CN103925918A - Positioning method, apparatus and system - Google Patents
Positioning method, apparatus and system Download PDFInfo
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- CN103925918A CN103925918A CN201310015558.2A CN201310015558A CN103925918A CN 103925918 A CN103925918 A CN 103925918A CN 201310015558 A CN201310015558 A CN 201310015558A CN 103925918 A CN103925918 A CN 103925918A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/005—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 with correlation of navigation data from several sources, e.g. map or contour matching
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
- G01C21/206—Instruments for performing navigational calculations specially adapted for indoor navigation
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Abstract
The invention discloses a positioning method, an apparatus and a system. A terminal utilizes a self pick-up head to pick up patterns laid in application environment, so that the pattern information is obtained; and according to the corresponding relationship between preset pattern information and position information contained by an electronic map of the application environment, and according to the obtained pattern information, the position information corresponding to the obtained pattern information is determined. Therefore, the positioning method provided by embodiments in the invention does not need depend on other positioning apparatuses and wireless signals emitted by a base station, so long as the pattern information of an assigned position in the application environment is obtained, in dependence on the corresponding relationship between the pattern information and the position information contained in the electronic map of the application environment, the position information, corresponding to the assigned position, on the electronic map of the application environment can be determined, so that the problem is effectively solved that positioning is not accurate or cannot be performed in the prior art when a to-be measured object in indoor environment is positioned by utilizing the wireless signals emitted by the base station.
Description
Technical field
The present invention relates to target localization field, relate in particular to a kind of localization method, Apparatus and system.
Background technology
Existing location technology need to be determined by means of the wireless signal of base station transmitting the position of determinand conventionally, and the wireless signal that base station sends is easy to be subject to the impact of indoor thing shielding effect in indoor environment, this just makes existing location technology can have the inaccurate problem that maybe cannot locate in location in the time of the determinand of locating in indoor environment.
Summary of the invention
The embodiment of the present invention provides a kind of localization method, Apparatus and system, the inaccurate problem that maybe cannot locate in location existing when solving in prior art the determinand in the indoor environment of location.
The embodiment of the present invention is by the following technical solutions:
A kind of localization method, comprising:
The camera of terminal by utilizing self, to being laid in the picked-up of the pattern in applied environment, obtains pattern-information;
The corresponding relation of the positional information comprising according to the electronic chart of default pattern-information and applied environment and the pattern-information of acquisition, determine the positional information corresponding with the pattern-information obtaining.
A kind of locating device, comprising:
Pattern-information obtains unit, to being laid in the picked-up of pattern of applied environment, obtains pattern-information for the camera by utilizing self;
Position determination unit, for the corresponding relation of positional information and the pattern-information of pattern-information acquisition unit acquisition that comprise according to the electronic chart of default pattern-information and applied environment, positional information corresponding to pattern-information definite and that obtain.
A kind of positioning system, comprises the terminal and the server that dispose camera, wherein,
Dispose the terminal of camera, to being laid in the picked-up of pattern of applied environment, obtain pattern-information for the camera by utilizing self; And the corresponding relation of the positional information comprising according to default pattern-information and the electronic chart of the applied environment obtaining from server and the pattern-information obtaining, determine the positional information corresponding with the described pattern-information obtaining;
Server, for providing the electronic chart of applied environment to the described terminal that disposes camera.
The beneficial effect of the embodiment of the present invention is as follows:
A kind of localization method, Apparatus and system that the embodiment of the present invention provides, the camera of terminal by utilizing self, to being laid in the picked-up of the pattern in applied environment, obtains pattern-information; The corresponding relation of the positional information comprising according to the electronic chart of default pattern-information and applied environment and the pattern-information of acquisition, determine the positional information corresponding with this pattern-information obtaining.Visible, this localization method that the embodiment of the present invention provides is without the wireless signal by other locating devices and base station transmitting, as long as obtain the pattern-information of specified location in applied environment, and the corresponding relation of the positional information comprising according to the electronic chart of this pattern-information and applied environment, just can determine assigned address corresponding positional information on the electronic chart of applied environment, thus the inaccurate problem that maybe cannot locate in location existing while efficiently solving the determinand in the wireless signal location indoor environment of utilizing base station transmitting in prior art.
