Wireless remote electrocardiograph monitoring system

Abstract

The invention relates to the field of electrocardiograph monitoring, and provides a wireless remote electrocardiograph monitoring system. The problems that an electrocardiograph monitoring system at present is weak in anti-jamming capability, large in power dissipation and larger in occupancy of network resources are solved. The wireless remote electrocardiograph monitoring system comprises an electrocardiograph signal collecting and transmitting device, an edge router and a server end monitoring device, wherein the electrocardiograph signal collecting and transmitting device comprises an electrocardiograph signal pre-processing module, an electrocardiograph collecting controller, a dual-port RAM, a wireless transmission controller and a wireless transmission module. According to the technical scheme, a ping-pong storage structure based on the dual-port RAM is adopted, the data transmission bandwidth is improved, and invalid occupation of a wireless channel is reduced; in addition, the wireless transmission mode based on the 6LoWPAN protocol is adopted, so that complicated networking protocol conversion is effectively avoided while the anti-jamming capability of wireless transmission is improved and the power consumption of the system is reduced.

Description

technical field [0001] The invention relates to the field of electrocardiographic monitoring, in particular to a wireless remote electrocardiographic monitoring system. Background technique [0002] Electrocardiography (ECG) is irreplaceable by other methods in identifying the nature and severity of cardiac lesions and / or arrhythmias. Therefore, if the changes of a person's heart rate can be observed without being restricted by time and place, it is possible to know the health status of the person's heart in time. The wireless remote ECG monitoring system can achieve this purpose. [0003] The ECG monitoring system adopting the wireless data transmission mode has the characteristics of portability and ease of use. Most existing ECG monitoring systems use common wireless modules (such as nRF2401) or wireless transmission modules based on wireless transmission protocols such as Bluetooth, Wifi, Zigbee, and GSM in the wireless transmission mode. [0004] Ordinary wireless tr...

AI Technical Summary

Problems solved by technology

[0007] These traditional wireless transmission methods either have weak anti-interference ability, require high power consumption, or face complex network protocol conversion and other problems.

At the same time, the traditional ECG wireless acquisition and transmission equipment is implemented by a single controller, and the data acquisition control and wireless transmission control of the analog-to-digital converter (ADC) are performed in time-sharing. This acquisition method greatly limits the data transmission bandwidth. , which also increases the occupancy of wireless channel resources

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