CN114413216A - Wisdom street lamp based on traffic flow automatic dimming - Google Patents
Wisdom street lamp based on traffic flow automatic dimming Download PDFInfo
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- 238000005286 illumination Methods 0.000 claims abstract description 49
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- 238000010276 construction Methods 0.000 claims description 5
- 241001465382 Physalis alkekengi Species 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/065—Traffic control systems for road vehicles by counting the vehicles in a section of the road or in a parking area, i.e. comparing incoming count with outgoing count
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
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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
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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
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
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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
- H05B47/20—Responsive to malfunctions or to light source life; for protection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The intelligent street lamp comprises lamp brackets which are sequentially arranged at intervals, wherein the lamp brackets are provided with lighting lamps, a plurality of adjacent lamp brackets jointly form a lighting area, and each lighting area is provided with a corresponding number; the vehicle induction module is used for detecting the traffic flow passing through the current lamp holder in unit time and outputting a corresponding traffic flow detection signal; the lamp holder is also provided with a signal processing circuit, and the signal processing circuit is used for receiving traffic flow detection signals in the same illumination area and outputting corresponding light control signals according to the received traffic flow detection signals; the light control signal is used for controlling the light brightness percentage of the lighting lamp in the lighting area. The electric energy utilization device has the advantages that reasonable utilization of electric energy is achieved, and energy is greatly saved.
Description
Technical Field
The application relates to the field of wisdom street lamp, especially relates to a wisdom street lamp based on traffic flow automatic dimming.
Background
At present, the intelligent street lamp is a street lamp which integrates multiple functions of data acquisition, data analysis, remote control, warning and help seeking and the like by adopting an advanced, efficient and stable power line carrier communication technology and a wireless communication technology, and a city Internet of things basic platform is constructed on the basis of a mobile communication network and the street lamp, so that the management efficiency can be improved, the operation and maintenance cost is reduced, the energy is saved, the emission is reduced, and a smart city is built by assistance.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: because most wisdom street lamps adopt time controller to control the switch of street lamp, nevertheless to the less highway section of traffic flow, if the whole same luminance that keeps of street lamp, the street lamp on this highway section will consume more unnecessary electric energy, cause the unnecessary electric energy waste.
Disclosure of Invention
In order to improve the less highway section of traffic flow, the street lamp keeps same luminance throughout will cause the extravagant problem of unnecessary electric quantity, and this application provides an wisdom street lamp based on traffic flow automatic dimming.
The application provides a pair of wisdom street lamp based on traffic flow automatic dimming adopts following technical scheme:
an intelligent street lamp capable of automatically adjusting light based on traffic flow comprises lamp brackets which are sequentially arranged at intervals, wherein lighting lamps are arranged on the lamp brackets, a plurality of adjacent lamp brackets jointly form a lighting area, and each lighting area is provided with a corresponding number; the vehicle induction module is used for detecting the traffic flow passing through the current lamp holder in unit time and outputting a corresponding traffic flow detection signal; the lamp holder is also provided with a signal processing circuit, and the signal processing circuit is used for receiving traffic flow detection signals in the same illumination area and outputting corresponding light control signals according to the received traffic flow detection signals; the light control signal is used for controlling the light brightness percentage of the lighting lamp in the lighting area.
By adopting the technical scheme, roads are divided in the way of illumination areas, and each group of illumination areas are numbered, so that sectional management of an electric power department is facilitated; when the lighting lamps in the lighting area are in fault, maintenance personnel can more quickly and accurately find the corresponding fault lighting lamps according to the corresponding numbers; each group of illumination areas are controlled by adopting an independent signal processing circuit, so that the workload of the signal processing circuit is reduced, and when the illumination lamp in one illumination area fails, the illumination lamps in other illumination areas cannot be influenced; the vehicle induction module is used for detecting the traffic flow passing through the current lamp holder in unit time, and the signal processing circuit adjusts the light brightness percentage of the lighting lamp in the lighting area according to the traffic flow detection signal sent by the vehicle induction module; the light brightness of the lighting lamp is automatically adjusted according to the vehicle quantity, so that unnecessary electric energy waste can be reduced, reasonable utilization of electric energy is realized, and energy is greatly saved.
Optionally, at least one group of independent lamps is arranged in the lighting area, a time controller is arranged in each independent lamp, and the on-off of each independent lamp is controlled by the time controller.
