CN110967718A - Positioning method, mobile terminal and storage medium - Google Patents
Positioning method, mobile terminal and storage medium Download PDFInfo
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- CN110967718A CN110967718A CN201811151834.7A CN201811151834A CN110967718A CN 110967718 A CN110967718 A CN 110967718A CN 201811151834 A CN201811151834 A CN 201811151834A CN 110967718 A CN110967718 A CN 110967718A
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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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining 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
- G01S19/42—Determining position
- G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
- G01S19/46—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being of a radio-wave signal type
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Abstract
The application provides a positioning method, a mobile terminal and a storage medium, which are used for identifying a current first position; acquiring accurate address information which is in a corresponding relation with the current first position from a database according to the current first position; and displaying the accurate address information as a positioning position. When the current position is identified, the accurate address information is used as the positioning information of the current position to be displayed, the effect of obtaining the accurate positioning information corresponding to the current position is achieved, and the problems that the error is large and the accuracy is not high in the positioning of the existing mobile terminal are solved.
Description
Technical Field
The present application relates to the field of mobile terminal technologies, and in particular, to a positioning method, a mobile terminal, and a storage medium.
Background
With the rapid development of network technology, the mobile phone GPS positioning has the disadvantages of poor signal penetrability, signal affected by cloud layer thickness, indoor incapability of positioning, and the like, and the network positioning has the characteristics of high speed and low power consumption. The network positioning has two modes, one mode is a WiFi cell positioning mode according to the position of a WiFi router, the positioning precision is high but unreliable, and the positioning can only be accurately positioned in a cell range, the other mode is a base station positioning mode depending on the distribution density and the distribution position of base stations, the positioning is reliable but has large errors, different base stations used by network positioning service providers have different positions, and the received positioning information has large difference so as to cause large positioning errors. Generally, the existing mobile phone positioning has the problems of large position positioning error and low accuracy.
Disclosure of Invention
The present application mainly aims to provide a positioning method, a mobile terminal and a storage medium, and aims to solve the problems of large position positioning error and low accuracy existing in the positioning of the existing mobile terminal.
To achieve the above object, the present application provides a positioning method, comprising the following steps:
identifying a first current location;
acquiring accurate address information which is in a corresponding relation with the current first position from a database according to the current first position;
and displaying the accurate address information as a positioning position.
Further, the step of identifying the current first location is preceded by the steps of:
identifying the current position and acquiring the corresponding accurate address information;
and establishing a corresponding relation between the current position and accurate address information, and storing the corresponding relation in the database.
Further, the step of obtaining the accurate address information corresponding to the address information includes:
and analyzing the habitual use positioning information in the shopping history record and/or the habitual use positioning information in the takeout platform to obtain the accurate address information corresponding to the current position.
Further, the step of identifying the current first location is preceded by the steps of:
acquiring a used network positioning service provider;
and identifying the current position and the corresponding accurate address information, establishing the corresponding relation among the network positioning service provider, the current position and the accurate address information, and storing the corresponding relation in a database.
Further, the step of identifying the current first location is preceded by the steps of:
acquiring all positioning information at the current position;
analyzing all the positioning information to obtain correct positioning information;
and taking the correct positioning information as accurate address information, establishing a corresponding relation between the positioning information and the accurate address information, and storing the corresponding relation in a database.
Further, the step of identifying the current location and acquiring the accurate address information corresponding to the current location includes:
simultaneously starting a network positioning function and a GPS positioning function to acquire positioning information, and acquiring a first carrier-to-noise ratio and a first signal-to-noise ratio generated when the network positioning function operates and a second carrier-to-noise ratio and a second signal-to-noise ratio generated when the GPS positioning function operates;
comparing whether the first carrier to noise ratio is greater than the second carrier to noise ratio and/or comparing whether the first signal to noise ratio is greater than the second signal to noise ratio;
if so, taking the positioning information acquired by the network positioning function as accurate address information;
if not, the positioning information obtained by the GPS positioning function is used as accurate address information.
