CN111256705A

CN111256705A - Navigation prompting method and electronic equipment

Info

Publication number: CN111256705A
Application number: CN202010117843.5A
Authority: CN
Inventors: 聂张帆
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-06-09

Abstract

The embodiment of the invention discloses a navigation prompting method and electronic equipment, wherein the method comprises the following steps: acquiring navigation information; determining a recommended travel path and a travel distance along the travel path according to the navigation information; respectively determining a target vibration waveform and a target vibration frequency according to the driving path and the driving distance; and controlling the linear motor to output the target vibration waveform according to the target vibration frequency. According to the navigation prompting method disclosed by the embodiment of the invention, because the navigation information is output through the vibration waveforms with different frequencies, the transmission of the navigation information is not influenced by the surrounding environment, and the sight line switching is not required in the driving process of the user, so that the user can accurately and conveniently acquire the navigation information.

Description

Navigation prompting method and electronic equipment

Technical Field

The embodiment of the invention relates to the technical field of electronic equipment, in particular to a navigation prompting method and electronic equipment.

Background

With the continuous development of information technology, electronic devices are becoming an indispensable part of our lives. Electronic devices play an important role in our clothes and housing. In the aspect of travel, the electronic device may provide a navigation service. Navigation positioning of the current electronic equipment is more and more accurate, and great convenience is brought to traveling of a user.

Currently, navigation software mainly outputs navigation information in two ways: outputting navigation information in a voice mode in a first mode; and secondly, displaying navigation information such as a navigation route, the current position and the like in the navigation interface. In the practical application process, users are mostly in noisy outdoors when navigation requirements exist, and the voice output mode is easily influenced by the environment and cannot ensure that the users can accurately receive navigation information; the method for displaying the navigation information in the navigation map can overcome the adverse effect of a noisy environment on the receiving of the navigation information by a user, but the user needs to frequently check the navigation interface, so that the driving safety factor is low. Therefore, in the prior art, the navigation information can not be accurately and conveniently acquired under the condition that a user drives safely.

Disclosure of Invention

The embodiment of the invention provides a navigation prompting method and electronic equipment, and aims to solve the problem that navigation information cannot be accurately and conveniently acquired under the condition that a user can safely drive in the prior art.

In order to solve the above technical problem, the embodiment of the present invention is implemented as follows:

in a first aspect, an embodiment of the present invention provides a navigation prompting method, where the method includes: acquiring navigation information; determining a recommended travel path and a travel distance along the travel path according to the navigation information; respectively determining a target vibration waveform and a target vibration frequency according to the driving path and the driving distance; and outputting the target vibration waveform according to the target vibration frequency.

In a second aspect, an embodiment of the present invention provides an electronic device, where the electronic device includes: the first acquisition module is used for acquiring navigation information; the first determination module is used for determining a recommended travel path and a travel distance along the travel path according to the navigation information; the second determination module is used for respectively determining a target vibration waveform and a target vibration frequency according to the running path and the running distance; and the control module is used for outputting the target vibration waveform according to the target vibration frequency.

In a third aspect, an embodiment of the present invention provides an electronic device, which includes a processor, a memory, and a computer program stored in the memory and executable on the processor, where the computer program, when executed by the processor, implements any one of the steps of the navigation prompt method described in the embodiment of the present invention.

In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, where the computer-readable storage medium stores thereon a computer program, and the computer program, when executed by a processor, implements the steps of any one of the navigation prompt methods described in the embodiments of the present invention.

In the embodiment of the invention, the recommended driving path and the driving distance along the driving path are determined according to the navigation information; respectively determining a target vibration waveform and a target vibration frequency according to the driving path and the driving distance; and outputting a target vibration waveform according to the target vibration frequency. The navigation prompting method can represent the driving path and the driving distance through the output vibration waveform and the vibration frequency, so that the purpose of outputting navigation information is achieved. According to the navigation prompting method, the navigation information is output through the vibration waveform, the transmission of the navigation information is not influenced by the surrounding environment, and the sight line switching is not needed in the driving process of the user, so that the user can accurately and conveniently acquire the navigation information.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

