CN104023130B - Position reminding method and apparatus - Google Patents
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- CN104023130B CN104023130B CN201410219263.1A CN201410219263A CN104023130B CN 104023130 B CN104023130 B CN 104023130B CN 201410219263 A CN201410219263 A CN 201410219263A CN 104023130 B CN104023130 B CN 104023130B
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Abstract
The disclosure is directed to a kind of position reminding method and apparatus, belong to wireless communication field.The method comprises: in the communication process of the first mobile terminal and the second mobile terminal, obtain the attitude information of this first mobile terminal; Obtain the positional information of this first mobile terminal and this second mobile terminal, according to the positional information of this first mobile terminal with this second mobile terminal, obtain the distance between this first mobile terminal and this second mobile terminal; According to attitude information and this distance of this first mobile terminal, carry out position reminding.This device comprises: the first acquisition module, the second acquisition module and position reminding module.The disclosure is by the attitude information of acquisition first mobile terminal and the distance between the first mobile terminal and the second mobile terminal, according to the attitude information of the first mobile terminal and this distance, position reminding is carried out to the first mobile phone users, improve when GPS is malfunctioning, use the accuracy of gyroscope location.
Description
Technical field
The disclosure relates to wireless communication field, particularly relates to a kind of position reminding method and apparatus.
Background technology
Along with the development of wireless communication technology, terminal gets more and more to the demand of self-position.The information such as the position of terminal can pass through GPS (GlobalPositioningSystem, global positioning system) technical limit spacing.GPS is according to the instantaneous position of the satellite of high-speed motion as known known date, and the method crossed after adopting space length, determines the position of terminal to be measured.And GPS is in the process realizing location, usually can be combined with gyroscope, to realize the accuracy of locating.
In the related, the method that gyroscope combines with GPS by usual employing realizes locating, gyroscope is the responsive housing of a kind of moment of momentum utilizing high-speed rotator, relative inertness space, the checkout gear that the principle of angular movement around one or two axle being orthogonal to the axis of rotation is made.Usually, gyroscope can make inertial navigation control system with accelerometer, magnetoresistive chip, GPS etc.Malfunctioning or when cannot accurately locate at GPS, gyroscope can be utilized to realize location.
Realizing in process of the present disclosure, inventor finds that correlation technique at least exists following problem: the gyroscope general precision of terminal configuration is not high, when GPS is malfunctioning, during simple use gyroscope location, accessed locating information and actual information gap are comparatively greatly, location inaccuracy.
Summary of the invention
For overcoming Problems existing in correlation technique, present disclose provides a kind of position reminding method and apparatus, described technical scheme is as follows:
According to the first aspect of disclosure embodiment, provide a kind of position reminding method, the method comprises:
In the communication process of the first mobile terminal and the second mobile terminal, obtain the attitude information of this first mobile terminal;
Obtain the positional information of this first mobile terminal and this second mobile terminal, according to the positional information of this first mobile terminal with this second mobile terminal, obtain the distance between this first mobile terminal and second mobile terminal be somebody's turn to do;
According to attitude information and this distance of this first mobile terminal, carry out position reminding.
Alternatively, the method also comprises:
Voice in the communication process of this first mobile terminal and the second mobile terminal are identified;
When recognizing specified speech order, perform the step of the attitude information of this acquisition first mobile terminal.
Alternatively, according to attitude information and this distance of this first mobile terminal, carry out position reminding and comprise:
According to the attitude information preset and user towards corresponding relation, obtain user corresponding to the attitude information of this first mobile terminal towards;
According to this Distance geometry user towards, generate position reminding information, the screen of this first mobile terminal show this position reminding information.
Alternatively, the method also comprises:
Obtain the attitude information of mobile terminal in historical communication process and known users towards;
The attitude information of memory mobile terminal and known users towards between corresponding relation.
Alternatively, the method also comprises:
When difference between the attitude information and first threshold of this first mobile terminal is less than pre-determined threshold, this user is identical towards the direction just right with this first mobile terminal top;
When difference between the attitude information and Second Threshold of this first mobile terminal is less than pre-determined threshold, this user is oriented the opposite direction that this first mobile terminal tilts;
When difference between the attitude information and the 3rd threshold value of this first mobile terminal is less than pre-determined threshold, this user is towards identical with the direction that this first terminal tilts.