Brief description of the drawings
The method flow diagram of a kind of localization method that Fig. 1 provides for the embodiment of the present invention;
The method flow diagram of a kind of localization method when applied environment that Fig. 2 provides for the embodiment of the present invention is parking garage;
The method flow diagram of a kind of localization method when applied environment that Fig. 3 provides for the embodiment of the present invention is shopping mall;
The method flow diagram of the another kind of localization method when applied environment that Fig. 4 provides for the embodiment of the present invention is shopping mall;
The demonstration schematic diagram that the applied environment that Fig. 5 provides for the embodiment of the present invention shows the appointed area of electronic chart while being shopping mall;
The structural representation of a kind of locating device that Fig. 6 provides for the embodiment of the present invention;
The system construction drawing of a kind of positioning system that Fig. 7 provides for the embodiment of the present invention.
Embodiment
The inaccurate problem that maybe cannot locate in location existing when solving the determinand in the wireless signal location indoor environment of utilizing base station transmitting in prior art, the embodiment of the present invention provides a kind of localization method, Apparatus and system, the camera of terminal by utilizing self, to being laid in the picked-up of the pattern in applied environment, obtains pattern-information; The corresponding relation of the positional information comprising according to the electronic chart of default pattern-information and applied environment and the pattern-information of acquisition, determine the positional information corresponding with this pattern-information obtaining.Visible, this localization method that the embodiment of the present invention provides is without the wireless signal by other locating devices and base station transmitting, as long as obtain the pattern-information of specified location in applied environment, and the corresponding relation of the positional information comprising according to the electronic chart of this pattern-information and applied environment, just can determine assigned address corresponding positional information on the electronic chart of applied environment, thus the inaccurate problem that maybe cannot locate in location existing while efficiently solving the determinand in the wireless signal location indoor environment of utilizing base station transmitting in prior art.
Below in conjunction with Figure of description, embodiments of the invention are described, should be appreciated that embodiment described herein, only for description and interpretation the present invention, is not limited to the present invention.And in the situation that not conflicting, the feature in embodiment and implementation column in this explanation can be interosculated.
Embodiment 1
Based on above-mentioned basic thought, the method flow diagram of a kind of localization method that the embodiment of the present invention provides as shown in Figure 1, specifically comprises the following steps:
Step 11, the terminal camera by utilizing self, to being laid in the picked-up of the pattern in applied environment, obtains pattern-information;
Wherein, terminal can be for disposing arbitrary electronic equipment of camera, for example dispose camera mobile phone terminal, dispose panel computer (the Tablet Personal Computer of camera, Tablet PC), personal digital assistant (Personal Digital Assistant, PDA) etc.Above-mentioned applied environment can comprise: parking lot, indoor storage, shopping mall, outdoor storage or open deck etc., be not specifically limited here.
Further, be laid in pattern in applied environment and can comprise one or more in following pattern: geometric figure, bar code, two-dimensional bar code, character string, fruit pattern, cartoon pattern etc., be not specifically limited here.Wherein, geometric figure includes but not limited to comprise following basic geometric figure: circular, polygon; Bar code can comprise: EAN code, 39 yards, intersect 25 yards, UPC code, 128 yards, 93 yards, ISBN code, Codabar code etc.; Two-dimensional bar code can comprise PDF417 code, QR code, Chinese letter co, color bar code etc., and character string can be the random combine of letter, numeral or symbol.So, the camera that terminal is utilized self can include but are not limited to and comprises being laid in the mode of picked-up of the above-mentioned pattern in applied environment: the shooting to pattern and the scanning to Quick Response Code, one dimension code etc.
In addition, pattern-information can comprise the one or more of following information: text message, numerical information, symbolic information and binary number information etc.For instance, the pattern-information that pattern is " ▲ " can be set to " as34 ", also can be set to " 1110101011000101 ".It should be noted that, each pattern has unique pattern-information to characterize, terminal, by utilizing resolving of the pattern of default pattern analytic method to picked-up, obtains the pattern-information of the pattern characteristics for characterizing picked-up, wherein, pattern analytic method has a variety of, for example, pattern-information can be the half-tone information of pattern, and pattern analytic method is exactly that the pattern of picked-up is carried out to gray analysis so, thereby obtain corresponding half-tone information, and using this half-tone information as pattern-information; Again for example, pattern-information can be the numerical information of phenogram pattern characteristics, and pattern analytic method is exactly according to default pattern and the corresponding relation of numerical information so, obtains the corresponding numerical information of pattern of picked-up, and using this numerical information as pattern-information.
