CN104297729B - A kind of information processing method and electronic equipment - Google Patents
A kind of information processing method and electronic equipment Download PDFInfo
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- CN104297729B CN104297729B CN201410509745.0A CN201410509745A CN104297729B CN 104297729 B CN104297729 B CN 104297729B CN 201410509745 A CN201410509745 A CN 201410509745A CN 104297729 B CN104297729 B CN 104297729B
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- 230000010365 information processing Effects 0.000 title claims abstract description 10
- 238000003672 processing method Methods 0.000 title claims abstract description 10
- 238000004458 analytical method Methods 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 38
- 230000001143 conditioned effect Effects 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000013507 mapping Methods 0.000 claims description 13
- 230000000737 periodic effect Effects 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 description 6
- 230000002123 temporal effect Effects 0.000 description 5
- 230000006399 behavior Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
- G01S5/26—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements
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Abstract
The invention discloses a kind of information processing method and electronic equipment, wherein, methods described is applied in electronic equipment, and the electronic equipment includes acoustic pick up unit and positioning unit, and methods described includes：Gathered by acoustic pick up unit and come from the different sound waves that at least two destination objects are launched；The different sound wave correspondences carry different coding informations；The coding information is parsed by positioning unit, obtains an analysis result, the analysis result includes the first object object of the different sound waves of transmitting and the positional information of the second destination object；When the analysis result meets pre-conditioned, the different sound waves according to corresponding to analysis result identifies different coding informations obtain the first information and the second information needed for different sound waves reach the electronic equipment；First object object and the positional information of the second destination object, the first information and second Information locating according to different sound waves are launched go out the position of electronic equipment.
Description
Technical field
The present invention relates to mechanics of communication, more particularly to a kind of information processing method and electronic equipment.
Background technology
Present inventor has found exist in correlation technique during the embodiment of the present application technical scheme is realized, at least
Following technical problem：
At present, indoor positioning is carried out to electronic equipments such as smart mobile phones usually using WiFi technology.When using WiFi technology
When carrying out indoor positioning to electronic equipment, generally require and arrange indoors many WIFI access points (AP).However, WIFI AP are tied
Structure is complicated, price is higher, and cost needed for arrangement multiple WIFI AP is very high.And the advantage of sound wave is various equipment has sounding to set
Standby to launch sound wave, audible device is simple and audio frequency process is also simple, it may be considered that technology of acoustic wave is used for into indoor positioning,
However, for the problem, there is no effective solution.
The content of the invention
In view of this, the embodiment of the present invention solve at least desirable to provide a kind of information processing method and electronic equipment
State problem.
What the technical scheme of the embodiment of the present invention was realized in：
A kind of information processing method is the embodiment of the invention provides, methods described is applied in electronic equipment, the electronics
Equipment includes acoustic pick up unit and positioning unit, and methods described includes：
Gathered by acoustic pick up unit and come from the different sound waves that at least two destination objects are launched；
The different sound wave correspondences carry different coding informations；
The coding information is parsed by positioning unit, obtains an analysis result, the analysis result includes hair
Penetrate the first object object of different sound waves and the positional information of the second destination object；
When the analysis result meets pre-conditioned, according to corresponding to analysis result identifies different coding informations
Different sound waves, obtain the first information and the second information needed for different sound waves reach the electronic equipment；
According to the first object object and the positional information of the second destination object, the first information for launching different sound waves and
Second Information locating goes out the position of electronic equipment.
Preferably, methods described also includes：
When the analysis result does not meet it is described pre-conditioned when, the mapping relations according to coding information and sound wave are carried out
Match somebody with somebody, the different sound waves according to corresponding to matching result identifies different coding informations.
Preferably, it is described pre-conditioned at least to include：The condition of coding information and sound wave mapping relations can be characterized.
Preferably, the positional information according to the destination object for launching different sound waves orients the position bag of electronic equipment
Include：
First time difference is obtained according to the first information and second information；
First time difference conversion is obtained into the first distance difference；
According to the first object object and the positional information and first distance of the second destination object of launching different sound waves
Difference, orients the position of electronic equipment.
