CN101304558B - Mobile terminal and orientation method thereof - Google Patents
Mobile terminal and orientation method thereof Download PDFInfo
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- CN101304558B CN101304558B CN200810111064.3A CN200810111064A CN101304558B CN 101304558 B CN101304558 B CN 101304558B CN 200810111064 A CN200810111064 A CN 200810111064A CN 101304558 B CN101304558 B CN 101304558B
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- mobile terminal
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Abstract
The invention provides a method for positioning a mobile terminal, which comprises the following steps: the mobile terminal searches satellite data; the mobile terminal is connected with peripheral equipment, so that the peripheral equipment searches the satellite data; the mobile terminal combines and positions the satellite data searched by the mobile terminal and the peripheral equipment. The invention further provides a mobile terminal. The positioning method can realize quick positioning of the mobile terminal.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of mobile terminal and localization method thereof.
Background technology
In mobile communication, user's position is not only important to whole mobile communications network, is also very important concerning user itself.The prerequisite of at present, carrying out location-based service is that the travelling carriage in mobile communications network is positioned.Wireless mobile apparatus location is a now more and more universal position application technology, wireless location refers to the ability of utilizing radio wave signal to determine a travelling carriage position, positional information generally comprises the coordinate relevant with travelling carriage (two dimension or three-dimensional), is often referred to longitude, latitude and the elevation information of travelling carriage present position.
A kind of mode of the location of terminal realization is now by for example GPS of the built-in location of mobile terminal star antenna (Global Position System, global positioning system) antenna, and mobile terminal direct search location star positions mobile terminal.
Realizing in process of the present invention, inventor finds when mobile terminal positions star search by built-in gps antenna, due to the relation of the current position of user, sometimes can not stablize the requirement that obtains accurately locating needed at least four stars, this has caused mobile terminal can not realize quick location.
Summary of the invention
The present invention aims to provide a kind of mobile terminal and localization method thereof, the problem that can not locate fast when search location star condition is not good to solve above-mentioned mobile terminal.
In an embodiment of the present invention, provide a kind of localization method of mobile terminal, comprised the following steps: mobile terminal to search satellite data; Mobile terminal connects surrounding devices, and makes surrounding devices search of satellite data; The satellite data that mobile terminal searches in conjunction with both positions.
Preferably, mobile terminal connection surrounding devices specifically comprises: mobile terminal connects surrounding devices by bluetooth approach, and wherein, mobile terminal is as client, and surrounding devices is as service end.
Preferably, surrounding devices search of satellite data are specifically comprised: surrounding devices is by the mode search of satellite data of background work; Send the satellite data of search to mobile terminal.
Preferably, surrounding devices search of satellite data are specifically comprised: surrounding devices searches after satellite data, initiatively finishes the work of search of satellite data.
Preferably, the satellite data that mobile terminal searches in conjunction with both positions specifically and comprises: mobile terminal judges whether the satellite data searching in conjunction with both enough positions calculating; If enough, position calculating; If not, continue to connect surrounding devices, and make surrounding devices search of satellite data.
In an embodiment of the present invention, also provide a kind of mobile terminal, having comprised: location star antenna, for search of satellite data; Networking module, for connecting surrounding devices, and makes surrounding devices search of satellite data; Locating module, positions for the satellite data searching in conjunction with both.
Preferably, networking module is bluetooth module, and for connecting surrounding devices by bluetooth approach, wherein, mobile terminal is as client, and surrounding devices is as service end.
Preferably, surrounding devices is used for by the mode search of satellite data of background work, and sends the satellite data of search to mobile terminal.
Preferably, surrounding devices searches after satellite data, initiatively finishes the work of search of satellite data.
Preferably, locating module specifically comprises: judge module, and mobile terminal judges whether the satellite data searching in conjunction with both enough positions calculating; Computing module, if for enough, position calculating; Module repeatedly, if for not, continue to connect surrounding devices, and make surrounding devices search of satellite data.
The mobile terminal of above-described embodiment and localization method thereof, because utilized the common search of satellite data of surrounding devices to position, so overcome the problem that existing mobile terminal can not be located fast when search location star condition is not good, and then quick location of having realized mobile terminal.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows according to the flow chart of the mobile terminal locating method of the embodiment of the present invention;
Fig. 2 shows the flow chart of mobile terminal locating method according to the preferred embodiment of the invention;
Fig. 3 shows according to the block diagram of the mobile terminal of the embodiment of the present invention.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Fig. 1 shows according to the flow chart of the mobile terminal locating method of the embodiment of the present invention, comprises the following steps:
Step S10, mobile terminal to search satellite data;
Step S20, mobile terminal connects surrounding devices, and makes surrounding devices search of satellite data;
Step S30, the satellite data that mobile terminal searches in conjunction with both positions.
Can find out, this mobile terminal locating method positions because mobile terminal has utilized the common search of satellite data of surrounding devices, so overcome the problem that existing mobile terminal can not be located fast when search location star condition is not good, and then quick location of having realized mobile terminal.
Preferably, step S20 specifically comprises: mobile terminal connects surrounding devices by bluetooth approach, and wherein, mobile terminal is as client, and surrounding devices is as service end.
