CN104780504A - Location method and device based on user chats - Google Patents

Location method and device based on user chats Download PDF

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Publication number
CN104780504A
CN104780504A CN201510104102.2A CN201510104102A CN104780504A CN 104780504 A CN104780504 A CN 104780504A CN 201510104102 A CN201510104102 A CN 201510104102A CN 104780504 A CN104780504 A CN 104780504A
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CN
China
Prior art keywords
described
mobile device
chat content
user
location
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CN201510104102.2A
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Chinese (zh)
Inventor
王强
郑发
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广东小天才科技有限公司
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Priority to CN201510104102.2A priority Critical patent/CN104780504A/en
Publication of CN104780504A publication Critical patent/CN104780504A/en

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Abstract

The invention discloses a location method and a location device based on user chats, wherein the method comprises the steps as follows: obtaining the user chats of a first mobile device, wherein the user chats are based on communications between the first mobile device and a second mobile device; performing semantic analysis to the user chats to obtain a target position; obtaining a locating position of the first mobile device to obtain relative position information between the locating position and the target position; and transmitting corresponding feedback information to the second mobile device according to the relative position information. Through the technical scheme of the invention, the method and the device can be used for realizing automatic positioning of children through the semantic analysis based on chats between parents and children via the mobile devices, and adaptively reporting the position states of the children back to the parents so that the parents can conveniently know the position states of the children in time.

Description

A kind of localization method based on user's chat content and device

Technical field

The present invention relates to positioning of mobile equipment technical field, particularly relate to a kind of localization method based on user's chat content and device.

Background technology

Along with the development of mobile network and intelligent terminal technology, the mobile devices such as smart mobile phone, panel computer, wearable device are that user brings the functional experience become increasingly abundant, except traditional phone and information transmit-receive function, also there is the functions such as social activity, shopping, online, navigation.At present, the mobile device with positioning function gets more and more, can position child position based on this series products, the head of a family can be checked the locating information of child by corresponding product and then be judged the location status of child, such as whether in school, whether on the way home, to strengthen the security management and control of child.But this mode needs the positioning function of child's active opening device, and needs the head of a family initiatively to check the locating information of child, is not easy to the location status that the head of a family recognizes child in time.

Summary of the invention

The object of the invention is to propose a kind of localization method based on user's chat content and device, by carrying out semantic analysis to the head of a family and child based on the chat content of mobile device, automatically child position is positioned, and the adaptive location status by child feeds back to the head of a family, the head of a family is facilitated to understand the location status of child in time.

For reaching this object, the present invention by the following technical solutions:

Based on a localization method for user's chat content, comprising:

Obtain user's chat content of the first mobile device, described user's chat content is based on the communication of the first mobile device and the second mobile device;

Semantic analysis is carried out to described user's chat content, obtains target location;

Obtain the position location of described first mobile device, draw the relative position information between described position location and described target location;

Corresponding feedback information is sent to described second mobile device according to described relative position information.

Wherein, before the position location of described first mobile device of described acquisition, also comprise:

Described in semantic analysis, chat content obtains location time information;

The positioning function of described first mobile device is opened according to described location time information.

Wherein, the described feedback information sending correspondence according to described relative position information to described second mobile device, comprising:

When the distance of described position location and described target location is less than or equal to the first threshold of setting, send to described second mobile device the message arriving target location;

Or, when the distance of described position location and described target location is greater than the Second Threshold of setting, send to described second mobile device the message leaving target location;

Or, when monitoring described locating information and departing from the route going to described target location, send to described second mobile device the message departing from route.

Wherein, the locating information of described first mobile device is gps coordinate information, WIFI locating information or base station location information.

Wherein, described user's chat content comprises: at least one in speech form chat content, written form chat content and graphic form chat content.

