总字数：15000+
摘 要
血压作为人们最为常见的一种生理现象，经常用来反应人们的心脏或者血管的状态，通过测量这些参数可以为医护人员提供对疾病及其血流等生理检测的依据。当前血压的检测方法和数量都较多，当前很多都是通过医院的医护人员负责的，通过按时到病房进行人工检测，然后将检测的结果记录下来，然后工作人员通过测量的数据绘制表图，根据这些表图对病人的身体健康进行判定。但是采用这种方式进行测量需要花费的时间较多，会使得医生无法及时快速根据病人的情况进行治疗，将可能导致病人错过最佳治疗时间。而采用人工进行血压的检测，通常需要花费的时间为10分钟内，且经常会出现记录记录出错等问题，所以对传统的血压进行改进，可以提高当前血压的检测速度及其检测的精度。
此次设计的这款基于单片机的血压监测系统设计，该系统采用STC89C52单片机作为主控芯片，通过血压监测模块并将检测血压显示再液晶显示屏LCD1602上，此外通过zigbee将监测的血压进行远程传输到电脑端，用户可以通过按键设置血压的最大值和最小值，当监测到当前监测的血压值不在设置的正常范围之内进行声光报警处理，且监测完血压时，蜂鸣器进行鸣响1s。此次设计的血压监测模块，用户可以在家进行使用，然后通过液晶显示屏进行数据的查看，此外可以将当前监测都的血压传输到家人的电脑上或者传输到医生电脑上。
关键词：血压监测；数据采集；数据显示；LCD1602；zigbee
As one of the most common physiological phenomena, blood pressure is often used to reflect the state of people’s heart or blood vessels. The measurement of these parameters can provide medical staff with a basis for physiological detection of diseases and blood flow. At present, there are many blood pressure detection methods and quantities. At present, many of them are handled by the medical and nursing staff of the hospital, who come to the ward on time for manual detection, and then record the detection results. Then the staff can draw charts based on the measured data, and judge the physical health of patients according to these charts. However, it takes a lot of time to measure in this way, which makes it impossible for doctors to timely and quickly treat patients according to their condition, which may lead to patients missing the best treatment time. However, manual blood pressure detection usually takes 10 minutes, and recording errors often occur, so the improvement of traditional blood pressure can improve the speed and accuracy of the current blood pressure detection.
The design of the blood pressure monitoring system based on single chip microcomputer, the system uses STC89C52 single chip microcomputer as the main control chip, through the blood pressure monitoring module and the detection of blood pressure display on the LCD LCD1602, in addition, through ZigBee will be monitored blood pressure remote transmission to the computer end, The user can set the maximum and minimum values of blood pressure by pressing the key. When the current blood pressure is not within the normal range, the buzzer will ring for 1s. The designed blood pressure monitoring module, the user can use at home, and then through the LCD screen to view the data, in addition, the current monitoring of blood pressure can be transmitted to the family computer or to the doctor’s computer..
Keywords:Blood pressure monitoring; Data acquisition; Data display; LCD1602; zigbee
目 录
第1章 绪论
第2章 系统设计方案
第3章 硬件设计
4 系统程序设计
第5章 仿真测试
第6章 实物测试
结 论
参考文献
致 谢
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