Drawings

Various advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a flow chart of steps of a navigation prompt method according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a vibration sensing navigation philosophy;

FIG. 3 is a schematic diagram of a mapping relationship between a travel path and a vibration waveform;

FIG. 4 is a diagram illustrating a mapping relationship between a driving distance and a vibration frequency;

FIG. 5 is a navigation interface schematic;

FIG. 6 is a flow chart of steps of a method of determining a target vibration waveform and a target vibration frequency in accordance with an embodiment of the present invention;

FIG. 7 is a schematic diagram illustrating a vibration navigation prompt initiation process according to an embodiment of the present invention;

FIG. 8 is a schematic view of a navigational mode settings interface;

FIG. 9 is a schematic view of a navigation tutorial;

FIG. 10 is a block diagram of an electronic device according to an embodiment of the invention;

fig. 11 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a flowchart illustrating steps of a navigation prompt method according to an embodiment of the present invention is shown.

The navigation prompting method provided by the embodiment of the invention comprises the following steps of:

step 101: and acquiring navigation information.

The navigation prompting method provided by the embodiment of the invention converts the navigation information into different vibration sense feedbacks and outputs the different vibration sense feedbacks to the user. The electronic equipment converts the navigation information into a vibration waveform according to a preset rule, and the vibration waveform is output through a preset device in the electronic equipment. The preset device can be: rotor motor, linear motor or touch screen etc. linear motor compares in traditional rotor motor, and its vibration feedback is more diversified, can form different vibration waveforms through setting up different vibration intensity, different vibration interval isoparametric to the different sense of shaking of feedback to the user. Fig. 2 is a schematic diagram of a basic principle of vibration-induced navigation applied in the embodiment of the present invention. The navigation information is obtained, the electronic equipment converts the navigation information into vibration feedback, the vibration feedback is output to a user through the linear motor, and the vibration feedback is converted into the navigation information through brain analysis after the user obtains the vibration.

In a specific implementation process, the navigation information can be acquired from the navigation application software by a navigation information acquisition module preset in the electronic device, and the navigation information includes: travel path and real-time location information.

Step 102: and determining a recommended driving path and a driving distance along the driving path according to the navigation information.

The corresponding relations between different driving paths and vibration waveforms and between different driving distances and vibration frequencies are preset in the electronic equipment. In order to determine the target vibration waveform and the target vibration frequency, a traveling path included in the navigation information and a traveling distance along the traveling path are determined.

An exemplary travel path to vibration waveform mapping is shown in fig. 3. As shown in fig. 3, the travel path mainly includes but is not limited to: the vibration wave forms corresponding to different driving paths are different. An exemplary map of distance traveled versus vibration frequency is shown in FIG. 4. As shown in fig. 4, the driving distance mainly includes but is not limited to: intervals of [200, 400) meters, [20-200) meters, [0, 20) meters are equidistant, and the smaller the distance, the larger the corresponding vibration frequency. If the driving paths are the same but the driving distances along the driving paths are different, the vibration waveforms are the same but the output frequencies of the vibration waveforms are different, so that the finally output vibration feedback is different, and the perception of the vibration feedback is also different.

Step 103: and respectively determining a target vibration waveform and a target vibration frequency according to the driving path and the driving distance.

If the driving paths are the same but the driving distances along the driving paths are different, the vibration waveforms are the same but the output frequencies of the vibration waveforms are different, so that the finally output vibration feedback is different, and the perception of the vibration feedback is also different.

Step 104: and outputting a target vibration waveform according to the target vibration frequency.

After the target vibration waveform and the target vibration frequency are determined by the electronic equipment, the vibration sensing identifier can be generated according to the target vibration waveform and the target vibration frequency, and a preset device such as a linear motor is controlled to generate a vibration sensing effect corresponding to the vibration sensing identifier and feed back the vibration sensing effect to a user. And the user can know the current required driving path and distance through the received vibration feedback.