Step 12, the corresponding relation of positional information comprising according to the electronic chart of default pattern-information and applied environment and the pattern-information of acquisition, determine the positional information corresponding with the pattern-information obtaining.
Wherein, the electronic chart of applied environment can be stored in terminal, can be also that terminal is obtained from server.
Optionally, in order to make user in determining the positional information of self, can also know the surrounding enviroment information of its present position, the localization method that the embodiment of the present invention provides can also comprise:
Step 13, the appointed area of electronic chart is shown.
Wherein, this appointed area is by by performing step centered by the 12 corresponding positions of determined positional information and the area region consistent with the viewing area area of predetermining.For example, suppose that by performing step the 12 corresponding positions of determined positional information be A, can be to centered by A, the region that area is S shows.Concrete, can, according in advance for the show state that is presented at the positional information defined on electronic chart, appointed area be shown.Can show centered by A for example for above-mentioned, when electronic chart that area is S, represent outstanding corresponding A position, for example, use special mark
represent etc.
In addition, suppose that applied environment is shopping mall, step 13 can specifically comprise: the commodity distributed intelligence in the appointed area of electronic chart is shown.
Further, optionally, for the ease of user location self-position in, can also arrive fast destination locations, step 11 can specifically comprise: terminal is utilized the camera of self, by to being laid in the first pattern in applied environment and the picked-up of the second pattern, obtain respectively corresponding the first pattern-information and the second pattern-information.For above-mentioned the first pattern and the second pattern, for instance, suppose that applied environment is parking lot, above-mentioned the first pattern can be for being positioned at the pattern at parking spot place, above-mentioned the second pattern can be the pattern that removes arbitrary other positions at parking spot place in parking lot, the for example pattern of user current position, this current location is not parking spot.Step 12 can specifically comprise: the first pattern-information of the corresponding relation of the positional information comprising according to the electronic chart of default pattern-information and applied environment and acquisition, determine the primary importance information corresponding with described the first pattern-information obtaining; And the corresponding relation of the positional information comprising according to the electronic chart of default pattern-information and applied environment and the second pattern-information of acquisition, determine the second place information corresponding with described the second pattern-information obtaining.So, this localization method that the embodiment of the present invention provides can also comprise the following steps:
First,, according to definite primary importance information and second place information, from electronic chart, determine the route information from the corresponding primary importance of primary importance information to the corresponding second place of second place information;
Then,, according to the display mode that shows this route information on above-mentioned electronic chart, above-mentioned electronic chart is shown.Concrete, can be according to showing the display mode of route information and in advance for the show state that is presented at the route information defined on above-mentioned electronic chart, this electronic chart is shown on above-mentioned electronic chart.For example, the route overstriking that on the electronic chart that can comprise this route information in demonstration, this route information characterized shows, or the route that utilizes the color that differs from electronic chart to characterize this route information highlights etc.
In sum, the embodiment of the present invention provides a kind of localization method, and the camera of terminal by utilizing self, to being laid in the picked-up of the pattern in applied environment, obtains pattern-information; The corresponding relation of the positional information comprising according to the electronic chart of default pattern-information and applied environment and the pattern-information of acquisition, determine the positional information corresponding with this pattern-information obtaining.Visible, this localization method that the embodiment of the present invention provides is without the wireless signal by other locating devices and base station transmitting, as long as obtain the pattern-information of specified location in applied environment, and the corresponding relation of the positional information comprising according to the electronic chart of this pattern-information and applied environment, just can determine assigned address corresponding positional information on the electronic chart of applied environment, thus the inaccurate problem that maybe cannot locate in location existing while efficiently solving the determinand in the wireless signal location indoor environment of utilizing base station transmitting in prior art.
Embodiment 2
Suppose that applied environment is parking garage, as shown in Figure 2, it specifically can comprise the following steps the method flow diagram of a kind of localization method that the embodiment of the present invention provides:
Step 21, terminal are obtained the electronic chart of parking garage.
Concrete, if some ad-hoc location of this parking garage provides the download of the electronic chart of this parking garage, user can download electronic chart in those specific location by terminal, if this parking garage does not provide the download of the electronic chart of this parking garage, user can be downloaded to the electronic chart of this parking garage in terminal by network.
