WO2013086984A1 - 实现移动设备的定位业务方法和无线接入设备 - Google Patents

实现移动设备的定位业务方法和无线接入设备 Download PDF

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Publication number
WO2013086984A1
WO2013086984A1 PCT/CN2012/086458 CN2012086458W WO2013086984A1 WO 2013086984 A1 WO2013086984 A1 WO 2013086984A1 CN 2012086458 W CN2012086458 W CN 2012086458W WO 2013086984 A1 WO2013086984 A1 WO 2013086984A1
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WO
WIPO (PCT)
Prior art keywords
location
positioning
mobile device
wireless access
information
Prior art date
Application number
PCT/CN2012/086458
Other languages
English (en)
French (fr)
Inventor
陈国乔
Original Assignee
华为终端有限公司
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 华为终端有限公司 filed Critical 华为终端有限公司
Priority to EP12857632.9A priority Critical patent/EP2712214A4/en
Priority to JP2014523194A priority patent/JP2014527742A/ja
Publication of WO2013086984A1 publication Critical patent/WO2013086984A1/zh
Priority to US14/139,156 priority patent/US20140113657A1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42Determining position
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009Transmission of position information to remote stations
    • G01S5/0018Transmission from mobile station to base station
    • G01S5/0027Transmission from mobile station to base station of actual mobile position, i.e. position determined on mobile
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/56Provisioning of proxy services
    • H04L67/561Adding application-functional data or data for application control, e.g. adding metadata
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/024Guidance services
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication

Definitions

  • the present invention relates to the field of positioning technologies for mobile devices, and in particular, to a positioning service method and a wireless access device for implementing a mobile device.
  • a wireless access device is used in conjunction with a mobile device having a WiFi (Wi-Fis s sacredve, wireless fidelity) capability such as a tablet (such as IPad).
  • WiFi Wi-Fis s sacredve, wireless fidelity
  • a tablet such as IPad.
  • the use of the wireless access device and the mobile device is specifically as follows: The mobile device accesses the wireless access device through a short-range wireless communication protocol (such as WiFi), and then utilizes the wireless access function of the wireless access device (such as utilizing The WCDMA (Wideband Code Divide Multiple Access Module) is connected to the carrier network to enjoy the related services provided by the operator.
  • WCDMA Wideband Code Divide Multiple Access Module
  • a wireless access device can have a built-in GPS chip.
  • a mobile device that does not have a GPS chip uses a positioning service (such as navigation) provided by an operator.
  • a positioning service such as navigation
  • mobile devices that do not have a GPS chip will not be able to provide GPS functions, nor can they use the GPS chip built in the wireless access device to locate their own location, thereby failing to use the positioning service, and also wasted to some extent.
  • the function of the GPS chip in the wireless access device is not be able to provide GPS functions, nor can they use the GPS chip built in the wireless access device to locate their own location, thereby failing to use the positioning service, and also wasted to some extent.
  • the function of the GPS chip in the wireless access device is not be able to provide GPS functions, nor can they use the GPS chip built in the wireless access device to locate their own location, thereby failing to use the positioning service, and also wasted to some extent.
  • a GPS chip is built in the wireless access device, and the wireless access device can provide a Bluetooth connection or a USB connection; here, the wireless access device uses the GPS chip as a GPS external module to provide GPS positioning function.
  • the mobile device can connect to the GPS external module provided by the wireless access device through the USB interface or the Bluetooth interface, and use the GPS chip in the GPS external module to obtain its own location information.
  • the existing wireless access devices only provide WIFI connections, so the disadvantages of the above technologies include: 1) The existing software and hardware architecture of the wireless access device cannot provide the mobile device with a WIFI connection using the GPS external module to carry out its own The function of positioning; 2), in order to use the above technology to enable the mobile device to use the GPS external module of the wireless access device to achieve positioning, the wireless access device needs to be modified by software or hardware; For mobile devices like tablets. Summary of the invention The embodiment of the invention provides a positioning service method and a wireless access device for implementing a mobile device. The technical solution is as follows:
  • a method for implementing a positioning service of a mobile device where the mobile device and the wireless access device establish a wireless communication connection by using a short-range wireless communication protocol, the method comprising:
  • the wireless access device After obtaining the location request, acquires location information of the mobile device; the wireless access device acquires location service information of the mobile device according to the location information and the location request;
  • a wireless access device where the wireless access device includes:
  • a wireless access module configured to establish a wireless communication connection with the mobile device by using the short-range wireless communication protocol through the wireless communication connection
  • a first acquiring module configured to acquire a positioning request sent by the mobile device
  • a second acquiring module configured to obtain location information of the wireless access device after the first obtaining module obtains the positioning request
  • a third acquiring module configured to acquire, according to the location information of the second acquiring module, the location information of the mobile device, and the positioning service information obtained by the first acquiring module;
  • a sending module configured to send the positioning service information obtained by the third acquiring module to the mobile device by using the wireless communication connection, so that the mobile device receives and presents the positioning service information.
  • FIG. 1 is a flow chart of a method for implementing a positioning service of a mobile device according to Embodiment 1 of the present invention
  • Embodiment 2 is a network architecture diagram provided in Embodiment 1 of the present invention.
  • FIG. 3 is a flow chart of a method for implementing a positioning service of a mobile device according to Embodiment 1 of the present invention
  • FIG. 4 is a flowchart of a method for implementing a positioning service of a mobile device according to Embodiment 2 of the present invention
  • FIG. 5 is a flowchart of a method for implementing a positioning service of a mobile device according to Embodiment 2 of the present invention
  • FIG. 4 is a flowchart of a method for implementing a positioning service of a mobile device according to Embodiment 2 of the present invention
  • FIG. 5 is a flowchart of a method for implementing a positioning service of a mobile device according to Embodiment 2 of the present invention
  • FIG. 6 is a flow chart of a method for implementing a positioning service of a mobile device according to Embodiment 2 of the present invention.
  • FIG. 7 is a wireless access device provided in Embodiment 3 of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS In order to make the objects, technical solutions, and advantages of the present invention more comprehensible, the embodiments of the present invention will be further described in detail below.
  • a method for implementing a positioning service of a mobile device where a mobile device and a wireless access device establish a wireless communication connection by using a short-range wireless communication protocol, the method includes:
  • Step 101 The wireless access device acquires a location request sent by the mobile device by using the wireless communication connection.
  • Step 102 After obtaining the location request, the wireless access device acquires the location information of the mobile device.
  • Step 103 The wireless access device acquires the location service information of the mobile device according to the location information and the location request.
  • Step 104 The wireless access device sends the positioning service information to the mobile device by using the wireless communication connection, so that the mobile device receives and presents the positioning service information.
  • Short-range wireless communication protocols include: Bluetooth BlueTooth protocol, infrared data communication IrDA (Infrared Data Association) protocol, Wireless Fidelity WiFi (Wireless Fidelity) protocol, Ultra-wideband UWB (Ultra-wideband) protocol, and ZigBee protocol.
  • the technical solution can realize the positioning service of the mobile device without changing the software of the mobile device, thereby facilitating the development of the positioning service on the mobile device and providing better service for the people.
  • Example 2
  • the mobile device 201 establishes wireless with the wireless access device 202 through the short-range wireless communication protocol.
  • the communication connection is connected to the carrier network 203 by using the WCDMA or HSDPA (High Speed Downlink Packet Access) radio access capability of the wireless access device 202.
  • WCDMA Wideband Code Division Multiple Access
  • HSDPA High Speed Downlink Packet Access
  • the wireless access device 202 has one or more function chips.
  • the baseband chip used by the wireless access device 202 has a satellite positioning module, such as a GPS (Global Positioning System) module.
  • the wireless access device 202 has WiFi access capability, that is, the device can serve as a hotspot AP (Access Point) for WiFi access, and it can have a processor such as ARM 11 or Cortex A8.
  • the mobile device described in the embodiment of the present invention may not have a satellite positioning module, such as The GPS module, that is, the mobile device itself in the embodiment of the present invention cannot be located by using the satellite positioning module.
  • the satellite positioning module of the wireless access device such as a GPS module
  • the wireless access device passes a satellite positioning module, such as a GPS module.
  • the location information is transmitted to the mobile device connected to the wireless access device through the WiFi connection.
  • the mobile device can further perform the positioning service required by the mobile device according to the acquired location information (such as navigation). Business, etc.);
  • a positioning service method for implementing the mobile device The method is specifically applicable to the network structure shown in Figure 2, and specifically includes the following steps:
  • Step 301 When the mobile device triggers the positioning service, for example, the mobile device triggers the navigation service, and sends a positioning request to the positioning server through the wireless communication connection and the wireless access device, where the positioning request may include the positioning service identifier and the URL of the positioning server ( Uniform Resource Loca tor, Uniform Resource Locator, etc.;
  • the mobile device uses HTTP (Hyper Text Transfer Protocol) or RTSP (Rea l Time Responding Protocol) and sends the wireless access device to the positioning server through the wireless communication connection.
  • HTTP Hyper Text Transfer Protocol
  • RTSP Real Time Responding Protocol
  • Step 302 The wireless access device monitors the message in and out of the mobile device that establishes the wireless communication connection with the short-range communication protocol in real time, and detects that the mobile device transmits the location request through the wireless communication device through the wireless communication connection. Location request;
  • the wireless access device intercepts the location request sent by the mobile device to the location server via the wireless communication connection using the HTTP or RTSP protocol.