Preferably, the first object object and the different sound waves of second destination object transmitting exist according to preset rules
Same x time timing transmitting or periodic transmission；
The position that the positional information according to the destination object for launching different sound waves orients electronic equipment includes：
The first information and second information, are all taken for characterizing the different sound waves arrival electronic equipment
Between；
Second time difference was calculated with the same x time according to the first information and second information
Value and the 3rd time difference, by second time difference and the 3rd time difference conversion obtain second distance difference and the 3rd away from
Deviation value, the 4th distance difference is calculated according to the second distance difference and the 3rd distance difference；
According to the first object object and the positional information and the 4th distance of the second destination object of launching different sound waves
Difference, orients the position of electronic equipment.
Preferably, the first object object and the different sound waves of second destination object transmitting are in different x times
Timing transmitting or periodic transmission；
The position that the positional information according to the destination object for launching different sound waves orients electronic equipment includes：
The first information and second information, are all taken for characterizing the different sound waves arrival electronic equipment
Between；
5th time difference is calculated from the different x times according to the first information and second information
With the 6th time difference, the 5th time difference and the conversion of the 6th time difference are obtained into the 5th distance difference and the 6th distance
Difference, the 7th distance difference is calculated according to the 5th distance difference and the 6th distance difference；
According to the first object object and the positional information and the 7th distance of the second destination object of launching different sound waves
Difference, orients the position of electronic equipment.
Preferably, the unheard high frequency sound wave of sound wave behaviour ear.
A kind of electronic equipment is the embodiment of the invention provides, the electronic equipment includes：The electronic equipment includes sound wave
Collecting unit and positioning unit, the electronic equipment include：
Acoustic pick up unit, the different sound waves of at least two destination objects transmitting are come from for gathering；It is described not in unison
Ripple correspondence carries different coding informations；
Positioning unit, for being parsed to the coding information, obtains an analysis result, and the analysis result includes hair
Penetrate the first object object of different sound waves and the positional information of the second destination object；
Acquiring unit, for when the analysis result meets pre-conditioned, different volumes being identified according to analysis result
Different sound waves corresponding to code information, obtain the first information and the second information needed for different sound waves reach the electronic equipment；
Processing unit, for according to the first object object and the positional information of the second destination object for launching different sound waves,
The first information and second Information locating go out the position of electronic equipment.
Preferably, the electronic equipment also includes：
Matching unit, for when the analysis result does not meet described pre-conditioned, according to coding information and sound wave
Mapping relations are matched, the different sound waves according to corresponding to matching result identifies different coding informations.
Preferably, it is described pre-conditioned at least to include：The condition of coding information and sound wave mapping relations can be characterized.
Preferably, the processing unit, including：
First computing subelement, for obtaining first time difference according to the first information and second information, will
The first time difference conversion obtains the first distance difference；
First locator unit, for according to the first object object for launching different sound waves and the position of the second destination object
Information and first distance difference, orient the position of electronic equipment.
Preferably, the first object object and the different sound waves of second destination object transmitting exist according to preset rules
Same x time timing transmitting or periodic transmission；
The first information and second information, are all taken for characterizing the different sound waves arrival electronic equipment
Between；
The processing unit, including：
Second computing subelement, for according to the first information and second information and the same x time
The second time difference and the 3rd time difference are calculated, second time difference and the conversion of the 3rd time difference are obtained the
Two distance differences and the 3rd distance difference, the 4th range difference is calculated according to the second distance difference and the 3rd distance difference
Value；
Second locator unit, for according to the first object object for launching different sound waves and the position of the second destination object
Information and the 4th distance difference, orient the position of electronic equipment.
Preferably, the first object object and the different sound waves of second destination object transmitting are in different x times
Timing transmitting or periodic transmission；
The first information and second information, are all taken for characterizing the different sound waves arrival electronic equipment
Between；
The processing unit, including：
3rd computing subelement, by according to the first information and second information based on the different x times
Calculation obtains the 5th time difference and the 6th time difference, and the 5th time difference and the conversion of the 6th time difference are obtained into the 5th
Distance difference and the 6th distance difference, the 7th range difference is calculated according to the 5th distance difference and the 6th distance difference
Value；
3rd locator unit, for according to the first object object for launching different sound waves and the position of the second destination object
Information and the 7th distance difference, orient the position of electronic equipment.
