CN108281014A - A kind of method and apparatus for realizing traffic lights optimization using internet data - Google Patents
A kind of method and apparatus for realizing traffic lights optimization using internet data Download PDFInfo
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- CN108281014A CN108281014A CN201810087097.2A CN201810087097A CN108281014A CN 108281014 A CN108281014 A CN 108281014A CN 201810087097 A CN201810087097 A CN 201810087097A CN 108281014 A CN108281014 A CN 108281014A
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- position information
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- traffic lights
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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
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- General Physics & Mathematics (AREA)
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Abstract
The present invention provides a kind of method and apparatus for realizing traffic lights optimization using internet data, by the first position information for obtaining the first signal lamp；Obtain the second position information of the first automobile and the driving information of the first automobile；When the first position information and the second position information have relevance, the corrected parameter information of the first signal lamp is obtained according to the driving information of first automobile；The traffic lights conversion time of first signal lamp is adjusted according to the corrected parameter information.The duration setting for solving traffic lights in the prior art is fixed, cannot specifically it change with traffic conditions, situations such as be easy to causeing traffic congestion, the technical issues of lacking flexibility, reach and has combined specific traffic information using internet data, the interval duration of traffic lights is adjusted flexibly according to actual conditions, can especially alleviate traffic in traffic congestion, ensures the technique effect normally gone on a journey.
Description
Technical field
The present invention relates to field of computer technology more particularly to a kind of application internet data to realize traffic lights optimization
Method and apparatus.
Background technology
Traffic trip is the major issue concerning the people's livelihood, and China has become the country on wheel of the bus, and traffic congestion is necessary
It solves the problems, such as, is currently Internet era, internet+traffic trip is faced with the communications and transportation effect brought internet
The promotion of rate, in recent years, internet+traffic start to lead the development of intelligent transportation, intelligent transportation being not a fresh vocabulary,
The developing direction for representing future transportation system, by advanced information technology, data communication transmission technology, Electronic transducer technology,
The technologies such as control technology and computer technology are effectively integrated into entire traffic system and establish a kind of a wide range of
It is interior, comprehensive to play a role, in real time, accurately and efficiently composite communications transport management system.
But present inventor has found above-mentioned technology extremely during inventive technique scheme in realizing the embodiment of the present application
It has the following technical problems less：
In the prior art, the duration setting of traffic lights is fixed, cannot specifically change with traffic conditions, be easy
The technical issues of situations such as causing traffic congestion, shortage flexibility.
Invention content
An embodiment of the present invention provides a kind of method and apparatus for realizing traffic lights optimization using internet data, solutions
The duration setting of traffic lights in the prior art of having determined is fixed, cannot specifically change with traffic conditions, be easy to cause
The technical issues of situations such as traffic congestion, shortage flexibility.
In view of the above problems, it is proposed that the embodiment of the present application realizes traffic signals in order to provide a kind of application internet data
The method and apparatus of lamp optimization.
In a first aspect, the present invention provides a kind of method for realizing traffic lights optimization using internet data, it is described
Method further includes：Obtain the first position information of the first signal lamp；Obtain the second position information and the first vapour of the first automobile
The driving information of vehicle；When the first position information and the second position information have relevance, according to first vapour
The driving information of vehicle obtains the corrected parameter information of the first signal lamp；First signal is adjusted according to the corrected parameter information
The traffic lights conversion time of lamp.
Preferably, described when the first position information and the second position information have relevance, further include：Institute
It states first position information and second position information is in areal.
Preferably, described when the first position information and the second position information have relevance, further include：It obtains
Obtain the travel direction of first automobile；According to the travel direction and the second position information, first automobile is determined
To pass through the first position information according to the travel direction.
Preferably, the method further includes：Judge that first automobile is according to the driving information of first automobile
When congestion status, the driving information of the second position information of first automobile and the first automobile is sent to the first signal lamp,
Or it is sent to Signalized control center.