According to the second aspect of disclosure embodiment, provide a kind of position reminding device, this device comprises:
First acquisition module, in the communication process of the first mobile terminal and the second mobile terminal, obtains the attitude information of this first mobile terminal;
Second acquisition module, for obtaining the positional information of this first mobile terminal and this second mobile terminal, according to the positional information of this first mobile terminal with this second mobile terminal, obtains the distance between this first mobile terminal and this second mobile terminal;
Position reminding module, for according to the attitude information of this first mobile terminal and this distance, carries out position reminding.
Alternatively, this device also comprises:
Sound identification module, identifies for the voice in the communication process to this first mobile terminal and the second mobile terminal; When recognizing specified speech order, trigger the attitude information that this first acquisition module obtains the first mobile terminal.
Alternatively, this position reminding module comprises:
Acquiring unit, for according to the attitude information preset and user towards corresponding relation, obtain user corresponding to the attitude information of this first mobile terminal towards;
Position reminding subelement, for according to this user of this Distance geometry towards, generate position reminding information, the screen of this first mobile terminal show this position reminding information.
Alternatively, this first acquisition module also for obtain the attitude information of mobile terminal in historical communication process and known users towards; The attitude information of memory mobile terminal and known users towards between corresponding relation.
Alternatively, when the difference between the attitude information and first threshold of this first mobile terminal is less than pre-determined threshold, this user is identical towards the direction just right with this first mobile terminal top; When difference between the attitude information and Second Threshold of this first mobile terminal is less than pre-determined threshold, this user is oriented the opposite direction that this first mobile terminal tilts; When difference between the attitude information and the 3rd threshold value of this first mobile terminal is less than pre-determined threshold, this user is towards identical with the direction that this first terminal tilts.
According to the third aspect of disclosure embodiment, provide a kind of position reminding device, this device comprises:
Processor;
For the memory of storage of processor executable instruction;
Wherein, this processor is configured to:
In the communication process of the first mobile terminal and the second mobile terminal, obtain the attitude information of this first mobile terminal;
Obtain the positional information of this first mobile terminal and this second mobile terminal, according to the positional information of this first mobile terminal with this second mobile terminal, obtain the distance between this first mobile terminal and this second mobile terminal;
According to attitude information and this distance of this first mobile terminal, carry out position reminding.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect:
In embodiment of the present disclosure, in the communication process of the first mobile terminal and the second mobile terminal, get the attitude information of the first mobile terminal, and first positional information of mobile terminal and the second mobile terminal, the distance of the first mobile terminal and the second mobile terminal is obtained according to the positional information of the first mobile terminal and the second mobile terminal, and then according to the attitude information of the distance got and the first mobile terminal, this first mobile phone users is reminded, improve when GPS is malfunctioning, use the accuracy of gyroscope location.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.
Accompanying drawing explanation
Accompanying drawing to be herein merged in specification and to form the part of this specification, shows embodiment according to the invention, and is used from specification one and explains principle of the present invention.
Fig. 1 is a kind of position reminding method flow diagram according to an exemplary embodiment.
Fig. 2 a is a kind of position reminding method flow diagram according to an exemplary embodiment.
Fig. 2 b is a kind of position reminding dialogue block diagram according to an exemplary embodiment.
Fig. 3 is a kind of position reminding device schematic diagram according to an exemplary embodiment.
Fig. 4 is a kind of device block diagram for position reminding according to an exemplary embodiment.
Embodiment
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Execution mode described in following exemplary embodiment does not represent all execution modes consistent with the present invention.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present invention are consistent.
Fig. 1 is a kind of position reminding method flow diagram according to an exemplary embodiment, and as shown in Figure 1, this position reminding method is used for, in terminal, comprising the following steps:
In step S101, in the communication process of the first mobile terminal and the second mobile terminal, obtain the attitude information of this first mobile terminal.
In step s 102, obtain the positional information of this first mobile terminal and this second mobile terminal, according to the positional information of this first mobile terminal with this second mobile terminal, obtain the distance between this first mobile terminal and second mobile terminal be somebody's turn to do.
In step s 103, according to attitude information and this distance of this first mobile terminal, position reminding is carried out.
In embodiment of the present disclosure, in the communication process of the first mobile terminal and the second mobile terminal, get the attitude information of the first mobile terminal, and first positional information of mobile terminal and the second mobile terminal, the distance of the first mobile terminal and the second mobile terminal is obtained according to the positional information of the first mobile terminal and the second mobile terminal, and then according to the attitude information of the distance got and the first mobile terminal, this first mobile phone users is reminded, improve when GPS is malfunctioning, use the accuracy of gyroscope location.
Alternatively, the method also comprises:
Voice in the communication process of this first mobile terminal and the second mobile terminal are identified;
When recognizing specified speech order, perform the step of the attitude information of this acquisition first mobile terminal.
