WO2021136378A1 - Procédé et appareil de traitement d'informations de navigation - Google Patents

Procédé et appareil de traitement d'informations de navigation Download PDF

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Publication number
WO2021136378A1
WO2021136378A1 PCT/CN2020/141414 CN2020141414W WO2021136378A1 WO 2021136378 A1 WO2021136378 A1 WO 2021136378A1 CN 2020141414 W CN2020141414 W CN 2020141414W WO 2021136378 A1 WO2021136378 A1 WO 2021136378A1
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WIPO (PCT)
Prior art keywords
information
user
navigation information
navigation
map
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PCT/CN2020/141414
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English (en)
Chinese (zh)
Inventor
耿东玉
黄雪妍
唐卫东
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华为技术有限公司
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Publication of WO2021136378A1 publication Critical patent/WO2021136378A1/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
    • G01C21/3626—Details of the output of route guidance instructions
    • G01C21/3641—Personalized guidance, e.g. limited guidance on previously travelled routes
    • 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

Definitions

  • This application relates to navigation and electronic map technology, and more specifically, to a method and device for processing navigation information.
  • navigation and electronic map technologies have developed rapidly. Users can conveniently use navigation software (for example, AutoNavi Maps, Baidu Maps, etc.) for driving, walking and other navigation services.
  • navigation software for example, AutoNavi Maps, Baidu Maps, etc.
  • the present application provides a method and device for processing navigation information, which can provide users with personalized navigation services and improve user experience.
  • a method for processing navigation information includes: a server determining a current demand of a user of a terminal for navigation information; the server sending navigation information corresponding to the current demand to the terminal, wherein: The different needs of users for navigation information have their own corresponding ways of presenting navigation information.
  • the server determines the current needs of the user for navigation information, the different needs of the user for navigation information have their own corresponding presentation modes of navigation information, and the server sends the navigation corresponding to the current demand to the terminal.
  • Information so that the terminal can present the navigation information to the user in a personalized manner according to the presentation mode of the navigation information corresponding to the demand, which can improve the user experience.
  • the way of presenting the navigation information may refer to the way the terminal presents the navigation information to the user.
  • the different presentation modes of the navigation information may refer to the different manners of the terminal presenting the navigation information to the user, or may also refer to the different degree of detail of the navigation information presented to the user by the terminal.
  • the terminal can present the navigation information in the form of an electronic map (picture), which includes other details in addition to the user’s location information and the outline information of the marker.
  • picture electronic map
  • the terminal can present the navigation information in the form of an electronic map (picture), which includes other details in addition to the user’s location information and the outline information of the marker.
  • other details in addition to the user’s location information and the outline information of the marker.
  • the terminal can also present navigation information in the form of an electronic map (picture).
  • the electronic map only shows the user's location information and the outline information of the marker, and the electronic map does not include Other details.
  • the terminal presents the navigation information in the form of pictures, but the level of detail included in the navigation information is different. At this time, it can be considered that the presentation modes of the two navigation information are different.
  • the terminal presents navigation information in the form of pictures.
  • the navigation information in addition to the location information of the user and the outline information of the marker, other details such as the shape of each marker are also included. Details, details of roads, other distinctive landmark buildings, etc.
  • the terminal presents navigation information in text.
  • the navigation information in addition to the user's location information and the outline information of the marker, it also includes other details, such as the shape details of each marker, Details of roads, other distinctive landmark buildings, parks, rivers, deserts, etc. (assuming the level of detail included in the navigation information in the previous presentation method is the same).
  • the content of the navigation information presented by the terminal is of the same level of detail, but in one presentation method, the navigation information is presented in the form of pictures, and in the other presentation method the navigation information is presented in the form of text. At this time, it can also be considered that the presentation modes of the two navigation information are different.
  • different requirements of users for navigation information may have respective corresponding presentation modes of navigation information.
  • the different presentation modes of the above-mentioned navigation information may be obtained according to the different needs of users for the navigation information.
  • the user’s needs may include the user’s request to present detailed navigation information in the form of pictures; or, the user’s demand may also include the user’s request to present minimal navigation information in the form of pictures (for example, only including the user’s location information and logo).
  • the electronic map of the outline information of the object); or, the user’s needs may also include the user’s request to present detailed navigation information in the form of voice.
  • the requirement may also include indication information indicating the degree of detail of the navigation information, and the indication information may instruct the terminal to present detailed navigation information or minimal navigation information.
  • the requirement includes one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal.
  • the requirements include one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal, so that the terminal can present correspondingly according to the requirements.
  • the requirements include one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal, so that the terminal can present correspondingly according to the requirements.
  • the user's location may be the user's real-time location or a location set by the user.
  • the navigation request information of the user may refer to the navigation request sent by the user to the server through the terminal.
  • the user’s navigation request information may include the destination or address the user wants to go to to the server; or, the user’s navigation request information may also include the user’s desired activity sent to the server; or, the user’s navigation request information may also include Can include rescue information.
  • the user's ability information may be the user's athletic ability or the user's health condition, and the user's ability information may include the user's ability to perform various sports such as swimming, hiking, mountain climbing, and running.
  • the capability information of the terminal can be the hardware information of the terminal or the real-time signal status of the terminal.
  • the hardware information of the terminal can refer to whether the terminal supports mobile cellular data communication, whether it supports the GPS system, whether it supports the Beidou system, etc.
  • the real-time signal status of the terminal can refer to The reliability of the mobile cellular data signal of the terminal.
  • the reference signal receiving power (RSRP) of the terminal; or, the real-time signal status of the terminal may also refer to the receiving status of the terminal (that is, the number of GPS satellites received or the number of Beidou satellites).
  • the method further includes: the server determines the navigation information corresponding to the current demand according to the current demand, wherein the navigation information corresponding to the current demand
  • the information includes map information and route planning information.
  • the server determines the navigation information corresponding to the current demand according to the current demand, and can obtain navigation information that is more suitable for the user and the presentation mode of the navigation information, so as to provide the user with more suitable or more suitable navigation information. Accurate navigation services can improve user experience.
  • the server determining the navigation information corresponding to the current demand according to the current demand includes: the server determining the area where the user is located according to the current demand Historical navigation information within; determining the navigation information according to the current demand and the historical navigation information.
  • the server determines the historical navigation information in the area where the user is located according to the current demand, and determines the navigation information according to the current demand and the historical navigation information, which can provide the user with more accuracy
  • the navigation service can improve the user experience.
  • the aforementioned historical navigation information in the area where the user is located refers to navigation information stored in the server that is the same as or similar to the needs of the user. For example, navigation information stored in the server that is the same (or close to) the location and/or destination of the user.
  • the server may determine historical navigation information in the area where the user is located according to the current demand, and select a route successfully completed by someone in the historical navigation information, and then combine the current demand of the user and the historical navigation information in which someone successfully completed the route. Route, determine the navigation information.
  • the map information includes location information of the user and contour information of the marker.
  • the user can accurately determine the key information in the map based on the user's location information and the outline information of the marker in the map information.
  • the map information may only include the location information of the user and the contour information of the marker.
  • the map information is a minimalist electronic map. At this time, the transmission time of navigation information can be further reduced, and the data transmission flow can be further saved.
  • the data volume of the map information is smaller than the data volume of the electronic map corresponding to the map information stored in the server; or, the data volume of the map information
  • the amount of data is larger than the amount of data of the electronic map corresponding to the map information stored in the server.
  • different (differentiated) services can be provided to users according to different needs of users. For example, according to the needs of users, map information with a large amount of data (detailed map information) or data can be provided to the users. Small amount of map information (abbreviated map information).
  • the data volume of map information contained in detailed navigation information may be larger than the data volume of the electronic map corresponding to the map information stored in the server, and the data volume of map information contained in minimal navigation information may be larger than the data volume of the map information stored in the server.
  • the data volume of the electronic map corresponding to the map information stored in the server is large.
  • the data volume of map information contained in detailed navigation information may be larger than that of map information contained in minimal navigation information.
  • detailed navigation information is relative to the map information (or called normal map information) stored in the server.
  • the map information is used to indicate that the electronic map corresponding to the map information stored in the server is relative to the electronic map corresponding to the map information stored in the terminal. The difference part of the electronic map.