Bluetooth is the open standard technology of wireless data and Tone Via, is mainly used in solving short-range wireless connections, is generally the scope of 10 centimetres to 10 meters.Bluetooth is operated in ISM (Industrial, the Scientific and Medical of 2.4GHz, industry, science and medical treatment) frequency range, adopt Gaussian Frequency Shift Keying (Gaussian frequency shift keying, be abbreviated as GFSK) frequency hopping and time division duplex (TDD) technology, when transmitter frequency is 1MHz, the effective communication distance of bluetooth is 10 meters of left and right, and the valid data transmission rate of bluetooth reaches 721Kb/s.
Bluetooth technology can be simplified the connection between the mobile communication terminal devices such as palmtop PC, notebook computer and mobile phone effectively, and can successfully simplify communicating by letter between above these equipment and internet, thereby making the transfer of data between these modern communications equipments and internet become efficient more rapidly, is radio communication widening road.Bluetooth technology makes more modern light portative mobile communication equipment and computer equipments, needn't just can network by cable, and can realize wireless connections internet.Its practical ranges can also be extended to the information household appliances such as various household appliances, consumption electronic product and automobile, forms a huge cordless communication network.
Therefore, the preferred embodiment adopts increasingly mature Bluetooth technology to connect surrounding devices, both easily realized, and effect is fine.
Preferably, step S20 specifically comprises: surrounding devices is by the mode search of satellite data of background work; Send the satellite data of search to mobile terminal.Comparatively speaking, background mode is transparent to the user of surrounding devices.Therefore, use background mode work, can make the less impact that is subject to mobile terminal of user of surrounding devices.
Preferably, step S20 specifically comprises: surrounding devices searches after satellite data, initiatively finishes the work of search of satellite data.Can reduce like this impact of the user on surrounding devices as far as possible.
Preferably, step S30 specifically comprises: mobile terminal judges whether the satellite data searching in conjunction with both enough positions calculating; If enough, position calculating; If not, continue to connect surrounding devices, and make surrounding devices search of satellite data.Like this, when location condition is poor, can make surrounding devices maintenance work, until obtain enough data.Like this, mobile terminal just can be realized quick location.
Fig. 2 shows the flow chart of mobile terminal locating method according to the preferred embodiment of the invention, comprises the following steps:
Step 101: user's launch position Location Request, open the GPS search module of oneself;
When mobile terminal need to position acquisition of information, the mobile terminal with bluetooth and GPS function starts the GPS search engine of oneself;
Step 102: start GPS search usable satellite, and start search bluetooth GPS equipment around;
Mobile terminal starts GPS search usable satellite, and starts to survey the equipment that whether has bluetooth and GPS function around;
Step 103: if the bluetooth connection that has the equipment with bluetooth and GPS, mobile terminal to start to set up a kind of backstage safety between bluetooth GPS equipment around detected around;
Step 104: mobile terminal send out invitation signal around bluetooth GPS equipment start GPS and determine satellite acquisition process;
Step 105: bluetooth GPS equipment around searches after satellite information as server end, is connected to mobile terminal and is sent the satellite assistance data searching separately by the bluetooth of safety;
Step 106: mobile terminal receives the information of coming from bluetooth GPS equipment transmission around, and the information of searching in conjunction with oneself judges whether locating information has met the information content of positioning requirements, can locate, if enter step 107, otherwise return, step 105 is proceeded and supplementary is obtained in the contact of bluetooth GPS equipment around;
Step 107: locating information is enough, mobile terminal carries out position calculation, sends afterwards and disconnects signal that bluetooth security connects to bluetooth GPS equipment around;
Step 108: around bluetooth GPS equipment is received the opening square that disconnects the own GPS search of judgement after the signal that safety connects, and whether oneself is to be invited to open GPS search for;
Step 109: if bluetooth GPS equipment is subject to invite and opens, stop GPS search procedure around, close and being connected of mobile terminal; If oneself open, continue search procedure, do not need to consider to close and being connected of mobile terminal;
At mobile terminal side, it calculates corresponding position according to the locating information obtaining.
From above preferred embodiment, can find out, mobile terminal and surrounding devices are set up communication channel, by this channel, obtain the relevant information of location star, mobile terminal according to these information compensations oneself use gps satellite search or and base station between carry out the deficiency of information interaction, thereby quick obtaining relevant information, and through calculating corresponding positional information, thereby realized the quick location of mobile device.
Fig. 3 shows according to the block diagram of the mobile terminal of the embodiment of the present invention, comprising:
Locating module 30, positions for the satellite data searching in conjunction with both.
Preferably, networking module 20 is bluetooth modules, and for connecting surrounding devices by bluetooth approach, wherein, mobile terminal is as client, and surrounding devices is as service end.
This embodiment adopts bluetooth module, by Bluetooth technology, connects surrounding devices, both easily realized, and effect is fine.
Preferably, surrounding devices is used for by the mode search of satellite data of background work, and sends the satellite data of search to mobile terminal.Like this, use background mode work, can make the less impact that is subject to mobile terminal of user of surrounding devices.