Step 22, terminal are utilized the camera of self, by near the picked-up of the pattern a certain parking spot place to being laid in parking garage, obtain the pattern-information of this pattern.
It should be noted that, because the locating device that uses this localization method has certain fault-tolerant ability, even if the pattern of terminal picked-up and terminal inner storage, pattern is not quite identical one to one with pattern-information, that for example takes the pattern obtaining and be terminal inner storage carries out the corresponding pattern of Plane Rotation, or to take the pattern obtaining be that the pattern of terminal inner storage carries out the corresponding pattern of Space Rotating, or take the pattern that obtains than storage inside, with pattern-information pattern one to one, it has part to be blocked by other object etc., this locating device still can obtain by error correction algorithm is set self the pattern-information of the pattern of this shooting acquisition.Suppose that the pattern-information in the embodiment of the present invention is the numerical information that characterizes pattern.
Step 23, according near the numerical information of pattern this parking spot place obtaining, determine the corresponding terrestrial reference of this numerical information from the electronic chart of parking garage, and be parking spot by the position mark that on electronic chart, this terrestrial reference characterizes.
It should be noted that, each numerical information is unique corresponding to a terrestrial reference on electronic chart, as long as obtained numerical information, just can determine this numerical information and be marked on the positional information on electronic chart correspondingly.
Step 24, terminal are utilized the camera of self, by near the picked-up of the pattern to user current position, obtain the numerical information of this pattern.This current location can be arbitrary position in this parking garage, except parking spot.
The specific implementation of this step is identical with step 22, repeats no more here.
Step 25, according near the numerical information of the pattern current position obtaining, determine the corresponding terrestrial reference of this numerical information from the electronic chart of parking garage, and be current location by the position mark that on electronic chart, this terrestrial reference characterizes.
Step 26, according to the current location of the parking spot of 23 marks of execution step and 25 marks of execution step, determine feasible route information from current location to parking spot.
Optionally, if network service signal is good, this feasible route information also can obtain by server.
Step 27, according to the display mode that shows feasible route information on electronic chart, this electronic chart is shown.
Concrete, can be according to showing the display mode of feasible route information and in advance for the show state that is presented at the feasible route information defined on electronic chart, this electronic chart is shown on electronic chart.
In sum, this localization method that the embodiment of the present invention provides is under the such application scenarios in parking lot, the inaccurate problem that maybe cannot locate in location existing can not only efficiently solve the determinand in the wireless signal location indoor environment of utilizing base station transmitting in prior art time, proposed by the diverse location place in parking lot also pioneeringly, especially each parking spot place arranges different patterns, make user can not only locate the position at self place, can also behind the position of determining self, search out rapidly the parking spot that own vehicle is parked, thereby avoid user in parking lot, to spend a large amount of time and looked for parking spot.
Embodiment 3
Suppose that applied environment is shopping mall, as shown in Figure 3, it specifically can comprise the following steps the method flow diagram of a kind of localization method that the embodiment of the present invention provides:
Step 31, terminal are obtained this shopping mall's electronic chart.
Concrete, if some ad-hoc location provides the download of the electronic chart of this shopping mall in this shopping mall, user can download electronic chart in those specific location by terminal, if this shopping mall does not provide the download of the electronic chart of self, user can be downloaded to the electronic chart of this shopping mall in terminal by network.
Step 32, terminal are utilized the camera of self, by the picked-up of the candidate pattern to identical with the pattern of depositing the position that needs the commodity of finding, obtain the pattern-information of this pattern.Here the pattern-information continuing in the hypothesis embodiment of the present invention is the numerical information that characterizes pattern.
In order to facilitate user to look for commodity, can, at the merchandise display location setting pattern identical with commodity storage position, be exactly candidate image mark at the pattern of merchandise display location setting conventionally.Because this candidate pattern is identical with the pattern in commodity storage district, therefore the numerical information of both correspondences is also identical.
The specific implementation method of this step can be consistent with the implementation method of step 22 in embodiment 2, repeats no more here.
Step 33, according to the numerical information of candidate pattern obtaining, determine the corresponding terrestrial reference of this numerical information from the electronic chart of shopping mall, and be commodity storage position by the position mark that on electronic chart, this terrestrial reference characterizes.
Step 34, terminal are utilized the camera of self, by near the picked-up of the pattern to user current position, obtain the numerical information of this pattern.This current location can be arbitrary position of this shopping mall.
