CN106910353A - Intelligent tidal lane control system and method - Google Patents
Intelligent tidal lane control system and method Download PDFInfo
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- CN106910353A CN106910353A CN201510979832.7A CN201510979832A CN106910353A CN 106910353 A CN106910353 A CN 106910353A CN 201510979832 A CN201510979832 A CN 201510979832A CN 106910353 A CN106910353 A CN 106910353A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
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Abstract
The present invention relates to a kind of intelligent tidal lane control system and method, including number plate of vehicle identifier, it is used to be identified the vehicle on tide track and sends to intelligent traffic signal machine the traffic flow information of identification and number plate of vehicle information；Intelligent traffic signal machine, is used to analyze and obtains in each time period the size of the magnitude of traffic flow and generate traffic signalization timing scheme.Using this kind intelligence tidal lane control system and method, using the suggestion speed in traffic guidance plate prompting driver's tide track, green ripple control and the combination in tide track are realized, the driving behavior to driver is guided, and improves the utilization ratio in tide track；Possesses control effect evaluation module, the control effect to signal forms evaluation；Possess requirement analysis module, from the angle of transport need, generate traffic signal control scheme, form a kind of control of active, complicated control logic is completed in the intelligent traffic signal machine at crossing, with wider range of application.
Description
Technical field
The present invention relates to technical field of intelligent traffic, more particularly to technical field of traffic signal control, a kind of intelligence tide is specifically referred to
Nighttide lane controlling system and method.
Background technology
Traditional tide lane control is generally realized by two ways：One was adjusted according to regular time, and two is according to inspection
The size of the vehicle flowrate for measuring adjusts signal timing dial, reaches the control effect in tide track.Its supporting equipment mainly includes letter
Number controller, flow detector, lamp for vehicle lane etc..
The patent of application number CN201520252973 self adaptation tidal lane control systems：The utility model is related to traffic control to lead
Domain, discloses a kind of self adaptation tidal lane control system, and the system mainly includes coil signal detecting system, tide track
System controller, shunting lamp controller, shunting lamp, Intelligent LED display system and traffic lights background data server；Institute
Information of vehicle flowrate of the system using ground induction coil Real-time Collection tide track all directions driving vehicle is stated, system controller is by collection
To vehicle flowrate data adjust the traffic travel direction of changeable driveway in time, effectively reduce the stopping state of road, greatly improve
The utilization rate of road resource.
A kind of tidal lane control systems of application number CN201310398837：The invention discloses a kind of tidal lane control system,
The system uses network service, by central control system can monitor in real time front end lane signal lamp state, can find in time
Fault message, is that process accident strives for the more time, can reduce causality loss, and track signal controller can store default letter
Signal lamp state schedule, according to time automatic synchronization Replacing Scheme, by central control system, we are capable of the configuration of high efficient and flexible
Controller information, front monitoring front-end state is not needing staff's execute-in-place, saves manpower financial capacity, instead of work people
Member is complicated and hard work.
The content of the invention
The purpose of the present invention is the shortcoming for overcoming above-mentioned prior art, there is provided a kind of to realize solving conventional tide track
Control system is all the change of passive adaptation traffic, lack to lack with interaction of driver, to control effect and defect, the reality such as feed back
Show transport need dynamic evaluation+interactive green ripple control+tide Lane use control+recruitment evaluation, form whole control flow
The intelligent tidal lane control system and method for closed-loop control.
To achieve these goals, intelligent tidal lane control system of the invention and method have following composition：
The intelligent tidal lane control system, it is mainly characterized by, and described system includes：
Number plate of vehicle identifier, is used to the traffic flow information and vehicle number that are identified to the vehicle on tide track and will recognized
Board information is sent to intelligent traffic signal machine；
Intelligent traffic signal machine, the size of the magnitude of traffic flow in each time period is obtained to the traffic flow information analysis described in basis
And generate traffic signalization timing scheme.
It is preferred that described number plate of vehicle identifier punishes system by industrial computer and backstage being connected, described number plate of vehicle is known
Other device is used to recognize traffic violation and is sent to described backstage punishment system by described industrial computer.