Preferably, the unheard high frequency sound wave of sound wave behaviour ear.
A kind of information processing method of the embodiment of the present invention, methods described is applied in electronic equipment, the electronic equipment
Including acoustic pick up unit and positioning unit, methods described includes：Gathered by acoustic pick up unit and come from least two mesh
The different sound waves of mark object transmitting；The different sound wave correspondences carry different coding informations；By positioning unit to the volume
Code information is parsed, and obtains an analysis result, and the analysis result includes the first object object of the different sound waves of transmitting and the
The positional information of two destination objects；When the analysis result meets pre-conditioned, different volumes are identified according to analysis result
Different sound waves corresponding to code information, obtain the first information and the second information needed for different sound waves reach the electronic equipment；
According to the first object object and positional information, the first information and described second of the second destination object of launching different sound waves
Information locating goes out the position of electronic equipment.Using the embodiment of the present invention, realize by technology of acoustic wave to realize positioning, without volume
Outer setting access point, audible device is simple and audio frequency process is also simple.
Brief description of the drawings
Fig. 1 realizes schematic flow sheet for the inventive method embodiment one；
Fig. 2 is the schematic diagram of the example of 1 embodiment of application drawing one；
Fig. 3 is one of the inventive method embodiment two and realizes schematic flow sheet；
Fig. 4 is the schematic diagram of the example of 3 embodiment of application drawing one；
Fig. 5 realizes schematic flow sheet for the preferred embodiment one of the inventive method embodiment one；
Fig. 6 realizes schematic flow sheet for the preferred embodiment two of the inventive method embodiment one；
Fig. 7 realizes schematic flow sheet for the preferred embodiment three of the inventive method embodiment one；
Fig. 8 is the composition structural representation of electronic equipment embodiment one of the present invention；
Fig. 9 is the composition structural representation of electronic equipment embodiment two of the present invention.
Specific embodiment
Implementation to technical scheme below in conjunction with the accompanying drawings is described in further detail.
Embodiment of the method one：
A kind of information processing method is the embodiment of the invention provides, methods described is applied in electronic equipment, the electronics
Equipment includes acoustic pick up unit and positioning unit, as shown in figure 1, methods described includes：
Step 101, the different sound waves for coming from the transmitting of at least two destination objects by acoustic pick up unit collection；
Here, the different sound wave correspondences carry different coding informations；
Step 102, the coding information is parsed by positioning unit, obtain an analysis result, the parsing knot
Fruit includes the first object object of the different sound waves of transmitting and the positional information of the second destination object；
Step 103, when the analysis result meets pre-conditioned, different coding informations are identified according to analysis result
Corresponding different sound waves, obtain the first information and the second information needed for different sound waves reach the electronic equipment；
Here, the first information can be the very first time, and the second information was the second time；
Step 104, according to the first object object and the positional information of the second destination object for launching different sound waves, described the
One information and second Information locating go out the position of electronic equipment.
Using the embodiment of the present invention, can be obtained from the difference launched at least two destination objects by step 101-102
Sound wave, such as, if two destination objects, be respectively labeled as first object object and the second destination object, then can be from sound
The analysis result corresponding to coding information that ripple is carried obtains launching the first object object and the second destination object of different sound waves
Positional information；
By step 103 can when analysis result meets pre-conditioned, such as, as shown in Fig. 2 there is four destination objects,
Wherein, first object object 11 sends sound wave a, and the second destination object 13 sends sound wave b, and the coding information A_11 of sound wave a is with regard to energy
Directly it is shown to be correspondence first object object 11；Similarly, the coding information B_13 of sound wave b also can directly be shown to be the second mesh of correspondence
Mark object 13, the then analysis result for being obtained according to the coding information parsing to sound wave a and b respectively identifies different coding informations
After corresponding different sound waves, the very first time and the second time needed for different sound waves reach the electronic equipment are obtained, so that,
During by the positional information of step 104 energy root first object object and the second destination object, the very first time and described second
Between orient the position of electronic equipment.
