Microphone detection device and microphone detection method

Abstract

Embodiments of the present application provide a microphone detection device and a microphone detection method, the microphone detection device includes: an optical system; a carrier assembly on which a microphone is arranged; a transfer assembly used for Driving the carrier assembly to move; when the transfer assembly drives the carrier assembly to a detection position, the optical system takes an image of the microphone to detect whether there is a foreign object in the sound inlet of the microphone , wherein the optical system is set facing the detection position, and the detection position is on the moving path of the carrier assembly. In the microphone detection device, the carrier assembly is driven by the transfer assembly to move, and when the carrier assembly moves to the detection position, the image of the microphone is captured by the optical system, and the incoming sound of the microphone is detected according to the captured image. Whether there is foreign matter in the hole, so that the automatic detection of the microphone can be realized, and the detection efficiency of the microphone can be improved.

Description

Technical field [0001] The present application relates to the field of electronic technology, and in particular, to a microphone detection device and a microphone detection method. Background technique [0002] A microphone is typically provided in electronic devices such as smart phones, and the sound signal acquisition function is achieved by microphone. Among them, a microphone is provided with a sound hole, and the microphone collects sound signals through the intonation hole. During the production of the microphone, due to foreign matter such as dust and debris in the production environment, it is easy to enter foreign matter, which affects the sound signal collection effect of the microphone, resulting in the production of the microphone unqualified. [0003] In the prior art, it is generally desirable to detect the microscope of the microscope to determine whether foreign matter is present in the microphone. However, the manual detection is low, and can only be subjected t...

AI Technical Summary

Problems solved by technology

However, the efficiency of manual inspection is low, and only random inspection can be carried out, and it cannot be comprehensively inspected, thus failing to meet production needs

Images