It is preferred that described intelligent traffic signal machine includes transport need analysis module and intelligent traffic signal controller, it is described
Transport need analysis module is used to by the composition of vehicle in described number plate of vehicle information analysis traffic flow and judges each time
The size of the magnitude of traffic flow and then generation traffic signalization timing scheme in section, described traffic signalization timing scheme include
The only control parameter in time and each cycle, described intelligent traffic signal controller is matched somebody with somebody to the traffic signalization according to
When scheme control tide track supporting traffic signals.
More preferably, described intelligent traffic signal machine also includes control effect evaluation module, to the magnitude of traffic flow letter described in basis
Cease and be estimated and required when there is systemic presupposition alteration that recalculating traffic signals matches somebody with somebody to the control effect of wagon flow on track
When.
The invention further relates to a kind of intelligent tide lane control method based on described system, it is characterised in that described method
Comprise the following steps：
(1) traffic flow information and car that the number plate of vehicle identifier described in is identified to the vehicle on tide track and will recognize
Number plate information is sent to intelligent traffic signal machine；
(2) the traffic flow information analysis of intelligent traffic signal machine described according to obtains the magnitude of traffic flow in each time period
Size simultaneously generates traffic signalization timing scheme；
(3) the supporting traffic in the traffic signalization timing scheme control tide track of intelligent traffic signal machine described according to
Signal.
It is preferred that described step (3), comprises the following steps：
When traffic signalization timing scheme described in (3-1) is green wave control scheme, described intelligent traffic signal machine is to tide
The traffic guidance plate of lane configurations sends green wave velocity idsplay order and lamp for vehicle lane and signal lamp is controlled；
When traffic signalization timing scheme described in (3-2) is not green wave control scheme, described intelligent traffic signal machine is to tide
The traffic guidance plate of nighttide lane configurations sends traffic safety warning information display instruction.
It is preferred that after described step (3), it is further comprising the steps of：
(4) traffic flow information of intelligent traffic signal machine described according to is estimated to the control effect of wagon flow on track
And require to recalculate Traffic Signal Timing when there is systemic presupposition alteration.
More preferably, described step (4), comprise the following steps：
The traffic flow information of intelligent traffic signal machine described in (4-1) according to is commented the control effect of wagon flow on track
Estimate；
Intelligent traffic signal machine described in (4-2) judges whether occur more than systemic presupposition waste of time green time or road surface road
Road congestion exceedes the situation of systemic presupposition assessed value, if it is, continuing step (4-3), otherwise continues step (1)；
Intelligent traffic signal machine described in (4-3) is defined as recalculating Traffic Signal Timing, then proceedes to step (2).
The intelligent tidal lane control system and method in the invention are employed, is had the advantages that：
(1) using the suggestion speed in traffic guidance plate prompting driver's tide track, the knot of green ripple control and tide track is realized
Close, the driving behavior to driver is guided, improve the utilization ratio in tide track；
(2) possesses control effect evaluation module, the control effect to signal forms evaluation；
(3) possess requirement analysis module, from the angle of transport need, generate traffic signal control scheme, form a kind of main
Dynamic control, complicated control logic is completed in the intelligent traffic signal machine at crossing, with wider range of application.
Brief description of the drawings
Fig. 1 is the structural representation of intelligent tidal lane control system of the invention.
Specific embodiment
In order to more clearly describe technology contents of the invention, conducted further description with reference to specific embodiment.