The present invention provides a kind of positioner based on user's chat content on the other hand, comprising:

Chat trapping module, for obtaining user's chat content of the first mobile device, described user's chat content is based on the communication of the first mobile device and the second mobile device;

Semantic module, for carrying out semantic analysis to described user's chat content, obtains target location;

Locating module, for obtaining the position location of described first mobile device, draws the relative position information between described position location and described target location;

Feedback module, for sending corresponding feedback information according to described relative position information to described second mobile device.

Wherein, described semantic module, also obtains location time information for chat content described in semantic analysis, and opens the positioning function of described first mobile device according to described location time information.

Wherein, the described feedback information sending correspondence according to described relative position information to described second mobile device, comprising:

When the distance of described position location and described target location is less than or equal to the first threshold of setting, send to described second mobile device the message arriving target location;

Or, when the distance of described position location and described target location is greater than the Second Threshold of setting, send to described second mobile device the message leaving target location;

Or, when monitoring described locating information and departing from the route going to described target location, send to described second mobile device the message departing from route.

Wherein, the locating information of described first mobile device is gps coordinate information, WIFI locating information or base station location information.

Wherein, described user's chat content comprises: at least one in speech form chat content, written form chat content and graphic form chat content.

Implement the embodiment of the present invention, there is following beneficial effect:

The embodiment of the present invention is by user's chat content of acquisition first mobile device, and described user's chat content is based on the communication of the first mobile device and the second mobile device; Semantic analysis is carried out to described user's chat content, obtains target location; Obtain the position location of described first mobile device, draw the relative position information between described position location and described target location; Corresponding feedback information is sent to described second mobile device according to described relative position information.The embodiment of the present invention based on the chat content of mobile device based on the head of a family and child, realized the automatic location of child position, and the adaptive location status by child is fed back to the head of a family, facilitate the head of a family to understand the location status of child in time by semantic analysis.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing described below is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the schematic flow sheet of the localization method based on user's chat content of first embodiment of the invention.

Fig. 2 is the localization method schematic flow sheet based on user's chat content of second embodiment of the invention.

Fig. 3 is the structural representation of the positioner based on user's chat content of third embodiment of the invention.

Embodiment

Carry out clear, complete description below in conjunction with accompanying drawing of the present invention to the technical scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.

First embodiment

Fig. 1 is the localization method flow chart based on user's chat content of first embodiment of the invention, in first embodiment, first user communicates with the second mobile device respectively by the first mobile device with the second user, here mobile device includes but not limited to smart mobile phone, panel computer, wearable device, and communication here includes but not limited to the communication of the communication of speech form, word or graphic form.Concrete performance can be as: child and the head of a family hold the first mobile phone and the second mobile phone respectively, and by the first mobile phone and the second mobile phone, the head of a family and child can carry out conversing, the forms such as voice, word or picture that send are chatted.Based on this, details are as follows for first embodiment of the invention:

Step S101, obtains user's chat content of the first mobile device, and described user's chat content is based on the communication of the first mobile device and the second mobile device.

In a first embodiment, the information of mobile phone transmission voice, word or picture that the mobile phone that the head of a family holds by oneself is held to child, tell that child treats waiting for somewhere or going to somewhere, or tell that child treats waiting for somewhere or going to somewhere by the mode of making a phone call.Such as " school etc. I, do not walked far, I meets you a little while ", " this afternoon 3 English must be gone to inspire confidence in attend class " or " sending out etc. me 30 minutes in large profit " etc.In the present embodiment, the mobile phone that child holds can capture this type of chat content automatically, and the mode of specifically catching user's chat content can adopt existing correlation technique.

Step S102, carries out semantic analysis to described user's chat content, obtains target location.

In first embodiment, carry out semantic analysis to the user's chat content captured, obtain the head of a family and wish the concrete place that child goes to or stays, the process of semantic analysis can adopt existing semantic analysis technology, and the present invention is not construed as limiting this.Such as, capture user's chat content " school etc. I, do not walked far, I meets you a little while " the available target location of semantic analysis is school, can be defaulted as the positional information of the nearest school in the current position of child; Capturing user's chat content " this afternoon 3 English must be gone to inspire confidence in attend class " the available target location of semantic analysis is that English inspires confidence in English, the positional information that English that child often goes inspires confidence in English place can be obtained from the position history record of this mobile device, or capturing user's chat content, " send out and wait I 30 minutes " the available target location of semantic analysis in large profit be large profit, and the large profit being defaulted as the current position of child nearest is sent out.

