Illuminating system with anti-dazzle function

Abstract

The invention provides a lighting system with an anti-dazzle function, which comprises an information acquisition unit, an area determination unit, a road information acquisition unit and an anti-dazzle unit, and is characterized in that the anti-dazzle unit comprises a fixed plate, an electric turntable, a telescopic plate, a downward extending plate, a grating plate and a main control unit; the area determination unit can determine the glare sensitive area of the lighting street lamp according to the basic information, and when the road information acquisition unit detects that accumulated water exists in the glare sensitive area, the anti-glare unit can correspondingly adjust the lighting effect of the lighting lamp according to the speed, the direction and the like of the moving object. The electric rotary table drives the telescopic plate to rotate, the telescopic plate drives the grating plate to rotate through the downward extending plate, and the grating plate can shield part of the area of the illuminating lamp, so that light at the water accumulation position is dispersed, glare caused by reflection is avoided, and safety accidents are avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of lighting equipment, and in particular to a lighting system with an anti-glare function. Background Art

[0002] Lighting lamps refer to a general term for equipment that increases visibility by improving brightness at night. They are divided into indoor lighting and outdoor lighting. Outdoor lighting includes street lamps, landscape lamps, decorative lamps, etc. Street lamps are used to illuminate roads, thereby providing light for motor vehicles, non-motor vehicles and pedestrians. Whether it is indoor lighting lamps or outdoor lighting lamps, when the light source directly hits the human eye, glare will occur, which will not only cause discomfort to the human eye, but also cause temporary loss of vision and cause traffic accidents. Therefore, for lighting lamps, direct light is generally avoided, and light-blocking devices such as lampshades are installed. On rainy days, water will accumulate on the road, and the accumulated water will reflect the light of the street lamps, thereby causing glare to the drivers of moving vehicles. However, the current street lamp lighting system does not adjust the lighting of the street lamps to achieve the purpose of anti-glare when there is water accumulation, which poses a great safety hazard. Summary of the invention

[0003] In view of this, the present invention proposes a lighting system with an anti-glare function. When there is water accumulation in the glare-sensitive area of ​​the street lamp, a partition board can be used to block part of the street lamp to achieve anti-glare and avoid the occurrence of safety accidents.

[0004] The technical solution of the present invention is achieved in this way:

[0005] A lighting system with an anti-glare function, comprising:

[0006] An information acquisition unit, used to acquire basic information of the lighting street lamp;

[0007] An area determination unit, used to determine a glare-sensitive area of ​​the lighting street lamp based on basic information;

[0008] A road information acquisition unit, used to acquire information about moving objects on the road where the street lamps are located and information about accumulated water in glare-sensitive areas;

[0009] An anti-glare unit, used to adjust the lighting effect of the lighting street lamp to achieve anti-glare;

[0010] The information acquisition unit, the area determination unit, the road information acquisition unit and the anti-glare unit are sequentially data-connected, and the anti-glare unit is data-connected with the area determination unit;

[0011] The anti-glare unit includes a fixed plate, an electric turntable, a telescopic plate, a down-extending plate, a grille plate and a main control unit. The fixed plate is arranged on the top surface of the lighting street lamp, the electric turntable is arranged on the top surface of the fixed plate, and its rotating surface is arranged upward. The bottom surface of one side of the telescopic plate is connected to the rotating surface of the electric turntable, and the other side is connected to the top surface of the down-extending plate. The grille plate is connected to the bottom surface of the down-extending plate. The lighting lamp is located above the rotation path of the grille plate. The main control unit is arranged on the top surface of the fixed plate, and is respectively connected to the area determination unit, the road information acquisition unit and the electric turntable data.

[0012] Preferably, the basic information of the street lamp includes the height of the street lamp and the emission angle of the street lamp.

