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市場調查報告書

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1623326

中國ADAS冗餘系統策略（2024年）

China ADAS Redundant System Strategy Research Report, 2024

出版日期: 2024年12月18日 | 出版商:

ResearchInChina | 英文 330 Pages | 商品交期: 最快1-2個工作天內

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簡介目錄

冗餘系統策略研究：朝向整合冗餘設計方向發展

定義 ADAS 冗餘系統的框架

安全是自動駕駛汽車的先決條件。只有當 ADAS 完全冗餘時才能確保真正的安全。目前大部分OEM、Tier 1、L4自動駕駛公司的冗餘設計主要都是軟體、硬體備份。

軟體方面：演算法冗餘，例如廣汽集團最新的ADiGO PILOT智慧駕駛系統，採用AEB功能演算法、視覺+雷達融合演算法、視覺演算法即時冗餘驗證策略，最大限度保證AEB的可靠性。

硬體：體現在不同的功能位置。感知端、決策端、執行端、電源端等均採用雙重或多重冗餘設計，因此即使其中一個系統出現故障，另一個具有相同功能的系統也能正常運作。

執行冗餘：煞車和轉向系統的完全冗餘設計

執行冗餘和決策冗餘是核心，直接決定了車輛在關鍵時刻能否正確做出反應。執行冗餘通常放在煞車和轉向系統中，這兩個系統通常設計為兩個具有相同功能的獨立系統。判斷的冗餘是在大腦方面。在車輛EEA中，中央運算平台配備了兩套核心運算單元，並在車輛架構層面、功能定義層面、系統層面等採用了冗餘架構設計概念。

從煞車冗餘度來看，其特性與趨勢如下：

目前公司主要產品為電控液壓煞車系統（EHB），常見的冗餘方式為機械冗餘+電子冗餘的雙重故障安全模式，以及增加輔助煞車模組。

電動機械煞車系統（EMB）完全拋棄了傳統煞車系統的煞車油、液壓管路等零件，透過電動馬達驅動產生煞車力，提高了反應速度。趨勢，因為它們簡化了結構佈局並允許固有冗餘。但其要求的可靠性極高，難以在短時間內量產並搭載於車輛上。

就轉向冗餘度而言，其特性和趨勢如下：

目前電動輔助轉向系統（EPS）主要採用雙EPS轉向冗餘方式，具有兩個馬達、兩個電源、兩個繞組，即兩套完全獨立的EPS，相當於硬體上的備援各個組件之間都是獨立存在的，所以整體成本比較高。

轉向系統由電動方式發展到線控方式。線控轉向 (SBW) 系統由三個主要部件組成：方向盤組件、轉向致動器組件和 ECU，以及自動故障安全系統和電源等輔助系統。 SBW系統具有反應速度快、掛載方式靈活、質量輕、耐撞性高等優點。因此，SBW 系統需要對其核心元件進行冗餘備份。

NIO NT 3.0平台線控轉向系統冗餘設計

線控轉向系統用於傳輸和控制方向盤和車輪之間的電訊號。方向盤角度和阻力矩可自由設計，帶來低延遲、高精度控制、高傳輸效率和靈活的佈局。

全冗餘設計，雙電源、雙通訊、雙硬體、雙軟體。雖然沒有將方向盤和車輪連接起來的機械轉向柱，但其可靠性比傳統的電動輔助轉向高出2.2倍。

本報告針對中國汽車產業進行調查分析，提供ADAS冗餘系統的發展趨勢及各企業的策略。

Execution redundancy and decision redundancy are the core parts, directly determining whether the vehicle can make correct response at a critical moment. Execution redundancy is often placed in braking and steering systems, and is generally designed as two independent systems with same functions. Decision redundancy is on the brain side. In vehicle EEA, the central computing platform is equipped with two sets of core computing units, and the redundant architecture design concept is adopted at vehicle architecture level, function definition level, system level, etc.

From the perspective of braking redundancy, its characteristics and trends are as follows:

At present, the key product is electro-hydraulic brake system (EHB), and the common redundancy schemes are the mechanical redundancy + electronic redundancy dual fail-safe mode, and adding auxiliary brake modules;

Brake-by-wire system is the future trend, because the electromechanical brake system (EMB) completely abandons brake fluid, hydraulic pipelines and other components of traditional braking systems, and generates braking force by electric motor drive, which improves the response speed, simplifies the structural layout, and enables inherent redundancy capabilities. However, it has extremely high reliability requirements and is difficult to mass-produce and install on vehicles in the short term.

