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Huawei HarmonyOS System and Android: Parallel Exploration on Different Tracks

Since Huawei launched its own HarmonyOS OS, the discussion about whether it can replace Android has never stopped. Although HarmonyOS system shows its uniqueness and innovation in many aspects, it seems too early to say that it can completely replace Android system. This paper will discuss the differences between Huawei HarmonyOS system and Android system, and why they are more like parallel progress on different tracks than direct substitution.

First of all, from the perspective of technical architecture, HarmonyOS system adopts the so-called "microkernel" design, which makes it theoretically able to provide higher security and stability. The design of microkernel means that the core functions of the system are stripped to the minimum, and only the most basic operating mechanism is retained, while other services run in the user space in a modular form. This design can effectively reduce the risk of system collapse, and enable HarmonyOS system to be flexibly deployed on a variety of devices, which is an obvious advantage for the Internet of Things era.

In contrast, Android system is based on Linux kernel and adopts traditional macro kernel design. With the continuous increase of system functions, the complexity of Android system is also rising, which affects its performance and security to some extent. However, after years of development, Android system has formed a huge and mature ecosystem with millions of applications and services, which is unmatched by HarmonyOS system in the short term.

Secondly, in the competitive situation in the market, HarmonyOS system and Android system are also fundamentally different. Developed by Google, Android is currently the largest mobile operating system in the global market. It not only has a broad user base, but also has a strong developer community and a rich application ecology. The popularity and market influence of Android make it the dominant player in the smart phone market.

Huawei’s HarmonyOS system came into being under the background that Huawei faced US sanctions and was limited by using Android. Its appearance, on the one hand, is to maintain Huawei’s competitiveness in the smart phone market, on the other hand, it is also to open up new markets such as smart homes and wearable devices. HarmonyOS’s strategy is more about finding new growth points and technological breakthroughs than directly competing with Android.

Furthermore, from the perspective of user experience, HarmonyOS system emphasizes seamless connection and collaborative work across devices. Through a unified operating system, HarmonyOS hopes to break down the barriers between different devices and realize the smooth migration of data and services. This is of great significance for building a smart ecosystem in the future. Although Android is also trying to improve the cross-device experience, due to the limitations of its underlying design, its cross-device integration ability may not be as good as that of HarmonyOS.

Finally, from the long-term development trend, HarmonyOS system and Android system may both continue to move forward on their respective tracks. The development of HarmonyOS system may focus more on the interconnection of Internet of Things and smart devices, while Android system may continue to deepen its penetration in the smart phone and tablet market. The competition between the two is not a zero-sum game, but each seeks breakthrough and development in different fields and levels.

To sum up, although Huawei HarmonyOS system has shown its unique advantages in some technical fields, its relationship with Android system is not a simple alternative logic. The two systems show different characteristics and development paths in technical architecture, market positioning, user experience and future trends. Therefore, we can foresee that HarmonyOS and Android will explore in parallel on different tracks to jointly promote the progress of operating system technology and the prosperity of smart device ecology.

Vision and Challenge of the Internet of Everything: Thoughts on the Development of HarmonyOS System

Today, with the continuous exploration and breakthrough in the global scientific and technological community, the operating system is no longer limited to personal computers and smart phones. The rise of the Internet of Things has promoted the vision of "Internet of Everything" to become a reality. Huawei’s HarmonyOS OS was born under this background, and its research and development direction clearly points to this future trend. However, to realize the real Internet of Everything, we not only need to solve the front-end user experience and interface problems, but also face the core challenges such as back-end big data processing, high concurrency support and cross-platform application development.

The birth of HarmonyOS system is positioned as a future-oriented operating system, which is dedicated to breaking the boundaries between devices and realizing the seamless flow of data and services. In order to truly realize the vision of the Internet of Everything, the research and development direction of HarmonyOS system must comprehensively cover the front-end and back-end dimensions.

On the front-end, HarmonyOS system realizes the collaboration between different devices through distributed technology. Users can start a task on the smart watch, such as reading a document, and then continue to finish it on the computer effortlessly. This smooth cross-device experience is a highlight of HarmonyOS system, and it is also an important progress in the front-end field.

However, the real challenge of the Internet of Everything lies in the strong support of the back end. With the access of massive devices, the amount of data generated will increase explosively. This requires the system not only to handle large-scale data storage, but also to have efficient data processing capabilities to achieve rapid response and decision-making. Therefore, the back-end big data processing ability has become a key indicator to measure whether a system adapts to the era of Internet of Everything.

