The invention relates to an intelligent networked automobile road traffic sign and signal identification test method and device. The method comprises the steps of test preparation, metal sign test, electronic sign test and signal lamp test. According to the invention, the traffic sign is placed in the metal sign module in advance, so that the sign replacement is automatically executed by equipment, the consumed time is generally no more than one minute, manpower, material resources and financial resources are saved, and the test efficiency is improved; the traffic lights can be automatically converted according to the position relation with the tested vehicle, so that the effectiveness of the corresponding relation between the conversion opportunity and the time interval is ensured; the vehicle-mounted CAN data, the position relation of the tested vehicle, traffic signals and traffic signs, on-site videos and audios and the like can be synchronously acquired, the system identification opportunity can be accurately calculated, the identification result can be effectively recorded, and great significance is achieved for later statistical calculation; the test result can be automatically recorded and statistical parameters can be calculated during each test, and finally the test result can be generated by one key, so that the test efficiency is improved and the test time is saved.
本发明涉及一种智能网联汽车道路交通标志、信号识别测试方法及装置,方法包括测试准备、金属标牌测试、电子标牌测试和通信号灯测试。本发明由于交通标志是事先放置于金属标牌模块内的,因此更换标牌为设备自动执行,耗费时间通常不超过一分钟,节省了人力物力财力,提高了测试效率;交通信号灯可根据与被测车辆的位置关系进行自动变换,保证了变换时机和时距对应关系的有效性;可同步采集车载CAN数据、被测车辆和交通信号及交通标志的位置关系、现场视频音频等,可精确计算系统识别时机,有效记录识别结果,对后期的统计计算具有很大意义;每次测试可自动记录测试结果、计算统计参数,最后可一键生成测试结果,提高测试效率、节省测试时间。
Intelligent network connection automobile road traffic sign and signal identification test method and device
智能网联汽车道路交通标志、信号识别测试方法及装置
2024-01-16
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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