CN109086746A - A kind of unmanned plane scenic spot shunting guidance method - Google Patents
A kind of unmanned plane scenic spot shunting guidance method Download PDFInfo
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- CN109086746A CN109086746A CN201811015718.2A CN201811015718A CN109086746A CN 109086746 A CN109086746 A CN 109086746A CN 201811015718 A CN201811015718 A CN 201811015718A CN 109086746 A CN109086746 A CN 109086746A
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- scenic spot
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- pedestrian
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
- G06V20/53—Recognition of crowd images, e.g. recognition of crowd congestion
-
- 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
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/14—Travel agencies
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/005—Traffic control systems for road vehicles including pedestrian guidance indicator
Abstract
The invention discloses a kind of unmanned plane scenic spot shunting guidance method, the method includes the steps: unmanned plane timing cruises and obtains scenic spot intersection information；With every section behind the crossing as acquisition section；Pedestrian information is acquired on the acquisition section；Analysis polymerization is carried out to the pedestrian information, obtains polymerization result；The polymerization result is sent as advertised information.The present invention carries out shooting analysis to the section behind crossing in scenic spot by unmanned plane, analyzed as a result, and by analysis result notice, make the case where the pedestrian at scenic spot crossing learns the crossing section Hou Ge, to guide pedestrian to carry out section selection, the shunting function in scenic spot is played.
Description
Technical field
The present invention relates to air vehicle technique fields, and more specifically, it relates to a kind of unmanned plane scenic spot shunting guidance methods.
Background technique
With the development of unmanned air vehicle technique, unmanned plane is become increasingly widespread among the production and living applied to people, such as
Mapping, cruise monitoring etc..With flourishing for unmanned air vehicle technique, many application cases about unmanned plane are emerged in the market
Example.These applications are concentrated mainly on mapping, landforms investigation, three-dimensional modeling and logistics distribution etc..These are applied
Public production and life brings many conveniences.
In tourist attractions, in order to enhance the Tourist Experience of tourist, some sight spots are furnished with tour guide often for tourist's introduction
Sight spot.However since tour guide staff trains, the period is long, it is at high cost to employ, so that many sight spots unit is hung back.Currently,
Had some mechanisms propose it is some replace tour guide to explain and introduce sight spot based on the scheme of robot, but machine
The high expense of device people the program compare traditional artificial tour guide's scheme advantage to be not obvious with relatively dull explanation mode.
Unmanned plane is cheap, and scope of activities is extensive, while having high bandwagon effect, this makes unmanned plane in scenic spot guide field
In have advantageous advantage.Conduct a sightseeing tour compared to traditional manual tour guide and robot, unmanned plane tour guide has obviously
Advantage, application potential with higher and commercial value.
Even so, but in scenic spot, what unmanned plane tour guide can do is only merely to lead the way and explain, and cannot be made for tourist
Temporary route variation, and then lead to tourist's congestion, influence the experience of playing of tourist.
Summary of the invention
The purpose of the present invention is in view of the above-mentioned drawbacks of the prior art, providing a kind of unmanned plane scenic spot shunting guidance side
Method.
The purpose of the present invention is achieved through the following technical solutions:
A kind of unmanned plane scenic spot shunting guidance method is provided, the method includes the steps:
Unmanned plane timing cruises and obtains scenic spot intersection information；
With every section behind the crossing as acquisition section；
Pedestrian information is acquired on the acquisition section；
Analysis polymerization is carried out to the pedestrian information, obtains polymerization result；
The polymerization result is sent as advertised information.
Preferably, the unmanned plane timing, which cruises and obtains scenic spot intersection information, includes:
It is shot by high-altitude, obtains the first scenic spot image；
Image recognition is carried out to first scenic spot image, determines crossing position.
In the position at crossing, pedestrian needs to select the route at scenic spot, and therefore, unmanned plane is determined to crossing position
Afterwards, reference can be provided for the selection of pedestrian in advance, plays the role of shunting guidance.
Preferably, every section with behind the crossing includes: as acquisition section
By determining the section distribution in acquisition section to the first scenic spot image recognition；
It is distributed according to the section, adjusts the height and angle of shooting, so that respectively acquisition section can be collected the second scape
In area's image.
Because the section in scenic spot is distributed and is not present regularity, need to adjust the flying height and shooting of unmanned plane
Angle, the case where making collected second scenic spot image include each section.
