The embodiment of the invention provides a speed measurement method and device. The method comprises steps that an electronic identifier, read by an electronic identifier reader-writer, in a preset recognition range corresponding to a lane when a new arriving vehicle exists in a preset triggering line of the lane is obtained; the running speed of the vehicle reaching the preset trigger line is associated with an unassociated electronic identifier in the acquired electronic identifiers, and the running speed is used as the speed measurement result of the vehicle represented by the unassociatedelectronic identifier. The method is advantaged in that operation is easy and convenient, when the vehicle reaches the preset trigger line, the electronic identifier reader-writer reads the electronicidentifier of the vehicle, the running speed of the vehicle reaching the preset trigger line is associated with the read electronic identifier to obtain the speed measurement result of the vehicle, and the electronic identifier reader-writer can further obtain the electronic identifier even under the condition of low visibility so as to confirm the identity of the vehicle.
本申请实施例提供了一种测速方法及装置,方法包括:获取在车道的预设触发线存在新到达车辆时,电子标识读写器读取到的所述车道对应的预设识别范围内的电子标识;将所述车辆到达所述预设触发线时的行驶速度,与所获取到的电子标识中未关联的电子标识进行关联,其中,所述行驶速度作为所述未关联的电子标识所表示车辆的测速结果。通过本方案,车辆到达预设触发线时电子标识读写器读取车辆的电子标识,将车辆到达预设触发线时的行驶速度与所读取的电子标识关联,得到该车辆的测速结果,即使在能见度较低的情况下电子标识读写器也可以获取到电子标识,进而确认车辆的身份。
Speed measurement method and device
一种测速方法及装置
03.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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