WO2016131221A1 - Procédé et appareil d'obtention d'informations de position géographique - Google Patents

Procédé et appareil d'obtention d'informations de position géographique Download PDF

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Publication number
WO2016131221A1
WO2016131221A1 PCT/CN2015/081367 CN2015081367W WO2016131221A1 WO 2016131221 A1 WO2016131221 A1 WO 2016131221A1 CN 2015081367 W CN2015081367 W CN 2015081367W WO 2016131221 A1 WO2016131221 A1 WO 2016131221A1
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WO
WIPO (PCT)
Prior art keywords
terminal device
access mode
client
type
information
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PCT/CN2015/081367
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English (en)
Chinese (zh)
Inventor
张伟
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中兴通讯股份有限公司
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Publication of WO2016131221A1 publication Critical patent/WO2016131221A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • 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

Definitions

  • This paper relates to the field of video surveillance, and in particular to a method and apparatus for acquiring geographic location information.
  • CU Client Unit
  • PCU Portable Client Unit
  • CU generally corresponds to terminal devices such as PCs and laptops
  • PCU generally corresponds to terminal devices such as smart phones and tablet computers, and the way PCs, laptops, smart phones and tablets access the network is quite different.
  • the CU/PCU does not have the function of acquiring its own geographical location information.
  • the embodiment of the invention provides a method and a device for acquiring geographic location information, so as to solve the problem that the video surveillance system cannot locate all types of clients.
  • the embodiment of the invention provides a method for acquiring geographic location information, which is applied to a video surveillance system including a client, and the method includes:
  • the client type includes a client unit or a portable client unit
  • the access type supported by the terminal device includes one or more of the following modes: a wireless access mode and a wired access mode; or
  • the access type supported by the terminal device includes one or more of the following modes: global positioning system GPS, wireless access mode, and base station.
  • determining the network access mode according to the access type supported by the terminal device where the client is located includes:
  • the client type is a client unit, determining that the access type supported by the terminal device includes a wireless access mode, determining that the network access mode is a wireless access mode; determining that the terminal device supports When the access type includes only the wired access mode, it is determined that the network access mode is a wired access mode; or
  • the client type is a portable client unit, determining that if the access type supported by the terminal device includes GPS, determining that the network access mode is GPS; determining whether the access type supported by the terminal device is If the GPS access mode is not included, the network access mode is determined to be a wireless access mode; and if the access type supported by the terminal device includes only the base station, determining that the network access mode is Base station.
  • the obtaining the geographical location information of the terminal device by using the network access manner includes:
  • the obtaining the geographical location information of the terminal device by using the network access manner includes:
  • the IP address information of the client unit is obtained; and the address location information of the terminal device is obtained according to the IP address information.
  • the obtaining the geographical location information of the terminal device by using the network access manner includes:
  • the location type is GPS
  • acquiring GPS parameter information of the client unit and acquiring address location information of the terminal device according to the GPS parameter information.
  • the obtaining, by using the network access manner, location information of the terminal device include:
  • the location type is a base station
  • the current base station information of the terminal device where the client unit is located is obtained; and the address location information of the terminal device is obtained according to the base station information.
  • the embodiment of the present invention further provides a device for acquiring geographic location information, which is disposed in a video surveillance system including a client, where the device includes:
  • a parameter obtaining unit configured to determine a network access mode according to an access type supported by the terminal device where the client is located
  • the information processing unit is configured to obtain the geographical location information of the terminal device by using the network access manner, as the geographic location information of the client.
  • the client type includes a client unit or a portable client unit
  • the access type supported by the terminal device includes one or more of the following modes: a wireless access mode and a wired access mode; or
  • the access type supported by the terminal device includes one or more of the following modes: GPS, wireless access mode, and base station.
  • the parameter obtaining unit is configured to determine a network access mode according to an access type supported by the terminal device where the client is located, where:
  • the parameter obtaining unit determines that the network access mode is a wireless access mode, if the access type supported by the terminal device includes a wireless access mode; The parameter obtaining unit determines that the network access mode is a wired access mode if the access type supported by the terminal device only includes the wired access mode; or