  • Step 303 After obtaining the location request, the wireless access device obtains the location information of the device. Specifically, the wireless access device obtains the location information of the device by using the satellite positioning system.
  • the device may call its own satellite positioning module, such as a GPS module, to obtain the location information of the mobile device by using the satellite positioning module satellite positioning, wherein the location information may specifically be GPS data;
  • the location information acquired by the wireless access device may be used as the location information of the mobile device, because the mobile device and the wireless access device establish a connection through a short-range wireless communication protocol, so the mobile The distance between the device and the wireless access device is very close, and generally does not exceed 10 m. Therefore, the embodiment of the present invention ignores the error between the mobile device and the wireless access device, and the wireless access device can invoke the satellite positioning module, such as The location information obtained by the GPS module through satellite positioning is used as the location information of the mobile device.
  • Step 304 The wireless access device acquires location service information of the mobile device according to the location information and the location request, where the location service information includes location information, map information, or navigation information of the mobile device.
  • this step includes:
  • Step 304-1 The wireless access device inserts its own location information into the location request to obtain a new a positioning request, and sending a new positioning request to the positioning server according to the URL of the positioning server in the new positioning request, where the new positioning request includes the positioning service identifier, the location information, and the URL of the positioning server;
  • the radio access device may be configured with routing table information or deep packet detection information, and the radio access device sends a new positioning request to the URL of the positioning server in the positioning request according to the routing table information or the deep packet detection information.
  • Positioning server ;
  • the wireless access device can use dynamic or static routing.
  • the policy determines the route from the wireless access device to the location server, and stores the determined route into the routing table.
  • the dynamic or static routing policy is prior art and will not be described in detail herein. In this way, the wireless access device can search the stored routing table information, obtain a route from the wireless access device to the positioning server, and send the new positioning request along the found route to the location server accurately;
  • the wireless access device can use the deep packet inspection technology before sending the positioning request to the positioning server. Obtaining a route from the wireless access device to the location server, and then transmitting the new location request along the detected route to the location server.
  • Step 304-2 After receiving the new positioning request, the positioning server acquires the map information related to the location information according to the location information and the location service identifier in the location request, or acquires navigation information related to the location service identified by the location service identifier.
  • the location server performs a map search according to the location information in the location request to obtain map information related to the location information or obtain navigation information related to the location service corresponding to the location service identifier in the location request.
  • Step 304-3 The positioning server sends the acquired map information or navigation information to the wireless access device.
  • Step 304-5 After receiving the map information or the navigation information returned by the positioning server, the wireless access device uses the previously obtained location information, map information, or navigation information as the positioning service information of the mobile device.
  • Step 305 The wireless access device sends the acquired positioning service information to the mobile device by using a wireless communication connection, so that the mobile device receives and presents the positioning service information.
  • the wireless access device transmits the location service information to the mobile device over the wireless communication connection using the HTTP or RTSP protocol.
  • Step 306 After receiving the location service information, the mobile device presents the received location service information, such as presenting location-related map information, or presenting navigation information related to the location service.
  • the location service information such as presenting location-related map information, or presenting navigation information related to the location service.
  • the technical solution can realize the positioning service of the mobile device without changing the software of the mobile device, thereby facilitating the development of the positioning service on the mobile device and providing better service for the people.
  • the location server function can be set and run on the wireless access device.
  • the map software can be pre-Por ting. Go to the wireless access device so that the wireless access device can run the migrated map software.
  • the location service client can be built in the mobile device and the wireless access device, and the location server address pointed to by the location service client on the mobile device is the URL of the location server built in the wireless access device.
  • the embodiment of the present invention provides another method for implementing a positioning service of a mobile device, and when the mobile device triggers the positioning service, obtains the positioning service information of the mobile device to perform the positioning service required by itself, as shown in FIG. 4 .
  • the details are as follows:
  • Step 401 The mobile device sends a positioning request to the wireless access device through the wireless communication connection when the mobile device triggers the navigation service.
  • the mobile device specifically connects to the wireless access device through the wireless communication connection.
  • the built-in positioning server sends a positioning request;
  • the positioning service client built in the mobile device sends a positioning request to the positioning server built in the wireless access device through the wireless communication connection according to the URL of the preset positioning server and using the HTTP or RTSP protocol, where the positioning request is performed.
  • the method may include a location service identifier.
  • Step 402 The wireless access device receives the location request sent by the mobile device by using a wireless communication connection. As described in step 401, the wireless access device specifically receives the mobile device and uses the HTTP or RTSP protocol. a positioning request sent to a built-in positioning server through a wireless communication connection;
  • Step 403 After receiving the positioning request, the wireless access device acquires its own location information. Specifically, the wireless access device obtains its own location information by using the satellite positioning system.
  • the wireless access device The device may call its own satellite positioning module, such as a GPS module, to obtain the location information of the mobile device by using the satellite positioning module satellite positioning, wherein the location information may be GPS data;
  • the location information acquired by the wireless access device may be used as the location information of the mobile device, because the mobile device and the wireless access device establish a connection through a short-range wireless communication protocol, so the mobile The distance between the device and the wireless access device is very close, and generally does not exceed 10 m. Therefore, the embodiment of the present invention ignores the error between the mobile device and the wireless access device, and the satellite positioning module can be called by the wireless access device. For example, the location information obtained by the GPS module through satellite positioning is used as the location information of the mobile device.
  • Step 404 The wireless access device acquires location service information of the mobile device according to the location information and the location request, where the location service information includes location information, map information, or navigation information of the mobile device.
  • the positioning server built in the wireless access device performs a map search according to the acquired location information to obtain map information related to the location information or acquire navigation information related to the location service identified by the location service identifier, and obtain the obtained location information.
  • Map information or navigation Information is used as location service information for mobile devices.
  • the wireless access device since the wireless access device has a built-in positioning server function and pre-installed map software, the wireless access device can run the pre-installed map software according to the acquired location information and the location service identifier, and perform a map search to obtain and The map information related to the location or the navigation information related to the location service identified by the location service identifier.
  • Step 405 The wireless access device sends the acquired positioning service information to the mobile device by using a wireless communication connection, so that the mobile device receives and presents the positioning service information.
  • the wireless access device may send the positioning service information to the mobile device by using a wireless communication connection by using an HTTP or RTSP protocol;
  • the wireless access device may send the positioning service information to the mobile device through a wireless communication connection by using an HTTP or RTSP protocol in a picture, a voice, or a text.
  • Step 406 After receiving the location service information, the mobile device presents the received location service information, such as presenting map information related to the location information, or presenting navigation information related to the location service, and the like;
  • the mobile device may pre-install and run an enhanced streaming media client.
  • the streaming media client After the mobile device receives the positioning service information returned by the wireless access device, the streaming media client will locate the map information or navigation in the service information. The information is presented to the user, thereby realizing the function of the positioning service of the mobile device.
  • the technical solution enables the mobile device to realize the positioning service of the mobile device without the satellite positioning module, such as the GPS module, thereby facilitating the development of the positioning service on the mobile device and providing better service for the people. Further, in order to ensure compatibility between the wireless access device and the positioning capability of the mobile device accessing the wireless access device, the query function of the wireless access device positioning capability may be provided in the terminal application of the mobile device.
  • the embodiment of the present invention provides another method for implementing a positioning service of a mobile device, and the mobile device triggers the positioning service, and needs to obtain its own positioning service information to carry out the positioning service required by itself.
  • the details are as follows:
  • Step 501 The mobile device sends a location capability query request to the wireless access device by using a wireless communication connection.
  • the mobile device may initiate a query process of the location capability of the wireless access device when the mobile device triggers the navigation service, and send a location capability query request to the wireless access device through the wireless communication connection;
  • the mobile device initiates a location capability query request to the URL address of the preset wireless access device by using an HTTP request, for example, initiating a location capability query to the wireless access device with the URL of 192. 168. 1. 1/capabi ty Request
  • the mobile device may initiate a location capability query process of the wireless access device when accessing the wireless access device through WiFi, and transmit a location capability query to the accessed wireless access device by using a WiFi protocol. request.
  • Step 502 After receiving the positioning capability query request through the wireless communication connection, the wireless access device detects whether it has the positioning capability.
  • the wireless communication connection When it is determined that it does not have the positioning capability, the wireless communication connection returns a failure response to the mobile device, and the mobile device ends the current positioning service request when receiving the failure response;
  • the wireless communication connection When it is determined that it has the positioning capability, the wireless communication connection returns a successful response to the mobile device, and step 503 is performed;
  • Step 503 After receiving the successful response returned by the wireless access device, the mobile device sends a positioning request to the positioning server through the wireless communication connection.
  • the mobile device sends the location request to the location server through the wireless communication connection by using the HTTP or the RTSP protocol, where the location request may include information such as a location service identifier and a URL of the location server;
  • Step 504 The wireless access device receives the location request sent by the mobile device by using a wireless communication connection, and obtains the location information of the mobile device after receiving the location request.
  • the wireless access device obtains its own location information by using a satellite positioning system.
  • the wireless access device may invoke a satellite positioning module, such as a GPS module, to obtain a mobile through the satellite positioning module.