It should be noted that, if user's chat content of being caught by semantic analysis fails to obtain any target location, then ignore current chat content, continue to obtain follow-up user's chat content and also carry out semantic analysis, return to and perform step S101.

Step S103, obtains the position location of described first mobile device, draws the relative position information between described position location and described target location.

In first embodiment, after obtaining above-mentioned target location, the positioning function controlling the first mobile device is opened automatically, to obtain the current positional information of the first mobile device.In the present embodiment, the adoptable locate mode of the first mobile device can be gps location, wifi location or architecture.Preferably, be defaulted as gps location, when gps poor signal, then adopt the mode of wifi location or architecture to obtain current locating information.

Further, the relative position information of child can be obtained according to current locating information, described target location, such as, in campus context or have left school, in the road going to target location or deviate from the route etc. going to target location.

Step S104, sends corresponding feedback information according to described relative position information to described second mobile device.

In first embodiment, the concrete condition sending corresponding feedback information to described second mobile device includes but not limited to following a few class:

When the locating information of acquisition first mobile device and the distance of described target location are less than or equal to the first threshold of setting, send to described second mobile device the message arriving target location.Such as, when the distance inspiring confidence in English when the position location distance English of the mobile device of child is less than or equal to 10 meters, then send from the mobile device of the trend head of a family message that child has arrived target location (English inspires confidence in English), the mobile device of the head of a family receives this message and reminds in the mode such as sound, vibrations;

Or, when the locating information of the first mobile device and the distance of described target location are greater than the Second Threshold of setting, send to described second mobile device the message leaving target location; Such as when the distance of the position location distance school of the mobile device of child is greater than 50 meters, then send from the mobile device of the trend head of a family message that child has left target location (school), the mobile device of the head of a family receives this message and reminds in the mode such as sound, vibrations;

Or, when the locating information monitoring the first mobile device departs from the route going to described target location, send to described second mobile device the message departing from route; Such as when the current position location of child is not on the route going to target location (English inspires confidence in English), (route here can by after the positioning function unlatching of child's mobile device, carry out navigation programming by the initial position location obtained and above-mentioned target location to obtain), mobile device to the head of a family sends the message that child has departed from route, and the mobile device of the head of a family receives this message and reminds in the mode such as sound, vibrations.In addition, also can send the current locating information of the first mobile device to described second mobile device, be convenient to the current location that the head of a family accurately understands child.

It should be noted that, the executive agent of above-mentioned steps S101-104 can be the first mobile device, also can be and the first mobile device, server that the second mobile device is relevant.

By the first embodiment, when being chatted by mobile device between the head of a family and child, target location can be determined by synchronization catch to chat content, and then control to open positioning function, when child arrive, leave respective target locations time can feed back the head of a family timely, achieve adaptive positioning, automatic early-warning, child is without the need to the positioning function of its mobile device manually opened, and the head of a family also can recognize the situation of child timely without the need to active inquiry, for the head of a family provides conveniently, better ensure the safety of child.

Second embodiment

Composition graphs 2 pairs of second embodiment of the present invention are described, be with the first embodiment difference, in a second embodiment, obtain on the basis of target location in semantic analysis user chat content, location time information can also be drawn, and position and position feedback according to this location time information, the positioning function of namely only just opening mobile device where necessary positions, and is conducive to the resources occupation rate and the power consumption that save mobile device.

Fig. 2 is the localization method flow chart based on user's chat content of second embodiment of the invention, and details are as follows:

Step S201, obtains user's chat content of the first mobile device, and described user's chat content is based on the communication of the first mobile device and the second mobile device.

