WO2020253340A1 - 导航方法及移动终端 - Google Patents

导航方法及移动终端 Download PDF

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Publication number
WO2020253340A1
WO2020253340A1 PCT/CN2020/084759 CN2020084759W WO2020253340A1 WO 2020253340 A1 WO2020253340 A1 WO 2020253340A1 CN 2020084759 W CN2020084759 W CN 2020084759W WO 2020253340 A1 WO2020253340 A1 WO 2020253340A1
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WO
WIPO (PCT)
Prior art keywords
signal
signal source
target
mobile terminal
source
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Application number
PCT/CN2020/084759
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English (en)
French (fr)
Inventor
徐若宸
Original Assignee
维沃移动通信有限公司
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Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2020253340A1 publication Critical patent/WO2020253340A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • H04W4/024—Guidance services
    • 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
    • H04W4/025—Services making use of location information using location based information parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to a navigation method and a mobile terminal.
  • mobile terminals have the advantages of being light and easy to carry, and integrating communication, photographing, navigation, and entertainment functions.
  • Mobile terminals such as mobile phones have gradually become indispensable and important electronic products in people's daily lives. Especially when people travel with mobile terminals, they are generally used to using mobile terminals for real-time navigation to identified destination points.
  • mobile terminals mainly rely on effective operator networks or wireless networks for real-time location updates when navigating outdoors, and when navigating indoors, the mobile terminal’s global positioning system (GPS) signal is weak. Downstream positioning is more dependent on the effective network.
  • GPS global positioning system
  • the mobile terminal does not have an effective network, the real-time location of the mobile terminal is difficult to update in time, making the navigation function unable to be used normally.
  • the embodiments of the present disclosure provide a navigation method and a mobile terminal to solve the problem that the navigation function of the mobile terminal cannot be used normally when the mobile terminal does not have an effective network in the related art.
  • embodiments of the present disclosure provide a navigation method applied to a mobile terminal, and the method includes:
  • a navigation interface is displayed, where navigation information for indicating the signal strength and signal direction of the target signal source is displayed on the navigation interface.
  • a mobile terminal including:
  • the first determining module is configured to determine a target signal source from the signal sources searched by the mobile terminal;
  • a monitoring module for monitoring the signal strength and signal direction of the target signal source, where the signal direction is a direction relative to the mobile terminal;
  • the first display module is configured to display a navigation interface, wherein the navigation interface displays navigation information for indicating the signal strength and signal direction of the target signal source.
  • embodiments of the present disclosure provide a mobile terminal including a processor, a memory, and a computer program stored on the memory and capable of running on the processor.
  • the computer program When the computer program is executed by the processor, Implement the steps in the above navigation method.
  • embodiments of the present disclosure provide a computer-readable storage medium having a computer program stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps in the above-mentioned navigation method are implemented.
  • the mobile terminal can determine a target signal source by searching for nearby signal sources, and use the location of the target signal source as the navigation destination, and then compare the monitored signal strength and signal of the target signal source Navigation information such as directions is displayed on the navigation interface to achieve navigation purposes. In this way, the user can follow the navigation information on the navigation interface to go to the location of the target signal source, and this method does not need to rely on any effective operator network or wireless network.
  • Fig. 1 is a flowchart of a navigation method provided by an embodiment of the present disclosure
  • FIG. 2 is a flowchart of another navigation method provided by an embodiment of the present disclosure.
  • FIG. 3 is a schematic diagram of a navigation interface provided by an embodiment of the present disclosure.
  • FIG. 4 is an interaction flowchart of a navigation method provided by an embodiment of the present disclosure
  • FIG. 5 is a schematic structural diagram of a mobile terminal provided by an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of a monitoring module of a mobile terminal provided by an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of another mobile terminal provided by an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of another mobile terminal provided by an embodiment of the present disclosure.
  • FIG. 9 is a schematic diagram of the hardware structure of a mobile terminal provided by an embodiment of the present disclosure.
  • Fig. 1 is a flowchart of a navigation method provided by an embodiment of the present disclosure, which is applied to a mobile terminal. As shown in Fig. 1, the method includes the following steps:
  • Step 101 Determine a target signal source from the signal sources searched by the mobile terminal.
  • the mobile terminal may first search for a signal source nearby. If the signal source is found, a signal source can be determined as the target signal source, and the location of the target signal source can be used as The destination point of this navigation.
  • a signal source among the signal sources searched by the mobile terminal can have its own corresponding name, so that the user can learn the relevant feature information of the signal source through the name of each signal source, for example, a convenience store
  • the name of the signal source emitted by the Wireless Fidelity (Wi-Fi) hotspot includes the name of the convenience store. In this way, the user can know that the source is a certain convenience store through the name of the searched signal source.
  • the mobile terminal can scan the available signal sources nearby in the full frequency band, and if it receives a signal emitted by a certain signal source on a certain frequency point or frequency band, it is determined to search for the signal source working at that frequency point or An available signal source on the frequency band, where the signal source may be a base station, a wireless router, a mobile terminal, etc. near the mobile terminal.
  • the signal source can be determined as the target signal source, and when multiple signal sources are searched, a signal source that is more in line with the user’s expectations can be determined from the multiple signal sources.
  • the target signal source is only one signal source is searched.
  • a signal source whose characteristic information is more related to the destination keyword may be matched from the multiple signal sources as the target signal source, such as the user inputting the destination key
  • the word "WC” the signal source whose name includes WC among the multiple signal sources can be used as the target signal source; or the signal source selected by the user can be directly based on the user's selection operation in the multiple signal sources
  • the source is determined as the target signal source.
  • the mobile terminal may activated the target navigation function, search for nearby signal sources, and determine the target signal source from the searched signal sources, such as when detecting When the user clicks the target navigation shortcut switch in the pull-up menu to enable the directional navigation function, start searching for nearby signal sources.
  • Step 102 Monitor the signal strength and signal direction of the target signal source, where the signal direction is a direction relative to the mobile terminal.
  • the foregoing monitoring of the signal strength and signal direction of the target signal source may be to determine the signal strength and signal direction of the target signal source in real time, so as to determine the signal strength and signal direction of the target signal source. Real-time navigation on the location of the target signal source.
  • the determining the signal strength of the target signal source may be receiving the transmission signal of the target signal source through the transceiver of the mobile terminal, and detecting the power of the received transmission signal through a signal detection unit The signal strength value is then converted into a signal strength value.
  • the mobile terminal gradually approaches the target signal source and there are no obstacles, the monitored signal strength of the target signal source will become stronger and stronger, so that the user The approximate distance to the target signal source can be judged by this.
  • the determination of the signal direction of the target signal source may be based on the principle of antenna array directivity change, and the direction of the antenna when the mobile terminal receives the transmission signal of the target signal source determines that the target signal source is relative to the target signal source.
  • the direction of the mobile terminal for example, when the mobile terminal is receiving the transmission signal of the target signal source, when its antenna is aligned with the target signal source, the received transmission signal strength of the target signal source is the highest, In this way, the signal direction of the target signal source can be determined according to the direction of the antenna at this time.
  • the location of the mobile terminal and the location of the target signal source can also be directly obtained through networking to determine that the target signal source is relative to the mobile terminal.