The specific implementation of this step is identical with step 32, repeats no more here.
Step 35, according near the numerical information of the pattern current position obtaining, determine the corresponding terrestrial reference of this numerical information from the electronic chart of shopping mall, and be current location by the position mark that on electronic chart, this terrestrial reference characterizes.
Step 36, according to the current location of the commodity storage position of 33 marks of execution step and 35 marks of execution step, determine feasible route information from current location to commodity storage position.
Optionally, if network service signal is good, this feasible route information also can obtain by server.
Step 37, demonstration electronic chart and feasible route information.
In sum, this localization method that the embodiment of the present invention provides is in shopping mall, under the such application scenarios of storage center, the inaccurate problem that maybe cannot locate in location existing can not only efficiently solve the determinand in the wireless signal location indoor environment of utilizing base station transmitting in prior art time, proposed different patterns to be set and the pattern identical with commodity storage district is set in commodity displaying district by the diverse location place in shopping mall or storage center also pioneeringly, make user can not only locate self present position, can also behind the position of determining self, search out fast oneself and need the commodity present position of finding, thereby avoided user in shopping mall or storage center, spend a large amount of time look for need commodity.
Embodiment 4
Still suppose that applied environment is shopping mall, as shown in Figure 4, it specifically can comprise the following steps the method flow diagram of a kind of localization method that the embodiment of the present invention provides:
Step 41, terminal are obtained this shopping mall's electronic chart.
Step 42, terminal are utilized the camera of self, by near the picked-up of the pattern to user current position, obtain the pattern-information of this pattern.This current location can be arbitrary position of this shopping mall.
Step 43, the corresponding relation of positional information comprising according to the electronic chart of default pattern-information and this shopping mall and the pattern-information of acquisition, determine the corresponding positional information of this pattern-information from the electronic chart of this shopping mall.
Step 44, the appointed area of this electronic chart is shown.
Wherein, this appointed area is to perform step centered by the 43 corresponding positions of determined positional information and the area region consistent with the viewing area area of predetermining, and the size of this viewing area area can be determined flexibly according to actual conditions.Suppose that the corresponding position of this positional information is A, can be set to centered by A appointed area, area is the region of M square metre.So, to centered by A, area shows that as the region of M square metre the commodity distributed intelligence that can specifically comprise in this appointed area shows.For instance, commodity distributed intelligence in this appointed area can be as shown in Figure 5: the commodity distribution classification information that is positioned at A mono-side is respectively " pet supplies class ", " health care products " " milk powder class " " Biscuits ", and the commodity distribution classification information that is positioned at A opposite side is respectively " shampoo class ", " bath foam class ", " laundry category " " sterilizing article class ".
Optionally, in order to make user clearly from the position of above-mentioned appointed area, can also perform step the 43 right positions of determined positional information indication by special icon mark in this electronic chart.For example, as shown in Figure 5, identify the right position of this positional information indication by "●", represent residing position in shopping mall that user characterizes at this electronic chart by "●".
In sum, this localization method that the embodiment of the present invention provides is in shopping mall, under the such application scenarios of storage center, the inaccurate problem that maybe cannot locate in location existing can not only efficiently solve the determinand in the wireless signal location indoor environment of utilizing base station transmitting in prior art time, proposed also pioneeringly by shopping mall or the diverse location place of storage center different patterns is set, make user not only can locate rapidly self present position, can also determine near the commodity distributed intelligence self present position by electronic chart, thereby be conducive to user and look for as soon as possible the commodity of needs.
A kind of localization method providing corresponding to the embodiment of the present invention, the embodiment of the present invention also provides a kind of locating device as shown in Figure 6, and this device can comprise with lower unit:
Pattern-information obtains unit 61, to being laid in the picked-up of pattern of applied environment, obtains pattern-information for the camera by utilizing self;
Wherein, applied environment can comprise: parking lot, indoor storage, shopping mall, outdoor storage or open deck; Pattern can comprise the one or more of following pattern: geometric figure, bar code, two-dimensional bar code and character string; Pattern-information can comprise the one or more of following information: text message, numerical information, symbolic information and binary number information.
Position determination unit 62, for the corresponding relation of positional information and the pattern-information of pattern-information acquisition unit acquisition that comprise according to the electronic chart of default pattern-information and applied environment, positional information corresponding to pattern-information definite and that obtain.
