CN111858806A - Passenger travel trajectory detection method, device, device and storage medium - Google Patents

Abstract

The invention discloses a passenger travel trajectory detection method, device, equipment and storage medium, and relates to the technical field of urban traffic data mining. The method includes: acquiring bus arrival and departure information and passengers' bus card swiping data; Arrival and departure information and the bus card swiping data to determine the passenger's boarding station; obtain the passenger's boarding starting point and boarding destination according to the boarding station, and The vehicle end point determines the travel trajectory of the passenger. The invention matches the passenger's bus card swiping data with the bus's arrival and departure information to determine the passenger's boarding station, and then determines the starting point and end point of the passenger's travel trajectory, so as to obtain an accurate passenger's travel trajectory.

Description

Passenger travel trajectory detection method, device, device and storage medium

technical field

The invention relates to the technical field of urban traffic data mining, and in particular, to a method, device, equipment and storage medium for passenger travel trajectory detection.

Background technique

Public transportation is the main body of the urban transportation system and plays an important role in the development of urban transportation. Reasonable route planning will make the operation of the urban public transportation system more efficient, which is conducive to promoting the healthy development of the public transportation system and creating a more attractive public transportation system. Urban public transport system, improving the competitiveness of the public transport system injects impetus into the development of the city.

The essence of the urban public transport system is to transport passengers to their destinations. Therefore, the public transport manager of the passenger travel trajectory is the main reference for route adjustment and vehicle scheduling. At present, there are many difficulties in mining the travel trajectories of passengers, and it is impossible to accurately obtain the travel trajectories of passengers.

The above content is only used to assist the understanding of the technical solutions of the present invention, and does not mean that the above content is the prior art.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide a passenger travel trajectory detection method, device, equipment and storage medium, which aims to solve the technical problem that the passenger travel trajectory cannot be accurately obtained in the prior art.

In order to achieve the above object, the present invention provides a passenger travel trajectory detection method, the passenger travel trajectory detection method includes the following steps:

Obtain bus arrival and departure information and bus card swiping data of passengers;

Determine the boarding station of the passenger according to the arrival and departure information and the bus card swiping data;

Acquire the starting point and ending point of the passenger's ride according to the bus stop, and determine the travel trajectory of the passenger according to the starting point and the ending point of the ride.

Preferably, the step of determining the passenger's boarding station according to the arrival and departure information and the bus card swiping data specifically includes:

Determine the card-swiping time and the card-swiping vehicle of the passenger according to the bus card-swiping data;

Determine the arrival and departure time periods of the card-swiping vehicle at each station according to the arrival and departure information;

Judging whether there is a target-to-departure time period including the card swipe time in the arrival and departure time periods of the stations;

If so, it is determined that the station corresponding to the time period from the target to the departure station is the passenger's boarding station.

Preferably, after the step of judging whether there is a target arrival and departure time period including the card swiping time in the arrival and departure time periods of the stations, the method further includes:

If not, correcting the card swiping time according to the first preset value to obtain the corrected card swiping time;

Judging whether there is a target arrival and departure time period including the revised card swiping time in the arrival and departure time periods of the stations;

If so, it is determined that the station corresponding to the time period from the target to the departure station is the passenger's boarding station.

Preferably, the step of acquiring the starting point and ending point of the passenger according to the bus stop, and determining the travel trajectory of the passenger according to the starting point and the ending point of the bus, specifically includes:

Get bus route information;

judging whether the number of the bus stops is greater than a preset threshold;

If yes, then select two stations adjacent to the card swiping time in the bus station;

Determine whether the two sites are direct sites according to the line information;

If so, take the station with the first card swiping time among the two stations as the starting point of the ride, and take the station with the later card swiping time as the ride end point;

Obtain the travel route of the passenger according to the starting point of the ride and the end point of the ride;

When all the stations in the boarding station are selected, the travel trajectory of the passenger is determined according to all the obtained travel routes.