In an alternative manner, the vibration feedback is output and navigation information is displayed in the navigation interface, and the navigation information may include but is not limited to: and information such as a traveling path, a traveling distance along the traveling path, and a target vibration waveform corresponding to vibration feedback. A schematic view of a navigation interface with navigation information displayed is shown in fig. 5. The mode for displaying the navigation information can be selected, so that the user can conveniently and intuitively obtain the navigation information under the condition that the vibration feedback of the user cannot be accurately analyzed.

Alternatively, the travel path includes the case of executing and turning after straight traveling, the travel path being the case where there is no turning within a preset distance, and the travel path being the case where there is turning within a preset distance. When the travel path is a straight line, the target vibration waveform may be a vibration waveform corresponding to the straight line, and the vibration frequency may be the first vibration frequency. The first vibration frequency may be a preset stable frequency, or may output a vibration waveform corresponding to the execution once per crossing. When the traveling path is a straight line and then turns, the target vibration waveform is a vibration waveform corresponding to the opposite direction of the to-be-turned curve, and the target vibration frequency changes with the distance from the turning point.

In an alternative embodiment, the manner of determining the target vibration waveform and the target vibration frequency according to the driving path and the driving distance is as shown in fig. 6, and specifically includes:

step 1041: determining a target turning type under the condition that the running direction is a straight-ahead turning;

wherein the straight-ahead rear-turn type includes at least one of: turning right after going straight, turning left after going straight and turning around after going straight;

step 1042: determining a first distance to be straightly traveled;

step 1043: determining a target distance interval to which the first distance belongs;

step 1044: determining a vibration waveform corresponding to a preset target turning type as a target vibration waveform, wherein the vibration waveforms corresponding to different turning types are different;

step 1045: and determining the vibration frequency corresponding to a preset target distance interval as the target vibration frequency, wherein the vibration frequencies corresponding to different distance intervals are different.

The mode of adjusting the waveform vibration frequency according to the driving distance can enable a user to sense the distance between the current position and a turning position, remind the user to prepare for turning in advance, and avoid the user missing turning.

In a specific implementation process, in order to make it easier for a user to perceive a change in a driving distance in a straight-ahead turning process through vibration feedback, in the embodiment of the present invention, a plurality of turning reminding mechanisms are formulated, and accordingly, due to different turning reminding mechanisms, a target vibration frequency and a target vibration waveform combined output mechanism corresponding to vibration feedback are different, and the following exemplary lists several output mechanisms:

under the condition that the running direction is straight and then turns, and when a first distance waiting for straight running reaches an upper limit value of a first distance interval, a target vibration waveform is output by adopting a second vibration frequency corresponding to the first distance interval; when the first distance reaches the upper limit value of the second distance interval, outputting a target vibration waveform by adopting a third vibration frequency corresponding to the second distance interval; when the first distance reaches the upper limit value of the third distance interval, outputting a target vibration waveform by adopting a fourth vibration frequency corresponding to the third distance interval;

wherein, the lower limit value of the first distance interval is the upper limit value of the second distance interval, and the lower limit value of the second distance interval is the upper limit value of the third distance interval; the second vibration frequency is lower than the third vibration frequency, which is lower than the fourth vibration frequency.

For example: the first distance interval is 200, 400 m, the second distance interval is 20-200 m, the third distance interval is 0, 20 m, when the first distance to be straightly moved is less than 400 m and more than or equal to 200 m, the corresponding target vibration waveform is played at the time interval of 2 s. When the first distance to be traveled straight is less than 200 m and greater than 20 m, the interval time for playing the target vibration waveform becomes 1 s. And when the first distance to be straightly traveled is shortened to be less than 20 meters, continuously and circularly playing the corresponding target vibration waveform until the turn is finished.

And a second output mechanism outputs a switching mark waveform at the interval of each navigation information switching. The switching flag waveform facilitates the user to clearly perceive the transformation of the navigation information. The switching flag waveform can be flexibly set by a person skilled in the art according to actual requirements, and the switching flag waveform is not particularly limited in the embodiment of the present invention. For example: the switching flag waveform may be set to stop for 500ms, then oscillate for 1s at the linear motor maximum amplitude, and then stop for 500 ms.