Optionally, this pattern-information acquisition unit 61 can specifically comprise:
The first pattern-information obtains subelement 611, for utilizing the camera of self, by being laid in the first pattern picked-up in applied environment, obtains corresponding the first pattern-information;
The second pattern-information obtains subelement 612, for utilizing the camera of self, by being laid in the second pattern picked-up in applied environment, obtains corresponding the second pattern-information;
Further, suppose that above-mentioned applied environment is parking lot, above-mentioned the first pattern can be for being positioned at the pattern at parking spot place, and above-mentioned the second pattern can be the pattern that removes arbitrary other positions at parking spot place in parking lot;
Position determination unit 62 can specifically comprise:
Primary importance is determined subelement 621, the corresponding relation and the first pattern-information that are used for the positional information comprising according to the electronic chart of default pattern-information and applied environment obtain the first pattern-information that subelement 611 obtains, primary importance information corresponding to the first pattern-information definite and that obtain;
The second place is determined subelement 622, the corresponding relation and the second pattern-information that are used for the positional information comprising according to the electronic chart of default pattern-information and applied environment obtain the second pattern-information that subelement 612 obtains, second place information corresponding to the second pattern-information definite and that obtain;
This locating device can also comprise:
Route information determining unit 63, determine the second place information that subelement 622 is definite, definite route information from the corresponding primary importance of primary importance information to the corresponding second place of second place information from electronic chart for determine primary importance information and the second place that subelement 621 is definite according to primary importance;
Route display unit 64, for the display mode according to show the definite route information of route information determining unit 63 on electronic chart, shows electronic chart.
Concrete, this route display unit can be specifically for:
According to showing the display mode of the definite route information of route information determining unit and in advance for the show state that is presented at the route information defined on electronic chart, electronic chart is shown on electronic chart.
Optionally, this device can also comprise:
Region display unit 65, shows for the appointed area to electronic chart; Wherein, this appointed area is centered by the corresponding position of described positional information and the area region consistent with the viewing area area of predetermining.
Concrete, this region display unit 65 can be specifically for:, for the show state that is presented at the positional information defined on described electronic chart described appointed area is shown according in advance.
Further, suppose that applied environment is shopping mall, this region display unit 65 can be specifically for: the commodity distributed intelligence in appointed area is shown.
Optionally, this device can also comprise: map acquiring unit 66, for obtaining the electronic chart of applied environment; Above-mentioned position determination unit 62 specifically for: the corresponding relation of the positional information that the electronic chart of the applied environment obtaining according to default pattern-information and map acquiring unit 66 comprises and described pattern-information obtain the pattern-information that unit obtains, and determine the positional information corresponding with the described pattern-information of acquisition.
A kind of localization method and the locating device that provide corresponding to the embodiment of the present invention, the embodiment of the present invention also provides a kind of positioning system as shown in Figure 7, and this system can comprise the terminal 71 and the server 72 that dispose camera, wherein,
Dispose the terminal 71 of camera, to being laid in the picked-up of pattern of applied environment, obtain pattern-information for the camera by utilizing self; And the corresponding relation of the positional information comprising according to default pattern-information and the electronic chart of the applied environment obtaining from server and the pattern-information obtaining, determine the positional information corresponding with the described pattern-information obtaining;
Server 72, for providing the electronic chart of applied environment to the described terminal that disposes camera.
In sum, a kind of locating device and system that the embodiment of the present invention provides, the camera of terminal by utilizing self, to being laid in the picked-up of the pattern in applied environment, obtains pattern-information; The corresponding relation of the positional information comprising according to the electronic chart of default pattern-information and applied environment and the pattern-information of acquisition, determine the positional information corresponding with this pattern-information obtaining.Visible, this localization method that the embodiment of the present invention provides is without the wireless signal by other locating devices and base station transmitting, as long as obtain the pattern-information of specified location in applied environment, and the corresponding relation of the positional information comprising according to the electronic chart of this pattern-information and applied environment, just can determine assigned address corresponding positional information on the electronic chart of applied environment, thus the inaccurate problem that maybe cannot locate in location existing while efficiently solving the determinand in the wireless signal location indoor environment of utilizing base station transmitting in prior art.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, completely implement software example or the form in conjunction with the embodiment of software and hardware aspect.And the present invention can adopt the form at one or more upper computer programs of implementing of computer-usable storage medium (including but not limited to magnetic disk memory, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The present invention is with reference to describing according to process flow diagram and/or the block scheme of the method for the embodiment of the present invention, equipment (system) and computer program.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or the combination of square frame.Can provide these computer program instructions to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, the instruction that makes to carry out by the processor of computing machine or other programmable data processing device produces the device for realizing the function of specifying at flow process of process flow diagram or multiple flow process and/or square frame of block scheme or multiple square frame.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of specifying in flow process of process flow diagram or multiple flow process and/or square frame of block scheme or multiple square frame.
