2014年5月23日星期五

Stars solar traffic sign's effectiveness


Due to the limitations of the relationship between human behavior and the driver, the vehicle and the road between the environment so that the above process is very complicated. When the installation of solar traffic sign, should also consider the expected value of the driver's reaction time and short-term memory and other features. Only fully consider the behavioral characteristics of road users, road traffic signs set only has validity.
Under this section is "not familiar with the surrounding road network system of road user" does not mean that the ring road around the altar without users' knowledge, but rather by means of maps or other inquiries, on the route to the destination and via some understanding and guidelines rib smooth traffic signs arrival.

2014年5月15日星期四

Geometry Stars Solar Traffic sign of its implications


The degree of visibility of traffic signs and displays are in good shape there is an important relationship with a traffic sign . In the case of the same size shape , effective and easy to identify the order is: triangle, diamond , square, pentagon , hexagon , round, octagonal , etc. .
The draft international standard " Safety colors and safety signs " in the provisions concerning the geometry is : triangle indicates a warning : Round said prohibitions and restrictions ; squares , rectangles represent tips ; circular pattern with a slash , also expressed prohibited. Traffic signs of modern geometry international standards and national "safety mark " provisions of the standard is basically the same .
⑴ triangle. High degree of display , whether good or bad lighting conditions , than other shapes compelling. China's use of the Road traffic signs of an equilateral triangle geometry , in the " make way for parking " and " slow to make way for " used inverted triangle .
⑵ round . A high degree of circular display , visual large, easy to arrange text, China will ban and instructions for round two signs geometry.
⑶ square . Including rectangles and squares , its visibility , traffic signs for guiding geometry .

2014年5月5日星期一

Stars Arrow Solar Traffic sign, road traffic markings to distinguish


1 solid white line
Planned in road sections to separate vehicles traveling in the same direction and non-motorized , or indicate the edge of the roadway ; Road traffic signs located at the intersection when used as directed lane or stop line.
2 yellow dotted line
When planning on road sections to separate the traffic flow on to . When planning on the roadside or curb for vehicular long parked on the roadside .
3 yellow line
When planning on road sections to separate the traffic flow on to ; while on the road side or planned curbs, for a long time or temporary prohibition of vehicles parked on the roadside .
4 double white dotted line
Planned for the intersection when a deceleration yield line ; Traffic signs located on the road when , as a variable- lane carriageway direction of change over time .
5 double solid white line at the intersection when the plan as a stop to the line .
6 When the yellow line is scheduled for sections of the actual situation , to separate the traffic flow on to . Solid yellow line on one side vehicular overtaking, crossing or turning yellow dotted side in ensuring the safety of the vehicle permit overtaking , crossing or turning .
7 double yellow solid lines
When planning on road sections to separate the traffic flow on to .