基于STM32F103C8T6的游乐场智能手环设计  

Design of Playground Smart Bracelet Based on STM32F103C8T6

作　　者：朱扬 杨延宁[1,2] 董晨乐 冯树栋 杜永星 ZHU Yang;YANG Yanning;DONG Chenle;FENG Shudong;DU Yongxing(School of Physics and Electronic Information,Yan'an University,Yan'an 716000,China;Nanchang Institute of Technology,Nanchang 330044,China)

机构地区：[1]延安大学物理与电子信息学院,陕西延安716000 [2]南昌理工学院,南昌330044

出　　处：《计算机测量与控制》2024年第9期213-219,248,共8页Computer Measurement &Control

基　　金：延安科技计划项目(2019ZCNZ-001);陕西省能源大数据智能处理重点实验室项目(IPBED11,IPBED16);陕西省教育厅科技计划项目(21JK0983);延安大学疫情防控应急科研项目(ydfk060,ydfk062)。

摘　　要：针对当前游乐场管理效率低,游客体验感差等问题,设计了一种基于STM32F103C8T6的游乐场智能手环系统;利用STM32F103C8T6作为主控芯片、通过MAX30102心率传感器进行游客心率数据的采集,采样频率为每秒钟4次,并设置报警阈值;ESP8266WiFi模块作为智能手环与服务器交流的传输媒介,调整工作模式为Station模式下,使用基于指纹匹配的定位算法实现WiFi定位;通过可以反复擦写与编程的XZ-T1010C型抗金属型RFID标签存储游客信息,实现了WiFi定位、自动计费、心率检测等功能;测试表明,设计的游乐场智能手环系统心率检测误差最大不超过3次/分钟,并能够很好地记录和保存游客信息,能够满足游客需求,提高游乐场管理效率,大大节省游乐场人力成本。Aimed at the problems of low management efficiency and poor visitor experience,a playground smart bracelet system based on STM32F103C8T6 is designed.STM32F103C8T6 is taken as the main control chip,and MAX30102 heart rate sensor is used to collect tourists heart rate data,with a sampling frequency of 4 times per second and an alarm threshold set.The ESP8266WiFi module is taken as the communication transmission medium between the smart bracelet and the server.The working mode is adjusted to the Station mode,and the positioning algorithm based on the fingerprint matching is used to realize the WiFi positioning.The XZ-T1010C metal-resistant RFID tag,which can be repeatedly erased and programmed,stores tourist information and realizes the WiFi positioning,automatic billing,heart rate detection and other functions.The test results show that the heart rate detection error of the designed playground smart bracelet system is no more than 3 times/minute,and can record and save tourist information well,it meets the needs of tourists,improves the management efficiency of the playground,and greatly saves the labor cost of the playground.

关 键 词：游乐场 WiFi定位 智能手环 STM32F103C8T6 自动计费 心率检测 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]