  • the direction of the terminal can also be directly obtained through networking to determine that the target signal source is relative to the mobile terminal.
  • Step 103 Display a navigation interface, where navigation information for indicating the signal strength and signal direction of the target signal source is displayed on the navigation interface.
  • the above-mentioned display navigation interface may specifically be a navigation interface that includes navigation information indicating the position and approximate distance of the target signal source relative to the mobile terminal, that is, it may be based on the monitored signal of the target signal source Strength and signal direction, using text, icons, color changes or flashing at different frequencies on the navigation interface to indicate the signal strength and signal direction information of the target signal source, so that the user can follow the navigation interface
  • the pointed direction and intensity of the target signal source go to the location of the target signal source.
  • a direction icon or text including direction information can be used on the navigation interface to indicate the signal direction of the target signal source (ie, the position relative to the mobile terminal), and a signal strength icon or signal strength value can be used to indicate The signal strength of the target signal source, or the signal strength of the target signal source can be indicated by the color change of the icon or text indicating the signal direction of the target signal source, the flashing frequency, etc., such as the darker the color or the flashing The higher the frequency, the stronger the signal strength.
  • the above-mentioned mobile terminal may be any device with a storage medium, such as: a computer (Computer), a mobile phone, a tablet (Personal Computer), a laptop (Laptop Computer), a personal digital assistant (Personal Digital Assistant) Assistant, PDA), mobile Internet device (Mobile Internet Device, MID), or wearable device (Wearable Device) and other terminal devices.
  • a computer Computer
  • PDA Personal Digital Assistant
  • Mobile Internet Device Mobile Internet Device
  • MID mobile Internet Device
  • wearable device Wearable Device
  • the mobile terminal can determine a target signal source by searching for nearby signal sources, and use the location of the target signal source as the navigation destination, and then the monitored signal strength of the target signal source Navigation information such as signal direction and signal direction are displayed on the navigation interface to achieve navigation purposes. In this way, the user can follow the navigation information on the navigation interface to go to the location of the target signal source, and this method does not need to rely on any effective operator network or wireless network.
  • Figure 2 is a flowchart of another navigation method provided by an embodiment of the present disclosure, which is applied to a mobile terminal. This embodiment is based on the embodiment shown in Figure 1 to monitor the target signal source. The steps of signal strength and signal direction have been refined, making the implementation of how to accurately determine the location of the target signal source more clear and specific. As shown in Figure 2, the method includes the following steps:
  • Step 201 Determine a target signal source from the signal sources searched by the mobile terminal.
  • step 101 For a specific implementation manner of this step, reference may be made to the implementation manner of step 101 in the method embodiment shown in FIG. 1. To avoid repetition, details are not described herein again.
  • the method further includes:
  • the step 101 includes:
  • the signal source selected in the signal source list is determined as the target signal source.
  • the information of the at least two signal sources searched by the mobile terminal may also be displayed to the user for viewing, so that the user can select the target signal source that meets his own expectations, that is, select The desired location of the target signal source is used as the navigation destination.
  • the signal strength and signal direction of each of the at least two signal sources may be determined respectively.
  • the specific determination method refer to the method implementation shown in FIG. 1 The relevant implementation in the example.
  • the searched signal source list can be displayed on the screen of the mobile terminal, and the signal information of each searched signal source can be displayed in the signal source list, such as signal source name, signal strength and signal Direction, where the signal source name can be related to the location of the signal source, the device name or hotspot name corresponding to the signal source, etc.
  • the signal strength can be represented by icons, numbers, etc.
  • the signal direction can be represented by arrow icons, text, etc.
  • the mobile terminal may receive and in response to the selection operation, determine the signal source selected in the signal source list as the target Signal source, wherein the selection operation may be a preset operation for selecting the target signal source such as click, double-click, or long-press.
  • a user when a user is in a tourist attraction, he can search for nearby signal sources through a mobile terminal. If the toilets, convenience stores, visitor centers, etc. near the mobile terminal are all equipped with Wi-Fi hotspots, these Wi-Fi hotspots can be used as The signal source is searched by the mobile terminal, and the signal source name, signal direction, signal strength and other information corresponding to each signal source can be displayed in the signal source list. If the user wants to go to a nearby bathroom, he can list it in the signal source list Select the signal source whose name includes the bathroom as the target signal source.
  • the searched signal source list is displayed, and the target signal source is determined according to the user's selection operation, thereby ensuring the purpose of navigation according to the user's real expectation.
  • the method further includes:
  • a prompt message is output, where the prompt message is used to prompt the user that there is no signal source available at the current location.
  • the mobile terminal When the mobile terminal does not search for available signal sources nearby, it can output a corresponding prompt message to remind the user that there is no available signal source at the current location, where the prompt message can be a pop-up text reminder, a voice reminder or Animation reminders and other forms.
  • the user can try to move the position of the mobile terminal according to the prompt message to ensure that the mobile terminal searches for a signal source that can be used for navigation as much as possible.
  • Step 202 Receive the target transmission signal of the target signal source through the antenna of the mobile terminal.
  • Step 203 Determine the direction of the antenna when the target transmit signal strength is the maximum as the signal direction of the target signal source, and determine the signal strength when the target transmit signal strength is the maximum as the signal of the target signal source strength.
  • the signal strength and signal direction of the target signal source can be monitored based on the principle of beamforming. Specifically, the strength of the transmitted signal received by the mobile terminal in the process of receiving the transmitted signal of each signal source. Because the antenna points are different, based on the principle of beamforming, when the antenna point of the mobile terminal is consistent with the azimuth of the target signal source, the received target signal strength will be When the direction of the antenna of the mobile terminal is inconsistent with the azimuth of the target signal source, the greater the degree of deviation of the direction, the smaller the intensity of the received target signal. Therefore, the direction of the antenna can be determined as the signal direction of the target signal source based on the received target signal source when the target signal strength is the highest, and the target signal can be detected when the target signal strength is the highest. Signal strength to determine the specific signal strength of the target signal source.
  • the mobile terminal using the fourth generation (4G) communication protocol in related technologies does not have to support beamforming communication technology because it has a small number of antennas and high antenna transmission efficiency.
  • the mobile terminals that promote the use of the fifth generation (5G) communication protocol due to the large size of the mobile terminal and the number of antennas to be deployed, it is necessary to further adopt beamforming communication technology to improve antenna transmission Efficiency to ensure the feasibility and accuracy of the navigation method.
  • Step 204 Display a navigation interface, where navigation information for indicating the signal strength and signal direction of the target signal source is displayed on the navigation interface.
  • step 103 For the specific implementation manner of this step, refer to the implementation manner of step 103 in the method embodiment shown in FIG. 1, and to avoid repetition, it will not be repeated here.
  • the step 204 includes:
  • Display a navigation interface and indicate the signal direction of the target signal source through a first icon on the navigation interface, and indicate the signal strength of the target signal source through a target form;
  • the target form includes at least one of text, a second icon, and a flashing frequency of the first icon.
