CN109922438A - It is a kind of based on mobile phone positioning space in personnel positioning method and system - Google Patents
It is a kind of based on mobile phone positioning space in personnel positioning method and system Download PDFInfo
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- CN109922438A CN109922438A CN201910024449.4A CN201910024449A CN109922438A CN 109922438 A CN109922438 A CN 109922438A CN 201910024449 A CN201910024449 A CN 201910024449A CN 109922438 A CN109922438 A CN 109922438A
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- mobile phones
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Abstract
The present invention is personnel positioning method and system in a kind of space based on mobile phone positioning, comprising the following steps: A, obtains signal strength between the addresses mac of target mobile phones, target mobile phones and wireless exploration equipment；B, the address mac for the same target mobile phones for obtaining same detecting devices and signal strength binding；C, the distance between target mobile phones and wireless exploration equipment are calculated according to signal strength；D, calculated distance value when filtering out signal strength lower than threshold value；E, the distance value out of target mobile phones same time or same period that choose in the distance value of reservation the same address mac with any three wireless exploration equipment, the coordinate of target mobile phones is calculated according to three-point fox method；The system used includes wireless signal acquisition equipment and data analysis cloud platform, and the wireless signal acquisition equipment includes wifi probe and bluetooth probe, and the signal of certain threshold value is lower than by trap signal intensity, improves positioning accuracy.
Description
Technical field
The present invention relates to client's marketing domain, personnel positioning method and it is in specifically a kind of space based on mobile phone positioning
System.
Background technique
Customer information refers to some bases about client such as client's hobby, customer segmentation, customer demand, trade connection mode
This data accurately grasps the information of intention client, is highly important for retailer under line；For what is sold under line
It is sold for trade company, is nearly all intention client into the client in its shop, then coming into the visitor in shop as understanding
The information and product predisposition at family can directly instruct trade company to formulate targetedly sales tactics；Such as clothes is sold by a family
Shop, be provided with season clothes area, new product area, Chao Paiqu and rest area etc., residence time of the client in each region in shop
With the range walked about can reaction client to a certain extent hobby, so the analyses such as positioning to real-time in shop of client has
Help businessman and formulates sales tactics.
Existing client's positioning method is calculated by RSSI (signal strength) value that WIFI probe detects user mobile phone mostly
The distance between WIFI probe and user mobile phone out calculate user mobile phone coordinate further according to three-point fox method, it is known that logical
Cross signal strength calculate apart from when, the stronger signal the more accurate, but when user is indoors in space, indoor wall, pillar and
Decorations object etc. can all interfere the transmitting of signal, and the weaker signal of some intensity will lead to position inaccurate.
Summary of the invention
To solve the above problems, provide it is a kind of based on mobile phone positioning space in personnel positioning method, which is characterized in that packet
Include following steps:
A, the signal strength between the address mac, target mobile phones and the wireless exploration equipment of target mobile phones is obtained；
B, the address mac for the same target mobile phones for obtaining same equipment and signal strength binding；
C, the distance between target mobile phones and wireless exploration equipment are calculated according to signal strength；
D, calculated distance value when filtering out signal strength lower than threshold value；
E, from step D retain distance value in choose the same address mac the target mobile phones same time and any three nothings
The distance value of line detecting devices calculates the coordinate of target mobile phones according to three-point fox method.
Further, the threshold value is -80dBm.
Further, plane coordinate system is established according to interior space floor plan, by positioning coordinate and floor plan
Match.
Further, the positioning result of multiple target mobile phones is matched on same plane layout drawing.
Further, target mobile phones are once positioned at interval of 10 seconds.
Further, the subscriber identity information of target mobile phones is obtained according to the address mac.
Further, the target mobile phones same time of the same address mac and the distance value of several wireless exploration equipment is every
Three are combined for one group, calculate multiple coordinate values, calculate separately out the average value of abscissa and ordinate as final
Position coordinate.
