CN109769196A - Acquisition methods, the apparatus and system of data - Google Patents
Acquisition methods, the apparatus and system of data Download PDFInfo
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Abstract
The invention discloses a kind of acquisition methods of data, apparatus and system, it is related to field of terminal technology, main purpose is to solve in the prior art since the range of search positioning signal is larger, the problem of reducing capture location information ability, the search range of positioning signal can be reduced, significantly so as to shorten positioning duration.Technical solution of the present invention includes: the corresponding first launch code mark of launch code obtained within the scope of preset search；Capturing information list is obtained, the second launch code comprising launch code identifies in the capturing information list, and the capturing information list is that data emission source determines when laying, and data emission source and launch code mark correspond；Determine the degree of correlation of first launch code Yu second launch code；If it is determined that the degree of correlation is more than preset search threshold value, then corresponding launch code is identified based on first launch code and positioned.
Description
Technical field
The present invention relates to field of terminal technology, acquisition methods, apparatus and system more particularly to a kind of data.
Background technique
With the fast development of information technology, the function of terminal applies is also more and more extensive.It is with the location technology of terminal
, by location technology in terminal, it is not only able to realize outdoor positioning, moreover it is possible to realize indoor positioning.
Currently, the indoor and outdoor location technology of terminal respectively has feature, the scope of application and positioning accuracy are different.Satellite positioning
Technology realizes outdoor wide area covering, and positioning accuracy reaches the even higher precision of meter level, decimeter grade, but without indoor positioning energy
Power.For the indoor positioning technologies of terminal, terminal utilizes Wireless Fidelity (WIreless-Fidelity, Wi-Fi), wireless sensing
Device network (Wireless Sensor Networks, WSN) Radio Frequency Identification Technology (Radio Frequency
Identification, RFID), no-load communication techniques (Ultra Wideband, UWB) etc. are able to achieve in local meter level room
Positioning, and Wi-Fi local communication network, the terminal devices such as smart phone, palm PC have had been established in multiple public places
With Wi-Fi or bluetooth communication capability, supporting condition is provided for indoor positioning service.
During inventor states invention in realization, it is found that when terminal carries out indoor and outdoor positioning in the prior art, due to searching
The range of rope positioning signal is larger, increases capture location information duration.
Summary of the invention
In view of this, acquisition methods, the apparatus and system of a kind of data provided by the invention, main purpose is to solve existing
The problem of having in technology since the range of search positioning signal is larger, reducing capture location information ability, it can reduce significantly
The search range of positioning signal, so as to shorten positioning duration.
To solve the above-mentioned problems, present invention generally provides following technical solutions:
In a first aspect, the present invention provides a kind of acquisition methods of data, this method comprises:
Obtain the corresponding first launch code mark of launch code within the scope of preset search；
Capturing information list is obtained, the second launch code comprising launch code identifies in the capturing information list, described to catch
Obtaining information list is that data emission source determines when laying, and data emission source and launch code mark correspond；
Determine the degree of correlation of first launch code Yu second launch code；
If it is determined that the degree of correlation is more than preset search threshold value, then corresponding launch code is identified based on first launch code
It is positioned.
Optionally, obtaining the corresponding first launch code mark of the launch code within the scope of preset search includes:
Determine the signal range of receiving of receiving end；
In the signal range of receiving, at least three first launch codes of capture emission source transmitting；
At least three first launch code is parsed respectively, obtains one group of first launch code.
Optionally, obtaining capturing information list includes:
The solicited message for obtaining capturing information list is sent to server；Wherein, the number is stored in the server
The capturing information list uploaded according to emission source；
Receive the capturing information list that the server returns.
Optionally, the method also includes:
If it is determined that the degree of correlation is less than preset search threshold value, then continue to obtain the corresponding launch code mark of other launch codes
Know, until positioning successfully.