  • a first icon may be used on the navigation interface to indicate the signal direction of the target signal source, such as displaying a signal pointing to the target signal on the navigation interface
  • the arrow icon in the direction of the source, and the signal strength of the target signal source can be indicated by one or more of the text, the second icon and the flashing frequency of the first icon, such as strong and weak , Medium text or signal strength value to directly indicate the signal strength of the target signal source, you can also use similar icons indicating the network signal strength to indicate, or you can also adjust the flashing frequency or color of the arrow icon from lighter to darker Change etc. to indicate the signal strength of the target signal source, wherein the higher the blinking frequency or the darker the color of the arrow icon, the stronger the signal strength of the target signal source.
  • the arrow icon 31 can be used on the navigation interface 30 to indicate the signal direction of the target signal source
  • the signal strength value can be used to indicate the signal strength of the target signal source
  • the signal strength can be displayed on the navigation interface. Display the signal name of the target signal source.
  • the target transmission signal of the target signal source is received through the antenna of the mobile terminal, and the direction of the antenna when the target transmission signal strength is the highest is determined as the signal direction of the target signal source, so as to ensure more accurate The signal direction of the target signal source is determined, thereby ensuring the accuracy of navigation.
  • this embodiment also adds a variety of optional implementation manners on the basis of the embodiment shown in FIG. 1. These optional implementation manners can be implemented in combination with each other, or can be implemented separately, and all can be achieved without relying on any An effective operator network or wireless network can provide the technical effect of navigating the location of the target signal source.
  • Step 401 The user turns on the directional navigation function on the mobile terminal.
  • Step 402 The mobile terminal enters a signal source search state and searches for available signal sources nearby.
  • Step 403 In the case of searching for available signal sources, display a list of the searched signal sources.
  • Step 404 If no available signal source is found, a prompt message is output to remind the user that there is no available signal source nearby, and the user needs to change the location and try again.
  • Step 405 The user selects the target signal source desired for navigation from the displayed signal source list
  • Step 406 The mobile terminal monitors the signal direction and signal strength of the target signal source in real time, and displays navigation information such as the direction and signal strength of the target signal source on the navigation interface;
  • Step 407 The user goes to the location of the target signal source according to the navigation information on the navigation interface;
  • the user can switch the target signal source at any time during the navigation process, or re-select another signal source as the target signal source, or actively end the navigation.
  • Step 408 When the user reaches the location of the target signal source, the navigation ends.
  • FIG. 5 is a schematic structural diagram of a mobile terminal provided by an embodiment of the present disclosure. As shown in FIG. 5, the mobile terminal 500 includes:
  • the first determining module 501 is configured to determine a target signal source from the signal sources searched by the mobile terminal 500;
  • the monitoring module 502 is configured to monitor the signal strength and signal direction of the target signal source, where the signal direction is a direction relative to the mobile terminal 500;
  • the first display module 503 is configured to display a navigation interface, where navigation information for indicating the signal strength and signal direction of the target signal source is displayed on the navigation interface.
  • the monitoring module 502 includes:
  • the first receiving unit 5021 is configured to receive the target transmission signal of the target signal source through the antenna of the mobile terminal 500;
  • the first determining unit 5022 is configured to determine the direction of the antenna when the target transmit signal strength is the maximum as the signal direction of the target signal source, and determine the signal strength when the target transmit signal strength is the maximum as the The signal strength of the target signal source.
  • the mobile terminal 500 further includes:
  • the second determining module 504 is configured to determine the signal strength and signal direction of each of the at least two signal sources when at least two signal sources are searched;
  • the second display module 505 is configured to display a list of signal sources, where signal information of each signal source is displayed in the signal source list, and the signal information includes the name of the signal source, signal strength, and signal direction;
  • the first determining module 501 includes:
  • the second receiving unit 5011 is configured to receive a selection operation for a signal source in the signal source list
  • the second determining unit 5012 is configured to determine the signal source selected in the signal source list as the target signal source in response to the selection operation.
  • the mobile terminal 500 further includes:
  • the output module 506 is configured to output a prompt message when the signal source is not found, where the prompt message is used to prompt the user that there is no signal source available at the current location.
  • the first display module 503 is configured to display a navigation interface, and indicate the signal direction of the target signal source through a first icon on the navigation interface, and indicate the signal strength of the target signal source through a target form;
  • the target form includes at least one of text, a second icon, and a flashing frequency of the first icon.
  • the mobile terminal 500 can implement the various processes implemented by the mobile terminal in the method embodiments of Figs. 1 to 2. To avoid repetition, details are not described herein again.
  • the mobile terminal 500 of the embodiment of the present disclosure can determine a target signal source by searching for nearby signal sources, and use the location of the target signal source as the navigation destination, and then compare the monitored signal strength and signal of the target signal source Navigation information such as directions is displayed on the navigation interface to achieve navigation purposes. In this way, the user can follow the navigation information on the navigation interface to go to the location of the target signal source, and this method does not need to rely on any effective operator network or wireless network.
  • the mobile terminal 900 includes but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, and a display unit 906, a user input unit 907, an interface unit 908, a memory 909, a processor 910, a power supply 911 and other components.
  • a radio frequency unit 901 for example, a radio frequency unit
  • the mobile terminal may include more or less components than those shown in the figure, or combine certain components, or different components Layout.
  • mobile terminals include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted terminals, wearable devices, and pedometers.
  • the processor 910 is configured to determine a target signal source from the signal sources searched by the mobile terminal 900;
  • the control display unit 906 displays a navigation interface, wherein the navigation interface displays navigation information for indicating the signal strength and signal direction of the target signal source.
  • the radio frequency unit 901 is also used for:
  • the processor 910 is also used to:
  • the direction of the antenna when the target transmit signal strength is the largest is determined as the signal direction of the target signal source, and the signal strength when the target transmit signal strength is the largest is determined as the signal strength of the target signal source.
  • processor 910 is further configured to:
  • the signal source selected in the signal source list is determined as the target signal source.
  • processor 910 is further configured to:
  • a prompt message is output, where the prompt message is used to prompt the user that there is no signal source available at the current location.
  • processor 910 is further configured to:
  • the target form includes at least one of text, a second icon, and a flashing frequency of the first icon.
  • the mobile terminal 900 can implement various processes implemented by the mobile terminal in the foregoing embodiments, and to avoid repetition, details are not described herein again.
  • the mobile terminal 900 of the embodiment of the present disclosure can determine a target signal source by searching for nearby signal sources, and use the location of the target signal source as the navigation destination, and then compare the monitored signal strength and signal of the target signal source. Navigation information such as directions is displayed on the navigation interface to achieve navigation purposes. In this way, the user can follow the navigation information on the navigation interface to go to the location of the target signal source, and this method does not need to rely on any effective operator network or wireless network.
  • the radio frequency unit 901 can be used for receiving and sending signals in the process of sending and receiving information or talking. Specifically, the downlink data from the base station is received and processed by the processor 910; Uplink data is sent to the base station.
  • the radio frequency unit 901 includes but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 901 can also communicate with the network and other devices through a wireless communication system.
  • the mobile terminal provides users with wireless broadband Internet access through the network module 902, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 903 can convert the audio data received by the radio frequency unit 901 or the network module 902 or stored in the memory 909 into audio signals and output them as sounds. Moreover, the audio output unit 903 may also provide audio output related to a specific function performed by the mobile terminal 900 (for example, call signal reception sound, message reception sound, etc.).
