31 results about "Multi level systems" patented technology

The invention discloses an impinging stream micro-channel reactor. At least two micro-channels which are coaxial or impinge oppositely with a certain angle and have the equivalent hydraulic diameter of 0.1 to 2 millimeters are engraved on a flat material, and an impinging area with the width (or the opposite impinging distance) of 0.5 to 10 millimeters is formed between the opposite impinging channels. The micro-channels can be distributed in a parallel array and communicated to two inlets with step branch configurations. A plurality of chips can be assembled separately or stacked in order and pressed to form the impinging stream micro-channel reactor with four feeding holes at most. The impinging stream micro-channel reactor of the invention is applicable to an instantaneously finished reaction process or a reactive precipitation process such as gas-liquid and liquid-liquid quick reaction for generating liquid or solid (superfine powder or nano material and the like). The micro-channel form realizes high reaction evenness in the impinging area, and solves the problem that the impinging stream is difficultly provided with a multi-level system (mutual interference among a plurality of pairs of impinging streams) in the past.

The invention discloses a three-dimensional visual simulation training system and method used for professional training in terms of equipment operation and maintenance for staff of hydroelectric generation, thermal power generation, water conservancy project and the like. The system comprises a database module, an equipment model module, an operation simulation module, an overhaul simulation module and a checking system module. By combining with advanced multimedia simulation technologies, omni-directional and multi-level system training is provided to project operation and maintenance staff and managers; and the system has the advantages of high training efficiency, wide application, low training cost and the like, can be connected with existing production management systems for data information exchange and is also a practical digital training system in the real sense.

A method and apparatus are provided for determining the health of a desired node in a multi-level system. The method includes defining a first fault model associated with a first node of a first level of the system, defining a second fault model associated with a second node of a second level of the system, and defining a third fault model associated with a third node associated with a third level of the system. The method further includes determining a health value associated with at least one of the first node, the second node, and the third node of the system based on at least one of the first fault model, second fault model, and the third fault model.

The invention discloses a multi-level state evaluation method of a power transformer. The method is characterized by firstly, constructing a transformer multi-level system capable of reflecting a fault type and a position, and after index selection, reflecting uncertainty of a criterion boundary by obtaining an index deterioration degree and carrying out Gaussian cloud processing; acquiring a comprehensive weight through an association rule and variable weight processing to reflect the uncertainty of the weight; using DSmT to carry out multiple evidence fusion to solve problems of a high conflict and the uncertainty of an evaluation layer; and finally, acquiring the fault type and the fault position of a device, and a whole state of the transformer. The uncertainty problem of the transformer in an evaluation process is solved, and fault diagnosis and health assessment are combined so that an overall health condition of the transformer can be seen at a macro level, and the fault of thetransformer can be discovered from details.

Certain embodiments of the disclosed technology may include systems and apparatus for extracting and delivering nutrients from biomass for plant growth. In an example implementation, an apparatus is provided for supporting a multi-level system for extracting and distributing nutrients from biomass for plant growth, the apparatus includes two or more support structures. Each support structure includes two or more vertical strength members disposed substantially vertically on opposing sides of a corrugated base cylinder and are stabilized by at least one corrugations associated with the base cylinder. The apparatus includes two or more horizontal retaining members in communication with the respective two or more vertical strength members and operable to secure the two or more vertical strength members against the base cylinder. The apparatus also includes one or more upper troughs supported by the two or more support structures and disposed in a substantially horizontal position.

The invention discloses a data transmission method and system between a capacitive stylus and a touch screen, the capacitive stylus and the touch screen. The method comprises the following steps: the capacitive stylus acquires data to be transmitted; the capacitive stylus generates a first excitation signal according to the data to be transmitted and a receiving time sequence of a receiving electrode in the touch screen; and the capacitive stylus emits the first excitation signal to enable the receiving electrode to decode the first excitation signal according to the receiving time sequence to acquire the data to be transmitted. According to the method provided by the embodiment of the invention, when the capacitive stylus generates the first excitation signal, multi-level systems such as a ternary system and a quinary system are adopted for coding, so that the data transmission time is shortened, the data transmission accuracy is improved, and the user experience is improved.

The invention discloses a dynamic multi-level system modeling and state prediction method based on hybrid cognition. The method comprises the following steps: step 1, performing system analysis by using a fault tree and a static Bayesian network method; 2, analyzing the dynamic multi-level system by a hybrid cognitive method, and constructing a static Bayesian network B = (B1, theta); 3, expandingthe static Bayesian network into a dynamic Bayesian network to form a system state prediction model; 4, reasoning, evaluating and predicting the health state of the dynamic multi-level system. According to the hybrid cognitive system analysis method provided by the invention, the problem of incomplete cognition of a fault tree and a static Bayesian network method on a dynamic multi-level system can be solved, and the prediction accuracy of a static Bayesian network model established on the basis of hybrid cognition on the system state is higher. According to the system state prediction modelestablished by the invention, the overall state of the system can be reasoned, evaluated and predicted by utilizing the basic-level component data, and the state change trend of the system is mastered.

