CN103900557B - Location information acquisition method, device and electronic equipment - Google Patents
Location information acquisition method, device and electronic equipment Download PDFInfo
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- CN103900557B CN103900557B CN201210590180.4A CN201210590180A CN103900557B CN 103900557 B CN103900557 B CN 103900557B CN 201210590180 A CN201210590180 A CN 201210590180A CN 103900557 B CN103900557 B CN 103900557B
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- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
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Abstract
The embodiments of the invention provide a kind of location information acquisition method, device and electronic equipment, wherein, first electronic equipment determines initial position message of second electronic equipment with respect to the first electronic equipment, obtain moving parameter information when second electronic equipment initial position corresponding with respect to the initial position message is moved, according to the moving parameter information and the initial position message, determine target position information of second electronic equipment with respect to first electronic equipment, effective acquisition of positional information is realized by the embodiment of the present invention, improve the success rate of positional information acquisition.
Description
Technical field
The present invention relates to technical field of information processing, more particularly to a kind of location information acquisition method and electronics
Equipment.
Background technology
With the development of electronic technology, and in order to meet people for the higher demand of electronic equipment, electronic equipment profit
Realize that different application of function have turned into what people had increasingly favored and studied with the positional information of itself and other electronic equipments
Direction.For example in game application, the information such as position relationship between electronic equipment will be used.
Existing location information acquisition method is typically to utilize GPS（Global Positioning System, the whole world is fixed
Position system）Determined by obtaining behind geographical position, but it is due to that gps satellite signal is very weak, waits place generally to receive not indoors
To gps signal, geographical position is caused to obtain failure so that can not effectively obtain the positional information of electronic equipment.
The content of the invention
In view of this, it is existing to solve the invention provides a kind of location information acquisition method, device and electronic equipment
The technical problem of positional information can not be effectively obtained in technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of location information acquisition method, applied in the first electronic equipment, methods described includes：
Obtain the initial position message of relatively described first electronic equipment of the second electronic equipment；
Moving parameter information during the relatively described initial position motion of the second electronic equipment offer is provided；
According to the moving parameter information and the initial position message, second electronic equipment relatively described is determined
The target position information of one electronic equipment.
Preferably, the moving parameter information includes displacement information；
Then acquisition second electronic equipment includes relative to the moving parameter information that the initial position is moved：
Obtain acceleration that second electronic equipment produces according to the initial position message and displacement and/
Or the displacement information of relatively described initial position that angular speed is calculated；
It is then described according to the moving parameter information, determine relatively described first electronic equipment of second electronic equipment
Target position information includes：
According to institute's displacement information and the initial position message, relatively described first electricity of second electronic equipment is calculated
The target position information of sub- equipment.
Preferably, the moving parameter information includes acceleration and/or angular velocity information,
It is then described according to the moving parameter information, determine relatively described first electronic equipment of second electronic equipment
Target position information includes：
According to the initial position message and the acceleration and/or angle information, second electronic equipment is calculated
The displacement information of relatively described initial position；
According to the initial position message and institute's displacement information, relatively described first electricity of second electronic equipment is calculated
The target position information of sub- equipment.
Preferably, after the target position information for determining relatively described first electronic equipment of the second electronic equipment,
Methods described also includes：
Using the target position information as initial position message, return to what acquisition second electronic equipment was provided
The step of relative to the moving parameter information that the initial position is moved, continues executing with.
Preferably, first electronic equipment and second electronic equipment are in same LAN, then described to obtain
The initial position message of relatively described first electronic equipment of second electronic equipment includes：
Obtain the first of relatively described first electronic equipment that second electronic equipment is sent by broadcast or multicast mode
Beginning positional information.
A kind of location information acquisition method, applied in the second electronic equipment, methods described includes：
Determine initial position message of second electronic equipment with respect to the first electronic equipment；
Obtain second electronic equipment relative to the initial position move when moving parameter information, and be supplied to described
First electronic equipment, by first electronic equipment according to the moving parameter information and the initial position message, determines institute
State the target position information of relatively described first electronic equipment of the second electronic equipment.
