WO2019000881A1 - Procédé, appareil et dispositif de navigation et support de stockage lisible par ordinateur - Google Patents

Procédé, appareil et dispositif de navigation et support de stockage lisible par ordinateur Download PDF

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Publication number
WO2019000881A1
WO2019000881A1 PCT/CN2017/118871 CN2017118871W WO2019000881A1 WO 2019000881 A1 WO2019000881 A1 WO 2019000881A1 CN 2017118871 W CN2017118871 W CN 2017118871W WO 2019000881 A1 WO2019000881 A1 WO 2019000881A1
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WO
WIPO (PCT)
Prior art keywords
user
path
query
navigation
navigation path
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PCT/CN2017/118871
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English (en)
Chinese (zh)
Inventor
罗耀燊
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百度在线网络技术（北京）有限公司
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Publication of WO2019000881A1 publication Critical patent/WO2019000881A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/36—Input/output arrangements for on-board computers
    • G01C21/3605—Destination input or retrieval
    • G01C21/3608—Destination input or retrieval using speech input, e.g. using speech recognition
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/36—Input/output arrangements for on-board computers
    • G01C21/3679—Retrieval, searching and output of POI information, e.g. hotels, restaurants, shops, filling stations, parking facilities
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29—Geographical information databases

Definitions

  • the present invention relates to path planning techniques, and more particularly to a navigation method, apparatus, device, and computer readable storage medium.
  • LBS Location Based Service
  • Baidu Maps Baidu Navigation
  • Gaode Navigation Some applications involve some Location Based Service (LBS), also known as location services, such as Baidu Maps, Baidu Navigation, and Gaode Navigation.
  • the location service related application first presents the location service interface to the user for input, and then, according to the information input by the user, sets the information such as the query start point and the query end point, and then clicks the query button, for example, Baidu map.
  • the navigation control provided by the application or the like triggers the path query command to request the query engine to provide a navigation path.
  • the query engine After the query engine obtains the path query command triggered by the user, the query engine provides the navigation path to the user according to the information such as the query start point and the query end point.
  • the user needs to trigger the query to start the path planning process, calculate the navigation path, and the operation time is long, thereby causing the navigation efficiency to decrease.
  • aspects of the present invention provide a navigation method, apparatus, device, and computer readable storage medium for improving navigation efficiency.
  • An aspect of the present invention provides a navigation method, including:
  • the at least one navigation path is output.
  • any possible implementation manner further provide an implementation manner, where the obtaining the query endpoint provided by the user includes:
  • the query endpoint is obtained according to a specified operation performed by the user.
  • the method further includes:
  • the rendering result is stored in a storage device of the terminal used by the user.
  • the outputting the at least one navigation path including:
  • a navigation device comprising:
  • An obtaining unit configured to obtain a query endpoint provided by a user
  • a planning unit configured to perform path planning processing according to the location where the user is located and the query endpoint, to obtain at least one navigation path;
  • an output unit configured to output the at least one navigation path.
  • the query endpoint is obtained according to a specified operation performed by the user.
  • the rendering result is stored in a storage device of the terminal used by the user.
  • an apparatus comprising:
  • One or more processors are One or more processors;
  • the one or more programs are executed by the one or more processors such that the one or more processors implement a navigation method as provided in one aspect above.
  • a computer readable storage medium having stored thereon a computer program, the program being executed by a processor, implements the navigation method as provided in one aspect above.
  • the embodiment of the present invention obtains a query endpoint provided by the user, and then performs path planning processing according to the location of the user and the query endpoint to obtain at least one navigation path, so that the After the path query instruction triggered by the user, the at least one navigation path is output, without waiting for the path query command triggered by the user, as long as the user performs other related operations to provide the query endpoint, for example, querying the name, location, etc. of the query endpoint, that is, starting The path planning process is performed, and the navigation path is obtained in advance, so that after the user triggers the path query instruction, the pre-obtained navigation path can be provided immediately, which can effectively reduce the waiting time of the user, thereby improving navigation efficiency.
  • the technical solution provided by the present invention can effectively improve the user experience.
