CN104165632A - Method for pre-warning path deviation by using mobile terminal, and apparatus thereof - Google Patents

Method for pre-warning path deviation by using mobile terminal, and apparatus thereof Download PDF

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Publication number
CN104165632A
CN104165632A CN201410151134.3A CN201410151134A CN104165632A CN 104165632 A CN104165632 A CN 104165632A CN 201410151134 A CN201410151134 A CN 201410151134A CN 104165632 A CN104165632 A CN 104165632A
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CN
China
Prior art keywords
user
predetermined paths
latitude
longitude coordinates
mobile terminal
Prior art date
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CN201410151134.3A
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Chinese (zh)
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CN104165632B (en
Inventor
刘立鹏
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达维信息技术(大连)有限公司
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Priority to CN201410151134.3A priority Critical patent/CN104165632B/en
Publication of CN104165632A publication Critical patent/CN104165632A/en
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Publication of CN104165632B publication Critical patent/CN104165632B/en

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34Route searching; Route guidance
    • G01C21/36Input/output arrangements for on-board computers
    • G01C21/3626Details of the output of route guidance instructions
    • G01C21/3629Guidance using speech or audio output, e.g. text-to-speech
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34Route searching; Route guidance
    • G01C21/36Input/output arrangements for on-board computers
    • G01C21/3626Details of the output of route guidance instructions
    • G01C21/3652Guidance using non-audiovisual output, e.g. tactile, haptic or electric stimuli
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/021Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • H04W4/022Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences with dynamic range variability

Abstract

The invention discloses a method for pre-warning path deviation by using a mobile terminal, and an apparatus thereof. The method in the embodiment of the invention comprises the following steps: acquiring and storing geographic information of a preset path; acquiring current position information of a user, and judging whether the user deviates from the preset path; and emitting alarm to the user when the user deviates from the preset path. Compared with methods and apparatuses in the prior art, the method and the apparatus of the invention can emit the alarm to the user when the user deviates from the preset path, so the user knows whether the user deviates from the preset path meanwhile, thereby it is convenient for the user to use.

Description

The method and the device that utilize mobile terminal early warning route to depart from

Technical field

The present invention relates to mobile terminal application, relate in particular to the method and the device that utilize mobile terminal early warning route to depart from.

Background technology

User, using when Mobile Telephone Gps, arranges starting point and terminal on mobile phone, and mobile phone just can automatically generate route and start navigation, user can also according to own preference selection wherein a route as the object navigating.But, the problem that Mobile Telephone Gps exists is at present in the time that user has departed from route, mobile phone can not pointed out user, and the situation that only can depart from according to user generates the object of another route as navigation automatically, therefore, the route that may cause user using is like this not the route of user institute preference, has brought inconvenience to client's use.

Foregoing only, for auxiliary understanding technical scheme of the present invention, does not represent and admits that foregoing is prior art.

Summary of the invention

Fundamental purpose of the present invention is to provide the method and the device that utilize mobile terminal early warning route to depart from, is intended to that user is departed to predetermined paths and gives the alarm.

For achieving the above object, the method that what the embodiment of the present invention provided utilize mobile terminal early warning route to depart from, comprises the following steps:

Obtain and store the geography information of predetermined paths;

Obtain user's current location information, and judge whether user departs from described predetermined paths;

In the time that user departs from described predetermined paths, give the alarm to user.

Preferably, the geography information of described predetermined paths comprises: the latitude and longitude coordinates value of all anchor points and described latitude and longitude coordinates value interval that can operational region on can the border of operational region in described predetermined paths.

The step of obtaining and storing the geography information of predetermined paths preferably, comprises:

Judge whether the off-line map of storage comprises the geography information of predetermined paths;

If so, from described off-line map, obtain the geography information of described predetermined paths;

If not, obtain the geography information of described predetermined paths from server.

Preferably, described in obtain user's current location information, and judge that the step whether user departs from described predetermined paths comprises:

Obtain user's current latitude and longitude coordinates value;

Identification user's current latitude and longitude coordinates value whether correspondence can the latitude and longitude coordinates value interval of operational region in;

In the time that user's latitude and longitude coordinates value is not in correspondence described can the latitude and longitude coordinates value interval of operational region, calculate user with corresponding can the border of operational region on the lowest distance value of anchor point;

In the time that described lowest distance value is greater than predetermined threshold value, judge that user departs from predetermined paths.

Preferably, described in the time that user departs from described predetermined paths, the step giving the alarm to user comprises:

In the time that user departs from predetermined paths, give the alarm to user by the mode of voice broadcast and/or vibrations.

