WO2015135355A1 - 公交运行预测方法、装置和设备 - Google Patents
公交运行预测方法、装置和设备 Download PDFInfo
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- WO2015135355A1 WO2015135355A1 PCT/CN2014/094236 CN2014094236W WO2015135355A1 WO 2015135355 A1 WO2015135355 A1 WO 2015135355A1 CN 2014094236 W CN2014094236 W CN 2014094236W WO 2015135355 A1 WO2015135355 A1 WO 2015135355A1
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- access point
- wireless access
- bus
- mobile terminal
- location
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- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000004590 computer program Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/40—Business processes related to the transportation industry
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/42—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for mass transport vehicles, e.g. buses, trains or aircraft
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
- H04W4/027—Services making use of location information using location based information parameters using movement velocity, acceleration information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
Definitions
- the invention relates to the field of intelligent transportation technology, in particular to a bus operation prediction method, device and device.
- the bus operation forecasting scheme can solve the problem that people cannot know the relevant information of the bus operation in advance.
- the existing bus operation prediction system needs to be equipped with positioning equipment on the bus. If accurate predictions are to be made for the arrival information of all buses, it is necessary to equip each bus with such positioning equipment, which is a large expenditure for implementing the bus operation prediction scheme.
- the present invention proposes a bus operation prediction method, apparatus and equipment to avoid having to be equipped with a positioning device on the bus, thereby reducing the cost of the bus operation prediction.
- an embodiment of the present invention provides a bus operation prediction method, where the method includes:
- the wireless access point information indicates that the mobile terminal scans a bus-mounted wireless access point, acquiring a real-time location of the mobile terminal;
- the location information of the bus is determined according to the real-time location of the mobile terminal.
- an embodiment of the present invention provides a bus operation prediction device, where the device includes:
- An information acquiring module configured to acquire wireless access point information of the mobile terminal
- a location obtaining module configured to acquire a real-time location of the mobile terminal if it is determined that the wireless access point information indicates that the mobile terminal scans the bus-mounted wireless access point;
- a location determining module configured to determine location information of the bus according to the real-time location of the mobile terminal.
- an embodiment of the present invention further provides an apparatus for performing a bus operation prediction method, including at least one processor, a memory, and at least one computer program; the at least one computer program is stored in the memory and is at least Executed by a processor; the computer program includes instructions to:
- the wireless access point information indicates that the mobile terminal scans a bus-mounted wireless access point, acquiring a real-time location of the mobile terminal;
- the location information of the bus is determined according to the real-time location of the mobile terminal.
- the bus operation prediction method, device and device provided by the embodiment of the present invention determine the location information of the bus according to the real-time location of the mobile terminal by acquiring the wireless access point information of the mobile terminal and the real-time location of the mobile terminal, so that It is not necessary to equip the bus with satellite positioning equipment to predict its location information, reducing the cost of bus operation prediction.
- FIG. 1 is a flowchart of a bus operation prediction method according to a first embodiment of the present invention
- FIG. 2 is a flow chart of location acquisition in a bus operation prediction method according to a second embodiment of the present invention.
- FIG. 3 is a flowchart of location acquisition in a bus operation prediction method according to a third embodiment of the present invention.
- FIG. 4 is a flow chart of determining a position in a bus operation prediction method according to a fourth embodiment of the present invention.
- FIG. 5 is a structural diagram of a bus operation prediction apparatus according to a fifth embodiment of the present invention.
- FIG. 6 is a hardware structure of a device for performing a bus operation prediction method according to a seventh embodiment of the present invention.
- the embodiment of the present invention is implemented by a bus operation prediction device, and the device may be implemented by hardware and/or software, configured in a network side server, and implemented with a mobile terminal to implement a bus operation prediction method.
- the mobile terminal in the embodiment of the present invention is any terminal having a wireless access function, and is preferably a user terminal such as a smart phone used by a person.
