CN113674129A - Airport population coverage area calculation method and device and electronic equipment - Google Patents
Airport population coverage area calculation method and device and electronic equipment Download PDFInfo
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Abstract
The invention provides a method and a device for calculating the coverage area of airport population and electronic equipment, wherein the method comprises the following steps: acquiring airport geographical position information; obtaining all train stations accessed to the airport according to the airport geographical position information; acquiring train operation schedule data of all train stations; preprocessing train operation schedule data to obtain train stations meeting the travel time requirement; and obtaining the airport population coverage according to the train stations meeting the travel time requirement. According to the method, the train station meeting the travel time requirement is obtained by preprocessing train operation schedule data, and the airport population coverage range is obtained according to the train station, so that the gathering of railway transportation data of all levels in an air-iron combined transportation system is realized, the spatial layout of the airport is favorably optimized, and a more effective air-iron integrated comprehensive transportation hub is conveniently constructed.
Description
Technical Field
The invention relates to the technical field of airport big data, in particular to an airport population coverage area calculation method, an airport population coverage area calculation device, electronic equipment and a computer readable storage medium.
Background
At present, China is still in the whole rising development period, and in the face of the domestic and international economic double-circulation economic situation, the air-rail transport becomes one of the core development contents for releasing new economic vitality and triggering new economic growth in each city. Civil aviation transportation has the convenience of swift arrival in the transportation of well long distance, and railway transportation has obvious advantage in well short distance, and air-iron intermodal has brought into play civil aviation and the railway transportation advantage that is different separately, links up the air transportation network effectively with the railway network, provides high-efficient, the travel mode of integration transportation service for the passenger. The air-railway combined transport airport population coverage is an important index for evaluating the service level of the air-railway combined transport airports in China. The ground service capability of the air-railway transport airport in China can be known by analyzing the population coverage range of the air-railway transport airport, the spatial layout of the airport in China is optimized, the market development potential is predicted more accurately, and a solid foundation is laid for realizing the civil aviation strong country.
The existing air-railway transport airport population coverage area is usually estimated according to airport passenger flow, but the airport passenger flow changes greatly, so the air-railway transport airport population coverage area obtained by the existing estimation method has the defect of low precision.
Disclosure of Invention
In order to solve the above problems, embodiments of the present invention provide a method and an apparatus for calculating an airport population coverage, an electronic device, and a computer-readable storage medium.
An airport population coverage area calculation method comprises the following steps:
step 1: acquiring airport geographical position information;
step 2: obtaining all train stations accessed to the airport according to the airport geographical position information;
and step 3: acquiring train operation schedule data of all the train stations;
and 4, step 4: preprocessing the train operation schedule data to obtain train stations meeting the travel time requirement;
and 5: and obtaining the airport population coverage according to the train station meeting the travel time requirement.
Preferably, the step 4: the train station which meets the travel time requirement is obtained by preprocessing the train operation schedule data, and the method comprises the following steps:
step 4.1: judging whether the time interval of each train arriving at the airport in the train operation schedule data is less than or equal to the travel time requirement or not;
step 4.2: and selecting train stations where all trains with time intervals less than or equal to the travel time requirement are located, and recording as the train stations meeting the travel time requirement.
Preferably, the step 5: obtaining airport population coverage according to the train station meeting the travel time requirement, wherein the airport population coverage comprises the following steps:
step 5.1: acquiring a route coverage area reaching each train station meeting the travel time requirement in a preset time by adopting a preset transportation mode;
step 5.2: and merging all the route coverage areas to obtain the airport population coverage.
Preferably, in the step 5: after obtaining the airport population coverage according to the train station meeting the travel time requirement, the method further comprises the following steps:
calculating the number of people in the airport population coverage area by using the population density data.
