LED intelligent street lamp dimming and monitoring module
By integrated light sensors and dimming modules in the street lights, the brightness of the street lights is automatically adjusted, and the problem of reduction of electricity waste and lighting of street lights under the bad weather, and realizing stable and controllable lighting effects and improving driving safety.
Patent Information
- Application Number
- CN202411547786.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-01-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing street lights lead to waste of electricity and reduced lighting visibility in severe weather conditions, affecting drivers' driving safety.
Design LED smart street lighting light and monitoring module, monitor the visibility of street lights in real time through light sensors, and automatically adjust the brightness of the street lamp lamps with lift sensor light boards and dimming modules to ensure stable lighting effect.
It achieves stable and controllable visibility of street lights, avoids waste of electricity, and improves the practicality and driving safety of street lights.
Smart Images
Figure CN119353654A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of street lamps, and in particular to the technical field of LED smart street lamp dimming and monitoring modules. Background Art
[0002] With the development of society, people's living standards have been significantly improved, which makes people pay more and more attention to enjoying life and physical health. The number of parks and gardens adapted to this has also increased. Street lamps have become one of the indispensable equipment in parks and gardens. Street lamps refer to lamps that provide lighting functions for roads. They generally refer to lamps within the range of road lighting in traffic lighting. With the rapid development of urban construction, the number of urban street lamps has increased rapidly, and the lighting energy consumption is huge.
[0003] Existing street lighting generally uses the "constant illumination of lights all night long" lighting method, which is divided into two lighting schemes: one is the lighting method that keeps the lights on all day long. Regardless of the traffic volume on the road, the street lights will work at a constant brightness at night; the other is through time control, the street lights will run at full power in the first half of the night, and will be reduced to half power in the second half of the night. These two schemes can meet the lighting needs at night, but will lead to serious waste of electricity resources. Moreover, under severe weather conditions, such as dense fog and haze, aerosols in the air will have a greater attenuation effect on light, reduce the utilization rate of electric energy, and lead to reduced penetration of street lights and reduced visibility, thereby affecting the driver's recognition of target objects and driving safety. Summary of the invention
[0004] The purpose of the present invention is to solve the problems in the prior art and propose an LED smart street lamp dimming and monitoring module that can monitor the lighting visibility of street lamps in different height ranges under different weather conditions in real time, and automatically adjust the brightness of street lamps to ensure that the lighting effect of street lamps is long-lasting and stable. At the same time, the monitoring data can be remotely transmitted for early warning, which is convenient for street lamp positioning and maintenance.
[0005] To achieve the above-mentioned purpose, the present invention proposes an LED smart street lamp dimming and monitoring module, including a street lamp pole, a lifting guide groove, an electric lifting slider, a lifting photosensitive plate, a lamp rack, a lighting fixture, a dimming module, a light sensor, a rotating motor, a cleaning brush and a remote transmission module, wherein a lifting guide groove is axially arranged on the outer side of the street lamp pole, an electric lifting slider is arranged in the lifting guide groove, a lifting photosensitive plate is arranged on the electric lifting slider, a lamp rack is arranged at the top of the street lamp pole, a plurality of lighting fixtures are evenly arranged around the bottom of the lamp rack, a dimming module is arranged in the lamp rack, the dimming module is connected to the lighting fixture, a plurality of light sensors are arranged on the top of the lifting photosensitive plate facing the lighting fixture, the light sensor is connected to the dimming module, a rotating motor is arranged on the lifting photosensitive plate, a cleaning brush is installed on the rotating motor, the bristle end of the cleaning brush contacts the light sensor on the lifting photosensitive plate, a remote transmission module is arranged on the street lamp pole, and the remote transmission module is connected to the dimming module.
[0006] Preferably, a distance sensor is provided on the top of the electric lifting slider, facing the lamp holder, and the distance sensor is connected to the dimming module.
[0007] Preferably, there are a plurality of lifting guide rail grooves, and the lifting guide rail grooves are evenly arranged around the outer side of the street light pole, and the street light pole and the lifting guide rail grooves are an integrated structure.