Alternatively, according to attitude information and this distance of this first mobile terminal, carry out position reminding and comprise:
According to the attitude information preset and user towards corresponding relation, obtain user corresponding to the attitude information of this first mobile terminal towards;
According to this user of this Distance geometry towards, generate position reminding information, the screen of this first mobile terminal show this position reminding information.
Alternatively, the method also comprises:
Obtain the attitude information of mobile terminal in historical communication process and known users towards;
The attitude information of memory mobile terminal and known users towards between corresponding relation.
Alternatively, the method also comprises:
When difference between the attitude information and first threshold of this first mobile terminal is less than pre-determined threshold, this user is identical towards the direction just right with this first mobile terminal top;
When difference between the attitude information and Second Threshold of this first mobile terminal is less than pre-determined threshold, this user is oriented the opposite direction that this first mobile terminal tilts;
When difference between the attitude information and the 3rd threshold value of this first mobile terminal is less than pre-determined threshold, this user is towards identical with the direction that this first terminal tilts.
Above-mentioned all alternatives, can adopt and combine arbitrarily formation optional embodiment of the present invention, this is no longer going to repeat them.
Fig. 2 a is a kind of position reminding method flow diagram according to an exemplary embodiment, and as shown in Figure 2 a, this position reminding method is used for, in mobile terminal, comprising the following steps:
In step s 201, in the communication process of the first mobile terminal and the second mobile terminal, the voice in the communication process of this first mobile terminal and the second mobile terminal are identified.
Particularly, when the first mobile terminal makes a call to the second mobile terminal, sound identification module in this first mobile terminal starts the voice command identifying this first mobile phone users, this voice command comprises in the first mobile terminal and the second communication of mobile terminal process, all voice commands of the first mobile phone users and the second mobile phone users.
In the disclosed embodiments, this communication process can be voice call process or the interactive voice process based on instant messaging, e.g., and instant messaging voice call or speech talkback etc.As, the sound bite that instant communication client can send according to local terminal in interactive voice process or receive carries out speech recognition, thus when recognizing specified speech order, performs step S202.
In step S202, when recognizing specified speech order, obtain the attitude information of this first mobile terminal.
In the disclosed embodiments, specified speech order is inquiry the other side on-site voice command, as this specified speech order can be " you where? " voice command.The attitude information of mobile terminal, as this mobile terminal is in the information of the state of horizontal screen state, perpendicular screen state or inclination certain angle etc., particularly, the magnitude of voltage that this attitude information exports according to gyroscope is determined.
Particularly, when the first mobile terminal sound identification module recognizes that the first mobile phone users says " you where? " voice command time, the first mobile terminal, according to gyrostatic output, obtains the attitude information of oneself.
In step S203, according to the attitude information preset and user towards corresponding relation, obtain user corresponding to the attitude information of this first mobile terminal towards.
In the disclosed embodiments, user is towards being according in normal course of communications, and the incline direction of mobile terminal is determined.As, in normal course of communications, when mobile terminal faces up, then think just right direction, mobile terminal top be user towards; When mobile terminal non-frontal upward, and mobile terminal top facing to oblique upper time, then think this oblique upper opposite direction for user towards; When mobile terminal non-frontal upward, and mobile terminal top facing to oblique below time, then think this tiltedly below for user towards.Alternatively, for mobile phone, when mobile phone screen upward time, then think just right direction (receiver position), mobile phone top be user towards.
In the disclosed embodiments, the first mobile terminal obtains in normal course of communications in advance, and mobile terminal is towards the corresponding relation with attitude information, and the corresponding relation this got is stored in the first mobile terminal.Alternatively, this corresponding relation can represent by following table:
| Attitude information | User towards |
| 0 degree (or 180 degree or 360 degree) | The direction that mobile terminal top is just right |
| 45 degree (or 135 degree) | The opposite direction that mobile terminal top tilts |
| 225 degree (or 315 degree) | The direction that mobile terminal top tilts |
It should be noted that, when the difference between the attitude information got and first threshold is less than pre-determined threshold, then think that now mobile terminal faces up, now user is identical towards the direction just right with this first mobile terminal top; When difference between the attitude information got and Second Threshold is less than pre-determined threshold, then think that now mobile terminal non-frontal upward, and mobile terminal top is facing to oblique upper, now user is oriented the opposite direction that this first mobile terminal tilts; When difference between the attitude information got and the 3rd threshold value is less than pre-determined threshold, then think that now mobile terminal non-frontal upward, mobile terminal top is facing to oblique below, and now user is towards identical with the direction that this first terminal tilts.Wherein, first threshold is for representing attitude information when mobile terminal faces up, Second Threshold with represent mobile terminal non-frontal upward and top facing to attitude information during oblique upper, the 3rd threshold value for represent mobile terminal non-frontal upward and top facing to attitude information during oblique below.Pre-determined threshold can be determined according to actual conditions, and preferably, this pre-determined threshold can be 0 degree ~ 5 degree.
