CN109557570A - Safe positioning method and device based on self study - Google Patents
Safe positioning method and device based on self study Download PDFInfo
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- CN109557570A CN109557570A CN201811031938.4A CN201811031938A CN109557570A CN 109557570 A CN109557570 A CN 109557570A CN 201811031938 A CN201811031938 A CN 201811031938A CN 109557570 A CN109557570 A CN 109557570A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Alarm Systems (AREA)
Abstract
This application discloses a kind of intelligent and safe localization method and device based on self study.This method comprises: receiving first user's location information on first terminal；The first user location information is judged according to default judgment rule；The first warning strategies are determined according to judging result；Alarm prompt is issued to the first terminal or with the associated second terminal of the first terminal by first warning strategies.The device includes: receiving unit, judging unit, determination unit and prompt unit.Present application addresses as information processing capability it is weak caused by alarm accuracy is low, the single technical problem of strategy.
Description
Technical field
This application involves positioning and field of information processing, in particular to a kind of secure localization side based on self study
Method and device.
Background technique
The student of kindergarten and middle and primary schools' stage, general zone of action are from the home to the area inside school and school
Comparatively domain, this strip area route also compare fixation.If there is exceeding this zone of action, it may be possible to which the unexpected student attempts
New route, or be to exist the potential security situation on both sides by the arms such as to be seized, need to understand the safe rail of student for parent
Mark, can timely emergent management for abnormal conditions.
In the prior art, a region is only preset, and whether in the area target object is judged by algorithm, if
In the area, just do not sounded an alarm to guardianship or target object, remind target object leave (or issue sound play
Frighten the effect of criminal), and guardianship is notified to take corresponding measure in time.
But the accuracy of alarm is low, is easy to appear and accidentally alerts, for example child gets used to the ignorant place of parent and plays
It plays, can also issue alarm prompt；Warning strategies are single, only can just alert when occurring unexpected, can not pass through the announcement of Different Strategies
Alert prompt makes parent understand child's situation in real time.
The problem that accuracy is low, strategy is single is alerted caused by weak for information processing capability in the related technology, at present still
It does not put forward effective solutions.
Summary of the invention
The main purpose of the application is to provide a kind of safe positioning method and device based on self study, to solve information
The problem that alarm accuracy is low caused by processing capacity is weak, strategy is single.
To achieve the goals above, according to the one aspect of the application, a kind of secure localization based on self study is provided
Method.
The safe positioning method based on self study according to the application includes: the first user positioning received on first terminal
Information；The first user location information is judged according to default judgment rule；The first warning strategies are determined according to judging result；It is logical
It crosses first warning strategies and issues alarm prompt to the first terminal or with the associated second terminal of the first terminal.
Further, the first terminal is intelligent wearable device；The second terminal is intelligent communication device.
Further, the first user's location information received on first terminal includes: by determining on the first terminal
Position device acquires the first user location information；Server receives first user's location information that the first terminal issues.
Further, judge that the first user location information includes: to judge that described first uses according to default judgment rule
Whether family location information is within the scope of predeterminable area；If it is determined that the first user location information is not in predeterminable area range
It is interior, it is determined that the first alarm grade of first user.
Further, judge that the first user location information includes: to judge that described first uses according to default judgment rule
Whether family location information meets desired guiding trajectory condition；If it is determined that the first user location information is unsatisfactory for desired guiding trajectory item
Part, it is determined that the first alarm grade of first user；Add up the first user warp in the first user location information
The number crossed.According to the number by position, module alarm grade is reduced with the increase by number.
To achieve the goals above, according to the another aspect of the application, a kind of secure localization based on self study is provided
Device.
It include: receiving unit according to the safe locating device based on self study of the application, for receiving first terminal
First user's location information；Judging unit, for judging the first user location information according to default judgment rule；It determines
Unit, for determining the first warning strategies according to judging result；Prompt unit, for by first warning strategies to described
First terminal issues alarm prompt with the associated second terminal of the first terminal.