  • FIG. 1 is a schematic flowchart of a navigation method according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a navigation device according to another embodiment of the present invention.
  • FIG. 3 is a block diagram of an exemplary computer system/server 12 suitable for use in implementing embodiments of the present invention.
  • the terminals involved in the embodiments of the present invention may include, but are not limited to, a mobile phone, a personal digital assistant (PDA), a wireless handheld device, a tablet computer, and a personal computer (Personal Computer, PC). ), MP3 player, MP4 player, wearable device (for example, smart glasses, smart watches, smart bracelets, etc.).
  • PDA personal digital assistant
  • PC Personal Computer
  • FIG. 1 is a schematic flowchart of a navigation method according to an embodiment of the present invention, as shown in FIG. 1 .
  • the location where the user is located may be obtained according to the positioning data of the user.
  • the so-called user positioning data may specifically adopt various existing positioning technologies for the terminal used by the user, for example, Global Positioning System (GPS) technology, Wireless Fidelity (WiFi) positioning.
  • GPS Global Positioning System
  • WiFi Wireless Fidelity
  • the positioning technology of the user or the positioning technology of the base station is obtained, and the obtained positioning result of the user is the geographical location data of the user's location. This embodiment does not specifically limit this.
  • execution entities of 101 to 104 may be applications located in the local terminal, or may be plug-ins or software development kits (SDKs) installed in applications located in the local terminal.
  • the functional unit may also be a query engine located in the network side server, or may be a distributed system located on the network side, which is not specifically limited in this embodiment.
  • the application may be a local application (nativeApp) installed on the terminal, or may be a web application (webApp) of the browser on the terminal, which is not limited in this embodiment.
  • the at least one navigation path is obtained, so that the path query instruction triggered by the user can be obtained. After that, the at least one navigation path is output, and the user does not need to wait for the path query command triggered by the user.
  • the path planning process is started, and the navigation is obtained in advance. The path is such that after the user triggers the path query instruction, the pre-obtained navigation path can be provided immediately, which can effectively reduce the waiting time of the user, thereby improving navigation efficiency.
  • Baidu maps Some applications involve some location services, such as Baidu maps. These applications first display the location service interface to the user for input, and then, according to the information input by the user, set the query endpoint information, for example, the information of the endpoints such as the query start point and the query end point, and then click the query button, for example, Baidu.
  • the navigation control provided by the map application or the like triggers the path query command to request the query engine to provide a navigation path.
  • the query endpoint may be specifically obtained according to a specified operation performed by the user.
  • the triggering condition for obtaining the query endpoint in this step is one or more specific specified operations, for example, a Point of Interest (POI) query operation. If the user performs the specified operation, the query endpoint may be obtained according to the specified operation performed by the user.
  • POI Point of Interest
  • the query keyword provided by the user to perform the specified operation may be collected, that is, the query end point, which may also be referred to as query data, may be implemented by a POI query command triggered by the user.
  • the POI query command can be triggered in the following four ways:
  • the user may enter the query keyword on a page presented by the current application, and the query keyword may include a query end point.
  • the POI query command is triggered by clicking a query button on the page, for example, a location query control provided by a Baidu map application or the like, and the query keyword is included in the POI query command.
  • the query keyword included therein can be parsed.
  • asynchronous loading technology for example, Ajax asynchronous loading or Jsonp asynchronous loading, etc.
  • real-time acquisition of the input content input by the user on the page displayed by the current application, in order to distinguish from the query keyword, the input content at this time may be referred to as input.
  • the POI query command includes the query keyword.
  • an interface such as an Ajax interface or a Jsonp interface may be provided.
  • the interfaces may be written in a language such as Java or a Hypertext Preprocessor (PHP) language, and the specific call may be in a language such as Jquery or native JavaScript. Write it.
  • PGP Hypertext Preprocessor
  • Mode 3 The user can press the voice query button on the page displayed by the current application to say the voice content that is desired to be input, and then release the voice search button to trigger the POI query command, and the POI query command includes the basis.