A kind of positional information acquisition device, applied in the first electronic equipment, described device includes：
First acquisition module, the initial position message for obtaining the relatively described electronic equipment of the second electronic equipment；
Second acquisition module, obtain that second electronic equipment provides relative to the initial position move when motion join
Number information；
Position determination module, for according to the moving parameter information and the initial position message, determining described second
The target position information of relatively described first electronic equipment of electronic equipment.
Preferably, the moving parameter information includes displacement information；
Then second acquisition module be particularly used for obtaining second electronic equipment according to the initial position message,
And the displacement information of relatively described initial position that the acceleration that produces of displacement and/or angular speed are calculated；
The position determination module is specifically for according to institute's displacement information and the initial position message, calculating described the
The target position information of relatively described first electronic equipment of two electronic equipments.
Preferably, the moving parameter information includes acceleration and/or angular velocity information,
Then the position determination module includes：
First computing module, for according to the initial position message and the acceleration and/or angle information, calculating
The displacement information of the relatively described initial position of second electronic equipment；
Second computing module, for according to the initial position message and institute's displacement information, calculating second electronics
The target position information of relatively described first electronic equipment of equipment.
Preferably, first acquisition module be additionally operable to the target position information that determines the position determination module as
Initial position message.
Preferably, first electronic equipment and second electronic equipment are in same LAN, then and described first
Acquisition module is specifically for obtaining relatively described first electronics that second electronic equipment is sent by broadcast or multicast mode
The initial position message of equipment.
A kind of electronic equipment, including position acquisition device described above.
A kind of positional information acquisition device, applied in the second electronic equipment, described device includes：
Initial position determining module, for determining initial bit confidence of second electronic equipment with respect to the first electronic equipment
Breath；
3rd acquisition module, for obtain second electronic equipment relative to the initial position move when kinematic parameter
Information, and be supplied to first electronic equipment, by first electronic equipment according to the moving parameter information and it is described just
Beginning positional information, determines the target position information of relatively described first electronic equipment of second electronic equipment.
A kind of electronic equipment, including positional information acquisition device described above.
Understand that compared with prior art, the invention provides a kind of positional information acquisition side via above-mentioned technical scheme
Method, device and electronic equipment, the first electronic equipment determine initial bit confidence of second electronic equipment with respect to the first electronic equipment
After breath, kinematic parameter letter when second electronic equipment initial position corresponding with respect to the initial position message is moved can be obtained
Breath, so that according to the moving parameter information and the initial position message, you can it is determined that draw the second electronic equipment with respect to this
The target position information of one electronic equipment, it is achieved thereby that effective acquisition of positional information, particularly in the first electronic equipment and
When second electronic equipment is located at indoor, the success rate of positional information acquisition can be improved.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of flow chart of location information acquisition method embodiment 1 of the invention；
Fig. 2 is a kind of flow chart of location information acquisition method embodiment 2 of the invention；
Fig. 3 is a kind of flow chart of location information acquisition method embodiment 3 of the invention；
Fig. 4 is a kind of structural representation of positional information acquisition device embodiment 1 of the invention；
Fig. 5 is a kind of structural representation of positional information acquisition device embodiment 2 of the invention.
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 carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
One of main thought of the present invention can include：First electronic equipment and the second electronic equipment determine second respectively
After initial position message of the electronic equipment with respect to the first electronic equipment, the second electronic equipment can obtain the movement of its relative initial position
When moving parameter information and send to the first electronic equipment.First electronic equipment can according to the moving parameter information and should
Initial position message, calculates target position information of second electronic equipment with respect to first electronic equipment, realizes position
Effective acquisition of information, particularly when the first electronic equipment and the second electronic equipment are located at indoor, can improve positional information
The success rate of acquisition.
Referring to Fig. 1, a kind of flow chart of location information acquisition method embodiment 1 of the invention is shown, this method specifically should
For in the first electronic equipment, following steps can be included：
Step 101：Obtain the initial position message of relatively described first electronic equipment of the second electronic equipment.
Wireless data channel can be set up between second electronic equipment and the first electronic equipment wirelessly, for example when
When first electronic equipment and the second electronic equipment are respectively provided with bluetooth module, then bluetooth connection can be set up by bluetooth module.The
One electronic equipment and the second electronic equipment can carry out the transmission of data by the wireless data channel.
