CN109615190A - A kind of non-motorized lane service condition evaluation method - Google Patents
A kind of non-motorized lane service condition evaluation method Download PDFInfo
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- CN109615190A CN109615190A CN201811416661.7A CN201811416661A CN109615190A CN 109615190 A CN109615190 A CN 109615190A CN 201811416661 A CN201811416661 A CN 201811416661A CN 109615190 A CN109615190 A CN 109615190A
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- 238000011156 evaluation Methods 0.000 title claims abstract description 31
- 238000004458 analytical method Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000004364 calculation method Methods 0.000 claims abstract description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
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- 238000004891 communication Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000013277 forecasting method Methods 0.000 description 1
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses a kind of non-motorized lane service condition evaluation methods, comprising the following steps: step S01: choosing the side non-motorized lane of the road of a two-way traffic as sample lane;Step S02: the passage quantity of positive and reverse non-motor vehicle in the unit time of sample lane is recorded respectively;Step S03: the passage quantity of non-motor vehicle consistent and opposite with sample lane direction in the car lane unit time of the road is recorded respectively;Step S04: the quantity of the positive non-motor vehicle of traffic light traveling is violated in record unit time in sample lane;Step S05: on the basis of above-mentioned data, there is ratio shared by the violating the regulations or non-motor vehicle of illegal activities in analysis, export conclusion according to the result of corresponding ratio.S06: every sample lane of step carries out the data acquisition and analysis of multiple unit time, obtains evaluation of estimate according to ratio and quantity weighted calculation, and evaluation of estimate is lower, and to represent the period service condition good.The present invention intuitively embodies the service condition of sample road.
Description
Technical field
The present invention relates to a kind of evaluation method, in particular to a kind of non-motorized lane service condition evaluation method.
Background technique
In today that automotive engineering is advanced by leaps and bounds, the quantity of motor vehicle is more and more on road, in order to ensure motor vehicle
And the traffic safety of non-motor vehicle, present road distinguish car lane and non-motorized lane often through isolation strip, but with regard to mesh
From the point of view of preceding situation, still there are many drivers of non-motor vehicle not to focus on driving safely, and often shuttles in car lane, or
Person ignores the direction of traffic of road, and driver oneself is not only given in these behaviors, while also bringing serious peace to the people of surrounding
Full hidden danger, consequence is more serious if crashing with motor vehicle, so Normalization rule non-motor vehicle increasingly becomes big
The common recognition of family needs to put into more manpower, it is known that difficulty is larger always for the management of non-motor vehicle in order to reasonable
Limited human resources are distributed, the driver of dangerous driving non-motor vehicle is effectively managed, evaluation non-motorized lane makes
It is essential with the method for situation, but lack more effective method in the prior art.
A kind of traffic flow forecasting method of the disclosure of the invention of Authorization Notice No. CN105788249B, prediction model generate
Method and device, prediction technique include: that the previous period at the current time of the road to be predicted is obtained for road to be predicted
Historical traffic flow data;From the corresponding relationship of the road and model of traffic flux forecast that prestore, it is corresponding to obtain road to be predicted
Model of traffic flux forecast;By the historical traffic flow data of the previous period at current time, it is corresponding to be input to road to be predicted
Model of traffic flux forecast in, obtain the traffic flow data of the latter period at current time.
Above-mentioned documents have certain traffic flow forecasting ability, but are not suitable for non-motorized lane, and do not have
Specific evaluation criterion.
Summary of the invention
The prior art can not explicit evaluation non-motorized lane service condition aiming at the problem that, the present invention provides a kind of non-machines
Motor-car road service condition evaluation method, is able to record historical data and analyzes, to obtain the evaluation of different periods different sections of highway
Value, administrative staff can rationally carry out personal scheduling according to the height of evaluation of estimate.
It is technical solution of the present invention below.