  • the audio output unit 903 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 904 is used to receive audio or video signals.
  • the input unit 904 may include a graphics processing unit (GPU) 9041 and a microphone 9042.
  • the graphics processor 9041 is used for the image of a still picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
  • the processed image frame may be displayed on the display unit 906.
  • the image frames processed by the graphics processor 9041 may be stored in the memory 909 (or other storage medium) or sent via the radio frequency unit 901 or the network module 902.
  • the microphone 9042 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 901 for output in the case of a telephone call mode.
  • the mobile terminal 900 also includes at least one sensor 905, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 9061 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 9061 and the display panel 9061 when the mobile terminal 900 is moved to the ear. / Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of the mobile terminal (such as horizontal and vertical screen switching, related games , Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc.; sensor 905 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, Infrared sensors, etc., will not be repeated here.
  • the display unit 906 is used to display information input by the user or information provided to the user.
  • the display unit 906 may include a display panel 9061, and the display panel 9061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 907 may be used to receive input numeric or character information, and generate key signal input related to user settings and function control of the mobile terminal.
  • the user input unit 907 includes a touch panel 9071 and other input devices 9072.
  • the touch panel 9071 also called a touch screen, can collect user touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 9071 or near the touch panel 9071. operating).
  • the touch panel 9071 may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 910, the command sent by the processor 910 is received and executed.
  • the touch panel 9071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 907 may also include other input devices 9072.
  • other input devices 9072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the touch panel 9071 can be overlaid on the display panel 9061.
  • the touch panel 9071 detects a touch operation on or near it, it transmits it to the processor 910 to determine the type of the touch event.
  • the type of event provides corresponding visual output on the display panel 9061.
  • the touch panel 9071 and the display panel 9061 are used as two independent components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 9071 and the display panel 9061 can be integrated
  • the implementation of the input and output functions of the mobile terminal is not specifically limited here.
  • the interface unit 908 is an interface for connecting an external device with the mobile terminal 900.
  • the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (input/output, I/O) port, video I/O port, headphone port, etc.
  • the interface unit 908 can be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the mobile terminal 900 or can be used to connect to the mobile terminal 900 and external Transfer data between devices.
  • the memory 909 can be used to store software programs and various data.
  • the memory 909 may mainly include a storage program area and a storage data area.
  • the storage program area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data (such as audio data, phone book, etc.) created by the use of mobile phones.
  • the memory 909 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 910 is the control center of the mobile terminal. It uses various interfaces and lines to connect the various parts of the entire mobile terminal, runs or executes software programs and/or modules stored in the memory 909, and calls data stored in the memory 909 , Perform various functions of the mobile terminal and process data, so as to monitor the mobile terminal as a whole.
  • the processor 910 may include one or more processing units; optionally, the processor 910 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc.
  • the adjustment processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 910.
  • the mobile terminal 900 may also include a power source 911 (such as a battery) for supplying power to various components.
  • a power source 911 such as a battery
  • the power source 911 may be logically connected to the processor 910 through a power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
  • the mobile terminal 900 includes some functional modules not shown, which will not be repeated here.
  • an embodiment of the present disclosure further provides a mobile terminal, including a processor 910, a memory 909, a computer program stored in the memory 909 and running on the processor 910, and the computer program is executed by the processor 910
  • a mobile terminal including a processor 910, a memory 909, a computer program stored in the memory 909 and running on the processor 910, and the computer program is executed by the processor 910
  • the embodiments of the present disclosure also provide a computer-readable storage medium on which a computer program is stored.
  • a computer program is stored.
  • the computer program is executed by a processor, each process of the above-mentioned navigation method embodiment is realized, and the same technical effect can be achieved. To avoid repetition, I won’t repeat it here.
  • the computer-readable storage medium such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
  • the method of the above embodiments can be implemented by means of software plus the necessary general hardware platform. Of course, it can also be implemented by hardware, but in many cases the former is better. ⁇
  • the technical solution of the present disclosure essentially or the part that contributes to the related technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk). ) Includes several instructions to make a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the method described in each embodiment of the present disclosure.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional units in the various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the computer software product is stored in a storage medium and includes several instructions to make a A computer device (which may be a personal computer, a server, or a network device, etc.) executes all or part of the steps of the methods described in the various embodiments of the present disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, ROM, RAM, magnetic disk or optical disk and other media that can store program codes.
  • the program can be stored in a computer readable storage medium. When executed, it may include the processes of the above-mentioned method embodiments.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM), etc.
  • modules, units, and sub-units can be implemented in one or more Application Specific Integrated Circuits (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSP Device, DSPD) ), Programmable Logic Device (PLD), Field-Programmable Gate Array (FPGA), general-purpose processors, controllers, microcontrollers, microprocessors, used to implement Other electronic units or combinations of the functions described above.
  • ASIC Application Specific Integrated Circuits
  • DSP Digital Signal Processor
  • DSP Device Digital Signal Processing Device
  • DSPD Digital Signal Processing Device
  • PLD Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • the technology described in the embodiments of the present disclosure can be implemented through modules (for example, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
  • the software codes can be stored in the memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.