The present invention provides a kind of acquisition methods of data, this method comprises:
Capturing information list is generated, the launch code comprising launch code identifies in the capturing information list, the capture letter
Ceasing list is to determine when laying data emission source, and data emission source and launch code mark correspond；
The capturing information list is uploaded to server, so as to data receiver obtained from the server described in catch
Information list is obtained, and is positioned based on the capturing information list.
Optionally, generating capturing information list includes:
The data emission source is obtained, and the data emission source is parsed, obtains corresponding launch code；
According to the positional relationship of the data emission source, launch code corresponding launch code mark is grouped；
By the launch code identification record after grouping in the capturing information list.
Optionally, after the capturing information list is uploaded to server, the method also includes:
The capturing information list is detected with the presence or absence of update；
The capturing information list, which is uploaded to server, includes:
If it exists, then updated capturing information list is uploaded to the server；Remember in the capturing information list
Record has the second launch code of multiple groups mark.
The third aspect, the present invention also provides a kind of acquisition device of data, comprising:
First acquisition unit, for obtaining the corresponding first launch code mark of the launch code within the scope of preset search；
Second acquisition unit includes the second of launch code in the capturing information list for obtaining capturing information list
Launch code mark, the capturing information list are that data emission source determines when laying, and data emission source and launch code identify one by one
It is corresponding；
Determination unit, for determining that first launch code and described second that the first acquisition unit obtains obtains list
The degree of correlation for second launch code that member obtains；
Positioning unit, for being based on described when the determination unit determines that the degree of correlation is more than preset search threshold value
First launch code identifies corresponding launch code and is positioned.
Optionally, the first acquisition unit includes:
Determining module, for determining the signal range of receiving of receiving end；
Trapping module, in the signal range of receiving that the determining module determines, capture emission source to emit
At least three first launch codes；
Processing module, for being parsed respectively at least three first launch code that the trapping module captures,
Obtain one group of first launch code.
Optionally, the second acquisition unit includes:
Sending module, for sending the solicited message for obtaining capturing information list to server；Wherein, in the server
It is stored with the capturing information list that the data emission source uploads；
Receiving module, for the sending module to server send obtain capturing information list solicited message it
Afterwards, the capturing information list that the server returns is received.
Optionally, described device further include:
Processing unit, for continuing to obtain when the determination unit determines that the degree of correlation is less than preset search threshold value
The corresponding launch code mark of other launch codes is taken, until positioning successfully.
Fourth aspect, the present invention provide a kind of acquisition device of data, comprising:
Generation unit includes the launch code mark of launch code for generating capturing information list, in the capturing information list
Know, the capturing information list is to determine when laying data emission source, and data emission source and launch code mark correspond；
Uploading unit, the capturing information list for generating the generation unit is uploaded to server, to count
The capturing information list is obtained from the server according to receiving end, and is positioned based on the capturing information list.
Optionally, the generation unit includes:
Module is obtained, for obtaining the data emission source；
Parsing module, for being carried out to the data emission source after the acquisition module obtains the data emission source
Parsing, obtains corresponding launch code；
Grouping module, for the positional relationship according to the data emission source, to the corresponding launch code of launch code identify into
Row grouping；
Logging modle, for the launch code identification record after being grouped the grouping module in the capturing information list
In.
Optionally, described device further include:
Detection unit, for detecting institute after the capturing information list is uploaded to server by the uploading unit
Capturing information list is stated with the presence or absence of update；
The uploading unit is also used to update when being that detection unit detects the capturing information list in the presence of updating
Capturing information list afterwards is uploaded to the server.
5th aspect, the present invention also provides a kind of acquisition system of data, the system comprises: data receiver and data
Emission source, wherein
The data receiver includes the device as described in any one of third aspect；
The data emission source includes the device as described in any one of fourth aspect.