When the running path turns after running straight, and the first distance does not reach the upper limit value of the first distance interval, outputting a vibration waveform corresponding to the running straight by adopting a first vibration frequency corresponding to the running straight; outputting a driving direction switching sign waveform when the first distance reaches an upper limit value of the first distance interval; outputting a target vibration waveform by adopting a second vibration frequency corresponding to the first distance interval; when the first distance reaches the upper limit value of the second distance interval, outputting a target vibration waveform by adopting a third vibration frequency corresponding to the second distance interval; and outputting the target vibration waveform by adopting a fourth vibration frequency corresponding to the third distance interval when the first distance reaches the upper limit value of the third distance interval.

An alternative way to output the driving direction switching flag waveform when the first distance reaches the upper limit value of the second distance zone is: outputting the target vibration waveform with continuous second preset time after the vibration waveform output time interval corresponding to the last straight line is first preset time; and after outputting the continuous target vibration waveform with the second preset time length, performing the step of outputting the target vibration waveform by adopting the second vibration frequency corresponding to the first distance interval at intervals of a third preset time length.

For example: when the first distance to be straightly traveled is greater than or equal to 400 meters, playing a vibration waveform corresponding to the straightly traveled, when the first distance to be straightly traveled is less than or equal to 400 meters and the front of the distance to be straightly traveled is greater than or equal to 200 meters and needs to turn, in order to enable a user to be ready for turning in time, after the turning vibration waveform is played once, playing a switching sign waveform (stopping for 500ms, vibrating for 1s for a long time, and stopping for 500ms again), and then playing the turning vibration waveform, wherein the playing time interval of the turning vibration waveform is defaulted to be a time interval corresponding to 400 meters. And when the first distance to be straightly traveled is less than 200 meters and is more than or equal to 50 meters, circularly playing the turning waveform at a time interval corresponding to 200 meters. And when the first distance to be straightly traveled is less than 50 meters, directly and continuously playing the turning vibration waveform in a circulating manner.

Determining the driving speed after the step of determining the first distance to be straightly driven by the output mechanism; determining the corresponding target distance intervals according to the first distance and the driving speed, wherein the distance intervals corresponding to different driving speeds are different; determining a vibration waveform corresponding to a preset target turning type as a target vibration waveform; and determining the vibration frequency corresponding to a preset target distance interval as a target vibration frequency, wherein the vibration frequencies corresponding to different distance intervals are different, and the vibration frequency can be represented by a time interval. The mapping relationship among the partial travel speed, the distance, and the time interval is shown in table 1.

The following describes a navigation prompting method in an embodiment of the present invention with a specific example. Assuming that the left turn exists at 400 meters of straight line, the straight line corresponds to the first vibration waveform, the vibration frequency is 4s, and the left turn corresponds to the second vibration waveform. In the navigation process, the electronic equipment judges whether the first distance to be straightly traveled is greater than 400 meters or not according to the navigation information, if so, the straight-traveling vibration waveform is played circularly by taking 4s as a time interval, when the first distance to be straightly traveled is less than or equal to 400 meters, the switching mark waveform is played first, then the target vibration frequency is determined according to the mapping relation between the distance and the vibration frequency in real time, and the second vibration waveform is output according to the target vibration frequency until the left turn is finished. After the left turn is completed, the switching sign waveform is played, and then the navigation prompting method shown in the embodiment of the invention is repeated until the user reaches the destination.

According to the navigation prompting method provided by the embodiment of the invention, the driving path and the driving distance along the driving path are determined according to the navigation information; respectively determining a target vibration waveform and a target vibration frequency according to the driving path and the driving distance; and outputting a target vibration waveform according to the target vibration frequency. The navigation prompting method can represent the driving path and the driving distance through the output vibration waveform and the vibration frequency, so that the purpose of outputting navigation information is achieved. According to the navigation prompting method, the navigation information is output through the vibration waveforms with different vibration frequencies, the transmission of the navigation information is not influenced by the surrounding environment, and the sight line switching in the driving process of the user is not needed, so that the user can accurately and conveniently acquire the navigation information.

Optionally, before step 101, the navigation prompting method according to the embodiment of the present invention further includes a vibration sense navigation prompting starting process shown in fig. 7, which specifically includes the following steps:

step 201: and under the condition that the vibration sensation navigation function is started, determining whether the user uses the vibration sensation navigation function for the first time.