Preferably, every section with behind the crossing includes: as acquisition section
Section distributed intelligence is preset in the scenic spot intersection information；
After determining crossing position, the section distributed intelligence in the intersection information is extracted, determines the section point in acquisition section
Cloth；
It is distributed according to the section, adjusts the height and angle of shooting, so that respectively acquisition section can be collected the second scape
In area's image.
Because the section in scenic spot is distributed and is not present regularity, need to adjust the flying height and shooting of unmanned plane
Angle, the case where making collected second scenic spot image include each section.
Preferably, the pedestrian information that acquires on the acquisition section includes:
Number identification is carried out to the pedestrian in every acquisition section in the image of second scenic spot, obtains number of being expert at.
The quantity of pedestrian of the walking that the number of being expert at refers on acquisition section, to describe gathering around for the acquisition section
Situation is squeezed, to provide selection reference for the pedestrian at crossing.
Preferably, described to carry out analysis polymerization to the pedestrian information, obtaining polymerization result includes:
Density analysis is carried out to the number of being expert at, obtains the pedestrian density in each acquisition section.
The congested conditions that each acquisition section is described using pedestrian density, can make pedestrian intuitively know the acquisition section
Whether oneself expection is met.
Preferably, described to carry out density analysis to the number of being expert at, the pedestrian density for obtaining each acquisition section includes:
Density analysis is carried out to the head and the tail situation of the number in each acquisition section of being expert at, obtains the head and the tail in each acquisition section
Pedestrian density.
Judged by the head and the tail pedestrian density in each acquisition section, if fit into the section.
Preferably, described to carry out analysis polymerization to the pedestrian information, obtaining polymerization result includes:
Retention rate analysis is carried out to the number of being expert at, obtains the retention rate of each acquisition section pedestrian.
The unobstructed situation in each acquisition section is described using retention rate, unobstructed section can be selected to provide reference for pedestrian,
It avoids being trapped in acquisition section, to influence experience of playing.
Preferably, described that retention rate analysis is carried out to the number of being expert at, obtain the retention rate packet of each acquisition section pedestrian
It includes:
The residence time threshold value of pedestrian's stop is set；
Judge whether residence time reaches residence time threshold value to some pedestrian one, if reaching, is denoted as and is detained people
Number plus 1；
Stranded crowd number is polymerize with pedestrian's total number of persons, obtains retention rate.
The residence time threshold value of pedestrian's stop is set, keeps the numerical value of retention rate relatively reliable.
Preferably, described send the polymerization result includes: for advertised information
The advertised information is noticed by the way that the broadcasting bulletin system at crossing is arranged in.By the electronics that crossing is arranged in
Billboard notices pedestrian, and pedestrian oneself is enable to select section.
Bring of the present invention obtains the utility model has the advantages that carry out shooting analysis to the section behind crossing in scenic spot by unmanned plane
Analysis as a result, and by analysis result notice, make the case where the pedestrian at scenic spot crossing learns the crossing section Hou Ge, to draw
Leading people carries out section selection, plays the shunting function in scenic spot.
Detailed description of the invention
Fig. 1 is the flow diagram of the embodiment of the present invention；
Fig. 2 is the method flow schematic diagram that intersection information is obtained in the embodiment of the present invention；
Fig. 3 is the method flow diagram that section distribution is determined in the embodiment of the present invention；
Fig. 4 is another method flow diagram that section distribution is determined in the embodiment of the present invention；
Fig. 5 is that a kind of polymerization result of the embodiment of the present invention obtains flow chart；
Fig. 6 is that another polymerization result of the embodiment of the present invention obtains flow chart；
Fig. 7 is that the retention rate of the embodiment of the present invention obtains flow chart.
Specific embodiment
The preferred embodiment of the present invention is described below, those of ordinary skill in the art will be according to described below with this
The relevant technologies in field are realized, and can be more clearly understood that innovation and bring benefit of the invention.
The present invention provides a kind of unmanned plane scenic spot shunting guidance methods, illustrate invention meaning of the invention to be clearer
Figure proposes that a kind of implementation environment of the invention, implementation environment of the invention include: multiple unmanned planes end in scenic spot cruise first
It holds, equipped with acquisition module in the unmanned plane terminal, for the acquisition module for obtaining scenic spot image, the acquisition module can
To be camera, can be collected for handling by acquisition module with carrying image processing module in the unmanned plane terminal
Scenic spot image；The implementation environment further include: the broadcasting bulletin system in scenic spot is set, is provided on the broadcasting bulletin system
Display module, naturally it is also possible to be voice broadcast module, for reminding pedestrian.
