目的:开发基于ZigBee的无线传输电子血压计系统,为在“基于几何信息学的健康状况和疾病风险评估理论与方法的研究”中提供无创血压的采集方法和实验数据。方法:该电子血压计的主控单片机采用C8051F06X实现,系统的无线传输芯片采用TI公司的CC2430实现。结果:系统可实现基于示波法的无创血压的测量,以及将血压值无线传输到上位机,实现显示和存储。结论:经用血压标准器测试,此血压计得到的测试结果均在允许误差内;无线通信运行良好,可满足使用需求,测量结果可在上位机显示并实现TXT存储。
Objective: To present an electronic blood pressure meter system based on the wireless transmission technique of Zigbee. Methods: The control single-chip microcomputer was made of C8051f06X and the wireless transmission chip made of CC2430. Results: The system could fulfill the function of non-invasive measurement of blood pressure based on oscillometric method and the wireless transmission of the measured blood pressure to the host computer. Conclusion: The test results are in the permission range.