Second aspect, it is described the present invention provides a kind of device for realizing traffic lights optimization using internet data
Device includes：First obtains unit, the first obtains unit are used to obtain the first position information of the first signal lamp；Second obtains
Unit is obtained, second obtaining unit is used to obtain the second position information of the first automobile and the driving information of the first automobile；
Third obtaining unit, the third obtaining unit are used to be associated with when the first position information has with the second position information
Property when, according to the driving information of first automobile obtain the first signal lamp corrected parameter information；The first adjustment unit, it is described
The first adjustment unit is used to adjust the traffic lights conversion time of first signal lamp according to the corrected parameter information.
Preferably, described when the first position information and the second position information have relevance, the third
Obtaining unit further includes：The first position information and second position information are in areal.
Preferably, described when the first position information and the second position information have relevance, further include：The
Four obtaining units, the 4th obtaining unit are used to obtain the travel direction of first automobile；First determination unit, described
One determination unit is used to, according to the travel direction and the second position information, determine first automobile according to the traveling
Direction will pass through the first position information.
Preferably, described device further includes：First transmission unit, first transmission unit are used for according to first vapour
When the driving information of vehicle judges that first automobile is in congestion status, by the second position information and first of first automobile
The driving information of automobile is sent to the first signal lamp, or is sent to Signalized control center.
The third aspect, the present invention provides a kind of devices for realizing traffic lights optimization using internet data, including
Memory, processor and storage on a memory and the computer program that can run on a processor, processor execution institute
Following steps are realized when stating program：Obtain the first position information of the first signal lamp；Obtain the second position information of the first automobile
And first automobile driving information；When the first position information and the second position information have relevance, according to
The driving information of first automobile obtains the corrected parameter information of the first signal lamp；Institute is adjusted according to the corrected parameter information
State the traffic lights conversion time of the first signal lamp.
Said one in the embodiment of the present application or multiple technical solutions at least have following one or more technology effects
Fruit：
A kind of method and apparatus for realizing traffic lights optimization using internet data provided by the embodiments of the present application, lead to
Cross the first position information for obtaining the first signal lamp；Obtain the second position information of the first automobile and the traveling letter of the first automobile
Breath；When the first position information and the second position information have relevance, believed according to the traveling of first automobile
Breath obtains the corrected parameter information of the first signal lamp；The traffic lights of first signal lamp are adjusted according to the corrected parameter information
Conversion time.The duration setting for solving traffic lights in the prior art is fixed, cannot specifically be changed with traffic conditions
The technical issues of situations such as becoming, be easy to causeing traffic congestion, shortage flexibility, reaches and combined specific road using internet data
The interval duration of traffic lights is adjusted flexibly according to actual conditions, can especially alleviate traffic in traffic congestion for condition information
Situation ensures the technique effect normally gone on a journey.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, below the special specific implementation mode for lifting the present invention.
Description of the drawings
Fig. 1 is that a kind of flow of method using internet data realization traffic lights optimization in the embodiment of the present invention is shown
It is intended to；
Fig. 2 is that a kind of structure of device using internet data realization traffic lights optimization in the embodiment of the present invention is shown
It is intended to.
Specific implementation mode
An embodiment of the present invention provides a kind of method and apparatus for realizing traffic lights optimization using internet data, solutions
The duration setting of traffic lights in the prior art of having determined is fixed, cannot specifically change with traffic conditions, be easy to cause
The technical issues of situations such as traffic congestion, shortage flexibility, technical solution general thought provided by the invention is as follows：
In the technical solution of the embodiment of the present invention, by the first position information for obtaining the first signal lamp；Obtain first
The second position information of automobile and the driving information of the first automobile；When the first position information and the second position information
When with relevance, the corrected parameter information of the first signal lamp is obtained according to the driving information of first automobile；According to described
Corrected parameter information adjusts the traffic lights conversion time of first signal lamp.Reach and has combined specific road using internet data
The interval duration of traffic lights is adjusted flexibly according to actual conditions, can especially alleviate traffic in traffic congestion for condition information
Situation ensures the technique effect normally gone on a journey.
