led traffic signs are divided into seven categories

(1) Warning signs: led traffic signs Warning vehicles and pedestrians dangerous place logo. 

(2) prohibition signs: prohibit or restrict the vehicles, signs pedestrian traffic behavior. 

(3) indicator: Indicates vehicles and pedestrians traveling logo. 

(4) A directional sign: informative traffic signs Pass road direction, location, distance signs. 

(5) Tourist Area Codes: providing tourist attractions direction, distance signs. 

(6) construction safety road sign: Notice of road construction zone traffic sign. 

(7) Auxiliary signs: Help attached to the primary use of the logo mark began.

Children moving target classes led traffic signs

1, a common understanding of traffic road arrow sign, signs that the environment is a symbol of social life indispensable; 

2, to understand the role and characteristics of signs; 

3, cultivate children's awareness of the rules, to stimulate children's interest in traffic signs.

4, to stimulate children's imagination to create solar traffic sign, children develop the ability to create.

5, so that children learn by flag action.

Road traffic signs and set norms

A substation set limits height, speed, etc. prohibition signs, the basic form of generally circular, white, red circle, black pattern. Its setting, location, form, size, traffic road sign pattern and color should be consistent with GB5768.2-2009 "The second part of the road traffic signs and markings: road traffic signs", GB4387-2008 "Industrial enterprises long railway, road transport safety regulations "requirement.
2, limit the height of signs
3, limit the height of traffic signal signs indicating the prohibition loading height exceeds the value mark where the vehicles.
Maximum allowable 4, substation entrance, the entrance to the different voltage levels and other equipment area highly restricted areas should be set to limit the height of signs (device).
5, limit the height of signs basic shape is round, white, red circle, black pattern.

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.

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 .

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 .

Stars Solar Traffic sign externally illuminated signs

Exterior lighting source flag should be designed . Lighting and shadow overcast not affect recognize and read the Stars Solar Traffic sign . External light illuminance may not have obvious signs of uneven surface , evenness ( maximum illumination / minimum illuminance ) shall be 4 or less , to ensure the visibility at night with a distance of 150m . Exterior lighting can cause glare to drivers on the road .
Support fixture components should be rust treatment , durable and reliable lighting devices , excellent performance , easy maintenance .
Stars Arrow Solar Traffic sign must be strictly in accordance with the provisions of this standard pattern scaled production, shall be arbitrarily modified pattern .
Traffic sign shape, size , pattern , text shall conform to the standards. Sign board production should comply with the relevant provisions of JT / T 279 's .
Set of traffic signs should be considered human behavioral characteristics . The role of human behavior in traffic engineering and road safety in mainly in three aspects of visual information , information needs, and information processing .
Way traffic sign support should be based on traffic volume , vehicle composition, number of lanes , distributed along the structure , size and wind load factors roadside conditions such as integrated OK.
Traffic signs can be divided into the support column, cantilever , gantry , Attached four.
Traffic signs should be suitably located , accurate, complete , eye-catching and beautiful.