What are the key points in building the big puzzle of a smart transportation system?

Latest update time：2024-06-12

Reads：

Technical dry goods

2024 Mouser Electronics Technology Innovation Forum

The rapid development of smart electric vehicles has set off a series of new technology ripples and also turned the gears of the development of smart transportation systems. The urban transportation dilemma has become increasingly prominent in the accelerated advancement of global urbanization, and the development of smart transportation systems has become an important solution.

Compared with the development of single-vehicle intelligence, the smart transportation system needs to look at a broader perspective - starting from various levels such as vehicles, roads, and infrastructure, using advanced wireless communications, high-precision sensing, efficient power conversion, automatic control and other technologies to comprehensively upgrade the entire traffic management system to achieve more accurate traffic flow control and accident prevention, and improve the overall operating efficiency of the urban transportation system. This is also one of the key factors in achieving sustainable development cities.

This is obviously a very complex system engineering. This May, Mouser Electronics and well-known original manufacturers in the industry launched the first Mouser Electronics Technology Innovation Forum in Hangzhou, taking you to an in-depth analysis of how to build an efficient and sustainable smart transportation system.

In this issue of "Smart Transportation", we have specially invited representatives from a number of internationally renowned manufacturers such as Analog Devices, Amphenol, Littelfuse, molex, onsemi, ROHM Semiconductor, u-blox, and an associate professor from the School of Electrical Engineering at Zhejiang University to share important technologies related to smart transportation and automotive electronics.

What technical information is included in this special topic? Let’s take a look

⋎

How to build a

Smarter and more reliable cars?

The transition from traditional fuel vehicles to smart electric vehicles has triggered a series of technological changes. One of the revolutionary changes that is being promoted is the electronic and electrical (E/E) architecture of the vehicle.

However, the limitations of this architecture are also very obvious. Due to the blockage of information and the limited bandwidth of transmission signals, resources cannot be shared, and a large amount of computing resources are wasted. The concept of "domain", which first appeared in the centralized architecture solution, can achieve more flexible system and software level integration and break away from the limitations of hardware bundling. This is also an important reason why many original equipment manufacturers are constantly promoting the transformation of automotive electronic and electrical architecture from traditional distributed modular solutions to centralized architecture solutions.

all of them

Low-voltage power management system for pure electric vehicles based on regional controller architecture

Zonal E/E architecture means that all software is concentrated in the zonal MCU processor (Source: ON Semiconductor)

This is an important idea of the centralized architecture. Onsemi pointed out that an important trend in the current automotive market is that the automotive electronic and electrical architecture has begun to shift to the regional controller architecture (i.e., Zonal architecture). Currently, the Zonal architecture is used to replace the widely used domain controller architecture ... View the complete solution >>>

molex

Next-generation electronic and electrical architecture: spatial domain, functional domain, connector system

Automotive interconnection decomposition diagram under domain control architecture (Source: Molex)

According to Molex market research, most of the current automotive architectures are hybrid architectures, namely "functional domain + spatial domain". However, the trend of automotive electronic and electrical architectures will definitely be from distribution to centralization in the future ... View See the complete solution >>>

ROHM

Communications and power solutions for ADAS camera systems

As the safety requirements for smart cars increase, the number of cameras installed continues to increase, and the amount of data and external interference will increase. In order to meet these challenges, Rohm has developed an ADAS camera system solution with low power consumption and low noise as the core ... View the complete solution >>>

u-blox

Application of the new generation dual-mode GPS

As smart cars move towards autonomous driving, a key factor in safe driving is the vehicle's positioning capability. For current ADAS systems, high-precision, accurate and reliable positioning is essential to the vehicle's driving experience. The next generation of automotive navigation applications requires new GNSS technology ... View the complete solution >>>

Power innovation: creating a safer and more reliable

Smart Transportation Electronic System

The shift from fossil energy to green and sustainable energy is the development trend of intelligent transportation systems. The rapid development of electric vehicles in recent years is an important part of this. This revolutionary power conversion has also put forward higher requirements for the reliability and safety of electronic systems in the transportation system. Among them, the demand for battery management systems (BMS), high-reliability circuit protection products, and high-reliability and flexible connectors is also increasing.

Analog Devices

Battery Monitoring Solutions for Battery Management Systems (BMS)

At this theme forum, ADI brought the Cell Monitor Application, a BMS product widely used in the automotive field ... View the complete solution>>>

Littelfuse

Littelfuse innovative circuit protection solutions

Help improve the safety and reliability of automotive electronics

As an important member of the automotive AEC (Automotive Electronics Council), Littelfuse is one of the first suppliers of fuses/fuse links on the market that meet AEC-Q200 certification.

Application of Littelfuse products in the field of intelligent transportation systems and smart electric vehicles ... View complete solutions >>>

Amphenol

FFC/FPC and floating board-to-board connector applications in automobiles

Amphenol focuses on the application of automotive-grade floating board-to-board and flexible wire-to-board connectors in smart electric vehicles. These connectors are indispensable in ADAS, autonomous driving systems, and infotainment systems. As intelligent applications continue to penetrate into the smart cockpit of cars, the requirements for connectors are also advancing with the times. …… View the complete solution>>>

This article is an exclusive original article. Please indicate the source when reprinting it. We reserve the right to pursue legal liability for unauthorized copying and non-compliant reprinting.

Latest articles about

■Explore the future development trend of industrial automation in China

■Countdown | Unveiling the mystery of smart factories and opening a new era of "smart +"

■How much do you know about digital power supply in electric vehicles?

■Comparison of on-board charger material selection: Silicon carbide and IGBT

■New Product Information｜Toshiba's diverse electronic components and semiconductor products

■Eaton capacitor product review

■How microgrids reshape the power system

■Do you know the ace agent who connects the automation pyramid?

■In order to cope with long-term uncertainty, what “advanced features” will future intelligent manufacturing need to unlock?

■New product information | ams OSRAM new products provide new options for creative design