CN108391350B - Method and device for controlling street lamp, street lamp and readable storage medium - Google Patents
Method and device for controlling street lamp, street lamp and readable storage medium Download PDFInfo
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- CN108391350B CN108391350B CN201810130143.2A CN201810130143A CN108391350B CN 108391350 B CN108391350 B CN 108391350B CN 201810130143 A CN201810130143 A CN 201810130143A CN 108391350 B CN108391350 B CN 108391350B
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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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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The disclosure relates to a method and a device for controlling a street lamp, a street lamp and a readable storage medium, so as to realize the intellectualization of the street lamp control method. The method for controlling the street lamp comprises the following steps: obtaining vehicle lamp information of vehicles passing below a street lamp, and obtaining environmental information of the surrounding environment of the street lamp; determining the working mode of the street lamp according to the vehicle lamp information and the environment information; and controlling the street lamp to work according to the determined working mode.
Description
Technical Field
The present disclosure relates to the field of lighting technologies, and in particular, to a method and an apparatus for controlling a street lamp, and a readable storage medium.
Background
The automobile is a vehicle generally used in daily life and work of people, and the automobile lamp on the automobile provides guarantee for safe driving of a driver. In order to enhance the driving safety, a plurality of street lamps are arranged on two sides of the road so as to illuminate the road at night, and further guarantee is provided for the safe driving of a driver.
In general, the street lamps are uniformly controlled, all the street lamps distributed on both sides of a road are turned on or off simultaneously, and the working modes of the street lamps in the on state are the same and fixed. Therefore, the street lamp control method in the related art is single.
Disclosure of Invention
The invention aims to provide a method and a device for controlling a street lamp, the street lamp and a readable storage medium, so as to realize the intellectualization of the street lamp control method.
In order to achieve the above object, a first aspect of the embodiments of the present disclosure provides a method for controlling a street lamp, including:
obtaining vehicle lamp information of vehicles passing below a street lamp, and obtaining environmental information of the surrounding environment of the street lamp;
determining the working mode of the street lamp according to the vehicle lamp information and the environment information;
and controlling the street lamp to work according to the determined working mode.
Optionally, the vehicle light information includes a brightness value of a vehicle light in an on state, the environment information includes an environment brightness value, and determining the operating mode of the street lamp according to the vehicle light information and the environment information includes:
determining a brightness difference value between a safe driving brightness value corresponding to the environment brightness value and a brightness value of the vehicle lamp in the starting state;
and determining the working mode of the street lamp as a brightness induction mode according to the determined brightness difference, wherein the brightness value of the street lamp changes along with the change of the brightness difference in the brightness induction mode.
Optionally, the vehicle light information includes type information of a vehicle light in an on state, the environment information includes road condition information, and the determining the operating mode of the street light according to the vehicle light information and the environment information includes:
determining whether a traffic accident occurs according to the type information of the car light in the on state and the road condition information;
when a traffic accident occurs, determining that the working mode of the street lamp is a traffic accident mode, wherein in the traffic accident mode, the light color of the street lamp represents the occurrence of the traffic accident.
Optionally, the vehicle light information includes lighting frequency of a brake light, the environment information includes road condition information, and the determining the working mode of the street lamp according to the vehicle light information and the environment information includes:
determining whether the road where the street lamp is located is congested or not according to the lighting frequency of the brake lamp and the road condition information;
when the road where the street lamp is located is congested, determining that the working mode of the street lamp is a road congestion mode, wherein in the road congestion mode, the light color of the street lamp represents the road congestion where the street lamp is located.
Optionally, the vehicle light information includes type information of a vehicle light in an on state, the environment information includes weather information, and the method further includes:
determining whether the vehicle lamp corresponding to the weather information is in an on state or not according to the type information of the vehicle lamp in the on state and the weather information;
and when the vehicle lamp corresponding to the weather information is not in an opening state, controlling the street lamp to send prompt information to the vehicle of the vehicle lamp so as to prompt a driver to open the vehicle lamp.