In addition, the diversity of devices in the Internet of Everything means that the operating system must have efficient concurrent processing capabilities. Different devices and applications may need to access and process a large number of information streams at the same time. In this case, how to ensure the stability and efficiency of the system has become a technical problem that HarmonyOS system must face.

Cross-platform application development is also an important topic in the Internet of Everything era. True cross-platform does not only mean to achieve compatibility between PC and mobile phone, but also requires that applications can run on different hardware architectures. This involves the technical progress of compilers and interpreters, which enables applications written by developers to be deployed and run seamlessly on 64-bit, 32-bit or even any other digital processors.

HarmonyOS system considered cross-platform requirements at the beginning of its design, but to achieve cross-platform from the software development level, higher requirements are put forward for the compilation technology and middleware design. This is not only a technical challenge, but also a test of the developer’s ecology.

The research and development direction of HarmonyOS system is very forward-looking under the background of the Internet of Everything. However, to achieve this grand goal, it is not enough to focus only on the front-end experience. Back-end big data processing, high concurrency support, millisecond application response and cross-platform application development are all indispensable components of building a comprehensive and powerful operating system. Faced with these challenges, HarmonyOS system needs to evolve and improve continuously, so as to support the real world of everything connected. In the future, we look forward to seeing HarmonyOS make more breakthroughs in these core areas, and work together with global developers to promote the progress of science and technology and the prosperity of intelligent ecology.

I bought a polar fox Alfa T5 660MAX in January this year. I was the earliest owner and bought it at the guide price. It is the most experienced "leek".

Recently, this pure electric SUV has run more than 11 thousand kilometers and completed the first insurance. Here, make a summary of 10 thousand kilometers in the form of advantages and disadvantages, say the disadvantages first, then the advantages.

Disadvantage 1: The software still needs to be improved.

There were many bugs in the early software. Later, after OTA twice, some bugs were solved, but there is still room for improvement. For example, the air outlet switch of the rear air conditioner can’t be remembered, and it is turned off by default every time it is powered on. The emergency lane keeping function can’t be remembered either, and it is turned off by default, but it is said that it will be repaired in the next OTA.

In addition, riders have a high voice and hope to update the car’s high-tech navigation and increase the countdown function of traffic lights.

Disadvantage 2: There are fewer after-sales service outlets.

There are few after-sales outlets in the whole country, and there is not at least one in a prefecture-level city. Take Jiangxi Province where I am located as an example, there are only two official after-sales outlets in the province at present, which will cause some inconvenience to maintenance.

Disadvantage 3: the center of the lane needs to be improved.

The polar fox Alpha T5 is equipped with L2 driver assistance, and supports turning signal to change lanes. The lane centering function is stable and easy to use in the state of straight roads and small curved roads, but if you encounter a big curve, especially a big curve turning to the left, it gives people insufficient confidence and needs to be optimized.

Advantage 1: The interior is environmentally friendly.

The interior is really tasteless, the materials are environmentally friendly and very friendly to home users.

Advantages 2: 660max can run more than 400km at full charge at high speed, and the long distance is worry-free.

My 660MAX is equipped with an 80-degree Contemporary Amperex Technology Co., Limited, and it can easily run over 400km at high speed, so there will be no endurance anxiety when driving it for a long distance.

I used to drive it for 766 kilometers a day, and it was basically enough to charge it once during the meal, without wasting time.

Advantages 3: Good charging compatibility, and charging speed of 800V platform is fast enough.

In July, I drove T5 from Jiangxi to Hubei, Anhui and Jiangsu, and ran more than 2,000 kilometers. The charging on the road was smooth without any problems, and the compatibility of public charging stations was very good.

Moreover, 660MAX supports 800V high-voltage platform, and the charging speed is really good. The 120kW state grid pile can run full before 80%SOC, and there are more than 100kW before 85%. The 160kW State Grid pile can run to 150kW, 85% SOC and 120kW.

Finally, in these 11 thousand kilometers, software problems have been encountered twice, all of which were solved by breaking small batteries, and hardware failures have not been encountered.

The first guarantee is 10 thousand kilometers, and the reducer oil is replaced and the whole car is inspected, free of charge. I also participated in a customer service activity of Polar Fox in summer, and I did a whole car inspection and changed the air conditioning filter for free. On the whole, I am satisfied with the after-sales of polar fox.

