Sound and gas composite detection device
A composite detection and gas detection technology, applied in the detection field, can solve problems such as low detection efficiency, achieve the effect of improving accuracy, improving detection efficiency, and ensuring accuracy
Pending Publication Date: 2021-05-07
厦门科路德科技有限公司
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Problems solved by technology
If there is a detection requirement for multiple features at the same time, the detection efficiency of using various single sensors to detect the corresponding features one by one is relatively low
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[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0023] see figure 1 , the sound and gas composite detection device 900 provided by an embodiment of the present invention is used to detect the sound signal to be tested issued by the user, and then generate a voiceprint recognition result by judging the voiceprint, and at the same time detect the gas to be tested exhaled by the user to generate...
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The invention provides a sound and gas composite detection device. The sound and gas composite detection device is used for identifying a to-be-detected sound signal sent by a user and detecting to-be-detected gas exhaled by the user, and comprises a sound acquisition module and a gas detection module, wherein the sound collection module is used for limiting a preset detection distance of the user and detecting the to-be-detected sound signal, the gas detection module is used for collecting and detecting the to-be-detected gas to generate gas detection data, and the sound and gas composite detection device analyzes the to-be-detected sound signal to generate a voiceprint recognition result and analyzes the gas detection data to generate a gas detection result, and generates a composite detection result based on the voiceprint recognition result and the gas detection result. The sound and gas composite detection device simultaneously identifies the to-be-detected sound signal sent by the user and detects the to-be-detected gas exhaled by the user to generate the composite detection result, so the effect of simultaneously detecting the sound and the gas is realized, and detection efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of detection, in particular to an acoustic gas composite detection device. Background technique [0002] Various sensors have been widely used in industrial production and daily life. Sound detection, especially voiceprint recognition technology, is very important for some areas with high security protection requirements. In addition, some work natures or working environments also have requirements on the physical condition of the staff, such as the industrial and mining environment has strict requirements on the alcohol content of the staff in the body, and some medical work environments also have specific requirements on the physical condition of the medical staff. These working environments and The nature of the work requires high detection accuracy to avoid adverse consequences. At present, most detection methods use a single sensor detection instrument to achieve single feature detection, such as voic...
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Login to View More IPC IPC(8): G10L17/00G10L21/0208G01N33/497
CPCG10L17/00G10L21/0208G01N33/4972G01N33/497
Inventor 邓园园
Owner 厦门科路德科技有限公司