CN105704663A

CN105704663A - Position-tracking method and mobile terminal

Info

Publication number: CN105704663A
Application number: CN201610029526.1A
Authority: CN
Inventors: 马子平
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2016-06-22

Abstract

The invention discloses a mobile terminal. The mobile terminal is a first mobile terminal in a party group established by a server. If detecting a departure instruction of a participant, an acquiring module acquires the first positional information of the first mobile terminal at preset intervals. A sending module sends, via a server, the first positional information to other mobile terminals, except the first mobile terminal, in the party group in order that the other mobile terminals may update the displayed position of the first mobile terminal in a party map according to the first positional information, wherein the party map displays the position of each mobile terminal in the party group. The invention also provides a position-tracking method capable of effectively tracking the positions of the mobile terminals, enabling participants to easily determine whether the participants to which the mobile terminals in the party group belongs have depart and determine the current positions of the participants, not requiring other query ways, and effectively improving user experience.

Description

Location tracking method and mobile terminal

Technical field

The present invention relates to communication of mobile terminal technical field, particularly relate to location tracking method and mobile terminal。

Background technology

Generally when party, participating in this party participant and inquire that other participant is whether on the road attended a meeting mainly by modes such as phone, note, wechat, or which has arrived, this communication way is relatively more passive, poor efficiency。

Summary of the invention

Present invention is primarily targeted at a kind of location tracking method of proposition and mobile terminal, it is intended in solution prior art when party, it is determined that the problems such as the passive poor efficiency of mode of participant position。

For achieving the above object, a kind of mobile terminal provided by the invention, described mobile terminal is the first mobile terminal in the party group that server is set up, and described mobile terminal includes:

Acquisition module, if for detect participant go out to send instructions, then at interval of preset time obtain described first mobile terminal primary importance information；

Sending module, for other mobile terminals that described primary importance information is sent in described party group except described first mobile terminal by described server, other mobile terminals described in making can according to described primary importance information, updating the position of described first mobile terminal on the party map that other mobile terminals described show, described party map is for showing the position of each mobile terminal in described party group。

Alternatively, described mobile terminal also includes:

First determines module, if for detect participant go out to send instructions, then according to the initial position of described first mobile terminal got and preset party address, it is determined that and show the optional path of described participant；

First navigation module, if for the Path selection operation described participant being detected, then using the selected path the first guidance path as described first mobile terminal, and being navigated according to described first guidance path；

Second navigation module, during for operating in the Path selection being not detected by described participant, if the path drawing operation of described participant being detected, then generates the first guidance path according to the operation of described path drawing, is navigated according to described first guidance path。

Alternatively, described sending module is additionally operable to:

Described first guidance path is sent to other mobile terminals described by described server so that described first guidance path is shown on the party map that other mobile terminals described show by other mobile terminals described。

Alternatively, described mobile terminal also includes:

Second determines module, for determining whether described first mobile terminal deviates described party address according to the initial position of described first mobile terminal obtained, described party address and described primary importance information；

Reminding module, for if it is determined that described first mobile terminal deviates described party address, then play cuing voice and/or generation vibrations, to remind the first mobile terminal described in described participant to offset described first guidance path。

Alternatively, described second determines module, including:

3rd determines module, during for the difference of the height above sea level between described initial position and described party address less than preset difference value, determine whether described first mobile terminal deviates described party address according to the two-dimensional coordinate information of described initial position, described party address and described primary importance information；

4th determines module, during for the difference of the height above sea level between described initial position and described party address more than or equal to preset difference value, determine whether described first mobile terminal deviates described party address according to the three-dimensional coordinate information of described initial position, described party address and described primary importance information。

Alternatively, described mobile terminal also includes:

Determine and display module, if for the second position information receiving the second mobile terminal in described party group, then determine the position after described second mobile terminal to update according to described second position information, and the position after showing described second mobile terminal to update on the party map that described first mobile terminal shows；

Change module, if deviate the second guidance path of described second mobile terminal for the position after described second mobile terminal to update being detected, if or detect that exceeding preset time value does not receive the second position information of described second mobile terminal, if or detect that the second mobile terminal can not arrive described party address before the preset party time, then the pattern identification display got together on map at described first mobile terminal of described second mobile terminal is changed according to preset rules；

Sharing module, if for detecting and the request of the second mobile terminal sharing position, is then sent to described second mobile terminal by positional information current for described first mobile terminal and the information of described participant input that gets。

Alternatively, described mobile terminal also includes:

Refresh module, if for detect described participant pressing operation produce pressure more than the force value pre-set, if or detect described participant pressing operation produce pressure more than the force value pre-set, and the persistent period of described pressing operation is more than the compressing time pre-set, then refresh the display interface of described first mobile terminal。

The present invention also provides for a kind of location tracking method, and server sets up the party group of the mobile terminal comprising multiple participant, and for the first mobile terminal in described party group, described method includes:

If detect participant go out to send instructions, then at interval of preset time obtain described first mobile terminal primary importance information；

Other mobile terminals that described primary importance information is sent in described party group except described first mobile terminal by described server, other mobile terminals described in making can according to described primary importance information, updating the position of described first mobile terminal on the party map that other mobile terminals described show, described party map is for showing the position of each mobile terminal in described party group。

Alternatively, described method also includes:

If detect participant go out to send instructions, then according to the initial position of described first mobile terminal got and preset party address, it is determined that and show the optional path of described participant；

If the Path selection operation of described participant being detected, then using the selected path the first guidance path as described first mobile terminal, and it is navigated according to described first guidance path；

When the Path selection being not detected by described participant operates, if the path drawing operation of described participant being detected, then generate the first guidance path according to the operation of described path drawing, be navigated according to described first guidance path。

Alternatively, described method also includes:

Determine whether described first mobile terminal deviates described party address according to the initial position of described first mobile terminal obtained, described party address and described primary importance information；

If it is determined that described first mobile terminal deviates described party address, then play cuing voice and/or generation vibrations, to remind the first mobile terminal described in described participant to offset described first guidance path。

Alternatively, described determine whether described first mobile terminal deviates described party address according to the initial position of described first mobile terminal obtained, described party address and described primary importance information, including:

When the difference of the height above sea level between described initial position and described party address is less than preset difference value, determine whether described first mobile terminal deviates described party address according to the two-dimensional coordinate information of described initial position, described party address and described primary importance information；

When the difference of the height above sea level between described initial position and described party address is more than or equal to preset difference value, determine whether described first mobile terminal deviates described party address according to the three-dimensional coordinate information of described initial position, described party address and described primary importance information。

Alternatively, described method also includes:

If the second position information of the second mobile terminal received in described party group, then determine the position after described second mobile terminal to update according to described second position information, and the position after showing described second mobile terminal to update on the party map that described first mobile terminal shows；

If detecting, the second guidance path of described second mobile terminal is deviateed in the position after described second mobile terminal to update, if or detect that exceeding preset time value does not receive the second position information of described second mobile terminal, if or detect that the second mobile terminal can not arrive described party address before the preset party time, then the pattern identification display got together on map at described first mobile terminal of described second mobile terminal is changed according to preset rules；

If detecting and the request of the second mobile terminal sharing position, then by positional information current for described first mobile terminal and get described participant input information be sent to described second mobile terminal。

Alternatively, described method also includes:

If detecting, the pressure of pressing operation generation of described participant is more than the force value pre-set, if or detect described participant pressing operation produce pressure more than the force value pre-set, and the persistent period of described pressing operation is more than the compressing time pre-set, then refresh the display interface of described first mobile terminal。

The mobile terminal that the present invention proposes, this mobile terminal is the first mobile terminal in the party group that server is set up, if and detect participant go out to send instructions, then acquisition module obtains the primary importance information of the first mobile terminal at interval of preset time, and other mobile terminals this primary importance information being sent in party group except the first mobile terminal by server by sending module, make other mobile terminals can according to the position of the first mobile terminal on the party map of this primary importance its display of information updating, wherein, party graphical user shows the position of each mobile terminal in party group。Wherein, first mobile terminal by being sent to other mobile terminals in party group by primary importance information, make other mobile terminals can both obtain the positional information of this first mobile terminal, and the position of each mobile terminal got together in group is shown by map of getting together, can effectively realize the location tracking of each mobile terminal, allow a participant to determine the position whether mobile terminal affiliated participant in party group has set out and be currently located easily, without inquiring by other means, it is possible to be effectively improved Consumer's Experience。

