CN110211383A - Intelligent transportation data processing system - Google Patents
Intelligent transportation data processing system Download PDFInfo
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- CN110211383A CN110211383A CN201910505609.7A CN201910505609A CN110211383A CN 110211383 A CN110211383 A CN 110211383A CN 201910505609 A CN201910505609 A CN 201910505609A CN 110211383 A CN110211383 A CN 110211383A
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
- G08G1/0133—Traffic data processing for classifying traffic situation
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/087—Override of traffic control, e.g. by signal transmitted by an emergency vehicle
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Abstract
The present invention provides a kind of intelligent transportation data processing system, including data acquisition module, data processing module and traffic administration platform；The data acquisition module for acquiring traffic data in real time, and collectable data are sent；The data processing module receives the signal that the data acquisition module is sent, and obtains road traffic condition, and carries out traffic simulation analysis processing, calculates to crossing state；The traffic administration platform proposes solution according to traffic real time status, can carry out real-time monitoring transformation to the traffic lights of road cross, and can store traffic data.The present invention has rational design, by utilizing technology of Internet of things, more piece wireless sensor is arranged, and carry out data summarization by wireless sensor main control module, and carried out disorder data recognition by data processing module and filtered out, increases the accuracy of acquisition information；Crossing status predication is carried out according to the traffic information of acquisition, proposes reasonable solution.
Description
Technical field
The invention mainly relates to traffic information technical field, in particular to a kind of intelligent transportation data processing system.
Background technique
Currently, most important problem is then traffic jam for urban transportation.The original of traffic jam is generated at present
Cause mainly has the increase of automobile utilization rate, road capacity are insufficient, road confluce is excessive etc..In order to solve this problem, government adopts
It has taken much to wipe and apply, such as widening road, the traffic engineering measure for establishing urban three-dimensional transportation network network and control license plate granting are handed over
The policies and measures etc. of forehearth section current limliting control.But it will be seen that traffic jam is caused to be frequently not that global wagon flow is excessive, and
It is blocking produced by local wagon flow is excessive.So, it is necessary to this part, wagon flow guides dredging, if if before the accident happened
It guides, or carries out the shunting to subsequent vehicle when congestion just generates, congestion can often be controlled can bear
In the range of, and to realize this effect shunted in advance, a very crucial step is exactly to develop intelligent transportation system.
Intelligent transportation refers to advanced information technology, data communication transmission technology, electron controls technology, computer disposal
Technology etc. is applied to traffic transport industry, thus a kind of information-based, intelligent, socialization the new transport system formed, it
Traffic infrastructure is set to play maximum efficiency.In intelligent transportation system, the acquisition and processing of traffic data occupy important
Status, reliable efficient data collection system ensure that the validity and accuracy of subsequent traffic analysis and decision optimization, quickly
Accurate transport data processing ensure that the real-time and confidence level of traffic data application, and all intelligent transportation in China at present
The basic communication technology of system front end and information collection mode still more lack, and cause information content insufficient or inaccuracy.
The light on and off time of most of traffic lights and translative mode are fixed now simultaneously, this to hinder in traffic
Good transit scenario cannot be provided when plug, if certain crossroad transverse direction section is congested in traffic, and longitudinal section vehicle flowrate
It is less, lateral section long green light time at this moment can be appropriately extended and shorten longitudinal section long green light time, reach shunting.Work as simultaneously
The special vehicles such as fire-fighting vehicle, ambulance, public security vehicle are when the task of execution, when driving to each traffic intersection often
There is the case where encountering red light, special purpose vehicle is directly made a dash across the red light through crossing, may will affect the vehicle hair of normally travel at this time.
In summary, it would be desirable to which one kind can be improved front-end collection accuracy and can be according to road conditions real-time monitoring.
Summary of the invention
The present invention provides a kind of intelligent transportation data processing system, adopts to solve front end mentioned above in the background art
Accuracy is lower and the light on and off time of traffic lights and translative mode are fixed technical problem for collection.
The present invention solves the technical solution that above-mentioned technical problem uses are as follows: intelligent transportation data processing system, feature exist
In: including data acquisition module, data processing module and traffic administration platform；
The data acquisition module: including wireless sensor submodule, special purpose vehicle signal transducer submodule and wireless sensing
Device main control module；It for acquiring traffic data in real time, and can receive the pass-through command of special purpose vehicle sending, signal sent
It passes；
The data processing module: the signal that the data acquisition module is sent is received, obtains road traffic condition, and handed over
Logical sunykatuib analysis processing, calculates crossing state；
The traffic administration platform: setting, the setting of congestion threshold value, the setting of accident threshold value including traffic normality threshold, according to friendship
Logical real time status proposes solution, can carry out real-time monitoring transformation to the traffic lights of road cross.
