CN102938858A - Smart television, positioning method thereof and mobile terminal - Google Patents
Smart television, positioning method thereof and mobile terminal Download PDFInfo
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- CN102938858A CN102938858A CN2012103956516A CN201210395651A CN102938858A CN 102938858 A CN102938858 A CN 102938858A CN 2012103956516 A CN2012103956516 A CN 2012103956516A CN 201210395651 A CN201210395651 A CN 201210395651A CN 102938858 A CN102938858 A CN 102938858A
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Abstract
The invention discloses a smart television, a positioning method thereof and a mobile terminal. The method comprises the following steps: the smart television broadcasts a position request message in a local area network (LAN); after the mobile terminal in the LAN receives the position request message, the mobile terminal returns a position response message to the smart television, wherein the position response message carries the position information of the mobile terminal; and if the smart television receives the position response message returned by the mobile terminal, the position information is parsed from the received position response message, and the smart television is positioned according to the parsed position information. According to the smart television, the positioning method of the smart television and the mobile terminal, the position information of the mobile terminal in the LAN is acquired as the position information of the smart television, so that the accuracy and precision are higher compared with those of a method through which the smart television is positioned according to an IP address.
Description
Technical field
The present invention relates to the communication technology, relate in particular to a kind of intelligent television and localization method thereof and portable terminal.
Background technology
Along with the development of science and technology, digitlization is more and more gone into the thick of life.Current PC is intelligent for a long time, and mobile phone and flat board are also intelligent in large tracts of land, and TV TV also moves towards intelligent in recent years.The intelligent television of releasing at present has the not available application platform advantage of traditional tv.Intelligent television has been realized the various application services such as web search, Internet Protocol Television, video request program, digital music, Internet news, network video telephone.
If wish that intelligent television is more intelligent, for the user provides more function, such as realizing many application relevant with the geographical position, such as map, recommendation, friend-making etc., then need intelligent television have relevant stationkeeping ability (as GPS architecture).
Although at present intelligent television has possessed the function of connecting Internet, can utilize the IP(Internet Protocol of intelligent television, Internet protocol) address carries out the location of intelligent television; But by the method that the IP address positions, positioning accuracy and accuracy but have much room for improvement.
Therefore, have in the prior art for intelligent television comparatively pinpoint demand is provided.
Summary of the invention
The embodiment of the invention provides a kind of intelligent television and localization method and portable terminal, locates comparatively accurately in order to realize intelligent television.
According to an aspect of the present invention, provide a kind of intelligent television localization method, having comprised:
Intelligent television is the broadcast location request message in local area network (LAN);
Portable terminal in the described local area network (LAN) to described intelligent television home position response message, carries the positional information of this portable terminal in the response message of described position after receiving described position request information;
If described intelligent television receives the position response message that described portable terminal returns, then from the position response message that receives, parse positional information, and according to the positional information that parses this intelligent television is positioned.
Further, behind the broadcast location request message, also comprise in local area network (LAN) at described intelligent television:
If described intelligent television does not receive the position response message, then start the broadcast listening process;
After described intelligent television starts the broadcast listening process, if listen to the position broadcast of the portable terminal broadcasting in the described local area network (LAN), then from the broadcast of described position, parse positional information, and according to the positional information that parses this intelligent television is positioned.
Portable terminal in the described local area network (LAN) is a plurality of, and a plurality of portable terminal is respectively to described intelligent television home position response message; And
Describedly from the position response message that receives, parse positional information, and according to the positional information that parses this intelligent television positioned and to be specially:
Described intelligent television positions this intelligent television with the positional information that parses in the position response message that receives at first;
Described intelligent television is therefrom selected the position response message of serial number minimum according to the serial number that carries in each the position response message that receives; From the position response message of selecting, parse positional information, and according to the positional information that parses this intelligent television is positioned.
Preferably, the serial number of this portable terminal of carrying in the position response message that described intelligent television returns of described portable terminal is determined according to following method:
Described portable terminal after the positioning service program is opened, broadcast mobile terminal query messages in described local area network (LAN);
If this portable terminal receives the portable terminal response message that other portable terminal returns in the described local area network (LAN), then determine the serial number of this portable terminal according to the serial number that carries in the portable terminal response message that receives;
If this portable terminal does not receive the portable terminal response message, then with the serial number of predefined serial number as this portable terminal.
