CN107124701A - The localization method and positioner of WIFI terminal - Google Patents

The localization method and positioner of WIFI terminal Download PDF

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Publication number
CN107124701A
CN107124701A CN201710378841.XA CN201710378841A CN107124701A CN 107124701 A CN107124701 A CN 107124701A CN 201710378841 A CN201710378841 A CN 201710378841A CN 107124701 A CN107124701 A CN 107124701A
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coordinate information
wifi terminal
module
wifi
terminal
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CN201710378841.XA
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CN107124701B (en
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胡绪健
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Shenzhen Huayun spacetime Technology Co.,Ltd.
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胡绪健
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Abstract

The invention discloses a kind of localization method of WIFI terminal and positioner, its localization method comprises the following steps：S1：The wireless signal that detection WIFI terminal is sent, draws the first testing result；S2：The first coordinate information of WIFI terminal is drawn according to the first testing result；S3：WIFI terminal and multiple communicators are set up and communicated to connect；S4：The wireless signal that the WIFI terminal that multiple communicators are received is sent is detected, multiple second testing results are obtained；S5：The second coordinate information of WIFI terminal is drawn according to the second testing result；S6：Second coordinate information of multiple WIFI terminals is weighted averagely, the 3rd coordinate information of WIFI terminal is drawn；S7：3rd coordinate information of the first coordinate information of WIFI terminal and WIFI terminal is contrasted, and comparing result is judged.The setting accuracy of the present invention is high, and can avoid occurring positioning error, bit error rate is greatly lowered, method is simple, easy to use.

Description

The localization method and positioner of WIFI terminal
Technical field
Filled the present invention relates to WIFI terminal field of locating technology, more particularly to a kind of localization method of WIFI terminal and positioning Put.
Background technology
With the fast development of WiFi technology, increasing terminal device (notebook, tablet personal computer, mobile phone etc.) passes through WIFI access networks；Compared with by the terminal device of cable access network, have by the terminal device of WIFI access networks The characteristics of mobility is strong, therefore, if it is desirable to know the exact position of WIFI terminal, i.e., positions to WIFI terminal, just needs Want the location equipment of corresponding WIFI terminal.
The most setting accuracy of location equipment of existing WIFI terminal is relatively low, and easily occurs positioning error, causes Bit error rate is higher, therefore, is used to solve above-mentioned ask we have proposed a kind of localization method of WIFI terminal and positioner Topic.
The content of the invention
The technical problem existed based on background technology, the present invention proposes the localization method and positioner of WIFI terminal.
The localization method of WIFI terminal proposed by the present invention, comprises the following steps：
S1：The wireless signal that detection WIFI terminal is sent, draws the first testing result；
S2：The first coordinate information of WIFI terminal is drawn according to the first testing result；
S3：WIFI terminal and multiple communicators are set up and communicated to connect；
S4：The wireless signal that the WIFI terminal that multiple communicators are received is sent is detected, multiple second are obtained Testing result；
S5：The second coordinate information of WIFI terminal is drawn according to the second testing result；
S6：Second coordinate information of multiple WIFI terminals is weighted averagely, the 3rd coordinate letter of WIFI terminal is drawn Breath；
S7：3rd coordinate information of the first coordinate information of WIFI terminal and WIFI terminal is contrasted, and to contrast As a result judged；
S8：The location coordinate information of WIFI terminal is determined according to judged result, the positioning of WIFI terminal is completed.
Preferably, in the S1, the quality and coefficient of stabilization of the wireless signal that collection WIFI terminal is sent, and it is whole according to WIFI Hold the quality and coefficient of stabilization of the wireless signal sent to detect the wireless signal that WIFI terminal is sent, draw the first detection knot Really.
Preferably, in the S4, the quality and coefficient of stabilization of the wireless signal sent according to WIFI terminal are filled to multiple communications Put the wireless signal that the WIFI terminal received sends to be detected, obtain multiple second testing results.
Preferably, in the S8, when judged result shows that contrast difference is in setting range, to the first of WIFI terminal Coordinate information and the 3rd coordinate information of WIFI terminal calculate average value, draw the location coordinate information of WIFI terminal, complete The positioning of WIFI terminal.