The invention also provides an airport population coverage area calculation device, which comprises:
the airport geographic position acquisition module is used for acquiring airport geographic position information;
the train station acquisition module is used for acquiring all train stations accessed to the airport according to the airport geographical position information;
the train operation schedule acquisition module is used for acquiring train operation schedule data of all the train stations;
the preprocessing module is used for preprocessing the train operation schedule data to obtain train stations meeting the travel time requirement;
and the airport population coverage area calculation module is used for obtaining the airport population coverage area according to the train station meeting the travel time requirement.
Preferably, the preprocessing module includes:
the judging unit is used for judging whether the time interval of each train arriving at the airport in the train operation schedule data is less than or equal to the travel time requirement or not;
and the selecting unit is used for selecting train stations where all trains with time intervals less than or equal to the travel time requirement are located and recording as the train stations meeting the travel time requirement.
Preferably, the airport population coverage area calculation module includes:
the route coverage area acquisition unit is used for acquiring a route coverage area reaching each train station meeting the travel time requirement in a preset time by adopting a preset transportation mode;
and the merging unit is used for merging all the route coverage areas to obtain the airport population coverage.
Preferably, the method further comprises the following steps:
and the population number calculation module is used for calculating the population number in the airport population coverage range by using population density data.
The invention further provides an electronic device, which comprises a bus, a transceiver (a display unit/an output unit, an input unit), a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the transceiver, the memory and the processor are connected through the bus, and the computer program realizes the steps in the airport population coverage area calculation method when being executed by the processor.
The invention also provides a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of a method for airport population coverage calculation as defined in any one of the preceding claims.
The airport population coverage area calculation method, the airport population coverage area calculation device, the electronic equipment and the computer readable storage medium have the advantages that: compared with the prior art, the method for calculating the airport population coverage area comprises the following steps: acquiring airport geographical position information; obtaining all train stations accessed to the airport according to the airport geographical position information; acquiring train operation schedule data of all train stations; preprocessing train operation schedule data to obtain train stations meeting the travel time requirement; and obtaining the airport population coverage according to the train stations meeting the travel time requirement. According to the method, the train station meeting the travel time requirement is obtained by preprocessing train operation schedule data, and the airport population coverage range is obtained according to the train station, so that the gathering of railway transportation data of all levels in an air-iron combined transportation system is realized, the spatial layout of the airport is favorably optimized, and a more effective air-iron integrated comprehensive transportation hub is conveniently constructed.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of a method for calculating population coverage of an airport according to an embodiment of the present invention;
FIG. 2 illustrates a schematic diagram of a computer airport population coverage area provided by an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a system for analyzing the population coverage of an air-rail transport airport according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device for performing a method for calculating airport population coverage provided by an embodiment of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In order to solve the problem of low accuracy of the existing airport population coverage area calculation method, embodiments of the present invention provide an airport population coverage area calculation method, an airport population coverage area calculation device, an electronic device, and a computer-readable storage medium.
Referring to fig. 1, a method for calculating an airport population coverage area includes:
s1: acquiring airport geographical position information;
in the invention, the geographic position information of the airport can be converted into longitude and latitude coordinates corresponding to the airport by utilizing the existing server for calculating the longitude and latitude information. The airport in the invention can be an air-rail combined transport airport and can also be a common civil airport.
S2: and obtaining all train stations accessed to the airport according to the airport geographical position information. Wherein the train station includes a train station name and its corresponding geographical location data.
In an embodiment of the invention, the name of its railway station and the geographic location data are obtained for an airport where high-speed rail (intercity) has been introduced. If a plurality of railway stations are accessed in the same airport, all station names and corresponding geographic position data thereof are acquired. All train stations accessing the airport may be referred to as airport stations in the present invention.
S3: and acquiring train operation schedule data of all train stations.
S4: and preprocessing the train operation schedule data to obtain the train station meeting the travel time requirement.
Further, S4 specifically includes:
s4.1: and judging whether the time interval of each train arriving at the airport in the train operation schedule data is less than or equal to the travel time requirement.
