【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。更多还原

【Abstract】 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.更多还原