CN104408920A - Checkpoint traffic information-based method for judging traffic violation of long-distance passenger vehicles - Google Patents
Checkpoint traffic information-based method for judging traffic violation of long-distance passenger vehicles Download PDFInfo
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- CN104408920A CN104408920A CN201410692387.1A CN201410692387A CN104408920A CN 104408920 A CN104408920 A CN 104408920A CN 201410692387 A CN201410692387 A CN 201410692387A CN 104408920 A CN104408920 A CN 104408920A
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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
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
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Abstract
The invention relates to a checkpoint traffic information-based method for judging traffic violation of long-distance passenger vehicles. The checkpoint traffic information-based method includes subjecting checkpoint monitoring equipment on the road to recording, comparing and extracting to generate a 2 Am-5 Am record set of the long-distance passenger vehicle traffic on that day; according to space intersection analysis of a road net and the checkpoint, extracting a 2 Am-5 Am traffic record set of one vehicle driving on the expressway; performing combined probability operation on number of passed checkpoints and record number of the vehicle, and performing solving through a road net analysis path to reliably judge suspect vehicles with traffic violation driving at 2 Am to 5 Am; comparing connecting transport vehicle information to judge traffic violation of the long-distance passenger vehicles driving at 2 Am to 5 Am. The checkpoint traffic information-based method has the advantages that GPS (global position system) equipment is not required on the vehicle, and driving paths are automatically acquired; according to a long-distance passenger vehicle driving rule and driving frequency, suspect vehicle license plate number recognition accuracy is verified, and the vehicles with the traffic violation are truly judged.
Description
Technical field
The present invention relates to highway transportation monitoring field, specifically a kind of data analysis by bayonet socket traffic information, judge long-distance passenger transportation vehicle morning 2 up to 5 time whether by the method specifying stoppage in transit.
Background technology
Explicitly call for strict long-distance passenger transportation safety management in " suggestion about strengthening traffic safety work " (No. [2012] 30, promulgated by the State Council) file that State Council issues, creating conditions, it is out of service or carry out transport of plugging into up to 5 time actively to carry out long-distance passenger transportation vehicle morning 2.At present, the main regulatory format of long-distance passenger transportation vehicle is as follows: GPS device is installed at long-distance passenger transportation vehicle by transport enterprise, gps signal is accessed transport enterprise's dynamic monitoring system, received by gps signal, passively discover travels long-distance passenger transportation vehicle and automatic alarm in violation of rules and regulations.But, find according in " make a call to four non-, look into four disobey " special campaigns of public safety traffic management Departmental organization, long-distance passenger transportation rule-breaking vehicle operation up to 5 time in morning 2, driver deliberately shield gps signal, fatigue driving, night the problem such as hypervelocity serious.Therefore, how initiatively finding that long-distance passenger transportation vehicle morning 2 travels behavior in violation of rules and regulations up to 5 time, is the subject matter that current traffic transport industry faces.
Highway bayonet socket is a kind of road vehicle intelligent monitoring and recording equipment, is arranged on road, can the vehicle of process in round-the-clock 24 hours uninterrupted real time record guarded regions, and according to GA/T497 standard, vehicle at night number plate recognition accuracy is not less than 80%.The traffic information of bayonet socket record comprise brand number, number plate kind, transit time, by bayonet socket, passage rate etc.When long-distance passenger transportation vehicle set out on a journey drive through bayonet socket guarded region time, initiatively can be recorded traffic information by bayonet socket.As can be seen here, initiatively find by highway bayonet socket the long-distance passenger transportation vehicle recording traveling in transit, the number plate identification accuracy of combination model proof of algorithm highway bayonet socket, whether can there is traveling behavior in violation of rules and regulations up to 5 time in morning 2 by credible differentiation long-distance passenger transportation vehicle.
Summary of the invention
The object of the invention is in order to transport enterprise effectively implements the supervision of long-distance passenger transportation vehicle dynamic, when driver deliberately shields gps signal, initiatively know long-distance passenger transportation route or travel by vehicle, judge whether the application demand travelled in violation of rules and regulations, what provide a kind ofly judges based on bayonet socket traffic information the method whether long-distance passenger transportation vehicle travels up to 5 time in violation of rules and regulations in morning 2, adopt highway bayonet socket record long-distance passenger transportation vehicle pass-through information, form wheelpath model by bayonet socket traffic information and judge that whether vehicle travels up to 5 time in violation of rules and regulations in morning 2.