A kind of non-motorized lane service condition evaluation method, comprising the following steps:
Step S01: the side non-motorized lane of the road of a two-way traffic is chosen as sample lane;
Step S02: the passage quantity of positive and reverse non-motor vehicle in the unit time of sample lane is recorded respectively;
Step S03: it records respectively consistent and opposite with sample lane direction in the car lane unit time of the road
The passage quantity of non-motor vehicle;
Step S04: the quantity of the positive non-motor vehicle of traffic light traveling is violated in record unit time in sample lane;
Step S05: on the basis of above-mentioned data, there is ratio shared by the violating the regulations or non-motor vehicle of illegal activities, root in analysis
Conclusion is exported according to the result of corresponding ratio;
S06: every sample lane of step carries out the data acquisition and analysis of multiple unit time, according to ratio and quantity weighting meter
Calculation obtains evaluation of estimate, and evaluation of estimate is lower, and to represent the period service condition good.
The present invention is counted and analyzes the historical traffic data of non-motorized lane and intuitively embodied using a set of evaluation criterion
Every section service condition in different time periods facilitates administrative staff to carry out personal scheduling.
Further, in the step S02, the quantity of positive non-motor vehicle is denoted as a in the unit time, inverse in the unit time
It is denoted as b to the quantity of non-motor vehicle, the normal line of record is the lateral solid line of sample lane outlet, and non-motor vehicle is passed through with forward direction
Then a adds one to normal line, and inversely to pass through normal line, then b adds one to non-motor vehicle, and a and b obtained after the unit time is institute
It needs to be worth.
Further, logical with the consistent non-motor vehicle in sample lane direction in the unit time in the step S03
Line number amount is denoted as c, and the passage quantity of the non-motor vehicle contrary with sample lane is denoted as d, and the normal line of record is sample
The extended line of the lateral solid line of this lane outlet, non-motor vehicle from lane to crossing passes through normal line, and then c adds one, non-motor vehicle from
Normal line to lane is passed through in crossing, and then d adds one, and the c and d obtained after the unit time is desirable value.
Further, in the step S04, the quantity for violating the positive non-motor vehicle of traffic light traveling is denoted as a1,
The normal line of record is the lateral solid line of sample lane outlet, and non-motor vehicle passes through normal line during red light with forward direction, and then a1 adds
One, the c and d obtained after the unit time is desirable value.
Further, in the step S05, it is motor-driven including driving in the wrong direction, occupying to there are violating the regulations or illegal activities non-motor vehicles
Lanes and the non-motor vehicle to make a dash across the red light, specifically, retrograde non-motor vehicle x=b, occupies the non-machine of car lane traveling
Motor-car y=c+d, the non-motor vehicle z=a1 to make a dash across the red light, non-motor vehicle n=a-a1 of normally travel, the presence is broken rules and regulations or illegal row
For non-motor vehicle summation m=x+y+z, ratio q=m/(m+n), when q be more than or equal to 0.3 when, regard as needing control, label takes
Sample period and the road name and keeping sample is saved in set Q.
Further, in the step S06, score value p=q+ (m/A) ^2, wherein A is designated value.Because individually seeing violating the regulations
Or illegal ratio can not intuitively embody the service condition of present road, while individually see that violating the regulations or illegal vehicle can not
The service condition for embodying present road comprehensively, needs the comprehensive index measured, this score value has adjusted ratio and quantity
Weight, and it is equipped with a variable specified amount A, dynamic adjustment is carried out for the road for different surface conditions, is applicable in it
In more different roads, applicability is improved.
Further, the A is equal to width of the sample lane as unit of rice multiplied by coefficient, and the coefficient is 5 to 20, is
Number is voluntarily adjusted according to road environment and importance.
Further, the unit time is half an hour.General communication peak between half an hour to two hours, so
The lesser unit time is taken to be conducive to increase accuracy.
The present invention records the different driving modes of non-motor vehicle, according to gained by the passage data of detection road respectively
Data are analyzed, comprehensive descision obtain every road in the non-motorized lane service condition of different periods, it is straight by score value
Sight is reflected to administrative staff, facilitates on-demand reasonable distribution manpower, improves the efficiency and safety of road.
Specific embodiment
It is the specific real mode of the technical program below.
