78results about How to "Improve normalization" patented technology

The invention discloses a multi-source department creation resource data fusion method. The method comprises the steps: analyzing data source features; configuring a rule to acquire a department creation resource; carrying out analyzing and preprocessing; carrying out combining and de-duplication; carrying out association assignment; and carrying out theme recognition and data fusion. Standardizedprocessing and associated fusion of unstructured feature data of different sources, types, information description and the like are realized, and the problem that multiple types of science and technology creation resources are difficult to co-fuse and intercommunicate is solved.

The invention discloses an identification method of atmosphere pollution risk source based on the analysis of accident overall process, which comprises the following steps that: (1) critical value is identified according to environmental pollution accident risk source, and an atmosphere pollution accident risk unit is preliminarily selected; (2) maximum credible accident source intensity of the atmosphere pollution is determined; (3) accident danger range of risk source is calculated; (4) harmful consequences such as personnel injury, public scare, ecological loss and the like caused by the atmosphere pollution risk source is evaluated; (5) comprehensive harmful consequence of the atmosphere environmental pollution accident is normalized and superposed; (6) risk value of atmosphere pollution accident risk source is calculated; (7) grade of atmosphere pollution accident risk source is determined. The method solves the problems of the traditional environmental pollution accident risk source identification method that the pertinence is poor, the precision is low, the risk level of the atmosphere pollution accident cannot be effectively determined, and the like, establishes an atmosphere pollution accident risk source identification method based on the analysis of the accident overall process which has strong universality, and provides a technical method for the circumvention and emergency of atmosphere pollution accident.

A method for correcting a shift error in a fused multiply add operation. The method comprises adjusting a normalized floating-point number before performing a shift error correction to produce an adjusted normalized floating-point number, and correcting a shift error in the adjusted normalized floating-point number. The correcting the shift error comprises shifting a mantissa of the adjusted normalized floating-point number in one direction. A fused multiply add module comprising a normalizer module, a compensation logic, and a round. The normalizer module is operable to normalize a floating-point number to produce a normalized floating-point number. The floating-point number is normalized based upon an estimated quantity of leading zeros. The compensation logic is operable to manage a correction of a shift error in the normalized floating-point number. The rounder is operable to correct the shift error with a mantissa shift in only one direction.

The invention provides a red tide enteromorpha integrated monitoring method based on satellite remote sensing images, the method comprises inputting image data in a monitoring area to obtain red tideenteromorpha remote sensing information to-be-processed data; respectively using a red tide remote sensing information extraction algorithm and an enteromorpha remote sensing information extraction algorithm to extract the to-be-processed data to obtain red tide enteromorpha remote sensing information extraction results; using a binary image to calculate a red tide enteromorpha coverage area on the basis of the red tide enteromorpha remote sensing information extraction results by combination of the monitoring area, using a scatter point rarefying method to extract the red tide enteromorpha remote sensing information extraction results to obtain scatter point data, and calculating the data to obtain a red tide enteromorpha distribution area; and performing data processing on the red tide enteromorpha coverage area and the red tide enteromorpha distribution area to obtain results, and outputting the results. The method reduces artificial subjective participation and misjudgment, and improves the automation of a monitoring process and the standardization ability of the monitoring results.

The invention discloses an optical remote sensing satellite image-based coral reef integrated monitoring method. The method comprises the following steps of: reading a multispectral image of a remotesensing image by using a remote sensing image processing method in advance, and calculating the attenuation coefficient ratio of a red light wave band to an infrared wave band to obtain a water depthcorrection result; establishing decision trees by using different wave bands, NDVI and NDWI for classification, and distinguishing seawater, cloud and coral reef areas; masking the multispectral imageand the water depth correction result of the remote sensing image, masking the seawater and the cloud area, and performing unsupervised classification on the coral reef area to obtain a coral reef classification chart; calculating a Hot Spot index and a degree of heat of week (DHW) of coral reef whitening according to MODIS sea surface temperature data, and performing grading display according toa value range to prepare a coral reef whitening early warning grading chart; and combining the coral reef classification chart with the seawater and cloud area image to output a coral reef distribution map. The method can realize effective detection, automatic and semi-automatic coral reef monitoring and whitening monitoring information extraction.