Also it should be noted that, when mobile phone attitude information be 0 degree, 180 degree or 360 degree time, think that current phone is in level and heads state, namely, now mobile phone is in level and screen state upward, such as, mobile phone screen is placed on the state of horizontal table top upward, just can be understood as the attitude that current mobile phone attitude information is any one angle in 0 degree, 180 degree or 360 degree, specifically which attitude information is for representing which kind of attitude can be arranged by technical staff.
When getting the attitude information of the first mobile terminal, the first mobile terminal according to the attitude information got, its store corresponding relation in search, and then obtain user corresponding to this attitude information towards.As, during mobile phone screen to be placed on the state of horizontal table top upward, corresponding mobile phone attitude information is 0 degree, difference between the attitude information got and 0 degree is less than pre-determined threshold 0 degree ~ 5 degree, and just right direction, the first mobile terminal top is when being north, then think that now the first mobile terminal faces up, now user is oriented just right direction, the first mobile terminal top, so now user is oriented north; Difference between the attitude information got and 45 degree is less than pre-determined threshold 0 degree ~ 5 degree, and the direction that the first mobile terminal top tilts is when be northern, then think that now the first mobile terminal non-frontal upward, now user is oriented the opposite direction that the first mobile terminal tilts, so now user is oriented south; Difference between the attitude information got and 225 degree is less than pre-determined threshold 0 degree ~ 5 degree, and the direction that the first mobile terminal top tilts be northwest to time, then think that now the first mobile terminal non-frontal upward, now user is towards identical with the direction that the first mobile terminal tilts, thus now user be oriented northwest to.
In step S204, the positional information of this first mobile terminal of the first acquisition for mobile terminal and this second mobile terminal.
In the communication process of the first mobile terminal and the second mobile terminal, first mobile terminal using self present position as tested point, adopt the instantaneous position of satellite ephemeris determination gps satellite, and adopt gps satellite signal and this gps satellite signal to be transmitted to the time of tested point, determine the distance of this gps satellite to tested point, and then determine the positional information of this tested point, that is, determine the positional information of the first mobile terminal.As, suppose that the position of tested point is for (x, y, z), satellite ephemeris can be adopted to determine, and the position of 4 satellites in a certain moment is respectively (x1, y1, z1), (x2, y2, z2), (x3, y3, z3) and (x4, y4, z4), satellite is respectively d1 to the distance of tested point, d2, d3 and d4, can determine following equation:
[(x1-x)
2+(y1-y)
2+(z1-z)
2]
1/2+c(t1-t0)＝d1
[(x2-x)
2+(y2-y)
2+(z2-z)
2]
1/2+c(t2-t0)＝d2
[(x3-x)
2+(y3-y)
2+(z3-z)
2]
1/2+c(t3-t0)＝d3
[(x4-x)
2+(y4-y)
2+(z4-z)
2]
1/2+c(t4-t0)＝d4
Wherein, (t1-10), (t2-10), (t2-10) and (t2-10) are respectively the time difference that the first mobile terminal receives signal, c is the light velocity, and d1, d2, d3 and d4 is known, therefore, position (x, the y of tested point can be obtained with above four Solving Equations, and then determine the positional information of the first mobile terminal z).
Therewith in like manner, using the second mobile terminal present position as tested point, the positional information of the second mobile terminal can be determined, repeat no more here.
When the second acquisition for mobile terminal is to oneself positional information, the positional information of oneself is sent to the first mobile terminal by the second mobile terminal, after making the first acquisition for mobile terminal to the positional information of this second mobile terminal, according to this positional information and the positional information of self, perform subsequent step S205.
In step S205, according to the positional information of this first mobile terminal with this second mobile terminal, obtain the distance between this first mobile terminal and second mobile terminal be somebody's turn to do.
First mobile terminal is according to the first location information of mobile terminal got, and the positional information of the second mobile terminal received, and by the positional information that gets through distance operation, obtains first and moves distance between end and the second mobile terminal.As worked as the positional information of the first mobile terminal got for (a1, b1, c1), when the positional information receiving the second mobile terminal is for (a2, b2, c2), according to distance operation, determine the distance s between the first mobile terminal and the second mobile terminal.