The navigation prompting method provided by the embodiment of the invention is applied to electronic equipment, a navigation application program is installed in the electronic equipment, and a user can set a navigation mode and set a navigation destination when starting the navigation application program for navigation. An exemplary navigation mode setting interface is shown in fig. 8, and the navigation mode may include, but is not limited to, vibration sense navigation and voice navigation listed in fig. 8, and the user may select the navigation mode to navigate according to actual needs. In the embodiment of the invention, the vibration induction navigation mode selected by the user is taken as an example for explanation, and the vibration induction navigation function is started by the electronic equipment after the vibration induction navigation mode is selected.

After the vibration sensation navigation function is started, in order to avoid the problem that a user using the vibration sensation navigation function for the first time cannot accurately analyze navigation information indicated by vibration sensation feedback, whether the user uses the vibration sensation navigation function for the first time needs to be judged, if yes, a vibration navigation prompt needs to be started, and a navigation course is displayed for the user; if not, directly executing step 101.

Whether the user uses the vibration induction navigation function for the first time or not is determined, and the vibration induction navigation function can be obtained through historical operation log analysis. Alternatively, when it is determined that the user uses the vibration-sense navigation for the first time, the query message is output, such as "detect that you use the vibration-sense navigation for the first time and start the vibration-sense navigation tutorial", as shown in fig. 9, it is determined whether to start the vibration-sense navigation tutorial or not to output the navigation tutorial according to the user feedback. The mode can determine whether to start the vibration navigation prompt according to the actual requirement of the user, and the use experience of the user can be improved.

Step 202: and if so, starting vibration induction navigation prompt.

The vibration sensation navigation prompt can be used for a user to know the corresponding relation among the vibration waveform, the vibration frequency, the driving path and the driving distance.

The electronic device outputs a navigation course to the user through vibration sense navigation prompt, the schematic diagram of the navigation course is shown in fig. 9, only vibration sense effects corresponding to straight running are exemplarily shown in fig. 9, and in a specific implementation process, vibration sense effects corresponding to different running paths and different running distances need to be shown in the navigation course, so that the user can know the corresponding relationship between different vibration feedbacks and different running paths and running distances.

It should be noted that steps 201 to 202 are optional steps, and in a specific implementation process, step 101 may be directly executed after the vibration sensation navigation function is turned on.

In addition to the above beneficial effects, in the navigation prompting method shown in the embodiment of the present invention, when it is determined that the user uses the vibration sensation navigation function for the first time after the vibration sensation navigation function is started, the navigation tutorial is provided, and vibration sensation effects corresponding to different driving paths and different driving distances are displayed in the navigation tutorial, so that the user can know the corresponding relationship between different vibration feedbacks and different driving paths and driving distances, and can adapt to the vibration sensation navigation quickly.

Referring to fig. 10, a block diagram of an electronic device according to an embodiment of the present invention is shown.

The electronic device of the embodiment of the invention comprises: a first obtaining module 301, configured to obtain navigation information; a first determining module 302, configured to determine a recommended travel path and a travel distance along the travel path according to the navigation information; a second determining module 303, configured to determine a target vibration waveform and a target vibration frequency according to the driving path and the driving distance, respectively; an output module 304, configured to output the target vibration waveform according to the target vibration frequency.

Optionally, the second determining module includes: the first type determining submodule is used for determining a target turning type under the condition that the driving path turns after going straight; wherein the straight-ahead rear-turn type comprises at least one of: turning right after going straight, turning left after going straight and turning around after going straight; the distance determining submodule is used for determining a first distance to be straightly moved; the interval determining submodule is used for determining a target distance interval to which the first distance belongs; the waveform determining submodule is used for determining a preset vibration waveform corresponding to the target turning type as the target vibration waveform, wherein the vibration waveforms corresponding to different turning types are different; and the frequency determination submodule is used for determining the vibration frequency corresponding to the preset target distance interval as the target vibration frequency, wherein the vibration frequencies corresponding to different distance intervals are different.

