"On August 7, anbofu announced that it would provide a single-chip intelligent cockpit solution for the new generation of Haval and wey brands of Great Wall Motors, which can simultaneously drive all functions of on-board electronic systems such as full-color LCD, head up display and central control entertainment. The scheme also integrates complete functional security and network security solutions at different levels.
Compared with the traditional multi chip scheme, it will greatly reduce the system cost and provide a comprehensive intelligent interconnection experience such as multi screen interaction. For example, the interaction between instrument and central control, the interaction between head up display and instrument, the interaction between vehicle networking and central control, etc.
The single chip scheme drives the intelligent cockpit, which is similar to the cockpit domain controller scheme. It can simplify the cockpit processor layout and reduce the cost. It is a hot concept in recent years.
The single chip scheme should be able to handle the display of multiple high-definition screens, camera input, HUD, voice and gesture interaction and other devices. Therefore, most chip manufacturers began to develop similar integrated chip schemes in about three years.
Therefore, most of the chip solution providers that can meet the requirements in the market are the first generation products, and the corresponding new cars that really use integrated chips have not been available.
Industry insiders said that the future intelligent cockpit processor will develop in the direction of miniaturization and integration. This time, Anbo amplitude did not disclose which chip platform was used. What are the optional chip platforms in the market for OEM and Tier1? What about the strength of chip manufacturers?
What are the mainstream chip platforms?
For the future autopilot cockpit, many traditional chip manufacturers have launched their own products, including Jacinto 7 of Texas Instruments, i.mx8 of NXP, r-carm3 / H3 of Renesas, 820a / 835a of Qualcomm, go / atoma3900 of Intel, etc.
Qualcomm 820a is a chip launched by Qualcomm specifically for cockpit processing in the context of intelligent driving. Its processor core includes Qualcomm custom 64 bit kryo ™ quad core CPU，Qualcomm Adreno ™ 530 GPU，Qualcomm ® Hexagon ™ 680 DSP。 It can support the display of the highest definition 4K video, or can run at least 4 channels of 1080p video at the same time.
In terms of video input, it can support more than 8 cameras. The supported systems are also very diverse, including Android 6, Linux, etc. The multi-sensor system can also support the environmental perception processing required by ADAS, as well as the application of machine vision and deep learning.
NXP i.MX 8 complies with automotive aec-q100 Level 3. The processor core includes 4-core arm cortex-a53, dual core arm cortex-a72, dual core arm cortex-m4f and one arm cortex-m4f.
The processor can support the display of 4K screen or 4x HD screen, and the supported systems are Android ™*， Linux ®*， FreeRTOS，QNX ™*， Green Hills ®， Dornerworks* XEN ™。 i. Applications supported by MX 8 include multi screen, HUD, seat entertainment applications and all digital cockpit electronic facilities applications.
Renesas's r-car is a next-generation chip platform specifically for automotive infotainment system, with three grades from high to low: r-car h, r-car m and r-car E. Its third-generation chip platform r-car H3 conforms to automotive ISO 26262 (asil-b) and can be applied to various on-board infotainment systems and driving safety support systems.
R-car H3 contains 4-core cortex ® - A57、Cortex ® - A53. Dual core cortex ® - R7。 It can support 8 video inputs and 3 display outputs. Supported operating systems include Linux, Android and QNX ® neutrino ® RTOS, green mountain integrity ® RTOS and multivisor ™ Wait. In Renesas's plan, HUD and full HD applications have been realized as early as 2016. R-car H3 can not only meet these functions, but also meet the functional requirements of some ADAS.
Intel Integrated ECU for IVI system, dashboard and information ADAS and launched Intel Atom ® Automotive processor,. It supports all major automotive operating systems, including Android and Linux.
A single Intel automotive processor can match the highest resolution commonly used at home, run three independent displays at the same time, and support 4K resolution digital dashboard. Under the requirements of considering power consumption, efficiency and simplifying complex systems, it also supports more intelligent applications, such as infotainment, multi screen display, HUD, seat entertainment, camera module, etc.
Intel Atom 3900 has several processors, from high to low, including Intel Atom x7-a3960, x7-a3950, x7-a3940 and x7-a3930, including x7-a3960 euro 4-core 2.4GHz CPU and 18 core 650MHz GPU.
Ti launched Jacinto Drax series automotive digital cockpit processor (dra7xx) for the next generation cockpit. This series is divided into dra74x, dra72x and dra71x from high to low. The processor series meets the aec-q100 standard. Dra74 / 5x includes dual core cortex ® - MPU composed of A15, GPU composed of dual core sgx544 and 3D, and dual core cortex ® - M4 constitutes the image processing unit IPU.
Support multi-channel video input and video output, full HD video (1920 × 1080p, 60 FPS), three video input port (VIP) modules. Jacinto Drax automotive processor supports functions such as on-board infotainment system, digital instrument panel, multi OS / multi domain, voice recognition and control, smartphone projection, high-performance graphics and display.
In addition to international chip manufacturers, domestic manufacturers have also joined in.