These computer program instructions also can be loaded in computing machine or other programmable data processing device, make to carry out sequence of operations step to produce computer implemented processing on computing machine or other programmable devices, thereby the instruction of carrying out is provided for realizing the step of the function of specifying in flow process of process flow diagram or multiple flow process and/or square frame of block scheme or multiple square frame on computing machine or other programmable devices.
Although described the preferred embodiments of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and amendment to these embodiment.So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if these amendments of the present invention and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (20)
1. a localization method, is characterized in that, comprising:
The camera of terminal by utilizing self, to being laid in the picked-up of the pattern in applied environment, obtains pattern-information;
The corresponding relation of the positional information comprising according to the electronic chart of default pattern-information and applied environment and the pattern-information of acquisition, determine the positional information corresponding with the described pattern-information obtaining.
2. the method for claim 1, is characterized in that, the camera of terminal by utilizing self, to being laid in the picked-up of the pattern in applied environment, obtains pattern-information, specifically comprises:
Terminal is utilized the camera of self, by being laid in the first pattern in applied environment and the picked-up of the second pattern, obtains respectively corresponding the first pattern-information and the second pattern-information; ?
The corresponding relation of the positional information comprising according to the electronic chart of default pattern-information and applied environment and the pattern-information of acquisition, determine the positional information corresponding with the described pattern-information obtaining, and specifically comprises:
The first pattern-information of the corresponding relation of the positional information comprising according to the electronic chart of default pattern-information and applied environment and acquisition, determines the primary importance information corresponding with described the first pattern-information obtaining; And
The second pattern-information of the corresponding relation of the positional information comprising according to the electronic chart of default pattern-information and applied environment and acquisition, determines the second place information corresponding with described the second pattern-information obtaining; ?
Described method also comprises:
According to definite primary importance information and second place information, from described electronic chart, determine the route information from the corresponding primary importance of primary importance information to the corresponding second place of second place information; And
According to the display mode that shows described route information on described electronic chart, described electronic chart is shown.
3. method as claimed in claim 2, is characterized in that, according to the display mode that shows described route information on described electronic chart, described electronic chart is shown, specifically comprises:
According to showing the display mode of described route information and in advance for the show state that is presented at the route information defined on described electronic chart, described electronic chart is shown on described electronic chart.
4. method as claimed in claim 2, is characterized in that, described applied environment is parking lot, and in described the first pattern and described the second pattern, having a pattern at least is the pattern that is laid in the parking spot place in described parking lot.
5. the method for claim 1, is characterized in that, also comprises:
Appointed area to described electronic chart shows;
Wherein, described appointed area is centered by the corresponding position of described positional information and the area region consistent with the viewing area area of predetermining.
6. method as claimed in claim 5, is characterized in that, described appointed area is shown, specifically comprises:
, for the show state that is presented at the positional information defined on described electronic chart described appointed area is shown according in advance.
7. method as claimed in claim 5, is characterized in that, described applied environment is shopping mall, described appointed area is shown, specifically comprises:
Commodity distributed intelligence in appointed area is shown.
8. the method as described in as arbitrary in claim 1 ~ 7, is characterized in that, also comprises:
Terminal is obtained the electronic chart of applied environment from server; ?
The corresponding relation of the positional information comprising according to the electronic chart of default pattern-information and applied environment and the pattern-information of acquisition, determine the positional information corresponding with the described pattern-information obtaining, and specifically comprises:
The corresponding relation of the positional information that the electronic chart of the applied environment obtaining from server according to default pattern-information and terminal comprises and the pattern-information obtaining, determine the positional information corresponding with the described pattern-information of acquisition.
9. the method as described in as arbitrary in claim 1 ~ 7, is characterized in that, described pattern comprises the one or more of following pattern: geometric figure, bar code, two-dimensional bar code and character string.