The invention discloses a data model creation method and device. The method comprises the following steps of: respectively obtaining each piece of data item information in each preset field; respectively establishing a mapping relationship between each data item in each preset field and entity classes in a preset standard model, and creating a data sub-model in each preset field according to the mapping relationship in each preset field and each piece of data item information; and respectively determining whether each data item in each preset field is a cross-field data item or not, and integrating the data sub-model in each preset field according to the cross-field data items so as to obtain a target data model. According to the method and device, the fragment problem of existing data models is solved, and the phenomenon of Information Island in informational construction process is avoided.

The invention provides a power grid operation and maintenance process image monitoring system and monitoring method, and belongs to the field of power grid operation and maintenance monitoring. The system comprises an image acquisition unit, a first image storage unit, an image recognition unit, a second image storage unit, an image analysis unit, a remote monitoring unit and an early warning guide unit which are connected in sequence, and the image acquisition unit transmits an acquired real-time image to the first image storage unit for temporary storage; the first storage unit transmits image information to the image recognition unit for recognition and then stores the image information into the second storage unit in a classified mode, the image analysis unit carries out image data processing, and the remote monitoring unit calls field image information displayed in real time and data results processed by the image analysis unit. The early warning guiding unit receives the early warning instruction of the remote monitoring unit and then carries out on-site early warning. The system provided by the invention can monitor real-time image information in a power transformation operation and maintenance scene, and early warning and guiding are carried out on workers.

The invention discloses an automatic medicine acquirement device. The device includes a medicine chest and a processing device; multiple medicine storage boxes slidingly connected with the medicine chest are arranged on the front surface of the medicine chest, a concave medicine guiding plate with a medicine discharging port is fixedly arranged at the inner bottom of each medicine storage box, multiple sliding grooves are formed in the front surface of the medicine chest, and a pushing device is fixedly arranged on one end, on the side wall of the medicine chest, of each sliding groove; a medicine discharging passage the bottom of which is provided with a medicine acquirement box is arranged at the other end of each sliding groove, and a weighing device is arranged under each medicine storage box and includes a weighing device and a weighing box; a medicine outlet with a movable door is formed in the bottom of one end, close to the corresponding sliding groove, of each weighing box, and the processing device includes a processor and a controller. The automatic medicine acquirement device has the advantages that by utilizing a fully-automatic medicine acquirement mode, normalizationand standardization of medicine acquirement are achieved and greatly improved, and therefore inaccurate measurement, low efficiency and other defects caused by a traditional medicine acquirement modeare avoided to the maximum degree.

The invention provides a method and a platform for integration lean development of an automobile manufacturing process, which aim at solving the problems of isolated operation, unmatching and low working efficiency of the existing automobile manufacturing process. The method for the integration lean development of the automobile manufacturing process comprises the following steps of receiving the project starting information and the relevant accessory subsequent starting project; obtaining the output object requirement based on the project, as well as the plan developed and the worker information assigned according to the output object requirement, forming the plan project, and submitting for approval; providing the plan project management, the plan project monitoring, an updatable process knowledge base and a simulation tool for the worker to learn and complete the assigned work in the approved plan project; when the work of all workers in the plan project is confirmed and finished, finalizing the project. The method and the platform for the integration lean development of the automobile manufacturing process have the advantages that the overall optimizing on the existing isolated and unmatched automobile manufacturing process is realized, the downstream can smoothly carry out manufacturing and implementation, the cost is reduced, the development period is shortened, and the quality is more stable.

A regional power grid supply load fine prediction method based on two-stage reduction comprises the following steps that 1, historical data of regional power consumption loads, small hydro-thermal power, new energy power generation and regional mutual supply power and historical and prediction data of time-sharing zoning meteorology are collected; Step 2, decomposing the grid supply load into a combination of a regional power consumption load, small hydro-thermal power, new energy power generation and regional mutual supply power by adopting a two-stage reduction method; Step 3, introducing time-sharing partition meteorological information according to characteristics and influence factors of different types of loads, constructing different prediction models, and obtaining a prediction result of each type of load curve based on each type of load prediction model and a refined meteorological prediction value of a prediction day; And step 4, combining the load prediction curves of various types, and restoring to obtain a network supply load prediction curve of the prediction day.