Preferably, in the S8, when judged result shows that contrast difference is outside setting range, WIFI terminal is detected again The wireless signal sent, draws the first coordinate information of WIFI terminal, and the first of the WIFI terminal drawn again is sat again 3rd coordinate information of mark information and WIFI terminal is contrasted, and then comparing result is judged again, until judging knot Fruit is when showing that contrast difference is in setting range, to the of the first coordinate information of WIFI terminal for drawing again and WIFI terminal Three coordinate informations calculate average value, draw the location coordinate information of WIFI terminal, complete the positioning of WIFI terminal.
The invention also provides the positioner of WIFI terminal, including the first signal detection module, the first coordinate information meter Calculate module, communication connection and set up module, secondary signal detection module, the second coordinate information computing module, the 3rd coordinate information meter Calculate module, contrast judge module, mean value calculation module and data processing module, first signal detection module is respectively with the One coordinate information computing module and data processing module connection, and the first coordinate information computing module is respectively with contrasting judge module With the connection of mean value calculation module, module and data processing module connection, and secondary signal detection mould are set up in the communication connection Block is connected with data processing module and the second coordinate information computing module respectively, the second coordinate information computing module and the 3rd Coordinate information computing module is connected, and the 3rd coordinate information computing module is respectively with contrasting judge module and mean value calculation module Connection, the contrast judge module and mean value calculation module are connected with data processing module.
Preferably, first signal detection module is used to detect the wireless signal that WIFI terminal is sent, and detection is tied Fruit is transmitted to the first coordinate information computing module, and the first coordinate information computing module according to testing result for showing that WIFI is whole First coordinate information at end, and the first coordinate information of WIFI terminal is transmitted to contrast judge module and mean value calculation mould Block.
Preferably, the communication connection sets up module and is used to WIFI terminal and multiple communicators setting up communication connection.
Preferably, the secondary signal detection module is used for the wireless communication sent to the WIFI terminal that communicator is received Number detected, and testing result is transmitted to the second coordinate information computing module, and the second coordinate information computing module is used for The second coordinate information of WIFI terminal is drawn according to testing result, and the second coordinate information of WIFI terminal is transmitted to the 3rd seat Information computational module is marked, secondary signal detection module and the second coordinate information computing module are multiple, multiple secondary signal inspections Module is surveyed to connect one to one with multiple second coordinate information computing modules respectively, and multiple second coordinate information computing modules are equal It is connected with same 3rd coordinate information computing module；The 3rd coordinate information computing module is used for multiple WIFI terminals Second coordinate information is weighted averagely, and transmits the result to contrast judge module and mean value calculation module.
Preferably, the contrast judge module is used to sit the 3rd of the first coordinate information of WIFI terminal and WIFI terminal the Mark information is contrasted, and comparing result is judged, and mean value calculation module is used for the first coordinate to WIFI terminal 3rd coordinate information of information and WIFI terminal calculates average value.
In the present invention, the localization method and positioner of the WIFI terminal can be detected by the first signal detection module The wireless signal that WIFI terminal is sent, and testing result is transmitted to the first coordinate information computing module, believed by the first coordinate Breath computing module can draw the first coordinate information of WIFI terminal according to testing result, and the first coordinate of WIFI terminal is believed Breath is transmitted to contrast judge module and mean value calculation module, by communication connection set up module can by WIFI terminal with it is multiple Communicator sets up communication connection, and the WIFI terminal that communicator is received can be sent by secondary signal detection module Wireless signal is detected, and testing result is transmitted to the second coordinate information computing module, is calculated by the second coordinate information Module can draw the second coordinate information of WIFI terminal according to testing result, and the second coordinate information of WIFI terminal is transmitted To the 3rd coordinate information computing module；The second coordinate of multiple WIFI terminals can be believed by the 3rd coordinate information computing module Breath is weighted averagely, and transmits the result to contrast judge module and mean value calculation module, by contrasting judge module energy It is enough to be contrasted the first coordinate information of WIFI terminal and the 3rd coordinate information of WIFI terminal, and comparing result is sentenced It is disconnected, the first coordinate information of WIFI terminal and the 3rd coordinate information of WIFI terminal can be calculated by mean value calculation module Average value, is contrasted by the first coordinate information and the 3rd coordinate information of WIFI terminal to WIFI terminal, and to contrast As a result the situation for judging to avoid occurring positioning error is carried out, passes through the first coordinate information and WIFI terminal to WIFI terminal The 3rd coordinate information calculate average value and can improve setting accuracy, setting accuracy of the invention is high, and can avoid Generation positioning error, is greatly lowered bit error rate, and method is simple, easy to use.
