CN115410380A - Traffic light system capable of automatically adjusting according to traffic flow - Google Patents
Traffic light system capable of automatically adjusting according to traffic flow Download PDFInfo
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- CN115410380A CN115410380A CN202210579033.0A CN202210579033A CN115410380A CN 115410380 A CN115410380 A CN 115410380A CN 202210579033 A CN202210579033 A CN 202210579033A CN 115410380 A CN115410380 A CN 115410380A
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- 238000004458 analytical method Methods 0.000 claims abstract description 19
- 238000004146 energy storage Methods 0.000 claims abstract description 11
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- 230000005484 gravity Effects 0.000 claims description 6
- 241000283070 Equus zebra Species 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 4
- 238000005206 flow analysis Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010009 beating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal axis
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
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- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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Abstract
The invention relates to the technical field of road traffic, and discloses a traffic light system capable of being automatically adjusted according to traffic flow, which comprises a road information acquisition module, a road information analysis module, an execution module and a solar energy storage module, wherein the output end of the road information acquisition module is connected with the input end of the road information analysis module through an Ethernet signal, and the output end of the road information analysis module is connected with the input end of the execution module through an Ethernet signal. This can be according to traffic light system of traffic flow self-adjustment, it indicates the vehicle operation to have solved road traffic through traffic light system to make statistics of vehicle speed and traffic flow under the cooperation of the camera on the road, the vehicle is at the operation in-process, because automobile body self or external factor lead to the road to take place the situation of blocking up easily, the traffic light system of inherent mode can't be adjusted by oneself, need the traffic police in time to hurry for the scene and dredge, for reducing the road jam, improve the problem of the traffic speed of passing.
Description
Technical Field
The invention relates to the technical field of road traffic, in particular to a traffic light system capable of being automatically adjusted according to traffic flow.
Background
Road traffic is the life line of national economy, is a window for showing urban civilization and development, is an important condition for improving urban grade and enhancing urban competitiveness, is closely related to the life of each person, is gradually serious in the crowded condition of urban roads due to social development and increase of the number of motor vehicles, creates a smooth and orderly traffic environment for solving the problem, and reduces and treats the problem of traffic jam, thereby being a great problem in front of traffic managers.
The traffic of road passes through the traffic lights system and instructs the vehicle operation to vehicle speed and traffic flow are counted under the cooperation of the camera on the road, the vehicle is at the operation in-process, because automobile body self or external factor lead to the road easily to take place the situation of blocking up, the traffic lights system of inherent mode can't be adjusted by oneself, need the traffic police in time to arrive to the scene and dredge, for reducing the road block up, improve the traffic speed, so provide a traffic lights system that can adjust by oneself according to traffic flow and solve the problem that the aforesaid provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a traffic light system capable of being automatically adjusted according to traffic flow, which has the advantages of automatic adjustment and the like, and solves the problems that the traffic of a road indicates the running of vehicles through the traffic light system, the speed and the traffic flow of the vehicles are counted under the coordination of a camera on the road, and the traffic jam condition of the road is easily caused by the self-body of the vehicle or external factors in the running process of the vehicles, the traffic light system in the inherent mode cannot be automatically adjusted, and traffic polices need to arrive at the site in time to dredge the road, so that the traffic jam is reduced, and the traffic speed is improved.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: a traffic light system capable of automatically adjusting according to traffic flow comprises a road information acquisition module, a road information analysis module, an execution module and a solar energy storage module, wherein the output end of the road information acquisition module is connected with the input end of the road information analysis module through an Ethernet signal, the output end of the road information analysis module is connected with the input end of the execution module through an Ethernet signal, and the solar energy storage module is electrically connected with the road information acquisition module and the execution module;
the road information acquisition module includes:
a vehicle capture module: the system is used for acquiring vehicle stop information and traffic flow information in a traffic light section within a period of time;
an image acquisition module: the method is used for acquiring image data of traffic light road sections:
a feature capture module; the system is used for collecting the information of people/objects at the traffic light zebra crossing;
the road information analysis module includes:
a feature distinguishing module: identifying the characteristics of the person/object (the characteristics comprise long-type handholds/animals) from the collected person/object information;
a flow analysis module; carrying out state recognition on vehicle information and traffic flow information collected within a period of time;
the execution module comprises:
sidewalk voice control reminding module: turning on or not turning on the voice-operated reminder according to the identified person/object characteristics;
traffic light control module: and starting a traffic light conventional operation mode or a traffic light delay mode according to the states of the identified vehicle information and the traffic flow information.