Further, the first terminal is intelligent wearable device；The second terminal is intelligent communication device.
Further, the receiving unit includes: acquisition module, for being adopted by the positioning device on the first terminal
Collect the first user location information；Receiving module receives the first user positioning that the first terminal issues for server
Information.
Further, the judging unit includes: first judgment module, for judging that the first user location information is
It is no within the scope of predeterminable area；First determining module is used for if it is determined that the first user location information is not in predeterminable area
In range, it is determined that the first alarm grade of first user.
Further, the judging unit includes: the second judgment module, for judging that the first user location information is
It is no to meet desired guiding trajectory condition；Second determining module, for if it is determined that the first user location information is unsatisfactory for default rail
Trace condition, it is determined that the first alarm grade of first user；Accumulation module, for adding up the first user location information
The number that upper first user passes through.
In the embodiment of the present application, by the way of being handled based on end message, by judging according to default judgment rule
User's location information, and warning strategies are determined according to judging result, reached to target object or are associated with target object
Guardianship issue the purpose of alarm prompt, to realize the technical effect for promoting information processing capability, and then solve
As information processing capability it is weak caused by alarm accuracy is low, the single technical problem of strategy.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the safe positioning method schematic diagram based on self study according to the application first embodiment；
Fig. 2 is the safe positioning method schematic diagram based on self study according to the application second embodiment；
Fig. 3 is the safe positioning method schematic diagram based on self study according to the application 3rd embodiment；
Fig. 4 is the safe positioning method schematic diagram based on self study according to the application fourth embodiment；
Fig. 5 is the safe locating device schematic diagram based on self study according to the application first embodiment；
Fig. 6 is the safe locating device schematic diagram based on self study according to the application second embodiment；
Fig. 7 is the safe locating device schematic diagram based on self study according to the application 3rd embodiment；
Fig. 8 is the safe locating device schematic diagram based on self study according to the application fourth embodiment.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
In this application, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated dress primarily to better describe the present invention and embodiment
Set, element or component must have particular orientation, or constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example,
It may be a fixed connection, be detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be direct phase
It even, or indirectly connected through an intermediary, or is two connections internal between device, element or component.
For those of ordinary skills, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
According to embodiments of the present invention, a kind of safe positioning method based on self study is provided, as shown in Figure 1, this method
Include the following steps, namely S100 to step S106:
Step S100, first user's location information on first terminal is received；
First terminal can be mobile communication equipment, can preferably carry or wearable positioning device；
Positioning form is to periodically acquire first user's location information；
Positioning device can be GPS positioning device or Beidou positioning device, preferably Beidou positioning device, the essence of positioning
Du Genggao；
First user refers to a user using first terminal；
First user's location information is to carry or dress the user of first terminal；
Server receives first user's location information on first terminal by wireless network；
Such as: server receives first user's location information on first terminal by 2G/3G/4G/5G network；
For another example: server receives first user's location information on first terminal by WiFi network；
For another example: server receives first user's location information on first terminal by LPWAN network；
The acquisition of first user's location information is realized, to provide safeguard for information processing (judgement).
Step S102, the first user location information is judged according to default judgment rule；
Default judgment rule refers to the information processing rules that server can be judged according to the rule；
Server judges the first user location information according to default judgment rule；
Default judgment rule, which can be, judges first user's location information whether within the scope of predeterminable area, so that judgement is
No safety judges safety coefficient；It is also possible to whether the track that judgement is previously formed meets desired guiding trajectory condition, to sentence
It is disconnected whether safety or to judge safety coefficient；It can also judge whether safety by machine mould or judge safety coefficient；For
Determine that alarm grade provides guarantee.
Default judgment rule is in advance in the rule of server setting, and further default judgment rule can use as follows
Algorithm confirm safety coefficient.
