CN106595685B - A kind of recognition methods of gas station's anchor point and device - Google Patents
A kind of recognition methods of gas station's anchor point and device Download PDFInfo
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- CN106595685B CN106595685B CN201611108577.XA CN201611108577A CN106595685B CN 106595685 B CN106595685 B CN 106595685B CN 201611108577 A CN201611108577 A CN 201611108577A CN 106595685 B CN106595685 B CN 106595685B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3476—Special cost functions, i.e. other than distance or default speed limit of road segments using point of interest [POI] information, e.g. a route passing visible POIs
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Abstract
The embodiment of the invention discloses a kind of recognition methods of gas station's anchor point and devices.This method comprises: anchor point to be detected is matched with the gas station POI point for including in area to be tested where the anchor point to be detected, at least one primary election gas station POI point of the anchor point to be detected is determined；Position according to the anchor point to be detected, the position of at least one primary election gas station POI point and the road net data of the area to be tested, the anchor point to be detected is matched at least one primary election gas station POI point, and according to matching result, the matched gas station POI point of the anchor point to be detected is determined.The embodiment of the present invention solves to determine the matched gas station POI point of anchor point, the low problem of accuracy realizes the matching accuracy for improving gas station POI point according to the distance of vehicle parking point and gas station POI point in the prior art.
Description
Technical field
The present embodiments relate to the recognition methods of a kind of data processing technique more particularly to a kind of gas station's anchor point and
Device.
Background technique
In car networking technology, POI analysis is an important field, and the POI for accurately analyzing vehicle parking is helped
In the driving behavior habit for understanding vehicle.The Logistic Park often stopped according to vehicle, gas station, the POI such as service area can be effective
The cargo type for obtaining vehicle transport, vehicle are analyzed often with information such as gas stations in ground.Therefore, the POI of lorry, which is stopped, calculates to object
Stream transaction, lorry supply chain are significant.
In the prior art, according to the distance of vehicle parking point and gas station POI point, the matched gas station of anchor point is determined
POI point.
For vehicle when stopping, the longitude and latitude that GPS positioning instrument is quoted is not always a value, but near true stop not
The disconnected value floated, thus calculated waypoint location is also to float, and may float in non-physical location, for
These anchor points, only carry out the matching of gas station POI point according to distance, and accuracy is low.
Summary of the invention
The embodiment of the present invention provides recognition methods and the device of a kind of gas station's anchor point, solves in the prior art according to vehicle
The distance of anchor point and gas station POI point, determines the matched gas station POI point of anchor point, the low problem of accuracy.
In a first aspect, the embodiment of the invention provides a kind of recognition methods of gas station's anchor point, this method comprises:
The gas station POI point for including in area to be tested where anchor point to be detected and the anchor point to be detected is carried out
Matching, determines at least one primary election gas station POI point of the anchor point to be detected；
According to the position of the anchor point to be detected, the position of at least one primary election gas station POI point and described
The road net data of area to be tested matches the anchor point to be detected at least one primary election gas station POI point,
And according to matching result, the matched gas station POI point of the anchor point to be detected is determined.
Further, the position according to the anchor point to be detected, the position of at least one primary election gas station POI point
And the road net data of the area to be tested, by the anchor point to be detected and at least one primary election gas station POI point
It is matched, and according to matching result, determines the matched gas station POI point of the anchor point to be detected, comprising:
For each primary election gas station POI point, if the distance between anchor point to be detected and primary election gas station POI point are small
In first distance threshold value, it is determined that whether primary election gas station POI point is at a distance from corresponding primary election gas station road less than
Two distance thresholds；
If being less than the second distance threshold value, it is determined that primary election gas station POI point is determined as the stop to be detected
The matched gas station POI point of point；
If being not less than the second distance threshold value, and the anchor point to be detected and primary election gas station POI point are located at pair
The distance between the ipsilateral and described anchor point to be detected for the primary election gas station road answered and corresponding primary election gas station road
Greater than third distance threshold, then primary election gas station POI is determined as the matched gas station POI point of anchor point to be detected, wherein
The first distance threshold value is greater than the second distance threshold value, and the second distance threshold value is greater than the third distance threshold.