S4.2: and selecting train stations where all trains with time intervals less than or equal to the travel time requirement are located, and recording as the train stations meeting the travel time requirement.
S5: and obtaining the airport population coverage according to the train stations meeting the travel time requirement.
In the present invention, S5 specifically includes:
s5.1: and acquiring a route coverage area reaching each train station meeting the travel time requirement in a preset time by adopting a preset transportation mode.
S5.2: and merging all route coverage areas to obtain the airport population coverage.
Preferably, after S5, the method further includes:
population density data is used to calculate the number of people within the airport population coverage area.
In practical application, firstly a train operation schedule database needs to be established, and then train operation schedule data is obtained from the database, wherein the specific flow is as follows:
s100: the data of the current train running schedule can be obtained, but not limited to, the train number and the schedule passing through the airport station can be obtained by utilizing a railway running information website server. If the train operation timetable is collected by taking each day as a unit, the train operation timetables of multiple continuous days need to be collected due to different train operation timetables of each day, so that complete train number operation data is obtained. The data entry includes: train number, station sequence, station name, arrival time, dwell time, and departure time.
S200: and presetting the railway travel time requirement according to the train running schedule obtained in the S100, and calculating to obtain a train station list meeting the travel time requirement. Considering all the train stations and train numbers arriving at the airport station, if the time for a certain train station to arrive at the airport station is not more than the travel time requirement (including the direct residence time of the train at the two stations), the passengers arriving at the airport station from the train station are considered to meet the travel time requirement.
S300: a train schedule database (shown in table 1) is established. The data entry includes: travel time requirements, airport names, airport geographical coordinates, train station names, and train station geographical coordinates.
TABLE 1
The flow of computer airport population coverage in the present invention is further described below with reference to specific embodiments as follows:
s201: and inquiring a train schedule database aiming at a certain airport to obtain the geographical position information of the relevant railway station. And querying and obtaining all railway station geographic coordinates meeting the railway travel time requirement by using the database established in the S300.
S202: under a certain travel time requirement, a certain transportation mode is selected, and for a certain railway station geographic coordinate, a map and the like circle server can be used but not limited to obtain a geographic area which can reach the railway station through the selected transportation mode and under the selected travel time requirement, as shown in fig. 2.
S203: and merging the geographic areas covered by all the railway stations in the S202, namely the population coverage areas of the air-railway intermodal airports.
And finally, calculating the population density of the corresponding administrative district by using population density data, which can be but is not limited to national demographic yearbook data, and calculating the population number in the service area, namely obtaining the population number covered by the airport.
The present invention also provides a system for analyzing the population coverage area of an air-rail transport airport, which has a structure as shown in fig. 3, and comprises:
the first data acquisition unit is used for acquiring the geographical position information of the airports, the names of the train stations of all the airports and the geographical position data.
And the second data acquisition unit is used for acquiring the data of the running schedules of the railway trains at all levels.
And the first calculating unit is used for calculating the train station name and the population coverage range thereof which meet the requirements under the preset travel time limit.
And the second calculating unit is used for combining the child population coverage areas of the railway stations, and calculating and outputting the number of the population in the combined geographic area.
The invention discloses a method for calculating the population coverage of an airport, which is based on mass data of high-speed railway, intercity railway and urban (suburban) railway transportation and takes statistical analysis as a means to realize the aggregation of railway transportation data of all levels in an air-railway combined transportation system, thereby being beneficial to constructing a more effective air-railway integrated comprehensive transportation hub and further improving the service level of the air-railway integrated comprehensive transportation hub.
The above describes the method flow of configuring the page in detail, and the method can also be implemented by a corresponding device, and the structure and function of the device are described in detail below.
The invention also provides an airport population coverage area calculation device, which comprises:
and the airport geographic position acquisition module is used for acquiring airport geographic position information.
And the train station acquisition module is used for acquiring all train stations accessed to the airport according to the airport geographical position information.