At CES Asia 2018, Quanzhi technology, a domestic chip manufacturer, released the vehicle specification (aec-q100) platform processor T7 for digital cockpit. The processor chip CPU adopts hexa core A7, and the GPU is mali-400 MP4,. It can meet the operation requirements of many different intelligent systems such as infotainment system, digital instrument, 360 look around system, ADAS, DMS, streaming media rearview mirror and cloud mirror, and can adapt to three different on-board operating systems such as Android, Linux and QNX.
For OEMs and Tier1, the integration of Automotive ECU is imperative. Compared with other chassis control systems, the safety of cabin function is lower. Therefore, the integration of cabin ECU system will be carried out first.
However, players at different levels have their own troubles about what kind of computing platform to choose to build their own new generation of intelligent cockpit. For chip platform providers, it is time to sound the horn when people are hesitant.
Cooperative boost application
In 2017, Qualcomm announced a partnership with Volkswagen to provide it with 820a processor to drive Volkswagen's navigation, audio and networked on-board systems.
In early 2018, Qualcomm announced the establishment of a partnership with Jaguar Land Rover to support connected on-board information processing, Infotainment and electronic instruments, and rear seat entertainment through 820a, so as to help meet the needs of future Jaguar Land Rover vehicles for rich, immersive and seamless networked on-board experience.
Subsequently, BYD, Peugeot Citroen and Geely successively released their cooperation with Qualcomm to carry their 820a for the next generation information entertainment system and intelligent cockpit.
In addition to establishing direct partnerships with OEMs, Qualcomm also pulled Tier1. Visteon is one of the first Tier1 in the industry to propose cockpit intelligence, and their next generation smartcore ™ The cockpit domain controller will adopt Qualcomm snapdragon 820a automotive computing platform to better support the application of autopilot technology.
Based on 820a platform, Visteon showed the overall scheme of integrated instrument, HUD and central control based on Android system. Through smartcore's virtual graphics engine, the system can control three displays and one HUD at the same time.
At the end of 2017, the domestic listed company Zhongke Chuangda also launched the world's first QNX hypervisor 2.0 intelligent cockpit solution based on 820a, which integrates the functions of digital LCD instrument, IVI information entertainment system and ADAS.
In January 2018, Botai hardware team lit up the world's first vehicle specification level display driven by an NXP imx8quadmax module, becoming the world's first successful application of imx8qm.
Imx8qm is the highest configuration in the imx8 series. It has 2 A72 cores, 4 A53 cores, 2 M4 cores, 16 shader GPU, powerful media engine for enhancing interaction, 4K video and graphics performance, and improving the use experience of virtual or augmented reality. Botai takes this to create the highest configured intelligent cockpit.
At the beginning of 2018, NXP and Alibaba Alios announced the formal signing of a strategic cooperation agreement, and the automotive information system equipped with Alios operating system and NXP platform will reach the order of millions by 2020 (the dual screen on-board entertainment information system of Alios and NXP i.mx8 processor will be displayed on 2018ces).
In June 2018, soling released an intelligent cockpit solution based on the new platform of NXP i.MX 8, which adopts Android O system, while the dashboard uses Linux and qunix system, integrating voice, mobile phone interconnection and so on.
When Renesas r-car H3 was released, it announced its cooperation with blackberry, which will provide QNX for its new generation r-car H3 SOC ® Software support. Rightware, a Finnish automotive software manufacturer, announced in 2016 that it had developed a man-machine interface using r-car H3 system on chip with Renesas, which was later acquired by Zhongke Chuangda. Renesas also has a cooperative relationship with green hills software. The two sides will jointly create Renesas connected cockpit vehicle.
As mentioned above, Qualcomm is a high-profile chip manufacturer, and has more cooperation with OEM and Tier1, while NXP, Renesas, Ti and Intel are relatively low-key, and there is not much news about cooperation with mainframe manufacturers and suppliers.
The leader "hasn't appeared"
When Renesas H3 was released in 2015, it is scheduled to achieve mass production in March 2018, and the monthly output is expected to reach 100000 pieces in March 2019. So far, there is no information about mass production. The pace of traditional automobile chip manufacturers launching cockpit chips is not as fast as expected.
As a new entrant in the field of automotive chips, Qualcomm hopes to participate in the wave of automotive intelligence through a positive attitude. The same is true of Quanzhi technology, a domestic chip manufacturer. Quanzhi technology announced earlier that it had signed a strategic cooperation agreement with horizon, Xingmin Zhitong and Hongjing electronics, hoping to truly land the intelligent cockpit chip platform.
Players at different levels have different postures when entering the cockpit chip field. Although the integration and miniaturization of cockpit ECU is the general trend, there is still a certain process from one-to-one, one-to-two, to one-to-n.
Some OEMs said that within three years, some integrated cabin solutions will come out, and the corresponding mass production models will also meet with users. According to different strengths, OEMs will also choose different chip schemes. OEMs do not pay attention to which manufacturer the chip platform comes from, but pay more attention to the autonomy and flexibility after integrating a unified chip.
Most OEMs and start-up car companies are also considering adding the element of intelligent cockpit, but they are still confused about what platform to choose, because there is no representative scheme. Chip manufacturers, Tier1, and OEMs have six relative goals, and there are still many places to compete in the next few years., Read the full text, the original title: single chip will dominate the smart cockpit, but there is no leader | ggai headlines
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