The operation and management of modern urban rail transit system pay more and more attention to people-oriented service, and subway operators at home and abroad pay great attention to the construction of passenger information system （hereinafter referred to as PIS）。 The original vehicle-centered operation mode of rail transit such as subway is developing to the passenger service-centered operation mode.

Whenever we go out to take the train, we can see the PIS system display screen in the station square, the waiting hall, the subway platform and the train, which shows the running status and matters needing attention of the train, so that we can calmly wait for the train, take the bus and transfer.

ANOVO CO., LTD. PIS display can provide a full range of deep customization from 4.8in to 65in, including touch type （resistor, ultrasonic, infrared, capacitor） series, display transmission type optional differential VGA, coaxial cable, RJ45 network, optical fiber, UDP streaming media. At present, the products have been widely used in Shanghai, Beijing, Ningbo, Chongqing, Hangzhou and other major cities in China.

With the information release as the forerunner, ANOVO CO., LTD. PIS display plays the role of information transmission link between trains and between trains and passengers in the whole traffic operation.