The beneficial effects of the invention are:
this can be according to traffic light system of traffic flow self-adjustment, when using, the data transmission that road information collection module will gather is to road information analysis module, carries out module selection module behind the road information analysis module and to traffic light display device, realizes the effect of mediation road, has possessed the advantage of self-adjustment.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the vehicle capture module includes:
an ultrasonic detector: for detecting the stay time of the vehicles at the same point;
a radar detector: for detecting vehicle flow;
the image acquisition module includes:
close-range camera: the system is used for shooting intersection vehicle information;
high-definition remote camera: for photographing road vehicle information;
the feature capture module comprises:
the induction sensor is used for acquiring the information of people/objects at the traffic light zebra crossing;
the normal operation mode of the traffic light is as follows: switching traffic lights of a road in a conventional state;
the traffic light delay mode is as follows: the time of the green light of the traffic light is increased, and the dredging state of the vehicles on the road is accelerated.
Further, strutting arrangement includes the support column, the support column is used for supporting radar detection ware, close-range camera, high definition remote camera, inductive transducer, pavement acoustic control warning module and traffic lights display device, the inside of support column is provided with the connecting rod of liftable, high definition remote camera and connecting rod fixed mounting.
Further, the inside of support column is provided with the elevating system that one end and connecting rod transmission are connected, elevating system includes driving motor, toper tooth, stopper and threaded rod, the inside of support column is provided with rotatable threaded rod, the outside of support column is provided with the driving motor that the output extends to the support column inside, driving motor's the output and the outside of threaded rod all are provided with toper tooth and two toper tooth intermeshing, the threaded rod extend to the inside of connecting rod and with connecting rod threaded connection, the outside of connecting rod is provided with the stopper that one end extends to the support column inside.
The beneficial effect who adopts above-mentioned further scheme is that, driving motor passes through the toper tooth and drives the threaded rod in the inside rotation of support column and connecting rod, because the stopper extends to the inside of support column, the rotatory connecting rod that drives of threaded rod is displacement about the inside of support column, realizes driving the effect that the long-range camera of high definition goes up and down, makes the high emergence of long-range camera change, increases the scope of long-range camera monitoring, shoots the vehicle jam state of long distance.
Further, ultrasonic detector's the outside is provided with the staple bolt, the bottom of support column is provided with the installation base, the activity groove has been seted up to the inside of support column, the stopper extends to the inside in activity groove, the stopper is the rectangle setting.
Adopt the beneficial effect of above-mentioned further scheme to be, set up the staple bolt, be convenient for install ultrasonic detector on trees or the pole on the roadside, set up the activity groove, carry on spacingly with the whole displacement distance of connecting rod.
Furthermore, the top of support column is provided with the light lamp, the bottom of support column is provided with the gravity seat.
The beneficial effects of adopting above-mentioned further scheme are that, set up the light lamp of lighting, the data acquisition when being convenient for close-range camera passes through to the vehicle realizes the collection operation under the dim environment, sets up the gravity seat, increases the focus of support column, makes the device remain stable in the use.
Further, the solar energy storage module comprises a solar photovoltaic panel and a solar cell, wherein the solar photovoltaic panel and the solar cell are fixedly installed with the support column, and the solar photovoltaic panel is used for converting a light source into electric energy; the solar cell is used for storing converted electric energy.
Further, the outside of support column is provided with articulated seat, articulated seat and solar photovoltaic board fixed mounting.
The beneficial effect who adopts above-mentioned further scheme is that, sets up articulated seat, the rotation angle of adjustable solar photovoltaic board makes it the light source collection of the different seasons of adaptation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a support column of the present invention;
FIG. 3 is a schematic structural diagram of the lifting mechanism of the present invention;
FIG. 4 is an enlarged view of the structure of the present invention at A;
FIG. 5 is a schematic view of the connection of the support post and the connecting rod of the present invention;
FIG. 6 is a flow chart of the structure of the present invention.
