一种新型ZigBee无线ECG采集分析系统

New kind of ECG acquisition and diagnosis system based on ZigBee wireless network

无线ECG心电采集和分析系统是一种新兴的、有广阔发展前景的医疗器械。基于CC2530ZigBee模块和Cortex M3处理器,设计并实现了远距离无线心电采集分析系统。该系统采集人体心电信号,通过CC2530模块建立ZigBee网络,将采集节点采到的信号发送到协调器。协调器再将信号送至Cortex M3高性能处理器显示和处理,供医疗人员初步分析诊断,系统还可将ECG信号送至上位机作进一步处理和分析。本系统具有抗干扰能力强、可靠性好、功耗低、体积小等特点,可以广泛应用于医院和社区医疗站等。

ECG acquisition and diagnosis system based on ZigBee wireless network is a kind of new and promising medical appliance. This work is based on the CC2530 ZigBee module and Cortex-M3, which can achieve remote ECG diagnose wirelessly. The system uses professional analogue amplifier to acquire human ECG. The CC2530 module be used to establish ZigBee network,it sends the signal from Sensor to the Collector wirelessly. The Collector transmits the signal to the Cortex-M3, which processes them further step. Then, the ECG is displayed on the LCD, we can do preliminary diagnosis. Our system featured with strong capacity of resisting disturbance, high reliability, low power consumption and tiny shape, it can be widely used in the hospitals and communities.