A second aspect of the embodiments of the present disclosure provides a device for controlling a street lamp, including:
the system comprises an obtaining module, a judging module and a judging module, wherein the obtaining module is used for obtaining vehicle lamp information of a vehicle passing below a street lamp and obtaining environmental information of the surrounding environment of the street lamp;
the working mode determining module is used for determining the working mode of the street lamp according to the vehicle lamp information and the environment information;
and the first control module is used for controlling the street lamp to work according to the determined working mode.
Optionally, the vehicle light information includes a brightness value of a vehicle light in an on state, the environment information includes an environment brightness value, and the operation mode determining module includes:
the first determining submodule is used for determining a brightness difference value between a safe driving brightness value corresponding to the environment brightness value and the brightness value of the vehicle lamp in the starting state;
and the second determining submodule is used for determining that the working mode of the street lamp is a brightness induction mode according to the determined brightness difference, and the brightness value of the street lamp changes along with the change of the brightness difference in the brightness induction mode.
Optionally, the vehicle light information includes type information of a vehicle light in an on state, the environment information includes road condition information, and the operating mode determining module includes:
the third determining submodule is used for determining whether a traffic accident occurs according to the type information of the vehicle lamp in the starting state and the road condition information;
and the fourth determining submodule is used for determining that the working mode of the street lamp is a traffic accident mode when a traffic accident happens, and the light color of the street lamp represents the occurrence of the traffic accident in the traffic accident mode.
Optionally, the car light information includes lighting frequency of a brake light, the environment information includes road condition information, and the working mode determining module includes:
the fifth determining submodule is used for determining whether the road where the street lamp is located is congested or not according to the lighting frequency of the brake lamp and the road condition information;
and the sixth determining submodule is used for determining that the working mode of the street lamp is a road congestion mode when the road where the street lamp is located is congested, wherein the light color of the street lamp represents the road congestion where the street lamp is located in the road congestion mode.
Optionally, the vehicle light information includes type information of a vehicle light in an on state, the environment information includes weather information, and the apparatus further includes:
the starting state determining module is used for determining whether the vehicle lamp corresponding to the weather information is in a starting state or not according to the type information of the vehicle lamp in the starting state and the weather information;
and the second control module is used for controlling the street lamp to send prompt information to the vehicle of the vehicle lamp when the vehicle lamp corresponding to the weather information is not in the opening state so as to prompt a driver to open the vehicle lamp.
A third aspect of the embodiments of the present disclosure provides a street lamp, including:
the device comprises a light source, a heat dissipation assembly, a processor and a memory;
the heat dissipation assembly comprises heat-conducting silicone grease, the processor, the memory and the light source are arranged above the heat dissipation assembly, and the processor is connected with the memory and the light source respectively;
the memory is used for storing computer program instructions, which when executed by the processor implement the method of controlling a street lamp according to the first aspect of the embodiments of the present disclosure.
Optionally, the heat-conducting silicone grease is prepared from a specific composition, the specific composition comprises 10-60 parts by weight of silicone oil, 50-150 parts by weight of a first filler, 50-150 parts by weight of a second filler and optionally an auxiliary agent, based on 100 parts by weight of the silicone oil; the first filler comprises a metal heat conductor and a phase-change material, and the weight ratio of the metal heat conductor to the phase-change material is 1: (0.2 to 2.5); the second filler comprises carbon nanotubes and graphene, and the weight ratio of the carbon nanotubes to the graphene is 1: (1-20).
A fourth aspect of the embodiments of the present disclosure provides a computer-readable storage medium on which computer program instructions are stored, which program instructions, when executed by a processor, implement the steps of the method according to the first aspect of the embodiments of the present disclosure.
Through above-mentioned technical scheme, to every street lamp, according to two factors: the operating mode of the street lamp is determined by the lamp information of the vehicle under the street lamp and the environmental information of the surrounding environment of the street lamp. And then controlling the street lamp to work according to the determined working mode. Therefore, the working mode of each street lamp is matched with the lamp information of the vehicle passing through the lower part of the street lamp and the environment information of the surrounding environment of the street lamp, and the intellectualization of the street lamp control method is realized.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a flowchart of a method for controlling a street lamp according to an embodiment of the present disclosure.