Accompanying drawing explanation

Fig. 1 is the hardware architecture diagram realizing each one optional mobile terminal of embodiment of the present invention；

Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；

Fig. 3 is the schematic diagram of the functional module of mobile terminal in first embodiment of the invention；

Fig. 4 is the party optional schematic diagram of map in the embodiment of the present invention；

Fig. 5 is the schematic diagram of the functional module of mobile terminal in second embodiment of the invention；

Fig. 6 is the schematic diagram of the present invention the first guidance path；

Fig. 7 is the schematic diagram of the functional module of mobile terminal in third embodiment of the invention；

Fig. 8 second determines the schematic diagram of the refinement functional module of module 701 in the 3rd embodiment shown in Fig. 7 of the present invention；

Fig. 9 a is first mobile terminal schematic diagram without departing from party address；

Fig. 9 b is the schematic diagram of the first mobile terminal deviation party address；

Fig. 9 c is the first mobile terminal another schematic diagram without departing from party address；

Fig. 9 d is another schematic diagram of the first mobile terminal deviation party address；

Figure 10 is the schematic diagram of the functional module of mobile terminal in fourth embodiment of the invention；

Figure 11 is the schematic flow sheet of location tracking method in fifth embodiment of the invention；

Figure 12 is the schematic flow sheet of the additional step of the 5th embodiment shown in Figure 11 of the present invention；

Figure 13 is the schematic flow sheet of the additional step of the 5th embodiment shown in Figure 11 of the present invention。

The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing。

Detailed description of the invention

Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention。

The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing。In follow-up description, use the suffix being used for representing such as " module ", " parts " or " unit " of element only for being conducive to the explanation of the present invention, itself do not have specific meaning。Therefore, " module " and " parts " can mixedly use。

Mobile terminal can be implemented in a variety of manners。Such as, the terminal described in the present invention can include the mobile terminal of such as mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider etc. and the fixed terminal of such as numeral TV, desk computer etc.。Hereinafter it is assumed that terminal is mobile terminal。However, it will be understood by those skilled in the art that, except being used in particular for the element of mobile purpose, structure according to the embodiment of the present invention can also apply to the terminal of fixed type。

Fig. 1 is the hardware configuration signal realizing each one optional mobile terminal of embodiment of the present invention。

Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) input block 120, user input unit 130, sensing unit 140, output unit 150, memorizer 160, interface unit 170, controller 180 and power subsystem 190 etc.。Fig. 1 illustrates the mobile terminal with various assembly, it should be understood that be not required for implementing all assemblies illustrated。Can alternatively implement more or less of assembly。Will be discussed in more detail below the element of mobile terminal。

Wireless communication unit 110 generally includes one or more assembly, and it allows the radio communication between mobile terminal 100 and wireless communication system or network。Such as, wireless communication unit 110 can include at least one in broadcast reception module 111, mobile communication module 112, wireless Internet module 113, short range communication module 114 and positional information module 115。

Broadcast reception module 111 manages server via broadcast channel from external broadcasting and receives broadcast singal and/or broadcast related information。Broadcast channel can include satellite channel and/or terrestrial channel。Broadcast management server can be generate and send the server of broadcast singal and/or broadcast related information or broadcast singal that reception is previously created and/or broadcast related information and send it to the server of terminal。Broadcast singal can include TV broadcast singal, radio signals, data broadcasting signal etc.。And, broadcast singal may further include the broadcast singal combined with TV or radio signals。Broadcast related information can also provide via mobile communications network, and in this case, broadcast related information can be received by mobile communication module 112。Broadcast singal can exist in a variety of manners, such as, it can exist with the electronic program guides (EPG) of DMB (DMB), the form of the electronic service guidebooks (ESG) etc. of digital video broadcast-handheld (DVB-H)。Broadcast reception module 111 can be passed through to use various types of broadcast systems to receive signal broadcast。Especially, broadcast reception module 111 can be passed through to use such as multimedia broadcasting-ground (DMB-T), DMB-satellite (DMB-S), DVB-hand-held (DVB-H), forward link media (MediaFLO) Radio Data System, received terrestrial digital broadcasting integrated service (ISDB-T) etc. digit broadcasting system receive digital broadcasting。Broadcast reception module 111 may be constructed such that the various broadcast systems and above-mentioned digit broadcasting system that are adapted to provide for broadcast singal。The broadcast singal and/or the broadcast related information that receive via broadcast reception module 111 can be stored in memorizer 160 (or other type of storage medium)。

Mobile communication module 112 sends radio signals at least one in base station (such as, access point, node B etc.), exterior terminal and server and/or receives from it radio signal。Such radio signal can include voice call signal, video calling signal or the various types of data sending according to text and/or Multimedia Message and/or receiving。

Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal。This module can internally or externally be couple to terminal。Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (WLAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (high-speed downlink packet access) etc.。

Short range communication module 114 is the module for supporting junction service。Some examples of short-range communication technology include bluetooth^TM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybee^TMEtc.。

Positional information module 115 is the module of positional information for checking or obtain mobile terminal。The typical case of positional information module is GPS (global positioning system)。According to current technology, GPS module calculates from the range information of three or more satellites and correct time information and the Information application triangulation for calculating, thus according to longitude, latitude with highly accurately calculate three-dimensional current location information。Currently, the method for calculating position and temporal information uses three satellites and the error by the position using an other satellite correction to calculate and temporal information。Additionally, GPS module can calculate velocity information by Continuous plus current location information in real time。

A/V input block 120 is used for receiving audio or video signal。A/V input block 120 can include camera 121 and mike 122, and the view data of the camera 121 static images to being obtained by image capture apparatus in Video Capture pattern or image capture mode or video processes。Picture frame after process may be displayed on display unit 151。Picture frame after camera 121 processes can be stored in memorizer 160 (or other storage medium) or be transmitted via wireless communication unit 110, it is possible to provide two or more cameras 1210 according to the structure of mobile terminal。Such acoustic processing can via microphones sound (voice data) in telephone calling model, logging mode, speech recognition mode etc. operational mode, and can be voice data by mike 122。Audio frequency (voice) data after process can be converted to the form output that can be sent to mobile communication base station via mobile communication module 112 when telephone calling model。Mike 122 can implement various types of noise elimination (or suppression) algorithm to eliminate (or suppression) in the noise received and produce in the process of transmission audio signal or interference。

User input unit 130 can generate key input data to control the various operations of mobile terminal according to the order of user's input。User input unit 130 allows user to input various types of information, and can include keyboard, metal dome, touch pad (such as, detection due to touched and cause resistance, pressure, electric capacity etc. the sensitive component of change), roller, rocking bar etc.。Especially, when touch pad is superimposed upon on display unit 151 as a layer, it is possible to form touch screen。

Sensing unit 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or close state), the position of mobile terminal 100, user for mobile terminal 100 contact (namely, touch input) presence or absence, the orientation of mobile terminal 100, mobile terminal 100 acceleration or deceleration move and direction etc., and generate the order of operation for controlling mobile terminal 100 or signal。Such as, when mobile terminal 100 is embodied as sliding-type mobile phone, sensing unit 140 can sense this sliding-type phone and open or close。It addition, sensing unit 140 can detect power subsystem 190 and whether provide whether electric power or interface unit 170 couple with external device (ED)。

Interface unit 170 is used as at least one external device (ED) and is connected, with mobile terminal 100, the interface that can pass through。Such as, external device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, memory card port, for connecting the port of the device with identification module, audio frequency input/output (I/O) port, video i/o port, ear port etc.。Identification module can be that storage is for verifying that user uses the various information of mobile terminal 100 and can include subscriber identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) etc.。It addition, the device (hereinafter referred to " identifying device ") with identification module can take the form of smart card, therefore, identify that device can be connected with mobile terminal 100 via port or other connecting device。Interface unit 170 may be used for receiving from the input (such as, data message, electric power etc.) of external device (ED) and the one or more elements being transferred in mobile terminal 100 by the input received or may be used for transmission data between mobile terminal and external device (ED)。