Embodiment of the method two：
A kind of information processing method is the embodiment of the invention provides, methods described is applied in electronic equipment, the electronics
Equipment includes acoustic pick up unit and positioning unit, as shown in figure 3, methods described includes：
Step 201, the different sound waves for coming from the transmitting of at least two destination objects by acoustic pick up unit collection；
Here, the different sound wave correspondences carry different coding informations；
Step 202, the coding information is parsed by positioning unit, obtain an analysis result, the parsing knot
Fruit includes the first object object of the different sound waves of transmitting and the positional information of the second destination object；
Step 203, when the analysis result does not meet described pre-conditioned, the mapping according to coding information and sound wave is closed
System is matched, the different sound waves according to corresponding to matching result identifies different coding informations, and then obtains different sound waves
The first information and the second information needed for reaching the electronic equipment；
Here, the first information can be the very first time, and the second information was the second time；
Here, for it is described it is pre-conditioned for, discovery can not directly be parsed and be identified result, in addition it is also necessary to by characterize
Coding information carries out Secondary Match identification with the condition of sound wave mapping relations；
Step 204, according to the first object object and the positional information of the second destination object for launching different sound waves, described the
One information and second Information locating go out the position of electronic equipment.
Using the embodiment of the present invention, can be obtained from the difference launched at least two destination objects by step 201-202
Sound wave, such as, if two destination objects, be respectively labeled as first object object and the second destination object, then can be from sound
The analysis result corresponding to coding information that ripple is carried obtains launching the first object object and the second destination object of different sound waves
Positional information；
Can be when analysis result meet pre-conditioned, such as, as shown in figure 4, there is four targets pair by step 203
As, wherein, first object object 11 sends sound wave a, and the second destination object 13 sends sound wave b, the coding information A_11 ' of sound wave a
Correspondence first object object 11 cannot be indicated whether, in addition it is also necessary to which the mapping relations according to coding information A_11 ' and sound wave a are carried out
Match somebody with somebody, if A_11 ' the correspondences sound wave a in mapping relations, corresponding sound wave is identified for sound wave a according to matching result, and
Sound wave a is correspondence first object object 11, then obtain the conclusion that coding information A_11 ' is correspondence first object object 11；Together
Reason, the coding information B_13 ' that sound wave b is obtained by matching mapping relations is the conclusion of the second destination object 13 of correspondence, then distinguish
According to corresponding to the coding information analysis result that obtains of parsing to sound wave a and b identifies different coding informations not in unison
After ripple, the very first time and the second time needed for different sound waves reach the electronic equipment are obtained, so that, by step 204 energy
The positional information of root first object object and the second destination object, the very first time and second timi requirement go out electronics and set
Standby position.
Based on above method embodiment one and embodiment of the method two, for described according to the destination object for launching different sound waves
Positional information orient electronic equipment position implementation, at least following three kinds of preferred embodiments：
Mode one：As shown in figure 5, the positional information according to the destination object for launching different sound waves orients electronics setting
Standby position includes：
Step 301, first time difference is obtained according to the first information and second information；
Here, the first information can be the very first time, and the second information was the second time；
Step 302, by the first time difference conversion obtain the first distance difference；
Step 303, according to launching the first object object of different sound waves and the positional information of the second destination object and described
First distance difference, orients the position of electronic equipment.
One example is：If operational parameter is very first time T1, the second time T2, then Δ T1=T2-T1；Δ T1 is first
Time difference；First distance difference Δ D1 is obtained according to Δ T1 conversions；Finally, according to first object object and the second target
The positional information of object, this absolute location information of coordinate information of such as first object object and the second destination object with convert
To the computing of this relative position informations of Δ D1 orient the position of electronic equipment.
Mode two：Aforesaid way one is different from, the temporal information of transmitting is increased, and is the time letter of same x time
Breath, specifically, the first object object and second destination object transmitting different sound waves according to preset rules same
Individual x time timing transmitting or periodic transmission；The first information and second information, all for characterizing different sound waves
The time required to reaching the electronic equipment, the first information can be the very first time, and the second information was the second time；
Accordingly, as shown in fig. 6, the positional information of the destination object according to the different sound waves of transmitting is oriented electronics and set
Standby position includes：
Step 401, it is calculated with the same x time according to the first information and second information
Two time differences and the 3rd time difference, second distance difference is obtained by second time difference and the conversion of the 3rd time difference
With the 3rd distance difference, the 4th distance difference is calculated according to the second distance difference and the 3rd distance difference；
Step 402, according to launching the first object object of different sound waves and the positional information of the second destination object and described
4th distance difference, orients the position of electronic equipment.
