1. Demand background
The improvement brought by 5G network speed also brings two great advantages. One is that the transmission speed is faster, and the other is that the network capacity is larger; this will effectively increase the development speed of multimedia applications such as real-time audio and video. In the future application fields of 5G video, such as unmanned driving, remote nursing care, remote tutoring, financial dual recording, insurance claims, etc., the requirements for the network are very high, but only the network becomes better and becomes like Intranet does not mean that the experience of audio and video products has become better.
5G has already begun commercial use, and the network bandwidth advantage has become greater, and it no longer becomes the bottleneck of system performance. The public network has become an internal network, but this does not change the transmission effect. Just imagine, when we test the system on the internal network, Is the effect really that smooth?
Second, the practical application of RTC
Sometimes when we develop a test system, the choice of protocol is also a very critical part. Each protocol has a different focus. For example, RTP focuses on RealTime, HTTP focuses on Web-friendliness, and HLS focuses on SmoothStreaming. Therefore, different industry applications To select the corresponding video transmission protocol;
WebRTC has been developed for many years. From the early web video conferences, it is almost understandable now: WebRTC=Web + RTC, RTC is also instant messaging, WebRTC surpasses the Web and can be applied to many emergency command scenarios:
Fire protection field
The real-time video of the fire-fighting drone has the technical characteristics of fast maneuvering, low cost of use, simple maintenance and operation, and has the ability to conduct ground-based rapid real-time patrol and monitoring. It is a new low-altitude real-time video imaging and infrared imaging rapid acquisition system. The fire-fighting drone sends the remote fire video back to the command center through the camera, so that the fire fighters can understand the real fire situation, so as to customize a more targeted plan, and provide a more effective guarantee for the personal safety of the fire fighters.
Police Command System
- The police used AR glasses to receive the work tasks issued by the command center, began patrolling and law enforcement, and found violating vehicles and suspicious persons.
- Real-time audio and video are sent back to the command center for big data analysis.
- The analysis result is sent back to the police officer and an order is placed for arrest.
- AR glasses realize the seamless connection between mobile police officers and the command center through real-time audio and video technology.
Remote operation
There are many high-risk operation scenarios in real life, such as high-altitude, high-pressure, flammable, explosive, highly toxic, radioactive, high-speed transportation and other operations that are highly dangerous to the surrounding environment. Every year, the number of casualties in high-risk industries is staggering. The use of remote operation technology in these scenarios can effectively prevent many tragedies, such as the disassembly of flammable and explosive materials through industrial arm + RTC remote video control system.
3. RTC will be the best choice for emergency
It has been deeply cultivated in the real-time audio and video field for many years, and has rich practical applications in the industry, especially in the fields of public security and fire protection. EasyRTC has always been committed to technological breakthroughs to reduce the delay in the audio and video transmission process to assist customers in completing the scene. Here are a few application scenarios to describe how we assist customers in realizing the scenarios.
EasyRTC can realize many application scenarios with high delay requirements through ultra-low audio and video transmission delay technology. It may be that the application scenarios that everyone could not imagine before are about to or are becoming reality; with the rapid development of communication technology, EasyRTC also Technical indicators will be continuously optimized to improve audio and video transmission effects and quality.