Intelligent tide track is identified by number plate of vehicle identifier to the vehicle on tide track, and main identification content includes car
Number plate, the magnitude of traffic flow and vehicle it is whether illegal (retrograde)；
The traffic violation of number plate of vehicle identifier identification is stored in the industrial computer at crossing, and passes through the fiber plant general at crossing
Vehicle illegal information back ensures the traffic safety in tide track to the punishment software on backstage, particularly eliminates due to lane changing
The major traffic accidents hidden danger driven in the wrong direction and bring for causing；
The traffic flow information of identification and number plate of vehicle information are sent to number plate of vehicle identifier the control in intelligent traffic signal machine
Recruitment evaluation module and requirement analysis module, wherein transport need analysis module pass through the number plate of vehicle information passed back, analyze traffic
The composition of vehicle in stream, stores 7 days in semaphore and crosses car record information, and is compared with real-time car record of crossing, and analysis is every
(divide by the hour) in its each time period in the traffic flow by a certain section, the vehicle and the vehicle of accidental appearance for often occurring
Ratio；The flow information of Car license recognition device collection also stores the historical traffic of 7 days in semaphore, so as to study and judge each time
The size (working day can do with the traffic rule of nonworkdays and count respectively) of the magnitude of traffic flow in section, needs by so as to be used as traffic
Ask the input of control；
Traffic signalization timing scheme, including beginning and ending time and specific each cycle are generated by transport need Controlling model
Control parameter；
The Traffic Signal Timing scheme of generation is green wave control scheme, and the speed of green ripple is lured by the supporting traffic in tide track
Guide plate is distributed to driver, and guiding driver travels according to the speed of setting, improves the traffic capacity of road；
Signal lamp of the traffic signalization timing scheme of generation by the control unit of traffic signal control to lamp for vehicle lane and along the line
It is controlled；
The Traffic Signal Timing scheme of generation is not green wave control scheme, and traffic guidance plate issuing traffic safety instruction information is carried
Awake driver notes driving；
Control effect evaluation module enters according to the Real-time Traffic Information that number plate of vehicle identifier is gathered to the control effect of wagon flow on road
Row assessment, the situation if there is the waste green time more than 15s occurs, or the situation of road surface congestion in road occurs, then
Instruction is sent to signal controller, signal timing dial is recalculated；
The signal control software on backstage is not done typically to the signal controller in tide track and is intervened, only by intelligentized signal controller
Vertical to complete related detection and signal timing dial calculating, traffic administration person is thought if it is necessary, can be long-range right by daemon software
Tide track carries out manual intervention control.
To achieve these goals, intelligent tidal lane control system of the invention includes：
Number plate of vehicle identifier, is used to the traffic flow information and vehicle number that are identified to the vehicle on tide track and will recognized
Board information is sent to intelligent traffic signal machine；
Intelligent traffic signal machine, the size of the magnitude of traffic flow in each time period is obtained to the traffic flow information analysis described in basis
And generate traffic signalization timing scheme.
In a kind of preferably implementation method, described number plate of vehicle identifier is punished system and is connected by industrial computer and backstage,
Described number plate of vehicle identifier is used to recognize traffic violation and send to described backstage to punish by described industrial computer
System.
In a kind of preferably implementation method, described intelligent traffic signal machine includes that transport need analysis module and intelligent transportation are believed
Number controller, described transport need analysis module is used to the composition by vehicle in described number plate of vehicle information analysis traffic flow
And judge the size of the magnitude of traffic flow and then generation traffic signalization timing scheme, described traffic signals control in each time period
Timing scheme processed includes beginning and ending time and the control parameter in each cycle, and described intelligent traffic signal controller is to according to described
Traffic signalization timing scheme control tide track supporting traffic signals.
In a kind of more preferably implementation method, described intelligent traffic signal machine also includes control effect evaluation module, to basis
Described traffic flow information is estimated to the control effect of wagon flow on track and weight is required when there is systemic presupposition alteration
It is new to calculate Traffic Signal Timing.
Intelligent tide lane control method of the invention is comprised the following steps：
(1) traffic flow information and car that the number plate of vehicle identifier described in is identified to the vehicle on tide track and will recognize
Number plate information is sent to intelligent traffic signal machine；
(2) the traffic flow information analysis of intelligent traffic signal machine described according to obtains the magnitude of traffic flow in each time period
Size simultaneously generates traffic signalization timing scheme；
(3) the supporting traffic in the traffic signalization timing scheme control tide track of intelligent traffic signal machine described according to
Signal.