- the bus operation prediction method includes:
- the mobile terminal can access the set range of wireless access points based on different short-range wireless access protocols, thereby implementing network connection.
- a typical wireless access protocol may be a Wireless Fidelity (WiFi) protocol or other wireless access protocols.
- WiFi Wireless Fidelity
- the access point can be scanned, so the location between the terminal and the wireless access point is also inevitable.
- the wireless access point information includes a name and a MAC address of the wireless access point.
- Each wireless access point has a name and a corresponding MAC address. And, a wireless access point can be uniquely identified by using the MAC address of the wireless access point.
- the wireless access point scanned by the mobile terminal After obtaining the wireless access point information of the wireless access point through the network, the wireless access point scanned by the mobile terminal is identified by the obtained wireless access point information. If it is determined by the foregoing identification that the wireless access point information indicates that the mobile terminal scans the bus-mounted wireless access point, the acquiring The real-time location of the mobile terminal.
- the mobile terminal can acquire its real-time location through its own GPS positioning device or cellular network positioning device, and transmit the real-time location.
- the mobile terminal can also transmit the fixed wireless access point information of the fixed wireless access point scanned by itself, and then determine the location of the fixed wireless access point according to the fixed wireless access point information, and use it as the real-time location of the mobile terminal.
- the location information of the mobile terminal may be reported when the wireless access point information is reported, or may be reported when the bus operation prediction device requests the terminal for acquisition.
- S130 Determine location information of the bus according to the real-time location of the mobile terminal.
- the real-time location of the mobile terminal can be used to represent the location information of the bus.
- the location information of the bus may be determined according to the location information of one or more mobile terminals, thereby determining the operation of the bus.
- the operation of the bus may include the direction of travel, the speed of operation, the expected arrival of the station, and/or the estimated arrival time.
- the bus After obtaining the location information of the bus, it can be released as a real-time traffic condition or pushed to an end user in need.
- the location information of the bus is determined, so that the bus operation prediction can be performed without installing the positioning device on the bus, thereby reducing the cost of the bus operation prediction.
- the bus operation prediction method is based on the above embodiment of the present invention, and further provides a preferred operation mode of how to identify the wireless access point and how to obtain the real-time location of the mobile terminal.
- the obtaining the real-time location of the mobile terminal may include:
- S220 Match the running track represented by the position record with the pre-stored bus running track.
- the device running the bus operation prediction method simultaneously prestores the bus running track. After acquiring at least two location records for the wireless access point information storage, the running track of the location record representation is matched with the pre-stored bus running track.
- S230 Determine wireless access point information that matches the running track of the bus as information corresponding to the in-vehicle wireless access point of the bus.
- the wireless access point indicated by the wireless access point information is an in-vehicle wireless access point of the bus.
- the mobile terminal After determining that the wireless access point scanned by the mobile terminal is a bus-mounted wireless access point, the mobile terminal receives the real-time location reported by the mobile terminal.
- the trajectory of the pre-stored bus is used to determine whether the wireless access point is a vehicle-mounted wireless access point of the bus, and the terminal can be identified when the terminal does not know the information of the vehicle-mounted wireless access point, thereby reducing the wireless connection of the vehicle in the terminal.
- Pre-stored amount of entry information Pre-stored amount of entry information.
- the positioning request is sent to the mobile terminal to receive the real-time location reported by the mobile terminal, and the mobile terminal is connected to the bus. On-demand transmission of real-time locations when the wireless access point.
- the method for identifying the access point and the real-time location acquisition mode are optional.
- the mobile terminal reports the wireless access point information
- the real-time location is reported at the same time, or the terminal is obtained by other means. Real time location.
- the bus operation prediction method is based on the first embodiment of the present invention, and further provides a preferred operation mode of how to identify the wireless access point and how to obtain the real-time location of the mobile terminal.