By adopting the technical scheme, in order to ensure the safety of pedestrians in each group of lighting areas, at least one group of independent lamps are arranged in the lighting areas, so that the most basic lighting requirements can be ensured; because the on-off of the independent lamp is controlled by the time controller, the signal processing circuit can not influence the illumination work of the independent lamp, and the normal operation of the independent lamp is ensured.
Optionally, a road condition information prompting module is further arranged on the lamp holder, and a road condition information receiving module and a road condition information sending module are arranged in the signal processing circuit; the signal processing circuit is used for processing the received real-time road condition information and then sending corresponding road condition control signals to the corresponding road condition information prompting module through the road condition information sending module; and the road condition information prompting module is used for carrying out corresponding road condition information prompting according to the received road condition control signal.
By adopting the technical scheme, in order to ensure the driving safety of the driver, when the road condition of the front side is not good or an emergency happens, the information prompting module can prompt corresponding road condition information in time, so that the timely feedback of the information can be realized, the driver is reminded to drive carefully, and the driver can also adjust the driving route in time according to the road condition information in front.
Optionally, the real-time traffic information at least includes: whether schools exist on two sides of a road in the current illumination area, whether road construction exists on the road in the current illumination area, and whether intersections exist on the road in the current illumination area; and the road condition information prompting module carries out corresponding information prompting according to the real-time road condition information.
By adopting the technical scheme, if schools exist in the front lighting area, the road condition information prompting module prompts a driver to drive cautiously and slowly pass; if the road construction condition occurs in the front lighting area, the road condition information prompting module prompts a driver to pay attention to the safety of the road construction or advises to change the road; if the front lighting area is provided with the intersection, the road condition information prompting module prompts the driver to drive cautiously and slowly.
Optionally, the lamp holder is further provided with a traffic flow prompting module, and when the signal processing circuit receives a traffic flow detection signal in the same illumination area, the signal processing circuit further outputs a corresponding traffic flow prompting signal according to the received traffic flow detection signal; the traffic flow prompting signal is used for controlling the traffic flow prompting module to prompt corresponding traffic flow information.
By adopting the technical scheme, the signal processing circuit converts the traffic flow in unit time of the current illumination area into a traffic flow prompting signal according to the received traffic flow detection signal and controls the traffic flow prompting module to prompt corresponding traffic flow information; the driver can more intuitively and conveniently acquire the traffic flow information in the front lighting area according to the traffic flow information sent by the traffic flow prompting module.
Optionally, a traffic flow threshold is set in the traffic flow prompting module, and when the obtained current traffic flow value is smaller than the threshold, the traffic flow prompting module displays a blue light prompt: and when the acquired current traffic flow value is larger than the threshold value, the traffic flow prompting module displays an orange light prompt.
By adopting the technical scheme, the prompt information of the traffic flow prompt module respectively adopts blue light and orange light for prompting, and is distinguished from traffic lights on roads in color, so that the interference brought to the driving of a driver can be reduced, and meanwhile, the effects of illumination and decoration can be provided.
Optionally, the lamp holder is provided with a vehicle speed display processing module and a vehicle speed acquisition module; the vehicle speed acquisition module is used for acquiring vehicle speed information passing through the current lamp holder and transmitting the acquired vehicle speed information to the vehicle speed display processing module in the adjacent rear lighting area; the vehicle speed display processing module is used for displaying corresponding vehicle speed information after processing and analyzing the collected vehicle speed information.
By adopting the technical scheme, in order to ensure the safety of pedestrians passing through the road, the pedestrians needing to pass through the road can more visually observe whether vehicles drive or not by acquiring the vehicle speed information passing through the current lamp bracket and transmitting the acquired vehicle speed information to the vehicle speed display processing module in the adjacent rear illumination area; the pedestrian can also judge whether the road is safe according to the speed of the vehicle through the vehicle speed information displayed by the vehicle speed display processing module, and the safety of the road is guaranteed from the perspective of the pedestrian.
Optionally, a vehicle speed threshold is arranged in the vehicle speed display processing module, and when the acquired vehicle speed information is greater than the vehicle speed threshold, the vehicle speed display processing module gives an alarm; the speed information also comprises the time for the front vehicle to continue running according to the current speed and reach the current speed display processing module.
