The invention discloses a magneto-rheological visual identification AGV unmanned navigation system for intelligent logistics. The system comprises an AGV trolley and a plurality of magnetic strips laid on the ground at equal intervals in the transverse direction and the longitudinal direction. The top surfaces of the magnetic strips are inclined surfaces along the length directions of the magnetic strips, and the transverse magnetic strips and the longitudinal magnetic strips form a magnetic field coordinate net; and the AGV trolley comprises a trolley body, a trolley control module, an image processing module and a magneto-rheological imaging device. A magneto-rheological imaging device comprises an imaging frame body, a magneto-rheological fluid tank, two first cameras, a second camera, two laser emitters and an upper cover, the magneto-rheological fluid tank is arranged at the bottom of the imaging frame body in a penetrating mode, the two first cameras are arranged on the two adjacent side walls of the imaging frame body in a penetrating mode, the two laser emitters are arranged on the other two adjacent side walls of the imaging frame body and located in a forming frame body, the other two adjacent side walls of the forming frame body are each provided with a scale plate, and the second camera is arranged on the upper cover. The system has the characteristics of high information acquisition speed, high identification precision, good flexibility and high navigation reliability.
本发明公开了一种智能物流用磁流变视觉识别AGV无人导航系统,包括AGV小车以及沿横向和纵向均等间隔铺设在地面上多个磁条;磁条顶面为沿其长度方向的斜面,位于横向的磁条与位于纵向的磁条形成一磁场坐标网;AGV小车包括车体、车辆控制模块、图像处理模块和磁流变成像装置;磁流变成像装置包括成像框体、磁流变液槽、两个第一摄像机、第二摄像机、两个激光发射器、上盖,磁流变液槽穿设于成像框体底部,两个第一摄像机穿设于成像框体相邻的两侧壁,两个激光发射器设于成像框体另一相邻的两侧壁并位于成型框体内,成型框体另一相邻的两侧壁均设有标尺板,第二摄像机设于上盖;本发明具有信息采集速度快、识别精度高、灵活性好的特点,导航可靠性高。
Magneto-rheological visual identification AGV unmanned navigation system for intelligent logistics and navigation method thereof
智能物流用磁流变视觉识别AGV无人导航系统及其导航方法
2021-10-29
Patent
Elektronische Ressource
Chinesisch
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