Fig. 2 is another flowchart of a method for controlling a street lamp according to an embodiment of the present disclosure.
Fig. 3 is another flowchart of a method for controlling a street lamp according to an embodiment of the present disclosure.
Fig. 4 is another flowchart of a method for controlling a street lamp according to an embodiment of the present disclosure.
Fig. 5 is a schematic diagram of an apparatus for controlling a street lamp according to an embodiment of the present disclosure.
Fig. 6 is a schematic view of a street lamp provided by the embodiment of the disclosure.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
The embodiment of the disclosure provides a method for controlling a street lamp. Fig. 1 is a flowchart of a method for controlling a street lamp according to an embodiment of the present disclosure. As shown in fig. 1, the method comprises the steps of:
step S11: obtaining vehicle lamp information of vehicles passing below a street lamp, and obtaining environmental information of the surrounding environment of the street lamp;
step S12: determining the working mode of the street lamp according to the vehicle lamp information and the environment information;
step S13: and controlling the street lamp to work according to the determined working mode.
The disclosed embodiment provides independent control of each street lamp, so that the working mode of each street lamp is adapted to the lamp information of a vehicle passing through the lower part of the street lamp and the environment information of the surrounding environment of the street lamp. The intelligent street lamp control method is realized.
In the embodiment of the present disclosure, the car light information includes but is not limited to: whether the vehicle lamp is in an on state, the brightness value of the vehicle lamp in the on state, the type information of the vehicle lamp in the on state (such as a high beam, a low beam, a fog lamp, a brake lamp and a danger alarm flash lamp) and the lighting frequency of the brake lamp. The information of the headlights of the vehicles passing under the street lamps is considered to be different, and therefore, the information of the headlights of the vehicles passing under the street lamps is taken as one of the factors to be considered when determining the operation mode of the street lamps.
In the embodiment of the present disclosure, the environment information includes, but is not limited to: ambient brightness information (e.g., day, night, dawn, dusk), weather information (e.g., whether fog is present), road condition information (e.g., whether a traffic accident has occurred, whether congestion has occurred). Considering that the environmental information of the surroundings of different street lamps is different, for example: dense fog exists around one street lamp on one section of road, and thin fog exists around one street lamp on the other section of road; another example is: the road where one street lamp is located is congested, and the road where the other street lamp is located is unblocked. Therefore, the environmental information of the surroundings of the street lamp is also one of the factors to be considered when determining the operation mode of the street lamp.
The disclosed embodiment provides that, for each street lamp, according to two factors: the operating mode of the street lamp is determined by the lamp information of the vehicle under the street lamp and the environmental information of the surrounding environment of the street lamp. And then controlling the street lamp to work according to the determined working mode. Therefore, the working mode of each street lamp is matched with the lamp information of the vehicle passing through the lower part of the street lamp and the environment information of the surrounding environment of the street lamp, and the intellectualization of the street lamp control method is realized.
Fig. 2 is another flowchart of a method for controlling a street lamp according to an embodiment of the present disclosure. Fig. 2 is directed to a case where the lamp information includes a luminance value of the lamp in an on state, and the environment information includes an environment luminance value. As shown in fig. 2, step S12 includes the following steps:
step S1211: determining a brightness difference value between a safe driving brightness value corresponding to the environment brightness value and a brightness value of the vehicle lamp in the starting state;
step S1212: and determining the working mode of the street lamp as a brightness induction mode according to the determined brightness difference, wherein the brightness value of the street lamp changes along with the change of the brightness difference in the brightness induction mode.
Accordingly, as shown in fig. 2, step S13 includes the steps of:
step S131: and controlling the street lamp to work according to the brightness induction mode.