Further, the position according to the anchor point to be detected, the position of at least one primary election gas station POI point
And the road net data of the area to be tested, by the anchor point to be detected and at least one primary election gas station POI point
It is matched, and according to matching result, determines the matched gas station POI point of the anchor point to be detected, further includes:
For each primary election gas station POI point, if the distance between anchor point to be detected and primary election gas station POI point etc.
In or greater than the first distance threshold value and less than the 4th distance threshold and the anchor point to be detected and anchor point arest neighbors
The distance between road is greater than the width of the anchor point arest neighbors road, the anchor point to be detected and the primary election gas station
POI point is located at the ipsilateral of corresponding primary election gas station road, and the anchor point to be detected with primary election gas station POI point corresponding
Primary election gas station road on projection be located at the anchor point arest neighbors road it is ipsilateral, then it is primary election gas station POI is true
It is set to the matched gas station POI point of anchor point to be detected, wherein the 4th distance threshold is greater than the first distance threshold value.
Further, the position according to the anchor point to be detected, the position of at least one primary election gas station POI point
And the road net data of the area to be tested, by the anchor point to be detected and at least one primary election gas station POI point
It is matched, and according to matching result, determines the matched gas station POI point of the anchor point to be detected, further includes:
If the anchor point to be detected is equal to or more than the described 4th apart from threshold at a distance from any primary election gas station POI point
Value, then filter out primary election gas station POI point.
Further, the gas station that will include in area to be tested where anchor point to be detected and the anchor point to be detected
POI point is matched, and determines at least one primary election gas station POI point of the anchor point to be detected, comprising:
Determine include in the anchor point to be detected and the area to be tested where the anchor point to be detected at least one
The distance of a gas station POI point；
According to the anchor point to be detected at a distance from least one gas station POI point, from it is described at least one add
At least one primary election gas station POI point of the anchor point to be detected is selected in petrol station POI point.
Further, the gas station that will include in area to be tested where anchor point to be detected and the anchor point to be detected
POI point is matched, after at least one the primary election gas station POI point for determining the anchor point to be detected, further includes:
If the berthing time length of the anchor point to be detected is less than first time length or is greater than the second time span,
Determine that the anchor point to be detected is not gas station POI point.
Second aspect, the embodiment of the invention also provides a kind of identification device of gas station's anchor point, which includes:
Primary election gas station POI point module is used for area to be detected where anchor point to be detected and the anchor point to be detected
The gas station POI point for including in domain is matched, and determines at least one primary election gas station POI point of the anchor point to be detected；
Gas station's POI matching module, for the position according to the anchor point to be detected, at least one described primary election is refueled
It stands the position of POI point and the road net data of the area to be tested, by the anchor point to be detected and described at the beginning of at least one
It selects POI point in gas station to be matched, and according to matching result, determines the matched gas station POI point of the anchor point to be detected.
Further, the gas station POI matching module includes first gas station's POI matching unit, and described first refuels
POI matching unit of standing is specifically used for:
For each primary election gas station POI point, if the distance between anchor point to be detected and primary election gas station POI point are small
In first distance threshold value, it is determined that whether primary election gas station POI point is at a distance from corresponding primary election gas station road less than
Two distance thresholds；
If being less than the second distance threshold value, it is determined that primary election gas station POI point is determined as the stop to be detected
The matched gas station POI point of point；
If being not less than the second distance threshold value, and the anchor point to be detected and primary election gas station POI point are located at pair
The distance between the ipsilateral and described anchor point to be detected for the primary election gas station road answered and corresponding primary election gas station road
Greater than third distance threshold, then primary election gas station POI is determined as the matched gas station POI point of anchor point to be detected, wherein
The first distance threshold value is greater than the second distance threshold value, and the second distance threshold value is greater than the third distance threshold.
Further, the gas station POI matching module further includes second gas station's POI matching unit, and described second adds
Petrol station POI matching unit is specifically used for:
For each primary election gas station POI point, if the distance between anchor point to be detected and primary election gas station POI point etc.