Further, the data acquisition module at least obtains one group of traffic data, and every group of traffic data includes each road
Different lanes corresponding to each phase of mouth are in multiple vehicles datas crossed and passed through in the vehicle period.
Further, the wireless sensor submodule includes multiple wireless sensors, by multiple wireless sensors from section
Node N is arrived in 1 setting of point, realizes real-time acquisition and monitoring to traffic data；
The special purpose vehicle signal transducer submodule can receive the real-time position information that special purpose vehicle issues in real time, work as special purpose vehicle
Position reach the distance threshold with traffic intersection, the capable of emitting right of way signal of special vehicle at this time, the special purpose vehicle signal passes
Sensor submodule receives the signal of special vehicle sending and carries out being uploaded to the wireless sensor main control module；
The wireless sensor main control module summarizes the data that the wireless sensor submodule detects, and by data
It is sent to the data processing module.
Further, the data processing module includes data analysis submodule and data anomalous identification submodule；
The analytical procedure of the data analysis submodule is as follows:
S1: the traffic data that the wireless sensor main control module is sent is received, the real-time traffic condition of road is obtained:；
S2: being simulated using traffic condition of the kalman filter method to road, calculated to road cross situation, including
The state in future time instance section is differentiated, judges that section is unimpeded or blocking；
S3: if the block status predicted is blocking, output flow parameter, speed parameter and traffic circulation situation parameter are satisfied the need
Mouth queue length is calculated, and result is reached the traffic administration platform；
S4: if receiving the information that the special purpose vehicle signal transducer submodule transmits, carrying out priority processing to the signal, and
Data are preferentially uploaded to the traffic administration platform.
Further, the analytical procedure of the data exception identification submodule is as follows:
A. the traffic data that collected traffic data information carries out same time series is extracted；
B. the traffic data of same time series is subjected to main trend character extraction, and spatial linear is carried out according to main trend feature
Analysis；
C. abnormal data is identified and is filtered out, and will treated data carry out upload storage, while to historical data into
Row updates.
Further, the traffic administration platform according to the data processing module transmission come as a result, proposition solution party
Case regulates and controls the duration of traffic lights according to each intersection vehicle flux parameter；And setting is preferential in the traffic administration platform
Grade, with traffic data as a result, fast passing solution is proposed to special purpose vehicle at the first time, according to the form road of special vehicle
Diameter assigns transformation directive to traffic light, and guarantee special vehicle is not in the case where making a dash across the red light, fast passing.
Further, the traffic administration platform interior includes data management submodule and data sub-module stored, can root
According to the data processing module as a result, be managed to road conditions, while collected data can be stored, not
It is disconnected to update.
Compared with prior art, the invention has the benefit that the present invention has rational design, by utilizing technology of Internet of things,
More piece wireless sensor is set, and data summarization is carried out by wireless sensor main control module, and carried out by data processing module different
Regular data is identified and is filtered out, and increases the accuracy of acquisition information；
By the way that special purpose vehicle signal transducer submodule is arranged, the driving condition of special purpose vehicle can be understood in time, according to the road of acquisition
Next crossing situation of condition information prediction special vehicle travel route, regulates and controls traffic lights in time, in the case where not making a dash across the red light,
Make its fast passing crossing.
It is to be understood that above-mentioned general description and following specific embodiments are merely illustrative and illustrative, not
The range of the invention to be advocated can be limited.
Detailed description of the invention
Following attached drawing is part of specification of the invention, depicts example embodiments of the present invention, appended attached
Figure is used to illustrate the principle of the present invention together with the description of specification.
Fig. 1 is institutional framework schematic diagram of the invention；
Fig. 2 is the analytical procedure of data analysis submodule of the invention；
Fig. 3 is the analytical procedure of data exception identification submodule of the invention.
Specific embodiment
The existing various exemplary embodiment that the present invention will be described in detail, the detailed description are not considered as to limit of the invention
System, and it is understood as the more detailed description to certain aspects of the invention, characteristic and embodiment.
Without departing substantially from the scope or spirit of the invention, the specific embodiment of description of the invention can be done more
Kind improvements and changes, this will be apparent to those skilled in the art.Other realities obtained by specification of the invention
Applying mode for technical personnel is apparent obtain.Present specification and embodiment are merely exemplary.
Embodiment, please be emphatically referring to attached drawing 1-3, at intelligent transportation data processing system, including data acquisition module, data
Manage module and traffic administration platform；
The data acquisition module: including wireless sensor submodule, special purpose vehicle signal transducer submodule and wireless sensing
Device main control module；It for acquiring traffic data in real time, and can receive the pass-through command of special purpose vehicle sending, signal sent
It passes；
The data processing module: the signal that the data acquisition module is sent is received, obtains road traffic condition, and handed over
Logical sunykatuib analysis processing, calculates crossing state；
The traffic administration platform: setting, the setting of congestion threshold value, the setting of accident threshold value including traffic normality threshold, according to friendship
Logical real time status proposes solution, can carry out real-time monitoring transformation to the traffic lights of road cross.