In the embodiment of the present disclosure, it is considered that, for a street lamp, if a lamp of a vehicle passing below the street lamp is in an on state, the lamp is used to illuminate a road in front of a vehicle head, and the street lamp also serves to illuminate the road on which the vehicle runs, and the functions of the lamp and the street lamp are the same. Under the condition that a safe driving brightness value corresponding to the environment brightness value (the safe driving brightness value is a brightness value which is enough to ensure safe driving of a driver and can be determined according to experience or set manually) is a certain value, if the brightness value of the vehicle lamp is larger, the brightness value of the street lamp can be correspondingly controlled to be reduced so as to reduce the power consumption of the street lamp; if the brightness value of the vehicle lamp is smaller, the brightness value of the street lamp can be correspondingly controlled to be increased so as to ensure the safe driving of a driver; if the brightness value of the vehicle lamp reaches or even exceeds the safe driving brightness value corresponding to the environment brightness value, the street lamp can be correspondingly controlled to be extinguished, so that the power consumption of the street lamp is reduced.
Therefore, the embodiment of the present disclosure is a new working mode of a street lamp: a brightness sensing mode. For a street lamp, when the ambient brightness value is a constant value (corresponding to a constant value of the safe driving brightness value), the brightness value of the lamp on the vehicle passing through the lower part of the street lamp at different times is different, and the brightness value of the street lamp is accordingly changed along with the change of the brightness value of the lamp. In the brightness sensing mode, the brightness value of the street lamp is changed, and the brightness value of the street lamp is always the brightness difference between the safe driving brightness value corresponding to the environment brightness value and the brightness value of the vehicle lamp.
By adopting the technical scheme, a brightness induction mode is added for the street lamp, the brightness value of the street lamp is controlled to be the brightness difference value between the safe driving brightness value corresponding to the environment brightness value and the brightness value of the vehicle lamp, instead of keeping the brightness values of all the street lamps to be a fixed value, and under the condition that the brightness value of the vehicle lamp is higher, the power consumption of the street lamp can be reduced.
Fig. 3 is another flowchart of a method for controlling a street lamp according to an embodiment of the present disclosure. Fig. 3 is directed to a case where the lamp information includes type information of the lamp in an on state, and the environment information includes road condition information. As shown in fig. 3, step S12 includes the following steps:
step S1221: determining whether a traffic accident occurs according to the type information of the car light in the on state and the road condition information;
step S1222: when a traffic accident occurs, determining that the working mode of the street lamp is a traffic accident mode, wherein in the traffic accident mode, the light color of the street lamp represents the occurrence of the traffic accident.
Accordingly, as shown in fig. 3, step S13 includes the steps of:
step S132: and controlling the street lamp to work according to the traffic accident mode.
In the embodiment of the present disclosure, it is considered that, for one street lamp, if a specific type of lamp (for example, a hazard flasher) of a vehicle passing under the street lamp is in an on state and the traffic information indicates that a traffic accident occurs, it is determined that the traffic accident occurs. In this case, in order to inform other drivers of the traffic accident occurring at the street lamp in time, the street lamp is controlled to operate in the traffic accident mode, and in the traffic accident mode, the light color of the street lamp indicates the traffic accident occurring (for example, the color red indicates the traffic accident occurring).
By adopting the technical scheme, a traffic accident mode is added for the street lamp, the street lamp is controlled to work in the traffic accident mode when a traffic accident happens, the light color emitted by the street lamp in the traffic accident mode can prompt other drivers that the street lamp happens, and the drivers can detour in advance, so that the traveling efficiency is improved.
Fig. 4 is another flowchart of a method for controlling a street lamp according to an embodiment of the present disclosure. Fig. 4 is directed to a case where the vehicle lamp information includes the lighting frequency of the brake lamp, and the environment information includes the road condition information. As shown in fig. 4, step S12 includes the steps of:
step S1231: determining whether the road where the street lamp is located is congested or not according to the lighting frequency of the brake lamp and the road condition information;
step S1232: when the road where the street lamp is located is congested, determining that the working mode of the street lamp is a road congestion mode, wherein in the road congestion mode, the light color of the street lamp represents the road congestion where the street lamp is located.
Accordingly, as shown in fig. 4, step S13 includes the steps of:
step S133: and controlling the street lamp to work according to the road congestion mode.
In the embodiment of the disclosure, it is considered that for one street lamp, if the frequency of lighting the brake lamps of the vehicles passing through the lower part of the street lamp is high, and the road condition information indicates that the road where the street lamp is located is congested, the road where the street lamp is located is determined to be congested. In this case, in order to inform other drivers of the road congestion of the street lamp in time, the street lamp is controlled to work in the road congestion mode, and in the road congestion mode, the light color of the street lamp indicates the road congestion of the street lamp (for example, yellow indicates the road congestion).