  • a satellite positioning module such as a GPS module
  • the location information of the mobile device can be used as the location information of the mobile device, because the mobile device accesses the wireless access device through the WiFi, so the mobile device and the wireless access device The distance is very close, and generally does not exceed 10 m. Therefore, the embodiment of the present invention ignores the error in the distance between the mobile device and the wireless access device, and can locate the satellite positioning module, such as the GPS module, called by the wireless access device through satellite positioning. The obtained location information is used as location information of the mobile device.
  • the satellite positioning module such as the GPS module
  • Step 505 The wireless access device acquires the location service information of the mobile device according to the location information and the location request, where the location service information includes the location information, the map information, or the navigation information of the mobile device.
  • the wireless access device inserts the location information into the location request to obtain a new location request, and sends a new location request to the location server, so that the location server receives the location
  • the location information and the location service identifier in the location request obtain the map information related to the location information or obtain the navigation information related to the location service identified by the location service identifier, and receive the map information or the navigation information returned by the location server, and the obtained location Information, map information or navigation information as positioning service information of the mobile device;
  • the positioning server built in the wireless access device itself acquires map information related to the location information or acquires the location service identifier according to the acquired location information and the location service identifier in the received location request.
  • the navigation information related to the location service is identified, and the obtained location information, map information, or navigation information is used as the location service information of the mobile device.
  • Step 506 The wireless access device sends a positioning service letter to the mobile device by using a wireless communication connection. Information, so that the mobile device presents the received positioning service information;
  • the wireless access device may use the hypertext transfer protocol or the real-time streaming protocol and send the positioning service information to the mobile device through the wireless communication connection; or
  • the wireless access device transmits the positioning service information to the mobile device through a virtual serial port, a broadcast mode, or a transmission control protocol/Internet protocol port through a wireless communication connection.
  • the location information of the mobile device that is located by the wireless access device may be satellite positioning information, such as GPS data
  • the standard data format of the GPS data is EA (Na t iona l Mar ine Electronics As soc ia t Ion, data transmission standard industry association) format
  • the universal interface is NEMA port
  • the NEMA port is a universal serial port
  • almost all navigation software recognizes NEMA port
  • wake up EA port is just a data output port, does not accept any input command
  • the virtual serial port transmission mode is as follows:
  • the wireless access device After receiving the positioning request based on HTTP or RTSP protocol, the wireless access device sends a positioning command to the satellite positioning module through the AT port, such as a GPS module, a satellite positioning module, and the positioning result obtained by the GPS module can be output through the NEMA port.
  • GPS data in NEMA format after which the EA data of the HTTP package is sent to the mobile device;
  • the terminal device is pre-installed with the serial port virtual software.
  • the mobile device virtualizes the satellite positioning module of the wireless access device, such as the GPS module, into a serial port device, and the serial port device provides a virtual serial port internally, and externally passes WIFI and wireless.
  • the access device is connected; when the mobile device needs to be located, the HTTP positioning request is sent to the wireless access device through the WIFI, and after receiving the EA data, the data is sent to the positioning software through the virtual serial port;
  • the broadcast mode or the transmission control protocol TCP/Internet Protocol IP port transmission mode is:
  • the MIFI can be used as an AP, and has an ARM 11 (Advanced RISC Machines, an advanced reduced instruction set computer, wherein, RISC Fully called Reduced Ins compt ion Set Computer ) or Cor tex A8 processor;
  • the Socket Server forwards the positioning request to the ARM9 through the AT command, and the ARM9 sends the EA data to the Socke t Server through the AT command, and the Socket Server forwards the message to the sockect client, and the satellite positioning Modules, such as GPS modules, can retrieve NEMA data, and wireless access devices send NEMA data in HTTP or RTSP packages to mobile devices.
  • the satellite positioning Modules such as GPS modules
  • the transmission method of the broadcast is as follows:
  • the broadcast mode can use UPnP (Universal Plug and Play, Plug and Play) or other application layer protocols to transmit the EA data from the radio in the broadcast domain.
  • the device side is transmitted to the mobile device side.
  • Step 507 After receiving the location service information, the mobile device presents the received location service information, such as presenting map information related to the location, or presenting navigation information related to the location service.
  • the mobile device may pre-install and run an enhanced streaming media client.
  • the streaming media client runs the map information or the navigation information in the positioning service information to the mobile device. The user, thereby realizing the function of the positioning service of the mobile device.
  • the technical solution provides that the mobile device can realize the positioning service of the mobile device without the positioning capability, thereby facilitating the development of the positioning service on the mobile device and providing better service for the people.
  • the above technical solution shows how the mobile device does not have a satellite positioning module, such as a GPS module, and the wireless access device has a satellite positioning module, such as a GPS module, how to multiplex the GPS function on the wireless access device to the mobile device.
  • the positioning and positioning service can be implemented by the satellite positioning module provided by the wireless access device; the following embodiment is given in the wireless connection.
  • FIG. 6 is another method for implementing the positioning service of the mobile device according to the embodiment of the present invention, which is specifically as follows:
  • Step 601 The mobile device triggers the positioning service, and when the mobile device triggers the navigation service, sends a positioning request to the positioning server by using a wireless communication connection;
  • the mobile device sends the location request to the location server through the wireless communication connection by using the HTTP or the RTSP protocol, where the location request may include information such as a location service identifier and a URL of the location server;
  • Step 602 The wireless access device receives the location request by using a wireless communication connection, and obtains the location information of the location after receiving the location request.
  • the wireless access device obtains its own location information by using its own IP address, or the wireless access device obtains its own location information by using the cell identity of the cell to which the wireless access device is located, where the wireless access device acquires
  • the location information is specifically an IP address of the mobile device or a Cel l ID (Cell ID) of the mobile device accessing the cell;
  • the location information of the mobile device can be used as the location information of the mobile device, because the mobile device accesses the wireless access device through the WiFi, so the mobile device and the wireless access device The distance is very close, and generally does not exceed 10 m. Therefore, the embodiment of the present invention ignores the error in the distance between the mobile device and the wireless access device, and can locate the satellite positioning module, such as the GPS module, called by the wireless access device through satellite positioning. The obtained location information is used as location information of the mobile device.
  • the satellite positioning module such as the GPS module
  • the wireless access device obtains its own location information principle by positioning its own IP address:
  • the wireless access device reports its own IP address to the Transmission Control Protocol TCP/Internet Protocol IP positioning platform
  • the TCP/IP positioning platform searches for the correspondence between the IP address and the location information according to the IP address of the wireless access device, and obtains the location information corresponding to the IP address of the wireless access device;
  • the TCP/IP positioning platform returns the location information of the obtained wireless access device to the wireless access device.
  • the location information of the radio access device obtained by the cell identity of the cell to which the cell is accessed includes:
  • the radio access device acquires the cell identifier of the cell to which the radio access device accesses. Specifically, after the radio access device accesses the operator network through the radio access capability of WCDMA or HSDPA, the radio access device accesses the cell on the operator network side.
  • the base station returns the cell identifier of the cell accessed by the radio access device to the radio access device;
  • the radio access device reports the cell identity of the cell to which the cell is located to the location search system on the operator network side;
  • the location search system searches the cell information database according to the cell identifier of the cell to which the radio access device accesses, and obtains the central coordinate of the base station corresponding to the cell identifier of the cell to which the radio access device accesses, and the central coordinate obtained by the search is the access center.
  • the location information of the radio access device of the cell identified by the cell identifier, where the cell information database includes a correspondence between the cell identifier and the central coordinates of the base station;
  • the location finding system returns the location information of the obtained wireless access device to the wireless access device.
  • Step 603 The wireless access device acquires the location service information of the mobile device according to the obtained location information and the location request, where the location service information includes location information, map information, or navigation information of the mobile device.
  • the wireless access device inserts the location information into the location request to obtain a new location request, and sends a new location request to the location server, so that the location server receives the location Obtaining the map information related to the location information or obtaining the navigation information related to the location service identified by the location service identifier, and receiving the map information or the navigation information returned by the location server, and acquiring the location information.
  • the positioning server built in the wireless access device acquires the map information related to the location information or the identifier of the location service identifier according to the acquired location information and the location service identifier in the location request.
  • the navigation information related to the service is located, and the location information, the map information, or the navigation information is obtained as the positioning service information of the mobile device.
  • Step 604 The wireless access device sends location service information to the mobile device by using a wireless communication connection, so that the mobile device presents the received location service information.
  • the wireless access device may use the hypertext transfer protocol or the real-time streaming protocol and send the positioning service information to the mobile device through the wireless communication connection; or
  • the wireless access device transmits the positioning service information to the mobile device through a virtual serial port, a broadcast mode, or a transmission control protocol/Internet protocol port through a wireless communication connection.
  • Step 605 After receiving the positioning service information, the mobile device presents the received positioning service information, such as presenting map information related to its own location, or presenting navigation information related to the positioning service.
  • the mobile device may pre-install and run an enhanced streaming media client. After the mobile device receives the positioning service information returned by the wireless access device, the streaming media client will locate the map information or the navigation information in the service information. The function is presented to the user, thereby realizing the positioning service of the mobile device.
