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OpenHarmony 3.0 LTS: Check these new features of the standard system
OpenHarmony 3.0 LTS version was recently released. According to the latest information, the Open Source Foundation and the Eclipse Foundation, the largest open-source organization in Europe, signed a strategic agreement on September 28 to establish a partnership to jointly build a global open source community and will focus on OpenAtom’s OpenHarmony operating system. Compared with the previous version, check the new features of the standard system below.
OpenHarmony 3.0 LTS Features:
- The user program framework supports ServiceAbility (DataAbility) and threading model.
- Support file security access, that is, the ability to convert files into URIs and resolve URIs to open files.
- Support the basic ability of device management PIN code authentication.
- Support the basic capabilities of relational databases and distributed data management.
- Support Ark JS compilation tool chain and runtime, support OpenHarmony JS UI framework application development and operation.
- Support remote binding ServiceAbility, FA cross-device migration capabilities.
- Support application notification subscription and application notification message redirection capabilities.
- Support the input method framework and support the input of basic English letters, symbols and numbers.
- The camera application supports the basic capabilities of previewing, photographing and video recording.
- Support CS basic call and GSM short message capabilities.
- Support timer capability and provide timing time zone management capability.
- Under the distributed networking between standard devices, it provides the permission verification function when the application accesses the resources or capabilities of the opposite end across devices.
- Use the National Day holiday to experience the new version of the standard system.
Prepare
Ubuntu set up a development environment refer to the official website 1 , the official website 2
development tools HUAWEI DevEco Device Tool, 2.2 Beta2, download
Source code acquisition
Registration code cloud gitee account.
Registration code cloud SSH public key, refer to Code Cloud Help Center
Configure user information.
Create a new source code folder OpenHarmony_3.0, and use repo + ssh to download the source code to the folder.
Execute the script in the source directory OpenHarmony_3.0, install the compiler and binary tools
Compile and burn
In DevEco Device Tool, select “Import Project” on the “Homepage” to open the OpenHarmony_3.0 folder, MCU select Hi3516DV300 under “HiSilicon_Arm_Linux”, and select “Ohos-sources” for the compilation framework.
Connect the computer and the serial cable and network cable of the Hi3616 development board, and turn on the power.
After importing the project, the project configuration page is automatically opened.
On the “hi3516dv300” tab, set the compilation options and select “release”.
On the “hi3516dv300” tab, set the burning options, including upload_partitions, upload_port, and upload_protocol.
—-Upload_partitions burns the partition table by default, and burns fastboot, boot, updater, misc, system, vendor and userdata at the same time.
—-upload_port: Click the selection box of the serial port number to automatically appear and select it (need to have the serial port driver installed)
—-upload_protocol: burn protocol, select “hiburn-net”.
—-upload_net_server_ip: Click the selection box to automatically appear and select, the machine is “192.168.0.100”, after selection, the following three upload_net_client_mask subnet mask, upload_net_client_gw gateway, upload_net_client_ip development board IP address will automatically fill in the IP, Use the default value.
After setting, click Save and open the project at the upper right of the project configuration tab. Ready to compile.
Open the “PROJECT TASK” of the DevEco Device Tool and the “Build” under the development board of the project directory “hi3516dv300” to start the compilation. It takes more than 20,000 steps. The compilation takes a long time, so wait patiently.
The image output of the compilation result is under the directory of out/ohos-arm-release/packages/phone/images/. There are more than 3G in total, and the files are larger. The subsequent burning time will be doubled compared with the previous version.
Open “Upload” under “PROJECT TASK” and “hi3516dv300” development board in the project directory, and start burning. Because of the large image file, pre-processing before burning is slow. After a long wait, power off and restart the development board as prompted . I hope that subsequent versions can improve the speed of preprocessing, or give a progress bar and prompts in the IDE.
After restarting, burning will begin. After burning, the 3516 will restart automatically. After restarting, it will enter the boot interface.
You can also burn the burned files in the out/ohos-arm-release/packages/phone/images directory under Windows with HiTool under the network port. It takes about 20 minutes, which is much faster than under DevEco Device Tool.
Compared with OpenHarmony v2.2 Beta2, “No SIM card” is displayed in the upper left corner of the boot interface screen, and the “Camera” application is added to the desktop, which can take pictures, videos, and display previews. The features and functions of the new version are waiting for developers to continue to experience.
Source – Community
Keeping electrical infrastructure running smoothly is a major challenge for utility providers around the globe. During a major power summit in South Africa, Huawei joined forces with regional utility companies to address these infrastructure struggles. Together, the groups officially launched a new smart substation solution designed specifically to update and digitize older electrical grids across the region.
