Speaking of pickups, people may feel strange because we rarely see such security products in life. The pickup is also called a pickup. It is an electro-acoustic device that amplifies the sound by vibrating. It is very simple to use, and it is roughly divided into five steps: income, extraction, processing, comparison and output. At the same time, the requirements of the pickup on the use environment are not so harsh. Unlike video surveillance equipment, there is a higher demand for angles.
In recent years, with the development of security technology in our country, problems such as noise and whistle of pickups have been further solved, voice recognition technology has been further improved, information accuracy has been continuously improved, the scope of use of pickups has been further expanded, and demand has increased year by year. . Everyone has noticed that people have begun to pay attention to audio monitoring in many occasions, and the demand for simultaneous monitoring of audio and video has become more and more intense. Whether it is public inspection agencies, interrogation systems, or airports, railways, enterprise factories, libraries, museums, education, hospitals, banks, highway toll stations and other key units, pickups have been well applied. Especially in the fields of justice, banking and education, pickups have been widely used, and people's attention to audio monitoring has reached an unprecedented level. In the 2012 college entrance examination, many examination rooms were equipped with pickups to supervise students' examination behavior. It is understood that as long as the sound exceeds 40 decibels, that is, the volume of the two people whispering, the pickup can record the sound. The use of pickups effectively improves the quality of the examination room and the examination.
With the development of security technologies and people's increasing demand for security, video and audio synchronization monitoring will become a trend. For example, in the event of a sudden event, even if the screen is blurred, the clear and high-fidelity sound effects of the pickup can provide the staff with The basis for making judgments will help solve the problem as soon as possible. Therefore, monitoring the audio during the video surveillance process can add a more valuable and powerful evidence to the public and let us see the new huge market and value of the pickups.
In recent years, with the development of security technology in our country, problems such as noise and whistle of pickups have been further solved, voice recognition technology has been further improved, information accuracy has been continuously improved, the scope of use of pickups has been further expanded, and demand has increased year by year. . Everyone has noticed that people have begun to pay attention to audio monitoring in many occasions, and the demand for simultaneous monitoring of audio and video has become more and more intense. Whether it is public inspection agencies, interrogation systems, or airports, railways, enterprise factories, libraries, museums, education, hospitals, banks, highway toll stations and other key units, pickups have been well applied. Especially in the fields of justice, banking and education, pickups have been widely used, and people's attention to audio monitoring has reached an unprecedented level. In the 2012 college entrance examination, many examination rooms were equipped with pickups to supervise students' examination behavior. It is understood that as long as the sound exceeds 40 decibels, that is, the volume of the two people whispering, the pickup can record the sound. The use of pickups effectively improves the quality of the examination room and the examination.
With the development of security technologies and people's increasing demand for security, video and audio synchronization monitoring will become a trend. For example, in the event of a sudden event, even if the screen is blurred, the clear and high-fidelity sound effects of the pickup can provide the staff with The basis for making judgments will help solve the problem as soon as possible. Therefore, monitoring the audio during the video surveillance process can add a more valuable and powerful evidence to the public and let us see the new huge market and value of the pickups.
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