By adopting the technical scheme, the road congestion mode is newly added for the street lamp, the street lamp is controlled to work in the road congestion mode when the road where the street lamp is located is congested, the light color emitted by the street lamp in the road congestion mode can prompt other drivers that the road where the street lamp is located is congested, the drivers can detour in advance, and the traveling efficiency is improved.
In another embodiment, the method further includes the following steps in a case where the vehicle light information includes type information of the vehicle light in an on state, and the environment information includes weather information:
determining whether the vehicle lamp corresponding to the weather information is in an on state or not according to the type information of the vehicle lamp in the on state and the weather information;
and when the vehicle lamp corresponding to the weather information is not in an opening state, controlling the street lamp to send prompt information to the vehicle of the vehicle lamp so as to prompt a driver to open the vehicle lamp.
In the embodiment of the disclosure, the driver is required to turn on the vehicle lamp corresponding to the weather information correspondingly under the condition that the weather information is different, so as to ensure safe driving of the driver. In the case of fog, the driver is required to turn on the fog lamp, and if the driver does not turn on the fog lamp, certain potential safety hazard exists, so that safe driving of the driver cannot be guaranteed.
For example, in the case of fog, the driver is required to turn on the fog lamp, and if the driver does not turn on the fog lamp, the driver is prompted to turn on the fog lamp to ensure safe driving of the driver.
The embodiment of the disclosure provides that whether the vehicle lamp corresponding to the weather information on the vehicle passing through the lower portion of the street lamp is in the on state or not is determined according to the type information and the weather information of the vehicle lamp in the on state, and if the vehicle lamp corresponding to the weather information is not in the on state, the street lamp is controlled to send prompt information to the vehicle so as to prompt a driver to turn on the vehicle lamp corresponding to the weather, so that the safe driving of the driver is guaranteed.
Based on the same inventive concept, the embodiment of the disclosure also provides a device for controlling the street lamp. Fig. 5 is a schematic diagram of an apparatus for controlling a street lamp according to an embodiment of the present disclosure. As shown in fig. 5, an apparatus 500 for controlling a street lamp provided by the embodiment of the present disclosure includes:
an obtaining module 501, configured to obtain vehicle light information of a vehicle passing below a street lamp, and obtain environment information of a surrounding environment of the street lamp;
a working mode determining module 502, configured to determine a working mode of the street lamp according to the vehicle light information and the environment information;
and the first control module 503 is configured to control the street lamp to operate according to the determined operation mode.
Optionally, the vehicle light information includes a brightness value of a vehicle light in an on state, the environment information includes an environment brightness value, and the operation mode determining module includes:
the first determining submodule is used for determining a brightness difference value between a safe driving brightness value corresponding to the environment brightness value and the brightness value of the vehicle lamp in the starting state;
and the second determining submodule is used for determining that the working mode of the street lamp is a brightness induction mode according to the determined brightness difference, and the brightness value of the street lamp changes along with the change of the brightness difference in the brightness induction mode.
Optionally, the vehicle light information includes type information of a vehicle light in an on state, the environment information includes road condition information, and the operating mode determining module includes:
the third determining submodule is used for determining whether a traffic accident occurs according to the type information of the vehicle lamp in the starting state and the road condition information;
and the fourth determining submodule is used for determining that the working mode of the street lamp is a traffic accident mode when a traffic accident happens, and the light color of the street lamp represents the occurrence of the traffic accident in the traffic accident mode.
Optionally, the car light information includes lighting frequency of a brake light, the environment information includes road condition information, and the working mode determining module includes:
the fifth determining submodule is used for determining whether the road where the street lamp is located is congested or not according to the lighting frequency of the brake lamp and the road condition information;
and the sixth determining submodule is used for determining that the working mode of the street lamp is a road congestion mode when the road where the street lamp is located is congested, wherein the light color of the street lamp represents the road congestion where the street lamp is located in the road congestion mode.
