Intelligent bracelet capable of preventing drowsiness in class
A technology of smart wristbands and wristbands, applied in medical science, sensors, measuring pulse rate/heart rate, etc., can solve problems such as easy to doze off, affect teachers' teaching progress, and unfavorable students' academic performance, so as to achieve high efficiency in class and avoid The effect of sleeping in class
Inactive Publication Date: 2019-10-18
南昌亿君祥科技有限公司
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[0002] At present, there is a common phenomenon in the class of students in universities, middle schools and primary schools in our country: it is easy to doze off in class. This phenomenon not only seriously affects the teaching progress of teachers, but also is not conducive to the academic performance of students themselves.
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[0020] The present invention will be described in further detail below in conjunction with the embodiments and with reference to the accompanying drawings.
[0021] Please refer to figure 1 and figure 2 As shown, a smart wristband for preventing drowsiness in class, including: pulse sensor 1, embedded processor 2, battery discharger 3, display screen 4, buckle 5, power switch 6, vibrator 7, bracelet body 8 , protrusion 9, strap 10, mode selection button 11 and time setting button 12; the mode selection button 11 and the power switch 6 are located on one side of the wristband body 8, and when students use the wristband, they can pass the mode The selection button 11 independently selects the wake-up mode, and the two modes are: micro-current stimulation mode and vibration mode; the pulse sensor 1 is installed on the inner side of the wristband body 8, and is close to the wrist to detect the pulse frequency when wearing the bracelet. The explanation is: when the student wears...
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The invention discloses an intelligent bracelet capable of preventing drowsiness in class. The bracelet is composed of a pulse sensor, an embedded processor, a battery discharger, a display screen, aretaining ring, a power switch, a vibrator, a bracelet body, a bulge, a watch band, a mode selection button and a time setting button. After a students wears the bracelet, there is a 24-hour data collection period which is divided into day and night, a pulse frequency fluctuation range A when the student is awake in the day and a pulse frequency fluctuation range B when the student sleeps at nightare collected and serve as the standard range of pulse frequency fluctuation to judge whether the student is in a sleepy state or not. When the intelligent bracelet is in use, the detected pulse frequency is sent to the embedded processor for processing and comparison, whether the student is in a sleeping state or not is judged, at this moment, the embedded processor controls the battery discharger to release 1-milliampere micro current per second according to the selected mode to stimulate the wrist or control the vibrator to vibrate 20 times per second to wake up the student in the sleepy state, and the problem of students drowsy in class is effectively solved.
Description
technical field [0001] The invention relates to the technical field of smart wearable devices, in particular to a smart bracelet for preventing drowsiness in class. Background technique [0002] At present, there is a common phenomenon among students in our country's universities, middle schools and primary schools: they are prone to dozing off in class. This phenomenon not only seriously affects the teaching progress of teachers, but also is not conducive to students' own academic performance. [0003] At present, smart wearable devices are becoming more and more popular. How to prevent students from falling asleep in class through smart wearable devices is a technical problem to be solved by those skilled in the art. Contents of the invention [0004] The purpose of the present invention is to provide a smart wristband that prevents dozing off in class. Through the pulse sensor, the pulse frequency of the student is compared with the fluctuation range of the pulse freque...
Claims
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Login to View More IPC IPC(8): A61B5/024A61B5/00
CPCA61B5/024A61B5/4809A61B5/4812A61B5/681A61B5/7455
Inventor 胡军夏侯肖祥胡成
Owner 南昌亿君祥科技有限公司