Further, the step of identifying the current location and acquiring the accurate address information corresponding to the current location includes:
acquiring base station position information corresponding to all SIM cards at the current position;
acquiring a first map which comprises the base station position information and is displayed under preset conditions on the map;
starting a camera to obtain a specified identification image of the current position; wherein the designated identification image is a regularly shot image;
identifying first position information corresponding to the appointed identification image in the area of the first map;
and taking the first position information as the accurate address information.
Further, after the step of displaying the accurate address information, the method includes:
and identifying a mode for obtaining the accurate address information on the accurate address information.
The present application further provides a mobile terminal, including a memory and a processor, where the memory stores a computer program, and the processor implements the steps of any one of the above methods when executing the computer program.
The present application also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, carries out the steps of the method of any of the above.
The positioning method, the mobile terminal and the storage medium provided by the application have the following beneficial effects:
the positioning method, the mobile terminal and the storage medium provided by the application identify a current first position; acquiring accurate address information which is in a corresponding relation with the current first position from a database according to the current first position; and displaying the accurate address information as a positioning position. When the current position is identified, the accurate address information is used as the positioning information of the current position to be displayed, the effect of obtaining the accurate positioning information corresponding to the current position is achieved, and the problems that the error is large and the accuracy is not high in the positioning of the existing mobile terminal are solved.
Drawings
FIG. 1 is a schematic flow chart of a method for positioning in an embodiment of the present application;
FIG. 2 is a schematic diagram illustrating a flow of a positioning method according to an embodiment of the present application;
FIG. 3 is another schematic diagram of a method flow for positioning in an embodiment of the present application;
FIG. 4 is a further schematic diagram of the method flow of positioning in an embodiment of the present application;
fig. 5 is a block diagram illustrating a structure of a mobile terminal according to an embodiment of the present application.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1, in this embodiment, a mobile terminal is a mobile phone and has an AI function, and a positioning method in this embodiment is based on the AI (intelligent intelligence) function, and this embodiment of this application provides a positioning method, including the following steps:
in step S1, the first position is identified.
In this embodiment, the mobile terminal starts a network positioning function or a GPS function, and the like, to position the current first location, and obtains the positioning information of the current first location.
And step S2, according to the current first position, obtaining accurate address information which has a corresponding relation with the current first position from a database.
In this embodiment, the mobile terminal performs specific learning identification on all address information related to the current first location stored by the mobile terminal through an AI learning function, acquires accurate address information of the current first location, establishes a corresponding relationship with the current first location, and stores the accurate address information in the database. After the mobile terminal identifies the current first position, the corresponding accurate address information is obtained in the database according to the positioning information of the current first position.
And step S3, displaying the accurate address information as a positioning position.
In this embodiment, after acquiring the accurate address information of the current first location, the mobile terminal displays the accurate address information as the positioning information of the current first location. The mobile terminal obtains accurate address information corresponding to the current first position through an AI learning function, the accurate address information is stored in the database, when the mobile terminal recognizes that the current position of the mobile terminal is the first position again, the information is fed back to the database, the database receives the feedback information, the corresponding accurate address information is matched according to the current first position in the feedback information, and the accurate address information is displayed on a started positioning APP or a positioning display interface.
Referring to fig. 2, in an embodiment, before the step S1 of identifying the current first position, the method includes:
step S10, identifying the current position and obtaining the corresponding accurate address information;
and step S11, establishing the corresponding relation between the current position and the accurate address information, and storing the corresponding relation in the database.
In this embodiment, the mobile terminal locates the current location by starting functions such as a network location function GPS, or the user inputs address information of the current location to locate or locate information selected in an application when using the mobile terminal application, so as to obtain location information of the current location. And acquiring accurate address information corresponding to the current position from the acquired positioning information in a specific learning mode of the AI function, establishing a corresponding relation between the current position and the accurate address information, and storing the corresponding relation in a database.