First user's location information is (x, y), then safety coefficient g (x, y)=w when the first user is by the position
(xn-1, yn-1)+w(xn, yn), n >=1.Wherein w (xn-1, yn-1) it was first user's last time when positioning, the power of (x, y) in the position
Weight coefficient, and w (xn, yn) it is the weight coefficient of the position (x, y) after this positioning.
When Non-precondition track, the first user for the first time by position (x1, y1) when, safety coefficient=1 of the position, i.e.,
G (x1, y1)=0+w (x10, y10)=1.When the first user passes through the position (x1 for the second time1, y11) when, the safety of the position
Coefficient=2, i.e. g (x1, y1)=w (x10, y10)+w(x11, y11), i.e. w (x11, y11)=2.
When the first user for the first time by new position (x2, y2) when, then g (x1, y1)=w (x11, y11)+w(x12,
y12), and g (x2, y2)=0+w (x20, y20).Wherein w (x12, y12) according to the distance between position (x1, y1) and (x2, y2)
Judge, can be judged using a variety of methods.For example power is determined by the anti-correlation of the linear distance of two positions
Weight coefficient, when (x1, y1) and (x2, y2) linear distance=0 when, position (x1, y1) and (x2, y2) is overlapped, then w (x12,
y12)=1；When the linear distance infinity of (x1, y1) and (x2, y2), then w (x12, y12)=0, w (x20, y20)=1；When
When the linear distance of (x1, y1) and (x2, y2) are d, then w (x12, y12)=e-d, w (x20, y20)=g (x1, y1) * e-d+(1-
e-d).This implements not limited to this citing, such as can be with w (x1 by way of example only2, y12)=1/ (1+x), w (x20,
y20)=(g (x1, y1)+x)/(1+x).
Above default judgment rule is one of citing, not limited to this realization, for example can also pass through convolutional Neural net
Network, decision tree or other machines learning model may be implemented the default of judgment rule and update, specifically, by will (track,
Regional scope etc.) big data input machine mould be trained, can constantly adjust predeterminable area range, desired guiding trajectory condition,
To achieving the purpose that constantly to correct default judgment rule, so for the first user position whether An Quan judgement precision
Raising provides technical guarantee.
Step S104, the first warning strategies are determined according to judging result；
Alarm grade is determined by judging result (whether safety or safety coefficient), is passed through alarm grade and is determined alarm plan
Slightly.Can be remoter from safety zone, the mark that leaves the right or normal track is remoter, track occur the frequency it is lower, then safety coefficient is lower, alert grade
It is higher, on the contrary alarm grade is low；It is also possible to except safety zone, except track, is then judged as dangerous, alerts grade
Height, on the contrary alarm grade is low.There are the warning strategies being directed to so as to determination, different grades provides different warning strategies,
It is provided safeguard for prompt children under guardianship or guardian.
Step S106, by first warning strategies to the first terminal or with the first terminal associated second
Terminal issues alarm prompt.
Determining warning strategies are sent back into first terminal by wireless network, by the controller of first terminal by its turn
Control instruction is turned to, control first terminal issues vibration or sound, is safety to prompt the first user (children under guardianship) this region
Or this region is dangerous, should leave this region；Meanwhile by determining warning strategies by wireless network send as this first
On the meanss of communication such as the associated phone number of terminal, wechat, qq；It can be and pre-establish incidence relation, pass through typing first
When user information, the information such as the phone number of the typing user guardian, wechat, qq, email will alert so as to realize
Policy synchronization converts it into control instruction to second terminal, then by the software that second terminal is installed, and control second terminal is pressed
It issues and alerts according to warning strategies.
As preferably, the first terminal is intelligent wearable device in the present embodiment；The second terminal is intelligence
Communication equipment.Intelligent wearable device can be Intelligent bracelet, smartwatch etc.；Intelligent communication device can be mobile phone, computer
With iPad etc..