And the running schedule acquisition module is used for acquiring train running schedule data of all train stations.
And the preprocessing module is used for preprocessing the train operation schedule data to obtain the train stations meeting the travel time requirement.
And the airport population coverage area calculation module is used for obtaining the airport population coverage area according to the train stations meeting the travel time requirement.
Preferably, the preprocessing module comprises:
and the judging unit is used for judging whether the time interval of each train arriving at the airport in the train operation schedule data is less than or equal to the travel time requirement.
And the selecting unit is used for selecting train stations where all trains with time intervals less than or equal to the travel time requirement are located and recording as the train stations meeting the travel time requirement.
Preferably, the airport population coverage area calculation module comprises:
and the route coverage area acquisition unit is used for acquiring the route coverage area of each train station meeting the travel time requirement within the preset time by adopting a preset transportation mode.
And the merging unit is used for merging all the route coverage areas to obtain the airport population coverage.
Preferably, the method further comprises the following steps:
and the population number calculating module is used for calculating the population number in the airport population coverage area by using the population density data.
In addition, an embodiment of the present invention further provides an electronic device, which includes a bus, a transceiver, a memory, a processor, and a computer program stored in the memory and executable on the processor, where the transceiver, the memory, and the processor are connected via the bus, and when the computer program is executed by the processor, the processes of the embodiment of the airport population coverage area calculation method are implemented, and the same technical effects can be achieved, and therefore, details are not described here to avoid repetition.
Specifically, referring to fig. 4, an embodiment of the present invention further provides an electronic device, which includes a bus 1110, a processor 1120, a transceiver 1130, a bus interface 1140, a memory 1150, and a user interface 1160.
In an embodiment of the present invention, the electronic device further includes: a computer program stored on the memory 1150 and executable on the processor 1120, the computer program, when executed by the processor 1120, implements the processes of one of the airport population coverage calculation method embodiments described above.
A transceiver 1130 for receiving and transmitting data under the control of the processor 1120.
In embodiments of the invention in which a bus architecture (represented by bus 1110) is used, bus 1110 may include any number of interconnected buses and bridges, with bus 1110 connecting various circuits including one or more processors, represented by processor 1120, and memory, represented by memory 1150.
Bus 1110 represents one or more of any of several types of bus structures, including a memory bus, and memory controller, a peripheral bus, an Accelerated Graphics Port (AGP), a processor, or a local bus using any of a variety of bus architectures. By way of example, and not limitation, such architectures include: an Industry Standard Architecture (ISA) bus, a Micro Channel Architecture (MCA) bus, an Enhanced ISA (EISA) bus, a Video Electronics Standards Association (VESA), a Peripheral Component Interconnect (PCI) bus.
The bus 1110 may also connect various other circuits such as peripherals, voltage regulators, or power management circuits to provide an interface between the bus 1110 and the transceiver 1130, as is well known in the art. Therefore, the embodiments of the present invention will not be further described.
The transceiver 1130 may be one element or may be multiple elements, such as multiple receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. For example: the transceiver 1130 receives external data from other devices, and the transceiver 1130 transmits data processed by the processor 1120 to other devices. Depending on the nature of the computer system, a user interface 1160 may also be provided, such as: touch screen, physical keyboard, display, mouse, speaker, microphone, trackball, joystick, stylus.