In terms of steering redundancy, its characteristics and trends are as follows:

Currently the electric power steering system (EPS) mainly adopts the dual EPS steering redundancy scheme with two motors, two power supplies and two windings, which is equivalent to two sets of completely independent EPS hardware, which are independent of and backed up by each other, and the overall cost is relatively high;

The steering system is developing from electric power mode to wired-control mode. Steer-by-wire (SBW) system is composed of three main parts, i.e., steering wheel assembly, steering actuator assembly and ECU, as well as auxiliary systems such as automatic fail-safe system and power supply. It offers benefits of quick response, flexible installation method, light weight and high collision safety. SBW system therefore needs to have redundant backup of core components.

Redundant design of steer-by-wire system of NIO NT 3.0 Platform

The steer-by-wire system is used for transmission and control of electrical signals between the steering wheel and wheels. The angle and resistance torque of the steering wheel can be freely designed, with lower delay, more precise control, higher transmission efficiency and more flexible layout.

Fully redundant design with dual power supply, dual communication, dual hardware and dual software. Although there are no mechanical steering columns to connect the steering wheel and wheels, its reliability is 2.2 times higher than common electric power steering systems.

In December 2024, NIO ET9, the first model based on NT 3.0 Platform, acquired the mass production license for steer-by-wire technology from the Ministry of Industry and Information Technology, becoming China's first model carrying steer-by-wire technology.

Integrated redundant design for central computing architecture

With the in-depth application of intelligent connection and autonomous driving technologies, vehicle braking and steering systems are heading in the direction of integration. The central EEA and integrated chassis launched by some OEMs and suppliers combine the braking system, steering system, drive system, etc., and adopt an integrated and fully redundant design concept.

CATL Integrated Intelligent Chassis (CIIC) of CATL (Shanghai) Intelligent Technology Co., Ltd.

CIIC (CATL Integrated Intelligent Chassis) launched by CATL (Shanghai) Intelligent Technology Co., Ltd. is a highly intelligent skateboard chassis, with core features of "upper and lower decoupling, high integration, and openness".

CIIC highly integrates vehicle drive system, brake system, steering system, suspension system, etc. into the physical underbody, and the platform design enables scalable software and hardware;

CIIC-M (middle platform) adopts fully wired-control technology, eliminating the mechanical connection between the brake pedal and ECU, and completely decoupling the upper and lower bodies; meanwhile, it adds software redundancy strategy, safety monitoring, and fault handling mechanism to ensure system safety and robustness.

BYD e4 Platform

BYD's e4 Platform cancels the steering column and brake caliper, and uses the driving-braking-steering three-in-one technology to achieve steering and braking, thereby realizing vehicle-level safety redundancy capabilities.

Equipped with four 220-240kW large motors, it achieves the maximum braking deceleration of 1g and braking through precise motor torque and speed control, coupled with power blade batteries, new silicon carbide motor controller and advanced thermal management technology;

Differential steering technology is used to steer the vehicle. The left and right wheels receive different torques to deflect and thus complete the steering. The minimum turning diameter is 12 meters, and in the 18m pylon course slalom test, the maximum speed is 60km/h.

The e4 Platform features a distributed drive form with four independently driven motors, and it enables basic driving capabilities even if only one motor is working. In addition, the e4 Platform's innovative technology can provide braking and steering dual redundant backup based on existing braking and steering.

Control redundancy: Multi-ECU redundancy is still the mainstream solution, and will develop towards single-chip redundancy in the future

The control system must meet fail-operational requirements to achieve L3 and above autonomous driving functions, that is, after a sensor fails, the vehicle can still perform corresponding functions and complete driving safely. To this end, controlling system will use two or three ECUs, and implant some redundant safety measures on some sensors, or achieve control redundancy by adding chips in the domain controller.

Multi-ECU Redundancy Scheme - Dual Computing Platforms of BYD Xuanji Intelligent Architecture

As the main computing platform, Tianxuan cross-domain computing platform integrates the power domain, body domain and chassis domain, and adopts a multi-PCB design scheme for cooperative control of power domain, body domain and chassis domain;

A backup computing platform Tianji is added as backup redundancy. It is connected to the front and rear control domains via dual Gigabit Ethernet for case of need.