[0013] Preferably, the region determination unit executes the following steps:

[0014] Step S21, obtaining the height, emission angle and glare sensitive area of ​​other lighting street lamps as a data set, and dividing the data set into a training set and a test set;

[0015] Step S22: training the neural network using the training set, and testing the accuracy of the neural network using the test set;

[0016] Step S23: input the height of the street lamp and the emission angle of the street lamp into the trained neural network, and obtain the glare sensitive area through processing by the neural network.

[0017] Preferably, the road information acquisition unit includes a laser radar arranged on a lighting street lamp pole, which obtains the direction of moving objects on the road and the location of water accumulation on the road through the laser radar on the adjacent lighting street lamp pole, and determines whether the location of water accumulation is in a glare sensitive area.

[0018] Preferably, the telescopic plate includes a hollow plate, an electric push rod and a movable plate, the bottom surface of the hollow plate is connected to the rotating surface of the electric turntable, the electric push rod is arranged in the hollow plate, one side of the movable plate extends into the hollow plate and is connected to the output shaft of the electric push rod, and the other side is connected to the top surface of the lower extension plate, and the main control unit is data-connected to the electric push rod.

[0019] Preferably, the anti-glare unit also includes a rotating motor and a rotating plate, the rotating motor is relatively arranged on the top surface of the fixed plate, the rotating plate is located between the rotating motors, the output shaft of the rotating motor is connected to the side wall of the rotating plate, the side wall of the electric turntable is connected to the side wall of the rotating plate, and the main control unit is electrically connected to the rotating motor.

[0020] Preferably, it also includes an adjustment unit, which includes a camera and an actual emission angle calculation unit. The camera is set on the lamp pole and is used to capture images of the actual lighting area of ​​the lighting street lamp. The actual emission angle calculation unit calculates the actual emission angle based on the actual lighting area captured by the camera and the height of the lighting street lamp, and transmits the actual emission angle to the area determination unit.

[0021] Preferably, it also includes a self-inspection mechanism, which also includes a mounting ring, a water tank, a water pump, a water pipe, a nozzle and a driving mechanism. The mounting ring is rotatably set on the lamp pole, and the driving mechanism drives the mounting ring to rotate. The water tank is set on the outer side wall of the mounting ring, and the water pump is connected to the side wall of the water tank, and its water inlet is connected to the inside of the water tank. One end of the water pipe is connected to the water outlet of the water pump, and the other end is connected to the nozzle. The main control unit is respectively connected to the driving mechanism, the water pump and the nozzle data, and the camera collects image data of the grille plate and transmits it to the main control unit.

[0022] Preferably, the driving mechanism includes a motor, a gear and a rack, the rack is arranged circumferentially along the top surface of the mounting ring, the motor is arranged in the lighting lamp pole, and its output shaft extends to the outside to be connected to the gear, the gear is meshed with the rack, and the main control unit is connected to the motor data.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] A lighting system with an anti-glare function of the present invention is used in outdoor lighting street lamps. After acquiring the basic information of the lighting street lamps, the glare-sensitive area of ​​the lighting street lamps can be determined, and then it is judged whether there is water accumulation information in the glare-sensitive area, and at the same time, the information of moving objects on the road is judged. After determining the speed and direction, the lighting of the street lamp can be adjusted through the anti-glare unit, wherein the electric turntable can drive the grille plate to rotate through the telescopic plate and the downward extension plate, so that the grille plate rotates to the position of the lighting lamp corresponding to the water accumulation, and the light emitted by the lighting lamp is dispersed to achieve the anti-glare effect and avoid the occurrence of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 A schematic diagram of a lighting system with an anti-glare function according to the present invention;

[0027] Figure 2 A diagram showing the execution steps of a region determination unit of a lighting system with an anti-glare function according to the present invention;

[0028] Figure 3 A structural diagram of a lighting system with an anti-glare function installed on a street lamp according to the present invention;