The data acquisition module at least obtains one group of traffic data, and every group of traffic data includes each phase at each crossing
Different lanes corresponding to position are in multiple vehicles datas crossed and passed through in the vehicle period.
The wireless sensor submodule includes multiple wireless sensors, by multiple wireless sensors from node 1 be arranged to
Node N realizes real-time acquisition and monitoring to traffic data；
The special purpose vehicle signal transducer submodule can receive the real-time position information that special purpose vehicle issues in real time, work as special purpose vehicle
Position reach the distance threshold with traffic intersection, the capable of emitting right of way signal of special vehicle at this time, the special purpose vehicle signal passes
Sensor submodule receives the signal of special vehicle sending and carries out being uploaded to the wireless sensor main control module；
The wireless sensor main control module summarizes the data that the wireless sensor submodule detects, and by data
It is sent to the data processing module.
The data processing module includes data analysis submodule and data anomalous identification submodule；
Embodiment please refers to attached drawing 2, and the analytical procedure of the data analysis submodule is as follows:
S1: the traffic data that the wireless sensor main control module is sent is received, the real-time traffic condition of road is obtained:；
S2: being simulated using traffic condition of the kalman filter method to road, calculated to road cross situation, including
The state in future time instance section is differentiated, judges that section is unimpeded or blocking；
S3: if the block status predicted is blocking, output flow parameter, speed parameter and traffic circulation situation parameter are satisfied the need
Mouth queue length is calculated, and result is reached the traffic administration platform；
S4: if receiving the information that the special purpose vehicle signal transducer submodule transmits, carrying out priority processing to the signal, and
Data are preferentially uploaded to the traffic administration platform.
Embodiment please refers to attached drawing 3, and the analytical procedure of the data exception identification submodule is as follows:
A. the traffic data that collected traffic data information carries out same time series is extracted；
B. the traffic data of same time series is subjected to main trend character extraction, and spatial linear is carried out according to main trend feature
Analysis；
C. abnormal data is identified and is filtered out, and will treated data carry out upload storage, while to historical data into
Row updates.
The traffic administration platform according to the data processing module transmission come as a result, proposition solution, according to each
A intersection vehicle flux parameter, regulates and controls the duration of traffic lights；And priority is set in the traffic administration platform, with traffic
Data result proposes fast passing solution to special purpose vehicle at the first time, refers to according to the form path of special vehicle to traffic
Show that lamp assigns transformation directive, guarantee special vehicle is not in the case where making a dash across the red light, fast passing.
The traffic administration platform interior includes data management submodule and data sub-module stored, can be according to the data
Processing module as a result, be managed to road conditions, while collected data can be stored, and constantly update.
Embodiment, by taking fire fighting truck as an example, setting and the matched signal transmitting module of special purpose vehicle signal transducer on fire fighting truck,
In fire fighting truck starting, operator can input route destination in driving system, and driving system provides best route, extraordinary
Vehicle signal transmitting module reaches travel route in special purpose vehicle signal transducer submodule；
And fire fighting truck, during traveling, special purpose vehicle signal transmitting module can send special purpose vehicle letter for text information in real time
In number sense signals module, special purpose vehicle signal transducer submodule transfers data to data processing module, data processing module
Analysis prediction preferentially is carried out to the road conditions of special purpose vehicle travel route, traffic administration platform forms an optimal solution according to result
Scheme, allows fire fighting truck straightway traveling on the route, and has no effect on the vehicle of normally travel.
In conclusion the present invention has rational design, by utilizing technology of Internet of things, more piece wireless sensor is set, and by nothing
Line sensor main control module carries out data summarization, and is carried out disorder data recognition by data processing module and filtered out, and increase is adopted
Collect the accuracy of information；
By the way that special purpose vehicle signal transducer submodule is arranged, the driving condition of special purpose vehicle can be understood in time, according to the road of acquisition
Next crossing situation of condition information prediction special vehicle travel route, regulates and controls traffic lights in time, in the case where not making a dash across the red light,
Make its fast passing crossing；
Corresponding solution can be provided, traffic lights are adjusted, reach reasonable diffluence, subtracted according to traffic
The length of few crossing obstruction vehicle and blocking time.
The foregoing is merely the schematical specific embodiments of the present invention, before not departing from conceptions and principles of the invention
It puts, the equivalent changes and modifications that any those skilled in the art is made should belong to the scope of protection of the invention.