The invention provides an electrical bus applicable to micro satellites, comprising physical topology, working mode and interface definition. According to the physical topology, a power bus and a data bus are connected in parallel and carry out transmission independently. In the aspect of working mode, hot backup is adopted. In the aspect of interface definition, the electrical bus leads out a power signal and a data signal through a three-way electrical connector, and the electrical bus and an on-satellite standalone device are interconnected by the same electrical connector. According to the invention, the power bus and the data bus are integrated on the same electrical connector, the contact is defined as the general cable standard, the design ensures that power signals and data signals are transmitted independently and do not interfere with each other, the complexity of whole-satellite power supply and data transmission is reduced, the degree of product standardization and interface unification is improved, the complexity and weight of a whole-satellite cable are reduced, and the design idea of 'plug and play' for micro satellite electronic products is realized.

An appliance for adjusting tooth and/or jaw malpositions, includes an upper arch wire suitably to be attached to teeth on the upper jaw of a user; a lower arch wire suitably to be attached to teeth on the lower jaw of the user; and a force-transfer element for mechanically connecting the upper arch wire and the lower arch wire to each other. The force-transfer element has a first longitudinal axis and includes a first end comprising an angled section. The angled section has a first hole, the longitudinal axis of which is parallel to the first longitudinal axis. The force-transfer element also includes a second end which is opposite to the first end and has a second hole which is rotationally offset 90° relative to the first hole.

The invention discloses a method and system for realizing online content annotation of a document based on a browser plug-in, and the method comprises the following steps: S1, opening the document, and completing the opening operation of the document through a preset method; s2, auxiliary secret setting: calling an Office standard interface to complete auxiliary secret setting operation on the document; and s3, secret level labeling: adopting a preset rule to realize secret level labeling on the document, and completing secret point labeling learning. The system comprises: a document opening module which uses a preset method to complete a document opening operation; an auxiliary secret setting module which is used for completing auxiliary secret setting operation on the document by callingan Office standard interface; and a secret level annotation module which is used for realizing secret level annotation on the document by adopting a preset rule and completing secret point annotationlearning. The method and system have the beneficial effects that through research on online document editing operation, the marked secret point information forms a fingerprint library of secret-related documents by means of technical means such as machine learning and semantic analysis, so that the purpose of assisting a user in secret setting is achieved.

The invention discloses an intelligent passive inspection lock management system, which comprises a passive inspection lock and a management center, and is characterized in that the passive inspectionlock comprises an intelligent passive lock and an intelligent electronic key, and the intelligent electronic key is used for unlocking the intelligent passive lock and supplying power to the intelligent passive lock while unlocking the intelligent passive lock; and the management center is used for carrying out information management on the intelligent passive lock and the intelligent electronickey, so that the intelligent electronic key can be effectively paired with the intelligent passive lock or ineffectively paired with the intelligent passive lock. The invention is stable and reliable,simple and flexible in use, accurate in recording and flexible in authority, can be remotely authorized, is safe and antitheft, greatly improves the safety management, standardization and scientization level of enterprises and public institutions, avoids a phenomenon that inspection personnel and important equipment objects cannot be scientifically and accurately assessed and monitored, effectively guarantees that inspected facilities are in a safe state, and achieves the purpose of centralized management.

The invention provides a distributed photovoltaic ultra-short-term generated power prediction method and system, and belongs to the technical field of power dispatching. The prediction method comprises the following steps: S1, training based on sample data to obtain a distributed photovoltaic power prediction model; s2, according to real-time generated power and weather forecast data, utilizing the distributed photovoltaic power prediction model to carry out generated power prediction; the step S1 comprises the following steps: S11, acquiring sample data, wherein the sample data comprises historical power generation power and historical meteorological data; s12, performing normalization processing on the sample data; s13, establishing an LSSVM (least square support vector machine) prediction model; s14, optimizing kernel parameters of the LSSVM model by using a particle swarm algorithm; and S15, constructing a distributed photovoltaic power generation power prediction model. According to the invention, by constructing the generation power prediction model and the prediction system, distributed photovoltaic online prediction modeling and model online training optimization are realized, high-precision power prediction data are output, and the new energy grid-connected access and consumption management level is improved through auxiliary scheduling.