Preferably, surrounding devices searches after satellite data, initiatively finishes the work of search of satellite data.Can reduce like this impact of the user on surrounding devices as far as possible.
Preferably, locating module 30 specifically comprises: judge module, and mobile terminal judges whether the satellite data searching in conjunction with both enough positions calculating; Computing module, if for enough, position calculating; Module repeatedly, if for not, continue to connect surrounding devices, and make surrounding devices search of satellite data.Like this, mobile terminal just can be realized quick location.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that multiple calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or the multiple modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a localization method for mobile terminal, is characterized in that, comprises the following steps:
Mobile terminal to search satellite data;
Described mobile terminal connects surrounding devices, and makes described surrounding devices search of satellite data;
The satellite data that described mobile terminal searches in conjunction with both positions,
Wherein, the satellite data that described mobile terminal searches in conjunction with both positions specifically and comprises:
Described mobile terminal judges whether the satellite data searching in conjunction with both enough positions calculating;
If enough, position calculating;
If not, continue to connect surrounding devices, and make described surrounding devices search of satellite data;
Described mobile terminal connects surrounding devices and specifically comprises: described mobile terminal connects described surrounding devices by bluetooth approach, and wherein, described mobile terminal is as client, and described surrounding devices is as service end.
2. localization method according to claim 1, is characterized in that, described surrounding devices search of satellite data are specifically comprised:
Described surrounding devices is by the mode search of satellite data of background work;
Send the satellite data of search to described mobile terminal.
3. localization method according to claim 2, is characterized in that, described surrounding devices search of satellite data are specifically comprised:
Described surrounding devices searches after described satellite data, initiatively finishes the work of search of satellite data.
4. a mobile terminal, is characterized in that, comprising:
Location star antenna, for search of satellite data;
Networking module, for connecting surrounding devices, and makes described surrounding devices search of satellite data;
Locating module, positions for the satellite data searching in conjunction with both;
Wherein, described locating module specifically comprises:
Judge module, described mobile terminal judges whether the satellite data searching in conjunction with both enough positions calculating;
Computing module, if for enough, position calculating;
Module repeatedly, if for not, continue to connect surrounding devices, and make described surrounding devices search of satellite data;
Described networking module is bluetooth module, and for connect described surrounding devices by bluetooth approach, wherein, described mobile terminal is as client, and described surrounding devices is as service end.
5. mobile terminal according to claim 4, is characterized in that, described surrounding devices is used for by the mode search of satellite data of background work, and sends the satellite data of search to described mobile terminal.
6. mobile terminal according to claim 5, is characterized in that, described surrounding devices searches after described satellite data, initiatively finishes the work of search of satellite data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810111064.3A CN101304558B (en) | 2008-06-10 | 2008-06-10 | Mobile terminal and orientation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810111064.3A CN101304558B (en) | 2008-06-10 | 2008-06-10 | Mobile terminal and orientation method thereof |
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| CN101304558A CN101304558A (en) | 2008-11-12 |
| CN101304558B true CN101304558B (en) | 2014-04-30 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102236098A (en) * | 2010-04-22 | 2011-11-09 | 中华电信股份有限公司 | Auxiliary positioning method and device of global positioning system |
| CN102565820B (en) * | 2010-12-29 | 2013-11-13 | 安凯(广州)微电子技术有限公司 | Method and system for acquiring ephemeris data |
| WO2015131398A1 (en) * | 2014-03-07 | 2015-09-11 | 华为终端有限公司 | Method and apparatus for sharing data between positioning devices |
| CN104320847B (en) * | 2014-11-03 | 2018-08-28 | 中国科学院深圳先进技术研究院 | Based on the low power targeting methods and system for closing on perception and mobile base station |
| CN104796860A (en) * | 2015-04-21 | 2015-07-22 | 努比亚技术有限公司 | Method and device for positioning terminals |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060286978A1 (en) * | 2002-08-05 | 2006-12-21 | Jiang John Y J | Method and system for cellular network traffic redirection |
| CN1904638A (en) * | 2006-07-14 | 2007-01-31 | 导世通科技（北京）有限公司 | Mobile equipment having AGPS positioning function and auxiliary global positioning method |
| CN1942008A (en) * | 2005-09-06 | 2007-04-04 | 美国凹凸微系有限公司 | GPS application using network assistance |
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2008
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060286978A1 (en) * | 2002-08-05 | 2006-12-21 | Jiang John Y J | Method and system for cellular network traffic redirection |
| CN1942008A (en) * | 2005-09-06 | 2007-04-04 | 美国凹凸微系有限公司 | GPS application using network assistance |
| CN1904638A (en) * | 2006-07-14 | 2007-01-31 | 导世通科技（北京）有限公司 | Mobile equipment having AGPS positioning function and auxiliary global positioning method |
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Application publication date: 20081112 Assignee: SHENZHEN ZTE MICROELECTRONICS TECHNOLOGY CO., LTD. Assignor: ZTE Corporation Contract record no.: 2015440020319 Denomination of invention: GPS enabled mobile stations and locations method thereof Granted publication date: 20140430 License type: Common License Record date: 20151123 |
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