By above-mentioned technical proposal, technical solution provided by the invention is at least had the advantage that
Acquisition methods, the apparatus and system of data provided by the invention, the launch code obtained within the scope of preset search are corresponding
The first launch code mark；Capturing information list is obtained, the second launch code comprising launch code identifies in capturing information list, catches
Obtaining information list is that data emission source determines when laying, and data emission source and launch code mark correspond；Determine the first transmitting
The degree of correlation of code and the second launch code；If it is determined that the degree of correlation is more than preset search threshold value, then corresponded to based on the first launch code mark
Launch code positioned, compared with prior art, the present invention positioning when, the phase based on the first launch code with the second launch code
Guan Du greatly reduces the search range of positioning signal more than executing under the premise of preset search threshold value, so as to shorten positioning
Duration.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is shown in a kind of mobile phone provided in an embodiment of the present invention in the block schematic illustration positioned；
Fig. 2 shows in another mobile phone provided in an embodiment of the present invention in the block schematic illustration positioned；
Fig. 3 shows the flow chart of the acquisition methods of the first data provided in an embodiment of the present invention；
Fig. 4 shows the flow chart of the acquisition methods of second of data provided in an embodiment of the present invention；
Fig. 5 shows the block schematic illustration provided in an embodiment of the present invention for laying data emission source；
Fig. 6 shows the composition block diagram of the acquisition device of the first data provided in an embodiment of the present invention；
Fig. 7 shows the composition block diagram of the acquisition device of second of data provided in an embodiment of the present invention；
Fig. 8 shows the composition block diagram of the acquisition device of the third data provided in an embodiment of the present invention；
Fig. 9 shows the composition block diagram of the acquisition device of the 4th kind of data provided in an embodiment of the present invention；
Figure 10 shows a kind of composition block diagram of the acquisition system of data provided in an embodiment of the present invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
The embodiment of the present invention provides a kind of method and is applied to data receiver, which may include but do not limit to
In the following contents, such as: mobile phone, portable computer, laptop etc. possess Wireless Fidelity (WIreless-Fidelity,
Wi-Fi), wireless sensor network (Wireless Sensor Networks, WSN) Radio Frequency Identification Technology (Radio
Frequency Identification, RFID), no-load communication techniques (Ultra Wideband, UWB), the positioning such as bluetooth
The data receiver of function, specifically, the embodiment of the present invention to the type of data receiver without limitation.In following embodiment,
It can be illustrated so that data receiver is mobile phone as an example, but will be clear that this kind illustrates that mode is not intended to restriction number
According to the concrete type of receiving end.
As shown in Figure 1, Fig. 1 is shown in a kind of mobile phone provided in an embodiment of the present invention in the frame signal positioned
Figure, positioning when, be to be positioned by channel, in the channel comprising data capture, confirmation capture, frequency pulling, tracking,
Confirm the operating processes such as position, it is final to realize mobile phone positioning.In practical applications, shorten capture duration and raising to realize
Capture rate, can be used multichannel as shown in Figure 2, each channel can execute data capture, confirmation capture, frequency pulling,
Tracking, confirmation position etc. operating processes, specifically, the embodiment of the present invention to the specific number in channel without limitation.
First step of positioning is data capture it can be seen from Fig. 1 or Fig. 2, in order to improve location efficiency, this hair
How bright implementation is described in detail by improving capture rate, and then promotes the efficiency of positioning.Illustrate that the embodiment of the present invention mentions below
The acquisition methods of a kind of data supplied, as shown in figure 3, this method is applied to data receiver, which comprises
101, data receiver obtains the corresponding first launch code mark of the launch code within the scope of preset search.
Data receiver (such as mobile phone) is based on the launch code within the scope of existing positioning function search preset search, the transmitting
Code is the positioning signal of data emission source transmitting.Data emission source may include but be not limited to base station, signal tower etc..Data
The launch code of emission source transmitting has identical launch code to identify, and the launch code of different data emission source transmittings is different.
In practical applications, preset search range is determined by the hardware of data receiver, and hardware capability is strong, corresponding
Preset search range may be larger, and hardware capability is weak, and corresponding preset search range may be smaller.But regardless of default
The size of search range be it is how many, preset search range be centered on data receiver, predetermined radii be L circle
Domain, wherein predetermined radii L is determined by the hardware of data receiver.For example, preset search range can be and be with data receiver
In a radius be 5 kms border circular areas；Alternatively, preset search range can be with data receiver be in one
A radius is 800 meters of border circular areas etc., specifically, the embodiment of the present invention to preset search range without limitation.