A kind of embodiment: non-motorized lane service condition evaluation method, comprising the following steps:
Step S01: the side non-motorized lane of the road of a two-way traffic is chosen as sample lane;
Step S02: the passage quantity of positive and reverse non-motor vehicle in the unit time of sample lane is recorded respectively;
Step S03: it records respectively consistent and opposite with sample lane direction in the car lane unit time of the road
The passage quantity of non-motor vehicle;
Step S04: the quantity of the positive non-motor vehicle of traffic light traveling is violated in record unit time in sample lane;
Step S05: on the basis of above-mentioned data, there is ratio shared by the violating the regulations or non-motor vehicle of illegal activities, root in analysis
Conclusion is exported according to the result of corresponding ratio;
S06: every sample lane of step carries out the data acquisition and analysis of multiple unit time, according to ratio and quantity weighting meter
Calculation obtains evaluation of estimate, and evaluation of estimate is lower, and to represent the period service condition good.
The present invention is counted and analyzes the historical traffic data of non-motorized lane and intuitively embodied using a set of evaluation criterion
Every section service condition in different time periods facilitates administrative staff to carry out personal scheduling.
In the present embodiment, in the step S02, the quantity of positive non-motor vehicle is denoted as a in the unit time, in the unit time
The quantity of reverse non-motor vehicle is denoted as b, and the normal line of record is the lateral solid line of sample lane outlet, and non-motor vehicle is worn with forward direction
More then a adds one to normal line, and inversely to pass through normal line, then b adds one to non-motor vehicle, and a and b obtained after the unit time is
Desirable value.
In the present embodiment, in the step S03, in the unit time with the consistent non-motor vehicle in sample lane direction
Current quantity is denoted as c, and the passage quantity of the non-motor vehicle contrary with sample lane is denoted as d, and the normal line of record is
The extended line of the lateral solid line of sample lane outlet, non-motor vehicle from lane to crossing passes through normal line, and then c adds one, non-motor vehicle
Passing through normal line from crossing to lane, then d adds one, and the c and d obtained after the unit time is desirable value.
In the present embodiment, in the step S04, the quantity for violating the positive non-motor vehicle of traffic light traveling is denoted as
A1, the normal line of record are the lateral solid line of sample lane outlet, and non-motor vehicle passes through normal line then with forward direction during red light
A1 adds one, and the c and d obtained after the unit time is desirable value.
In the present embodiment, in the step S05, there are violating the regulations or illegal activities non-motor vehicles includes retrograde, occupancy machine
Dynamic lanes and the non-motor vehicle to make a dash across the red light, specifically, retrograde non-motor vehicle x=b, occupies the non-of car lane traveling
Motor vehicle y=c+d, the non-motor vehicle z=a1 to make a dash across the red light, non-motor vehicle n=a-a1 of normally travel, the presence are violating the regulations or illegal
Non-motor vehicle the summation m=x+y+z, ratio q=m/(m+n of behavior), it when q is more than or equal to 0.3, regards as needing control, mark
Sampling time period and the road name and keeping sample is saved in set Q.
In the present embodiment, in the step S06, score value p=q+ (m/A) ^2, wherein A is designated value.Because individually seeing separated
Chapter or illegal ratio can not intuitively embody the service condition of present road, while individually see violating the regulations or illegal vehicle also not
The service condition that present road can be embodied comprehensively, needs the comprehensive index measured, this score value has adjusted ratio and quantity
Weight, and be equipped with a variable specified amount A.
In the present embodiment, the A is equal to width of the sample lane as unit of rice multiplied by coefficient, the sample vehicle of the present embodiment
Road width is 2 meters, and according to road environment and importance, if coefficient is 10, obtaining A is 20.
In the present embodiment, the unit time is half an hour.General communication peak is between half an hour to two hours, institute
To take the lesser unit time to be conducive to increase accuracy.
The data that the present embodiment obtains within the half an hour of sampling are as follows: a=21, b=3, c=4, d=2, a1=3, by above-mentioned
After calculating, m=12, n=18 are obtained, then corresponding score value p=0.4+ (12/20) ^2=0.76 is calculated in q=0.4.This is commented
Score value represents the score of a comprehensive descision road conditions, after the comparison with other roads, that is, may know which road exists
Load conditions in the corresponding period.
The present embodiment records the different driving modes of non-motor vehicle, according to institute by the passage data of detection road respectively
It obtains data to be analyzed, comprehensive descision show that every road in the non-motorized lane service condition of different periods, passes through score value
Administrative staff intuitively are reflected to, facilitate on-demand reasonable distribution manpower, improve the efficiency and safety of road.