  • the parameter obtaining unit determines that the network access mode is GPS if the access type supported by the terminal device includes GPS; the parameter obtaining unit determines If the access type supported by the terminal device does not include the GPS and includes the wireless access mode, determining that the network access mode is a wireless access mode; and the parameter obtaining unit determines, if the terminal device supports the access When the type includes only the base station, it is determined that the network access mode is a base station.
  • the information processing unit is configured to acquire the terminal by using the network access manner
  • the geographical location information of the device means:
  • the information processing unit acquires parameter information of the router accessed by the terminal device, and obtains the address location information of the terminal device according to the parameter information of the accessed router.
  • the information processing unit is configured to acquire the geographic location information of the terminal device by using the network access mode, where:
  • the information processing unit acquires the IP address information of the client unit, and obtains the address location information of the terminal device according to the IP address information.
  • the information processing unit is configured to acquire the geographic location information of the terminal device by using the network access mode, where:
  • the information processing unit acquires GPS parameter information of the client unit, and acquires address location information of the terminal device according to the GPS parameter information.
  • the information processing unit is configured to acquire the geographic location information of the terminal device by using the network access mode, where:
  • the information processing unit acquires current base station information of the terminal device where the client unit is located, and acquires address location information of the terminal device according to the base station information.
  • multiple types of clients can obtain their own geographical location information by using the positioning capability of the terminal device, and solve the problem that the video surveillance system acquires the geographical location information of all types of clients.
  • Embodiment 1 is a flowchart of a method for acquiring geographic location information in Embodiment 1 of the present invention
  • FIG. 2 is a schematic structural diagram of an apparatus for acquiring geographic location information in Embodiment 1 of the present invention
  • Embodiment 2 of the present invention is a schematic structural diagram of a system in Embodiment 2 of the present invention.
  • Embodiment 4 is a flowchart of a method for acquiring geographic location information in Embodiment 2 of the present invention.
  • this embodiment provides a method for acquiring geographic location information, which is applied to a video surveillance system including a client, and the method includes:
  • Step S100 Determine a network access mode according to an access type supported by the terminal device where the client is located.
  • Step S102 Acquire, by using the network access mode, geographic location information of the terminal device, as the geographic location information of the client.
  • the client type of the above client includes a client unit or a portable client unit;
  • the client unit generally corresponds to a terminal device such as a PC or a notebook computer; the portable client unit generally corresponds to a terminal device such as a smart phone or a tablet computer.
  • the access type supported by the terminal device includes one or more of the following modes: a wireless access mode and a wired access mode;
  • the access type supported by the terminal device includes one or more of the following modes: GPS (Global Positioning System), wireless access mode, and base station.
  • GPS Global Positioning System
  • wireless access mode wireless access mode
  • base station base station
  • the step of determining the network access mode according to the access type supported by the terminal device where the client is located includes:
  • the client type is a client unit, determining that the access type supported by the terminal device includes a wireless access mode, determining that the network access mode is a wireless access mode; determining that the terminal device supports When the access type includes only the wired access mode, it is determined that the network access mode is a wired access mode; or
  • the client type is a portable client unit, determining that if the access type supported by the terminal device includes GPS, determining that the network access mode is GPS; determining whether the access type supported by the terminal device is If the GPS is not included and the wireless access method is included, then the determination is made
  • the network access mode is a radio access mode. If the access type supported by the terminal device only includes the base station, the network access mode is determined to be the base station.
  • the step of acquiring the geographical location information of the terminal device by using the network access mode includes:
  • the IP address information of the client unit is obtained; and the address location information of the terminal device is obtained according to the IP address information.
  • the location type is GPS
  • acquiring GPS parameter information of the client unit and acquiring address location information of the terminal device according to the GPS parameter information.
  • the location type is a base station
  • the current base station information of the terminal device where the client unit is located is obtained; and the address location information of the terminal device is obtained according to the base station information.