In second embodiment, the embodiment of this step can with reference to above-mentioned first embodiment.

Step S202, carries out semantic analysis to described user's chat content, obtains target location and location time information.

In second embodiment, to described user's chat content carry out semantic analysis obtain the embodiment of target location can with reference to above-mentioned first embodiment; Equally, the concrete mode that semantic analysis user chat content obtains location time information also can adopt existing technology, such as obtaining target location from chat content " this afternoon 3 English must be gone to inspire confidence in attend class " is that English inspires confidence in English, and location time information is point in afternoon 3.

Step S203, does the clock of described location time information arrive? if so, perform next step, otherwise return execution current procedures.

Step S204, opens the positioning function of the first mobile device.

In second embodiment, the first mobile device has gps location, adopts the function of wifi location and/or architecture.

Certainly, in addition, the mode of opening the positioning function of the first mobile device according to location time information can also be: before user is arranged on the clock arrival of location time information, certain hour (such as 10 minutes) opens the positioning function of the first mobile device.

Step S205, obtains the position location of described first mobile device, draws the relative position information between described position location and described target location.

Step S206, sends corresponding feedback information according to described relative position information to described second mobile device.

In second embodiment, the embodiment of step S205-206 can with reference to above-mentioned first embodiment.

By above-mentioned second embodiment, semantic analysis user chat content can obtain target location and location time information, such as obtain specifying some to arrive the information in somewhere, and then to arrive at described location time information be the positioning function controlling to open described first mobile device, such as " this afternoon 3 English must be gone to inspire confidence in attend class ", 3 o'clock of afternoon then can the position of localizing children automatically, and detect the relative position relation of the position of its position and Ying Fu training class, if detect, child does not arrive Ying Fu training class at 3 o'clock of afternoon, mobile device transmission then to the head of a family does not arrive the message of Ying Fu training class to tell the head of a family, the position simultaneously can also automatically telling the child head of a family current, whether being convenient to the head of a family, to understand child be rushing in the road of destination.

As another preferred implementation, if the information obtained when analyzing user's chat content is: how long stand one's ground.Such as user's chat content be " you large profit send out (supermarket) etc. I 30 minutes ", then automatically can open positioning function immediately, outbreak will be moistened greatly for target location, if child leaves large profit and sends out supermarket in after this 30 minutes, then send child from the mobile device of the trend head of a family and leave the information of moistening greatly and sending out, cause the vigilance of the head of a family, the particular location of child can also be sent to the head of a family simultaneously, simultaneously, if child gets back to again large profit and sends out supermarket in 30 minutes, also information can be sent timely to the head of a family, in order to avoid the head of a family worries.

3rd embodiment

The embodiment of the positioner based on user's chat content provided for the embodiment of the present invention below.Embodiment and the above-mentioned embodiment of the method for described device belong to same design, and the detail content of not detailed description in the embodiment of device can with reference to said method embodiment.

Fig. 3 shows the structural representation of the positioner based on user's chat content of third embodiment of the invention, is described in detail below.

Refer to Fig. 3, the positioner based on user's chat content of this enforcement comprises: chat trapping module 310, semantic module 320, locating module 330 and feedback module 340. are specifically described each module below.

Above-mentioned chat trapping module 310, for obtaining user's chat content of the first mobile device, described user's chat content is based on the communication of the first mobile device and the second mobile device.In 3rd embodiment, user's chat content can be call form, sends the chat content of the forms such as voice, word or picture, and the mode of specifically catching user's chat content can adopt existing correlation technique.