  • the method may further include: before acquiring the location request sent by the mobile device, the method may further include:
  • the technical solution can realize the positioning service of the mobile device without changing the software of the mobile device, thereby facilitating the development of the positioning service on the mobile device and providing better service for the people.
  • a portable bandwidth wireless device is the same as the wireless access device in the method embodiment 2, and includes: a wireless access module 700, a first obtaining module 701, a second obtaining module 702, and a third acquiring. Module 703 and sending module 704;
  • a wireless access module 700 configured to establish a wireless communication connection with the mobile device by using a short-range wireless communication protocol
  • the first obtaining module 701 is configured to obtain a positioning request sent by the mobile device by using a wireless communication connection;
  • the second obtaining module 702 is configured to obtain location information of the wireless access device after the first obtaining module 701 receives the positioning request.
  • the third obtaining module 703 is configured to obtain the positioning service information of the mobile device according to the location information obtained by the second obtaining module 702 and the positioning request obtained by the first acquiring module 704, where the positioning service information includes location information, map information, or navigation information of the mobile device. ;
  • the sending module 704 is configured to return the positioning service information obtained by the third obtaining module 704 to the mobile device by using the wireless communication connection, so that the mobile device receives and presents the positioning service information.
  • the wireless access device further includes: a querying module, configured to receive a positioning capability query request sent by the mobile device, and return to the mobile device through the wireless communication connection when determining that the wireless access device has the positioning capability response.
  • a querying module configured to receive a positioning capability query request sent by the mobile device, and return to the mobile device through the wireless communication connection when determining that the wireless access device has the positioning capability response.
  • the second obtaining module 702 includes:
  • a first acquiring unit configured to locate, by using a satellite positioning system, location information of the wireless access device
  • a second acquiring unit configured to obtain location information of the wireless access device by using an IP address of the wireless access device
  • a third acquiring unit configured to obtain location information of the wireless access device by using a cell identifier of the cell accessed by the wireless positioning device.
  • the first obtaining module 701 is specifically configured to: when the positioning request includes the positioning service identifier and the uniform resource locator of the positioning server, intercept the mobile device to connect through the wireless communication device and send the wireless access device a location request to the location server;
  • the third obtaining module 703 is specifically configured to: when the positioning request includes the positioning service identifier and the uniform resource locator of the positioning server, insert the acquired location information into the positioning request to obtain a new positioning request, and according to the positioning The server's uniform resource locator sends a new location request to the location server, so that the location server obtains map information related to the location information according to the location information and the location service identifier, or obtains navigation information related to the location service identified by the location service identifier, and receives the navigation information.
  • the map information and the navigation information returned by the server are used, and the obtained location information, map information, or navigation information is used as the positioning service information of the mobile device.
  • the first acquiring module 701 is specifically configured to: when the positioning request includes the location service identifier, receive a positioning request sent by the mobile device to the positioning server built in the wireless access device by using a wireless communication connection;