Single-chip redundant layout - based on Renesas multi-domain fusion SoC R-Car X5

R-Car X5, Renesas Electronics' the latest generation of automotive multi-domain fusion SoC (using ARM Cortex-A720AE core, meeting ASIL-B to ASIL-D functional safety requirements; 32-core design, CPU computing power up to 1000kDMIPS), supports the safety isolation of multiple domains with different functional safety level requirements, and adopts hardware-based "Freedom From Interference (FFI)" technology. This hardware design achieves the isolation of critical safety functions (such as brake-by-wire) from non-critical functions, and critical functions that are considered to be related to safety can be assigned to their own independent and redundant domain. Each domain has its own independent CPU core, memory, and interface, thereby preventing potential catastrophic failures in the vehicle when hardware or software in different domains fails.

1 Overview of ADAS Redundant System

1.1 Definition of ADAS Redundant System
- Definition and Source of ADAS Redundant System
- ADAS Redundant System Structure (1)
- ADAS Redundant System Structure (2)
- Classification and Types of ADAS Redundant System (1)
- Classification and Types of ADAS Redundant System (2)
1.2 Common Structures of ADAS Redundant System Design
- Common ADAS Redundant Architecture Types
- Common ADAS Redundant Architecture - MooN Voting Structure (1)
- Common ADAS Redundant Architecture - MooN Voting Structure (2)
- Redundant Mode Design of L3 Autonomous Driving System Architecture
- L3 Autonomous Driving System Architecture Redundant Design Solution - Main and Auxiliary Dual-System Fully Autonomous Driving System Architecture
- L4 Autonomous Driving System Architecture Redundancy Design