The device that what the embodiment of the present invention further provided utilize mobile terminal early warning route to depart from, comprising:

Acquisition module, for obtaining and store the geography information of predetermined paths;

Judge module, for obtaining user's current location information, and judges whether user departs from described predetermined paths;

Alarm modules, in the time that user departs from described predetermined paths, gives the alarm to user.

Preferably, the geography information of described predetermined paths comprises: the latitude and longitude coordinates value of all anchor points and described latitude and longitude coordinates value interval that can operational region on can the border of operational region in described predetermined paths.

Preferably, described acquisition module comprises:

The first judging unit, for judging whether the off-line map of storage comprises the geography information of predetermined paths;

If so, the first acquiring unit, for obtaining the geography information of described predetermined paths from described off-line map;

Second acquisition unit, for if not, obtains the geography information of described predetermined paths from server.

Preferably, described judge module comprises:

The 3rd acquiring unit, for obtaining user's current latitude and longitude coordinates value;

Recognition unit, for the current latitude and longitude coordinates value of identifying user whether correspondence can operational region latitude and longitude coordinates value interval;

Computing unit, for when user's latitude and longitude coordinates value is not when the described latitude and longitude coordinates value interval that can operational region in correspondence, calculate user with corresponding can the border of operational region on the lowest distance value of anchor point;

The second judging unit, in the time that described lowest distance value is greater than predetermined threshold value, judges that user departs from predetermined paths.

Preferably, described alarm modules comprises:

Alarm unit, in the time that user departs from predetermined paths, gives the alarm to user by the mode of voice broadcast and/or vibrations.

The geography information of predetermined paths is obtained and stored to the embodiment of the present invention; Obtain user's current location information, and judge whether user departs from described predetermined paths; In the time that user departs from described predetermined paths, give the alarm to user.Compared to prior art, the embodiment of the present invention can, in the time that user departs from described predetermined paths, give the alarm to user, user can be known and now whether depart from predetermined paths, convenient for users.

Brief description of the drawings

Fig. 1 is the schematic flow sheet that the present invention utilizes method the first embodiment that mobile terminal early warning route departs from;

Fig. 2 is the schematic flow sheet that the present invention utilizes method the second embodiment that mobile terminal early warning route departs from;

Fig. 3 is the high-level schematic functional block diagram that the present invention utilizes device the first embodiment that mobile terminal early warning route departs from;

Fig. 4 is the high-level schematic functional block diagram that the present invention utilizes device the second embodiment that mobile terminal early warning route departs from;

Fig. 5 is the functional unit schematic diagram that utilizes the judge module of the device that mobile terminal early warning route departs from Fig. 4.

Realization, functional characteristics and the advantage of the object of the invention, in connection with embodiment, are described further with reference to accompanying drawing.

Embodiment

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

The invention provides a kind of method of utilizing mobile terminal early warning route to depart from, with reference to Fig. 1, is the first embodiment of described method, and the described method of utilizing mobile terminal early warning route to depart from comprises the following steps:

Step S11, obtains and stores the geography information of predetermined paths;

Generate after predetermined paths at mobile terminal, obtain the geography information of described predetermined paths, the geography information of described predetermined paths comprises that the starting point latitude and longitude coordinates value, terminal latitude and longitude coordinates value of described predetermined paths, latitude and longitude coordinates interval that can operational region etc. can reflect the geographic position of described predetermined paths, the information of condition of road surface.Described in acquisition for mobile terminal, the method for the geography information of predetermined paths comprises by built-in or external geo-location module (as GPS(Global Positioning System, GPS) module, Big Dipper locating module etc.) obtain the geography information of described predetermined paths, obtain the geography information of described predetermined paths by the off-line map being kept in memory module, or the geography information of described predetermined paths is sent to the geography information of obtaining described predetermined paths in terminal by server or cloud storage system.

Mobile terminal is obtaining after the geography information of described predetermined paths, and the geography information of described predetermined paths is stored in order to follow-up use.

Step S12, obtains user's current location information, and judges whether user departs from described predetermined paths;

The starting point of having passed through described predetermined paths from user, acquisition for mobile terminal user's current location information, user's current location information comprises that latitude and longitude coordinates value, user's road information around etc. at active user place can reflect the information in user's geographic position.Mobile terminal is obtaining after user's current location information, judges whether user departs from described predetermined paths.

Step S13, if so, gives the alarm to user, if not, returns to execution step S12.

