2results about How to "Avoid transmission interruption" patented technology

This invention relates to a real-time transmission method for river and lake inspection images based on UAV swarms, specifically in the field of river and lake inspection image transmission. By combining forward-looking channel prediction and intelligent path planning, the reliability of image transmission by UAV swarms in complex river and lake environments is significantly improved. Its adaptive modulation and coding mechanism, which integrates real-time measurement and prediction information, effectively avoids transmission interruptions caused by rapid channel fading, ensuring the continuity and clarity of video images. At the same time, the collaborative network coding retransmission and online learning closed loop based on actual transmission feedback enable the entire system to continuously self-optimize and enhance its adaptability to dynamic environments, thereby achieving efficient and robust real-time transmission of inspection image data while ensuring low latency.

This invention provides a data transmission method and system for smart devices based on a 5G communication module. The data transmission method includes: real-time hierarchical processing of data packets to be transmitted according to a preset hierarchical strategy; real-time monitoring and acquisition of communication link status parameters, and prediction of the service quality change trend of each communication link within a short future time window based on historical status data using a time series prediction model; dynamic decision-making on the transmission path and transmission mode of single or batch data packets based on the priority of the data packets and the current and predicted communication link status, using a preset communication optimization strategy; encrypting the data packets using a data security strategy selected according to the priority and security requirement level of the data packets; and sending the encrypted data packets to a network edge node or cloud as the receiving end. This invention effectively ensures the low latency and high reliability transmission requirements of high-priority data, reducing overall energy consumption and traffic costs under 5G networks.