Drone image transmission
Time:2022-05-19
Views:848
Industry status quo
1. The video transmitted in the picture is unclear and lagging, and the network signal cannot be guaranteed
2. During the transmission of monitoring images, there was no signal due to disconnection, which reduced the need for real-time on-site monitoring
Industry demand
1. On site data collection - When the monitoring equipment in the city is damaged, drones can quickly arrive at the scene to conduct multi angle and large-scale observations. The ground command center connects drones flying in the air and receives audio and video information captured by drones, enabling decision-makers to track the development trend of time in a timely manner and make correct judgments and decisions.
2. Anti riot search - Drones can track and monitor various escape methods of fugitives. The searchers connected to the UAV equipped with infrared equipment to monitor the fugitives at night, including the scanning flight search of suspect hiding in the jungle, and timely transmitted images of the fugitives‘ escape routes to the police to improve the speed and accuracy of police capture.
3. Large scale gathering monitoring - Drones can monitor the air in the gathering venue, quickly maneuver to any desired area, and search for suspicious personnel and vehicles on the ground. The ground command center is connected to drones, which not only provide clear images, but also transmit video images in real time back to the command center. The command center controls the scene in real time based on the information transmitted by the drones. Once an emergency situation is detected, the drones can detect it immediately, improving the efficiency of emergency response.
Solution
1. The control end of the drone is connected to 4G multi card aggregation intelligent fusion communication devices through wireless networks to transmit high-quality real-time videos to the cloud for processing via the Internet, and then push them to the video playback end, truly achieving high-definition, no lag, anytime, anywhere live streaming.
2. The 4G multi card aggregation intelligent fusion communication device disassembles a video at the transmitting end and transmits it through multiple channels to a server end for reassembly before pushing it to the video playback end. The entire transmission process is completed through multiple channels, ensuring the stability of transmission after multiple network aggregation in the event of a single network failure. Of course, the entire transmission process is not so simple. Although the transmission method is simple, to ensure stable transmission, it is necessary to be able to analyze and predict the network quality of each link in real time, and automatically allocate the transmission data proportion of each link, ultimately safely and stably completing the transmission of video live streaming.
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