Shulou(Shulou.com)11/24 Report--

With the arrival of the era of Internet of everything and digital intelligence in the industrial field, embedded system technology has become one of the key elements to promote the rapid development of intelligent manufacturing. Kirin Principal, as a domestic operating system leader, has always been in the forefront of the industry. This release of Kirin Principal operating system (embedded version) V3 is based on openEuler Embedded 23.09. it is compatible with Yocto Community version 4.0 (Kirkstone), adds Kirin Principal value-added function software package and matches Kirin Principal's original professional and technical services, and supports five instruction set architectures: X86664, AArch32, AArch64, MIPS and RISC-V. Enable industrial control, robots, cloud edge collaboration and other user innovation scenarios.

Kirin Principal operating system (embedded version) V3 can efficiently meet the security and reliability requirements of industrial control systems in important areas, especially for scenarios with high requirements for real-time instruction control and real-time response. It can not only accurately and efficiently execute control instructions and respond as expected, run real-time tasks, but also support multi-OS hybrid deployment. It can deploy real-time operating system and general Linux at the same time, and provide development tools and other capabilities through general Linux.

Typical application scenarios--

Go to heaven and earth, upgrade intelligence

Embedded operating system is widely used in industry and other fields, and it is very important for equipment operation. The realization of independent innovation of embedded operating system is of great significance to industrial security and information security.

Kirin Principal operating system (embedded version) V3 can be used in industrial automation, aerospace, rail transit and energy and power industries, such as:

In the field of industrial automation, it helps to realize real-time control and monitoring, which can be used in industrial control equipment, robots, automatic production lines and intelligent gateways, so as to improve production efficiency and quality. Kirin Principal operating system (embedded version) has been widely used in portable operation and maintenance gateway of power intelligent monitoring system, which improves the operation and maintenance efficiency and reliability of power system, and provides strong support for the development and security of power industry.

Provide real-time control and data processing capabilities in automotive electronics, aerospace and other fields

In the field of Internet of things devices, such as smart home, intelligent city, intelligent transportation, etc., to achieve the interconnection and data exchange between devices, to achieve intelligent control and management.

New features--

Innovative iteration and continuous optimization

The OPKG-based package manager is used by default to provide the external network source of the package.

Improve the source code acquisition mechanism, speed up the repeated construction of the system across architectures by 50%

Yocto metadata baseline upgrade to version 4.0 (Kirkstone) for the latest features, improvements, and security enhancements, support for the latest hardware platforms, and community support and participation

Support more Rockchip boards, such as RK3568 and RK3588, with faster clock speed, more cores and higher computing power

Support RISC-V cards with the advantages of low power consumption, high performance and scalability

A relatively complete system of development tools is formed, including software development kit (SDK), embedded system simulation scheme and integrated development environment (IDE) that can strongly support embedded development work.

Ecological compatibility is expanded, supporting five architectures: X86664, AArch32, AArch64, MIPS and RISC-V, supporting peripheral driver transplantation, being compatible with mainstream industrial control peripherals; and a large number of kernel state for real-time optimization at the same time, provides a wealth of user mode supporting tools.

Product features--

Efficient, real-time, safe and reliable

(1) Multi-OS hybrid deployment

At present, industrial control equipment, aerospace equipment, robot systems, intelligent vehicle systems are increasingly rich in functional and ecological requirements, which put forward higher requirements for real-time, reliability and security. The challenge of carrying all functions by a single OS is increasing. To meet the market demand, Kirin Principal operating system (embedded version) V3 products have the function of mixed deployment of key systems (MCS, Mixed Criticality System) to deploy multiple operating systems in one SoC chip, while providing the service management capabilities of Linux and the key capabilities of high real-time and high reliability brought by the real-time operating system.

(2) strong real-time

By using the real-time Linux kernel, high-precision clock, process priority marking and inheritance technology are added to the kernel to realize the real-time scheduling of processes. The thread transformation is carried out for the interrupt response, and the response efficiency of the interrupt is improved. After testing, the scheduling delay of Kirin Principal operating system (embedded version) V3 product is less than 25 microseconds.

(3) High security

Kirin Principal operating system (embedded version) V3 product inherits the high security features of Kirin Principal Security General operating system, and has the characteristics of separation of powers, multi-factor authentication, strong security authentication policy and mandatory access control.

(4) customizable

The customizability of embedded operating system is one of the key indicators to measure the technical strength and engineering capability of manufacturers. Kirin Principal operating system (embedded version) V3 can be flexibly customized and configured according to the application needs of users to meet the specific needs of different embedded devices and improve the efficiency, performance, reliability and security of the system.

(5) High availability

By improving the high availability of hardware, software, network and business systems, the Kirin Principal embedded system can quickly recover and maintain normal operation in the face of various abnormal situations and failures.

(6) easy maintenance

Provide rich system tools, improve the manageability and maintainability of the system in the process of development, deployment and maintenance, and have rich debugging tools and logging functions to help operators locate and solve problems quickly.

With the rapid development of Internet of things and artificial intelligence, embedded operating system plays a more and more important role in intelligent system. In the face of diversified application scenarios, Kirin continues to precipitate technology, polish products, continue to invest in research and development, release innovation vitality, overcome difficulties and forge ahead in the process of independent innovation of the operating system, and build a solid security base for the development of the digital economy.

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