Personnel location system in a kind of space based on mobile phone positioning, including signal detection module and data analysis cloud it is flat
Platform, the signal detection module includes wifi probe and bluetooth probe, for obtaining the address mac of target mobile phones and according to signal
The distance between Strength co-mputation signal detection module and target mobile phones, the signal detection module is by the address mac, signal strength indication
Data analysis cloud platform is transferred to distance value packing；Signal strength is lower than the signal mistake of threshold value by the data analysis cloud platform
Filter, calculates target mobile phones coordinate according to three-point fox method, obtains target mobile phones user information according to mac address matching database,
And the information and calculated result that receive are stored and exported.
Further, several signal detection modules are set, and the signal detection module is arranged with 7-15 meters of spacing interval.
Further, the data analysis cloud platform is according to the Coordinate generation of a certain target mobile phones different moments target mobile phones
Motion profile, and will be on the path matching to indoor plane layout drawing.
The beneficial effects of the present invention are provide in a kind of space based on mobile phone positioning and personnel positioning method and be
System, by the low signal of intensity filter, excludes the interference signal, and improves positional accuracy.
Detailed description of the invention
With attached drawing, the invention will be further described, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.
Fig. 1 is the principle of the present invention figure.
Specific embodiment
Specific illustrative elaboration is done to inventive concept of the invention with reference to embodiments, therefore not to the understanding of the following contents
It should be limiting the scope of the present invention, but to the auxiliary that principle understands.
Embodiment:
As shown in Figure 1, a kind of personnel positioning method in space based on mobile phone positioning, comprising the following steps:
A, the signal strength between the address mac, target mobile phones and the wireless exploration equipment of target mobile phones is obtained；
B, the address mac for the same target mobile phones for obtaining same equipment and signal strength binding；
C, the distance between target mobile phones and wireless exploration equipment are calculated according to signal strength；
D, calculated distance value when filtering out signal strength lower than threshold value；
E, from step D retain distance value in choose the same address mac the target mobile phones same time and any three nothings
The distance value of line detecting devices calculates the coordinate of target mobile phones according to three-point fox method.
After user's carrying mobile phone enters the room space, the address target mobile phones mac, nothing are obtained by wireless exploration equipment
Line detecting devices marks the user so that the address mac is mark, it is ensured that does not obscure between multiple users, every equipment and target
Signal strength indication between mobile phone all with the mac address binding, by signal strength calculate between equipment and target mobile phones away from
From in order to ensure the calculating of distance is accurate, calculated distance value is filtered out when signal strength being lower than certain value at this time, is chosen
Any three in the distance value remained, the coordinate of target mobile phones is calculated according to three-point fox method.
Preferably, the threshold value is -80dBm.
In general signal energy be -60dBm when, the signal of full lattice is shown in Client handset, at this time signal strength compared with
By force, the distance between target mobile phones and equipment relationship are clear, with strength reduction, when signal energy is -90dBm, client's hand
Almost without signal on machine, in fact it could happen that the case where broken string, set -80dBm for the threshold value, it is ensured that signal strength can
It leans on.
Preferably, plane coordinate system is established according to interior space floor plan, by positioning coordinate and horizontal layout
Figure matching.
Preferably, the positioning result of multiple target mobile phones is matched on same plane layout drawing.
When the present invention is applied to solid shop and markets, we are by positioning come location client space indoors Client handset
Position, the result of positioning is a coordinate value, and after setting up interior space floor plan, which is tagged to
It is intuitive to reflect the position of client indoors on floor plan, convenient for the behavior hobby etc. for analyzing client；By multiple target hands
The positioning result of machine is all reacted on same plane layout drawing, the intuitive poly- scattered situation etc. for reflecting client in shop.
Preferably, once being positioned at interval of 10 seconds to target mobile phones.
The present invention to Client handset by positioning to position client, if it is each in shop to analyze client
Motion profile of the stop situation of a position either in shop, needs to obtain a dynamic coordinate information, empty indoors
Between in, the movement velocity of people all will not be too fast, target mobile phones were positioned in each 10 seconds it is primary, then by certain curve matching,
It can reflect the motion profile of client, if shortening time interval, although certain positioning accuracy can also be improved,
The power consumption of equipment can be greatly increased.