Additionally, when mobile terminal 100 is connected with external base, interface unit 170 can serve as and allows to provide the path of mobile terminal 100 or can serve as to allow to be transferred to the path of mobile terminal from the various command signals of base input by it from base electric power by it。May serve as whether identification mobile terminal is accurately fitted within the signal base from the various command signals of base input or electric power。Output unit 150 is configured to provide output signal (such as, audio signal, video signal, alarm signal, vibration signal etc.) with vision, audio frequency and/or tactile manner。Output unit 150 can include display unit 151, dio Output Modules 152, alarm unit 153 etc.。

Display unit 151 may be displayed on the information processed in mobile terminal 100。Such as, when mobile terminal 100 is in telephone calling model, display unit 151 can show the user interface (UI) relevant with call or other communicate (such as, text messaging, multimedia file download etc.) or graphic user interface (GUI)。When being in video calling pattern or image capture mode when mobile terminal 100, display unit 151 can show the image of image and/or the reception caught, UI or GUI illustrating video or image and correlation function etc.。

Meanwhile, when display unit 151 and touch pad as a layer superposed on one another to form touch screen time, display unit 151 can serve as input equipment and output device。Display unit 151 can include at least one in liquid crystal display (LCD), thin film transistor (TFT) LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexible display, three-dimensional (3D) display etc.。Some in these display may be constructed such that transparence is to allow user to watch from outside, and this is properly termed as transparent display, and typical transparent display can be such as TOLED (transparent organic light emitting diode) display etc.。According to the specific embodiment wanted, mobile terminal 100 can include two or more display units (or other display device), such as, mobile terminal can include outernal display unit (not shown) and inner display unit (not shown)。Touch screen can be used for detecting touch input pressure and touch input position and touch input area。

Dio Output Modules 152 can mobile terminal be in call signal receive under the isotype such as pattern, call mode, logging mode, speech recognition mode, broadcast reception mode time, that wireless communication unit 110 is received or storage in memorizer 160 voice data transducing audio signal and be output as sound。And, dio Output Modules 152 can provide the audio frequency output (such as, call signal receive sound, message sink sound etc.) relevant to the specific function of mobile terminal 100 execution。Dio Output Modules 152 can include speaker, buzzer etc.。

Alarm unit 153 can provide output so that event to inform mobile terminal 100。Typical event can include calling reception, message sink, key signals input, touch input etc.。Except audio or video exports, alarm unit 153 can provide in a different manner and export the generation with notification event。Such as, alarm unit 153 can provide output with the form of vibration, when receiving calling, message or some other entrance communication (incomingcommunication), alarm unit 153 can provide sense of touch output (that is, vibration) to notify to user。By providing such sense of touch to export, even if when the mobile phone of user is in the pocket of user, user also is able to identify the generation of various event。Alarm unit 153 can also provide the output of the generation of notification event via display unit 151 or dio Output Modules 152。

Memorizer 160 can store the process performed by controller 180 and the software program controlling operation etc., or can temporarily store the data (such as, telephone directory, message, still image, video etc.) that oneself maybe will export through output。And, memorizer 160 can store the vibration about the various modes exported when touching and being applied to touch screen and the data of audio signal。

Memorizer 160 can include the storage medium of at least one type, described storage medium includes flash memory, hard disk, multimedia card, card-type memorizer (such as, SD or DX memorizer etc.), random access storage device (RAM), static random-access memory (SRAM), read only memory (ROM), Electrically Erasable Read Only Memory (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc.。And, mobile terminal 100 can be connected the network storage device cooperation of the storage function performing memorizer 160 with by network。

Controller 180 generally controls the overall operation of mobile terminal。Such as, controller 180 performs the control relevant to voice call, data communication, video calling etc. and process。It addition, controller 180 can include the multi-media module 181 for reproducing (or playback) multi-medium data, multi-media module 181 can construct in controller 180, or it is so structured that separates with controller 180。Controller 180 can perform pattern recognition process, so that the handwriting input performed on the touchscreen or picture drafting input are identified as character or image。

Power subsystem 190 receives external power or internal power under the control of controller 180 and provides the suitable electric power operated needed for each element and assembly。

Various embodiment described herein can to use such as computer software, hardware or its any combination of computer-readable medium to implement。Hardware is implemented, embodiment described herein can pass through to use application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, controller, microcontroller, microprocessor, at least one that is designed to perform in the electronic unit of function described herein to implement, in some cases, such embodiment can be implemented in controller 180。Implementing for software, the embodiment of such as process or function can be implemented with allowing the independent software module performing at least one function or operation。Software code can be implemented by the software application (or program) write with any suitable programming language, and software code can be stored in memorizer 160 and be performed by controller 180。

So far, oneself is through describing mobile terminal according to its function。Below, for the sake of brevity, by the slide type mobile terminal in the various types of mobile terminals describing such as folded form, board-type, oscillating-type, slide type mobile terminal etc. exemplarily。Therefore, the present invention can be applied to any kind of mobile terminal, and is not limited to slide type mobile terminal。

Mobile terminal 100 as shown in Figure 1 may be constructed such that utilization operates via such as wired and wireless communication system and the satellite-based communication system of frame or packet transmission data。

The communication system being wherein operable to according to the mobile terminal of the present invention is described referring now to Fig. 2。

Such communication system can use different air interfaces and/or physical layer。Such as, the air interface used by communication system includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA (CDMA) and UMTS (UMTS) (especially, Long Term Evolution (LTE)), global system for mobile communications (GSM) etc.。As non-limiting example, as explained below relates to cdma communication system, but such instruction is equally applicable to other type of system。

With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 100, multiple base station (BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280。MSC280 is configured to form interface with Public Switched Telephony Network (PSTN) 290。MSC280 is also structured to and the BSC275 formation interface that can be couple to base station 270 via back haul link。Back haul link can construct according to any one in some interfaces that oneself knows, described interface includes such as E1/T1, ATM, IP, PPP, frame relay, HDSL, ADSL or xDSL。It will be appreciated that system as shown in Figure 2 can include multiple BSC2750。

Each BS270 can service one or more subregion (or region), by each subregion of multidirectional antenna or the antenna covering pointing to specific direction radially away from BS270。Or, each subregion can be covered by two or more antennas for diversity reception。Each BS270 may be constructed such that support multiple frequencies distribution, and the distribution of each frequency has specific frequency spectrum (such as, 1.25MHz, 5MHz etc.)。

Intersecting that subregion and frequency are distributed can be referred to as CDMA Channel。BS270 can also be referred to as base station transceiver subsystem (BTS) or other equivalent terms。In this case, term " base station " may be used for broadly representing single BSC275 and at least one BS270。Base station can also be referred to as " cellular station "。Or, each subregion of specific BS270 can be referred to as multiple cellular station。

As shown in Figure 2, broadcast singal is sent in system the mobile terminal 100 of operation by broadcsting transmitter (BT) 295。Broadcast reception module 111 as shown in Figure 1 is arranged on mobile terminal 100 and sentences the broadcast singal that reception is sent by BT295。In fig. 2 it is shown that several global positioning systems (GPS) satellite 300。Satellite 300 helps to position at least one in multiple mobile terminals 100。

In fig. 2, depict multiple satellite 300, it is understood that be, it is possible to use any number of satellite obtains useful location information。Positional information module 115 as shown in Figure 1 is generally configured to coordinate the location information wanted with acquisition with satellite 300, and the typical case of this positional information module 115 is GPS。Substitute GPS tracking technique or outside GPS tracking technique, it is possible to use other technology of the position of mobile terminal can be followed the tracks of。It addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission。