Technical solution of the present invention is described in detail below by attached drawing and specific embodiment, it should be understood that the application
Specific features in embodiment and embodiment are the detailed description to technical scheme, rather than to present techniques
The restriction of scheme, in the absence of conflict, the technical characteristic in the embodiment of the present application and embodiment can be combined with each other.
The terms "and/or", only a kind of incidence relation of description affiliated partner, indicates that there may be three kinds of passes
System, for example, A and/or B, can indicate：Individualism A exists simultaneously A and B, these three situations of individualism B.In addition, herein
Middle character "/", it is a kind of relationship of "or" to typically represent forward-backward correlation object.
Embodiment one
Fig. 1 is that a kind of flow of method using internet data realization traffic lights optimization in the embodiment of the present invention is shown
It is intended to.As shown in Figure 1, a kind of method for realizing traffic lights optimization using internet data, the method includes：
Step 110：Obtain the first position information of the first signal lamp；
Specifically：The location information of the first signal lamp is obtained first as the first position information.
Step 120：Obtain the second position information of the first automobile and the driving information of the first automobile；
Specifically, the driving information of the second position information and first automobile of first automobile is obtained,
Travel route and the location for determining first automobile, by the first position information of first automobile and described
The travel route particular state of first automobile is sent to signal lamp or Signalized control center.
Step 130：When the first position information and the second position information have relevance, according to described first
The driving information of automobile obtains the corrected parameter information of the first signal lamp；
Further, described when the first position information and the second position information have relevance, further include：
The first position information and second position information are in areal.
Refer to described the specifically, when the first position information and the second position information have relevance
One location information and second position information are in areal, when having this relevance, according to the row of first automobile
The corrected parameter information of the first signal lamp of information acquisition is sailed, that is, obtains the parameter information of the corresponding signal lamp in location.
Step 140：The traffic lights conversion time of first signal lamp is adjusted according to the corrected parameter information.
Specifically, when the traffic lights for adjusting first signal lamp according to the corrected parameter information of acquisition convert
Between, it specifically sees and needs to extend red light or green time.
Further, described when the first position information and the second position information have relevance, further include：
Obtain the travel direction of first automobile；According to the travel direction and the second position information, first vapour is determined
Vehicle will pass through the first position information according to the travel direction.
Specifically, when the first position information and the second position information have relevance, it should also be first
Obtain the travel direction of first automobile；Then according to the travel direction and the second position information, described is determined
One automobile will pass through the first position information according to the travel direction, or the explanation first position information and described the
Two location informations have relevance, i.e., can influence its pavement behavior, and first automobile will pass through the first position information just
The wagon flow situation for influencing whether the first position information, by concrete condition to determine whether needing to adjust the signal lamp
Parameter.
Further, the method further includes：Judged at first automobile according to the driving information of first automobile
When congestion status, the driving information of the second position information of first automobile and the first automobile is sent to the first signal
Lamp, or it is sent to Signalized control center.
Specifically, the method further includes：Judged at first automobile according to the driving information of first automobile
When congestion status, the driving information of the second position information of first automobile and first automobile is sent to institute
The first signal lamp is stated, is adjusted, or is sent to Signalized control center, the Signalized control center is connected to information can be into
One step could be adjusted to signal lamp to alleviate traffic, if the driving information of first automobile judges first automobile
Being not on congestion status need not then send, and reach the optimization to traffic lights by internet data, realize to handing over
Effective control of logical situation.
Embodiment two
Based on in previous embodiment it is a kind of using internet data realize traffic lights optimization method similarly send out
Bright design, the present invention also provides a kind of devices for realizing traffic lights optimization using internet data, as shown in Fig. 2, described
Device includes：
First obtains unit 11, the first obtains unit 11 are used to obtain the first position information of the first signal lamp；
Second obtaining unit 12, second obtaining unit 12 are used to obtain the second position information and the of the first automobile
The driving information of one automobile；
Third obtaining unit 13, the third obtaining unit 13 are used to work as the first position information and the second position
When information has relevance, the corrected parameter information of the first signal lamp is obtained according to the driving information of first automobile；
The first adjustment unit 14, the first adjustment unit 14 are used to adjust described first according to the corrected parameter information
The traffic lights conversion time of signal lamp.