　　[car home News] The opening of Guangzhou Auto Show in 2018 is just around the corner, and dozens of new cars will land at the largest domestic auto show in the second half of this year. We will also bring you the new car report of this auto show for the first time. Among them, we have photographed new models (|), brand-new Audi A6L, Hongqi HS7, MG EZS pure electric SUV, Peugeot 508L, New Corolla, Guangzhou Automobile Chuanqi GM6 and Pentium T77, etc. While the auto show has not officially opened, let’s take a look at the highlights of the new cars that arrived in Guangzhou in advance (note: new cars are entering the pavilion one after another, and we will continue to update them).

● New Audi A6L

　　On the eve of the upcoming 2018 Guangzhou Auto Show, the reporting team in front of car home photographed the brand-new A6L billboard of FAW-Volkswagen Audi. The new car will be launched in the world at this auto show and will be listed in early 2019.

　　From the picture, the new car adopts Audi’s latest family-style front face design, the classic hexagonal large mouth grille is more exaggerated, and the lights on both sides are more angular. The body line is more complicated, and the waistline is designed in sections for the first time, and it is equipped with a new style of double five-spoke wheels. According to the previous application information, the overall size of the new car is 5038(5050)/1886/1475mm, and the wheelbase has been lengthened to 3024 mm..

　　As for the power system, at present, the new generation Audi A6 overseas provides a 3.0T gasoline engine and a series of diesel engines, and more four-cylinder gasoline models will be launched one after another. According to the domestic application information, domestic A6L will provide two kinds of 2.0T engines with the maximum power of 190 HP and 224 HP respectively. As for more information, we need to wait for the exposure of further news.

● New Cadillac CT6

　　On the eve of the official opening of the Guangzhou Auto Show in 2018, we obtained the information of the new Cadillac CT6 at the auto show site, which showed that the new Cadillac CT6 is expected to be listed in the near future. As the flagship of Cadillac cars, the new Cadillac CT6 follows the latest design ideas of overseas versions in design. The teary-eyed headlights are optimized and look sharper. With the new air inlet shape below, it further adds sportiness. At the same time, the new car has also replaced a brand-new honeycomb grille.

　　According to the previously published declaration chart, the original vertical taillight group of the new model is replaced by L-shape, and more lines are added at the tail, and chrome-plated decorative strips are used to penetrate, further stretching the visual width of the tail. In addition, a total of four exhausts from both sides are expected to appear on the 2.0T model.

　　There are differences in front grille, front/rear bumper lower trim panel, door handle, window trim, body chafing strip, side skirt, rear spoiler, etc. The tyre size is divided into two types: 235/50 R18 and 245/45 R19. In terms of size, the length, width and height of the new car are 5223/1879/1492mm, the wheelbase is 3109mm, and the body length is slightly increased.

　　In terms of power, the application information shows that the new Cadillac CT6 will provide a brand-new 2.0T turbocharged engine and a 3.0T twin turbocharged engine. Among them, the 2.0T engine will adopt closed cylinder technology, and the peak torque platform is wider than the 2.0T power used by the current model, and the maximum power is 234 HP (172 kW), which is lower than the current 2.0T engine.

　　The 3.0T twin-turbo engine code-named LGW has a maximum power of 403 HP (296 kW) and an 8-speed automatic manual transmission. In addition, the comprehensive fuel consumption of the new car is 9.2L/100km, which is 0.1L lower than that of the current models on sale. For more information about the new car, please look forward to the next auto show report.

● Mg EZS pure electric SUV

　　The opening of the 2018 Guangzhou Auto Show is just around the corner. In the early museum exploration activities, we photographed the MG EZS in advance. MG EZS, derived from MG ZS, is the first pure electric vehicle of SAIC MG. The car’s power battery is a ternary lithium battery, which will be equipped with a driving motor with a maximum power of 150 HP (110 kW).

　　In terms of appearance, since MG EZS is a pure electric version, the appearance will be basically the same as that of MG ZS. The new car cancels the red line embellishment of the front grille and some front face details. In addition, the new car adopts a new rim shape, which looks more dynamic and fashionable.

　　In terms of interior, the MG EZS is basically the same as the fuel version, adopting a pure black interior style. However, we can see from the picture that the new car is equipped with a brand-new knob-type gear handle, and at the same time, the traditional hand brake is cancelled and the electronic hand brake is adopted.

　　In terms of power, the car is equipped with a driving motor with a maximum power of 150 HP (110kW), and the power battery is a ternary lithium battery produced by SAIC Times Power Battery System Co., Ltd. We will continue to pay attention to more news about the new car.