A matching algorithm for radio frequency data and video data of an electronic identifier of a motor vehicle comprises the following steps: S1, judging the type of acquired data, and respectively processing the acquired data; S2, storing the video data in video data windows of a local video cache region and a third cache region at the same time; storing the radio frequency data in radio frequency data windows of a local radio frequency cache region and a third cache region at the same time; S3, circularly reading the video data in the local video cache region, and matching the video data with the radio frequency data stored in the radio frequency data window cache region; circularly reading the radio frequency data in the local radio frequency cache region, and matching the radio frequencydata with the video data stored in the video data window cache region; S4, outputting and storing a matching result; according to the invention, the motor vehicle electronic identification radio frequency data and the snapshot video data are combined and matched through an algorithm, so that a basis is provided for processing traffic violation phenomena; and setting a third cache region and setting the data storage time of the third cache region to ensure the timeliness of the comparison data.
一种机动车电子标识射频数据与视频数据的匹配算法,包括步骤S1,判断采集数据类型,并分别进行处理;步骤S2,将视频数据同时存储至本地视频缓存区及第三缓存区的视频数据窗口;将射频数据同时存储至本地射频缓存区及第三缓存区的射频数据窗口;步骤S3,循环读取本地视频缓存区中视频数据,并与射频数据窗口缓存区存储的射频数据进行匹配;循环读取本地射频缓存区中射频数据,并与视频数据窗口缓存区存储的视频数据进行匹配;步骤S4,输出及存储匹配结果;本发明将机动车电子标识射频数据与抓拍的视频数据相结合,经过算法进行匹配,为交通违法现象的处理提供依据;设置第三缓存区且对其数据存储时间进行设置,保证对比数据的时效性。
Matching algorithm for radio frequency data and video data of electronic identifier of motor vehicle
一种机动车电子标识射频数据与视频数据的匹配算法
2021-03-26
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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