CN116981135A - Multi-wavelength street lamp enhanced lighting system - Google Patents
Multi-wavelength street lamp enhanced lighting system Download PDFInfo
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- CN116981135A CN116981135A CN202310910600.0A CN202310910600A CN116981135A CN 116981135 A CN116981135 A CN 116981135A CN 202310910600 A CN202310910600 A CN 202310910600A CN 116981135 A CN116981135 A CN 116981135A
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- 238000005286 illumination Methods 0.000 claims abstract description 217
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000007493 shaping process Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 9
- 230000000737 periodic effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 230000004297 night vision Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005206 flow analysis Methods 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
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Abstract
The invention discloses a multi-wavelength street lamp enhanced lighting system, which relates to the technical field of urban public facilities, and is characterized in that the light intensity of the surrounding environment of a multi-wavelength enhanced lighting street lamp is obtained through a light intensity detection module; the illumination intensity is sent to a judging module; the judging module receives the illumination intensity and sets an illumination threshold value; comparing the illumination intensity with an illumination threshold; when the illumination intensity is greater than the illumination threshold value, marking the illumination state as a daytime state; when the illumination intensity is less than or equal to the illumination threshold, marking the illumination state as a night state; the control module acquires an illumination state; when the illumination state is a night state, the control module controls the infrared light source of the multi-wavelength enhanced illumination street lamp to be turned on; when the illumination state is a daytime state, the control module controls the infrared light source of the multi-wavelength enhanced illumination street lamp to be turned off; the night vision illumination effect is achieved, blind driving caused by dazzling of a driver is avoided, and driving safety is improved.
Description
Technical Field
The invention belongs to the field of urban public facilities, relates to an enhanced illumination technology, and particularly relates to a multi-wavelength street lamp enhanced illumination system.
Background
In order to achieve the purposes of traffic monitoring and safety, crime prevention and investigation, city management and public security maintenance, traffic flow analysis and planning, evidence collection and security and the like, a manager is provided with a camera device at a plurality of intersections. When shooting at night, because the existing street lamp is illuminated by visible light and does not have a night vision enhancement illumination function, the night road shooting mostly adopts LED light filling, so that the street lamp is very glaring, blind driving for a plurality of seconds can be caused, and traffic safety and the physical health of drivers and passengers are affected.
For this reason, a multi-wavelength street lamp enhanced illumination system is proposed.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a multi-wavelength street lamp enhanced lighting system, which solves the problems that the road is photographed at night, LED light supplement is adopted, the road is quite dazzling, blind driving is caused for a plurality of seconds, and traffic safety and the body health of drivers and passengers are affected.
To achieve the above object, an embodiment according to a first aspect of the present invention provides a multi-wavelength street lamp enhancement lighting system, including a multi-wavelength enhancement lighting street lamp, a light intensity detection module, a judgment module, and a control module;
the multi-wavelength enhanced illumination street lamp comprises a visible light source, an infrared light source, a color combining lens and a shaping optical device;
the light intensity detection module is used for acquiring the illumination intensity of the surrounding environment of the multi-wavelength enhanced illumination street lamp;
and send the illumination intensity to the judging module
The judging module is used for receiving the illumination intensity and judging the illumination state according to the illumination intensity; wherein the illumination state includes a daytime state and a nighttime state;
the control module is used for controlling the opening of the infrared light source of the multi-wavelength enhanced illumination street lamp according to the illumination state.
Preferably, the visible light source is configured to emit visible light;
the infrared light source is used for emitting infrared light;
the color combining lens is used for adjusting the optical axis direction of visible light and the optical axis direction of infrared light to be the same direction;
the shaping optics are for shaping the light beam.
Preferably, the multi-wavelength enhanced illumination street lamp is arranged on two sides of a road near the snapshot camera.
Preferably, the light intensity detection module acquires illumination intensity in a periodic acquisition mode;
marking the acquisition period of the illumination intensity as T and the unit as min; wherein T is an integer greater than 0;
the number of the acquisition period of the illumination intensity is marked as n; wherein, the value of N is 1,2,3 and … … N, and N is the total collection times of the illumination intensity.
Preferably, the light intensity detection module acquires illumination intensity in a periodic acquisition mode;
the light intensity detection module sets two acquisition periods which are respectively T1 and T2, and the unit is min; wherein T1 and T2 are integers greater than 0, and T1 is less than T2;
the light intensity detection module acquires the illumination intensity according to the illumination intensity T1;
when the illumination states judged by the illumination intensity obtained in three continuous acquisition periods T1 are the same, replacing the acquisition periods with T2, and acquiring the illumination intensity according to the T2;
when the illumination state judged by the illumination intensity acquired in the acquisition period T2 is different from the illumination state judged by the illumination intensity acquired in the previous acquisition period, replacing the acquisition period with T1; collecting according to the above steps;
the number of the acquisition period of the illumination intensity is marked as n; wherein, the value of N is 1,2,3 and … … N, and N is the total collection times of the illumination intensity.