Wherein, it is in as a kind of possible situation, the first electronic equipment and the second electronic equipment in same LAN,
Then data can be transmitted by broadcast or multicast between the first electronic equipment and the second electronic equipment.
Certain first electronic equipment and the second electronic equipment can also carry out the transmission of data using other modes, for example, lead to
Cross mobile data passage etc..
Therefore the initial position message can be that the second electronic equipment is sent to the first electronic equipment or the first electricity
What sub- equipment itself was determined.
A kind of possible situation be the initial position be also the first electronic equipment initial position, namely the first electronic equipment and
Second electronic equipment is in same position, therefore the initial position message can be defined as 0.
Therefore, the first electronic equipment can determine whether the second electronic equipment is in same position with it first, for example, can
It whether there is the second electronic equipment, any bit of the preset range in the first electronic equipment preset range to be detected by sensor
Initial position of second electronic equipment with respect to the first electronic equipment can be defined as by putting.In actual applications, can be by by
Two electronic equipments block the first electronic equipment sensor position, then the first electronic equipment is that can determine second electronics
The initial position of equipment, namely realize the position correction before positional information is obtained.
When the position of the first electronic equipment known to the second electronic equipment, then it can be determined with respect to the first electronic equipment
Position, the information of the position can be sent to the first electronic equipment, be used as initial position message.
Certainly, the initial position message is not necessarily referring to initial position of second electronic equipment with respect to the first electronic equipment
Information, it can be the second electronic equipment any position information with respect to the first electronic equipment in motion process, so that first
Electronic equipment can realize the positional information for obtaining the second electronic equipment in real time.
Step 102：Kinematic parameter letter during the relatively described initial position motion of the second electronic equipment offer is provided
Breath.
Wherein, the moving parameter information can include：Displacement information.
The displacement information is the second electronic equipment according to the initial position message, and the acceleration that displacement is produced
The displacement information for the relative initial position that degree, angular speed or acceleration and angular speed are calculated.
When the initial position message is that the first electronic equipment is determined, the first electronics is can also be by the initial position message
Send to the second electronic equipment.
The acceleration or acceleration of second electronic equipment can be detected by acceleration transducer or angular-rate sensor
Arrive.
Certainly, the moving parameter information can also only include the acceleration and/or acceleration information.Namely second electronics set
It is standby to be collected by sensor after acceleration or angular speed, that is, send to the first electronic equipment.
Step 103：According to the moving parameter information and the initial position message, the second electronic equipment phase is determined
To the target position information of first electronic equipment.
The moving parameter information provided according to the initial position message and the second electronic equipment, you can draw the second electronics
Target position information of the equipment with respect to first electronic equipment.
Wherein, when the moving parameter information is displacement information, then according to the moving parameter information, described second is determined
The target position information of relatively described first electronic equipment of electronic equipment can be to include：
According to institute's displacement information and the initial position message, relatively described first electricity of second electronic equipment is calculated
The target position information of sub- equipment.
In addition, when the moving parameter information include acceleration and/or angular velocity information, namely the second electronic equipment collection
Acceleration and/angular velocity information that displacement is produced.
Then according to the moving parameter information in this step, determine that relatively described first electronics of second electronic equipment is set
Standby target position information can include：
According to the initial position message and the acceleration and/or angle information, second electronic equipment is calculated
The displacement information of relatively described initial position.
According to the initial position message and institute's displacement information, relatively described first electricity of second electronic equipment is calculated
The target position information of sub- equipment.
In addition, the second electronic equipment is in motion process, the first electronic equipment may also be in motion, and the first electronic equipment is same
When can also gather the acceleration and/or acceleration of displacement generation, and then can show that the relative of the first electronic equipment should
The position displacement information of initial position, therefore this step can also be specifically the displacement information and according to the first electronic equipment
The displacement information of two electronic equipments and the initial position message, calculate mesh of second electronic equipment with respect to first electronic equipment
Cursor position information.
Calculate after target position information of second electronic equipment with respect to the first electronic equipment, due to the second electronic equipment
It may be moved always with respect to the first electronic equipment, particularly in actual applications, such as in game application, the first electronic equipment is needed
Positional information of second electronic equipment with respect to the first electronic equipment is obtained always, therefore as another embodiment, this method is also
It can include：
Step 104：Using the target position information as initial position message, return to step 102 is continued executing with.
