CN115662119A - Urban traffic road dynamic configuration system - Google Patents
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Abstract
The invention relates to a dynamic configuration system for urban traffic roads, which comprises: the dynamic setting mechanism is used for realizing the control of opening or closing the bicycle lane of the current urban road section based on the predicted number of bicycles in the next time zone of the current urban road section, and comprises an electric railing array, a main controller, a timer, a buzzer and a display screen; and the partition prediction mechanism is arranged at a management server side of the city and used for predicting the number of bicycles in the next time partition of the current city road section by adopting an artificial intelligence model. The urban traffic road dynamic configuration system is flexible, compact and intelligent in operation. The bicycle passing number of the current road section in the future time zone is predicted in advance by adopting a targeted prediction mechanism, and the combination or differentiation of the bicycle lane and the motor lane is self-adaptively realized by adopting a customized dynamic setting mechanism based on the prediction result, so that the flexibility and the reliability of urban traffic management are improved.
Description
Technical Field
The invention relates to the field of smart cities, in particular to a dynamic urban traffic road configuration system.
Background
The smart city is often crossed with the regional development concepts such as digital cities, perception cities, wireless cities, smart cities, ecological cities and low-carbon cities, and even is mixed with the industry informatization concepts such as electronic government affairs, intelligent transportation and smart power grids. The interpretation of the concept of the smart city is also always emphasized, some views consider that the key is technical application, some views consider that the key is network construction, some views consider that the key is human participation, some views consider that the key is smart effect, and some advanced cities for city information construction emphasize human-oriented and sustainable innovation. In general, wisdom is not just intelligence. The smart city is not only another way of the smart city, or intelligent application of information technology, but also human intelligent participation.
The smart city realizes comprehensive and thorough perception, broadband ubiquitous interconnection and intelligent fusion and sustainable innovation characterized by user innovation, open innovation, public innovation and collaborative innovation by applying new-generation information technologies such as Internet of things infrastructure, cloud computing infrastructure, geographic space infrastructure and the like and various auxiliary tools and methods. Along with the rise of network empire states, the fusion development of mobile technologies and the innovative democratization process, the smart city in the knowledge social environment is a high-grade form of the development of the informatization city after the digital city.
The intelligent transportation is an important embodiment aspect of a smart city, and because urban roads are limited by historical planning reasons or geographical limitation reasons, the width of the road surface of each road section is limited, in order to meet the passing requirements of different traffic objects such as motor vehicle passing, bicycle passing, pedestrian passing and the like, a motor vehicle lane, a bicycle lane and a pedestrian lane are generally required to be arranged for each road section, so that the passing efficiency is improved, and the probability of traffic accidents is reduced.
Obviously, there is a necessary contradiction between the differentiated arrangement of the various different types of traffic roads on the road surface with limited width, and a traffic planner in a smart city should not narrow each type of traffic lane to meet the traffic demands of various different traffic objects, and should not delete the traffic lane corresponding to the traffic object with small traffic number in order to ensure a certain width of traffic road surface to avoid reducing the traffic efficiency. The former is easy to cause the low passing efficiency of various traffic objects, and the latter is easy to cause the traffic jam phenomenon caused by traffic accidents of different traffic objects. Both of the above situations are undesirable to traffic planners in smart cities.
The invention with application publication number CN113990106A discloses a highway lane allocation system, which comprises a demand interaction module, an information base module and a lane allocation module. The demand interaction module is used for interacting with a demand end, collecting the import and export demand information of each vehicle about to enter the highway, sending an optimal driving lane to the corresponding vehicle, and receiving the real-time state update of the geographic position, the speed and the lane where the vehicle is located. The information base module comprises a vehicle state updating submodule, a demand counting submodule and a lane road section information submodule. And the lane allocation module is used for solving a system least lane change lane allocation model and periodically updating a lane allocation scheme. The invention distributes the driving lanes of the vehicle from the system angle of the minimum lane changing time length so as to reduce the frequent lane changing of the vehicle on the highway and improve the operation efficiency and the safety of the highway.
