In the production process of cell phone back cover, accurate size inspection is the key link to ensure the smooth assembly of cell phone. Traditional manual inspection methods are not only inefficient, but also prone to errors caused by human factors, affecting product quality and production efficiency. Therefore, seeking an efficient and accurate automated inspection solution has become an urgent need for the industry.

POMEAS In-Line Measuring Instrument is an automated measuring equipment developed to solve this problem. It integrates high-precision measurement technology, image processing technology and advanced control system, which can realize fast and accurate inspection of cell phone back cover dimensions in production line.

The POMEAS in-line measuring instrument is capable of quickly measuring the length, width, curvature and other key dimensions of the back cover of a cell phone. Through image processing technology, the system is able to automatically recognize the position and attitude of the back cover of the cell phone to ensure the accuracy of the measurement.

Workflow：

• load：The back cover of the cell phone is automatically fed into the measuring area via a conveyor belt.

• localization：The system automatically recognizes the position and attitude of the back cover of the cell phone through image processing technology.

• metrology：The measuring instrument performs dimensional measurements according to preset parameters.

• results output：Measurement results are shown in real time on the display and can be output to the production management system via the data interface.

• lower the material flow：Qualified cell phone back covers are automatically sent out through the conveyor belt, while non-qualified products enter the sorting area for subsequent processing.