LED street lamp energy-saving lighting system

Abstract

The invention discloses an LED street lamp energy-saving lighting system which comprises a sensor module, a processor, a remote controller, an adjusting module and an LED lamp. Wherein the sensor module is used for collecting environment data around the street lamp, the sensor module is connected with the processor, the processor is used for data processing and instruction sending, the remote controller is connected with the processor, the remote controller is used for remotely controlling the processor, and the adjusting module is connected with the processor. The LED lamp is connected with the adjusting module, and the adjusting module is used for adjusting the brightness and color temperature of the LED lamp. According to the invention, not only can the brightness of the street lamp be properly improved when an object is detected to pass, the brightness is recovered to lower brightness after the object leaves and the energy consumption is reduced, but also adaptive adjustment can be carried out according to weather and outdoor illumination conditions, so that the energy consumption is further reduced; the color temperature can be adjusted in a self-adaptive mode according to weather changes, the illumination penetrability of the street lamp is improved through warm-color light in cloudy and rainy weather, and pedestrian and driving safety can be better protected.

Description

Technical Field

[0001] The present invention relates to the technical field of energy-saving lighting, and in particular to an energy-saving lighting system for LED street lamps. Background Art

[0002] The LED street lamp energy-saving lighting system is a street lamp lighting system that uses light-emitting diodes (LEDs) as light sources and combines energy-saving control technology. The following is a related introduction: System composition Lighting fixtures: Mainly LED street lamps, which use LED chips as light sources. LEDs have the advantages of high luminous efficiency, low energy consumption, and long life. Compared with traditional street lamp light sources (such as high-pressure sodium lamps, incandescent lamps, etc.), they can significantly reduce energy consumption. For example, the luminous efficiency of ordinary high-pressure sodium lamps may be 80-100lm / W, while the luminous efficiency of high-quality LED street lamps can reach more than 150l m / W.

[0003] Smart dimming module: It can automatically adjust the brightness of street lights according to different environmental conditions and time periods. For example, it can automatically reduce the brightness of street lights when there are few pedestrians and vehicles late at night, and turn off street lights during the day or when there is sufficient light. Some smart dimming modules can also perform adaptive adjustments based on weather conditions (such as cloudy days, sunny days) and ambient brightness (such as lights of surrounding buildings).

[0004] Sensors: including light sensors and human infrared sensors. Light sensors are used to detect the ambient light intensity. When the light intensity reaches a certain threshold, the street lights are turned on or off or dimmed. Human infrared sensors are used to detect whether pedestrians or vehicles are passing by. When an object is detected passing by, the street light brightness is appropriately increased, and the brightness is restored to a lower level after the object leaves.

[0005] Intelligent controller: As the core control unit of the system, it is responsible for receiving signals from sensors and accurately controlling the switching and dimming of street lights according to preset programs and algorithms. At the same time, the intelligent controller can also realize remote monitoring and management functions, connecting with the monitoring center through the communication network, so that managers can understand the working status of street lights in real time.

[0006] Energy-saving principle, on-demand lighting: Through sensors and intelligent control technology, street lamps can be lit on demand. For example, in periods or areas with low traffic flow, the brightness of street lamps can be reduced or some street lamps can be turned off to avoid unnecessary energy waste. According to statistics, the adoption of on-demand lighting strategies can reduce street lamp energy consumption by 30%-50%.

[0007] High-efficiency light source: LED itself has high luminous efficiency, which can convert more electrical energy into light energy, reducing energy loss. In addition, LED has low light decay, and can still maintain high luminous efficiency after long-term use, further improving energy utilization efficiency.

[0008] Precise dimming: The intelligent dimming module can accurately adjust the brightness of street lights according to actual needs. For example, different brightness values ​​can be set in different time periods to meet lighting needs and maximize energy conservation.

[0009] Significant energy-saving effect: Compared with traditional street lighting systems, LED street lighting energy-saving lighting systems can save a lot of electricity and reduce energy costs. According to actual application cases, the energy saving rate can reach 50%-80%.

[0010] High lighting quality: LED street lights have good luminous uniformity, soft light, and are not dazzling. They can provide good visual effects and improve road traffic safety.