Further, in described local area network (LAN), behind the broadcast mobile terminal query messages, also comprise:
This portable terminal starts the broadcast listening process;
After this portable terminal starts the broadcast listening process, if this portable terminal listens to the location request message of described intelligent television broadcasting, then to described intelligent television home position response message.
Further, after this portable terminal starts the broadcast listening process, also comprise:
If this portable terminal listens to the mobile terminal enquiry message of other portable terminal broadcasting in the described local area network (LAN), then return the portable terminal response message of the serial number that carries this portable terminal to other portable terminal.
According to another aspect of the present invention, also provide a kind of intelligent television, having comprised:
Broadcast module is used for broadcast location request message in local area network (LAN);
Position response message processing module if be used for receiving the position response message that the portable terminal of described local area network (LAN) returns, then parse positional information, and according to the positional information that parses this intelligent television is positioned from the position response message that receives.
Further, described intelligent television also comprises: position broadcast processing module; And
If described position response message processing module also is used for not receiving the position response message, then start the broadcast listening process;
Described position broadcast processing module is used for behind described broadcast listening process initiation, if receive the position broadcast of the portable terminal broadcasting in the described local area network (LAN), then from the broadcast of described position, parse positional information, and according to the positional information that parses this intelligent television is positioned.
Preferably, response message processing module in position comprises:
Position response message selected cell if be used for receiving each position response message that a plurality of portable terminals of described local area network (LAN) return respectively, is then selected the position response message that receives at first from each position response message; Perhaps, according to the serial number that carries in each the position response message that receives, therefrom the position response message of selecting sequence minimum;
The locating information determining unit is used for parsing positional information from the position response message that described position response message selected cell is selected, and according to the positional information that parses this intelligent television is positioned.
Perhaps, response message processing module in position comprises:
Position response message selected cell is if be used for receiving each position response message that a plurality of portable terminals of described local area network (LAN) return respectively, then according to the serial number that carries in each the position response message that receives, therefrom the position response message of selecting sequence minimum;
The locating information determining unit is used for parsing positional information from the position response message that described position response message selected cell is selected, and according to the positional information that parses this intelligent television is positioned.
According to another aspect of the present invention, also provide a kind of portable terminal, having comprised:
The broadcast processing module is used for returning the position response message of the positional information that carries this portable terminal to this intelligent television after the position request information of the intelligent television broadcasting that receives local area network (LAN).
Further, also carry the serial number of this portable terminal in the response message of described position; And
Described terminal also comprises:
The serial number determination module, be used for behind described local area network (LAN) broadcast mobile terminal query messages, if receive the portable terminal response message that other portable terminal returns in the described local area network (LAN), then determine the serial number of this portable terminal according to the serial number that carries in the portable terminal response message that receives; Otherwise, with the serial number of predefined serial number as this portable terminal.
Described serial number determination module also is used for starting the broadcast listening process behind the serial number of determining this portable terminal; And
Described broadcast processing module specifically is used for behind described broadcast listening process initiation, if receive the position request information of the intelligent television broadcasting in the described local area network (LAN), then return the position response message of the positional information that carries this portable terminal to this intelligent television.
Described broadcast processing module also is used for behind described broadcast listening process initiation, if receive the mobile terminal enquiry message of other portable terminal broadcasting in the described local area network (LAN), then return the portable terminal response message of the serial number that carries this portable terminal to other portable terminal.
Further, described portable terminal also comprises:
The broadcast of position information module is used for after described serial number determination module is with the serial number of predefined serial number as this portable terminal broadcast location broadcast in described local area network (LAN).
The intelligent television of the embodiment of the invention is because the positional information of the acquisition for mobile terminal portable terminal from local area network (LAN) as the positional information of this intelligent television, has higher accuracy and accuracy than the method that positions according to the IP address; Thereby so that intelligent television can provide the application relevant with the geographical position, such as map, recommendation, friend-making etc., promote the user and use the user of intelligent television to experience.