Claims (7)
1. intelligent transportation data processing system, it is characterised in that: including data acquisition module, data processing module and traffic administration
Platform；
The data acquisition module: including wireless sensor submodule, special purpose vehicle signal transducer submodule and wireless sensing
Device main control module；It for acquiring traffic data in real time, and can receive the pass-through command of special purpose vehicle sending, signal sent
It passes；
The data processing module: the signal that the data acquisition module is sent is received, obtains road traffic condition, and handed over
Logical sunykatuib analysis processing, calculates crossing state；
The traffic administration platform: setting, the setting of congestion threshold value, the setting of accident threshold value including traffic normality threshold, according to friendship
Logical real time status proposes solution, can carry out real-time monitoring transformation to the traffic lights of road cross, and can store
Traffic data.
2. intelligent transportation data processing system according to claim 1, it is characterised in that: the data acquisition module is at least
One group of traffic data is obtained, every group of traffic data includes different lanes corresponding to each phase at each crossing in multiple vehicles excessively
The vehicles data passed through in period.
3. intelligent transportation data processing system according to claim 1, it is characterised in that:
The wireless sensor submodule includes multiple wireless sensors, and multiple wireless sensors are arranged from node 1 to node
N realizes real-time acquisition and monitoring to traffic data；
The special purpose vehicle signal transducer submodule can receive the location information that special purpose vehicle issues in real time, when special vehicle
Position reaches the distance threshold with traffic intersection, at this time the capable of emitting right of way signal of special vehicle, the special purpose vehicle signal transducer
Submodule receives the signal of special vehicle sending and carries out being uploaded to the wireless sensor main control module；
The wireless sensor main control module summarizes the data that the wireless sensor submodule detects, and by data
It is sent to the data processing module.
4. intelligent transportation data processing system according to claim 1, it is characterised in that: the data processing module includes
Data analyze submodule and data anomalous identification submodule；
The analytical procedure of the data analysis submodule is as follows:
S1: the traffic data that the wireless sensor main control module is sent is received, the real-time traffic condition of road is obtained；
S2: being simulated using traffic condition of the kalman filter method to road, calculated to road cross situation, including
The state in future time instance section is differentiated, judges that section is unimpeded or blocking；
S3: if the block status predicted is blocking, output flow parameter, speed parameter and traffic circulation situation parameter are satisfied the need
Mouth queue length is calculated, and result is reached the traffic administration platform；
S4: if receiving the information that the special purpose vehicle signal transducer submodule transmits, carrying out priority processing to the signal, and
Data are preferentially uploaded to the traffic administration platform.
5. intelligent transportation data processing system according to claim 3, it is characterised in that: the data exception identifies submodule
The analytical procedure of block is as follows:
A. the traffic data that collected traffic data information carries out same time series is extracted；
B. the traffic data of same time series is subjected to main trend character extraction, and spatial linear is carried out according to main trend feature
Analysis；
C. abnormal data is identified and is filtered out, and will treated data carry out upload storage, while to historical data into
Row updates.
6. intelligent transportation data processing system according to claim 1, it is characterised in that: the traffic administration platform according to
The data processing module transmits coming as a result, proposing solution, according to each intersection vehicle flux parameter, regulates and controls traffic signals
The duration of lamp；And priority is set in the traffic administration platform, with traffic data as a result, being proposed at the first time to special purpose vehicle
Fast passing solution assigns transformation directive to traffic light according to the form path of special vehicle, guarantees special vehicle
In the case where not making a dash across the red light, fast passing.
7. intelligent transportation data processing system according to claim 1, it is characterised in that: the traffic administration platform interior
Including data management submodule and data sub-module stored, can according to the data processing module as a result, to road conditions into
Row management, while collected data can be stored, and constantly update.
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| CN201910505609.7A CN110211383A (en) | 2019-06-12 | 2019-06-12 | Intelligent transportation data processing system |
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| CN201910505609.7A CN110211383A (en) | 2019-06-12 | 2019-06-12 | Intelligent transportation data processing system |
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Family
ID=67792130
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Cited By (4)
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| CN112700652A (en) * | 2020-12-19 | 2021-04-23 | 木孟怀 | Online traffic management platform based on big data |
| CN113808399A (en) * | 2021-09-15 | 2021-12-17 | 谦亨信息化技术与系统(苏州)有限公司 | Intelligent traffic management method and system based on big data |
| CN114613183A (en) * | 2022-03-21 | 2022-06-10 | 安徽硕牌通信科技有限公司 | Signal lamp adjusting system based on wisdom traffic |
| CN116758762A (en) * | 2023-05-05 | 2023-09-15 | 无锡多优多网络科技有限公司 | Control method based on big data |
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