In some possible implementation environments, implementation environment of the invention can also include: base station, and at scenic spot, cruise is more
A unmanned plane terminal is handled by transferring data to base station by base station, and sends electronic bulletin for the data of processing
It is noticed on board.
As shown in Figure 1, the method includes the steps:
S1, unmanned plane timing cruise and obtain scenic spot intersection information；
Further, specific region of the unmanned plane in scenic spot is cruised, and each specific region is configured at least
One unmanned plane is preferably configured to two different unmanned planes in cruise direction, because the section at scenic spot is more, at each crossing
Multiple sections are connected, the landscape that each section can be seen is different, therefore, when pedestrian faces crossing, generally requires to make one's choice.
It should be noted that the scenic spot intersection information can be with the trend for the section quantity and section that crossing connects.
S2, with every section behind the crossing as acquisition section；
It should be noted that every section behind the crossing refers to that the direction cruised along the unmanned plane is extended
Section, between the unmanned plane and section mutually across crossing.
Further, after the unmanned plane flies over the crossing, it is acquired the region in section, to the acquisition section
When row acquire, specifically, carrying out continuous acquisition to acquisition section by the camera that is mounted on the unmanned plane.
S3, pedestrian information is acquired on the acquisition section；
Further, acquisition pedestrian information is mainly that the quantity of pedestrian is identified by identifying to collecting image
Number in image, specifically, being identified to the head in acquired image, to identify specific number.
As a kind of possible embodiment, identifying to number for infrared imaging can be used.
S4, analysis polymerization is carried out to the pedestrian information, obtains polymerization result；
It should be noted that can on the unmanned plane configuration processing module, analysis polymerization is carried out to pedestrian information,
Base station can be sent by the pedestrian information, pedestrian information is analyzed and polymerize by the processing module in base station.
S5, the polymerization result is sent as advertised information.
Further, the polymerization result can be sent by the unmanned plane of configuration processing module, can also be by base station
The polymerization result is sent after carrying out analysis polymerization to pedestrian information.If the configuration processing module pair on unmanned plane
Pedestrian information carries out analysis polymerization, and the delivering path of information can be made to reduce, and then increases the timeliness of transmission；And if selection
If base station carries out analysis polymerization to pedestrian information, the load of unmanned plane can be reduced, increases the stability of signal transmission.
Generally, shooting analysis is carried out to the section behind crossing in scenic spot by unmanned plane, is analyzed as a result, and will
Analysis result is noticed, and is made the case where the pedestrian at scenic spot crossing learns the crossing section Hou Ge, so that pedestrian be guided to carry out road
Section selection, plays the shunting function in scenic spot.
As shown in Fig. 2, in embodiments of the present invention, the step S1, unmanned plane timing cruise and obtain scenic spot crossing letter
Breath includes:
S11, it is shot by high-altitude, obtains the first scenic spot image；It should be noted that first scenic spot image is for knowing
The crossing at other scenic spot, if unmanned plane identification not will do it remaining step less than the crossing at scenic spot.
S12, image recognition is carried out to first scenic spot image, determines crossing position.Further, pass through picture in image
The gray scale of element carries out crossing identification, and the ground that multiple sections cross will form crossing just now, in the image of first scenic spot, identification
The gray value in section is a gray scale band, when multiple gray scale bands intersect, then forms crossing.
Further, it is preset with the gray scale band cross-image at each crossing, crossing library is formed, passes through first scenic spot
Gray scale determines crossing position with comparison of the gray scale with cross-image in cross-image and crossing library in image.
Certainly, as a kind of possible embodiment, it is also possible to unmanned plane after flying up to some position, detects own geographical
Coordinate detects corresponding crossing coordinate from preset crossing geographical coordinate library, and extracts intersection information.In this way, being not necessarily to
Crossing identification is carried out to the first scenic spot image.
In the position at crossing, pedestrian needs to select the route at scenic spot, and therefore, unmanned plane is determined to crossing position
Afterwards, reference can be provided for the selection of pedestrian in advance, plays the role of shunting guidance.
