31results about How to "Accurate identification and positioning" patented technology

The embodiment of the invention provides a target detection tracking method and device, a storage medium and an electronic device. The method comprises the following steps: obtaining a target image obtained by shooting a target area; analyzing the target image to determine target recognition information contained in the target image; analyzing the target image, and determining target plane information of a target plane of the target object; and analyzing the motion of the target object according to the target recognition information and the target plane information. According to the invention,the problems of low detection precision and low detection efficiency in the prior art are solved, and the effect of improving the detection precision and the detection efficiency is achieved.invention.

The application aims to provide a positioning method of a container truck under a shore bridge and equipment. A shot image of the container truck under the shore bridge is acquired through a camera device mounted on a crossbeam of the shore bridge, and all pixel points in the shot image and positions thereof are determined; clustering processing is carried out on the shot image on the basis of atleast one preset initial clustering center point, all the pixel points and the positions thereof to obtain a clustering pixel region corresponding to each initial clustering center point; image binarization, image erosion and image expansion are sequentially carried out on the clustering pixel region, which corresponds to each initial clustering center point, to obtain a processed shot image; andat least one first communication region in the processed shot image is calculated, and screening and filtering are carried out on the first communication region to obtain a truck-head communication region of the container truck and a position thereof. Recognition and positioning can be accurately carried out in time on the container truck through carrying out recognition and positioning on the shot image, thus loading and unloading efficiency of a container is greatly improved, and then massive manpower costs are saved.

The invention provides a composite insulator, including a core rod, a metal fitting, a sheath and an shed, and also includes at least two optical fibers located between the core rod and the sheath, and at least two of the optical fibers are fixed on the core rod On the surface, each of the optical fibers includes a grating coverage area and a pigtail, and in the grating coverage area of ​​each of the optical fibers, a plurality of devices for obtaining the wavelength offset to judge the brittle fracture are arranged along the length direction of the optical fiber. Fiber Bragg Grating. It also provides a method for detecting the brittle fracture of the composite insulator based on the fiber Bragg grating, including obtaining the wavelength shift of the fiber Bragg grating; judging the composite insulator according to the measured wavelength shift of the fiber Bragg grating arranged at different positions on the surface of the mandrel. The brittle fracture location and brittle fracture degree. The invention uses the wavelength offset value as an early warning to monitor the brittle fracture process of the composite insulator, can monitor the brittle fracture process of the composite insulator efficiently, accurately and intuitively in real time, and can replace the traditional inspection of the composite insulator.

The invention discloses a target image identification transmission line state monitoring system based on a visual attention mechanism. The target image identification transmission line state monitoring system comprises a monitoring device on a tower pole, another monitoring device on a line and a monitoring center, wherein the monitoring device on the tower pole comprises a data image acquisition terminal, a master control unit and a wind-solar complementary system; the monitoring device on the line comprises an acquisition terminal on the line, a master control unit on the line and a current sensing electricity taking device; and both the monitoring device on the tower pole and the monitoring device on the line send the data to the monitoring center by a wireless video and data communication unit via a GPRS (General Packet Radio Service) / EDGE (Electronic Data Gathering Equipment) / 3G network. The whole system is a comprehensive application system which integrates software and hardware, as well as integrates automatic control, computer data processing and communication, the purpose of all-weather on-line monitoring under any complex weather condition is realized, and the image identification efficiency and the transmission line state detection accuracy are substantially improved.

The invention provides a device for mode recognition and positioning. The device comprises a male device and a female device which are in mutual precise matching, wherein one of the male device and the female device is a device with a recognized mark, and the other one is a device with a mark recognition sensor; the male device comprises a hollow cavity and a part for accommodating the male device; the bottom plane of the hollow cavity is a recognized mark placing surface; the part for accommodating the male device is provided with an opening in which the male device can be conveniently inserted; a positioning device is arranged on the opening; the male device comprises an image recognition sensor, a positioning post and a functional electronic device; the positioning post is matched with the positioning device of the female device; the image recognition sensor is used for recognizing the recognized mark; the functional electronic device is an electronic device used for driving a camera or other main equipment to perform connection and communication or an electronic device for display operation. The device provided by the invention has the advantages that the fast recognition is realized; the user experience is improved. The novel method and path for realizing interaction and data mutual transmission can be added between equipment.

The invention provides a convenient medicine box packing, transporting, unpacking and stacking device, which belongs to the field of automatic medicine box packing and unpacking equipment. The portable medicine box packing transportation and unpacking and stacking device of the present invention includes a packing system and a stacking system, and the packing system includes a visual recognition device A, a medicine box conveyor belt, a medicine box suction manipulator, a medicine box automatic calibration device, a medicine box The box packaging elastic frame support, the medicine box packaging manipulator and the medicine box packing manipulator, the unpacking and stacking system includes the medicine box box packaging manipulator, the visual recognition device B and the medicine box box unsealing manipulator. Through the cooperation of a plurality of manipulators and their end effectors, the invention realizes the complete automation of the unsealing operation of the medicine box from the completion of the manufacture to the packaging, and finally to the final medicine box, avoiding the existing manual work caused by the unsealing of the medicine box in the medicine box box. The waste of manpower and scattered medicine boxes can realize the complete automation of medicine boxes from packaging to drug delivery.

An infrared imaging and concentration detection device and method for methane gas leakage, the device includes an infrared thermal imager and a laser methane detection module. The infrared thermal imager is used for infrared imaging of the required monitoring area to find methane gas leakage points; the laser methane detection module is aligned according to the leakage points found by infrared imaging, and measures the methane concentration. The laser methane detection module is embedded in the infrared thermal imager, the laser beam emission direction of the laser methane detection module is adjusted to be consistent with the optical axis direction of the infrared thermal imager, and the two communicate with each other to realize data interaction. The invention combines infrared thermal imaging technology for methane gas leakage detection with laser methane detection technology, and at the same time realizes non-contact large-area rapid search for methane leakage points and quantitative detection of methane gas concentration, which is more efficient than the existing single detection device and accurate quantitative comprehensive detection.