In another embodiment, the step of obtaining the accurate address information corresponding to the address information includes:
and S101, analyzing habitual positioning information in the shopping history record and/or habitual positioning information in the takeout platform to acquire accurate address information corresponding to the current position.
In this embodiment, the positioning information obtained in the specifying mode is obtained from all positioning information obtained by identifying the current position of the mobile terminal, where the positioning information obtained in the specifying mode is positioning information used in a shopping history or positioning information used in a takeout platform. Analyzing address information or positioning information which is input or selected for multiple times from the current position in the shopping history record, and taking the address information or the positioning information as accurate address information corresponding to the current position; or analyzing the repeatedly used address information or positioning information input or selected from the current position in the takeout platform, and taking the address information or positioning information as the accurate address information corresponding to the current position; or comparing whether the inputted or selected multi-use address information or positioning information in the shopping history is consistent with the inputted or selected multi-use address information or positioning information in the takeout platform, and if so, taking the address information or positioning information as the accurate address information corresponding to the current position. For example: when a user uses a takeaway APP to input or select specific address information of a company or select positioning information of the company when the user is at the company, the specific address information or the positioning information is address information which is used for multiple times, the mobile terminal identifies the address information through an AI learning function, the address information is used as accurate address information of the company and stored in a database, and when the current position is identified again, the accurate address information of the company is displayed and used as the positioning information of the company. In another embodiment, when a user is at a company, the user uses the takeaway APP to input specific address information of the company or selects the mobile terminal to locate the company, wherein the specific address information or the location information is address information used for multiple times; when a user is at a company, inputting specific address information of the company or selecting positioning information of the company by using the Taobao APP, wherein the specific address information or the positioning information is address information used for multiple times; the mobile terminal compares whether the specific address information or the selected positioning information used for multiple times in the takeaway APP is the same as the specific address information or the selected positioning information used for multiple times in the Taobao APP through analysis, and if the specific address information or the selected positioning information is the same as the specific address information, the specific address information or the positioning information is stored in a database as accurate address information.
In one embodiment, after the step S3 of displaying the accurate address information, the method includes:
and step S4, identifying the mode of obtaining the accurate address information on the accurate address information.
In this embodiment, the mobile terminal obtains accurate address information by automatically analyzing and judging the obtained positioning information based on the AI function, and identifies the obtained route in the accurate address information. For example: when a user uses a shopping APP, specific address information or selected positioning information of a current position is input, the address information is used for multiple times and is used as accurate address information for positioning the current position, the accurate address information is displayed when the current position is positioned next time, and information such as 'use in the shopping APP and the number of times of use' is marked on the accurate address information. Through the displayed accurate address information with the identification, not only the accurate positioning information of the current position can be obtained, but also the use path and record of the positioning information of the current position of the user can be obtained.
In another embodiment, before the step S1 of identifying the current first position, the method includes:
step S12, acquiring the used network positioning service provider;
and step S13, identifying the current position and the corresponding accurate address information, and establishing the corresponding relation among the network positioning service provider, the current position and the accurate address information and storing the corresponding relation in a database.
In this embodiment, the mobile terminal obtains accurate address information corresponding to the current location through an AI function-specific learning manner. The mobile terminal uses SIM cards of two different operators, such as telecommunications and mobile. When the mobile terminal uses the SIM card of the telecom operator to position the current position, the corresponding accurate address information is obtained, the corresponding binding relation is established among the telecom operator, the current position and the accurate address information, and the binding relation is stored in a database. And when the current position is located again and the SIM card of the telecom operator is used for locating the current position, displaying the accurate address information corresponding to the current position. For example: when the telecom SIM card is used for positioning, the position of the base station corresponding to the returned positioning information is A, when the mobile SIM card is used for positioning, the position of the base station corresponding to the returned positioning information is B, the correct position information is C, and the A and B establish corresponding binding relations with the C and the corresponding network operators respectively. When the telecom SIM card is used for positioning and the positioning position is A, the accurate address information corresponding to the third address is displayed. And when the mobile SIM card is used for positioning and the positioning position is B, displaying the accurate address information corresponding to the third address. When the telecommunication SIM card is used for positioning, and the positioning is B, the accurate address information corresponding to the third address is not displayed; when the mobile SIM card is used for positioning, the accurate address information corresponding to the third address is not displayed when the mobile SIM card is positioned as the first address.