The invention with application publication number CN113689696A provides a multi-mode cooperative evacuation method based on lane management, which comprises the following steps: determining evacuation requirements according to disaster characteristics, and dispersing an evacuation road network into a multi-layer multi-size cellular network according to the free flow speeds of different vehicles; constructing a multi-mode traffic collaborative evacuation model by taking the shortest emptying time of the whole evacuation-required system as an objective function and taking multi-mode fleet scale constraint, multi-mode traffic network loading constraint, lane allocation and lane countercurrent constraint as constraint conditions on the basis of the scattered multi-layer multi-size cellular network; solving the multi-mode traffic collaborative evacuation model by adopting a tabu search algorithm; and performing multi-mode traffic cooperative evacuation organization according to the solving result. The invention realizes the optimal coupling of the evacuation requirement, the fleet scale and the evacuation network capacity, ensures the efficiency of the evacuation scheme generation, avoids the traffic jam phenomenon in the evacuation process and reduces the secondary damage.
The invention with application publication number CN109272759A discloses a lane dynamic allocation system based on vehicle-road cooperation, which includes: the vehicle-mounted unit is arranged on the vehicle and used for acquiring and transmitting basic safety parameters of the vehicle in real time; the vehicle-mounted information broadcasting platform is connected with the vehicle-mounted unit and is used for receiving human-computer interface display of the information of the vehicle-mounted unit; the road side unit is arranged at the edge of the road and used for receiving information sent by all vehicles on the monitored road, receiving lane redistribution instructions and broadcasting the vehicles on the detected road; the city cloud control console is used for receiving all roadside unit information and lane redistribution instructions of the city and detecting the traffic condition of the whole city; and the traffic signal identifier is arranged at the road entrance and used for displaying lane allocation information and issuing road information to vehicles about to enter the control road. According to the invention, the traffic flow information is monitored in real time through the system, lane distribution judgment is made, and distribution is carried out, so that the traffic pressure is relieved, and the travel efficiency is improved.
Disclosure of Invention
In order to solve the technical problems in the related field, the invention provides a dynamic configuration system for urban traffic roads, which can adopt a targeted prediction mechanism to predict the bicycle passing number of the current road section in a future time zone in advance, and adopts a customized dynamic setting mechanism to realize the combination or differentiation of a bicycle lane and a motor lane in a self-adaptive manner based on the prediction result, so that the existing traffic road resources are fully utilized as far as possible while the passing efficiency of different traffic objects is considered.
According to an aspect of the present invention, there is provided an urban traffic road dynamic configuration system, the system comprising:
the dynamic setting mechanism is used for realizing the control of opening or closing the bicycle lane of the current urban road section based on the received predicted bicycle number of the next time zone of the current urban road section, and comprises an electric railing array, a main controller, a timer, a buzzer and a display screen, wherein the electric railing array comprises a plurality of electric railings which are all arranged in parallel to the passing direction of the current urban road section to present a linear separation structure, the control of opening or closing the bicycle lane of the current urban road section is realized according to the moving distance of the electric railings in the passing direction perpendicular to the current urban road section, and the main controller is respectively connected with the electric railing array, the timer, the buzzer and the display screen;
the data collection mechanism is arranged at a management server end of a city and used for acquiring the real-time bicycle number corresponding to each city road section around the current city road section in the current time zone and the real-time bicycle number corresponding to the current city road section in the current time zone, and the next time zone is adjacent to the current time zone and has the same time length;
the partition predicting mechanism is arranged at a management server end of a city, is connected with the data collecting mechanism and is used for predicting the predicted bicycle number of the next time partition of the current city road section by adopting an artificial intelligent model based on the lengths of the bicycle paths corresponding to the city road sections around the current city road section in the current time partition, the length of the bicycle path of the current city road section, the number of the real-time bicycles corresponding to the city road sections around the current city road section in the current time partition and the number of the real-time bicycles corresponding to the current city road section in the current time partition;
wherein, electronic railing array includes a plurality of electronic railings and a plurality of electronic railings all are on a parallel with the current direction of passing of present city highway section and arrange in order to present a word partition structure, according to a plurality of electronic railings realize opening or closing control to the bicycle lane of present city highway section in the moving distance of the direction of passing of the current city highway section of perpendicular to, main control unit respectively with electronic railing array, the time-recorder, bee calling organ and the display screen is connected includes: when the moving distance of the plurality of electric railings towards the road edge in the passing direction perpendicular to the current urban road section is nonzero and is equal to a set distance value, closing control of the bicycle lane of the current urban road section is achieved.