2 Development Trends of ADAS Redundant Systems by Category

2.1 Perception Redundancy
- Perception Redundancy Scheme 1: Multi-sensor Heterogeneous Redundancy
- Perception Redundancy Scheme 1: Multi-sensor Heterogeneous Redundancy - Pre-fusion and Post-fusion Algorithms of Multi-sensor Information
- Perception Redundancy Scheme 1: Multi-sensor Heterogeneous Redundancy - Fusion Level Type of Multi-sensor Information
- Perception Redundancy Scheme 1: Multi-sensor Heterogeneous Redundancy - Multi-sensor Fusion Architecture (1)
- Perception Redundancy Scheme 1: Multi-sensor Heterogeneous Redundancy - Multi-sensor Fusion Architecture (2)
- Perception Redundancy Scheme 2: V2X As A New Redundant Module (1)
- Perception Redundancy Scheme 2: V2X As A New Redundant Module (2)
- Perception Redundancy Scheme three: IMU Triple Heterogeneous Redundancy
- Perception and Positioning Redundancy Case (2): Bosch's Perception Module Redundancy Design
- Perception and Positioning Redundancy Case (2): Mobileye's True Redundancy (1)
- Perception and Positioning Redundancy Case (2): Mobileye's True Redundancy (2)
- Perception and Positioning Redundancy Case (2): Mobileye's True Redundancy Autonomous Driving Solution
- Perception and Positioning Redundancy Case (3): Bosch's IMU Positioning Module Redundancy Design
- Perception and Positioning Redundancy Case (4): ACEINNA Triple Redundant IMU
2.2 Decision (Control) Redundancy
- Control Redundancy Scheme 1: Domain Control Multi-ECU Mutual Redundancy (1)
- Control Redundancy Scheme 1: Domain Control Multi-ECU Mutual Redundancy (2)
- Control Redundancy Scheme 1: Domain Control Multi-ECU Mutual Redundancy (3)
- Control Redundancy Scheme 2: Single-chip Cross-domain SoC Redundancy Strategy - Renesas R-Car X5
- Control Redundancy Scheme 2: Single-chip Cross-domain SoC Redundancy Strategy - Qualcomm 8775
- Control Redundancy Scheme 2: Single-chip Cross-domain SoC Redundancy Strategy - NVIDIA DRIVE Thor
- Control Redundancy Scheme 2: Single-chip Cross-domain SoC Redundancy Strategy - Black Sesame Technologies C1296
- Control Redundancy Scheme 3: L3 Autonomous Driving Redundant Computing Platform Design (1)
- Control Redundancy Scheme 3: L3 Autonomous Driving Redundant Computing Platform Design (2)
- Domain Control Multi-ECU Redundancy Case (1)
- Domain Control Multi-ECU Redundancy Case (2)
- Domain Control Multi-ECU Redundancy Case (3)
2.3 Execution (Braking) Redundancy
- Braking System Technology Route 1: EHB (Electro-Hydraulic Brake)
- Braking System Technology Route 1: Auxiliary Components of EHB (Electro-Hydraulic Brake)
- EHB Redundancy Scheme 1: Two-Box Redundant Braking Solution (1)
- EHB Redundancy Scheme 1: Two-Box Redundant Braking Solution (2)
- EHB Redundancy Scheme 1: One-Box Redundant Braking Solution (1)
- EHB Redundancy Scheme 1: One-Box Redundant Braking Solution (2)
- EHB Redundancy Case (1): Huawei's Braking Redundancy Control System Patent
- EHB Redundancy Case (2): Jingwei HiRain's Braking Redundancy EWBS+ESP+EPB
- EHB Redundancy Case (3): NASN Automotive's Nbooster + ESC Redundant System (1)
- EHB Redundancy Case (3): NASN Automotive's Nbooster + ESC Redundant System (2)
- EHB Redundancy Case (4): Bethel's Power Supply Redundancy and Speed Processing Redundant System
- EHB Redundancy Case (4): Bethel's Electromechanical Redundancy and Hydraulic Redundancy Schemes
- EHB Redundancy Case (5): Global Technology's GIBS+ESC Redundancy Design (1)
- EHB Redundancy Case (5): Global Technology's GIBS+ESC Redundancy Design (2)
- EHB Redundancy Case (5): Global Technology's Demand for RBUs in Redundant Braking Solution
- EHB Redundancy Case (5): Comparison between Global Technology's One-box and Two-box