In another embodiment, before the step S1 of identifying the current first position, the method includes:
step S14, acquiring all positioning information at the current position;
step S15, analyzing all the positioning information to obtain correct positioning information;
and step S16, taking the correct positioning information as accurate address information, establishing a corresponding relation between the positioning information and the accurate address information, and storing the corresponding relation in a database.
In this embodiment, the mobile terminal obtains accurate address information by automatically analyzing and judging the obtained positioning information based on the AI function, and displays the corresponding accurate address information for the next positioning of the current location. The mobile terminal generates a plurality of different positioning points at the same position due to the network positioning error. The mobile terminal acquires all positioning information at the current position, and carries out average calculation or comparative analysis and other methods on all the acquired positioning information to acquire correct positioning information, wherein the acquired correct positioning information is used as accurate address information, and all the positioning information and the current position are established into corresponding relation. When the current position is located again, no matter which locating point is identified, accurate address information is displayed.
Referring to fig. 3, in an embodiment, the step S10 of identifying the current location and acquiring accurate address information corresponding to the current location includes:
step S20, starting network positioning function and GPS positioning function to obtain positioning information, and obtaining the first carrier noise ratio and the first signal-to-noise ratio generated when the network positioning function operates and the second carrier noise ratio and the second signal-to-noise ratio generated when the GPS positioning function operates;
step S21, comparing whether the first carrier to noise ratio is greater than the second carrier to noise ratio, and/or comparing whether the first signal to noise ratio is greater than the second signal to noise ratio;
step S22, if yes, the positioning information obtained by the network positioning function is used as accurate address information;
and step S23, if not, the positioning information obtained by the GPS positioning function is used as accurate address information.
In this embodiment, a user starts a GPS positioning function by clicking a GPS on a status bar of a mobile terminal and starts a network positioning function by clicking data on the status bar of the mobile terminal, so that the mobile terminal simultaneously positions a current position of the user, obtains a second carrier-to-noise ratio and a second signal-to-noise ratio generated when the GPS is started, and obtains a first carrier-to-noise ratio and a first signal-to-noise ratio of a communication network base station signal generated when the network positioning function is started, analyzes and compares the first carrier-to-noise ratio and the second carrier-to-noise ratio, and has a good positioning effect when the carrier-to-noise ratio and/or the signal-to-noise ratio is large, and uses the obtained positioning information corresponding to the large carrier; or analyzing and comparing the first signal-to-noise ratio and the second signal-to-noise ratio, and taking the positioning information correspondingly acquired by the positioning function with the large signal-to-noise ratio as accurate address information; or analyzing and comparing the first carrier to noise ratio and the second carrier to noise ratio, and simultaneously analyzing and comparing the first signal to noise ratio and the second signal to noise ratio, and taking the positioning information correspondingly acquired by the positioning function with large carrier to noise ratio and large signal to noise ratio as accurate address information.
In another embodiment, in the step S10 of identifying the current location and acquiring the corresponding accurate address information, the method includes:
step 201, starting a network positioning function and a GPS positioning function simultaneously to obtain positioning information, and obtaining a first position error value in returned data when the network positioning function operates and a second position error value in returned data when the GPS positioning function operates;
step 202, comparing whether the first position error value is smaller than the second position error value;
step 203, if yes, using the positioning information obtained by the network positioning function as accurate address information;
and step S204, if not, the positioning information acquired by the GPS positioning function is taken as accurate address information.