  • the third obtaining module 703 is specifically configured to: when the positioning request includes the positioning service identifier, acquire the map information related to the location information according to the location information and the positioning service identifier, or acquire the location information related to the location service identified by the positioning service identifier.
  • the navigation information is used, and the location information, the map information, or the navigation information of the mobile device is used as the positioning service information of the mobile device.
  • the sending module 704 includes:
  • a first sending unit configured to transmit the positioning service information to the mobile device by using a hypertext transfer protocol or a real-time streaming protocol and by using a wireless communication connection;
  • a second sending unit configured to use a virtual serial port, a broadcast mode, or a transmission control protocol/internet protocol port, and send the positioning service information to the mobile device by using the wireless communication connection.
  • the technical solution can realize the positioning service of the mobile device without changing the software of the mobile device, thereby facilitating the development of the positioning service on the mobile device and providing better service for the people.

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Abstract

本发明公开了一种移动设备上定位业务的实现方法及无线接入设备,属于移动设备的定位技术领域。方法包括:通过无线通信连接获取移动设备所发送的定位请求;获取自身的位置信息;根据自身的位置信息及定位请求获取移动设备的定位业务信息;通过无线通信连接向移动设备返回定位业务信息,以便移动设备接收并呈现定位业务信息。本技术方案在不改动移动设备的软件的情况下,可以实现移动设备的定位业务。

Description

实现移动设备的定位业务方法和无线接入设备 本申请要求于 2011年 12月 13日提交中国专利局、 申请号为 201110414973.6中国专利申请的优先权,其全部内容通过引用结合在本申请 中。
技术领域 本发明涉及移动设备的定位技术领域, 特别涉及一种实现移动设备的 定位业务方法和无线接入设备。 背景技术 一般情况下, 无线接入设备配合像平板电脑 (如 IPad ) 等具有 WiFi (Wi re les s F ide l i ty, 无线保真)能力的移动设备使用。 其中, 无线接 入设备与移动设备的配合使用情况具体为: 移动设备通过短距离无线通讯 协议(如 WiFi )接入无线接入设备, 然后, 利用无线接入设备的无线接入 功能(如利用 WCDMA ( Wideband Code Divi s ion Mul t iple Acces s , 宽带码 分多址模块)接入运营商网络, 以享受运营商所提供的相关业务。
目前, 很多移动设备 (如 iPad )并不具有 GPS芯片, 而无线接入设备 可以内置 GPS芯片, 上述情况下, 不具有 GPS芯片的移动设备如果使用运 营商所提供的定位业务(如导航等) 时, 该类不具有 GPS 芯片的移动设备 将无法提供 GPS功能, 也无法利用无线接入设备中内置的 GPS芯片来实现 对自身位置的定位, 从而无法使用定位业务, 也在一定程度上浪费了无线 接入设备中 GPS芯片的功能。
现有技术中, 在无线接入设备当中内置 GPS 芯片, 且保证该无线接入 设备可以提供蓝牙连接或者 USB连接; 这里, 无线接入设备将 GPS芯片作 为一个 GPS外置模块以提供 GPS定位功能; 这样, 移动设备便可以通过 USB 接口或者蓝牙接口来连接无线接入设备所提供的 GPS 外置模块, 利用 GPS 外置模块当中的 GPS芯片来获取自身的位置信息。
现有的无线接入设备只提供 WIFI连接, 故上述技术的缺点包括: 1 ) 、 无线接入设备现有的软件和硬件架构均无法为移动设备提供利用 WIFI连接 使用 GPS外置模块来进行自身定位的功能; 2 ) 、 要想釆用上述技术来使得 移动设备利用无线接入设备的 GPS外置模块来实现定位, 需要对无线接入 设备进行软件或硬件的改动; 另外, 上述技术并不适用像平板电脑这类的 移动设备。 发明内容 本发明实施例提供了一种实现移动设备的定位业务方法和无线接入设 备。 所述技术方案如下:
一种实现移动设备的定位业务的方法, 所述移动设备与无线接入设备 通过短距离无线通信协议建立有无线通信连接, 所述方法包括:
所述无线接入设备通过所述无线通信连接获取所述移动设备所发送的 定位请求;
所述无线接入设备在获取到所述定位请求之后, 获取自身的位置信息; 所述无线接入设备根据自身的位置信息及所述定位请求获取所述移动 设备的定位业务信息;
所述无线接入设备通过所述无线通信连接向所述移动设备发送所述定 位业务信息, 以便所述移动设备接收并呈现所述定位业务信息。
一种无线接入设备, 所述无线接入设备包括:
无线接入模块, 用于通过所述无线通信连接通过短距离无线通信协议 与移动设备建立无线通信连接;
第一获取模块, 用于获取所述移动设备所发送的定位请求;
第二获取模块, 用于在所述第一获取模块获取到所述定位请求后, 获 取所述无线接入设备的位置信息;
第三获取模块, 用于根据所述第二获取模块得到位置信息及所述第一 获取模块得到的定位请求获取所述移动设备的定位业务信息;
发送模块, 用于通过所述无线通信连接向所述移动设备发送所述第三 获取模块得到的定位业务信息, 以便所述移动设备接收并呈现所述定位业 务信息。
本技术方案在不改动移动设备的软件的情况下, 可以实现移动设备的 定位业务, 从而有利于移动设备上定位业务的开展, 为人们提供更优质的 服务。 附图说明 为了更清楚地说明本发明实施例中的技术方案, 下面将对实施例描述 中所需要使用的附图作简单地介绍, 显而易见地, 下面描述中的附图仅仅 是本发明的一些实施例, 对于本领域普通技术人员来讲, 在不付出创造性 劳动的前提下, 还可以根据这些附图获得其他的附图。
图 1是本发明实施例 1 中提供的一种实现移动设备的定位业务方法流 程图;
图 2是本发明实施例 1中提供的一种网络架构图;
图 3是本发明实施例 1 中提供的一种实现移动设备的定位业务方法流 程图;
图 4是本发明实施例 2 中提供的一种实现移动设备的定位业务方法流 程图; 图 5是本发明实施例 2 中提供的一种实现移动设备的定位业务方法流 程图;
图 6是本发明实施例 2 中提供的一种实现移动设备的定位业务方法流 程图;
图 7是本发明实施例 3中提供的一种无线接入设备。 具体实施方式 为使本发明的目的、 技术方案和优点更加清楚, 下面将结合附图对本 发明实施方式作进一步地详细描述。
实施例 1
参见图 1, 一种实现移动设备的定位业务方法, 移动设备与无线接入设 备通过短距离无线通信协议建立有无线通信连接, 所述方法包括:
步骤 101:无线接入设备通过所述无线通信连接获取移动设备所发送的 定位请求;
步骤 102: 无线接入设备在获取到定位请求后, 获取自身的位置信息; 步骤 103:无线接入设备根据自身的位置信息及定位请求获取移动设备 的定位业务信息;
步骤 104:无线接入设备通过所述无线通信连接向移动设备发送定位业 务信息, 以便移动设备接收并呈现定位业务信息。
短距离无线通讯协议包括: 蓝牙 BlueTooth协议, 红外数据通讯 IrDA ( Infrared Data Association )协议, 无线保真 WiFi ( WirelessFidelity ) 协议, 超宽带 UWB (Ultra-wideband)协议, 及 ZigBee协议等。
本技术方案在不改动移动设备的软件的情况下, 可以实现移动设备的 定位业务, 从而有利于移动设备上定位业务的开展, 为人们提供更优质的 服务。 实施例 2
本发明实施例所对应的网络架构可以参见图 2, 包括移动设备 201、 无 线接入设备 202和运营商网络 203, 具体地, 移动设备 201通过短距离无线 通信协议与无线接入设备 202建立无线通信连接,并利用无线接入设备 202 的 WCDMA或者 HSDPA (High Speed Downlink Packet Access, 高速下行分 组接入) 的无线接入能力接入运营商网络 203。
其中, 无线接入设备 202具有一种或多种功能芯片, 本发明实施例中, 无线接入设备 202 所釆用的基带芯片具有卫星定位模块, 如 GPS (Global Positioning System, 全球定位系统)模块, 同时, 无线接入设备 202 具 有 WiFi接入能力,也即该设备可作为 WiFi接入的热点 AP( Access Point ), 其可以具有如 ARM 11或者 Cortex A8之类的处理器。
另外, 本发明实施例中所述的移动设备可以不具备卫星定位模块, 如 GPS模块, 即本发明实施例中的移动设备自身不能利用卫星定位模块定位。 本发明实施例中, 当移动设备需要获取自身的位置信息时, 则通过无 线接入设备的卫星定位模块, 如 GPS模块来获取自身的位置信息; 无线接 入设备通过卫星定位模块, 如 GPS模块定位得到位置信息后, 通过 WiFi连 接将位置信息传递到连接到该无线接入设备的移动设备上; 更进一步地, 移动设备还可以根据所获取的位置信息开展自身所需的定位业务(如导航 业务等);