As a typical operation of wireless communication system, BS270 receives the reverse link signal from various mobile terminals 100。Mobile terminal 100 generally participates in call, information receiving and transmitting communicates with other type of。Each reverse link signal that certain base station 270 receives is processed in specific BS270。The data obtained are forwarded to relevant BSC275。BSC provides call resource distribution and the mobile management function of the coordination of soft switching process included between BS270。The data received also are routed to MSC280 by BSC275, and it provides the extra route service for forming interface with PSTN290。Similarly, PSTN290 and MSC280 forms interface, and MSC and BSC275 forms interface, and BSC275 correspondingly controls BS270 so that forward link signals to be sent to mobile terminal 100。

Referring to Fig. 3, for the schematic diagram of the functional module of mobile terminal in first embodiment of the invention, this mobile terminal is the first mobile terminal in the party group that server is set up, and this mobile terminal includes:

Acquisition module 301, if for detect participant go out to send instructions, then obtain the primary importance information of the first mobile terminal at interval of preset time；

In embodiments of the present invention, organizer can be operated on mobile terminals, to set up party group, and the people attended a party is added in this party group, concrete, this mobile terminal is when interpolation organizer being detected operates, load and show the contacts list on this mobile terminal or loading the buddy list shown on this mobile terminal in instant messaging application program, organizer can select from the contacts list that this mobile terminal shows or buddy list, after mobile terminal detects the selection operation of organizer, selected contact person or good friend are added in party group, participant as party。

Wherein, party group comprises multiple participant, and each participant correspond to mobile terminal。

Wherein, organizer is after setting up party group, it is possible to arrange party address and party time, and each participant in this party group can view this party address and party time。

It should be noted that organizer is also the participant in party group。

In embodiments of the present invention, the mobile terminal in party group, when preset party time preset time value, will remind participant to need preparation to attend a party by the mode of alarm clock, voice or vibration。Such as: mobile terminal, little constantly apart from preset party time 3, reminds participant to need to attend a party。And in order to better remind user, also the title bar at the party interface of each mobile terminal in party group will show countdown。

Wherein, when preset party time preset time value, mobile terminal is except reminding participant in the manner described above, it is also possible to start global positioning system (GlobalPositioningSystem, the GPS) function of mobile terminal。Or, display interface displaying whether start the options of GPS function, if the confirmation operation of user being detected, then starting GPS function, if being not detected by confirming operation or the cancellation operation of user being detected of user, then not starting GPS function。

In embodiments of the present invention, participant is when setting out, can pass through to click mark of setting out on the display interface of its mobile terminal, to show that this participant goes to preset party address by starting, and mobile terminal is after participant's clicking operation to above-mentioned mark of setting out being detected, and will generate and send instructions。

In order to be better understood from the technical scheme in the embodiment of the present invention, the mobile terminal used for participant is illustrated for the first mobile terminal, wherein, " first " in " the first mobile terminal " is only used for distinguishing this mobile terminal and other mobile terminals, mobile terminal itself is not caused restriction, and this first mobile terminal can be any one mobile terminal in party group。

Wherein, detect participant go out to send instructions after, acquisition module 301 obtains the primary importance information of the first mobile terminal at interval of preset time；

In embodiments of the present invention, first mobile terminal detect participant go out to send instructions after, to first determine whether this first mobile terminal has been started up GPS function, if having been turned on GPS function, then obtained the primary importance information of the first mobile terminal by GPS function at interval of preset time by acquisition module 301, if not actuated GPS function, then first start the GPS function of this first mobile terminal, and after starting the GPS function of the first mobile terminal, acquisition module 301 obtained the primary importance information of the first mobile terminal by GPS function at interval of preset time。

Wherein, above-mentioned preset time can be 30s or 1 minute, can be arranged as required in actual applications, not limit herein。

Sending module 302, for other mobile terminals that primary importance information is sent in party group except the first mobile terminal by server, make other mobile terminals can according to primary importance information, updating the position of the first mobile terminal on the party map that other mobile terminals show, party map is for showing the position of each mobile terminal in party group。

In embodiments of the present invention, acquisition module 301 is after the primary importance information every time getting the first mobile terminal, and this primary importance information is sent to other mobile terminals in group of getting together except the first mobile terminal by sending module 302 by server。

After other mobile terminals receive this primary importance information, updating the position of this first mobile terminal on the party map shown at these other mobile terminals, wherein, party map is for showing the position of each mobile terminal in party group。Such as: if party group comprises the mobile terminal A of user A, the mobile terminal B of user B, the mobile terminal C of user C, if then the mobile terminal A of user A gets current positional information, then this current positional information is sent to by server mobile terminal B and mobile terminal C, the positional information current according to this mobile terminal A is updated the position of mobile terminal A by mobile terminal B on its party map, the positional information current according to mobile terminal A is updated the position of mobile terminal A by mobile terminal C on its party map, make the user C of the user B and mobile terminal C of mobile terminal B it can be seen that position after the renewal of mobile terminal A。

In order to be better understood from the technical scheme in the embodiment of the present invention, refer to Fig. 4, for the optional schematic diagram of map of getting together in the embodiment of the present invention, in this party map, " Zhao " " money " " grandson " " Lee " is for representing the participant got together in group pattern identification in party map, and in actual applications, this pattern identification can also is that the head portrait of participant。Wherein " conference centre " represents preset meeting address, and in title bar, " from the Nanjing classmate's association: 2:50:40 " of display is for representing the countdown of party。

In the diagram, the position that the participant that the positional representation at " Zhao " " money " " grandson " " Lee " place is corresponding is currently located。

In embodiments of the present invention, for the first mobile terminal in party group, if detect participant go out to send instructions, then acquisition module 301 obtains the primary importance information of the first mobile terminal at interval of preset time, and other mobile terminals primary importance information of acquisition being sent in party group except the first mobile terminal by server by sending module 302 so that other mobile terminals can according to the position of the first mobile terminal on the party map of this primary importance its display of information updating。The primary importance Information Sharing that first mobile terminal passes through to obtain is to other mobile terminals in party group, make other mobile terminals can update the position of this first mobile terminal on party map, and by utilizing party map to show the position of each mobile terminal in party group, can effectively realize the location tracking of each mobile terminal, allow a participant to determine the position whether mobile terminal affiliated participant in party group has set out and be currently located easily, without inquiring by other means, it is effectively improved Consumer's Experience。

Refer to Fig. 5, for the schematic diagram of the functional module of mobile terminal in second embodiment of the invention, this mobile terminal is the first mobile terminal in embodiment illustrated in fig. 3, including: the acquisition module 301 in first embodiment and sending module 302 as shown in Figure 3, and similar to the content described in embodiment illustrated in fig. 3, do not repeat herein。

In embodiments of the present invention, the first mobile terminal also includes:

First determines module 501, if for detect participant go out to send instructions, then according to the initial position of the first mobile terminal got and preset party address, it is determined that and show the optional path of participant；

In embodiments of the present invention, after party group sets up, party address and party time it has been provided with due to organizer, for the first mobile terminal in this party group, if detect participant go out to send instructions, then can be determined that module 501 is according to the initial position of this first mobile terminal and preset party address by first in this first mobile terminal, it is determined that and show the optional path of participant。

Wherein, the first mobile terminal can determine its initial position by GPS function。

Wherein, first determines that module 501 will calculate every kind of vehicles from the initial position of the first mobile terminal to an optimum optional path of party address, and determines the distance in every optional path, and according to the average speed estimated time that every kind of vehicles are preset。

Wherein, the above-mentioned vehicles can be walking, public transport/subway, drive。

In embodiments of the present invention, first determines that module 501 is when showing the optional path of participant, it is also possible to show distance and the estimated time in every optional path, enabling provide more reference for participant, it is simple to participant selects。

