Zhejiang Dahua Technology Co., Ltd.

Zhejiang Xinsheng Electronic Technology Co., Ltd.

Bingyun Lv

Jun Yin

Jun Wu

Jian Wu

Wei Fang

Xingming Zhang

Jiangming Zhu

Liquan Fu

Zhicheng Ye

Weizhong Yao

The present disclosure relates to systems and methods for transmitting data in a video signal. The systems may perform the methods to generate a data frame, wherein the data frame may include at least a frame header and frame data, the frame header may include at least one autocorrelation and cross-correlation sequence; insert the data frame into an area of a video signal, wherein the inserted area of the video signal is not an area of line and field synchronization or an area of effective video; transmit the video signal having the data frame to another device.

Methods, systems, and media for transmitting data in a video signal

Disclosed are a high-definition digital video signal transmission method and device, a high-definition digital video camera and a video acquisition device. The technical solution provided in the embodiments of the present invention comprises: transcoding a high-definition digital video signal in accordance with a line-by-line sequence at a sending end to obtain an analogue video line signal, and sending analogue video line data which is obtained by conversion; and receiving the analogue video line data at a receiving end, and conducting decoding conversion on the received analogue video line data to obtain high-definition digital video line data. The present invention can convert a high-definition digital video signal into an analogue video signal to conduct transmission, thereby being able to solve the problem that a high-definition digital video signal cannot be transmitted for a long distance in the existing high-definition digital video monitoring technology.

High-definition digital video signal transmission method and device, camera and acquisition device

Growing community of inventors

Hangzhou, China

Bingyun Lv