It should be noted that the specific embodiment is only used for that technical solution is further described, it is not used in and limits the skill
The range of art scheme, any modifications, equivalent substitutions and improvements etc. based on this technical solution are regarded as in protection of the invention
In range.
Claims (8)
1. a kind of non-motorized lane service condition evaluation method, which comprises the following steps:
Step S01: the side non-motorized lane of the road of a two-way traffic is chosen as sample lane;
Step S02: the passage quantity of positive and reverse non-motor vehicle in the unit time of sample lane is recorded respectively;
Step S03: it records respectively consistent and opposite with sample lane direction in the car lane unit time of the road
The passage quantity of non-motor vehicle;
Step S04: the quantity of the positive non-motor vehicle of traffic light traveling is violated in record unit time in sample lane;
Step S05: on the basis of above-mentioned data, there is ratio shared by the violating the regulations or non-motor vehicle of illegal activities, root in analysis
Conclusion is exported according to the result of corresponding ratio;
S06: every sample lane of step carries out the data acquisition and analysis of multiple unit time, according to ratio and quantity weighting meter
Calculation obtains evaluation of estimate, and evaluation of estimate is lower, and to represent the period service condition good.
2. a kind of non-motorized lane service condition evaluation method according to claim 1, which is characterized in that the step
In S02, the quantity of positive non-motor vehicle is denoted as a in the unit time, and the quantity of reverse non-motor vehicle is denoted as b in the unit time, note
The normal line of record is the lateral solid line of sample lane outlet, and non-motor vehicle with forward direction passes through normal line, and then a adds one, non-motor vehicle with
Inversely passing through normal line, then b adds one, and a and b obtained after the unit time is desirable value.
3. a kind of non-motorized lane service condition evaluation method according to claim 2, which is characterized in that the step
In S03, it is denoted as c with the passage quantity of the consistent non-motor vehicle in sample lane direction in the unit time, it is logical with sample lane
The passage quantity of the opposite non-motor vehicle of line direction is denoted as d, and the normal line of record is prolonging for the lateral solid line of sample lane outlet
Long line, non-motor vehicle from lane to crossing passes through normal line, and then c adds one, and non-motor vehicle passes through normal line then d from crossing to lane
Add one, the c and d obtained after the unit time is desirable value.
4. a kind of non-motorized lane service condition evaluation method according to claim 2 or 3, which is characterized in that the step
In rapid S04, the quantity for violating the positive non-motor vehicle of traffic light traveling is denoted as a1, and the normal line of record is that sample lane goes out
The lateral solid line of mouth, non-motor vehicle passes through normal line during red light with forward direction, and then a1 adds one, the c obtained after the unit time
It is desirable value with d.
5. a kind of non-motorized lane service condition evaluation method according to claim 4, which is characterized in that the step
In S05, there are violating the regulations or illegal activities non-motor vehicles includes driving in the wrong direction, occupying car lane traveling and make a dash across the red light non-maneuver
Vehicle, specifically, retrograde non-motor vehicle x=b, occupies the non-motor vehicle y=c+d, the non-motor vehicle z to make a dash across the red light of car lane traveling
=a1, non-motor vehicle n=a-a1 of normally travel, the presence is broken rules and regulations or non-motor vehicle summation m=x+y+z of illegal activities, ratio
Q=m/(m+n), when q is more than or equal to 0.3, regards as needing control, mark sampling time period and the road name and the guarantor that keeps sample
It is stored in set Q.
6. a kind of non-motorized lane service condition evaluation method according to claim 5, which is characterized in that the step
In S06, score value p=q+ (m/A) ^2, wherein A is designated value.
7. a kind of non-motorized lane service condition evaluation method according to claim 6, which is characterized in that the A is equal to
For width of the sample lane as unit of rice multiplied by coefficient, the coefficient is 5 to 20, coefficient according to road environment and importance voluntarily
Adjustment.
8. a kind of non-motorized lane service condition evaluation method as claimed in any of claims 1 to 7, feature exist
In the unit time is half an hour.
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CN110334113A (en) * | 2019-06-05 | 2019-10-15 | 上海易点时空网络有限公司 | Violation information shared system and method based on GEO |
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