For realizing above object, of the present inventionly judge that the method for long-distance passenger transportation vehicular traffic violation behavior is as follows based on bayonet socket traffic information:
1, by highway bayonet socket watch-dog (system) registration of vehicle traffic information, carry out brand number comparison with long-distance passenger transportation vehicle essential information storehouse, generate long-distance passenger transportation vehicle history and to pass through record set;
When being 2, the same day morning 2 by the vehicle pass-through time 20 points to 5 time conditional filtering, generate morning 2 on the same day long-distance passenger stock up to 5 time and travel record set;
3, morning 2 on the same day long-distance passenger stock up to 5 time travel in record set the whole records that pass through extracting arbitrary vehicle;
4, obtain by bayonet socket information, mate road network and by bayonet socket geographical location information, carry out space overlapping and intersect analytic operation, generate this vehicle traffic information record set on a highway;
5, calculating vehicle is by bayonet socket quantity, and as there are more than 3 different bayonet sockets, then this car is in morning 2, violation up to 5 time travels suspected vehicles;
6, as only having 2 different bayonet sockets, perform as follows: add up this vehicle pass-through record number, as record number reaches more than 3 times or 3 times, then this car is for travelling suspected vehicles in morning 2 in violation of rules and regulations up to 5 time;
7, as record number only has 2 times, vehicle operating range is calculated according to transit time and passage rate, and the actual range between two the bayonet socket control points utilizing road network network analysis path to solve generation carries out error analysis, if distance error is within ± 20%, then this car is for travelling suspected vehicles in morning 2 in violation of rules and regulations up to 5 time;
8, as only there is 1 bayonet socket, perform as follows: pass through in record set in long-distance passenger transportation vehicle history, inquire this car by the current record of 3 hours before and after the time of bayonet socket, generate long-distance passenger transportation vehicle 6 hours current record sets, calculating vehicle is by bayonet socket quantity, as have 2 or 2 in record set, choose the current record of this bayonet socket and adjacent bayonet socket thereof with upper latch notch, again perform step 7.
9, finally in violation of rules and regulations travelling suspected vehicles in morning 2 up to 5 time by being judged as above, plugging into the whole nation and transport pilot information of vehicles storehouse and carry out brand number precise alignment, as comparison is miss, be then judged to be traveling long-distance passenger transportation vehicle in violation of rules and regulations up to 5 time in morning 2.
Described highway bayonet socket watch-dog, refers to the road vehicle intelligent monitoring and recording equipment that roadside is laid, can each vehicle information of process in posting field.
Described space overlapping intersects to be analyzed, and refers to bayonet socket control point key element and highway line feature to carry out the computing of GIS spatial overlay analysis, obtains the bayonet socket laid on a highway.
Described current record set, refers to that recording content comprises brand number, number plate kind, transit time, set by bayonet socket, passage rate.
Described adjacent bayonet socket, refers in the journal of vehicle pass-through, bayonet socket before vehicle need be passed through by certain bayonet socket control point or below.
Plugging into and transport pilot information of vehicles storehouse in the described whole nation, refers to the vehicle set in " plugging into and transport pilot vehicle summary information in the whole nation " that Department of Transportation collects.
The invention has the advantages that:
1, without the need to installing GPS device at long-distance passenger transportation vehicle, just initiatively route or travel by vehicle can be known;
2, travel rule in conjunction with long-distance passenger transportation vehicle and travel frequency verifying suspected vehicles brand number identification accuracy, guaranteeing the confidence level being determined driving vehicle in violation of rules and regulations.
Accompanying drawing explanation
Fig. 1 is overview flow chart of the present invention.
Fig. 2 is the process flow diagram of the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, overall procedure of the present invention is as follows:
1, first by the brand number of each car of highway bayonet socket watch-dog record process, transit time, by the information such as bayonet socket, passage rate, the vehicle pass-through information of long-distance passenger transportation vehicle essential information Ku He highway bayonet socket record is carried out brand number comparison, generates long-distance passenger transportation vehicle history and to pass through record set.
2, set aside some time for providing at a high speed under guiding long-distance passenger transportation vehicle, consider the road closed of highway and the spacing of gateway and service area, pass through in record set in long-distance passenger transportation vehicle history, when being the same day morning 2 by transit time scope 20 points to 5 time condition screen, generate morning 2 on the same day long-distance passenger stock up to 5 time and to pass through record set.
3, morning 2 on the same day long-distance passenger stock up to 5 time travel in record set the whole current records extracting arbitrary vehicle, generate long-distance passenger stock traveling record set up to 5 time in a certain vehicle morning on the same day 2.