Brief description of the drawings
Fig. 1 is the localization method of WIFI terminal proposed by the present invention and the workflow schematic diagram of positioner；
Fig. 2 is the localization method of WIFI terminal proposed by the present invention and the operation principle schematic diagram of positioner；
Fig. 3 is the localization method of WIFI terminal proposed by the present invention and the operation principle for contrasting judge module of positioner Schematic diagram；
It is former that Fig. 4 sets up module work for the communication connection of the localization method and positioner of WIFI terminal proposed by the present invention Manage schematic diagram.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment
Reference picture 1-4, the present embodiment proposes the localization method of WIFI terminal, comprises the following steps：
S1：The wireless signal that detection WIFI terminal is sent, draws the first testing result；
S2：The first coordinate information of WIFI terminal is drawn according to the first testing result；
S3：WIFI terminal and multiple communicators are set up and communicated to connect；
S4：The wireless signal that the WIFI terminal that multiple communicators are received is sent is detected, multiple second are obtained Testing result；
S5：The second coordinate information of WIFI terminal is drawn according to the second testing result；
S6：Second coordinate information of multiple WIFI terminals is weighted averagely, the 3rd coordinate letter of WIFI terminal is drawn Breath；
S7：3rd coordinate information of the first coordinate information of WIFI terminal and WIFI terminal is contrasted, and to contrast As a result judged；
S8：The location coordinate information of WIFI terminal is determined according to judged result, the positioning of WIFI terminal is completed.
In the present embodiment, in S1, the quality and coefficient of stabilization of the wireless signal that collection WIFI terminal is sent, and it is whole according to WIFI Hold the quality and coefficient of stabilization of the wireless signal sent to detect the wireless signal that WIFI terminal is sent, draw the first detection knot Really, in S4, the WIFI that the quality and coefficient of stabilization of the wireless signal sent according to WIFI terminal are received to multiple communicators is whole Hold the wireless signal sent to be detected, obtain in multiple second testing results, S8, when judged result shows that contrast difference is setting When determining in scope, the 3rd coordinate information of the first coordinate information and WIFI terminal to WIFI terminal calculates average value, draws The location coordinate information of WIFI terminal, is completed in the positioning of WIFI terminal, S8, when judged result shows contrast difference in setting model When enclosing outer, the wireless signal that WIFI terminal is sent is detected again, the first coordinate information of WIFI terminal is drawn again, and will again First coordinate information of the WIFI terminal drawn and the 3rd coordinate information of WIFI terminal are contrasted, then to comparing result again It is secondary to be judged, until judged result is when showing that contrast difference is in setting range, to draw again the first of WIFI terminal Coordinate information and the 3rd coordinate information of WIFI terminal calculate average value, draw the location coordinate information of WIFI terminal, complete The positioning of WIFI terminal.
The present embodiment also proposed the positioner of WIFI terminal, including the first signal detection module, the first coordinate information Module, secondary signal detection module, the second coordinate information computing module, the 3rd coordinate information are set up in computing module, communication connection Computing module, contrast judge module, mean value calculation module and data processing module, the first signal detection module is respectively with first Coordinate information computing module and data processing module connection, and the first coordinate information computing module respectively with contrast judge module and Mean value calculation module is connected, and module and data processing module connection are set up in communication connection, and secondary signal detection module is distinguished It is connected with data processing module and the second coordinate information computing module, the second coordinate information computing module and the 3rd coordinate information meter Module connection is calculated, and the 3rd coordinate information computing module is connected with contrast judge module and mean value calculation module respectively, is contrasted Judge module and mean value calculation module are connected with data processing module.
