Using fewer cameras to capture every aspect of an object has become a common demand in the machine vision market. This demand has been very common in the beverage, medicine, automobile and other industries. To meet this demand, the long trail has a mature solution, which can perfectly and clearly image the outside of the ring or the inside of the object with holes with only one lens and one camera.
The 360 ° outer wall lens is applied to image the outside view of the ring of small objects. The outer wall image of the measured object is captured by the catadioptric system, and then imaged at the chip, presenting as a circular crown image. The larger the diameter of the measured object, the higher the height that can be measured. The diameter of the measured object that can be photographed: 7.5mm-30mm, and the measurement height: 5.3mm-25mm.
In the traditional machine vision solution, to capture the outer wall information of an object, multiple cameras are required to capture a face of the object respectively, and then the picture is synthesized. Using a 360 ° outer wall lens, only one camera can perfectly present the outer measurement of the object in one image, without multiple cameras and multiple lenses, which effectively simplifies the layout of the vision system and reduces the cost.
This lens is suitable for detecting medicine bottles, plastic caps, bottlenecks, preforms, screws and mechanical parts.
The 360 ° inner wall lens shall be used to photograph the bottom of the inner hole and its vertical inner wall. The interior can be detected from the outside without placing the lens inside the hole
Thanks to the large viewing angle (82 °) and innovative optical design, this lens has a large depth of field and can perfectly and clearly image the top and bottom of objects at the same time
The larger the diameter of the measured object, the higher the height that can be measured. The diameter of the measured object that can be photographed: 5mm-120mm, and the measurement height: 5mm-123mm
The 360 ° inner wall lens is the perfect solution for detecting objects such as cylinders, holes, bottles, threaded objects and mechanical parts.