Preferably, the judging module judges the illumination state according to the illumination intensity, including the following steps:
the judging module receives the illumination intensity;
the judging module sets an illumination threshold value; and comparing the illumination intensity to the illumination threshold;
when the illumination intensity is greater than the illumination threshold, marking the illumination state as a daytime state;
and when the illumination intensity is smaller than or equal to the illumination threshold value, marking the illumination state as a night state.
Preferably, the control module controls the opening of the infrared light source of the multi-wavelength enhanced illumination street lamp according to the illumination state, and the method comprises the following steps:
the control module acquires the illumination state;
when the illumination state is a night state, the control module controls the infrared light source of the multi-wavelength enhanced illumination street lamp to be turned on;
and when the illumination state is a daytime state, the control module controls the infrared light source of the multi-wavelength enhanced illumination street lamp to be turned off.
Preferably, the light intensity detection module is in communication and/or electrical connection with the determination module;
the judging module is in communication and/or electrical connection with the control module;
the control module is in communication and/or electrical connection with the multi-wavelength enhanced lighting street lamp.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the light intensity of the surrounding environment of the multi-wavelength enhanced illumination street lamp is obtained through the light intensity detection module; the illumination intensity is sent to a judging module; the judging module receives the illumination intensity and sets an illumination threshold value; comparing the illumination intensity with an illumination threshold; when the illumination intensity is greater than the illumination threshold value, marking the illumination state as a daytime state; when the illumination intensity is less than or equal to the illumination threshold, marking the illumination state as a night state; the control module acquires an illumination state; when the illumination state is a night state, the control module controls the infrared light source of the multi-wavelength enhanced illumination street lamp to be turned on; when the illumination state is a daytime state, the control module controls the infrared light source of the multi-wavelength enhanced illumination street lamp to be turned off; the night vision illumination effect is achieved, blind driving caused by dazzling of a driver is avoided, and driving safety is improved.
Drawings
FIG. 1 is a schematic diagram of a multi-wavelength enhanced lighting street lamp;
FIG. 2 is a schematic diagram of the present invention;
FIG. 3 is a flow chart of the present invention;
in the figure: 1. a visible light source; 2. an infrared light source; 3. a color combining lens; 4. shaping optics.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1-3, a multi-wavelength street lamp enhanced lighting system comprises a multi-wavelength enhanced lighting street lamp, a light intensity detection module, a judgment module and a control module; and information interaction is carried out among the modules based on the digital signals.
In this embodiment, the multi-wavelength enhanced illumination street lamp includes a visible light source 1, an infrared light source 2, a color combining lens 3, and a shaping optical device 4;
the visible light source 1 is used for emitting visible light; it should be further noted that the wavelength range of visible light is 400-700nm;
the infrared light source 2 is used for emitting infrared light; it should be further noted that the wavelength range of the infrared light is 700-1700nm;
the color combining lens 3 is a special film structure and is used for adjusting the optical axis direction of visible light and the optical axis direction of infrared light to be in the same direction;
the shaping optics 4 comprise lenses, diffusers and micro-structured lenses for shaping the light beam;
in this embodiment, the multi-wavelength enhanced illumination street lamp is installed on two sides of the road near the snapshot camera;
other road sections without snap cameras can use the street lamp with the common visible light source 1.
Visible light is light that can be perceived by the human eye, while infrared light is light that cannot be perceived by the human eye. The infrared light has better penetrability in night shooting and security monitoring, and can provide better illumination effect. By combining infrared light and visible light, the lighting scheme can be optimized, providing a better lighting effect. The sensor and camera system may use visible light to provide white light illumination to obtain clear images and video. Meanwhile, infrared light can be used as a light supplementing means to enhance the brightness and contrast of the image.
The combined infrared and visible light illumination scheme has several advantages:
the illumination range is enlarged: visible light provides the ability to directly view and identify objects, while infrared light has high penetrability, and can penetrate some dark obstacles, expanding the illumination range.
Illumination equalization: the combination of visible light and infrared light can provide more balanced illumination effect, and uneven or insufficient illumination of the visible light is avoided.
Interference is reduced: when the infrared light is used at night, obvious interference to human eyes is avoided, and low visual response can be maintained. This is very useful for special situations or tasks with concealment.
