CN103900557A - Method, device and electronic device for obtaining position information - Google Patents
Method, device and electronic device for obtaining position information Download PDFInfo
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- CN103900557A CN103900557A CN201210590180.4A CN201210590180A CN103900557A CN 103900557 A CN103900557 A CN 103900557A CN 201210590180 A CN201210590180 A CN 201210590180A CN 103900557 A CN103900557 A CN 103900557A
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Abstract
The embodiment of the invention provides a method, a device and an electronic device for obtaining position information, wherein a first electronic device is used for determining information of a primary position of a second electronic device relative to the first electronic device, obtaining movement parameter information of the second electronic device moving relative to the primary position corresponding to the primary position information and determining information of a target position of the second electronic device relative to the first electronic device according to the movement parameter information and the primary position information. Through the method, the device and the electronic device, the position information is effectively obtained and a success rate of obtaining the position information is improved.
Description
Technical field
The present invention relates to technical field of information processing, relate in particular a kind of location information acquisition method and electronic equipment.
Background technology
Along with the development of electronic technology, and in order to meet people for the higher demand of electronic equipment, electronic equipment utilizes the positional information of self and other electronic equipments to realize different function application has become the direction that people day by day favor and study.For example, in game application, will use the information such as position relationship between electronic equipment.
Existing location information acquisition method normally utilizes GPS(Global Positioning System, GPS) obtain behind geographic position determined, but because gps satellite signal is very weak, conventionally do not receive gps signal in the place such as indoor, cause geographic position to obtain failure, make effectively to obtain the positional information of electronic equipment.
Summary of the invention
In view of this, the invention provides a kind of location information acquisition method, device and electronic equipment, in order to solve the technical matters that can not effectively obtain positional information in prior art.
For achieving the above object, the invention provides following technical scheme:
A kind of location information acquisition method, is applied in the first electronic equipment, and described method comprises:
Obtain the initial position message of relatively described the first electronic equipment of the second electronic equipment;
Moving parameter information when the relatively described initial position that obtaining described the second electronic equipment provides moves;
According to described moving parameter information and described initial position message, determine the target position information of relatively described the first electronic equipment of described the second electronic equipment.
Preferably, described moving parameter information comprises displacement information;
, obtaining the moving parameter information that described the second electronic equipment moves relative to described initial position comprises:
Obtain described the second electronic equipment according to the displacement information of the acceleration of described initial position message and displacement generation and/or the relatively described initial position that angular speed calculation draws;
Described according to described moving parameter information, determine that the target position information of relatively described the first electronic equipment of described the second electronic equipment comprises:
According to described displacement information and described initial position message, calculate the target position information of relatively described the first electronic equipment of described the second electronic equipment.
Preferably, described moving parameter information comprises acceleration and/or angular velocity information,
Described according to described moving parameter information, determine that the target position information of relatively described the first electronic equipment of described the second electronic equipment comprises:
According to described initial position message and described acceleration and/or angle information, calculate the displacement information of the relatively described initial position of described the second electronic equipment;
According to described initial position message and described displacement information, calculate the target position information of relatively described the first electronic equipment of described the second electronic equipment.
Preferably, after the described target position information of determining relatively described the first electronic equipment of described the second electronic equipment, described method also comprises:
Using described target position information as initial position message, the step of obtaining the moving parameter information moving relative to described initial position that described the second electronic equipment provides described in returning continues to carry out.
Preferably, described the first electronic equipment and described the second electronic equipment are in same LAN (Local Area Network), and the initial position message of obtaining relatively described the first electronic equipment of the second electronic equipment described in comprises:
Obtain the initial position message of relatively described the first electronic equipment that described the second electronic equipment sends by broadcast or multicast mode.
A kind of location information acquisition method, is applied in the second electronic equipment, and described method comprises:
Determine the initial position message of relative the first electronic equipment of described the second electronic equipment;
Obtain the moving parameter information of described the second electronic equipment in the time that described initial position moves, and offer described the first electronic equipment, according to described moving parameter information and described initial position message, determine the target position information of relatively described the first electronic equipment of described the second electronic equipment by described the first electronic equipment.