下面结合具体实施例来详细说明上述过程, 实现移动设备触发定位业 务,需要获取自身的定位业务信息,以开展自身所需的定位业务,参见图 3 , 一种实现移动设备的定位业务方法, 该方法具体适用于如图 2 所示的网络 结构, 具体包括如下操作步骤:
步骤 301 : 移动设备在触发定位业务, 如移动设备触发导航业务时, 通 过无线通信连接并经无线接入设备向定位服务器发送定位请求, 其中, 定 位请求可以包括定位业务标识和定位服务器的 URL ( Uniform Resource Loca tor , 统一资源定位符)等;
具体地, 移动设备釆用 HTTP ( Hyper Text Transfer Protocol , 超文 本传输协议)或者 RTSP ( Rea l Time S t reaming Protoco l , 实时流传输协 议 )并通过无线通信连接经无线接入设备向定位服务器发送定位请求。
步骤 302:无线接入设备实时监控与其通过短距离通信协议建立有无线 通信连接的移动设备的消息进出情况, 当检测到移动设备通过无线通信连 接并经无线接入设备发送定位请求时, 截获该定位请求;
由步骤 301的描述可以知道, 无线接入设备截获移动设备釆用 HTTP或 者 RTSP协议通过无线通信连接发往定位服务器的定位请求。
步骤 303: 无线接入设备在获取到定位请求后, 获取自身的位置信息; 具体地, 无线接入设备通过卫星定位系统定位得到自身的位置信息, 本发明实施例在具体实现时, 无线接入设备可以调用自身的卫星定位模块, 如 GPS模块, 通过该卫星定位模块卫星定位得到移动设备的位置信息, 其 中, 该位置信息具体可以为 GPS数据;
本发明实施例中, 无线接入设备所获取的自身的位置信息可以作为移 动设备的位置信息, 这是由于移动设备与无线接入设备之间是通过短距离 无线通信协议建立连接的, 故移动设备与无线接入设备间的距离很近, 一 般不会超过 10m, 因此, 本发明实施例忽略移动设备与无线接入设备间距离 上的误差, 可以将无线接入设备调用卫星定位模块, 如 GPS模块通过卫星 定位得到的位置信息作为移动设备的位置信息。
步骤 304:无线接入设备根据自身的位置信息及定位请求获取移动设备 的定位业务信息, 其中, 定位业务信息包括移动设备的位置信息、 地图信 息或者导航信息;
具体地, 本步骤包括:
步骤 304-1 :无线接入设备将自身的位置信息插入到定位请求中得到新 的定位请求, 并根据新的定位请求中的定位服务器的 URL将新的定位请求 发送到定位服务器, 其中, 新的定位请求包含定位业务标识、 位置信息和 定位服务器的 URL;
具体地, 无线接入设备内可以设置有路由表信息或深度包检测信息, 无线接入设备依据路由表信息或深度包检测信息将新的定位请求发送给定 位请求中定位服务器的 URL所对应的定位服务器;
本发明实施例中 ,对于定位业务提供商所提供的定位服务器,如 Goog le 等定位服务器, 由于该类定位服务器的 IP地址相对固定, 所以无线接入设 备便可以釆用动态或者静态的路由选择策略来确定由无线接入设备通向定 位服务器的路由, 并将所确定的路由存储到路由表内, 其中, 动态或者静 态的路由选择策略为现有技术, 此处就不再详述。 这样, 无线接入设备可 以查找所存储的路由表信息, 得到由无线接入设备通向定位服务器的路由, 并将新的定位请求沿所查找得到路由准确的发送到该类定位服务器;
对于一些由小众运营商所提供的定位服务器, 由于该类定位服务器的 IP地址相对不是很稳定, 所以无线接入设备在发送定位请求到该类定位服 务器之前, 便可以通过深度包检测技术来获取由该无线接入设备通向该类 定位服务器的路由, 之后, 将新的定位请求沿探测得到的路由准确地发送 到该类定位服务器。
步骤 304-2 : 定位服务器接收到新的定位请求后, 依据定位请求内位 置信息及定位业务标识获取与位置信息相关的地图信息或者获取与定位业 务标识所标识定位业务有关的导航信息;
具体地, 定位服务器根据定位请求中的位置信息进行地图搜索以获取 与该位置信息相关的地图信息或者获取与定位请求中定位业务标识所对应 的定位业务有关的导航信息。
步骤 304-3 :定位服务器将获取的地图信息或者导航信息发送给无线接 入设备;
步骤 304-5 :无线接入设备接收到定位服务器返回的地图信息或者导航 信息后, 将预先获取的位置信息、 地图信息或者导航信息作为移动设备的 定位业务信息;
步骤 305 :无线接入设备通过无线通信连接向移动设备发送所获取的定 位业务信息, 以便移动设备接收并呈现所述定位业务信息;
具体地, 无线接入设备釆用 HTTP或者 RTSP协议通过无线通信连接将 定位业务信息发送给移动设备。
步骤 306 : 移动设备在接收到定位业务信息后, 呈现所接收到的定位业 务信息, 如呈现与位置相关的地图信息, 或者呈现定位业务相关的导航信 息等;
本技术方案在不改动移动设备的软件的情况下, 可以实现移动设备的 定位业务, 从而有利于移动设备上定位业务的开展, 为人们提供更优质的 服务。 进一优选步地, 由于无线接入设备具有 AP功能, 故可以在无线接入设 备上设置和运行定位服务器功能, 另外, 本发明实施例中, 还可以将地图 软件预先 Por t ing (移植)到无线接入设备上, 以便该无线接入设备可以运 行该移植的地图软件。
另外, 移动设备和无线接入设备上都可以内置定位业务客户端, 且设 置移动设备上的定位业务客户端所指向的定位服务器地址为无线接入设备 内置的定位服务器的 URL。
基于上述的描述, 本发明实施例提供了另外一种实现移动设备的定位 业务方法, 实现移动设备触发定位业务时, 获取自身的定位业务信息, 以 开展自身所需的定位业务, 参见图 4 , 具体内容如下:
步骤 401 : 移动设备在触发定位业务, 如移动设备触发导航业务时, 通 过无线通信连接向无线接入设备发送定位请求 , 由以上的描述可以知道, 移动设备具体通过无线通信连接向无线接入设备上内置的定位服务器发送 定位请求;
具体地, 移动设备内置的定位业务客户端根据其预先设定的定位服务 器的 URL并釆用 HTTP或者 RTSP协议通过无线通信连接向无线接入设备上 内置的定位服务器发送定位请求, 其中, 定位请求可以包括定位业务标识; 步骤 402 :无线接入设备通过无线通信连接接收移动设备所发送的定位 请求, 由步骤 401 的描述可以知道, 无线接入设备具体地接收移动设备釆 用 HTTP或者 RTSP协议并通过无线通信连接发送到自身内置的定位服务器 的定位请求;
步骤 403 : 无线接入设备在接收到定位请求后, 获取自身的位置信息; 具体地, 无线接入设备通过卫星定位系统定位得到自身的位置信息, 本发明实施例在具体实现时, 无线接入设备可以调用自身的卫星定位模块, 如 GPS模块, 通过该卫星定位模块卫星定位得到移动设备的位置信息, 其 中, 该位置信息可以为 GPS数据;
本发明实施例中, 无线接入设备所获取的自身的位置信息可以作为移 动设备的位置信息, 这是由于移动设备与无线接入设备之间是通过短距离 无线通信协议建立连接的, 故移动设备与无线接入设备间的距离很近, 一 般不会超过 1 0m, 因此, 本发明实施例忽略移动设备与无线接入设备间距离 上的误差, 可以将无线接入设备所调用卫星定位模块, 如 GPS模块通过卫 星定位得到的位置信息作为移动设备的位置信息。
步骤 404 :无线接入设备根据自身的位置信息及定位请求获取移动设备 的定位业务信息, 其中, 定位业务信息包括移动设备的位置信息、 地图信 息或者导航信息;
具体地, 无线接入设备自身内置的定位服务器根据获取的位置信息进 行地图搜索以获取与位置信息相关的地图信息或者获取与定位业务标识所 标识定位业务有关的导航信息, 并将得到的位置信息、 地图信息或者导航 信息作为移动设备的定位业务信息。
这里, 由于无线接入设备自身内置有定位服务器功能及预安装有地图 软件, 因此, 无线接入设备便可以根据获取的位置信息及定位业务标识运 行预安装的地图软件, 进行地图搜索以获取与该位置相关的地图信息或获 取与定位业务标识所标识定位业务相关的导航信息。
步骤 405:无线接入设备通过无线通信连接向移动设备发送所获取的定 位业务信息, 以便移动设备接收并呈现定位业务信息;
具体地, 无线接入设备可以釆用 HTTP或者 RTSP协议通过无线通信连 接将定位业务信息发送给移动设备;
本发明实施例中, 无线接入设备可以通过 HTTP或者 RTSP协议以图片、 声音或者文字等方式通过无线通信连接将定位业务信息发送给移动设备。
步骤 406: 移动设备在接收到定位业务信息后, 呈现所接收到定位业务 信息, 如呈现与位置信息相关的地图信息, 或者呈现定位业务相关的导航 信息等;
这里, 移动设备可以预安装及运行一个增强的流媒体客户端, 在移动 设备接收到无线接入设备所返回的定位业务信息后, 运行该流媒体客户端 将定位业务信息内的地图信息或者导航信息呈现给用户, 从而实现移动设 备的定位业务的功能。
本技术方案使得移动设备在不具备卫星定位模块, 如 GPS模块的情况 下, 可以实现移动设备的定位业务, 从而有利于移动设备上定位业务的开 展, 为人们提供更优质的服务。 更进一步地, 为了保证无线接入设备与接入该无线接入设备的移动设 备的定位能力的兼容性, 可以在移动设备的终端应用中提供无线接入设备 定位能力的查询功能。
基于上述的描述, 本发明实施例提供了另外一种实现移动设备的定位 业务方法, 实现移动设备触发定位业务, 需要获取自身的定位业务信息, 以开展自身所需的定位业务, 参加图 5 , 具体内容如下:
步骤 501 :移动设备通过无线通信连接向无线接入设备发送定位能力查 询请求;
移动设备可以在触发定位业务, 如移动设备触发导航业务时, 启动无 线接入设备的定位能力的查询过程, 通过无线通信连接向无线接入设备发 送定位能力查询请求;
具体地, 移动设备通过 HTTP请求向预设的无线接入设备的 URL地址发 起定位能力查询请求, 例如, 向 URL为 192. 168. 1. 1/capabi l i ty的无线接 入设备发起定位能力查询请求;
另夕卜,在具体实现时,移动设备可以在通过 WiFi接入无线接入设备时, 启动无线接入设备的定位能力查询过程, 通过 WiFi协议向所接入的无线接 入设备传送定位能力查询请求。 步骤 502:无线接入设备在通过无线通信连接接收到定位能力查询请求 后, 检测自身是否具备定位能力,
在确定自身不具备定位能力时, 通过无线通信连接向移动设备返回失 败响应, 移动设备在接收到失败响应时, 结束本次的定位业务请求;
在确定自身具备定位能力时, 通过无线通信连接向移动设备返回成功 响应, 执行步骤 503;
步骤 503: 移动设备在接收到无线接入设备返回的成功响应后, 通过无 线通信连接向定位服务器发送定位请求;
具体地, 移动设备釆用 HTTP或者 RTSP协议并通过无线通信连接向定 位服务器发送定位请求, 其中, 定位请求可以包括定位业务标识和定位服 务器的 URL等信息;
步骤 504:无线接入设备通过无线通信连接接收移动设备所发送的定位 请求, 并在接收到定位请求后, 获取自身的位置信息;