In the present embodiment, contrast judge module includes comparison unit and judging unit, and comparison unit and judging unit connect Connect, communication connection sets up module and sets up unit including enabling signal receiving unit and multiple communication connections, enabling signal receives single Member is set up unit with multiple communication connections respectively and is connected, and the first signal detection module is used to detect the wireless communication that WIFI terminal is sent Number, and testing result is transmitted to the first coordinate information computing module, and the first coordinate information computing module is for according to detection As a result draw the first coordinate information of WIFI terminal, and the first coordinate information of WIFI terminal transmitted to contrast judge module and Mean value calculation module, module is set up in communication connection to be used to WIFI terminal and multiple communicators setting up communication connection, second Signal detection module is used to detect the wireless signal that the WIFI terminal that communicator is received is sent, and by testing result Transmit to the second coordinate information computing module, and the second coordinate information computing module according to testing result for drawing WIFI terminal The second coordinate information, and the second coordinate information of WIFI terminal is transmitted to the 3rd coordinate information computing module, secondary signal Detection module and the second coordinate information computing module be it is multiple, multiple secondary signal detection modules respectively with multiple second coordinates Information computational module is connected one to one, and multiple second coordinate information computing modules are calculated with same 3rd coordinate information Module is connected；3rd coordinate information computing module is used to be weighted averagely the second coordinate information of multiple WIFI terminals, and Contrast judge module and mean value calculation module are transmitted the result to, contrast judge module is used for the first coordinate of WIFI terminal 3rd coordinate information of information and WIFI terminal is contrasted, and comparing result is judged, and mean value calculation module is used In the first coordinate information and the 3rd coordinate information calculating average value of WIFI terminal to WIFI terminal.
In the present embodiment, data processing module starts the first signal detection module, the first signal detection module detection WIFI The wireless signal that terminal is sent, and testing result is transmitted to the first coordinate information computing module, the first coordinate information calculates mould Root tuber draws the first coordinate information of WIFI terminal according to testing result, and the first coordinate information of WIFI terminal is transmitted to contrast Judge module and mean value calculation module, data processing module start communication connection and set up module, and module is set up in communication connection will WIFI terminal is set up with multiple communicators and communicated to connect, and data processing module starts secondary signal detection module, secondary signal The wireless signal that detection module is sent to the WIFI terminal that communicator is received is detected, and testing result is transmitted to Two coordinate information computing modules, the second coordinate information computing module show that the second coordinate of WIFI terminal is believed according to testing result Breath, and the second coordinate information of WIFI terminal is transmitted to the 3rd coordinate information computing module；3rd coordinate information computing module Second coordinate information of multiple WIFI terminals is weighted averagely, and transmits the result to contrast judge module and average value meter Module is calculated, contrast judge module is contrasted the 3rd coordinate information of the first coordinate information of WIFI terminal and WIFI terminal, And comparing result is judged, judged result is transmitted to data processing module, and data processing module starts according to judged result Mean value calculation module or the first signal detection module, first coordinate information and WIFI of the mean value calculation module to WIFI terminal 3rd coordinate information of terminal calculates average value, then exports average value, completes the positioning of WIFI terminal.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.

Claims (10)

  1. The localization method of 1.WIFI terminals, it is characterised in that comprise the following steps：
    S1：The wireless signal that detection WIFI terminal is sent, draws the first testing result；
    S2：The first coordinate information of WIFI terminal is drawn according to the first testing result；
    S3：WIFI terminal and multiple communicators are set up and communicated to connect；
    S4：The wireless signal that the WIFI terminal that multiple communicators are received is sent is detected, multiple second detections are obtained As a result；
    S5：The second coordinate information of WIFI terminal is drawn according to the second testing result；
    S6：Second coordinate information of multiple WIFI terminals is weighted averagely, the 3rd coordinate information of WIFI terminal is drawn；
    S7：3rd coordinate information of the first coordinate information of WIFI terminal and WIFI terminal is contrasted, and to comparing result Judged；
    S8：The location coordinate information of WIFI terminal is determined according to judged result, the positioning of WIFI terminal is completed.
  2. 2. the localization method of WIFI terminal according to claim 1, it is characterised in that in the S1, gathers WIFI terminal The quality and coefficient of stabilization of the wireless signal sent, and the wireless signal sent according to WIFI terminal quality and coefficient of stabilization to WIFI The wireless signal that terminal is sent is detected, draws the first testing result.