Optionally, the vehicle light information includes type information of a vehicle light in an on state, the environment information includes weather information, and the apparatus further includes:
the starting state determining module is used for determining whether the vehicle lamp corresponding to the weather information is in a starting state or not according to the type information of the vehicle lamp in the starting state and the weather information;
and the second control module is used for controlling the street lamp to send prompt information to the vehicle of the vehicle lamp when the vehicle lamp corresponding to the weather information is not in the opening state so as to prompt a driver to open the vehicle lamp.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Based on the same inventive concept, the embodiment of the disclosure also provides a street lamp. Fig. 6 is a schematic view of a street lamp provided by the embodiment of the disclosure. As shown in fig. 6, a street lamp 600 provided by the embodiment of the present disclosure includes: a light source 601, a heat sink assembly 602, a processor 603, and a memory 604.
The heat dissipation assembly 602 includes a thermal grease, a processor 603, a memory 604 and a light source 601 are disposed above the heat dissipation assembly 602, and the processor 603 is connected to the memory 604 and the light source 601 respectively. The memory 604 is used for storing computer program instructions which, when executed by the processor 603, implement a method of controlling a street lamp as provided by an embodiment of the present disclosure.
Because the processor 603, the memory 604 and the light source 601 are disposed above the heat dissipation assembly 602 in the street lamp 600, other components (for example, the processor 603, the memory 604 and the light source 601) in the street lamp 600 can be well dissipated through the heat dissipation assembly 602, and it is ensured as far as possible that the street lamp 600 cannot implement the method for controlling the street lamp provided by the embodiment of the present disclosure due to the fact that the temperature of the other components is too high due to poor heat dissipation, thereby ensuring as far as possible the intellectualization of the street lamp 600.
Optionally, the heat-conducting silicone grease included in the heat dissipation assembly 602 is prepared from a specific composition, where the specific composition includes silicone oil, a first filler, a second filler, and optionally an auxiliary agent, and based on 100 parts by weight of the silicone oil, the content of the first filler is 10 to 60 parts by weight, the content of the second filler is 50 to 150 parts by weight, and the content of the auxiliary agent is 0 to 20 parts by weight; the first filler comprises a metal heat conductor and a phase-change material, and the weight ratio of the metal heat conductor to the phase-change material is 1: (0.2 to 2.5); the second filler comprises carbon nanotubes and graphene, and the weight ratio of the carbon nanotubes to the graphene is 1: (1-20).
Preferably, the content of the first filler is 20 to 40 parts by weight, the content of the second filler is 80 to 120 parts by weight, and the content of the auxiliary agent is 0 to 10 parts by weight, based on 100 parts by weight of the silicone oil;
further preferably, R is 6.5 to 35.5 as calculated by the following formula:
r ═ 0.656w (second filler) -1.581w (first filler) +0.11w (adjuvant),
wherein w (first filler) represents parts by weight of the first filler relative to 100 parts by weight of the silicone oil,
w (second filler) represents parts by weight of the second filler relative to 100 parts by weight of the silicone oil,
w (adjuvant) represents the parts by weight of adjuvant with respect to 100 parts by weight of silicone oil.
The heat-conducting silicone grease composition adopts the metal heat conductor and the phase-change material as the first filler, and compared with the traditional heat-conducting silicone grease which only adopts the metal heat conductor as the filler, the heat-conducting silicone grease composition can effectively improve the absorption rate of heat of a heat source and has the effects of quickly absorbing heat and transferring heat; meanwhile, the carbon nano tube and the graphene are used as second fillers, so that the heat conductivity coefficient is greatly improved, the compatibility with silicone oil is facilitated, and the quality and the performance of the specific composition are further improved.
The heat-conducting silicone grease prepared from the composition can effectively improve the heat-conducting and heat-radiating efficiency of the heat-radiating component 602. Due to the improvement of the heat dissipation efficiency, a good heat dissipation effect can be achieved by using the heat dissipation assembly 602 with a smaller volume, so that more space can be saved to facilitate the placement of the light source 601, the processor 603, the memory 604 and other assemblies, and the overall volume of the street lamp 600 is reduced. Especially when carrying out intelligent transformation to current street lamp, less volume's street lamp 600 can be installed in current old street lamp body, and need not to change whole street lamp holders, and the transformation cost is lower, efficiency is higher.