The invention discloses a power system of a pneumatic automobile engine. The original piston power system of a pneumatic automobile has the defects of easy abrasion, high noise and complicated interlinking mechanism. The power system mainly comprises a high-pressure air bottle (1) as a power source, a regulating valve (2) for realizing control, a heater (3) and a single-screw engine (4). By adopting a single-stage single-screw expansion engine or a multi-stage single-screw expansion engine as a pneumatic engine, the power system has the characteristics of simple structure, low noise, long service life, simple control on the interlinking mechanism of the engine system and continuous and steady operation of an output shaft (5). The single-screw engine comprises a single-stage expansion mode and a multi-stage expansion mode, a multi-stage system connecting mode includes a serial connection form, a parallel connection form and a blend connection form, and the power system has the advantages of flexible and diverse arrangement mode, wider application working range of the engine and easy realization of connection and control. Due to the characteristics of the system, the invention has a great advantage when applied to the pneumatic automobile engine.

One embodiment provides for a data processing system comprising a multi-level system memory including a first memory level of volatile memory and a second memory level that is larger and slower in comparison with the first memory level. The second memory level includes non-volatile memory and can additionally include volatile memory. The multi-level system memory includes a multi-level memory controller including logic to manage a list of faulty addresses within the multi-level system memory. The multi-level memory controller can manage a list of faulty addresses. The multi-level memory controller is configured to satisfy a request for data stored in the first memory level from the second memory level when the data is stored in an address on the list of faulty addresses.

The invention discloses a cross-basin water transfer and energy storage system and a water transfer and energy storage method, particularly relates to various major basins and main power grids, and belongs to the field of the water resource and energy storage. The disclosed cross-basin water transfer and energy storage system is a multi-level system formed and constructed through various cross-basin water ways and water transfer and energy storage power stations according to the provided water transfer and energy storage technical method; and by means of the cross-basin water transfer and energy storage system, water resource allocation of various area scales can be achieved, and meanwhile corresponding water power energy storage systems can be established. According to the disclosed cross-basin water transfer and energy storage system embodiment, the purposes and the application are not limited in establishing of a cross-basin river and lake major cycle and the water transfer and energy storage power stations at the corresponding nodes, macroscopic overall water resource allocation can be achieved, meanwhile, grid-connection regulation and control are conducted on the state grid corporation of China and the China southern power grid, and in other words, river and lake energy storage and water power generation can be achieved; and the problems about water resource supply and demand contradiction and development and utilization and the problems about electric power supply and demand contradiction and energy abandoning are effectively solved.

A system, methodology, and product to sort, organize and store individual members of building/construction toy sets utilizing a multi-level system of bins with sieves at different heights using user applied forces and gravity to automatically sort and organize pieces into bins, while providing a fun hands-on sorting experience for kids. The location, size and shape of the sieves can be designed to optimize sorting speed and user experience for specific toy manufacturer brands including Lego™ bricks made by Lego Corporation. The system also functions as a storage unit for the pieces, during and after sort. A flexible binding mechanism holds the system together during sort. The system is designed with see-through materials to monitor the status of the sort and find specific pieces in respective bins. A set of wheels enables mobility. The “hands-on” involvement in sorting also makes this an entertaining and educational apparatus for kids.

EGGOIST multi-level floor equipment system for commercial poultry maintenance combining the advantages of poultry's free-range run with periodical automated manure removal feature of the cage housing method. The optimum dimensions of the aviary body frame are calculated as per special formulae for the length and width depending on the nest type and arrangement. EGGOIST equipment system allows to improve the microclimate parameters of the aviary, to ensure the consistently high sanitary and hygienic conditions and the lowering of egg-laying hens' morbidity rate, and to dramatically increase production rates per farmland area unit.

A method for implementing a multi-level system model for deterministically handling selected data comprises a picokernel module that invokes an isochronous scheduler to select, schedule, and execute active isochronous processes on an electronic device in response to a cycle start signal from an isochronous clock. The active isochronous processes may selectively set plesiochronous flags to thereby designate corresponding plesiochronous processes as active plesiochronous processes. Once all active isochronous processes have been executed in a given isochronous cycle, then the picokernel may invoke a plesiochronous scheduler to select, schedule, and execute any active plesiochronous processes on the electronic device.