Using the target position information as after initial position message, you can realization obtains the second electronic equipment phase in real time
To the positional information of the first electronic equipment.
In the present embodiment, the first electronic equipment determines initial position of second electronic equipment with respect to the first electronic equipment
After information, kinematic parameter letter when second electronic equipment initial position corresponding with respect to the initial position message is moved can be obtained
Breath, so that according to the moving parameter information and the initial position message, you can calculate the second electronic equipment with respect to this
The target position information of one electronic equipment, it is achieved thereby that effective acquisition of positional information, particularly in the first electronic equipment and
When second electronic equipment is located at indoor, the success rate of positional information acquisition can be improved.
Referring to Fig. 2, a kind of flow chart of location information acquisition method embodiment 2 of the invention is shown, this method specifically should
For in the second electronic equipment, following steps can be included：
Step 201：Determine initial position message of second electronic equipment with respect to the first electronic equipment.
Wherein the initial position message can be that the second electronic equipment itself is determined or the first electronic equipment hair
Deliver to second electronic equipment.The acquisition of the initial position message can be referring specifically to step 101 in above method embodiment 1
Described in, it will not be repeated here.
Step 202：Obtain the second electronic equipment relative to the initial position move when moving parameter information, and be supplied to
First electronic equipment.
Wherein, the moving parameter information can refer to acceleration information, angular velocity information or displacement information.
Wherein the fortune work(parameter information be displacement information when, the acquisition relative to the initial position move when kinematic parameter
Information can be specifically：
Obtain relative to the initial position move when acceleration and/or angular velocity information, the acceleration and/angular speed can
To be drawn by the detection of the sensor of the second electronic equipment.
According to the initial position message and the acceleration and/or angular speed calculate it is relatively described initial
The displacement information of position.
First electronic equipment is got after the moving parameter information, you can according to the moving parameter information and the initial bit
Confidence ceases, and determines the target position information of relatively described first electronic equipment of second electronic equipment.It is achieved thereby that position
The acquisition of information.
In the present embodiment, initial position message of second electronic equipment with respect to the first electronic equipment is determined, second
When electronic equipment relative initial position is moved, obtain the second electronic equipment initial position corresponding with respect to the initial position message and move
Moving parameter information when dynamic, so as to be supplied to the first electronic equipment, the first electronic equipment can be according to the kinematic parameter
Information and the initial position message determine target location of second electronic equipment with respect to it, realize effectively obtaining for positional information
Take, improve acquisition success rate.
Referring to Fig. 3, a kind of flow chart of location information acquisition method embodiment 3 of the invention is shown, methods described can be with
Including following steps：
Step 301：First electronic equipment obtains initial position message of second electronic equipment with respect to first electronic equipment.
Step 302：Second electronic equipment determines the initial position message of its relatively described first electronic equipment.
Step 303：When second electronic equipment is relative to the movement of the initial position message corresponding initial position, its own is obtained
Moving parameter information.
Wherein, the second electronic equipment can by the sensor of itself, when detecting displacement the acceleration that produces and/or
Angular speed, then the moving parameter information can be including the acceleration and/angular velocity information.
Second electronic equipment detects the acceleration and/or angular speed of itself, can also be according to the acceleration and/or angle speed
Degree, calculates its displacement with respect to the initial position, therefore the moving parameter information can include displacement information.
Certain second electronic equipment can also detect its position with respect to the initial position by the displacement transducer of itself
Move, and then sent as kinematic parameter to the first electronic equipment.
Step 304：Second electronic equipment sends the moving parameter information to first electronic equipment.
Step 305：First electronic equipment determines the second electronics according to the moving parameter information and the initial position message
Target position information of the equipment with respect to first electronic equipment.
When the moving parameter information is displacement information, the first electronic equipment is specifically according to the displacement information and this is first
Beginning positional information, calculates target location positional information of second electronic equipment with respect to the first electronic equipment.
When the first electronic equipment is moved in the second electronic equipment, from movement, then the first electronic equipment specifically can be with
According to the moving parameter information of itself and the moving parameter information and the initial position message of the second electronic equipment, calculate
Go out target location of second electronic equipment with respect to it.