Further, portable terminal in the embodiment of the invention can know automatically that other portable terminal in the local area network (LAN) provides the state of positioning service, and determine self serial number according to situation about knowing, both can be used for distinguishing other portable terminal, also can be used as the foundation of intelligent television chosen position response message; Can coordinate a plurality of portable terminals that positioning service can be provided in the local area network (LAN) by this mechanism.Avoid occurring conflicting or repeat to send the situation of the message of carrying positional information.
Description of drawings
Fig. 1 is the intelligent television navigation system schematic diagram of the embodiment of the invention;
Fig. 2 a, 2b are the intelligent television localization method flow chart of the embodiment of the invention;
Fig. 3 is the portable terminal of the embodiment of the invention is determined serial number in local area network (LAN) method flow diagram;
Fig. 4 is the intelligent television of the embodiment of the invention and the internal structure block diagram of portable terminal.
Embodiment
For making purpose of the present invention, technical scheme and advantage clearer, referring to accompanying drawing and enumerate preferred embodiment, the present invention is described in more detail.Yet, need to prove that many details of listing in the specification only are in order to make the reader to one or more aspects of the present invention a thorough understanding be arranged, even if there are not these specific details also can realize these aspects of the present invention.
The terms such as " module " used in this application, " system " are intended to comprise the entity relevant with computer, such as but not limited to hardware, firmware, combination thereof, software or executory software.For example, module can be, but be not limited in: the thread of the process of moving on the processor, processor, object, executable program, execution, program and/or computer.For instance, the application program of moving on the computing equipment and this computing equipment can be modules.One or more modules can be positioned at an executory process and/or thread.
The present inventor finds that portable terminal is widely used at present, is the indispensable equipment of user; The portable terminal that the user commonly uses for example comprises: mobile phone, PAD(palmtop PC), panel computer, substantially all has positioning function, can pass through GPS(Global Position System, global positioning system) technology, perhaps carry out the location of portable terminal by the technology of communicating by letter with neighbor base station, obtain the locating information of this portable terminal.Thus, the present inventor considers that near the portable terminal intelligent television can utilize is realized the location to intelligent television, and obviously Billy positions with the IP address and has higher accuracy and accuracy.
Describe the technical scheme of the embodiment of the invention in detail below in conjunction with accompanying drawing.Intelligent television navigation system in the embodiment of the invention as shown in Figure 1, comprising: intelligent television 101 and with intelligent television 101 at least one portable terminal 102 in same local area network (LAN).
Particularly, in intelligent television 101, can be provided with the option of portable terminal auxiliary positioning function; The user can select to open or close the portable terminal auxiliary positioning function of this intelligent television in the menu of intelligent television 101.
If this option is set to close, then intelligent television 101 will not position by portable terminal, but check whether store positional information in this intelligent television; If the positional information of storing, then show at this intelligent television before and from portable terminal, obtained the positional information of positional information as this intelligent television by the portable terminal auxiliary positioning function, needn't the repeated obtain positional information, intelligent television can directly use the positional information of this storage as the positioning datum of this intelligent television, carry out some other related application, such as Map Services function etc. is provided.If there is not stored position information in the intelligent television, then intelligent television is without positioning datum.
If the option of portable terminal auxiliary positioning function is set to open, then intelligent television can position by the following method; The idiographic flow of intelligent television localization method can shown in Fig. 2 a or 2b, comprise the steps:
S201: intelligent television 101 is the broadcast location request message in local area network (LAN).
In this step, intelligent television 101 is after the option of determining the portable terminal auxiliary positioning function is set to open, and begin to position operation: intelligent television 101 is the broadcast location request message in local area network (LAN); The specific fields that comprises in the broadcast location request message, for example comprising " POSREQ " field is location request message in order to identify this message.The POSREQ sign namely represents position request(position requests), the portable terminal in the local area network (LAN) can receive location request message according to this identity validation.
S202: if intelligent television 101 receives the position response message that the portable terminal 102 in the local area network (LAN) returns, then the position response message is resolved.