By adopting the technical scheme, when the acquired vehicle speed information is greater than the vehicle speed threshold value, the warning sent by the vehicle speed display processing module can more effectively remind pedestrians of potential safety hazards existing when the pedestrians pass the road; the time for the front vehicle to continue to run according to the current speed and reach the current speed display processing module is displayed, so that pedestrians can know the time for the vehicle to reach the current speed display processing module more accurately, and the function of danger early warning is achieved; the safety of the pedestrians is further guaranteed.
In summary, the present application includes at least one of the following beneficial technical effects:
the roads are divided in an illumination area mode, and each group of illumination areas are numbered, so that sectional management of an electric power department is facilitated; when the lighting lamps in the lighting area are in fault, maintenance personnel can more quickly and accurately find the corresponding fault lighting lamps according to the corresponding numbers; the light brightness of the lighting lamp is automatically adjusted according to the vehicle quantity, so that unnecessary electric energy waste can be reduced, reasonable utilization of electric energy is realized, and energy is greatly saved.
Drawings
Fig. 1 is a plan view of the arrangement of lamp holders.
Fig. 2 is a schematic view showing the overall structure of the lamp holder.
FIG. 3 is a schematic diagram of a highlighted signal processing circuit of the present application.
Fig. 4 is a schematic view highlighting the structure of the individual light fixture.
FIG. 5 is a schematic circuit diagram highlighting the vehicle speed display processing module and the vehicle speed acquisition module.
Description of reference numerals: 1. a lamp holder; 11. a lighting fixture; 2. an illumination zone; 3. a vehicle sensing module; 4. a signal processing circuit; 41. a road condition information receiving module; 42. a road condition information sending module; 5. an independent light fixture; 51. a time controller; 6. a road condition information prompting module; 7. a traffic flow prompting module; 8. a vehicle speed display processing module; 9. and the vehicle speed acquisition module.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention. In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.
The embodiment of the application discloses wisdom street lamp based on traffic flow automatic dimming. Referring to fig. 1 and 2, the intelligent street lamp based on automatic dimming of vehicle flow comprises lamp holders 1 arranged on two sides of a road at regular intervals, and the lamp holders 1 are provided with LED lighting lamps 11 for lighting. A plurality of adjacent lighting fixture 1 are formed with illumination area 2 jointly, and the quantity of lighting fixture 1 in every group illumination area 2 can increase and decrease according to actual conditions. Every group illumination zone 2 all is provided with the serial number that corresponds, and when illumination lamps and lanterns 11 in illumination zone 2 broke down, maintenance personal can be according to the serial number that corresponds, and the trouble illumination lamps and lanterns 11 that correspond are found to rapider and accurate more.
As shown in fig. 1, 2 and 3, a vehicle sensing module 3 is disposed in each group of lighting areas 2, and the vehicle sensing module 3 is located on a first lamp holder 1 in the driving direction of the vehicle in the lighting area 2. The vehicle sensing module 3 is used for detecting the vehicle flow passing through the current lamp bracket 1 in unit time and outputting a corresponding vehicle flow detection signal. The lamp bracket 1 is also provided with a signal processing circuit 4, and the signal processing circuit 4 is used for receiving a traffic flow detection signal output by the vehicle induction module 3 in the illumination area 2. The signal processing circuit 4 outputs corresponding light control signals according to the received traffic flow detection signals, a plurality of traffic flow threshold intervals are arranged in the signal processing circuit 4, and the number of the traffic flow threshold intervals can be increased or decreased according to actual requirements. The traffic flow threshold intervals correspond to different light control signals respectively, and when the value of the received traffic flow detection signal falls within the corresponding traffic flow threshold interval, the light control signals control the light brightness percentage of the lighting lamp 11 in the lighting area 2 according to the corresponding traffic flow threshold interval. For example, when the number of the traffic flow threshold intervals is four, the percentage of the brightness of the lamp light in the corresponding traffic flow threshold interval can be divided into 100%, 80%, 60% and 40%.
As shown in fig. 1 and 4, at least one group of independent lamps 5 are arranged in each group of lighting area 2, a time controller 51 is arranged in each independent lamp 5, the on and off of each independent lamp 5 is controlled by the time controller 51 only, and is controlled by the time controller 51 individually, and the brightness of the lamp light of each independent lamp 5 is kept at a constant value.