A kind of positional information acquisition device, is applied in the first electronic equipment, and described device comprises:
The first acquisition module, for obtaining the initial position message of the relatively described electronic equipment of the second electronic equipment;
The second acquisition module, obtains the moving parameter information in the time that described initial position moves that described the second electronic equipment provides;
Position determination module, for according to described moving parameter information and described initial position message, determines the target position information of relatively described the first electronic equipment of described the second electronic equipment.
Preferably, described moving parameter information comprises displacement information;
Described the second acquisition module is specifically for obtaining described the second electronic equipment according to the displacement information of the acceleration of described initial position message and displacement generation and/or the relatively described initial position that angular speed calculation draws;
Described position determination module, specifically for according to described displacement information and described initial position message, is calculated the target position information of relatively described the first electronic equipment of described the second electronic equipment.
Preferably, described moving parameter information comprises acceleration and/or angular velocity information,
Described position determination module comprises:
The first computing module, for according to described initial position message and described acceleration and/or angle information, calculates the displacement information of the relatively described initial position of described the second electronic equipment;
The second computing module, for according to described initial position message and described displacement information, calculates the target position information of relatively described the first electronic equipment of described the second electronic equipment.
Preferably, described the first acquisition module is also for using target position information definite described position determination module as initial position message.
Preferably, described the first electronic equipment and described the second electronic equipment are in same LAN (Local Area Network), and described the first acquisition module is specifically for the initial position message of relatively described the first electronic equipment of obtaining described the second electronic equipment and sending by broadcast or multicast mode.
A kind of electronic equipment, comprises position acquisition device described above.
A kind of positional information acquisition device, is applied in the second electronic equipment, and described device comprises:
Initial position determination module, for determining the initial position message of relative the first electronic equipment of described the second electronic equipment;
The 3rd acquisition module, for obtaining the moving parameter information of described the second electronic equipment in the time that described initial position moves, and offer described the first electronic equipment, according to described moving parameter information and described initial position message, determine the target position information of relatively described the first electronic equipment of described the second electronic equipment by described the first electronic equipment.
A kind of electronic equipment, comprises positional information acquisition device described above.
Known via above-mentioned technical scheme, compared with prior art, the invention provides a kind of location information acquisition method, device and electronic equipment, the first electronic equipment is determined after the initial position message of relative the first electronic equipment of the second electronic equipment, can obtain relatively moving parameter information when initial position motion corresponding to this initial position message of this second electronic equipment, thereby according to this moving parameter information and this initial position message, can determine and draw the second electronic equipment target position information of this first electronic equipment relatively, thereby realize effectively obtaining of positional information, particularly be positioned at when indoor at the first electronic equipment and the second electronic equipment, can improve the success ratio that positional information is obtained.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is the process flow diagram of a kind of location information acquisition method embodiment 1 of the present invention;
Fig. 2 is the process flow diagram of a kind of location information acquisition method embodiment 2 of the present invention;
Fig. 3 is the process flow diagram of a kind of location information acquisition method embodiment 3 of the present invention;
Fig. 4 is the structural representation of a kind of positional information acquisition device of the present invention embodiment 1;
Fig. 5 is the structural representation of a kind of positional information acquisition device of the present invention embodiment 2.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
One of main thought of the present invention can comprise: after the first electronic equipment is determined respectively the initial position message of relative the first electronic equipment of the second electronic equipment with the second electronic equipment, the second electronic equipment can obtain its moving parameter information in the time that initial position moves and be sent to the first electronic equipment.The first electronic equipment can be according to this moving parameter information and this initial position message, calculate the second electronic equipment target position information of this first electronic equipment relatively, realize effectively obtaining of positional information, particularly be positioned at when indoor at the first electronic equipment and the second electronic equipment, can improve the success ratio that positional information is obtained.