Replacing manual inspections with remote monitoring
Traditional power grid maintenance requires teams of technicians to physically drive out to distant, isolated power substations to check for damage or equipment errors. This manual process is slow, expensive, and can leave communities without power for long stretches if a fault occurs in a remote area.
The new technology from the company completely changes this dynamic by deploying automated private wireless networks directly at the power sites. These networks connect to smart camera systems and remote sensors. Instead of spending days traveling, utility operators can now perform a full, detailed inspection of a distant substation remotely in just a few minutes. This immediate visibility helps companies spot physical errors before they cause widespread blackouts, keeping the power on for local businesses and homes.
Cutting maintenance costs and protecting hardware
Beyond remote viewing, the smart solution uses advanced data analysis to monitor the health of expensive electrical transformers. The system can automatically detect unusual heat spikes or abnormal vibrations, sending instant alerts to maintenance teams. By catching these mechanical problems early, utility companies can fix minor issues instead of replacing entire pieces of destroyed hardware, saving millions of dollars in operational costs.
Representatives from the company emphasized that building a reliable, stable power supply is absolutely vital for the economic growth of the region. By merging physical power systems with digital networking tools, the company hopes to create a more resilient power grid that can easily adapt to growing energy demands. The technology is currently being prepared for deployment across several regional power networks immediately.
The digital banking landscape is moving past basic online applications into an era dominated by automated workflows and highly personalized assistance.
At its major intelligent finance summit in Shanghai, Huawei launched a massive update to its core banking software line. The brand-new Financial Data Intelligence Solution 6.0 is designed to help global financial institutions safely transition into a new model of automated banking.
The rise of automated banking
According to executives from the company, digital finance is changing because smart software can now organize and execute complex tasks entirely on its own.
The company envisions a future where every bank customer has access to a smart virtual steward, and every bank employee has a personal digital assistant to handle repetitive paperwork.
To achieve this vision, the company introduced a flexible software architecture that utilizes open-source models. This layout allows global banks to scale up their digital operations across high-value areas while keeping expansion costs under control. The solution is built with a heavy emphasis on data security, ensuring that sensitive customer financial records remain completely safe from outside threats.
Better fraud detection and personalized marketing
The new software package introduces major upgrades across three key areas: data platforms, data management, and daily applications. To prove the real-world value of these upgrades, the company highlighted new tools built alongside its global ecosystem partners.
First, the company developed a smart marketing tool that can utilize over 5,000 distinct customer traits. This deep level of detail allows banks to offer highly specific financial advice and product suggestions tailored to the exact needs of an individual. Second, the company rolled out a joint anti-fraud safety system. This security tool can analyze a digital transaction and flag potential scams in an incredibly fast 30 milliseconds, representing a 40-fold leap in overall operational efficiency.
The company also focused heavily on system reliability. The underlying system infrastructure has been hardened to support sudden 10-fold spikes in online traffic without crashing. This ensures that banking apps stay online during major shopping events or economic shifts. Furthermore, the company upgraded its migration software, allowing banks to completely revamp their old backend systems with zero daily operational downtime.
Enterprise data needs are changing rapidly due to the sudden rise of massive computing workloads. To address these demands, Huawei used its annual innovative data infrastructure forum in Paris to reveal a new full-stack infrastructure strategy. The company is introducing high-density hardware and smart management software to help businesses process large amounts of data much faster.
Massive scale-out storage hardware
The biggest physical hardware announcement from the event is the latest version of the OceanStor Pacific scale-out storage system. The company managed to pack an impressive 11 petabytes of data capacity into a compact server chassis that takes up only two units of rack space. This extreme density allows corporate data centers to save massive amounts of physical floor space while drastically cutting down on electricity costs.
To help companies manage data across different locations, the company introduced a unified data solution. This software allows businesses to safely import and search through hundreds of billions of data points in real time, even if the files are spread across entirely different physical server buildings.
Solving the data speed bottleneck
When running massive data tasks, modern computer systems often face speed bottlenecks while waiting for information to load. To fix this issue, the company is introducing a brand-new memory storage system designed to accelerate performance. This technology acts as a ultra-fast shared memory cache, which the company claims can reduce the initial response lag of a data request by up to 90 percent.
The company also launched a management tool that coordinates how data moves through a system. This manager improves overall accuracy by 30 percent. Alongside the storage upgrades, the company introduced a special framework that allows businesses to deploy new operational profiles with a single click, completely removing the need for complex software coding.
Finally, the company introduced a new natural language platform designed to create digital workflows quickly. This platform helps businesses set up automated digital tasks in a fraction of the time it usually takes. Executives from the company emphasized that these smart digital tools will essentially function like digital employees, serving as the core foundation for modern workplace productivity moving forward.