[0029] In the figure, 1. information acquisition unit; 2. area determination unit; 3. road information acquisition unit; 4. anti-glare unit; 5. fixed plate; 6. electric turntable; 7. telescopic plate; 8. downward extension plate; 9. grille plate; 10. main control unit; 11. laser radar; 12. hollow plate; 13. electric push rod; 14. moving plate; 15. rotating motor; 16. rotating plate; 17. adjustment unit; 18. camera; 19. actual emission angle calculation unit; 20. mounting ring; 21. water tank; 22. water pump; 23. water pipeline; 24. nozzle; 25. motor; 26. gear; 27. rack. DETAILED DESCRIPTION

[0030] In order to better understand the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0031] See also Figures 1 to 3 The present invention provides a lighting system with an anti-glare function, comprising:

[0032] Information acquisition unit 1, used to acquire basic information of lighting street lamps;

[0033] An area determination unit 2, used to determine a glare-sensitive area of ​​the lighting street lamp according to basic information;

[0034] A road information acquisition unit 3, used to acquire information about moving objects on the road where the street lamp is located and information about accumulated water in a glare-sensitive area;

[0035] The anti-glare unit 4 is used to adjust the lighting effect of the lighting street lamp to achieve anti-glare;

[0036] The information acquisition unit 1, the area determination unit 2, the road information acquisition unit 3 and the anti-glare unit 4 are sequentially data-connected, and the anti-glare unit 4 is data-connected with the area determination unit 2;

[0037] The anti-glare unit 4 includes a fixed plate 5, an electric turntable 6, a telescopic plate 7, a down-extending plate 8, a grille plate 9 and a main control unit 10. The fixed plate 5 is arranged on the top surface of the lighting street lamp, the electric turntable 6 is arranged on the top surface of the fixed plate 5, and its rotating surface is arranged upward, the bottom surface of one side of the telescopic plate 7 is connected to the rotating surface of the electric turntable 6, and the other side is connected to the top surface of the down-extending plate 8, the grille plate 9 is connected to the bottom surface of the down-extending plate 8, the lighting lamp is located above the rotation path of the grille plate 9, and the main control unit 10 is arranged on the top surface of the fixed plate 5, and is respectively connected to the area determination unit 2, the road information acquisition unit 3 and the electric turntable 6 data.

[0038] A lighting system with an anti-glare function of the present invention is mainly used for anti-glare adjustment of outdoor street lamp lighting. First, the basic information of the lighting street lamp is acquired by the information acquisition unit 1, and then the area determination unit 2 can determine the glare sensitive area according to the basic information. The glare sensitive area is an area that is easy to cause glare to people near the road when there is water accumulation. Then the road information acquisition unit 3 can acquire information on the road, including whether there is water accumulation in the glare sensitive area, and information on moving objects such as pedestrians or vehicles near the road. When a vehicle or pedestrian approaches the current street lamp, the lighting effect of the lighting street lamp can be adjusted by the anti-glare unit 4, so as to achieve anti-glare and avoid the occurrence of safety accidents.

[0039] For the anti-glare unit 4, a fixed plate 5 is set on the top of the lighting street lamp, and an electric turntable 6 is set on the fixed plate 5, and the bottom surface of the telescopic plate 7 is connected to the rotating surface of the electric turntable 6, and the electric turntable 6 can drive the telescopic plate 7 to move, and the telescopic plate 7 drives the grille plate 9 to rotate through the lower extension plate 8. The grille plate 9 can be moved to different positions under the lighting street lamp by the extension and retraction of the telescopic plate 7 and the driving of the electric turntable 6. After determining that there is water accumulation in the glare-sensitive area, the grille plate 9 can be moved to a specified position under the lighting street lamp to achieve the dispersion of the lighting light in the water accumulation area and achieve the anti-glare effect. After confirming the glare-sensitive area, it is determined whether the water accumulation is in the glare-sensitive area, and then the lighting light of the lighting street lamp is treated with anti-glare, which can avoid the driver or pedestrian in the moving vehicle from temporarily losing vision due to the glare effect caused by the reflection of the water accumulation, resulting in traffic accidents.