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Abstract

本公开提供一种导航方法及移动终端，该方法包括：从所述移动终端搜索到的信号源中确定目标信号源；监测所述目标信号源的信号强度和信号方向，其中，所述信号方向为相对于所述移动终端的方向；显示导航界面，其中，所述导航界面上显示有用于指示所述目标信号源的信号强度和信号方向的导航信息。

Description

导航方法及移动终端
相关申请的交叉引用
本申请主张在2019年6月20日在中国提交的中国专利申请号No.201910537427.8的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域，尤其涉及一种导航方法及移动终端。
背景技术
相关技术中，由于移动终端具备轻便易携带，且集通讯、拍照、导航和娱乐等功能于一体的极大优势，使得手机等移动终端逐渐成为人们日常生活中不可或缺的重要电子产品。尤其是当人们携带移动终端出行时，普遍习惯使用移动终端对标识的目的地点，进行实时导航。
相关技术中，移动终端在室外导航时主要依赖有效的运营商网络或无线网络行实时位置更新，且室内导航时，由于移动终端的全球定位系统(global positioning system，GPS)信号较弱，此情况下的定位更加依赖于有效网络，当移动终端不具备有效网络时，移动终端的实时位置难以及时更新，使得导航功能将无法正常使用。
发明内容
本公开实施例提供一种导航方法及移动终端，以解决相关技术中移动终端在不具备有效网络的情况下，导航功能无法正常使用的问题。
为解决上述技术问题，本公开是这样实现的：
第一方面，本公开实施例提供了一种导航方法，应用于移动终端，所述方法包括：
从所述移动终端搜索到的信号源中确定目标信号源；
监测所述目标信号源的信号强度和信号方向，其中，所述信号方向为相对于所述移动终端的方向；
显示导航界面，其中，所述导航界面上显示有用于指示所述目标信号源的信号强度和信号方向的导航信息。
第二方面，本公开实施例提供一种移动终端，包括：
第一确定模块，用于从所述移动终端搜索到的信号源中确定目标信号源；
监测模块，用于监测所述目标信号源的信号强度和信号方向，其中，所述信号方向为相对于所述移动终端的方向；
第一显示模块，用于显示导航界面，其中，所述导航界面上显示有用于指示所述目标信号源的信号强度和信号方向的导航信息。
第三方面，本公开实施例提供一种移动终端，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现上述导航方法中的步骤。
第四方面，本公开实施例提供一种计算机可读存储介质，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现上述导航方法中的步骤。
本公开实施例中，移动终端可以通过搜索附近的信号源，来确定一目标信号源，并以该目标信号源所在方位作为导航目的地，然后将监测到的该目标信号源的信号强度和信号方向等导航信息显示在导航界面上，以实现导航目的。这样，用户可按照导航界面上的导航信息，前往目标信号源所在位置，且这种方式无需依赖任何有效的运营商网络或无线网络。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对本公开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公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本公开实施例提供的一种导航方法的流程图；
图2是本公开实施例提供的另一种导航方法的流程图；
图3是本公开实施例提供的一种导航界面示意图；
图4是本公开实施例提供的一种导航方法的交互流程图；
图5是本公开实施例提供的一种移动终端的结构示意图；
图6是本公开实施例提供的一种移动终端的监测模块的结构示意图；
图7是本公开实施例提供的另一种移动终端的结构示意图；
图8是本公开实施例提供的另一种移动终端的结构示意图；
图9是本公开实施例提供的一种移动终端的硬件结构示意图。
具体实施方式
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
参见图1，图1是本公开实施例提供的一种导航方法的流程图，应用于移动终端，如图1所示，所述方法包括以下步骤：
步骤101、从所述移动终端搜索到的信号源中确定目标信号源。
本公开实施例中，所述移动终端可以先搜索附近是否有信号源，在搜索到信号源的情况下，便可从中确定一个信号源作为目标信号源，并将该目标信号源所在的位置作为本次导航的目的地点。其中，所述移动终端搜索到的信号源中的每个信号源均可以有各自对应的名称，以便用户能够通过每个信号源的名称来获知该信号源的相关特征信息，例如，某便利店的无线保真(Wireless Fidelity，Wi-Fi)热点所发出的信号源的名称包括该便利店名，这样，用户可通过搜索到的该信号源的名称得知其来源为某便利店。
具体地，该步骤中，所述移动终端可以全频段扫描附近可用的信号源，若在某个频点或频段上接收到某信号源发射出的信号，则确定搜索到工作于该频点或频段上的一个可用信号源，其中，所述信号源可以是所述移动终端附近的基站、无线路由器、移动终端等设备。当仅搜索到一个信号源时，可以将该信号源确定为所述目标信号源，而当搜索到多个信号源时，可以从这多个信号源中确定一个较符合用户期望的信号源作为所述目标信号源。
例如，可以根据用户所输入的目的地关键词，从所述多个信号源中匹配一特征信息与所述目的地关键词较为相关的信号源作为所述目标信号源，如 用户输入目的地关键词“WC”，则可以将所述多个信号源中名称包括WC的信号源作为所述目标信号源；或者可以直接根据用户在所述多个信号源中的选择操作，将用户选择的信号源确定为所述目标信号源。
需说明的是，本实施例中，可以是在检测所述移动终端开启目标导航功能的情况下，搜索附近的信号源，并从搜索到的信号源中确定所述目标信号源，如当检测到用户在上拉菜单中点击目标导航快捷开关以启用所述定向导航功能时，开始搜索附近的信号源。
步骤102、监测所述目标信号源的信号强度和信号方向，其中，所述信号方向为相对于所述移动终端的方向。
上述监测所述目标信号源的信号强度和信号方向，可以是实时确定所述目标信号源的信号强度和信号方向，以便依据所确定的所述目标信号源的信号强度和信号方向，对所述目标信号源所在位置进行实时导航。
具体地，所述确定所述目标信号源的信号强度，可以是通过所述移动终端的收发机接收所述目标信号源的发射信号，并通过信号检测单元来检测所接收到的发射信号的功率大小，进而转化成信号强度值，其中，当所述移动终端逐渐向所述目标信号源靠近且无障碍物时，所监测到的所述目标信号源的信号强度将越来越强，从而用户可以借此判断距所述目标信号源的大致距离。
所述确定所述目标信号源的信号方向，可以是基于天线阵列方向性变化原理，通过所述移动终端接收所述目标信号源的发射信号时天线的指向来确定所述目标信号源相对于所述移动终端的方向，例如，所述移动终端在接收所述目标信号源的发射信号时，当其天线对准所述目标信号源时，接收到的所述目标信号源的发射信号强度最大，这样根据所述天线此时的指向，便可确定所述目标信号源的信号方向。
需说明的是，在所述移动终端具备有效网络的情况下，也可以直接通过联网获取所述移动终端的位置和所述目标信号源的位置，来确定所述目标信号源相对于所述移动终端的方向。
步骤103、显示导航界面，其中，所述导航界面上显示有用于指示所述目标信号源的信号强度和信号方向的导航信息。
上述显示导航界面，具体可以是显示包括有用于指示所述目标信号源相对于所述移动终端的方位和大致距离的导航信息的导航界面，即可以基于所监测到的所述目标信号源的信号强度和信号方向，在所述导航界面上使用文字、图标、颜色变化或不同频率闪烁等多种不同形式来指示所述目标信号源的信号强度和信号方向信息，以便用户根据所述导航界面上所指引的所述目标信号源的方位和强度，前往所述目标信号源所在地。
例如，可以在所述导航界面上使用方向图标或包括方向信息的文字来指示所述目标信号源的信号方向(即相对于所述移动终端的方位)，使用信号强度图标或信号强度数值来指示所述目标信号源的信号强度，或者还可以通过指示所述目标信号源的信号方向的图标或文字的颜色变化、闪烁频率等来指示所述目标信号源的信号强度，如颜色越深或闪烁频率越高，表示信号强度越强。
本公开实施例中，上述移动终端可以是任何具有存储媒介的设备，例如：计算机(Computer)、手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(Personal Digital Assistant，PDA)、移动上网装置(Mobile Internet Device，MID)或可穿戴式设备(Wearable Device)等终端设备。