First electronic equipment is determined after the target position information, can regard the target position information as initial bit confidence
Breath, while being sent to the second electronic equipment, continue executing with step 302 ~ step 305 and operate so that can obtain in real time this second
Diverse location of the electronic equipment with respect to the first electronic equipment.
In the present embodiment, the first electronic equipment and the second electronic equipment determine the second electronic equipment with respect to first respectively
After the initial position message of electronic equipment, the second electronic equipment can obtain the moving parameter information during movement of its relative initial position
And send to the first electronic equipment.First electronic equipment can be counted according to the moving parameter information and the initial position message
Calculation draws target position information of second electronic equipment with respect to first electronic equipment, realizes effective acquisition of positional information,
Particularly when the first electronic equipment and the second electronic equipment are located at indoor, the success rate of positional information acquisition can be improved.
Referring to Fig. 4, a kind of structural representation of positional information acquisition device embodiment 1 of the invention, device tool are shown
Body is applied in the first electronic equipment, and it can set as single entity setting up in the first electronic equipment with the first electronics
Standby processor is connected, or can also be integrated into first electronics processors.The device can include：
First acquisition module 401, the initial position message for obtaining the relatively described electronic equipment of the second electronic equipment.
First acquisition module obtain the initial position message can the second electronic equipment determine and send.
Certainly it can be the first acquisition module itself collection, then first electronic equipment can also be by the initial bit confidence
Breath is sent to the second electronic equipment.
Second acquisition module 402, obtains fortune during the relatively described initial position motion of the second electronic equipment offer
Dynamic parameter information.
Wherein, when the moving parameter information is displacement information, then second acquisition module 402 should specifically for obtaining
Second electronic equipment is according to the initial position message, and the acceleration that produces of displacement and/or angular speed are calculated
With respect to the displacement information of the initial position.
It can certainly be the displacement information that the second electronic equipment obtained is detected by displacement transducer.
Acceleration and/or angular speed letter that the moving parameter information can also produce for the second electronic equipment displacement
Breath.
Position determination module 403, for according to the moving parameter information and the initial position message, determining described
The target position information of relatively described first electronic equipment of two electronic equipments.
When the moving parameter information is displacement information, the position determination module specifically for according to institute's displacement information and
The initial position message, calculates the target position information of relatively described first electronic equipment of the second electronic equipment.
When the moving parameter information is acceleration and/angular velocity information, the position determination module can include：
First computing module, for according to the initial position message and the acceleration and/or angle information, calculating
The displacement information of the relatively described initial position of second electronic equipment；
Second computing module, for according to the initial position message and institute's displacement information, calculating second electronics
The target position information of relatively described first electronic equipment of equipment.
Wherein, after target position information is determined, first acquisition module 401 can also obtain the position determination module
Identified target position information, and using the target position information as initial position message, so as to continue triggering second
Acquisition module is continued executing with, enabling obtained in real time in the second electronic equipment motion process, and it is with respect to the first electronic equipment
Target location.
Wherein, when the first electronic equipment and second electronic equipment are in same LAN, then first mould is obtained
Relatively described first electronics that block can be sent specifically for obtaining second electronic equipment by broadcast or multicast mode is set
Standby initial position message.Then the second acquisition module can pass through broadcast or multicast specifically for obtaining second electronic equipment
Moving parameter information when relative initial position that mode is sent is moved.
Certain first electronic equipment and the second electronic equipment can also set up connection by other means, and transmit data.
In the present embodiment, determine after initial position message of second electronic equipment with respect to the first electronic equipment, can obtain
Moving parameter information when taking second electronic equipment relative to the movement of the initial position message corresponding initial position, so that according to
The moving parameter information and the initial position message, you can calculate the second electronic equipment with respect to first electronic equipment
Target position information, it is achieved thereby that effective acquisition of positional information, particularly in the first electronic equipment and the second electronic equipment
During positioned at interior, the success rate of positional information acquisition can be improved.
Present invention also offers a kind of electronic equipment, it includes the positional information acquisition device described in the embodiment 1.
Referring to Fig. 5, a kind of structural representation of positional information acquisition device embodiment 2 of the invention, device tool are shown
Body is applied in the second electronic equipment, and it can set as single entity setting up in the second electronic equipment with the second electronics
Standby processor is connected, or can also be integrated into second electronics processors.The device can include：
Initial position determining module 501, for determining the initial of relatively described first electronic equipment of second electronic equipment
Positional information.