具体地, 无线接入设备通过卫星定位系统定位得到自身的位置信息, 本发明实施例在具体实现时, 无线接入设备可以调用卫星定位模块, 如 GPS 模块, 通过该卫星定位模块卫星定位得到移动设备的位置信息, 其中, 该 位置信息具体为 GPS数据;
本发明实施例中, 无线接入设备所获取的自身的位置信息可以作为移 动设备的位置信息, 这是由于移动设备是通过 WiFi接入无线接入设备的, 故移动设备与无线接入设备间的距离很近, 一般不会超过 10m, 因此, 本发 明实施例忽略移动设备与无线接入设备间距离上的误差, 可以将无线接入 设备所调用卫星定位模块, 如 GPS模块, 通过卫星定位得到的位置信息作 为移动设备的位置信息。
步骤 505:无线接入设备根据自身的位置信息及定位请求获取移动设备 的定位业务信息, 其中, 定位业务信息包括移动设备的位置信息、 地图信 息或者导航信息;
具体地, 在定位服务器独立于无线接入设备存在时, 无线接入设备将 位置信息插入到定位请求中得到新的定位请求, 并将新的定位请求发送到 定位服务器, 以便定位服务器根据所接收到的定位请求中的位置信息及定 位业务标识获取与位置信息相关的地图信息或者获取与定位业务标识所标 识定位业务有关的导航信息, 接收定位服务器返回的地图信息或者导航信 息, 将获取的位置信息、 地图信息或者导航信息作为移动设备的定位业务 信息;
在定位服务器集成在无线接入设备存在时, 无线接入设备自身内置的 定位服务器根据获取的位置信息及所接收定位请求内的定位业务标识获取 与位置信息相关的地图信息或者获取与定位业务标识所标识定位业务有关 的导航信息, 并将获取的位置信息、 地图信息或者导航信息作为移动设备 的定位业务信息。
步骤 506:无线接入设备通过无线通信连接向移动设备发送定位业务信 息, 以便移动设备呈现所接收到的定位业务信息;
本发明实施例中, 无线接入设备可以釆用超文本传输协议或者实时流 传输协议并通过无线通信连接将定位业务信息发送给移动设备; 或者
无线接入设备釆用虚拟串口、 广播方式或者传输控制协议 /互联网协议 端口并通过无线通信连接将定位业务信息发送给移动设备。
本发明实施例中, 无线接入设备定位得到的移动设备的位置信息可以 为卫星定位信息,如 GPS数据,而 GPS数据的标准数据格式为丽 EA( Na t iona l Mar ine Electronics As soc ia t ion, 数据传输标准工业协会)格式, 通用 接口为 NEMA端口, 该 NEMA端口为通用的串口, 几乎所有的导航软件都识 别 NEMA端口 ,醒 EA端口仅仅是一个数据输出端口,不接受任何的输入指令; 基于上述描述, 虚拟串口传输方式具体如下:
无线接入设备在接收到基于 HTTP或者 RTSP协议的定位请求后, 通过 AT口发送定位命令给卫星定位模块, 如 GPS模块, 卫星定位模块, 如 GPS 模块得到的定位结果可以通过 NEMA端口输出, 得到 NEMA格式的 GPS数据, 之后, 向移动设备发送 HTTP封装的丽 EA数据;
终端设备预先安装有串口虚拟软件, 本发明实施例中, 移动设备将无 线接入设备的卫星定位模块, 如 GPS模块虚拟成一个串口设备, 该串口设 备对内提供虚拟串口, 对外通过 WIFI和无线接入设备相连接; 移动设备需 要定位的时候, 通过 WIFI发送 HTTP的定位请求给无线接入设备, 在接收 到丽 EA数据后, 通过虚拟串口向定位软件发送数据;
其中,广播方式或者传输控制协议 TCP/互联网协议 IP端口传输方式为: 本发明实施例中, MIFI可作为 AP使用, 并具有 ARM 11 ( Advanced RISC Machines , 先进的精简指令集计算机, 其中, RISC 的全称为 Reduced Ins truct ion Set Computer )或者 Cor tex A8处理器等;
那么, 在 ARM11侧开发一个 Socket Server , 当运行定位软件时, 给用 户提供两个选择, 用户可以选择通用的 NEMA端口, 或者选择 socket端口; 打开的 socket端口连接到所述的 Socke t Server上;
在移动设备向无线接入设备发送定位请求时, Socket Server把定位请 求通过 AT命令转发给 ARM9 , ARM9把丽 EA数据通过 AT命令发送给 Socke t Server , Socket Server再转发给 sokect客户端, 卫星定位模块, 如 GPS 模块即可取到 NEMA数据, 无线接入设备向移动设备发送 HTTP或者 RTSP封 装的 NEMA数据
其中, 广播的传输方式如下:
基本与 TCP/ IP端口传输方式类似, 不同的是: 广播方式可以利用 UPnP ( Universa l Plug and Play, 即插即用 )或者其他的应用层协议, 在广播 域内将丽 EA数据, 从无线接入设备侧传送到移动设备侧。
步骤 507: 移动设备在接收到定位业务信息后, 呈现所接收到定位业务 信息, 如呈现与自身位置相关的地图信息, 或者呈现与定位业务相关的导 航信息等; 这里, 移动设备可以预安装及运行一个增强的流媒体客户端, 在移动 设备接收到 MIFI返回的定位业务信息后, 运行该流媒体客户端将定位业务 信息内的地图信息或者导航信息等呈现给用户, 从而实现移动设备的定位 业务的功能。
本技术方案提供了移动设备在不具备定位能力的情况下, 可以实现移 动设备的定位业务, 从而有利于移动设备上定位业务的开展, 为人们提供 更优质的服务。
上述技术方案给出了移动设备在不具备卫星定位模块, 如 GPS模块, 而无线接入设备具备卫星定位模块, 如 GPS模块时, 如何将无线接入设备 上的 GPS 功能复用到移动设备上, 以使得移动设备在触发定位业务而需要 获取位置信息时, 可以通过无线接入设备所提供的卫星定位模块来实现自 身定位和定位业务; 接下来所给出的实施例给出了在无线接入设备在不使 用自身的 GPS功能时, 如何实现移动设备上定位业务, 参见图 6为本发明 实施例所提供的另外一种实现移动设备的定位业务方法, 具体如下:
步骤 601 : 移动设备在触发定位业务, 如移动设备触发导航业务时, 通 过无线通信连接向定位服务器发送定位请求;
具体地, 移动设备釆用 HTTP或者 RTSP协议并通过无线通信连接向定 位服务器发送定位请求, 其中, 定位请求可以包括定位业务标识和定位服 务器的 URL等信息;
步骤 602: 无线接入设备通过无线通信连接接收定位请求, 并在接收到 定位请求后, 获取自身的位置信息;
具体地, 无线接入设备通过自身的 IP地址定位得到自身的位置信息, 或者, 无线接入设备通过自身所接入小区的小区标识定位得到自身的位置 信息, 其中, 无线接入设备所获取的位置信息具体为移动设备的 IP地址或 者移动设备接入小区的 Cel l ID (小区 ID );
本发明实施例中, 无线接入设备所获取的自身的位置信息可以作为移 动设备的位置信息, 这是由于移动设备是通过 WiFi接入无线接入设备的, 故移动设备与无线接入设备间的距离很近, 一般不会超过 10m, 因此, 本发 明实施例忽略移动设备与无线接入设备间距离上的误差, 可以将无线接入 设备所调用卫星定位模块, 如 GPS模块, 通过卫星定位得到的位置信息作 为移动设备的位置信息。
其中, 无线接入设备通过自身的 IP地址定位得到自身的位置信息原理 下:
无线接入设备将自身的 IP地址上报给传输控制协议 TCP/因特网互联协 议 IP定位平台;
TCP/IP定位平台根据无线接入设备的 IP地址查找 IP地址与位置信息 间对应关系, 得到无线接入设备 IP地址所对应的位置信息;
TCP/IP定位平台将查找得到的无线接入设备的位置信息返回给所述无 线接入设备。 其中, 无线接入设备通过自身所接入小区的小区标识定位得到自身的 位置信息包括:
无线接入设备获取自身所接入小区的小区标识, 具体地, 无线接入设 备通过 WCDMA或者 HSDPA的无线接入能力接入运营商网络后, 运营商网络 侧该无线接入设备所接入小区基站将该无线接入设备所接入小区的小区标 识返回给无线接入设备;
无线接入设备将自身所接入小区的小区标识上报给运营商网络侧的位 置查找系统;
位置查找系统根据无线接入设备所接入小区的小区标识查找小区信息 数据库, 得到无线接入设备所接入小区的小区标识对应的基站的中心坐标, 该查找得到的中心坐标即为接入所述小区标识所标识小区的无线接入设备 的位置信息, 其中, 所述小区信息数据库包含有小区标识与基站中心坐标 间对应关系;
位置查找系统将查找得到的无线接入设备的位置信息返回给无线接入 设备。
步骤 603:无线接入设备根据获取的位置信息及定位请求获取移动设备 的定位业务信息, 其中, 定位业务信息包括移动设备的位置信息、 地图信 息或者导航信息;
具体地, 在定位服务器独立于无线接入设备存在时, 无线接入设备将 位置信息插入到定位请求中得到新的定位请求, 并将新的定位请求发送到 定位服务器, 以便定位服务器根据所接收到的定位请求内的位置信息及定 位业务标识获取与位置信息相关的地图信息或者获取与定位业务标识所标 识定位业务有关的导航信息, 接收定位服务器返回的地图信息或者导航信 息, 将获取的位置信息、 地图信息或者导航信息作为移动设备的定位业务 信息;
在定位服务器集成在无线接入设备存在时, 无线接入设备自身内置的 定位服务器根据获取的位置信息及定位请求中的定位业务标识获取与位置 信息相关的地图信息或者获取与定位业务标识所标识定位业务有关的导航 信息, 并将获取位置信息、 地图信息或导航信息作为移动设备的定位业务 信息。
步骤 604:无线接入设备通过无线通信连接向移动设备发送定位业务信 息, 以便移动设备呈现所接收到的定位业务信息;
本发明实施例中, 无线接入设备可以釆用超文本传输协议或者实时流 传输协议并通过无线通信连接将定位业务信息发送给移动设备; 或者
无线接入设备釆用虚拟串口、 广播方式或者传输控制协议 /互联网协议 端口并通过无线通信连接将定位业务信息发送给移动设备。
步骤 605: 移动设备在接收到定位业务信息后, 呈现接收到的定位业务 信息, 如呈现与自身位置相关的地图信息, 或者呈现与定位业务相关的导 航信息等; 这里, 移动设备可以预安装及运行一个增强的流媒体客户端, 在移动 设备接收到无线接入设备返回的定位业务信息后, 运行该流媒体客户端将 定位业务信息内的地图信息或者导航信息等呈现给用户, 从而实现移动设 备的定位业务的功能。
另外, 需要说明的是, 在获取移动设备所发送的定位请求之前, 方法 还可以包括:
接收移动设备所发送的定位能力查询请求, 在确定自身具备定位能力 时, 向移动设备返回成功响应。
本技术方案在不改动移动设备的软件的情况下, 可以实现移动设备的 定位业务, 从而有利于移动设备上定位业务的开展, 为人们提供更优质的 服务。
实施例 3
参见图 7 , —种便携式带宽无线装置, 该装置具体与方法实施例 2中的 无线接入设备相同, 包括: 无线接入模块 700、 第一获取模块 701、 第二获 取模块 702、 第三获取模块 703及发送模块 704;