- EHB Redundancy Case (5): Global Technology's Braking System Development Plan
- EHB Redundancy Case (6): LEEKR Technology's One-box Braking System
- EHB Redundancy Case (7): Yunke Technology's Braking Redundancy and Control Redundancy Design
- EHB Redundancy Case (8): Bosch's Execution Module Redundancy Design (1)
- EHB Redundancy Case (8): Bosch's Execution Module Redundancy Design (2)
- EHB Redundancy Case (8): Bosch's Execution Module Redundancy Design (3)
- EHB Redundancy Case (9): Continental's MK Cx HAD Redundant Brake-by-Wire System (1)
- EHB Redundancy Case (9): Continental's MK Cx HAD Redundant Brake-by-Wire System (2)
- EHB Redundancy Case (9): Comparison between Continental KC1 and MKC2
- EHB Redundancy Case (10): Tongyu Automotive's EHB Redundancy Design
- EHB Redundancy Case (11): Bethel's Dual-Control EPB System and WCBS+ Dual-Control EPB Redundant System
- EHB Redundancy Case (12): Global Technology's Braking Redundant System EPB
- EHB Redundancy Case (13): CAIC's IBCU+RCU+Dual-control EPB System Design (1)
- EHB Redundancy Case (13): CAIC's IBCU+RCU+Dual-control EPB System Design (2)
- EHB Redundancy Case (13): CAIC's IBCU+RCU+Dual-control EPB System Design (3)
- EHB Redundancy Case (14): UAES's Vehicle Motion Domain Controller VCU8.5 Redundancy Design (1)
- EHB Redundancy Case (14): UAES's Vehicle Motion Domain Controller VCU8.5 Redundancy Design (2)
- Braking System Technology Route 2: EMB (Electro-Mechanical Brake)
- Braking System Technology Route 2: EMB (Electro-Mechanical Brake)
- Braking System Technology Route 2: Some Companies Are Developing EMB Products
- EMB Redundancy Case (2): Tongyu Automotive's EMB Redundancy Design
- EMB Redundancy Case (2): Global Technology's EMB Redundancy Scheme (1)
- EMB Redundancy Case (2): Global Technology's EMB Redundancy Scheme (2)
- EMB Redundancy Case (2): Global Technology's EMB Redundancy Scheme (3)
- EMB Redundancy Case (3): LEEKR Technology's EMB System
- EMB Redundancy Case (4): Global Technology's e-Pedal 2.0 Redundancy Design
- EMB Redundancy Case (5): CATL Intelligent's CIIC Redundancy Design
2.4 Execution (Steering) Redundancy
- Steering System Technology Evolution Route: Electric Power Steering to Steer-By-Wire Development (1)
- Steering System Technology Evolution Route: Electric Power Steering to Steer-By-Wire Development (2)
- EPS Redundancy Scheme 1: Mechanical System + TAS + Redundant EPS System
- EPS Redundancy Scheme 2: Two Independent EPS Redundancy Systems
- Redundant EPS Key Technologies (1): Redundancy Strategy and Safety Mechanism
- Redundant EPS Key Technologies (2): Advanced Assist Algorithm Architecture
- Redundant EPS Key Technologies (3): External Request Control Function
- EPS Redundancy Case (1): Jingwei HiRain's Steering Redundant R-EPS
- EPS Redundancy Case (2): Global Technology's Steering Redundant System
- EPS Redundancy Case (2): Global Technology's Steering System Development Plan
- EPS Redundancy Case (3): DECO Automotive's Fully Redundant Intelligent Steering Solution (1)
- EPS Redundancy Case (3): DECO Automotive's Fully Redundant Intelligent Steering Solution (2)
- EPS Redundancy Case (4): Yunke Technology's Steering Redundancy Design
- EPS Redundancy Case (5): Handing Intelligent Technology's Steering Redundant Products (1)
- EPS Redundancy Case (5): Handing Intelligent Technology's Steering Redundant Products (2)
- EPS Redundancy Case (6): Bosch's Execution Module Redundancy Design (1)
- EPS Redundancy Case (6): Bosch's Execution Module Redundancy Design (2)
- EPS Redundancy Case (7): NASN Automotive's Steering System Redundancy Design
- SBW Redundancy Scheme 1: Dual Redundant System Integrated Design (1)
- SBW Redundancy Scheme 1: Dual Redundant System Integrated Design (2)