The urban traffic road dynamic configuration system is flexible, compact and intelligent in operation. The bicycle passing number of the current road section in the future time zone is predicted in advance by adopting a targeted prediction mechanism, and the combination or differentiation of the bicycle lane and the motor lane is self-adaptively realized by adopting a customized dynamic setting mechanism based on the prediction result, so that the flexibility and the reliability of urban traffic management are improved.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a schematic internal structural diagram of a dynamic configuration system for urban traffic roads according to an embodiment of the present invention a.
Fig. 2 is a schematic diagram of the internal structure of the urban traffic road dynamic configuration system according to the embodiment of the invention B.
Fig. 3 is a schematic diagram of the internal structure of the urban traffic road dynamic configuration system according to the embodiment of the invention C.
Detailed Description
An embodiment of the urban traffic road dynamic configuration system of the present invention will be described in detail below with reference to the accompanying drawings.
A example
Fig. 1 is a schematic diagram of an internal structure of a dynamic configuration system for urban traffic roads according to an embodiment of the present invention, where the system includes:
the dynamic setting mechanism is used for realizing the opening or closing control of the bicycle lane of the current urban road section based on the received predicted number of bicycles in the next time partition of the current urban road section, and comprises an electric railing array, a main controller, a timer, a buzzer and a display screen, wherein the electric railing array comprises a plurality of electric railings which are arranged in parallel to the passing direction of the current urban road section to present a linear separation structure, the opening or closing control of the bicycle lane of the current urban road section is realized according to the moving distances of the electric railings in the direction perpendicular to the passing direction of the current urban road section, and the main controller is respectively connected with the electric railing array, the timer, the buzzer and the display screen;
the data collection mechanism is arranged at a management server end of a city and is used for acquiring the number of each real-time bicycle corresponding to each city road section around the current city road section in the current time partition and the number of the real-time bicycles corresponding to the current city road section in the current time partition, and the next time partition is adjacent to the current time partition and has the same time length;
the partition predicting mechanism is arranged at a management server end of a city, is connected with the data collecting mechanism and is used for predicting the predicted bicycle number of the next time partition of the current city road section by adopting an artificial intelligent model based on the lengths of the bicycle paths corresponding to the city road sections around the current city road section in the current time partition, the length of the bicycle path of the current city road section, the number of the real-time bicycles corresponding to the city road sections around the current city road section in the current time partition and the number of the real-time bicycles corresponding to the current city road section in the current time partition;
wherein, electronic railing array includes a plurality of electronic railings and a plurality of electronic railings all are on a parallel with the current direction of passing of present city highway section and arrange in order to present a word partition structure, according to a plurality of electronic railings realize opening or closing control to the bicycle lane of present city highway section in the moving distance of the direction of passing of the current city highway section of perpendicular to, main control unit respectively with electronic railing array, the time-recorder, bee calling organ and the display screen is connected includes: when the moving distance of the plurality of electric railings perpendicular to the passing direction of the current urban road section towards the road edge is nonzero and is equal to a set distance value, closing control of a bicycle lane of the current urban road section is realized;
the display screen can be selected from a liquid crystal display screen, a touch display screen, an LED display array or an LCD display array;
the closing control of the bicycle lane of the current city road section can be realized by adopting a wired control mode or a wireless control mode;
wherein the wireless control mode may be based on a ZIGBEE communication link or a WIFI communication link.
