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1. WO2018122816 - METHOD FOR USING WI-FI PROBES TO DETERMINE PEDESTRIAN FLOW DIRECTION

Publication Number WO/2018/122816
Publication Date 05.07.2018
International Application No. PCT/IB2017/058546
International Filing Date 30.12.2017
IPC
H04W 4/00 2018.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
G01S 5/02 2010.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
CPC
G01S 5/02
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
G01S 5/0278
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
0278involving statistical or probabilistic considerations
G06K 9/00335
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00335Recognising movements or behaviour, e.g. recognition of gestures, dynamic facial expressions; Lip-reading
G06K 9/00778
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00624Recognising scenes, i.e. recognition of a whole field of perception; recognising scene-specific objects
00771Recognising scenes under surveillance, e.g. with Markovian modelling of scene activity
00778Recognition or static of dynamic crowd images, e.g. recognition of crowd congestion
G06M 11/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
MCOUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
11Counting of objects distributed at random, e.g. on a surface
H04W 24/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
24Supervisory, monitoring or testing arrangements
08Testing, ; supervising or monitoring; using real traffic
Applicants
  • 同济大学 TONGJI UNIVERSITY [CN]/[CN] (CN)
  • 欧冠创新科技(广州)有限公司 O'GRANDS INNOVATION INC. [CN]/[CN] (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW)
Inventors
  • 杜豫川 DU, Yuchuan
  • 岳劲松 YUE, Jinsong
  • 暨育雄 JI, Yuxiong
Agents
  • 许 军 XU, Michael Jun
Priority Data
PCT/IB2016/05810830.12.2016IB
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) METHOD FOR USING WI-FI PROBES TO DETERMINE PEDESTRIAN FLOW DIRECTION
(FR) PROCÉDÉ D'UTILISATION DE SONDES WI-FI POUR DÉTERMINER UNE DIRECTION DE FLUX PIÉTONNIER
(ZH) 一种使用WI-FI探针判别行人流向的方法
Abstract
(EN)
A method for using WI-FI probes to determine a pedestrian flow direction, said method comprising data collection, data screening, data processing, model correction, and pedestrian flow direction determination. Direction information of each piece of MAC address data on a road is distinguished by combining the spatial layout of different WI-FI probes with received signal strength value and detection time-based data analysis performed on detected original data, so as to determine a corresponding pedestrian flow direction.
(FR)
L'invention concerne un procédé d'utilisation de sondes WiFi afin de déterminer une direction de flux piétonnier, ledit procédé comprenant une collecte de données, un filtrage de données, un traitement de données, une correction de modèle et une détermination de direction de flux piétonnier. Des informations de direction de chaque élément de données d'adresse MAC sur une route sont distinguées par combinaison de la disposition spatiale de différentes sondes WiFi avec une valeur d'intensité de signal reçu et une analyse de données basée sur le temps de détection effectuée sur des données d'origine détectées, de façon à déterminer une direction de flux piétonnier correspondante.
(ZH)
一种使用WI-FI探针判别行人流向的方法,包括数据采集、数据筛选、数据处理、模型修正、判别行人流向。结合不同的WI-FI探针的空间布局,对检测到的原始数据进行基于接收信号强度值和检测时间的数据分析,可以判别每个MAC地址数据在道路上的方向信息,从而确定对应的行人流向。
Also published as
GB1909415.0
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