Preferably, after the step of judging whether the number of the bus stops is greater than a preset threshold, the step further includes:

If not, obtain the average number of ride stops of the line where the ride station is located;

According to the average number of boarding stations, get off stations through a preset Poisson distribution model;

The boarding station is used as the starting point of the boarding, the alighting station is used as the ending point of the boarding, and the travel trajectory of the passenger is determined according to the starting point and the ending point of the boarding.

Preferably, after the step of acquiring the travel route of the passenger according to the starting point and the ending point of the ride, the method further includes:

Determine the theoretical time required from the starting point of the ride to the end point of the ride according to the arrival and departure information;

calculating a first difference between the card swiping time corresponding to the starting point of the ride and the card swiping time corresponding to the ride end point;

judging whether the second difference between the first difference and the theoretical time is less than a second preset value;

If not, it is determined that the travel path is a real travel path;

Correspondingly, the step of determining the travel trajectories of the passenger according to the obtained travel trajectories of all travel paths when all the stations in the boarding station are selected, specifically includes:

When all stations in the bus stop are selected, the travel trajectory of the passenger is determined according to the obtained travel trajectories of all travel routes.

Preferably, the step of judging whether the two sites are direct sites according to the line information specifically includes:

Determine whether the two stations are on the same bus route according to the route information;

If so, it is determined that the two stations are direct stations;

If not, it is determined that the two stations are not direct stations.

In addition, in order to achieve the above purpose, the present invention also proposes a passenger travel trajectory detection device, the passenger travel trajectory detection device includes:

The data collection module is used to obtain bus arrival and departure information and bus card swiping data of passengers;

a station confirmation module, configured to determine the passenger's boarding station according to the arrival and departure information and the bus card swiping data;

The trajectory confirmation module is configured to acquire the passenger's starting point and the end of the ride according to the ride station, and determine the travel trajectory of the passenger according to the starting point and the end of the ride.

In addition, in order to achieve the above object, the present invention also proposes a passenger travel trajectory detection device, the passenger travel trajectory detection device includes: a memory, a processor, and a passenger stored in the memory and running on the processor. A travel trajectory detection program, when the passenger travel trajectory detection program is executed by the processor, implements the steps of the above-mentioned passenger travel trajectory detection method.

In addition, in order to achieve the above object, the present invention also proposes a storage medium on which a passenger travel trajectory detection program is stored, and when the passenger travel trajectory detection program is executed by a processor, the above-mentioned passenger travel trajectory detection method is implemented A step of.

In the present invention, the arrival and departure information of the bus and the bus card swiping data of the passenger are obtained; the passenger's boarding station is determined according to the arrival and departure information and the bus card swiping data; according to the boarding station Acquire the starting point and ending point of the passenger's ride, and determine the travel trajectory of the passenger according to the starting point and the ending point of the ride. The invention matches the passenger's bus card swiping data with the bus's arrival and departure information to determine the passenger's boarding station, and then determines the starting point and the end point of the passenger's travel trajectory, so as to obtain an accurate passenger's travel trajectory.

Description of drawings

1 is a schematic structural diagram of a passenger travel trajectory detection device in a hardware operating environment involved in an embodiment of the present invention;

FIG. 2 is a schematic flowchart of the first embodiment of the passenger travel trajectory detection method according to the present invention;

FIG. 3 is a schematic flowchart of the second embodiment of the passenger travel trajectory detection method according to the present invention;

FIG. 4 is a structural block diagram of a first embodiment of a passenger travel trajectory detection device according to the present invention.

The realization, functional characteristics and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

Referring to FIG. 1 , FIG. 1 is a schematic structural diagram of a passenger travel trajectory detection device of a hardware operating environment involved in an embodiment of the present invention.