[0011] Long life and low maintenance cost: The life of LED can reach tens of thousands of hours or even longer, which greatly reduces the replacement frequency of street lamps and reduces maintenance costs and labor costs.

[0012] Intelligent and convenient management: Through the remote monitoring and management system, managers can grasp the working status of street lamps in real time, discover and handle faults in time, and improve management efficiency.

[0013] Traditional smart street lights cannot adjust the color temperature of light according to the weather. In rainy weather, the penetrating power of cold-colored lights is weak and it is difficult to provide sufficient lighting conditions.

[0014] Therefore, how to provide an LED street lamp energy-saving lighting system to solve the problems existing in the prior art is of great significance to its application. Summary of the invention

[0015] In view of this, the purpose of this application is to provide an LED street lamp energy-saving lighting system to solve the problem that traditional intelligent street lamps cannot adjust the light color temperature according to the weather. In rainy weather, the cold light has weak penetration and it is difficult to provide sufficient lighting conditions.

[0016] To achieve the above object, the present invention provides the following technical solutions:

[0017] An LED street lamp energy-saving lighting system, comprising a sensor module, a processor, a remote controller, an adjustment module, and an LED lamp;

[0018] Among them, the sensor module is used to collect environmental data around the street lamp, the sensor module is connected to the processor, the processor is used for data processing and instruction issuance, the remote controller is connected to the processor, the remote controller is used to remotely control the processor, the adjustment module is connected to the processor, the LED lamp is connected to the adjustment module, and the adjustment module is used to adjust the brightness and color temperature of the LED lamp.

[0019] Preferably, the sensor module includes a human body sensor, a vehicle sensor, a temperature sensor, and a humidity sensor;

[0020] The human body sensor is used to detect whether there are pedestrians passing within the range covered by the street light;

[0021] The vehicle sensor is used to detect whether there is a vehicle passing within the area covered by the street light;

[0022] The temperature sensor is used to detect the operating temperature of the LED lamp;

[0023] The humidity sensor is used to detect the humidity of the environment around the street lamp;

[0024] The brightness sensor is used to detect the brightness of the light of the street lamp.

[0025] Preferably, the adjustment module includes a color temperature adjustment module and a brightness adjustment module, the color temperature adjustment module is used to adjust the color temperature of the LED lamp; the brightness adjustment module is used to adjust the brightness of the LED lamp.

[0026] Preferably, the LED lamp includes warm-color lamp beads and cool-color lamp beads, the number of the warm-color lamp beads and the cool-color lamp beads are the same, and the warm-color lamp beads and the cool-color lamp beads are distributed at intervals.

[0027] Preferably, the LED street light comprises a lamp pole, a bracket installed at the top end of the lamp pole, and an electrical box installed at the bottom end of the lamp pole, and the LED lamp is installed at the top end of the bracket.

[0028] Preferably, the human body sensor, vehicle sensor, processor, color temperature adjustment module, brightness adjustment module and LED lamp are all installed inside the electrical cabinet, and the brightness sensor and humidity sensor are both installed on the top of the LED lamp.

[0029] Preferably, a cooling fan is installed inside the LED lamp, and the cooling fan is connected to the processor.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] 1. The present invention can not only appropriately increase the brightness of the street lamp when an object is detected passing by, and restore it to a lower brightness after the object leaves, thereby reducing energy consumption, but also can adaptively adjust according to weather and outdoor lighting conditions, thereby further reducing energy consumption;

[0032] 2. The present invention can also adjust the color temperature adaptively according to weather changes, and use warm light to improve the penetration of street lighting in rainy weather, which is more conducive to protecting pedestrians and driving safety;

[0033] 3. The present invention can also perform heat dissipation more adaptively to lighting power. By providing a heat dissipation fan and a temperature sensor, when the LED lamp is working at high power, the speed of the heat dissipation fan is increased, and the temperature rise of the LED lamp is better suppressed, thereby increasing the service life of the lamp.

[0034] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application so that it can be implemented in accordance with the contents of the specification, and to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following is a detailed description of the preferred embodiments of the present application in conjunction with the accompanying drawings as follows.