- SBW Redundancy Scheme 1: Dual Redundant System Integrated Design (3)
- Key Redundant SBW Technologies
- SBW Redundancy Case (1): High-Safety Steer-by-Wire System of HYCET EPS System
- SBW Redundancy Case (1): Triple Redundancy Design for High-Safety Steer-by-Wire System of HYCET EPS System
- SBW Redundancy Case (2): SBW System Redundancy Design of Handing Intelligent Technology (1)
- SBW Redundancy Case (2): SBW System Redundancy Design of Handing Intelligent Technology (2)
2.5 Execution (Drive) Redundancy
- Drive Redundancy Scheme: Two Drive Units Are Mutually Redundant
- Drive Redundancy Case (1): Huawei's DriveONE Redundancy Design
- Drive Redundancy Case (2): Fully Redundant Electronic Control Solution Based on Dual Three-Phase Brushless DC Motors
- Drive Redundancy Case (3): BYD e4 Platform Four-Motor Independent Drive Mode
2.6 Power Redundancy
- Power Redundancy Scheme 1: 12V Dual Redundant Power Supply System (1)
- Power Redundancy Scheme 1: 12V Dual Redundant Power Supply System (2)
- Power Redundancy Scheme 1: 12V Dual Redundant Power Supply System, Primary Power Supply Solution (1)
- Power Redundancy Scheme 1: 12V Dual Redundant Power Supply System, Primary Power Supply Solution (2)
- Power Redundancy Scheme 1: 12V Dual Redundant Power Supply System, Primary Power Supply Solution (3)
- Power Redundancy Scheme 1: 12V Dual Redundant Power Supply System, Rear Redundant Power Supply (1)
- Power Redundancy Scheme 1: 12V Dual Redundant Power Supply System, Rear Redundant Power Supply (2)
- Power Redundancy Scheme 1: Redundancy Design of High Voltage + DCDC + 12V Low Voltage Battery Dual-Channel Power Supply Network (1)
- Power Redundancy Scheme 1: Redundancy Design of High Voltage + DCDC + 12V Low Voltage Battery Dual-Channel Power Supply Network (2)
- Power Redundancy Scheme 2: 48V+12V Redundant Power Supply Network
- Power Redundancy Scheme 2: 48V Can Be Used as the Third Voltage Rail
- Power Redundancy Scheme 2: L3 Autonomous Driving Power Supply Redundancy Scheme (1)
- Power Redundancy Scheme 2: L3 Autonomous Driving Power Supply Redundancy Scheme (2)
- Power supply Redundancy Scheme (1): UAES Zone Controller Power Supply Center Redundancy Design (1)
- Power supply Redundancy Scheme (1): UAES Zone Controller Power Supply Center Redundancy Design (2)
- Power supply Redundancy Scheme (2): Aptiv Power Supply Redundancy (1)
- Power supply Redundancy Scheme (2): Aptiv Power Supply Redundancy (2)
- Power supply Redundancy Scheme (3): G-Pulse Electronics' Dual-channel Redundant Power Supply System Design
2.7 Communication Redundancy
- Communication Redundancy Scheme 1: Setting Up Multiple Redundant Channels between Domains (1)
- Communication Redundancy Scheme 1: Setting Up Multiple Redundant Channels between Domains (2)
- Communication Redundancy Scheme 1: Setting Up Multiple Redundant Channels between Domains (3)
- Communication Redundancy Scheme 2: Building Ring Ethernet architecture between domains
- Communication Redundancy Scheme 3: Tesla Daisy Chain Communication Loop
- Communication Redundancy Case (1)
- Communication Redundancy Case (2)
- Communication Redundancy Case (3)
- Communication Redundancy Case (4)
- Communication Redundancy Case (5)
- Communication Redundancy Case (6)
- Communication Redundancy Case (7)
- Communication Redundancy Case (8)
2.8 Comparison of Redundant Systems between Chinese and Foreign Suppliers
- Summary of Redundant Systems of Chinese and Foreign Suppliers (1)
- Summary of Redundant Systems of Chinese and Foreign Suppliers (2)
- Summary of Redundant Systems of Chinese and Foreign Suppliers (3)
- Bosch's Overall Redundant Design for Autonomous Driving Systems
- CATL Intelligent's CIIC Redundant Architecture Design Solution

