 26 is configured to install a power storage battery 34 for storing the electrical energy generated at the rated voltage.

In addition, at an upper predetermined position of the support 14, the base plate 12, or the wind power generating member 26, an illuminance sensor 36 for detecting an ambient illuminance and generating an electrical signal is installed. do.

 On the other hand, the guardrail or other road facility image corresponding to a position spaced a predetermined distance away from the first pillar 14 constituting the lighting device 10 of the road to be installed in a certain section of the road toward the direction of entry of the vehicle on the road of the corresponding section The vehicle detecting sensor 38 is installed to detect whether the vehicle is entered and generate an electrical signal.

In the present invention, a separate controller 40 is configured to be installed on the circuit board 32 disposed on the inner surface of the support 14 or on the bottom surface of the display board 24.

The controller 40 includes a power storage battery 34, an electronic sign 24, a lane marking LED 28, a road light 30, an illumination sensor 36 and a vehicle detecting sensor 38 constituting the present invention. In the state in which they are electrically connected to each other, the display board 24 is controlled to be always operated.

In addition, the controller 40 controls the lane marking LED 28 to light up when the illuminance value applied from the illuminance sensor 36 is lower than the set value, while the vehicle entry signal from the vehicle sensor 38 is controlled. If is applied, the road lighting 30 is controlled to turn on.

The operation of the present invention made as described above is as follows.

1 to 3, first, the lighting device 10 of the road according to the present invention, as shown in the following Figure 1, the safety of the vehicle, such as the edge of the center separation line or the bridge railings or curved sections of the road It is installed at regular intervals on the required road, in which the base plate 12 formed at the lower end of the support 14 is in close contact with the road surface corresponding to the installation position in the fastening hole 12a formed in the base plate Secure with stud bolts.

Figure 1. Image of the installation state of the road lighting device according to the present invention

When the sunlight is irradiated to the solar cell 20 on the solar cell module 22 mounted along the outer circumferential surface of the support 14 in the state of being installed in this way, sunlight from each solar cell 20 directly into the electric energy Will be converted.

On the other hand, strong wind is generated when the vehicle travels along the road, and this wind rotates the blade 26e and the shaft 26d on the wind power generating member 26 installed on the top of the support 12 at high speed. When the shaft 26d is rotated, a current is generated in the stator coil 26h according to the magnetic flux change of the rotor 26f provided at the lower end thereof.

In this way, the electrical energy obtained from the generator 26i on the solar cell module 22 and the wind power generating member 26 is stored in the storage battery 34 provided on the circuit board through the electric wire.

When the current obtained from the solar cell module 22 and the wind power generating member 26 is an alternating current, it is converted into direct current by a conventional method and then stored in a state of being adjusted to the rated voltage.

As such, the electric sign 24 is operated by the control action of the controller 40 in the state where self power is secured. In this case, a wired or radio frequency, a binary CDMA method, and an ultrasonic transmission / reception method are used in the traffic control room. As the driver transmits various traffic information such as weather information of the front area of the driving section transmitted by any one of the selected wireless communication methods, whether the vehicle is congested or whether there is an accident, is displayed by letters, numbers, and symbols through the display board 24. Be able to grasp weather conditions and traffic conditions ahead.

On the other hand, when the illuminance value applied from the illuminance sensor 36 is lower than the set value, the controller 40 controls the lane marking LED 28 to light up, and the vehicle entry signal is received from the vehicle sensor 38. When applied, the road lighting 30 is controlled to be turned on.

In this way, when the lane marking LED 28 is turned on, the light is transmitted and irradiated to the outside through a transparent or semi-transparent protective cap (28a) written on the upper side, so the driver can clearly see the lane at night or in bad weather. Can be easily identified.

In addition, when the road light 30 is turned on, the light is irradiated to the outside through the transmission window 16 to illuminate the surrounding roads, and the transmission window 16 is formed to taper upward and outward so that the transmission window As the light passing through (16) is irradiated downward, it does not interfere with the driver's visibility.

The present invention is not only applied to the lane of the road, but also can be applied to the roof of a high-rise building, a park, or the like as a security.