Preferably, obtaining the subscriber identity information of target mobile phones according to the address mac.
The address Mac has matched the identity information of each client, according to mac as unique handset identity identification information
Location matching gets subscriber identity information, and trade company can formulate corresponding marketing strategy according to subscriber identity information, improves pin
The accuracy sold.
Preferably, by the target mobile phones same time of the same address mac at a distance from several wireless exploration equipment
It is worth every three to be combined for one group, calculates multiple coordinate values, calculate separately out the average value conduct of abscissa and ordinate
Final positioning coordinate.
After eliminating interference of the signal strength lower than the signal of threshold value, the mistake between calculated coordinate value theoretically
Difference all within the allowable range, might have a fluctuation by a small margin, by seeking the average value of abscissa and ordinate respectively,
Obtain accurately final positioning coordinate.
Personnel location system in a kind of space based on mobile phone positioning, including signal detection module and data analysis cloud it is flat
Platform, the signal detection module includes wifi probe and bluetooth probe, for obtaining the address mac of target mobile phones and according to signal
The distance between Strength co-mputation signal detection module and target mobile phones, the signal detection module is by the address mac, signal strength indication
Data analysis cloud platform is transferred to distance value packing；Signal strength is lower than the signal mistake of threshold value by the data analysis cloud platform
Filter, calculates target mobile phones coordinate according to three-point fox method, obtains target mobile phones user information according to mac address matching database,
And the information and calculated result that receive are stored and exported.
Wifi signal and Bluetooth signal are separately detected by wifi probe and bluetooth probe, during the work time, as long as objective
Family mobile phone opens wherein any one function and can position to client, increases the successful probability of positioning.
Preferably, several signal detection modules are arranged, the signal detection module is with 7-15 meters of spacing interval
Setting.
The effective detection range of probe is 7-15 meters, and signal detection module is arranged with 7-15 meters of spacing interval, is guaranteed
Calculate the accuracy of distance.
Preferably, the data analysis cloud platform is according to the Coordinate generation of a certain target mobile phones different moments target
The motion profile of mobile phone, and will be on the path matching to indoor plane layout drawing.
Data analyze cloud platform and the coordinate position in target mobile phones each moment space indoors are calculated and stored, will
After on the coordinate matching to indoor plane layout drawing of these records, the motion profile figure of a certain client is just formd, it can be accurate
Assurance arrive the moving line of client indoors.
In the description of the embodiment of the present invention, it is to be understood that term " on ", "lower", "front", "rear", " left side ",
" right side ", " hard straight ", "horizontal", "center", "top", "bottom", " top ", " root ", "inner", "outside", " periphery ", " inboard ", " interior
The orientation or positional relationship of the instructions such as side ", " outside " is to be based on the orientation or positional relationship shown in the drawings, merely to making in retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.Wherein, the area that " inboard " refers to inside or fence up
Domain or space." periphery " refers to the region around certain particular elements or specific region.
In the description of the embodiment of the present invention, term " first ", " second ", " third ", " the 4th " are only used for description mesh
, it is not understood to indicate or imply relative importance or implicitly indicates the quantity of indicated technical characteristic.It limits as a result,
There are the feature of " first ", " second ", " third ", " the 4th " to can explicitly or implicitly include one or more spy surely
Sign.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the embodiment of the present invention, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection ", " assembling " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected；It can be directly connected, can also can be inside two elements indirectly connected through an intermediary
Connection.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
In the description of the embodiment of the present invention, particular features, structures, materials, or characteristics can at any one or
It can be combined in any suitable manner in multiple embodiment or examples.
In the description of the embodiment of the present invention, it is to be understood that "-" and "~" indicated is that two values are same
Range, and the range includes endpoint.Such as: " A-B " indicates to be greater than or equal to A, and is less than or equal to the range of B." A~B "
It indicates to be greater than or equal to A, and is less than or equal to the range of B.