3 ADAS Redundant System Strategies of OEMs

3.1 Great Wall Motor
- Six Safety Redundant Systems of Coffee Intelligence
- Six Safety Redundant Systems of Coffee Intelligence: Perception redundancy - Multi-Source Heterogeneous Sensor Solution
- Six Safety Redundant Systems of Coffee Intelligence: controller redundancy and architecture redundancy
- Six Safety Redundant Systems of Coffee Intelligence: Power Redundancy and Brake Redundancy
- Six Safety Redundant Systems of Coffee Intelligence: Steering Redundancy - Fully Redundant Steering System
- Redundant System of Mecha Dragon
3.2 Changan Automobile
- ADAS Redundant System Design Solution
- EPA1 E/E Architecture Decision Redundancy Design: Multi-Chip Redundancy
- EPA1 E/E Architecture Execution Redundancy Design: Dual Redundant Braking System
- SDA E/E Architecture Perception Redundancy Design: Fusion Perception System
- SDA E/E Architecture Communication Redundancy Design: ETH, CANFD Dual Redundant Channels
- SDA E/E Architecture Software and Hardware Redundancy Design
3.3 GAC Group
- ADAS Redundant System Design Solution
- Eight Redundant Systems of ADiGO PILOT
- Perception Redundancy of ADiGO PILOT: Multi-source Heterogeneous Sensor Solution
- Perception Redundancy of ADiGO PILOT: Urban NDA Multi-sensor Fusion Perception Solution
- Architecture Redundancy and Algorithm Redundancy of ADiGO PILOT
- Power Redundancy of ADiGO PILOT: Dual Power Supply Network
3.4 Dongfeng Motor
- ADAS Redundant System Design Solution
- Redundancy Design of Integrated Chassis System
- Brake-by-wire Redundant Structure
- Redundancy Design of Brake-by-wire Components (1)
- Redundancy Design of Brake-by-wire Components (2)
- Brake-by-wire Software and Hardware Redundancy Design (1)
- Brake-by-wire Software and Hardware Redundancy Design (2)
3.5 BYD
- ADAS Redundant System Design Solution
- "Xuanji" E/E Architecture Decision Redundancy Design (1)
- "Xuanji" E/E Architecture Perception Redundancy Design (2)
- "Xuanji" E/E Architecture Communication Redundancy Design (3)
- e3.0 Evo Platform Power Control System Redundancy Design
- e4 Platform Drive Architecture Redundancy Design (1)
- e4 Platform Drive Architecture Redundancy Design (2)
3.6 FAW Group
- ADAS Redundant System Design Solution
- FEEA3.0 E/E Architecture Redundancy Design (1)
- FEEA3.0 E/E Architecture Redundancy Design (2)
- FEEA3.0 E/E Architecture Redundancy Design (3)
- FEEA3.0 E/E Architecture Power Supply Redundancy Design: Dual-channel Power Supply Network
3.7 NIO
- Comparison of Redundancy Strategies between NT3.0 Platform and NT2.0 Platform
- Seven-layer Safety Redundancy Design of NT3.0 Platform
- NT2.0 Platform Perception Redundancy Design: Aquila System + IMU + V2X Multi-solution Verification Perception
- Perception Redundancy Scheme: Aquila System
- Decision Redundancy Design: ADAM Adopts Multi-ECU Redundancy Scheme (1)
- Decision Redundancy Design: ADAM Adopts Multi-ECU Redundancy Scheme (2)
- Decision Redundancy Design: ADAM Adopts Multi-ECU Redundancy Scheme (3)
- Execution Redundancy Scheme: Redundancy Design of Intelligent Chassis Controller (ICC)
- Power Supply Redundancy Design: Dual Power Layout (1)
- Power Supply Redundancy Design: Dual Power Layout (2)
- Seven-layer Safety Redundancy Design of ET9
3.8 Xpeng Motors
- ADAS Redundant System Design Solution
- Redundancy Design of XPILOT (1)
- Redundancy Design of XPILOT (2)
- Redundancy Design of X-EEA 3.0
- Redundancy Design of X-EEA 3.5 (1)
- Redundancy Design of X-EEA 3.5 (2)
- Redundancy Design of X-EEA 3.5 (3)
- Redundancy Design of Canghai Base
- Hardware Redundant System Design (1)
- Hardware Redundant System Design (2)
3.9 IM Motors
- ADAS Redundant System Design Solution
- Decision Redundancy: Central Brain ZXD2 (Cockpit-driving Integration) Horizon J6 + Qualcomm, Multi-ECU Redundancy Scheme (1)
- Decision Redundancy: Central Brain ZXD2 (Cockpit-driving Integration) Horizon J6 + Qualcomm, Multi-ECU Redundancy Scheme (2)
- Redundancy Design of Global Motion Control Platform VMC
- Redundancy design of IM AD System
3.10 Leapmotor
- ADAS Redundant System Design Solution
- Redundancy Design of [Four-Leaf Clover] Integrated Architecture (1)
- Redundancy Design of [Four-Leaf Clover] Integrated Architecture (2)
3.11 Neta Auto
- ADAS Redundant System Design Solution
- "Shanhai 2.0" E/E Architecture Design (1)
- "Shanhai 2.0" E/E Architecture Design (2)
- Redundancy Design of Hozon Central Supercomputing Platform
- GT Dual-redundant Intelligent Steering System Design
3.12 Jidu Auto
- ADAS Redundant System Design Solution
- Functional Safety Design: Algorithm Redundancy and Perception Redundancy
- Functional Safety Design: Perception Redundancy and Architecture Redundancy
- Functional Safety Design: Controller Redundancy
3.13 ARCFOX
- ADAS Redundant System Design Solution
- IMC Platform Architecture Design
3.14 BMW
- ADAS Redundant System Design
- Personal Pilot L3 Redundancy Design: Perception Redundancy, Chip Redundancy
- Personal Pilot L3 Redundancy Design: Architecture Redundancy, System Redundancy
- Fail-operational Driving System Redundancy Design
3.15 Volvo Cars
- ADAS Redundant System Design
- Safety Redundant Vehicle Control System (1)
- Safety Redundant Vehicle Control System (2)
- Safety Redundant Vehicle Control System (3)
- SPA2 Architecture: 3* VCU + VIU
- SPA 2 Multi-domain Hybrid Architecture: System Topology
- Redundant Safety Technology of Autonomous Truck
3.16 Tesla
- ADAS Redundant System Design
- HW1.0-HW4.0 Autonomous Driving Perception Solution Iteration Process
- Perception Redundancy
- HW3.0 Chip Redundancy
- HW4.0 Chip Redundancy
- Braking Redundancy
- Steering Redundancy
- Computer Redundancy and Battery Redundancy Patents
- VCFront Power Supply Redundancy and Isolation Design
- Cybertruck's Steer-by-wire System Redundancy Design
3.17 Mercedes-Benz
- ADAS Redundant System Design
- DRIVE PILOT System Redundancy Design (1)
- DRIVE PILOT System Redundancy Design (2)
- STAR3 Domain Dual 12V Power Supply Architecture Design
3.18 Comparison of Redundant Systems in OEMs
- Summary of OEMs' Perception Redundant System (1)
- Summary of OEMs' Perception Redundant System (2)
- Summary of OEMs' Perception Redundant System (3)
- Summary of OEMs' Control Redundant System (1)
- Summary of OEMs' Control Redundant System (2)
- Summary of OEMs' Steering redundant systems
- Summary of OEMs' Braking Redundant Systems
- Summary of OEMs' Power Supply Redundant Systems
- Summary of OEMs' Communication Redundant System (1)
- Summary of OEMs' Communication Redundant System (2)