Referring to Fig. 1, show the process flow diagram of a kind of location information acquisition method embodiment 1 of the present invention, the method is specifically applied in the first electronic equipment, can comprise following step:
Step 101: the initial position message of obtaining relatively described the first electronic equipment of the second electronic equipment.
Between the second electronic equipment and the first electronic equipment, can set up wireless data channel by wireless mode, for example, in the time that the first electronic equipment and the second electronic equipment all have bluetooth module, can set up bluetooth by bluetooth module and connect.The first electronic equipment and the second electronic equipment can carry out by this wireless data channel the transmission of data.
Wherein, as a kind of possible situation, the first electronic equipment and the second electronic equipment all, in same LAN (Local Area Network), can transmit data by broadcast or multicast mode between the first electronic equipment and the second electronic equipment.
Certain the first electronic equipment and the second electronic equipment can also adopt other modes to carry out the transmission of data, for example, pass through mobile data passage etc.
Therefore this initial position message can be that the second electronic equipment is sent to the first electronic equipment, can be also that the first electronic equipment self is determined.
May situation be that this initial position is also an initial position for the first electronic equipment, also the first electronic equipment and the second electronic equipment be in same position, and therefore this initial position message can be defined as 0.
Therefore, the first electronic equipment can first determine the second electronic equipment whether with it in same position, for example, can detect in the first electronic equipment preset range whether have the second electronic equipment by sensor, arbitrary position of this preset range can be defined as the initial position of relative the first electronic equipment of the second electronic equipment.In actual applications, can be by the second electronic equipment being blocked to the first electronic equipment sensor position, the first electronic equipment can determine the initial position of this second electronic equipment, also realizes at the position correction obtaining before positional information.
In the time of the position of known the first electronic equipment of the second electronic equipment, can determine its relative the first electronic equipment position, the information of this position can be sent to the first electronic equipment, as initial position message.
Certainly, this initial position message not necessarily refers to the initial positional information of relative the first electronic equipment of the second electronic equipment, it can be arbitrary positional information of the second electronic equipment relative first electronic equipment in motion process, thereby the first electronic equipment can be realized this positional information of Real-time Obtaining the second electronic equipment.
Step 102: moving parameter information when the relatively described initial position that obtaining described the second electronic equipment provides moves.
Wherein, this moving parameter information can comprise: displacement information.
This displacement information be the second electronic equipment according to described initial position message, and the displacement acceleration, angular velocity or the acceleration that produce and the displacement information of relative this initial position of drawing of angular speed calculation.
When this initial position message is the first electronic equipment when definite, the first electronics also can be sent to this initial position message the second electronic equipment.
The acceleration of the second electronic equipment or acceleration can be detected and be obtained by acceleration transducer or angular-rate sensor.
Certainly, this moving parameter information can also only comprise this acceleration and/or acceleration information.Also the second electronic equipment collects after acceleration or angular velocity by sensor, is sent to the first electronic equipment.
Step 103: according to described moving parameter information and described initial position message, determine the target position information of relatively described the first electronic equipment of described the second electronic equipment.
The moving parameter information providing according to this initial position message and the second electronic equipment, can draw the second electronic equipment target position information of this first electronic equipment relatively.
Wherein, in the time that this moving parameter information is displacement information, according to described moving parameter information, determine that the target position information of relatively described the first electronic equipment of described the second electronic equipment can be for comprising:
According to described displacement information and described initial position message, calculate the target position information of relatively described the first electronic equipment of described the second electronic equipment.
In addition, when this moving parameter information comprises acceleration and/or angular velocity information, the acceleration that the displacement that also the second electronic equipment gathers produces and/angular velocity information.
In this step according to described moving parameter information, determine that the target position information of relatively described the first electronic equipment of described the second electronic equipment can comprise:
According to described initial position message and described acceleration and/or angle information, calculate the displacement information of the relatively described initial position of described the second electronic equipment.
According to described initial position message and described displacement information, calculate the target position information of relatively described the first electronic equipment of described the second electronic equipment.
