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User background
The West African Examinations Council (WAEC) conducts unified examinations in its member countries (Nigeria, Ghana, Senegal, Liberia, Sierra Leone) every year. Every spring and summer, approximately 2.2 million candidates take the exam at 15,000 test centers in Nigeria. The examination committee needs to formulate a series of plans for the location, time, subjects, and frequency of the examination for each region, and supervise and manage the candidates. Because there is no effective management system and supervision mechanism, the work of the examination committee is complicated and inefficient, and it cannot prevent the occurrence of problems such as cheating and substitute examinations, which seriously affects the normal development of the work of the West Africa Examination Committee.
face the challenge
Without a system to record exam information such as exam subjects and time, it is difficult to make reasonable exam arrangements for each region.
Invigilators need to manually compare the photos in the paper with the candidates’ real faces to make sure that no one is taking the test, and these papers may be tampered with.
The system cannot automatically create exam records, which is not conducive to subsequent statistics and analysis.
solution
By configuring Shenzhen as a PDA, integrating RFID information reading and writing functions, using mobile data communication functions to connect to the database back-end system in real time, realizing the systematic storage and management of test subjects, test time and location data, and intelligently identifying candidates’ identity information, efficiently and accurately , To help invigilators to accurately and quickly identify test personnel, so as to prevent candidates from cheating and taking the test, and improve the fairness and authority of the test.
Application effectiveness
The establishment of a systematic management system for examination information helps the examination committee to make overall plans and rationally arrange examinations in various regions, thereby improving work efficiency.
The PDA intelligently recognizes the examinee’s identity information, which effectively eliminates taking the test and reduces the occurrence of cheating.
It is convenient to collect reference personnel, the number of reference people, and reference school data for reference by the examination committee to optimize the examination process.
A detailed record of each examinee’s examination information, including cheating by reference personnel, is convenient for comprehensive evaluation of examinees.
The application of RFID technology eliminates the need for paper registration forms and saves costs.
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