Mindfulness meditation detection device based on EEG signals
A technology of EEG signals and detection devices, which is applied in diagnostic recording/measurement, medical science, diagnosis, etc., can solve problems such as troublesome operation, disturbance of the subject to be tested, and poor sleep quality of the subject to be tested, so as to achieve good sleep quality and improve sleep quality. Accuracy, effect of improving sleep quality
Active Publication Date: 2021-07-09
无锡市锡山人民医院
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[0005] The purpose of the present invention is to provide a mindfulness meditation detection device based on EEG signals, which has the advantages of enabling each electrode sticker body to fit accurately on the head of different specifications, and effectively improving the sleep quality of the tester. The real-time operation of the traditional brain wave detection device is too cumbersome, and multiple drive components need to be controlled separately, and since the detection of mindfulness meditation requires the subject to enter a deep sleep, the surrounding environment may have noise that disturbs the subject's sleep, resulting in The poor sleep quality of the tester affects the accuracy of meditation detection
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] see Figure 1 to Figure 6 , the present invention provides a technical solution: a mindfulness meditation detection device based on EEG signals, including a base plate 1, a headrest 2 and an EEG acquisition mechanism 3 are fixedly connected to the upper surface of the base plate 1.
[0028]The electroencephalogram acquisition mechanism 3 includes two electric push rods 4 and a limit block 5, both of which are fixedly connected to the upper surface of th...
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The invention discloses a mindfulness meditation detection device based on electroencephalogram signals, which includes a bottom plate, a headrest and an electroencephalogram acquisition mechanism are fixedly connected to the upper surface of the bottom plate, and the electroencephalogram acquisition mechanism includes two electric push rods and a limit block , the two electric push rods and the limit block are fixedly connected to the upper surface of the bottom plate, the side of the limit block is provided with a first through hole, and the limit block slides left and right through the first through hole and is connected with a transmission shaft, the left side of the transmission shaft is fixedly connected with an arc-shaped elastic plate, the shaft arm of the transmission shaft is sleeved with a first compression spring, a push-pull block and a drive plate, and the two ends of the first compression spring are respectively connected with The curved elastic plate is fixedly connected with the push-pull block. In the present invention, through the cooperation between the above-mentioned structures, each electrode paste body can be accurately attached to heads of different specifications, and the sleep quality of the examiner is effectively improved.
Description
technical field [0001] The invention relates to the technical field of electroencephalogram acquisition, in particular to a mindfulness meditation detection device based on electroencephalogram signals. Background technique [0002] For example, the Chinese patent CN201610330351.8 discloses a meditation detection method based on brain waves. The invention uses S1: to obtain a segment of EEG time-domain signal data; S2: to convert EEG time-domain signal data into EEG frequency-domain signal data; S3: Use the EEG frequency domain signal data to calculate the absolute energy value of the α frequency band and the absolute energy value of the β frequency band. S4: Calculate the relative energy value ratio of the α frequency band according to the sum; S5: Calculate the meditation score MedScore according to the ratio. The calculation formula is: MedScore = ratio-lowerLimitupperLimit-lowerLimit; [0003] In the above formula, upperLimit is the upper limit of the self-defined medit...
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IPC IPC(8): A61B5/369A61B5/00A61F9/04A61F11/14
Inventor茅卫兵周其达曲万仁钱丹红张秀翠
Owner无锡市锡山人民医院