  • map information is used to indicate the difference between the electronic map corresponding to the map information stored in the server and the electronic map corresponding to the map information stored in the terminal, and to send the map information For the terminal, it can avoid too long transmission time of navigation information, and can also save data transmission traffic.
  • the above-mentioned difference part can also be understood as: the incremental part of the electronic map corresponding to the map information stored in the server with respect to the electronic map corresponding to the map information stored in the terminal.
  • the terminal can download the electronic map in the server in advance.
  • the electronic map in the server has been updated, but the terminal may not update the electronic map through the server in time.
  • the server You can first determine the electronic map stored in the terminal (that is, the map previously downloaded from the server), identify the difference between the latest electronic map in the server and the electronic map stored in the terminal, and send the navigation information containing the difference to the terminal, The terminal can then present the navigation information to the user.
  • the method further includes: the server determines the actual travel of the user Whether the path deviates from the path indicated by the navigation information; when the actual travel path of the user deviates from the path indicated by the navigation information, the navigation information is sent to the rescue center.
  • the server when the actual travel path of the user deviates from the path indicated by the navigation information, the server can send the navigation information to the rescue center, so that the rescue center can learn the user's location in time Information such as possible travel routes can be used to implement rescue operations for the user or provide further assistance to the user to ensure the safety of the user.
  • the user can send the real-time location of the user to the server through the terminal.
  • the user can actively use the terminal to send the user's information to the server.
  • the real-time location can also be that the user-controlled terminal sends the real-time location of the user to the server at a certain period or frequency.
  • the server can determine the user's actual travel path. In the case that the user's actual travel path deviates from the path indicated by the navigation information, the server can consider the user to be rescued. At this time, The server can send the navigation information to the rescue center, so that the rescue center can perform rescue operations on the user or provide further assistance to the user.
  • the user should traverse a jungle within 1 hour, but through location tracking, it is found that the user has not walked out of the jungle in 3 hours, and the server can send the navigation information to the rescue center so that the rescue center can check The user performs rescue operations or provides further assistance to the user.
  • the server may send the user's real-time location or actual travel path together with the navigation information to the rescue center, so that the rescue center can determine the user's actual location or possible location.
  • the server sending navigation information corresponding to the current demand to the terminal includes: the server sending a picture, text, or voice message to the terminal At least one of the pictures, texts, or voices carries navigation information corresponding to the current demand.
  • the server may send navigation information to the terminal through at least one of pictures, text, or voice, so as to facilitate the presentation of navigation information corresponding to the current needs of the user (for example, pictures, At least one of text or voice), the navigation information is presented to the user, and in addition, the flexibility of data (navigation information) transmission can also be improved.
  • a method for processing navigation information includes: a terminal receiving navigation information sent by a server, where the navigation information corresponds to the current needs of a user of the terminal, wherein the users have different needs for navigation information There are respective corresponding presentation modes of navigation information; the terminal presents the navigation information.
  • the terminal receives the navigation information sent by the server, and the navigation information corresponds to the current needs of the user of the terminal.
  • the different needs of the user for the navigation information have their own corresponding presentation modes of the navigation information, thereby enabling
  • the terminal presents the navigation information to the user in a personalized manner according to the presentation mode of the navigation information corresponding to the demand, which can improve the user experience.
  • the way of presenting the navigation information may refer to the way the terminal presents the navigation information to the user.
  • the different presentation modes of the navigation information may refer to the different manners of the terminal presenting the navigation information to the user, or may also refer to the different degree of detail of the navigation information presented to the user by the terminal.
  • the terminal can present the navigation information in the form of an electronic map (picture), which includes other details in addition to the user’s location information and the outline information of the marker.
  • picture electronic map
  • the terminal can present the navigation information in the form of an electronic map (picture), which includes other details in addition to the user’s location information and the outline information of the marker.
  • other details in addition to the user’s location information and the outline information of the marker.
  • the terminal can also present navigation information in the form of an electronic map (picture).
  • the electronic map only shows the user's location information and the outline information of the marker, and the electronic map does not include Other details.
  • the terminal presents the navigation information in the form of pictures, but the level of detail included in the navigation information is different. At this time, it can be considered that the presentation modes of the two navigation information are different.
  • the terminal presents navigation information in the form of pictures.
  • the navigation information in addition to the location information of the user and the outline information of the marker, other details such as the shape of each marker are also included. Details, details of roads, other distinctive landmark buildings, etc.
  • the terminal presents navigation information in text.
  • the navigation information in addition to the user's location information and the outline information of the marker, it also includes other details, such as the shape details of each marker, Details of roads, other distinctive landmark buildings, parks, rivers, deserts, etc. (assuming the level of detail included in the navigation information in the previous presentation method is the same).
  • the content of the navigation information presented by the terminal is of the same level of detail, but in one presentation method, the navigation information is presented in the form of pictures, and in the other presentation method the navigation information is presented in the form of text. At this time, it can also be considered that the presentation modes of the two navigation information are different.
  • different requirements of users for navigation information may have respective corresponding presentation modes of navigation information.
  • the different presentation modes of the above-mentioned navigation information may be obtained according to the different needs of users for the navigation information.
  • the user’s needs may include the user’s request to present detailed navigation information in the form of pictures; or, the user’s demand may also include the user’s request to present minimal navigation information in the form of pictures (for example, only including the user’s location information and logo).
  • the electronic map of the outline information of the object); or, the user’s needs may also include the user’s request to present detailed navigation information in the form of voice.
  • the requirement may also include indication information indicating the degree of detail of the navigation information, and the indication information may instruct the terminal to present detailed navigation information or minimal navigation information.
  • the requirement includes one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal.
  • the requirements include one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal, so that the terminal can present correspondingly according to the requirements.
  • the requirements include one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal, so that the terminal can present correspondingly according to the requirements.
  • the user's location may be the user's real-time location or a location set by the user.
  • the navigation request information of the user may refer to the navigation request sent by the user to the server through the terminal.
  • the user’s navigation request information may include the destination or address the user wants to go to to the server; or, the user’s navigation request information may also include the user’s desired activity sent to the server; or, the user’s navigation request information may also include Can include rescue information.
  • the user's ability information may be the user's athletic ability or the user's health condition, and the user's ability information may include the user's ability to perform various sports such as swimming, hiking, mountain climbing, and running.
  • the capability information of the terminal can be the hardware information of the terminal or the real-time signal status of the terminal.
  • the hardware information of the terminal can refer to whether the terminal supports mobile cellular data communication, whether it supports the GPS system, whether it supports the Beidou system, etc.
  • the real-time signal status of the terminal can refer to The reliability of the mobile cellular data signal of the terminal.
  • the reference signal receiving power (RSRP) of the terminal; or, the real-time signal status of the terminal may also refer to the receiving status of the terminal (that is, the number of GPS satellites received or the number of Beidou satellites).
  • the presenting of the navigation information by the terminal includes: the terminal presenting the navigation information according to the capability information of the user.
  • the terminal presents the navigation information according to the user's ability information, which can provide the user with more suitable or accurate navigation services, thereby improving user experience.
  • the navigation information includes map information and route planning information
  • the map information includes location information of the user and outline information of the marker.
  • the user can accurately determine the key information in the map based on the user's location information and the outline information of the marker in the map information.
  • the map information may only include the location information of the user and the contour information of the marker.
  • the map information is a minimalist electronic map. At this time, the transmission time of navigation information can be further reduced, and the data transmission flow can be further saved.
  • the data volume of the map information is smaller than the data volume of the electronic map corresponding to the map information stored in the server; or, the data volume of the map information
  • the amount of data is larger than the amount of data of the electronic map corresponding to the map information stored in the server.
  • different (differentiated) services can be provided to users according to different needs of users. For example, according to the needs of users, map information with a large amount of data (detailed map information) or data can be provided to the users. Small amount of map information (abbreviated map information).
  • the data volume of map information contained in detailed navigation information may be larger than the data volume of the electronic map corresponding to the map information stored in the server, and the data volume of map information contained in minimal navigation information may be larger than the data volume of the map information stored in the server.
  • the data volume of the electronic map corresponding to the map information stored in the server is large.
  • the data volume of map information contained in detailed navigation information may be larger than that of map information contained in minimal navigation information.
  • detailed navigation information is relative to the map information (or called normal map information) stored in the server.