Particularly, if the portable terminal in the local area network (LAN) receives the position response message, then to intelligent television home position response message; If intelligent television 101 receives the position response message that the portable terminal 102 in the local area network (LAN) returns within the time period (such as 20ms) of setting, then the position response message is resolved.Particularly, the specific fields that comprises in the response message of position, for example comprising " POSRES " field is the position response message in order to identify this message.POSRES sign represents that namely position response(position replys), intelligent television can receive the position response message according to this identity validation.
Portable terminal 102 carries the positional information of this portable terminal in the position response message that intelligent television 101 returns.Portable terminal 102 can pass through the GPS technology, and the technology of perhaps communicating by letter with neighbor base station is obtained the positional information of this portable terminal, and the technology that this technology is well known to those skilled in the art is introduced herein no longer in detail.
Owing to may have simultaneously a plurality of portable terminals 102 in the local area network (LAN), and a plurality of portable terminal all may be respectively to intelligent television home position response message after the location request message that receives intelligent television 101 broadcasting.
Then intelligent television 101 can be selected a position response message from the position response message that receives after receiving a plurality of positions response message, therefrom parses positional information, and according to the positional information that parses this intelligent television is positioned; Concrete grammar can be: intelligent television is selected the position response message that receives at first, the positional information that parses from the position response message that receives at first from the position response message that receives.
Preferably, going back portability in the position response message that portable terminal returns has serial number, and the serial number that carries in the position response message that different portable terminals sends is different, in order to the position response message of difference for the different mobile terminal transmission.Intelligent television 101 is after receiving a plurality of positions response message, the serial number that carries in each position response message that can receive is therefrom selected a position response message, for example, the position response message of selecting sequence minimum parses positional information from the position response message of selecting.
S203: intelligent television 101 positions this intelligent television according to the result that the position response message is resolved.
If intelligent television 101 behind the broadcast location request message, does not receive the position response message of returning in local area network (LAN) in above-mentioned steps S201, then can position according to the flow process shown in Fig. 2 b, specifically comprise the steps:
S211: if intelligent television 101 does not receive the position response message that the portable terminal 102 in the local area network (LAN) returns, then start the broadcast listening process.
Particularly, if intelligent television 101 does not receive the position response message within the time period of setting, then start the broadcast listening process; Behind the broadcast listening process initiation, the message of broadcasting in the local area network (LAN) will be monitored.
S212: after intelligent television 101 starts the broadcast listening process, if listen to the position broadcast of the portable terminal broadcasting in the described local area network (LAN), then from the broadcast of described position, parse positional information.
Particularly, after intelligent television 101 starts the broadcast listening process, if there is portable terminal to enter into local area network (LAN), and opened the positioning service program, then this portable terminal is broadcasted the position broadcast of the positional information that carries this portable terminal in local area network (LAN).Particularly, the specific fields that comprises in the broadcast of position, for example comprising " POSBRO " field is location request message in order to identify this message.The POSBRO sign namely represents the broadcasting of position broadcast(position), intelligent television can receive the position broadcast according to this identity validation.
S213: intelligent television 101 positions this intelligent television according to the result that the position broadcast is resolved.
In this step, intelligent television 101 positions this intelligent television according to the positional information that parses from the broadcast of position, with the positional information that the parses positional information as this intelligent television.
In fact, situation more than a portable terminal is probably arranged in a local area network (LAN); A plurality of portable terminals have the problem of coordinating to send position response message or position broadcast; As a kind of more excellent execution mode, portable terminal is determined the serial number of self, and the flow process that sends the concrete grammar of position response message or position broadcast can as shown in Figure 3, comprise the steps:
S301: portable terminal is the broadcast terminal query messages in local area network (LAN).
Particularly, the positioning service program in the portable terminal can provide for intelligent television the function of assist location; After the user starts positioning service program in the portable terminal, perhaps after detecting the positioning service program behind the mobile terminal-opening and being set to " unlatching ", the positioning service program is obtained the positional information of this portable terminal, and in local area network (LAN) the broadcast terminal query messages, with inquiry other portable terminal in the local area network (LAN).Afterwards, positioning service program will be carried out following steps.Particularly, the specific fields that comprises in the terminal inquiry message, for example comprising " PHOQUE " field is terminal inquiry message in order to identify this message.The PHOQUE sign namely represents phone query(mobile terminal enquiry), other portable terminal in the local area network (LAN) can receive terminal inquiry message according to this identity validation.