  • the parameter information of the router includes, but is not limited to, a MAC (Media Access Control) address, a signal strength, and the like, as long as the address location information of the terminal device can be obtained according to the parameter.
  • MAC Media Access Control
  • the base station information includes, but is not limited to, an LAC (Location Area Code), a Cell ID (Cell ID), and the like, as long as the address location information of the terminal device can be obtained according to the parameter.
  • LAC Local Area Code
  • Cell ID Cell ID
  • the embodiment further provides a device for acquiring geographic location information, which is disposed in a video surveillance system including a client, where the device includes:
  • the parameter obtaining unit 11 is configured to determine a network access mode according to an access type supported by the terminal device where the client is located;
  • the information processing unit 12 is configured to obtain the geographical location information of the terminal device by using the network access mode as the geographic location information of the client.
  • the client type of the above client includes a client unit or a portable client unit;
  • the access type supported by the terminal device includes one or more of the following modes: a wireless access mode and a wired access mode;
  • the access type supported by the terminal device includes one or more of the following modes: GPS, wireless access mode, and base station.
  • the parameter obtaining unit 11 is configured to determine, according to the access type supported by the terminal device where the client is located, that the network access mode is:
  • the parameter obtaining unit determines that the network access mode is a wireless access mode, if the access type supported by the terminal device includes a wireless access mode; The parameter obtaining unit determines that the network access mode is a wired access mode if the access type supported by the terminal device only includes the wired access mode; or
  • the parameter obtaining unit determines that the network access mode is GPS if the access type supported by the terminal device includes GPS; the parameter obtaining unit determines If the access type supported by the terminal device does not include the GPS and includes the wireless access mode, determining that the network access mode is a wireless access mode; and the parameter obtaining unit determines, if the terminal device supports the access When the type includes only the base station, it is determined that the network access mode is a base station.
  • the obtaining, by the information processing unit 12, the location information of the terminal device by using the network access mode refers to:
  • the information processing unit 12 acquires parameter information of the router accessed by the terminal device, and acquires the address location information of the terminal device according to the parameter information of the accessed router. . or
  • the information processing unit 12 acquires the IP address information of the client unit, and acquires the address location information of the terminal device according to the IP address information.
  • the information processing unit 12 acquires GPS parameter information of the client unit, and acquires address location information of the terminal device according to the GPS parameter information.
  • the information processing unit 12 acquires current base station information of the terminal device where the client unit is located, and acquires address location information of the terminal device according to the base station information.
  • the system architecture diagram of the embodiment shown in FIG. 3 is implemented by a VSS (Video Supervising System) platform, a VSS portal, a PU (Prepositive Unit), and an MPU (Mobile Prepositive Unit).
  • the unit (the PU and the MPU are essentially the same, hereinafter referred to as PU/MPU), the CU and the PCU (the CU and the PCU are essentially the same, hereinafter referred to as CU/PCU).
  • the CU/PCU has the function of acquiring the geographical location information of the terminal device, and the CU/PCU obtains the geographical location information of the terminal device and reports it to the VSS.
  • the VSS platform is the core of the video surveillance system. It manages and controls other network elements in the entire video surveillance system.
  • the VSS portal is used for configuration management of the VSS system. It provides pages for administrators to configure and manage on the web page.
  • PU/MPU is a network element device in the video surveillance system. Its network port is connected to the VSS platform server, and its serial port is connected to the camera for managing and controlling the camera channel.
  • a PU can be connected to multiple cameras.
  • the video monitoring system client software installed on the terminal device is referred to as a CU/PCU, and the client software usually has a version based on the windows system, the Android system, the IOS system, etc., and is installed based on the version of the windows system.
  • the client software In PCs and laptops, it is called CU; based on Android system, IOS system version is installed in mobile phone or tablet, called PCU.
  • the CU For the CU, it generally corresponds to PC desktops and laptops.
  • Wi-Fi When the CU accesses the Internet through Wi-Fi, it selects Wi-Fi positioning mode to obtain its geographical location information. If the CU is not connected to the Internet through Wi-Fi.
  • the IP address location mode with lower precision is selected to obtain the geographical location information; for the PCU, it generally corresponds to the smart phone and the tablet computer, and when the PCU has the GPS positioning capability, the GPS positioning method with the highest accuracy is selected. Obtain the geographic location information. If the location is unsuccessful, select the Wi-Fi positioning mode with reduced positioning accuracy and the mobile phone base station positioning mode to obtain the geographical location information.