It should be noted that in embodiments of the present invention, first determines that the optional path that module 501 can show under every kind of vehicles selects for user, or an optional path directly can be recommended from the optional path this every kind vehicles to user。Wherein, the optional path under a kind of vehicles can be recommended to user according to concrete needs, such as, if recommending optional path with the theory of low-carbon environment-friendly, whether the time required for then can first judging walking is less than or equal to default very first time value, if the time required for walking was worth less than or equal to this very first time, user then can be recommended to go to party address according to the optional path of walking, if the time required for walking was worth more than this very first time, then judge whether to drive the required time less than or equal to the second time value pre-set, the time required if driving is less than or equal to this second time value, user is then recommended to go to party address according to the optional path driven, the time required if driving is more than this second time value, user is then recommended to go to party address according to the optional path of public transport/subway。

First navigation module 502, if for Path selection operation participant being detected, then using the selected path the first guidance path as the first mobile terminal, and being navigated according to the first guidance path；

In embodiments of the present invention, first determines that module 501 is after being shown on display interface by optional path, participant can carry out Path selection operation on display interface, if and the first mobile terminal detects the Path selection operation of participant, then the first navigation module 502 is using the selected path the first guidance path as the first mobile terminal, and is navigated according to this first guidance path。

Wherein, it is navigated according to the first guidance path and refers to and show navigation interface on the display interface of the first mobile terminal, this the first guidance path is shown in this navigation interface, and instruct participant to go to party address based on this first guidance path, and navigation interface will show the position after the first mobile terminal to update。

It should be noted that party map and navigation interface can be shown on same interface side by side, for instance: the display interface of the first mobile terminal is divided into two regions, a region display party map, another region display navigation interface。Or, individually display party map and navigation interface, and can switch between party map and navigation interface。

Second navigation module 503, during for operating in the Path selection being not detected by participant, if the path drawing operation of participant being detected, then generates the first guidance path according to path drawing operation, is navigated according to the first guidance path。

In embodiments of the present invention, first determines that module 501 is after showing optional path, participant can not select optional path, but on map drawing path, therefore, when the Path selection being not detected by participant operates, if the path drawing operation of participant being detected, then the second navigation module 503 generates the first guidance path according to this drafting operation, and is navigated according to this first guidance path。

Wherein, participant is that the mode passing through to draw lines on display interface on the map of display carries out path drawing operation, and participant can pass through to zoom in or out operation and be zoomed in or out by the map shown on display interface。First mobile terminal, after path drawing operation participant being detected terminates, will generate the first guidance path according to the operation of this path drawing and real road。

In order to be better understood from the technical scheme in the embodiment of the present invention, refer to Fig. 6, for the schematic diagram of the first guidance path in the embodiment of the present invention, wherein, between " grandson " and " conference centre ", dotted portion is real road, and bold portion is the lines that participant passes through that path drawing operation obtains, thickened portion is the path of the real road mated with these lines, is the first guidance path。Wherein, " grandson " represents the pattern identification of the first mobile terminal, and " conference centre " represents party address。

It should be noted that the first navigation module 502 and the second navigation module 503 are after obtaining the first guidance path, all will show navigation interface on display interface, further, it is also possible to display on party map。

In embodiments of the present invention, if detect participant go out to send instructions, then first determines that module 501 is according to the initial position of the first mobile terminal got and preset party address, determine and show the optional path of participant, if the Path selection operation of participant being detected, then the first navigation module 502 is using the selected path the first guidance path as the first mobile terminal, and be navigated according to this first guidance path, when the Path selection being not detected by participant operates, if the path drawing operation of participant being detected, then the second navigation module 503 generates the first guidance path according to the operation of this path drawing, it is navigated according to this first guidance path, allow a participant to determine the first guidance path by the mode selected or draw, the determination of effective realizing route。

Preferably, in the second embodiment shown in Fig. 5, sending module 302 is additionally operable to:

First guidance path is sent to other mobile terminals by server so that the first guidance path is shown on the party map that other mobile terminals show by other mobile terminals。

In embodiments of the present invention, first mobile terminal is after determining the first guidance path, other mobile terminals also this first guidance path being sent in party group except this first mobile terminal by server, other mobile terminals are after the first guidance path receiving the first mobile terminal, this the first guidance path will be shown on party map, make party map can not only show the position of each mobile terminal in party group, the guidance path of each mobile terminal can also be shown, and first mobile terminal can also determine whether that mobile terminal deviates its guidance path based on the position of other mobile terminals and guidance path, make when there being a participant to deviate guidance path, other participant can find as early as possible。

Refer to Fig. 7, for the schematic diagram of the functional module of mobile terminal in third embodiment of the invention, including the acquisition module 301 in the second embodiment as shown in Figure 5, sending module 302, first determine module the 501, first navigation module 502 and the second navigation module 503, and identical with the content described in the second embodiment shown in Fig. 5, do not repeat herein。

Second determines module 701, determines whether the first mobile terminal deviates party address for the initial position according to the first mobile terminal obtained, party address and primary importance information；

In embodiments of the present invention, the first mobile terminal is after determining the first guidance path, and in the process going to party address according to this first guidance path, the first mobile terminal is it may also be determined that whether it deviates party address。

Concrete, second determines according to the initial position of the first mobile terminal obtained, party address and primary importance information, module 701 determines whether the first mobile terminal deviates party address。

Wherein, this primary importance information refers to the positional information that acquisition module 301 gets, and this initial position refers to that acquisition module 301 is after detecting out and sending instructions, the primary importance information that first time gets。

Reminding module 702, for if it is determined that the first mobile terminal deviation party address, then play cuing voice and/or generation shake, to remind participant that the first mobile terminal has offset the first guidance path。

In embodiments of the present invention, if second determines that module 701 determines the first mobile terminal deviation party address, then reminding module 702 play cuing voice and/generation vibrations, to remind participant's the first mobile terminal to deviate party address。

In embodiments of the present invention, second determines according to the initial position of the first mobile terminal obtained, party address and primary importance information, module 701 determines whether the first mobile terminal deviates party address, and if it is determined that the first mobile terminal deviates party address, reminding module 702 play cuing voice and/or generation vibrations, to remind participant's the first mobile terminal to deviate party address, make it possible to the path of the first mobile terminal is monitored, it is determined whether deviation party address, it is to avoid take a wrong way。

Refer to Fig. 8, determine the schematic diagram of the refinement functional module of module 701 in the 3rd embodiment shown in Fig. 7 of the present invention second, including:

3rd determines module 801, during for the difference of height above sea level between initial positions and party address less than preset difference value, determines whether the first mobile terminal deviates party address according to the two-dimensional coordinate information of initial position, party address and primary importance information；

In embodiments of the present invention, first mobile terminal will determine that whether the difference of the height above sea level between its initial position and party address is less than preset difference value, and when this difference is less than preset difference value, the 3rd determines according to the two-dimensional coordinate information of initial position, party position and primary importance information, module 801 determines whether the first mobile terminal deviates party address。

Wherein, first mobile terminal can determine the coordinate figure of initial position, party address and primary importance information by GPS function, such as: party address is Pd (xd, yd, zd), initial position is Ps (xs, ys, zs), primary importance information (current location) is Pc (xc, yc, zc)。Wherein, xd, xs, xc represent that longitude, yd, ys, yc represent latitude, and zd, zs, zc represent height above sea level。

When the difference of the height above sea level between initial position and party address is less than preset difference value, i.e. (| zd-zs |≤50), wherein 50 is preset difference value, then the 3rd determines that the two-dimensional coordinate information that the latitude and longitude that utilize initial position, party address and primary importance information are constituted is determined whether the first mobile terminal deviates party address by module 701。

Wherein, refer to Fig. 9 a and Fig. 9 b, wherein, Fig. 9 a is first mobile terminal schematic diagram without departing from party address, Fig. 9 b is the schematic diagram of the first mobile terminal deviation party address, in Fig. 9 a and Fig. 9 b, the two-dimensional coordinate information of initial position is Ps (xs, ys), the two-dimensional coordinate information of party address is Pd (xd, yd), the two-dimensional coordinate information of primary importance information is Pc (xc, yc), and the 3rd determines that module 701 will determine whether deviation party address as follows, including:

1) calculate center P between initial position and primary importance information (x, y)；

Wherein,

x = \frac{(x s + x c)}{2}, y = \frac{(y s + y c)}{2};