In or greater than the first distance threshold value and less than the 4th distance threshold and the anchor point to be detected and anchor point arest neighbors
The distance between road is greater than the width of the anchor point arest neighbors road, the anchor point to be detected and the primary election gas station
POI point is located at the ipsilateral of corresponding primary election gas station road, and the anchor point to be detected with primary election gas station POI point corresponding
Primary election gas station road on projection be located at the anchor point arest neighbors road it is ipsilateral, then it is primary election gas station POI is true
It is set to the matched gas station POI point of anchor point to be detected, wherein the 4th distance threshold is greater than the first distance threshold value.
Further, the gas station POI matching module further includes third gas station POI matching unit, and the third adds
Petrol station POI matching unit is specifically used for:
If the anchor point to be detected is equal to or more than the described 4th apart from threshold at a distance from any primary election gas station POI point
Value, then filter out primary election gas station POI point.
The embodiment of the present invention is by carrying out primary election to gas station POI point, and according to the position of anchor point to be detected, primary election is refueled
Stand the position of POI point and the road net data of area to be tested, obtain with the matched gas station POI point of anchor point to be detected, improve
The matching accuracy of gas station POI point.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing does one and simply introduces, it should be apparent that, drawings in the following description are some embodiments of the invention, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Fig. 1 is a kind of flow chart of the recognition methods for gas station's anchor point that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow chart of the recognition methods of gas station's anchor point provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of flow chart of the recognition methods for gas station's anchor point that the embodiment of the present invention three provides；
Fig. 4 is a kind of flow chart of the recognition methods for gas station's anchor point that the embodiment of the present invention four provides；
Fig. 5 is a kind of structural block diagram of the identification device for gas station's anchor point that the embodiment of the present invention five provides.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, hereinafter with reference to attached in the embodiment of the present invention
Figure, clearly and completely describes technical solution of the present invention by embodiment, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Embodiment one
Fig. 1 is a kind of flow chart of the recognition methods for gas station's anchor point that the embodiment of the present invention one provides.The present invention is real
Apply the case where example is suitable for identification gas station's anchor point.This method can be by a kind of gas station's stop provided in an embodiment of the present invention
The identification device of point executes, which can realize using software and/or hardware by the way of, and configuration is in gas station's anchor point
Identification equipment on apply.This method specifically includes following operation:
S110, the gas station POI that will include in area to be tested where anchor point to be detected and the anchor point to be detected
Point is matched, and determines at least one primary election gas station POI point of the anchor point to be detected.
Anchor point to be detected can be the anchor point of lorry, be also possible to the anchor point of car.Of anchor point to be detected
Number can be one, be also possible to multiple.Area to be tested can be marked off according to anchor point to be detected, such as can be with to be checked
It surveys centered on anchor point, is area to be tested by the border circular areas of radius of certain value.Anchor point and area to be tested to be detected
In include gas station POI point matched, determine at least one primary election gas station POI point, it is preferred to use apart from matched side
Formula, it is to be checked when meeting at a distance from the gas station POI point for including in anchor point to be detected and area to be tested apart from restrictive condition
Surveying the gas station POI point for including in region can be used as primary election gas station POI point.
S120, according to the position of the anchor point to be detected, the position of at least one primary election gas station POI point and
The road net data of the area to be tested carries out the anchor point to be detected and at least one primary election gas station POI point
Matching, and according to matching result, determine the matched gas station POI point of the anchor point to be detected.
The road network number of the position of anchor point to be detected, the position of at least one primary election gas station POI point and area to be tested
According to can be obtained by GPS positioning system.The road net data of area to be tested can be the road data in area to be tested, road
Data may include: road ID number, road name, road number type and category of roads, can also include the position of road.To
It detects anchor point and at least one primary election gas station POI point utilizes position, at least one primary election gas station of anchor point to be detected
The position of POI point and the road net data of area to be tested are matched, and according to matching result, determine the anchor point to be detected
The gas station POI point matched.
The present embodiment is by carrying out primary election to gas station POI point, according to the position of anchor point to be detected, primary election gas station
The position of POI point and the road net data of area to be tested, acquisition and the matched gas station POI point of anchor point to be detected, improve
The matching accuracy of gas station POI point.