无线接入模块 700,用于通过短距离无线通信协议与移动设备建立无线 通信连接;
第一获取模块 701 ,用于通过无线通信连接获取移动设备所发送的定位 请求;
第二获取模块 702 , 用于在第一获取模块 701接收到定位请求后, 获取 无线接入设备的位置信息;
第三获取模块 703 ,用于根据第二获取模块 702得到位置信息及第一获 取模块 704得到的定位请求获取移动设备的定位业务信息, 定位业务信息 包括移动设备的位置信息、 地图信息或者导航信息;
发送模块 704 , 用于通过无线通信连接向移动设备返回第三获取模块 704得到的定位业务信息, 以便移动设备接收并呈现所述定位业务信息。
本发明实施例中, 无线接入设备还包括: 查询模块, 用于接收移动设 备所发送的定位能力查询请求, 并在确定无线接入设备具备定位能力时, 通过无线通信连接向移动设备返回成功响应。
具体地, 第二获取模块 702包括:
第一获取单元, 用于通过卫星定位系统定位得到无线接入设备的位置 信息; 或者
第二获取单元, 用于通过无线接入设备的 IP地址定位得到无线接入设 备的位置信息; 或者
第三获取单元, 用于通过无线定位设备所接入小区的小区标识定位得 到无线接入设备的位置信息。
本发明实施例中, 第一获取模块 701 , 具体用于当所述定位请求包括定 位业务标识和定位服务器的统一资源定位符时, 截获所述移动设备通过无 线通信连接并经无线接入设备发往定位服务器的定位请求; 相应地, 第三获取模块 703 , 具体用于当所述定位请求包括定位业务标 识和定位服务器的统一资源定位符时, 将获取的位置信息插入到定位请求 中得到新的定位请求, 并根据定位服务器的统一资源定位符将新的定位请 求发送到定位服务器, 以便定位服务器依据位置信息及定位业务标识获取 与位置信息相关的地图信息或者获取与定位业务标识所标识定位业务有关 的导航信息, 接收定位服务器返回的地图信息及导航信息, 将获取的位置 信息、 地图信息或者导航信息作为移动设备的定位业务信息。
本发明实施例中, 第一获取模块 701 , 具体用于当所述定位请求包括定 位业务标识时, 接收移动设备通过无线通信连接向所述无线接入设备内置 的定位服务器发送的定位请求;
相应地, 第三获取模块 703 , 具体用于当所述定位请求包括定位业务标 识时, 根据位置信息及定位业务标识获取与位置信息相关的地图信息或者 获取与定位业务标识所标识定位业务有关的导航信息, 并将移动设备的位 置信息、 地图信息或导航信息作为移动设备的定位业务信息。
发送模块 704包括:
第一发送单元, 用于釆用超文本传输协议或者实时流传输协议并通过 无线通信连接将定位业务信息发送给移动设备; 或者
第二发送单元, 用于釆用虚拟串口、 广播方式或者传输控制协议 /互联 网协议端口并通过所述无线通信连接将定位业务信息发送给移动设备。
本技术方案在不改动移动设备的软件的情况下, 可以实现移动设备的 定位业务, 从而有利于移动设备上定位业务的开展, 为人们提供更优质的 服务。
本发明方法和设备实施例, 可以互相参照引用, 由于在方法中对整个 流程已经进行了详细描述, 设备实施例中的一些细节没有再详细描述, 但 均可以参照方法实施例。
本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以 通过硬件来完成, 也可以通过程序来指令相关的硬件完成, 所述的程序可 以存储于一种计算机可读存储介质中, 上述提到的存储介质可以是只读存 储器, 磁盘或光盘等。 以上所述仅为本发明的较佳实施例, 并不用以限制本发明, 凡在本发 明的精神和原则之内, 所作的任何修改、 等同替换、 改进等, 均应包含在 本发明的保护范围之内。

Claims

1、 一种实现移动设备的定位业务的方法, 其特征在于, 所述移动设备 与无线接入设备通过短距离无线通信协议建立有无线通信连接, 所述方法 包括:
所述无线接入设备通过所述无线通信连接来获取所述移动设备所发送 的定位请求;
所述无线接入设备在获取到所述定位请求之后, 获取自身的位置信息; 所述无线接入设备根据自身的位置信息及所述定位请求获取所述移动 设备的定位业务信息;
所述无线接入设备通过所述无线通信连接向所述移动设备发送所述定 位业务信息, 以便所述移动设备接收并呈现所述定位业务信息。
2、 根据权利要求 1所述的方法, 其特征在于, 所述无线接入设备获取 所述移动设备所发送的定位请求之前, 所述方法还包括:
所述无线接入设备通过所述无线通信连接接收所述移动设备所发送的 定位能力查询请求, 并在确定自身具备定位能力时, 并通过所述无线通信 连接向所述移动设备返回成功响应。
3、 根据权利要求 1或 2所述的方法, 其特征在于, 所述无线接入设备 获取自身的位置信息包括:
所述无线接入设备通过卫星定位系统定位得到自身的位置信息; 或者 所述无线接入设备通过自身的 IP地址定位得到自身的位置信息; 或者 所述无线接入设备通过自身所接入小区的小区标识定位得到自身的位 置信息。
4、 根据权利要求 1-3任一项所述的方法, 其特征在于, 所述定位请求 包括定位业务标识和定位服务器的统一资源定位符, 所述无线接入设备通 过所述无线通信连接获取所述移动设备所发送的定位请求具体为:
所述无线接入设备截获所述移动设备通过所述无线通信连接并经所述 无线接入设备发往定位服务器的定位请求;
所述无线接入设备根据自身的位置信息及所述定位请求获取所述移动 设备的定位业务信息具体为:
所述无线接入设备将自身的位置信息插入到所述定位请求中得到新的 定位请求, 并根据所述定位服务器的统一资源定位符将所述新的定位请求 发送到所述定位服务器, 以便所述定位服务器根据所述位置信息及所述定 位业务标识获取与所述位置信息相关的地图信息或者获取与所述定位业务 标识所标识的定位业务有关的导航信息;
所述无线接入设备接收所述定位服务器返回的所述地图信息或者所述 导航信息, 并将所述位置信息、 所述地图信息或者所述导航信息作为所述 移动设备的定位业务信息。
5、 根据权利要求 1-3任一项所述的方法, 其特征在于, 所述定位请求 包括定位业务标识, 所述无线接入设备通过所述无线通信连接获取所述移 动设备所发送的定位请求具体为:
所述无线接入设备接收所述移动设备通过所述无线通信连接向所述无 线接入设备内置的定位服务器发送的定位请求;
所述无线接入设备根据自身的位置信息及所述定位请求获取所述移动 设备的定位业务信息具体为:
所述无线接入设备内置的定位服务器根据所述位置信息及所述定位业 务标识获取与所述位置信息相关的地图信息或者获取与所述定位业务标识 所标识定位业务有关的导航信息, 并将所述位置信息、 所述地图信息或者 所述导航信息作为所述移动设备的定位业务信息。
6、 根据权利要求 1-5任一项所述的方法, 其特征在于, 所述无线接入 设备通过所述无线通信连接向所述移动设备发送所述定位业务信息包括: 所述无线接入设备釆用超文本传输协议或者实时流传输协议并通过所 述无线通信连接将所述定位业务信息发送给所述移动设备; 或者
所述无线接入设备釆用虚拟串口、 广播方式或者传输控制协议 /互联网 协议端口并通过所述无线通信连接将所述定位业务信息发送给所述移动设 备。
7、 一种无线接入设备, 其特征在于, 所述无线接入设备包括: 无线接入模块, 用于通过短距离无线通信协议与移动设备建立无线通 信连接;
第一获取模块, 用于通过所述无线通信连接获取所述移动设备所发送 的定位请求;
第二获取模块, 用于在所述第一获取模块获取到所述定位请求后, 获 取所述无线接入设备的位置信息;
第三获取模块, 用于根据所述第二获取模块得到位置信息及所述第一 获取模块得到的定位请求获取所述移动设备的定位业务信息;
发送模块, 用于通过所述无线通信连接向所述移动设备发送所述第三 获取模块得到的定位业务信息, 以便所述移动设备接收并呈现所述定位业 务信息。
8、 根据权利要求 7所述的无线接入设备, 其特征在于, 所述无线接入 设备还包括: 查询模块, 用于通过所述无线通信连接接收所述移动设备所 发送的定位能力查询请求, 并在确定所述无线接入设备具备定位能力时, 并通过所述无线通信连接向所述移动设备返回成功响应。
9、 根据权利要求 7或 8所述的无线接入设备, 其特征在于, 所述第二 获取模块包括:
第一获取单元, 用于通过卫星定位系统定位得到所述无线接入设备的 位置信息; 或者
第二获取单元, 用于通过所述无线接入设备的 IP地址定位得到所述无 线接入设备的位置信息; 或者
第三获取单元, 用于通过所述无线接入设备所接入小区的小区标识定 位得到所述无线接入设备的位置信息。
10、 根据权利要求 7至 9任一项所述的无线接入设备, 其特征在于, 所述第一获取模块, 具体用于当所述定位请求包括定位业务标识和定位服 务器的统一资源定位符时, 截获所述移动设备通过所述无线通信连接并经 所述第一设备发往定位服务器的定位请求;
所述第三获取模块, 具体用于当所述定位请求包括定位业务标识和定 位服务器的统一资源定位符时, 将所述位置信息插入到所述定位请求中得 到新的定位请求, 并根据所述定位服务器的统一资源定位符将所述新的定 位请求发送到所述定位服务器, 以便所述定位服务器根据所述位置信息及 所述定位业务标识获取与所述位置信息相关的地图信息或者获取与所述定 位业务标识所标识定位业务有关的导航信息, 接收所述定位服务器返回的 所述地图信息或者所述导航信息, 并将所述位置信息、 所述地图信息或者 所述导航信息作为所述移动设备的定位业务信息;
11、 根据权利要求 7至 9任一项所述的无线接入设备, 其特征在于, 所述第一获取模块, 具体用于当所述定位请求包括定位业务标识时, 接收 所述移动设备通过所述无线通信连接向所述无线接入设备内置的定位服务 器发送的定位请求;
所述第三获取模块, 具体用于当所述定位请求包括定位业务标识时, 根据所述位置信息及所述定位业务标识获取与所述位置信息相关的地图信 息或者获取与所述定位业务标识所标识定位业务有关的导航信息, 并将所 述位置信息、 所述地图信息或者所述导航信息作为所述移动设备的定位业 务信息。
12、 根据权利要求 7至 11所述的无线接入设备, 其特征在于, 所述发 送模块包括:
第一发送单元, 用于釆用超文本传输协议或者实时流传输协议并通过 所述无线通信连接将所述定位业务信息发送给所述移动设备; 或者
第二发送单元, 用于釆用虚拟串口、 广播方式或者传输控制协议 /互联 网协议端口并通过所述无线通信连接将所述定位业务信息发送给所述移动 设备。
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CN102547561B (zh) 2015-01-07
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CN102547561A (zh) 2012-07-04
EP2712214A4 (en) 2014-10-29
JP2014527742A (ja) 2014-10-16

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