[0008] Preferably, the lifting photosensitive plate is in the shape of a disc, and the bottom surfaces of the lifting photosensitive plate and the lamp holder are parallel to each other.
[0009] Preferably, the lighting fixture is a dimming LED lighting fixture, and the dimming module is a PWM stepless dimming module.
[0010] Preferably, a solar panel is provided at the top of the street light pole, and the solar panel is connected to the remote transmission module.
[0011] The beneficial effects of the present invention are as follows: the present invention combines a street light pole, a lifting guide groove, an electric lifting slider, a lifting photosensitive plate, a lamp holder, a lighting fixture, a dimming module, a light sensor, a rotating motor, a cleaning brush and a remote transmission module together, and after experimental optimization, can sense the lighting visibility of the street light fixture in different weather conditions in real time through the light sensor, and at the same time drive the lifting photosensitive plate to sense the lighting visibility of the street light fixture within different height ranges, and transmit the signal to the dimming module to automatically adjust the brightness of the street light fixture, thereby ensuring that the lighting visibility of the street light is stable and controllable, and can clean the light sensor on the lifting photosensitive plate through a rotating brush to prevent dust from sticking to the light sensor and affecting the photosensitivity accuracy, thereby improving the monitoring and dimming accuracy of the street light, and ensuring that the lighting effect of the street light is long-lasting and stable, and remotely transmit the monitoring parameters of the light sensor through the remote transmission module, thereby facilitating and quickly discovering lighting faults of the street light fixture and performing positioning and maintenance, thereby improving the practicality of the street light.
[0012] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the LED smart street lamp dimming and monitoring module of the present invention.
[0014] In the figure: 1-street light pole, 2-lifting guide groove, 3-electric lifting slider, 4-lifting photosensitive plate, 5-lamp holder, 6-lighting lamp, 7-dimming module, 8-light sensor, 9-rotating motor, 10-cleaning brush, 11-remote transmission module, 12-distance sensor, 13-solar panel. DETAILED DESCRIPTION
[0015] See also Figure 1The LED smart street light dimming and monitoring module of the present invention comprises a street light pole 1, a lifting guide groove 2, an electric lifting slider 3, a lifting photosensitive plate 4, a lamp holder 5, a lighting fixture 6, a dimming module 7, a light sensor 8, a rotating motor 9, a cleaning brush 10 and a remote transmission module 11. The outer side surface of the street light pole 1 is axially provided with a lifting guide groove 2, the lifting guide groove 2 is provided with an electric lifting slider 3, the lifting photosensitive plate 4 is provided on the electric lifting slider 3, the top of the street light pole 1 is provided with a lamp holder 5, the bottom end of the lamp holder 5 is evenly surrounded by a plurality of lighting fixtures 6, the lamp holder 5 is provided with a dimming module 7, the dimming module 7 is connected to the lighting fixture 6, the top of the lifting photosensitive plate 4 is provided with a plurality of light sensors 8 facing the lighting fixture 6, the light sensor 8 is connected to the dimming module 7, the lifting photosensitive plate 4 is provided with a rotating motor 9, the rotating motor 9 A cleaning brush 10 is installed on it, and the bristle end of the cleaning brush 10 is in contact with the light sensor 8 on the lifting photosensitive plate 4. A remote transmission module 11 is arranged on the street light pole 1, and the remote transmission module 11 is connected to the dimming module 7. A distance sensor 12 is arranged on the top of the electric lifting slider 3 facing the lamp holder 5, and the distance sensor 12 is connected to the dimming module 7. There are multiple lifting guide grooves 2, and the lifting guide grooves 2 are evenly arranged around the outer side of the street light pole 1. The street light pole 1 and the lifting guide grooves 2 are an integrated structure. The lifting photosensitive plate 4 is in the shape of a disc, and the bottom surfaces of the lifting photosensitive plate 4 and the lamp holder 5 are parallel to each other. The lighting fixture 6 is a dimming LED lighting lamp, and the dimming module 7 is a PWM stepless dimming module. A solar panel 13 is arranged on the top of the street light pole 1, and the solar panel 13 is connected to the remote transmission module 11.
