语音交互与力感知式智能牙周探针开发  

Development of a Smart Periodontal Probe Featuring Speech Interaction and force Sensing

作　　者：唐忠林 杨建华[2] 雷宏伟[3] TANG Zhonglin;YANG Jianhua;LEI Hongwei(Shaanxi Polytechnic institute,School of Aeronautical Engineering,Xianyang Shaanxi 712000,China;Northwest Polytechnical University,School of Automation,Xi'an Shaanxi 710072;Xi'an Sumao Medical Technology Co.,Ltd,Shaanxi Xi'an Shaanxi 71006,China)

机构地区：[1]陕西工业职业技术学院航空工程学院,陕西咸阳712000 [2]西北工业大学自动化学院,陕西西安710072 [3]西安苏茂医疗科技有限公司,陕西西安710077

出　　处：《传感技术学报》2021年第11期1555-1562,共8页Chinese Journal of Sensors and Actuators

基　　金：国家重点研发计划项目(2017YFC0211500);陕西省教育厅2020年服务地方专项科学研究计划项目(20JC002);陕西工业职业技术学院2019年自然科学类重点项目(ZK19-02)。

摘　　要：针对当前牙周探针在探诊力控制和探诊参数自动记录方面的不足,开发并验证了一种便携无线的语音交互与力感知式智能牙周探针,建立了探针力感知计算模型,完成了探针软硬件开发和语音交互探诊实验。其中,探针力感知模型计算值与实测均值的偏差小于2.49%,单条语音识别的正确率大于98%。探诊实验显示,探针语音交互流畅,探诊力分段显示正常,无线蓝牙通讯准确,是一种性能先进、使用便利、体验友好的新型牙周探诊工具。Aimed at overcoming the shortcomings of the current periodontal probes in probing force controlling and probing parameters auto-recording,this paper designs and verifies a portable,wireless and smart periodontal probe featuring speech interaction and force sensing.Its probing forcing sensing module is constructed.Its software and hardware are developed.Periodontal probing experiments are conducted.The calculated values of the probing forcing sensing module shows a maximum error of 2.49%compared to the mean tested data.The correct rate of speech recognition for some giving phrases is higher than 98%.In periodontal probing experiments,the probe interacts fluently with testers,performing correct display of probing force range and accurate bluetooth communication,being a new type of periodontal probe with advanced performance,convenient usage and friendly experience.

关 键 词：牙周探针 牙周探诊 语音交互 力感知 差动电容式力传感器 

分 类 号：TP212.1[自动化与计算机技术—检测技术与自动化装置]