In a kind of preferably implementation method, described step (3) is comprised the following steps：
When traffic signalization timing scheme described in (3-1) is green wave control scheme, described intelligent traffic signal machine is to tide
The traffic guidance plate of lane configurations sends green wave velocity idsplay order and lamp for vehicle lane and signal lamp is controlled；
When traffic signalization timing scheme described in (3-2) is not green wave control scheme, described intelligent traffic signal machine is to tide
The traffic guidance plate of nighttide lane configurations sends traffic safety warning information display instruction.
It is further comprising the steps of after described step (3) in a kind of preferably implementation method：
(4) traffic flow information of intelligent traffic signal machine described according to is estimated to the control effect of wagon flow on track
And require to recalculate Traffic Signal Timing when there is systemic presupposition alteration.
In a kind of more preferably implementation method, described step (4) is comprised the following steps：
The traffic flow information of intelligent traffic signal machine described in (4-1) according to is commented the control effect of wagon flow on track
Estimate；
Intelligent traffic signal machine described in (4-2) judges whether occur more than systemic presupposition waste of time green time or road surface road
Road congestion exceedes the situation of systemic presupposition assessed value, if it is, continuing step (4-3), otherwise continues step (1)；
Intelligent traffic signal machine described in (4-3) is defined as recalculating Traffic Signal Timing, then proceedes to step (2).
The intelligent tidal lane control system and method in the invention are employed, is had the advantages that：
(1) using the suggestion speed in traffic guidance plate prompting driver's tide track, the knot of green ripple control and tide track is realized
Close, the driving behavior to driver is guided, improve the utilization ratio in tide track；
(2) possesses control effect evaluation module, the control effect to signal forms evaluation；
(3) possess requirement analysis module, from the angle of transport need, generate traffic signal control scheme, form a kind of main
Dynamic control, complicated control logic is completed in the intelligent traffic signal machine at crossing, with wider range of application.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that can still make various
Modification and conversion are without departing from the spirit and scope of the present invention.Therefore, specification and drawings are considered as illustrative rather than limit
Property processed.
Claims (8)
1. a kind of intelligent tidal lane control system, it is characterised in that described system includes：
Number plate of vehicle identifier, is used to the traffic flow information and vehicle number that are identified to the vehicle on tide track and will recognized
Board information is sent to intelligent traffic signal machine；
Intelligent traffic signal machine, the size of the magnitude of traffic flow in each time period is obtained to the traffic flow information analysis described in basis
And generate traffic signalization timing scheme.
2. intelligent tidal lane control system according to claim 1, it is characterised in that described number plate of vehicle identifier
System is punished by industrial computer and backstage to be connected, described number plate of vehicle identifier is used to recognize traffic violation and by institute
The industrial computer stated sends to described backstage and punishes system.
3. intelligent tidal lane control system according to claim 1, it is characterised in that described intelligent traffic signal machine
Including transport need analysis module and intelligent traffic signal controller, described transport need analysis module is used to by described car
The composition of vehicle and judge in each time period the size of the magnitude of traffic flow and then generate traffic letter in number plate information analysis traffic flow
Number control timing scheme, described traffic signalization timing scheme includes beginning and ending time and the control parameter in each cycle, described
Intelligent traffic signal controller to the traffic signalization timing scheme control tide track according to supporting traffic letter
Number.
4. intelligent tidal lane control system according to claim 3, it is characterised in that described intelligent traffic signal machine
Also include control effect evaluation module, the control effect of wagon flow on track is estimated to the traffic flow information described in basis
And require to recalculate Traffic Signal Timing when there is systemic presupposition alteration.
5. a kind of intelligent tide lane control method of system based on described in claim 1, it is characterised in that described method
Comprise the following steps：
(1) traffic flow information and car that the number plate of vehicle identifier described in is identified to the vehicle on tide track and will recognize
Number plate information is sent to intelligent traffic signal machine；
(2) the traffic flow information analysis of intelligent traffic signal machine described according to obtains the magnitude of traffic flow in each time period
Size simultaneously generates traffic signalization timing scheme；
(3) the supporting traffic in the traffic signalization timing scheme control tide track of intelligent traffic signal machine described according to
Signal.
