5results about How to "Exercise reflexes" patented technology

The invention relates to the technical field of power system operation training, and discloses a virtual reality-based power grid fault simulation training system and method, and the system comprises a virtual scene modeling module which is used for constructing a three-dimensional model of power grid equipment and an operation environment thereof, and providing a vivid training environment for subsequent modules; and the interaction and operation module is connected with the virtual scene modeling module and realizes interaction between the trainee and the virtual environment by using a VR head-mounted display, a handle and a motion capture device. By adopting a high-precision three-dimensional modeling technology, PBR material rendering and an LOD optimization strategy, high simulation of power grid equipment and an operation environment is realized, students can experience a vivid visual effect and immersion in a virtual reality scene, and meanwhile, by combining a gesture recognition technology realized by motion capture equipment and a convolutional neural network, the real-time simulation of the power grid equipment and the operation environment is realized. Operation actions of trainees can be accurately captured, a natural and visual interaction mode is provided, and the authenticity and operation experience of the training system are greatly improved.

According to the puzzle game handheld device provided by the invention, two users respectively operate the two control areas, and through the operation of the two control areas, the users can operate the corresponding display screens so as to display different digital or image information. Two players can carry out various game activities on the same equipment and carry out cooperation or competition, and the game content of each player is independently displayed on the respective screen. By allowing two players to operate on the same device at the same time, the puzzle handheld game console enhances the interactive experience feeling and the sociality of the game. Meanwhile, the concentration, the reactivity and the logical thinking ability of the player can be exercised through the puzzle game handheld machine. And secondly, players do not need to be connected to different devices through a network for fight or cooperation, so that the problem of network delay is reduced, and more direct communication and interaction opportunities are provided.

The utility model discloses a comprehensive rehabilitation training device which comprises a base, a supporting column, a top plate, a lifting piece, a safety waistband, a handle, a pull ring assembly, a seat assembly and a rolling belt. The supporting column is vertically arranged on one side of the base, and the top plate is fixedly arranged at the upper end of the supporting column; the lifting piece slides up and down and is arranged on the supporting column in a clamping manner; the safety belt can slide along the ring shape of the lifting piece and is connected in a clamping manner; the handle slides along the ring shape of the lifting piece and is in clamping connection; the pull ring assembly comprises a pull ring, a pull rope connected with the pull ring and a weight connected with the pull rope; the seat assembly comprises a seat and a lifting rod used for lifting and supporting the seat. The rolling belt is arranged on the base in an autorotation rolling mode. Therefore, through the matching of the components, a user can stand or sit for exercise, and the exercise items are diversified.

The application discloses a dynamic target tire ejection toy, which comprises a launching assembly, a tire part, a rotary driving mechanism and a fire ring part. The launching assembly comprises a launching track and an ejection mechanism arranged at one end of the launching track. The tire part comprises a first tire shell and a second tire shell, which are detachably connected. The rotary driving mechanism has an output shaft. The fire ring part is connected to the output shaft, and the rotary driving mechanism can drive the fire ring part to rotate. The application provides a dynamic target for the launched toy body by arranging the rotatable fire ring part, breaks the limitation of no target or fixed target of the existing products, increases the challenge and randomness of playing, effectively exercises the reaction ability and timing control ability of children, and improves the interactive interest. Meanwhile, the detachable connection of the first tire shell and the second tire shell not only facilitates disassembly, storage and carrying and transportation, but also avoids scattered loss of parts, and optimizes the use experience and application scene of the toy.

The invention discloses reactivity training equipment for martial arts training, and particularly relates to the technical field of martial arts reactivity training.The reactivity training equipment comprises a base, a sleeve is connected to the middle of the upper portion of the base, a vertical rod is slidably connected into the sleeve, and a second fixing sleeve is fixedly connected to the middle of the outer side of the vertical rod; a chest hammering pad is fixedly connected to one side of the second fixing sleeve, a third fixing sleeve is rotatably connected to the outer side of the vertical rod, a hand hammering rod is fixedly connected to the outer side of the third fixing sleeve, a first fixing sleeve is rotatably connected to the outer side of the vertical rod, and a leg hammering rod is fixedly connected to the outer side of the first fixing sleeve; when a user hits the hand hammering rods to rotate rightwards, the leg hammering rods can be conveniently driven to synchronously rotate rightwards, the reaction capacity of the lower body of the user can be conveniently exercised, the legs can be hit if the user does not dodge, and therefore hitting from different directions can be conveniently trained, and the reaction speed and the response capacity can be improved.