VR/AR glasses solution, smart glasses Android motherboard hardware and software design solution based on Qualcomm chip platform

With the continuous development of artificial intelligence technology, AR smart glasses, as an innovative display device, are facing multiple challenges such as optics, battery life, weight and transmission. Similar to the smartphone industry chain, AR smart glasses also contain functional units such as display, sensor, camera, computing processing center, audio and network connection. However, one of the biggest differences of AR smart glasses is the optical solution, so its development direction is mainly focused on long battery life, small size, lightweight and intelligence.

The AR glasses motherboard solution based on Qualcomm chip platform has the characteristics of small size, high integration, powerful performance and long battery life.

First of all, the processor is a Qualcomm chip, equipped with an advanced 8-core CPU and Adreno 660 GPU, which supports high-performance computing and graphics processing. At the same time, the Qualcomm chip also has highly integrated heterogeneous computing capabilities and high-speed on-chip memory, achieving low latency, high frame rate and high-resolution AR/VR display.

VR/AR smart glasses motherboard design

VR/AR glasses motherboard physical picture

VR/AR glasses motherboard specifications

In terms of connectivity, AR glasses support high-speed wireless connections such as Wi-Fi 6 and 5G, and provide wired connection interfaces such as USB 3.0 and HDMI to facilitate data transmission with other devices.

The optical system uses a binocular Sony OLCD panel, which supports high-resolution (over 3K) and wide-viewing angle (over 40°) display. This binocular Sony OLCD panel can achieve a more realistic optical effect and enhance the experience of AR applications.

Binocular Sony ECX343EN display

Binocular Sony ECX343EN display design

Sensors include IMU (Inertial Measurement Unit), optical tracker and ambient light sensor. IMU can capture the posture, position and acceleration of glasses in real time, while optical tracker is used for real-time positioning and mapping. Ambient light sensor can detect the intensity of external light, so as to automatically adjust the screen brightness and achieve energy saving effect.

In terms of power management, AR glasses use a rechargeable battery pack that supports fast charging (such as charging 50% in 15 minutes) and has intelligent management functions that can automatically adjust power consumption according to actual usage and extend battery life.

Compared with other solutions, the Qualcomm chip platform has the advantages of lower power consumption and higher stability. Especially in mobile application scenarios with batteries, Qualcomm chips have low power consumption and are more suitable for the application of AR glasses. At the same time, they also reduce heat generation and ensure more stable performance.

In short, the AR glasses motherboard solution based on the Qualcomm chip platform has a CPU+GPU+NPU architecture, strong computing power, and an integrated hardware codec module that supports 8K video, with multi-channel display output and multi-channel video input capabilities. In addition, it also supports the expansion of 4G LTE/5G mobile networks, WiFi 6 and Gigabit Ethernet, and provides a wealth of peripheral interfaces. The Qualcomm chip platform also supports a variety of operating systems and opens an SDK to facilitate users to carry out secondary development. In addition, the Qualcomm chip platform also provides rich and comprehensive software and hardware design materials, as well as reliable technical support, so that users can obtain official support. AR smart glasses will continue to be innovated by technology in the future, bringing users a better display experience.