The invention discloses a network structure of a security and protection system based on multistage and peer system hybrid networking, which is characterized by comprising a first level system, a second level system, a third level system, ..., an Nth level system, wherein N is an integer greater than 1; each level of system at least comprises a node, and the nodes in the same level of system are connected by a connecting line; the first level system is connected with the second level system, the second level system is connected with the third level system, the third level system is connected with the fourth level system, the ..., the N(1) th level system is connected with the Nth level system by connecting lines; and two nodes are present on each connecting line. The network structure disclosed by the invention has the following characteristics: 1. the multilevel system is transparent to a user, and the user uses the multilevel system in the same manner of a single system; 2. due to a dynamic routing selection mode, and when the nodes on one routing path are abnormal, the next available routing path can be selected; and 3. the systems can be split and combined more conveniently.

The invention discloses an organic electric memory device based on phosphonic acid or trichlorosilane-modified ITO glass substrate and a preparation method thereof. The preparation method comprises the following steps of 1) cleaning the ITO glass substrate; 2) forming a phosphonic acid or trichlorosilane modified layer; 3) forming an organic coating film layer; and 4) forming an electrode, and finally obtaining the organic electric memory device. By adoption of the method, a series of sandwich-type organic electric memory devices are prepared; meanwhile, the preparation method is simple, convenient, fast, and easy to operate; compared with the conventional device, the turn-on voltage of the organic electric memory device is lowered, the yield of the multi-level system is improved, and the problem of relatively low ternary productivity at present is solved; and therefore, the organic electric memory device has extremely high application value in the future memory fields.

The invention discloses an index simplification method for an input-output evaluation system of a distribution network, comprising the following steps: 1) establishing an input-output evaluation index system for a distribution network; 2) classifying the existing indexes according to the characteristics of the distribution network , and divide the entire index system into multiple levels; 3) calculate the weight of each index, determine the important index according to the weight, and delete the secondary index; 4) aim at the index system obtained after simplification in step (3) , to analyze the degree of correlation between each index, and to choose the index; 5) To assign weights to each index in the index system before and after the simplification, and to obtain the comprehensive evaluation scores of each city based on the actual data, and to compare and verify the rationality and quality of the index system after the simplification. effectiveness. In the process of establishing the index system, this method takes into account the simplification of the indicators and the correlation and importance of the indicators, avoids the redundancy among the indicators, improves the evaluation efficiency, and ensures the integrity and rationality of the information after the simplification of the indicators. and effective.

The invention, which relates to the technical field of congestion control of a CLOS system, discloses a congestion control method and apparatus for a multi-level CLOS system. The congestion control method comprises: a type of congestion control needed by a CLOS system is determined; if the congestion control is global congestion control, a corresponding response is made according to a GCI instruction generated by the system and global congestion is controlled by reducing or stopping a cell sending service in an ethernet multicast mode; if the congestion control is route congestion control, a corresponding response is made according to an RCI instruction generated by the system and route congestion is controlled by reducing a unicast flow; and if the congestion control is link congestion control, link congestion is controlled by reducing effective data on a link according to an LLFC instruction generated by the system; and when congestion control is determined to be carried out continuously, the above-mentioned steps are executed circularly. According to the invention, the work efficiency and performances of the CLOS system are protected from being reduced due to congestion, so that the scheduling capability and performance of the whole system are kept.

The invention relates to the technical field of networks, and provides an operation response processing method and device of a multistage system, computer equipment and a storage medium. According to the method, the operation tunnel is established in a multi-level system mode, the operation is executed through the operation tunnel in a multi-level jump access mode, the result is obtained, unified operation management of the first-level system is achieved, and operation data sharing and real-time operation data feedback among the multi-level systems are facilitated. The method comprises the following steps: receiving an operation request for executing a target operation on a target object initiated by a second-level system, and in response to the operation request, establishing an operation tunnel for the target operation with a system to which the target object belongs layer by layer on the basis of the second-level system according to the level of the system to which the target object belongs according to the level of the system to which the target object belongs, and receiving an operation result fed back by the system to which the target object belongs through the operation tunnel, displaying the operation result through the client of the first-level system, and sending the operation result to the client of the second-level system for displaying.

The invention relates to a model training method, device and equipment for a multi-level system and a storage medium, and the method comprises the steps that a first-level system sends a to-be-trained network attack detection model to each second-level system, and each second-level system trains the network attack detection model according to local network attack data, the trained model parameters are sent to a first-stage system; the first-stage system aggregates the received multiple model parameters to generate target model parameters, updates a network attack detection model according to the target model parameters, and sends the updated network attack detection model to each second-stage system; and repeating the steps until a preset stop condition is met, and generating the network attack detection model by the first-stage system according to the current target model parameter. According to the technical scheme provided by the invention, the method is applied to a multi-level privacy environment, and the accuracy of a network attack detection model is ensured while the data privacy is protected.