2) this center is utilized to calculate the distance D1 between primary importance information and this center and calculate the distance D2 between party address and center；

Wherein,

D 1 = \sqrt[2]{{(x c - x)}^{2} + {(y c - y)}^{2}}; D 2 = \sqrt[2]{{(x d - x)}^{2} + {(y d - y)}^{2}};

3) compare the size of D1 and D2, and if D1 is less than D2, it is determined that the first mobile terminal without departing from party address, specifically refer to Fig. 9 a, if D1 is more than D2, it is determined that first mobile terminal deviation party address, specifically refer to Fig. 9 b。

4th determines module 802, during for the difference of height above sea level between initial positions and party address more than or equal to preset difference value, determine whether the first mobile terminal deviates party address according to the three-dimensional coordinate information of initial position, party address and primary importance information。

In embodiments of the present invention, the difference of the height above sea level between initial positions and party address is more than or equal to when arranging difference, then the 4th determines according to the three-dimensional coordinate information of initial position, party position and primary importance information, module 802 determines whether the first mobile terminal deviates party address。

Referring to Fig. 9 c and Fig. 9 d, wherein, Fig. 9 c is the first mobile terminal another schematic diagram without departing from party address, and Fig. 9 d is another schematic diagram of the first mobile terminal deviation party address。In Fig. 9 c and Fig. 9 d, the three-dimensional coordinate information of party address is Pd (xd, yd, zd), the three-dimensional coordinate information of initial position is Ps (xs, ys, zs), the three-dimensional coordinate information of primary importance information (current location) is Pc (xc, yc, zc)。And the 3rd determine module 701 will determine whether as follows deviation party address, including:

1) calculate initial position and primary importance information center P (x, y, z)；

Wherein,

x = \frac{(x s + x c)}{2}, y = \frac{(y s + y c)}{2}, z = \frac{(z s + z c)}{2};

2) distance between primary importance information and center is calculated, as follows:

D 1 = \sqrt[2]{{(x c - x)}^{2} + {(y c - y)}^{2} + {(z c - z)}^{2}};

Calculate the distance between party address and center, as follows:

D 2 = \sqrt[2]{{(x d - x)}^{2} + {(y d - y)}^{2} + {(z d - z)}^{2}};

3) size of D1 and D2 is compared, if D1 is less than D2, it is determined that the first mobile terminal, without departing from party address, specifically refers to Fig. 9 c；If D1 is more than D2, it is determined that deviateed party address, specifically referred to Fig. 9 d。

In embodiments of the present invention, when the difference of the height above sea level between initial positions and party address is less than preset difference value, 3rd determines that module 801 is according to initial position, the two-dimensional coordinate information of party position and primary importance information determines whether the first mobile terminal deviates party address, when the difference of the height above sea level between initial positions and party address is more than or equal to preset difference value, then the 4th determines that module 802 is according to initial position, the three-dimensional coordinate information of party address and primary importance information determines whether the first mobile terminal deviates party address, make it possible to determine when the difference of different height above sea levels whether the first mobile terminal deviates party address, can judge whether deviateing more accurately。

Refer to Figure 10, for the schematic diagram of the functional module of mobile terminal in fourth embodiment of the invention, including the acquisition module 301 in the 3rd embodiment as shown in Figure 7, sending module 302, first determine that module the 501, first navigation module the 502, second navigation module 503 and second determines module 701, awareness module 702, and similar to the content described in embodiment illustrated in fig. 7, do not repeat herein。

In embodiments of the present invention, mobile terminal (the first mobile terminal) also includes:

Determine and display module 1001, if for the second position information receiving the second mobile terminal in party group, then determine the position after the second mobile terminal to update according to second position information, and the position after showing the second mobile terminal to update on the party map that the first mobile terminal shows；

In embodiments of the present invention, the positional information of self got can be sent to other mobile terminals in party group by server by each mobile terminal in party group。

If the first mobile terminal receives the second position information of the second mobile terminal in party group, then determine and display module 1001 determines the position after this second mobile terminal to update according to this second position information, and the position after showing the second mobile terminal to update on the party map that the first mobile terminal shows。

Change module 1002, if deviate the second guidance path of the second mobile terminal for the position after the second mobile terminal to update being detected, if or detect that exceeding preset time value does not receive the second position information of the second mobile terminal, if or detect that the second mobile terminal can not arrive party address before the preset party time, then the pattern identification display got together on map at the first mobile terminal of the second mobile terminal is changed according to preset rules。

In embodiments of the present invention, if detecting, the second guidance path of the second mobile terminal is deviateed in the position after the second mobile terminal to update, namely on party map, position after second mobile terminal to update not on the second guidance path of this second mobile terminal, then changes module 1002 and changes the display on the party map of the first mobile terminal of the pattern identification of the second mobile terminal according to preset rules。

If detecting, exceeding preset time value does not receive the second position information of the second mobile terminal, such as, more than the second position information not receiving the second mobile terminal for 15 minutes, then change module 1002 and change the display on the party map of the first mobile terminal of the pattern identification of the second mobile terminal according to preset rules。

In embodiments of the present invention, each mobile terminal that the guidance path of the position after utilizing other mobile terminal to update and other mobile terminals is determined in these other mobile terminals respectively is also arrived the time required for party address by the first mobile terminal, and utilize mobile terminal to arrive the time required for party address, current time and party time determine whether mobile terminal can arrive party address before the party time, if and the first mobile terminal detects that the second mobile terminal can not arrive party address before the party time, then change module 1002 and change the display on the party map of the first mobile terminal of the pattern identification of the second mobile terminal according to preset rules。

Wherein, preset rules can be amplify this pattern identification or increase special marking on this icon identifies。

Wherein, first mobile terminal can also determine if to reach party address before the party time by the mode of the above-mentioned type, and when party address can not be arrived before the party time, point out participant by playing the mode of voice or display reminding message。

Sharing module 1003, if for detecting and the request of the second mobile terminal sharing position, is then sent to the second mobile terminal by positional information current for the first mobile terminal and the information of participant's input that gets。

In embodiments of the present invention, participant is when using the first mobile terminal, if desired with the second mobile terminal sharing position, then can share interface in in-position, the position and map that show on interface that this first mobile terminal is current are shared in this position, participant can input information on this display interface, and wherein, the information of this input includes at least one in label information, text message, audio/video information。

Wherein, participant's input marking information specifically may is that the building on the map of display or road are carried out labelling by participant；

Wherein, participant inputs text message and specifically may is that participant inputs text message such as in edit box: " I has just passed by Zhongshan Road, and Zhongshan Road blocks up ", and text information can be the information associated with above-mentioned label information。

And after the input completing information, participant can click and share button and selection is shared to the second mobile terminal, then the first mobile terminal will detect the request of the sharing position of the text message comprising the current position of the first mobile terminal and participant's input, and this current position and text message are sent to the second mobile terminal, make to realize sharing of position and can also realize the mutual of more content by additional information, make Consumer's Experience better。

In embodiments of the present invention, first mobile terminal is when receiving the positional information of other mobile terminals, also by its party map on show these other mobile terminal to update after position, in addition, if detecting, the second guidance path of the second mobile terminal is deviateed in the position after the second mobile terminal to update, if or detect that exceeding preset time value does not receive the second position information of the second mobile terminal, if or detect that the second mobile terminal can not arrive party address before the preset party time, the pattern identification display got together on map at the first mobile terminal of the second mobile terminal is then changed according to preset rules, make to provide the party map of the position of the mobile terminal comprising other participants for participant, and the mode that can show by changing image identification highlights the mobile terminal needing participant to note, Consumer's Experience can be effectively improved。

Preferably, in above-mentioned first embodiment, the second embodiment and the 3rd embodiment, it is also possible to including:

Refresh module (is not shown), if for detect participant pressing operation produce pressure more than the force value pre-set, if or detect participant pressing operation produce pressure more than the force value pre-set, and the persistent period of pressing operation is more than the compressing time pre-set, then refresh the display interface of the first mobile terminal。