In addition, the second electronic equipment is in motion process, the first electronic equipment also may be in motion, the first electronic equipment also can gather acceleration and/or the acceleration that displacement produces simultaneously, and then can draw the position displacement information of relative this initial position of the first electronic equipment, therefore this step can also be specifically according to the displacement information of the displacement information of the first electronic equipment and the second electronic equipment and this initial position message, calculates the second electronic equipment target position information of this first electronic equipment relatively.
Calculate after the target position information of relative the first electronic equipment of the second electronic equipment, due to relative the first electronic equipment motion always of the second electronic equipment, particularly in actual applications, for example, in game application, the first electronic equipment need to obtain the positional information of relative the first electronic equipment of the second electronic equipment always, therefore as another embodiment, the method can also comprise:
Step 104: using described target position information as initial position message, return to step 102 and continue to carry out.
Described target position information, after initial position message, can be realized to the positional information of relative the first electronic equipment of this second electronic equipment of Real-time Obtaining.
In the present embodiment, the first electronic equipment is determined after the initial position message of relative the first electronic equipment of the second electronic equipment, can obtain relatively moving parameter information when initial position motion corresponding to this initial position message of this second electronic equipment, thereby according to this moving parameter information and this initial position message, can calculate the second electronic equipment target position information of this first electronic equipment relatively, thereby realize effectively obtaining of positional information, particularly be positioned at when indoor at the first electronic equipment and the second electronic equipment, can improve the success ratio that positional information is obtained.
Referring to Fig. 2, show the process flow diagram of a kind of location information acquisition method embodiment 2 of the present invention, the method is specifically applied in the second electronic equipment, can comprise following step:
Step 201: the initial position message of determining relative the first electronic equipment of the second electronic equipment.
Wherein this initial position message can be that the second electronic equipment self is determined, can be also that the first electronic equipment is sent to this second electronic equipment.This initial position message obtain can be specifically referring in said method embodiment 1 described in step 101, do not repeat them here.
Step 202: obtain the moving parameter information of the second electronic equipment in the time that described initial position moves, and offer described the first electronic equipment.
Wherein, this moving parameter information can refer to acceleration information, angular velocity information or displacement information.
When wherein this fortune merit parameter information is displacement information, this obtains moving parameter information in the time that described initial position moves can be specifically:
Obtain acceleration and/or angular velocity information in the time that described initial position moves, this acceleration and/angular velocity can the sensor by the second electronic equipment detects and draw.
The displacement information of the relatively described initial position drawing according to described initial position message and described acceleration and/or angular speed calculation.
The first electronic equipment gets after this moving parameter information, can, according to this moving parameter information and described initial position message, determine the target position information of relatively described the first electronic equipment of described the second electronic equipment.Thereby realize obtaining of positional information.
In the present embodiment, determine the initial position message of relative the first electronic equipment of the second electronic equipment, at the second electronic equipment in the time that initial position moves, obtain the moving parameter information of the second electronic equipment in the time that initial position corresponding to this initial position message moves, thereby can offer the first electronic equipment, the first electronic equipment can be determined relative its target location of the second electronic equipment according to this moving parameter information and this initial position message, realize effectively obtaining of positional information, improved and obtained success ratio.
Referring to Fig. 3, show the process flow diagram of a kind of location information acquisition method embodiment 3 of the present invention, described method can comprise following step:
Step 301: the first electronic equipment obtains the second electronic equipment initial position message of this first electronic equipment relatively.
Step 302: the second electronic equipment is determined the described initial position message of its relatively described the first electronic equipment.
Step 303: the second electronic equipment, in the time that initial position corresponding to this initial position message moves, obtains the moving parameter information of himself.
Wherein, the second electronic equipment can be by the sensor of self, the acceleration and/or the angular velocity that while detecting displacement, produce, this moving parameter information can comprise this acceleration and/angular velocity information.
The second electronic equipment detects acceleration and/or the angular velocity of self, can also be according to this acceleration and/or angular velocity, calculate its displacement of this initial position relatively, and therefore this moving parameter information can comprise displacement information.