In order to further improve the thermal conductivity of the heat-conductive silicone grease and reduce the thermal resistance, preferably, the content of the first filler is 20 to 40 parts by weight, the content of the second filler is 80 to 120 parts by weight, and the content of the auxiliary agent is 0 to 10 parts by weight, based on 100 parts by weight of the silicone oil.
In order to further improve the thermal conductivity of the thermally conductive silicone grease and reduce the thermal resistance value, R, which is calculated by the following formula, may be 6.5 to 35.5:
r ═ 0.656w (second filler) -1.581w (first filler) +0.11w (adjuvant),
wherein w (first filler) represents parts by weight of the first filler relative to 100 parts by weight of the silicone oil,
w (second filler) represents parts by weight of the second filler relative to 100 parts by weight of the silicone oil,
w (adjuvant) represents the parts by weight of adjuvant with respect to 100 parts by weight of silicone oil.
Based on the same inventive concept, the disclosed embodiments also provide a computer-readable storage medium, on which computer program instructions are stored, which when executed by a processor implement the steps of the method of controlling a street lamp provided by the disclosed embodiments. For example, the computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (8)
1. A method of controlling a street light, comprising:
obtaining vehicle lamp information of vehicles passing below a street lamp, and obtaining environmental information of the surrounding environment of the street lamp;
determining the working mode of the street lamp according to the vehicle lamp information and the environment information;
controlling the street lamp to work according to the determined working mode;
the method for determining the working mode of the street lamp comprises the following steps that the vehicle lamp information comprises the type information of the vehicle lamp in an open state, the environment information comprises road condition information, and the working mode of the street lamp is determined according to the vehicle lamp information and the environment information, and comprises the following steps:
determining whether a traffic accident occurs according to the type information of the car light in the on state and the road condition information;
when a traffic accident occurs, determining that the working mode of the street lamp is a traffic accident mode, wherein in the traffic accident mode, the light color of the street lamp represents the occurrence of the traffic accident; or
The car light information includes the frequency of lighting of brake light, environmental information includes road conditions information, according to car light information with environmental information, confirms the mode of operation of street lamp includes:
determining whether the road where the street lamp is located is congested or not according to the lighting frequency of the brake lamp and the road condition information;
when the road where the street lamp is located is congested, determining that the working mode of the street lamp is a road congestion mode, wherein in the road congestion mode, the light color of the street lamp represents the road congestion where the street lamp is located.
2. The method of claim 1, wherein the headlight information further includes a brightness value of a headlight in an on state, the environment information further includes an environment brightness value, and determining the operation mode of the street lamp according to the headlight information and the environment information includes:
determining a brightness difference value between a safe driving brightness value corresponding to the environment brightness value and a brightness value of the vehicle lamp in the starting state;
and determining the working mode of the street lamp as a brightness induction mode according to the determined brightness difference, wherein the brightness value of the street lamp changes along with the change of the brightness difference in the brightness induction mode.
3. The method of claim 1, wherein the vehicle light information further includes type information of a vehicle light in an on state, the environment information further includes weather information, the method further comprising:
determining whether the vehicle lamp corresponding to the weather information is in an on state or not according to the type information of the vehicle lamp in the on state and the weather information;
and when the vehicle lamp corresponding to the weather information is not in an opening state, controlling the street lamp to send prompt information to the vehicle of the vehicle lamp so as to prompt a driver to open the vehicle lamp.