  • the spoken keyword in the text form of the spoken content conversion. In this way, after receiving the POI query command, the query keyword included therein can be parsed.
  • Method 4 The user can speak the voice content to be input by clicking the voice query button on the page displayed by the current application, and the voice content is to be ended for a period of time, for example, after 2 seconds, the POI query command is triggered.
  • the POI query command includes a query keyword in the form of text converted according to the spoken content. In this way, after receiving the POI query command, the query keyword included therein can be parsed.
  • the user uses a location service related application, such as a Baidu navigation application, to perform a POI query operation for the purpose of path query. Therefore, the user can perform the POI query operation simultaneously or immediately after the user performs the POI query operation.
  • Path planning processing In this way, when the user actually triggers the path query command, the result of the path planning process can be directly provided to the user, which can effectively reduce the waiting time of the user and improve the user experience.
  • a solution in the prior art may be specifically adopted, where the location where the user is located is a query starting point, and the query endpoint provided by the user is used. To query the end point, path planning processing is performed to obtain at least one navigation path.
  • path planning processing is performed to obtain at least one navigation path.
  • the storage process may be further performed on at least one navigation path obtained by the path planning process.
  • At least one navigation path obtained by the path planning process may be stored in a storage device of the terminal used by the user.
  • the storage device of the terminal may be a slow storage device, specifically a hard disk of the computer system, or may be a non-operating memory of the mobile phone, that is, physical memory, for example, a read-only memory (ROM) and
  • ROM read-only memory
  • the memory card or the like is not particularly limited in this embodiment.
  • the storage device of the terminal may also be a fast storage device, which may be a memory of the computer system, or may be a running memory of the mobile phone, that is, a system memory, such as a random access memory (RAM).
  • a fast storage device which may be a memory of the computer system, or may be a running memory of the mobile phone, that is, a system memory, such as a random access memory (RAM).
  • RAM random access memory
  • the rendering result of the at least one navigation path may be obtained according to the navigation map and the at least one navigation path, and then the rendering result may be stored in the terminal used by the user. In the storage device.
  • the so-called navigation map is an abbreviation of Electronic map, which is a digitally stored and viewed map using computer technology. From the form of composition, it consists of roads, backgrounds, annotations and POIs. Of course, there are many special features, such as 3D (3Dimensions, 3D) intersections, 3D buildings, etc.
  • the technical solution proposed by the invention can greatly improve the navigation loading speed and user experience fluency of the location service related application, thereby improving the product competitiveness with a better user experience.
  • the at least one navigation path is obtained, so that the user is triggered by the acquisition.
  • the path query instruction outputting the at least one navigation path without waiting for a path query command triggered by the user, as long as the user performs other related operations to provide a query endpoint, for example, querying the name, location, etc. of the query endpoint, that is, starting path planning processing.
  • the navigation path is obtained in advance, so that the navigation path obtained in advance can be provided immediately after the user triggers the path query instruction, which can effectively reduce the waiting time of the user, thereby improving navigation efficiency.
  • the technical solution provided by the present invention can effectively improve the user experience.
  • FIG. 2 is a schematic structural diagram of a navigation device according to another embodiment of the present invention, as shown in FIG. 2 .
  • the navigation device of this embodiment may include an acquisition unit 21, a planning unit 22, and an output unit 23.
  • the obtaining unit 21 is configured to acquire a query endpoint provided by the user, and the planning unit 22 is configured to perform path planning processing according to the location of the user and the query endpoint to obtain at least one navigation path;
  • the unit 21 is further configured to acquire a path query instruction triggered by the user, and an output unit 23, configured to output the at least one navigation path.
  • part or all of the navigation device provided in this embodiment may be an application located in a local terminal, or may be a plug-in or a software development kit (SDK) installed in an application located in the local terminal.
  • the functional unit may be a query engine located in the network side server, or may be a distributed system located on the network side, which is not specifically limited in this embodiment.
  • the application may be a local application (nativeApp) installed on the terminal, or may be a web application (webApp) of the browser on the terminal, which is not limited in this embodiment.