If mobile terminal judges user and departs from described predetermined paths, give the alarm to user, prompting user now user has departed from described predetermined paths, whether intelligent terminal can also not do any processing after recognizing user to receive alarm, do not do any processing if recognize user, can stop alarm or lasting alarm and perform step S12 simultaneously.If mobile terminal judges user and does not depart from described predetermined paths, return to execution step S12, continue to obtain user's current location information, and judge whether user departs from described predetermined paths.

The present embodiment obtains and stores the geography information of predetermined paths; Obtain user's current location information, and judge whether user departs from described predetermined paths; In the time that user departs from described predetermined paths, give the alarm to user.Compared to prior art, the present embodiment can, in the time that user departs from described predetermined paths, give the alarm to user, user can be known and now whether depart from predetermined paths, convenient for users.

In one embodiment of the present invention, the geography information of described predetermined paths comprises: the latitude and longitude coordinates value of all anchor points and described latitude and longitude coordinates value interval that can operational region on can the border of operational region in described predetermined paths.

Described latitude and longitude coordinates system be respectively taking warp as ordinate, the two-dimensional coordinate system set up as horizontal ordinate of parallel, and longitude and latitude is converted to unified unit, wherein, east longitude and north latitude be for just, west longitude and south latitude be for negative, the situation of eliminating north and south limit.

The described region that can advance for user in described predetermined paths that sets in advance (as road etc.) that can operational region refers to, described anchor point is described borderline point that can operational region, it can be the point of arbitrarily choosing on described border, also can be the point of choosing every one section of fixed range, described anchor point be for locating described border that can operational region.Described latitude and longitude coordinates value interval that can operational region refers to two coordinate figure intervals that the region between border is corresponding.

In one embodiment of the present invention, described in the time that user departs from described predetermined paths, the step giving the alarm to user comprises:

In the time that user departs from predetermined paths, give the alarm to user by the mode of voice broadcast and/or vibrations.

Some users may be for the state of driving, and the present embodiment is given the alarm and can effectively play the effect of prompting to user by the mode of voice broadcast and/or vibrations, and does not need user to check that mobile terminal can receive alarm.

With reference to Fig. 2, Fig. 2 is the second embodiment that the present invention utilizes the method that mobile terminal early warning route departs from, the present embodiment is in the difference of the first embodiment, the present embodiment on the basis of the first embodiment, described in obtain and store the geography information of predetermined paths step comprise:

Step S111, judges whether the off-line map of storage comprises the geography information of predetermined paths;

Step S112 if so, obtains the geography information of described predetermined paths from described off-line map;

Step S113, if not, obtains the geography information of described predetermined paths from server.

Described off-line map refers to pre-stored map in mobile terminal.Mobile terminal judges that first whether the off-line map of storage comprises the geography information of predetermined paths, search the geography information that whether has this predetermined paths in memory storage.If comprised the geography information of default circuit in described off-line map, directly from described off-line map, obtain the geography information of described predetermined paths.If the geography information of Non-precondition circuit in described off-line map, mobile terminal and server communication, request server sends the geography information of described predetermined paths, and obtains the geography information of described predetermined paths from server.

The present embodiment provides two kinds of modes of obtaining the geography information of predetermined paths, first in the off-line map of mobile terminal stores, search the geography information that whether has required predetermined paths, do not comprise the geography information of described predetermined paths in off-line map time, also can obtain by server the geography information of described predetermined paths, make so not need in mobile terminal the off-line map of storing excess, thereby can not take the too much storage space of mobile terminal.

Please referring again to Fig. 2, in one embodiment of the present invention, described in obtain user's current location information, and judge that the step whether user departs from described predetermined paths comprises:

Obtain user's current latitude and longitude coordinates value;

Identification user's current latitude and longitude coordinates value whether correspondence can the latitude and longitude coordinates value interval of operational region in;

In the time that user's latitude and longitude coordinates value is not in correspondence described can the latitude and longitude coordinates value interval of operational region, calculate user with corresponding can the border of operational region on the lowest distance value of anchor point;

In the time that described lowest distance value is greater than predetermined threshold value, judge that user departs from predetermined paths.

