How much do you know about the application of machine vision in the automotive industry?

      With the development of the automotive industry, machine vision has been widely used in the automotive industry, which can greatly improve work efficiency and ensure work quality. Currently, machine vision has the following applications in the automotive industry:

1. Automobile assembly and parts inspection

1. Size, appearance and shape of parts.

2. Detection of incorrect assembly, direction and position of assembly components.

3. Code reading, model number, and production date detection.

4. Final assembly cooperates with robot welding guidance and quality inspection.

5. Electrical performance testing and function testing.

6. Intelligent transportation and license plate recognition.

2. Seat belt roller detection

1. Detect that the shaft length is out of tolerance, the wheel blades are bent, and there are burrs in the grooves.

2. The mechanism has precise rotation and positioning.

3. Large depth of field lens ensures clear observation of burrs.

3. Car lock assembly inspection

1. Parts missing detection and type detection.

2. Detect any number of parts.

3. Worm gear angle.

4. The system automatically switches multiple product programs according to foreign signals.

4. Car control panel inspection

1. Inspect panel button assembly and button laser engraving size.

2. Large area array camera improves detection accuracy.

3. The automatic system ensures that no wrong parts come out.

4. Character correctness and position detection.

5. Wiring harness fuse box inspection

14,000 consecutive tests with no misjudgments or misjudgments

2. The characters are right or wrong, the colors are right or wrong, and the positions are right or wrong.

3. The barcode reader calls different product programs

4. After the test is completed, print out the correct results.

5. Label the correct product

6. Car instrument panel inspection

1. Instrument panel pointer angle detection, indicator light color detection

2. A dashboard with a single camera observing digital changes on the LCD screen

3. Color camera measures the color of each indicator light

4. Carry out functional testing at the same time as image detection

7. Engine inspection

1. Machining location, shape and size, including arcs.

2. Timing chain position detection.

3. Piston mark direction and model detection.

4. Crankshaft connecting rod connecting code, character, model detection.

5. Glue dispensing detection.

6. Cylinder body and cylinder head code reading, character and model detection.