In embodiments of the present invention, when the dtr signal of the first mobile terminal, first mobile terminal will be unable to update navigation interface and party map, participant can trigger its navigation interface of the first mobile terminal to update and party map by pressing operation, such as: if the first mobile terminal detects that the pressure on display interface is more than the force value pre-set, if or the first mobile terminal detects that the pressure on display interface is more than the force value pre-set, and detect that persistent period of this pressure is more than or equal to the duration pre-set, then refresh display interface, and this display interface is navigation interface or the display interface of party map。

Wherein, the pressure transducer in the first mobile terminal can sense the pressing operation of participant, and determines the pressure that this pressing operation produces。

Wherein, if the first mobile terminal is not connected to network, then after above-mentioned pressing operation, the first mobile terminal first connects network, and on connecting after networking, refreshes display interface。

In embodiments of the present invention, refresh display interface by the pressing operation based on participant so that participant can the refreshing of actively triggering page, improve Consumer's Experience。

Referring to Figure 11, for the schematic flow sheet of location tracking method in fifth embodiment of the invention, wherein, server sets up the party group of the mobile terminal comprising multiple participant, and for the first mobile terminal in party group, the method includes:

If step 1101 detect participant go out to send instructions, then obtain the primary importance information of the first mobile terminal at interval of preset time；

It should be noted that organizer is also the participant in party group。

Wherein, when preset party time preset time value, mobile terminal is except reminding participant in the manner described above, it is also possible to start the GPS function of mobile terminal。Or, display interface displaying whether start the options of GPS function, if the confirmation operation of user being detected, then starting GPS function, if being not detected by confirming operation or the cancellation operation of user being detected of user, then not starting GPS function。

Wherein, detect participant go out to send instructions after, the first mobile terminal obtains the primary importance information of this first mobile terminal at interval of preset time；

In embodiments of the present invention, first mobile terminal detect participant go out to send instructions after, to first determine whether this first mobile terminal has been started up GPS function, if having been turned on GPS function, then obtained the primary importance information of the first mobile terminal by GPS function at interval of preset time by acquisition module 301, if not actuated GPS function, then first start the GPS function of this first mobile terminal, and after starting the GPS function of the first mobile terminal, the first mobile terminal obtained the primary importance information of the first mobile terminal by GPS function at interval of preset time。

Step 1102, other mobile terminals that primary importance information is sent in party group except the first mobile terminal by server, make other mobile terminals can according to primary importance information, updating the position of the first mobile terminal on the party map that other mobile terminals show, party map is for showing the position of each mobile terminal in party group。

In embodiments of the present invention, after the primary importance information every time getting the first mobile terminal, other mobile terminals that this primary importance information is sent in party group except the first mobile terminal by server by the first mobile terminal。

In embodiments of the present invention, for the first mobile terminal in party group, if detect participant go out to send instructions, the primary importance information of the first mobile terminal is then obtained at interval of preset time, and other mobile terminals that the primary importance information of acquisition is sent in group of getting together except the first mobile terminal by server so that other mobile terminals can according to the position of the first mobile terminal on the party map of this primary importance its display of information updating。The primary importance Information Sharing that first mobile terminal passes through to obtain is to other mobile terminals in party group, make other mobile terminals can update the position of this first mobile terminal on party map, and by utilizing party map to show the position of each mobile terminal in party group, can effectively realize the location tracking of each mobile terminal, allow a participant to determine the position whether mobile terminal affiliated participant in party group has set out and be currently located easily, without inquiring by other means, it is effectively improved Consumer's Experience。

Refer to Figure 12, for the schematic flow sheet of the additional step of the 5th embodiment shown in Figure 11 of the present invention, including:

If step 1201 detect participant go out to send instructions, then according to the initial position of the first mobile terminal got and preset party address, it is determined that and show the optional path of participant；Continue executing with step 1202 or step 1203；

In embodiments of the present invention, after party group sets up, party address and party time it has been provided with due to organizer, for the first mobile terminal in this party group, if detect participant go out to send instructions, then this first mobile terminal is according to the initial position of this first mobile terminal and preset party address, it is determined that and show the optional path of participant。

Wherein, the first mobile terminal will calculate every kind of vehicles from the initial position of the first mobile terminal to an optimum optional path of party address, and determines the distance in every optional path, and according to the average speed estimated time that every kind of vehicles are preset。

In embodiments of the present invention, the first mobile terminal is when showing the optional path of participant, it is also possible to show distance and the estimated time in every optional path, enabling provide more reference for participant, it is simple to participant selects。

It should be noted that in embodiments of the present invention, the optional path that the first mobile terminal can show under every kind of vehicles selects for user, or an optional path directly can be recommended from the optional path this every kind vehicles to user。Wherein, the optional path under a kind of vehicles can be recommended to user according to concrete needs, such as, if recommending optional path with the theory of low-carbon environment-friendly, whether the time required for then can first judging walking is less than or equal to default very first time value, if the time required for walking was worth less than or equal to this very first time, user then can be recommended to go to party address according to the optional path of walking, if the time required for walking was worth more than this very first time, then judge whether to drive the required time less than or equal to the second time value pre-set, the time required if driving is less than or equal to this second time value, user is then recommended to go to party address according to the optional path driven, the time required if driving is more than this second time value, user is then recommended to go to party address according to the optional path of public transport/subway。

If step 1202 detects the Path selection operation of participant, then using the selected path the first guidance path as the first mobile terminal, and it is navigated according to the first guidance path；

In embodiments of the present invention, after optional path is shown on display interface, participant can carry out Path selection operation on display interface, if and the first mobile terminal detects the Path selection operation of participant, then using the selected path the first guidance path as the first mobile terminal, and it is navigated according to this first guidance path。

It should be noted that, when the dtr signal of the first mobile terminal, first mobile terminal will be unable to update navigation interface and party map, participant can trigger its navigation interface of the first mobile terminal to update and party map by pressing operation, such as: if the first mobile terminal detects that the force value on display interface is more than the force value pre-set, if or the first mobile terminal detects that the force value on display interface is more than the force value pre-set, and detect that persistent period of this force value is more than or equal to the duration pre-set, then refresh current display interface, and this display interface is navigation interface or the display interface of party map。

Step 1203, be not detected by participant Path selection operate time, if detect participant path drawing operation, then according to path drawing operation generate the first guidance path, be navigated according to the first guidance path。

In embodiments of the present invention, after showing optional path, participant can not select optional path, but on map drawing path, therefore, when the Path selection being not detected by participant operates, if the path drawing operation of participant being detected, then generate the first guidance path according to this drafting operation, and be navigated according to this first guidance path。

In order to be better understood from the technical scheme in the embodiment of the present invention, refer to Fig. 6, for the schematic diagram of the first guidance path in the embodiment of the present invention, wherein, dotted portion is real road, bold portion is the lines that participant passes through that path drawing operation obtains, and thickened portion is the path of the real road mated with these lines, is the first guidance path。

It should be noted that mobile terminal is after obtaining the first guidance path, showing navigation interface on display interface, this navigation interface is used for showing this first guidance path, further, it is also possible to show this first guidance path on party map。

In embodiments of the present invention, if detect participant go out to send instructions, then according to the initial position of the first mobile terminal got and preset party address, determine and show the optional path of participant, if the Path selection operation of participant being detected, then using the selected path the first guidance path as the first mobile terminal, and be navigated according to this first guidance path, when the Path selection being not detected by participant operates, if the path drawing operation of participant being detected, then generate the first guidance path according to the operation of this path drawing, it is navigated according to this first guidance path, allow a participant to determine the first guidance path by the mode selected or draw, the determination of effective realizing route。

Preferably, in the schematic flow sheet of embodiment illustrated in fig. 12, first moves mobile terminal can also carry out following steps:

Refer to Figure 13, for the schematic flow sheet of the additional step of the 5th embodiment shown in Figure 11 of the present invention, including:

Step 1301, according to obtain the first mobile terminal initial position, party address and primary importance information determine the first mobile terminal whether deviate party address；

