11 results about "Crocodile" patented technology

1. Name of the product in this design: Stage Lamp (Salt Crocodile). 2. Purpose of this design: for use as a stage light. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention discloses a construction method of a lateolabrax japonicus kiss cell line and application of the lateolabrax japonicus kiss cell line in toxicity assessment of environmental pollutant microplastics. The lateolabrax japonicus kiss cell line is constructed by the following method: under a sterile condition, taking lateolabrax japonicus kiss tissues, cutting the lateolabrax japonicus kiss tissues into pieces, and performing enzyme digestion to obtain primary cells; after the primary cells are subjected to enzyme digestion, complete medium resuspension cells are taken and inoculated into a cell culture bottle, and constant-temperature culture and passage are performed at 28 DEG C. The lateolabrax japonicus kiss cell line can preserve lateolabrax japonicus genetic resources at the cellular level, preservation is simple and convenient, an in-vitro research system is provided, a platform is built for lateolabrax japonicus cell molecular biology research, and the method is suitable for large-scale popularization and application. Meanwhile, the material can also be used as an important material and model for in-vitro researches of molecular genetics, biology, environmental toxicology and the like. According to the method, the cells of the lateolabrax japonicus kiss cell line are cultured in the culture medium containing the environmental pollutant microplastics, and the cell condition is observed, so that the toxicity of the environmental pollutant microplastics can be evaluated more accurately.

The invention discloses a device for detecting short circuit of an automobile line, which relates to the technical field of automobile line detection and comprises two protective covers. A sliding groove is formed in the upper portion of an inner cavity of the protection cover, an inner cavity of the sliding groove is communicated with the inner cavity of the protection cover, the inner cavity of the sliding groove is slidably connected with a force application assembly, one side of the force application assembly is slidably connected with a first air pipe, an insulating layer is placed in the inner cavity of the protection cover, and an alligator clip is arranged in an inner cavity of the insulating layer and used for connecting lines. According to the invention, the insulating layer is placed in the inner cavity of the protective cover, and then the alligator clip is arranged in the inner cavity of the insulating layer, so that the alligator clip can be protected by using the protective cover and the insulating layer, and the alligator clip is moved to a specified line position by using the cooperation of the first telescopic rod assembly and the second telescopic rod assembly at the line position where detection personnel cannot directly contact. And then the force application assembly is moved to drive the alligator clip to unfold, so that the alligator clip can be used for connecting the circuit, and then a detector can conveniently detect the position circuit which is difficult to contact.

The application discloses a kind of digital twinborn auxiliary crocodile-imitating robot gait control deep reinforcement learning method, which is divided into pre-training and real-time training two stages.The specific steps include: step 1, utilize simulation and modeling technology to construct crocodile-imitating robot twinborn system model, and store it in edge device;Step 2, construct the state space and action space of crocodile-imitating robot gait control;Step 3, design reward function considering forward motion gait speed, stability and low energy consumption;Step 4, pre-training is carried out by using multi-process parallel data collection, and the twinborn decision model is obtained;Step 5, deploy the twinborn decision model in edge device, and use communication module to transmit information with twinborn physical entity, and real-time training is carried out on crocodile-imitating robot.The application improves the training efficiency of crocodile-imitating robot gait control by establishing digital twinborn model for pre-training and using the powerful computing power and storage resources of edge device.

This utility model discloses a pebble crushing device, including a machine body and a moving crocodile assembly including a moving crocodile mounting body. A moving crocodile plate is detachably mounted on the surface of the moving crocodile mounting body. The top of the moving crocodile mounting body is connected to a driving device. At least one elbow plate is rotatably mounted on the lower end of the side of the moving crocodile mounting body away from the moving crocodile plate. The end of the elbow plate away from the moving crocodile plate is rotatably connected to a mounting beam. At least one tie rod is rotatably mounted on the moving crocodile mounting body below the elbow plate. The end of the tie rod away from the moving crocodile plate is connected to the mounting beam via a tension assembly. Both ends of the mounting beam are slidably connected to the machine body via sliding assemblies. In use, this utility model allows control of the drive hydraulic cylinder to extend and retract, causing the drive hydraulic cylinder to move the mounting beam towards or away from the stationary crocodile plate, thereby changing the distance between the moving and stationary crocodile plates, allowing the distance between the moving and stationary crocodile plates to be changed at any time.

The present invention belongs to the field of Yangtze alligator conservation technology, and discloses a method for extracting behavioral parameters of young Yangtze alligators, comprising the following steps: S1, using a digital camera to continuously record the behavior of young alligators; S2, using a computer to analyze the recorded video of young alligator behavior frame by frame, and identifying the position of the young alligator in each frame image; S3, establishing a two-dimensional matrix containing the position coordinate information of the young alligators as a trajectory pool; S4, starting from the first frame and traversing backwards, when traversing to the i-th frame, extracting the position information of all young alligators in the frame, and matching it with the position coordinates of the current frame of all trajectories in the trajectory pool; S5, if the coordinates of the i-th frame successfully match a certain trajectory in the trajectory pool, then connecting the coordinates with the matching trajectory; otherwise, creating a new trajectory in the trajectory pool with the coordinates as the starting point. The present invention realizes the transition of the behavioral research of young Yangtze alligators from qualitative analysis to large-scale quantitative research, and improves the accuracy of the observation results and the efficiency of data acquisition and processing.

The application belongs to the field of biological detection, and particularly relates to a primer probe combination for detecting crocodile pox virus, which comprises a forward primer, a reverse primer and a probe; the sequence of the forward primer is shown as SEQ ID NO:1, the sequence of the reverse primer is shown as SEQ ID NO:2, and the sequence of the probe is shown as SEQ ID NO:3. The primer probe combination can quickly and accurately detect the crocodile pox virus in a sample.

The invention discloses a stab-resistant protection array structure and a preparation method thereof, and belongs to the technical field of protection arrays and also belongs to the technical field of protection materials, and a stab-resistant protection array comprises two parts: the first part is designed as a bionic structure and plays a role in buffering and energy absorption; the second part is of a multi-layer regular staggered full-coverage structure, the flexibility of the whole protection structure is improved, and the flexibility during movement is guaranteed. The bionic structure is designed to imitate a crocodile skin bone array and is of a triangular prism deformation structure, and one side face of a prism is changed into an inwards-concave arc face. According to the multilayer regular staggered full-coverage structure, a single hexagonal protection material serves as a basic unit, a plurality of hexagonal protection materials are regularly arranged in a staggered mode, and gaps are reserved between the hexagonal protection materials. And regularly compounding the first part and the second part to obtain the flexible stabbing and cutting protection array.

The invention belongs to the field of biological detection, and particularly relates to a primer probe combination for detecting crocodile pox virus, the primer probe combination comprises a forward primer, a reverse primer and a probe; the sequence of the forward primer is as shown in SEQ ID NO: 1, the sequence of the reverse primer is as shown in SEQ ID NO: 2, and the sequence of the probe is as shown in SEQ ID NO: 3. The primer probe combination disclosed by the invention can be used for rapidly and accurately detecting the crocodile pox virus in a sample to be detected.