5results about How to "Achieve autonomous operation" patented technology

The invention discloses a near-far field communication cooperation and self-discipline decentralized train operation control method, device and system, and belongs to the field of rail transit, near-field communication and middle-far field communication are used for providing train-to-ground, ground-to-train and train data transmission channels, all the transmission channels are fused and work cooperatively, the advantages of two communication modes are reserved, mutual cooperation and redundancy are achieved, and the reliability of the system is improved. According to the invention, trackside equipment is simplified, fine management of track resources is realized, mobile block or virtual coupling is realized, a backup mode for automatic block control can be provided, multiple redundancy of key functions such as train positioning, train position tracking and train-ground communication is improved, intelligent control functions such as automatic driving are easy to realize, and the environment adaptability is strong; train operation control of different rail systems is supported, and reliable, efficient and economical train operation control can be achieved; and meanwhile, a self-discipline decentralized control idea is adopted, global efficient planning operation of the center is utilized, and small-range adjustment of stations and individual trains is utilized, so that efficient operation of the train control system is realized.

The utility model relates to a kind of self-driving body position adjusting pad, including symmetrically arranged left inflatable pad, right inflatable pad and integrated air pressure regulation and control device and operating switch;Air pressure regulation and control device is connected respectively left inflatable pad and right inflatable pad by gas circuit pipeline;The air pressure regulation and control device includes air pump and solenoid valve, for controlling the inflation and exhaust of inflatable pad;Among them, operating switch is electrically connected with solenoid valve, and the operating switch is equipped with left control button and right control button, respectively independently triggers the inflation operation of left inflatable pad or right inflatable pad, and is pushed by one side inflation to promote patient body position overturning;Its advantage is shown in: the device is combined structure and pressure dispersion, individualized adjustment function optimization by symmetric inflatable pad, air pressure regulation and control device and physical operating switch, realizes patient autonomous operation, safety enhancement and comfort improvement, effectively solves the clinical pain points, such as traditional inflatable pad relies on artificial, single function, many safety hazards.

The invention discloses a small nuclear energy underwater unmanned equipment system capable of realizing efficient power generation based on energy storage, which comprises a nuclear reactor system, a heat storage unit and a supercritical carbon dioxide Brayton cycle power system, the temperature difference between the tanks is increased through a heat storage and recovery mechanism; nuclear energy released by the nuclear reactor system is transmitted to the supercritical carbon dioxide Brayton cycle power system through the heat storage unit, and energy conversion is completed through cooperative work of a heater, a steam turbine, a heat regenerator, a precooler and a gas compressor; through the nuclear-storage-circulation coupling design, the core requirements of light weight, long service life and intelligent control of underwater unmanned equipment can be met, and a power technical support is provided for ocean strong national construction.

The present application relates to waste resource processing technical field, especially in kind of small off-grid solar driven plastic waste pyrolysis oil system and method, system adopts modular integrated design, including solar energy collection module, pretreatment unit, pyrolysis reaction system, separation and refining device and electrical control system, each module is connected through standardization interface, total floor area is less than or equal to 15 square meters, daily processing capacity is 50-100kg.Solar energy collection module is for system power supply, pyrolysis reaction system adopts electromagnetic induction heating, and mixed plastic is pyrolyzed under the condition of no oxygen, and product is obtained by three-stage condensation and vacuum rectification to obtain diesel oil and gasoline fraction.The present application also provides the corresponding pyrolysis oil method.The present application realizes off-grid energy self-sufficient plastic treatment, system is compact, deployment is fast, degree of automation is high, can handle various mixed plastics, significantly reduces carbon emission, and is suitable for rural, island, industrial park and other dispersed scenes.

This application discloses a detachable eyeglasses structure, belonging to the field of eyeglasses technology. The detachable eyeglasses structure includes a frame, temples symmetrically arranged on both sides of the frame, nose pads located in the middle of the frame, and a quick-release structure between the temples and the frame. The quick-release structure includes slots on both sides of the frame, L-shaped inserts inserted into the slots, and elastic fastening components on the frame and the L-shaped inserts. Through the synergistic action of the slots, L-shaped inserts, and elastic fastening components, this detachable eyeglasses structure allows for complete separation and quick assembly / disassembly of the temples from the frame. This solves the problems of high cost and resource waste caused by the need for complete replacement of damaged traditional eyeglasses components, while also meeting the needs of modern users to flexibly switch eyeglass styles according to clothing and occasions, improving the practicality and adaptability of the eyeglasses, and aligning with the concept of green consumption.