WO2017088475A1 - Procédé de positionnement et dispositif associé - Google Patents

Procédé de positionnement et dispositif associé Download PDF

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Publication number
WO2017088475A1
WO2017088475A1 PCT/CN2016/087697 CN2016087697W WO2017088475A1 WO 2017088475 A1 WO2017088475 A1 WO 2017088475A1 CN 2016087697 W CN2016087697 W CN 2016087697W WO 2017088475 A1 WO2017088475 A1 WO 2017088475A1
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WO
WIPO (PCT)
Prior art keywords
user
target location
information
positioning
time
Prior art date
Application number
PCT/CN2016/087697
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English (en)
Chinese (zh)
Inventor
罗耀燊
Original Assignee
北京百度网讯科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京百度网讯科技有限公司 filed Critical 北京百度网讯科技有限公司
Publication of WO2017088475A1 publication Critical patent/WO2017088475A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/52—Network services specially adapted for the location of the user terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
    • H04L67/5683—Storage of data provided by user terminals, i.e. reverse caching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services

Definitions

  • Embodiments of the present invention relate to the field of offline positioning technologies, and in particular, to a positioning method and apparatus.
  • the client when the client locates, it needs to connect to the network, and sends the positioning request information and the receiving positioning result to the positioning server through the network.
  • the client When there is no network connection, the client cannot basically locate, and the user cannot satisfy the user without the network. The need for positioning.
  • the embodiment of the invention provides a positioning method and device to improve the positioning success rate when the user locates near the non-stationary point.
  • an embodiment of the present invention provides a positioning method, including:
  • the positioning basis information in the target location range is pushed to the user client for storage, so as to indicate that the client performs positioning according to the positioning according to the information.
  • an embodiment of the present invention further provides a positioning apparatus, including:
  • a target location time prediction unit for determining a user's target location and predicting the user The time to reach the target location
  • the location-based information pushing unit is configured to: before the predicted time, push the positioning basis information in the target location range to the user client for storage, to instruct the client to perform positioning according to the positioning according to the information .
  • the location-based information in the target location range is pushed to the user client before the predicted time.
  • the end is stored.
  • the client can achieve positioning without the network; in addition, since the determined target location is generally a non-resident location that the user is likely to go to, the positioning information of the user in the non-stationary range is pushed to the client and performed.
  • the positioning when the client receives the request location of the user within the range of the non-stationary point, the positioning can be successfully located, and the success rate of the user in the target location, that is, the offline location not in the vicinity of the resident location can be improved, and the offline positioning can be performed when the user travels. Demand.
  • FIG. 1 is a schematic flow chart of a positioning method according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic flowchart of a positioning method according to Embodiment 2 of the present invention.
  • FIG. 3 is a schematic structural diagram of a positioning device according to Embodiment 3 of the present invention.
  • FIG. 4 is a block diagram showing the structure of a computer system suitable for implementing a terminal device or a server of an embodiment of the present application.
  • FIG. 1 is a schematic flow chart of a positioning method according to Embodiment 1 of the present invention.
  • the method is applicable to the case where the location-based information needs to be pushed to the client, and can be performed by a positioning device configured in the positioning server, and the device can be implemented by software and/or hardware.
  • the data pushing method provided in this embodiment specifically includes the following operations:
  • S110 Determine a user target location, and predict a time when the user arrives at the target location;
  • the user's target location is a geographical location relative to the user's resident location, and the resident location is a frequently active location such as the user's residence.
  • the user's target location may be that the user has not visited or occasionally visited and is still at the current time. Unreached location.
  • the target location of the user may be analyzed according to the user information. For example, according to the user information, the user is going to a non-resident location, and the location where the user is going to be the target location of the user. After the target location of the user is determined, the time when the user reaches the target location can be predicted. Specifically, the time to reach the target location can be predicted according to the user behavior information and living habits. The method of prediction is not limited, and the predicted time is generally no later than the time when the user actually reaches the target position.
  • the location information in the target location range is pushed to the user client for storage, to instruct the client to perform positioning according to the positioning according to the information.
  • the positioning basis information may include WIFI and/or base station fingerprint database information.
  • the client can use the fingerprint database for positioning.
  • the specific form and content of the fingerprint database in the offline positioning technology are prior art, and can be referenced. Bit technology.
  • the determined target location of the user is the non-resident location of the user
  • the general user is not familiar with the geographical environment of the non-resident location, and the possibility of using the positioning function at the target location is relatively high. Therefore, it is necessary to push the positioning information within the target location range to the user client for storage before the predicted time, that is, before the user reaches the target location. For example, according to the analysis of the user information, it is determined that the user is going to consume in a certain shopping mall, and the time when the user reaches the shopping mall is predicted to be a certain time on Sunday, and the positioning basis information may be pushed to the user client and stored before Sunday. When receiving the positioning request, the client can perform positioning according to the stored positioning information.
  • the positioning basis information in the target location range is pushed to the user client before the predicted time.
  • the client can achieve positioning without the network; in addition, since the determined target location is generally a non-resident location that the user is likely to go to, the positioning information of the user in the non-stationary range is pushed to the client and performed. Storage, when the client receives the request location of the user within the range of the non-stationary point, the location can be successfully located. It can improve the success rate of the user's offline location in the target location, that is, not in the vicinity of the resident location, and meet the requirement of offline positioning when the user travels.
  • the data pushing method provided in this embodiment specifically includes the following operations:
  • the user behavior information may include at least one of user subscription behavior information, consumption behavior information, and search behavior information.
  • the behavior information of users with potential travel can be related to current behavior and has a high probability based on current behavior.
  • the behavior to travel For example, if the user subscribes to a hotel in a different place, the user needs to go to the reserved hotel to check in, and the behavior of the user to book the hotel in the remote location can be determined as the behavior of the user having potential travel.
  • the user's target location is generally the geographic location that the user has not yet arrived.
  • the user's target location has a certain relationship with the user's potential travel, and the user's target location can be determined according to the user's potential travel behavior information.