Embodiment two
Fig. 2 is a kind of flow chart of the recognition methods of gas station's anchor point provided by Embodiment 2 of the present invention.The present invention is real
It applies example on the basis of the above embodiments, has advanced optimized anchor point to be detected and the anchor point place to be detected is to be checked
It surveys the gas station POI point for including in region to be matched, determines at least one primary election gas station POI of the anchor point to be detected
The operation of point.
Correspondingly, the method for the present embodiment includes:
S210, determine in the anchor point to be detected and area to be tested where the anchor point to be detected include to
The distance of a few gas station POI point.
Contain POI point at least one gas station where anchor point to be detected in area to be tested.Anchor point to be detected with plus
The distance of petrol station POI point can be obtained according to GPS positioning system.
S220, according to the anchor point to be detected at a distance from least one gas station POI point, from described at least one
At least one primary election gas station POI point of the anchor point to be detected is selected in a gas station POI point.
According to anchor point to be detected at a distance from gas station POI point, at least one primary election gas station POI point is determined.Such as
It can be with set distance threshold value, when the distance value of anchor point to be detected and gas station POI point is less than or equal to set distance threshold value
When, then using the gas station POI point as primary election gas station POI point.
S230, according to the position of the anchor point to be detected, the position of at least one primary election gas station POI point and
The road net data of the area to be tested carries out the anchor point to be detected and at least one primary election gas station POI point
Matching, and according to matching result, determine the matched gas station POI point of the anchor point to be detected.
The present embodiment passes through the gas station POI point where anchor point to be detected and anchor point to be detected in area to be tested
Distance determines at least one primary election gas station POI point, according to the position of anchor point to be detected, the position of primary election gas station POI point
And the road net data of area to be tested, the determining and matched gas station POI point of anchor point to be detected are realized to gas station
The primary election of POI point, improves the accuracy that POI point in gas station is matched with anchor point to be detected.
Embodiment three
Fig. 3 is a kind of flow chart of the recognition methods for gas station's anchor point that the embodiment of the present invention three provides.The present invention is real
Apply example on the basis of the above embodiments, advanced optimized the position according to the anchor point to be detected, it is described at least one
The position of primary election gas station POI point and the road net data of the area to be tested, by the anchor point to be detected and it is described extremely
A few primary election gas station POI point is matched, and according to matching result, determines the matched gas station of anchor point to be detected
The operation of POI point.
Correspondingly, the method for the present embodiment includes:
S310, the gas station POI that will include in area to be tested where anchor point to be detected and the anchor point to be detected
Point is matched, and determines at least one primary election gas station POI point of the anchor point to be detected.
S320, it is directed to each primary election gas station POI point, if between anchor point to be detected and primary election gas station POI point
Distance be less than first distance threshold value, it is determined that primary election gas station POI point at a distance from corresponding primary election gas station road whether
Less than second distance threshold value.
When anchor point to be detected is less than first threshold at a distance from primary election gas station POI point, further judge to be detected
Anchor point is at a distance from primary election gas station POI point and the size relation of second threshold.Preferably, first distance threshold value is 50m, the
Two distance thresholds are 30m.
If S330, being less than the second distance threshold value, it is determined that be determined as primary election gas station POI point described to be detected
The matched gas station POI point of anchor point.
When anchor point to be detected is less than second threshold at a distance from primary election gas station POI point, by primary election gas station POI point
It is determined as the matched gas station POI point of anchor point to be detected.
If S340, being not less than the second distance threshold value, and the anchor point to be detected and the primary election gas station POI point
Between the ipsilateral and described anchor point to be detected and corresponding primary election gas station road of corresponding primary election gas station road
Distance is greater than third distance threshold, then primary election gas station POI is determined as the matched gas station POI point of anchor point to be detected,
Wherein the first distance threshold value is greater than the second distance threshold value, and the second distance threshold value is greater than the third apart from threshold
Value.
Preferably, third distance threshold is 2m.
The present embodiment by setting first distance threshold value, second distance threshold value and third distance threshold, it is determining with it is to be detected
The matched gas station POI point of anchor point, the different distance of corresponding anchor point and gas station POI point to be detected, using Different matching
Condition reaches and is determined more accurately and the matched gas station POI point of anchor point to be detected.