[0040] Preferably, the basic information of the street lamp includes the height of the street lamp and the emission angle of the street lamp.

[0041] The height of street lamps and the types of lamp beads used are basically fixed. The height and emission angle of street lamps can be used to determine the approximate range of their lighting, and then the glare-sensitive areas can be determined based on these basic information.

[0042] Preferably, the region determination unit 2 executes the following steps:

[0043] Step S21, obtaining the height, emission angle and glare sensitive area of ​​other lighting street lamps as a data set, and dividing the data set into a training set and a test set;

[0044] Step S22: training the neural network using the training set, and testing the accuracy of the neural network using the test set;

[0045] Step S23: input the height of the street lamp and the emission angle of the street lamp into the trained neural network, and obtain the glare sensitive area through processing by the neural network.

[0046] The present invention adopts a neural network to identify glare-sensitive areas, wherein the input of the neural network is the height of a lighting street lamp and the emission angle of the lighting street lamp, and the output thereof is the glare-sensitive area. The training of the neural network is obtained by using data of other lighting street lamps, and the height, emission angle and glare-sensitive area of ​​other lighting street lamps are used as data sets, and are divided into a training set and a test set, wherein the training set and the test set both contain the height, emission angle and glare-sensitive area of ​​the lighting street lamp. Training is performed using the training set, and after a certain number of trainings, the accuracy is tested using the test set. After the accuracy reaches a preset threshold, the training of the neural network is completed, and the neural network can be used to identify the glare-sensitive area.

[0047] Preferably, the road information acquisition unit 3 includes a laser radar 11 arranged on a lighting street lamp pole, which obtains the direction of moving objects on the road and the location of water accumulation on the road through the laser radar 11 on the adjacent lighting street lamp pole, and determines whether the location of water accumulation is in a glare sensitive area.

[0048] The road information acquisition unit 3 acquires road information through a laser radar 11, wherein the laser radar 11 is arranged on a lighting street lamp pole. Adjacent laser radars 11 can determine the direction and speed of movement of vehicles and pedestrians by detecting the movement of vehicles and pedestrians. At the same time, the laser radar 11 can also detect whether there is water accumulation in the glare-sensitive area. Only when there is water accumulation in the glare-sensitive area does the anti-glare unit 4 need to be adjusted. If the water is outside the glare-sensitive area, the light of the lighting lamp will not cause glare through the water accumulation reflector.

[0049] Preferably, the telescopic plate 7 includes a hollow plate 12, an electric push rod 13 and a movable plate 14, the bottom surface of the hollow plate 12 is connected to the rotating surface of the electric turntable 6, the electric push rod 13 is arranged in the hollow plate 12, one side of the movable plate 14 extends into the hollow plate 12 and is connected to the output shaft of the electric push rod 13, and the other side is connected to the top surface of the lower extension plate 8, and the main control unit 10 is data-connected to the electric push rod 13.

[0050] The electric turntable 6 can drive the movable plate 14 and the lower extension plate 8 to rotate through the hollow plate 12, and the electric push rod 13 in the hollow plate 12 can drive the movable plate 14 to move horizontally, thereby adjusting the position of the lower extension plate 8 to achieve the adjustment of the position of the grille plate 9 below the lighting lamp, and the light at different positions of the lighting lamp can be blocked accordingly according to the different water accumulation areas.

[0051] Preferably, the anti-glare unit 4 also includes a rotating motor 15 and a rotating plate 16, the rotating motor 15 is relatively arranged on the top surface of the fixed plate 5, the rotating plate 16 is located between the rotating motors 15, the output shaft of the rotating motor 15 is connected to the side wall of the rotating plate 16, the side wall of the electric turntable 6 is connected to the side wall of the rotating plate 16, and the main control unit 10 is electrically connected to the rotating motor 15.

