Several major LED car screen knowledge
LED car screen is installed in the car, the use of dedicated power supply, through the control card to receive, the output data to the dot matrix LED unit board, through the control dot matrix light off display text, pictures, animation, video equipment. Car LED display as a more innovative advertising information media, you can store a lot of text messages, through the built-in microprocessor to control the text, the font display, to achieve regular display function, but also anywhere mobile spread.
LED car screen classification
1, By carrier classification
(1) taxi LED electronic display: taxi top screen / rear window screen, used to scroll the text of the LED strip screen, single and double the majority, mostly display some text information rolling advertising information. Roof screen can be customized in front of the car with a guest dwelling lamp, the effect is better.
(2) bus LED electronic circuit card: mainly used for bus before and after the right shows the road signs down, brakes, turn left, turn right and other information, or the car shows the station prompt information, and the majority of single and double color.
(3) police car, official car LED car electronic screen: mainly installed in the official car roof, display warning information, traffic tips, the implementation of official and other public information, you can integrate burst flash function.

2, Classified by advertising
(1) U disk type: when the number of cars less, or do not often change the contents of the word, such as bus platform display. Change the screen to display the contents of the need to change the contents of the first deposit into the U disk, and then plugged into the screen of the USB interface can be.
(2) GPRS type: When the car reaches a certain number, one by one to change the contents of the word will be very troublesome. Or often change the word content will be very troublesome, so, directly with GPRS wireless LED control card, computer remote control gives our customers more convenience, more with less.
(3) GPS type: GPS type and GPRS type in advertising this piece is the same, but because of other functions of GPS to the car company management brings a lot of convenience. In addition, because GPS will always take satellite time, so, GPS-type LED display in the advertising synchronization is much better than GPRS-type word screen.
LED car screen advantage
Some taxi drivers often worry that the car screen is harmful to the car. In fact, do not worry. Usually like a taxi on the monochrome fight, relatively small, the process is not too complicated. Full-color screen car screen are generally modified with Iveco car, which take into account a few questions, the first is the screen body of the earthquake, because taking into account the impact of road and other factors, shock is necessary; followed by heat Problem, the poor heat is caused by a decline in the life of the display components, and second, the temperature inside the car is too high, so the cooling program is particularly important, taking into account the power supply, air circulation and the like.
Car LED display with real-time, flexibility, mobility, large capacity of the new features, for the static LED display some "visual fatigue" of the user, this new way has been favored by the user.
Take the bus LED display as an example, you can provide passengers with important information, line information, and other advertising effects, a city bus is still one of the major public transport, daily passengers Millions of dollars. It is carrying a large number of people, the car ten minutes of "leisure time" leisurely boring, if there are flow in front of the display for its broadcast news, physical entertainment, weather, advertising information, etc. Kind of active in front of the "spoon-fed" reading media can maximize the attractiveness of the passengers, to obtain a good advertising effect.