Above-mentioned semantic module 320, for carrying out semantic analysis to described user's chat content, obtains target location.In 3rd embodiment, the process of concrete semantic analysis can adopt existing semantic analysis technology, and the present invention is not construed as limiting this.Such as, semantic analysis " school etc. I, do not walked far, I meets you a little while " available target location is school, is defaulted as the positional information of the nearest school in the current position of child; Semantic analysis " this afternoon 3 English must be gone to inspire confidence in attend class " available target location is that English inspires confidence in English, the positional information that English that child often goes inspires confidence in English place can be obtained from the position history record of this mobile device, or available target location " is sent out and waited I 30 minutes " in semantic analysis in large profit be moisten a supermarket greatly, and the large profit being defaulted as the current position of child nearest sends out supermarket.

Above-mentioned locating module 330, for obtaining the position location of described first mobile device, draws the relative position information between described position location and described target location.In 3rd embodiment, be defaulted as and obtain gps location, when gps poor signal, then adopt the mode of wifi location or architecture to obtain current locating information.During concrete enforcement, can obtain the relative position information of child according to current locating information, described target location, such as, in campus context or have left school, in the road going to target location or deviate from the route etc. going to target location.

Above-mentioned feedback module 340, for sending corresponding feedback information according to described relative position information to described second mobile device.In 3rd embodiment, the concrete condition sending corresponding feedback information to described second mobile device includes but not limited to following several situation:

When the locating information of the first mobile device obtained and the distance of described target location are less than or equal to the first threshold of setting, send to described second mobile device the message arriving target location; The distance such as inspiring confidence in English when the position location of the mobile device of child apart from English is less than or equal to 10 meters, then send from the mobile device of the trend head of a family message that child has arrived target location (English inspires confidence in English), the mobile device of the head of a family receives this message and reminds in the mode such as sound, vibrations;

Or, when the locating information of the first mobile device and the distance of described target location are greater than the Second Threshold of setting, send to described second mobile device the message leaving target location; Such as when the distance of the position location distance school of the mobile device of child is greater than 50 meters, then send from the mobile device of the trend head of a family message that child has left target location (school), the mobile device of the head of a family receives this message and reminds in the mode such as sound, vibrations;

Or, when the locating information monitoring the first mobile device departs from the route going to described target location, send to described second mobile device the message departing from route; Such as when the current location of child is not on the route going to target location (English inspires confidence in English), (route here can by after the positioning function unlatching of the mobile device of child, carry out navigation programming by the initial position of the first mobile device obtained and above-mentioned target location to obtain), mobile device to the head of a family sends the message that child has departed from route, and the mobile device of the head of a family receives this message and reminds in the mode such as sound, vibrations.In addition, also can send the current locating information of the first mobile device to described second mobile device, be convenient to the current location that the head of a family accurately understands child.

As another preferred implementation, above-mentioned semantic module 320, also obtains location time information for chat content described in semantic analysis, and opens the positioning function of described first mobile device according to described location time information.Such as in the afternoon 1 capture user's chat content " this afternoon 3 English must be gone to inspire confidence in attend class ", can obtain target location from this chat content is that English inspires confidence in English, location time information is point in afternoon 3, when detecting that system time is at 3 in afternoon, the positioning function controlling the first mobile device is opened, the positioning function of namely only just opening mobile device where necessary positions, and is conducive to the resources occupation rate and the power consumption that save mobile device.

As another preferred implementation, if the information that above-mentioned semantic module 320 obtains when semantic analysis user chat content is: how long stand one's ground.Such as user's chat content " you large profit send out (supermarket) etc. I 30 minutes ", then described locating module 330 can start location immediately automatically, if and child has the large profit leaving target location to send out supermarket in after this 30 minutes, then send corresponding feedback information (child has left large profit and sent out) by feedback module 340 from the mobile device of the trend head of a family, cause the vigilance of the head of a family, and the particular location sending child is to the head of a family, simultaneously, if child gets back to again large profit and sends out supermarket in 30 minutes, feedback module 340 also can feed back corresponding information timely to the head of a family (child has got back to large profit and sent out), in order to avoid the head of a family worries.

Above disclosedly be only present pre-ferred embodiments, certainly the right of the present invention can not be limited with this, therefore, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., still belong to the scope that the present invention is contained.