4, a certain vehicle morning on the same day 2 long-distance passenger stock up to 5 time travel in record set, obtain by bayonet socket information, mate road network and pass through bayonet socket geographical location information, carry out space overlapping and intersect analytic operation, generate traffic information record set on a highway up to 5 time in this vehicle morning on the same day 2.
5, in above record set, calculating vehicle passes through bayonet socket quantity, as there are more than 3 or 3 different bayonet sockets, according to following combined probability formula:
Wherein, m represents bayonet socket number, S
mmeter represents the confidence level of the vehicle authenticity under m bayonet socket condition, and p represents car license plate recognition rate.Calculate the confidence level S that the actual brand number of vehicle is the brand number of bayonet socket control point identification
3being 99.2%, judging that this car is as travelling suspected vehicles in morning 2 in violation of rules and regulations up to 5 time.
6, as only having 2 different bayonet sockets, perform as follows: add up this vehicle pass-through record number, more than 3 times or 3 times are reached as recorded number, same according to above combined probability formula, calculate the confidence level that vehicle actual brand number is bayonet socket identification brand number, judge that this car is as violation up to 5 time travels suspected vehicles in morning 2; Only have 2 times as recorded number, namely each bayonet socket records 1 time respectively, calculates the confidence level S that the actual brand number of vehicle is the brand number of bayonet socket identification
2be 96%, then according to vehicle respectively at the transit time (T of two bayonet socket control points
1, T
2) and passage rate (V
1, V
2), according to S=(V
1+ V
2)/2 × (T
2-T
1) the operating range S of formulae discovery vehicle between two bayonet socket control points
travel, utilize road network network analysis path to solve function, obtain most probable travel route and distance thereof between two bayonet socket control points, generate actual range S
actual, compare operating range S
travelwith actual range S
actualerror, if distance error is within ± 20%, judge that route or travel by vehicle is reasonable.Thus, route or travel by vehicle rationality can be increased and judge again to calculate, confidence level S
2reaching more than 96%, judging that this car is as travelling suspected vehicles in morning 2 in violation of rules and regulations up to 5 time.
7, as only there is 1 bayonet socket, perform as follows: pass through in record set in long-distance passenger transportation vehicle history, inquire this car by the current record of 3 hours before and after the time of bayonet socket, generate long-distance passenger transportation vehicle 6 hours current record sets, calculating vehicle is by bayonet socket quantity, as there are 2 or 2 with upper latch notch, the current record of this bayonet socket and adjacent bayonet socket thereof is chosen in record set, again calculate vehicle operating range according to transit time and passage rate, and the actual range between two the bayonet socket control points utilizing road network network analysis path to solve generation carries out error analysis, if distance error is within ± 20%, then judge that this car is as travelling suspected vehicles in morning 2 in violation of rules and regulations up to 5 time.
8, in violation of rules and regulations travelling suspected vehicles in morning 2 up to 5 time by being judged as above, plugging into the whole nation and transport pilot information of vehicles storehouse and carry out brand number precise alignment, as comparison is miss, be then judged to be the long-distance passenger transportation vehicle of traveling in violation of rules and regulations up to 5 time in morning 2.
Be below a specific embodiment, as shown in Figure 2, step is as follows.
1, each motor vehicle of process in bayonet socket watch-dog record guarded region highway laid, recorded information comprise brand number, number plate kind, transit time, by bayonet socket, passage rate etc.
2, in conjunction with long-distance passenger transportation vehicle essential information storehouse, the number plate kind of system comparison long-distance passenger transportation vehicle, brand number and vehicle pass-through information, extract the traffic information of long-distance passenger transportation vehicle, generates long-distance passenger transportation vehicle history and to pass through record set.
3, pass through in record set in long-distance passenger transportation vehicle history, when being the same day morning 2 by transit time scope 20 points to 5 time condition screen, generate morning 2 on the same day long-distance passenger stock up to 5 time and to pass through record set;
4, morning 2 on the same day long-distance passenger stock up to 5 time travel in record set, according to brand number uniqueness, extract the whole current records of arbitrary vehicle, generate long-distance passenger stock traveling record set up to 5 time in a certain vehicle morning on the same day 2.
5, a certain vehicle morning on the same day 2 long-distance passenger stock up to 5 time travel in record set, statistics obtains by bayonet socket quantity and attribute information, mate road network and pass through bayonet socket geographical location information storehouse, carry out space overlapping and intersect analytic operation, the line feature of bayonet socket control point key element that vehicle passes through and highway is filtered out in road network, bayonet socket control point key element and highway line feature are carried out space overlapping is crossing to be analyzed, obtain the position, bayonet socket control point that this vehicle passes through on a highway, generate traffic information record set on a highway up to 5 time in this vehicle morning on the same day 2.