The invention discloses a structure model derivation system, which is matched with an external product data management system, and is characterized in that the system comprises a database module and an interaction module, the interaction module comprises an interaction interface module and an automatic number taking module, and the database module stores a plurality of structure templates; the interaction interface module acquires a structure template from the database module and displays the structure template on an interaction interface; the interaction interface module acquires parameters of a to-be-derived new structure model; a communication interface is arranged between the automatic number taking module and the product data management system, and the automatic number taking module obtains a number from the product data management system through the communication interface according to the currently selected structure template; and the interaction interface module generates a newstructure model according to the parameters and number of the to-be-derived new structure model. By means of the structure model derivation method, the scheme arrangement time of research and development personnel is shortened by 80%, and the overall structure research and development efficiency is improved by 60%.

The invention discloses brittle bone chicken and a preparation method thereof. The brittle bone chicken is prepared from the following raw materials and assistant materials in parts by weight: 40-80 parts of chicken without neck, whole wing, drumsticks and tail, 1.3-2.5 parts of edible salt, 0.1-0.5 part of a water-retaining agent, 0.2-1 part of aginomoto, 0.3-2 parts of white granulated sugar, 0.1-0.5 part of ground pepper, 0.1-0.5 part of ground pepper, 2-10 parts of starch, 2-6 parts of protein, 0.1-1 part of essence and 20-40 parts of water. By taking the eviscerated chicken, which has relatively low use value, without neck, whole wing, drumsticks and tail, the production cost can be effectively reduced. The product can be accepted by customers, the competitiveness of the product in the market can be improved, and in addition, the taste, the flavor and the nutrition value of the brittle bone chicken prepared by using the method disclosed by the invention all meet the levels of those of whole chicken. Due to steaming, the crispy taste is ensured, by shortening the frying time, the nutrient components in chicken can be retained to the maximum extent, and the idea of healthy food of modern people can be met.

The invention discloses a method and a device for authority management in an operation and maintenance management system based on a key and belongs to the field of cloud platform delivery and operation. In order to solve the technical problem of how to manage the data permission of resources and completely meet the use requirements of operation and maintenance personnel on an operation and maintenance management system, the technical scheme is as follows: (1) the method comprises the following steps: S1, realizing the inheritance of a user role through group configuration on the basis of keylock; S2, controlling an authentication process of a user of the operation and maintenance management system through an authentication mechanism of a key to realize control of resources and permission of the whole operation and maintenance management system, specifically comprising the following steps: S201, carrying out resource management; S202, carrying out authority strategy management; S203, carrying out strategy execution. (2) the device comprises a user role inheritance unit and an authentication process control unit. The user role inheritance unit is used for realizing inheritance of a user role based on key through group configuration. The authentication process control unit is used for controlling the authentication process of the operation and maintenance management system user through an authentication mechanism of the key.

The invention relates to the technical field of conference service monitoring systems, and discloses a monitoring method of a conference service application system, which comprises the following steps that: a reporter creates an issue, uploads issue data, edits and sends a conference short message notification, and sets an office platform message prompt; the environment equipment is adjusted to a conference mode, the display equipment is raised and started, and a user center logs in a unified account; a conference record and conference summary template is imported to performg sign-in and statistics and perform audio and video recording; in the review process, materials can be labeled and shared, multi-terminal information sharing, online note taking and sharing, item approval and electronic file retrieval can be carried out; the voice recognition result is edited and corrected, and the listing person can log in through a pop-up window; and timing statistics and multi-dimensional data statistics are carried out, and watermarks are overlaid on the materials. The problems that a conference service application system is not intelligent enough, low in efficiency, non-standard, time-consuming and labor-consuming in a modern conference, and consequently monitoring is very inconvenient are solved.