It should be noted that the mark of the first launch code described in the embodiment of the present invention and subsequent second launch code
Mark does not mean that number, the priority etc. of launch code mark, is used merely to facilitate two kinds of differentiation different launch codes.
102, data receiver obtains capturing information list.
The second launch code in the capturing information list comprising launch code identifies, and the capturing information list is data hair
It penetrates when source is laid and determines, data emission source and launch code mark correspond.
For ease of description, illustrate capturing information list in exemplary fashion below.As shown in table 1, capturing information list
In comprising all data emission sources and its corresponding launch code mark between corresponding relationship, it should be noted that table 1 be only show
The citing of example property, specific it is not limited in the embodiment of the present invention.
Table 1
| Emission source | Launch code | Launch code mark |
| Emission source 1 | Launch code 1 | ID1 |
| Emission source 2 | Launch code 2 | ID2 |
| Emission source 3 | Launch code 3 | ID3 |
103, data receiver determines the degree of correlation of first launch code Yu second launch code.
The degree of correlation described in the embodiment of the present invention refers to the similarity degree between the first launch code and the second launch code, similar
Degree is higher, and the degree of correlation is higher；Similarity degree is lower, and the degree of correlation is higher.Even there is likely to be two kinds of situations, one is first
Launch code is identical with second launch code, and another kind is that the first launch code and second launch code are entirely different.Tool
Body, to be judged according to the particular content of the first launch code and second launch code.
It executes the purpose for determining the first launch code and the degree of correlation of second launch code to be, using the second launch code as base
Standard, the range of the first launch code of limit search data emission source transmitting, accelerates locating speed.
104, if it is determined that the degree of correlation is more than preset search threshold value, then data receiver is based on the first launch code mark
Know corresponding launch code to be positioned.
The preset search threshold value is an empirical value, can be according to the phase of the first launch code and second launch code
Set with number, for example, setting predetermined search threshold value is 4, i.e., when have in the first launch code and second launch code to
It is few 4 it is identical when, execute positioning；Specifically, the embodiment of the present invention to preset search threshold value without limitation.
If it is determined that the degree of correlation is less than preset search threshold value, then continue to obtain the corresponding launch code mark of other launch codes
Know, until positioning successfully.I.e. circulation executes Fig. 3.
The acquisition methods of data provided in an embodiment of the present invention obtain the launch code corresponding first within the scope of preset search
Launch code mark；Capturing information list is obtained, the second launch code comprising launch code identifies in capturing information list, capturing information
List is that data emission source determines when laying, and data emission source and launch code mark correspond；Determine the first launch code and the
The degree of correlation of two launch codes；If it is determined that the degree of correlation is more than preset search threshold value, then corresponding transmitting is identified based on the first launch code
Code is positioned, and compared with prior art, the embodiment of the present invention is in positioning, the phase based on the first launch code with the second launch code
Guan Du greatly reduces the search range of positioning signal more than executing under the premise of preset search threshold value, to improve positioning speed
Degree, shortens positioning duration.
Method shown in Fig. 3 be applied to data receiver, the application of data emission source described further below, as shown in figure 4,
The described method includes:
201, data emission source generates capturing information list, includes the launch code mark of launch code in the capturing information list
Know, the capturing information list is to determine when laying data emission source, and data emission source and launch code mark correspond.
Since a kind of data emission source can only emit a kind of launch code, distinguished using launch code mark.Therefore, it lays
Data emission source (for example, base station) is that hardware is laid, and means the hair that the data emission source emits after having laid data emission source
Code mark is penetrated it has been determined that therefore, after having laid data emission source, the launch code mark of the launch code emitted is remembered
Record generates capturing information list.
202, the capturing information list is uploaded to server by data emission source, so that data receiver is from the service
The capturing information list is obtained in device, and is positioned based on the capturing information list.