As shown in FIG. 1 , the passenger travel trajectory detection device may include: a processor 1001 , such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. The wired interface of the user interface 1003 may be a USB interface in the present invention. Optionally, the network interface 1004 may include a standard wired interface and a wireless interface (such as a wireless fidelity (WIreless-FIdelity, WI-FI) interface). The memory 1005 may be a high-speed random access memory (Random Access Memory, RAM) memory, or may be a stable memory (Non-volatile Memory, NVM), such as a disk memory. Optionally, the memory 1005 may also be a storage device independent of the aforementioned processor 1001 .

Those skilled in the art can understand that the structure shown in FIG. 1 does not constitute a limitation on the passenger travel trajectory detection device, and may include more or less components than the one shown, or combine some components, or arrange different components .

As shown in FIG. 1 , the memory 1005 identified as a computer storage medium may include an operating system, a network communication module, a user interface module, and a passenger travel trajectory detection program.

In the passenger travel trajectory detection device shown in FIG. 1 , the network interface 1004 is mainly used to connect to the backend server and perform data communication with the backend server; the user interface 1003 is mainly used to connect the user equipment; the passenger travel trajectory detection device passes the The processor 1001 calls the passenger travel trajectory detection program stored in the memory 1005, and executes the passenger travel trajectory detection method provided by the embodiment of the present invention.

Based on the above hardware structure, an embodiment of the passenger travel trajectory detection method of the present invention is proposed.

Referring to FIG. 2 , FIG. 2 is a schematic flowchart of the first embodiment of the method for detecting the travel trajectory of a passenger according to the present invention, and the first embodiment of the method for detecting the travel trajectory of the passenger according to the present invention is proposed.

In the first embodiment, the passenger travel trajectory detection method includes the following steps:

Step S10: Acquire the arrival and departure information of the bus and the bus card swiping data of the passengers.

It can be understood that the execution subject of this embodiment is the passenger travel trajectory detection device, and the passenger travel trajectory detection device may be a PC terminal or a server, which is not limited in this embodiment.

It should be noted that the arrival and departure information of the bus may include information such as the frequency of the bus, the station information on the bus running route, the time when the bus arrives at the station, and the time when the bus leaves the station. The bus card swiping data may include card swiping time, card swiping machine number and card number and other information.

Step S20: Determine the boarding station of the passenger according to the arrival and departure information and the bus card swiping data.

It can be understood that, through the matching between the bus card swiping data and the arrival and departure information, the passenger's boarding station can be determined. The bus stop refers to a site where the user swipes the card. Generally, the passenger will swipe the card when getting on the bus.

In a specific implementation, the step of determining the passenger's boarding station according to the arrival and departure information and the bus card swiping data specifically includes: determining the passenger's card swiping time and time according to the bus card swiping data. Card-swiping vehicle; determine the arrival-departure time period of the card-swiping vehicle at each station according to the arrival and departure information; determine whether there is a target arrival-departure time including the card-swiping time in the arrival and departure time period of each station segment; if yes, then determine that the station corresponding to the time period from the target to the departure station is the boarding station of the passenger.

It should be noted that the bus card swiping data includes all the card swiping records of passengers. Each card swiping record has the corresponding card swiping time and card swiping machine number, and each card swiping machine number corresponds to a unique bus. Therefore, The bus a passenger is on can be identified by the card number of the swipe machine.

It should be noted that after determining the bus that the passenger takes, the operation information of the bus is extracted according to the arrival and departure information, and the time when the bus arrives at each station and leaves each station is determined, and then the bus is determined according to the passenger's card swiping data. secondary site.

In specific implementation, it can be assumed that the time for the bus to arrive at the first station is t1, the time for leaving the first station is t2, the time for arriving at the second station is t3, the time for leaving the second station is t4, and the time for passengers to swipe the card is t. If t is between t1-t2, it can be determined that the passenger's boarding station is the first station; if t is between t3-t4, it can be determined that the passenger's boarding station is the second station.