  • the acquiring unit 21 may be specifically configured to acquire the query endpoint according to a specified operation performed by the user.
  • the planning unit 22 is further configured to perform storage processing on the at least one navigation path.
  • the planning unit 22 may be specifically configured to obtain a rendering result of the at least one navigation path according to the navigation map and the at least one navigation path; and store the rendering result in the In the storage device of the terminal used by the user.
  • the output unit 23 may be specifically configured to output a rendering result stored by the terminal.
  • the querying endpoint provided by the user is obtained by the acquiring unit, and then the planning unit performs path planning processing according to the location of the user and the querying endpoint to obtain at least one navigation path, so that the acquiring unit can be obtained.
  • the output unit After obtaining the path query instruction triggered by the user, the output unit outputs the at least one navigation path without waiting for a path query command triggered by the user, as long as the user performs other related operations to provide a query endpoint, for example, querying the name of the query endpoint, The location and the like, that is, the path planning process is started, and the navigation path is obtained in advance, so that after the user triggers the path query instruction, the pre-obtained navigation path can be provided immediately, which can effectively reduce the waiting time of the user, thereby improving the navigation efficiency.
  • the technical solution provided by the present invention can effectively improve the user experience.
  • FIG. 3 illustrates a block diagram of an exemplary computer system/server 12 suitable for use in implementing embodiments of the present invention.
  • the computer system/server 12 shown in FIG. 3 is merely an example and should not impose any limitation on the function and scope of use of the embodiments of the present invention.
  • computer system/server 12 is embodied in the form of a general purpose computing device.
  • the components of computer system/server 12 may include, but are not limited to, one or more processors or processing units 16, storage or system memory 28, and bus 18 that connects different system components, including system memory 28 and processing unit 16.
  • Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, a graphics acceleration port, a processor, or a local bus using any of a variety of bus structures.
  • these architectures include, but are not limited to, an Industry Standard Architecture (ISA) bus, a Micro Channel Architecture (MAC) bus, an Enhanced ISA Bus, a Video Electronics Standards Association (VESA) local bus, and peripheral component interconnects ( PCI) bus.
  • ISA Industry Standard Architecture
  • MAC Micro Channel Architecture
  • VESA Video Electronics Standards Association
  • PCI peripheral component interconnects
  • Computer system/server 12 typically includes a variety of computer system readable media. These media can be any available media that can be accessed by computer system/server 12, including both volatile and non-volatile media, removable and non-removable media.
  • System memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 30 and/or cache memory 32.
  • Computer system/server 12 may further include other removable/non-removable, volatile/non-volatile computer system storage media.
  • storage system 34 may be used to read and write non-removable, non-volatile magnetic media (not shown in Figure 3, commonly referred to as a "hard disk drive”).
  • a disk drive for reading and writing to a removable non-volatile disk (such as a "floppy disk”), and a removable non-volatile disk (such as a CD-ROM, DVD-ROM) may be provided.
  • each drive can be coupled to bus 18 via one or more data medium interfaces.
  • System memory 28 can include at least one program product having a set (e.g., at least one) of program modules configured to perform the functions of various embodiments of the present invention.
  • a program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in system memory 28, such program modules 42 including, but not limited to, an operating system, one or more applications, others Program modules and program data, each of these examples or some combination may include an implementation of a network environment.
  • Program module 42 typically performs the functions and/or methods of the described embodiments of the present invention.
  • Computer system/server 12 may also be in communication with one or more external devices 14 (e.g., a keyboard, pointing device, display 24, etc.), and may also be in communication with one or more devices that enable a user to interact with the computer system/server 12. And/or in communication with any device (e.g., network card, modem, etc.) that enables the computer system/server 12 to communicate with one or more other computing devices. This communication can take place via an input/output (I/O) interface 44. Also, computer system/server 12 may also communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and/or a public network, such as the Internet) through network adapter 20.
  • LAN local area network
  • WAN wide area network
  • public network such as the Internet
  • network adapter 20 communicates with other modules of computer system/server 12 via bus 18. It should be understood that although not shown in the figures, other hardware and/or software modules may be utilized in conjunction with computer system/server 12, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, Tape drives and data backup storage systems.