One example is：If operational parameter is very first time T1, the second time T2, the temporal information of same x time is
T3, then Δ T2=T3-T1；Δ T2 is the second time difference, Δ T3=T3-T2；Δ T3 is the 3rd time difference；Further according to described
Δ T2 conversions obtain second distance difference DELTA D2, obtain the 3rd distance difference Δ D3 according to Δ T3 conversions, then Δ D4=Δs
D3- Δ D2, Δ D4 are the 4th distance difference；Finally, according to first object object and the positional information of the second destination object, such as the
This phases of Δ D4 that this absolute location information of coordinate information of one destination object and the second destination object is obtained with conversion
The position of electronic equipment is oriented in computing to positional information.
Mode three：Be different from aforesaid way two, not only increase the temporal information of transmitting, and different x times when
Between information, specifically, the first object object and second destination object transmitting different sound waves in different x times
Timing transmitting or periodic transmission；The first information and second information, all reach the electricity for characterizing different sound waves
The time required to sub- equipment, the first information can be the very first time, and the second information was the second time；
Accordingly, as shown in fig. 7, the positional information of the destination object according to the different sound waves of transmitting is oriented electronics and set
Standby position includes：
Step 501, it is calculated the 5th from the different x times according to the first information and second information
Time difference and the 6th time difference, by the 5th time difference and the 6th time difference conversion obtain the 5th distance difference and
6th distance difference, the 7th distance difference is calculated according to the 5th distance difference and the 6th distance difference；
Step 502, according to launching the first object object of different sound waves and the positional information of the second destination object and described
7th distance difference, orients the position of electronic equipment.
One example is：If operational parameter is very first time T1, the second time T2, the temporal information point of different x times
Wei not T3 and T4, then Δ T5=T3-T1；Δ T5 is the 5th time difference, Δ T6=T4-T2；Δ T6 is the 6th time difference；Again
Second distance difference DELTA D5 is obtained according to Δ T5 conversions, the 3rd distance difference Δ D6 is obtained according to Δ T6 conversions, then
Δ D7=Δ D6- Δ D5, Δ D7 are the 7th distance difference；Finally, according to first object object and the position of the second destination object
Information, the Δ that this absolute location information of coordinate information of such as first object object and the second destination object and conversion are obtained
The position of electronic equipment is oriented in the computing of this relative position informations of D7.
In the preferred embodiment of the embodiment of the present invention one, the unheard high frequency sound wave of sound wave behaviour ear.
In the preferred embodiment of the embodiment of the present invention one, the destination object for launching different sound waves is according to a threshold value point
Dissipate and be arranged on different positions, that is to say, that different destination objects are set in diverse location, can be parallel distributions,
Parallel distribution is can not be, such as the relative position of destination object is a threshold value for meeting a predetermined angle, it is default according to this
Angle diverges to distribution.
In sum, the embodiment of the present invention is different from the wifi technologies of present indoor positioning, it is not necessary to arrange many wifi
AP, is positioned with according to the wifi fingerprints for being formed, but by the use of sonic transmissions coding information as supplementary means, pass through
Acoustic location is realized to orient the position of electronic equipment, because the advantage of sound wave is that various equipment have, and audible device letter
Single, audio frequency process is simple, therefore, there is provided possessing the device that can launch high frequency sound wave, sound wave is compiled by specific coding with embedded
Code information, all different per table apparatus, high frequency sound wave surmounts the range of receiving of human ear, and broadcast is high frequency sound wave, and people is to can't hear
, people's ear is not affected, otherwise it is exactly noise, but mobile phone is by microphone (MIC) this sound collection unit
The coding information of different sonic transmissions can be received, so as to by the parsing to coding information, can be achieved with orienting electricity
The position of sub- equipment.And then, the MIC arrays of mobile phone can detect orientation, and acoustic coded can also add temporal information to modulate
With judging distance.