  • the map information is used to indicate that the electronic map corresponding to the map information stored in the server is relative to the electronic map corresponding to the map information stored in the terminal. The difference part of the electronic map.
  • map information is used to indicate the difference between the electronic map corresponding to the map information stored in the server and the electronic map corresponding to the map information stored in the terminal, and to send the map information For the terminal, it can avoid too long transmission time of navigation information, and can also save data transmission traffic.
  • the above-mentioned difference part can also be understood as: the incremental part of the electronic map corresponding to the map information stored in the server with respect to the electronic map corresponding to the map information stored in the terminal.
  • the terminal can download the electronic map in the server in advance.
  • the electronic map in the server has been updated, but the terminal may not update the electronic map through the server in time.
  • the server You can first determine the electronic map stored in the terminal (that is, the map previously downloaded from the server), identify the difference between the latest electronic map in the server and the electronic map stored in the terminal, and send the navigation information containing the difference to the terminal, The terminal can then present the navigation information to the user.
  • the terminal receiving the navigation information sent by the server includes: the terminal receiving at least one of a picture, text or voice sent by the server, the At least one of pictures, text, or voice carries the navigation information.
  • the terminal may receive the navigation information sent by the server in at least one of pictures, text, or voice, so as to facilitate the presentation of navigation information corresponding to the current needs of the user (for example, picture At least one of, text or voice), presenting the navigation information to the user, and in addition, it can also improve the flexibility of data (navigation information) transmission.
  • an apparatus for processing navigation information including: a determining unit, configured to determine the current demand for navigation information of a terminal user; and a sending unit, configured to send navigation corresponding to the current demand to the terminal Information, where the different needs of users for navigation information have their own corresponding presentation modes of navigation information.
  • the server determines the current needs of the user for navigation information, the different needs of the user for navigation information have their own corresponding presentation modes of navigation information, and the server sends the navigation corresponding to the current demand to the terminal.
  • Information so that the terminal can present the navigation information to the user in a personalized manner according to the presentation mode of the navigation information corresponding to the demand, which can improve the user experience.
  • the requirement includes one or more of the user's location information, the user's navigation request information, the user's capability information, or the terminal's capability information.
  • the requirements include one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal, so that the terminal can present correspondingly according to the requirements.
  • the requirements include one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal, so that the terminal can present correspondingly according to the requirements.
  • the determining unit is further configured to: determine the navigation information corresponding to the current demand according to the current demand, wherein the navigation information corresponding to the current demand Including map information and route planning information.
  • the server determines the navigation information corresponding to the current demand according to the current demand, and can obtain navigation information that is more suitable for the user and the presentation mode of the navigation information, so as to provide the user with more suitable or more suitable navigation information. Accurate navigation services can improve user experience.
  • the determining unit is specifically configured to: determine historical navigation information in the area where the user is located according to the current demand; and according to the current demand and the historical navigation Information, to determine the navigation information.
  • the server determines the historical navigation information in the area where the user is located according to the current demand, and determines the navigation information according to the current demand and the historical navigation information, which can provide the user with more accuracy
  • the navigation service can improve the user experience.
  • the map information includes location information of the user and contour information of the marker.
  • the user can accurately determine the key information in the map based on the user's location information and the outline information of the marker in the map information.
  • the data volume of the map information is smaller than the data volume of the electronic map corresponding to the map information stored in the server; or, the data volume of the map information
  • the amount of data is larger than the amount of data of the electronic map corresponding to the map information stored in the server.
  • different (differentiated) services can be provided to users according to different needs of users. For example, according to the needs of users, map information with a large amount of data (detailed map information) or data can be provided to the users. Small amount of map information (abbreviated map information).
  • the map information is used to indicate that the electronic map corresponding to the map information stored in the server is relative to the electronic map corresponding to the map information stored in the terminal. The difference part of the electronic map.
  • map information is used to indicate the difference between the electronic map corresponding to the map information stored in the server and the electronic map corresponding to the map information stored in the terminal, and to send the map information For the terminal, it can avoid too long transmission time of navigation information, and can also save data transmission traffic.
  • the determining unit is further configured to: determine whether the user's actual travel path deviates from the path indicated by the navigation information; when the user's actual travel path deviates from the navigation In the case of the path indicated by the information, the sending unit is further configured to send the navigation information to the rescue center.
  • the server when the actual travel path of the user deviates from the path indicated by the navigation information, the server can send the navigation information to the rescue center, so that the rescue center can learn the user's location in time Information such as possible travel routes can be used to implement rescue operations for the user or provide further assistance to the user to ensure the safety of the user.
  • the sending unit is specifically configured to send at least one of a picture, text, or voice to the terminal, and at least one of the picture, text, or voice
  • One type carries navigation information corresponding to the current demand.
  • the server may send navigation information to the terminal through at least one of pictures, text, or voice, so as to facilitate the presentation of navigation information corresponding to the current needs of the user (for example, pictures, At least one of text or voice), the navigation information is presented to the user, and in addition, the flexibility of data (navigation information) transmission can also be improved.
  • an apparatus for processing navigation information including: a receiving unit configured to receive navigation information sent by a server, the navigation information corresponding to the current needs of the user of the terminal, wherein the user’s Different requirements have respective corresponding presentation modes of navigation information; the presentation unit is used to present the navigation information.
  • the terminal receives the navigation information sent by the server, and the navigation information corresponds to the current needs of the user of the terminal.
  • the different needs of the user for the navigation information have their own corresponding presentation modes of the navigation information, thereby enabling
  • the terminal presents the navigation information to the user in a personalized manner according to the presentation mode of the navigation information corresponding to the demand, which can improve the user experience.
  • the requirement includes one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal.
  • the requirements include one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal, so that the terminal can present correspondingly according to the requirements.
  • the requirements include one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal, so that the terminal can present correspondingly according to the requirements.
  • the presentation unit is specifically configured to: present the navigation information according to the user's ability information.
  • the terminal presents the navigation information according to the user's ability information, which can provide the user with more suitable or accurate navigation services, thereby improving user experience.
  • the navigation information includes map information and route planning information
  • the map information includes location information of the user and outline information of the marker.
  • the user can accurately determine the key information in the map based on the user's location information and the outline information of the marker in the map information.
  • the data volume of the map information is smaller than the data volume of the electronic map corresponding to the map information stored in the server; or, the data volume of the map information
  • the amount of data is larger than the amount of data of the electronic map corresponding to the map information stored in the server.
  • different (differentiated) services can be provided to users according to different needs of users. For example, according to the needs of users, map information with a large amount of data (detailed map information) or data can be provided to the users. Small amount of map information (abbreviated map information).
  • the map information is used to indicate that the electronic map corresponding to the map information stored in the server is relative to the electronic map corresponding to the map information stored in the terminal. The difference part of the electronic map.
  • map information is used to indicate the difference between the electronic map corresponding to the map information stored in the server and the electronic map corresponding to the map information stored in the terminal, and to send the map information For the terminal, it can avoid too long transmission time of navigation information, and can also save data transmission traffic.
  • the receiving unit is specifically configured to: receive at least one of a picture, text, or voice sent by the server, and the picture, text, or voice At least one type carries the navigation information.
  • the terminal may receive the navigation information sent by the server in at least one of pictures, text, or voice, so as to facilitate the presentation of navigation information corresponding to the current needs of the user (for example, picture At least one of, text or voice), presenting the navigation information to the user, and in addition, it can also improve the flexibility of data (navigation information) transmission.
  • a device for processing navigation information includes a storage medium and a central processing unit.
  • the storage medium may be a non-volatile storage medium, and a computer executable program is stored in the storage medium.
  • the central processing unit is connected to the non-volatile storage medium and executes the computer executable program to implement the first aspect or the method in any possible implementation manner of the first aspect.
  • a device for processing navigation information includes a storage medium and a central processing unit.
  • the storage medium may be a non-volatile storage medium, and a computer executable program is stored in the storage medium.
  • the central processing unit is connected to the non-volatile storage medium, and executes the computer executable program to implement the second aspect or the method in any possible implementation manner of the second aspect.
  • a chip in a seventh aspect, includes a processor and a data interface, the processor reads instructions stored in a memory through the data interface, and executes the first aspect or any possible implementation of the first aspect The method in the manner, or the method in the second aspect or any possible implementation manner of the second aspect.