The acquisition methods of data provided in an embodiment of the present invention obtain the launch code corresponding first within the scope of preset search
Launch code mark；Capturing information list is obtained, the second launch code comprising launch code identifies in capturing information list, capturing information
List is that data emission source determines when laying, and data emission source and launch code mark correspond；Determine the first launch code and the
The degree of correlation of two launch codes；If it is determined that the degree of correlation is more than preset search threshold value, then corresponding transmitting is identified based on the first launch code
Code is positioned, and compared with prior art, the embodiment of the present invention is in positioning, the phase based on the first launch code with the second launch code
Guan Du greatly reduces the search range of positioning signal more than executing under the premise of preset search threshold value, to improve positioning speed
Degree, shortens positioning duration.
In practical applications, it often will appear the non-uniform problem of the distance between the data emission source of laying；In addition, number
During according to emission source broadcast transmission code (positioning signal), due to by city building, bridge, tunnel and various orographic factors
Influence, so there are many uncertain factors for the laying of data emission source.These uncertainties cause data emission source to be laid
Shi Buneng fully achieves ideal signal distributions, and therefore, the method searched in data receiver according to code sequence order is often
The code being not present is searched for, the waste of some time is caused.To solve the above-mentioned problems, the embodiment of the present invention is laying data transmitting
When source, by the way of the laying of data emission source honeycomb, it is ensured that the base station of two identical launch codes is not present in same reception
In region, as shown in figure 5, Fig. 5 shows the block schematic illustration provided in an embodiment of the present invention for laying data emission source, Fig. 5 institute
The each figure shown represents a data emission source, and number represents the launch code mark of the launch code of data emission source transmitting.Fig. 5
Exemplary only citing, the specific embodiment of the present invention is without limitation.
Further, as the refinement and extension to above-described embodiment, capturing information list is generated executing step 201
When, it may be employed without limitation of following methods to realize, such as: the data emission source is obtained, and to the data emission source
It is parsed, obtains corresponding launch code；According to the positional relationship of the data emission source, launch code mark corresponding to launch code
Knowledge is grouped；By the launch code identification record after grouping in the capturing information list.
The positional relationship of the data emission source refers to when laying data emission source, positional relationship near one another.For
It is easy to understand, illustrates capturing information list in the form of a list below.It as shown in table 2, include 13 in capturing information list
The launch code mark (code ID) of data emission source, transmitting is different, is divided into 10 groups, includes 7 launch code marks in each group.
In practical applications, when data receiver is based on launch code positioning, 3 launch codes, the hair that data receiver obtains at least are needed
Penetrate that code is more, the accuracy of positioning is higher, and precision is higher, and therefore, the embodiment of the present invention is in every group of capturing information list
The specific number for being included is without limitation.
Table 2
| Group serial number | Code ID1 | Code ID2 | Code ID3 | Code ID4 | Code ID5 | Code ID6 | Code ID7 |
| 1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 2 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 3 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 4 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 5 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 6 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 7 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 8 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 9 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 10 | 10 | 11 | 12 | 13 | 1 | 15 | 16 |
In order to ensure the accuracy of capturing information list, the capturing information list is uploaded to service in data receiver
After device, further includes: detect the capturing information list with the presence or absence of update；If it exists, then updated capturing information is arranged
Table is uploaded to the server.
For data emission source by after capturing information list upload server, data receiver sends acquisition capture letter to server
Cease the solicited message of list；Wherein, the capturing information list that the data emission source uploads is stored in the server；Service
Device responds solicited message, capturing information list is sent to data receiver, data receiver receives server and returns
The capturing information list；Record has the second launch code of multiple groups mark in the capturing information list.
Launch code corresponding first launch code of the data receiver when executing positioning, first within the scope of acquisition preset search
Mark, may be employed without limitation of following methods to realize, such as: determine the signal range of receiving of receiving end；It is assumed that signal connects
Receipts range is 5 kms；In the signal range of receiving, at least three first launch codes of capture emission source transmitting；To described
At least three first launch codes are parsed respectively, obtain one group of first launch code.