When the first mobile terminal calculates the distance between the first mobile terminal and the second mobile terminal, first mobile terminal can also according to the positional information of the first mobile terminal and the second mobile terminal, determine the direction of this second mobile terminal relative to the first mobile terminal, i.e. relative direction, as the positional information when the first mobile terminal is, north latitude: 31 ° 18 ' 38.0196 " east longitude: 120 ° 34 ' 4.2852 ", the positional information of the second mobile terminal is, north latitude: 38 ° 18 ' 38.0196 " east longitude: 120 ° 34 ' 4.2852 ", then can determine that now the second mobile terminal is north relative to the direction of the first mobile terminal, namely this relative direction is north.
It should be noted that, the co-ordinate position information in this step S205 and can mutually changing between Position Latitude information, the present embodiment does not repeat this.
In step S206, according to this Distance geometry user towards, generate position reminding information, the screen of this first mobile terminal show this position reminding information.
It should be noted that, in the disclosed embodiments, relative direction refers to the second mobile terminal relative to the first mobile terminal direction.When being less than clockwise 90 degree towards the angle between this relative direction, the second mobile phone users is positioned at the left front of the first mobile phone users; When towards when the angle between this relative direction is just in time near clockwise 90 degree, the left-hand that the second mobile phone users is positioned at the first mobile phone users to; When towards the angle between this relative direction at clockwise 90 degree to 180 degree time, the second mobile phone users is positioned at the left back of the first mobile phone users; When being less than counterclockwise 90 degree towards the angle between this relative direction, the second mobile phone users is positioned at the right front of the first mobile phone users; When towards when the angle between this relative direction is just in time near counterclockwise 90 degree, the second mobile phone users is positioned at the right-hand lay of the first mobile phone users; When towards the angle between this relative direction at counterclockwise 90 degree to 180 degree time, the second mobile phone users is positioned at the right back of the first mobile phone users; When towards the angle between this relative direction just in time clockwise or counterclockwise 180 degree near time, the second mobile phone users is positioned at the rear of the first mobile phone users.
As, when the user got is oriented north, when relative direction is also north, user is less than clockwise 90 degree towards the angle between north and this relative direction north, and be less than counterclockwise 90 degree, and the distance determining between the first mobile terminal and the second mobile terminal is when being about 114, then can determine that the second mobile phone users is positioned at, 114 meters, front (supposing that unit is rice) of the first mobile phone users, then the position reminding information generated is 114 meters, front.
For another example, when the user got is oriented southwestward, when relative direction is also north, user towards southwest and relative direction northern between angle be greater than clockwise 90 degree, and be less than clockwise 180 degree, namely, now user towards the angle between this relative direction at clockwise 90 degree to 180 degree, then can determine that now the second mobile phone users is positioned at the left back of the first mobile phone users, and when the distance now between the first mobile terminal and the second mobile terminal is 100 meters, then can determine that now the second mobile phone users is positioned at, 100 meters, the first mobile phone users left back.
First mobile terminal is according to the positional information generated, the dialog box that ejected position is reminded on the first mobile terminal screen, this dialog box comprises the content of position reminding information, " cancellation " button and " continuation " button, when the first mobile phone users presses " cancellation " button, stop the communication between the first mobile terminal and the second mobile terminal, when the first mobile phone users presses " continuation " button, continue the communication process of both sides.Alternatively, this position reminding dialog box can be the dialog box shown in Fig. 2 b, and the position reminding information in this figure is " 100 meters, front ".
In other embodiments that the disclosure provides, can also show this position reminding information at informing, while this position reminding information of display, the first mobile terminal sends prompt tone, checks this position reminding information to point out the first mobile phone users.This position reminding information can also be realized by voice, if this positional information can be voice messagings such as " the other side are at your, 100 meters, front ", repeats no more here.
In embodiment of the present disclosure, in the communication process of the first mobile terminal and the second mobile terminal, get the attitude information of the first mobile terminal, and first positional information of mobile terminal and the second mobile terminal, the distance of the first mobile terminal and the second mobile terminal is obtained according to the positional information of the first mobile terminal and the second mobile terminal, and then according to the attitude information of the distance got and the first mobile terminal, this first mobile phone users is reminded, improve when GPS is malfunctioning, use the accuracy of gyroscope location.Further, by according to the attitude information of the first mobile terminal from the attitude information preset and user towards corresponding relation, obtain user towards, according to user towards the distance with the first mobile terminal and the second mobile terminal, generate position reminding information, and then according to position reminding information, user is reminded, reach the object for user provides the orientation of first person to remind.