  • Processing unit 16 executes various functional applications and data processing by running programs stored in system memory 28, such as implementing the navigation methods provided by the embodiments corresponding to FIG.
  • Another embodiment of the present invention further provides a computer readable storage medium having stored thereon a computer program that, when executed by a processor, implements the navigation method provided by the embodiment corresponding to FIG.
  • the computer readable medium can be a computer readable signal medium or a computer readable storage medium.
  • the computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the above.
  • a computer readable storage medium can be any tangible medium that can contain or store a program, which can be used by or in connection with an instruction execution system, apparatus or device.
  • a computer readable signal medium may include a data signal that is propagated in the baseband or as part of a carrier, carrying computer readable program code. Such propagated data signals can take a variety of forms including, but not limited to, electromagnetic signals, optical signals, or any suitable combination of the foregoing.
  • the computer readable signal medium can also be any computer readable medium other than a computer readable storage medium, which can transmit, propagate, or transport a program for use by or in connection with the instruction execution system, apparatus, or device. .
  • Program code embodied on a computer readable medium can be transmitted by any suitable medium, including but not limited to wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.
  • Computer program code for performing the operations of the present invention may be written in one or more programming languages, or a combination thereof, including an object oriented programming language such as Java, Smalltalk, C++, and conventional A procedural programming language - such as the "C" language or a similar programming language.
  • the program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer, partly on the remote computer, or entirely on the remote computer or server.
  • the remote computer can be connected to the user's computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or can be connected to an external computer (eg, using an Internet service provider) Connected via the Internet).
  • LAN local area network
  • WAN wide area network
  • the disclosed system, apparatus, and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division, and the actual implementation may have another division manner, for example, multiple units or page components may be combined. Or it can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
  • the above software functional unit is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform portions of the method described in various embodiments of the present invention. step.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .

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  • Databases & Information Systems (AREA)
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Abstract

La présente invention concerne un procédé, un appareil et un dispositif de navigation, et un support de stockage lisible par ordinateur. Le procédé met en œuvre : au moyen de l'acquisition d'un critère d'interrogation fourni par un utilisateur (101), la conduite un traitement de planification de trajet en fonction de la position où l'utilisateur est situé et du critère d'interrogation de façon à obtenir au moins un trajet de navigation (102), de sorte qu'après l'acquisition d'une instruction d'interrogation de trajet déclenchée par l'utilisateur (103), l'au moins un trajet de navigation peut être délivré en sortie (104) sans nécessiter d'attendre une commande d'interrogation de trajet déclenchée par l'utilisateur, et le traitement de planification de trajet est démarré uniquement lorsque l'utilisateur exécute une autre opération associée et fournit le critère d'interrogation, par exemple, l'interrogation du nom, de l'emplacement, etc., du critère d'interrogation. Le trajet de navigation est obtenu à l'avance, de sorte qu'après que l'utilisateur déclenche l'instruction d'interrogation de trajet, le trajet de navigation obtenu à l'avance peut être fourni immédiatement, ce qui peut réduire efficacement le temps d'attente de l'utilisateur, de façon à améliorer l'efficacité de navigation.
PCT/CN2017/118871 2017-06-30 2017-12-27 Procédé, appareil et dispositif de navigation et support de stockage lisible par ordinateur WO2019000881A1 (fr)

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CN107478243A (zh) * 2017-06-30 2017-12-15 百度在线网络技术（北京）有限公司 导航方法、装置、设备及计算机可读存储介质
CN108896060A (zh) * 2018-04-25 2018-11-27 上海博泰悦臻电子设备制造有限公司 点触摸的导航方法、系统、计算机可读存储介质及终端
CN108595650B (zh) * 2018-04-27 2022-02-18 深圳市科迈爱康科技有限公司 虚拟羽毛球场的构建方法、系统、设备及存储介质
CN114355874B (zh) * 2021-11-11 2024-03-22 北京百度网讯科技有限公司 路径规划方法、装置、电子设备及自动行驶设备

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