In the prior art, for data receiver when executing the search of launch code, used method is according to launch code sequence
Column sequential search, this method search range is larger, and easily searches the launch code being not present.To solve the above problems, this hair
Bright embodiment is based on capturing information list as shown in Table 2 and is differentiated.In at least three first hairs of capture emission source transmitting
It penetrates after code, one group of first launch code is compared with every group of second launch code shown in table 2, determine the first launch code and the
The identical number of two launch codes, and positioning is executed using the launch code high with the second launch code degree of correlation.
By taking 13 launch codes in table 1 as an example, in the prior art, when executing launch code search, 13 hairs are needed to be implemented
The search of code is penetrated, efficiency is lower.In the present invention, after determining one group of first launch code, with any group of launch code in table 2 into
Row compares, and reduces search range.
The embodiment of the present invention also provides a kind of acquisition device of data, which is applied in data receiver, such as Fig. 6 institute
Show, described device includes:
First acquisition unit 31, for obtaining the corresponding first launch code mark of the launch code within the scope of preset search；
Second acquisition unit 32, for obtaining capturing information list, in the capturing information list comprising launch code the
Two launch codes mark, the capturing information list are that data emission source determines when laying, data emission source and launch code mark one
One is corresponding；
Determination unit 33, for determining that first launch code and described second that the first acquisition unit obtains obtains
The degree of correlation for second launch code that unit obtains；
Positioning unit 34, for being based on when the determination unit 33 determines that the degree of correlation is more than preset search threshold value
First launch code identifies corresponding launch code and is positioned.
Further, as shown in fig. 7, the first acquisition unit 31 includes:
Determining module 311, for determining the signal range of receiving of receiving end；
Trapping module 312, in the signal range of receiving that the determining module determines, capture emission source to emit
At least three first launch codes；
Processing module 313, for being solved respectively at least three first launch code that the trapping module captures
Analysis obtains one group of first launch code.
Further, as shown in fig. 7, the second acquisition unit 32 includes:
Sending module 321, for sending the solicited message for obtaining capturing information list to server；Wherein, the service
The capturing information list that the data emission source uploads is stored in device；
Receiving module 322, for sending the solicited message for obtaining capturing information list to server in the sending module
Later, the capturing information list that the server returns is received；Record has the hair of multiple groups second in the capturing information list
Penetrate code mark.
Further, as shown in fig. 7, described device further include:
Processing unit 35, for continuing when the determination unit determines that the degree of correlation is less than preset search threshold value
The corresponding launch code mark of other launch codes is obtained, until positioning successfully.
The embodiment of the present invention also provides a kind of acquisition device of data, which is applied to data emission source, such as Fig. 8 institute
Show, described device includes:
Generation unit 41 includes the launch code of launch code for generating capturing information list, in the capturing information list
Mark, the capturing information list are to determine when laying data emission source, and data emission source and launch code mark correspond；
Uploading unit 42, the capturing information list for generating the generation unit are uploaded to server, so as to
Data receiver obtains the capturing information list from the server, and is positioned based on the capturing information list.
Further, as shown in figure 9, the generation unit 41 includes:
Module 411 is obtained, for obtaining the data emission source；
Parsing module 412, for after the acquisitions module acquisition data emission source, to the data emission source into
Row parsing, obtains corresponding launch code；
Grouping module 413 identifies the corresponding launch code of launch code for the positional relationship according to the data emission source
It is grouped；
Logging modle 414, for arranging the launch code identification record after grouping module grouping in the capturing information
In table.
Further, as shown in figure 9, described device further include:
Detection unit 43, for examining after the capturing information list is uploaded to server by the uploading unit 42
The capturing information list is surveyed with the presence or absence of update；
The uploading unit 42 is also used to when being that detection unit 43 detects the capturing information list in the presence of updating, will
Updated capturing information list is uploaded to the server.
