The invention discloses a traffic violation evidence obtaining method and device, the method is applied to the traffic violation evidence obtaining device, the traffic violation evidence obtaining device comprises a detection unit, an imaging unit and a light supplementing unit which are connected to a control unit, and the method comprises the steps that the control unit controls the imaging unit to continuously obtain videos of a target area; when the detection unit detects that traffic violation events exist in the target area, the control unit executes the following steps that A, the light supplementing unit is controlled to flash towards the target area; and B, selecting at least one frame of target image with effective light supplement from the video, wherein the target image is used as evidence of the traffic violation event. According to the invention, a lower-cost and simpler equipment structure can be realized, and clear traffic violation evidence images can be effectively obtained under various illumination conditions.
本申请公开一种交通违法取证方法和设备,该方法应用于交通违法取证设备,交通违法取证设备包括分别连接于控制单元的检测单元、成像单元以及补光单元,该方法包括:控制单元控制成像单元持续获取目标区域的录像;当检测单元检测到目标区域存在交通违法事件时,控制单元执行如下步骤:A、控制补光单元向目标区域闪光;B、从录像中选取具备有效补光的至少一帧的目标图像,目标图像用于作为交通违法事件的证据。本申请可以实现更低成本、更简单的设备结构,同时确保在各种光照条件下都能够有效地获取清晰的交通违法证据图像。
Traffic violation evidence obtaining method and equipment
交通违法取证方法和设备
2024-12-31
Patent
Electronic Resource
Chinese
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