With the development of society， the progress of science and technology, Intelligent TFT Screen HMI is gradually changing people’s life. Nowadays, because low-carbon life and environmental protection are becoming more and more popular, and in order to avoid traffic jams, more and more people choose public transportation for traveling. Subway and bus have become the best choices in most people’s life. And compared with the subway, the bus coverage is wider and the number is very considerable.
Ten years ago, taking a bus could only be done with a bus card or cash. But now, there are more and more new ways to travel, such as scanning the code and using the mobile phone. The interface has also changed, from the old black and white, monochrome screens to brightly colored ones with voice prompts.
Comparison between the 2 Kinds of Intelligent TFT Screen
Old Bus Fare Collection System
Older screens have only two colors, so when viewed with the naked eye, the content wasn’t clearly partitioned enough to get the information you wanted directly. Color screens can display different colors according to different contents, and can also have artistic word effects and voice prompt effects. So that passengers can immediately know the balance in the card at the moment of swiping the card, and can instantly confirm the success of payment when scanning the code. As for black and white screens or monochrome intelligent TFT screens, their colors are monotonous. So it is difficult to make the intelligent TFT screen go with the shell color. Naturally, it would be difficult to make the product beautiful.
New Bus Fare Collection System
However, color intelligent TFT screen can display a variety of colors. For example, our intelligent TFT screen can display at least 65000 kinds of color. And equipped with a chip driver, the third generation intelligent TFT screen can display more than 16 million colors, greatly increasing the free space of the designer. Besides, users can design the whole appearance of an inductor, according to their color preferences. And then design the presentation style and dominant tone of the intelligent TFT screen to achieve perfect matches. Products that have a better look will naturally be more likely chosen.
The color screen solution can not only show the basic content of the bus fare collection machine but also show the screen saver when it is not frequently used. We can make full use of the screen saver to advertise for public welfare when it is lit. Our intelligent screens also support external Wi-Fi, which enables remote updating of the firmware in the bus fare collection machine.
Our intelligent TF screens are color LCD modules integrated with the driver. They are not just color TFT LCD screens.
A module is mainly composed of the following parts:
A TFT LCD screen, which allows us to see in color;
An iron frame, which gives the LCD a protection layer;
An MCU& diver, which makes screen development easy.
An optional touch screen (there is no need for a touch screen on a bus fare collection machine).
More about STONE TECH
At present, the volume of monochrome intelligent TFT screens on the market is decreasing year by year, and the reduction of production capacity further leads to unstable supply and price increases. The color TFT screen is just the opposite, the annual shipments are growing rapidly, but the price is decreasing year by year.
STONE TECH currently has a science and technology park with a construction area of 6,000 square meters in Wuhan, with 3 production lines and 100,000 pcs monthly capacity. We have independent R&D and production capabilities. Provide one-stop intelligent TFT screen HMI solutions.
One of STONE’s advantages is that we can provide long-term stable supply while providing high-quality design and supporting services. And the price is only affected by exchange rate fluctuations, which has won the trust and praise of users.