Further, the embodiment of the present invention also provides a kind of acquisition system of data, as shown in Figure 10, the system packet
It includes: data receiver 51 and data emission source 52, wherein the data receiver includes device as is seen in fig. 6 or fig. 7；Institute
Stating data emission source includes such as Fig. 8 or device shown in Fig. 9.
The acquisition device and system of data provided in an embodiment of the present invention, the launch code obtained within the scope of preset search are corresponding
The first launch code mark；Capturing information list is obtained, the second launch code comprising launch code identifies in capturing information list, catches
Obtaining information list is that data emission source determines when laying, and data emission source and launch code mark correspond；Determine the first transmitting
The degree of correlation of code and the second launch code；If it is determined that the degree of correlation is more than preset search threshold value, then corresponded to based on the first launch code mark
Launch code positioned, compared with prior art, the embodiment of the present invention positioning when, based on the first launch code with second transmitting
The degree of correlation of code greatly reduces the search range of positioning signal, to improve more than executing under the premise of preset search threshold value
Locating speed shortens positioning duration.
The acquisition device of the data includes processor and memory, above-mentioned first acquisition unit, second acquisition unit, really
Order member, positioning unit etc. store in memory as program unit, are executed on stored in memory by processor
Program unit is stated to realize corresponding function.
Include kernel in processor, is gone in memory to transfer corresponding program unit by kernel.Kernel can be set one
Or more, it solves it is fixed to reduce capture since the range of search positioning signal is larger in technology by adjusting kernel parameter
The problem of position information capability.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flashRAM), memory includes at least one storage
Chip.
The embodiment of the invention provides a kind of storage mediums, are stored thereon with program, real when which is executed by processor
The acquisition methods of the existing data.
The embodiment of the invention provides a kind of processor, the processor is for running program, wherein described program operation
The acquisition methods of data described in Shi Zhihang.
The embodiment of the invention provides a kind of equipment, equipment include processor, memory and storage on a memory and can
The program run on a processor, processor perform the steps of the launch code obtained within the scope of preset search when executing program
Corresponding first launch code mark；Obtain capturing information list, the second transmitting comprising launch code in the capturing information list
Code mark, the capturing information list are that data emission source determines when laying, and data emission source and launch code mark correspond；
Determine the degree of correlation of first launch code Yu second launch code；If it is determined that the degree of correlation is more than preset search threshold value,
Then corresponding launch code is identified based on first launch code to be positioned.Equipment herein can be server, PC, PAD,
Mobile phone etc..
Present invention also provides a kind of computer program products, when executing on data processing equipment, are adapted for carrying out just
The program code of beginningization there are as below methods step: the corresponding first launch code mark of launch code within the scope of preset search is obtained；
Capturing information list is obtained, the second launch code comprising launch code identifies in the capturing information list, the capturing information column
Table is that data emission source determines when laying, and data emission source and launch code mark correspond；Determine first launch code with
The degree of correlation of second launch code；If it is determined that the degree of correlation is more than preset search threshold value, then first launch code is based on
Corresponding launch code is identified to be positioned.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
In a typical configuration, calculating equipment includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/
Or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flashRAM).Memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only memory (ROM), electric erasable
Programmable read only memory (EEPROM), flash memory or other memory techniques, read-only disc read only memory (CD-ROM) (CD-ROM),
Digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or other magnetic storage devices
Or any other non-transmission medium, can be used for storage can be accessed by a computing device information.As defined in this article, it calculates
Machine readable medium does not include temporary computer readable media (transitory media), such as the data-signal and carrier wave of modulation.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including element
There is also other identical elements in process, method, commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can provide as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the application
Form.It is deposited moreover, the application can be used to can be used in the computer that one or more wherein includes computer usable program code
The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
The above is only embodiments herein, are not intended to limit this application.To those skilled in the art,
Various changes and changes are possible in this application.It is all within the spirit and principles of the present application made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of the claims of this application.