- obtaining the real-time location of the mobile terminal includes:
- the wireless access point information is identified by the pre-stored bus-mounted wireless access point information, and whether the mobile terminal scans the bus-mounted wireless access point. This implementation can reduce the amount of computation when identifying a wireless access point.
- the mobile terminal needs to be equipped with a positioning device to obtain its own real-time location and report it.
- some mobile terminals may not have such a positioning device.
- the fixed wireless access point information may be identified from the acquired wireless terminal information of the mobile terminal, and then the fixed wireless information with the wireless access point information may be queried. The location of the access point and the location as the real-time location of the mobile terminal.
- the bus-mounted wireless access point information is identified by the pre-stored bus-mounted wireless access point information, and after the positioning request is sent to the mobile terminal, the location of the fixed wireless access point is determined to determine the location of the mobile terminal, which simplifies The identification process of the bus-mounted wireless access point of the bus, and avoiding the situation that the mobile terminal cannot determine its own position because the positioning device is not installed.
- the identification mode of the access point and the real-time location acquisition mode are optional combinations.
- the two location acquisition methods can be combined.
- determining the location information of the bus according to the real-time location of the mobile terminal preferably includes:
- the bus car wireless access point has a small signal range and is installed on the bus, it can be The real-time location of the currently acquired mobile terminal is taken as the current location of the corresponding bus.
- S420 Determine, according to the at least two location records of the bus, the running direction, the running speed, the estimated arrival station, and/or the estimated arrival time of the bus.
- the operation of the bus includes the direction of operation of the bus, the speed of operation, the expected arrival of the station, and/or the expected arrival time.
- the running direction can be identified by at least two position records of the bus at different times, especially at the adjacent time. It is also possible to estimate the running speed of the bus by means of multiple position records, as well as to determine the expected arrival of the station in conjunction with the pre-stored trajectory of the bus and the site, as well as information such as the estimated arrival time.
- the current location of the mobile terminal that is currently acquired is recorded as the current location of the bus, and the running direction, running speed, and prediction of the bus are determined according to at least two location records of the bus.
- the arrival of the station and/or the estimated arrival time, with the real-time location of the mobile terminal as the location of the bus, enables the determination of the location information of the bus without the positioning device of the bus.
- Fig. 5 is a structural diagram of a bus operation predicting apparatus according to a fifth embodiment of the present invention.
- the bus operation prediction device includes: an information acquisition module 510, a location acquisition module 520, and a location determination module 530.
- the information acquiring module 510 is configured to acquire wireless access point information of the mobile terminal.
- the location obtaining module 520 is configured to acquire a real-time location of the mobile terminal if it is determined that the wireless access point information indicates that the mobile terminal scans the bus-mounted wireless access point.
- the location determining module 530 is configured to determine location information of the bus according to the real-time location of the mobile terminal.
- the location obtaining module 520 is specifically configured to: if it is determined that the wireless access point information indicates that the mobile terminal scans a bus-mounted wireless access point, then:
- the determining, by the location obtaining module 520, that the wireless access point information indicates that the mobile terminal scans the bus-mounted wireless access point is specifically used for:
- the wireless access point information matching the bus running track is determined as the information corresponding to the in-vehicle wireless access point of the bus.
- the determining, by the location obtaining module 520, that the wireless access point information indicates that the mobile terminal scans the bus-mounted wireless access point is specifically used for:
- the location determining module 530 includes a location recording unit 531 and a location determining unit 532.
- the location recording unit 531 is configured to record the currently acquired real-time location of the mobile terminal as the current location of the corresponding bus.
- the location determining unit 532 is configured to determine a running direction, an operating speed, an estimated arrival site, and/or an estimated arrival time of the bus according to at least two location records of the bus.
- the embodiment further provides a non-volatile computer storage medium storing one or more modules, when the one or more modules are executed by a server executing a bus operation prediction method,
- the server performs the following operations:
- the wireless access point information indicates that the mobile terminal scans a bus-mounted wireless access point, acquiring a real-time location of the mobile terminal;
- the location information of the bus is determined according to the real-time location of the mobile terminal.
