4 results about "Heart rate" patented technology

The invention discloses a heart rate data points extraction algorithm based on a piezoelectric sensor. Firstly, data preprocessing to original data S is conducted, after the processing, a new optimized data sequence A is obtained, then a local extremum value points sequence B is extracted from the new sequence; through the local extreme value points sequence B, in the collection of data, average time interval I between adjacent heart rate data points is estimated. Then, according to the above average time interval I, the algorithm can extract a heart rate data points sequence C from the localextremum value points sequence B. Finally, according to characteristics of human heart rate and characteristics of original data, the algorithm determines the loss of heart rate data, if a loss exists, then data from the sequence A is selected to complement the sequence C, a final heart rate data points sequence D is obtained. The algorithm has a good extraction effect for the piezoelectric sensorwith multi signal fusion and large signal disturbance and the like.

The invention relates to the technical field of the somatosensory technology, in particular to infant health condition monitoring underwear based on the somatosensory technology. The underwear comprises an underwear body, wherein the underwear body comprises a front cutting piece, a rear cutting piece, sleeve cutting pieces and a waist protection heat preservation clamping belt, a first data collection interlayer is arranged at the position, corresponding to the heart, of the front cutting piece, a second data acquisition interlayer and a third data acquisition interlayer are respectively arranged at the oxter positions on two corresponding sides between the front cutting piece and the rear cutting piece, a fourth data acquisition interlayer is arranged at the position, corresponding to the wrist, of one sleeve cutting piece, and a fifth data acquisition interlayer is arranged at the position, corresponding to the lung, of the rear cutting piece. The invention aims to provide the infant health condition monitoring underwear based on the somatosensory technology, the underwear can accurately monitor the heart rate, body temperature, sweat and other body indexes of the infant, it can be ensured that the health condition of the infant is monitored uninterruptedly for 24 hours, and parents can visually obtain the health condition of the measured infant.

The invention provides a device for early screening of newborn lung diseases. The device comprises a physical sign monitoring module, a data processing module, a lung disease preliminary screening module and a comprehensive diagnosis module. The physical sign monitoring module collects vital sign data of a newborn is collected through body temperature, heart rate, blood oxygen and breath monitoring instruments; the data processing module processes the vital sign data of the newborn by adopting methods of feature extraction, data normalization and the like; the lung disease preliminary screening module automatically diagnoses the disease state with a lung disease preliminary screening model according to the collected vital sign data and generates a diagnosis report; and in the comprehensivediagnosis module, a doctor further examines the newborn according to the report, then performs comprehensive diagnosis, and finally performs active and effective treatment on the child patient, so that the injury to the newborn is reduced.

The invention discloses antibacterial waterproof monitoring protection clothing comprising a monitoring protection clothing body. A button at the neckline of the monitoring protection clothing body is internally hollow, a GPS (global positioning system) positioning device is arranged in the button, a mounting strap is arranged in one cuff of the monitoring protection clothing body, the waist of the monitoring protection clothing body is provided with a positioning strap, and a data transmission unit and an alarm unit are arranged at the pocket positons of the monitoring protection clothing body. A fabric of the monitoring protection clothing body comprises a base cloth layer, a waterproof layer, an antibacterial layer and an outer layer, a plurality of cylindrical loops are formed in the base cloth layer through matching of tuck stitches and knitting stitches, a plurality of air holes are formed in the waterproof layer through interweaving of warp and weft, and the outer side of the waterproof layer is combined with the antibacterial layer. The antibacterial waterproof monitoring protection clothing has the advantages that a blood pressure and pulse monitoring sensor on the cuff mounting strap can monitor heart rate and pulse of old people at any time, and a fall-down monitoring sensor on the waist positioning strap can find out whether old people fall down or not accidently in time so as to take rescue measures in time and avoid missing the optimal rescue time.