Fig. 3 is a kind of position reminding device schematic diagram according to an exemplary embodiment.With reference to Fig. 3, this device comprises the first acquisition module 301, second acquisition module 302 and position reminding module 303.
This first acquisition module 301 is configured to, and in the communication process of the first mobile terminal and the second mobile terminal, obtains the attitude information of this first mobile terminal; This first acquisition module 301 is connected with the second acquisition module 302, this second acquisition module 302 is configured to, for obtaining the positional information of this first mobile terminal and this second mobile terminal, according to the positional information of this first mobile terminal with this second mobile terminal, obtain the distance between this first mobile terminal and this second mobile terminal; This second acquisition module 302 is connected with position reminding module 303, and this position reminding module 303 is configured to, and for according to the attitude information of this first mobile terminal and this distance, carries out position reminding.
Alternatively, this device also comprises:
Sound identification module, identifies for the voice in the communication process to this first mobile terminal and the second mobile terminal; When recognizing specified speech order, trigger the attitude information that this first acquisition module obtains the first mobile terminal.
Alternatively, this position reminding module comprises:
Acquiring unit, for according to the attitude information preset and user towards corresponding relation, obtain user corresponding to the attitude information of this first mobile terminal towards;
Position reminding subelement, for according to this user of this Distance geometry towards, generate position reminding information, the screen of this first mobile terminal show this position reminding information.
Alternatively, this first acquisition module also for obtain the attitude information of mobile terminal in historical communication process and known users towards; The attitude information of memory mobile terminal and known users towards between corresponding relation.
Alternatively, when the difference between the attitude information and first threshold of this first mobile terminal is less than pre-determined threshold, this user is identical towards the direction just right with this first mobile terminal top; When difference between the attitude information and Second Threshold of this first mobile terminal is less than pre-determined threshold, this user is oriented the opposite direction that this first mobile terminal tilts; When difference between the attitude information and the 3rd threshold value of this first mobile terminal is less than pre-determined threshold, this user is towards identical with the direction that this first terminal tilts.
About the device in above-described embodiment, wherein the concrete mode of modules executable operations has been described in detail in about the embodiment of the method, will not elaborate explanation herein.
In embodiment of the present disclosure, in the communication process of the first mobile terminal and the second mobile terminal, get the attitude information of the first mobile terminal, and first positional information of mobile terminal and the second mobile terminal, the distance of the first mobile terminal and the second mobile terminal is obtained according to the positional information of the first mobile terminal and the second mobile terminal, and then according to the attitude information of the distance got and the first mobile terminal, this first mobile phone users is reminded, improve when GP is malfunctioning, use the accuracy of gyroscope location.Further, by according to the attitude information of the first mobile terminal from the attitude information preset and user towards corresponding relation, obtain user towards, according to user towards the distance with the first mobile terminal and the second mobile terminal, generate position reminding information, and then according to position reminding information, user is reminded, reach the object for user provides the orientation of first person to remind.
Fig. 4 is the block diagram of a kind of device 400 for position reminding according to an exemplary embodiment.Such as, device 400 can be mobile phone, computer, digital broadcast terminal, messaging devices, game console, flat-panel devices, Medical Devices, body-building equipment, personal digital assistant etc.
With reference to Fig. 4, device 400 can comprise following one or more assembly: processing components 402, memory 404, power supply module 406, multimedia groupware 408, audio-frequency assembly 410, the interface 412 of I/O (I/O), sensor cluster 414, and communications component 416.
The integrated operation of the usual control device 400 of processing components 402, such as with display, call, data communication, camera operation and record operate the operation be associated.Treatment element 402 can comprise one or more processor 420 to perform instruction, to complete all or part of step of above-mentioned method.In addition, processing components 402 can comprise one or more module, and what be convenient between processing components 402 and other assemblies is mutual.Such as, processing unit 402 can comprise multi-media module, mutual with what facilitate between multimedia groupware 408 and processing components 402.
Memory 404 is configured to store various types of data to be supported in the operation of equipment 400.The example of these data comprises for any application program of operation on device 400 or the instruction of method, contact data, telephone book data, message, picture, video etc.Memory 404 can be realized by the volatibility of any type or non-volatile memory device or their combination, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, disk or CD.
The various assemblies that electric power assembly 406 is device 400 provide electric power.Electric power assembly 406 can comprise power-supply management system, one or more power supply, and other and the assembly generating, manage and distribute electric power for device 400 and be associated.