B examples
Fig. 2 is a schematic diagram of the internal structure of a dynamic configuration system for urban traffic roads according to an embodiment of the present invention B, where the system includes:
the dynamic setting mechanism is used for realizing the opening or closing control of the bicycle lane of the current urban road section based on the received predicted number of bicycles in the next time partition of the current urban road section, and comprises an electric railing array, a main controller, a timer, a buzzer and a display screen, wherein the electric railing array comprises a plurality of electric railings which are arranged in parallel to the passing direction of the current urban road section to present a linear separation structure, the opening or closing control of the bicycle lane of the current urban road section is realized according to the moving distances of the electric railings in the direction perpendicular to the passing direction of the current urban road section, and the main controller is respectively connected with the electric railing array, the timer, the buzzer and the display screen;
the data collection mechanism is arranged at a management server end of a city and is used for acquiring the number of each real-time bicycle corresponding to each city road section around the current city road section in the current time partition and the number of the real-time bicycles corresponding to the current city road section in the current time partition, and the next time partition is adjacent to the current time partition and has the same time length;
the partition predicting mechanism is arranged at a management server end of a city, is connected with the data collecting mechanism and is used for predicting the predicted bicycle number of the next time partition of the current city road section by adopting an artificial intelligent model based on the lengths of the bicycle paths corresponding to the city road sections around the current city road section in the current time partition, the length of the bicycle path of the current city road section, the number of the real-time bicycles corresponding to the city road sections around the current city road section in the current time partition and the number of the real-time bicycles corresponding to the current city road section in the current time partition;
wherein, electronic railing array includes a plurality of electronic railings and a plurality of electronic railings all arrange in parallel to the current direction of passing of city highway section in order to present a word partition structure, realizes opening or closing control to the bicycle lane of current city highway section according to the moving distance of a plurality of electronic railings in the current direction of passing of city highway section of perpendicular to, main control unit respectively with electronic railing array, the time-recorder, bee calling organ and display screen are connected includes: when the moving distance of the plurality of electric railings perpendicular to the passing direction of the current urban road section towards the road edge is nonzero and is equal to a set distance value, closing control of a bicycle lane of the current urban road section is realized;
the display screen can be selected from a liquid crystal display screen, a touch display screen, an LED display array or an LCD display array;
the closing control of the bicycle lane of the current city road section can be realized by adopting a wired control mode or a wireless control mode;
wherein the wireless control mode may be based on a ZIGBEE communication link or a WIFI communication link;
the visual identification instrument comprises a plurality of visual monitors which are respectively arranged above each road section in the city and used for identifying the real-time bicycle number of each road section in the city in any time partition;
the visual identification instrument can comprise a camera bracket, a rotating holder, an imaging sensor and a filtering unit;
and each visual monitor identifies the number of the dead bicycles appearing in any time partition of each road section in the city as the real-time bicycle number of each road section in any time partition in the city.
Example C
Fig. 3 is a schematic diagram of the internal structure of a dynamic configuration system for urban traffic roads according to an embodiment of the present invention C, where the system includes:
the dynamic setting mechanism is used for realizing the opening or closing control of the bicycle lane of the current urban road section based on the received predicted number of bicycles in the next time partition of the current urban road section, and comprises an electric railing array, a main controller, a timer, a buzzer and a display screen, wherein the electric railing array comprises a plurality of electric railings which are arranged in parallel to the passing direction of the current urban road section to present a linear separation structure, the opening or closing control of the bicycle lane of the current urban road section is realized according to the moving distances of the electric railings in the direction perpendicular to the passing direction of the current urban road section, and the main controller is respectively connected with the electric railing array, the timer, the buzzer and the display screen;
the data collection mechanism is arranged at a management server end of a city and used for acquiring the real-time bicycle number corresponding to each city road section around the current city road section in the current time zone and the real-time bicycle number corresponding to the current city road section in the current time zone, and the next time zone is adjacent to the current time zone and has the same time length;
the partition predicting mechanism is arranged at a management server end of a city, is connected with the data collecting mechanism and is used for predicting the predicted bicycle number of the next time partition of the current city road section by adopting an artificial intelligent model based on the lengths of the bicycle paths corresponding to the city road sections around the current city road section in the current time partition, the length of the bicycle path of the current city road section, the number of the real-time bicycles corresponding to the city road sections around the current city road section in the current time partition and the number of the real-time bicycles corresponding to the current city road section in the current time partition;
wherein, electronic railing array includes a plurality of electronic railings and a plurality of electronic railings all are on a parallel with the current direction of passing of present city highway section and arrange in order to present a word partition structure, according to a plurality of electronic railings realize opening or closing control to the bicycle lane of present city highway section in the moving distance of the direction of passing of the current city highway section of perpendicular to, main control unit respectively with electronic railing array, the time-recorder, bee calling organ and the display screen is connected includes: when the moving distance of the plurality of electric railings perpendicular to the passing direction of the current urban road section towards the road edge is nonzero and is equal to a set distance value, closing control of a bicycle lane of the current urban road section is realized;
the display screen can be selected from a liquid crystal display screen, a touch display screen, an LED display array or an LCD display array;
the closing control of the bicycle lane of the current city road section can be realized by selecting a wired control mode, or the closing control of the bicycle lane of the current city road section can be realized by selecting a wireless control mode;
wherein the wireless control mode may be based on a ZIGBEE communication link or on a WIFI communication link;
and the wireless communication device is used for realizing wireless data communication between the dynamic setting mechanism and the partition predicting mechanism so as to wirelessly send the predicted bicycle number of the next time partition of the current urban road section output by the partition predicting mechanism to the dynamic setting mechanism.