In the description of the embodiment of the present invention, the terms "and/or", only it is a kind of describe affiliated partner pass
Connection relationship indicates may exist three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, individually
There are these three situations of B.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of personnel positioning method in space based on mobile phone positioning, which comprises the following steps:
A, the signal strength between the address mac, target mobile phones and the wireless exploration equipment of target mobile phones is obtained；
B, the address mac for the same target mobile phones for obtaining same equipment and signal strength binding；
C, the distance between target mobile phones and wireless exploration equipment are calculated according to signal strength；
D, calculated distance value when filtering out signal strength lower than threshold value；
E, the target mobile phones same time for the same address mac being chosen from the distance value that step D retains or section at the same time
The interior distance value with any three wireless exploration equipment, the coordinate of target mobile phones is calculated according to three-point fox method.
2. personnel positioning method in a kind of space based on mobile phone positioning according to claim 1, which is characterized in that described
Threshold value is -80dBm.
3. personnel positioning method in a kind of space based on mobile phone positioning according to claim 1, which is characterized in that according to
Interior space floor plan establishes plane coordinate system, and positioning coordinate is matched with floor plan.
4. personnel positioning method in a kind of space based on mobile phone positioning according to claim 3, which is characterized in that will be more
The positioning result of a target mobile phones is matched on same plane layout drawing.
5. personnel positioning method in a kind of space based on mobile phone positioning according to claim 1, which is characterized in that every
Target mobile phones are once positioned every 10 seconds.
6. personnel positioning method in a kind of space based on mobile phone positioning according to claim 1, which is characterized in that according to
The subscriber identity information of the address mac acquisition target mobile phones.
7. personnel positioning method in a kind of space based on mobile phone positioning according to claim 1, which is characterized in that will be same
Distance value every three of the target mobile phones same time of one address mac and several wireless exploration equipment are combined for one group,
Multiple coordinate values are calculated, calculate separately out the average value of abscissa and ordinate as final positioning coordinate.
8. personnel location system in a kind of space using any localization method of claim 1-7, which is characterized in that including
Wireless signal acquisition equipment and data analyze cloud platform, and the wireless signal acquisition equipment includes wifi probe and bluetooth probe,
For obtaining the address mac of target mobile phones and calculating the distance between signal detection module and target mobile phones according to signal strength,
The packing of the address mac, signal strength indication and distance value is transferred to data analysis cloud platform by the signal detection module；The data
It analyzes signal of the cloud platform by signal strength lower than threshold value to filter, target mobile phones coordinate is calculated according to three-point fox method, according to mac
Address matching database obtains target mobile phones user information, and the information and calculated result that receive are stored and exported.
9. personnel location system in a kind of space based on mobile phone positioning according to claim 8, which is characterized in that setting
Several signal detection modules, the signal detection module are arranged with 7-15 meters of spacing interval.
10. personnel location system in a kind of space based on mobile phone positioning according to claim 8, which is characterized in that institute
Data analysis cloud platform is stated according to the motion profile of the Coordinate generation of a certain target mobile phones different moments target mobile phones, and should
On path matching to indoor plane layout drawing.
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| CN110557722A (en) * | 2019-07-30 | 2019-12-10 | 深圳市天彦通信股份有限公司 | target group partner identification method and related device |
| CN111405470A (en) * | 2020-04-12 | 2020-07-10 | 北京牧家科技有限公司 | System and method for tracking gathered people based on mobile phone positioning algorithm |
| CN111601254A (en) * | 2020-04-16 | 2020-08-28 | 深圳市优必选科技股份有限公司 | Target tracking method and device, storage medium and intelligent equipment |
| CN112788742A (en) * | 2019-11-08 | 2021-05-11 | 杭州海康威视系统技术有限公司 | Positioning method, device, system, equipment and storage medium |
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Application publication date: 20190621 |