[A novel biologic electricity signal measurement based on neuron chip].
Neuron chip is a multiprocessor with three pipeline CPU; its communication protocol and control processor are integrated in effect to carry out the function of communication, control, attemper, I/O, etc. A novel biologic electronic signal measurement network system is composed of intelligent measurement nodes with neuron chip at the core. In this study, the electronic signals such as ECG, EEG, EMG and BOS can be synthetically measured by those intelligent nodes, and some valuable diagnostic messages are found. Wavelet transform is employed in this system to analyze various biologic electronic signals due to its strong time-frequency ability of decomposing signal local character. Better effect is gained. This paper introduces the hardware structure of network and intelligent measurement node, the measurement theory and the signal figure of data acquisition and processing.
Lei
Yinsheng
Y
School of Precision Instrument and Opto-electronics Engineering, Tianjin University, Tianjin 300072, China. doctorlei@eyou.com
Wang
Mingshi
M
Sun
Tongjing
T
Zhu
Qiang
Q
Qin
Ran
R
D004562:Electrocardiography / Q000295:instrumentation; D004569:Electroencephalography / Q000295:instrumentation; D004576:Electromyography / Q000295:instrumentation; D001330:Electronic Data Processing / Q000295:instrumentation*; D004867:Equipment Design; D006801:Humans; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D009474:Neurons; D012815:Signal Processing, Computer-Assisted / Q000295:instrumentation*