It need to be noted that be：The description of following electronic equipment, is similar with above method description, with method
Beneficial effect is described, and is not repeated.For the ins and outs not disclosed in electronic equipment embodiment of the present invention, the present invention is refer to
The description of embodiment of the method.
Electronic equipment embodiment one：
A kind of electronic equipment is the embodiment of the invention provides, the electronic equipment includes：The electronic equipment includes sound wave
Collecting unit and positioning unit, as shown in figure 8, the electronic equipment includes：
Acoustic pick up unit, the different sound waves of at least two destination objects transmitting are come from for gathering；It is described not in unison
Ripple correspondence carries different coding informations；
Positioning unit, for being parsed to the coding information, obtains an analysis result, and the analysis result includes hair
Penetrate the first object object of different sound waves and the positional information of the second destination object；
Acquiring unit, for when the analysis result meets pre-conditioned, different volumes being identified according to analysis result
Different sound waves corresponding to code information, obtain the first information and the second information needed for different sound waves reach the electronic equipment；
Processing unit, for according to the first object object and the positional information of the second destination object for launching different sound waves,
The first information and second Information locating go out the position of electronic equipment.
Electronic equipment embodiment two：
A kind of electronic equipment is the embodiment of the invention provides, the electronic equipment includes：The electronic equipment includes sound wave
Collecting unit and positioning unit, as shown in figure 9, the electronic equipment includes：
Acoustic pick up unit, the different sound waves of at least two destination objects transmitting are come from for gathering；It is described not in unison
Ripple correspondence carries different coding informations；
Positioning unit, for being parsed to the coding information, obtains an analysis result, and the analysis result includes hair
Penetrate the first object object of different sound waves and the positional information of the second destination object；
Acquiring unit, for when the analysis result meets pre-conditioned, different volumes being identified according to analysis result
Different sound waves corresponding to code information, obtain the first information and the second information needed for different sound waves reach the electronic equipment；
Processing unit, for according to the first object object and the positional information of the second destination object for launching different sound waves,
The first information and second Information locating go out the position of electronic equipment；
Matching unit, for when the analysis result does not meet described pre-conditioned, according to coding information and sound wave
Mapping relations are matched, the different sound waves according to corresponding to matching result identifies different coding informations.
In the preferred embodiment of the embodiment of the present invention one, for it is described it is pre-conditioned for, discovery can not be parsed directly
It is identified result, in addition it is also necessary to carry out Secondary Match identification by characterizing coding information with the condition of sound wave mapping relations.
In the preferred embodiment of the embodiment of the present invention one, the processing unit, including：
First computing subelement, for obtaining first time difference according to the first information and second information, will
The first time difference conversion obtains the first distance difference；
First locator unit, for according to the first object object for launching different sound waves and the position of the second destination object
Information and first distance difference, orient the position of electronic equipment.
In the preferred embodiment of the embodiment of the present invention one, the first object object and second destination object are launched
Different sound waves according to preset rules same x time timing transmitting or periodic transmission；
The first information and second information, are all taken for characterizing the different sound waves arrival electronic equipment
Between；
The processing unit, including：
Second computing subelement, for according to the first information and second information and the same x time
The second time difference and the 3rd time difference are calculated, second time difference and the conversion of the 3rd time difference are obtained the
Two distance differences and the 3rd distance difference, the 4th range difference is calculated according to the second distance difference and the 3rd distance difference
Value；
Second locator unit, for according to the first object object for launching different sound waves and the position of the second destination object
Information and the 4th distance difference, orient the position of electronic equipment.
In the preferred embodiment of the embodiment of the present invention one, the first object object and second destination object are launched
Different sound waves different x times timing transmitting or periodic transmission；
The first information and second information, are all taken for characterizing the different sound waves arrival electronic equipment
Between；
The processing unit, including：
3rd computing subelement, by according to the first information and second information based on the different x times
Calculation obtains the 5th time difference and the 6th time difference, and the 5th time difference and the conversion of the 6th time difference are obtained into the 5th
Distance difference and the 6th distance difference, the 7th range difference is calculated according to the 5th distance difference and the 6th distance difference
Value；
3rd locator unit, for according to the first object object for launching different sound waves and the position of the second destination object
Information and the 7th distance difference, orient the position of electronic equipment.