What user's current latitude and longitude coordinates value was corresponding can operational region refer to user or device preset each coordinate figure corresponding one can operational region, acquisition for mobile terminal user's current latitude and longitude coordinates value, and the current latitude and longitude coordinates value of identifying user whether correspondence can the latitude and longitude coordinates value interval of operational region in; If so, identify user in described feasible region, return and perform step the latitude and longitude coordinates value of implementing to obtain user; If not, identify user and may depart from predetermined paths, and calculate user with corresponding can the border of operational region on the lowest distance value of anchor point, if when described lowest distance value is greater than predetermined threshold value, judge that user departs from predetermined paths, if when described lowest distance value is less than or equal to predetermined threshold value, judge that user does not depart from predetermined paths, described predetermined threshold value can be that the historical data of mobile terminal based on described minor increment arranges, also can be to receive the instruction that arranges that user side user triggers, arrange based on this that instruction arranges.

Lifting a concrete example below helps to understand:

The user's of a certain moment acquisition for mobile terminal current latitude and longitude coordinates value is A(30, 50), if the latitude and longitude coordinates value interval that the correspondence of same abscissa value 30 can operational region is (30, 50≤Y≤70), user is in correspondence can operational region, if same abscissa value 30 can operational region latitude and longitude coordinates value interval be (30, 20≤Y≤30), calculate so user with corresponding can the border of operational region on the lowest distance value of all anchor points, what if user's current latitude and longitude coordinates value was corresponding can the border of operational region on all anchor points use respectively B(X1, and C(X2 Y1), Y2) represent, calculate respectively all B(X1, and C(X2 Y1), Y2) anchor point and user A(30, 50) distance value between, value minimum in distance value is described lowest distance value, in the time that described lowest distance value is greater than predetermined threshold value, judge that user departs from predetermined paths.

The present embodiment judges the method whether user departs from described predetermined paths can judge whether user has departed from predetermined paths accurately, can not cause erroneous judgement because calculating inaccurate, thereby send false alarm to user.

The present invention further provides a kind of device that utilizes mobile terminal early warning route to depart from, with reference to Fig. 3, is the first embodiment of described device, and the described device that utilizes mobile terminal early warning route to depart from comprises:

Acquisition module 11, for obtaining and store the geography information of predetermined paths;

Acquisition module 11 has generated after predetermined paths at mobile terminal, obtain the geography information of described predetermined paths, the geography information of described predetermined paths comprises that the starting point latitude and longitude coordinates value, terminal latitude and longitude coordinates value of described predetermined paths, latitude and longitude coordinates interval that can operational region etc. can reflect the geographic position of described predetermined paths, the information of condition of road surface.The method that acquisition module 11 obtains the geography information of described predetermined paths comprises by built-in or external geo-location module (as GPS(Global Positioning System, GPS) module, Big Dipper locating module etc.) obtain the geography information of described predetermined paths, obtain the geography information of described predetermined paths by the off-line map being kept in memory module, or the geography information of described predetermined paths is sent to the geography information of obtaining described predetermined paths in terminal by server or cloud storage system.

Acquisition module 11 is obtaining after the geography information of described predetermined paths, and the geography information of described predetermined paths is stored in order to follow-up use.

Judge module 12, for obtaining user's current location information, and judges whether user departs from described predetermined paths;

The starting point of having passed through described predetermined paths from user, judge module 12 obtains user's current location information, and user's current location information comprises that latitude and longitude coordinates value, user's road information around etc. at active user place can reflect the information in user's geographic position.Judge module 12 is obtaining after user's current location information, judges whether user departs from described predetermined paths.

Alarm modules 13, for if so, giving the alarm to user, if not, returns to carry out and obtains user's current location information, and judge whether user departs from the step of described predetermined paths.

If judge module 12 judges user and departs from described predetermined paths, give the alarm to user, prompting user now user has departed from described predetermined paths, whether alarm modules 13 can also not do any processing after recognizing user to receive alarm, do not do any processing if recognize user, can stop alarm or lasting alarm and carry out and obtain user's current location information simultaneously, and judging whether user departs from the step of described predetermined paths.If judge module 12 judges user and does not depart from described predetermined paths, return and carry out the current location information that obtains user, and judge whether user departs from the step of described predetermined paths, continues to obtain user's current location information, and judge whether user departs from described predetermined paths.

The present embodiment acquisition module 11 obtains and stores the geography information of predetermined paths; Judge module 12 obtains user's current location information, and judges whether user departs from described predetermined paths; Alarm modules 13, in the time that user departs from described predetermined paths, gives the alarm to user.Compared to prior art, the present embodiment can, in the time that user departs from described predetermined paths, give the alarm to user, user can be known and now whether depart from predetermined paths, convenient for users.

In one embodiment of the present invention, the geography information of described predetermined paths comprises: the latitude and longitude coordinates value of all anchor points and described latitude and longitude coordinates value interval that can operational region on can the border of operational region in described predetermined paths.