Claims (10)

1. based on a localization method for user's chat content, it is characterized in that, comprising:
Obtain user's chat content of the first mobile device, described user's chat content is based on the communication of the first mobile device and the second mobile device;
Semantic analysis is carried out to described user's chat content, obtains target location;
Obtain the position location of described first mobile device, draw the relative position information between described position location and described target location;
Corresponding feedback information is sent to described second mobile device according to described relative position information.
2. as claimed in claim 1 based on the localization method of user's chat content, it is characterized in that, before the position location of described first mobile device of described acquisition, also comprise:
Described in semantic analysis, chat content obtains location time information;
The positioning function of described first mobile device is opened according to described location time information.
3. as claimed in claim 1 based on the localization method of user's chat content, it is characterized in that, the described feedback information sending correspondence according to described relative position information to described second mobile device, comprising:
When the distance of described position location and described target location is less than or equal to the first threshold of setting, send to described second mobile device the message arriving target location;
Or, when the distance of described position location and described target location is greater than the Second Threshold of setting, send to described second mobile device the message leaving target location;
Or, when monitoring described locating information and departing from the route going to described target location, send to described second mobile device the message departing from route.
4. as claimed in claim 1 based on the localization method of user's chat content, it is characterized in that, the locating information of described first mobile device is gps coordinate information, WIFI locating information or base station location information.
5. as claimed in claim 1 based on the localization method of user's chat content, it is characterized in that, described user's chat content comprises: at least one in speech form chat content, written form chat content and graphic form chat content.
6. based on a positioner for user's chat content, it is characterized in that, comprising:
Chat trapping module, for obtaining user's chat content of the first mobile device, described user's chat content is based on the communication of the first mobile device and the second mobile device;
Semantic module, for carrying out semantic analysis to described user's chat content, obtains target location;
Locating module, for obtaining the position location of described first mobile device, draws the relative position information between described position location and described target location;
Feedback module, for sending corresponding feedback information according to described relative position information to described second mobile device.
7. as claimed in claim 6 based on the positioner of user's chat content, it is characterized in that, described semantic module, also obtains location time information for chat content described in semantic analysis, and opens the positioning function of described first mobile device according to described location time information.
8. as claimed in claim 6 based on the positioner of user's chat content, it is characterized in that, the described feedback information sending correspondence according to described relative position information to described second mobile device, comprising:
When the distance of described position location and described target location is less than or equal to the first threshold of setting, send to described second mobile device the message arriving target location;
Or, when the distance of described position location and described target location is greater than the Second Threshold of setting, send to described second mobile device the message leaving target location;
Or, when monitoring described locating information and departing from the route going to described target location, send to described second mobile device the message departing from route.
9. as claimed in claim 6 based on the positioner of user's chat content, it is characterized in that, the locating information of described first mobile device is gps coordinate information, WIFI locating information or base station location information.
10. as claimed in claim 6 based on the positioner of user's chat content, it is characterized in that, described user's chat content comprises: at least one in speech form chat content, written form chat content and graphic form chat content.
CN201510104102.2A 2015-03-10 2015-03-10 Location method and device based on user chats CN104780504A (en)

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CN103442330A (en) * 2013-06-28 2013-12-11 北京小米科技有限责任公司 Position notification method and device
CN103702289A (en) * 2013-12-25 2014-04-02 浙江图维电力科技有限公司 Wifi-based life circle management method and mobile terminal
CN104111466A (en) * 2013-04-18 2014-10-22 三星电子(中国)研发中心 Location remind method and device

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Publication number Priority date Publication date Assignee Title
CN101571397A (en) * 2008-04-29 2009-11-04 环达电脑(上海)有限公司 Distance reminding device and distance reminding method
CN102999499A (en) * 2011-09-09 2013-03-27 联想(北京)有限公司 Information processing method and device
CN103379013A (en) * 2012-04-12 2013-10-30 腾讯科技(深圳)有限公司 Geographic information providing method and system based on instant messaging
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