Multifunctional alarm clock system for classroom

Abstract

The invention discloses a multifunctional alarm clock system for a classroom, relating to the technical field of electronic information. The system comprises a central server and a plurality of terminals connected with the central server, each terminal is hung in a corresponding classroom, the unified correction of clock information is realized between the central server and the terminals througha self-organizing algorithm, the terminals obtain classroom schedules of all classrooms on the same day through the central server; the terminals comprises power supply modules and also comprise embedded microprocessors, network modules, storage modules, LCD display modules and sound modules which are connected with the power supply modules. When the embedded microprocessors are in each schedule time period, corresponding schedule information is displayed through the LCD display modules and / or corresponding audio schedule information is played through the sound module, the time schedule information is displayed through the LCD display modules in a course time period or an examination time period, the attention of students is prevented from being distracted, the system is more practical through automatic management and a control terminal, and the system is convenient for students, teachers and supervisors to use in schools.

Description

technical field [0001] The invention relates to the technical field of electronic information, in particular to a multifunctional alarm clock system for classrooms. Background technique [0002] The alarm clock is an essential timing tool for schools. The traditional alarm bell can be controlled uniformly by the whole school according to the needs. However, the traditional alarm bell under unified control has the problem of not being able to distinguish the function of the ring tone. For example, you can't tell whether it's the ringtone for class or end of get out of class, and which class is the current ringtone in the course of the day? Another example is some important exams (such as the National English Test Band 4 and 6), including issuing answer sheets, filling in personal information, starting the test, receiving answer sheets, starting the listening test, ending the listening test, reminding the remaining 10 minutes, and ending the entire test Waiting for multiple ...

AI Technical Summary

Problems solved by technology

Traditional alarm bells can be controlled uniformly by the whole school according to needs. However, the traditional alarm bells under unified control have the problem of not being able to distinguish the ring tone function.

For example, you can't tell whether it's the ringtone for class or end of get out of class, and which class is the current ringtone in the course of the day? Another example is some important exams (such as the National English Test Band 4 and 6), including issuing answer sheets, filling in personal information, starting the test, receiving answer sheets, starting the listening test, ending the listening test, reminding the remaining 10 minutes, and ending the entire test Waiting for multiple exam stages, each exam stage requires an alarm bell to remind, but the traditional alarm bell only rings, and the specific function requires the invigilator to pay attention to and remind the examinee at all times, and it is easy to make mistakes

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