As shown in figure 3, in embodiments of the present invention, the step S2, with every section behind the crossing as acquisition
Section includes:
S21, the section distribution that section is acquired by determining to the first scenic spot image recognition；Further, by image
The gray scale of pixel carries out section identification, in the image of first scenic spot, identifies that the gray value in section is a gray scale band, detection
Item number into first scenic spot image along the gray scale band in unmanned plane during flying direction is then the item number for acquiring section.
S22, it is distributed according to the section, adjusts the height and angle of shooting, so that respectively acquisition section can be collected the
In two scenic spot images.
Further, after determining crossing, then secondary shooting is carried out to scenic spot by camera, it should be noted that two
In secondary shooting process, all acquisition sections are all shot into image, form the second scenic spot image, it is therefore desirable to unmanned plane
Height be adjusted, it is also desirable to the angle of shooting is adjusted.
Certainly, in some possible embodiments, since the section was distributed extensively, a unmanned plane can be unable to complete the
The shooting of two scenic spot images can be further added by an at least unmanned plane and be shot, by splicing to multiple images for shooting,
Form the second scenic spot image.
Because the section in scenic spot is distributed and is not present regularity, need to adjust the flying height and shooting of unmanned plane
Angle, the case where making collected second scenic spot image include each section.
As shown in figure 4, as a kind of possible embodiment, the step S2, with every section behind the crossing as
Acquisition section includes:
S21a, section distributed intelligence is preset in the scenic spot intersection information；
S22a, after determining crossing position, the section distributed intelligence in the intersection information is extracted, determines the road in acquisition section
Section distribution；
S23a, it is distributed according to the section, adjusts the height and angle of shooting, so that respectively acquisition section can be collected the
In two scenic spot images.
Further, after determining crossing, then secondary shooting is carried out to scenic spot by camera, it should be noted that two
In secondary shooting process, all acquisition sections are all shot into image, form the second scenic spot image, it is therefore desirable to unmanned plane
Height be adjusted, it is also desirable to the angle of shooting is adjusted.
Certainly, in some possible embodiments, since the section was distributed extensively, a unmanned plane can be unable to complete the
The shooting of two scenic spot images can be further added by an at least unmanned plane and be shot, by splicing to multiple images for shooting,
Form the second scenic spot image.
Because the section in scenic spot is distributed and is not present regularity, need to adjust the flying height and shooting of unmanned plane
Angle, the case where making collected second scenic spot image include each section.
In embodiments of the present invention, the pedestrian information that acquires on the acquisition section includes:
Number identification is carried out to the pedestrian in every acquisition section in the image of second scenic spot, obtains number of being expert at.
The quantity of pedestrian of the walking that the number of being expert at refers on acquisition section, to describe gathering around for the acquisition section
Situation is squeezed, to provide selection reference for the pedestrian at crossing.
As shown in figure 5, in embodiments of the present invention, the method also includes steps:
S1, unmanned plane timing cruise and obtain scenic spot intersection information；
Further, specific region of the unmanned plane in scenic spot is cruised, and each specific region is configured at least
One unmanned plane is preferably configured to two different unmanned planes in cruise direction, because the section at scenic spot is more, at each crossing
Multiple sections are connected, the landscape that each section can be seen is different, therefore, when pedestrian faces crossing, generally requires to make one's choice.
It should be noted that the scenic spot intersection information can be with the trend for the section quantity and section that crossing connects.
S2, with every section behind the crossing as acquisition section；
It should be noted that every section behind the crossing refers to that the direction cruised along the unmanned plane is extended
Section, between the unmanned plane and section mutually across crossing.
Further, after the unmanned plane flies over the crossing, it is acquired the region in section, to the acquisition section
When row acquire, specifically, carrying out continuous acquisition to acquisition section by the camera that is mounted on the unmanned plane.
S3, pedestrian information is acquired on the acquisition section；
Further, acquisition pedestrian information is mainly that the quantity of pedestrian is identified by identifying to collecting image
Number in image, specifically, being identified to the head in acquired image, to identify specific number.
As a kind of possible embodiment, identifying to number for infrared imaging can be used.
S4, analysis polymerization is carried out to the pedestrian information, obtains polymerization result；
Step S4 comprising steps of
S41, density analysis is carried out to the number of being expert at, obtains the pedestrian density in each acquisition section.
The congested conditions that each acquisition section is described using pedestrian density, can make pedestrian intuitively know the acquisition section
Whether oneself expection is met.