In the preferred embodiment of the embodiment of the present invention one, the unheard high frequency sound wave of sound wave behaviour ear.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, can be by it
Its mode is realized.Apparatus embodiments described above are only schematical, for example, the division of the unit, is only
A kind of division of logic function, can have other dividing mode, such as when actually realizing：Multiple units or component can be combined, or
Another system is desirably integrated into, or some features can be ignored, or do not perform.In addition, shown or discussed each composition portion
Coupling point each other or direct-coupling or communication connection can be the INDIRECT COUPLINGs of equipment or unit by some interfaces
Or communication connection, can be electrical, machinery or other forms.
The above-mentioned unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, it is also possible to be distributed to multiple network lists
In unit；Part or all of unit therein can be according to the actual needs selected to realize the purpose of this embodiment scheme.
In addition, each functional unit in various embodiments of the present invention can be fully integrated into a processing unit, also may be used
Being each unit individually as a unit, it is also possible to which two or more units are integrated in a unit；It is above-mentioned
Integrated unit can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
Programmed instruction related hardware is completed, and foregoing program can be stored in a computer read/write memory medium, the program
Upon execution, the step of including above method embodiment is performed；And foregoing storage medium includes：It is movable storage device, read-only
Memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or
Person's CD etc. is various can be with the medium of store program codes.
Or, if the above-mentioned integrated unit of the present invention is to realize in the form of software function module and as independent product
When selling or using, it is also possible to which storage is in a computer read/write memory medium.Based on such understanding, the present invention is implemented
The part that the technical scheme of example substantially contributes to prior art in other words can be embodied in the form of software product,
The computer software product is stored in a storage medium, including some instructions are used to so that computer equipment (can be with
It is personal computer, server or network equipment etc.) perform all or part of each embodiment methods described of the invention.
And foregoing storage medium includes：Movable storage device, ROM, RAM, magnetic disc or CD etc. are various can be with store program codes
Medium.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (12)
1. a kind of information processing method, methods described is applied in electronic equipment, and the electronic equipment includes acoustic pick up unit
And positioning unit, methods described includes：
Gathered by acoustic pick up unit and come from the different sound waves that at least two destination objects are launched；
The different sound wave correspondences carry different coding informations；
The coding information is parsed by positioning unit, obtains an analysis result, the analysis result includes transmitting not
With the first object object and the positional information of the second destination object of sound wave；
When the analysis result meets pre-conditioned, the difference according to corresponding to analysis result identifies different coding informations
Sound wave；
When the analysis result does not meet it is described pre-conditioned when, matched with the mapping relations of sound wave according to coding information,
Different sound waves according to corresponding to matching result identifies different coding informations；
Obtain the first information and the second information needed for different sound waves reach the electronic equipment；
According to the first object object and the positional information of the second destination object, the first information for launching different sound waves and described
Second Information locating goes out the position of electronic equipment.
2. method according to claim 1, it is described pre-conditioned at least to include：Coding information can be characterized and map pass with sound wave
The condition of system.
3. method according to claim 1 and 2, the positional information positioning according to the destination object for launching different sound waves
The position for going out electronic equipment includes：
First time difference is obtained according to the first information and second information；
First time difference conversion is obtained into the first distance difference；
According to the first object object and the positional information and first distance difference of the second destination object of launching different sound waves,
Orient the position of electronic equipment.
4. the difference of method according to claim 1 and 2, the first object object and second destination object transmitting
Sound wave is according to preset rules in same x time timing transmitting or periodic transmission；
The position that the positional information according to the destination object for launching different sound waves orients electronic equipment includes：
The first information and second information, all reach the electronic equipment required time for characterizing different sound waves；
According to the first information and second information and the same x time be calculated the second time difference and
3rd time difference, second distance difference and the 3rd range difference are obtained by second time difference and the conversion of the 3rd time difference
Value, the 4th distance difference is calculated according to the second distance difference and the 3rd distance difference；
According to the first object object and the positional information and the 4th distance difference of the second destination object of launching different sound waves,
Orient the position of electronic equipment.