In this embodiment, a user starts a GPS positioning function by clicking a GPS on a status bar of a mobile terminal and starts a network positioning function by clicking data on the status bar of the mobile terminal, so that the mobile terminal simultaneously positions a current position of the user, and when the GPS positioning function performs positioning, positioning data is returned, the returned positioning data includes a position error value, and the position error value is obtained and is a second position error value; when the network positioning function positions, the positioning data is returned, the returned positioning data comprises a position error value, and the position error value is obtained and is a first position error value. And analyzing and comparing the first position error value and the second position error value, and taking the acquired positioning information corresponding to the positioning function with the position error value smaller as accurate address information. For example: if the first position error value is 5 meters and the second position error value is 3 meters, the positioning information obtained corresponding to the second position error value is used as accurate address information, that is, the positioning information obtained corresponding to the GPS positioning function is used as accurate address information.
In another embodiment, in the step S10 of identifying the current location and acquiring the corresponding accurate address information, the method includes:
step S205, acquiring the overlapping range of the network positioning service provider in the range of the current position positioning coverage;
step S206, analyzing the overlapped range, obtaining first accurate location information, and using the first accurate location information as accurate address information.
In this embodiment, the mobile terminal uses two SIM cards from different operators (such as unicom and mobile), and the base stations corresponding to different network location service providers are different. When the mobile terminal uses the network positioning function of the first SIM card to position the current position, acquiring the range covered by the positioning of the corresponding base station, wherein the range is a first range; and when the mobile terminal uses the network positioning function of the second SIM card to position the current position, acquiring the range covered by the positioning of the corresponding base station, wherein the range is the second range. Acquiring a range of intersection of the first range and the second range, namely an overlapping range, analyzing and calculating the overlapping range, acquiring relatively accurate position information, namely first accurate position information, and storing the first accurate position information as accurate address information in a database.
Referring to fig. 4, in an embodiment, the step S10 of identifying the current location and acquiring accurate address information corresponding to the current location includes:
step S24, acquiring the base station position information of all SIM cards at the current position;
step S25, obtaining a first map which includes the base station position information and is displayed under preset conditions on the map;
step S26, starting a camera to acquire a specified identification image of the current position; wherein the designated identification image is a regularly shot image;
step S27, recognizing the first position information corresponding to the appointed identification image in the area of the first map;
step S28, using the first location information as the accurate address information.
In this embodiment, the mobile terminal uses two SIM cards of different operators (such as unicom and mobile), when the mobile terminal uses the network positioning function of the first SIM card to position the current position, the mobile terminal obtains the base station position information of returning positioning information to the current position, marks the base station position corresponding to the first SIM card on the map, and stores the base station position in the mobile terminal; and when the mobile terminal uses the network positioning function of the second SIM card to position the current position, acquiring the position information of the base station returning the positioning information to the current position, marking the position of the base station corresponding to the second SIM card on the map, and storing the position information in the mobile terminal. And acquiring a first map displayed by taking a middle point between the base station position corresponding to the first SIM card and the base station position corresponding to the second SIM card as a circle center and a circle range with a preset radius value on the map. Starting a camera of the mobile terminal, shooting things such as buildings and the like within a preset distance of the position, acquiring image information of the shot image by the mobile terminal, comparing and identifying the image information with a first map, taking the corresponding position on the first map as first position information, taking the first position information as accurate address information, and storing the accurate address information in a database. When the current position is identified next time, the corresponding accurate address information is obtained in the database, and the accurate address information is displayed as the positioning information of the current position.
In summary, the positioning method provided in the present application identifies a current first location; acquiring accurate address information which is in a corresponding relation with the current first position from a database according to the current first position; and displaying the accurate address information as a positioning position. According to the method and the device, the accurate address information of the current position is acquired, the corresponding relation between the acquired accurate address information and the current position is established and stored in the database, and when the current position is identified again, the accurate address information is used as the positioning information of the current position to be displayed, so that the effect of acquiring the accurate positioning information corresponding to the current position is achieved, and the problems of large error and low accuracy in positioning of the conventional mobile terminal are solved.