6, in this vehicle morning on the same day 2 up to 5 time in traffic information record set on a highway, calculating vehicle by bayonet socket quantity, as vehicle is more than or equal to 3 by bayonet socket quantity, according to combined probability formula:
Wherein, m represents bayonet socket number, S
mmeter represents the confidence level of the vehicle authenticity under m bayonet socket condition, and p represents car license plate recognition rate.Calculate, P value 80%, m value 3, calculate the confidence level S that the actual brand number of vehicle is the brand number of bayonet socket identification
3being 99.2%, judging that this car is as travelling suspected vehicles in morning 2 in violation of rules and regulations up to 5 time.
7, as vehicle equals 2 by bayonet socket quantity, perform as follows: add up this vehicle pass-through record number, as record number reaches more than 3 times or 3 times, same according to above combined probability formula, P value 80%, m value 2, calculates the confidence level S that the actual brand number of vehicle is the brand number of bayonet socket identification
3being 99.2%, judging that this car is as travelling suspected vehicles in morning 2 in violation of rules and regulations up to 5 time.
8, as record number only has 2 times, namely each bayonet socket records 1 time respectively, according to vehicle respectively at the transit time (T of two bayonet socket control points
1, T
2) and passage rate (V
1, V
2), according to S=(V
1+ V
2)/2 × (T
2-T
1) the operating range S of formulae discovery vehicle between two bayonet socket control points
travel.
9, according to road network key element, generate the limit of road, joint and turning key element, set up road network network analyzing data collection and the property parameters such as connection, time of network is set, using the position of above 2 bayonet socket control points as path analysis starting point and terminal, and according to the attribute conditions that the setting networks such as transit time, speed and direction are analyzed, utilize network analysis path to solve function, obtain 2 most probable travel routes and its distance, generate actual range S
actual.
10, distance S is calculated
travelwith actual range S
actualerror, if distance error is within ± 20%, judge that route or travel by vehicle is reasonable; If distance error is beyond ± 20%, then terminate deterministic process, return step 4 and reselect vehicle execution.
11, by the current record of 2 bayonet socket control points and vehicle by the travel route rationality judged result of 2 bayonet socket control points, calculate the confidence level S that the actual brand number of vehicle is the brand number of bayonet socket control point identification
2being more than 96%, judging that this car is as travelling suspected vehicles in morning 2 in violation of rules and regulations up to 5 time;
12, as calculating vehicle equals 1 by bayonet socket quantity, perform as follows: pass through in record set in long-distance passenger transportation vehicle history, inquire this car by the current record of 3 hours before and after this bayonet socket, generate this car 6 hours current record sets, calculating vehicle is by bayonet socket quantity, as have 2 or 2 in record set, choose the current record of this bayonet socket and adjacent bayonet socket thereof with upper latch notch, again perform step 7,8,9,10, the process of 11.As only there is 1 bayonet socket, then terminating deterministic process, returning step 4 and reselecting vehicle execution.
13, in violation of rules and regulations travelling suspected vehicles in morning 2 up to 5 time by being judged as above, plugging into the whole nation and transport pilot information of vehicles storehouse and carry out brand number precise alignment, as comparison hit, then terminating deterministic process, return step 4 and reselect vehicle execution; As comparison is miss, then judge the long-distance passenger transportation vehicle that this car travelled up to 5 time in violation of rules and regulations as morning 2.
