德克萨斯州泰勒 居民在暗灯附近发现无标志感应器 很可能是紧急车辆交通安全系统的一部分 Tyler, Texas, residents spot unmarked sensors near stoplights, likely part of a traffic safety system for emergency vehicles.

德克萨斯州泰勒的居民 发现有不明装置在禁光灯上方 引起好奇心 Residents of Tyler, Texas, have spotted unknown devices above stoplights, sparking curiosity. 这些装置位于Old Jacksonville和县路168等十字路口,据信是交通先发制人系统的一部分传感器,有助于紧急车辆更安全地通过十字路口。 Located at intersections like Old Jacksonville and County Road 168, the devices are believed to be sensors part of a traffic preemption system that helps emergency vehicles move through intersections more safely. 可见照相机可监测交通情况,协助信号时间调整。 A visible camera may monitor traffic to aid signal timing adjustments. 虽然该市尚未确认其目的,但官员们可能正在利用这些设备改善交通流量和安全。 Though the city has not confirmed their purpose, officials are likely using the equipment to improve traffic flow and safety. 一些居民不确定这些装置是新的还是已经存在多年。 Some residents are uncertain if the devices are new or have been present for years.