Optionally, when the driving path turns after going straight, the output module is specifically configured to output a vibration waveform corresponding to the straight line by using a first vibration frequency corresponding to the straight line when the first distance reaches an upper limit value of a first distance interval; when the first distance reaches the upper limit value of a first distance interval, outputting the target vibration waveform by adopting a second vibration frequency corresponding to the first distance interval; when the first distance reaches an upper limit value of a second distance interval, outputting the target vibration waveform by adopting a third vibration frequency corresponding to the third distance interval; when the first distance reaches an upper limit value of a third distance interval, outputting the target vibration waveform by adopting a fourth vibration frequency corresponding to the third distance interval; the lower limit value of the first distance interval is the upper limit value of the second distance interval, and the lower limit value of the second distance interval is the upper limit value of the third distance interval; the second vibration frequency is lower than the third vibration frequency, which is lower than the fourth vibration frequency.

Optionally, after the first distance reaches the upper limit value of the first distance interval, the output module is further configured to: outputting a driving direction switching sign waveform after a first preset time interval after outputting a vibration waveform corresponding to the straight line; wherein the switching flag waveform lasts for a second preset duration.

Optionally, the electronic device further comprises: the second acquisition module is used for acquiring the driving speed of the user; the interval determination submodule is specifically configured to: and determining the corresponding target distance interval according to the first distance and the driving speed of the user, wherein the distance intervals corresponding to different driving speeds are different.

The electronic device provided in the embodiment of the present invention can implement each process implemented by the electronic device in the method embodiments of fig. 1 to 9, and is not described herein again to avoid repetition.

According to the electronic equipment provided by the embodiment of the invention, the recommended driving path and the driving distance along the driving path are determined according to the navigation information; respectively determining a target vibration waveform and a target vibration frequency according to the driving path and the driving distance; and outputting a target vibration waveform according to the target vibration frequency. The navigation prompting method can represent the driving path and the driving distance through the output vibration waveform and the vibration frequency, so that the purpose of outputting navigation information is achieved. According to the navigation prompting method, the navigation information is output through the vibration waveforms with different vibration frequencies, the transmission of the navigation information is not influenced by the surrounding environment, and the sight line switching in the driving process of the user is not needed, so that the user can accurately and conveniently acquire the navigation information.

Referring to fig. 11, a block diagram of an electronic device according to an embodiment of the present invention is shown.

Fig. 11 is a schematic diagram of a hardware structure of an electronic device 400 for implementing various embodiments of the present invention, where the electronic device 400 includes, but is not limited to: radio frequency unit 401, network module 402, audio output unit 403, input unit 404, sensor 405, display unit 406, user input unit 407, interface unit 408, memory 409, processor 410, and power supply 411. Those skilled in the art will appreciate that the electronic device configuration shown in fig. 11 does not constitute a limitation of electronic devices, which may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the electronic device includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.

The processor 410 is configured to obtain navigation information; determining a recommended travel path and a travel distance along the travel path according to the navigation information; respectively determining a target vibration waveform and a target vibration frequency according to the driving path and the driving distance; and outputting the target vibration waveform according to the target vibration frequency.

According to the electronic equipment provided by the embodiment of the invention, the recommended driving path and the driving distance along the driving path are determined according to the navigation information; respectively determining a target vibration waveform and a target vibration frequency according to the driving path and the driving distance; and outputting a target vibration waveform according to the target vibration frequency. The electronic equipment provided by the embodiment of the invention can represent the driving path and the driving distance through the output vibration waveform and the vibration frequency, thereby achieving the purpose of outputting navigation information. Moreover, because the electronic equipment outputs the navigation information through the vibration waveforms with different vibration frequencies, the transmission of the navigation information is not influenced by the surrounding environment and the sight line switching in the driving process of the user is not needed, so that the user can accurately and conveniently acquire the navigation information.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 401 may be used for receiving and sending signals during a message sending and receiving process or a call process, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 410; in addition, the uplink data is transmitted to the base station. Typically, radio unit 401 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. Further, the radio unit 401 can also communicate with a network and other devices through a wireless communication system.