  • the location may be determined as the target location of the user; the user has reserved a hospital doctor at the online office, and the hospital may be determined as the target location of the user; the user purchases A movie ticket for a movie theater in a certain business district or a group purchase coupon for a restaurant may be used as a target location for the user.
  • the scenic spot can be determined as the target location of the user.
  • the user's target may be determined according to the user's interests, age, consumption, and the like. position. For example, if it is analyzed that the user prefers shopping, the shopping mall matching the user's consumption may be used as the target location of the user.
  • the behavior information of the user having potential travel can be comprehensively determined according to the behavior information of the user and the attribute information of the user, and the target location of the user is determined according to the behavior information of the user having potential travel. For example, the user prefers to play badminton, and recently searches for a nearby badminton hall, indicating that the user wants to go to a nearby badminton hall for exercise, and one or more badminton halls that are closer to the user's address can be used as the target position of the user.
  • the time when the user arrives at the target location may be predicted based on the time information associated with the behavior information with potential travel.
  • the time of the movie screening may be used as the time associated with the user's purchase behavior, and the user may be predicted to arrive according to the time of the movie screening.
  • the time of the cinema For example, it is predicted that the user arrives at the movie theater one hour before the movie screening.
  • the user purchases a train ticket or an airline ticket
  • the train ticket or the airline ticket records the time when the user reaches the destination, that is, the target location, and the time can be used as the time to predict the target location.
  • the user generally records important matters in the memo
  • the user's memo information records information such as the time and place of the user's upcoming meeting or important appointment
  • the user's target location may be determined according to the location in the memo information, and the user is predicted to reach the target according to the time in the memo information. The time of the location.
  • the location-based information in the target location range is pushed to the user client for storage, so as to instruct the client to perform positioning according to the location-based information.
  • the technical solution provided in this embodiment determines the user target location by using the plurality of dimension information, and predicts the time when the user arrives at the target location, and actively delivers the positioning basis information in the target location range to the client in advance and locally in the client. Store.
  • the client receives the request location of the user within the target location range, the client can be successfully located, and the user can be solved.
  • the target location that is, the problem that the offline positioning success rate is not near the resident location, satisfies the requirement of offline positioning when the user travels.
  • FIG. 3 is a schematic structural diagram of a positioning apparatus according to Embodiment 3 of the present invention.
  • the apparatus may be configured in a positioning server as part of a positioning server.
  • the apparatus includes:
  • a target location time prediction unit 310 is configured to determine a user target location and predict a time when the user arrives at the target location;
  • the location-based information pushing unit 320 is configured to: before the predicted time, push the location-based information in the target location range to the user client for storage, to instruct the client to perform the location-based information according to the location-based information Positioning.
  • the reaching target location time prediction unit 310 includes:
  • the potential travel behavior information determining sub-unit 311 is configured to analyze, according to the user behavior information and/or the user attribute information, behavior information that the user has potential travel;
  • a target location determining sub-unit 312, configured to determine a user target location according to the behavior information with potential travel;
  • the arrival target position time prediction sub-unit 313 is configured to predict the time when the user arrives at the target position.
  • the user behavior information includes:
  • the user subscribes to at least one of behavior information, consumption behavior information, and search behavior information.
  • the reaching target location time prediction sub-unit 313 is specifically configured to:
  • a time when the user arrives at the target location is predicted based on time information associated with the behavior information with potential travel.
  • the positioning according to the information includes:
  • WIFI and/or base station fingerprint database information are examples.
  • the above device can perform the positioning method provided by any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the execution method.
  • FIG. 4 is a block diagram showing the structure of a computer system suitable for implementing a terminal device or a server of an embodiment of the present application.
  • computer system 400 includes a central processing unit (CPU) 401 that can be loaded into a program in random access memory (RAM) 403 according to a program stored in read only memory (ROM) 402 or from storage portion 408. And perform various appropriate actions and processes.
  • RAM random access memory
  • ROM read only memory
  • RAM 403 various programs and data required for the operation of the system 400 are also stored.
  • the CPU 401, the ROM 402, and the RAM 403 are connected to each other through a bus 404.
  • An input/output (I/O) interface 405 is also coupled to bus 404.
  • the following components are connected to the I/O interface 405: an input portion 406 including a keyboard, a mouse, etc.; an output portion 407 including a cathode ray tube (CRT), a liquid crystal display (LCD), and the like, and a storage portion 408 including a hard disk or the like. And a communication portion 409 including a network interface card such as a LAN card, a modem, or the like. The communication section 409 performs communication processing via a network such as the Internet.
  • Driver 410 is also coupled to I/O interface 405 as needed.
  • a removable medium 411 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory or the like is mounted on the drive 410 as needed so that a computer program read therefrom is installed into the storage portion 408 as needed.
  • an embodiment of the present disclosure includes a computer program product comprising a computer program tangibly embodied on a machine readable medium, the computer program comprising program code for executing the method illustrated in the flowchart.
  • the computer program can be downloaded and installed from the network via the communication portion 409, and/or installed from the removable medium 411.
  • each block of the flowchart or block diagrams can represent a module, a program segment, or a portion of code that includes one or more logic for implementing the specified.
  • Functional executable instructions can also occur in a different order than that illustrated in the drawings. For example, two successively represented blocks may in fact be executed substantially in parallel, and they may sometimes be executed in the reverse order, depending upon the functionality involved.
  • each block of the block diagrams and/or flowcharts, and combinations of blocks in the block diagrams and/or flowcharts can be implemented in a dedicated hardware-based system that performs the specified function or operation. Or it can be implemented by a combination of dedicated hardware and computer instructions.
  • the present application further provides a non-volatile computer storage medium, which may be a non-volatile computer storage medium included in the apparatus described in the foregoing embodiments; It may be a non-volatile computer storage medium that exists alone and is not assembled into the terminal.
  • the non-volatile computer storage medium stores one or more programs, when the one or more programs are executed by a device, causing the device to: determine a user target location, and predict a time when the user arrives at the target location Before the predicted time, the positioning basis information in the target location range is pushed to the user client for storage, so as to indicate that the client performs positioning according to the positioning according to the information.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Navigation (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