In another preferred embodiment of the present embodiment, according to the position of the anchor point to be detected, it is described at least
The position of one primary election gas station POI point and the road net data of the area to be tested, by the anchor point to be detected and institute
It states at least one primary election gas station POI point to be matched, and according to matching result, determines that the anchor point to be detected is matched and add
Petrol station POI point, further includes:
If the anchor point to be detected is equal to or more than the described 4th apart from threshold at a distance from any primary election gas station POI point
Value, then filter out primary election gas station POI point.
It is equal to or more than the 4th distance threshold at a distance from any primary election gas station POI point when detecting anchor point, then
Primary election gas station POI point is filtered out, ensure that and be filtered out with anchor point to be detected apart from bigger primary election gas station POI point,
Data capacity has been simplified, matching precision is improved.Preferably, the 4th distance threshold is 70m.
When vehicle is parked near gas station POI point, Some vehicles can generate serious drift, lead to anchor point to be detected
There are a large amount of repeated datas in matching with gas station POI point.Thus, the filtered result data of the matching of same vehicle is needed
Data merging is carried out, i.e. the data by same vehicle in same gas station POI point merge into a data.A large amount of repeated datas
It can be determined according to the stop number and berthing time of vehicle.For example, vehicle stops number in the odd-numbered day of a certain gas station POI point
Greater than 100 times or vehicle at the interval of any berthing time twice of a certain gas station POI point is less than given threshold, then will
Data merge.It is realized and the processing of the redundancy of the data of the matched gas station POI point of anchor point to be detected, raising data with this
Utility value.
Example IV
Fig. 4 is a kind of flow chart of the recognition methods for gas station's anchor point that the embodiment of the present invention four provides.The present invention is real
Apply example on the basis of the above embodiments, advanced optimized the position according to the anchor point to be detected, it is described at least one
The position of primary election gas station POI point and the road net data of the area to be tested, by the anchor point to be detected and it is described extremely
A few primary election gas station POI point is matched, and according to matching result, determines the matched gas station of anchor point to be detected
The operation of POI point.
Correspondingly, the method for the present embodiment includes:
S410, the gas station POI that will include in area to be tested where anchor point to be detected and the anchor point to be detected
Point is matched, and determines at least one primary election gas station POI point of the anchor point to be detected.
S420, it is directed to each primary election gas station POI point, if between anchor point to be detected and primary election gas station POI point
Distance is equal to or more than the first distance threshold value and less than the 4th distance threshold and the anchor point to be detected and anchor point
The distance between arest neighbors road is greater than the width of the anchor point arest neighbors road, and the anchor point to be detected adds with the primary election
Petrol station POI point is located at the ipsilateral of corresponding primary election gas station road, and the anchor point to be detected and primary election gas station POI point exist
Projection on corresponding primary election gas station road is located at the ipsilateral of the anchor point arest neighbors road, then by the primary election gas station
POI is determined as the matched gas station POI point of anchor point to be detected, wherein the 4th distance threshold is greater than the first distance threshold
Value.
Wherein, the distance between anchor point to be detected and anchor point arest neighbors road are greater than the anchor point arest neighbors road
Width.Preferably, the distance between anchor point to be detected and anchor point arest neighbors road are greater than the nearest neighboring trace of the anchor point
The sum of the width and 1m on road.It is highly preferred that the distance between anchor point to be detected and anchor point arest neighbors road are greater than 5m.It is to be checked
It surveys anchor point and whether is located at the ipsilateral of corresponding primary election gas station road with primary election gas station POI point, can be stopped according to be detected
By point and the positive north of the projection join line of corresponding primary election gas station road and the line of the front and back two o'clock of primary election gas station road
To the relationship and primary election gas station POI point and the projection join line of corresponding primary election gas station road and primary election gas station road at angle
The relationship at the direct north angle of the line of the front and back two o'clock on road determines.
The present embodiment, which passes through, determines primary election gas station POI point, when between anchor point to be detected and primary election gas station POI point
Distance is equal to or more than first distance threshold value and when less than four distance threshold, and anchor point to be detected and the nearest neighboring trace of anchor point
The distance between road, the positional relationship of anchor point to be detected primary election corresponding with primary election gas station POI point gas station road, and to
Detect the position of anchor point anchor point arest neighbors road corresponding with projection of the primary election gas station POI point on primary election gas station road
Relationship, when three meets setting condition, it is determined that the matched gas station POI point of anchor point to be detected improves and stops with to be detected
Accuracy by putting matched gas station POI point.
