A multifunctional alarm clock system for classrooms

Abstract

The invention discloses a multifunctional alarm clock system for classrooms, which relates to the field of electronic information technology. The system includes a central server and a plurality of terminals connected to it. Each terminal is respectively hung in a corresponding classroom. The self-organizing algorithm realizes the uniform correction of clock information. The terminal obtains the classroom schedule of each classroom through the central server. The terminal includes a power module and an embedded microprocessor connected to it, a network module, a storage module, an LCD display module and an audio module. Embedded microprocessor When the device is in each schedule time period, it displays the corresponding schedule information through the LCD display module and / or plays the corresponding audio schedule information through the audio module, and displays the time schedule information through the LCD display module during the course period or examination period to avoid distracting students Attention, the system is more practical through automated management and control terminals, which is convenient for students, teachers and supervisors to use at school.

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] Alarms are an essential timing tool for schools. The traditional alarm can be controlled by the whole school according to the needs. However, the traditional alarm controlled by the unified control has the problem that the function of the ring tone cannot be clearly distinguished. For example, it is not clear whether it is the bell for class or the end of get out of class, and which class the current bell is in the course of the day? Another example is some important exams (such as the national English level 4 and 6 exams), including issuing answer sheets, filling in personal information, starting the test, receiving answer sheets, listening test start, listening test end, remaining ten minutes prompt, the whole test is over When there are multiple exam stages, an alarm is required...

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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