It should be noted that can on the unmanned plane configuration processing module, analysis polymerization is carried out to pedestrian information,
Base station can be sent by the pedestrian information, pedestrian information is analyzed and polymerize by the processing module in base station.
S51, the pedestrian density is sent as advertised information.
Further, the polymerization result can be sent by the unmanned plane of configuration processing module, can also be by base station
The polymerization result is sent after carrying out analysis polymerization to pedestrian information.If the configuration processing module pair on unmanned plane
Pedestrian information carries out analysis polymerization, and the delivering path of information can be made to reduce, and then increases the timeliness of transmission；And if selection
If base station carries out analysis polymerization to pedestrian information, the load of unmanned plane can be reduced, increases the stability of signal transmission.
In embodiments of the present invention, the S41, density analysis is carried out to the number of being expert at, obtain each acquisition section
Pedestrian density includes:
Density analysis is carried out to the head and the tail situation of the number in each acquisition section of being expert at, obtains the head and the tail in each acquisition section
Pedestrian density.
Judged by the head and the tail pedestrian density in each acquisition section, if fit into the section.
As shown in fig. 6, as a kind of possible embodiment, the method also includes:
S1, unmanned plane timing cruise and obtain scenic spot intersection information；
Further, specific region of the unmanned plane in scenic spot is cruised, and each specific region is configured at least
One unmanned plane is preferably configured to two different unmanned planes in cruise direction, because the section at scenic spot is more, at each crossing
Multiple sections are connected, the landscape that each section can be seen is different, therefore, when pedestrian faces crossing, generally requires to make one's choice.
It should be noted that the scenic spot intersection information can be with the trend for the section quantity and section that crossing connects.
S2, with every section behind the crossing as acquisition section；
It should be noted that every section behind the crossing refers to that the direction cruised along the unmanned plane is extended
Section, between the unmanned plane and section mutually across crossing.
Further, after the unmanned plane flies over the crossing, it is acquired the region in section, to the acquisition section
When row acquire, specifically, carrying out continuous acquisition to acquisition section by the camera that is mounted on the unmanned plane.
S3, pedestrian information is acquired on the acquisition section；
Further, acquisition pedestrian information is mainly that the quantity of pedestrian is identified by identifying to collecting image
Number in image, specifically, being identified to the head in acquired image, to identify specific number.
As a kind of possible embodiment, identifying to number for infrared imaging can be used.
S4, analysis polymerization is carried out to the pedestrian information, obtains polymerization result；
Step S4 comprising steps of
S41a, retention rate analysis is carried out to the number of being expert at, obtains the retention rate of each acquisition section pedestrian.
The unobstructed situation in each acquisition section is described using retention rate, unobstructed section can be selected to provide reference for pedestrian,
It avoids being trapped in acquisition section, to influence experience of playing.
It should be noted that can on the unmanned plane configuration processing module, analysis polymerization is carried out to pedestrian information,
Base station can be sent by the pedestrian information, pedestrian information is analyzed and polymerize by the processing module in base station.
S51a, the retention rate is sent as advertised information.
Further, the polymerization result can be sent by the unmanned plane of configuration processing module, can also be by base station
The polymerization result is sent after carrying out analysis polymerization to pedestrian information.If the configuration processing module pair on unmanned plane
Pedestrian information carries out analysis polymerization, and the delivering path of information can be made to reduce, and then increases the timeliness of transmission；And if selection
If base station carries out analysis polymerization to pedestrian information, the load of unmanned plane can be reduced, increases the stability of signal transmission.
As shown in fig. 7, in retention rate embodiment of the invention, it is described that retention rate analysis is carried out to the number of being expert at,
Obtaining each retention rate for acquiring section pedestrian includes:
The residence time threshold value that S41a1, setting pedestrian stop；It should be noted that the residence time that the pedestrian stops
Threshold value refers to that pedestrian stops in some zonule and reaches the regular hour, this time can be preset, such as three
Minute or five minutes etc., the specific time is not limited in the present embodiment.
S41a2, judge that whether residence time reaches residence time threshold value to some pedestrian one, if reaching, is denoted as
Stranded crowd number adds 1；
S41a3, stranded crowd number is polymerize with pedestrian's total number of persons, obtains retention rate, specifically, with stranded crowd number than going
People's total number of persons, obtained ratio are then retention rate, for example, having 50 to reach delay condition, then stranded crowd number in 100 pedestrians
It is 50, with 50 to 100, then retention rate is 50%.It should be noted that retention rate is higher, then illustrate that the section is more obstructed, more
It is easy blocking.