[0035] Based on the detailed description of the specific embodiments of the present application in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other objects, advantages and features of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0037] Figure 1 is a system block diagram of the present invention;

[0038] Figure 2 It is a structural diagram of the LED lamp in the present invention.

[0039] In the figure: 100, sensor module; 101, human body sensor; 102, vehicle sensor; 103, temperature sensor; 104, humidity sensor; 200, processor; 300, remote controller; 400, adjustment module; 401, color temperature adjustment module; 402, brightness adjustment module; 500, LED lamp; 501, warm color lamp beads; 502, cold color lamp beads; 600, cooling fan. DETAILED DESCRIPTION

[0040] To make the purpose, technical scheme and advantages of the embodiment of the present application clearer, the technical scheme in the embodiment of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present application. Obviously, the described embodiment is a part of the embodiment of the present application, rather than all of the embodiments. In the following description, specific details such as specific configuration and components are provided only to help fully understand the embodiments of the present application. Therefore, it should be clear to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, for clarity and brevity, the description of known functions and structures is omitted in the embodiment.

[0041] In addition, the present application may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplicity and clarity, and does not in itself indicate the relationship between the various embodiments and / or settings discussed.

[0042] The term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist at the same time. The term " / and" in this article describes another type of association object relationship, indicating that there can be two relationships. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the previous and next associated objects are in an "or" relationship.

[0043] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusions.

[0044] See also Figure 1-2 , the present invention provides a technical solution of an LED street lamp energy-saving lighting system: comprising a sensor module 100, a processor 200, a remote controller 300, an adjustment module 400, and an LED lamp 500;

[0045] Among them, the sensor module 100 is used to collect environmental data around the street lamp, the sensor module 100 is connected to the processor 200, the processor 200 is used for data processing and command issuance, the remote controller 300 is connected to the processor 200, the remote controller 300 is used to remotely control the processor 200, the adjustment module 400 is connected to the processor 200, the LED lamp 500 is connected to the adjustment module 400, and the adjustment module 400 is used to adjust the brightness and color temperature of the LED lamp 500.

[0046] The sensor module 100 includes a human body sensor 101, a vehicle sensor 102, a temperature sensor 103, and a humidity sensor 104;

[0047] The human body sensor 101 is used to detect whether there are pedestrians passing within the coverage area of ​​the street light;

[0048] The vehicle sensor 102 is used to detect whether there is a vehicle passing within the coverage area of ​​the street light;

[0049] The temperature sensor 103 is used to detect the operating temperature of the LED lamp 500;

[0050] The humidity sensor 104 is used to detect the humidity of the environment around the street lamp;

[0051] The brightness sensor 105 is used to detect the brightness of the street lamp.

[0052] The adjustment module 400 includes a color temperature adjustment module 401 and a brightness adjustment module 402 . The color temperature adjustment module 401 is used to adjust the color temperature of the LED lamp 500 ; the brightness adjustment module 402 is used to adjust the brightness of the LED lamp 500 .

[0053] The LED lamp 500 includes warm-color lamp beads 501 and cool-color lamp beads 502 . The number of the warm-color lamp beads 501 and the cool-color lamp beads 502 are the same, and the warm-color lamp beads 501 and the cool-color lamp beads 502 are distributed at intervals.

[0054] The lamp comprises a lamp pole, a bracket installed at the top of the lamp pole, and an electrical box installed at the bottom of the lamp pole, and the LED lamp 500 is installed at the top of the bracket.

[0055] The human body sensor 101 , the vehicle sensor 102 , the processor 200 , the color temperature adjustment module 401 , the brightness adjustment module 402 and the LED lamp 500 are all installed inside the electrical cabinet, and the brightness sensor 105 and the humidity sensor 104 are both installed on the top of the LED lamp 500 .

[0056] A cooling fan 600 is installed inside the LED lamp 500 . The cooling fan 600 is connected to the processor 200 . The cooling fan 600 has an automatic speed regulation function.

[0057] During specific use, the human body sensor 101 is used to detect whether there are pedestrians passing within the coverage of the street light; the vehicle sensor 102 is used to detect whether there are vehicles passing within the coverage of the street light; the temperature sensor 103 is used to detect the working temperature of the LED lamp 500; the humidity sensor 104 is used to detect the humidity of the environment around the street lamp; and the brightness sensor 105 is used to detect the brightness of the street lamp.