It can be seen from the above description that the present invention realizes following technical effect:
In the embodiment of the present application, by the way of being handled based on end message, by judging according to default judgment rule
User's location information, and warning strategies are determined according to judging result, reached to target object or are associated with target object
Guardianship issue the purpose of alarm prompt, to realize the technical effect for promoting information processing capability, and then solve
As information processing capability it is weak caused by alarm accuracy is low, the single technical problem of strategy.
According to embodiments of the present invention, it is preferred that as shown in Fig. 2, receiving first user's location information packet on first terminal
It includes:
Step S200, the first user location information is acquired by the positioning device on the first terminal；
Step S202, server receives first user's location information that the first terminal issues.
First terminal is integrated with positioning device, and first user's location information is periodically acquired by positioning device, and
It does not obtain first user's location information and passes through wireless network and be uploaded to server, server receives at the information
Reason；Realize the transmission of information.
According to embodiments of the present invention, it is preferred that as shown in figure 3, judging that first user is fixed according to default judgment rule
Position information include:
Step S300, judge the first user location information whether within the scope of predeterminable area；
Step S302, if it is determined that the first user location information is not within the scope of predeterminable area, it is determined that described
The first alarm grade of one user.
It can be two alarm levels, the first order (safety coefficient is minimum, alarm level highest): locator initiation vibration+
The information of buzzing, and Advise By Wire pays close attention to personnel；The second level (safety coefficient is higher, and alarm level is lower): locator is initiated
Vibration mode, and short massage notice pays close attention to personnel.It is also possible to three alarm levels or more alarm levels.
The software that the guardian of first user can be installed by second terminal (mobile phone), is also possible in first terminal
Predeterminable area range is set, can be according to the frequent movable regional scope of the first user, such as: school, family, school get home
Region, the region often played etc.；When the first user is not within the scope of predeterminable area, show that the first user probably occurs
The unexpected situation on both sides by the arms such as seized, it is determined that the first alarm grade (high-level warning strategies), to the prison of the user or the user
Shield people strategically issues alarm, and the first user is reminded to leave, or guardian is reminded to take corresponding measure.
If it is determined that the first user location information is within the scope of predeterminable area, it is determined that the second of first user
It alerts grade (low level warning strategies), alarm is strategically issued to the guardian of the user or the user, prompts the use
Family or guardian are in a safe condition.
According to embodiments of the present invention, it is preferred that as shown in figure 4, judging that first user is fixed according to default judgment rule
Position information include:
Step S400, judge whether the first user location information meets desired guiding trajectory condition；
Step S402, if it is determined that the first user location information is unsatisfactory for desired guiding trajectory condition, it is determined that described
The first alarm grade of one user；
Step S404, add up the number that first user passes through in the first user location information.
There are several dimensions in the track of first user: longitude and latitude determines time of specific location and time, safety coefficient, process
Number.Safety coefficient is minimum, warning level highest when passing through for the first time.When the first user passes through one place, it is determined that
The current location X of first user compares the track that position X is formed with all moment before, if exceeding safety zone threshold value,
Then mark position X is abnormal point, and records the process number of position X, and safety coefficient is lower at this time.Otherwise mark position X is
Normal trace point, safety coefficient 100, while increasing the process number of position X.When increasing by number, then position X
Safety coefficient increase, when safety coefficient is more than safety coefficient threshold value, then it is assumed that the track is newly-increased safety zone.
Desired guiding trajectory condition refers to whether meet safety zone threshold value, and/or whether reaches track by frequency threshold value；It can
To be:
When meeting the two conditions simultaneously, it is believed that the region is safety zone, issues the alarm of low level；
When only meeting one of condition, it is believed that the region is safety zone, issues the other alarm of middle rank；
When being unsatisfactory for any one condition, it is believed that the region is insecure area, issues high level alarm.
Safety coefficient is a numberical range, is equal to by number into corresponding relationship, such as higher by number, then safety
Coefficient is higher, otherwise lower.Safety coefficient threshold value is to judge whether track is safe trajectory, when safety coefficient > safety of track
Coefficient threshold, then it is assumed that it is newly-increased safe trajectory, is otherwise non-security track.Safety zone threshold value is mainly judging that track is inclined
From whether being normal point or abnormal point.