本实施例中的导航方法，移动终端可以通过搜索附近的信号源，来确定一目标信号源，并以该目标信号源所在方位作为导航目的地，然后将监测到的该目标信号源的信号强度和信号方向等导航信息显示在导航界面上，以实现导航目的。这样，用户可按照导航界面上的导航信息，前往目标信号源所在位置，且这种方式无需依赖任何有效的运营商网络或无线网络。
参见图2，图2是本公开实施例提供的另一种导航方法的流程图，应用于移动终端，本实施例在图1所示的实施例的基础上，对监测所述目标信号源的信号强度和信号方向的步骤进行了细化，使得如何准确地确定目标信号源所在方位的实施方式更为清楚具体。如图2所示，所述方法包括以下步骤：
步骤201、从所述移动终端搜索到的信号源中确定目标信号源。
该步骤的具体实施方式可以参见图1所示的方法实施例中步骤101的实施方式，为避免重复，这里不再赘述。
可选的，所述步骤101之前，所述方法还包括：
在搜索到至少两个信号源的情况下，确定所述至少两个信号源中每个信号源的信号强度和信号方向；
显示信号源列表，其中，所述信号源列表中显示有所述每个信号源的信号信息，所述信号信息包括信号源名称、信号强度和信号方向；
所述步骤101包括：
接收针对所述信号源列表中的信号源的选择操作；
响应于所述选择操作，将所述信号源列表中被选中的信号源确定为所述目标信号源。
该实施方式中，在确定目标信号源之前，还可以先将所述移动终端搜索到的至少两个信号源的信息展示给用户查看，以便用户可以从中选择符合自身期望的目标信号源，即选择期望到达的目标信号源所在地作为导航目的地。
具体地，可以在搜索到至少两个信号源的情况下，分别确定所述至少两个信号源中每个信号源的信号强度和信号方向，具体的确定方式可以参见图1所示的方法实施例中的相关实施方式。
然后，可以在所述移动终端的屏幕上显示所搜索到的信号源列表，所述信号源列表中可以显示有所搜索到的每个信号源的信号信息，如信号源名称、信号强度和信号方向，其中，信号源名称可与信号源的位置、信号源对应的设备名称或热点名称等相关，信号强度可使用图标、数值等表示，信号方向可使用箭头图标、文字等形式表示。例如，可以采用类似移动终端显示所扫描到的Wi-Fi热点名称以供用户选择所需接入的无线网络的方式，来显示所述信号源列表。
当用户针对所述信号源列表中的某个信号源执行选择操作时，所述移动终端可以接收并响应于所述选择操作，将所述信号源列表中被选中的信号源确定为所述目标信号源，其中，所述选择操作可以是点击、双击或长按等预设的用于选择目标信号源的操作。
例如：当用户处于某旅游景点时，可以通过移动终端搜索附近的信号源，若移动终端附近的卫生间、便利店、游客中心等均布置有Wi-Fi热点，则这些Wi-Fi热点均可作为信号源被所述移动终端搜索到，且可在信号源列表中显示 各信号源对应的信号源名称、信号方向和信号强度等信息，若用户期望前往附近的卫生间，则可以在信号源列表中选择信号名称包括卫生间的信号源作为目标信号源。
这样，该实施方式中，通过显示搜索到的信号源列表，并根据用户的选择操作，确定目标信号源，从而可保证按照用户真实期望进行导航的目的。
当然，该实施方式同样可以应用到图1所示的实施例中，且能达到相同有益效果。
可选的，所述方法还包括：
在未搜索到信号源的情况下，输出提示消息，其中，所述提示消息用于提示用户当前位置无可用信号源。
当所述移动终端未搜索到附近可用的信号源的情况下，可以输出相应的提示消息，以提示用户当前位置无可用信号源，其中，所述提示消息可以是弹窗文字提醒、语音提醒或动画提醒等多种形式。
这样，在所述移动终端未搜索到信号源的情况下，用户可以根据所述提示消息尝试移动所述移动终端的位置，以保证所述移动终端尽可能地搜索到可用于导航的信号源。
步骤202、通过所述移动终端的天线接收所述目标信号源的目标发射信号。
步骤203、将所述目标发射信号强度最大时所述天线的指向确定为所述目标信号源的信号方向，并将所述目标发射信号强度最大时的信号强度确定为所述目标信号源的信号强度。
本实施例中，可以基于波束赋型原理，监测所述目标信号源的信号强度和信号方向，具体地，移动终端在接收各信号源的发射信号的过程中，所接收到的发射信号的强度将由于其天线指向的不同而不同，故基于波束赋型原理，当所述移动终端的天线的指向与所述目标信号源所在的方位一致时，所接收到的所述目标发射信号的强度将最大，而当所述移动终端的天线的指向与所述目标信号源所在的方位不一致时，方向偏离程度越大，所接收到的所述目标发射信号的强度将越小。因此，可基于所接收到的所述目标信号源的目标发射信号强度最大时，所述天线的指向确定为所述目标信号源的信号方 向，并可通过检测所述目标发射信号强度最大时的信号强度，来确定所述目标信号源的具体信号强度。
需说明的是，相关技术中使用第四代(fourth generation，4G)通信协议的移动终端由于配置的天线数量不多，具备较高的天线传输效率，因此可以不要求必须支持波束赋型通信技术，而对于推广使用第五代(fifth generation，5G)通信协议的移动终端，由于移动终端的尺寸较大，且需布置的天线数量较多，故需要进一步采用波束赋型通信技术来提高天线传输效率，以确保所述导航方法的可行性和准确性。
步骤204、显示导航界面，其中，所述导航界面上显示有用于指示所述目标信号源的信号强度和信号方向的导航信息。
该步骤的具体实施方式可以参见图1所示的方法实施例中步骤103的实施方式，为避免重复，这里不再赘述。
可选的，所述步骤204包括：
显示导航界面，并在所述导航界面上通过第一图标指示所述目标信号源的信号方向，以及通过目标形式指示所述目标信号源的信号强度；
其中，所述目标形式包括文字、第二图标和所述第一图标的闪烁频率中的至少一项。
该实施方式中，为了获得较为直观的导航指示效果，可以在所述导航界面上通过第一图标来指示所述目标信号源的信号方向，如在所述导航界面上显示一指向所述目标信号源所在方向的箭头图标，以及可通过文字、第二图标和所述第一图标的闪烁频率中的一种或多种形式来指示所述目标信号源的信号强度，如可以是使用强、弱、中等文字或信号强度数值来直接指示所述目标信号源的信号强度，也可以使用类似指示网络信号强度的图标来指示，或者还可以通过调整所述箭头图标的闪烁频率或颜色由浅入深的变化等来指示所述目标信号源的信号强度，其中，所述箭头图标的闪烁频率越高或颜色越深，表示所述目标信号源的信号强度越强。
例如，如图3所示，可以在导航界面30上使用箭头图标31指示所述目标信号源的信号方向，使用信号强度数值指示所述目标信号源的信号强度，并可在所述导航界面上显示所述目标信号源的信号名称。
当然，该实施方式同样可以应用到图1所示的实施例中，且能达到相同有益效果。
本实施例中，通过移动终端的天线接收目标信号源的目标发射信号，将所述目标发射信号强度最大时所述天线的指向确定为所述目标信号源的信号方向，从而可以保证较为准确地确定所述目标信号源的信号方向，进而可保证导航的准确性。
另外，本实施例在图1所示的实施例的基础上还增加了多种可选的实施方式，这些可选的实施方式可以相互结合实现，也可以单独实现，且都能达到无需依赖任何有效的运营商网络或无线网络，便可对目标信号源所在位置进行导航的技术效果。
下面结合图4，对本公开实施例中用户与移动终端的交互实施方式进行举例说明：
步骤401、用户在移动终端上开启定向导航功能。
步骤402、移动终端进入信号源搜索状态，搜索附近可用的信号源。
步骤403、在搜索到可用信号源的情况下，显示所搜索到的信号源列表。
步骤404、在未搜索到可用信号源的情况下，输出提示消息，以提示用户附近无可用信号源，需更换位置后重试。
步骤405、用户从显示的信号源列表中选择期望导航的目标信号源；
步骤406、移动终端实时监测目标信号源的信号方向和信号强度，并在导航界面上显示目标信号源所在方向和信号强度等导航信息；
步骤407、用户按照导航界面上的导航信息前往目标信号源所在地；
其中，用户可在导航的过程中随时切换目标信号源，即可重新选择其他信号源作为目标信号源，也可以主动结束此次导航。
步骤408、用户到达目标信号源所在地时，结束导航。
参见图5，图5是本公开实施例提供的一种移动终端的结构示意图，如图5所示，移动终端500包括：
第一确定模块501，用于从移动终端500搜索到的信号源中确定目标信号源；
监测模块502，用于监测所述目标信号源的信号强度和信号方向，其中， 所述信号方向为相对于移动终端500的方向；
第一显示模块503，用于显示导航界面，其中，所述导航界面上显示有用于指示所述目标信号源的信号强度和信号方向的导航信息。
可选的，如图6所示，监测模块502包括：
第一接收单元5021，用于通过移动终端500的天线接收所述目标信号源的目标发射信号；
第一确定单元5022，用于将所述目标发射信号强度最大时所述天线的指向确定为所述目标信号源的信号方向，并将所述目标发射信号强度最大时的信号强度确定为所述目标信号源的信号强度。
可选的，如图7所示，移动终端500还包括：
第二确定模块504，用于在搜索到至少两个信号源的情况下，确定所述至少两个信号源中每个信号源的信号强度和信号方向；
第二显示模块505，用于显示信号源列表，其中，所述信号源列表中显示有所述每个信号源的信号信息，所述信号信息包括信号源名称、信号强度和信号方向；
