2014年7月31日星期四

Road traffic signs technical specifications and advantages:

The 1 lens chosen for the high strength, high light transmittance, impact resistance, abrasion resistance, aging resistant polycarbonate plastic. 2 products have waterproof function, rainy days can work normally; There are 20 characteristics of led traffic signs  3 each lamp board: housing for the iron cross plastic, beautiful appearance, long time use and no rusting, flash sealed structure combined lamp group, each group of 20 ultra bright LED, vacuum coating reflector, high brightness, good warning effect, polycarbonate lampshade, impact resistance, resistance to aging, Traffic signs  good sealing effect of the whole lamp, has a good waterproof, and equipped with a charge discharge protection function, using an external keyboard flash mode control, can be arbitrarily chosen by the user. Effect. Safety warning facilities suitable for the important sections of the road .

2014年7月25日星期五

The principle of making solar traffic sign

Solar traffic sign utility model discloses a light control solar energy traffic sign, solar traffic sign consists of a power supply device, control device and the traffic sign display device is composed of three parts, the solar traffic sign display device 1 is led traffic signs  on the surface of the state uniform provisions of traffic sign pattern reflecting film, along the traffic sign pattern contour line is provided with a plurality of holes, a plurality of light emitting diode is arranged in the hole, wherein the control device 5 comprises at least one microcomputer IC chip and a light sensor, and the power supply device control in low light to the road traffic signs  emitting diode power supply in the light cut off the power supply device and the current supply of light emitting diode. The utility model has the advantages of passive and active two display effect, can penetrate fog and the night to motor vehicle driver to clear instructions, the utility model can effectively save electric power, prolong the service life of the solar energy traffic signs.

2014年7月20日星期日

Stars solar traffic sign, LED traffic signs, road traffic signs

The structure of Stars solar traffic sign should have four elements:
1, thin body, Traffic signs  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 solar panels
3.led traffic signs life led traffic signs 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 longest working hours are generally more than 10 years, and it is led traffic signs  work. 2 energy saving, LED electro-optical energy conversion rate is 5-8 times 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 60% capacity in about 400 times, Ni MH battery in about 500 times, lithium battery in about 600. If in order to maintain statistical lead-acid battery cycle number 60% capacity in about 400 times, Ni MH battery in about 500 times, lithium battery in about 600. 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 cardboard traffic signs  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 signs if using lithium 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.

2014年7月17日星期四

The role led traffic signs


(1) solar led traffic sign to warn vehicles, pedestrians mark hazardous locations;
(2) prohibition signs are prohibited or restricted vehicles, signs pedestrian traffic behavior;
(3) directional signs are indicative of the vehicle, pedestrian travel signs;
(4) passing electronic traffic signs are guiding the direction, location and distance information signs.
Auxiliary logo is attached under the main sign, play a supporting role in the mark description, points represents time, vehicle type, region, or distance, warnings, and other types of reasons for the ban.

2014年7月16日星期三

The working principle of LED traffic signs

The eye-catching solar logos, daytime solar panels absorb sunlight, converts solar energy into electric energy, led traffic signs  in the energy storage device, in the evening, energy storage devices in the electric energy into light (automatic control through photoelectric switch), to draw the pattern profile of light emitted by LED, communication traffic information.
Early LED traffic signs, is basically a light box, circuit, controller, batteries are arranged in the box body. Its drawbacks: the box is too heavy, the solar panel the solar traffic sign  is too large, is not conducive to the packaging, transport, in the transport process, often causing internal damage; cell and circuit are sealed in a box body, should not be replaced; the box is too large, the seal is difficult to control.
LED traffic signs is based on a single crystal silicon solar cell components for energy, without network support, not subject to geographical constraints, the use is very convenient! It is the use of solar cells to the conversion of sunlight into electricity stored in signs, when night fell, the dim light or rainy weather, the line of sight is not good situation, LED LED traffic signs to automatically start flashing light, especially bright, eye-catching, with strong warning function. Particularly in the led flashing traffic sign field and dangerous areas without power highway, often moving, the active luminescent LED traffic signs reflects the special warning function, the visual distance is a reflective film as 5 times the sign reflective material brand, its dynamic effect is also common sign board which can not be substituted.

2014年7月12日星期六

Improvement of road traffic sign is not "small"

In the startup action before, the road traffic signs  department prior to the related regulation of road traffic signs, marking and guardrail etc. to improve essential
At present, the traffic police bureau is in the Shenzhen city road traffic safety facilities to carry out investigation, combing, the imminent implementation of the "ten major reflective traffic signs  regulation" must be involved and perfect road main crossing equally combined sections, and hospitals, schools and other key areas of traffic signs, marking, guardrail perfect.
Don't despise the improvement of road traffic sign this "small", which we think of far-reaching significance. Not long ago, the road traffic sign is "cheating", according to the "Shenzhen station" flickering signs go, and finally he was baffled by the guide to the "bus station". Although the relevant departments a traffic sign 17, further optimize and improve the surrounding road traffic guidance system, however, within the city, similar traffic "trap" must be more than one or two.

2014年7月8日星期二

The development of LED stars, solar traffic signs

1 traditional solar sign
The solar energy plate is different from the common signs, ordinary plate has the advantages of simple structure, the solar energy plate structure is complex, in addition to including signs and common sign with floor, reflective film, also comprises a solar panel, controller, solar led traffic sign  and connection circuit. You see, the early solar label image.
Traditional solar logo image
The 2 is basically a light box, circuit, controller, batteries are arranged in the box body, its main disadvantages are as follows:
(1) the box is too heavy, the solar panel the volume is too large, is not conducive to the packaging, transport, in the transport process, often causing internal damage.
(2) the battery and circuit are sealed in a box body, should not be replaced.
(3) the box is too large, the seal is difficult to control.
3 is a new generation of solar symbol
Through long-term practice, the only reasonable structure, in order to ensure the normal work of the reflective traffic signs  . Structure of solar plate should have four elements: thin body weight, battery circuit easy replacement, the solar panel can be turned, the highest water level IP68.
1, thin body, light weight
The plate thickness is about 10mm, convenient transportation and suspension.
2, the battery circuit easy replacement
The control box is easy to open.
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 solar panels.

2014年7月5日星期六

Made a simple LED traffic signs

We need to prepare tools, to do good work, must first sharpen his tools. If not familiar with the application of the tool, to find something more simple. First practice on the hand and then have a look the construction drawings, the required parts and lines are labeled on the diagram. led flashing traffic sign parts need: 10K resistance X2, 4.7K resistance x1, a 430 resistor x4, a potentiometer 1mx1, ceramic capacitors x1, elko4,7fx1, elko100fx1, bc327x1, ne555x1, IC transistor socket x1, PCB hollow plate x1 Prepare the materials needed to start, the plane to find a job first, put all the parts according to the circuit chart position is inserted into a circuit board pre opened hole, and then connecting element used wire pin. That is very simple, it requires each DIYer patient. IC socket is the first soldered to the circuit board, while the NE555 through the socket is installed, this can avoid the novice not careful because the welding time is too long or the welding tool is not anti-static measures and burnt integrated circuit. Inspection can have a look after electrifying effect! If welding is correct, after power can work. The adjustable potentiometer to adjust the flash frequency. Of course, here is a demonstration! You can put the solar traffic sign  into any color other than red, also can buy a light control panel to control led to achieve more dazzling effect.

2014年7月2日星期三

Road traffic signs

Road traffic signs and markings is to transfer the pattern, symbols, text traffic management information, traffic road sign  management facilities to control and guide the traffic. Transfer guide, limit, a warning or instruction information of road facilities in words or symbols. Also known as road signs, road traffic signs. Traffic sign set up eye-catching, clear, bright is the implementation of traffic management, an important measure to ensure the traffic safety, smooth.
There are many types of traffic signs, can be used in various ways into: the main signs and auxiliary signs; the movable markers and fixed signs; lighting signs, luminous signs and reflective signs; variable message signs and reflect the driving environment change.
"The traffic signs regulations and marking" the led flashing traffic sign  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, pedestrian traffic behavior.
(3) indicator: indicates the vehicle, pedestrian road.
(4) the sign: pass on the road direction, location, distance marker.
(5) tourist area signs: led traffic signs  attractions direction, distance.
(6) road construction safety signs: signs passage notices road construction area.
(7) auxiliary signs: attached to main sign of auxiliary illustrate the use of the mark. ?
Road traffic marking rules are divided into three categories:?
(1) marking instructions: instructions, the direction of traffic lanes, sidewalks and other facilities, road edge marking.
(2) prohibited marking: Notice of road traffic, prohibit, restrict do special provisions, vehicle drivers and pedestrians, the need for strict compliance with the marking.
(3) warning marking: special circumstances, promote the vehicle drivers and pedestrians on the road to alert, ready to prevent strain measure reticle. [