LED taxi top display 

 Description of vehicle unit board 
 Single-vehicle unit red one yellow plate φ4.8 
 Pitch: 6mm, Pixel: 1024 
 Vehicle unit board: length × height = 38.4cm × 9.6cm 
 The entire board resolution: 64 × 16 line; 
 Su density: 16X128 = 2048 points / screen 
 Effective display area: 122mmX768mm 
 Chinese characters minimum size of 96mm × 96mm each can display 4. 

 Advertising, display, brand: HXG 
 Type: Room shielding 
 Color: Single Red single yellow 
 LED Points: 2048 
 Shell Material: ABS material 
 Color: White Blue 
 Scope: taxi 
 Dimensions. 850mm * 175mm * 250mm/850 * 190 * 200mm 
 8 characters can be displayed 
 Features: 
 Taxis can be wired display timely news, advertising and other weather information, and can simultaneously display bus stop information. To establish a good image of public transport has played an important role. 
 1, the standard common interface protocol: RS232 / u disk / GSM / GPRS / GPS 
 2, fully meet the car wide voltage input range of up to DC9V-33V; 
 3, P6 16 * 128 single-line display 8 characters or ASCII characters, can store 99 messages, 
 Display: move around, move up and down, Zola curtain, pulling the right screen, the opening and closing, blinking, that was such a variety of ways. 
 4, the day the automatic brightness adjustment. 
 5, high brightness, high contrast, in direct sunlight and still get a clear display, suitable for outdoor light intensity. 
 6, using the playback software editing program, available through the mouse edit, add, delete and modify text, graphics, images and other information 
 7, to ensure communication reliability, the use of CRC-tested, HTTP, FLASH way to save intermediate results, to ensure communication reliability. 
 8, the remote switch function (parking stall would be achieved in off-screen to reduce power consumption) 
 9, with the overall shape of the thin aluminum shell design, beautiful, strong, beneficial to heat, and easy to maintain. 
 10, using code control protocol, control data flow, suitable for GPRS / GPS and other network remote control, you can set the GPS connected wireless remote control. 
 11, constant current LED drive mode, to ensure consistency of product brightness. 
 12, using multiple safety protection measures include the power input over-current protection, automatic internal circuit protection to ensure the quiet car circuit and device reliability. 
 13, work around the clock: fully adapt to the environment, high brightness, lightning, earthquake, strong integrity, cost-effective 
 14, adjustable playback speed and display duration, multiple time display format. 
 15, with a self-test function 


 Market applications 
 1) Advantages 
 Intelligent electronic display as a new information media, with the traditional LED display is different is that it can store large amounts of text information through built-in microprocessor to control the text, font display, time display functions. From the traditional electronic screen "line" of the constraints to apply more market-oriented, and its "floating" display, which is more respected by the advertising industry, is a new media. 
 2), the applicability of market analysis 
 a, e-newspapers - news, real-time nature of 
 + Screen with large amounts of information storage capacity can be the daily news reports, policies and regulations, public information (such as weather information), urban culture, education and other information through the electronic screen pass to the public, especially its public welfare, is Government mouthpiece, urban civilization of the window. 
 b, mobility, public service 
 The product compared with traditional wired screen, the biggest advantage and difference between the flow can receive, store, display information, set the range from geographical restrictions, an investor can save a lot of media spending. Such as traffic management: traffic intersection in the road along the installation of electronic screens, providing traffic information, traffic laws, public morality, publicity; the bus arrival information for passengers, public information, advertising, etc., can be described as " bus, know world affairs. " The city's bus system is a "window", the city's "business card" window of publicity through electronic and beautify the city, may well be a good move. 
 c, easy to operate, the use of diversity 
 The electronic display of information using a computer input screen; can also be input via remote control means; can be entered via SMS message. The diversity of information input to bring great convenience to the user. 

 3), market analysis 

 The new media because of its immediacy, flexibility, mobility, high-capacity innovative features, customers will enjoy. Commodity economy, the commercial operation of the most valued "audience" and "attention." Can say, an attention economy demands spawned the birth of this product. Audience focus, wireless LED electronic display so passengers can travel in time access to critical information, route information, the other prominent advertising effect, a city bus is still the main choice of public transport, ride a day over 1 million passengers and more. It is the number of people riding a huge load of the car ten minutes of "idle time by" leisurely boring, if excess liquidity before its broadcast news color display, body entertainment, weather, advertising information, which active species in the face of "spoon-feeding" of the media and the money to buy newspapers to read passive Looking back to see the media compared to the popularity of the self-evident. 
 a, city image 
 This is the "applicable market analysis" has been mentioned. 
 b, a wide audience, a huge market potential 
 Once the products listed on large scale, has a large readership of this low-cost media and advertising will attract many companies, business, advertising, customer focus. Government departments can also be used for public welfare in its publicity. Advertisers objects such as: 
 All kinds of consumer goods companies: daily necessities, food, clothing, health care products, pharmaceuticals, cosmetics, alcoholic beverages, etc.; supermarkets, shopping malls, restaurants, catering, entertainment, service, service agencies, etc.; cinema, theatrical performances, film notice , sports, etc.; real estate marketing, real estate promotion tourist attractions, etc.; Buy, Qiuzu, product transfer, logistics information, intermediary services, recruitment, find work, etc.; law knowledge, legal assistance, education, recruitment, etc.; public goods, Civilization Convention, color city information, stock information, weather forecast, tips, etc ... very wide range of market demand. 
 4) Application 
 a, market entry and start 
 Community awareness of new media to be, first and foremost is the person to go out, publicity boost. First, the use of electronic screen their publicity so that people feel that the media's novel, convenient, but also through newspapers, television, radio, publicity, or printing leaflets, advertising salesman from the next issue of the business, users, form a sensational effect, highlighting characteristics and impact of electronic screen surface and the price advantage while advertising companies team with overall responsibility for product promotion, content editing, advertising, investment, market feedback, customer development, it began to operate on an orderly, standardized and efficient. 
 b, advertising 
 Flexible forms of advertising, customers can select a day, days, or weeks of broadcast duration, according to the characteristics of each ad, requirements, fees, remote control to set the display speed, freeze the length of time, broadcast duration. You can advertise on a bus line a, but also on the line advertising. An advertising information can be stored indefinitely and display, unless you want to delete it. 
 Therefore, the risk of the project investment is small, quick, high-yielding, if operating properly, earnings will be higher.