Visual positioning is a basic function of visual inspection system, including two-dimensional positioning and three-dimensional positioning. It is not only the common two-dimensional and three-dimensional coordinate positioning. In addition, the visual inspection system also has detection, identification and other functions. If you want to obtain the price of the visual inspection system, you need to provide specific development requirements from customers, so as to provide specific quotation.
In fact, industrial robot positioning is based on other sensors to provide judgment basis for the robot to perform actions, among which online detection sensor is the main one, because image is the carrier of the largest amount of information provided by all sensors. The foundation of intelligent robot research should be the research of robot vision technology.
视觉检测系统软件的自控制和自优化能力能够快速而准确地完成复杂任务，这种能力现在在一些创新的设备中可在操作员的引导下实现，但在工业 4.0 出现后将变得更加自主。
The self-control and self optimization ability of visual inspection system software can complete complex tasks quickly and accurately. This ability can be realized under the guidance of operators in some innovative equipment, but it will become more independent after the emergence of industry 4.0.
Vision positioning requires that machine vision system can quickly and accurately find the part to be measured and confirm its position. Machine vision is used to locate the loading and unloading materials, and guide the manipulator to grasp accurately. In the field of semiconductor packaging, the device needs to adjust the pickup head according to the chip position information obtained by machine vision, accurately pick up the chip and bind it. This is the most basic application of visual positioning in the field of machine vision industry.
Machine vision system is to use machines instead of human eyes to make various measurements and judgments. It is an important branch of computer science. It integrates the technology of optics, mechanics, electronics, computer hardware and software. It involves computer, image processing, pattern recognition, artificial intelligence, signal processing, optical mechatronics and other fields. The rapid development of image processing and pattern recognition technology has greatly promoted the development of machine vision.
The focus of robot research turns to the research of autonomous mobile robot which can independently complete a given task in unknown, complex and dynamic environment. The main feature of autonomous mobile robot is that it can perceive and understand the environment in real time with the help of its own sensor system, and complete task planning and action control independently. Visual inspection system is one of the important means to realize environment perception.