A method for monitoring the parking state of a vehicle in a service area comprises the following steps that 1, license plate information of a vehicle entering the service area is read, and the license plate information is bound with a formed geomagnetic induction curve; step 2, after the vehicle enters the service area through the service area entrance, judging whether geomagnetic sensors of all lanes passed by the vehicle in the driving process are similar one by one, and binding a geomagnetic induction curve which meets a similarity standard and has the highest similarity with a currently read geomagnetic induction curve; step 3, repeating the step 2 until no geomagnetic induction curve meeting the similar standard appears; 4, after the parking space of the vehicle is determined, the parking time of the vehicle is monitored by monitoring the geomagnetic quantity, and when it is found that the parking time of the vehicle exceeds the alarm duration, alarm is triggered. According to the invention, managers in a service area can be helped to timely discover vehicles parked for too long time, and the occurrence probability of accidents is reduced.

    一种服务区车辆停车状态监控方法,包括如下步骤:步骤1.对进入服务区的车辆进行车牌信息读取,并将车牌信息与形成的地磁感应曲线进行绑定;步骤2.车辆通过服务区入口进入服务区后,对车辆行驶过程中经过的每个车道地磁传感器,逐一判断是否相似,并将符合相似标准且相似度最高的地磁感应曲线与当前读取的地磁感应曲线进行绑定;步骤3.重复步骤2,直至没有符合相似标准的地磁感应曲线出现;步骤4.确定车辆的停车位之后,通过监控地磁量监控车辆的停车时间,当发现车辆停车时间超过报警时长,则触发报警。本发明可以帮助服务区管理人员及时发现停车时间过长的车辆,降低意外事件发生几率。


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    Title :

    Service area vehicle parking state monitoring system and monitoring method


    Additional title:

    一种服务区车辆停车状态监控系统及监控方法


    Contributors:
    LI JINGYANG (author) / JIA HANLIN (author) / LIU ZINAN (author) / GONG SHAOJIE (author)

    Publication date :

    2024-03-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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