Fig. 7 is a flowchart of road information analysis according to the present invention.
Fig. 8 is an analysis flowchart of the lane voice-controlled reminding module of the present invention.
In the figure: 1. a support pillar; 2. a connecting rod; 3. a high-definition remote camera; 4. a solar photovoltaic panel; 6. a solar cell; 7. a close-range camera; 8. a radar detector; 9. a lifting mechanism; 91. a drive motor; 92. a tapered tooth; 93. a limiting block; 94. a threaded rod; 10. an ultrasonic detector; 11. hooping; 12. an inductive sensor.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the first embodiment, as shown in fig. 1 to 8, a traffic light system capable of automatically adjusting according to traffic flow comprises a road information collecting module, a road information analyzing module, an executing module and a solar energy storage module, wherein an output end of the road information collecting module is connected with an input end of the road information analyzing module through an ethernet signal, an output end of the road information analyzing module is connected with an input end of the executing module through an ethernet signal, and the solar energy storage module is electrically connected with the road information collecting module and the executing module;
the road information acquisition module includes:
a vehicle capture module: the system is used for acquiring vehicle stop information and traffic flow information in a traffic light section within a period of time;
an image acquisition module: image data for acquiring traffic light segments:
a feature capture module; the system is used for collecting the information of people/objects at the traffic light zebra crossing;
the road information analysis module includes:
a feature distinguishing module: identifying the characteristics of the people/objects according to the collected people/object information;
a flow analysis module; carrying out state recognition on vehicle information and traffic flow information collected within a period of time;
the execution module comprises:
sidewalk voice control reminding module: turning on or not turning on the voice-operated reminder according to the identified person/object characteristics;
the traffic light control module: starting a traffic light conventional operation mode or a traffic light delay mode according to the states of the identified vehicle information and traffic flow information;
when the road traffic light display device is used, the road information acquisition module transmits acquired data to the road information analysis module, and the execution module selection module selects the traffic light display device after passing through the road information analysis module, so that the effect of dredging the road is realized, and the road traffic light display device has the advantage of self-adjustment.
The vehicle capture module includes:
the ultrasonic detector 10: the system is used for detecting the stay time of the vehicles at the same point;
the radar detector 8: for detecting vehicle flow;
the image acquisition module includes:
close-range camera 7: the system is used for shooting intersection vehicle information;
high-definition remote camera 3: for photographing road vehicle information;
the feature capture module includes:
the induction sensor 12 is used for acquiring the information of people/objects at the crosswalk of the traffic light;
normal operation mode of traffic lights: switching traffic lights of a road in a conventional state;
traffic light delay mode: the green time of the traffic light is prolonged, and the dredging state of vehicles on the road is accelerated;
the supporting device comprises a supporting column 1, the supporting column 1 is used for supporting a radar detector 8, a close-range camera 7, a high-definition remote camera 3, an induction sensor 12, a sidewalk voice control reminding module and a traffic light display device, a liftable connecting rod 2 is arranged inside the supporting column 1, and the high-definition remote camera 3 and the connecting rod 2 are fixedly installed;
the lifting mechanism 9 with one end in transmission connection with the connecting rod 2 is arranged inside the supporting column 1, the lifting mechanism 9 comprises a driving motor 91, conical teeth 92, a limiting block 93 and a threaded rod 94, the rotatable threaded rod 94 is arranged inside the supporting column 1, the driving motor 91 with the output end extending to the inside of the supporting column 1 is arranged outside the supporting column 1, the conical teeth 92 are arranged on the output end of the driving motor 91 and the outer side of the threaded rod 94, the two conical teeth 92 are meshed with each other, the threaded rod 94 extends to the inside of the connecting rod 2 and is in threaded connection with the connecting rod 2, and the limiting block 93 with one end extending to the inside of the supporting column 1 is arranged outside the connecting rod 2;
the driving motor 91 drives the threaded rod 94 to rotate inside the support column 1 and the connecting rod 2 through the conical teeth 92, the limiting block 93 extends into the support column 1, the threaded rod 94 rotates to drive the connecting rod 2 to move up and down inside the support column 1, the effect of driving the high-definition remote camera 3 to lift is achieved, the height of the high-definition remote camera 3 is changed, the monitoring range of the high-definition remote camera 3 is increased, and a long-distance vehicle blocking state is shot;
the outer side of the ultrasonic detector 10 is provided with a hoop 11, the bottom of the support column 1 is provided with an installation base, a movable groove is formed in the support column 1, a limit block 93 extends into the movable groove, and the limit block 93 is arranged in a rectangular shape;
the anchor ear 11 is arranged to facilitate the ultrasonic detector 10 to be installed on a roadside tree or an electric pole, and the movable groove is arranged to limit the overall displacement distance of the connecting rod 2;
the top of the support column 1 is provided with a lighting lamp, and the bottom of the support column 1 is provided with a gravity seat;
the light-emitting lamp is arranged, so that a close-range camera can conveniently acquire data when a vehicle passes through, the acquisition operation under a dark environment is realized, the gravity seat is arranged, the gravity center of the support column 1 is increased, and the device is stable in the using process.