In another preferred embodiment of the present embodiment, by anchor point to be detected and the anchor point institute to be detected
The gas station POI point for including in area to be tested is matched, and determines that at least one primary election of the anchor point to be detected adds
After petrol station POI point, further includes:
If the berthing time length of the anchor point to be detected is less than first time length or is greater than the second time span,
Determine that the anchor point to be detected is not gas station POI point.
Illustratively, first time length and the second time span are refueled the average time stopped according to vehicle in gas station
Setting.First time length is greater than the second time span.Preferably, first time length is 3min, and the second time span is 1h.
Vehicle is not to refuel to stop in the time that gas station stops too short or too long stop, and the berthing time of anchor point to be detected is long
Degree is less than first time length or is greater than the second time span, it is determined that and the anchor point to be detected is not gas station POI point, by
This improves the accuracy with the matched gas station POI point of anchor point to be detected.
Embodiment five
Fig. 5 is a kind of structural block diagram of the identification device for gas station's anchor point that the embodiment of the present invention five provides.The device
For executing the recognition methods of gas station's anchor point provided by above-mentioned any embodiment.The device includes:
Primary election gas station POI point module 510, for anchor point to be detected and the anchor point place to be detected is to be detected
The gas station POI point for including in region is matched, and determines at least one primary election gas station POI of the anchor point to be detected
Point；
Gas station's POI matching module 520, for the position according to the anchor point to be detected, at least one described primary election
The position of gas station POI point and the road net data of the area to be tested, by the anchor point to be detected and described at least one
A primary election gas station POI point is matched, and according to matching result, determines the matched gas station POI of the anchor point to be detected
Point.
Further, the gas station POI matching module 520 includes first gas station's POI matching unit, and described first adds
Petrol station POI matching unit is specifically used for:
For each primary election gas station POI point, if the distance between anchor point to be detected and primary election gas station POI point are small
In first distance threshold value, it is determined that whether primary election gas station POI point is at a distance from corresponding primary election gas station road less than
Two distance thresholds；
If being less than the second distance threshold value, it is determined that primary election gas station POI point is determined as the stop to be detected
The matched gas station POI point of point；
If being not less than the second distance threshold value, and the anchor point to be detected and primary election gas station POI point are located at pair
The distance between the ipsilateral and described anchor point to be detected for the primary election gas station road answered and corresponding primary election gas station road
Greater than third distance threshold, then primary election gas station POI is determined as the matched gas station POI point of anchor point to be detected, wherein
The first distance threshold value is greater than the second distance threshold value, and the second distance threshold value is greater than the third distance threshold.
Further, the gas station POI matching module 520 further includes second gas station's POI matching unit, and described second
Gas station's POI matching unit is specifically used for:
For each primary election gas station POI point, if the distance between anchor point to be detected and primary election gas station POI point etc.
In or greater than the first distance threshold value and less than the 4th distance threshold and the anchor point to be detected and anchor point arest neighbors
The distance between road is greater than the width of the anchor point arest neighbors road, the anchor point to be detected and the primary election gas station
POI point is located at the ipsilateral of corresponding primary election gas station road, and the anchor point to be detected with primary election gas station POI point corresponding
Primary election gas station road on projection be located at the anchor point arest neighbors road it is ipsilateral, then it is primary election gas station POI is true
It is set to the matched gas station POI point of anchor point to be detected, wherein the 4th distance threshold is greater than the first distance threshold value.
Further, the gas station POI matching module 520 further includes third gas station POI matching unit, the third
Gas station's POI matching unit is specifically used for:
If the anchor point to be detected is equal to or more than the described 4th apart from threshold at a distance from any primary election gas station POI point
Value, then filter out primary election gas station POI point.
Further, the primary election gas station POI point module 510 is specifically used for:
Determine include in the anchor point to be detected and the area to be tested where the anchor point to be detected at least one
The distance of a gas station POI point；
According to the anchor point to be detected at a distance from least one gas station POI point, from it is described at least one add
At least one primary election gas station POI point of the anchor point to be detected is selected in petrol station POI point.