3rd acquisition module 503, for obtain second electronic equipment relative to the initial position move when motion
Parameter information, and it is supplied to first electronic equipment.
Wherein, the moving parameter information can refer to acceleration information, angular velocity information or displacement information.
Wherein the fortune work(parameter information be displacement information when, the acquisition relative to the initial position move when kinematic parameter
Information can be specifically：
Obtain relative to the initial position move when acceleration and/or angular velocity information, the acceleration and/angular speed can
To be drawn by the detection of the sensor of the second electronic equipment.
According to the initial position message and the acceleration and/or angular speed calculate it is relatively described initial
The displacement information of position.
Certain displacement information can also be what the displacement transducer detection of the second electronic equipment was obtained.
First electronic equipment can determine second electricity according to the moving parameter information and the initial position message
The target position information of relatively described first electronic equipment of sub- equipment.
In the present embodiment, initial position message of second electronic equipment with respect to the first electronic equipment is determined, second
Electronic equipment relative to the initial position move when, obtain corresponding with respect to the initial position message initial position of the second electronic equipment
Moving parameter information when mobile, so as to be supplied to the first electronic equipment, the first electronic equipment can join according to the motion
Number information and the initial position message determine target location of second electronic equipment with respect to it, realize the effective of positional information
Obtain, improve acquisition success rate.
Present invention also offers a kind of electronic equipment, it includes the device described in above-described embodiment 2.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
For, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is said referring to method part
It is bright.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (14)
1. a kind of location information acquisition method, it is characterised in that applied in the first electronic equipment, methods described includes：
Obtain the initial position message of relatively described first electronic equipment of the second electronic equipment；
Moving parameter information during the relatively described initial position motion of the second electronic equipment offer is provided；
According to the moving parameter information and the initial position message, relatively described first electricity of second electronic equipment is determined
The target position information of sub- equipment；
Detected by sensor and whether there is the second electronic equipment, any of the preset range in the first electronic equipment preset range
Position can be defined as initial position of second electronic equipment with respect to the first electronic equipment.
2. according to the method described in claim 1, it is characterised in that the moving parameter information includes displacement information；
Then acquisition second electronic equipment includes relative to the moving parameter information that the initial position is moved：
Obtain acceleration and/or angle that second electronic equipment is produced according to the initial position message and displacement
The displacement information for the relatively described initial position that speed is calculated；
It is then described according to the moving parameter information, determine the target of relatively described first electronic equipment of second electronic equipment
Positional information includes：
According to institute's displacement information and the initial position message, calculate relatively described first electronics of the second electronic equipment and set
Standby target position information.
3. according to the method described in claim 1, it is characterised in that the moving parameter information includes acceleration and/or angle speed
Spend information,
It is then described according to the moving parameter information, determine the target of relatively described first electronic equipment of second electronic equipment
Positional information includes：
According to the initial position message and the acceleration and/or angle information, second electronic equipment is calculated relative
The displacement information of the initial position；
According to the initial position message and institute's displacement information, calculate relatively described first electronics of the second electronic equipment and set
Standby target position information.
4. according to the method described in claim 1, it is characterised in that described to determine second electronic equipment relatively described first
After the target position information of electronic equipment, methods described also includes：
Using the target position information as initial position message, the relative of the acquisition the second electronic equipment offer is returned
The step of moving parameter information of the initial position movement, continues executing with.
5. according to the method described in claim 1, it is characterised in that at first electronic equipment and second electronic equipment
In in same LAN, then the initial position message for obtaining relatively described first electronic equipment of the second electronic equipment includes：
Obtain the initial bit for relatively described first electronic equipment that second electronic equipment is sent by broadcast or multicast mode
Confidence ceases.
6. a kind of location information acquisition method, it is characterised in that applied in the second electronic equipment, methods described includes：
Determine initial position message of second electronic equipment with respect to the first electronic equipment；
Obtain second electronic equipment relative to the initial position move when moving parameter information, and be supplied to described first
Electronic equipment, by first electronic equipment according to the moving parameter information and the initial position message, determines described
The target position information of relatively described first electronic equipment of two electronic equipments；
Detected by sensor and whether there is the second electronic equipment, any of the preset range in the first electronic equipment preset range
Position can be defined as initial position of second electronic equipment with respect to the first electronic equipment.