The working principle is as follows:
the first step is as follows: when the device is used, the supporting column 1 is integrally installed at a road junction, the ultrasonic detector 10 is installed on a greening tree or a monitoring rod on the road surface through the hoop 11, and the ultrasonic detector 10 has a certain distance from the road junction;
the second step is that: the radar detector 8 is used for detecting the vehicle flow, the close-range camera 7 is used for shooting whether intersection vehicles normally operate, the high-definition remote camera 3 is used for shooting the road vehicle blocking state, when data recorded by the ultrasonic detector 10 is invariable all the time, the road blocks up at the moment, the driving motor 91 drives the threaded rod 94 to rotate inside the supporting column 1 and the connecting rod 2 through the conical teeth 92, the limiting block 93 extends to the inside of the supporting column 1, the rotating of the threaded rod 94 drives the connecting rod 2 to move up and down inside the supporting column 1, the height of the high-definition remote camera 3 is changed, the monitoring range of the high-definition remote camera 3 is increased, the blocking state of the road is fed back in time, collected information is processed and analyzed through the road information analysis module, and the effect of dredging the road is achieved by selecting a conventional operation module or a traffic light delay module.
In the second embodiment, as shown in fig. 2, 6 and 8, an inductive sensor 12, a sidewalk voice-controlled reminding module and a feature capture module are additionally provided.
The working principle is as follows: the characteristic capture module identifies the acquired information and starts or does not start the voice-controlled reminding state according to the identified human/object characteristics.
In the third embodiment, as shown in fig. 2, a solar energy storage module is additionally arranged, the solar energy storage module comprises a solar photovoltaic panel 4 and a solar cell 6, the solar photovoltaic panel 4 and the solar cell 6 are both fixedly mounted with the support column 1, and the solar photovoltaic panel 4 is used for converting a light source into electric energy; the solar cell 6 is used for storing the converted electric energy, the hinge seat is arranged on the outer side of the support column 1, and the hinge seat is fixedly installed with the solar photovoltaic panel 4.
The working principle is as follows: the hinged seat is arranged, so that the rotation angle of the solar photovoltaic panel 4 can be adjusted to adapt to light source collection in different seasons; when the mains supply is disconnected with the traffic light system, the solar cell supplies power to the red light in the traffic light system, all vehicles are prevented from passing through the intersection, the vehicles in all road sections can only run under the command of a traffic police, the vehicle circulation rate is improved, the situation that when the red light system is disconnected, the vehicles are all crowded at the intersection is avoided, and the dredging difficulty is increased.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A traffic light system capable of automatically adjusting according to traffic flow is characterized in that: the system comprises a road information acquisition module, a road information analysis module, an execution module and a solar energy storage module, wherein the output end of the road information acquisition module is connected with the input end of the road information analysis module through an Ethernet signal, the output end of the road information analysis module is connected with the input end of the execution module through an Ethernet signal, and the solar energy storage module is electrically connected with the road information acquisition module and the execution module;
the road information acquisition module includes:
a vehicle capture module: the system is used for acquiring vehicle stop information and traffic flow information in a traffic light section within a period of time;
an image acquisition module: image data for acquiring traffic light segments:
a feature capture module; the system is used for collecting the information of people/objects at the traffic light zebra crossing;
the road information analysis module includes:
a feature distinguishing module: identifying the characteristics of the people/objects according to the collected people/object information;
a flow analysis module; performing state recognition on vehicle information and traffic flow information acquired within a period of time;
the execution module comprises:
sidewalk voice control reminding module: turning on or not turning on voice-controlled reminding according to the identified person/thing characteristics;
the traffic light control module: and starting a traffic light conventional operation mode or a traffic light delay mode according to the states of the identified vehicle information and the traffic flow information.