It is to be appreciated that in embodiments of the invention, the memory 1150 may further include memory located remotely with respect to the processor 1120, which may be coupled to a server via a network. One or more portions of the above-described networks may be an ad hoc network (ad hoc network), an intranet (intranet), an extranet (extranet), a Virtual Private Network (VPN), a Local Area Network (LAN), a Wireless Local Area Network (WLAN), a Wide Area Network (WAN), a Wireless Wide Area Network (WWAN), a Metropolitan Area Network (MAN), the Internet (Internet), a Public Switched Telephone Network (PSTN), a plain old telephone service network (POTS), a cellular telephone network, a wireless fidelity (Wi-Fi) network, and combinations of two or more of the above. For example, the cellular telephone network and the wireless network may be a global system for Mobile Communications (GSM) system, a Code Division Multiple Access (CDMA) system, a Worldwide Interoperability for Microwave Access (WiMAX) system, a General Packet Radio Service (GPRS) system, a Wideband Code Division Multiple Access (WCDMA) system, a Long Term Evolution (LTE) system, an LTE Frequency Division Duplex (FDD) system, an LTE Time Division Duplex (TDD) system, a long term evolution-advanced (LTE-a) system, a Universal Mobile Telecommunications (UMTS) system, an enhanced Mobile Broadband (eMBB) system, a mass Machine Type Communication (mtc) system, an ultra reliable Low Latency Communication (urrllc) system, or the like.
It is to be understood that the memory 1150 in embodiments of the present invention can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory. Wherein the nonvolatile memory includes: Read-Only Memory (ROM), Programmable ROM (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), or Flash Memory.
The volatile memory includes: random Access Memory (RAM), which acts as an external cache. By way of example, and not limitation, many forms of RAM are available, such as: static random access memory (Static RAM, SRAM), Dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic random access memory (Synchronous DRAM, SDRAM), Double Data rate Synchronous Dynamic random access memory (Double Data RateSDRAM, DDRSDRAM), Enhanced Synchronous DRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), and direct memory bus RAM (DRRAM). The memory 1150 of the electronic device described in the embodiments of the invention includes, but is not limited to, the above and any other suitable types of memory.
In an embodiment of the present invention, memory 1150 stores the following elements of operating system 1151 and application programs 1152: an executable module, a data structure, or a subset thereof, or an expanded set thereof.
Specifically, the operating system 1151 includes various system programs such as: a framework layer, a core library layer, a driver layer, etc. for implementing various basic services and processing hardware-based tasks. Applications 1152 include various applications such as: media Player (Media Player), Browser (Browser), for implementing various application services. A program implementing a method of an embodiment of the invention may be included in application program 1152. The application programs 1152 include: applets, objects, components, logic, data structures, and other computer system executable instructions that perform particular tasks or implement particular abstract data types.
In addition, an embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements each process of the above-mentioned airport population coverage area calculation method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The computer-readable storage medium includes: permanent and non-permanent, removable and non-removable media may be tangible devices that retain and store instructions for use by an instruction execution apparatus. The computer-readable storage medium includes: electronic memory devices, magnetic memory devices, optical memory devices, electromagnetic memory devices, semiconductor memory devices, and any suitable combination of the foregoing. The computer-readable storage medium includes: phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), non-volatile random access memory (NVRAM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic tape cartridge storage, magnetic tape disk storage or other magnetic storage devices, memory sticks, mechanically encoded devices (e.g., punched cards or raised structures in a groove having instructions recorded thereon), or any other non-transmission medium useful for storing information that may be accessed by a computing device. As defined in embodiments of the present invention, the computer-readable storage medium does not include transitory signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through a waveguide or other transmission medium (e.g., optical pulses traveling through a fiber optic cable), or electrical signals transmitted through a wire.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus, electronic device and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may also be an electrical, mechanical or other form of connection.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to solve the problem to be solved by the embodiment of the invention.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present invention may be substantially or partially contributed by the prior art, or all or part of the technical solutions may be embodied in a software product stored in a storage medium and including instructions for causing a computer device (including a personal computer, a server, a data center, or other network devices) to execute all or part of the steps of the methods of the embodiments of the present invention. And the storage medium includes various media that can store the program code as listed in the foregoing.