Does S302: portable terminal receive the terminal responds message that other portable terminal returns? if, execution in step S311; Otherwise, execution in step S321.
Particularly, if also have other portable terminal in the local area network (LAN), and the positioning service program of these portable terminals also is in " unlatching " state, then other portable terminal is after the terminal inquiry message that receives this portable terminal broadcasting, to return terminal responds message to it, carry the serial number of this portable terminal in the terminal responds message of returning.Particularly, the specific fields that comprises in the terminal responds message, for example comprising " PHORES " field is terminal responds message in order to identify this message.PHORES sign represents that namely the phoneresponse(portable terminal replys), portable terminal can receive terminal responds message according to this identity validation.
If portable terminal receives the terminal responds message that other portable terminal returns, then execution in step S311 in setting-up time section (such as 20ms); Otherwise, execution in step S321.
S311: portable terminal parses respectively serial number from each the terminal responds message that receives, determine the serial number of this portable terminal according to the serial number that parses after, jump to step S331.
Portable terminal may receive the terminal responds message that a plurality of other portable terminals return, this portable terminal can parse respectively the serial number that carries in each terminal responds message, and determines the serial number of this portable terminal according to the serial number that carries in the portable terminal response message that receives.For example, the maximum serial number that parses added 1 after, as the serial number of this portable terminal.Such as, the serial number that parses has 001,002,003,004, determines that then the serial number of this portable terminal is 005.This shows that serial number can reflect the order of portable terminal unlatching positioning service program in the local area network (LAN).
S321: portable terminal does not receive the terminal responds message that other portable terminal returns, with the serial number of predefined serial number as this portable terminal.
Particularly, in this step can be with the serial number of predefined serial number 001 as this portable terminal.
S322: portable terminal is the broadcast location broadcast in local area network (LAN).
In this step, owing to do not receive the terminal responds message that other portable terminal returns before the portable terminal, show that then this portable terminal is the portable terminal of at first opening the positioning service program in the local area network (LAN); Therefore, as the portable terminal of first unlatching positioning service program can be in local area network (LAN) the broadcast location broadcast; Like this, for the portable terminal that is not first unlatching positioning service program then needn't be in local area network (LAN) the broadcast location broadcast.
If the intelligent television in the local area network (LAN) has started the broadcast listening process, then intelligent television will listen to this position broadcast, thereby obtain positional information.
S331: portable terminal starts the broadcast listening process.
After portable terminal starts the broadcast listening process, can monitor the message of broadcasting in the local area network (LAN); If portable terminal listens to the location request message of the intelligent television broadcasting in the local area network (LAN), then to described intelligent television home position response message;
If this portable terminal listens to the mobile terminal enquiry message of other portable terminal broadcasting in the described local area network (LAN), then return the portable terminal response message of the serial number that carries this portable terminal to other portable terminal.
The intelligent television that the embodiment of the invention provides, its inner intelligent television positioner comprises as shown in Figure 4: broadcast module 401, position response message processing module 402.
If the position response message that position response message processing module 402 is returned for the portable terminal that receives described local area network (LAN) then parses positional information, and according to the positional information that parses this intelligent television is positioned from the position response message that receives.Further, if position response message processing module 402 does not receive the position response message, then start the broadcast listening process.
Further, the intelligent television positioner in the intelligent television also comprises: position broadcast processing module 403.
Position broadcast processing module 403 is used for behind described broadcast listening process initiation, if receive the position broadcast of the portable terminal broadcasting in the described local area network (LAN) by the broadcast listening process, then from the broadcast of described position, parse positional information, and according to the positional information that parses this intelligent television is positioned.
Preferably, specifically comprise in the position response message processing module 402: position response message selected cell 411 and locating information determining unit 412.
