摘要
针对传统机械秤的不直观、不方便等问题,提出了一种便携式语音秤重器的设计。本设计基于STM32F103单片机,结合HX711称重传感器及SYN6288语音芯片等,实现了语音播报以及实时APP显示的功能。该称重器由HX711采集到电阻式应变片所感测到的称重数据,经内部模数转换后送至STM32单片机。单片机将数据送至TFT液晶屏进行显示,并通过SYN6288实现语音播报;数据通过HC-05送至手机APP,实现数据的实时显示和存储。
In order to address the non-intuitive and inconvenient issues of traditional mechanical scale,this paper proposes a design of portable voice scale.The design was based on a STM32F103 MCU,combined with a HX711 weighing sensor and a SYN6288 voice chip,achieving the function of voice broadcast and real-time APP display.The weighing data collected by the HX711 and sensed by a resistance strain gauge was sent to the STM32 MCU after internal analog-to-digital conversion.Then,the conversed data was sent by the MCU to a TFT LCD for display and voice broadcast was realized by using the SYN6288 chip.The data can also be sent to a mobile app by using a HC-05,realizing real-time display and storage.
作者
陈双燕
陈佳尧
汤巧治
CHEN Shuang-yan;CHEN Jia-yao;TANG Qiao-zhi(Key Laboratory of Industrial Automation Control Technology and Information Processing,School of Electronic and Electrical Engineering,Minnan University of Science and Technology,Quanzhou Fujian 362700,China)
出处
《辽宁科技学院学报》
2021年第3期13-15,共3页
Journal of Liaoning Institute of Science and Technology
基金
2017年福建省大学生创新创业训练计划项目“会说话的秤”(201712710032).