At inverse correlation, safety coefficient is higher for safety coefficient and alarm level, and information alert rank is lower, otherwise information alert
Rank is higher.After safety coefficient reaches safety coefficient threshold value, information alert rank is minimum, and does not initiate alarm prompt.
It realizes diversified warning strategies, and greatly improves alarm accuracy, the first user can be excluded and like certain
The situation that a ignorant place of parent plays, and is judged to occurring unexpected.
It should be noted that step shown in the flowchart of the accompanying drawings can be in such as a group of computer-executable instructions
It is executed in computer system, although also, logical order is shown in flow charts, and it in some cases, can be with not
The sequence being same as herein executes shown or described step.
According to embodiments of the present invention, it additionally provides a kind of for implementing the dress of the above-mentioned safe positioning method based on self study
It sets, as shown in figure 5, the device includes: receiving unit 1, for receiving first user's location information on first terminal；Judgement is single
Member 2, for judging the first user location information according to default judgment rule；Determination unit 3, for true according to judging result
Fixed first warning strategies；Prompt unit 4, for by first warning strategies to the first terminal or with it is described first end
Associated second terminal is held to issue alarm prompt.
First terminal can be mobile communication equipment, can preferably carry or wearable positioning device；
Positioning form is to periodically acquire first user's location information；
Positioning device can be GPS positioning device or Beidou positioning device, preferably Beidou positioning device, the essence of positioning
Du Genggao；
First user refers to a user using first terminal；
First user's location information is to carry or dress the user of first terminal；
Server receives first user's location information on first terminal by wireless network；
Such as: server receives first user's location information on first terminal by 2G/3G/4G/5G network；
For another example: server receives first user's location information on first terminal by WiFi network；
For another example: server is by LPWAN network, such as NB-IoT, LoRa, eMTC network receive the on first terminal
One user's location information；
The acquisition of first user's location information is realized, to provide safeguard for information processing (judgement).
Default judgment rule refers to the information processing rules that server can be judged according to the rule；
Server judges the first user location information according to default judgment rule；
Default judgment rule, which can be, judges first user's location information whether within the scope of predeterminable area, so that judgement is
No safety judges safety coefficient；It is also possible to whether the track that judgement is previously formed meets desired guiding trajectory condition, to sentence
It is disconnected whether safety or to judge safety coefficient；It can also judge whether safety by machine mould or judge safety coefficient；For
Determine that alarm grade provides guarantee.
Alarm grade is determined by judging result (whether safety or safety coefficient), is passed through alarm grade and is determined alarm plan
Slightly.Can be remoter from safety zone, the mark that leaves the right or normal track is remoter, track occur the frequency it is lower, then safety coefficient is lower, alert grade
It is lower, on the contrary alarm grade is high；It is also possible to except safety zone, except track, is then judged as dangerous, alerts grade
Height, on the contrary alarm grade is low.There are the warning strategies being directed to so as to determination, different grades provides different warning strategies,
It is provided safeguard for prompt children under guardianship or guardian.
Determining warning strategies are sent back into first terminal by wireless network, by the controller of first terminal by its turn
Control instruction is turned to, control first terminal issues vibration or sound, is safety to prompt the first user (children under guardianship) this region
Or this region is dangerous, should leave this region；Meanwhile by determining warning strategies by wireless network send as this first
On the meanss of communication such as the associated phone number of terminal, wechat, qq, email；It can be and pre-establish incidence relation, pass through record
When entering the first user information, the information such as the phone number of the typing user guardian, wechat, qq, email, so as to realize
Warning strategies are synchronized to second terminal, then control instruction, control second are converted it by the software that second terminal is installed
Terminal is issued according to warning strategies and is alerted.