10. the method as described in as arbitrary in claim 1 ~ 7, is characterized in that, described pattern-information comprises the one or more of following information: text message, numerical information, symbolic information and binary number information.
11. as the method for claim 1,2,3,5 or 6 as described in arbitrary, it is characterized in that, described applied environment comprises:
Parking lot, indoor storage, shopping mall, outdoor storage or open deck.
12. 1 kinds of locating devices, is characterized in that, comprising:
Pattern-information obtains unit, to being laid in the picked-up of pattern of applied environment, obtains pattern-information for the camera by utilizing self;
Position determination unit, for the corresponding relation of positional information and the pattern-information of described pattern-information acquisition unit acquisition that comprise according to the electronic chart of default pattern-information and applied environment, positional information corresponding to described pattern-information definite and that obtain.
13. devices as claimed in claim 12, is characterized in that, described pattern-information obtains unit and specifically comprises:
The first pattern-information obtains subelement, for utilizing the camera of self, by being laid in the first pattern picked-up in applied environment, obtains corresponding the first pattern-information;
The second pattern-information obtains subelement, for utilizing the camera of self, by being laid in the second pattern picked-up in applied environment, obtains corresponding the second pattern-information;
Described position determination unit specifically comprises:
Primary importance is determined subelement, for the corresponding relation of positional information and the first pattern-information of described the first pattern-information acquisition subelement acquisition that comprise according to the electronic chart of default pattern-information and applied environment, primary importance information corresponding to described the first pattern-information definite and that obtain;
The second place is determined subelement, for the corresponding relation of positional information and the second pattern-information of described the second pattern-information acquisition subelement acquisition that comprise according to the electronic chart of default pattern-information and applied environment, second place information corresponding to described the second pattern-information definite and that obtain;
Described device also comprises:
Route information determining unit, determine the second place information that subelement is definite, definite route information from the corresponding primary importance of primary importance information to the corresponding second place of second place information from described electronic chart for determine primary importance information and the described second place that subelement is definite according to described primary importance;
Route display unit, for the display mode according to show the definite route information of described route information determining unit on described electronic chart, shows described electronic chart.
14. devices as claimed in claim 13, is characterized in that, described route display unit specifically for:
According to showing the display mode of the definite route information of described route information determining unit and in advance for the show state that is presented at the route information defined on described electronic chart, described electronic chart is shown on described electronic chart.
15. devices as claimed in claim 13, it is characterized in that, described applied environment is parking lot, and described the first pattern is the pattern that is positioned at parking spot place, and described the second pattern is the pattern that removes arbitrary other positions at parking spot place in described parking lot.
16. devices as claimed in claim 12, is characterized in that, also comprise:
Region display unit, shows for the appointed area to described electronic chart;
Wherein, described appointed area is centered by the corresponding position of described positional information and the area region consistent with the viewing area area of predetermining.
17. devices as claimed in claim 16, is characterized in that, described region display unit specifically for:
, for the show state that is presented at the positional information defined on described electronic chart described appointed area is shown according in advance.
18. devices as claimed in claim 16, is characterized in that, described applied environment is shopping mall, region display unit specifically for: the commodity distributed intelligence in appointed area is shown.
19. devices as described in as arbitrary in claim 12 ~ 18, is characterized in that, described device also comprises:
Map acquiring unit, for obtaining the electronic chart of applied environment from server; ?
Position determination unit specifically for: the corresponding relation of the positional information that the electronic chart of the applied environment obtaining according to default pattern-information and described map acquiring unit comprises and described pattern-information obtain the pattern-information that unit obtains, and determine the positional information corresponding with the described pattern-information of acquisition.
20. 1 kinds of positioning systems, is characterized in that, comprise the terminal and the server that dispose camera, wherein,
Dispose the terminal of camera, to being laid in the picked-up of pattern of applied environment, obtain pattern-information for the camera by utilizing self; And the corresponding relation of the positional information comprising according to default pattern-information and the electronic chart of the applied environment obtaining from server and the pattern-information obtaining, determine the positional information corresponding with the described pattern-information obtaining;
Server, for providing the electronic chart of applied environment to the described terminal that disposes camera.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310015558.2A CN103925918A (en) | 2013-01-16 | 2013-01-16 | Positioning method, apparatus and system |
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| CN201310015558.2A CN103925918A (en) | 2013-01-16 | 2013-01-16 | Positioning method, apparatus and system |
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