With the continuous development of science and technology and today's society, we occupy and touch more and more data in our daily life and work. Therefore, the information content exchange and communication between us seem to be more and more frequent and critical. In addition, with the rapid development trend and application of computer, communication, Internet, multimedia system supervision and other technologies, the conference hall can be connected with the distant conference hall to hold or participate in the long-distance audio and video conference. The demand of everyone is higher and higher. The simple conference hall can no longer meet the needs of customers for an efficient conference indoor environment. Therefore, excellent wireless conference system is the necessary system software for conference halls in various fields.
Relying on the needs of all kinds of intelligent information communication, the conference sound system as a solution for habitual application seems to be the key. Conference audio system is just such an intelligent management system of conference automation technology integrating computer, communication, automatic control system, multimedia system, image, speaker reinforcement and other processes.
Wireless conference sound system is usually divided into traditional conference sound system and intelligent conference sound system. The traditional conference sound system usually consists of Internet subsystem, conference speech subsystem, speaker amplification subsystem, projection display subsystem, lighting effect indoor environment subsystem, etc; The intelligent conference sound system is usually composed of Internet subsystem, conference speech subsystem, speaker amplification subsystem, LED display subsystem, lighting effect indoor environment subsystem, intelligent central control subsystem and audio and video matrix subsystem.
The advantage of the intelligent conference sound system is that the system software detects and manipulates the whole system of the venue according to the computer Internet platform. The conference manager can easily and conveniently carry out the extreme manipulation application of the whole system of the venue, which is very personalized.
Characteristics of wireless conference system:
(1) Intellectualization
All signals transmitted inside the system software are intelligent signals, and the "analog-to-digital" conversion process is used in the microphones used by the participants. Most module facilities also use analog-to-digital and digital to analog converters, so external analog facilities (such as broadcasting, audio, wired or wireless audio output equipment, etc.) can directly enter the data system software Internet through the audio media socket.
(2) Modularization
For the meeting of requirements at all levels, facilities matching meeting the requirements can be selected according to modularization to form the corresponding system software. For the created system software, create and add a large number of computer equipment, and implement manipulation according to computer applications to further expand the system software.
On the development trend of conference sound system:
(1) System software self backup data
During the conference process, the conference audio system database shall be hot backed up. Ensure the uninterrupted supply of goods. After the conference server is connected with the backup data server, the backup data server starts the initial backup of data by itself. Under normal conditions, the attachment mode of connecting the assembly module is expanded in the work of the backup data server. In case of common failure of the assembly server, the backup data server will automatically start to connect the assembly server to the assembly work.
(2) Completely change the routing structure
The use of various network generic cabling structures such as ring and star is complementary to the signal transmission process of the data conference sound system, so as to ensure more stability and reliability.
(3) Self recovery
The data conference audio system has its own recovery function, various overvoltage protection and automatic route repair functions. Even if there is a problem with a section of cable in the route, the facilities will not collapse as a whole, so as to ensure the uninterrupted development of the conference.
(4) Low carbon environmental protection and systematization
With the continuous improvement of technology and the continuous improvement of scientific and technological content of commodities, the operating cost of the conference will be reduced, and the single function of commodities will be replaced by comprehensive function.
