Volume 43 Issue 2
Sep 2022
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WANG Shuopeng, YANG Peng, SUN Hao. Indoor Sound-position Fingerprint Method Based on Scenario Analysis[J]. JOURNAL OF MECHANICAL ENGINEERING, 2017, 43(2): 224-229. doi: 10.11936/bjutxb2016050083
Citation: WANG Shuopeng, YANG Peng, SUN Hao. Indoor Sound-position Fingerprint Method Based on Scenario Analysis[J]. JOURNAL OF MECHANICAL ENGINEERING, 2017, 43(2): 224-229. doi: 10.11936/bjutxb2016050083

Indoor Sound-position Fingerprint Method Based on Scenario Analysis

doi: 10.11936/bjutxb2016050083
  • Received Date: 31 May 2016
    Available Online: 13 Sep 2022
  • Issue Publish Date: 01 Feb 2017
  • To solve the problems of high model dependence and low accuracy of sound source localization method based on geometric model in unstructured space, a localization method via sound-position fingerprint method was proposed. Position estimation was achieved by comparing the spatial characteristics of sound signal recorded at location point with the positioning database. The method included two stages. At the off-line sampling stage, sound signals of positioning reference nodes were obtained and the feature information was extracted to build the positioning database. While at the online stage, the real-time signal characteristics of pending sites were matched with the positioning database to accomplish the location task. Simulation results show that under the condition of sparse microphones and with large noise, the proposed localization method has rather small sound source position estimation bias, and the positioning performance can meet the demands of practical application.

     

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  • [1]
    BARSHAN B, DURRANT-WHYTE H F. An inertial navigation system for a mobile robot[C]//IEEE/RSJ International Conference on Intelligent Robots and Systems. Tokyo: IEEE, 1993: 2243-2248.
    [2]
    GUAN T, HE Y F, GAO J, et al.On-device mobile visual location recognition by integrating vision and inertial sensors[J]. Multimedia, IEEE Transactions on, 2013, 15(7): 1688-1699.
    [3]
    ZHENJAOKIHSATO-SHIMOKAWARAEet al.Interactive system for sharing objects information by gesture and voice recognition between human and robot with facial expressionIEEE/SICE International Symposium on System Integration. Tokyo: IEEE2011293298

    ZHEN J, AOKI H, SATO-SHIMOKAWARA E, et al.Interactive system for sharing objects information by gesture and voice recognition between human and robot with facial expression[C]//IEEE/SICE International Symposium on System Integration. Tokyo: IEEE, 2011: 293-298.

    [4]
    PARK J S, KIM J H, OH Y H.Feature vector classification based speech emotion recognition for service robots[J]. IEEE Transactions on Consumer Electronics, 2009, 55(3): 1590-1596.
    [5]
    BADALI A, VALIN J M, MICHAUD F, et al.Evaluating real-time audio localization algorithms for artificial audition in robotics[C]//IEEE/RSJ International Conference on Intelligent Robots and Systems. Tokyo: IEEE, 2009: 2033-2038.
    [6]
    XU Q Q.Study on sound source localization for mobile robot based on tetrahedral microphone array[D]. Tianjin: Hebei University of Technology, 2014. (in Chinese)
    [7]
    LI X F, LIU H.A survey of sound source localization for robot audition[J]. CAAI Transactions on Intelligent Systems, 2012, 7(1): 9-20. (in Chinese)
    [8]
    LÜ X L, ZHANG M L.Independent source search strategy based on robot hearing[J]. Robot, 2010, 32(5): 661-665. (in Chinese)
    [9]
    WU Y X, MENG Q H, ZENG M.Sound based relative localization for distributed multi-robot systems[J]. Journal of Automation, 2014, 40(5): 798-809. (in Chinese)
    [10]
    QIN S M.The Wi-Fi indoor location technology based on the fingerprint[D]. Chengdu: University of Electronic Science and Technology, 2013. (in Chinese)
    [11]
    SUN H, ZHONG W C, LIU H Y, et al.Research on the relationship between the array pose of sound source localization model based on TDOA with localization error[J]. Journal of Hebei University of Technology, 2014, 43(5): 8-14. (in Chinese)
    [12]
    SUN H, ZHONG W C, LIU H Y.Research on tetrahedral microphone array sound source localization model[J]. Computer Simulation, 2015, 32(2): 378-382. (in Chinese)
    [13]
    LIU C Y, WANG J.A constraint KNN indoor positioning model based on geometric clustering fingerprint technique[J]. Journal of Wuhan University (Edition of Information Science), 2014, 39(11): 1287-1292. (in Chinese)
    [14]
    KNAPP C, CARTER G.The generalized correlation method for estimation of time delay[J]. IEEE Transactions on Acoustics, Speech and Signal Processing, 1976, 4(4): 320-327.
    [15]
    JING S Y, FENG X A, ZHANG Y H.Study of a generalized cross-correlation time delay estimation based acoustic positioning algorithm[J]. Journal of Acoustic Technology, 2014, 33(5): 464-468. (in Chinese)
    [16]
    SHI X, YIN A M, ZHAGN Q.Localization in wireless sensor networks based on K-nearest neighbor[J]. Journal of Instruments and Meters, 2014, 35(10): 2238-2247. (in Chinese)
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