12: base plate 14: prop
18: light storage unit 20: solar cell
22: solar cell module 24: electronic board
26: wind power generation member 26d: shaft
26e: blade 26f: rotor
26h: stator coil 26i: generator
28: Lane marking LED 30: Road lighting
34: storage battery 36: illumination sensor
40: controller.

Claims (2)

A support (支柱: 14) formed of a cylindrical shape having a predetermined height and diameter, and having a base plate 12 fixed and installed along a lane separation line of a road at a lower end thereof;
An illuminating lamp housing 18 formed to be tapered outwardly from an edge of the upper end of the support 14 and fitted with a transparent transmission window 16;
A solar cell module having a structure in which a plurality of solar cells 20 for directly converting sunlight into electric energy in a state wound and mounted along the outer circumferential surface of the support 14 are arranged at regular intervals. and;
It is installed in a predetermined width on the upper part of the upper end of the lamp light receiving unit 18, by any one of a wireless communication method or a wired communication method selected from a radio frequency method, a binary CDMA method, an ultrasonic transmission and reception method from the traffic control room. An electronic display panel 24 for displaying traffic information such as weather information and traffic conditions transmitted by letters, numbers, and symbols;
A wind power generating member 26 generating electric energy while being rotated by natural wind or strong wind power generated when the vehicle is driven while being fixedly installed at the upper end of the electric sign 24;
A lane marking LED 28 indicating a lane while being turned on in accordance with the application of power in a state where the wind power generating member 26 is installed;
Road lighting lamps (30) illuminating the left and right roads while being turned on in accordance with the application of power in the state installed in the interior of the lamp unit 18;
The solar cell is installed on the inside of the support 14 or on the circuit board 32 disposed on the bottom surface of the electric light plate 24 and is electrically connected to the solar cell module 22 and the wind power generation member 26. A storage battery 34 for storing electrical energy generated from the module 22 and the wind power generating member 26 at a rated voltage;
An illumination sensor 36 for detecting an ambient illumination and generating an electrical signal in a state where it is installed at a predetermined position on an upper end of the support 14, the base plate 12, or the wind power generating member 26;
A vehicle detection sensor 38 for detecting an entry of the vehicle and generating an electric signal in a state in which it is installed on a guardrail or other road facility corresponding to a position spaced a predetermined distance away from the support 14 toward the entry direction of the vehicle; ;
It is installed on the circuit board 32 disposed inside the pillar 14 or on the bottom of the electric light plate 24, and includes the battery 34, the electric light plate 24, the lane marking LED 28, and the road lighting. 30) and the display board 24 is always operated so as to be electrically connected to the illuminance sensor 36 and the vehicle sensor 38, respectively, and the illuminance value applied from the illuminance sensor 36 is greater than the set value. If it is low to control the lane marking LED (28) to be turned on, and when the vehicle entry signal from the vehicle sensor 38 is applied to include a controller 40 for controlling to turn on the road lighting (30) Road lighting equipment. The method of claim 1,
The wind power generating member 26 has a lower plate (26a) is fixed to the edge of the upper end of the display board 24;
A plurality of supports (26b) which are installed standing at a predetermined distance from the edge of the lower plate (26a);
An upper plate 26c fixed in a state supported by an upper end of the support 26b;
A shaft 26d which is arbitrarily rotated and installed in a central portion of the inner surface of the lower plate 26a and the upper plate 26c facing each other;
A plurality of blades 26e rotated by wind power or natural wind power generated when the vehicle is driven while being fixed to the outer circumferential surface of the shaft 26d;
A multi-pole magnet rotor 26f provided at the lower end of the shaft 26d and a separate housing 26g to be disposed inside the housing 26g to surround the rotor 26f at the bottom of the lower plate 26a. It consists of a stator coil (26h) is installed, the current in the stator coil (26h) in accordance with the change in the magnetic flux of the rotor (26f) installed on the lower end of the shaft (26d) during the rotation of the shaft (26d) by the wind And a generator (26i) configured to generate the lighting device of the road.

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