Claims (10)
1. a kind of acquisition methods of data characterized by comprising
Obtain the corresponding first launch code mark of launch code within the scope of preset search；
Capturing information list is obtained, the second launch code comprising launch code identifies in the capturing information list, the capture letter
Ceasing list is that data emission source determines when laying, and data emission source and launch code mark correspond；
Determine the degree of correlation of first launch code Yu second launch code；
If it is determined that the degree of correlation is more than preset search threshold value, then corresponding launch code is identified based on first launch code and carried out
Positioning.
2. the method according to claim 1, wherein obtaining the launch code corresponding first within the scope of preset search
Launch code identifies
Determine the signal range of receiving of receiving end；
In the signal range of receiving, at least three first launch codes of capture emission source transmitting；
At least three first launch code is parsed respectively, obtains one group of first launch code.
3. according to the method described in claim 2, it is characterized in that, acquisition capturing information list includes:
The solicited message for obtaining capturing information list is sent to server；Wherein, the data hair is stored in the server
Penetrate the capturing information list of source upload；
Receive the capturing information list that the server returns；Record has the transmitting of multiple groups second in the capturing information list
Code mark.
4. a kind of acquisition methods of data characterized by comprising
Capturing information list is generated, the launch code comprising launch code identifies in the capturing information list, the capturing information column
Table is to determine when laying data emission source, and data emission source and launch code mark correspond；
The capturing information list is uploaded to server, so that data receiver obtains the capture letter from the server
List is ceased, and is positioned based on the capturing information list.
5. according to the method described in claim 4, it is characterized in that, generation capturing information list includes:
The data emission source is obtained, and the data emission source is parsed, obtains corresponding launch code；
According to the positional relationship of the data emission source, launch code corresponding launch code mark is grouped；
By the launch code identification record after grouping in the capturing information list.
If it exists, then updated capturing information list is uploaded to the server.
6. a kind of acquisition device of data characterized by comprising
First acquisition unit, for obtaining the corresponding first launch code mark of the launch code within the scope of preset search；
Second acquisition unit, for obtaining capturing information list, the second transmitting comprising launch code in the capturing information list
Code mark, the capturing information list are that data emission source determines when laying, and data emission source and launch code mark correspond；
Determination unit, first launch code for determining that the first acquisition unit obtains are obtained with the second acquisition unit
The degree of correlation of second launch code taken；
Positioning unit, for being based on described first when the determination unit determines that the degree of correlation is more than preset search threshold value
Launch code identifies corresponding launch code and is positioned.
7. device according to claim 6, which is characterized in that the second acquisition unit includes:
Sending module, for sending the solicited message for obtaining capturing information list to server；Wherein, it is stored in the server
The capturing information list for thering is the data emission source to upload；
Receiving module, for connecing after the sending module sends the solicited message for obtaining capturing information list to server
Receive the capturing information list that the server returns；Record has multiple groups the second launch code mark in the capturing information list
Know.
8. a kind of acquisition device of data characterized by comprising
Generation unit, for generating capturing information list, the launch code comprising launch code is identified in the capturing information list, institute
It is determined when stating capturing information list to lay data emission source, data emission source and launch code mark correspond；
Uploading unit, the capturing information list for generating the generation unit is uploaded to server, so that data connect
Receiving end obtains the capturing information list from the server, and is positioned based on the capturing information list.
9. device according to claim 8, which is characterized in that the generation unit includes:
Module is obtained, for obtaining the data emission source；
Parsing module, for being parsed to the data emission source after the acquisition module obtains the data emission source,
Obtain corresponding launch code；
Grouping module divides launch code corresponding launch code mark for the positional relationship according to the data emission source
Group；
Logging modle, for the launch code identification record after being grouped the grouping module in the capturing information list.
10. a kind of acquisition system of data, which is characterized in that the system comprises: data receiver and data emission source,
In,
The data receiver includes the device as described in any one of claim 6-7；
The data emission source includes the device as described in any one of claim 8-9.
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| CN201711065784.6A CN109769196A (en) | 2017-11-02 | 2017-11-02 | Acquisition methods, the apparatus and system of data |
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