If position response message selected cell 411 for each position response message that a plurality of portable terminals that receive described local area network (LAN) return respectively, is then selected the position response message that receives at first from each position response message; Perhaps, according to the serial number that carries in each the position response message that receives, therefrom the position response message of selecting sequence minimum;
Locating information determining unit 412 is used for parsing positional information from the position response message that position response message selected cell 411 is selected, and according to the positional information that parses this intelligent television is positioned.
The portable terminal that the embodiment of the invention provides, its positioning service program specifically can comprise module as shown in Figure 4: broadcast processing module 501.
Further, also comprise in the positioning service program of portable terminal: serial number determination module 502.
Serial number determination module 502 is used for behind described local area network (LAN) broadcast mobile terminal query messages, if receive the portable terminal response message that other portable terminal returns in the described local area network (LAN), then determine the serial number of this portable terminal according to the serial number that carries in the portable terminal response message that receives; Otherwise, with the serial number of predefined serial number as this portable terminal, and the serial number of determining sent to broadcast processing module 501.Serial number determination module 502 starts the broadcast listening process behind the serial number of determining this portable terminal.
Further, also comprise in the positioning service program of portable terminal: broadcast of position information module 503.
Broadcast of position information module 503 after serial number determination module 502 is with the serial number of predefined serial number as this portable terminal, broadcast location broadcast in local area network (LAN).
Particularly, broadcast processing module 501 is behind described broadcast listening process initiation, if receive the position request information of the intelligent television broadcasting in the described local area network (LAN), then return the positional information that carries this portable terminal and the position response message of serial number to this intelligent television; And
The intelligent television of the embodiment of the invention is because the positional information of the acquisition for mobile terminal portable terminal from local area network (LAN) as the positional information of this intelligent television, has higher accuracy and accuracy than the method that positions according to the IP address; Thereby so that intelligent television can provide the application relevant with the geographical position, such as map, recommendation, friend-making etc., promote the user and use the user of intelligent television to experience.
Further, portable terminal in the embodiment of the invention can know automatically that other portable terminal in the local area network (LAN) provides the state of positioning service, and determine self serial number according to situation about knowing, both can be used for distinguishing other portable terminal, also can be used as the foundation of intelligent television chosen position response message; Can coordinate a plurality of portable terminals that positioning service can be provided in the local area network (LAN) by this mechanism.Avoid occurring conflicting or repeat to send the situation of the message of carrying positional information.
One of ordinary skill in the art will appreciate that all or part of step that realizes in above-described embodiment method is to come the relevant hardware of instruction to finish by program, this program can be stored in the computer read/write memory medium, as: ROM/RAM, magnetic disc, CD etc.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. intelligent television localization method comprises:
Intelligent television is the broadcast location request message in local area network (LAN);
Portable terminal in the described local area network (LAN) to described intelligent television home position response message, carries the positional information of this portable terminal in the response message of described position after receiving described position request information;
If described intelligent television receives the position response message that described portable terminal returns, then from the position response message that receives, parse positional information, and according to the positional information that parses this intelligent television is positioned.
2. the method for claim 1 is characterized in that, behind the broadcast location request message, also comprises in local area network (LAN) at described intelligent television:
If described intelligent television does not receive the position response message, then start the broadcast listening process;
After described intelligent television starts the broadcast listening process, if listen to the position broadcast of the portable terminal broadcasting in the described local area network (LAN), then from the broadcast of described position, parse positional information, and according to the positional information that parses this intelligent television is positioned.
3. method as claimed in claim 2 is characterized in that, the portable terminal in the described local area network (LAN) is a plurality of, and a plurality of portable terminal is respectively to described intelligent television home position response message; And
Describedly from the position response message that receives, parse positional information, and according to the positional information that parses this intelligent television positioned and to be specially:
Described intelligent television positions this intelligent television with the positional information that parses in the position response message that receives at first;
Described intelligent television is therefrom selected the position response message of serial number minimum according to the serial number that carries in each the position response message that receives; From the position response message of selecting, parse positional information, and according to the positional information that parses this intelligent television is positioned.
