Friends who work in audio work will encounter problems with system debugging and equipment use. For a Sound System to play a good effect, it must go through the system debugging. The sound system debugging is mainly to check the working status, level matching, sound pressure level setting, system frequency response, pressure limiter starting point, delay, feedback suppressor setting and so on. Most of the work is cumbersome and requires people responsible for debugging to have the corresponding technical foundation and experience, otherwise it is difficult to complete.
Is there such a device that can automatically set relevant parameters according to the site conditions and easily solve the system debugging? In the past, we dare not expect it. Now we can boldly propose that we expect this kind of intelligent audio equipment to be widely used.
In fact, artificial intelligence has been used in many fields, the most sensational of which can be regarded as auto-driving and intelligent robots, and sometimes smart machines can beat the human brain, such as the famous "dark blue" computer to defeat the chess master. I have been relished by people.
Today's audio equipment has long abandoned the analog circuit and digital circuit technology. The large-scale integrated circuit technology makes the CPU easy to implant into the device. This kind of microcomputer-like chip implantation, no doubt, can not only improve the equipment. A comprehensive performance, while making audio equipment smart, is no longer so far away.
But the question is, are there any such people in the audio industry? For the time being, most of the equipment in the audio industry is very low in intelligence. Most of them still stay at the level of equipment. Networking and informationization seem to have just begun, let alone intelligent. To say automation, it’s just some No intelligent data mode calls. Despite this, such equipment is pitiful, and the so-called application scene mode is also very poor. This makes a large number of sound system debugging and use become only a few people to complete, but also severely restricts the performance of a large number of high-end equipment in large theaters and performing arts venues, as well as high-frequency and high-level use.
It must be pointed out that the development of intelligent machines has also gone through a detour. In the past, most intelligent machines theoretically all R&D personnel stored the actual application in the machine exhaustively, and then actually stored the application at that time. Compare scenes in the reservoir to find similar or appropriate mode enabled. Facts have proved that such ideas quickly entered the dead end of intelligent machine development. In this respect, it is difficult to exhaust the application scenario in reality, that is, no more storage modes can satisfy the actual application; on the other hand, this exhaustive thinking cannot take advantage of the computer - numerical calculation . Therefore, the development of intelligent machines can only take another route, that is, continuously use the data collected by various types of sensors, compare the reference data, adjust the output (action), and then calculate and compare the data collected by the sensor with the reference data to correct the output ( Action), this process is very fast, enough to achieve a reaction action similar to the human brain. Computation and judgment are the strengths of the computer, which makes the machine intelligence out of the dead end and has a bright future.
Obviously, the intelligentization of audio equipment must also follow such a path, such as frequency equalization of the sound system, pressure limit adjustment, feedback suppression, reverberation adjustment, etc., which are both cumbersome and complicated work, if simplified to one-click solution It is not a revolutionary change. Of course, the author does not mean to devalue the subjective ability of the technicians, nor does it involve the artistic creation of the senior tuner. It is just like the automatic driving technique, which does not involve the superb driving skills of the super-sportsman.
Fortunately, the above ideas of the author have been verified by an automatic feedback suppressor. It uses the new machine intelligence principle to suppress feedback whistling in real time and in the field through this intelligent feedback suppressor.
"The fire of the stars can poke the original", although it is only an intelligent peripheral device, but its enlightenment to people is immeasurable. Therefore, audio equipment must be developed intelligently!
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