Polar Domain: Introducing a proprietary “classroom cloud†for primary and secondary classrooms
The trend of "Internet +" is permeating people's work, life, study, entertainment and other fields. The field of education is no exception. In the notice of "2016 Education Informationization Work Points", the General Office of the Ministry of Education clearly pointed out that one of the core objectives of education informationization in 2016 is to achieve 95% of the national primary and secondary school Internet access rate, and all the school classrooms are equipped. The proportion of urban and rural primary and secondary schools in multimedia teaching equipment reached 80% and 50% respectively.
The new call in the digital age calls for the transformation of the education model. After the network and multimedia teaching equipment are fully popularized, educators need to apply in-depth information to enhance classroom interaction and teaching quality, form demonstration effects, narrow the digital divide, and further promote More schools, children and teachers benefit from the trend of informationization. The responsibility of the company is to develop basic digital education resources, provide better system solutions, and support the establishment of new mechanisms for the continuous development and application of digital education resources.
Polar classroom cloud, classroom interaction, popular "real kungfu"Looking at the existing interactive classroom solutions in primary and secondary schools, in addition to the deep dive in terms of concepts or models, many technical problems in practical applications, such as poor transmission, poor wireless connectivity, and insufficient number of terminals supported, etc. No need to crack. Therefore, the full-speed wireless network environment, the cross-platform application mode compatible with various operating systems, and the rich multimedia learning resources are the "real kungfu" for the interactive classroom to be more widely used and popularized.
Recently, at the 71st China Education Equipment Exhibition held in Nanning, Guangxi, China's education informationization leading brand, Nanjing Realm Information Technology Co., Ltd. (Mythware) and the top US semiconductor company Marvell, created a new wireless network interactive teaching tool - Polar classroom cloud. The Polar Classroom Cloud is a wireless network teaching device with an exquisite appearance, small size and industrial-grade manufacturing process. It is the first new educational hardware product launched by Polar Domain Corporation for more than 10 years in the field of education informatization and multimedia audio and video technology. Previously, Polar Domain Company focused on educational software, its core product, classroom interactive system software, has a market share of 95% in many cities in China, and is exported to more than 60 countries and regions overseas, supporting up to 24 different types. The language version, domestic and global users have more than 31 million authorized users.
The launch of the polar classroom cloud and its accompanying classroom interactive software effectively solves the problem of unsuccessful stability, frequent dropped calls, and data transmission errors when using general wireless network equipment in teaching applications. The interactive teaching mode can be carried out smoothly under the wireless network mode, which improves the efficiency of the classroom and brings new vitality and vitality to the classrooms of primary and secondary schools.
The Polar Classroom Cloud uses a complete set of Marvell high-performance Wi-Fi enterprise-class wireless solutions that provide both 2.4G and 5G operating bands with up to 1900Mbit/s of wireless throughput. The solution includes a dual-core 1.6GHz CPU: the Armada 385, an industry-leading 802.11ac 4X4 Wi-Fi chip 88W8864, and a four-port Gigabit Ethernet transceiver, the Alaska 88E1543. Marvell's solution has been widely adopted in the Cisco Enterprise Cloud and Linksys high-end routers.
The polar classroom cloud has built-in Marvell Armada 385 CPU chip with powerful data processing and computing capabilities, which provides strong protection for the receiving and pushing of large-capacity files in the polar classroom cloud. At the same time, the CPU also supports rich The interface can directly connect to the hard disk through the SATA 3.0 interface, so that the built-in hard disk capacity supported by the polar classroom cloud can reach 8TB. In some schools in the central and western regions with poor network conditions, teachers can upload courseware and other resources to the built-in hard disk of the classroom cloud before class, and call it directly during class. Students can enjoy multimedia teaching resources without any stagnation and uninterrupted, effectively solving the problem of not being able to access the Internet or insufficient network bandwidth. The functions of file sending and receiving, arranging operations, and real-time push of teaching resources are supported by the polar classroom cloud, and do not need to be forwarded through the campus server, realizing real-time interconnection between the teacher device and the student device.
One of the biggest highlights of the polar classroom cloud is that its lightweight body contains huge, no "line" super energy. It is equipped with Marvell 802.11ac 4X4 wireless chip 88W8864, which significantly improves bandwidth utilization and further upgrades data transmission capability and reliability, providing a reliable network support for the transmission of various multimedia files under wireless network teaching. Ensure the stability of classroom interaction in the wireless teaching environment. One of its outstanding performances is that when the lecturer uses the wireless network to play high-definition video (8Mbit/s) in the classroom, even more than 60 mobile terminal devices with different operating systems can be fully synchronized and stable without delay. At the same time, the instructor no longer has to worry about the problem of screen sticking when using PPT display and 3D graphics modeling demonstrations. As well as the interactive functions commonly used by teachers in group teaching, sharing whiteboards, initiating discussions, answering and surveying, organizing assessments, etc., the previously unsmooth and dropped calls can also be fundamentally resolved.
In addition, the Ethernet transceiver chip 88E15433 configured in the Marvell solution provides a stable and reliable Gigabit Ethernet connection for the polar classroom cloud. The power management chip 88PG877 provides a stable voltage working environment for the polar classroom cloud. It also supports flexible power supply methods: local AC and 802.3af PoE power. The Polar Classroom Cloud is designed to be easily mounted on the walls or ceiling of a classroom with its unique rotating chuck design.
The innovative application of technology lays a new information highway for teachers and children, making the teaching and learning methods more flexible and vivid, and enjoying the convenience of resource sharing brought by the mobile Internet.
The industry has specialization, the polar domain and Marvell strong combinationFounded in 2007, the growth of the polar domain has witnessed all stages of the development of educational informatization. For more than a decade, Polar Domain has been engaged in software business, from Windows to Android to iOS, from desktop to notebook to tablet, from desktop systems to diskless to virtualization, from wired networks to wireless networks. The ultimate teaching experience is brought by millions of users. With the rapid development of Internet technology, the polar domain will be fully transformed in 2017, and the polar classroom cloud products launched at this stage are the prelude to the transformation curtain. At that time, Polar Domain will focus on intelligent hardware, big data, cloud platforms, etc. by virtue of its own information technology education industry experience and technology accumulation, and will release a large number of new hardware products and solutions.
In the global fabless semiconductor industry, Marvell is known for technological innovations in the areas of storage, networking, wireless technology, and delivering and delivering complete silicon solutions. Founded in 1995, Marvell's major customers include Seagate, Western Digital, Cisco, Huawei, ZTE, Sony, Google, Audi and more. After more than 20 years of technology accumulation, Marvell currently has more than 8,000 patents. In 2015, Marvell was named the Thomson Reuters “Top 100 Global Innovations†for the fourth consecutive year. The top 100 is a recognition of Marvell's commitment to innovation and commitment to intellectual property protection.
At the same time, Marvell has more than 15 years of experience in wireless solutions, is the industry's first to develop Wi-Fi chips, and in the field of high-performance Wi-Fi technology, such as MU-MIMO, TxBeamforming, High Bandwidth, 2x2 to 8x8, etc. He has been a leader in the industry and was awarded the prestigious Outstanding Leadership and Contribution Award by the Wi-Fi Alliance for the sixth consecutive year in 2015.
Polar and Marvell's cooperation as two industry-leading companies will continue to bring cutting-edge solutions to the education and information industry through unremitting technological innovation.
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