Energy saving and environmental protection: compared with visible light illumination, infrared light illumination can achieve lower energy consumption, and energy consumption and environmental resources are saved.
In summary, the combination of infrared light and visible light can provide better illumination effect, expand illumination range, ensure image quality, reduce interference, and have the advantages of energy conservation and environmental protection.
The light intensity detection module is used for acquiring the illumination intensity of the surrounding environment of the multi-wavelength enhanced illumination street lamp; the illumination intensity is the illumination intensity of the surrounding environment, is not influenced by the street lamp, and is detected;
the illumination intensity is sent to the judging module;
in this embodiment, the light intensity detection module includes an illumination intensity measuring instrument;
the illumination intensity measuring instrument is used for acquiring illumination intensity and sending the illumination intensity to the judging module;
in this embodiment, the light intensity detection module acquires illumination intensity in a periodic acquisition manner;
marking the acquisition period of the illumination intensity as T and the unit as min; wherein T is an integer greater than 0;
the number of the acquisition period of the illumination intensity is marked as n; wherein, the value of N is 1,2,3 and … … N, and N is the total collection times of the illumination intensity;
in another preferred embodiment, the light intensity detection module sets two acquisition periods, T1 and T2, respectively, in min; wherein T1 and T2 are integers greater than 0, and T1 is less than T2;
the light intensity detection module acquires the illumination intensity according to the illumination intensity T1;
when the illumination states judged by the illumination intensity obtained in three continuous acquisition periods T1 are the same, replacing the acquisition periods with T2, and acquiring the illumination intensity according to the T2;
when the illumination state judged by the illumination intensity acquired in the acquisition period T2 is different from the illumination state judged by the illumination intensity acquired in the previous acquisition period, replacing the acquisition period with T1; collecting according to the above steps;
the number of the acquisition period of the illumination intensity is marked as n; wherein, the value of N is 1,2,3 and … … N, and N is the total collection times of the illumination intensity.
The judging module is used for receiving the illumination intensity and judging the illumination state according to the illumination intensity; wherein the illumination state includes a daytime state and a nighttime state;
in this embodiment, the judging module judges the illumination state according to the illumination intensity, including the following steps:
the judging module receives the illumination intensity and marks the illumination intensity as Gn;
the judging module sets an illumination threshold value and marks the illumination threshold value as G; it should be further noted that the illumination threshold is set by a person skilled in the art;
comparing the illumination intensity to the illumination threshold;
when the illumination intensity is greater than the illumination threshold, i.e., gn > G, marking an illumination state as a daytime state;
and when the illumination intensity is smaller than or equal to the illumination threshold value, namely Gn is smaller than or equal to G, marking the illumination state as a night state.
The control module is used for controlling the opening of the infrared light source 2 of the multi-wavelength enhanced illumination street lamp according to the illumination state;
in this embodiment, the control module controls the on of the infrared light source 2 of the multi-wavelength enhanced illumination street lamp according to the illumination state, and includes the following steps:
the control module acquires the illumination state;
when the illumination state is a night state, the control module controls the infrared light source 2 of the multi-wavelength enhanced illumination street lamp to be turned on;
when the illumination state is the daytime state, the control module controls the infrared light source 2 of the multi-wavelength enhanced illumination street lamp to be turned off.
In this embodiment, the light intensity detection module is in communication and/or electrically connected with the determination module;
the judging module is in communication and/or electrical connection with the control module;
the control module is in communication and/or electrical connection with the multi-wavelength enhanced lighting street lamp.
The above formulas are all formulas with dimensions removed and numerical values calculated, the formulas are formulas which are obtained by acquiring a large amount of data and performing software simulation to obtain the closest actual situation, and preset parameters and preset thresholds in the formulas are set by a person skilled in the art according to the actual situation or are obtained by simulating a large amount of data.
The working principle of the invention is as follows:
the light intensity detection module acquires the illumination intensity of the surrounding environment of the multi-wavelength enhanced illumination street lamp; the illumination intensity is sent to a judging module;
the judging module receives the illumination intensity and sets an illumination threshold value; comparing the illumination intensity with an illumination threshold; when the illumination intensity is greater than the illumination threshold value, marking the illumination state as a daytime state; when the illumination intensity is less than or equal to the illumination threshold, marking the illumination state as a night state;
the control module acquires an illumination state; when the illumination state is a night state, the control module controls the infrared light source 2 of the multi-wavelength enhanced illumination street lamp to be turned on; when the illumination state is the daytime state, the control module controls the infrared light source 2 of the multi-wavelength enhanced illumination street lamp to be turned off.
