With the advancement of society, the automotive industry and electronic technology are developing rapidly. The number of in-vehicle electronic devices is increasing, and the integration level of automotive electronics platforms is getting higher and higher. The convergence of the two is revolutionizing people's driving and riding experience. This paper designs a system based on x86 SoC to achieve efficient automotive smart cockpit technology and advanced driver-assistance systems (ADAS), reducing the total cost for users.

The main work of this paper is as follows:

Investigated the domestic and international industry status and development trends of in-vehicle systems, analyzed solutions from mainstream in-vehicle control manufacturers and major Tier 1 suppliers, pointed out the advantages and disadvantages of current smart cockpit in-vehicle systems, elaborated on key technologies in the design, and proposed the overall architecture and solution for this system design.
Researched the hardware architecture and safety modes of smart cockpits and advanced driver-assistance systems, designed a hardware architecture solution for the in-vehicle computer system, including various sub-functional modules such as the core master control system, input/output control system, display module, panoramic camera module, and storage module, and proposed solutions for a 360-degree panoramic camera and a dual-screen rear-seat entertainment display sub-module. The system implements the master control computer functions for smart cockpit and ADAS platforms.
In terms of software, virtualization technology is adopted to seamlessly support the use and interaction of multiple high-definition screens, such as in-vehicle infotainment (IVI), digital instrument clusters, dual-screen rear-seat entertainment displays, and in-vehicle navigators, on a single overall hardware platform, enhancing user experience and reducing system risks.

This paper implements a complete smart cockpit and advanced driver-assistance system. Through testing of the overall system and its sub-modules, the system's various expected functional indicators have been verified, demonstrating good promotion value and application prospects.

Benchmarking:

Implementation:

Intel Mobile 6th Gen I7/I5/I3 TDP 45W/FCBGA1140

3* RS232 /2xRS485 or RS422/5*USB3.0/4*USB2.0/4*LAN/1*MSATA/1*5G, 1*Wifi (M.2 interface)/2*CAN VGA/HDMI

1.1 Product Introduction

The XM-5132 is an embedded industrial-grade motherboard developed and produced by our company with dimensions of 116207mm. It can be paired with the full range of Intel Mobile 6th Gen I7/I5/I3 processors, possessing powerful graphics processing and application computing capabilities. It features dual-channel DDR4, supporting up to 64GB. Integrated Intel® HD Graphics 530 supports VGA and HDMI display outputs. It provides 4 Realtek I211 Gigabit Ethernet ports, and M.2 interfaces for 15G and 1*WIFI functions, enabling wireless internet access with a SIM card. It has 4 USB2.0, 5 USB3.0, and 1 mSATA interface. An ALC662 6-channel high-fidelity audio controller is integrated.

The 6-layer PCB stack-up design enhances its electromagnetic interference (EMI) and electromagnetic compatibility (EMC) capabilities. With its powerful functions and stability, the XM-5132 can be widely used in various embedded fields such as CNC machine tools, power electronics, equipment monitoring, network terminals, instrumentation, and media playback. This industrial-grade product can operate stably within a wide temperature and humidity range of -10℃ to 70℃ and 0% to 90% relative humidity, non-condensing, meeting various application requirements for industrial-grade products. This product combines the advantages of stable and reliable industrial-grade product performance with intelligent digital multimedia players, and can be widely applied in industries such as advertising, education, media playback, large LCD screens, traffic control, information systems, financial equipment, automotive, and military.

This unit eliminates unnecessary features and costs, accelerates production, enables rapid deployment and integration, reduces system downtime and maintenance costs, and supports future upgrades and expansion. The platform's functions can be easily extended and customized to meet the specific application requirements of customers.

This unit can operate stably within a wide temperature and humidity range of -20℃ to 60℃ and 0% to 90% relative humidity, non-condensing, meeting various application requirements for industrial-grade products. It eliminates unnecessary features and costs, accelerates production, enables rapid deployment and integration, reduces system downtime and maintenance costs, and supports future upgrades and expansion. The platform's functions can be easily extended and customized to meet customers' specific application requirements and provide future-oriented solutions.

1.2 Features

The main features of the XM-5132, which can be paired with the full range of Intel Mobile 6th Gen I7/I5/I3 CPUs, are as follows:

Dual-channel DDR4L memory slots, supporting up to 64GB.
VGA/HDMI display output interfaces, supporting synchronous and asynchronous display.
4 I211AT 10/100/1000Mbps adaptive network interfaces.
Supports 5 serial ports, 2 of which can be configured for RS422/RS485 transceiver mode.
2 CAN.
4 USB2.0, 5 USB3.0.
Integrated ALC662 6-channel high-fidelity audio controller.
One standard mSATA interface.
Provides one M.2 interface for a 5G module, enabling wireless internet access with a SIM card.
One M.2 interface for WIFI function, with Bluetooth capability.
External CPU_FAN interface for easy fan replacement.
9-36V DC wide voltage input, with highest efficiency at 24V.

* Some functions can be tailored upon customer request to meet actual needs.

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