4. method as claimed in claim 3 is characterized in that, the serial number of this portable terminal that described portable terminal carries in the position response message that described intelligent television returns is determined according to following method:
Described portable terminal after the positioning service program is opened, broadcast mobile terminal query messages in described local area network (LAN);
If this portable terminal receives the portable terminal response message that other portable terminal returns in the described local area network (LAN), then determine the serial number of this portable terminal according to the serial number that carries in the portable terminal response message that receives;
If this portable terminal does not receive the portable terminal response message, then with the serial number of predefined serial number as this portable terminal.
5. intelligent television comprises:
Broadcast module is used for broadcast location request message in local area network (LAN);
Position response message processing module if be used for receiving the position response message that the portable terminal of described local area network (LAN) returns, then parse positional information, and according to the positional information that parses this intelligent television is positioned from the position response message that receives.
6. intelligent television as claimed in claim 5 is characterized in that, also comprises: position broadcast processing module; And
If described position response message processing module also is used for not receiving the position response message, then start the broadcast listening process;
Described position broadcast processing module is used for behind described broadcast listening process initiation, if receive the position broadcast of the portable terminal broadcasting in the described local area network (LAN), then from the broadcast of described position, parse positional information, and according to the positional information that parses this intelligent television is positioned.
7. intelligent television as claimed in claim 6 is characterized in that, position response message processing module comprises:
Position response message selected cell if be used for receiving each position response message that a plurality of portable terminals of described local area network (LAN) return respectively, is then selected the position response message that receives at first from each position response message; Perhaps, according to the serial number that carries in each the position response message that receives, therefrom the position response message of selecting sequence minimum;
The locating information determining unit is used for parsing positional information from the position response message that described position response message selected cell is selected, and according to the positional information that parses this intelligent television is positioned.
8. portable terminal comprises:
The broadcast processing module is used for returning the position response message of the positional information that carries this portable terminal to this intelligent television after the position request information of the intelligent television broadcasting that receives local area network (LAN).
9. terminal as claimed in claim 8 is characterized in that, also carries the serial number of this portable terminal in the response message of described position; And
Described terminal also comprises:
The serial number determination module, be used for behind described local area network (LAN) broadcast mobile terminal query messages, if receive the portable terminal response message that other portable terminal returns in the described local area network (LAN), then determine the serial number of this portable terminal according to the serial number that carries in the portable terminal response message that receives; Otherwise, with the serial number of predefined serial number as this portable terminal.
10. terminal as claimed in claim 9 is characterized in that,
Described serial number determination module also is used for starting the broadcast listening process behind the serial number of determining this portable terminal; And
Described broadcast processing module specifically is used for behind described broadcast listening process initiation, if receive the position request information of the intelligent television broadcasting in the described local area network (LAN), then return the position response message of the positional information that carries this portable terminal to this intelligent television.
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| CN103888522A (en) * | 2014-03-11 | 2014-06-25 | 青岛海信电器股份有限公司 | Application recommending method and electronic equipment |
| CN104244078A (en) * | 2014-09-11 | 2014-12-24 | 四川长虹电器股份有限公司 | Method for locating geographic position of smart television |
| CN107888952A (en) * | 2017-11-07 | 2018-04-06 | 深圳创维－Rgb电子有限公司 | The localization method and system in intelligent terminal geographical position |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103648002A (en) * | 2013-12-06 | 2014-03-19 | 乐视致新电子科技（天津）有限公司 | Method and system for providing geographical location information for smart television set by terminal equipment |
| CN103888522A (en) * | 2014-03-11 | 2014-06-25 | 青岛海信电器股份有限公司 | Application recommending method and electronic equipment |
| CN104244078A (en) * | 2014-09-11 | 2014-12-24 | 四川长虹电器股份有限公司 | Method for locating geographic position of smart television |
| CN107888952A (en) * | 2017-11-07 | 2018-04-06 | 深圳创维－Rgb电子有限公司 | The localization method and system in intelligent terminal geographical position |
| CN111796529A (en) * | 2020-07-27 | 2020-10-20 | 珠海格力电器股份有限公司 | Method, device and system for identifying space and household electrical appliance |
| CN111796529B (en) * | 2020-07-27 | 2021-09-17 | 珠海格力电器股份有限公司 | Method, device and system for identifying space and household electrical appliance |
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