In order to further prepare for judging the passenger's boarding station, in this embodiment, after the step of judging whether there is a target-to-departure time period including the card swiping time in the arrival and departure time periods of the stations, the step further includes: If not, correct the card swiping time according to the first preset value to obtain the corrected card swiping time; determine whether there is a target arrival including the corrected card swiping time in the arrival and departure time periods of the stations. Departure time period; if yes, determine that the station corresponding to the target to the departure time period is the passenger's boarding station.

It is understandable that passengers may forget to swipe their cards when they get on the bus, and will re-swipe their cards when the vehicle leaves the platform. For example, the swiping time t is between t2 and t3. In order to accurately determine the boarding station of these passengers, it is necessary to correct the card swipe time t. For example, set the first preset value to 60s, and consider whether the card swipe time is between t1 and t2 after t-60s. If so, it can be determined. The passenger's boarding station is the first station.

Step S30: Acquire the starting point and destination of the passenger according to the bus stop, and determine the travel trajectory of the passenger according to the starting point and the destination.

It should be noted that only the passenger's boarding station can be determined according to the card swiping time. Therefore, it is necessary to determine the passenger's starting point and destination according to people's travel habits. In most cases, passengers will take the bus from point A to point B, at this time the bus stop is A; after a period of time, the passenger will take the bus from point B back to point A, at this time the bus stop is B, thus , the station A can be used as the starting point of the ride, and the station B can be used as the end point of the ride, so that the travel trajectory of the passenger can be obtained.

In the first embodiment, the arrival and departure information of the bus and the bus card swiping data of the passenger are obtained; the boarding station of the passenger is determined according to the arrival and departure information and the bus card swiping data; according to the The ride station acquires the ride start point and ride end point of the passenger, and determines the travel trajectory of the passenger according to the ride start point and the ride end point. In this embodiment, the passenger's bus card swiping data is matched with the bus's arrival and departure information to determine the passenger's boarding station, and then determine the start and end points of the passenger's travel trajectory to obtain an accurate passenger travel trajectory.

Referring to FIG. 3 , FIG. 3 is a schematic flowchart of the second embodiment of the passenger travel trajectory detection method of the present invention. Based on the first embodiment shown in FIG. 2 above, a second embodiment of the passenger travel trajectory detection method of the present invention is proposed.

In the second embodiment, the step S30 specifically includes:

S301: Obtain the route information of the bus.

It should be noted that the route information of the bus includes information such as the stations involved in the running route of the bus, the distance between the stations, and the like. The bus routes involved in each station can also be determined according to the stations involved in the bus running route.

S302: Determine whether the number of the bus stops is greater than a preset threshold.

It should be noted that, considering the travel trajectories of passengers, in this embodiment, a day is used as a unit, and the travel trajectories of passengers are determined according to the card swiping data in one day. In a day, passengers travel in various ways, and it is possible that passengers only swipe the card once, so the passenger's riding habits are determined according to the number of passengers' bus stops. In this embodiment, the preset threshold value can be set to 1.

S303: If yes, select two stations in the bus station whose card swiping time is adjacent.

It can be understood that if the passenger boarding station is greater than 1, the basic requirements for determining the starting point and the ending point of the bus are met, and the starting point and the ending point of the bus are determined by analyzing the relationship between the stations.

It should be noted that if there is only one passenger boarding station, the basic requirements for determining the starting point and the ending point of the bus cannot be met. end. Therefore, in this embodiment, a preset Poisson distribution model is used to predict the passenger's next stop.

In a specific implementation, if the passenger's boarding station is not greater than a preset threshold, the average number of boarding stations on the line where the boarding station is located is obtained; according to the average number of boarding stations, the get-off station is obtained through a preset Poisson distribution model ; Take the ride station as the ride start point, the alight station as the ride end point, and determine the travel track of the passenger according to the ride start point and the ride end point.