Claims (6)
1. judge the method for long-distance passenger transportation vehicular traffic violation behavior based on bayonet socket traffic information, it is characterized in that, comprise the following steps:
Step 1, by highway bayonet socket watch-dog registration of vehicle traffic information, carries out brand number comparison with long-distance passenger transportation vehicle essential information storehouse, generates long-distance passenger transportation vehicle history and to pass through record set;
Step 2, when being the same day morning 2 by the vehicle pass-through time 20 points to 5 time conditional filtering, generate morning 2 on the same day long-distance passenger stock up to 5 time and travel record set;
Step 3, morning 2 on described same day long-distance passenger stock up to 5 time travel in record set the whole records that pass through extracting arbitrary vehicle;
Step 4, obtains by bayonet socket information, mates road network and by bayonet socket geographical location information, carries out space overlapping and intersect analytic operation, generate this vehicle traffic information record set on a highway;
Step 5, calculating vehicle by bayonet socket quantity, as there are more than 3 different bayonet sockets, then judges that this car is as violation up to 5 time travels suspected vehicles in morning 2;
Step 6, as only having 2 different bayonet sockets, performing and operating as follows: adding up this vehicle pass-through record number, and as record number reaches more than 3 times or 3 times, then this car is for travelling suspected vehicles in morning 2 in violation of rules and regulations up to 5 time;
Step 7,2 times are only had as recorded number, vehicle operating range is calculated according to transit time and passage rate, and the actual range between two the bayonet socket control points utilizing road network network analysis path to solve generation carries out error analysis, if distance error is within ± 20%, then judge that this car is as travelling suspected vehicles in morning 2 in violation of rules and regulations up to 5 time;
Step 8, as only there is 1 bayonet socket, perform following operation: pass through in record set in long-distance passenger transportation vehicle history, inquire the current record of this car by forward and backward 3 hours of the time of bayonet socket, generate long-distance passenger transportation vehicle 6 hours current record sets, add up vehicle in 6 hours and pass through bayonet socket quantity, as there are 2 or 2 with upper latch notch, in record set, choose the current record of this bayonet socket and adjacent bayonet socket thereof, again perform step 7;
Step 9, in violation of rules and regulations travels suspected vehicles in morning 2 up to 5 time by being judged as above, plugs into transport pilot information of vehicles storehouse and carry out brand number precise alignment with the whole nation, as comparison is miss, is then judged to be traveling long-distance passenger transportation vehicle in violation of rules and regulations up to 5 time in morning 2.
2. the method judging the behavior of long-distance passenger transportation vehicular traffic violation based on bayonet socket traffic information according to claim 1, it is characterized in that: described highway bayonet socket watch-dog, refer to the road vehicle intelligent monitoring and recording equipment that roadside is laid, can each vehicle information of process in posting field.
3. the method judging the behavior of long-distance passenger transportation vehicular traffic violation based on bayonet socket traffic information according to claim 1, it is characterized in that: the space overlapping described in step 4 intersects to be analyzed, refer to bayonet socket control point key element and highway line feature to carry out the computing of GIS spatial overlay analysis, obtain the bayonet socket laid on a highway.
4. the method judging the behavior of long-distance passenger transportation vehicular traffic violation based on bayonet socket traffic information according to claim 1, it is characterized in that: the current record set described in step 1, refer to that recording content comprises brand number, number plate kind, transit time, set by bayonet socket, passage rate.
5. the method judging the behavior of long-distance passenger transportation vehicular traffic violation based on bayonet socket traffic information according to claim 1, it is characterized in that: described adjacent bayonet socket, refer in the journal of vehicle pass-through, bayonet socket before vehicle need be passed through by certain bayonet socket control point or below.
6. the method judging the behavior of long-distance passenger transportation vehicular traffic violation based on bayonet socket traffic information according to claim 1, it is characterized in that: plug into and transport pilot information of vehicles storehouse in the described whole nation, refer to the vehicle set in " plugging into and transport pilot vehicle summary information in the whole nation " that Department of Transportation collects.
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| CN109523787A (en) * | 2018-11-30 | 2019-03-26 | 公安部交通管理科学研究所 | A kind of fatigue driving analysis method based on vehicle pass-through track |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710225A (en) * | 2015-07-29 | 2017-05-24 | 杭州海康威视***技术有限公司 | Identification method and monitoring platform for illegal operation related with vehicle license plate |
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| CN111161546B (en) * | 2020-04-02 | 2020-06-30 | 武汉中科通达高新技术股份有限公司 | Key vehicle checking method and system for traffic management system |
| CN114446045A (en) * | 2021-09-14 | 2022-05-06 | 武汉长江通信智联技术有限公司 | Method for studying and judging illegal transportation behaviors of vehicles on highway in epidemic situation period |
| CN115063977A (en) * | 2022-06-20 | 2022-09-16 | 公安部交通管理科学研究所 | Vehicle flow direction analysis method from single departure place to multiple destinations |
| CN115100856A (en) * | 2022-06-20 | 2022-09-23 | 公安部交通管理科学研究所 | Vehicle flow direction analysis method from multiple departure places to multiple destinations |
| CN115100856B (en) * | 2022-06-20 | 2023-05-26 | 公安部交通管理科学研究所 | Method for analyzing vehicle flow direction from multiple departure places to multiple destinations |
| CN115063977B (en) * | 2022-06-20 | 2023-05-26 | 公安部交通管理科学研究所 | Method for analyzing vehicle flow direction from single departure place to multiple destinations |
| CN115100861A (en) * | 2022-06-22 | 2022-09-23 | 公安部交通管理科学研究所 | Drunk driving vehicle identification method |
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