As shown in fig. 2 and 3, the lamp holder 1 is further provided with a traffic information prompt module 6, the signal processing circuit 4 is provided with a traffic information receiving module 41 and a traffic information sending module 42, the traffic information receiving module 41 is configured to receive real-time traffic information, and the real-time traffic information can be sent by a road manager through a central processing unit such as a PC or other electronic devices. The signal processing circuit 4 processes the received real-time traffic information, and then sends a corresponding traffic control signal to the corresponding traffic information prompt module 6 through the traffic information sending module 42. The road condition information prompt module 6 prompts corresponding road condition information according to the received road condition control signal. The real-time traffic information at least comprises: whether schools exist on two sides of a road in the current illumination area 2, whether road construction occurs on the road in the current illumination area 2, and whether intersections exist on the road in the current illumination area 2.
As shown in fig. 1, 2 and 3, a traffic flow prompting module 7 is further disposed on the first lamp holder 1 along the driving direction of the vehicle in the illumination area 2, and when the signal processing circuit 4 receives the traffic flow detection signal output by the vehicle sensing module 3 in the same illumination area 2, the signal processing circuit 4 further outputs a corresponding traffic flow prompting signal according to the received traffic flow detection signal. The traffic flow prompting signal is used for controlling the traffic flow prompting module 7 to prompt corresponding traffic flow information.
A traffic flow threshold is arranged in the traffic flow prompting module 7, and when the obtained current traffic flow value is smaller than the threshold, the traffic flow prompting module 7 displays blue light prompt. When the acquired current traffic flow value is larger than the threshold value, the traffic flow prompting module 7 displays an orange light prompt. The prompt information of the traffic flow prompt module 7 is respectively prompted by blue light and orange light, so that the traffic flow prompt module can be distinguished from traffic lights on roads in color, the interference to the driving of a driver is reduced, and meanwhile, the effects of illumination and decoration can be provided.
As shown in fig. 1 and 5, a vehicle speed display processing module 8 and a vehicle speed acquisition module 9 are further disposed on the first lamp holder 1 of each group of illumination areas 2 along the driving direction of the vehicle, and the vehicle speed acquisition module 9 is configured to acquire vehicle speed information passing through the current lamp holder 1 and transmit the acquired vehicle speed information to the vehicle speed display processing module 8 in the adjacent illumination area 2 behind. The vehicle speed display processing module 8 is used for displaying corresponding vehicle speed information after data processing and analysis are carried out on the collected vehicle speed information.
The vehicle speed display processing module 8 is internally provided with a vehicle speed threshold, and when the acquired vehicle speed information is greater than the vehicle speed threshold, the vehicle speed display processing module 8 sends out sound-light alarm prompt through an external display screen and a buzzer. The vehicle speed information also comprises the time for the vehicle passing through the front vehicle speed acquisition module 9 to reach the current vehicle speed display processing module 8 if the vehicle continues to run according to the current vehicle speed. The pedestrian who is located current speed of a motor vehicle display processing module 8 department this moment can more accurate know the time that the place ahead vehicle arrived current speed of a motor vehicle display processing module 8 to realize dangerous early warning, further ensured pedestrian's safety.
The implementation principle of this application embodiment wisdom street lamp based on traffic flow automatic dimming does: the roads are divided in the way of the lighting areas 2, and each group of lighting areas 2 is numbered, so that sectional management of the power department is facilitated; when the lighting lamp 11 in the lighting area 2 breaks down, the maintenance personnel can more quickly and accurately find the corresponding lighting lamp 11 with the fault according to the corresponding serial number. Each group of the illumination areas 2 is controlled by the independent signal processing circuit 4, so that the workload of the single group of the signal processing circuit 4 is reduced, and when the illumination lamp 11 in one of the illumination areas 2 fails, the illumination lamps 11 in other illumination areas 2 are not affected. The vehicle induction module 3 is used for detecting the traffic flow passing through the current lamp holder 1 in unit time, and the signal processing circuit 4 adjusts the light brightness percentage of the lighting lamp 11 in the lighting area 2 according to the traffic flow detection signal sent by the vehicle induction module 3. The light brightness of the lighting lamp 11 is automatically adjusted according to the vehicle quantity, so that unnecessary electric energy waste can be reduced, reasonable utilization of electric energy is realized, and energy is greatly saved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a wisdom street lamp based on automatic dimming of vehicle flow, is including being lighting fixture (1) that the interval was arranged in proper order, be provided with illumination lamps and lanterns (11) on lighting fixture (1), its characterized in that: a plurality of adjacent lamp holders (1) jointly form an illumination area (2), and each illumination area (2) is provided with a corresponding number; the vehicle induction module (3) is arranged on the lamp holder (1), and the vehicle induction module (3) is used for detecting the traffic flow passing through the current lamp holder (1) in unit time and outputting a corresponding traffic flow detection signal; the lamp holder (1) is also provided with a signal processing circuit (4), and the signal processing circuit (4) is used for receiving traffic flow detection signals in the same illumination area (2) and outputting corresponding light control signals according to the received traffic flow detection signals; the light control signal is used for controlling the light brightness percentage of the lighting lamp (11) in the lighting area (2).
