7results about How to "Simplified description" patented technology

The invention relates to the field of robot path planning, and discloses a service robot path planning system with a self-repairing function and a method thereof. The voice recognition module is used for carrying out voice activity detection and transcription and realizing accurate understanding of natural language commands; the object recognition module is used for carrying out object detection and classification and simultaneously receiving text input so as to provide recognition prompts and enhance the perceptual ability of the robot in the environment; the task planning module is used for converting a natural language command into an executable format and realizing automatic execution of a complex task by executing combination of skill functions; and the semantic mapping module integrates the environment information into a 3D semantic map, carries out image and text coding, and provides rich semantic information for task planning with a self-repairing function of the robot. According to the invention, efficient path planning and task execution in a dynamic and huge service environment are realized.

An electrochromic structure with self-powered operation comprises: a photoelectric element having a first glass substrate, a solar power generation structure, and a second glass substrate; a reflective film structure having a glass substrate, an auxiliary layer, and a reflective layer, wherein the reflective film structure is bonded to the photoelectric element with a first resin; and an electrochromic element having a first transparent conductive glass layer, a first electrochromic layer, an electrolyte layer, a second electrochromic layer, and a second transparent conductive glass layer, wherein the electrochromic element is disposed on the reflective film structure and stacked with a second resin to form the electrochromic structure, and the electrochromic element is electrically connected to the photoelectric element. Therefore, the electrochromic structure can be self-powered, improves power generation efficiency, reduces the use of substrate glass, and lowers production costs.

A method for establishing and distributing the value of objects based on consensus technology, characterized in that the method includes: taking the matter, energy, and information of moving objects as a unified aggregate, extracting the aspects that can reflect the value, and using consensus technology to create a corresponding value mapping in the information system; conducting value analysis and deployment on the mapping according to the willingness to distribute the value, establishing the subject matter and contract elements, and then adding environmental and constraint variables to generate a contract program, which is submitted as an offer or a consensus offer; when a commitment occurs, the contract is established to take effect based on the consensus technology, and the contract program formulated based on the consensus technology and the effective contract is executed and distributed. This method solves the problems of scientifically establishing objects and their values, as well as value distribution and attribution in the process of networking, automation, and information valueization of commodities in the field of economics; the application also discloses a system for establishing and distributing the value of objects based on consensus technology to achieve the above beneficial effects.

The invention relates to the technical field of power grid faults, and discloses a fault state machine modeling method and a fault processing method based on a regular method.The modeling method comprises the steps that various fault states possibly existing in a power system are defined, and a self-healing strategy is associated; determining an event that may trigger a transition between the fault states; defining a transfer condition between the fault states; respectively designing regular expressions for the fault state, the event and the transfer condition; representing the regular expression in a graphic form, and constructing a self-healing fault machine state model; and carrying out accuracy verification on the fault machine state model. By using the self-healing fault state machine constructed by the invention, the fault state can be accurately identified, the self-healing process of the system is guided, the stability and reliability of the system are improved, the first-aid repair speed is improved when the low-voltage fault of the transformer area occurs, and the manpower is saved.

The present application belongs to the technical field of robot control, and particularly relates to an uncertainty and disturbance estimation control method for a shape memory alloy driver. The method of the present application controls the shape memory alloy driver by using a control signal as follows: the present application combines a shape memory alloy rate-dependent Prandtl-Ishlinskii model with an uncertainty and disturbance estimation control method to realize tracking control of the shape memory alloy driver, improve robust performance, and has a good application prospect.

The present invention discloses a method for predicting moisture at the outlet of a torrefied wire drying machine based on a transfer function, comprising the following steps: obtaining relevant data in the production process of the torrefied wire drying machine and determining at least one controllable process parameter as a controllable variable; establishing differential equations for at least one controllable process parameter change and inlet moisture change and outlet moisture change, and differential equations for inlet moisture change and outlet moisture change, respectively; performing Laplace transforms respectively and processing into corresponding transfer function models; designing filters as multiplier terms in the transfer function models of inlet moisture change and outlet moisture change; establishing a torrefied wire drying machine outlet moisture prediction model; and using a system identification tool to determine the specific values ​​of the parameters in the torrefied wire drying machine outlet moisture prediction model. The present application performs linear modeling on controllable variables, realizes accurate prediction of the outlet moisture of torrefied wire, and solves the problem of difficulty in establishing a white box prediction model.

The present invention proposes a method, device and medium for integrating GIS service components into cloud services. The method is deployed in a cloud server and includes the following steps: Step S1: constructing a knowledge graph of a communication network GIS service system based on GIS service system data; wherein the GIS service system data includes GIS information of different dimensions, namely, at least one of RTU optical cable monitoring data, historical operation data, network node equipment ledger information, optical cable ledger information, meteorological information, and human environment information; Step S2: constructing a knowledge graph of a professional knowledge base; Step S3: fusing the knowledge graph with a large model to obtain an intelligent cloud service system for optical cable operation and maintenance management, thereby improving the convenience of operation and maintenance management personnel for communication network optical cable operation and maintenance management, as well as the operation and maintenance management efficiency and the quality of management decisions.