4 ADAS Redundant System Strategies of L4 Autonomous Driving Companies

Summary of Redundant Systems of L4 Autonomous Driving Companies (1)
Summary of Redundant Systems of L4 Autonomous Driving Companies (2)
- 4.1 Baidu Apollo
  - ADAS Redundant System Design Solution
  - Autonomous Vehicle Redundancy Design (1)
  - Autonomous Vehicle Redundancy Design (2)
  - Galaxy Architecture Platform
- 4.2 WeRide
  - ADAS Redundant System Design Solution
  - WeRide One
  - WeRide One Redundant System Design (1)
  - WeRide One Redundant System Design (2)
  - WeRide One Redundant System Design (3)
- 4.3 DeepRoute.ai
  - ADAS Redundant System Design Solution
  - Perception Redundancy Design (1)
  - Perception Redundancy Design (2)
  - Perception Redundancy Design (3)
  - chip Redundancy Design
- 4.4 Pegasus Technology
  - ADAS Redundant System Design Solution
  - High Redundant System Design
  - Redundancy Design of Robot Computing Platform
- 4.5 Pony.ai
  - ADAS Redundant System Design Solution
  - Positioning Redundancy: Multi-sensor Fusion Positioning System
  - Redundancy Design of Sixth-generation Autonomous Driving Software and Hardware System (1)
  - Redundancy Design of Sixth-generation Autonomous Driving Software and Hardware System (2)
  - Planning of Seventh-Generation Autonomous Driving Software and Hardware System
  - Redundancy Design of Software and Hardware Integrated System for Third-generation Autonomous Driving Truck
- 4.6 UISEE
  - ADAS Redundant System Design Solution
  - Autonomous Driving Technology Safety System (1)
  - Autonomous Driving Technology Safety System (2)
  - Redundancy Design of U-Drive(R) Intelligent Driving Platform
  - Redundant Architecture Design of U-Drive(R) Intelligent Driving Platform
  - U-Drive(R) Intelligent Driving Platform Redundant System Switching Algorithm
  - U-Drive(R) Intelligent Driving Platform Perception Redundancy Technology (1)
  - U-Drive(R) Intelligent Driving Platform Perception Redundancy Technology (2)
  - U-Drive(R) Intelligent Driving Platform Perception Redundancy Technology (3)
- 4.7 QCraft.ai
  - ADAS Redundant System Design Solution
  - "Driven-by-QCraft" Autonomous Driving Redundancy Design (1)
  - "Driven-by-QCraft" Autonomous Driving Redundancy Design (2)
  - Redundancy Design of Autonomous Driving Sensor Kit
- 4.8 Momenta
  - ADAS Redundant System Design Solution
  - Mpilot/MSD Autonomous Driving Solution Redundancy Design (1)
  - Mpilot/MSD Autonomous Driving Solution Redundancy Design (2)
  - Momenta Provides Perception Redundancy Scheme for GWM Mecha Dragon's Intelligent Driving System
  - Momenta 5.0 Advanced Intelligent Driving System Redundancy Design
- 4.9 AutoX
  - Redundancy Design of Fifth-generation Autonomous Driving System for AutoX Gen5
  - Full Stack Redundancy Design (1)
  - Full Stack Redundancy Design (2)
- 4.10 Didi Autonomous Driving
  - Gemini Platform Multi-layer Security Redundancy Design (1)
  - Gemini Platform Multi-layer Security Redundancy Design (2)
  - Redundancy Design of Next-generation Robotaxi Model
- 4.11 IDRIVERPLUS
  - Redundancy Design of H-INP ADAS system
  - Redundancy Design of Driving-parking Integration
- 4.12 Waymo
  - ADAS Redundant System Design
  - Autonomous Driving System Redundancy Design (1)
  - Autonomous Driving System Redundancy Design (2)
  - Autonomous Driving System Redundancy Design (3)
  - Autonomous Driving System Redundancy Design (4)
  - Truck Redundancy Design (1)
  - Truck Redundancy Design (2)