The residence time threshold value of pedestrian's stop is set, keeps the numerical value of retention rate relatively reliable.
In embodiments of the present invention, described send the polymerization result includes: for advertised information
The advertised information is noticed by the way that the broadcasting bulletin system at crossing is arranged in.By the electronics that crossing is arranged in
Billboard notices pedestrian, and pedestrian oneself is enable to select section.
Further, display module is provided on the broadcasting bulletin system, naturally it is also possible to be voice broadcast module, be used for
Remind pedestrian.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
A specific embodiment of the invention is only limited to these instructions.General technical staff of the technical field of the invention is come
It says, without departing from the inventive concept of the premise, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to this hair
Bright protection scope.
Claims (10)
1. a kind of unmanned plane scenic spot shunting guidance method, which is characterized in that the method includes the steps:
Unmanned plane timing cruises and obtains scenic spot intersection information；
With every section behind the crossing as acquisition section；
Pedestrian information is acquired on the acquisition section；
Analysis polymerization is carried out to the pedestrian information, obtains polymerization result；
The polymerization result is sent as advertised information.
2. unmanned plane scenic spot as described in claim 1 shunting guidance method, which is characterized in that the unmanned plane timing cruise is simultaneously
Obtaining scenic spot intersection information includes:
It is shot by high-altitude, obtains the first scenic spot image；
Image recognition is carried out to first scenic spot image, determines crossing position.
3. unmanned plane scenic spot as claimed in claim 2 shunting guidance method, which is characterized in that described with every behind the crossing
Section includes: as acquisition section
By determining the section distribution in acquisition section to scenic spot image recognition；
It is distributed according to the section, adjusts the height and angle of shooting, so that respectively acquisition section can be collected the second scenic spot figure
As in.
4. unmanned plane scenic spot as claimed in claim 2 shunting guidance method, which is characterized in that described with every behind the crossing
Section includes: as acquisition section
Section distributed intelligence is preset in the scenic spot intersection information；
After determining crossing position, the section distributed intelligence in the intersection information is extracted, determines the section distribution in acquisition section；
It is distributed according to the section, adjusts the height and angle of shooting, so that respectively acquisition section can be collected the second scenic spot figure
As in.
5. unmanned plane scenic spot shunting guidance method as described in claim 3 or 4, which is characterized in that described on the acquisition road
Pedestrian information is acquired in section includes:
Number identification is carried out to the pedestrian in every acquisition section in the image of second scenic spot, obtains number of being expert at.
6. unmanned plane scenic spot as claimed in claim 5 shunting guidance method, which is characterized in that it is described to the pedestrian information into
Row analysis polymerization, obtaining polymerization result includes:
Density analysis is carried out to the number of being expert at, obtains the pedestrian density in each acquisition section.
7. unmanned plane scenic spot as claimed in claim 6 shunting guidance method, which is characterized in that it is described to it is described be expert at number into
Line density analysis, the pedestrian density for obtaining each acquisition section include:
Density analysis is carried out to the head and the tail situation of the number in each acquisition section of being expert at, obtains the head and the tail pedestrian in each acquisition section
Density.
8. unmanned plane scenic spot as claimed in claim 5 shunting guidance method, which is characterized in that it is described to the pedestrian information into
Row analysis polymerization, obtaining polymerization result includes:
Retention rate analysis is carried out to the number of being expert at, obtains the retention rate of each acquisition section pedestrian.
9. unmanned plane scenic spot as claimed in claim 8 shunting guidance method, which is characterized in that it is described to it is described be expert at number into
The analysis of row retention rate, the retention rate for obtaining each acquisition section pedestrian include:
The residence time threshold value of pedestrian's stop is set；
Judge that whether residence time reaches residence time threshold value to some pedestrian one, if reaching, is denoted as stranded crowd number and adds
1；
Stranded crowd number is polymerize with pedestrian's total number of persons, obtains retention rate.
10. unmanned plane scenic spot as described in claim 1 shunting guidance method, which is characterized in that described by the polymerization result
It sends as advertised information and includes:
The advertised information is noticed by the way that the broadcasting bulletin system at crossing is arranged in.
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