- the time position may preferably include:
- determining that the wireless access point information indicates that the mobile terminal scans the bus-mounted wireless access point may preferably include:
- the information of the wireless access point that can match the running track of the bus is determined as the information corresponding to the in-vehicle wireless access point of the bus.
- determining that the wireless access point information indicates that the mobile terminal scans the bus-mounted wireless access point may preferably include:
- determining the location information of the bus according to the real-time location of the mobile terminal may preferably include:
- the running direction, operating speed, estimated arrival site, and/or estimated arrival time of the bus are determined based on at least two location records of the bus.
- FIG. 6 is a hardware structural diagram of an apparatus for performing a bus operation prediction method according to a seventh embodiment of the present invention.
- FIG. 6 is a schematic diagram showing the hardware structure of a device for predicting a bus operation according to a seventh embodiment of the present invention.
- the server includes:
- One or more processors 610, one processor 610 is taken as an example in FIG. 6;
- Memory 620 and one or more modules.
- the server may further include an input device 630 and an output device 640.
- the processor 610, the memory 620, the input device 630, and the output device 640 in the server may be through a bus or other means The connection is shown in Fig. 6 by a bus connection.
- the memory 620 is used as a computer readable storage medium, and can be used to store software programs, computer executable programs, and modules, such as program instructions/modules corresponding to the bus operation prediction method in the embodiment of the present invention (for example, as shown in FIG. 5).
- the processor 610 executes various functional applications and data processing of the server by executing software programs, instructions, and modules stored in the memory 620, that is, implementing the bus operation prediction method in the above method embodiments.
- the memory 620 may include a storage program area and an storage data area, wherein the storage program area may store an operating system, an application required for at least one function; the storage data area may store data created according to usage of the terminal device, and the like.
- memory 620 can include high speed random access memory, and can also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
- memory 620 can further include memory remotely located relative to processor 610, which can be connected to the terminal device over a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
- Input device 630 can be used to receive input digital or character information and to generate key signal inputs related to user settings and function control of the terminal.
- the output device 640 can include a display device such as a display screen.
- the one or more modules are stored in the memory 620, and when executed by the one or more processors 610, perform the following operations:
- the wireless access point information indicates that the mobile terminal scans a bus-mounted wireless access point, acquiring a real-time location of the mobile terminal;
- the location information of the bus is determined according to the real-time location of the mobile terminal.
- obtaining the real-time location of the mobile terminal includes:
- determining that the wireless access point information indicates that the mobile terminal scans the bus-mounted wireless access point includes:
- the information of the wireless access point that can match the running track of the bus is determined as the information corresponding to the in-vehicle wireless access point of the bus.
- determining that the wireless access point information indicates that the mobile terminal scans the bus-mounted wireless access point includes:
- determining the location information of the bus according to the real-time location of the mobile terminal includes:
- the running direction, operating speed, estimated arrival site, and/or estimated arrival time of the bus are determined based on at least two location records of the bus.
- modules or steps of the present invention described above can be implemented by a general-purpose computing device, which can be centralized on a single computing device or distributed over a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computer device, so that they may be stored in the storage device by the computing device, or they may be separately fabricated into individual integrated circuit modules, or multiple modules thereof Or the steps are made into a single integrated circuit module.
- the invention is not limited to any specific combination of hardware and software.
