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272 results about "Schematic maps" patented technology

Connectivity verification of IC (integrated circuit) mask layout database versus IC schematic; LVS check, (LVS: IC layout versus IC schematic) via the internet method and computer software

This paper describes an EDA (Electronic Data Automation) method and computer software invention for connectivity verification of IC mask Layout database versus IC Schematic; LVS Check (LVS: IC Layout versus IC Schematic) over the internet. The technique takes advantage of a unique algorithm to check the mask layout database connectivity, compare it with its corresponding schematic diagram for any mismatches in the mask layout polygons connections. The input of the tool is a mask layout database blocks (i.e.: IC layout) that were made manually and/or automatically using synthesized tools. These blocks may have some connectivity mismatches that need to be fixed in order to match the corresponding integrated circuit (IC) schematic diagrams. The output of the software tool is a text based descriptive log file and errors markers pointers that may be read into the mask layout database in order to point any connectivity mismatches of the mask layout database, comparing it to its corresponding schematic diagram. The end result is a mask layout set of markers and a text format log file that describes any mismatched connections in the mask layout database, comparing it to its corresponded schematic diagram. The software performs on individual mask layout blocks and/or on hierarchical structure of mask layout blocks. The system works hierarchically and/or flat. System also checks mask layout database incrementally, means only blocks that have been changed are checked. The system can be run via the internet using our secured protocol. The system offer a web based control panel to execute all necessary setups for submitting LVS check over the internet. The system offers the option to run on a local machine (user's computer) or on the main server over the internet. (Inventor's computer) The system also offers a PDA (Personal Digital Assistant) interface to launch LVS runs via industry's standard PDA's. The procedure is fully secured by 128 bit security protocol. All necessary file including mask layout GDSII (or GDSIII) file, netlist and technology file are securely encrypted using 128 bit protocol and send to the remote server. These files are decrypted and submitted for LVS check on the remote servers. The main remote server is distributing the task among other computer system for advanced parallel processing to achieve fast results. All results log files are encrypted using 128 bit security protocol and available for download by the user. In case of local LVS check the results files are available on the user's local machine.
Owner:RITTMAN DAN

Deep network-based multi-strategy global crowd analysis method

The invention provides a deep network-based multi-strategy global crowd analysis method. The method comprises the following steps of: firstly, monitor area modeling: drawing a global map schematic diagram, establishing a layer for a direction and a range corresponding to a global map in a camera monitor area, and waiting for import of crowd density data; secondly, for a monitor scene of each camera, obtaining a space visual angle mapping graph of a displayed monitor image through perspective transformation, namely, overlook visual angle mapping from side-looking visual angle of the camera to the ground; obtaining image features through a VGG16 transfer learning method, mapping pre-blocks input into the images to a feature layer through strides, carrying out SWITCH judgement on the image features of each block, and selecting to carry out density estimation or pedestrian detection operation on the image through an R1 density estimation network of an R2 pedestrian detection network; and integrating the pedestrian detection or density estimation result of each block to form a density map, and mapping the estimated density map onto the layer through perspective transformation so as to conveniently carry out accurate supervision on the global crowd condition.
Owner:苏州平江历史街区保护整治有限责任公司

Application program displaying method, device and equipment

The invention relates to an application program displaying method, device and equipment. The application program displaying method comprises the steps of judging whether trigger operation is received or not; displaying an application program list when the trigger operation is received; judging whether switching operation is received or not, wherein the switching operation is used for controlling switching of an identification displaying mode of application programs in the application program list between a first display mode and a second display mode, the first display mode is used for displaying identification icons or recognition characters of the application programs, and the second display mode is used for displaying display interface schematic diagrams of the application programs; switching the identification displaying mode of the application programs in the application program list when the switching operation is received. By means of the application program displaying method, the identification icons or recognition characters of the application programs in the application program list can be directly switched into the display interface schematic diagrams of the application programs, accordingly a user does not need to switch the application programs running in the background to the foreground for running one by one, and user operation is greatly facilitated.
Owner:XIAOMI INC

Preparation method and application of molecular imprinting electroluminescent sensor for detecting trace veterinary drug residue by taking battery as power

The invention discloses a molecular imprinting electroluminescent sensor for detecting veterinary drug residue by taking a battery as power and a method for detecting veterinary drug residue. A preparation method of an electrode (a schematic diagram is shown in the figure) comprises the following steps of: preparing MIP (Molecularly Imprinted Polymer)s sol of the veterinary drug residue; preparing a carbon dot and preparing a graphene nano material according to documents; and modifying graphene, the carbon dot and the MIPs sol onto the surface of the electrode of the sensor. The method for detecting the trace veterinary drug residue comprises the following steps of: connecting the modified electrode to an electrogenerated chemiluminescence instrument, and detecting the veterinary drug residue in a sample extract by taking the battery as the power. The molecular imprinting electroluminescent sensor disclosed by the invention has the advantages that the specificity of the electrode is strong and the sensitivity is high and can be up to a ng grade; only 3-5 minutes are spent on a basic detection process; and the cost is low. The method for detecting the veterinary drug residue by adopting the electrode is quick and easy to operate, the reaction is automatically completed by instruments and results are automatically recorded by the instruments.
Owner:UNIV OF JINAN

Hydraulic motor preset performance tracking control method with hysteresis compensation

