基于STM32的心理测试仪心理反应跟踪监测系统设计  

Design of psychological reaction tracking and monitoring system of psychological tester based on stm32

作　　者：赵智军[1] 杨邵峰[2] ZHAO Zhijun;YANG Shaofeng(Shaanxi Railway Institute,Weinan,Shaanxi 714000;Tianjin Normal University,Tianjin 300382)

机构地区：[1]陕西铁路工程职业技术学院,陕西渭南714000 [2]天津师范大学,天津300382

出　　处：《自动化与仪器仪表》2022年第2期77-80,85,共5页Automation & Instrumentation

基　　金：“医校携手,共护心灵”——陕铁院心理健康教育与服务创新实践(No.2021XXM30)。

摘　　要：如今的心理反应跟踪监测系统受到数据采集模式的影响,运行功耗较高,其电池续航能力较差。基于此,提出基于STM32的心理测试仪心理反应跟踪监测系统设计,在硬件设计方面,针对协调器和实时时钟进行优化设计;在软件设计方面,以STM32微控制器为基础构建多通道模拟数字转换器,采集测试仪心理反应数据,并实现数据的清洗和变换。设计无线传输方案将数据发送至终端,结合实时时钟更新液晶显示程序中的跟踪监测数据。系统测试结果显示:系统的平均运行功耗为10.46 W/h,具备超低功耗优势,电池续航能力更强,值得推广。Today’s psychological response tracking and monitoring system is affected by the data acquisition mode, which has high operating power consumption and poor battery life. Based on this, this paper proposes the design of a psychological response tracking and monitoring system for a psychological tester based on STM32. In terms of hardware design, this article optimizes the design of the coordinator and real-time clock;in terms of software design, builds a multi-channel simulation based on STM32 microcontroller The digitizer collects the psychological response data of the tester, and realizes the cleaning and transformation of the data. Design a wireless transmission scheme to send data to the terminal, and update the tracking and monitoring data in the liquid crystal display program with the real-time clock. The system test results show that the average operating power consumption of the system is 10.46 W/h, which has the advantage of ultra-low power consumption and stronger battery life, which is worthy of promotion.

关 键 词：STM32 心理测试仪 心理反应 监测系统 数据处理 可视化 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置] TN06[自动化与计算机技术—控制科学与工程]