Further, device further include: berthing time detection module is used for:
The gas station POI point that will include in area to be tested where anchor point to be detected and the anchor point to be detected into
Row matches, after at least one the primary election gas station POI point for determining the anchor point to be detected, if the anchor point to be detected
Berthing time length is less than first time length or is greater than the second time span, it is determined that the anchor point to be detected is not to refuel
It stands POI point.
The identification device for gas station's anchor point that the embodiment of the present invention five provides, by carrying out primary election to gas station POI point,
According to the position of anchor point to be detected, the position of primary election gas station POI point and the road net data of area to be tested, obtain with it is to be checked
The matched gas station POI point of anchor point is surveyed, the matching accuracy of gas station POI point is improved.
A kind of executable any embodiment of that present invention of the identification device of gas station's anchor point provided by the embodiment of the present invention
The recognition methods of provided gas station's anchor point has the corresponding functional module of execution method and beneficial effect.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (8)
1. a kind of recognition methods of gas station's anchor point characterized by comprising
The gas station POI point progress that will include in area to be tested where anchor point to be detected and the anchor point to be detected
Match, determines at least one primary election gas station POI point of the anchor point to be detected；
According to the position of the anchor point to be detected, the position of at least one primary election gas station POI point and described to be checked
The road net data for surveying region, the anchor point to be detected is matched at least one primary election gas station POI point, and according to
According to matching result, the matched gas station POI point of the anchor point to be detected is determined, comprising:
For each primary election gas station POI point, if the distance between anchor point to be detected and primary election gas station POI point are less than
One distance threshold, it is determined that primary election gas station POI point at a distance from corresponding primary election gas station road whether less than second away from
From threshold value；
If being less than the second distance threshold value, it is matched that primary election gas station POI point is determined as the anchor point to be detected
Gas station POI point；
If being not less than the second distance threshold value, and the anchor point to be detected and primary election gas station POI point are positioned at corresponding
The distance between the ipsilateral and described anchor point to be detected of primary election gas station road and corresponding primary election gas station road are greater than
Primary election gas station POI is then determined as the matched gas station POI point of anchor point to be detected by third distance threshold, wherein described
First distance threshold value is greater than the second distance threshold value, and the second distance threshold value is greater than the third distance threshold.
2. the method according to claim 1, wherein the position according to the anchor point to be detected, it is described at least
The position of one primary election gas station POI point and the road net data of the area to be tested, by the anchor point to be detected and institute
It states at least one primary election gas station POI point to be matched, and according to matching result, determines that the anchor point to be detected is matched and add
Petrol station POI point, further includes:
For each primary election gas station POI point, if the distance between anchor point to be detected and primary election gas station POI point be equal to or
Greater than the first distance threshold value and less than the 4th distance threshold and the anchor point to be detected and anchor point arest neighbors road
The distance between be greater than the width of the anchor point arest neighbors road, the anchor point to be detected and primary election gas station POI point
Positioned at the ipsilateral of corresponding primary election gas station road, and the anchor point to be detected and primary election gas station POI point it is corresponding just
It selects the projection on gas station's road to be located at the ipsilateral of the anchor point arest neighbors road, then determines primary election gas station POI point
For the matched gas station POI point of anchor point to be detected, wherein the 4th distance threshold is greater than the first distance threshold value.
3. according to the method described in claim 2, it is characterized in that, position according to the anchor point to be detected, it is described at least
The position of one primary election gas station POI point and the road net data of the area to be tested, by the anchor point to be detected and institute
It states at least one primary election gas station POI point to be matched, and according to matching result, determines that the anchor point to be detected is matched and add
Petrol station POI point, further includes:
If the anchor point to be detected is equal to or more than the 4th distance threshold at a distance from any primary election gas station POI point,
Then filter out primary election gas station POI point.
4. the method according to claim 1, wherein by where anchor point to be detected and the anchor point to be detected
The gas station POI point for including in area to be tested is matched, and determines that at least one primary election of the anchor point to be detected is refueled
It stands POI point, comprising:
Determine that at least one for including in the anchor point to be detected and the area to be tested where the anchor point to be detected adds
The distance of petrol station POI point；
According to the anchor point to be detected at a distance from least one gas station POI point, from least one described gas station
At least one primary election gas station POI point of the anchor point to be detected is selected in POI point.