第一确定模块501包括：
第二接收单元5011，用于接收针对所述信号源列表中的信号源的选择操作；
第二确定单元5012，用于响应于所述选择操作，将所述信号源列表中被选中的信号源确定为所述目标信号源。
可选的，如图8所示，移动终端500还包括：
输出模块506，用于在未搜索到信号源的情况下，输出提示消息，其中，所述提示消息用于提示用户当前位置无可用信号源。
可选的，第一显示模块503用于显示导航界面，并在所述导航界面上通过第一图标指示所述目标信号源的信号方向，以及通过目标形式指示所述目标信号源的信号强度；
其中，所述目标形式包括文字、第二图标和所述第一图标的闪烁频率中的至少一项。
移动终端500能够实现图1至图2的方法实施例中移动终端实现的各个 过程，为避免重复，这里不再赘述。本公开实施例的移动终端500可以通过搜索附近的信号源，来确定一目标信号源，并以该目标信号源所在方位作为导航目的地，然后将监测到的该目标信号源的信号强度和信号方向等导航信息显示在导航界面上，以实现导航目的。这样，用户可按照导航界面上的导航信息，前往目标信号源所在位置，且这种方式无需依赖任何有效的运营商网络或无线网络。
图9为实现本公开各个实施例的一种移动终端的硬件结构示意图，该移动终端900包括但不限于：射频单元901、网络模块902、音频输出单元903、输入单元904、传感器905、显示单元906、用户输入单元907、接口单元908、存储器909、处理器910、以及电源911等部件。本领域技术人员可以理解，图9中示出的移动终端结构并不构成对移动终端的限定，移动终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。在本公开实施例中，移动终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中，处理器910，用于从移动终端900搜索到的信号源中确定目标信号源；
监测所述目标信号源的信号强度和信号方向，其中，所述信号方向为相对于移动终端900的方向；
控制显示单元906显示导航界面，其中，所述导航界面上显示有用于指示所述目标信号源的信号强度和信号方向的导航信息。
可选的，射频单元901还用于：
通过移动终端900的天线接收所述目标信号源的目标发射信号；
处理器910还用于：
将所述目标发射信号强度最大时所述天线的指向确定为所述目标信号源的信号方向，并将所述目标发射信号强度最大时的信号强度确定为所述目标信号源的信号强度。
可选的，处理器910还用于：
在搜索到至少两个信号源的情况下，确定所述至少两个信号源中每个信号源的信号强度和信号方向；
控制显示单元906显示信号源列表，其中，所述信号源列表中显示有所述每个信号源的信号信息，所述信号信息包括信号源名称、信号强度和信号方向；
控制用户输入单元907接收针对所述信号源列表中的信号源的选择操作；
响应于所述选择操作，将所述信号源列表中被选中的信号源确定为所述目标信号源。
可选的，处理器910还用于：
在未搜索到信号源的情况下，输出提示消息，其中，所述提示消息用于提示用户当前位置无可用信号源。
可选的，处理器910还用于：
控制显示单元906显示导航界面，并在所述导航界面上通过第一图标指示所述目标信号源的信号方向，以及通过目标形式指示所述目标信号源的信号强度；
其中，所述目标形式包括文字、第二图标和所述第一图标的闪烁频率中的至少一项。
移动终端900能够实现前述实施例中移动终端实现的各个过程，为避免重复，这里不再赘述。本公开实施例的移动终端900可以通过搜索附近的信号源，来确定一目标信号源，并以该目标信号源所在方位作为导航目的地，然后将监测到的该目标信号源的信号强度和信号方向等导航信息显示在导航界面上，以实现导航目的。这样，用户可按照导航界面上的导航信息，前往目标信号源所在位置，且这种方式无需依赖任何有效的运营商网络或无线网络。
应理解的是，本公开实施例中，射频单元901可用于收发信息或通话过程中，信号的接收和发送，具体的，将来自基站的下行数据接收后，给处理器910处理；另外，将上行的数据发送给基站。通常，射频单元901包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外，射频单元901还可以通过无线通信系统与网络和其他设备通信。
移动终端通过网络模块902为用户提供了无线的宽带互联网访问，如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元903可以将射频单元901或网络模块902接收的或者在存 储器909中存储的音频数据转换成音频信号并且输出为声音。而且，音频输出单元903还可以提供与移动终端900执行的特定功能相关的音频输出(例如，呼叫信号接收声音、消息接收声音等等)。音频输出单元903包括扬声器、蜂鸣器以及受话器等。
输入单元904用于接收音频或视频信号。输入单元904可以包括图形处理器(Graphics Processing Unit，GPU)9041和麦克风9042，图形处理器9041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元906上。经图形处理器9041处理后的图像帧可以存储在存储器909(或其它存储介质)中或者经由射频单元901或网络模块902进行发送。麦克风9042可以接收声音，并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元901发送到移动通信基站的格式输出。
移动终端900还包括至少一种传感器905，比如光传感器、运动传感器以及其他传感器。具体地，光传感器包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板9061的亮度，接近传感器可在移动终端900移动到耳边时，关闭显示面板9061和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别移动终端姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；传感器905还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等，在此不再赘述。
显示单元906用于显示由用户输入的信息或提供给用户的信息。显示单元906可包括显示面板9061，可以采用液晶显示器(Liquid Crystal Display，LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板9061。
用户输入单元907可用于接收输入的数字或字符信息，以及产生与移动终端的用户设置以及功能控制有关的键信号输入。具体地，用户输入单元907 包括触控面板9071以及其他输入设备9072。触控面板9071，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板9071上或在触控面板9071附近的操作)。触控面板9071可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器910，接收处理器910发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板9071。除了触控面板9071，用户输入单元907还可以包括其他输入设备9072。具体地，其他输入设备9072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
进一步的，触控面板9071可覆盖在显示面板9061上，当触控面板9071检测到在其上或附近的触摸操作后，传送给处理器910以确定触摸事件的类型，随后处理器910根据触摸事件的类型在显示面板9061上提供相应的视觉输出。虽然在图9中，触控面板9071与显示面板9061是作为两个独立的部件来实现移动终端的输入和输出功能，但是在某些实施例中，可以将触控面板9071与显示面板9061集成而实现移动终端的输入和输出功能，具体此处不做限定。
接口单元908为外部装置与移动终端900连接的接口。例如，外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(input/output，I/O)端口、视频I/O端口、耳机端口等等。接口单元908可以用于接收来自外部装置的输入(例如，数据信息、电力等等)并且将接收到的输入传输到移动终端900内的一个或多个元件或者可以用于在移动终端900和外部装置之间传输数据。