Multimedia groupware 408 is included in the screen providing an output interface between this device 400 and user.In certain embodiments, screen can comprise liquid crystal display (LCD) and touch panel (TP).If screen comprises touch panel, screen may be implemented as touch-screen, to receive the input signal from user.Touch panel comprises one or more touch sensor with the gesture on sensing touch, slip and touch panel.This touch sensor can the border of not only sensing touch or sliding action, but also detects the duration relevant to this touch or slide and pressure.In certain embodiments, multimedia groupware 408 comprises a front-facing camera and/or post-positioned pick-up head.When equipment 400 is in operator scheme, during as screening-mode or video mode, front-facing camera and/or post-positioned pick-up head can receive outside multi-medium data.Each front-facing camera and post-positioned pick-up head can be fixing optical lens systems or have focal length and optical zoom ability.
Audio-frequency assembly 410 is configured to export and/or input audio signal.Such as, audio-frequency assembly 410 comprises a microphone (MIC), and when device 400 is in operator scheme, during as call model, logging mode and speech recognition mode, microphone is configured to receive external audio signal.The audio signal received can be stored in memory 404 further or be sent via communications component 416.In certain embodiments, audio-frequency assembly 410 also comprises a loud speaker, for output audio signal.
I/O interface 412 is for providing interface between processing components 402 and peripheral interface module, and above-mentioned peripheral interface module can be keyboard, some striking wheel, button etc.These buttons can include but not limited to: home button, volume button, start button and locking press button.
Sensor cluster 414 comprises one or more transducer, for providing the state estimation of various aspects for device 400.Such as, sensor cluster 414 can detect the opening/closing state of equipment 400, the relative positioning of assembly, such as this assembly is display and the keypad of device 400, the position of all right checkout gear 400 of sensor cluster 414 or device 400 1 assemblies changes, the presence or absence that user contacts with device 400, the variations in temperature of device 400 orientation or acceleration/deceleration and device 400.Sensor cluster 414 can comprise proximity transducer, be configured to without any physical contact time detect near the existence of object.Sensor cluster 414 can also comprise optical sensor, as CMOS or ccd image sensor, for using in imaging applications.In certain embodiments, this sensor cluster 414 can also comprise acceleration transducer, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communications component 416 is configured to the communication being convenient to wired or wireless mode between device 400 and other equipment.Device 400 can access the wireless network based on communication standard, as WiFi, 2G or 3G, or their combination.In one exemplary embodiment, communication component 416 receives from the broadcast singal of external broadcasting management system or broadcast related information via broadcast channel.In one exemplary embodiment, this communication component 416 also comprises near-field communication (NFC) module, to promote junction service.Such as, can based on radio-frequency (RF) identification (RFID) technology in NFC module, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.
In the exemplary embodiment, device 400 can be realized, for performing said method by one or more application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components.
In the exemplary embodiment, additionally provide a kind of non-transitory computer-readable recording medium comprising instruction, such as, comprise the memory 404 of instruction, above-mentioned instruction can perform said method by the processor 420 of device 400.Such as, this non-transitory computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc.
A kind of non-transitory computer-readable recording medium, when the instruction in this storage medium is performed by the processor of mobile terminal, make mobile terminal can perform a kind of position reminding method, the method comprises:
In the communication process of the first mobile terminal and the second mobile terminal, obtain the attitude information of this first mobile terminal;
Obtain the positional information of this first mobile terminal and this second mobile terminal, according to the positional information of this first mobile terminal with this second mobile terminal, obtain the distance between this first mobile terminal and this second mobile terminal;
According to attitude information and this distance of this first mobile terminal, carry out position reminding.
Alternatively, the method also comprises:
Voice in the communication process of this first mobile terminal and the second mobile terminal are identified;
When recognizing specified speech order, perform the step of the attitude information of this acquisition first mobile terminal.
Alternatively, according to attitude information and this distance of this first mobile terminal, carry out position reminding and comprise:
According to the attitude information preset and user towards corresponding relation, obtain user corresponding to the attitude information of this first mobile terminal towards;
According to this user of this Distance geometry towards, generate position reminding information, the screen of this first mobile terminal show this position reminding information.
Alternatively, the method also comprises:
Obtain the attitude information of mobile terminal in historical communication process and known users towards;
The attitude information of memory mobile terminal and known users towards between corresponding relation.
