Design and development of wearable intelligent device based on multipoint cooperative transmission technology

The application of visual emergency repair and decision-making technology based on wearable technology brings great convenience to the operation and maintenance management of substation equipment, and provides barrier-free, real-time online, visual communication and communication for emergency repair command and decision-making. Multi-professional collaborative work platform. In order to ensure the quality of on-site operation and maintenance of the power communication network and improve the efficiency of operation and maintenance, we propose a multi-point remote collaborative video communication architecture. This paper builds an instant communication system based on Openfire and WebRTC, which promotes the circulation of operation and maintenance operation messages and improves the efficiency of operation and maintenance operations. On the basis of delay-based congestion control algorithm and packet loss-based congestion control and stripping algorithm, a video rate optimization method based on network quality perception is proposed, which can effectively perceive network quality and optimize video transmission rate. An experimental evaluation of the proposed algorithm is provided and a comparative analysis of the congestion control algorithm adapted to WebRTC is provided through the simulation results.