Variable lane signs belong to many Traffic signs
One of them, with its unique advantages, has been widely used in China's urban traffic roads, and has achieved good results. It is of great significance to strengthen the analysis of variable lane signs and explore their design methods.
The effect of variable lane signs on vehicles
First of all, in the process of road design, drivers can be reminded of the driving capacity of various types of road signs according to the road shape and traffic characteristics The appropriate adjustment of the speed and direction of the vehicle can not only ensure the safety of the driver, but also ensure the stability of the whole traffic order. It can greatly reduce the occurrence of various traffic jams and traffic accidents, and promote the improvement of the urban road traffic level.
Secondly, in the road traffic operation, each vehicle has different dynamic performance, which makes all kinds of vehicles have different acceleration or deceleration performance. Due to the different performance, there must be corresponding traffic signs to prompt the best braking distance of the vehicle. Clear, simple and scientific variable lane sign can provide all kinds of information for vehicle braking acceleration and deceleration Information, can ensure that the car within the appropriate distance to implement acceleration and deceleration, to ensure the stability and safety of driving.
The design of variable lane signs should consider the driver's psychology, physiology, road conditions and other factors, and determine the reasonable size and location of the signs, so as to make the variable lane signs play a greater role in the whole traffic, and promote the standardization and safety of traffic order.