Referring to fig. 5, an embodiment of the present invention further provides a mobile terminal, including a processor 1080 and a memory 1020, where the memory 1020 is used for executing the program of the above-mentioned positioning method; the processor 1080 is configured to execute programs stored in the memory.
For convenience of explanation, only the parts related to the embodiments of the present invention are shown, and details of the specific techniques are not disclosed. The mobile terminal may be any terminal device including a mobile phone, a tablet computer, a PDA (personal digital Assistant), a POS (Point of Sales), a vehicle-mounted computer, and the like, taking the mobile terminal as the mobile phone as an example:
fig. 5 is a block diagram illustrating a partial structure of a mobile phone related to a mobile terminal according to an embodiment of the present invention. Referring to fig. 5, the handset includes: radio Frequency (RF) circuit 1010, memory 1020, input unit 1030, display unit 1040, sensor 1050, audio circuit 1060, wireless fidelity (WiFi) module 1070, processor 1080, and power source 1090. Those skilled in the art will appreciate that the handset configuration shown in fig. 5 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The following describes each component of the mobile phone in detail with reference to fig. 5:
The memory 1020 can be used for storing software programs and modules, and the processor 1080 executes various functional applications and data processing of the mobile phone by operating the software programs and modules stored in the memory 1020. The memory 1020 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 1020 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The input unit 1030 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the cellular phone. Specifically, the input unit 1030 may include a touch panel 1031 and other input devices 1032. The touch panel 1031, also referred to as a touch screen, may collect touch operations by a user (e.g., operations by a user on or near the touch panel 1031 using any suitable object or accessory such as a finger, a stylus, etc.) and drive corresponding connection devices according to a preset program. Alternatively, the touch panel 1031 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 1080, and can receive and execute commands sent by the processor 1080. In addition, the touch panel 1031 may be implemented by various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The input unit 1030 may include other input devices 1032 in addition to the touch panel 1031. In particular, other input devices 1032 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a track ball, a mouse, a joystick, or the like.
The display unit 1040 may be used to display information input by a user or information provided to the user and various menus of the cellular phone. The Display unit 1040 may include a Display panel 1041, and optionally, the Display panel 1041 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch panel 1031 can cover the display panel 1041, and when the touch panel 1031 detects a touch operation on or near the touch panel 1031, the touch operation is transmitted to the processor 1080 to determine the type of the touch event, and then the processor 1080 provides a corresponding visual output on the display panel 1041 according to the type of the touch event. Although in fig. 5, the touch panel 1031 and the display panel 1041 are two separate components to implement the input and output functions of the mobile phone, in some embodiments, the touch panel 1031 and the display panel 1041 may be integrated to implement the input and output functions of the mobile phone.
The handset may also include at least one sensor 1050, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 1041 according to the brightness of ambient light, and the proximity sensor may turn off the display panel 1041 and/or the backlight when the mobile phone moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
WiFi belongs to short-distance wireless transmission technology, and the mobile phone can help the user to send and receive e-mail, browse web pages, access streaming media, etc. through the WiFi module 1070, which provides wireless broadband internet access for the user. Although fig. 5 shows the WiFi module 1070, it is understood that it does not belong to the essential constitution of the handset, and can be omitted entirely as needed within the scope not changing the essence of the invention.
The processor 1080 is a control center of the mobile phone, connects various parts of the whole mobile phone by using various interfaces and lines, and executes various functions of the mobile phone and processes data by operating or executing software programs and/or modules stored in the memory 1020 and calling data stored in the memory 1020, thereby integrally monitoring the mobile phone. Optionally, processor 1080 may include one or more processing units; preferably, the processor 1080 may integrate an application processor, which handles primarily the operating system, user interfaces, applications, etc., and a modem processor, which handles primarily the wireless communications. It is to be appreciated that the modem processor described above may not be integrated into processor 1080.
The handset also includes a power source 1090 (e.g., a battery) for powering the various components, which may preferably be logically coupled to the processor 1080 via a power management system to manage charging, discharging, and power consumption via the power management system.