The above embodiments are only for illustrating the technical method of the present invention and not for limiting the same, and it should be understood by those skilled in the art that the technical method of the present invention may be modified or substituted without departing from the spirit and scope of the technical method of the present invention.
Claims (8)
1. The multi-wavelength street lamp enhanced illumination system is characterized by comprising a multi-wavelength enhanced illumination street lamp, a light intensity detection module, a judgment module and a control module;
the multi-wavelength enhanced illumination street lamp comprises a visible light source, an infrared light source, a color combining lens and a shaping optical device;
the light intensity detection module is used for acquiring the illumination intensity of the surrounding environment of the multi-wavelength enhanced illumination street lamp;
and send the illumination intensity to the judging module
The judging module is used for receiving the illumination intensity and judging the illumination state according to the illumination intensity; wherein the illumination state includes a daytime state and a nighttime state;
the control module is used for controlling the opening of the infrared light source of the multi-wavelength enhanced illumination street lamp according to the illumination state.
2. The multiwavelength street lamp boost lighting system of claim 1, wherein the visible light source is configured to emit visible light;
the infrared light source is used for emitting infrared light;
the color combining lens is used for adjusting the optical axis direction of visible light and the optical axis direction of infrared light to be the same direction;
the shaping optics are for shaping the light beam.
3. The multiwavelength street lamp boost lighting system of claim 1, wherein the multiwavelength boost lighting street lamp is mounted on both sides of the roadway near the snapshot camera.
4. The multi-wavelength street lamp enhancement illumination system according to claim 1, wherein the light intensity detection module obtains the illumination intensity by periodic collection;
marking the acquisition period of the illumination intensity as T and the unit as min; wherein T is an integer greater than 0;
the number of the acquisition period of the illumination intensity is marked as n; wherein, the value of N is 1,2,3 and … … N, and N is the total collection times of the illumination intensity.
5. The multi-wavelength street lamp enhancement illumination system according to claim 1, wherein the light intensity detection module obtains the illumination intensity by periodic collection;
the light intensity detection module sets two acquisition periods which are respectively T1 and T2, and the unit is min; wherein T1 and T2 are integers greater than 0, and T1 is less than T2;
the light intensity detection module acquires the illumination intensity according to the illumination intensity T1;
when the illumination states judged by the illumination intensity obtained in three continuous acquisition periods T1 are the same, replacing the acquisition periods with T2, and acquiring the illumination intensity according to the T2;
when the illumination state judged by the illumination intensity acquired in the acquisition period T2 is different from the illumination state judged by the illumination intensity acquired in the previous acquisition period, replacing the acquisition period with T1; collecting according to the above steps;
the number of the acquisition period of the illumination intensity is marked as n; wherein, the value of N is 1,2,3 and … … N, and N is the total collection times of the illumination intensity.
6. The multi-wavelength street lamp enhancement lighting system according to claim 1, wherein the judging module judges the illumination state according to the illumination intensity, comprising the steps of:
the judging module receives the illumination intensity;
the judging module sets an illumination threshold value; and comparing the illumination intensity to the illumination threshold;
when the illumination intensity is greater than the illumination threshold, marking the illumination state as a daytime state;
and when the illumination intensity is smaller than or equal to the illumination threshold value, marking the illumination state as a night state.
7. The multi-wavelength street lamp enhancement lighting system according to claim 1, wherein the control module controls the turning on of the infrared light source of the multi-wavelength enhancement lighting street lamp according to the illumination state, comprising the steps of:
the control module acquires the illumination state;
when the illumination state is a night state, the control module controls the infrared light source of the multi-wavelength enhanced illumination street lamp to be turned on;
and when the illumination state is a daytime state, the control module controls the infrared light source of the multi-wavelength enhanced illumination street lamp to be turned off.
8. The multiwavelength street lamp boost lighting system of claim 1, wherein the light intensity detection module is in communication and/or electrical connection with the judgment module;
the judging module is in communication and/or electrical connection with the control module;
the control module is in communication and/or electrical connection with the multi-wavelength enhanced lighting street lamp.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310910600.0A CN116981135A (en) | 2023-07-24 | 2023-07-24 | Multi-wavelength street lamp enhanced lighting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310910600.0A CN116981135A (en) | 2023-07-24 | 2023-07-24 | Multi-wavelength street lamp enhanced lighting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118283886A (en) * | 2024-04-24 | 2024-07-02 | 江苏讯汇科技股份有限公司 | Night vision lighting device for power transmission line |
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2023
- 2023-07-24 CN CN202310910600.0A patent/CN116981135A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118283886A (en) * | 2024-04-24 | 2024-07-02 | 江苏讯汇科技股份有限公司 | Night vision lighting device for power transmission line |
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