5. the difference of method according to claim 1 and 2, the first object object and second destination object transmitting
Sound wave is in different x times timing transmitting or periodic transmission；
The position that the positional information according to the destination object for launching different sound waves orients electronic equipment includes：
The first information and second information, all reach the electronic equipment required time for characterizing different sound waves；
5th time difference and are calculated from the different x times according to the first information and second information
Six time differences, the 5th distance difference and the 6th range difference are obtained by the 5th time difference and the conversion of the 6th time difference
Value, the 7th distance difference is calculated according to the 5th distance difference and the 6th distance difference；
According to the first object object and the positional information and the 7th distance difference of the second destination object of launching different sound waves,
Orient the position of electronic equipment.
6. method according to claim 1 and 2, the unheard high frequency sound wave of sound wave behaviour ear.
7. a kind of electronic equipment, the electronic equipment includes：The electronic equipment includes acoustic pick up unit and positioning unit, institute
Stating electronic equipment includes：
Acoustic pick up unit, the different sound waves of at least two destination objects transmitting are come from for gathering；The different sound waves pair
Different coding informations should be carried；
Positioning unit, for being parsed to the coding information, obtains an analysis result, and the analysis result includes transmitting not
With the first object object and the positional information of the second destination object of sound wave；
Acquiring unit, is used for：
When the analysis result meets pre-conditioned, the difference according to corresponding to analysis result identifies different coding informations
Sound wave；
When the analysis result does not meet it is described pre-conditioned when, matched with the mapping relations of sound wave according to coding information,
Different sound waves according to corresponding to matching result identifies different coding informations；
Obtain the first information and the second information needed for different sound waves reach the electronic equipment；
Processing unit, for according to the first object object and the positional information of the second destination object for launching different sound waves, described
The first information and second Information locating go out the position of electronic equipment.
8. electronic equipment according to claim 7, it is described pre-conditioned at least to include：Coding information can be characterized to be reflected with sound wave
Penetrate the condition of relation.
9. the electronic equipment according to claim 7 or 8, the processing unit, including：
First computing subelement, for obtaining first time difference according to the first information and second information, will be described
First time difference conversion obtains the first distance difference；
First locator unit, for according to the first object object and the positional information of the second destination object for launching different sound waves
And first distance difference, orient the position of electronic equipment.
10. the electronic equipment according to claim 7 or 8, the first object object and second destination object are launched
Different sound waves according to preset rules same x time timing transmitting or periodic transmission；
The first information and second information, all reach the electronic equipment required time for characterizing different sound waves；
The processing unit, including：
Second computing subelement, for being calculated with the same x time according to the first information and second information
Obtain the second time difference and the 3rd time difference, by second time difference and the 3rd time difference conversion obtain second away from
Deviation value and the 3rd distance difference, the 4th distance difference is calculated according to the second distance difference and the 3rd distance difference；
Second locator unit, for according to the first object object and the positional information of the second destination object for launching different sound waves
And the 4th distance difference, orient the position of electronic equipment.
11. electronic equipment according to claim 7 or 8, the first object object and second destination object are launched
Different sound waves different x times timing transmitting or periodic transmission；
The first information and second information, all reach the electronic equipment required time for characterizing different sound waves；
The processing unit, including：
3rd computing subelement, for being calculated from the different x times according to the first information and second information
To the 5th time difference and the 6th time difference, the 5th time difference and the conversion of the 6th time difference are obtained into the 5th distance
Difference and the 6th distance difference, the 7th distance difference is calculated according to the 5th distance difference and the 6th distance difference；
3rd locator unit, for according to the first object object and the positional information of the second destination object for launching different sound waves
And the 7th distance difference, orient the position of electronic equipment.
12. electronic equipment according to claim 7 or 8, the unheard high frequency sound wave of the sound wave behaviour ear.
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| CN107124697B (en) * | 2017-04-25 | 2019-10-18 | 福建师范大学 | A TDOA-based indoor mobile phone positioning method |
| CN107607906B (en) * | 2017-09-14 | 2019-06-07 | 重庆理工大学 | Tracking method for indoor WiFi fingerprint collecting |
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