Next, the detailed structure of the urban traffic road dynamic configuration system of the present invention will be further described.
In an urban traffic road dynamic configuration system according to various embodiments of the present invention:
predicting the bicycle number of the next time partition of the current urban road section by adopting an artificial intelligence model based on the lengths of the bicycle paths corresponding to the urban road sections around the current urban road section in the current time partition, the length of the bicycle path of the current urban road section, the real-time bicycle numbers corresponding to the urban road sections around the current urban road section in the current time partition and the real-time bicycle numbers corresponding to the current urban road section in the current time partition, wherein the bicycle number prediction method comprises the following steps of: the artificial intelligence model is based on a recurrent neural network;
the method for predicting the bicycle number of the next time partition of the current urban road section by adopting an artificial intelligence model based on the lengths of the bicycle paths corresponding to the urban road sections around the current urban road section in the current time partition, the length of the bicycle path of the current urban road section, the real-time bicycle numbers corresponding to the urban road sections around the current urban road section in the current time partition and the real-time bicycle numbers corresponding to the current urban road section in the current time partition further comprises the following steps of: each input of the recurrent neural network is the length of each bicycle lane corresponding to each urban road section around the current urban road section in the current time zone, the length of the bicycle lane of the current urban road section, the number of each real-time bicycle corresponding to each urban road section around the current urban road section in the current time zone and the number of the real-time bicycles corresponding to the current urban road section in the current time zone;
the method for predicting the bicycle number of the next time partition of the current urban road section by adopting an artificial intelligence model based on the lengths of the bicycle paths corresponding to the urban road sections around the current urban road section in the current time partition, the length of the bicycle path of the current urban road section, the real-time bicycle numbers corresponding to the urban road sections around the current urban road section in the current time partition and the real-time bicycle numbers corresponding to the current urban road section in the current time partition further comprises the following steps of: and the output of the recurrent neural network is the predicted bicycle number of the next time partition of the current city road section.
In an urban traffic road dynamic configuration system according to various embodiments of the present invention:
the method for realizing the bicycle lane opening or closing control of the current city road section based on the received predicted number of bicycles of the next time zone of the current city road section comprises the following steps: when the number of received predicted bicycles in the next time partition of the current city road section exceeds or is equal to a set number threshold, opening a bicycle lane of the current city road section to realize the separation of the bicycle lane of the current city road section and a motor vehicle lane of the current city road section;
wherein the controlling of the opening or closing of the bike lane for the current city road section based on the received predicted number of bicycles for the next time zone of the current city road section further comprises: and when the received predicted number of bicycles in the next time partition of the current city road section is less than the set number threshold, closing the bicycle lane of the current city road section to realize the combination of the bicycle lane of the current city road section and the motor vehicle lane of the current city road section.
And in the urban traffic road dynamic configuration system according to various embodiments of the invention:
the electronic railing array includes a plurality of electronic railings and a plurality of electronic railings all are on a parallel with the current direction of passing of present city highway section and arrange in order to present a word partition structure, according to a plurality of electronic railings realize opening or closing control to the bicycle lane of present city highway section at the displacement of the current direction of passing of the current city highway section of perpendicular to, main control unit respectively with electronic railing array, the time-recorder, bee calling organ and the display screen is connected still includes: when the moving distances of the plurality of electric railings perpendicular to the passing direction of the current city road section towards the road edge are all zero, the opening control of the bicycle lane of the current city road section is realized.
