The invention relates to the technical field of parking management, in particular to an on-road inspection system based on single-mode geomagnetism, a Bluetooth beacon and an inspection vehicle, the on-road inspection system comprises the geomagnetism and the inspection vehicle, the geomagnetism comprises a magnetic module, a Bluetooth beacon module and a single-chip microcomputer, and the magnetic module is used for sensing magnetic change data in a parking space; the Bluetooth beacon module sends the magnetic change data sensed by the magnetic module to the inspection vehicle through broadcast information; the inspection vehicle comprises an image acquisition device, a Bluetooth antenna, a positioning module and a processing terminal, and the Bluetooth antenna acquires broadcast information of the Bluetooth beacon module and determines vehicle access time; the positioning module is used for positioning the current position of the inspection vehicle and is combined with the Bluetooth beacon module for AOA auxiliary positioning; the image acquisition device is used for acquiring picture evidences of the vehicle parking space; according to the method, the Bluetooth beacons are used for assisting in positioning, the positioning precision of the inspection vehicle is improved, the accurate vehicle entering and exiting time is provided through terrestrial magnetism, and a complete parking evidence chain is formed.
本发明涉及停车管理技术领域,具体涉及一种基于单模地磁、蓝牙信标与巡检车的路内巡检系统,包括地磁和巡检车,所述地磁包括磁模块、蓝牙信标模块和单片机,磁模块用于感应泊车位内磁变化数据;蓝牙信标模块,将磁模块感应的磁变化数据,通过广播信息发送给巡检车;巡检车包含图像采集装置,蓝牙天线,定位模块与处理终端,蓝牙天线获取蓝牙信标模块的广播信息,确定车辆进出时间;定位模块定位巡检车当前位置,联合蓝牙信标模块AOA辅助定位;图像采集装置,采集车辆停靠泊车位图片证据。本发明利用蓝牙信标辅助定位,提升巡检车定位精度,并利用地磁提供准确的车辆进出时间,形成完整的泊车证据链。
On-road inspection system based on single-mode geomagnetism, Bluetooth beacon and inspection vehicle
一种基于单模地磁、蓝牙信标与巡检车的路内巡检系统
2024-03-12
Patent
Elektronische Ressource
Chinesisch
IPC: | H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06V / G07B Fahrkartenausgeber , TICKET-ISSUING APPARATUS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
OPTICAL BEACON INSPECTION DEVICE AND INSPECTION METHOD
Europäisches Patentamt | 2015
|Europäisches Patentamt | 2015
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