It should be noted that the formula used by the Poisson distribution model is as follows:

Among them, λ is the average number of passenger stops on the route where the bus stop is located, and an average value can be obtained from the known travel trajectories on this route; k is the number of stops taken by passengers. If the number of stations on a line is e, and a passenger gets on the bus at the i-th station, firstly find the subsequent stations in the direction of the line according to the travel trajectory, and then find the probability of getting off at each station according to the number of stations taken, Thus, the station with the highest probability of getting off the bus is found as the getting-off station, that is, the end point of the passenger's current ride.

S304: Determine whether the two stations are direct stations according to the line information.

It should be noted that, according to the travel mode of passengers, passengers will only get on and off in the same vehicle, so there should be direct access between the pick-up site and the drop-off site.

During specific implementation, the step of judging whether the two stations are direct stations according to the line information may specifically include: judging whether the two stations are on the same bus line according to the line information; if so, then It is determined that the two stations are direct stations; if not, it is determined that the two stations are not direct stations.

It can be understood that, after the boarding station and the alighting station are determined, it can be directly determined whether the above two stations are located on the same single line according to the obtained line signal, and if so, it is determined that they can be directly reached. In addition, since the general bus line includes two single lines up and down, and the boarding station and the alighting station are on two single lines respectively, at this time, the boarding station can be mapped on the single line where the alighting station is located. Subsequent stations of the station that belong to the running direction of the boarding station are determined to be direct. In addition, since passengers may transfer after getting off the bus, the alighting station determined according to the card swiping record may not be on the same line as the boarding station. In order to completely record the travel of passengers, this situation needs to be considered. Therefore, in this embodiment, when the boarding site and the alighting site are not on the same line, the alighting site is corrected according to the preset distance value. If there is a station where the boarding station is on the same line, it can be considered that the boarding station and the alighting station can be directly reached.

S305: If yes, take the station with the earlier card swiping time as the starting point of the ride among the two stations, and take the station with the later card swiping time as the ride end point.

It can be understood that if the two stations are direct stations, it means that there is a passenger appearing between the two stations. Obviously, the station with the first card swiping time is the starting point of the bus, and the station with the later card swiping time is the starting point. for the end of the ride.

S306: Acquire the travel route of the passenger according to the starting point of the ride and the end point of the ride.

It can be understood that a line segment can be determined by the starting point and the ending point. Therefore, on the bus lines corresponding to the two stations, with the starting point of the bus as one end point and the end point of the bus as the other end point, a bus segment can be obtained. , and use the running route as the travel route of the passenger.

It should be noted that a passenger's travel trajectory should be able to reflect the passenger's complete travel purpose. Since a passenger may have more than two card swiping records in one day, it is necessary to determine the relationship between each passenger's card swiping records. When two stations can be directly connected, it means that the two stations may belong to the same travel purpose of passengers, and can be determined as a travel route.

In order to further judge whether the two stations belong to the same travel purpose of passengers, after obtaining the travel route, the present embodiment further includes: determining the theory required from the starting point of the ride to the end point of the ride according to the arrival and departure information. time; calculate the first difference between the card swiping time corresponding to the starting point of the ride and the card swiping time corresponding to the ride end point; determine whether the second difference between the first difference and the theoretical time is is less than the second preset value; if not, it is determined that the travel path is a real travel path.

It should be noted that the theoretical time refers to the time required by the assumption that passengers actually take the bus, for example, it takes 10 minutes to travel from station A to station B. The first difference between the card swiping time corresponding to the starting point of the ride and the card swiping time corresponding to the ride end point is determined according to the card swiping time. When the first difference is 12 minutes, the difference is 2 minutes. It is determined based on the passenger swiping the card on the bus. At this time, it means that the passenger has not completed the travel purpose, and the travel route is part of the transfer. If the first difference is 1 hour, it means that the passenger has completed the travel purpose, and it is determined that the travel route is a real travel route.

S307: When all the stations in the boarding station are selected, determine the travel trajectory of the passenger according to all the obtained travel routes.

It can be understood that, after the travel path of the passenger is determined, the travel trajectory of the passenger needs to be further determined. If there is only one travel path of the passenger, it is determined that the travel path is the travel trajectory of the passenger. When there are multiple travel paths for passengers, all travel paths are used as travel trajectories of passengers.