  • the chip may further include a memory in which instructions are stored, and the processor is configured to execute instructions stored on the memory.
  • the The processor is configured to execute the method in the first aspect or any possible implementation of the first aspect, or the second aspect or the method in any possible implementation of the second aspect.
  • a computer-readable storage medium stores program code for device execution, and the program code includes the first aspect or any possible implementation manner of the first aspect The instructions of the method in, or the method in the second aspect or any possible implementation of the second aspect.
  • a server in a ninth aspect, includes the apparatus for processing navigation information as described in the third aspect to the fifth aspect.
  • a terminal in a tenth aspect, includes the apparatus for processing navigation information as described in the fourth to sixth aspects.
  • the server determines the current needs of the user for navigation information, the different needs of the user for navigation information have their own corresponding presentation modes of navigation information, and the server sends the navigation corresponding to the current demand to the terminal.
  • Information so that the terminal can present the navigation information to the user in a personalized manner according to the presentation mode of the navigation information corresponding to the demand, which can improve the user experience.
  • Fig. 1 is an exemplary architecture diagram of an application scenario applicable to an embodiment of the present application.
  • Fig. 2 is a schematic flowchart of a method for processing navigation information provided by an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of a method for processing navigation information according to another embodiment of the present application.
  • Fig. 4 is a schematic block diagram of an interactive interface for inputting user capability information in an embodiment of the present application.
  • Fig. 5 is a schematic block diagram of navigation information planned by a server in an embodiment of the present application.
  • Fig. 6 is a schematic block diagram of navigation information planned by a server in another embodiment of the present application.
  • Fig. 7 is a schematic block diagram of navigation information presented in an embodiment of the present application.
  • Fig. 8 is a schematic block diagram of an interactive interface for inputting user capability information in another embodiment of the present application.
  • Fig. 9 is a schematic block diagram of navigation information presented in another embodiment of the present application.
  • Fig. 10 is a schematic block diagram of navigation information presented in another embodiment of the present application.
  • Fig. 11 is a schematic block diagram of navigation information presented in another embodiment of the present application.
  • Fig. 12 is a schematic block diagram of navigation information presented in another embodiment of the present application.
  • FIG. 13 is a schematic structural diagram of an apparatus for processing navigation information according to an embodiment of the present application.
  • FIG. 14 is a schematic structural diagram of an apparatus for processing navigation information according to another embodiment of the present application.
  • FIG. 15 is a schematic structural diagram of an apparatus for processing navigation information according to another embodiment of the present application.
  • the method for processing navigation information provided by the embodiments of the present application can be applied to various scenarios that require the use of navigation services, such as driving a vehicle, walking, or cycling.
  • the method for processing navigation information in the embodiments of the present application may be executed by a terminal with navigation function (or also referred to as a terminal device) or a server capable of providing navigation services, so that navigation services can be provided to users.
  • a terminal with navigation function or also referred to as a terminal device
  • a server capable of providing navigation services so that navigation services can be provided to users.
  • the terminal with navigation function in the embodiment of the present application may be a smart watch, a smart bracelet, a smart phone, a portable computer, a handheld communication device, a handheld computing device, a satellite radio device, etc., or the terminal may also be installed with Vehicles (or other vehicles) with navigation software or navigation devices, or the terminal can also be other devices or equipment with navigation functions, or the terminal can also be other navigation applications (APP) or navigation software installed
  • APP navigation applications
  • terminals with navigation functions are referred to as terminals.
  • terminals with navigation functions are referred to as terminals.
  • the method can be executed by any of the above-mentioned equipment or devices capable of providing navigation services to users.
  • terminals are based on pre-surveyed maps, real street scenes and other information, and provide navigation services to users without differentiation.
  • the terminal can combine base stations and wireless fidelity (wireless fidelity, WiFi) signals through navigation systems such as global positioning system (GPS) and Beidou.
  • GPS global positioning system
  • Beidou To achieve high positioning accuracy, combined with the pre-measured electronic map, it can provide users with more accurate navigation services, and users will get a better experience.
  • the existing terminals cannot provide stable and reliable navigation services.
  • urban roads with high-rise buildings, indoor parking lots, shopping malls, wild jungles or deserts, etc. are complex or changeable. Geographic environment.
  • This application researches and analyzes the above-mentioned scenes (high-rise urban roads, indoor parking lots, shopping malls, wild jungles or deserts and other complex or changeable geographical environments) and found that in the above-mentioned scenes, users usually do not pay attention to the map. Information that has nothing to do with navigation information.
  • the present application provides a method and device for processing navigation information, which can provide users with personalized navigation services based on the needs of users, thereby improving user experience.
  • FIG. 1 is an exemplary architecture diagram of an application scenario 100 applicable to an embodiment of the present application, and the method in an embodiment of the present application can be applied to the application scenario 100 shown in FIG. 1. It should be understood that the application scenario 100 shown in FIG. 1 may include more or fewer terminals, satellites, ground stations, or servers, which is not limited in the embodiment of the present application.
  • the application scenario 100 shown in FIG. 1 includes a terminal 101, a satellite 102, a ground station 103, and a server 104.
  • the user can use the terminal 101 to communicate with the satellite 102 and exchange data, the satellite 102 can maintain contact with the ground station 103, and at the same time, the ground station 103 is connected with the server 104.
  • the terminal 101 can be any of the above-mentioned devices or equipment with navigation function.
  • the terminal 101 can send signals to the satellite 102 or receive signals from the satellite 102.
  • the satellite 102 can provide signal transfer for the terminal 101 and the ground station 103.
  • the ground station 103 Like the terminal 101, it can also send signals to or receive signals from the satellite 102.
  • the server 104 is mainly responsible for storing historical navigation information (ie navigation data including map information), analyzing navigation information, and generating navigation information.
  • the user can send a navigation request to the satellite 102 through the terminal 101, or the user can also send a navigation request to the satellite 102 through a navigation application (APP) installed in the terminal 101.
  • APP navigation application
  • the satellite 102 After the satellite 102 receives the navigation request, it can Communicate with the ground station 103 and the server to determine navigation information, and send the navigation information to the terminal 101 via the satellite 102, and accordingly, the terminal 101 can present the navigation information to the user.
  • Fig. 2 is a schematic flowchart of the method for processing navigation information of the present application.
  • the method 200 for processing navigation information may include S210 and S220.
  • the method for processing navigation information may be executed by the terminal 101 in FIG. 1.
  • S210 The terminal receives the navigation information sent by the server.
  • the navigation information may correspond to the current needs of the user of the terminal, and the different needs of the user for the navigation information may have respective corresponding presentation modes of the navigation information.
  • the terminal may receive at least one of a picture, text, or voice sent by the server, and the at least one of the picture, text, or voice carries the navigation information.
  • the terminal may receive navigation information sent by the server in the form of pictures (for example, electronic maps); or, the terminal may also receive navigation information sent by the server in the form of text (for example, short message messages) .
  • pictures for example, electronic maps
  • text for example, short message messages
  • the server may send navigation information to the terminal through at least one of pictures, text, or voice, so as to facilitate the presentation of navigation information corresponding to the current needs of the user (for example, pictures, texts, etc.). Or at least one of voice) to present the navigation information to the user.
  • the flexibility of data (navigation information) transmission can also be improved.
  • the navigation information may include map information and route planning information, where the map information may include location information of the user and outline information of the marker.
  • the user can accurately determine the key information in the map based on the user's location information and the outline information of the marker in the map information.
  • the navigation information including map information and route planning information means that the navigation information includes two parts of map information and route planning information. In practice, these two parts The content of may not be clearly distinguished (or in other words, there is no clear boundary between the two parts of the content).
  • the navigation information may be an electronic map, which contains not only content for indicating map information, but also path planning information planned by the server for the user, that is, the path planning information is marked in the electronic map.
  • both the map information and the route planning information can be considered as part of the electronic map, or, it can be said that at this time, the electronic map is both map information and route planning information.
  • the map information included in the navigation information may be an electronic map
  • the path planning information may be text (or voice)
  • the path planning information may indicate a navigation route in the electronic map.
  • the map information may only include the location information of the user and the outline information of the marker.
  • the map information is a minimalist electronic map.
  • the map information may be an electronic map
  • the route planning information may be a navigation route displayed in the electronic map according to the needs of the user.
  • the requirement may include one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal.