7. a kind of positional information acquisition device, it is characterised in that applied in the first electronic equipment, described device includes：
First acquisition module, the initial position message for obtaining the relatively described electronic equipment of the second electronic equipment；
Second acquisition module, obtain that second electronic equipment provides relative to the initial position move when kinematic parameter believe
Breath；
Position determination module, for according to the moving parameter information and the initial position message, determining second electronics
The target position information of relatively described first electronic equipment of equipment；
Detected by sensor and whether there is the second electronic equipment, any of the preset range in the first electronic equipment preset range
Position can be defined as initial position of second electronic equipment with respect to the first electronic equipment.
8. device according to claim 7, it is characterised in that the moving parameter information includes displacement information；
Then second acquisition module be particularly used for obtaining second electronic equipment according to the initial position message and
The displacement information for the relatively described initial position that the acceleration and/or angular speed that displacement is produced are calculated；
The position determination module is specifically for according to institute's displacement information and the initial position message, calculating second electricity
The target position information of relatively described first electronic equipment of sub- equipment.
9. device according to claim 7, it is characterised in that the moving parameter information includes acceleration and/or angle speed
Spend information,
Then the position determination module includes：
First computing module, for according to the initial position message and the acceleration and/or angle information, calculating described
The displacement information of the relatively described initial position of second electronic equipment；
Second computing module, for according to the initial position message and institute's displacement information, calculating second electronic equipment
The target position information of relatively described first electronic equipment.
10. device according to claim 7, it is characterised in that first acquisition module is additionally operable to the position is true
The target position information that cover half block is determined is used as initial position message.
11. device according to claim 7, it is characterised in that first electronic equipment and second electronic equipment
In same LAN, then first acquisition module passes through broadcast or multicast specifically for obtaining second electronic equipment
The initial position message for relatively described first electronic equipment that mode is sent.
12. a kind of electronic equipment, it is characterised in that including the position acquisition device as described in any one of claim 7~11.
13. a kind of positional information acquisition device, it is characterised in that applied in the second electronic equipment, described device includes：
Initial position determining module, for determining initial position message of second electronic equipment with respect to the first electronic equipment；
3rd acquisition module, for obtain second electronic equipment relative to the initial position move when kinematic parameter letter
Breath, and be supplied to first electronic equipment, by first electronic equipment according to the moving parameter information and described initial
Positional information, determines the target position information of relatively described first electronic equipment of second electronic equipment；
Detected by sensor and whether there is the second electronic equipment, any of the preset range in the first electronic equipment preset range
Position can be defined as initial position of second electronic equipment with respect to the first electronic equipment.
14. a kind of electronic equipment, it is characterised in that including positional information acquisition device as claimed in claim 13.
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| CN106959109A (en) * | 2017-03-23 | 2017-07-18 | 广州视源电子科技股份有限公司 | Tracking method and device for dynamic object |
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| FR2888643B1 (en) * | 2005-07-18 | 2009-09-25 | Airbus France Sas | METHOD AND DEVICE FOR DETERMINING THE GROUND POSITION OF A MOBILE, PARTICULARLY FROM AN AIRCRAFT ON AN AIRPORT |
| US8289159B2 (en) * | 2006-04-26 | 2012-10-16 | Qualcomm Incorporated | Wireless localization apparatus and method |
| CN101650432A (en) * | 2009-05-20 | 2010-02-17 | 北京派瑞根科技开发有限公司 | System for tracking three-dimensional movement locus of object on a basis of network computing |
| CN102192742B (en) * | 2010-03-09 | 2014-02-05 | 深圳市宇恒互动科技开发有限公司 | Navigation method and device |
| KR20110121179A (en) * | 2010-04-30 | 2011-11-07 | 삼성전자주식회사 | Apparatus and method for estimating relative position in terminal |
| KR101744723B1 (en) * | 2010-12-20 | 2017-06-20 | 한국전자통신연구원 | Indoor location position system and method for recognizing indoor location position using the same |
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