Concrete, according to the initial position of the first mobile terminal obtained, party address and primary importance information, the first mobile terminal determines whether the first mobile terminal deviates party address。

Wherein, this primary importance information refers to the positional information that acquisition module 301 gets, and this initial position refers to that the first mobile terminal is after detecting out and sending instructions, the primary importance information that first time gets。

Wherein, step 1301 specifically includes following steps A and step B:

According to the two-dimensional coordinate information of initial position, party address and primary importance information, step A: when the difference of the height above sea level between initial positions and party address is less than preset difference value, determines whether the first mobile terminal deviates party address；

In embodiments of the present invention, first mobile terminal will determine that whether the difference of the height above sea level between its initial position and party address is less than preset difference value, and when this difference is less than preset difference value, determine whether the first mobile terminal deviates party address according to the two-dimensional coordinate information of initial position, party position and primary importance information。

When the difference of the height above sea level between initial position and party address is less than preset difference value, i.e. (| zd-zs |≤50), wherein 50 is preset difference value, then the two-dimensional coordinate information that the latitude and longitude that utilize initial position, party address and primary importance information are constituted being determined, whether the first mobile terminal deviates party address。

Wherein,

x = \frac{(x s + x c)}{2}, y = \frac{(y s + y c)}{2};

Wherein,

D 1 = \sqrt[2]{{(x c - x)}^{2} + {(y c - y)}^{2}}; D 2 = \sqrt[2]{{(x d - x)}^{2} + {(y d - y)}^{2}};

According to the three-dimensional coordinate information of initial position, party address and primary importance information, step B: when the difference of the height above sea level between initial positions and party address is more than or equal to preset difference value, determines whether the first mobile terminal deviates party address。

In embodiments of the present invention, the difference of the height above sea level between initial positions and party address is more than or equal to when arranging difference, then according to the three-dimensional coordinate information of initial position, party position and primary importance information, the first mobile terminal determines whether the first mobile terminal deviates party address。

Wherein,

x = \frac{(x s + x c)}{2}, y = \frac{(y s + y c)}{2}, z = \frac{(z s + z c)}{2};

D 1 = \sqrt[2]{{(x c - x)}^{2} + {(y c - y)}^{2} + {(z c - z)}^{2}};

Calculate the distance between party address and center, as follows:

D 2 = \sqrt[2]{{(x d - x)}^{2} + {(y d - y)}^{2} + {(z d - z)}^{2}};

Step 1302 is if it is determined that the first mobile terminal deviation party address, then play cuing voice and/or generation shake, to remind participant that the first mobile terminal has offset the first guidance path。

In embodiments of the present invention, however, it is determined that the first mobile terminal deviation party address, then the first mobile terminal playing suggestion voice and/generation vibrations, to remind participant's the first mobile terminal to deviate party address。

In embodiments of the present invention, according to the initial position of the first mobile terminal obtained, party address and primary importance information, first mobile terminal determines whether the first mobile terminal deviates party address, and can determine when the difference of different height above sea levels whether the first mobile terminal deviates party address, it is possible to judge whether deviateing more accurately。And if it is determined that the first mobile terminal deviates party address, then play cuing voice and/or generation vibrations, to remind participant's the first mobile terminal to deviate party address, enabling the path of the first mobile terminal is monitored, and remind participant, it is to avoid take a wrong way。

Preferably, in the schematic flow sheet of embodiment illustrated in fig. 12, first moves mobile terminal can also carry out below step C, step D and step E, and be independent from upon execution between these three steps。

Wherein, if step C receives the second position information of the second mobile terminal in party group, then determine the position after the second mobile terminal to update according to second position information, and the position after showing the second mobile terminal to update on the party map that the first mobile terminal shows；

If the first mobile terminal receives the second position information of the second mobile terminal in party group, then determine the position after this second mobile terminal to update according to this second position information, and the position after showing the second mobile terminal to update on the party map that the first mobile terminal shows。

Step D if the second mobile terminal to update detected after position deviate the second guidance path of the second mobile terminal, if or detect that exceeding preset time value does not receive the second position information of the second mobile terminal, if or detect that the second mobile terminal can not arrive party address before the preset party time, then the pattern identification display got together on map at the first mobile terminal of the second mobile terminal is changed according to preset rules；

In embodiments of the present invention, if detecting, the second guidance path of the second mobile terminal is deviateed in the position after the second mobile terminal to update, namely on party map, position after second mobile terminal to update not on the second guidance path of this second mobile terminal, then changes the pattern identification display got together on map at the first mobile terminal of the second mobile terminal according to preset rules。

If detecting, exceeding preset time value does not receive the second position information of the second mobile terminal, such as, more than the second position information not receiving the second mobile terminal for 15 minutes, then change the pattern identification display got together on map at the first mobile terminal of the second mobile terminal according to preset rules。

In embodiments of the present invention, each mobile terminal that the guidance path of the position after utilizing other mobile terminal to update and other mobile terminals is determined in these other mobile terminals respectively is also arrived the time required for party address by the first mobile terminal, and utilize mobile terminal to arrive the time required for party address, current time and party time determine whether mobile terminal can arrive party address before the party time, if and the first mobile terminal detects that the second mobile terminal can not arrive party address before the party time, the pattern identification display got together on map at the first mobile terminal of the second mobile terminal is then changed according to preset rules。

If step E detects and the request of the second mobile terminal sharing position, then by positional information current for the first mobile terminal and get participant input information be sent to the second mobile terminal。

In embodiments of the present invention, content based on foregoing description, make to provide the party map of the position of the mobile terminal comprising other participants for participant, and the mode that can show by changing image identification highlights the mobile terminal needing participant to note, in addition, text message can also be shared when realizing position and sharing and realize the mutual of more content, it is possible to be effectively improved Consumer's Experience。

Preferably, in above-mentioned 5th embodiment, mobile terminal can also carry out following steps:

If step F detects that the pressure of the pressing operation generation of participant is more than the force value pre-set, if or detect participant pressing operation produce pressure more than the force value pre-set, and the persistent period of pressing operation is more than the compressing time pre-set, then refresh the display interface of the first mobile terminal。

It should be noted that, in this article, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or device not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or device。When there is no more restriction, statement " including ... " key element limited, it is not excluded that there is also other identical element in including the process of this key element, method, article or device。

The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment。

Through the above description of the embodiments, those skilled in the art is it can be understood that can add the mode of required general hardware platform by software to above-described embodiment method and realize, hardware can certainly be passed through, but in a lot of situation, the former is embodiment more preferably。Based on such understanding, the part that prior art is contributed by technical scheme substantially in other words can embody with the form of software product, this computer software product is stored in a storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, server, air-conditioner, or the network equipment etc.) perform the method described in each embodiment of the present invention。

These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention。

Claims

1. a mobile terminal, it is characterised in that described mobile terminal is the first mobile terminal in the party group that server is set up, and described mobile terminal includes:

2. mobile terminal according to claim 1, it is characterised in that described mobile terminal also includes:

3. mobile terminal according to claim 2, it is characterised in that described sending module is additionally operable to:

4. mobile terminal according to claim 2, it is characterised in that described mobile terminal also includes:

5. mobile terminal according to claim 4, it is characterised in that described second determines module, including:

6. the mobile terminal according to claim 1 to 5 any one, it is characterised in that described mobile terminal also includes:

7. the mobile terminal according to claim 1 to 5 any one, it is characterised in that described mobile terminal also includes:

8. a location tracking method, it is characterised in that server sets up the party group of the mobile terminal comprising multiple participant, for the first mobile terminal in described party group, described method includes:

9. method according to claim 8, it is characterised in that described method also includes:

10. method according to claim 9, it is characterised in that described method also includes:

11. method according to claim 9, it is characterised in that described method also includes:

12. method according to claim 11, it is characterised in that described determine whether described first mobile terminal deviates described party address according to the initial position of described first mobile terminal obtained, described party address and described primary importance information, including:

13. according to Claim 8 to the method described in 12 any one, it is characterised in that described method also includes:

14. according to Claim 8 to the method described in 12 any one, it is characterised in that described method also includes: