CN106595648A

CN106595648A - Navigation method and terminal

Info

Publication number: CN106595648A
Application number: CN201610964142.9A
Authority: CN
Inventors: 李端; 李�瑞; 黄雪妍
Original assignee: Huawei Machine Co Ltd
Current assignee: Huawei Machine Co Ltd
Priority date: 2016-11-04
Filing date: 2016-11-04
Publication date: 2017-04-26
Anticipated expiration: 2036-11-04
Also published as: CN106595648B

Abstract

An embodiment of the invention discloses a navigation method and a terminal. The method comprises the steps as follows: when a terminal detects that a vehicle bound to the terminal meets a preset parking state, the current position is used as the initial position for characterizing the position where the vehicle is parked; a moving trajectory, with the initial position as the starting position, of the terminal is generated based on information detected by a sensor of the terminal; a reverse trajectory with the initial position as the end point and obtained on the basis of the moving trajectory is displayed when a vehicle finding instruction is acquired, and the route of the reverse trajectory is opposite to that of the moving trajectory; the position of the terminal relative to the reverse trajectory is determined based on the information detected by the sensor, and prompt information is displayed on the basis of the position relative to the reverse trajectory to prompt navigation information from the position relative to the reverse trajectory to the initial position. The method does not rely on data signals and positioning signals and can guide a user to find the vehicle by navigation in an environment without positioning signals.

Description

A kind of air navigation aid and terminal

Technical field

The present invention relates to computer internet field, more particularly to a kind of air navigation aid and terminal.

Background technology

Terminal, such as smart mobile phone can help user's navigation to look for the car, usual way to be：Terminal passes through alignment system, than As global positioning system (Global Positioning System, GPS) obtains parking spot, and obtained by data network Map is taken, when user needs to look for car, terminal obtains current location by GPS, and the circuit for providing according to the map is led by GPS Navigate to parking spot.

However, most of parking lots are located underground or indoor environment in, it is fixed in usual underground parking or parking garage Position signal, such as gps signal is weaker, or even no signal, and now, terminal cannot carry out location navigation, therefore cannot complete navigation Look for car.

The content of the invention

Embodiment of the present invention technical problem to be solved is, there is provided a kind of air navigation aid and terminal, the method is disobeyed Bad data signal and framing signal, it is possible to achieve in the environment of framing signal, guiding user carries out navigation and looks for car.

In a first aspect, the embodiment of the invention discloses a kind of air navigation aid, including：Terminal is being detected and terminal binding When vehicle meets default dead ship condition, using current location as initial position, the initial position is used to characterize the position that vehicle is stopped Put, and according to the information of the sensor of terminal detection, generate the motion track with initial position as starting point of the terminal, work as acquisition When looking for car to instruct, terminal shows reverse orbit, and the reverse orbit is obtained according to motion track, and the side of the route of reverse orbit To in opposite direction with the route of motion track, and reverse orbit is with initial position as terminal, and then is detected according to sensor Information, determine position of the terminal relative to reverse orbit, and according to this relative to reverse orbit position, display reminding letter Breath, with the user of guiding terminal from this relative to reverse orbit position to initial position navigation information.

In the technical program, terminal detect meet default dead ship condition with the vehicle of terminal binding when, by present bit Put as initial position, the initial position is used to characterize the position that vehicle is stopped, and according to the information of the sensor of terminal detection, Generate the motion track with initial position as starting point of the terminal, when get look for car to instruct when, terminal show reverse orbit, should Reverse orbit is obtained according to motion track, and the direction of the route of reverse orbit is in opposite direction with the route of motion track, and And reverse orbit is with initial position as terminal, and then according to the information of sensor detection, determine terminal relative to reverse orbit Position, and according to this relative to reverse orbit position, display reminding information, with point out from this relative to reverse orbit position To the navigation information of initial position, the method is independent of data signal and framing signal, it is possible to achieve the environment without framing signal Under, guiding user carries out navigation and looks for car.

With reference in a first aspect, in the first realization of first aspect, motion track does not include closing section, with rational The distance of the circuit of reverse orbit is reduced, helps user more quickly to find vehicle, lift Consumer's Experience.

The first with reference to first aspect or first aspect is realized, in realizing at second of first aspect, terminal according to Relative to the position of the reverse orbit, display reminding information can include：Terminal is according to the position being somebody's turn to do relative to reverse orbit And the reverse orbit, determining the position of intersecting point of sphere and reverse orbit, the sphere is with the position relative to reverse orbit as ball The heart, with default distance as radius；And then determine in position of intersecting point along reverse orbit apart from the nearest target intersection point of initial position Position, and show that the user for guiding terminal moves to the guidance information of target position of intersecting point.

In the technical program, exist in the range of default distance radius along reverse orbit apart from the nearest mesh of initial position Mark position of intersecting point, there is provided a kind of optional navigation mode, the user of guiding terminal moves to the target position of intersecting point, helps terminal User more quickly return to the initial position that vehicle is stopped.

With reference to the first implementation or second implementation of first aspect of first aspect, first aspect, In the third realization of one side, terminal can also include according to the position relative to the reverse orbit, display reminding information： Whether terminal judges deviate reverse orbit relative to the position of the reverse orbit, if it is, showing for guiding terminal User returns to the guidance information on reverse orbit.

In the technical program, when the user for detecting terminal deviates moving track, terminal is shown for guiding end The user at end returns to the guidance information on reverse orbit, and the user for helping terminal is returned on reverse orbit.

With reference to any one implementation in the first to three kind of implementation of first aspect or first aspect, in first aspect The 4th kind realize that sensor includes gyro sensor and acceleration transducer；Terminal is examined according to the sensor of terminal The information of survey, generating the concrete grammar of the motion track with the initial position as starting point of terminal can include：Terminal according to The information of the moving direction of the terminal of gyro sensor detection, the change of the translational speed of the terminal of acceleration transducer detection Information, and initial position, generate the motion track.

With reference to any one implementation in first to fourth kind of implementation of first aspect or first aspect, in first aspect The 5th kind realize in, sensor also include baroceptor, the information that terminal detect according to the sensor of terminal, acquisition terminal The motion track with initial position as starting point can also include：The pressure information that terminal is detected according to baroceptor, it is determined that The altitude info ination of terminal, and then when the change of the height above sea level of terminal is more than default height threshold, generate for referring to Show the user of terminal track upstairs upstairs or for indicating the user of terminal track downstairs downstairs, wherein, it is mobile Track includes track or downstairs track upstairs.

In the technical program, the change of the height above sea level of detection terminal is aided in by baroceptor so that the end of acquisition The motion track at end is more accurate, and can clearly in motion track user's up/down building of displaying terminal track.

With reference to the 5th kind of implementation of first aspect, in realizing at the 6th kind of first aspect, the method can also include： When the change of the height above sea level of terminal is more than default height threshold, current location is labeled as stair or elevator institute by terminal Position, with the position that user's elevator of prompt terminal or stair are located.

With reference to any one implementation in the first to six kind of implementation of first aspect or first aspect, in first aspect The 7th kind realize in, the information that terminal detect according to the sensor of terminal, generation terminal the shifting with initial position as starting point A kind of embodiment of dynamic rail mark can include：The information that terminal is detected according to the sensor of terminal, records the mobile number of terminal According to when terminal framing signal is detected, using current location as final position, according to the mobile data of terminal, generation is with first Beginning, position was starting point and the motion track with final position as terminal.

In the technical program, when terminal detects framing signal, such as gps signal, stop the record of mobile data, it is raw Into motion track, so as to reduce duration of the terminal by sensor record mobile data, the energy consumption of terminal is reduced.

With reference to the 7th kind of implementation of first aspect, in realizing at the 8th kind of first aspect, terminal can also obtain end The map datum that stop bit is put, according to the map datum of final position, to determine position of the final position in map, and is obtaining When looking for car to instruct, the map datum including final position of current location is obtained, and then the final position is included according to this Map datum, generate and show with current location as starting point and the return track with final position as terminal.

In the technical program, get look for car to instruct when, first guide the terminal that the user of terminal is returned to motion track Position, the user for rebooting terminal returns to the initial position that vehicle is stopped from final position.

With reference to any one implementation in the first to eight kind of implementation of first aspect or first aspect, in first aspect The 9th kind realize in, terminal can also obtain the positional information of position known to parking space diagram data and positional information, According to the information of the sensor of terminal detection, the mobile data of terminal is recorded, meet pre- with the vehicle of terminal binding when detecting If during dead ship condition, the positional information of position according to known to the mobile data and the positional information of terminal determines described first Beginning position positional information, and then, terminal show reverse orbit mode can be：Position of the terminal according to the initial position Information and parking space diagram data, determine position of the reverse orbit on the parking lot map, show parking space Figure, and the position according to reverse orbit on the map of parking lot, on the map of parking lot reverse orbit is shown, can be based on and be stopped Parking lot map showing reverse orbit so that the user of terminal is better understood upon the actual road in parking lot of reverse orbit Line.

With reference to any one implementation in the first to eight kind of implementation of first aspect or first aspect, in first aspect The 9th kind realize in, terminal can also obtain position known to positional information in parking space diagram data and the reverse orbit Positional information；Further, terminal shows that the mode of reverse orbit can be：The position of terminal position according to known to the positional information Confidence ceases and parking space diagram data, determines position of the reverse orbit on the map of parking lot, shows the parking space Figure, and the position according to reverse orbit on the parking lot map, show the reverse orbit on the map of parking lot, with The location point and the location point on the map of parking lot for making motion track is corresponded, so that the user of terminal is better understood upon instead To the actual path in parking lot of track.

Second aspect, the embodiment of the present invention additionally provides a kind of terminal, and the terminal includes：

Processing unit, when detect meet default dead ship condition with the vehicle of terminal binding when, using current location as first Beginning position, the initial position be used for characterize the position that the vehicle is stopped；And according to the detection of the sensor of the terminal Information, generates the motion track with the initial position as starting point of the terminal；

Acquiring unit, looks for car to instruct for obtaining；

Display unit, for the acquiring unit get it is described look for car to instruct when, show the reverse orbit, it is described Reverse orbit is obtained according to the motion track, the side of the direction of the route of the reverse orbit and the route of the motion track To conversely, and the reverse orbit with the initial position as terminal；

The processing unit is additionally operable to, and according to the information of sensor detection, determines the terminal relative to described anti- To the position of track；The processing unit is additionally operable to according to the position relative to the reverse orbit, makes the display single First display reminding information.

In the technical program, terminal detect meet default dead ship condition with the vehicle of terminal binding when, by present bit Put as initial position, the initial position is used to characterize the position that vehicle is stopped, and according to the sensor of terminal, generates the terminal The motion track with initial position as starting point, when get look for car to instruct when, terminal show reverse orbit, the reverse orbit root Obtain according to motion track, and the direction of the route of reverse orbit is in opposite direction with the route of motion track, and reverse orbit With initial position as terminal, and then according to sensor, position of the terminal relative to reverse orbit is determined, and according to this relative to anti- To the position of track, display reminding information, with point out from this relative to reverse orbit position to initial position navigation information, The method is independent of data signal and framing signal, it is possible to achieve in the environment of framing signal, and guiding user carries out navigation and looks for Car.

With reference to second aspect, in the first realization of second aspect, the motion track does not include closing section.

The first with reference to second aspect or second aspect is realized, in realizing at second of second aspect, the process Unit is additionally operable to according to the position relative to the reverse orbit, makes the display unit display reminding information include：

The processing unit is additionally operable to：According to the position relative to the reverse orbit and the reverse orbit, Determine the position of intersecting point of sphere and the reverse orbit, the sphere is with the position relative to the reverse orbit as ball The heart, with default distance as radius；Determine nearest apart from the initial position along the reverse orbit in the position of intersecting point Target position of intersecting point；

The display unit is additionally operable to, and shows for guiding the user of the terminal to move to the target position of intersecting point Guidance information.

With reference to the first implementation or second implementation of second aspect of second aspect, second aspect, In the third realization of two aspects, the processing unit is additionally operable to according to the position relative to the reverse orbit, makes institute Stating display unit display reminding information includes：

The processing unit is additionally operable to：Judge whether the position relative to the reverse orbit deviates the reverse rail Mark；

When reverse orbit described in the positional deviation relative to the reverse orbit, then the display unit is made to show User for guiding the terminal returns to the guidance information on the reverse orbit.

With reference to any one implementation in the first to three kind of implementation of second aspect or second aspect, in second aspect The 4th kind realize that the sensor includes gyro sensor and acceleration transducer；The processing unit is used for root According to the information that the sensor of the terminal is detected, the motion track bag with the initial position as starting point of the terminal is generated Include：

The processing unit is used for：The information of the moving direction of the terminal is detected according to the gyro sensor,

The change information and the initial position of the translational speed of the terminal are detected according to the acceleration transducer, Generate the motion track.

With reference to any one implementation in first to fourth kind of implementation of second aspect or second aspect, in second aspect The 5th kind realize in, the sensor also include baroceptor；The processing unit is used for the sensing according to the terminal The information of device detection, generating the motion track with the initial position as starting point of the terminal includes：

The processing unit is used for：According to the pressure information of baroceptor detection, the height above sea level of the terminal is determined Elevation information；

When the change of the height above sea level of the terminal is more than default height threshold, generate for indicating the terminal User track upstairs upstairs or for indicating the user of terminal track downstairs downstairs, the motion track includes institute State track upstairs or the track downstairs.

With reference to the 5th kind of implementation of second aspect, in realizing at the 6th kind of second aspect, the processing unit is also used In：When the change of the height above sea level of the terminal is more than default height threshold, current location is labeled as into stair or electricity The position that ladder is located.

With reference to any one implementation in the first to six kind of implementation of second aspect or second aspect, in second aspect The 7th kind realize described in the processing unit information that is used for according to the detection of the sensor of the terminal, generate the terminal with The initial position includes for the motion track of starting point：

The processing unit is used for：According to the information of the sensor of terminal detection, the mobile number of the terminal is recorded According to；

When terminal framing signal is detected, using current location as final position, according to the mobile data of the terminal, Generate the motion track with the initial position as starting point and with the final position as terminal.

With reference to the 7th kind of implementation of second aspect, in realizing at the 8th kind of second aspect, the terminal also includes：

The acquiring unit is additionally operable to：Obtain the map datum of the final position；

The processing unit is additionally operable to：According to the map datum of the final position, determine the final position in map In position；

The acquiring unit is additionally operable to：When get look for car to instruct when, obtain current location including the final position Map datum；

The processing unit is additionally operable to：According to the map datum including the final position, generate and return track, institute State and return to track and include with current location as starting point and the track with the final position as terminal；

The display unit is additionally operable to：Show the return track.

With reference to any one implementation in the first to eight kind of implementation of second aspect or second aspect, in second aspect The 9th kind realize in, the acquiring unit is additionally operable to：Obtain parking space diagram data and position known to positional information Positional information；

The processing unit is additionally operable to：According to the information of the sensor of terminal detection, the movement of the terminal is recorded Data；When detect meet default dead ship condition with the vehicle of terminal binding when, the mobile data and institute according to the terminal The positional information of position known to positional information is stated, the positional information of the initial position is determined；And according to the initial bit The positional information put and the parking space diagram data, determine position of the reverse orbit on the parking lot map；

The display unit is additionally operable to：Show the parking lot map；

The processing unit is additionally operable to：According to position of the reverse orbit on the parking lot map, make described aobvious Show that unit shows the reverse orbit on the parking lot map.

With reference to any one implementation in the first to eight kind of implementation of second aspect or second aspect, in second aspect The 9th kind realize in, the acquiring unit is additionally operable to：Obtain parking space diagram data and the reverse orbit middle position confidence The positional information of the known position of breath；

The processing unit is additionally operable to：The positional information of position and the parking lot according to known to the positional information Map datum, determines position of the reverse orbit on the parking lot map；

The display unit is additionally operable to：Show the parking lot map；

The third aspect, present invention also offers a kind of terminal, including processor, memorizer, sensor, input equipment and Outut device, wherein, processor is connected to memorizer, sensor, input equipment and outut device, and such as processor can lead to Cross bus and be connected to memorizer, sensor, input equipment and outut device.Input equipment is used to receive instruction or information, defeated Go out equipment for exporting, showing motion track and reverse orbit, memorizer is used to store the program code of above-mentioned air navigation aid, Processor is used to call the program code in memorizer, performs the part or all of flow process of first aspect.

Description of the drawings

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is the system architecture diagram of navigation provided in an embodiment of the present invention；

Fig. 2 is a kind of schematic flow sheet of air navigation aid provided in an embodiment of the present invention；

Fig. 3 is the structural representation that a kind of initial position that the present invention is provided arranges interface；

Fig. 4 is a kind of structural representation of motion track display interface that the present invention is provided；

Fig. 5 is a kind of principle schematic of mobile data optimal way provided in an embodiment of the present invention；

Fig. 6 is a kind of structural representation of the display interface of reverse orbit provided in an embodiment of the present invention；

Fig. 7 is the embodiment schematic flow sheet of a kind of reverse navigation method one provided in an embodiment of the present invention；

Fig. 8 is a kind of principle schematic of embodiment of reverse navigation method one provided in an embodiment of the present invention；

Fig. 9 is an embodiment of the user of guiding terminal when terminal provided in an embodiment of the present invention deviates reverse orbit Principle schematic；

Figure 10 is a kind of structural framing figure of terminal provided in an embodiment of the present invention；

Figure 11 is the structural framing figure of another kind of terminal provided in an embodiment of the present invention.

Specific embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.

Each embodiment of the invention can be implemented based on single terminal, it is also possible to real based on the present invention shown in Fig. 1 The navigation system Organization Chart of example offer is applied implementing, the navigation system can include terminal 11, vehicle 12, parking field device 13, Server 14 etc..Can be by wireless network, such as bluetooth, wireless office between terminal 11, vehicle 12 and parking field device 13 Domain net (Wireless Local Area Network, abbreviation wireless LAN, also referred to as WiFi), wireless near field communication (Near Field Communication, abbreviation NFC), ZigBee etc. are communicated.Can be with before terminal 11 and server 14 Communicated by mobile network, WiFi etc..Terminal 11 includes at least one sensor that can detect the mobile message of itself, should Mobile terminal can be mobile terminal, such as smart mobile phone, panel computer, wearable device such as intelligent watch, intelligent glasses etc.； Vehicle 12 includes communication module such as, and bluetooth module, WiFi module etc., parking field device 13 is to include communication module and can obtain The equipment for getting the geographical position at its place, such as the parking field device 13 can be NFC label, can be in difference in parking lot Region multiple NFC labels are set, the NFC label can prestore the geographical location information and parking space at its place Figure, can communicate to connect with the terminal 11 with NFC function, and the geographical location information for being stored and parking lot map send To terminal 11.

Fig. 2 is referred to, Fig. 2 is a kind of schematic flow sheet of air navigation aid provided in an embodiment of the present invention, including following step Suddenly：

Step S210：When detect meet default dead ship condition with the vehicle of terminal binding when, using current location as first Beginning position, the initial position be used for characterize the position that the vehicle is stopped.

Wherein, the default dead ship condition stops movement for the binding vehicle of terminal, and the user of terminal needs to leave vehicle When vehicle state, terminal detection whether meet default dead ship condition with the vehicle of the terminal binding method can be：Terminal Be in bluetooth connection state with vehicle, when the distance between terminal and vehicle more than Bluetooth communication be connected apart from when, terminal meeting Bluetooth connection is disconnected with vehicle, shows that user and terminal leave vehicle, i.e., disconnect bluetooth with vehicle when terminal detects terminal During connection, then assert that vehicle meets default dead ship condition；Otherwise, then assert that vehicle does not meet default dead ship condition.Terminal is detected The method for whether meeting default dead ship condition with the vehicle of the terminal binding can also be：Vehicle detection engine or electrical system Working condition, and testing result is sent to into terminal, when engine or electrical system quit work, then assert that vehicle meets default Dead ship condition；Otherwise, then assert that vehicle does not meet default dead ship condition.Whether terminal detection meets with the vehicle of the terminal binding The method of default dead ship condition can also be：The user of terminal can whether vehicle meets default dead ship condition with subjective judgment, Input in terminal is stopped and confirms operation, and now terminal receives the parking confirmation operation of input, then assert that vehicle meets default stopping Car state；Otherwise, then assert that vehicle does not meet default dead ship condition.

Initial position can be relative position coordinates, and default dead ship condition is met with the vehicle of terminal binding when detecting When, any one space coordinatess point that terminal can be arranged is initial position, such as and (0,0,0), represent the relative position that vehicle is stopped Put；Initial position can also be actual positional information, such as (longitude, latitude, height above sea level).

Wherein, terminal determines that the positional information method of the initial position can be, terminal obtain parking space diagram data with And the positional information of position known to positional information, further according to the information that the sensor of terminal is detected, record the mobile number of terminal According to, when detect meet default dead ship condition with the vehicle of terminal binding when, according to record terminal mobile data and position The positional information of the known position of confidence breath, determines the positional information of initial position.Specifically, terminal into parking lot it Before, it may be connected to mobile network and framing signal is received, terminal can obtain parking lot map number by mobile network According to, it is also possible to plus the parking space diagram data that mounted terminal has been cached, can be by alignment system, such as GPS, Beidou satellite navigation System (BeiDou Navigation Satellite System, BDS) etc. obtains the positional information of a certain position, wherein, should The positional information of position can be got by alignment system.Preferably, the position is obtained for last by alignment system To the position of positional information.Position known to terminal with the positional information as starting point, according to the sensor of terminal detection information, The mobile data of record terminal, when terminal is detected meets default dead ship condition with the vehicle of terminal binding, arranges terminal note The current location of record is initial position, according to the mobile data of the terminal of record, and the position of position known to the positional information Confidence ceases, and calculates the positional information of initial position.

Terminal determines the positional information method of the initial position and sets it is also possible that can arrange multiple parking lots in parking lot Standby, the parking field device can store the positional information of parking space diagram data and the parking field device, such as, parking lot sets Standby can be NFC (Near Field Communication) label, can press close to the NFC label with NFC terminal, with this NFC label sets up communication connection, and transmission data.Terminal sets up communication connection with parking field device, and sends out to parking field device Position acquisition is sent to ask, so that parking field device is after position acquisition request is received, the parking space diagram data that will be stored, with And the positional information of the parking field device is sent to terminal, it is initial seat that terminal can arrange the positional information of parking field device Mark.

Refer to Fig. 3, Fig. 3 is the structural representation that a kind of initial position that the present invention is provided arranges interface, the initial bit The demarcation face of installing can include that the vehicle-state shown in dotted line frame points out region 310, floor indicating area 320 and motion track Viewing area 330, the first icon 321 represents current floor.Meet default parking with the vehicle of terminal binding when terminal is detected During state, an initial position is set in motion track viewing area 330, marks the parking site of vehicle, and carry in vehicle-state Show the display reminding information of region 310.Alternatively, when terminal has got parking space diagram data, can be in the initial bit Install and determine interface display parking lot map.

Step S220：According to the information of the sensor of terminal detection, generate the terminal with the initial position For the motion track of starting point.

Specifically, the multiple sensors of terminal built-in, can be used to the information of the moving direction of detection terminal, translational speed The mobile datas such as the information of change, terminal can according to the exercise data of the terminal for detecting, generate the terminal with described Initial position is the motion track of starting point.

It is appreciated that the information that terminal can be detected in real time by the sensor of terminal, records the mobile data of terminal, directly Car is looked for instruct to receiving；When receive look for car to instruct when, the final position of the current location of terminal as motion track；Terminal Also can be when framing signal, such as gps signal be detected, using current location as final position；Terminal can also received When operation is followed the trail of in the stopping of the user input of the address information and terminal of the parking field device that parking lot communication equipment sends, will The current location of terminal is used as final position, and the positional information of the final position is the address information of parking field device.Further, Motion track by according to the mobile data of the terminal, generating with initial position as starting point and with final position as terminal, should The final position of motion track is the initial position of reverse orbit.

It is appreciated that the position on motion track can be relative position, i.e., relative to the position of initial position, it is also possible to The actual positional information of terminal, such as longitude, latitude, height above sea level etc..When any position on the motion track of terminal, such as, just Beginning position, final position, positional information known to when, can by record mobile data calculate each position on motion track The positional information put, when obtaining parking space diagram data, can show motion track with reference to parking space, now, should The mobile data of record includes the directional information obtained by magnetometric sensor.

Wherein, terminal determines that the method for the positional information of final position can be that terminal can be after parking lot be gone out, can To be connected to mobile network and receive framing signal, current location as final position, is obtained the stop bit by terminal The map datum put, according to the map datum of the final position, determines that the final position exists by alignment system such as GPS Position in map.Terminal determines that the method for the positional information of final position is also possible that after terminal goes out parking lot, terminal Communication connection can be set up with parking field device, such as NFC label, and position acquisition request is sent to parking field device, so that Parking field device receive position acquisition request after, by storage the parking field device positional information and parking lot map Data is activation to terminal, terminal using the positional information of the parking field device for getting as current location positional information, and will Final position of the current location as motion track.

Alternatively, the sensor includes gyro sensor and acceleration transducer；Step S220 specifically can include： Terminal according to the information of the moving direction of gyro sensor detection terminal, and according to the shifting of acceleration transducer detection terminal The change information of dynamic speed, initial velocity when terminal assume that terminal is located at initial position is 0, and then according to detecting The information of moving direction, the change information of translational speed, the motion track of computing terminal.Wherein it is possible to understand, terminal can also By other sensors, such as gravity sensor, imageing sensor (such as photographic head), range sensor, magnetometric sensor etc. Change information of information, the change information of the translational speed of terminal or relative displacement of moving direction of auxiliary detection terminal etc., So that the motion track for generating more presses close to the actual motion track of terminal.Such as, imageing sensor can obtain terminal surrounding The image information of environment, velocity information, direction change information, the shifting of the movement of terminal can also be obtained by analysis of the image information The mobile datas such as dynamic range information, but such as, range sensor can be laser ranging system, and detection terminal is in moving process The change information of terminal relative displacement.

Alternatively, sensor can also include baroceptor；Step S220 can also include：Terminal is according to air pressure sensing The pressure information of device detection, determines the altitude info ination of terminal, and the altitude info ination can be used for aiding in terminal to determine shifting Dynamic rail mark, it is also possible to when the change of height above sea level of terminal is detected more than default height threshold, such as, and preset time period The difference of maxima and minima is more than default height threshold, such as 0.5m in the altitude info ination that (such as, 2s) is detected When, then the user of explanation terminal upstairs or goes downstairs, and alternatively, terminal can also be in the change of the height above sea level for detecting terminal Change more than default height threshold and detect the change of horizontal range less than default distance threshold, such as preset time period When the change of the horizontal range that (such as, 2s) is detected is less than default distance threshold, such as 1m, the user of terminal is being determined Upstairs or downstairs, terminal can further determine that the user of terminal by the altitude info ination increasing or decreasing rule for detecting (incremental) or downstairs (successively decrease) upstairs, terminal can generate user for indicating terminal track upstairs upstairs or Person is used to indicate the track downstairs that the user of the terminal goes downstairs that now, the motion track to include track or downstairs rail upstairs Mark.

Alternatively, terminal is illustrated eventually when the change of height above sea level of terminal is detected more than default height threshold, then Rectify upstairs or going downstairs, now current location is stair or elevator position, current location can be labeled as building by terminal The position that ladder or elevator are located.

Refer to Fig. 4, Fig. 4 is a kind of structural representation of motion track display interface that the present invention is provided, the first icon 321 floors being currently located for instruction terminal；Second icon 322 is used to indicate the floor that parking spot is located, the 3rd icon 323 are used to indicate other floors；4th icon 340 is used to indicate the position that stair and/or elevator are located that the 5th icon 350 to be used In the current location of instruction terminal.The distance of current motion track can also be pointed out.Alternatively, motion track shows boundary Face can be pointed to the motion track of different floors and arrange the display simultaneously of different colors, it is also possible to be pointed to the shifting of different floors Dynamic rail mark arranges different figure layers, shows the motion track of the floor being currently located, and the motion track of different floors can be cut Change, than current interface is switched to into motion track in the floor that first icon 321 is specified as by clicking on the first icon 321 Display interface.

It is appreciated that terminal may detect that terminal during the mobile data that terminal is kept track of by sensor In same position through 2 times or more than 2 times, now generating motion track according to mobile data includes closing section, causes to move The redundancy of dynamic rail mark.Alternatively, while execution step S220, or after step S220, before step S230, terminal Mobile data can be optimized, so that motion track does not include closing section.Fig. 5 is referred to, Fig. 5 is the embodiment of the present invention A kind of principle schematic of the mobile data optimal way for providing, specifically, terminal can be given birth to the mobile data before inspection optimization Into motion track 501 whether include closing section (dotted line is represented), if it is, removing the mobile data of closing section, root According to the motion track 502 that remaining mobile data is formed.

Step S230：When get look for car to instruct when, show the reverse orbit.Wherein, the reverse orbit is according to institute State motion track to obtain, the direction of the route of the reverse orbit is in opposite direction with the route of the motion track, and institute Reverse orbit is stated with the initial position as terminal.

Specifically, terminal can obtain user for " the looking for car with me " in the motion track display interface shown in Fig. 4 The clicking operation of key-press input, triggering generation looks for car to instruct, and with the opposite direction of the route of motion track, generates reverse orbit. It is appreciated that when each position on motion track for relative position when, on reverse orbit each position also be relative position； When known to the positional information of each position on motion track, on reverse orbit known to the positional information of each position.

Alternatively, if terminal has obtained parking space diagram data and determined the position letter of initial position or final position Breath, terminal can be with according to the positional information of initial position or the positional information of final position and parking space diagram data, really Determine the position on the map of parking lot on motion track, and then can determine position of the reverse orbit on the map of parking lot, this When, the mobile data of terminal includes the directional information detected by magnetometric sensor, so that motion track can be with parking lot Map is matched.Terminal shows that the method for reverse orbit can be that terminal can show parking lot map, and according to reverse Position of the track on the map of parking lot, on the parking lot map reverse orbit is shown.

Fig. 6 is referred to, Fig. 6 is a kind of structural representation of the display interface of reverse orbit provided in an embodiment of the present invention, Reverse orbit 602 can be shown with reference to parking space Figure 60 1 (layout shown in fine rule) in the display interface, wherein, stop Place diagram data can also be the parking space diagram data of terminal offline cache, or the parking obtained by mobile network The parking space diagram data that place diagram data, or reception parking field device send.Wherein, parking lot map can be root According to the motion track synthesis uploaded by each terminal, now, the position of at least one of motion track that terminal is uploaded position Confidence breath is known.

It should be noted that the display interface of the display interface of motion track or reverse orbit can be pointed to different floors Motion track or reverse orbit different colors are set and are shown simultaneously, it is also possible to be pointed to the motion track of different floors or anti- Different figure layers are set to track, the motion track or reverse orbit of the floor being currently located is shown, the movement of different floor Track or reverse orbit can switch.In the same manner, it is also possible to different colors are arranged to the parking lot map of different floors while aobvious Show, it is also possible to which the parking lot map for being pointed to different floors arranges different figure layers, shows the parking lot of the floor being currently located Map, the parking lot map of different floors can switch.It is appreciated that parking lot map can also mark stair or elevator Position.

Step S240：According to the information of sensor detection, position of the terminal relative to the reverse orbit is determined Put, and according to the position relative to the reverse orbit, display reminding information.

Specifically, the information that terminal can be detected by sensor, records the mobile data of terminal, and according to the shifting of record Dynamic data determine the position relative to the reverse orbit being currently located of terminal.Information is used for the user of guiding terminal The initial position of motion track, i.e. parking spot are back to relative to the position of the reverse orbit from this.

Alternatively, Fig. 7 is referred to, Fig. 7 is that the embodiment flow process of reverse navigation method provided in an embodiment of the present invention is shown It is intended to, please also refer to Fig. 8, Fig. 8 is that a kind of principle of embodiment of reverse navigation method one provided in an embodiment of the present invention is shown It is intended to.Specifically, the information that terminal is detected by sensor according to motion track reverse navigation to initial position an embodiment party Formula can be with following steps：

Step S241：According to the position 801 relative to the reverse orbit and the reverse orbit 800, it is determined that The position of intersecting point of sphere and the reverse orbit 800, the sphere is with the position 801 relative to the reverse orbit as ball The heart, with default distance as radius.

Specifically, terminal can pre-set the radius of sphere, i.e. predeterminable range, such as the predeterminable range can be 10m. As shown in figure 8, according to the position 801 relative to the reverse orbit and the reverse orbit 800, determine sphere with it is anti- Can include the first intersection point 8021, the second intersection point 8022 and the 3rd intersection point 8031 to the position of intersecting point of track 800.It is false herein If the first intersection point 8021 and the second intersection point 8022 are located at same floor, and the 3rd intersection point 8031 is in same with the current location of terminal One floor, the first intersection point 8021 that circular section shown in dotted lines in Figure 8 802 is intersected for default sphere with reverse orbit 800 and the The section parallel to horizontal plane that two intersection point 8022 is located；Circular section 803 shown in solid in Fig. 8 is default sphere and reverse rail The section parallel to horizontal plane that intersecting the first intersection point 8031 of mark 800 is located.

Step S242：Determine in the position of intersecting point and handed over apart from the nearest target of the initial position along the reverse orbit Point position.

As shown in figure 8, the second intersection point 8022 is nearest along the distance of motion track apart from initial position, its coordinate being located is Target intersecting point coordinate.

Step S243：Show the guidance information for guiding the user of the terminal to move to the target position of intersecting point.

Specifically, terminal can show the guiding for guiding the user of the terminal to move to the target position of intersecting point Information, the user for terminal provides a kind of optional navigation mode, and after user selects the navigation mode, terminal can be guided first The user of terminal briefly returns to target position of intersecting point, and the user for rebooting the terminal moves to the initial position.

It is appreciated that the embodiment of the reverse navigation shown in Fig. 7 can also as optional navigation mode in for Family carries out selection navigation circuit.

Alternatively, terminal can also judge whether the position relative to the reverse orbit deviates the reverse rail Mark；When reverse orbit described in the positional deviation relative to the reverse orbit, then show for guiding the terminal User returns to the guidance information on the reverse orbit.

Fig. 9 is referred to, Fig. 9 is of the user of guiding terminal when terminal provided in an embodiment of the present invention deviates reverse orbit The principle schematic of embodiment.

Specifically, the user of terminal guiding terminal, during being back to parking spot by reverse orbit, by passing The information of sensor detection, records the mobile data of terminal, according to motion track reverse navigation to during initial position, can be with Judge whether deviate reverse orbit 902 relative to the position 901 of the reverse orbit, if it is, with relative to described reverse Distance is relative to the closest position 903 in the position 901 of the reverse orbit in the sensing of position 901 reverse orbit of track Direction is returned on the reverse orbit 902 as channeling direction 904, the user of guiding terminal；Otherwise, terminal continues guiding terminal User be back to parking spot.Wherein, judge whether deviate reverse orbit 902 relative to the position 901 of the reverse orbit Method can be judge relative to the reverse orbit position 901 deviate reverse orbit 902 beeline whether be more than Predetermined threshold value, such as 3m, if it is, being judged as deviateing reverse orbit relative to the coordinate of position 901 of the reverse orbit 902。

It is appreciated that distance is relative to the reverse rail in the position 901 and reverse orbit relative to the reverse orbit The position 903 that the position 901 of mark is closest is located at same floor.

Alternatively, when terminal motion track final position positional information known to when, the user of terminal guiding terminal A kind of embodiment for being back to parking spot is also possible that first terminal obtains the map datum of the final position, according to The map datum of the final position, determines position of the final position in map；When get look for car to instruct when, obtain The map datum including the final position of current location, and according to the map datum including the final position, it is raw Into track is returned to, the return track includes with current location as starting point and the track with the final position as terminal；Secondly, Terminal shows the return track, and the guiding of final position described in the user from current location return value of display guiding terminal Information, during guiding terminal user is back to the final position, can be navigated, it is also possible to pass through by GPS The information of the sensor detection of terminal, the mobile data of examinations terminal, to determine terminal current location on track is returned to Position, now mobile data include the directional information detected by magnetometric sensor；Finally, when terminal is back to stop bit Postpone, then the information detected by the sensor of terminal, the mobile data of terminal is recorded, according to reverse orbit, guiding terminal User returns initial position, i.e. parking spot.

In the embodiment of the present invention, terminal detect meet default dead ship condition with the vehicle of terminal binding when, will be current Used as initial position, the initial position is used to characterize the position that vehicle is stopped for position, and according to the letter of the sensor of terminal detection Breath, generate the motion track with initial position as starting point of the terminal, when get look for car to instruct when, terminal shows reverse rail Mark, the reverse orbit is obtained according to motion track, and the direction phase of the direction of the route of reverse orbit and the route of motion track Instead, and reverse orbit is with initial position as terminal, and then according to sensor, position of the terminal relative to reverse orbit is determined, And according to this relative to reverse orbit position, display reminding information, with point out from this relative to reverse orbit position to first Beginning position navigation information, the method is independent of data signal and framing signal, it is possible to achieve in the environment of without framing signal, draw Lead user and carry out navigation and look for car.

And it is possible to pass through to remove closing section in motion track, optimize motion track, reduce the distance of reverse orbit, User is helped more quickly to find vehicle.Furthermore, it is possible to when the user of terminal deviates reverse orbit, then can be with guiding terminal User is back on reverse orbit.

Refer to Figure 10, Figure 10 is a kind of structural framing figure of terminal provided in an embodiment of the present invention, the end shown in Figure 10 End includes：Processing unit 1010, acquiring unit 1020 and display unit 1030, wherein,

Processing unit 1010, when detect meet default dead ship condition with the vehicle of terminal binding when, current location is made For initial position, the initial position is used to characterize the position that the vehicle is stopped；And examined according to the sensor of the terminal The information of survey, generates the motion track with the initial position as starting point of the terminal；

Acquiring unit 1020, looks for car to instruct for obtaining；

Display unit 1030, for the acquiring unit 1020 get it is described look for car to instruct when, show it is described reversely Track, the reverse orbit is obtained according to the motion track, the direction of the route of the reverse orbit and the motion track Route it is in opposite direction, and the reverse orbit is with the initial position as terminal；

The processing unit 1010 is additionally operable to, and according to the information of sensor detection, determines the terminal relative to institute State the position of reverse orbit；The processing unit 1010 is additionally operable to according to the position relative to the reverse orbit, makes institute State the display reminding information of display unit 1030.

Alternatively, the motion track does not include closing section.

In the embodiment of the present invention, the processing unit 1010 is additionally operable to according to the position relative to the reverse orbit Put, make the display reminding information of the display unit 1030 include：

The processing unit 1010 is additionally operable to：According to the position relative to the reverse orbit and the reverse rail Mark, determines the position of intersecting point of sphere and the reverse orbit, and the sphere is with the position relative to the reverse orbit The centre of sphere, with default distance as radius；Determine nearest apart from the initial position along the reverse orbit in the position of intersecting point Target position of intersecting point；

The display unit 1030 is additionally operable to, and shows for guiding the user of the terminal to move to the target intersection point position The guidance information put.

The processing unit 1010 is additionally operable to：Judge whether the position relative to the reverse orbit deviates described anti- To track；

When reverse orbit described in the positional deviation relative to the reverse orbit, then the display unit 1030 is made Show for guiding the user of the terminal to return to the guidance information on the reverse orbit.

In the embodiment of the present invention, the sensor includes gyro sensor and acceleration transducer；It is described to process single Unit 1010 is used for the information according to the detection of the sensor of the terminal, generate the terminal with the initial position as starting point Motion track includes：

The processing unit 1010 is used for：The letter of the moving direction of the terminal is detected according to the gyro sensor Breath,

In the embodiment of the present invention, the sensor also includes baroceptor；The processing unit 1010 is used for according to institute The information of the sensor detection of terminal is stated, generating the motion track with the initial position as starting point of the terminal includes：

The processing unit 1010 is used for：According to the pressure information of baroceptor detection, the terminal is determined Altitude info ination；

In the embodiment of the present invention, the processing unit 1010 is additionally operable to：It is more than in the change of the height above sea level of the terminal During default height threshold, current location is labeled as into the position that stair or elevator are located.

In the embodiment of the present invention, the processing unit 1010 is used for the information according to the detection of the sensor of the terminal, raw The motion track with the initial position as starting point into the terminal includes：

The processing unit 1010 is used for：According to the information of the sensor of terminal detection, the shifting of the terminal is recorded Dynamic data；

In the embodiment of the present invention, the acquiring unit 1020 is additionally operable to：Obtain the map datum of the final position；

The processing unit 1010 is additionally operable to：According to the map datum of the final position, determine that the final position exists Position in map；

The acquiring unit 1020 is additionally operable to：When get look for car to instruct when, obtain current location including the termination The map datum of position；

The processing unit 1010 is additionally operable to：According to the map datum including the final position, generate and return rail Mark, the return track includes with current location as starting point and the track with the final position as terminal；

The display unit 1030 is additionally operable to：Show the return track.

In the embodiment of the present invention, the acquiring unit 1020 is additionally operable to：Obtain parking space diagram data and positional information The positional information of known position；

The processing unit 1010 is additionally operable to：According to the information of the sensor of terminal detection, the terminal is recorded Mobile data；When detect meet default dead ship condition with the vehicle of terminal binding when, according to the mobile data of the terminal with And the positional information of position known to the positional information, determine the positional information of the initial position；And according to described first Beginning position positional information and the parking space diagram data, determine position of the reverse orbit on the parking lot map Put；

The display unit 1030 is additionally operable to：Show the parking lot map；

The processing unit 1010 is additionally operable to：According to position of the reverse orbit on the parking lot map, institute is made State display unit 1030 and show the reverse orbit on the parking lot map.

In the embodiment of the present invention, the acquiring unit 1020 is additionally operable to：Obtain parking space diagram data and it is described reversely The positional information of position known to positional information in track；

The processing unit 1010 is additionally operable to：The positional information of position and described stopped according to known to the positional information Parking lot map datum, determines position of the reverse orbit on the parking lot map；

The display unit 1030 is additionally operable to：Show the parking lot map；

It will be appreciated that car method reality is looked in the navigation that the function of each unit can be according to Fig. 2 in the terminal shown in Figure 10 The method applied in example is implemented, and is repeated no more here.

In the embodiment of the present invention, terminal detect meet default dead ship condition with the vehicle of terminal binding when, will be current Used as initial position, the initial position is used to characterize the position that vehicle is stopped, and according to the sensor of terminal, generates the end for position End the motion track with initial position as starting point, when get look for car to instruct when, terminal show reverse orbit, the reverse orbit Obtained according to motion track, and the direction of the route of reverse orbit is in opposite direction with the route of motion track, and reversely rail Mark and then according to sensor, determines position of the terminal relative to reverse orbit with initial position as terminal, and according to this relative to The position of reverse orbit, display reminding information, to point out from the position relative to reverse orbit to believe to the navigation of initial position Breath, the method is independent of data signal and framing signal, it is possible to achieve in the environment of framing signal, and guiding user is navigated Look for car.

Figure 11 is referred to, Figure 11 is the structural framing figure of another kind of terminal provided in an embodiment of the present invention.The terminal can be with Including at least one processor 1101, at least one memorizer 1102, at least one sensor 1103, input equipment 1104, defeated Go out equipment 1105 and communication module 1106, wherein, processor 1101 be connected to memorizer 1102, sensor 1103, input set Standby 1104 and outut device 1105, for example processor 1101 can by bus be connected to memorizer 1102, sensor 1103, Input equipment 1104 and outut device 1105.

Wherein, memorizer 1102 can be used to store computer program and module, and processor 1101 is stored in by operation The computer program and module of memorizer 1102, so as to perform various function application and data processing.Memorizer 1102 can Mainly include storing program area and storage data field, wherein, storing program area can be needed for storage program area, at least one function Application program (such as sound-playing function, image player function etc.) etc.；Storage data field can store the use according to terminal Data (parking lot map, geographical position described in the such as embodiment of the present invention etc.) for being created etc..Additionally, memorizer 1102 can include high-speed random access memory, can also include nonvolatile memory, for example, at least one disk storage Device, flush memory device or other volatile solid-state parts.Correspondingly, memorizer 1102 can also be including memorizer control Device, to provide the access of processor 1101 and input equipment 1104 to memorizer 1102.

Terminal may also include at least one sensor 1103, such as gyro sensor, acceleration transducer, air pressure sensing At least one in device, magnetometric sensor, gravity sensor, imageing sensor, range sensor etc., wherein, gyro sensors Device is used for the information of the moving direction of detection terminal；Acceleration transducer is used for the change information of the translational speed of detection terminal； Baroceptor is used for the altitude info ination of detection terminal；Magnetometric sensor is used for the letter of the moving direction for aiding in detection terminal Breath, so that the mobile data of the terminal for detecting can be matched with parking lot map；Gravity sensor can be used for auxiliary inspection Survey the information of the moving direction of terminal；Imageing sensor can be used for obtaining the image information of terminal surrounding environment；Distance-sensing Device can be laser ranging system, sound ranging device, image range unit etc., can be used to the shift position letter of detection terminal Breath etc.；The other sensors such as the drimeter, thermometer, the infrared ray sensor that can also configure as terminal, here is omitted.

Input equipment 1104 can be used for the numeral or character information of receives input, and produce and user's setting and function The relevant keyboard of control, mouse, action bars, optics or trace ball signal input.Specifically, input equipment 1104 may include to touch Sensitive surfaces 11041 and other input equipments 11042.Touch sensitive surface 11041, also referred to as touch display panel or Trackpad, User can be collected thereon or neighbouring touch operation (such as user uses any suitable object or the adnexaes such as finger, stylus Operation on Touch sensitive surface 11041 or near Touch sensitive surface 11041), and driven according to formula set in advance corresponding Attachment means.Optionally, Touch sensitive surface 11041 may include two parts of touch detecting apparatus and touch controller.Wherein, touch Detection means detects the touch orientation of user, and detects the signal that touch operation brings, and transmits a signal to touch controller；Touch Touch controller and touch information is received from touch detecting apparatus, and be converted into contact coordinate, then give processor 1101, and The order sent of receiving processor 1101 and can be performed.Furthermore, it is possible to using resistance-type, condenser type, infrared ray and table The polytypes such as face sound wave realize Touch sensitive surface 11041.Except Touch sensitive surface 11041, input equipment 1104 can also include it His input equipment.Specifically, other input equipments 11042 can include but is not limited to physical keyboard, function key (such as volume control Button processed, switch key etc.), trace ball, mouse, one or more in action bars etc..Although Figure 11 shows input equipment 1104, but it is understood that, it is simultaneously not belonging to must be configured into for terminal, can not change invention as needed completely Omit in the scope of essence.

Outut device 1105 can be used for show by user input information or be supplied to user information and terminal it is each Plant graphic user interface (the motion track display interface described in the such as embodiment of the present invention is put), these graphical users circle Face can be made up of figure, text, icon, video and its combination in any.Outut device 1105 may include display floater 11051, optionally, display floater 11051 can be using liquid crystal display (English：Liquid crystal display, LCD), Organic Light Emitting Diode (English：Organic light-emitting diode, OLED) etc. form configuring.Enter one Step, Touch sensitive surface 11041 can cover display floater 11051, when Touch sensitive surface 11041 is detected thereon or neighbouring touch After operation, processor 1101 is sent to determine the type of touch event, with preprocessor 1101 according to the type of touch event Corresponding visual output is provided on display floater 11051.Although in fig. 11, Touch sensitive surface 11041 and display floater 11051 Be as two independent parts realizing input and input function, but in some embodiments it is possible to by Touch sensitive surface 11041 with display floater 11051 it is integrated and realize input and output function.Although Figure 11 shows outut device 1105, It is understood that itself and be not belonging to must be configured into for terminal, can not change the essential model of invention as needed completely Enclose interior and omit.

Alternatively, terminal can also include communication module 1106, and the communication module 1106 is used to set up communication channel, makes end Hold by the communication channel to be connected to Correspondent Node, and by the communication channel and the Correspondent Node interaction data. For example, in the embodiment of the present invention, terminal is by communication module 1106 and other-end (such as vehicle, parking field device etc.), clothes Business device etc. sets up communication connection, can be with bluetooth module, NFC module, mobile communication module, WiFi module, locating module (such as GPS Module) etc..NFC, WiFi and bluetooth belong to short range wireless transmission technology, and terminal can help use by communication module 1106 Family sends and receive e-mail, browses webpage and access streaming video etc., such as obtained by communication module 1106 in the embodiment of the present invention Parking lot map is taken, it has provided the user wireless internet access.Although Figure 11 shows communication module 1106, can To be understood by, it is simultaneously not belonging to must be configured into for terminal, can not change the essential scope of invention as needed completely It is interior and omit.

Processor 1101 is the control centre of terminal, using various interfaces and the various pieces of the whole terminal of connection, By operation or perform and be stored in computer program and/or module in memorizer 1102, and call and be stored in memorizer Data in 1102, perform the various functions and processing data of terminal, so as to carry out integral monitoring to terminal.Optionally, process Device 1101 may include one or more processing cores；Preferably, processor 1101 can integrated application processor and modulatedemodulate mediate Reason device, wherein, application processor mainly processes operating system, user interface and application program etc., and modem processor is main Process radio communication.It is understood that above-mentioned modem processor can not also be integrated in processor 1101.

Specifically in embodiments of the present invention, the outut device 1105 (or input equipment 1104) of terminal is that touch screen shows Device, terminal also includes memorizer 1102, processor 1101 and the computer program of one or more, one of them or it is many Individual computer program is stored in memorizer 1102, and processor 1101 is used to call memorizer 1102 (nonvolatile memory) to deposit The program code of storage performs following steps：

When detect meet default dead ship condition with the vehicle of terminal binding when, using current location as initial position, institute Initial position is stated for characterizing the position that the vehicle is stopped；

According to the information of the sensor 1103 of terminal detection, generate the terminal with the initial position as starting point Motion track；

When got by input equipment 1104 look for car to instruct when, the reverse orbit is shown by outut device 1105, The reverse orbit is obtained according to the motion track, the route of the direction of the route of the reverse orbit and the motion track It is in opposite direction, and the reverse orbit is with the initial position as terminal；

According to the information of the detection of the sensor 1103, position of the terminal relative to the reverse orbit is determined, and According to the position relative to the reverse orbit, by the display reminding information of outut device 1105.

Alternatively, the motion track does not include closing section.

Alternatively, processor 1101 is performed described in the basis relative to the position of the reverse orbit, display reminding letter During the step of breath, further it is additionally operable to perform：

According to the position relative to the reverse orbit and the reverse orbit, determine sphere with the reverse rail The position of intersecting point of mark, the sphere with the position relative to the reverse orbit as the centre of sphere, with default distance as radius； Determine in the position of intersecting point along the reverse orbit apart from the nearest target position of intersecting point of the initial position；

Shown for guiding the user of the terminal to move to drawing for the target position of intersecting point by outut device 1105 Lead information.

Judge whether the position relative to the reverse orbit deviates the reverse orbit；

It is when reverse orbit described in the positional deviation relative to the reverse orbit, then aobvious by outut device 1105 Show for guiding the user of the terminal to return to the guidance information on the reverse orbit.

Alternatively, the sensor 1103 includes gyro sensor and acceleration transducer；Processor 1101 is performed The information according to the detection of the sensor 1103 of the terminal, generates the shifting with the initial position as starting point of the terminal During the step of dynamic rail mark, further it is additionally operable to perform：

Information, acceleration transducer inspection according to the moving direction of the terminal of gyro sensor detection The change information and the initial position of the translational speed of the terminal surveyed, generates the motion track.

Alternatively, the sensor 1103 also includes baroceptor；Processor 1101 performs described according to the terminal Sensor 1103, when the step of generating the motion track with the initial position as starting point of the terminal, further also use In execution：

According to the altitude information of baroceptor detection, the altitude info ination of the terminal is determined；

Alternatively, processor 1101 is additionally operable to perform：It is more than default height in the change of the height above sea level of the terminal During threshold value, current location is labeled as by the position that stair or elevator are located by input equipment 1104.

Alternatively, processor 1101 performs the information according to the detection of the sensor 1103 of the terminal, generates described During the step of motion track with the initial position as starting point of terminal, further it is additionally operable to perform：

According to the information of the sensor 1103 of terminal detection, the movement of the terminal is recorded by input equipment 1104 Data；

When framing signal is detected by communication module 1106, using current location as final position, according to the end The mobile data at end, generates the motion track with the initial position as starting point and with the final position as terminal.

Alternatively, processor 1101 is additionally operable to perform：

The map datum of the final position is obtained by communication module 1105, according to the map number of the final position According to determining position of the final position in map；

When got by input equipment 1104 look for car to instruct when, obtain current location the ground including the final position Diagram data；

According to the map datum including the final position, generate and return to track, the return track includes working as Anteposition is set to starting point and the track with the final position as terminal；

The return track is shown by outut device 1105.

Alternatively, processor 1101 is additionally operable to perform：

The positional information of parking space diagram data and position known to positional information is obtained by communication module 1106；

According to the information of the sensor 1103 of terminal detection, the mobile data of the terminal is recorded；

When detect meet default dead ship condition with the vehicle of terminal binding when, according to the mobile data of the terminal and The positional information of position known to the positional information, determines the positional information of the initial position；

During the step of processor 1101 performs the display reverse orbit, further it is additionally operable to perform：According to described initial The positional information of position and the parking space diagram data, determine position of the reverse orbit on the parking lot map Put；The parking lot map is shown by outut device 1105；And according to the reverse orbit on the parking lot map Position, the reverse orbit is shown on the parking lot map by outut device 1105.

Alternatively, processor 1101 is additionally operable to perform：

Position known to positional information in parking space diagram data and the motion track is obtained by communication module 1106 The positional information put；

During the step of processor 1101 performs the display reverse orbit, further it is additionally operable to perform：According to the position The positional information of position known to information and the parking space diagram data, determine the reverse orbit in the parking space Position on figure；The parking lot map is shown by outut device 1105；And according to the reverse orbit in the parking Position on the figure of place, the reverse orbit is shown by outut device 1105 on the parking lot map.

One of ordinary skill in the art will appreciate that realizing all or part of flow process in above-described embodiment method, can be Related hardware is instructed to complete by computer program, described program can be stored in a computer read/write memory medium In, the program is upon execution, it may include such as the flow process of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access Memory, RAM) etc..

Above disclosed is only present pre-ferred embodiments, can not limit the right model of the present invention with this certainly Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.

Claims

1. a kind of air navigation aid, it is characterised in that include：

When detect meet default dead ship condition with the vehicle of terminal binding when, using current location as initial position, it is described just Beginning position be used for characterize the position that the vehicle is stopped；

According to the information of the sensor of terminal detection, the moving rail with the initial position as starting point of the terminal is generated Mark；

When get look for car to instruct when, show the reverse orbit, the reverse orbit is obtained according to the motion track, described The direction of the route of reverse orbit is in opposite direction with the route of the motion track, and the reverse orbit is with described initial Position is terminal；

According to the information of sensor detection, position of the terminal relative to the reverse orbit is determined, and according to described Relative to the position of the reverse orbit, display reminding information.

2. the method for claim 1, it is characterised in that the motion track does not include closing section.

3. method as claimed in claim 1 or 2, it is characterised in that relative to the position of the reverse orbit described in the basis Put, display reminding information includes：

According to the position relative to the reverse orbit and the reverse orbit, determine sphere with the reverse orbit Position of intersecting point, the sphere with the position relative to the reverse orbit as the centre of sphere, with default distance as radius；It is determined that Along the reverse orbit apart from the nearest target position of intersecting point of the initial position in the position of intersecting point；

Show the guidance information for guiding the user of the terminal to move to the target position of intersecting point.