Described latitude and longitude coordinates system be respectively taking warp as ordinate, the two-dimensional coordinate system set up as horizontal ordinate of parallel, and longitude and latitude is converted to unified unit, wherein, east longitude and north latitude be for just, west longitude and south latitude be for negative, the situation of eliminating north and south limit.

The described region that can advance for user in described predetermined paths that sets in advance (as road etc.) that can operational region refers to, described anchor point is described borderline point that can operational region, it can be the point of arbitrarily choosing on described border, also can be the point of choosing every one section of fixed range, described anchor point be for locating described border that can operational region.Described latitude and longitude coordinates value interval that can operational region refers to two coordinate figure intervals that the region between border is corresponding.

Please, referring again to Fig. 3, in one embodiment of the present invention, described alarm modules 13 comprises:

Alarm unit (not shown), in the time that user departs from predetermined paths, gives the alarm to user by the mode of voice broadcast and/or vibrations.

Some users may be for the state of driving, and the present embodiment is given the alarm and can effectively play the effect of prompting to user in the mode of voice broadcast and/or vibrations by alarm unit, and does not need user to check that mobile terminal can receive alarm.

With reference to Fig. 4, Fig. 4 is the second embodiment that the present invention utilizes the device that mobile terminal early warning route departs from, and the present embodiment is in the difference of the first embodiment, and the present embodiment is on the basis of the first embodiment, and described acquisition module 11 comprises:

The first judging unit 111, for judging whether the off-line map of storage comprises the geography information of predetermined paths;

If so, the first acquiring unit 112, for obtaining the geography information of described predetermined paths from described off-line map;

Second acquisition unit 113, for if not, obtains the geography information of described predetermined paths from server.

Described off-line map refers to pre-stored map in mobile terminal.The first judging unit 111 judges that first whether the off-line map of storage comprises the geography information of predetermined paths, search the geography information that whether has this predetermined paths in memory storage.If comprised the geography information of default circuit in described off-line map, the first acquiring unit 112 directly obtains the geography information of described predetermined paths from described off-line map.If the geography information of Non-precondition circuit in described off-line map, second acquisition unit 113 mobile terminals and server communication, request server sends the geography information of described predetermined paths, and obtains the geography information of described predetermined paths from server.

The present embodiment provides two kinds of modes of obtaining the geography information of predetermined paths, first in the off-line map of mobile terminal stores, search the geography information that whether has required predetermined paths, do not comprise the geography information of described predetermined paths in off-line map time, also can obtain by server the geography information of described predetermined paths, make so not need in mobile terminal the off-line map of storing excess, thereby can not take the too much storage space of mobile terminal.

With reference to Fig. 5, Fig. 5 is the functional unit schematic diagram that utilizes the judge module 12 of the device that mobile terminal early warning route departs from Fig. 4, and in one embodiment of the present invention, described judge module 12 comprises:

The 3rd acquiring unit 121, for obtaining user's current latitude and longitude coordinates value;

Recognition unit 122, for the current latitude and longitude coordinates value of identifying user whether correspondence can operational region latitude and longitude coordinates value interval;

Computing unit 123, for when user's latitude and longitude coordinates value is not when the described latitude and longitude coordinates value interval that can operational region in correspondence, calculate user with corresponding can the border of operational region on the lowest distance value of anchor point;

The second judging unit 124, in the time that described lowest distance value is greater than predetermined threshold value, judges that user departs from predetermined paths.

What user's current latitude and longitude coordinates value was corresponding can operational region refer to user or device preset each coordinate figure corresponding one can operational region, the 3rd acquiring unit 121 obtains user's current latitude and longitude coordinates value, and the current latitude and longitude coordinates value of identifying user whether correspondence can the latitude and longitude coordinates value interval of operational region in, if so, 122 identification users of recognition unit, in described feasible region, return and perform step the latitude and longitude coordinates value of implementing to obtain user, if not, recognition unit 122 is identified user may depart from predetermined paths, computing unit 123 calculate user with corresponding can the border of operational region on the lowest distance value of anchor point, if when described lowest distance value is greater than predetermined threshold value, the second judging unit 124 judges that user departs from predetermined paths, if when described lowest distance value is less than or equal to predetermined threshold value, the second judging unit 124 judges that user does not depart from predetermined paths, described predetermined threshold value can be that the historical data of mobile terminal based on described minor increment arranges, also can be the instruction that arranges that receives user side user triggering, based on this arrange instruction arrange.