存储器909可用于存储软件程序以及各种数据。存储器909可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存 储器909可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器910是移动终端的控制中心，利用各种接口和线路连接整个移动终端的各个部分，通过运行或执行存储在存储器909内的软件程序和/或模块，以及调用存储在存储器909内的数据，执行移动终端的各种功能和处理数据，从而对移动终端进行整体监控。处理器910可包括一个或多个处理单元；可选的，处理器910可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器910中。
移动终端900还可以包括给各个部件供电的电源911(比如电池)，可选的，电源911可以通过电源管理系统与处理器910逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外，移动终端900包括一些未示出的功能模块，在此不再赘述。
可选的，本公开实施例还提供一种移动终端，包括处理器910，存储器909，存储在存储器909上并可在所述处理器910上运行的计算机程序，该计算机程序被处理器910执行时实现上述导航方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本公开实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现上述导航方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述 实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本公开的技术方案本质上或者说对相关技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本公开各个实施例所述的方法。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本公开各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用 时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本公开的技术方案本质上或者说对相关技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来控制相关的硬件来完成，所述的程序可存储于计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储器(Read-Only Memory，ROM)或随机存取存储器(Random Access Memory，RAM)等。
可以理解的是，本公开实施例描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现，模块、单元、子单元可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits，ASIC)、数字信号处理器(Digital Signal Processor，DSP)、数字信号处理设备(DSP Device，DSPD)、可编程逻辑设备(Programmable Logic Device，PLD)、现场可编程门阵列(Field-Programmable Gate Array，FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本公开所述功能的其它电子单元或其组合中。
对于软件实现，可通过执行本公开实施例所述功能的模块(例如过程、函数等)来实现本公开实施例所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
上面结合附图对本公开的实施例进行了描述，但是本公开并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本公开的启示下，在不脱离本公开宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本公开的保护之内。

Claims (12)

  1. 一种导航方法，应用于移动终端，包括：
    从所述移动终端搜索到的信号源中确定目标信号源；
    监测所述目标信号源的信号强度和信号方向，其中，所述信号方向为相对于所述移动终端的方向；
    显示导航界面，其中，所述导航界面上显示有用于指示所述目标信号源的信号强度和信号方向的导航信息。
  2. 根据权利要求1所述的方法，其中，所述监测所述目标信号源的信号强度和信号方向，包括：
    通过所述移动终端的天线接收所述目标信号源的目标发射信号；
    将所述目标发射信号强度最大时所述天线的指向确定为所述目标信号源的信号方向，并将所述目标发射信号强度最大时的信号强度确定为所述目标信号源的信号强度。
  3. 根据权利要求1所述的方法，其中，所述从所述移动终端搜索到的信号源中确定目标信号源之前，所述方法还包括：
    在搜索到至少两个信号源的情况下，确定所述至少两个信号源中每个信号源的信号强度和信号方向；
    显示信号源列表，其中，所述信号源列表中显示有所述每个信号源的信号信息，所述信号信息包括信号源名称、信号强度和信号方向；
    所述从所述移动终端搜索到的信号源中确定目标信号源，包括：
    接收针对所述信号源列表中的信号源的选择操作；
    响应于所述选择操作，将所述信号源列表中被选中的信号源确定为所述目标信号源。
  4. 根据权利要求3所述的方法，还包括：
    在未搜索到信号源的情况下，输出提示消息，其中，所述提示消息用于提示用户当前位置无可用信号源。
  5. 根据权利要求1至4中任一项所述的方法，其中，所述显示导航界面，包括：
    显示导航界面，并在所述导航界面上通过第一图标指示所述目标信号源的信号方向，以及通过目标形式指示所述目标信号源的信号强度；
    其中，所述目标形式包括文字、第二图标和所述第一图标的闪烁频率中的至少一项。
  6. 一种移动终端，包括：
    第一确定模块，用于从所述移动终端搜索到的信号源中确定目标信号源；
    监测模块，用于监测所述目标信号源的信号强度和信号方向，其中，所述信号方向为相对于所述移动终端的方向；
    第一显示模块，用于显示导航界面，其中，所述导航界面上显示有用于指示所述目标信号源的信号强度和信号方向的导航信息。
  7. 根据权利要求6所述的移动终端，其中，所述监测模块包括：
    第一接收单元，用于通过所述移动终端的天线接收所述目标信号源的目标发射信号；
    第一确定单元，用于将所述目标发射信号强度最大时所述天线的指向确定为所述目标信号源的信号方向，并将所述目标发射信号强度最大时的信号强度确定为所述目标信号源的信号强度。
  8. 根据权利要求6所述的移动终端，还包括：
    第二确定模块，用于在搜索到至少两个信号源的情况下，确定所述至少两个信号源中每个信号源的信号强度和信号方向；
    第二显示模块，用于显示信号源列表，其中，所述信号源列表中显示有所述每个信号源的信号信息，所述信号信息包括信号源名称、信号强度和信号方向；
    所述第一确定模块包括：
    第二接收单元，用于接收针对所述信号源列表中的信号源的选择操作；
    第二确定单元，用于响应于所述选择操作，将所述信号源列表中被选中的信号源确定为所述目标信号源。
  9. 根据权利要求8所述的移动终端，还包括：
    输出模块，用于在未搜索到信号源的情况下，输出提示消息，其中，所述提示消息用于提示用户当前位置无可用信号源。
  10. 根据权利要求6至9中任一项所述的移动终端，其中，所述第一显示模块用于显示导航界面，并在所述导航界面上通过第一图标指示所述目标信号源的信号方向，以及通过目标形式指示所述目标信号源的信号强度；
    其中，所述目标形式包括文字、第二图标和所述第一图标的闪烁频率中的至少一项。
  11. 一种移动终端，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如权利要求1至5中任一项所述的导航方法中的步骤。
  12. 一种计算机可读存储介质，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如权利要求1至5中任一项所述的导航方法中的步骤。
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CN104244131A (zh) * 2014-09-10 2014-12-24 青岛歌尔声学科技有限公司 一种室内语音导航的方法和蓝牙耳机
CN108882165A (zh) * 2018-06-29 2018-11-23 华勤通讯技术有限公司 一种导航方法和装置
CN110290469A (zh) * 2019-06-20 2019-09-27 维沃移动通信有限公司 一种导航方法及移动终端

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