[0058] When the brightness sensor 105 detects that the light intensity is insufficient, the LED lamp 500 is turned on; when the human body sensor 101 is used to detect whether a pedestrian passes by within the coverage of the street light illumination or the vehicle sensor 102 is used to detect whether a vehicle passes by within the coverage of the street light illumination, the brightness adjustment module 402 controls the LED lamp 500 to increase the brightness. When there are no pedestrians or vehicles passing by, the brightness is reduced to save electricity. When the LED lamp 500 is in the lit state and the humidity sensor 104 senses rain, the color temperature of the LED lamp 500 is adjusted according to the rainfall. The color temperature adjustment module 401 adjusts the color temperature by controlling the number and brightness of the warm-color lamp beads 501 and the cold-color lamp beads 502 to improve the penetration on rainy days and improve driving safety.

[0059] The above description is only the preferred embodiment of the present invention, which does not limit the protection scope of the present invention. For those skilled in the art, the present invention may have various modifications and changes. Within the spirit and principle of the present invention, the changes, modifications, replacements, integrations and parameter changes of these embodiments by conventional substitutions or capable of achieving the same functions without departing from the principles and spirit of the present invention all fall within the protection scope of the present invention.

Claims

1. An LED street lamp energy-saving lighting system, characterized in that: It comprises a sensor module (100), a processor (200), a remote controller (300), an adjustment module (400), and an LED lamp (500); The sensor module (100) is used to collect environmental data of the street lamp, the sensor module (100) is connected to a processor (200), the processor (200) is used to process data and issue instructions, the remote controller (300) is connected to the processor (200), the remote controller (300) is used to remotely control the processor (200), the adjustment module (400) is connected to the processor (200), the LED lamp (500) is connected to the adjustment module (400), and the adjustment module (400) is used to adjust the brightness and color temperature of the LED lamp (500).

2. The LED street lamp energy-saving lighting system according to claim 1, characterized in that: The sensor module (100) comprises a human body sensor (101), a vehicle sensor (102), a temperature sensor (103), and a humidity sensor (104); The human body sensor (101) is used to detect whether there is a pedestrian passing within the range covered by the street light; The vehicle sensor (102) is used to detect whether a vehicle passes within the range covered by the street light illumination; The temperature sensor (103) is used to detect the operating temperature of the LED lamp (500); The humidity sensor (104) is used to detect the humidity of the environment around the street lamp; The brightness sensor (105) is used to detect the brightness of the light of the street lamp.

3. The LED street lamp energy-saving lighting system according to claim 1, characterized in that: The adjustment module (400) comprises a color temperature adjustment module (401) and a brightness adjustment module (402); the color temperature adjustment module (401) is used to adjust the color temperature of the LED lamp (500); and the brightness adjustment module (402) is used to adjust the brightness of the LED lamp (500).

4. The LED street lamp energy-saving lighting system according to claim 1, characterized in that: The LED lamp (500) comprises warm-color lamp beads (501) and cool-color lamp beads (502); the number of the warm-color lamp beads (501) and the number of the cool-color lamp beads (502) are the same, and the warm-color lamp beads (501) and the cool-color lamp beads (502) are distributed at intervals.

5. The LED street lamp energy-saving lighting system according to claim 4, characterized in that: The LED street lamp comprises a lamp pole, a bracket installed at the top end of the lamp pole, and an electrical box installed at the bottom end of the lamp pole, and the LED lamp (500) is installed at the top end of the bracket.

6. The LED street lamp energy-saving lighting system according to claim 1, characterized in that: The human body sensor (101), the vehicle sensor (102), the processor (200), the color temperature adjustment module (401), the brightness adjustment module (402) and the LED lamp (500) are all installed inside the electrical cabinet, and the brightness sensor (105) and the humidity sensor (104) are both installed on the top of the LED lamp (500).

7. The LED street lamp energy-saving lighting system according to claim 1, characterized in that: A heat dissipation fan (600) is installed inside the LED lamp (500), and the heat dissipation fan (600) is connected to the processor (200).

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