According to Technavio's latest report, analysts predict that by 2021, the global AR and VR equipment market will reach 34.41 billion US dollars, which will increase at a compound annual growth rate of more than 41% during the test period. VR Cardboard constitutes the most popular product segment, accounting for more than 48% of the total market revenue.
Technavio analysts emphasized that the following three key factors promote global AR and VR device market growth:
Improve optical design
AR equipment is designed using the most advanced technology to provide users with the most realistic experience. Vendors in the market use optical see-through displays or higher-level see-through displays to achieve seamless integration of transmitted content with user realities.
In contrast, VR devices use non-perspective displays that project content directly in front of the user. Developers of VR devices mainly use optical devices containing multiple convex lenses to directly focus the content to the user's retina.
Integrated head and eye motion tracker integrated AR and VR devices
The AR and VR devices use software to draw head and eye movements on the XYZ axis to determine the most likely range of gaze for the user.
Use AR technology to achieve effective advertising
AR marketing creates an opportunity for users and brands to connect with products to stimulate purchases. AR advertising is highly interactive and gives customers the opportunity to find the product that best matches their requirements and interests.
Source: Business Wire
The optical network unit (ONU) is a terminal device for optical fiber access. It should be used in conjunction with an OLT (Optical Line Terminal). The OLT generally stores the central computer room of the ISP.
The optical network unit is an optical fiber termination device in the optical fiber access network, which provides multiple service interfaces to users. It has an optical interface on the network side and an electrical interface on the user side. Therefore, the optical network unit (ONU) needs to have the functions of optical/electrical conversion and electric/optical conversion, as well as digital/analog and analog-to-speech signals. /Digital conversion function and multiplexing, signaling processing and maintenance management functions.
Generally speaking, the functions of the optical network unit mainly include the following items
1. Choose to receive the broadcast data sent by the OLT;
2. Respond to the ranging and power control commands sent by the OLT; and make corresponding adjustments;
3. Buffer the user's Ethernet data and send it to the upstream in the sending window allocated by the OLT
Industrial Onu,Industrial Grade,Epon 24Fe Onu,Metal Iron Cabinet Device
Shenzhen GL-COM Technology CO.,LTD. , https://www.szglcom.com