WO2017054230A1

WO2017054230A1 - Led streetlight and led streetlight system

Info

Publication number: WO2017054230A1
Application number: PCT/CN2015/091399
Authority: WO
Inventors: 魏晓敏
Original assignee: 魏晓敏
Priority date: 2015-10-01
Filing date: 2015-10-01
Publication date: 2017-04-06
Also published as: CN206036767U

Abstract

An LED streetlight (1) and an LED streetlight system. The LED streetlight (1) comprises: a light body (11), an LED illumination light source (12) arranged on the light body (11), a power supply module (13) for supplying power to the LED illumination light source (12), and an alert module (14) connected to the power supply module (13) and used for issuing a road condition alert. The alert module (14) is an LED alert light source module for issuing the road condition alert by means of color display. The alert module (14) comprises: an LED alert light source (141), a receiver (142) used for receiving a road condition alert signal, and a controller (143) connected to the LED alert light source (141) and the receiver (142) and used for controller the LED alert light source (141) to display a corresponding color on the basis of the road condition alert signal. As such, since LED streetlights (1) are generally erected along a road, vehicle drivers and pedestrians, who most need to be aware of road conditions, can learn from the alert module (14) the real-time road condition of the section of the road being traveled, so a response measure corresponding to the real-time road condition can be taken, thus enriching the functions of the streetlight, and increasing the utilization rate thereof.

Description

LED street light and LED street light system

Technical field

The present application relates to the field of light emitting diodes, and more particularly to an LED street light and an LED street light system.

Background technique

Light Emitting Diode (LED) is a kind of semiconductor component that converts electrical energy into light energy. It has the advantages of high luminous efficiency, low energy consumption and long service life. It is widely used in lighting, display and signal indication. .

Nowadays, the application of LED technology in traffic is becoming more and more popular. It is more typical to use LED light source instead of traditional light source to build LED street light. Generally, the function of the street lamp is only to provide illumination for passing pedestrians and vehicles. The construction cost is high, the area is occupied by a certain area, but the function is single, resulting in low utilization of street lamps.

Summary of the invention

The present application aims to solve at least one of the above technical problems to some extent.

According to a first aspect of the present application, the present application provides an LED street lamp, comprising: a lamp body, an LED illumination source disposed on the lamp body, and a power supply module for supplying power to the LED illumination source, wherein the LED street lamp further The method includes: an alerting module connected to the power supply module for performing road condition warning, wherein the warning module is an LED warning light source module that performs the road condition warning in a color display manner, and the warning module includes: an LED a warning light source, a receiver for receiving the road condition warning signal, and a controller connected to the LED warning light source and the receiver for controlling the LED warning light source to display a corresponding color according to the road condition warning signal.

Further, the controller is a PLC controller or an FPGA controller.

Further, the receiver is a wireless receiver or a wired receiver.

Further, the LED warning light source is a red, yellow and green three-color LED warning light source.

Further, the power supply module is a solar power supply module or a transformer module connected to an external power source.

According to a second aspect of the present application, the present application provides an LED street lamp system, including: an LED street lamp, the LED street lamp comprising: a lamp body, an LED illumination source disposed on the lamp body, and powering the LED illumination source The LED power supply module further includes: a warning module connected to the power supply module for performing road condition warning, wherein the warning module is an LED warning light source mode for performing the road condition warning in a color display manner The warning module includes: an LED warning light source, a receiver for receiving a road condition warning signal, and a LED warning light source and a receiver connected to the LED warning light source display according to the road condition warning signal And corresponding to the color controller, the LED street lamp system further includes: a control center connected to the warning module for transmitting the road condition warning signal to the warning module.

Further, the controller is a PLC controller or an FPGA controller.

Further, the receiver is a wireless receiver or a wired receiver.

The beneficial effects of the application are:

By providing an LED street lamp and an LED street lamp system, the LED street lamp comprises: a lamp body, an LED illumination source disposed on the lamp body, a power supply module for supplying the LED illumination source, and a connection with the power supply module. The warning module is configured to perform a road condition warning, and the warning module is an LED warning light source module for performing the road condition warning in a color display manner, wherein the warning module comprises: an LED warning light source, and is configured to receive a road condition warning signal. And a receiver connected to the LED warning light source and the receiver for controlling the LED warning light source to display a corresponding color according to the road condition warning signal. In this way, since the LED street lamp is generally built along the road, the driver and the pedestrian who need to understand the road condition can obtain the real-time road condition of the road section from the warning module, thereby taking countermeasures corresponding to the real-time road condition, thereby enriching the function of the street lamp and improving the function of the street lamp. Its utilization rate.

DRAWINGS

FIG. 1 is a schematic diagram showing the circuit structure of an LED street lamp system according to an embodiment of the present application.

FIG. 2 is a schematic structural diagram of a circuit of an LED street lamp according to an embodiment of the present application.

detailed description

The embodiments of the present application are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals are used to refer to the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are intended to be illustrative, and are not to be construed as limiting.

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position of indications such as "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of the description and the simplified description, and is not intended to indicate or imply that the device or component referred to has a specific orientation, and is constructed and operated in a specific orientation. It is not to be construed as limiting the application.

Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may include one or more of the features either explicitly or implicitly. In the description of the present application, the meaning of "a plurality" is two or more unless specifically and specifically defined otherwise.

In this application, the terms "installation", "connected", "connected", "solid", unless expressly stated and limited otherwise. Terms such as "should" should be understood broadly. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly through an intermediate medium. The connection may be internal to the two components. For those skilled in the art, the specific meanings of the above terms in the present application may be understood on a case-by-case basis.

In the present application, the first feature "on" or "under" the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them. Moreover, the first feature "above", "above" and "above" the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly above and above the second feature, or merely the first feature level being less than the second feature.

