7results about How to "Enables automatic alignment" patented technology

The utility model belongs to wireless energy transmission technical field relates to a kind of unmanned vehicle wireless charging pile of self-adaptive matching, it include: ground fixed pile, telescopic support, torsional spring, charging emission plate, limit support and charging receiving plate, ground fixed pile is fixed in the ground or foundation of charging position by foundation bolt, the bottom of ground fixed pile and telescopic support is connected rigidly, the top of telescopic support is connected with charging emission plate by torsional spring, torsional spring is integrated between telescopic support and charging emission plate, charging emission plate is installed at the top of telescopic support, the lower end of limit support is fixedly connected with ground fixed pile, the upper structure of limit support is suspended and covers or surrounds the outer periphery of charging emission plate, the inner wall of limit support defines the movable boundary of charging emission plate, charging receiving plate is fixedly connected with vehicle chassis, and charging receiving plate is installed in the lower part of the chassis of unmanned vehicle.Full passive self-adaptive, high fault tolerance, self-recovery, easy to integrate, high safety.

The invention discloses a road marking identifying and spraying method and system based on image processing, and the method comprises the steps: collecting a lane line image through a camera, and converting the lane line image into an aerial view; establishing rigid calibration of the pose relation between the nozzle and the camera to realize coordinate registration; converting the aerial view from an RGB space to an HSV space, introducing a self-adaptive threshold adjustment mechanism on this basis, and obtaining a lane marking area image from the lane line image according to self-adaptive segmentation; a lane image is converted from a pixel coordinate space to a parameter space, and automatic detection of lane edge lines and marked lines is realized through Hough transform; in combination with the detected lane marking area, the detection area is classified through a gray threshold value or a brightness feature, and the offset of a marking center line is calculated; the transverse position of the spraying mechanism is adjusted in real time according to the offset of the center line of the marked line, dynamic opening and closing control over the spraying head is achieved in combination with the vehicle running speed and the recognition signal state, and it can be guaranteed that the spraying track and the recognition center line are kept consistent.

This invention relates to the field of optical inspection and optical path alignment, and discloses a multi-degree-of-freedom adjustable laser interferometric alignment device, comprising a frame, a main optical path channel fixedly installed on one side of the frame, a polarizing beam splitter fixedly installed in the middle of the main optical path channel with an installation tilt angle of 45°, a fixed waveplate fixedly installed inside the main optical path channel near the lower part of the polarizing beam splitter, a polarization state sensor fixedly installed inside the main optical path channel between the polarizing beam splitter and the fixed waveplate, and a beam splitter mirror fixedly installed on the lower side of the main optical path channel with an installation tilt angle of 45°. This invention achieves precise multi-degree-of-freedom adjustment and sub-micron level alignment accuracy, is highly adaptable to various environments, and is easy to operate. It effectively solves the problems of single alignment dimension and insufficient accuracy in traditional devices, and is suitable for high-end scenarios such as high-power laser communication.

The present disclosure relates to the field of integrated circuit testing, and provides a testing method and a testing device thereof, which are applied to a testing tool. The method comprises the following steps: determining an initial position of a chip to be tested in a detection area of the testing tool; determining a position offset between the chip to be tested and a testing position of the detection area according to the initial position; and based on the position offset, controlling at least one movable boundary corresponding to the detection area to generate displacement and push the chip to be tested to the testing position. The method can adapt to various packaging models of the chip to be tested, realize automatic alignment and clamping of the chip to be tested, and automatic configuration of a testing interface, thereby solving the problems of adaptability, precision and efficiency.

This invention relates to the field of optoelectronic detection equipment, specifically an improved industrial optical fiber structure with adjustable transmission band and filtering function. To achieve the above objectives, the invention employs the following technical solution: it comprises an optical fiber head, a first optical fiber, a second optical fiber, a filtering component, and a third optical fiber; the first and second optical fibers are inserted into the optical fiber head from the left side to its left end face to form an optical path entrance; the second optical fiber continues to be inserted into the filtering component from the right; the third optical fiber is inserted into the filtering component from the right side and optically connected to the second optical fiber at the filter, completing the optical path transmission; by introducing a replaceable filter component into the optical fiber path, the optical fiber itself possesses filtering function, eliminating reliance on terminal equipment for band selection and significantly enhancing the flexibility of band selection; simultaneously, it achieves a glue-free, reusable connection method, improving maintenance efficiency and component reusability.

The invention relates to the field of optical detection and light path alignment, and discloses a multi-degree-of-freedom adjustable laser interference type alignment device which comprises a rack, a main light path channel is fixedly installed on one side of the interior of the rack, a polarization splitting prism is fixedly installed in the middle of the interior of the main light path channel, and the installation inclination angle of the polarization splitting prism is 45 degrees. A fixed wave plate is fixedly installed at the position, close to the lower portion of the polarization splitting prism, in the main light path channel, and a polarization state sensor is fixedly installed at the position, between the polarization splitting prism and the fixed wave plate, in the main light path channel. A light splitting reflector is fixedly installed on the lower side of the interior of the main light path channel, and the installation inclination angle of the light splitting reflector is 45 degrees. According to the invention, multi-degree-of-freedom precise adjustment and submicron alignment precision are realized, the environmental adaptability is high, the operation is convenient, the problems of single alignment dimension, insufficient precision and the like of a traditional device are effectively solved, and the device is adaptive to high-end scene requirements such as high-power laser communication and the like.

The utility model relates to seedling planting technology field discloses a kind of quick artificial afforestation seedling planting machines, including vehicle plate, the inside of vehicle plate is provided with working groove, the upper of working groove is provided with punch assembly, the left side of punch assembly is provided with seedling separating assembly, punch assembly includes two inner slide column, and the inside sliding connection of two is with moving frame, the top of moving frame is provided with driving motor one, the output end of driving motor one is fixedly connected with screw thread drilling rod, one side of moving frame is symmetrically provided with two stress blocks, the bottom of two stress blocks is evenly provided with electric push rod one. In the utility model, the hole punching and the seedling separating linkage mechanism are automatically connected, the hole digging and the seedling planting are seamlessly connected. The tree seedling is precisely put into the hole while drilling. It avoids bending over, significantly reduces the labor intensity, and improves the comprehensive efficiency of artificial afforestation.