The present embodiment judges the method whether user departs from described predetermined paths can judge whether user has departed from predetermined paths accurately, can not cause erroneous judgement because calculating inaccurate, thereby send false alarm to user.

These are only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes instructions of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (10)

1. a method of utilizing mobile terminal early warning route to depart from, is characterized in that, comprises the following steps:
Obtain and store the geography information of predetermined paths;
Obtain user's current location information, and judge whether user departs from described predetermined paths;
In the time that user departs from described predetermined paths, give the alarm to user.
2. the method for utilizing mobile terminal early warning route to depart from as claimed in claim 1, it is characterized in that, the geography information of described predetermined paths comprises: the latitude and longitude coordinates value of all anchor points and described latitude and longitude coordinates value interval that can operational region on can the border of operational region in described predetermined paths.
3. the method for utilizing mobile terminal early warning route to depart from as claimed in claim 1 or 2, is characterized in that, described in obtain and store the geography information of predetermined paths step comprise:
Judge whether the off-line map of storage comprises the geography information of predetermined paths;
If so, from described off-line map, obtain the geography information of described predetermined paths;
If not, obtain the geography information of described predetermined paths from server.
4. the method for utilizing mobile terminal early warning route to depart from as claimed in claim 2, is characterized in that, described in obtain user's current location information, and judge that the step whether user departs from described predetermined paths comprises:
Obtain user's current latitude and longitude coordinates value;
Identification user's current latitude and longitude coordinates value whether correspondence can the latitude and longitude coordinates value interval of operational region in;
When user's latitude and longitude coordinates value not correspondence can the latitude and longitude coordinates value interval of operational region in time, calculate user with corresponding can the border of operational region on the lowest distance value of anchor point;
In the time that described lowest distance value is greater than predetermined threshold value, judge that user departs from predetermined paths.
5. the method for utilizing mobile terminal early warning route to depart from as described in claim 1,2 or 4, is characterized in that, described in the time that user departs from described predetermined paths, the step giving the alarm to user comprises:
In the time that user departs from predetermined paths, give the alarm to user by the mode of voice broadcast and/or vibrations.
6. a device that utilizes mobile terminal early warning route to depart from, is characterized in that, comprising:
Acquisition module, for obtaining and store the geography information of predetermined paths;
Judge module, for obtaining user's current location information, and judges whether user departs from described predetermined paths;
Alarm modules, in the time that user departs from described predetermined paths, gives the alarm to user.
7. the device that utilizes mobile terminal early warning route to depart from as claimed in claim 6, it is characterized in that, the geography information of described predetermined paths comprises: the latitude and longitude coordinates value of all anchor points and described latitude and longitude coordinates value interval that can operational region on can the border of operational region in described predetermined paths.
8. the device that utilizes mobile terminal early warning route to depart from as described in claim 6 or 7, is characterized in that, described acquisition module comprises:
The first judging unit, for judging whether the off-line map of storage comprises the geography information of predetermined paths;
If so, the first acquiring unit, for obtaining the geography information of described predetermined paths from described off-line map;
Second acquisition unit, for if not, obtains the geography information of described predetermined paths from server.
9. the device that utilizes mobile terminal early warning route to depart from as claimed in claim 7, is characterized in that, described judge module comprises:
The 3rd acquiring unit, for obtaining user's current latitude and longitude coordinates value;
Recognition unit, for the current latitude and longitude coordinates value of identifying user whether correspondence can operational region latitude and longitude coordinates value interval;
Computing unit, for when user's latitude and longitude coordinates value not correspondence can operational region latitude and longitude coordinates value interval time, calculate user with corresponding can the border of operational region on the lowest distance value of anchor point;
The second judging unit, in the time that described lowest distance value is greater than predetermined threshold value, judges that user departs from predetermined paths.
10. the method for utilizing mobile terminal early warning route to depart from as described in claim 6,7 or 9, is characterized in that, described alarm modules comprises:
Alarm unit, in the time that user departs from predetermined paths, gives the alarm to user by the mode of voice broadcast and/or vibrations.
CN201410151134.3A 2014-04-15 2014-04-15 Utilize the method and device that mobile terminal early warning route deviates CN104165632B (en)

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CN104978831A (en) * 2015-03-30 2015-10-14 重庆邮电大学 Safety early-warning starting method and system
CN105096521A (en) * 2015-04-30 2015-11-25 广东欧珀移动通信有限公司 Safety pre-warning method and related device
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