基于STM32F103C8T6的游乐场智能手环设计

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，并能够很好的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。

Abstract:

Aiming at the problems of low management efficiency and poor visitor experience, a playground smart bracelet system based on STM32F103C8T6 was designed. STM32F103C8T6 is used as the main control chip, and MAX30102 heart rate sensor is used to collect tourists' heart rate data, the sampling frequency is 4 times per second, and the alarm threshold is set. The ESP8266WiFi module is used as the transmission medium for the communication between the smart bracelet and the server. The working mode is adjusted to Station mode, and the positioning algorithm based on fingerprint matching is used to realize WiFi positioning. The XZ-T1010C metal-resistant RFID tag, which can be repeatedly erased and programmed, stores tourist information and realizes WiFi positioning, automatic billing, heart rate detection and other functions. The test shows 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, which can meet the needs of tourists, improve the management efficiency of the playground, and greatly save the labor cost of the playground.