The present application will be further described in detail below with reference to the accompanying drawings.

Referring to FIG. 1-2, the embodiment provides an LED street lamp system, including: an LED street lamp 1 and a control center 2, wherein the LED street lamp 1 can provide a lighting function, and can also alert the road condition to inform the road. The driving vehicle or pedestrian takes measures corresponding to the real-time road condition, such as lane change, avoidance, and the like.

Specifically, the LED street lamp 1 includes a lamp body 11, an LED illumination source 12 disposed on the lamp body 11, and a power supply module 13 for supplying power to the LED illumination source 12. Thus, through the electrical energy provided by the power supply module 13, the LED illumination source 12 can convert the electrical energy into a light energy output to achieve the illumination effect of the road surface. In order to play a road condition warning function, the LED street lamp 1 further includes: a warning module 14 connected to the power supply module 13 for performing road condition warning. The corresponding LED street light system further includes the above-mentioned control center 2 connected to the warning module 14 for transmitting the road condition warning signal to the warning module 14.

In this embodiment, the warning module 14 is an LED warning light source module for performing road condition warning in a color display manner. The warning module includes: an LED warning light source 141, a receiver 142 for receiving a road condition warning signal, and an LED warning The light source 141 and the receiver 142 are connected, and the controller 143 for controlling the LED warning light source 141 to display the corresponding color according to the road condition warning signal.

In this way, since the LED street lamp is generally built along the road, the driver and the pedestrian who need to understand the road condition can obtain the real-time road condition of the road section from the warning module, thereby taking countermeasures corresponding to the real-time road condition, thereby enriching the function of the street lamp and improving the function of the street lamp. Its utilization rate.

In the present embodiment, the controller 143 is a PLC controller, but in other embodiments, the controller 143 may also be an FPGA controller or a micro control unit (MCU).

When the warning module 14 and the control center 2 use a wireless connection to transmit signals, the receiver 142 is wirelessly received. For example, a GPRS device or the like, when the warning module 14 and the control center 2 use a wired connection to transmit signals, the receiver 142 is a wired receiver, such as a device having an RJ-45 network interface.

The road conditions can be generally divided into congestion, congestion and idle state. In order to warn the road conditions, the LED warning light source 141 is a red, yellow and green three-color LED warning light source, so that when the road condition is crowded, it displays red when the road condition is crowded. Yellow is displayed, and green is displayed when the road condition is idle.

The power supply module 13 is a solar power supply module, and the solar power supply module includes: a solar panel, and a battery pack connected to the solar panel through a charging circuit, and the battery pack has power supply for the LED illumination source 12 and the warning module 14 The power supply circuit, in this way, can be used to supply power to the LED street light using environmentally friendly green energy. In other embodiments, the power supply module 13 can also be a transformer module connected to an external power source, so that the transformer module can convert the external power supply voltage into the working voltage of the LED street light, and the LED lighting source 12 and the warning module are 14 power supply. Of course, the power supply module 13 may also be a wind power generation module or the like.

In order to realize the signal transmission between the control center 2 and the warning module 14, the control center 2 and the warning module 14 can be connected by wire and/or wirelessly, and correspondingly, in the control center 2 and the warning module 14. Set corresponding signal transmitting and receiving devices, such as GPRS devices or Bluetooth, infrared devices, etc.

In the description of the present specification, reference is made to the descriptions of the terms "one embodiment", "some embodiments", "one embodiment", "some embodiments", "example", "specific examples", or "some examples" The specific features, structures, materials, or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the application. In the present specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

The above content is a further detailed description of the present application in conjunction with the specific embodiments, and the specific implementation of the present application is not limited to the description. For the ordinary person skilled in the art to which the present invention pertains, a number of simple deductions or substitutions may be made without departing from the spirit of the present application.

Claims

An LED street lamp includes: a lamp body, an LED illumination source disposed on the lamp body, and a power supply module for supplying power to the LED illumination source, wherein the LED street lamp further comprises: A warning module for performing a road condition warning, the warning module is an LED warning light source module for performing the road condition warning in a color display manner, and the warning module comprises: an LED warning light source for receiving a road condition a receiver for the warning signal, and a controller connected to the LED warning light source and the receiver for controlling the LED warning light source to display a corresponding color according to the road condition warning signal.
The LED street light of claim 1 wherein said controller is a PLC controller or an FPGA controller.
The LED street light of claim 1 wherein said receiver is a wireless receiver or a wired receiver.
The LED street lamp of claim 1 , wherein the LED warning light source is a red, yellow and green three-color LED warning light source.
The LED street lamp of claim 1 , wherein the power supply module is a solar power supply module or a transformer module connected to an external power source.
An LED street lamp system, comprising: an LED street lamp, the LED street lamp comprising: a lamp body, an LED illumination source disposed on the lamp body, and a power supply module for supplying power to the LED illumination source, wherein The LED street lamp further includes: a warning module connected to the power supply module for performing road condition warning, wherein the warning module is an LED warning light source module for performing the road condition warning in a color display manner, the warning module The device includes: an LED warning light source, a receiver for receiving a road condition warning signal, and a controller connected to the LED warning light source and the receiver for controlling the LED warning light source to display a corresponding color according to the road condition warning signal, The LED street light system further includes: a control center connected to the warning module for transmitting the road condition warning signal to the warning module.
The LED street light system of claim 6 wherein said controller is a PLC controller or an FPGA controller.
The LED street light system of claim 6 wherein said receiver is a wireless receiver or a wired receiver.
The LED street light system according to claim 6, wherein the LED warning light source is a red, yellow and green three-color LED warning light source.
The LED street lamp system of claim 6, wherein the power supply module is a solar power supply module or a transformer module connected to an external power source.