  • the following is a detailed description of these types of demand information.
  • the user's location may be the user's real-time location or a location set by the user.
  • the location of the user may be the location A, and the user may query based on the location A.
  • the user when the user is at the location A, the user can also make a query based on the location B.
  • the location of the user may be the location B.
  • the location of the user may be the location A and the location B.
  • the user can make an inquiry based on at least one of the location A and the location B.
  • the navigation request information of the user may refer to the navigation request sent by the user to the server through the terminal.
  • the user's navigation request information may include the destination or address the user wants to go to sent to the server (for example, Tiananmen Square, Beijing, or XX Road, Chaoyang District, Beijing).
  • the user's navigation request information may also include the user sending the activity he wants to perform to the server (for example, eating, refueling, visiting the park, visiting the supermarket, etc.).
  • the user's navigation request information may also include rescue information.
  • rescue information For example, when the user is lost, he can send rescue information to the server through the terminal.
  • the specific form of the rescue information is not limited in the embodiment of the present application, and the specific form of the rescue information can be referred to the prior art.
  • the navigation request information of the user may also include a request that the user wants the terminal to present the navigation information in a specific presentation manner.
  • the user’s navigation request information may include the user’s request for the terminal to present navigation information to him by voice, or the user’s navigation request information may also include the user’s request for the terminal to be in a simplified form (for example, the map information in the navigation information is only Including the user's location information and the outline information of the marker) to present the navigation information request.
  • the user's ability information may be the user's athletic ability or the user's health status. Among them, the user's ability information may include the user's ability to perform various sports such as swimming, hiking, mountain climbing, and running.
  • the user's ability information may include the longest swimming distance of the user, the longest swimming time, whether to swim only in a swimming pool, or to swim in open waters (for example, a lake or sea).
  • the user's ability information may also include the longest distance the user has run, the longest run time, whether he has only run on a plastic track, and whether he has experience in cross-country running.
  • the user's ability information may also include the longest distance the user walks, and the longest time the user walks.
  • the user's ability information may also include the user's highest altitude for climbing, the longest distance of climbing, the longest time of climbing, and so on.
  • the user's ability information can be obtained in the following manner.
  • Method 1 Input the user's ability information through the terminal
  • the user can input the user's ability information through the interactive interface on the terminal.
  • FIG. 4 shows an interactive interface for inputting the user's ability information on the terminal.
  • the user can input the ability information such as swimming, hiking, mountain climbing, or running through the interface shown in FIG. 4.
  • Method 2 Obtain the user's ability information through the APP on the terminal
  • the terminal can obtain the user's exercise data or exercise records through its own sports health APP (for example, the "health" APP that comes with the IOS system).
  • sports health APP for example, the "health" APP that comes with the IOS system.
  • the terminal may also obtain the user's exercise data or exercise records through a third-party APP installed on the terminal (for example, a sports APP such as Keep, Gudong, and Yuepaohuan).
  • a sports APP such as Keep, Gudong, and Yuepaohuan.
  • these exercise records can be classified into outdoor running or treadmills, and can also include the longest running distance, the longest running time, hiking and mountain climbing, etc.
  • the specific form of the exercise record is not limited in the embodiments of the present application.
  • the capability information of the terminal may be the hardware information of the terminal or the real-time signal status of the terminal.
  • the hardware information of the terminal may refer to whether the terminal supports mobile cellular data communication, whether it supports the GPS system, whether it supports the Beidou system, and so on.
  • the real-time signal status of the terminal can refer to the reliability of the mobile cellular data signal of the terminal.
  • the reference signal receiving power (RSRP) of the terminal or, the real-time signal status of the terminal may also refer to the receiving status of the terminal (that is, the number of GPS satellites received or the number of Beidou satellites).
  • the terminal can use various methods in the prior art such as key input, handwriting, and voice.
  • the terminal can also send the navigation information to the server through various methods in the prior art, and the specific method can refer to the prior art, which will not be repeated here.
  • the requirements include one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal, so that the terminal can present correspondingly according to the requirements.
  • the requirements include one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal, so that the terminal can present correspondingly according to the requirements.
  • the presentation manner of navigation information mentioned in S210 may refer to the manner in which the terminal presents the navigation information to the user.
  • the different presentation modes of the navigation information may refer to the different manners of the terminal presenting the navigation information to the user, or may also refer to the different degree of detail of the navigation information presented to the user by the terminal.
  • the terminal can present the navigation information in the form of an electronic map (picture), which includes other details in addition to the user’s location information and the outline information of the marker.
  • picture electronic map
  • the terminal can present the navigation information in the form of an electronic map (picture), which includes other details in addition to the user’s location information and the outline information of the marker.
  • other details in addition to the user’s location information and the outline information of the marker.
  • the terminal can also present navigation information in the form of an electronic map (picture).
  • the electronic map only shows the user's location information and the outline information of the marker, and the electronic map does not include Other details.
  • the terminal presents the navigation information in the form of pictures, but the level of detail included in the navigation information is different. At this time, it can be considered that the presentation modes of the two navigation information are different.
  • the terminal presents navigation information in the form of pictures.
  • the navigation information in addition to the location information of the user and the outline information of the marker, other details such as the shape of each marker are also included. Details, details of roads, other distinctive landmark buildings, etc.
  • the terminal presents navigation information in text.
  • the navigation information in addition to the user's location information and the outline information of the marker, it also includes other details, such as the shape details of each marker, Details of roads, other distinctive landmark buildings, parks, rivers, deserts, etc. (assuming the level of detail included in the navigation information in the previous presentation method is the same).
  • the content of the navigation information presented by the terminal is of the same level of detail, but in one presentation method, the navigation information is presented in the form of pictures, and in the other presentation method the navigation information is presented in the form of text. At this time, it can also be considered that the presentation modes of the two navigation information are different.
  • different requirements of users for navigation information may have respective corresponding presentation modes of navigation information.
  • the different presentation modes of the above-mentioned navigation information may be obtained according to the different needs of users for the navigation information.
  • the user’s needs may include the user’s request to present detailed navigation information in the form of pictures; or, the user’s demand may also include the user’s request to present minimal navigation information in the form of pictures (for example, only including the user’s location information and logo).
  • the electronic map of the outline information of the object); or, the user’s needs may also include the user’s request to present detailed navigation information in the form of voice.
  • the requirement may also include indication information indicating the degree of detail of the navigation information, and the indication information may instruct the terminal to present detailed navigation information or minimal navigation information.
  • the level of detail of navigation information can also be divided into multiple levels, where each level can correspond to a different level of detail.
  • the user can instruct the terminal to correspond to that level through each level.
  • the level of detail presents navigation information.
  • the data volume of the map information may be smaller than the data volume of the electronic map corresponding to the map information stored in the server; or, the data volume of the map information may also be smaller than The data volume of the electronic map corresponding to the map information stored in the server is large.
  • the data volume of map information contained in detailed navigation information may be larger than the data volume of the electronic map corresponding to the map information stored in the server, and the data volume of map information contained in minimal navigation information may be larger than the data volume of the map information stored in the server.
  • the data volume of the electronic map corresponding to the map information stored in the server is large.
  • the data volume of map information contained in detailed navigation information may be larger than that of map information contained in minimal navigation information.
  • detailed navigation information is relative to the map information (or called normal map information) stored in the server.
  • different (differentiated) services can be provided to users according to different needs of users. For example, according to the needs of users, map information with a large amount of data (detailed map information) or data can be provided to the users. Small amount of map information (abbreviated map information).
  • S220 The terminal presents the navigation information.
  • the terminal may present the navigation information according to the capability information of the user.
  • the navigation information presented by the terminal may not include navigation routes that require swimming; or, if the user often runs, the navigation information presented by the terminal may include as many navigation routes as possible for running. Or, if the user's eyesight is not good, the navigation information presented by the terminal may be enlarged to facilitate the user to view.
  • the map information in the navigation information may be a difference between the electronic map corresponding to the map information stored in the server and the electronic map corresponding to the map information stored in the terminal (or may be referred to as an increase). Amount).
  • map information is used to indicate the difference between the electronic map corresponding to the map information stored in the server and the electronic map corresponding to the map information stored in the terminal, and to send the map information For the terminal, it can avoid too long transmission time of navigation information, and can also save data transmission traffic.
  • the terminal can download the electronic map in the server in advance.
