dynamic message sign
复数形式
dynamic message signs
1
动态信息标志, 可变信息标志
an electronic traffic sign that displays real-time information about road conditions or alerts to drivers
A dynamic message sign is a type of traffic sign that can display changing messages to provide real-time information to drivers. These signs use electronic displays to show messages such as traffic conditions, road closures, or weather updates. They are typically found on highways or busy roads to help drivers make informed decisions while traveling. The purpose of a dynamic message sign is to improve safety and traffic flow by offering timely, relevant information directly to drivers.
- When approaching a busy highway, dynamic message signs provide updates on traffic congestion and suggested alternate routes.
当接近繁忙的高速公路时，动态信息标志会提供交通拥堵的更新和建议的替代路线。
- During severe weather, dynamic message signs instruct drivers to reduce speed and proceed with caution.
在恶劣天气期间，动态信息标志指示驾驶员减速并谨慎行驶。
- In urban areas, dynamic message signs inform motorists of upcoming road closures due to construction.
在城市地区，动态信息标志会告知驾驶者由于施工即将到来的道路封闭。
- At night, dynamic message signs use bright LED lights to enhance visibility and communicate important safety messages.
夜间，动态信息标志使用明亮的LED灯来增强能见度并传达重要的安全信息。
- Drivers should always pay attention to dynamic message signs for updates on accidents or hazards ahead.
驾驶员应始终注意动态信息标志，以获取前方事故或危险的最新信息。