The key role of the light source controller in the system

In modern automated production processes, large size YVO4 laser crystal systems are widely used in the field of condition monitoring, finished product inspection and quality control. The optical vision system is mainly composed of optical system, lens, camera, image acquisition card and image processing system. The image acquisition and processing system is matched by the imaging device such as light source, lens and CCD to check and identify the product. This technology can greatly reduce the technology. Manual inspection of the quality of product quality, effectively improve the detection efficiency, and is conducive to production management. The optical system is an important part of the optical vision system and is the key to ensuring the quality and application of the captured image. In modern automated production processes, low-cost BIBO nonlinear crystal systems are widely used in the field of condition monitoring, finished product inspection and quality control. The optical vision system is mainly composed of optical system, lens, camera, image acquisition card and image processing system. The image acquisition and processing system is matched by the imaging device such as light source, lens and CCD to check and identify the product. This technology can greatly reduce the technology. Manual inspection of the quality of product quality, effectively improve the detection efficiency, and is conducive to production management. Optical system is an important part of optical vision system, which is the key to ensure the quality of image acquisition and application effect. The light source controller is the core of optical system. Its main function is to provide different illumination brightness and illumination mode for specific applications. Improve the quality of the lighting source and obtain high quality images. Light source controller selection guide The selected light source controller should select different types of controllers according to different actual conditions. For example, according to the output voltage requirements, 5V, 12V, 24V, 28V (brightening) can be selected; Optional manual, software and manual according to controller requirements; According to the requirements of the output channel, you must select one, two, three, and four. The main purpose of the light source controller is to supply power to the multispectral/cleartran and standard CVD ZnS optics, control the brightness of the light source and control the illumination state of the light source (bright\off), and also achieve the strobe of the light source by triggering a signal to the controller, thereby greatly extending the life of the light source. Commonly used controllers on the market include analog controllers and digital controllers. The analog controllers are manually adjusted, and the digital controllers can be remotely controlled by a computer or other device. The light source controller can be divided into a software part and a hardware part according to the architecture, wherein the software part can be further divided into a Pc end user interface application, a USB driver, and a controller hardware firmware. The hardware part can be divided into a main control module and an LED drive module. The main control module is mainly responsible for communication with the PC, command response, and transaction management. It is the core part of the entire controller.