The electronic device provides wireless broadband internet access to the user via the network module 402, such as assisting the user in sending and receiving e-mails, browsing web pages, and accessing streaming media.

The audio output unit 403 may convert audio data received by the radio frequency unit 401 or the network module 402 or stored in the memory 409 into an audio signal and output as sound. Also, the audio output unit 403 may also provide audio output related to a specific function performed by the electronic apparatus 400 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 403 includes a speaker, a buzzer, a receiver, and the like.

The input unit 404 is used to receive audio or video signals. The input Unit 404 may include a Graphics Processing Unit (GPU) 4041 and a microphone 4042, and the Graphics processor 4041 processes image data of a still picture or video obtained by an image capturing apparatus (such as a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 406. The image frames processed by the graphic processor 4041 may be stored in the memory 409 (or other storage medium) or transmitted via the radio frequency unit 401 or the network module 402. The microphone 4042 may receive sound, and may be capable of processing such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 401 in case of the phone call mode.

The electronic device 400 also includes at least one sensor 405, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor includes an ambient light sensor that adjusts the brightness of the display panel 4061 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 4061 and/or the backlight when the electronic apparatus 400 is moved to the ear. Display panel 401 is the flexible display screen, and the flexible display screen is including the screen base, liftable module array and the flexible screen that superpose the setting in proper order. As one type of motion sensor, an accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of an electronic device (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); the sensors 405 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, etc., which will not be described in detail herein.

The display unit 406 is used to display information input by the user or information provided to the user. The Display unit 406 may include a Display panel 4061, and the Display panel 4061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 407 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic device. Specifically, the user input unit 407 includes a touch panel 4071 and other input devices 4072. Touch panel 4071, also referred to as a touch screen, may collect touch operations by a user on or near it (e.g., operations by a user on or near touch panel 4071 using a finger, a stylus, or any suitable object or attachment). The touch panel 4071 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 410, receives a command from the processor 410, and executes the command. In addition, the touch panel 4071 can be implemented by using various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 4071, the user input unit 407 may include other input devices 4072. Specifically, the other input devices 4072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a track ball, a mouse, and a joystick, which are not described herein again.

Further, the touch panel 4071 can be overlaid on the display panel 4061, and when the touch panel 4071 detects a touch operation thereon or nearby, the touch operation is transmitted to the processor 410 to determine the type of the touch event, and then the processor 410 provides a corresponding visual output on the display panel 4061 according to the type of the touch event. Although in fig. 11, the touch panel 4071 and the display panel 4061 are two independent components to implement the input and output functions of the electronic device, in some embodiments, the touch panel 4071 and the display panel 4061 may be integrated to implement the input and output functions of the electronic device, and this is not limited herein.

The interface unit 408 is an interface for connecting an external device to the electronic apparatus 400. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 408 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the electronic apparatus 400 or may be used to transmit data between the electronic apparatus 400 and an external device.

The memory 409 may be used to store software programs as well as various data. The memory 409 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 409 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 processor 410 is a control center of the electronic device, connects various parts of the entire electronic device using various interfaces and lines, performs various functions of the electronic device and processes data by operating or executing software programs and/or modules stored in the memory 409 and calling data stored in the memory 409, thereby performing overall monitoring of the electronic device. Processor 410 may include one or more processing units; preferably, the processor 410 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 410.

The electronic device 400 may further include a power supply 411 (e.g., a battery) for supplying power to various components, and preferably, the power supply 411 may be logically connected to the processor 410 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.

In addition, the electronic device 400 includes some functional modules that are not shown, and are not described in detail herein.

Preferably, an embodiment of the present invention further provides an electronic device, which includes a processor 410, a memory 409, and a computer program that is stored in the memory 409 and can be run on the processor 410, and when being executed by the processor 410, the computer program implements each process of the above navigation prompting method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again.

The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the navigation prompting method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

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, method, article, or apparatus 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, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A navigation prompting method is characterized by comprising the following steps:

acquiring navigation information;

determining a recommended travel path and a travel distance along the travel path according to the navigation information;

respectively determining a target vibration waveform and a target vibration frequency according to the driving path and the driving distance;

and outputting the target vibration waveform according to the target vibration frequency.