Certain the second electronic equipment can also be by the displacement transducer of self, detects its displacement of this initial position relatively, and then is sent to the first electronic equipment as kinematic parameter.
Step 304: described moving parameter information is sent to this first electronic equipment by the second electronic equipment.
Step 305: the first electronic equipment, according to this moving parameter information and this initial position message, is determined the second electronic equipment target position information of this first electronic equipment relatively.
In the time that this moving parameter information is displacement information, the first electronic equipment, specifically according to this displacement information and this initial position message, calculates the target location positional information of relative the first electronic equipment of this second electronic equipment.
When the first electronic equipment is in the time that the second electronic equipment moves, from in movement, the first electronic equipment specifically can be according to the moving parameter information of the moving parameter information of self and the second electronic equipment and this initial position message, calculates the second electronic equipment its target location relatively.
The first electronic equipment is determined after this target position information, can be using this target position information as initial position message, send to the second electronic equipment simultaneously, continuation execution step 302 ~ step 305 operates, thereby gets final product the diverse location of relative the first electronic equipment of this second electronic equipment of Real-time Obtaining.
In the present embodiment, after the first electronic equipment is determined respectively the initial position message of relative the first electronic equipment of the second electronic equipment with the second electronic equipment, the second electronic equipment can obtain its moving parameter information in the time that initial position moves and be sent to the first electronic equipment.The first electronic equipment can be according to this moving parameter information and this initial position message, calculate the second electronic equipment target position information of this first electronic equipment relatively, realize effectively obtaining of positional information, particularly be positioned at when indoor at the first electronic equipment and the second electronic equipment, can improve the success ratio that positional information is obtained.
Referring to Fig. 4, show the structural representation of a kind of positional information acquisition device of the present invention embodiment 1, this device is specifically applied in the first electronic equipment, it can be used as independent entity setting up in the first electronic equipment, be connected with the processor of the first electronic equipment, or also can be integrated in this first electronics processors.This device can comprise:
The first acquisition module 401, for obtaining the initial position message of the relatively described electronic equipment of the second electronic equipment.
This initial position message that the first acquisition module obtains can be that the second electronic equipment is determined and sends.
Certainly it can be the first acquisition module self collection, and this first electronic equipment also can be sent to this initial position message the second electronic equipment.
The second acquisition module 402, moving parameter information when the relatively described initial position that obtaining described the second electronic equipment provides moves.
Wherein, in the time that described moving parameter information is displacement information, this second acquisition module 402 is specifically for obtaining this second electronic equipment according to this initial position message, and the displacement information of relative this initial position of drawing of the acceleration that produces of displacement and/or angular speed calculation.
It can certainly be the displacement information that the second electronic equipment of obtaining detects by displacement transducer.
This moving parameter information can also be acceleration and/or the angular velocity information that this second electronic equipment displacement produces.
In the time that this moving parameter information is displacement information, this position determination module, specifically for according to described displacement information and described initial position message, is calculated the target position information of relatively described the first electronic equipment of described the second electronic equipment.
When this moving parameter information be acceleration and/when angular velocity information, this position determination module can comprise:
The first computing module, for according to described initial position message and described acceleration and/or angle information, calculates the displacement information of the relatively described initial position of described the second electronic equipment;
The second computing module, for according to described initial position message and described displacement information, calculates the target position information of relatively described the first electronic equipment of described the second electronic equipment.
Wherein, determining after target position information, this first acquisition module 401 can also obtain the determined target position information of this position determination module, and using this target position information as initial position message, thereby can continue to trigger the second acquisition module continues to carry out, make it possible in Real-time Obtaining the second electronic equipment motion process the target location of its relative the first electronic equipment.
Wherein, the first electronic equipment and described the second electronic equipment be all in same LAN (Local Area Network) time, and the first acquisition module can be specifically for obtaining the initial position message of relatively described the first electronic equipment that described the second electronic equipment sends by broadcast or multicast mode.The moving parameter information that the second acquisition module can be when obtaining relative this initial position motion that described the second electronic equipment sends by broadcast or multicast mode.
