Interpretation of the ARM mbed operating system in the Internet of Things era

Released last year, the mbed OS intelligent hardware operating system and the mbed device cloud service platform, which were publicly tested early next year, are ARM's vertical expansion from chip architecture design to software platform. “Helping differentiated competitors solve common services” is their goal. John Heinlein, vice president of global marketing for ARM, and Michael Horne, vice president of IoT business, tell us that the future of the Internet of Things will far exceed the market for smartphones. prospect. After the smartphone share officially surpassed the feature phone in 2012, smartphones entered a period of rapid growth as manufacturers increased and upstream costs decreased. However, the low price and competition in the Indian, African, and South American markets symbolizes the complete slaughter of smartphones on feature phones. In the foreseeable future, the concept of "smartphone" may no longer exist, or at least a new "smart definition" will emerge. The official ARM company, which has grasped the main voice in the smartphone and tablet era, has begun to look at the next market to be developed. They believe that by 2020, the total amount of smart hardware equipment will reach 30 billion.

Interpretation of the ARM mbed operating system in the Internet of Things era

Big Data Starts with Little Data

With the popularity of smart hardware, the total amount of data collected by various sensors is now huge. These data will cover agriculture, energy industry, identity tracking, construction management, medical care, transportation and other fields. But "big data" needs to be composed of "small data", which needs to be mobile, transmitted and managed by IoT smart hardware. The goal of ARM is to improve this data closed-loop service. In addition, there is a problem that the differentiation and fragmentation of smart hardware will be more serious than that of mobile phones. The incompatibility of technologies, protocols, and upper-level services has resulted in only about 50% of the code being reused so far. According to John and Michael, this is the main reason why ARM has entered the software platform of OS and cloud services from the hardware-focused area of ​​chip design. Our customers tend to differentiate their competition, and our goal is to help them make the difference in the product.

Mbed OS supports the mainstream Sub-GHz, ZigBee and Thread protocols in the smart city and home fields. It is actively compatible with the support and data intercommunication of these protocols on a system basis, thus eliminating the competition and duplication of cooperation with partners. The process of making wheels. In John's view, ARM has a tradition of maintaining good cooperation with competing companies within the industry. This cross-industry, cross-disciplinary service and coordination capability is the advantage of formal ARM. They provide the foundation for the services and products of their partners, allowing them to compete or open up markets in the ARM system.

The mbed OS is available to users free of charge and provides the SDK and related development tools to the hardware developer; the mbed Deivce Server is available in the form of a development free + commercial license. According to Michael's description, although the real-time operating system and cloud services are closer to the downstream than the chip design in the industry, this does not mean that ARM will start to engage in product manufacturing or sales to compete with partners. The mode of mbed OS and Device Server is the same as the chip design. It does not produce chips or provide terminal software. Instead, it builds a stable and secure underlying layer and uses the platform mentality to locate the roles in the market.

Interpretation of the ARM mbed operating system in the Internet of Things era

As an emerging market, intelligent hardware provides a great opportunity for startups. John said that ARM will work with partners in all areas and production stages to provide basic services to these small and micro enterprises or startups, shortening the gap between the giants and the giants. According to Michael, developers of SMEs can complete software and services in just a few days with the help of mbed and related development tools.

The mbed OS will support all M-series chips from the Cortex M0 to the latest Cortex M7, which is designed for size and memory-constrained devices and applications. The A-series is more likely to be used for high-performance smartphones and tablet devices, so it is not within the scope of the first batch of mbed OS support plans. In the smart router market, the newly emerging small and medium-sized commercial Wi-Fi adopts the MTK chip solution (based on ARM architecture), but the professional routing for professional and large enterprise markets will still use x86 architecture chips. John believes that there is no such differentiation in the Internet of Things from the innate differences in simple instruction sets and complex instruction sets. ARM believes that the share of the enterprise market is instead their growth opportunity. The Internet of Things and sensors have qualitatively changed the management and production of enterprises in the new era, and everyone is still in the initial stage in this field.

The fierce competition of smartphones brings a high-speed, iterative time window to the chip and software industry. Products that look through this window can continue to sink service forms and functions beyond the high-performance and high-power computing devices, but Daily life with higher battery life and power requirements. The Wintel Alliance, which has gradually adapted to this era, has used the high-performance Edison and Windows on Device to impact the high-end market with its technological advantages. Can ARM and their vertical service system reproduce the spark of the smartphone era in entrepreneurs and small and medium-sized enterprises? The war may have begun.

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