It should be noted that when it is determined that there is a transfer in the travel route of the passenger, the travel routes of the transfer need to be combined. For example, the first difference between the above-mentioned station A and the station B is 12 minutes, and the theoretical time is 10 minutes, indicating that the passenger transfers at the station B. At this time, the travel route with station B as the boarding station is obtained, such as from station B to station C. Combine the above two paths to get a complete travel path from A to C.

In the second embodiment, the passenger's boarding station is analyzed according to the passenger's travel mode, the passenger's travel path is determined, and the travel trajectory is determined according to the passenger's travel path, so that the passenger's travel trajectory can be accurately obtained. The optimization provides a reference basis to better serve the urban public transport system.

In addition, an embodiment of the present invention also provides a storage medium, where a passenger travel trajectory detection program is stored on the storage medium, and when the passenger travel trajectory detection program is executed by a processor, the above-described method for detecting a passenger travel trajectory is implemented. step.

In addition, referring to FIG. 4 , an embodiment of the present invention further provides a passenger travel trajectory detection device, where the passenger travel trajectory detection device includes:

The data collection module 10 is used to obtain the arrival and departure information of the bus and the bus card swiping data of the passengers;

a station confirmation module 20, configured to determine the passenger's boarding station according to the arrival and departure information and the bus card swiping data;

The trajectory confirmation module 30 is configured to acquire the starting point and the ending point of the passenger's boarding according to the boarding station, and determine the travel trajectory of the passenger according to the starting point and the ending point of the boarding.

In this embodiment, the arrival and departure information of the bus and the bus card swiping data of the passenger are obtained; the boarding station of the passenger is determined according to the arrival and departure information and the bus card swiping data; The bus station acquires the starting point and the ending point of the passenger's ride, and determines the travel trajectory of the passenger according to the starting point and the ending point of the ride. In this embodiment, the passenger's bus card swiping data is matched with the bus's arrival and departure information to determine the passenger's boarding station, and then determine the start and end points of the passenger's travel trajectory to obtain an accurate passenger travel trajectory.

For other embodiments or specific implementations of the device for detecting a passenger's travel trajectory according to the present invention, reference may be made to the foregoing method embodiments, which will not be repeated here.

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or system comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or system. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, article or system that includes the element.

The above-mentioned serial numbers of the embodiments of the present invention are only for description, and do not represent the advantages or disadvantages of the embodiments. In a unit claim enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, and third, etc. do not denote any order and may be interpreted as names.

From the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general hardware platform, and of course hardware can also be used, but in many cases the former is better implementation. Based on this understanding, the technical solutions of the present invention essentially or the parts that contribute to the prior art can be embodied in the form of software products, and the computer software products are stored in a storage medium (such as a read-only memory image). Memory image, ROM)/random access memory (Random Access Memory, RAM, disk, CD), including several instructions to make a terminal device (which can be a mobile phone, computer, server, air conditioner, or network device, etc. ) to execute the methods described in the various embodiments of the present invention.

The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields , are similarly included in the scope of patent protection of the present invention.

Claims (10)

1. A passenger travel track detection method is characterized by comprising the following steps:

acquiring arrival and departure information of a bus and bus card swiping data of passengers;

determining a bus station of the passenger according to the arrival and departure information and the bus card swiping data;

and acquiring a taking starting point and a taking terminal of the passenger according to the taking station, and determining a travel track of the passenger according to the taking starting point and the taking terminal.

2. The passenger travel track detection method according to claim 1, wherein the step of determining the passenger taking station according to the arrival and departure information and the bus card swiping data specifically comprises:

determining the card swiping time of the passenger and the card swiping vehicle according to the bus card swiping data;

determining the arrival and departure time periods of the card swiping vehicle at each station according to the arrival and departure information;

Judging whether a target arrival and departure time period containing the card swiping time exists in the arrival and departure time periods of the stations;

and if so, determining that the station corresponding to the target arrival and departure time period is the passenger riding station.