2. A traffic light system capable of self-adjusting according to vehicle flow as claimed in claim 1, wherein: the vehicle capture module includes:
ultrasonic detector (10): for detecting the stay time of the vehicles at the same point;
radar detector (8): for detecting vehicle flow;
the image acquisition module includes:
close-range camera (7): the system is used for shooting intersection vehicle information;
high-definition remote camera (3): for photographing road vehicle information;
the feature capture module includes:
the induction sensor (12) is used for acquiring the information of people/objects at the traffic light zebra crossing;
the normal operation mode of the traffic light is as follows: switching traffic lights of a road in a conventional state;
the traffic light delay mode is as follows: the time of the green light of the traffic light is increased, and the dredging state of the vehicles on the road is accelerated.
3. A traffic light system capable of self-adjusting according to traffic flow as claimed in claim 2, wherein: still include strutting arrangement, strutting arrangement includes support column (1), support column (1) are used for supporting radar detection ware (8), close-range camera (7), high definition remote camera (3), inductive sensor (12), pavement acoustic control warning module and traffic lights display device, the inside of support column (1) is provided with connecting rod (2) of liftable, high definition remote camera (3) and connecting rod (2) fixed mounting.
4. A traffic light system capable of self-adjusting according to traffic flow as claimed in claim 3, wherein: the inside of support column (1) is provided with elevating system (9) that one end is connected with connecting rod (2) transmission, elevating system (9) include driving motor (91), toper tooth (92), stopper (93) and threaded rod (94), the inside of support column (1) is provided with rotatable threaded rod (94), the outside of support column (1) is provided with output and extends to inside driving motor (91) of support column (1), the output of driving motor (91) and the outside of threaded rod (94) all are provided with toper tooth (92) and two toper tooth (92) intermeshing, threaded rod (94) extend to the inside of connecting rod (2) and with connecting rod (2) threaded connection, the outside of connecting rod (2) is provided with one end and extends to stopper (93) of support column (1) inside.
5. A traffic light system capable of self-adjusting according to traffic flow as claimed in claim 4, wherein: the outside of ultrasonic detector (10) is provided with staple bolt (11), the bottom of support column (1) is provided with the installation base, the activity groove has been seted up to the inside of support column (1), stopper (93) extend to the inside in activity groove, stopper (93) are the rectangle setting.
6. A traffic light system capable of self-adjusting according to traffic flow as claimed in claim 3, wherein: the top of support column (1) is provided with the light lamp of beating, the bottom of support column (1) is provided with the gravity seat.
7. A traffic light system capable of self-adjusting according to traffic flow as claimed in claim 3, wherein: the solar energy storage module comprises a solar photovoltaic panel (4) and a solar cell (6), wherein the solar photovoltaic panel (4) and the solar cell (6) are fixedly arranged with the support column (1), and the solar photovoltaic panel (4) is used for converting a light source into electric energy; the solar cell (6) is used for storing the converted electric energy.
8. A traffic light system capable of self-adjusting according to vehicle flow as claimed in claim 7, wherein: the outside of support column (1) is provided with articulated seat, articulated seat and solar photovoltaic board (4) fixed mounting.
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| CN202210579033.0A CN115410380A (en) | 2022-05-26 | 2022-05-26 | Traffic light system capable of automatically adjusting according to traffic flow |
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| CN202210579033.0A CN115410380A (en) | 2022-05-26 | 2022-05-26 | Traffic light system capable of automatically adjusting according to traffic flow |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115775458A (en) * | 2023-02-10 | 2023-03-10 | 山东创安交通预警工程有限公司 | Intelligent traffic scheduling system |
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