Newly developed chip headphones can prevent cheating during exams

According to the college entrance examination reform pilot program, starting from 2017, the Shanghai Foreign Language Examination for the College Entrance Examination will be conducted in two exams a year. The foreign language exam consists of two parts: written examination and listening and speaking test. The hearing and hearing test will be conducted in a human-machine dialogue.

The man-machine dialogue will undoubtedly impose higher requirements on the examination venue. The Shanghai Municipal Education Commission issued a notice on the construction of a standardized examination room for foreign language listening and speaking tests in the city yesterday. It pointed out that the standardized examination room will take into consideration the needs of examinations and teaching, and it must have six functions.

The man-machine conversation standard examination room will begin construction this year and will be put into trial operation in January 2016. It will be officially launched in January 2017.

Human-machine dialogue examination room can network video inspection, cheating prevention and control

The relevant person in charge of the Shanghai Municipal Education Commission stated that after the completion of the unified, standardized human-computer dialogue exam examination venue, both to meet the test needs of foreign language listening and speaking test, but also take into account the needs of foreign language teaching, will also explore the human dialogue test in other multimedia testing Application.

According to the relevant documents of the Ministry of Education, according to the characteristics of foreign language listening and speaking tests and the construction of the city's foreign language oral test sites, combined with the construction experience of other provinces and cities as well as the specific conditions of the city, the standardized test room for English listening, speaking and testing will have the following: Six basic functions: multimedia-assisted English listening and speaking test function, which is the most basic role as a foreign language test examination room; online video inspection function; emergency video command function; cheating prevention and control functions; candidate authentication functions and examination integrated management functions.

Comprehensive examination management includes the use of the examination end to monitor the entire process of examination management, to ensure that the examination is fair and impartial; to perform real-time verification, summary, and statistics of the examination audio data; to collect the relevant examination information in real time; and to record the quality of the real-time recording of foreign language listening and speaking Monitoring and so on.

At present, the Shanghai multilingual spoken test adopts the dialogue of everyone. In order to standardize the fairness, fairness, and effectiveness of multilingual listening and speaking tests, and to promote multilingual classroom teaching reform, the Shanghai Municipal Education Commission has commissioned the Putuo District Education Bureau to use Shanghai Ganquan Foreign Language Middle School as a base to build a multilingual examination for the Shanghai Municipal Education Examination Institute. The evaluation center explores the integrated management model of teaching, examination, and evaluation combined with standardization and informationization.

Even if the microphone fails, it can ensure accurate voice capture

The basic equipment of the human-machine dialogue testing test room will include computers with mainstream configuration and networking, with 48 sets for each examination room; in addition, the invigilator, printer, special earphones, wireless shielding system terminals, and metal detectors will also be equipped.

The standardized examination room puts forward special security requirements for dedicated earphones. First of all, the headset must have real-time monitoring of recording quality. When there are problems such as mechanical malfunction of the microphone, short circuit of the connection cable, loose USB interface, or illegal plugging and unplugging, the headset can respond in less than 1 second to 100. % Guarantees that each candidate's voice answer to the normal completion of the exam is accurately collected by the examination system.

Secondly, the dedicated headset will also carry a security chip, which can be used to verify the legitimacy and uniqueness of the headset being used by each terminal in the examination hall and prevent the headset with illegal copy function from entering the examination room.

In addition, dedicated earphones will use in-ear design to avoid invisible headsets and other cheating tools; wear does not affect candidates wearing glasses, strong noise reduction function to ensure accurate and clear sound recording, to avoid mutual interference when the answer of the neighbors .

The seats of the candidates in the standardization examination room will be isolated seats. The distance between the candidates' seats is about 80 cm or more, which plays a good role in the isolation of sound insulation and minimizes the mutual interference between adjacent students.

The deck also takes into account the use of examinations and everyday teaching. During the exam, the screen of the deck will block the seat on all four sides (except for leaving students' entrances and exits), and it will be 120 centimeters high. In daily teaching, the student will not block the students' view of the podium, the main screen has an auto-folding function, and the side screen has a folding function. The screen can be lowered to 80 cm height on all four sides.

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