Certain the first electronic equipment and the second electronic equipment can also connect by other means, and transmit data.
In the present embodiment, determine after the initial position message of relative the first electronic equipment of the second electronic equipment, can obtain the moving parameter information of this second electronic equipment in the time that initial position corresponding to this initial position message moves, thereby according to this moving parameter information and this initial position message, can calculate the second electronic equipment target position information of this first electronic equipment relatively, thereby realize effectively obtaining of positional information, particularly be positioned at when indoor at the first electronic equipment and the second electronic equipment, can improve the success ratio that positional information is obtained.
The present invention also provides a kind of electronic equipment, and it comprises the positional information acquisition device described in this embodiment 1.
Referring to Fig. 5, show the structural representation of a kind of positional information acquisition device of the present invention embodiment 2, this device is specifically applied in the second electronic equipment, it can be used as independent entity setting up in the second electronic equipment, be connected with the processor of the second electronic equipment, or also can be integrated in this second electronics processors.This device can comprise:
Initial position determination module 501, for determining the initial position message of relatively described the first electronic equipment of this second electronic equipment.
The 3rd acquisition module 503, for obtaining the moving parameter information of described the second electronic equipment in the time that described initial position moves, and offers described the first electronic equipment.
Wherein, this moving parameter information can refer to acceleration information, angular velocity information or displacement information.
When wherein this fortune merit parameter information is displacement information, this obtains moving parameter information in the time that described initial position moves can be specifically:
Obtain acceleration and/or angular velocity information in the time that described initial position moves, this acceleration and/angular velocity can the sensor by the second electronic equipment detects and draw.
The displacement information of the relatively described initial position drawing according to described initial position message and described acceleration and/or angular speed calculation.
The displacement transducer that certain this displacement information can also be the second electronic equipment detects and obtains.
The first electronic equipment can, according to described moving parameter information and described initial position message, be determined the target position information of relatively described the first electronic equipment of described the second electronic equipment.
In the present embodiment, determine the initial position message of relative the first electronic equipment of the second electronic equipment, at the second electronic equipment in the time that this initial position moves, obtain the moving parameter information of the second electronic equipment in the time that initial position corresponding to this initial position message moves, thereby can offer the first electronic equipment, the first electronic equipment can be determined relative its target location of the second electronic equipment according to this moving parameter information and this initial position message, realize effectively obtaining of positional information, improved and obtained success ratio.
The present invention also provides a kind of electronic equipment, and it comprises the device described in above-described embodiment 2.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.For the disclosed device of embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates referring to method part.
It should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (14)
1. a location information acquisition method, is characterized in that, is applied in the first electronic equipment, and described method comprises:
Obtain the initial position message of relatively described the first electronic equipment of the second electronic equipment;
Moving parameter information when the relatively described initial position that obtaining described the second electronic equipment provides moves;
According to described moving parameter information and described initial position message, determine the target position information of relatively described the first electronic equipment of described the second electronic equipment.
2. method according to claim 1, is characterized in that, described moving parameter information comprises displacement information;
, obtaining the moving parameter information that described the second electronic equipment moves relative to described initial position comprises:
Obtain described the second electronic equipment according to the displacement information of the acceleration of described initial position message and displacement generation and/or the relatively described initial position that angular speed calculation draws;
Described according to described moving parameter information, determine that the target position information of relatively described the first electronic equipment of described the second electronic equipment comprises:
According to described displacement information and described initial position message, calculate the target position information of relatively described the first electronic equipment of described the second electronic equipment.
3. method according to claim 1, is characterized in that, described moving parameter information comprises acceleration and/or angular velocity information,
Described according to described moving parameter information, determine that the target position information of relatively described the first electronic equipment of described the second electronic equipment comprises:
According to described initial position message and described acceleration and/or angle information, calculate the displacement information of the relatively described initial position of described the second electronic equipment;
According to described initial position message and described displacement information, calculate the target position information of relatively described the first electronic equipment of described the second electronic equipment.