The invention provides a hydraulic motor positional servo system preset performance tracking control method with hysteresis compensation, which belongs to the field of electro-hydraulic servo control. A principle schematic diagram of the control method is shown in abstract accompanying figure. According to the hydraulic motor preset performance tracking control method, system parameter uncertainty, unmodeled outside interference and hysteresis nonlinearity are considered, and an excellent tracking controller is designed; for the hysteresis nonlinearity, the hysteresis nonlinearity is subjected to modeling to form the sum of a linear term and a bounded interference term, thereby greatly facilitating the design of a subsequent moving controller; for the system parameter uncertainty and the unmodeled interference term, a self-adaptive robust control method is adopted, and good parameter estimation and robust bounded stabilization are ensured; and for preset performance requirement, a preset performance function is adopted, reasonable planning of tracking error convergence speed and maximum overshoot is achieved, and the excellent tracking controller is designed for conversion errors, thereby further ensuring that the tracking errors satisfy the preset performance requirement. Further, effectiveness of the controller is verified through contrast simulation results.
Owner:NANJING UNIV OF SCI & TECH

Self-diagnosing system for damage of composite material

InactiveCN102478533AAchieving the purpose of damage self-diagnosisAccurate diagnosisMaterial resistanceElectrical resistance and conductanceMeasuring instrument
The invention relates to a self-diagnosing system for the damage of a composite material. The system is characterized in that a method comprises the following steps of: firstly, measuring resistance values of composite materials in different types before and after external forces of stretching, impacting and bending are applied, with a resistance measuring instrument, establishing a stress-resistance database of the composite material, detecting the damage of the composite material in an ultrasonic scan manner and establishing a corresponding relation of damage-resistance variation; and secondly, analyzing and processing the resistance variations of the composite material with a computer to diagnose if the damage exists in the composite material in real time and automatically generate a condition schematic diagram of the composite material. The self-diagnosing system for the damage of the composite material disclosed by the invention has the advantage that the composite material per se can be used as an induction element for mechanical and electrical performances of the composite material based on an electric conducting characteristic of the composite material so as to achieve a self-diagnosing purpose for the damage of the composite material, and the self-diagnosing system is characterized by capability of monitoring in real time, preciseness in diagnosis, direct viewing property and clearness.
Owner:DALIAN CHUANGDA TECH TRADE MARKET

Interaction method for establishing equipment linkage scene, storage medium and electronic equipment

The invention relates to the technical field of smart home linkage, in particular to an interaction method for establishing an equipment linkage scene, a storage medium and electronic equipment, and solves the problems that the display is not visual enough, the setting process is tedious, the efficiency is low and the time is wasted in the prior art. The method comprises the following steps: in adisplayed distribution network scene schematic diagram comprising electrical equipment configured in the same network, sequentially selecting the electrical equipment through connecting lines to forma connecting track, and setting a sequential triggering sequence for linkage with the electrical equipment in a linkage scene represented by the connecting track according to the sequential order of the connecting lines, selecting the electrical equipment in the connection track to set the working parameters of the electrical equipment in the linkage scene, and finally storing the related information of the linkage scene. According to the invention, the purposes of visual display, simple and rapid linkage scene setting and user experience improvement are achieved, linkage operation steps are reduced, and convenient and rapid operation of intelligent household linkage setting by a user is realized.
Owner:GREE ELECTRIC APPLIANCES INC

Full-life building cycle monitoring operation and maintenance method and system

The invention relates to the technical field of constructional engineering management, and particularly relates to a full-life building cycle monitoring operation and maintenance method and system, wherein the system is mainly composed of a data access module, a building information model module, a geographic information system module, a data support module, a human-computer interface module, a big data analysis module and a coma information collaboration module. The method comprises the following steps: S1, establishing a three-dimensional model of each building and equipment in constructional engineering through a building information model, S2, providing basic geographic space information for constructional engineering through a geographic information system; a three-dimensional model is combined and displayed on a human-computer interface; S3, all the devices in the S1 are connected to a monitoring management platform in a human-computer interface in a unified mode through the Internet of Things; a traditional two-dimensional simulation schematic diagram monitoring mode is eliminated, a three-dimensional accurate monitoring interface is adopted for monitoring, the method is more visual compared with a method of checking drawings and turning data, real-time field positioning and marking and remote monitoring and management can be achieved through a human-computer interface module, and operation and maintenance work is simpler and more efficient.
Owner:深圳众维轨道交通科技发展有限公司

Method and apparatus for interactively manipulating and displaying presumptive relationships between graphic objects

A presumptive mode computer aided design and drafting system for interactively manipulating and displaying graphic objects that employ predefined rules to govern the geometric layout and logical relationships representing a physical design, schematic or process flow diagram. The system is configured to comply with the rules employed by various design disciplines. Specific interactive computer graphics behavior is dynamically accessed to interactively update graphic object relationships according to rules of geometric conduct. The rules of geometric conduct may be stored in external databases along with parameters to verify the logical relationships of the graphic objects used in the drawing. Object orientation is employed in the software design of the system to allow new devcies or procedures to adopt the behavior of existing definitions. In the preferred embodiment, a selected object floats with a cursor in a graphic environment until located in proximity with underlying graphic objects. The selected object then aligns, jumps and clings to the underlying graphic object or objects according to predetermined rules. For example, the object is automatically rotated, orientated and positioned relative to a cling point into a correct relationship with the underlying object without further input by the operator. Further, the selected object slides along the underlying graphic object maintaining the correct geometric relationship while the operator moves the cursor in proximity with the underlying graphic. The operator either accepts the presumed relationship or moves the cursor away to uncling the selected object.
Owner:AUTODESK INC
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