L'invention concerne un procédé et un dispositif de positionnement. Le procédé consiste : à déterminer une position cible d'utilisateur, et prédire le moment où un utilisateur arrive à la position cible ; et à, avant le temps prédit, pousser des informations de base de positionnement dans une plage de la position cible à un client utilisateur à des fins de stockage, de façon à instruire au client d'effectuer un positionnement conformément aux informations de base de positionnement. Dans la solution technique décrite dans les modes de réalisation de la présente invention, un client peut obtenir un positionnement sans un réseau et améliorer le taux de réussite du positionnement hors ligne d'un utilisateur à proximité d'une position non résidente.
PCT/CN2016/087697 2015-11-23 2016-06-29 Procédé de positionnement et dispositif associé WO2017088475A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510818612.6 2015-11-23
CN201510818612.6A CN105376714B (zh) 2015-11-23 2015-11-23 一种定位方法和装置

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CN105376714B (zh) * 2015-11-23 2018-11-02 北京百度网讯科技有限公司 一种定位方法和装置
CN107295182A (zh) * 2017-06-30 2017-10-24 广东欧珀移动通信有限公司 地铁到站提醒方法、装置、存储介质及终端
CN113783952B (zh) * 2021-08-31 2023-06-02 北京达佳互联信息技术有限公司 信息推送方法、装置、存储介质及处理器

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