System and method for quickly positioning noise source through image identification and sound intensity scanning
An image recognition and positioning system technology, which is applied in positioning, radio wave measurement system, surveying and navigation, etc., can solve the problems of measuring point positioning, inconvenient engineering application, and low efficiency that do not involve image recognition technology, so as to reduce the difficulty of testing and complexity, facilitate engineering applications, and improve the effect of precision
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[0050] Please also refer to figure 1 , a method for quickly locating noise sources using image recognition and sound intensity scanning, comprising the following steps:
[0051] 1. Take the indoor unit of the vertical air conditioner as the sound source to be tested, detect the sound field distribution in the lower half of the area, adjust the position and focal length of the camera 1 so that the area captured includes the area to be tested, and connect the signal of the camera 1 to the host computer 5 interface, take an image and save it in the host computer 5 as a background image.
[0052] 2. Fix the light-emitting diode as the light source 3 near the sound intensity probe 2, use battery power to make it emit light, and connect the signal wire of the sound intensity probe 2 to the data acquisition instrument 4. The host computer 5 performs light filtering processing, so that the color of the light source 3 is highlighted in the image captured by the camera 1, and other col...
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