[0052] The rotating motor 15 can drive the rotating plate 16 to rotate, thereby driving the electric turntable 6 on the rotating plate 16 to rotate, so that the telescopic plate 7 rotates as a whole to a vertical state, and at this time the lower extension plate 8 rotates to a horizontal state, so that the grille plate 9 can leave under the lighting lamp to avoid affecting the normal lighting of the lighting lamp.

[0053] Preferably, it also includes an adjustment unit 17, which includes a camera 18 and an actual emission angle calculation unit 19. The camera 18 is set on the lamp pole and is used to capture images of the actual lighting area of ​​the lighting street lamp. The actual emission angle calculation unit 19 calculates the actual emission angle based on the actual lighting area captured by the camera 18 and the height of the lighting street lamp, and transmits the actual emission angle to the area determination unit 2.

[0054] During daily use, street lamps may be damaged due to aging and other reasons, and their emission angles may change, resulting in changes in the lighting range. The camera 18 can be used to capture images of the actual lighting area of ​​the street lamp, and then the actual emission angle calculation unit 19 can infer the actual emission angle based on the actual lighting area and the height of the street lamp, and then send the actual emission angle to the area determination unit 2, which will re-identify the glare-sensitive area to ensure the accuracy of the anti-glare adjustment.

[0055] Preferably, it also includes a self-inspection mechanism, which also includes a mounting ring 20, a water tank 21, a water pump 22, a water pipe 23, a nozzle 24 and a driving mechanism. The mounting ring 20 is rotatably set on the lamp pole, and the driving mechanism drives the mounting ring 20 to rotate. The water tank 21 is set on the outer wall of the mounting ring 20, and the water pump 22 is connected to the side wall of the water tank 21, and its water inlet is connected to the inside of the water tank 21. One end of the water pipe 23 is connected to the water outlet of the water pump 22, and the other end is connected to the nozzle 24. The main control unit 10 is respectively connected to the driving mechanism, the water pump 22 and the nozzle 24 data, and the camera 18 collects image data of the grille plate 9 and transmits it to the main control unit 10.

[0056] The self-inspection mechanism is used to spray water on the road to accumulate water, wherein the water pump 22 can transport the water in the water tank 21 to the nozzle 24 through the water pipe 23, and the nozzle 24 can spray water onto the road to form accumulated water, which is used to detect whether the information acquisition of the laser radar 11 and the operation of the anti-glare unit 4 are normal, and the driving mechanism can drive the mounting ring 20 to rotate, thereby adjusting the position of the nozzle 24, so as to spray water and accumulate water at different positions on the road.

[0057] Preferably, the driving mechanism includes a motor 25, a gear 26 and a rack 27, the rack 27 is circumferentially arranged along the top surface of the mounting ring 20, the motor 25 is arranged in the lighting lamp pole, and its output shaft extends to the outside and is connected to the gear 26, the gear 26 is meshed with the rack 27, and the main control unit 10 is data-connected with the motor 25.

[0058] The motor 25 can drive the gear 26 to rotate, and the gear 26 can drive the mounting ring 20 to rotate through the rack 27, thereby adjusting the direction of the water tank 21 so as to rotate the spray head 24 to different positions, so as to spray water at different positions on the road.

[0059] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lighting system with anti-glare function, It is characterized in that include: An information acquisition unit, used to acquire basic information of the lighting street lamp; An area determination unit, used to determine a glare-sensitive area of ​​the lighting street lamp based on basic information; A road information acquisition unit, used to acquire information about moving objects on the road where the street lamps are located and information about accumulated water in glare-sensitive areas; An anti-glare unit, used to adjust the lighting effect of the lighting street lamp to achieve anti-glare; The information acquisition unit, the area determination unit, the road information acquisition unit and the anti-glare unit are sequentially data-connected, and the anti-glare unit is data-connected with the area determination unit; The anti-glare unit includes a fixed plate, an electric turntable, a telescopic plate, a down-extending plate, a grille plate and a main control unit. The fixed plate is arranged on the top surface of the lighting street lamp, the electric turntable is arranged on the top surface of the fixed plate, and its rotating surface is arranged upward. The bottom surface of one side of the telescopic plate is connected to the rotating surface of the electric turntable, and the other side is connected to the top surface of the down-extending plate. The grille plate is connected to the bottom surface of the down-extending plate. The lighting lamp is located above the rotation path of the grille plate. The main control unit is arranged on the top surface of the fixed plate, and is respectively connected to the area determination unit, the road information acquisition unit and the electric turntable data.