Although not shown, the mobile phone may further include a camera, a bluetooth module, etc., which are not described herein.
Referring to fig. 5, in the embodiment of the present invention, the processor 1080 included in the mobile terminal further has the following functions:
identifying a first current location;
acquiring accurate address information which is in a corresponding relation with the current first position from a database according to the current first position;
and displaying the accurate address information as a positioning position.
An embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements a positioning method, and specifically:
identifying a first current location;
acquiring accurate address information which is in a corresponding relation with the current first position from a database according to the current first position;
and displaying the accurate address information as a positioning position.
In one embodiment, the step of identifying the current first location by the processor is preceded by the steps of:
identifying the current position and acquiring the corresponding accurate address information;
and establishing a corresponding relation between the current position and accurate address information, and storing the corresponding relation in the database.
In another embodiment, the step of acquiring the accurate address information corresponding to the processor includes:
and analyzing the habitual use positioning information in the shopping history record and/or the habitual use positioning information in the takeout platform to obtain the accurate address information corresponding to the current position.
In one embodiment, after the step of displaying the accurate address information by the processor, the method includes:
and identifying a mode for obtaining the accurate address information on the accurate address information.
In another embodiment, the step of identifying the current first location by the processor is preceded by the step of:
acquiring a used network positioning service provider;
and identifying the current position and the corresponding accurate address information, establishing the corresponding relation among the network positioning service provider, the current position and the accurate address information, and storing the corresponding relation in a database.
In another embodiment, the step of identifying the current first location by the processor is preceded by the step of:
acquiring all positioning information at the current position;
analyzing all the positioning information to obtain correct positioning information;
and taking the correct positioning information as accurate address information, establishing a corresponding relation between the positioning information and the accurate address information, and storing the corresponding relation in a database.
In an embodiment, the step of identifying the current location and acquiring the accurate address information corresponding to the current location by the processor includes:
simultaneously starting a network positioning function and a GPS positioning function to acquire positioning information, and acquiring a first carrier-to-noise ratio and a first signal-to-noise ratio generated when the network positioning function operates and a second carrier-to-noise ratio and a second signal-to-noise ratio generated when the GPS positioning function operates;
comparing whether the first carrier to noise ratio is greater than the second carrier to noise ratio and/or comparing whether the first signal to noise ratio is greater than the second signal to noise ratio;
if so, taking the positioning information acquired by the network positioning function as accurate address information;
if not, the positioning information obtained by the GPS positioning function is used as accurate address information.
In another embodiment, the step of identifying the current location and acquiring the accurate address information corresponding to the current location by the processor includes:
starting a network positioning function and a GPS positioning function to obtain positioning information, and obtaining a first position error value in returned data when the network positioning function operates and a second position error value in returned data when the GPS positioning function operates;
comparing whether the first position error value is less than the second position error value;
if so, taking the positioning information acquired by the network positioning function as accurate address information;
if not, the positioning information obtained by the GPS positioning function is used as accurate address information.
In another embodiment, the step of identifying the current location and acquiring the accurate address information corresponding to the current location by the processor includes:
acquiring the overlapping range of the used network positioning service providers in the range of positioning coverage of the current position;
and analyzing the overlapped range, acquiring first accurate position information, and taking the first accurate position information as accurate address information.
In another embodiment, the step of identifying the current location and acquiring the accurate address information corresponding to the current location by the processor includes:
acquiring base station position information of all SIM cards at the current position;
acquiring a first map which comprises the base station position information and is displayed under preset conditions on the map;
starting a camera to obtain a specified identification image of the current position; wherein the designated identification image is a regularly shot image;
identifying first position information corresponding to the appointed identification image in the area of the first map;
and taking the first position information as the accurate address information.