Further, described when the first position information and the second position information have relevance, described the
Three obtaining units further include：The first position information and second position information are in areal.
Further, described when the first position information and the second position information have relevance, further include：
4th obtaining unit, the 4th obtaining unit are used to obtain the travel direction of first automobile；First determination unit, it is described
First determination unit is used to, according to the travel direction and the second position information, determine first automobile according to the row
The first position information will be passed through by sailing direction.
Further, described device further includes：First transmission unit, first transmission unit are used for according to described first
When the driving information of automobile judges that first automobile is in congestion status, by the second position information of first automobile and
The driving information of one automobile is sent to the first signal lamp, or is sent to Signalized control center.
A kind of various changes of method for realizing traffic lights optimization using internet data in 1 embodiment one of earlier figures
Change mode and specific example are equally applicable to a kind of dress for realizing traffic lights optimization using internet data of the present embodiment
It sets, by aforementioned to a kind of detailed description of method that realizing traffic lights optimization using internet data, art technology
Personnel are clear that a kind of implementation of device that realizing traffic lights optimization using internet data in the present embodiment
Method, so in order to illustrate the succinct of book, this will not be detailed here.
Said one in the embodiment of the present application or multiple technical solutions at least have following one or more technology effects
Fruit：
A kind of method and apparatus for realizing traffic lights optimization using internet data provided by the embodiments of the present application, lead to
Cross the first position information for obtaining the first signal lamp；Obtain the second position information of the first automobile and the traveling letter of the first automobile
Breath；When the first position information and the second position information have relevance, believed according to the traveling of first automobile
Breath obtains the corrected parameter information of the first signal lamp；The traffic lights of first signal lamp are adjusted according to the corrected parameter information
Conversion time.The duration setting for solving traffic lights in the prior art is fixed, cannot specifically be changed with traffic conditions
The technical issues of situations such as becoming, be easy to causeing traffic congestion, shortage flexibility, reaches and combined specific road using internet data
The interval duration of traffic lights is adjusted flexibly according to actual conditions, can especially alleviate traffic in traffic congestion for condition information
Situation ensures the technique effect normally gone on a journey.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, the present invention can be used in one or more wherein include computer usable program code computer
The computer program production implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention be with reference to according to the method for the embodiment of the present invention, the flow of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable information processing equipments to produce
A raw machine so that the instruction executed by computer or the processor of other programmable information processing equipments is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable information processing equipments with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions can be also loaded into computer or other programmable information processing equipments so that counted
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (6)
1. a kind of method for realizing traffic lights optimization using internet data, which is characterized in that the method further includes：
Obtain the first position information of the first signal lamp；
Obtain the second position information of the first automobile and the driving information of the first automobile；
When the first position information and the second position information have relevance, believed according to the traveling of first automobile
Breath obtains the corrected parameter information of the first signal lamp；
The traffic lights conversion time of first signal lamp is adjusted according to the corrected parameter information.
2. the method as described in claim 1, which is characterized in that described to work as the first position information and the second confidence
When breath has relevance, further include：
The first position information and second position information are in areal.
3. the method as described in claim 1, which is characterized in that described to work as the first position information and the second confidence
When breath has relevance, further include：
Obtain the travel direction of first automobile；
According to the travel direction and the second position information, determine that first automobile will pass through according to the travel direction
The first position information.
4. the method as described in claim 1, which is characterized in that the method further includes：
When judging that first automobile is in congestion status according to the driving information of first automobile, by first automobile
The driving information of second position information and the first automobile is sent to the first signal lamp, or is sent to Signalized control center.