[0016] The present invention combines a street light pole 1, a lifting guide rail groove 2, an electric lifting slider 3, a lifting photosensitive plate 4, a lamp holder 5, a lighting fixture 6, a dimming module 7, a light sensor 8, a rotating motor 9, a cleaning brush 10 and a remote transmission module 11 together. After experimental optimization, the present invention can sense the lighting visibility of the street light fixture under different weather conditions in real time through the light sensor 8, and at the same time drive the light sensor 8 to lift and sense the lighting visibility of the street light fixture within different height ranges through the lifting photosensitive plate 4, and transmit the signal to the dimming module 7 to automatically adjust the brightness of the street light fixture to ensure that the lighting visibility of the street light is stable and controllable. The present invention can clean the light sensor 8 on the lifting photosensitive plate 4 through a rotating brush to prevent the light sensor 8 from adhering to dust and affecting the photosensitivity accuracy, improve the street light monitoring and dimming accuracy, ensure that the street light lighting effect is long-lasting and stable, and remotely transmit the monitoring parameters of the light sensor 8 through the remote transmission module 11, so as to facilitate and quickly discover the lighting failure of the street light fixture and perform positioning and maintenance, thereby improving the practicality of the street light.
[0017] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention belongs to the protection scope of the present invention.
Claims
1. LED smart street light dimming and monitoring module, characterized by: The invention comprises a street light pole (1), a lifting guide groove (2), an electric lifting slider (3), a lifting photosensitive plate (4), a lamp holder (5), a lighting fixture (6), a dimming module (7), a light sensor (8), a rotary motor (9), a cleaning brush (10) and a remote transmission module (11), wherein the outer side surface of the street light pole (1) is axially provided with a lifting guide groove (2), the lifting guide groove (2) is provided with an electric lifting slider (3), the lifting photosensitive plate (4) is provided on the electric lifting slider (3), the top end of the street light pole (1) is provided with a lamp holder (5), the bottom end of the lamp holder (5) is evenly surrounded by a plurality of lighting fixtures (6), and the lamp holder (5) is provided with a plurality of lighting fixtures (6) arranged on the top end of the lamp holder (5). A dimming module (7) is arranged in the fixture frame (5), and the dimming module (7) is connected to the lighting fixture (6). A plurality of light sensors (8) are arranged on the top of the lifting photosensitive plate (4) facing the lighting fixture (6), and the light sensors (8) are connected to the dimming module (7). A rotary motor (9) is arranged on the lifting photosensitive plate (4), and a cleaning brush (10) is installed on the rotary motor (9), and the bristle end of the cleaning brush (10) contacts the light sensor (8) on the lifting photosensitive plate (4). A remote transmission module (11) is arranged on the street light pole (1), and the remote transmission module (11) is connected to the dimming module (7).
2. The LED smart street light dimming and monitoring module according to claim 1, characterized in that: A distance sensor (12) is provided at the top of the electric lifting slide block (3) facing the lamp holder (5), and the distance sensor (12) is connected to the dimming module (7).
3. The LED smart street light dimming and monitoring module according to claim 1, characterized in that: There are a plurality of lifting guide grooves (2), and the lifting guide grooves (2) are evenly arranged around the outer side of the street light pole (1). The street light pole (1) and the lifting guide grooves (2) are an integrated structure.
4. The LED smart street light dimming and monitoring module according to claim 1, characterized in that: The lifting photosensitive plate (4) is in the shape of a disc, and the bottom surfaces of the lifting photosensitive plate (4) and the lamp holder (5) are parallel to each other.
5. The LED smart street light dimming and monitoring module according to claim 1, characterized in that: The lighting fixture (6) is a dimming LED lighting fixture, and the dimming module (7) is a PWM stepless dimming module.
6. The LED smart street light dimming and monitoring module according to claim 1, characterized in that: A solar panel (13) is provided at the top of the street light pole (1), and the solar panel (13) is connected to the remote transmission module (11).