2. The method of claim 1, wherein said step of determining a target vibration waveform and a target vibration frequency from said travel path and said travel, respectively, comprises:

determining a target turning type under the condition that the driving path turns after straight driving; wherein the straight-ahead rear-turn type comprises at least one of: turning right after going straight, turning left after going straight and turning around after going straight;

determining a first distance to be straightly traveled;

determining a target distance interval to which the first distance belongs;

determining a preset vibration waveform corresponding to the target turning type as the target vibration waveform, wherein the vibration waveforms corresponding to different turning types are different;

and determining the vibration frequency corresponding to the preset target distance interval as the target vibration frequency, wherein the vibration frequencies corresponding to different distance intervals are different.

3. The method according to claim 2, wherein the step of outputting the target vibration waveform at the target vibration frequency in a case where the travel path is a straight-ahead post-turn includes:

when the first distance does not reach the upper limit value of the first distance interval, outputting a vibration waveform corresponding to the straight line by adopting a first vibration frequency corresponding to the straight line;

when the first distance reaches the upper limit value of a first distance interval, outputting the target vibration waveform by adopting a second vibration frequency corresponding to the first distance interval;

when the first distance reaches an upper limit value of a second distance interval, outputting the target vibration waveform by adopting a third vibration frequency corresponding to the second distance interval;

when the first distance reaches an upper limit value of a third distance interval, outputting the target vibration waveform by adopting a fourth vibration frequency corresponding to the third distance interval;

the lower limit value of the first distance interval is the upper limit value of the second distance interval, and the lower limit value of the second distance interval is the upper limit value of the third distance interval; the second vibration frequency is lower than the third vibration frequency, which is lower than the fourth vibration frequency.

4. The method of claim 3, further comprising after the first distance reaches an upper limit value of a first distance interval

Outputting a driving direction switching sign waveform after a first preset time interval after outputting a vibration waveform corresponding to the straight line;

wherein the switching flag waveform lasts for a second preset duration.

5. The method of claim 2, wherein after the step of determining a first distance to be traveled straight, the method further comprises:

acquiring the driving speed of a user;

the step of determining the target distance interval to which the first distance belongs includes:

and determining the corresponding target distance interval according to the first distance and the driving speed of the user, wherein the distance intervals corresponding to different driving speeds are different.

6. An electronic device, characterized in that the electronic device comprises:

the first acquisition module is used for acquiring navigation information;

the first determination module is used for determining a recommended travel path and a travel distance along the travel path according to the navigation information;

the second determination module is used for respectively determining a target vibration waveform and a target vibration frequency according to the running path and the running distance;

and the output module is used for outputting the target vibration waveform according to the target vibration frequency.

7. The electronic device of claim 6, wherein the second determining module comprises:

the first type determining submodule is used for determining a target turning type under the condition that the driving path turns after going straight; wherein the straight-ahead rear-turn type comprises at least one of: turning right after going straight, turning left after going straight and turning around after going straight;

the distance determining submodule is used for determining a first distance to be straightly moved;

the interval determining submodule is used for determining a target distance interval to which the first distance belongs;

the waveform determining submodule is used for determining a preset vibration waveform corresponding to the target turning type as the target vibration waveform, wherein the vibration waveforms corresponding to different turning types are different;

and the frequency determination submodule is used for determining the vibration frequency corresponding to the preset target distance interval as the target vibration frequency, wherein the vibration frequencies corresponding to different distance intervals are different.

8. The electronic device according to claim 7, wherein, when the travel path is a straight-ahead turn, the output module is specifically configured to:

when the first distance reaches the upper limit value of a first distance interval, outputting a vibration waveform corresponding to the straight line by adopting a first vibration frequency corresponding to the straight line;

9. The electronic device of claim 8, wherein after the first distance reaches an upper limit value of a first distance interval, the output module is further configured to:

wherein the switching flag waveform lasts for a second preset duration.

10. The electronic device of claim 7, further comprising:

the second acquisition module is used for acquiring the driving speed of the user;

the interval determination submodule is specifically configured to: