Huanyu Zhixing's fourth-generation automatic driving controller uses the latest Xavier chip developed by NVIDIA, and its computing performance is several times that of previous generations. It is equipped with 2 Xavier chips, with a total computing power of 60TOPS. TITAN4 has rich interfaces, up to 16 cameras, 10 CAN buses, and multi-channel 1000M car-level T1 network interfaces.

It also supports access to multiple sensors such as lidar, millimeter wave radar, inertial navigation, etc., supports various hardware interfaces such as USB, CAN, LIN, FlexRay, RS485/RS232, Ethernet, IO, AD/DA, and supports NVMe hard disk storage. Built-in 4G communication module, high-precision positioning module; support equipped with sensor synchronization module, support synchronization signal input and output.

In addition to high-performance computing units, TITAN4 is also equipped with an ASIL-D-level microcontroller, and the overall design complies with functional safety.

The TITAN 4 autopilot controller can be equipped with the software system ATHENA (Athena software system) developed by Huanyu Zhixing. It can support high-precision maps, dynamic path planning and other functions. Combined with corresponding sensors, it can perform multi-sensor fusion to achieve lane lines Recognition and vehicle, pedestrian recognition and obstacle avoidance, one-click car hire, autonomous parking, and formation driving. TITAN4 automatic driving controller has the characteristics of strong computing power, high reliability, high integration, low power consumption, easy deployment, etc.

TITAN4 domain controller

Controller features:

●It is composed of 2 NVIDIA Xavier core computing units and a single-chip computer;

● Each computing unit contains 8 2.26GHz CPU cores, 16GB DDR4RAM@256bit, 32GB ROM, 512Core GPU;

●Compute unit computing power: 60 TOPS;

●Support M.2 KEY M (nVME) hard disk interface, storage rate is greater than 1GB/s;

● The single-chip microcomputer handles the status monitoring of the computing unit and CAN information sending and receiving;

●Including LTE FDD 4G communication module, supporting 4G communication network access;

●Including GNSS positioning module, combined with RTK information, can achieve high-precision positioning;

●Support 8-channel (or 16-channel) FPD LINK III interface MIPI-CSI2 format camera;

●The interface resources can be configured by the main control software;

●Support sensor hard synchronous input and output;

●Support remote start vehicle;

●Wide voltage input;

Communication Interface

●9 channels 1000M Ethernet interface;

● 10-channel CAN/CAN FD interface;

● 2 way LIN interface;

● 1 channel Flexray (dual channel);

● 8-channel (or 16-channel) FPD-LINK III vision camera interface;

●4 sets of RS232 and 1 set of RS485 serial interface (shared with one set of RS232);

●4 groups of AD signal input;

●6 sets of DA signal output;

●3 groups of GPI interfaces;

● 2 GPO interfaces (up to 1A current);

● 2 groups of MicroUSB, 4 groups of USB3.0.

General parameters