The bus stop announcer is a bus destination LED board controller. The model name is WH-B3-GPS.
The device can fit the complicated working condition on bus, no matter the power supply, CPU, audio decode and amplifier, GPS module, all parts guaranty the perfect performance for long time.
The OS is a multi-task RTOS system based on Linux. The UI is developed as per application environment with scientific algorithm and easy operation. It can start up in 5 secs and then go into normal working status. The entire performance is in the lead among similar products.
Installation: embedded mounted into 100 mm depth rectangular orifice.
LCD Display: 2.4 Inch True Color LCD, 320*240 pixels matrix display;
GPS: Ublox high precision GPS module;
Audio decode: Hardware MP3 decode, HiFi digital power amplifier;
Power Supply: 6~36 V DC;
USB: Preposed USB; high speed USB-OTG converter for all sorts of USB disc;
ROM: Build-in 128 Mbyte flash memory;
File System: Universal FAT or FAT32 file system;
Operation System: Build-in OS, supporting multi-task process;
User Interface: Specially designed for bus UI operation;
I/O: RS232*2, RS485, CAN, and more other control ports.
Audio and Talk: Interphone which is able to address to passenagers as well as talk with admin platform.