  3. 3. the localization method of WIFI terminal according to claim 1 or 2, it is characterised in that in the S4, whole according to WIFI The wireless signal that the WIFI terminal for holding the quality and coefficient of stabilization of the wireless signal sent to receive multiple communicators is sent enters Row detection, obtains multiple second testing results.
  4. 4. the localization method of WIFI terminal according to claim 1, it is characterised in that in the S8, when judged result table When bright contrast difference is in setting range, the 3rd coordinate information of the first coordinate information and WIFI terminal to WIFI terminal is calculated Average value, draws the location coordinate information of WIFI terminal, completes the positioning of WIFI terminal.
  5. 5. the localization method of WIFI terminal according to claim 1, it is characterised in that in the S8, when judged result table When bright contrast difference is outside setting range, the wireless signal that sends of WIFI terminal is detected again, and the of WIFI terminal is drawn again One coordinate information, and the first coordinate information of the WIFI terminal drawn again and the 3rd coordinate information of WIFI terminal are carried out pair Than, then comparing result is judged again, until when judged result shows that contrast difference is in setting range, to obtaining again First coordinate information of the WIFI terminal gone out and the 3rd coordinate information of WIFI terminal calculate average value, draw the position of WIFI terminal Coordinate information is put, the positioning of WIFI terminal is completed.
  6. The positioner of 6.WIFI terminals, including the first signal detection module, the first coordinate information computing module, communication connection build Formwork erection block, secondary signal detection module, the second coordinate information computing module, the 3rd coordinate information computing module, contrast judge mould Block, mean value calculation module and data processing module, it is characterised in that first signal detection module respectively with the first coordinate Information computational module and data processing module connection, and the first coordinate information computing module is respectively with contrasting judge module and being averaged It is worth computing module connection, module and data processing module connection are set up in the communication connection, and secondary signal detection module is distinguished It is connected with data processing module and the second coordinate information computing module, the second coordinate information computing module and the 3rd the coordinate letter Computing module connection is ceased, and the 3rd coordinate information computing module is connected with contrast judge module and mean value calculation module respectively, The contrast judge module and mean value calculation module are connected with data processing module.
  7. 7. the positioner of WIFI terminal according to claim 6, it is characterised in that first signal detection module is used The wireless signal sent in detection WIFI terminal, and testing result is transmitted to the first coordinate information computing module, and the first seat Mark information computational module is used for the first coordinate information that WIFI terminal is drawn according to testing result, and the first of WIFI terminal is sat Information transfer is marked to contrast judge module and mean value calculation module.
  8. 8. the positioner of WIFI terminal according to claim 6, it is characterised in that module use is set up in the communication connection Communicated to connect in WIFI terminal and multiple communicators are set up.
  9. 9. the positioner of WIFI terminal according to claim 6, it is characterised in that the secondary signal detection module is used Detected in the wireless signal sent to the WIFI terminal that communicator is received, and testing result is transmitted to the second coordinate Information computational module, and the second coordinate information computing module is for showing that the second coordinate of WIFI terminal is believed according to testing result Breath, and the second coordinate information of WIFI terminal is transmitted to the 3rd coordinate information computing module, secondary signal detection module and the Two coordinate information computing modules be it is multiple, multiple secondary signal detection modules respectively with multiple second coordinate information computing modules Connect one to one, and multiple second coordinate information computing modules are connected with same 3rd coordinate information computing module；Institute Stating the 3rd coordinate information computing module is used to be weighted averagely the second coordinate information of multiple WIFI terminals, and result is passed Transport to contrast judge module and mean value calculation module.
  10. 10. the positioner of WIFI terminal according to claim 6, it is characterised in that the contrast judge module is used for 3rd coordinate information of the first coordinate information of WIFI terminal and WIFI terminal is contrasted, and comparing result is sentenced It is disconnected, and mean value calculation module calculates flat for the first coordinate information and the 3rd coordinate information of WIFI terminal to WIFI terminal Average.
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KR20100030405A (en) * 2008-09-10 2010-03-18 삼성에스디에스 주식회사 Real-time position tracing method and system for mobile device
CN105659638A (en) * 2013-10-09 2016-06-08 微软技术许可有限责任公司 Location source ranking for determining device location

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