  • the selection of the foregoing positioning manner is a selection principle from high precision to low precision.
  • the selection principle may not be followed, for example, selecting a positioning manner from a set of supported positioning modes. Wait.
  • the manner of acquiring geographic location information is as follows:
  • Step S201 determining the client type, when the client type is the client unit CU, performing step S202; when the client type is the portable client unit PCU, performing step S205;
  • Step S202 Identify the network type of the CU access, determine whether the network type of the access is a Wi-Fi network type; if yes, execute step S203; if not, execute step S204;
  • the CU type generally corresponds to PC desktops and laptops.
  • PC desktops are generally wired to the Internet.
  • notebooks can be connected to the Internet through Wi-Fi or wired to the Internet. Therefore, there are two possible network types. : Wi-Fi network and wired network. Since Wi-Fi positioning accuracy is much higher than IP address positioning, it is preferred to identify whether the Wi-Fi network type is used when identifying the network type;
  • Step S203 performing positioning by using a Wi-Fi network type, and proceeding to step S210;
  • obtaining a MAC (Media Access Control) address, a signal strength and the like of the accessed wireless router and using the above parameters to open the database platform to query the geographical location information to obtain the geographic location information of the CU;
  • Step S204 performing positioning by the wired network type, and proceeding to step S210;
  • the IP address of the CU terminal device is obtained.
  • the IP address is used to open the database platform to query the geographical location information of the IP to obtain the geographic location information of the CU. If the CU terminal device is located in the local area network, the public network IP address of the local area network outlet needs to be obtained.
  • Step S205 Identify the network type of the PCU access, determine whether to support GPS positioning, if the GPS positioning is supported, step S206 is performed: if the GPS positioning is not supported, step S207 is performed;
  • the PCU type generally corresponds to smartphones and tablets.
  • the way they access the Internet can be Wi-Fi or mobile network; in addition, both terminal devices can support GPS positioning; because GPS positioning accuracy is the highest, Wi_Fi positioning times Therefore, the mobile phone base station is positioned again, so the selection of the client unit positioning mode is smoothly performed according to the accuracy from high to low;
  • Step S206 positioning by GPS, and then step S210;
  • the PCU has the GPS positioning capability, obtains the GPS parameters such as the latitude and longitude information of the client unit terminal device through its own GPS module function, and accesses the database platform to query the geographical location information of the client unit terminal device through the GPS parameter to obtain the client.
  • the GPS parameters such as the latitude and longitude information of the client unit terminal device through its own GPS module function
  • the database platform to query the geographical location information of the client unit terminal device through the GPS parameter to obtain the client.
  • Step S207 determining whether the access type of the network is a Wi-Fi network type; if yes, executing step S208; if not, executing step S209;
  • Step S208 Performing positioning by using a Wi-Fi access type, obtaining parameters such as a MAC address and a signal strength of the accessed wireless router; and using the above parameters to open the database platform to query geographical location information to obtain geographic location information of the CU;
  • Step S209 Perform positioning by the mobile network type, and go to step S210;
  • the base station information of the PCU terminal device such as the LAC (Location Area Code) and the CellID (Cell ID), is obtained.
  • Step S210 End.
  • step S202 and step S205 are in no particular order, and are not limited herein.
  • each module/module in the foregoing embodiment may be implemented in the form of hardware, or may be implemented by using a software function module. Formal realization.
  • multiple types of clients can obtain their own geographical location information by using the positioning capability provided by the terminal device, and solve the problem that the video monitoring system acquires the geographical location information of all types of client units.

Abstract

Selon l'invention, un procédé permettant d'obtenir des informations de position géographique est appliqué à un système de surveillance vidéo comprenant un client. Le procédé comprend les étapes suivantes : selon le type d'accès pris en charge par un dispositif terminal sur lequel le client est situé, déterminer un mode d'accès au réseau ; et selon le mode d'accès au réseau, obtenir les informations de position géographique du dispositif terminal, et considérer les informations de position géographique du dispositif terminal comme les informations de position géographique du client.
PCT/CN2015/081367 2015-02-16 2015-06-12 Procédé et appareil d'obtention d'informations de position géographique WO2016131221A1 (fr)

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CN201510084951.6 2015-02-16
CN201510084951.6A CN105991732A (zh) 2015-02-16 2015-02-16 一种地理位置信息获取的方法和装置

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RU2776911C2 (ru) * 2018-04-09 2022-07-28 Хуавей Текнолоджиз Ко., Лтд. Способ позиционирования и соответствующее устройство
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