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Abstract
Description
Claims (11)
- 一种公交运行预测方法,其特征在于,包括:获取移动终端的无线接入点信息;如果确定所述无线接入点信息表示移动终端扫描到的是公交车载无线接入点,则获取所述移动终端的实时位置;根据所述移动终端的实时位置确定公交车的位置信息。
- 根据权利要求1所述的方法,其特征在于,获取所述移动终端的实时位置包括:接收所述移动终端上报的实时位置;和/或从获取到的移动终端的无线接入点信息中识别固定无线接入点信息,并根据固定无线接入点信息查询固定接入点的位置,作为所述移动终端的实时位置。
- 根据权利要求1或2所述的方法,其特征在于,确定所述无线接入点信息表示移动终端扫描到的是公交车载无线接入点包括:获取针对所述无线接入点信息存储的至少两次位置记录;将所述位置记录表示的运行轨迹与预存的公交车运行轨迹进行匹配;将能匹配公交车运行轨迹的无线接入点信息确定为对应公交车的公交车载无线接入点的信息。
- 根据权利要求1或2所述的方法,其特征在于,确定所述无线接入点信息表示移动终端扫描到的是公交车载无线接入点包括:根据预存公交车载无线接入点信息识别获取到的所述无线接入点信息是否表示公交车载无线接入点。
- 根据权利要求1-4任一项所述的方法,其特征在于,根据所述移动终端的实时位置确定公交车的位置信息包括:记录当前获取到的所述移动终端的实时位置作为对应公交车当前的位置;根据所述公交车的至少两次位置记录确定所述公交车的运行方向、运行速度、预计到达站点和/或预计到站时间。
- 一种公交运行预测装置,其特征在于,包括:信息获取模块,用于获取移动终端的无线接入点信息;位置获取模块,用于如果确定所述无线接入点信息表示移动终端扫描到的 是公交车载无线接入点,则获取所述移动终端的实时位置;位置确定模块,用于根据所述移动终端的实时位置确定公交车的位置信息。
- 根据权利要求6所述的装置,其特征在于,位置获取模块具体用于如果确定所述无线接入点信息表示移动终端扫描到的是公交车载无线接入点,则:接收所述移动终端上报的实时位置;和/或从获取到的移动终端的无线接入点信息中识别固定无线接入点信息,并根据固定无线接入点信息查询固定接入点的位置,作为所述移动终端的实时位置。
- 根据权利要求6或7所述的装置,其特征在于,位置获取模块中确定所述无线接入点信息表示移动终端扫描到的是公交车载无线接入点的操作具体用于:获取针对所述无线接入点信息存储的至少两次位置记录;将所述位置记录表示的运行轨迹与预存的公交车运行轨迹进行匹配;将能匹配公交车运行轨迹的无线接入点信息确定为对应公交车的公交车载无线接入点的信息。
- 根据权利要求6或7所述的装置,其特征在于,位置获取模块中确定所述无线接入点信息表示移动终端扫描到的是公交车载无线接入点的操作具体用于:根据预存公交车载无线接入点信息识别获取到的所述无线接入点信息是否表示公交车载无线接入点。
- 根据权利要求6-9任一项所述的装置,其特征在于,位置确定模块包括:位置记录单元,用于记录当前获取到的所述移动终端的实时位置作为对应公交车当前的位置;位置确定单元,用于根据所述公交车的至少两次位置记录确定所述公交车的运行方向、运行速度、预计到达站点和/或预计到站时间。
- 一种执行公交运行预测方法的设备,包括至少一个处理器、存储器以及至少一个计算机程序;所述至少一个计算机程序存储于所述存储器并被所述至少一个处理器执行;其特征在于,所述计算机程序包括执行以下操作的指令:获取移动终端的无线接入点信息;如果确定所述无线接入点信息表示移动终端扫描到的是公交车载无线接入点,则获取所述移动终端的实时位置;根据所述移动终端的实时位置确定公交车的位置信息。
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JP2016548064A JP6120473B2 (ja) | 2014-03-10 | 2014-12-18 | 公共交通車両運転予測方法、装置及びデバイス |
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CN103826203B (zh) * | 2014-03-10 | 2017-10-27 | 北京百度网讯科技有限公司 | 公交运行预测方法和装置 |
CN104618851B (zh) * | 2015-01-26 | 2019-03-15 | 腾讯科技(深圳)有限公司 | 一种信息处理方法、服务器及终端 |
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