4. method according to claim 1, is characterized in that, after the described target position information of determining relatively described the first electronic equipment of described the second electronic equipment, described method also comprises:
Using described target position information as initial position message, the step of obtaining the moving parameter information moving relative to described initial position that described the second electronic equipment provides described in returning continues to carry out.
5. method according to claim 1, is characterized in that, described the first electronic equipment and described the second electronic equipment are in same LAN (Local Area Network), and the initial position message of obtaining relatively described the first electronic equipment of the second electronic equipment described in comprises:
Obtain the initial position message of relatively described the first electronic equipment that described the second electronic equipment sends by broadcast or multicast mode.
6. a location information acquisition method, is characterized in that, is applied in the second electronic equipment, and described method comprises:
Determine the initial position message of relative the first electronic equipment of described the second electronic equipment;
Obtain the moving parameter information of described the second electronic equipment in the time that described initial position moves, and offer described the first electronic equipment, according to described moving parameter information and described initial position message, determine the target position information of relatively described the first electronic equipment of described the second electronic equipment by described the first electronic equipment.
7. a positional information acquisition device, is characterized in that, is applied in the first electronic equipment, and described device comprises:
The first acquisition module, for obtaining the initial position message of the relatively described electronic equipment of the second electronic equipment;
The second acquisition module, obtains the moving parameter information in the time that described initial position moves that described the second electronic equipment provides;
Position determination module, for according to described moving parameter information and described initial position message, determines the target position information of relatively described the first electronic equipment of described the second electronic equipment.
8. device according to claim 7, is characterized in that, described moving parameter information comprises displacement information;
Described the second acquisition module is specifically for obtaining described the second electronic equipment according to the displacement information of the acceleration of described initial position message and displacement generation and/or the relatively described initial position that angular speed calculation draws;
Described position determination module, specifically for according to described displacement information and described initial position message, is calculated the target position information of relatively described the first electronic equipment of described the second electronic equipment.
9. device according to claim 7, is characterized in that, described moving parameter information comprises acceleration and/or angular velocity information,
Described position determination module comprises:
The first computing module, for according to described initial position message and described acceleration and/or angle information, calculates the displacement information of the relatively described initial position of described the second electronic equipment;
The second computing module, for according to described initial position message and described displacement information, calculates the target position information of relatively described the first electronic equipment of described the second electronic equipment.
10. device according to claim 7, is characterized in that, described the first acquisition module is also for using target position information definite described position determination module as initial position message.
11. devices according to claim 7, it is characterized in that, described the first electronic equipment and described the second electronic equipment are in same LAN (Local Area Network), and described the first acquisition module is specifically for the initial position message of relatively described the first electronic equipment of obtaining described the second electronic equipment and sending by broadcast or multicast mode.
12. 1 kinds of electronic equipments, is characterized in that, comprise the position acquisition device as described in claim 7 ~ 11 any one.
13. 1 kinds of positional information acquisition device, is characterized in that, are applied in the second electronic equipment, and described device comprises:
Initial position determination module, for determining the initial position message of relative the first electronic equipment of described the second electronic equipment;
The 3rd acquisition module, for obtaining the moving parameter information of described the second electronic equipment in the time that described initial position moves, and offer described the first electronic equipment, according to described moving parameter information and described initial position message, determine the target position information of relatively described the first electronic equipment of described the second electronic equipment by described the first electronic equipment.
14. 1 kinds of electronic equipments, is characterized in that, comprise positional information acquisition device as claimed in claim 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210590180.4A CN103900557B (en) | 2012-12-28 | 2012-12-28 | Location information acquisition method, device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210590180.4A CN103900557B (en) | 2012-12-28 | 2012-12-28 | Location information acquisition method, device and electronic equipment |
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| CN103900557B (en) | 2017-11-03 |
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