Emotion assessment method and device based on wearable ECG monitoring
A wearable, electrical monitoring technology, applied to emotion assessment methods and devices, in the field of automatic emotion assessment based on wearable ECG monitoring, can solve problems such as lack of implementation methods, and achieve the effect of emotional assessment, simple, convenient and accurate emotion recognition
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Embodiment 1
[0052] This example provides an automatic emotional assessment method based on wearable ECG monitoring, including the following steps:
[0053] Step 10, collect the ECG signal with the wearable device and transmit the ECG signal to the mobile terminal, and the mobile terminal transmits the received ECG signal to the cloud server;
[0054] Step 101, the wearable device such as figure 1 As shown, it includes 3 wet ECG electrodes, a preamplifier circuit, a bandpass filter circuit, a 50Hz trap circuit, a main amplifier circuit, an A / D conversion circuit, a microcontroller and a Bluetooth module. The positions of the three wet electrodes are as follows: figure 2 As shown, the RA electrode is attached to the right side of the chest, the LA electrode is attached to the left side of the chest, and the RL electrode is attached to the root of the right leg. The band-pass filter consists of a low-pass filter and a high-pass filter, and limits the frequency range of the ECG signal betw...
Embodiment 2
[0084]This example provides an automatic emotional assessment method based on wearable ECG monitoring, including the following steps:
[0085] Step 10, collecting ECG signals with a wearable device;
[0086] 11) Wearable devices such as figure 1 As shown, it includes 3 wet ECG electrodes, a preamplifier circuit, a bandpass filter circuit, a 50Hz trap circuit, a main amplifier circuit, an A / D conversion circuit, a microcontroller and a Bluetooth module. The positions of the three wet electrodes are as follows: figure 2 As shown, the RA electrode is attached to the right side of the chest, the LA electrode is attached to the left side of the chest, and the RL electrode is attached to the root of the right leg. The band-pass filter consists of a low-pass filter and a high-pass filter, and limits the frequency range of the ECG signal between 0.05-100Hz. The 50Hz notch circuit is used to filter out 50Hz power frequency interference. The magnification of the preamplifier circui...
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