  • the electronic map in the server has been updated, but the terminal may not update the electronic map through the server in time.
  • the server You can first determine the electronic map stored in the terminal (that is, the map previously downloaded from the server), identify the difference between the latest electronic map in the server and the electronic map stored in the terminal, and send the navigation information containing the difference to the terminal, The terminal can then present the navigation information to the user.
  • the server determines the current needs of the user for navigation information, the different needs of the user for navigation information have their own corresponding presentation modes of navigation information, and the server sends the navigation corresponding to the current demand to the terminal.
  • Information so that the terminal can present the navigation information to the user in a personalized manner according to the presentation mode of the navigation information corresponding to the demand, which can improve the user experience.
  • Fig. 3 is a schematic flowchart of the method for processing navigation information of the present application.
  • the method 300 for processing navigation information includes S310 and S320.
  • the method of processing navigation information may be executed by the server 104 in FIG. 1.
  • S310 The server determines the current demand of the user of the terminal for navigation information.
  • the requirement may include one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal.
  • the requirement may include one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal.
  • the method 300 may further include S312.
  • S312 The server determines navigation information corresponding to the current demand according to the current demand.
  • the server determines the navigation information corresponding to the current demand according to the current demand, and can obtain navigation information that is more suitable for the user and the presentation mode of the navigation information, so as to provide the user with more suitable or more suitable navigation information. Accurate navigation services can improve user experience.
  • the navigation information corresponding to the current demand may include map information and route planning information.
  • the map information may include location information of the user and outline information of the marker.
  • the user can accurately determine the key information in the map based on the user's location information and the outline information of the marker in the map information.
  • the server may determine the navigation information corresponding to the current demand, that is, map information and route planning information, according to the user's location and/or the user's navigation request information.
  • the specific method can refer to the prior art, which is not repeated here.
  • the data volume of the map information may be smaller than the data volume of the electronic map corresponding to the map information stored in the server; or, the data volume of the map information may also be smaller than The data volume of the electronic map corresponding to the map information stored in the server is large.
  • the data volume of map information contained in detailed navigation information may be larger than the data volume of the electronic map corresponding to the map information stored in the server, and the data volume of map information contained in minimal navigation information may be larger than the data volume of the map information stored in the server.
  • the data volume of the electronic map corresponding to the map information stored in the server is large.
  • the data volume of map information contained in detailed navigation information may be larger than the data volume of map information contained in minimal navigation information.
  • detailed navigation information is relative to the map information (or called normal map information) stored in the server.
  • the map information in the navigation information may be a difference between the electronic map corresponding to the map information stored in the server and the electronic map corresponding to the map information stored in the terminal (or may be referred to as an increase). Amount).
  • the terminal can download the electronic map in the server in advance.
  • the electronic map in the server has been updated, but the terminal may not update the electronic map through the server in time.
  • the server You can first determine the electronic map stored in the terminal (that is, the map previously downloaded from the server), identify the difference between the latest electronic map in the server and the electronic map stored in the terminal, and send the navigation information containing the difference to the terminal, The terminal can then present the navigation information to the user.
  • map information is used to indicate the difference between the electronic map corresponding to the map information stored in the server and the electronic map corresponding to the map information stored in the terminal, and to send the map information For the terminal, it can avoid too long transmission time of navigation information, and can also save data transmission traffic.
  • the server may also determine a presentation mode of navigation information corresponding to the current demand according to the current demand.
  • the server can process the navigation information to obtain information that only includes the user.
  • the map information (simplified diagram) of the location information and the outline information of the marker, that is, the navigation information corresponding to the current demand is presented in a simple diagram.
  • the server can also process the navigation information to obtain only the user's location information.
  • the map information (simplified diagram) with the outline information of the marker, that is, the navigation information corresponding to the current demand is presented in the form of a simple diagram.
  • the server can process the navigation information to obtain (compared to the information stored in the server).
  • Map information More detailed map information (detailed map), that is, the navigation information corresponding to the current demand is presented in the form of a detailed map.
  • the server can convert the navigation information into text (or voice) with a small amount of data, that is, in the form of text (or voice).
  • the navigation information corresponding to the current demand is presented.
  • the presentation mode (navigation information) corresponding to a certain requirement can be preset.
  • the navigation information can be presented in the form of a simple diagram; when the real-time signal status of the terminal is not good , You can also present the navigation information in the form of a diagram.
  • the server may determine historical navigation information in the area where the user is located according to the current demand; and determine the navigation information according to the current demand and the historical navigation information.
  • the aforementioned historical navigation information in the area where the user is located refers to navigation information stored in the server that is the same as or similar to the needs of the user. For example, navigation information stored in the server that is the same (or close to) the location and/or destination of the user.
  • the server may determine historical navigation information in the area where the user is located according to the current demand, and select a route successfully completed by someone in the historical navigation information, and then combine the current demand of the user and the historical navigation information in which someone successfully completed the route. Route, determine the navigation information.
  • the server determines the historical navigation information in the area where the user is located according to the current demand, and determines the navigation information according to the current demand and the historical navigation information, which can provide the user with more accuracy
  • the navigation service can improve the user experience.
  • S320 The server sends navigation information corresponding to the current demand to the terminal.
  • the different presentation modes of the navigation information may refer to the different manners of the terminal presenting the navigation information to the user, or may also refer to the different degree of detail of the navigation information presented to the user by the terminal.
  • the different presentation modes of the navigation information please refer to the embodiment in the method 200 in FIG. 2 for details, which will not be repeated here.
  • the server may send at least one of a picture, text, or voice to the terminal, and the at least one of the picture, text, or voice carries navigation information corresponding to the current demand.
  • the server may send navigation information to the terminal in the form of a picture (for example, an electronic map); or, the server may send navigation information to the terminal in the form of text (for example, a short message message); or, The server may send navigation information to the terminal in the form of voice (for example, a voice message).
  • a picture for example, an electronic map
  • the server may send navigation information to the terminal in the form of text (for example, a short message message); or,
  • the server may send navigation information to the terminal in the form of voice (for example, a voice message).
  • the server may send navigation information to the terminal through at least one of pictures, text, or voice, so as to facilitate the presentation of navigation information corresponding to the current needs of the user (for example, pictures, texts, etc.). Or at least one of voice) to present the navigation information to the user.
  • the flexibility of data (navigation information) transmission can also be improved.
  • the method 300 may further include S322.
  • S322 The server determines whether the actual travel path of the user deviates from the path indicated by the navigation information; if the actual travel path of the user deviates from the path indicated by the navigation information, the navigation information is sent to the rescue center.
  • the user can send the real-time location of the user to the server through the terminal.
  • the user can actively use the terminal to send the information to the server.
  • the real-time location of the user may also be that the user-controlled terminal sends the real-time location of the user to the server at a certain period or frequency.
  • the server can determine the user's actual travel path. In the case that the user's actual travel path deviates from the path indicated by the navigation information, the server can consider the user to be rescued. At this time, The server can send the navigation information to the rescue center, so that the rescue center can perform rescue operations on the user or provide further assistance to the user.
  • the server finds that the user has not walked out of the jungle in 3 hours, and the server can send the navigation information to the rescue center so that the rescue center can Carry out rescue operations to the user or provide further assistance to the user.
  • the server may send the user's real-time location or actual travel path together with the navigation information to the rescue center, so that the rescue center can determine the user's actual location or possible location.
  • the server when the actual travel path of the user deviates from the path indicated by the navigation information, the server can send the navigation information to the rescue center, so that the rescue center can learn the user's location in time Information such as possible travel routes can be used to implement rescue operations for the user or provide further assistance to the user to ensure the safety of the user.
  • the server may determine historical navigation information in the area where the user is located according to the location of the user, and determine the navigation information according to the current demand and the historical navigation information.
  • the server can determine whether someone has successfully walked through the historical navigation information stored in the server, and plan navigation information for the user based on the historical navigation information that someone has successfully walked through.
  • the user's current location is point A, and the user initiates a navigation request at point A, hoping to reach the destination point B. If other users have previously initiated similar navigation requests near point A (for example, starting from point A or near point A to point B or near point B), the server will plan navigation information for this other user (ie historical navigation)
  • the historically planned route in the information is shown in Figure 5, and the route planned by the server for the user may be similar to the historically planned route.
