The annual college entrance examination has come to a successful conclusion, the examinee is anxiously waiting for the test results. The college entrance examination is not only a test of teachers'teaching achievements, but also a solemn test and important evaluation of students'knowledge, will and ability. 

     The college entrance examination explains Fairness and justice. Based on this, all cheating and other behaviors are rejected and resisted. In recent years, with the development of science and technology, a series of advanced equipment has been used to prevent cheating in the college entrance examination. For example, the twenty-one St Century's emerging face recognition technology. Take Qingdao in Shandong Province, for example. Since 2019, Qingdao has spent 112 million yuan to complete the construction of 148 standardized test centers in the city. The construction of standardized test centers covers all educational tests in Qingdao, including the national college entrance examination, the secondary school entrance examination, the self-taught examination, and the adult education examination. This construction, by "the Analog Standard Clear Signal" completes "the digital high clear signal" the upgrading transformation, and Add examination center command system, candidates face recognition system, wireless cheating prevention and Control System, listening system, test paper tracking system, test paper storage room. 

     When it comes to face recognition, a technique that uses a camera or camera to capture an image or video stream containing a human face and automatically detect and track the face in the image, thereby recognizing the detected face, the core equipment of the face recognition system is the camera or camera, which is related to the voice coil motor. The cylindrical voice coil motor has the characteristics of simple structure, small volume, high precision, etc. , the main application scenario is as a camera module auto-focus driver, so voice coil motor in face recognition system also has practical applications. 

      One of Kunshan's main products is voice coil motor, which includes cylinder, rectangle, flat plate, swing and shaft. It is widely used in various industries and can replace the imported products of the same kind, you're welcome to stay tuned. 

      The article was originally written by www.tmmotion.com in Kunshan, China. Please quote the source.