4. An apparatus for controlling a street lamp, comprising:
the system comprises an obtaining module, a judging module and a judging module, wherein the obtaining module is used for obtaining vehicle lamp information of a vehicle passing below a street lamp and obtaining environmental information of the surrounding environment of the street lamp;
the working mode determining module is used for determining the working mode of the street lamp according to the vehicle lamp information and the environment information;
the first control module is used for controlling the street lamp to work according to the determined working mode;
wherein, the car light information includes the type information of the car light that is in the on-state, the environmental information includes road conditions information, the mode of operation confirms the module and includes:
the third determining submodule is used for determining whether a traffic accident occurs according to the type information of the vehicle lamp in the starting state and the road condition information;
the fourth determining submodule is used for determining that the working mode of the street lamp is a traffic accident mode when a traffic accident happens, and the light color of the street lamp represents the occurrence of the traffic accident in the traffic accident mode; or
The car light information includes the frequency of lighting of brake light, environmental information includes road conditions information, the mode of operation confirms the module and includes:
the fifth determining submodule is used for determining whether the road where the street lamp is located is congested or not according to the lighting frequency of the brake lamp and the road condition information;
and the sixth determining submodule is used for determining that the working mode of the street lamp is a road congestion mode when the road where the street lamp is located is congested, wherein the light color of the street lamp represents the road congestion where the street lamp is located in the road congestion mode.
5. The apparatus of claim 4, wherein the vehicle light information further includes a brightness value of a vehicle light in an on state, the environment information further includes an environment brightness value, and the operation mode determination module includes:
the first determining submodule is used for determining a brightness difference value between a safe driving brightness value corresponding to the environment brightness value and the brightness value of the vehicle lamp in the starting state;
and the second determining submodule is used for determining that the working mode of the street lamp is a brightness induction mode according to the determined brightness difference, and the brightness value of the street lamp changes along with the change of the brightness difference in the brightness induction mode.
6. A street light, comprising: the device comprises a light source, a heat dissipation assembly, a processor and a memory;
the heat dissipation assembly comprises heat-conducting silicone grease, the processor, the memory and the light source are arranged above the heat dissipation assembly, and the processor is connected with the memory and the light source respectively;
the memory for storing computer program instructions which, when executed by the processor, implement the method of any one of claims 1-3.
7. The street lamp according to claim 6, wherein the heat-conducting silicone grease is prepared from a specific composition, the specific composition comprises silicone oil, a first filler, a second filler and optional auxiliaries, based on 100 parts by weight of the silicone oil, the first filler is 10-60 parts by weight, the second filler is 50-150 parts by weight, and the auxiliaries are 0-20 parts by weight; the first filler comprises a metal heat conductor and a phase-change material, and the weight ratio of the metal heat conductor to the phase-change material is 1: (0.2 to 2.5); the second filler comprises carbon nanotubes and graphene, and the weight ratio of the carbon nanotubes to the graphene is 1: (1-20).
8. A computer-readable storage medium, on which computer program instructions are stored, which program instructions, when executed by a processor, carry out the steps of the method according to any one of claims 1 to 3.
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| CN201810130143.2A CN108391350B (en) | 2018-02-08 | 2018-02-08 | Method and device for controlling street lamp, street lamp and readable storage medium |
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| CN201810130143.2A CN108391350B (en) | 2018-02-08 | 2018-02-08 | Method and device for controlling street lamp, street lamp and readable storage medium |
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| CN108391350B true CN108391350B (en) | 2019-12-27 |
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| CN109859464A (en) * | 2019-01-04 | 2019-06-07 | 石硕 | Congestion Lane determining method and Related product |
| CN112991793B (en) * | 2019-12-18 | 2022-10-21 | 东莞宇龙通信科技有限公司 | Early warning method, early warning device, intelligent lamp pole and storage medium |
| CN110996465B (en) * | 2019-12-19 | 2021-10-26 | 广东洲明节能科技有限公司 | Street lamp and control method thereof |
| CN116311937A (en) * | 2020-02-25 | 2023-06-23 | 华为技术有限公司 | Vehicle abnormity monitoring and lighting method and device |
| CN111785051B (en) * | 2020-06-29 | 2021-06-25 | 广东荣文科技集团有限公司 | Road condition indication control method, intelligent street lamp and related products |
| CN112584586A (en) * | 2020-10-12 | 2021-03-30 | 山东理工大学 | Intelligent street lamp system based on 5G communication/Internet of things technology |
| CN116390305B (en) * | 2023-05-23 | 2023-08-29 | 中国第一汽车股份有限公司 | Lighting control method, lighting control device, electronic equipment and medium |
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