Device for measuring concentration degree of brain

Abstract

The invention discloses a device for measuring the concentration degree of the brain. The device for measuring the concentration degree of the brain comprises a brain wave collecting module, a Bluetooth transmission module, a control module and an indicator light module. The brain wave collecting module comprises a TGAM core control unit and a power source. The TGAM core control unit is composed of a biological signal sensor TGAT chip and a peripheral circuit of the biological signal sensor TGAT chip. The control module is composed of an Arduino single board computer controller and a peripheral circuit of the Arduino single board computer controller. The device for measuring the concentration degree of the brain is simple, convenient to use, small and low in cost. A measurement result is clear at a glance. The device is suitable for daily use by an ordinary crowd, and a scientific analysis method suitable for the ordinary crowd is provided for the development of the intelligence of people and the improvement on the attention of children in the education process.

Description

technical field [0001] The invention relates to the technical field of human brain signal measurement, in particular to a device for measuring brain concentration. Background technique [0002] The human brain is composed of tens of thousands of pinhead-sized nerves interlaced. When nerves interact, brainwave patterns manifest as thought states, emotional states such as concentration while doing math. The average human brain generates tens of thousands of thoughts every day. Moreover, every time a nerve is active, a slight discharge will be generated, and the emitted electricity can be measured through brain wave technology (called electroencephalogram in medicine). The firing of individual nerves is difficult to measure from outside the scalp. But the collective electrical waves produced by many nerves firing together can be measured. Thus, the brain state we measure is determined by the collective neural activity of many neurons firing together [0003] There is a mag...

AI Technical Summary

Problems solved by technology

[0005] In the existing technology, in order to pursue accuracy, the structure of the measuring device used to measure the concentration of the brain is very complicated. It is a large-scale high-tech product and expensive. It cannot be applied to real-time detection in daily life and can only be used in special fields. Such as polygraph, etc., which will inevitably restrict the development and improvement of the general population's ability to focus on the brain

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