The invention discloses a tourist bus supervision system based on a GIS map and multiple types of positioning. The system comprises a satellite positioning module used for obtaining first position information; an image storage module used for storing a previous environment image and a shooting position thereof; a matching image library generation module used for acquiring all previous environmentimages of which the distance between the shooting position and the first position information is within a set value, and generating a matching image library; a first image acquisition module used foracquiring a current environment image; an image positioning module used for matching the current environment image with a previous environment image in the matching image library, and calculating to obtain second position information after the matching is successful; and a GIS display module used for displaying the real-time position of a tourist bus on a GIS map according to the first position information when matching fails, and displaying the real-time position of the tourist bus on the GIS map according to the second position information when matching succeeds. Through the combination of satellite positioning and environment image positioning, the positioning precision is improved.

    本发明公开了一种基于GIS地图和多种定位的旅游大巴监管系统,包括:卫星定位模块,用于获取第一位置信息;图像存储模块,用于存储先前环境图像以及其拍摄位置;匹配图像库生成模块,用于获取拍摄位置与第一位置信息的距离在设定值内的所有先前环境图像,并生成匹配图像库;第一图像采集模块,用于采集当前环境图像;图像定位模块,用于将当前环境图像与匹配图像库中的先前环境图像进行匹配,并在匹配成功后计算得到第二位置信息;GIS展示模块,用于匹配失败时根据第一位置信息在GIS地图上显示旅游大巴的实时位置,以及在匹配成功时根据第二位置信息在GIS地图上显示旅游大巴的实时位置。本发明通过卫星定位和环境图像定位的结合,提高了定位精度。


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    Titel :

    Tourist bus supervision system based on GIS map and multiple types of positioning


    Weitere Titelangaben:

    基于 GIS 地图和多种定位的旅游大巴监管系统


    Beteiligte:
    ZHOU DAOHUA (Autor:in) / FU YANLIN (Autor:in) / YANG CHEN (Autor:in) / ZHOU TAO (Autor:in) / ZENG JUN (Autor:in) / HUANG HONGBEI (Autor:in) / LI WUHONG (Autor:in) / HUANG WEI (Autor:in) / LIU JIE (Autor:in) / WANG XIAOLA (Autor:in)

    Erscheinungsdatum :

    2021-01-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06K Erkennen von Daten , RECOGNITION OF DATA / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen




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