5. the method according to claim 1, wherein by where anchor point to be detected and the anchor point to be detected
The gas station POI point for including in area to be tested is matched, and determines that at least one primary election of the anchor point to be detected is refueled
It stands after POI point, further includes:
If the berthing time length of the anchor point to be detected is less than first time length or is greater than the second time span, it is determined that
The anchor point to be detected is not gas station POI point.
6. a kind of identification device of gas station's anchor point characterized by comprising
Primary election gas station POI point module, for will be where anchor point to be detected and the anchor point to be detected in area to be tested
The gas station POI point for including is matched, and determines at least one primary election gas station POI point of the anchor point to be detected；
Gas station's POI matching module, for the position according to the anchor point to be detected, at least one described primary election gas station
The position of POI point and the road net data of the area to be tested, by the anchor point to be detected and at least one described primary election
POI point in gas station is matched, and according to matching result, determines the matched gas station POI point of the anchor point to be detected；
The gas station POI matching module includes first gas station's POI matching unit, the first gas station POI matching unit
It is specifically used for:
For each primary election gas station POI point, if the distance between anchor point to be detected and primary election gas station POI point are less than
One distance threshold, it is determined that primary election gas station POI point at a distance from corresponding primary election gas station road whether less than second away from
From threshold value；
If being less than the second distance threshold value, it is matched that primary election gas station POI point is determined as the anchor point to be detected
Gas station POI point；
If being not less than the second distance threshold value, and the anchor point to be detected and primary election gas station POI point are positioned at corresponding
The distance between the ipsilateral and described anchor point to be detected of primary election gas station road and corresponding primary election gas station road are greater than
Primary election gas station POI is then determined as the matched gas station POI point of anchor point to be detected by third distance threshold, wherein described
First distance threshold value is greater than the second distance threshold value, and the second distance threshold value is greater than the third distance threshold.
7. device according to claim 6, which is characterized in that the gas station POI matching module further includes the second oiling
It stands POI matching unit, the second gas station POI matching unit is specifically used for:
For each primary election gas station POI point, if the distance between anchor point to be detected and primary election gas station POI point be equal to or
Greater than the first distance threshold value and less than the 4th distance threshold and the anchor point to be detected and anchor point arest neighbors road
The distance between be greater than the width of the anchor point arest neighbors road, the anchor point to be detected and primary election gas station POI point
Positioned at the ipsilateral of corresponding primary election gas station road, and the anchor point to be detected and primary election gas station POI point it is corresponding just
It selects the projection on gas station's road to be located at the ipsilateral of the anchor point arest neighbors road, then determines primary election gas station POI point
For the matched gas station POI point of anchor point to be detected, wherein the 4th distance threshold is greater than the first distance threshold value.
8. device according to claim 7, which is characterized in that the gas station POI matching module further includes that third is refueled
It stands POI matching unit, the third gas station POI matching unit is specifically used for:
If the anchor point to be detected is equal to or more than the 4th distance threshold at a distance from any primary election gas station POI point,
Then filter out primary election gas station POI point.
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| CN110160535B (en) * | 2018-02-11 | 2020-11-17 | 阿里巴巴（中国）有限公司 | Road matching method and device |
| CN111832599B (en) * | 2019-11-27 | 2024-02-09 | 北京中交兴路信息科技有限公司 | Gas station prediction method based on machine learning random forest |
| CN111126912A (en) * | 2019-12-23 | 2020-05-08 | 北京中交兴路信息科技有限公司 | Freight type identification method and device, storage medium and terminal for truck |
| CN113254809B (en) * | 2021-06-16 | 2022-05-03 | 浙江口碑网络技术有限公司 | Geographic information obtaining method and device and electronic equipment |
| CN113821735B (en) * | 2021-08-18 | 2024-02-02 | 北京中交兴路信息科技有限公司 | Method, device, equipment and storage medium for identifying illegal fueling station |
| CN114387700B (en) * | 2022-01-25 | 2024-01-09 | 高新兴科技集团股份有限公司 | Simulation inspection method, device, medium and equipment for power equipment |
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