  • the historical trajectories of these other users may not be exactly the same, but they are generally similar, which indicates that most of the other users have successfully reached the destination (ie point B) through such a similar route.
  • the server has planned such a route 5 times, of which 3 times other users have successfully reached point B through the historical trajectory in Figure 5.
  • the server can Re-plan the route for the user based on these historical trajectories.
  • the route re-planned by the server can generate a route by aggregating the historical trajectories of these other users, as shown in the "update planned route" shown in the right figure in Figure 5.
  • judging whether the user successfully reached the destination can be determined by whether the user's trajectory has returned to the planned route, whether the user's trajectory has finally reached the road, and whether the user's trajectory has returned to the original place (circle, turn back, etc.) To judge.
  • the direction indicated by the dashed line is the actual travel direction of other users judged based on the positions reported by other users in the history, and the black ellipse indicates the actual travel trajectory of the other users. If most users turn back as shown in Figure 6, then this historically planned route may not work, and subsequent historically planned routes will no longer be recommended to users.
  • the user’s athletic ability is also considered.
  • the wild environment is more complicated. Some routes may require the user to climb high mountains or swim across rivers. In practice, some people can take such routes. People can’t.
  • a human-computer interaction interface as shown in FIG. 4 may be provided on the terminal, and the user can input the user's ability information through the human-computer interaction interface.
  • the user can input information such as whether the user can swim, hike, climb mountain, or run, and the longest (or highest) distance of these types of sports.
  • the user can also input whether the user only swims in the swimming pool. Or, as shown in part C of FIG. 4, the user can also input whether the user has experience in trail running, or whether he has only run on a plastic track, etc.
  • the input interface can be as shown in part D in Figure 4.
  • the information shown in FIG. 4 may be input by the user when sending a navigation request, or it may be input by the user in advance and then recorded in the map app or terminal that provides the navigation service.
  • the user's ability information can also be obtained through the APP on the terminal
  • the terminal can obtain the user's exercise data or exercise records through its own sports health APP (for example, the "health" APP that comes with the IOS system), and determine the user's ability information based on these exercise data or exercise records.
  • sports health APP for example, the "health" APP that comes with the IOS system
  • the terminal can also obtain the user's exercise data or exercise records through a third-party APP installed on the terminal (for example, Keep, Gudong, Yuepaohuan and other sports apps), and determine the user's ability information based on these exercise data or exercise records .
  • a third-party APP installed on the terminal (for example, Keep, Gudong, Yuepaohuan and other sports apps)
  • these exercise records can be classified into outdoor running or treadmills, and can also include the longest running distance, the longest running time, hiking and mountain climbing, etc.
  • the specific form of the exercise record is not limited in the embodiments of the present application.
  • the user's ability information can be sent to the server at the same time. Accordingly, the server can plan different navigation routes for the user according to the user's ability information, or determine different recommendation priorities for different navigation routes.
  • the server plans three navigation routes according to the current location of the user sending the navigation request, such as planned route 1, planned route 2, and planned route 3 as shown in FIG. 7.
  • planned route 1 is relatively short, but the route needs to cross the river; planned route 2 is longer, but the route does not require special skills (for example, swimming or climbing); planned route 3 can reach closer safety Location, but the route requires climbing.
  • the user’s abilities are shown in the left picture of Figure 8. It can be seen that the user has good swimming skills and can swim up to 5000 meters. According to the calculation on the map, the planned route 1 needs to swim across a river with a width of 100 meters. As shown in the left diagram of FIG. 7, the server can recommend planned route 1 to the user, that is, the planned route shown in the left diagram of FIG. 7.
  • the user’s abilities are shown in the middle diagram of Figure 8. It can be seen that the user does not have good swimming skills (only swimming in a swimming pool), but the user has more experience in climbing mountains and has reached the highest altitude. 1000m, as shown in the right diagram of FIG. 7, planned route 3 passes through hilly areas with a maximum altitude of 300m, and the server can recommend planned route 3 to the user, that is, the planned route shown in the right diagram of FIG.
  • the server may recommend planned route 2 to the user, that is, the planned route shown in the middle diagram of FIG. 7.
  • the user terminal 101 may only have the only communication channel, which is the satellite 102 operating in the sky.
  • the satellite 102 is low.
  • Orbiting satellites, low-orbiting satellites usually operate in nearly circular orbits below 2000 kilometers in height.
  • the communication antenna on the satellite 102 and the user's terminal 101 must use a very small amount of data when performing two-way communication to avoid problems such as slow map display response and data loss when the terminal 101 presents navigation information. At the same time, the power consumption of the terminal 101 can be saved.
  • the server can optimize the navigation information (the map information in), and present the map information to the user in the form of a simplified diagram.
  • the navigation information may also present map information and route planning information to the user in the form of text or voice, which is not limited in the embodiments of the present application.
  • FIG. 9 A schematic diagram of the navigation information 400 of the embodiment of the present application is shown in FIG. 9, including: the user's current location identifier 401 (the identifier may also indicate the direction the user is facing), a scale 407, including longitude, latitude, elevation (altitude), and date GPS information field 408 and compass 410 for information such as markers and time stamps.
  • the user's current location identifier 401 the identifier may also indicate the direction the user is facing
  • a scale 407 including longitude, latitude, elevation (altitude)
  • date GPS information field 408 and compass 410 for information such as markers and time stamps.
  • the navigation information 400 can also identify some geographical details within a certain navigation range, such as the thumbnail diagram 402 of hills, the thumbnail diagram 404 of lakes, the thumbnail diagram 403 of forests, and the location of rivers. And outline sketch 405 and so on.
  • the navigation information 400 may also present a thumbnail diagram 406 in a certain range around the user's current position.
  • the thumbnail diagram 406 can simplify the display of geographic information in a certain area around the user (for example, a scene visible to the user's naked eye. Or within 500 meters of the user's location), and only show location and outline information, as shown in FIG. 9 406 shown.
  • the navigation information may only include minimal map information.
  • a schematic diagram of the navigation information 500 is shown in FIG. 10.
  • the navigation information 500 may only include the user's current location identification 501, scale 507, GPS information bar 508, compass 510 and other necessary information.
  • the navigation information 500 can also identify some geographical details within a small navigation range (such as 300 meters), such as the thumbnail diagram 503 of the forest, the thumbnail diagram 504 of the lake, and the location and outline of the river.
  • a thumbnail diagram 505, etc., and the forward direction 502 of the user's current position are also presented at the same time.
  • detailed text navigation information or voice navigation information may be generated according to the navigation information.
  • the navigation information 600 in addition to the user’s current location identification 601, scale 607, GPS information bar 608, compass 610 and other necessary information, the navigation information 600 can also be within a smaller navigation range (such as 300 M), to identify some geographical details, such as the thumbnail diagram 603 of the forest, the thumbnail diagram 604 of the lake, the thumbnail diagram 605 of the location and outline of the river, etc., and present the forward direction 602 of the user’s current location and text navigation at the same time Information 506 (or voice navigation information).
  • a smaller navigation range such as 300 M
  • the server may determine the differentiated map of the latest map relative to the map stored in the terminal, and send the differentiated map to the terminal.
  • the map information in the navigation information is the differentiated map information.
  • the following describes how the map information in the navigation information in this application is the implementation of the differentiated map information with reference to FIG. 12.
  • navigation information 700 which contains: the user’s current location identification 701, scale 707, GPS information bar 708, compass 710 and other necessary information, the navigation information 700 is stored in the terminal stored in the map information and received Navigation information (for example, GPS positioning signals from satellites) is generated.
  • Navigation information for example, GPS positioning signals from satellites
  • the satellite 102 can send the latest map data of the local telemetry to the server 104 through the ground station 103, and the server 104 will send the latest map data and the historical map information stored in the server 104 (at this time, the terminal 101 ).
  • the stored map information is consistent with the historical map information).
  • the differentiated map is identified, and the differentiated map is sent to the satellite 102 through the ground station 103, and the satellite 102 sends the differentiated map information to the terminal 101.
  • the terminal 101 can present the differentiated map on the navigation information.
  • the server determines that the rock pile 709 shown in FIG. 12 is a differentiated map (relative to the map information stored in the terminal 101), and sends the differentiated map to the terminal.
  • the terminal can use the stored map information and the differentiated map.