In addition, in the urban traffic road dynamic configuration system, each visual monitor identifying the number of the deduplicated bicycles occurring in any time zone of each road segment in the city as the real-time bicycle number of each road segment in any time zone in the city comprises: each visual monitor identifies the number of dead bicycles occurring in any time zone on each road section in the city based on the standard appearance characteristics of the bicycles as the real-time bicycle number of each road section in any time zone in the city.
Therefore, the invention has at least two beneficial technical effects:
(1) Predicting the number of bicycles possibly appearing in a next time partition of the road section based on the length of the bicycle lane of the road section, the length of the bicycle lane of the peripheral road section and the number of bicycles in the bicycle lane of the peripheral road section in the time partition, determining whether to close the bicycle lane which can be dynamically set based on a prediction result, closing the bicycle lane of the road section to be combined with the bicycle lane when the number of bicycles in the future time partition is predicted to be small, and keeping the running of the bicycle lane on the contrary, thereby fully utilizing urban road resources;
(2) Adopt dynamic setting mechanism of customization structure, including electronic railing array, main control unit, time-recorder, bee calling organ and display screen, electronic railing array includes a plurality of electronic railings just a plurality of electronic railings all are on a parallel with the current direction of passing on a road section of city and arrange in order to present a word separation structure, realize the dynamic on-off control to the bicycle way on its place highway section.
It is noted that, herein, relational terms such as first and second, and the like may be 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.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the apparatus/electronic device/computer-readable storage medium/computer program product embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and for relevant points, reference may be made to some descriptions of the method embodiments.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. An urban traffic road dynamic configuration system, characterized in that the system comprises:
the dynamic setting mechanism is used for realizing the control of opening or closing the bicycle lane of the current urban road section based on the received predicted bicycle number of the next time zone of the current urban road section, and comprises an electric railing array, a main controller, a timer, a buzzer and a display screen, wherein the electric railing array comprises a plurality of electric railings which are all arranged in parallel to the passing direction of the current urban road section to present a linear separation structure, the control of opening or closing the bicycle lane of the current urban road section is realized according to the moving distance of the electric railings in the passing direction perpendicular to the current urban road section, and the main controller is respectively connected with the electric railing array, the timer, the buzzer and the display screen;
the data collection mechanism is arranged at a management server end of a city and is used for acquiring the number of each real-time bicycle corresponding to each city road section around the current city road section in the current time partition and the number of the real-time bicycles corresponding to the current city road section in the current time partition, and the next time partition is adjacent to the current time partition and has the same time length;
the partition predicting mechanism is arranged at a management server end of a city, is connected with the data collecting mechanism and is used for predicting the predicted bicycle number of the next time partition of the current city road section by adopting an artificial intelligent model based on the lengths of the bicycle paths corresponding to the city road sections around the current city road section in the current time partition, the length of the bicycle path of the current city road section, the number of the real-time bicycles corresponding to the city road sections around the current city road section in the current time partition and the number of the real-time bicycles corresponding to the current city road section in the current time partition;
wherein, electronic railing array includes a plurality of electronic railings and a plurality of electronic railings all are on a parallel with the current direction of passing of present city highway section and arrange in order to present a word partition structure, according to a plurality of electronic railings realize opening or closing control to the bicycle lane of present city highway section in the moving distance of the direction of passing of the current city highway section of perpendicular to, main control unit respectively with electronic railing array, the time-recorder, bee calling organ and the display screen is connected includes: when the moving distance of the plurality of electric railings towards the road edge in the passing direction perpendicular to the current urban road section is nonzero and is equal to a set distance value, closing control of the bicycle lane of the current urban road section is achieved.
2. The system for dynamically configuring urban traffic roads according to claim 1, wherein said system further comprises:
the visual identification instrument comprises a plurality of visual monitors which are respectively arranged above each road section in a city and used for identifying the real-time bicycle number of each road section in any time partition in the city.