In summary, for the positioning method, the mobile terminal, and the storage medium provided in the embodiments of the present application, a current first location is identified; acquiring accurate address information which is in a corresponding relation with the current first position from a database according to the current first position; and displaying the accurate address information as a positioning position. According to the method and the device, the accurate address information of the current position is acquired, the corresponding relation between the acquired accurate address information and the current position is established and stored in the database, and when the current position is identified again, the accurate address information is used as the positioning information of the current position to be displayed, so that the effect of acquiring the accurate positioning information corresponding to the current position is achieved, and the problems of large error and low accuracy in positioning of the conventional mobile terminal are solved.
It will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by hardware associated with instructions of a computer program, which may be stored on a non-volatile computer-readable storage medium, and when executed, may include processes of the above embodiments of the methods. Any reference to memory, storage, database, or other medium provided herein and used in the examples may include non-volatile and/or volatile memory. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), double-rate SDRAM (SSRSDRAM), Enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
It will be understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by hardware that is instructed to implement by a program, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, apparatus, article, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, apparatus, article, or method. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, apparatus, article, or method that includes the element.
The above description is only for the preferred embodiment of the present application and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.
Claims (10)
1. A method of positioning, comprising the steps of:
identifying a first current location;
acquiring accurate address information which is in a corresponding relation with the current first position from a database according to the current first position;
and displaying the accurate address information as a positioning position.
2. The method of locating according to claim 1, wherein said step of identifying a currently located first location is preceded by the steps of:
identifying the current position and acquiring the corresponding accurate address information;
and establishing a corresponding relation between the current position and accurate address information, and storing the corresponding relation in the database.
3. The method according to claim 2, wherein the step of obtaining the accurate address information corresponding to the address information comprises:
and analyzing the habitual use positioning information in the shopping history record and/or the habitual use positioning information in the takeout platform to obtain the accurate address information corresponding to the current position.
4. The method of locating according to claim 1, wherein said step of identifying a currently located first location is preceded by the steps of:
acquiring a used network positioning service provider;
and identifying the current position and the corresponding accurate address information, establishing the corresponding relation among the network positioning service provider, the current position and the accurate address information, and storing the corresponding relation in a database.
5. The method of locating according to claim 1, wherein said step of identifying a currently located first location is preceded by the steps of:
acquiring all positioning information at the current position;
analyzing all the positioning information to obtain correct positioning information;
and taking the correct positioning information as accurate address information, establishing a corresponding relation between the positioning information and the accurate address information, and storing the corresponding relation in a database.
6. The method according to claim 2, wherein the step of identifying the current location and obtaining the corresponding accurate address information comprises:
simultaneously starting a network positioning function and a GPS positioning function to acquire positioning information, and acquiring a first carrier-to-noise ratio and a first signal-to-noise ratio generated when the network positioning function operates and a second carrier-to-noise ratio and a second signal-to-noise ratio generated when the GPS positioning function operates;
comparing whether the first carrier to noise ratio is greater than the second carrier to noise ratio and/or comparing whether the first signal to noise ratio is greater than the second signal to noise ratio;
if so, taking the positioning information acquired by the network positioning function as accurate address information;
if not, the positioning information obtained by the GPS positioning function is used as accurate address information.
7. The method according to claim 2, wherein the step of identifying the current location and obtaining the corresponding accurate address information comprises:
acquiring base station position information corresponding to all SIM cards at the current position;
acquiring a first map which comprises the base station position information and is displayed under preset conditions on the map;
starting a camera to obtain a specified identification image of the current position; wherein the designated identification image is a regularly shot image;
identifying first position information corresponding to the appointed identification image in the area of the first map;
and taking the first position information as the accurate address information.
8. The method of claim 1, wherein the step of displaying the accurate address information is followed by:
and identifying a mode for obtaining the accurate address information on the accurate address information.
9. A mobile terminal comprising a memory and a processor, the memory having stored therein a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method according to any of claims 1 to 8.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 8.
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| CN201811151834.7A CN110967718A (en) | 2018-09-29 | 2018-09-29 | Positioning method, mobile terminal and storage medium |
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| CN201811151834.7A CN110967718A (en) | 2018-09-29 | 2018-09-29 | Positioning method, mobile terminal and storage medium |
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