4. the method as described in any one of claims 1 to 3, it is characterised in that relative to the reverse rail described in the basis The position of mark, display reminding information includes：

When reverse orbit described in the positional deviation relative to the reverse orbit, then show for guiding the terminal User returns to the guidance information on the reverse orbit.

5. the method as described in any one of Claims 1-4, it is characterised in that the sensor include gyro sensor with And acceleration transducer；The information according to the detection of the sensor of the terminal, generate the terminal with the initial bit Being set to the motion track of starting point includes：

According to the information of the moving direction of the terminal of gyro sensor detection, the acceleration transducer detection The change information of the translational speed of the terminal and the initial position, generate the motion track.

6. the method as described in any one of claim 1 to 5, it is characterised in that the sensor also includes baroceptor；Institute The information according to the detection of the sensor of the terminal is stated, the motion track with the initial position as starting point of the terminal is generated Including：

According to the pressure information of baroceptor detection, the altitude info ination of the terminal is determined；

When the change of the height above sea level of the terminal is more than default height threshold, the user for indicating the terminal is generated The track downstairs that track upstairs or the user for indicating the terminal upstairs is gone downstairs, the motion track is included on described Building track or the track downstairs.

7. method as claimed in claim 6, it is characterised in that methods described also includes：

When the change of the height above sea level of the terminal is more than default height threshold, current location is labeled as into stair or electricity The position that ladder is located.

8. the method as described in any one of claim 1-7, it is characterised in that described according to the detection of the sensor of the terminal Information, generating the motion track with the initial position as starting point of the terminal includes：

According to the information of the sensor of terminal detection, the mobile data of the terminal is recorded；

When framing signal is detected, using current location as final position, according to the mobile data of the terminal, generate with institute Initial position is stated for starting point and the motion track with the final position as terminal.

9. method as claimed in claim 8, it is characterised in that methods described also includes：

The map datum of the final position is obtained, according to the map datum of the final position, determines that the final position exists Position in map；

When get look for car to instruct when, obtain current location the map datum including the final position；

According to the map datum including the final position, generate and return to track, the return track is included with present bit It is set to starting point and the track with the final position as terminal；

Show the return track.

10. the method according to any one of claim 1 to 9, it is characterised in that methods described also includes：

Obtain the positional information of parking space diagram data and position known to positional information；

When detect meet default dead ship condition with the vehicle of terminal binding when, according to the mobile data of the terminal and described The positional information of position known to positional information, determines the positional information of the initial position；

The display reverse orbit includes：According to the positional information and the parking space diagram data of the initial position, really Fixed position of the reverse orbit on the parking lot map；

Show the parking lot map；

According to position of the reverse orbit on the parking lot map, the reverse rail is shown on the parking lot map Mark.

11. methods as described in any one of claim 1 to 9, it is characterised in that methods described also includes：

Obtain the positional information of position known to positional information in parking space diagram data and the motion track；

It is described to show that the reverse orbit includes：The positional information of position and the parking according to known to the positional information Place diagram data, determines position of the reverse orbit on the parking lot map；

Show the parking lot map；

12. a kind of terminals, it is characterised in that include：

Processing unit, for when detect meet default dead ship condition with the vehicle of terminal binding when, using current location as first Beginning position, the initial position be used for characterize the position that the vehicle is stopped；And according to the detection of the sensor of the terminal Information, generates the motion track with the initial position as starting point of the terminal；

Acquiring unit, looks for car to instruct for obtaining；

Display unit, for the acquiring unit get it is described look for car to instruct when, show the reverse orbit, it is described reversely Track obtains according to the motion track, the direction phase of the direction of the route of the reverse orbit and the route of the motion track Instead, and the reverse orbit is with the initial position as terminal；

The processing unit is additionally operable to, and according to the information of sensor detection, determines the terminal relative to the reverse rail The position of mark；The processing unit is additionally operable to according to the position relative to the reverse orbit, makes the display unit show Show information.

13. terminals as claimed in claim 1, it is characterised in that the motion track does not include closing section.

14. terminals as described in claim 12 or 13, it is characterised in that the processing unit be additionally operable to according to it is described relative to The position of the reverse orbit, makes the display unit display reminding information include：

The processing unit is additionally operable to, according to the position relative to the reverse orbit and the reverse orbit, it is determined that The position of intersecting point of sphere and the reverse orbit, the sphere with the position relative to the reverse orbit as the centre of sphere, with Default distance is radius；Determine in the position of intersecting point and handed over apart from the nearest target of the initial position along the reverse orbit Point position；

The display unit is additionally operable to, and shows the guiding for guiding the user of the terminal to move to the target position of intersecting point Information.

15. terminals as described in any one of claim 12 to 14, it is characterised in that the processing unit is additionally operable to according to described Relative to the position of the reverse orbit, the display unit display reminding information is made to include：

The processing unit is additionally operable to：Judge whether the position relative to the reverse orbit deviates the reverse orbit；

When reverse orbit described in the positional deviation relative to the reverse orbit, then making the display unit show is used for The guidance information for guiding the user of the terminal to return on the reverse orbit.

16. terminals as described in any one of claim 12 to 15, it is characterised in that the sensor includes gyro sensor And acceleration transducer；The processing unit is used for the information according to the detection of the sensor of the terminal, generates the terminal The motion track with the initial position as starting point include：

The processing unit is used for：The information of the moving direction of the terminal is detected according to the gyro sensor, it is described to add Velocity sensor detects the change information and the initial position of the translational speed of the terminal, generates the motion track.

17. terminals as described in any one of claim 12 to 16, it is characterised in that the sensor also includes air pressure sensing Device；The processing unit is used for the information according to the detection of the sensor of the terminal, generate the terminal with the initial bit Being set to the motion track of starting point includes：

The processing unit is used for：According to the pressure information of baroceptor detection, it is determined that detecting the height above sea level of the terminal Elevation information；

18. terminals as claimed in claim 17, it is characterised in that the processing unit is additionally operable to：

Indexing unit, for when the change of the height above sea level of the terminal is more than default height threshold, current location being marked It is designated as the position that stair or elevator are located.

19. terminals as described in any one of claim 12-18, it is characterised in that the processing unit was used for according to the end The information of the sensor detection at end, generating the motion track with the initial position as starting point of the terminal includes：

The processing unit is used for：According to the information of the sensor of terminal detection, the mobile data of the terminal is recorded；

20. terminals as claimed in claim 19, it is characterised in that the terminal also includes：

The processing unit is additionally operable to：According to the map datum of the final position, determine the final position in map Position；

The acquiring unit is additionally operable to：When get look for car to instruct when, obtain current location the ground including the final position Diagram data；

The processing unit is additionally operable to：According to the map datum including the final position, generate and return to track, it is described to return Going back to track includes with current location as starting point and the track with the final position as terminal；

The processing unit is additionally operable to：Show the return track.

21. terminals according to any one of claim 12 to 20, it is characterised in that

The acquiring unit is additionally operable to, and obtains the positional information of parking space diagram data and position known to positional information；

The processing unit is additionally operable to：According to the information of the sensor of terminal detection, the mobile data of the terminal is recorded； When detect meet default dead ship condition with the vehicle of terminal binding when, the mobile data and the position according to the terminal The positional information of position known to information, determines the positional information of the initial position；And according to the position of the initial position Confidence ceases and the parking space diagram data, determines position of the reverse orbit on the parking lot map；

The display unit is additionally operable to：Show the parking lot map；

The processing unit is additionally operable to：According to position of the reverse orbit on the parking lot map, make the display single Unit shows the reverse orbit on the parking lot map.

22. terminals as described in any one of claim 12 to 20, it is characterised in that the terminal also includes：

The acquiring unit is additionally operable to：Obtain position known to positional information in parking space diagram data and the reverse orbit Positional information；

The processing unit is additionally operable to：The positional information of position and the parking lot map according to known to the positional information Data, determine position of the reverse orbit on the parking lot map；

The display unit is additionally operable to：Show the parking lot map；