6. intelligent tide lane control method according to claim 5, it is characterised in that described step (3), including
Following steps：
When traffic signalization timing scheme described in (3-1) is green wave control scheme, described intelligent traffic signal machine is to tide
The traffic guidance plate of lane configurations sends green wave velocity idsplay order and lamp for vehicle lane and signal lamp is controlled；
When traffic signalization timing scheme described in (3-2) is not green wave control scheme, described intelligent traffic signal machine is to tide
The traffic guidance plate of nighttide lane configurations sends traffic safety warning information display instruction.
7. intelligent tide lane control method according to claim 5, it is characterised in that after described step (3),
It is further comprising the steps of：
(4) traffic flow information of intelligent traffic signal machine described according to is estimated to the control effect of wagon flow on track
And require to recalculate Traffic Signal Timing when there is systemic presupposition alteration.
8. intelligent tide lane control method according to claim 7, it is characterised in that described step (4), including
Following steps：
The traffic flow information of intelligent traffic signal machine described in (4-1) according to is commented the control effect of wagon flow on track
Estimate；
Intelligent traffic signal machine described in (4-2) judges whether occur more than systemic presupposition waste of time green time or road surface road
Road congestion exceedes the situation of systemic presupposition assessed value, if it is, continuing step (4-3), otherwise continues step (1)；
Intelligent traffic signal machine described in (4-3) is defined as recalculating Traffic Signal Timing, then proceedes to step (2).
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|---|---|---|---|
| CN201510979832.7A CN106910353A (en) | 2015-12-23 | 2015-12-23 | Intelligent tidal lane control system and method |
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| CN201510979832.7A CN106910353A (en) | 2015-12-23 | 2015-12-23 | Intelligent tidal lane control system and method |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107833475A (en) * | 2017-12-14 | 2018-03-23 | 湖南湘华优路交通科技有限公司 | A kind of tide lane signal lamp system |
| CN107845279A (en) * | 2017-12-14 | 2018-03-27 | 湖南湘华优路交通科技有限公司 | A kind of tidal lane control system |
| CN108018799A (en) * | 2017-11-21 | 2018-05-11 | 浙江工业大学 | A kind of tide track altering system and method using compass angle measurement infrared distance measuring |
| CN108109406A (en) * | 2018-02-05 | 2018-06-01 | 山东交通学院 | A kind of intelligent elevated column system and control method applied to tide track |
| CN109035766A (en) * | 2018-07-13 | 2018-12-18 | 北京工业大学 | The dynamic traffic control and induction cooperative optimization method of variable cycle are considered under a kind of car networking environment |
| CN109920244A (en) * | 2017-12-12 | 2019-06-21 | 上海宝康电子控制工程有限公司 | Changeable driveway real-time control system and method |
| CN110827537A (en) * | 2019-10-22 | 2020-02-21 | 青岛海信网络科技股份有限公司 | Method, device and equipment for setting tidal lane |
| CN112396845A (en) * | 2020-11-16 | 2021-02-23 | 王凯 | Intelligent traffic system and control method thereof |
| CN112820110A (en) * | 2021-01-28 | 2021-05-18 | 重庆工程职业技术学院 | Big data-based tidal lane traffic control system |
| CN114299735A (en) * | 2022-01-06 | 2022-04-08 | 杭州玖珑光电科技有限公司 | Wisdom traffic signal lamp management and control system |
| CN115050194A (en) * | 2022-06-10 | 2022-09-13 | 绿波速度(浙江)科技有限公司 | Distributed intelligent LED green wave electronic display system applied to general road |
| CN115271543A (en) * | 2022-09-09 | 2022-11-01 | 成都秦川物联网科技股份有限公司 | Intelligent urban traffic flow guide management method, system, device and medium |
| CN115273479A (en) * | 2022-09-19 | 2022-11-01 | 深圳市博科思智能股份有限公司 | Operation and maintenance management method, device and equipment based on image processing and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103208196A (en) * | 2013-04-22 | 2013-07-17 | 东南大学 | Lane adjusting method for urban artery turning traffic |
| CN103366584A (en) * | 2013-06-20 | 2013-10-23 | 银江股份有限公司 | Real-time traffic flow detection-based self-adaptive tide lane control method |
| CN103839420A (en) * | 2012-11-27 | 2014-06-04 | 西安嘉乐世纪机电科技有限公司 | Tide type intelligent road indicating system capable of changing lane |
| CN204596146U (en) * | 2015-04-20 | 2015-08-26 | 重庆航天职业技术学院 | Drive in the wrong direction Vehicular intelligent capturing system in tide track |
-
2015
- 2015-12-23 CN CN201510979832.7A patent/CN106910353A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839420A (en) * | 2012-11-27 | 2014-06-04 | 西安嘉乐世纪机电科技有限公司 | Tide type intelligent road indicating system capable of changing lane |
| CN103208196A (en) * | 2013-04-22 | 2013-07-17 | 东南大学 | Lane adjusting method for urban artery turning traffic |
| CN103366584A (en) * | 2013-06-20 | 2013-10-23 | 银江股份有限公司 | Real-time traffic flow detection-based self-adaptive tide lane control method |
| CN204596146U (en) * | 2015-04-20 | 2015-08-26 | 重庆航天职业技术学院 | Drive in the wrong direction Vehicular intelligent capturing system in tide track |
Non-Patent Citations (1)
| Title |
|---|
| 曹俊业;李涛;陈秀锋;陈文娇;郭涛;曲大义;: "面向潮汐交通流的信号控制策略优化", 青岛理工大学学报 * |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018799A (en) * | 2017-11-21 | 2018-05-11 | 浙江工业大学 | A kind of tide track altering system and method using compass angle measurement infrared distance measuring |
| CN109920244A (en) * | 2017-12-12 | 2019-06-21 | 上海宝康电子控制工程有限公司 | Changeable driveway real-time control system and method |
| CN107833475A (en) * | 2017-12-14 | 2018-03-23 | 湖南湘华优路交通科技有限公司 | A kind of tide lane signal lamp system |
| CN107845279A (en) * | 2017-12-14 | 2018-03-27 | 湖南湘华优路交通科技有限公司 | A kind of tidal lane control system |
| CN108109406A (en) * | 2018-02-05 | 2018-06-01 | 山东交通学院 | A kind of intelligent elevated column system and control method applied to tide track |
| CN109035766A (en) * | 2018-07-13 | 2018-12-18 | 北京工业大学 | The dynamic traffic control and induction cooperative optimization method of variable cycle are considered under a kind of car networking environment |
| CN110827537A (en) * | 2019-10-22 | 2020-02-21 | 青岛海信网络科技股份有限公司 | Method, device and equipment for setting tidal lane |
| CN110827537B (en) * | 2019-10-22 | 2021-07-20 | 青岛海信网络科技股份有限公司 | Method, device and equipment for setting tidal lane |
| CN112396845A (en) * | 2020-11-16 | 2021-02-23 | 王凯 | Intelligent traffic system and control method thereof |
| CN112820110A (en) * | 2021-01-28 | 2021-05-18 | 重庆工程职业技术学院 | Big data-based tidal lane traffic control system |
| CN114299735A (en) * | 2022-01-06 | 2022-04-08 | 杭州玖珑光电科技有限公司 | Wisdom traffic signal lamp management and control system |
| CN115050194A (en) * | 2022-06-10 | 2022-09-13 | 绿波速度(浙江)科技有限公司 | Distributed intelligent LED green wave electronic display system applied to general road |
| CN115271543A (en) * | 2022-09-09 | 2022-11-01 | 成都秦川物联网科技股份有限公司 | Intelligent urban traffic flow guide management method, system, device and medium |
| US11837086B2 (en) | 2022-09-09 | 2023-12-05 | Chengdu Qinchuan Iot Technology Co., Ltd. | Methods and Internet of Things systems for traffic diversion management in smart city |
| CN115273479A (en) * | 2022-09-19 | 2022-11-01 | 深圳市博科思智能股份有限公司 | Operation and maintenance management method, device and equipment based on image processing and storage medium |
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