As preferably, the first terminal is intelligent wearable device in the present embodiment；The second terminal is intelligence
Communication equipment.Intelligent wearable device can be Intelligent bracelet, smartwatch etc.；Intelligent communication device can be mobile phone, computer
With iPad etc..
It can be seen from the above description that the present invention realizes following technical effect:
In the embodiment of the present application, by the way of being handled based on end message, by judging according to default judgment rule
User's location information, and warning strategies are determined according to judging result, reached to target object or are associated with target object
Guardianship issue the purpose of alarm prompt, to realize the technical effect for promoting information processing capability, and then solve
As information processing capability it is weak caused by alarm accuracy is low, the single technical problem of strategy.
According to embodiments of the present invention, it is preferred that as shown in fig. 6, the receiving unit 1 includes: acquisition module 11, for leading to
The positioning device crossed on the first terminal acquires the first user location information；Receiving module 12 is received for server
First user's location information that the first terminal issues.First terminal is integrated with positioning device, passes through positioning device periodicity
Acquisition the first user location information, and do not obtain first user's location information i.e. passing through wireless network be uploaded to service
Device, server receive the information and are handled；Realize the transmission of information.
According to embodiments of the present invention, it is preferred that as shown in fig. 7, the judging unit 2 includes: first judgment module 21, use
In judging the first user location information whether within the scope of predeterminable area；First determining module 22, for if it is determined that institute
First user's location information is stated not within the scope of predeterminable area, it is determined that the first alarm grade of first user.
It can be two alarm levels, the first order (safety coefficient is minimum, alarm level highest): locator initiation vibration+
The information of buzzing, and Advise By Wire pays close attention to personnel；The second level (safety coefficient is higher, and alarm level is lower): locator is initiated
Vibration mode, and short massage notice pays close attention to personnel.It is also possible to three alarm levels or more alarm levels.
Predeterminable area range is arranged in the software that the guardian of first user can be installed by second terminal (mobile phone), can be with
Be according to the frequent movable regional scope of the first user, such as: the region that school, family, school get home, the region often played
Deng；When the first user is not within the scope of predeterminable area, show that the unexpected situation such as probably occurs being seized on both sides by the arms in the first user,
It then determines the first alarm grade (high-level warning strategies), announcement is strategically issued to the guardian of the user or the user
It is alert, remind the first user to leave, or guardian is reminded to take corresponding measure.
If it is determined that the first user location information is within the scope of predeterminable area, it is determined that the second of first user
It alerts grade (low level warning strategies), alarm is strategically issued to the guardian of the user or the user, prompts the use
Family or guardian are in a safe condition.
According to embodiments of the present invention, it is preferred that as shown in figure 8, the judging unit 2 includes: the second judgment module 23, use
In judging whether the first user location information meets desired guiding trajectory condition；Second determining module 24, for if it is determined that institute
It states first user's location information and is unsatisfactory for desired guiding trajectory condition, it is determined that the first alarm grade of first user；Accumulative mould
Block 25, for adding up the number that first user passes through in the first user location information.
There are several dimensions in the track of first user: longitude and latitude determines time of specific location and time, safety coefficient, process
Number.Safety coefficient is minimum, warning level highest when passing through for the first time.When the first user passes through one place, it is determined that
The current location X of first user compares the track that position X is formed with all moment before, if exceeding safety zone threshold value,
Then mark position X is abnormal point, and records the process number of position X, and safety coefficient is lower at this time.Otherwise mark position X is
Normal trace point, safety coefficient 100, while increasing the process number of position X.When increasing by number, then position X
Safety coefficient increase, when safety coefficient is more than safety coefficient threshold value, then it is assumed that the track is newly-increased safety zone.
Desired guiding trajectory condition refers to whether meet safety zone threshold value, and/or whether reaches track by frequency threshold value；It can
To be:
When meeting the two conditions simultaneously, it is believed that the region is safety zone, issues the alarm of low level；
When only meeting one of condition, it is believed that the region is safety zone, issues the other alarm of middle rank；
When being unsatisfactory for any one condition, it is believed that the region is insecure area, issues high level alarm.