The invention discloses a method and a device for calculating the population coverage area of an airport, electronic equipment and a computer readable storage medium. The method for calculating the airport population coverage area comprises the following steps: acquiring airport geographical position information; obtaining all train stations accessed to the airport according to the airport geographical position information; acquiring train operation schedule data of all train stations; preprocessing train operation schedule data to obtain train stations meeting the travel time requirement; and obtaining the airport population coverage according to the train stations meeting the travel time requirement. According to the method, the train station meeting the travel time requirement is obtained by preprocessing train operation schedule data, and the airport population coverage range is obtained according to the train station, so that the gathering of railway transportation data of all levels in an air-iron combined transportation system is realized, the spatial layout of the airport is favorably optimized, and a more effective air-iron integrated comprehensive transportation hub is conveniently constructed.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and the present invention shall be covered by the claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. An airport population coverage area calculation method, comprising:
step 1: acquiring airport geographical position information;
step 2: obtaining all train stations accessed to the airport according to the airport geographical position information;
and step 3: acquiring train operation schedule data of all the train stations;
and 4, step 4: preprocessing the train operation schedule data to obtain train stations meeting the travel time requirement;
and 5: and obtaining the airport population coverage according to the train station meeting the travel time requirement.
2. The airport population coverage area calculation method of claim 1, wherein the step 4: the train station which meets the travel time requirement is obtained by preprocessing the train operation schedule data, and the method comprises the following steps:
step 4.1: judging whether the time interval of each train arriving at the airport in the train operation schedule data is less than or equal to the travel time requirement or not;
step 4.2: and selecting train stations where all trains with time intervals less than or equal to the travel time requirement are located, and recording as the train stations meeting the travel time requirement.
3. The airport population coverage area calculation method of claim 1, wherein the step 5: obtaining airport population coverage according to the train station meeting the travel time requirement, wherein the airport population coverage comprises the following steps:
step 5.1: acquiring a route coverage area reaching each train station meeting the travel time requirement in a preset time by adopting a preset transportation mode;
step 5.2: and merging all the route coverage areas to obtain the airport population coverage.
4. The airport population coverage area calculation method of claim 1, wherein in the step 5: after obtaining the airport population coverage according to the train station meeting the travel time requirement, the method further comprises the following steps:
calculating the number of people in the airport population coverage area by using the population density data.
5. An airport population coverage area computing device, comprising:
the airport geographic position acquisition module is used for acquiring airport geographic position information;
the train station acquisition module is used for acquiring all train stations accessed to the airport according to the airport geographical position information;
the train operation schedule acquisition module is used for acquiring train operation schedule data of all the train stations;
the preprocessing module is used for preprocessing the train operation schedule data to obtain train stations meeting the travel time requirement;
and the airport population coverage area calculation module is used for obtaining the airport population coverage area according to the train station meeting the travel time requirement.
6. The airport population coverage area calculation device of claim 5, wherein the preprocessing module comprises:
the judging unit is used for judging whether the time interval of each train arriving at the airport in the train operation schedule data is less than or equal to the travel time requirement or not;
and the selecting unit is used for selecting train stations where all trains with time intervals less than or equal to the travel time requirement are located and recording as the train stations meeting the travel time requirement.
7. The airport population coverage area calculation device of claim 5, wherein the airport population coverage area calculation module comprises:
the route coverage area acquisition unit is used for acquiring a route coverage area reaching each train station meeting the travel time requirement in a preset time by adopting a preset transportation mode;
and the merging unit is used for merging all the route coverage areas to obtain the airport population coverage.
8. The airport population coverage area calculation device of claim 5, further comprising:
and the population number calculation module is used for calculating the population number in the airport population coverage range by using population density data.
9. An electronic device comprising a bus, a transceiver (display unit/output unit, input unit), a memory, a processor and a computer program stored on said memory and executable on said processor, said transceiver, said memory and said processor being connected via said bus, characterized in that said computer program realizes the steps in a method for airport population coverage calculation as claimed in any one of claims 1 to 4 when executed by said processor.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of a method for airport population coverage calculation as defined in any one of claims 1 to 4.
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