Wireless WIFI Image Video Transmission Solution

PublishTime： 2022-05-07 Article Source：SKYLAB

Higher-resolution wireless video transmission is required in the IoT upgrade process. SKYLAB launched a high-definition video WiFi module, which supports wireless backhaul of video and other large amounts of data. SKYLAB HD video WiFi transmission solution can effectively solve problems such as large delay and instability.

WIFI Image Video Transmission Solution Introduction

(1) UAV WIFI image video transmission solution

The mobile terminal establishes a connection with the WiFi module SKW77 of the ground repeater through WiFi. The WiFi module SKW77 of the ground repeater can send control signals from the ground mobile phone. You can also transmit the drone aerial data to the mobile phone through WiFi. Pilots can view video images in real time.

(2) Camera HD video transmission solution without an operating system

On the PCB board of the USB camera, an integrated 2 million high-definition camera WiFi module is embedded. The system supports the HTTP protocol to transmit video frames. The camera is connected to the HD camera WiFi module via WiFi. The WiFi module supports USB drive-free camera and adopts UVC driver. The drive-free camera is connected to the WiFi module through USB, which can realize wireless high-definition video transmission. The high-definition video transmission between the USB camera and the PC is realized through the WiFi module.

The transmission format supports MJPG and YUV. In MJPG format, the video with a resolution of 1920x1080 pixels and a frame rate of 30fps is transmitted; in the YUV (YUY2) format, a video with a resolution of 1280x720 pixels and a frame rate of 5fps is transmitted.

(3) Camera WiFi video transmission solution with the operating system

Embed the USB interface WiFi module into the mainboard of the webcam. Connect the USB camera to the WiFi module USB interface first. The computer is connected to the WiFi module through the network card. The webcam transmits video through the USB interface and the PC.

(4) Wireless WiFi video streaming cloud push solution

On the PCB board of the USB camera, an integrated 200W camera QCA9531 WiFi module is embedded. Users set up a cloud video server in the cloud. Capture the video content of the USB camera through the WiFi module. And upload the video data to the cloud video server. The mobile terminal accesses the playback address provided by the cloud video server. Users can get the video stream and view the video captured by the USB camera.

Features of WIFI Image Video Transmission Solution

SKYLAB() is based on the WiFi4 and WiFi5 AP/Router WiFi modules developed by MTK, Qualcomm and Realtek solutions. All USB WiFi modules support wireless video transmission. Some WiFi modules integrate 2 million high-definition camera functions. The transmission format supports MJPG, YUV, H.264 video formats, and supports real-time HD video transmission.

Application Field of WIFI Image Video Transmission Solution

WiFi modules that support wireless video transmission are widely used in the field of IoT.

◆Smart Security

◆Smart Home

◆Smart Building

◆Smart Factory

◆Smart Medical

◆UAV

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