2. A lighting system with anti-glare function according to claim 1, It is characterized in that The basic information of the lighting street lamp includes the height of the lighting street lamp and the emission angle of the lighting street lamp.

3. A lighting system with anti-glare function according to claim 2, It is characterized in that The execution steps of the area determination unit are: Step S21, obtaining the height, emission angle and glare sensitive area of ​​other lighting street lamps as a data set, and dividing the data set into a training set and a test set; Step S22: training the neural network using the training set, and testing the accuracy of the neural network using the test set; Step S23: input the height of the street lamp and the emission angle of the street lamp into the trained neural network, and obtain the glare sensitive area through processing by the neural network.

4. The lighting system with anti-glare function according to claim 1, It is characterized in that The road information acquisition unit includes a laser radar arranged on a lighting street lamp pole, which obtains the direction of moving objects on the road and the location of water accumulation on the road through the laser radar on the adjacent lighting street lamp pole, and determines whether the location of water accumulation is in a glare sensitive area.

5. The lighting system with anti-glare function according to claim 1, It is characterized in that The telescopic plate includes a hollow plate, an electric push rod and a movable plate. The bottom surface of the hollow plate is connected to the rotating surface of the electric turntable. The electric push rod is arranged in the hollow plate. One side of the movable plate extends into the hollow plate and is connected to the output shaft of the electric push rod, and the other side is connected to the top surface of the lower extension plate. The main control unit is data-connected to the electric push rod.

6. The lighting system with anti-glare function according to claim 1, It is characterized in that The anti-glare unit also includes a rotating motor and a rotating plate. The rotating motor is relatively arranged on the top surface of the fixed plate, and the rotating plate is located between the rotating motors. The output shaft of the rotating motor is connected to the side wall of the rotating plate, the side wall of the electric turntable is connected to the side wall of the rotating plate, and the main control unit is electrically connected to the rotating motor.

7. The lighting system with anti-glare function according to claim 1, It is characterized in that It also includes an adjustment unit, which includes a camera and an actual emission angle calculation unit. The camera is set on the lamp pole and is used to capture images of the actual lighting area of ​​the lighting street lamp. The actual emission angle calculation unit calculates the actual emission angle based on the actual lighting area captured by the camera and the height of the lighting street lamp, and transmits the actual emission angle to the area determination unit.

8. The lighting system with anti-glare function according to claim 1, It is characterized in that It also includes a self-inspection mechanism, which also includes a mounting ring, a water tank, a water pump, a water pipe, a nozzle and a driving mechanism. The mounting ring is rotatably arranged on the lamp pole, and the driving mechanism drives the mounting ring to rotate. The water tank is arranged on the outer side wall of the mounting ring, and the water pump is connected to the side wall of the water tank, and its water inlet is connected to the inside of the water tank. One end of the water pipe is connected to the water outlet of the water pump, and the other end is connected to the nozzle. The main control unit is respectively connected to the driving mechanism, the water pump and the nozzle data, and the camera collects image data of the grille plate and transmits it to the main control unit.

9. The lighting system with anti-glare function according to claim 8, It is characterized in that The driving mechanism includes a motor, a gear and a rack. The rack is arranged circumferentially along the top surface of the mounting ring. The motor is arranged in the lighting lamp pole, and its output shaft extends to the outside and is connected to the gear. The gear is meshed with the rack, and the main control unit is connected to the motor data.

Images