3. The passenger travel trajectory detection method according to claim 2, wherein after the step of determining whether the destination arrival/departure time period including the card swiping time exists in the arrival/departure time periods of the stations, the method further comprises:

if not, correcting the card swiping time according to a first preset value to obtain the corrected card swiping time;

judging whether a target arrival and departure time period containing the corrected card swiping time exists in the arrival and departure time periods of the stations;

and if so, determining that the station corresponding to the target arrival and departure time period is the passenger riding station.

4. The passenger travel track detection method according to claim 1, wherein the step of obtaining a riding start point and a riding end point of the passenger according to the riding station, and determining the travel track of the passenger according to the riding start point and the riding end point specifically comprises:

acquiring the line information of a bus;

Judging whether the number of the bus taking stations is larger than a preset threshold value or not;

if so, selecting two stations adjacent to the card swiping time in the bus taking stations;

judging whether the two stations are direct stations or not according to the line information;

if so, taking the station with the card swiping time in front of the two stations as a riding starting point, and taking the station with the card swiping time behind as a riding terminal;

acquiring a travel path of the passenger according to the riding starting point and the riding terminal;

and when all the stations in the riding stations are selected, determining the travel track of the passenger according to all the acquired travel paths.

5. The passenger travel trajectory detection method according to claim 4, wherein after the step of determining whether the number of riding stations is greater than a preset threshold, the method further comprises:

if not, acquiring the average number of riding stations of the line where the riding stations are located;

acquiring a get-off station through a preset poisson distribution model according to the average number of the taking stations;

and taking the riding station as a riding starting point and the getting-off station as a riding terminal, and determining the travel track of the passenger according to the riding starting point and the riding terminal.

6. The passenger travel trajectory detection method according to claim 4, wherein after the step of obtaining the travel path of the passenger according to the travel starting point and the travel ending point, the method further comprises:

determining theoretical time required from the riding starting point to the riding terminal according to the arrival and departure information;

calculating a first difference value between the card swiping time corresponding to the riding starting point and the card swiping time corresponding to the riding terminal;

judging whether a second difference between the first difference and the theoretical time is smaller than a second preset value or not;

if not, judging that the travel path is a real travel path;

correspondingly, when all stations in the riding stations are selected, the step of determining the travel track of the passenger according to the obtained travel tracks of all travel paths specifically comprises the following steps:

and when all the stations in the riding stations are selected, determining the travel track of the passenger according to the obtained travel tracks of all the travel paths.

7. The passenger travel trajectory detection method according to claim 4, wherein the step of determining whether the two stations are express stations according to the route information specifically comprises:

Judging whether the two stations are on the same bus line according to the line information;

if yes, judging the two stations as direct stations;

if not, the two sites are judged not to be direct sites.

8. A passenger travel trajectory detection device, characterized in that the passenger travel trajectory detection device includes:

the data acquisition module is used for acquiring the arrival and departure information of the bus and the bus card swiping data of passengers;

the station confirming module is used for determining a bus station of the passenger according to the arrival and departure information and the bus card swiping data;

and the track confirmation module is used for acquiring the riding starting point and the riding terminal of the passenger according to the riding station and determining the travel track of the passenger according to the riding starting point and the riding terminal.

9. A passenger travel locus detecting apparatus, characterized in that the passenger travel locus detecting apparatus comprises: a memory, a processor and a passenger travel trajectory detection program stored on the memory and executable on the processor, the passenger travel trajectory detection program when executed by the processor implementing the steps of the passenger travel trajectory detection method according to any one of claims 1 to 7.

10. A storage medium, characterized in that the storage medium has stored thereon a passenger travel trajectory detection program, which when executed by a processor, implements the steps of the passenger travel trajectory detection method according to any one of claims 1 to 7.

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