Safety coefficient is a numberical range, is equal to by number into corresponding relationship, such as higher by number, then safety
Coefficient is higher, otherwise lower.Safety coefficient threshold value is to judge whether track is safe trajectory, when safety coefficient > safety of track
Coefficient threshold, then it is assumed that it is newly-increased safe trajectory, is otherwise non-security track.Safety zone threshold value is mainly judging that track is inclined
From whether being normal point or abnormal point.
At inverse correlation, safety coefficient is higher for safety coefficient and alarm level, and information alert rank is lower, otherwise information alert
Rank is higher.After safety coefficient reaches safety coefficient threshold value, information alert rank is minimum, and does not initiate alarm prompt.
It realizes diversified warning strategies, and greatly improves alarm accuracy, the first user can be excluded and like certain
The situation that a ignorant place of parent plays, and is judged to occurring unexpected.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
Be performed by computing device in the storage device, perhaps they are fabricated to each integrated circuit modules or by they
In multiple modules or step be fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific
Hardware and software combines.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of safe positioning method based on self study characterized by comprising
Receive first user's location information on first terminal；
The first user location information is judged according to default judgment rule；
The first warning strategies are determined according to judging result；
Alarm is issued to the first terminal or with the associated second terminal of the first terminal by first warning strategies
Prompt.
2. safe positioning method according to claim 1, which is characterized in that the first terminal, which is that intelligence is wearable, to be set
It is standby；The second terminal is intelligent communication device.
3. safe positioning method according to claim 1, which is characterized in that receive the first user positioning on first terminal
Information includes:
The first user location information is acquired by the positioning device on the first terminal；
Server receives first user's location information that the first terminal issues.
4. safe positioning method according to claim 1, which is characterized in that judge described first according to default judgment rule
User's location information includes:
Judge the first user location information whether within the scope of predeterminable area；
If it is determined that the first user location information is not within the scope of predeterminable area, it is determined that the first of first user is accused
Alert grade.
5. safe positioning method according to claim 1, which is characterized in that judge described first according to default judgment rule
User's location information includes:
Judge whether the first user location information meets desired guiding trajectory condition；
If it is determined that the first user location information is unsatisfactory for desired guiding trajectory condition, it is determined that the first of first user is accused
Alert grade；
Add up the number that first user passes through in the first user location information.
6. a kind of safe locating device based on self study characterized by comprising
Receiving unit, for receiving first user's location information on first terminal；
Judging unit, for judging the first user location information according to default judgment rule；
Determination unit, for determining the first warning strategies according to judging result；
Prompt unit, for by first warning strategies to the first terminal or with the first terminal associated second
Terminal issues alarm prompt.
7. safe locating device according to claim 6, which is characterized in that the first terminal, which is that intelligence is wearable, to be set
It is standby；The second terminal is intelligent communication device.
8. safe locating device according to claim 6, which is characterized in that the receiving unit includes:
Acquisition module, for acquiring the first user location information by the positioning device on the first terminal；
Receiving module receives first user's location information that the first terminal issues for server.
9. safe locating device according to claim 6, which is characterized in that the judging unit includes:
First judgment module, for judging the first user location information whether within the scope of predeterminable area；
First determining module is used for if it is determined that the first user location information is not within the scope of predeterminable area, it is determined that
The first alarm grade of first user.
10. safe locating device according to claim 6, which is characterized in that the judging unit includes:
Second judgment module, for judging whether the first user location information meets desired guiding trajectory condition；
Second determining module, for if it is determined that the first user location information is unsatisfactory for desired guiding trajectory condition, it is determined that institute
State the first alarm grade of the first user；According to the number by position, module alarm is reduced with the increase by number
Grade
Accumulation module, for adding up the number that first user passes through in the first user location information.
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