3. The urban traffic road dynamic configuration system according to claim 2, characterized in that:
each visual monitor identifies the number of dead bicycles occurring in any time zone of each road section in the city as the real-time bicycle number of each road section in any time zone in the city.
4. The system for dynamically configuring urban traffic roads according to claim 1, wherein said system further comprises:
and the wireless communication device is used for realizing wireless data communication between the dynamic setting mechanism and the partition predicting mechanism so as to wirelessly send the predicted bicycle number of the next time partition of the current urban road section output by the partition predicting mechanism to the dynamic setting mechanism.
5. The urban traffic road dynamic configuration system according to any one of claims 1 to 4, characterized in that:
predicting the bicycle number of the next time zone of the current urban road section by adopting an artificial intelligence model based on the bicycle lane lengths respectively corresponding to all urban road sections around the current urban road section of the current time zone, the bicycle lane length of the bicycle lane of the current urban road section, the real-time bicycle number respectively corresponding to all urban road sections around the current urban road section of the current time zone and the real-time bicycle number corresponding to the current urban road section of the current time zone, wherein the bicycle number prediction comprises the following steps: the artificial intelligence model is based on a recurrent neural network.
6. The urban traffic road dynamic configuration system according to claim 5, wherein:
predicting the number of bicycles in the next time partition of the current urban road section by adopting an artificial intelligence model based on the lengths of the bicycle paths corresponding to the urban road sections around the current urban road section in the current time partition, the length of the bicycle path of the current urban road section, the number of the real-time bicycles corresponding to the urban road sections around the current urban road section in the current time partition and the number of the real-time bicycles corresponding to the current urban road section in the current time partition, and further comprising the following steps of: and each input of the recurrent neural network is the length of each bicycle lane corresponding to each urban road section around the current urban road section in the current time partition, the length of the bicycle lane of the current urban road section, the number of each real-time bicycle corresponding to each urban road section around the current urban road section in the current time partition and the number of the real-time bicycles corresponding to the current urban road section in the current time partition.
7. The urban traffic road dynamic configuration system according to claim 6, wherein:
predicting the bicycle number of the next time zone of the current urban road section by adopting an artificial intelligence model based on the bicycle lane lengths respectively corresponding to all urban road sections around the current urban road section of the current time zone, the bicycle lane length of the bicycle lane of the current urban road section, the real-time bicycle numbers respectively corresponding to all urban road sections around the current urban road section of the current time zone and the real-time bicycle numbers corresponding to the current urban road section of the current time zone, and further comprising: and the output of the recurrent neural network is the predicted bicycle number of the next time partition of the current city road section.
8. The urban traffic road dynamic configuration system according to any one of claims 1 to 4, characterized in that:
the method for realizing the bicycle lane opening or closing control of the current city road section based on the received predicted number of bicycles of the next time zone of the current city road section comprises the following steps: and when the received predicted number of bicycles in the next time partition of the current city road section exceeds or is equal to the set number threshold, opening the bicycle lane of the current city road section to realize the separation of the bicycle lane of the current city road section and the motor vehicle lane of the current city road section.
9. The urban traffic road dynamic configuration system according to claim 8, characterized in that:
implementing the bicycle lane opening or closing control for the current city road segment based on the received predicted number of bicycles for the next time zone of the current city road segment further comprises: and when the received predicted number of bicycles in the next time partition of the current city road section is less than the set number threshold, closing the bicycle lane of the current city road section to realize the combination of the bicycle lane of the current city road section and the motor vehicle lane of the current city road section.
10. The urban traffic road dynamic configuration system according to any one of claims 1 to 4, characterized in that:
the electronic railing array includes a plurality of electronic railings and a plurality of electronic railings all arrange in order to present a word partition structure in parallel to the current direction of passing on the city highway section, according to a plurality of electronic railings realize opening or closing control to the bicycle lane on current city highway section in the displacement of the direction of passing on the current city highway section of perpendicular to, main control unit respectively with electronic railing array, the time-recorder, bee calling organ and the display screen is connected still includes: when the moving distances of the plurality of electric railings perpendicular to the passing direction of the current city road section towards the road edge are all zero, the opening control of the bicycle lane of the current city road section is realized.
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