Tyrannosaurus rex is the most sturdy carnivorous dinosaur, as well as the most brutal land creature known in history. It has always been the strongest dinosaur in the minds of humans, and it can even be said to be the king. Tyrannosaurus's brutal image is widely seen in various fantasy movies, such as the classic science fiction adventure series "Jurassic Park" and "Magic Night". In the “Jurassic World†that was hot in the world last year, the classic shot of the Tyrannosaurus remnants of the World War II BOSS was hailed as the top 10 movie highlights of the year. Many people shouted loudly after going out of the cinema. Want to get in touch with Tyrannosaurus Rex? Now VR can help you complete this dream. The 360-degree VR trial version of "Tyrannosaurus," recently launched by the League of Nations, has made you hear its buzzing in the ears. Under the leadership of the alliance cloud, come to the wonderful world of dinosaurs.
The development of VR industry does not go on the wrong side The virtual world remakes Yuanmingyuan
The current VR industry has more and more transitioned to adult and erotic. The adult entertainment website has become a leader in the VR industry. It is reported that by 2025, VR adult content is expected to exceed the market value of 1 billion US dollars, second only to video games and football-related content, will be the third pillar of virtual reality industry. The audience of VR is mainly young people. Adult content can help the popularization of new technologies to some extent. Taobao sells VR headlines to write several G's "resources", which is the change in market share brought by customer demand. However, this does not mean that the development direction of VR has been fixed. VR also contributed to the protection and publicity of traditional culture.
A few days ago, in the Zhengjue Temple of Yuanmingyuan, a VR China JAM 2016 Summer Palace VR/AR National Creative Contest was officially launched with a visual feast of technology and history. Yuanmingyuan is the historical and cultural treasure of China and the royal garden. It is a large imperial court that carries outstanding skills, profound culture, and national memory. It has special historical significance and national status. The VR technology that has emerged in recent years can restore the beauty of the Yuanmingyuan Garden without bricks and tiles. It is reported that the contest will use the theme of Yuanmingyuan Park, the site of the park, and related historical themes to produce original VR/AR-related original content and display works that are endowed with the cultural connotation and heritage of Yuanmingyuan. At present, 20 teams and 20 individual players have signed up to participate in this creative contest. "We hope that through this competition, the public will be able to see the beauty of Yuanmingyuan in the real world, and you can also appreciate the splendour of the Yuanmingyuan displayed by virtual reality technology, thus giving more attention to cultural heritage protection." Yuanmingyuan Management Office Director Li Bo said.
VR development focuses on personnel training
VR technology is a hot industry project in recent years. Whether it is adults, games, or film and television, more and more companies are beginning to target the VR market. However, while the VR concept is so hot, domestic VR content, technology, and hardware are not optimistic. The lack of talent accumulation is understandable. The core technology of VR involves the cutting-edge technology fields such as graphic images, input algorithms, and optics. The quality of talents is also very high. Most of China's VR developers have switched from games, animation, 3D model manufacturing, and other industries. This situation is inevitably very different from that of professional VR personnel.
Despite the worrying nature of many companies who have gone out of their way, there is no shortage of connoisseurs who have made some achievements in the professional field. For example, the giant of the current domestic virtual reality, the League Cloud, is currently one of the largest VR and AR cloud platforms in China. It is dedicated to research on virtual reality technology, augmented reality technology, and holographic technology. At present, the alliance cloud is already one of the largest domestic VR wealth integration platforms in VR cloud mobile software developers, service providers and operators. Based on the professional American doctoral group, the League of Nations moved to research the virtual reality technology. When the alliance cloud moved soft and began to study virtual reality technology, many domestic companies did not even have the concept of virtual reality. It combines the United States HUSA holographic and British MDH holographic two holographic companies, lock the mainland China, Hong Kong, Macao and Taiwan as the international patent protection area of ​​the alliance cloud holography, and strictly protect the intellectual property rights of virtual reality technology. The most important thing is that the League is dedicated to VR talent training, and it actively reserves high-quality talents and is always ready to accept the challenges of the new economic era.
In general, ONU devices can be classified according to multiple application scenarios such as SFU, HGU, SBU, MDU, and MTU.
1. SFU type ONU deployment
The advantage of this deployment method is that the network resources are relatively abundant, and it is suitable for independent households in the FTTH scenario. It can ensure that the user terminal has broadband access functions, but does not involve more complicated home gateway functions. The SFU in this environment has two common forms: it provides both an Ethernet interface and a POTS interface; it only provides an Ethernet interface. It should be noted that SFU can provide coaxial cable functions in both forms to facilitate the realization of CATV services, and it can also be used with home gateways to facilitate the provision of value-added service functions. This scenario is also applicable to enterprises that do not need to exchange TDM data.
2. HGU type ONU deployment
The HGU type ONU terminal deployment strategy is similar to the SFU type, except that the functions of the ONU and RG are integrated in hardware. Compared with SFU, it can realize more complicated control and management functions. The U-shaped interface in this deployment scenario is built into the physical device and does not provide an interface. If you need to provide an xDSLRG device, you can directly connect multiple types of interfaces to the home network, which is equivalent to a home gateway with an EPON upstream interface. Used in FTTH occasions.
3. SBU type ONU deployment
This deployment scheme is more suitable for independent enterprise users to construct the network under the FTTO application mode, and is based on the enterprise change of SFU and HGU deployment scenarios. The network in this deployment environment can support broadband access terminal functions and provide users with multiple data interfaces including El interface, Ethernet interface, and POTS interface, which can meet the needs of enterprises in data communication, voice communication, and TDM dedicated line services. Usage requirements. The u-type interface in the environment can provide enterprises with a frame structure with multiple attributes, which is more powerful.
4. MDU type ONU deployment
This deployment scheme is suitable for multi-user network construction under multi-application modes such as FTTC, FTTN, FTTCab, and FTTZ. If enterprise-level users have no demand for TDM services, this solution can also be used for EPON network deployment. This deployment solution can provide broadband data communication services for multiple users, including Ethernet/IP services, VoIP services, and CATV services and other multi-service modes, with powerful data transmission capabilities. Each of its communication ports can correspond to a network user, so in comparison, its network utilization rate is higher.
5. MTU-type ONU deployment
The deployment plan is based on the commercialization of the MDU deployment plan. It can provide multi-enterprise users with multiple interface services including Ethernet interfaces and POTS interfaces, and can meet enterprise voice, data, TDM private line services and other services demand. If combined with the slot type implementation structure, richer and more powerful business functions can be realized.
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