3 results about "Mirror movements" patented technology

The invention relates to the technical field of shooting equipment, in particular to an autonomous mobile platform automatic mirror conveying system and method based on a global UWB coordinate system. The method comprises the following steps: deploying a fixed UWB base station and a label to construct a UWB measurement coordinate system; establishing a transformation relation with an actual physical space through system calibration, and obtaining a global coordinate system for positioning and control; in the recording mode, the mobile shooting unit is controlled to carry out mirror movement on a target, the pose time sequence of the mobile shooting unit and the target mirror movement in a global coordinate system is synchronously collected and recorded, and a digital mirror movement track template is generated; and in the reproduction mode, based on the template, the global coordinate system and the target pose obtained in real time, a control unit of the autonomous mobile shooting platform generates a motion control instruction and executes the motion control instruction so as to accurately reproduce the mirror moving track. The system comprises a global reference end used for establishing a coordinate system, a moving target end worn on a shooting target, and an autonomous moving shooting platform comprising a platform body, a UWB tag, a control unit and a shooting holder.

The application discloses an ultrasonic knife head amplitude intelligent testing device and method, which comprises a base plate for fixing the ultrasonic knife head, a sensing head for emitting and receiving testing laser, a mirror for reflecting the testing laser, a mirror adjusting mechanism for controlling the mirror movement, a sensing head adjusting mechanism for controlling the sensing head up and down movement, a main machine for controlling the sensing head adjusting mechanism and a controller, and a display for data display. The detection method comprises the following steps: S1, installing the ultrasonic knife head in place and starting the main machine; S2, presetting the relative position of the ultrasonic knife head, the sensing head and the mirror; and S3, performing laser on the specified region of the ultrasonic knife head, thereby confirming the position of the maximum amplitude and marking. The application has the beneficial effect that the ultrasonic knife head is fixed, the ultrasonic is continuously excited for a period of time after the system is powered on, the positioning and amplitude confirmation marking are automatically completed by the main machine, and the error caused by secondary processing is avoided.