  • the map generates navigation information 700 (including the latest map information), and the navigation information 700 includes the updated rock pile position and outline 709.
  • FIG. 13 is a schematic block diagram of an apparatus for processing navigation information provided by an embodiment of the present application.
  • the apparatus 1300 may include a determining unit 1310 and a sending unit 1320.
  • the device 1300 shown in FIG. 13 is only an example, and the device 1300 of the embodiment of the present application may further include other modules or units, or include modules with similar functions to the modules in FIG. 13.
  • the determining unit 1310 is used to determine the current demand for navigation information of the user of the terminal;
  • the sending unit 1320 is configured to send navigation information corresponding to the current demand to the terminal, wherein the different needs of the user for the navigation information have respective corresponding presentation modes of the navigation information.
  • the requirement includes one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal.
  • the determining unit 1310 is further configured to:
  • the navigation information corresponding to the current demand is determined, where the navigation information corresponding to the current demand includes map information and route planning information.
  • the determining unit 1310 is specifically configured to:
  • the map information includes location information of the user and outline information of the marker.
  • the data volume of the map information is smaller than the data volume of the electronic map corresponding to the map information stored in the server; or, the data volume of the map information is smaller than the data volume of the map stored in the server.
  • the data volume of the electronic map corresponding to the information is large.
  • the map information is used to indicate a difference between the electronic map corresponding to the map information stored in the server and the electronic map corresponding to the map information stored in the terminal.
  • the determining unit 1310 is further configured to:
  • the sending unit 1320 is further configured to: send the navigation information to Rescue center.
  • the sending unit 1320 is specifically configured to:
  • At least one of a picture, text, or voice is sent to the terminal, and the at least one of the picture, text, or voice carries navigation information corresponding to the current demand.
  • Fig. 14 is a schematic block diagram of an apparatus for processing navigation information provided by an embodiment of the present application.
  • the apparatus 1400 may include a receiving unit 1410 and a presentation unit 1420. It should be understood that the apparatus 1400 shown in FIG. 14 is only an example, and the apparatus 1400 in the embodiment of the present application may further include other modules or units, or include modules with similar functions to the modules in FIG. 14.
  • the receiving unit 1410 is configured to receive navigation information sent by the server, the navigation information corresponding to the current needs of the user of the terminal, wherein the different needs of the user for the navigation information have respective corresponding presentation modes of the navigation information;
  • the presentation unit 1420 is configured to present the navigation information.
  • the requirement includes one or more of the location information of the user, the navigation request information of the user, the capability information of the user, or the capability information of the terminal.
  • the presenting unit 1420 is specifically configured to present the navigation information according to the capability information of the user.
  • the navigation information includes map information and route planning information
  • the map information includes location information of the user and contour information of the marker.
  • the data volume of the map information is smaller than the data volume of the electronic map corresponding to the map information stored in the server; or, the data volume of the map information is smaller than the data volume of the map stored in the server.
  • the data volume of the electronic map corresponding to the information is large.
  • the map information is used to indicate a difference between the electronic map corresponding to the map information stored in the server and the electronic map corresponding to the map information stored in the terminal.
  • the receiving unit 1410 is specifically configured to:
  • At least one of pictures, text, or voice sent by the server is received, where at least one of the pictures, text, or voice carries the navigation information.
  • FIG. 15 is a schematic structural diagram of an apparatus 1500 for processing navigation information according to an embodiment of the present application. It should be understood that the device 1500 shown in FIG. 15 is only an example, and the device 1500 in the embodiment of the present application may further include other modules or units, or include modules with similar functions to the modules in FIG. 15.
  • the apparatus 1500 in the embodiment of the present application may be used to implement the method described in the foregoing method embodiment, and reference may be made to the description in the foregoing method embodiment.
  • the device 1500 may be a chip, a server, or a terminal, or, the device 1500 may also be other devices (or devices) with navigation functions or other devices (or devices) capable of providing navigation services.
  • the apparatus 1500 may include one or more processors 1510, one or more memories 1520, a receiver 1530, and a transmitter 1540.
  • the receiver 1530 and the transmitter 1540 may be integrated together and referred to as a transceiver.
  • the memory 1520 is used to store program codes executed by the processor 1510.
  • the memory 1520 may be integrated in the processor 1510, or the processor 1510 may be coupled to one or more memories 1520, and used to retrieve instructions in the memory 1520.
  • the one or more processors 1510 may be general-purpose processors, special-purpose processors, or the like. For example, it can be a central processing unit.
  • the central processing unit can be used to control a device (such as a server, a terminal, or a chip, etc.) that processes navigation information, execute a software program, and process data of the software program.
  • the one or more processors 1510 may be used to implement the method of the server 104 or the terminal 101 in the application scenario shown in FIG. 1.
  • the processor 1510 may be used to implement operations or steps that can be implemented by the determining unit 1310 in FIG. 13, and the transmitter 1540 may be used to implement operations or steps that can be implemented by the sending unit 1320 in FIG. 13.
  • the receiver 1530 may be used to implement operations or steps that can be implemented by the receiving unit 1410 in FIG. 14, and the processor 1510 may be used to implement operations or steps that can be implemented by the presentation unit 1420 in FIG. .
  • the processor in the embodiment of the present application may be a central processing unit (central processing unit, CPU), and the processor may also be other general-purpose processors, digital signal processors (digital signal processors, DSP), and application-specific integrated circuits. (application specific integrated circuit, ASIC), ready-made programmable gate array (field programmable gate array, FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components, etc.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
  • the memory in the embodiments of the present application may be volatile memory or non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory can be read-only memory (ROM), programmable read-only memory (programmable ROM, PROM), erasable programmable read-only memory (erasable PROM, EPROM), and electrically available Erase programmable read-only memory (electrically EPROM, EEPROM) or flash memory.
  • the volatile memory may be random access memory (RAM), which is used as an external cache.
  • RAM random access memory
  • static random access memory static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • Access memory synchronous DRAM, SDRAM
  • double data rate synchronous dynamic random access memory double data rate SDRAM, DDR SDRAM
  • enhanced synchronous dynamic random access memory enhanced SDRAM, ESDRAM
  • synchronous connection dynamic random access memory Take memory (synchlink DRAM, SLDRAM) and direct memory bus random access memory (direct rambus RAM, DR RAM).
  • the above-mentioned embodiments may be implemented in whole or in part by software, hardware, firmware or any other combination.
  • the above-mentioned embodiments may be implemented in the form of a computer program product in whole or in part.
  • the computer program product includes one or more computer instructions or computer programs.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.
  • the computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • the computer instructions may be transmitted from a website, computer, server, or data center. Transmission to another website, computer, server or data center via wired (such as infrared, wireless, microwave, etc.).
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or a data center that includes one or more sets of available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, and a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium.
  • the semiconductor medium may be a solid state drive.
  • At least one refers to one or more, and “multiple” refers to two or more.
  • the following at least one item (a)” or similar expressions refers to any combination of these items, including any combination of single item (a) or plural items (a).
  • at least one item (a) of a, b, or c can mean: a, b, c, ab, ac, bc, or abc, where a, b, and c can be single or multiple .
  • the size of the sequence number of the above-mentioned processes does not mean the order of execution, and the execution order of each process should be determined by its function and internal logic, and should not correspond to the embodiments of the present application.
  • the implementation process constitutes any limitation.
  • the disclosed system, device, and method can be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • 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, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of the present application essentially or the part that contributes to the existing technology or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disks or optical disks and other media that can store program codes. .

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Navigation (AREA)

Abstract

Procédé et appareil de traitement d'informations de navigation. Le procédé comprend les étapes suivantes : un serveur détermine la demande actuelle d'un utilisateur d'un terminal pour des informations de navigation (301) ; et le serveur envoie, au terminal, des informations de navigation correspondant à la demande actuelle, différentes demandes de l'utilisateur pour des informations de navigation ayant des modes de présentation correspondants respectifs d'informations de navigation (320). Au moyen du procédé, des informations de navigation peuvent être présentées à un utilisateur selon un mode de présentation d'informations de navigation correspondant à la demande actuelle de l'utilisateur, de telle sorte que l'expérience d'utilisateur peut être améliorée.
PCT/CN2020/141414 2019-12-31 2020-12-30 Procédé et appareil de traitement d'informations de navigation WO2021136378A1 (fr)

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