2. The intelligent street lamp based on automatic dimming of vehicle flow according to claim 1, characterized in that: at least one group of independent lamps (5) are arranged in the lighting area (2), a time controller (51) is arranged in each independent lamp (5), and the on-off of each independent lamp (5) is controlled by the time controller (51).
3. The intelligent street lamp based on automatic dimming of vehicle flow according to claim 1, characterized in that: a road condition information prompt module (6) is further arranged on the lamp holder (1), and a road condition information receiving module (41) and a road condition information sending module (42) are arranged in the signal processing circuit (4); the road condition information receiving module (41) is used for receiving real-time road condition information, and the signal processing circuit (4) processes the received real-time road condition information and then sends corresponding road condition control signals to the corresponding road condition information prompting module (6) through the road condition information sending module (42); and the road condition information prompting module (6) prompts corresponding road condition information according to the received road condition control signal.
4. The intelligent street lamp based on automatic dimming of vehicle flow according to claim 3, characterized in that: the real-time traffic information at least comprises: whether schools exist on two sides of a road in the current illumination area (2), whether road construction occurs on the road in the current illumination area (2), and whether intersections exist on the road in the current illumination area (2); and the road condition information prompting module (6) carries out corresponding information prompting according to the real-time road condition information.
5. The intelligent street lamp based on automatic dimming of vehicle flow according to claim 1, characterized in that: the lamp holder (1) is also provided with a traffic flow prompting module (7), and when the signal processing circuit (4) receives traffic flow detection signals in the same illumination area (2), the signal processing circuit (4) also outputs corresponding traffic flow prompting signals according to the received traffic flow detection signals; the traffic flow prompting signal is used for controlling a traffic flow prompting module (7) to prompt corresponding traffic flow information.
6. The intelligent street lamp based on automatic dimming of vehicle flow according to claim 5, wherein: the traffic flow prompting device is characterized in that a traffic flow threshold value is arranged in the traffic flow prompting module (7), and when the obtained current traffic flow value is smaller than the threshold value, the traffic flow prompting module (7) displays blue light prompt: and when the acquired current traffic flow value is larger than the threshold value, the traffic flow prompting module (7) displays an orange light prompt.
7. The intelligent street lamp based on automatic dimming of vehicle flow according to claim 1, characterized in that: the lamp bracket (1) is provided with a vehicle speed display processing module (8) and a vehicle speed acquisition module (9); the vehicle speed acquisition module (9) is used for acquiring vehicle speed information passing through the current lamp holder (1) and transmitting the acquired vehicle speed information to the vehicle speed display processing module (8) in the rear adjacent illumination area (2); and the vehicle speed display processing module (8) is used for processing and analyzing the acquired vehicle speed information and then displaying corresponding vehicle speed information.
8. The intelligent street lamp based on automatic dimming of vehicle flow according to claim 7, characterized in that: a vehicle speed threshold value is arranged in the vehicle speed display processing module (8), and when the acquired vehicle speed information is greater than the vehicle speed threshold value, the vehicle speed display processing module (8) gives an alarm; the vehicle speed information also comprises the time for the front vehicle to continue running according to the current vehicle speed and reach the current vehicle speed display processing module (8).
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| CN202210096803.6A CN114413216A (en) | 2022-01-26 | 2022-01-26 | Wisdom street lamp based on traffic flow automatic dimming |
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| CN202210096803.6A CN114413216A (en) | 2022-01-26 | 2022-01-26 | Wisdom street lamp based on traffic flow automatic dimming |
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