5. a kind of device for realizing traffic lights optimization using internet data, which is characterized in that described device includes：
First obtains unit, the first obtains unit are used to obtain the first position information of the first signal lamp；
Second obtaining unit, second position information and first automobile of second obtaining unit for obtaining the first automobile
Driving information；
Third obtaining unit, the third obtaining unit are used to have when the first position information and the second position information
When relevance, the corrected parameter information of the first signal lamp is obtained according to the driving information of first automobile；
The first adjustment unit, the first adjustment unit are used to adjust first signal lamp according to the corrected parameter information
Traffic lights conversion time.
6. the device of traffic lights optimization is realized using internet data a kind of, including memory, processor and is stored in
On reservoir and the computer program that can run on a processor, which is characterized in that the processor is realized when executing described program
Following steps：
Obtain the first position information of the first signal lamp；
Obtain the second position information of the first automobile and the driving information of the first automobile；
When the first position information and the second position information have relevance, believed according to the traveling of first automobile
Breath obtains the corrected parameter information of the first signal lamp；
The traffic lights conversion time of first signal lamp is adjusted according to the corrected parameter information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810087097.2A CN108281014A (en) | 2018-01-30 | 2018-01-30 | A kind of method and apparatus for realizing traffic lights optimization using internet data |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810087097.2A CN108281014A (en) | 2018-01-30 | 2018-01-30 | A kind of method and apparatus for realizing traffic lights optimization using internet data |
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| CN108281014A true CN108281014A (en) | 2018-07-13 |
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| CN201810087097.2A Pending CN108281014A (en) | 2018-01-30 | 2018-01-30 | A kind of method and apparatus for realizing traffic lights optimization using internet data |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111402604A (en) * | 2019-01-03 | 2020-07-10 | 千寻位置网络有限公司 | Method and system for adjusting switching rules of traffic signal lamps based on positions |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040145497A1 (en) * | 2003-01-29 | 2004-07-29 | Pearson Jeremiah W. | Automated traffic control system having an interactive emergency vehicle warning therein |
| CN104008656A (en) * | 2014-06-16 | 2014-08-27 | 上海萃智工业技术有限公司 | Intelligent traffic light system |
| CN104575066A (en) * | 2015-02-06 | 2015-04-29 | 上海博尔特数字科技有限公司 | Intelligent terminal based intelligent traffic light system and method |
| CN104933873A (en) * | 2015-05-12 | 2015-09-23 | 上海晋怡电子科技有限公司 | Intelligent traffic light key system and method based on Internet centralized control |
| CN205670385U (en) * | 2016-05-21 | 2016-11-02 | 南京悍雕科技有限公司 | Urban traffic control device based on mobile phone wireless net |
| CN106530751A (en) * | 2016-11-23 | 2017-03-22 | 北海高创电子信息孵化器有限公司 | Working method for monitoring and improving urban traffic condition system in real time |
-
2018
- 2018-01-30 CN CN201810087097.2A patent/CN108281014A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040145497A1 (en) * | 2003-01-29 | 2004-07-29 | Pearson Jeremiah W. | Automated traffic control system having an interactive emergency vehicle warning therein |
| CN104008656A (en) * | 2014-06-16 | 2014-08-27 | 上海萃智工业技术有限公司 | Intelligent traffic light system |
| CN104575066A (en) * | 2015-02-06 | 2015-04-29 | 上海博尔特数字科技有限公司 | Intelligent terminal based intelligent traffic light system and method |
| CN104933873A (en) * | 2015-05-12 | 2015-09-23 | 上海晋怡电子科技有限公司 | Intelligent traffic light key system and method based on Internet centralized control |
| CN205670385U (en) * | 2016-05-21 | 2016-11-02 | 南京悍雕科技有限公司 | Urban traffic control device based on mobile phone wireless net |
| CN106530751A (en) * | 2016-11-23 | 2017-03-22 | 北海高创电子信息孵化器有限公司 | Working method for monitoring and improving urban traffic condition system in real time |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111402604A (en) * | 2019-01-03 | 2020-07-10 | 千寻位置网络有限公司 | Method and system for adjusting switching rules of traffic signal lamps based on positions |
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Application publication date: 20180713 |