Alternatively, the method also comprises:
When difference between the attitude information and first threshold of this first mobile terminal is less than pre-determined threshold, this user is identical towards the direction just right with this first mobile terminal top;
When difference between the attitude information and Second Threshold of this first mobile terminal is less than pre-determined threshold, this user is oriented the opposite direction that this first mobile terminal tilts;
When difference between the attitude information and the 3rd threshold value of this first mobile terminal is less than pre-determined threshold, this user is towards identical with the direction that this first terminal tilts.
Those skilled in the art, at consideration specification and after putting into practice invention disclosed herein, will easily expect other embodiment of the present invention.The application is intended to contain any modification of the present invention, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present invention and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Specification and embodiment are only regarded as exemplary, and true scope of the present invention and spirit are pointed out by claim below.
Should be understood that, the present invention is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.Scope of the present invention is only limited by appended claim.
Claims (6)
1. a position reminding method, is characterized in that, described method comprises:
In the communication process of the first mobile terminal and the second mobile terminal, obtain the attitude information of described first mobile terminal;
Obtain the positional information of described first mobile terminal and described second mobile terminal, according to the positional information of described first mobile terminal and described second mobile terminal, obtain the distance between described first mobile terminal and described second mobile terminal;
According to attitude information and the described distance of described first mobile terminal, carry out position reminding;
The described attitude information according to described first mobile terminal and described distance, carry out position reminding and comprise:
According to the attitude information preset and user towards corresponding relation, obtain user corresponding to the attitude information of described first mobile terminal towards;
According to described Distance geometry user towards, generate position reminding information, the screen of described first mobile terminal show described position reminding information;
Wherein, described attitude information comprises: the state of inclination certain angle, and when the difference between the attitude information and first threshold of described first mobile terminal is less than pre-determined threshold, described user is identical towards the direction just right with described first mobile terminal top; When difference between the attitude information and Second Threshold of described first mobile terminal is less than pre-determined threshold, described user is oriented the opposite direction that described first mobile terminal tilts; When difference between the attitude information and the 3rd threshold value of described first mobile terminal is less than pre-determined threshold, described user is towards identical with the direction that described first mobile terminal tilts.
2. method according to claim 1, is characterized in that, described method also comprises:
Voice in the communication process of described first mobile terminal and the second mobile terminal are identified;
When recognizing specified speech order, perform the step of the attitude information of described acquisition first mobile terminal.
3. method according to claim 1, is characterized in that, described method also comprises:
Obtain the attitude information of mobile terminal in historical communication process and known users towards;
The attitude information of memory mobile terminal and known users towards between corresponding relation.
4. a position reminding device, is characterized in that, described device comprises:
First acquisition module, in the communication process of the first mobile terminal and the second mobile terminal, obtains the attitude information of described first mobile terminal;
Second acquisition module, for obtaining the positional information of described first mobile terminal and described second mobile terminal, according to the positional information of described first mobile terminal and described second mobile terminal, obtain the distance between described first mobile terminal and described second mobile terminal;
Position reminding module, for according to the attitude information of described first mobile terminal and described distance, carries out position reminding;
Described position reminding module comprises:
Acquiring unit, for according to the attitude information preset and user towards corresponding relation, obtain user corresponding to the attitude information of described first mobile terminal towards;
Position reminding subelement, for user according to described Distance geometry towards, generate position reminding information, the screen of described first mobile terminal show described position reminding information;
Wherein, described attitude information comprises: the state of inclination certain angle, and when the difference between the attitude information and first threshold of described first mobile terminal is less than pre-determined threshold, described user is identical towards the direction just right with described first mobile terminal top; When difference between the attitude information and Second Threshold of described first mobile terminal is less than pre-determined threshold, described user is oriented the opposite direction that described first mobile terminal tilts; When difference between the attitude information and the 3rd threshold value of described first mobile terminal is less than pre-determined threshold, described user is towards identical with the direction that described first mobile terminal tilts.
5. device according to claim 4, is characterized in that, described device also comprises:
Sound identification module, identifies for the voice in the communication process to described first mobile terminal and the second mobile terminal; When recognizing specified speech order, trigger the attitude information that described first acquisition module obtains the first mobile terminal.
6. device according to claim 4, is characterized in that, described first acquisition module also for obtain the attitude information of mobile terminal in historical communication process and known users towards; The attitude information of memory mobile terminal and known users towards between corresponding relation.
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| CN1389709A (en) * | 2001-06-04 | 2003-01-08 | 怡利电子工业股份有限公司 | Device for finding opposite party's positive via ratio talking |
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| CN1389709A (en) * | 2001-06-04 | 2003-01-08 | 怡利电子工业股份有限公司 | Device for finding opposite party's positive via ratio talking |
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