Traffic signs are divided into seven categories

(1) warning: warning to vehicles and pedestrians pay attention to signs of dangerous locations. (2) the prohibition signs: signs to prohibit or restrict the vehicles, led traffic signs behavior. (3) indicator: indicates the vehicle, pedestrian road. (4) the sign: pass on the road direction, location, distance marker. (5) tourist area signs: signs of tourist attractions direction, distance. (6) road construction safety signs: signs passage notices road construction area. (7) auxiliary signs: attached to Solar Traffic Sign sign of auxiliary illustrate the use of the mark.

Geometry and meaning of road traffic signs

Provisions on the geometry of the draft international "colors and safety signs" standard is: The triangle. Display road traffic signs  is high, irrespective of light conditions, than the other shape attract sb.'s attention. Our country adopts the triangle for the road traffic signs geometry, using inverted triangle in the "parking way" and "slow.". The circular. Circular display a higher degree, vision, also easy to led flashing traffic sign  text, our country will round for prohibition and indicating two marks of geometry. The square. Including rectangular and square, its visibility, for the road traffic signs geometry.

LED traffic signs function

According to estimates, the driver needed in the driving vehicle information, accounting for 90% of the led traffic signs  information. Visual characteristics such as visual depth, width, eye movement, color, luminance and glare impact identification, speed judgment, is the basic elements to consider LED traffic signs settings. The road users, almost all information through the visual transmission reception, so setting LED traffic signs, we should pay attention to the significant, led flashing traffic sign  to understand, credibility and positioning. The driver's driving task includes obtaining information, processing information, select the action plan, the implementation of action plans, and through this process is repeated to observe the result of decision. Because of the relationship between human behavior and the limitation of the driver, vehicle and road environment makes the process very complex. The installation of traffic signs, also should consider the driver's expected value, reaction time and short-term memory characteristics. Only fully consider the behavior of the road users, traffic signs are effective. This article refers to "not familiar with the surrounding road network system of road users" is not to say that the warning signal light  users without knowledge of the ring around the altar, but through the map or other means of inquiry, the destination and route to understand, LED traffic signs guidelines can then reach the destination.

Making solar traffic sign materials

(1) solar traffic sign plate shall be made in accordance with current "highway traffic signs reflecting film" solar traffic sign  reflective film requirements or other retroreflective material. (2) solar traffic sign board using reflective film material, highway, a highway should adopt one or two grade beacon warning light  film, traffic signs two or three highway should use three or four grade reflective film, four grade highway should use four or five grade reflective film. (3) the door frame, cantilever type hanging type traffic sign, should adopt the US side traffic signs reflecting film of high rank. (4) in which allow Solar Traffic Sign  and conditions, solar traffic sign can be used in lighting or light emitting diodes increase the important sign of visibility.

LED traffic signs support

(1) warning, ban, indication and small size guide sign should adopt the single column type support, in solar led traffic sign ,  the double column or columns support. (2) when meets the following conditions, according to the needs of the cantilever rack, or hanging support (layout content less, should adopt the cantilever): The LED traffic signs reached the design capacity; The design of the interchange is complicated; The one-way three or more than three lane; The interchange led flashing traffic sign  is near; The outlet for multi lane; The large vehicle proportion is large; ⑦ across multiple interchange, consistent sign information set position;; The roadside installation space or by occlusion; Hub of the connection between the two highways at; The off ramp is left to export; The plane intersection signs or in interchange the deceleration lane of the starting Solar Traffic Sign  of the export notice signs. (3) are arranged along the highway overpass bridge structures, the roadside is provided with high retaining wall, light bar, LED traffic signs in order to meet the requirements of highway construction clearance, can use the attached type support.

The structure of solar traffic sign should have four elements

1, thin body, light weight plate thickness is about 7mm, convenient transportation and suspension. 2, the battery circuit control box is easy to open and easy replacement. 3, the solar panel can be turned to solar panel bracket is an all wheel device, can be solar panels toward the direction of the sun. More conducive to road traffic signs  panels. 3.solar traffic sign life solar traffic sign as a new light source in various fields has been used more and more widely, the reason is not confined to the following points: 1, long service life, the current LED chip production to production each region of each brand, the long time generally up to 10 years, and it is continuous work. 2 energy saving, solar traffic sign electro-optical energy conversion rate is solar traffic sign  imes that of ordinary incandescent lamp, to achieve the same brightness can save more than 60% power. 4 battery life. The storage battery is the battery, according to its internal material is divided into several lead-acid batteries, nickel hydrogen batteries, lithium batteries and other categories. In accordance with the outdoor environment traffic battery is Ni MH and Li ion battery, because relatively speaking them in high and low temperature properties, volume and capacity ratio, environmental protection, life is better than lead-acid batteries. If in order to maintain statistical lead-acid battery cycle number capacity in about times, Ni MH battery in about times, lithium battery in about . If in order to maintain statistical lead-acid battery cycle number 60% capacity in about  times, Road traffic signs  in about times, lithium battery in about . In this cycle the so-called refers to the battery full full, full as a cycle. But in fact the solar signs need to consider the rainy days, the battery is most of the time in the free 1/5 charge when charging, the light on the shallow charge floating charge state of the work can be greatly extended battery life. But in fact the solar signs need to consider the rainy days, the battery is most of the time in the free 1/5 charge when charging, the light on the shallow charge floating charge state of the work can be greatly extended battery life. Even so, solar traffic sign if using lithium battery as usual, life is only about 4 years. From the above several solar signs of main components can be analyzed: the battery is the bottleneck that restricts its life. From the above several solar signs of main components can be analyzed: the battery is the bottleneck that restricts its life. The products of the battery should pay attention to moisture at the same time, should be easy to replace.

Portable LED traffic signs display characteristics

1 Wireless Bluetooth mobile phone or LED traffic signs control, the local computer, remote control module is optional. 2 full screen dot, can display text, punctuation, image, and animation, road traffic signs  fonts available fonts or font. 3 unique graphic mix row format, insert the pictures in the text, make the message more vivid. 4 using the virtual screen (text, picture scroll output). 5 to achieve timing spot function, according to the message priority to determine the broadcast of the order, timing point solar traffic sign  6 into the picture, there are 5 kinds of effects may choose to exit. 7 high visibility yellow and red double color LED traffic signs lamp, the brightness of the display can be adjusted, and can automatically dimming, far can also be clearly visible. 8 the whole environment shell design, Safety Beacon Warning Light  of key parts and strengthen. 9 installation is very simple, suitable for different installation, the pole bracket, portable, mobile vehicle, Trailer 10 kinds of power supply interface, the optional LED traffic signs power supply or solar powered, ultra-low power consumption, can be a long time.