77results about How to "Quick map" patented technology

The method and device for locating underground utilities within an area includes traversing the area with a plurality of underground utility sensors and obtaining area location data to locate the area traversed. The sensor data and area location data are used to map the location of one or more utilities within the area traversed.

A method, system and infrastructure that allow an application to run with specified versions of assemblies bound thereto, while allowing the application author, assembly publisher and/or an administrator to change the originally-specified version as desired. Each assembly may exist and run side-by-side on the system with other versions of the same assembly being used by other applications. An application manifest specifies any desired assembly versions, which may be redirected to another version (overridden) by an application configuration. A publisher configuration provided by an assembly publisher can similarly override the specified version. Lastly, an administrator configuration is capable of overriding other configuration versioning information. A table built from the manifest and any configuration redirection may be accessed during execution to quickly locate the appropriate version. The various configuration data structures themselves may be wrapped as assemblies, thereby enabling versioning of configurations.

A first optical module scans a portion of an eye with a line of light, descans reflected light from the scanned portion of the eye and confocally provides output light in a line focus configuration. A detection device detects the output light and images the portion of the eye. A second optical module detects an optical distortion and corrects the optical distortion in the line of light scanned on the portion of the eye.

A method of mapping concentrations of airborne matter from an emission source of interest in an emission plume is provided. The method involves measuring airborne matter at one or more than one identified locations using an optical sensing instrument (OSI) operatively connected with one or more than one matter samplers and mounted on a vehicle. The one or more than one airborne matter samplers are passed through an airspace to be sampled, and one or more concentration measurements are obtained. Geographic positions and altitude values for each of the one or more identified locations are established, and a point concentration measurement for the airborne matter for each identified location determined. The concentration measurements are mapped relative to the geographic position and altitude values for each of the one or more identified locations to obtain an airborne matter concentration distribution map in one or more measurement surfaces through a cross-section or profile of the emission plume. The method further comprises a step of determining a representative wind velocity distribution at one or more measurement surfaces and calculating the mass flow rate of airborne matter across the measurement surface in mass per unit time.

A mapping catheter adapted for use in a heart chamber, has a distal mapping assembly with a spiral ribbon that is radially expandable and contractable by means of an expander so that electrodes on the ribbon can contact heart wall at a plurality of locations simultaneously. The expander extends the length of the catheter between a control handle and a distal end of the spiral ribbon. The expander can be controlled directly at its proximal end by a user or the expander can be responsive to a puller wire controlled by a user interface on the control handle.

The invention discloses an integrated electrical and natural-gas energy system probability energy flow calculation method based on a stacked denoising autoencoder. The method comprises the following steps that: firstly, by virtue of the deep stack structure and the coding and decoding process of an SDAE (Stacked Denoising Autoencoder), establishing an energy flow model based on the SDAE to effectively mine the high-order characteristics of a nonlinear energy flow equation; on the basis, combining with numerical value characteristics input and output by the energy flow to put forward a trainingmethod based on a ReLU activation function, deviation standardization normalization and a small-batch gradient descent method to improve training accuracy and speed; and then, combining with an MCS (Modulation and Coding Scheme) method to sample a sample to be solved, and using a trained SDAE energy flow model to directly map the energy flow values of all sampled samples so as to realize the high-accuracy online calculation of the probability energy flow on a premise that hardware cost is not increased.

Systems and methods for reflective mapping of flows to radio bearers are provided. In some embodiments, a method of operation of a radio access node includes determining a flow-to-radio bearer mapping by determining a radio bearer to which to map a flow. The method also includes mapping the flow to the radio bearer according to the flow-to-radio bearer mapping, where the radio bearer is different than a previous radio bearer to which the flow was mapped and transmitting a downlink transmission for the flow on the radio bearer according to the flow-to-radio bearer mapping. The downlink transmission includes a flow identifier of the flow. In this way, a flow may be quickly mapped to another radio bearer for a wireless device. This may be for when the transmission of a flow starts or changes in characteristics. Also, control signaling is reduced between the radio access node and the wireless device.

In the invention, when less than N/2 resource blocks in N resource blocks needs to be indicated, the method comprises: a) setting an indication sequence composed of N bit binary numbers; b) according to the value of any appointed bit in the indication sequence, getting a resource indication signaling composed of N-1 bit binary sequence to indicate the resource block. The invention also reveals a communication system resource indication system, an apparatus for sending communication system resource indication and an apparatus for receiving the communication system resource indication. By the invention, the resource indication signaling can reduce one bit information comparing the resource indication signaling obtained from bitmap method.

The invention discloses a data copy mapping method based on an object-oriented file system and a device thereof; the invention can support the data copy technology and achieve the purpose of fast mapping with a simple and effective method. The data copy mapping method based on the object-oriented file system which is provided by the embodiment of the invention comprises: the only object mark for the object of an object-oriented file system is mapped to a first data space; each storage node is configured with an only storage node mark and grouped and the storage node mark is mapped to a second data space; the destination storage node of the data copy of the object in each group is determined, and the difference value between the mapping value of the destination storage node in the data second space and the mapping value of the object in the first data space is a minimum. The data copy mapping device based on the object-oriented file system which is provided by the embodiment of the invention includes an object mapping module, a data copy mapping control module, and a storage node group mapping module.

The embodiment of the invention discloses a method and device for extracting image features based on semi-supervised learning. The method comprises steps of: initializing a model parameter and preprocessing image data to obtain image samples, and dividing the image samples into training samples including tagged samples and untagged samples, and test sample just including the untagged samples; according to a pairing constraint condition, determining a constraint set corresponding to the tagged samples in the training samples; by using a neighbor search algorithm, constructing neighbor graphs corresponding to all the training samples and calculating a weight matrix; by minimizing a feature approximate error, subjecting the training samples to low-dimensional manifold feature processing to obtain low-dimensional manifold features and a linear projection matrix; and extracting the image features of the training samples and the test samples by using the linear projection matrix. The methodand device can simultaneously maintain the global and local structure information of the sample data, improve the distinguishability of the features, quickly map new test data to low dimension and improve the performance of image feature extraction.

The invention discloses a reconfigurable unit supporting multiple working modes and the working modes thereof. The reconfigurable unit is characterized by comprising a control layer, an arithmetic layer and a storage layer; the control layer comprises a state layer interface, a configuration layer interface, a data layer interface, an address generator and a controller; the arithmetic layer comprises an arithmetic device; the storage layer comprises a source operand cache unit and a destination operand cache unit. The working modes of the reconfigurable arithmetic unit comprise the storage arithmetic mode, the pulse arithmetic mode and the stream arithmetic mode, and higher flexibility is provided for algorithm mapping of a computing system. When task mapping is carried out in the computing system, the specific working modes of the reconfigurable arithmetic unit can be selected according to specific features and the bottleneck of the algorithm to be mapped and in combination with specific conditions of network communication and storage bandwidth in the computing system, therefore, the arithmetic throughput capacity and network communication and storage access pressure are considered, and the working efficiency of the whole system is improved.

The present invention discloses an omnibearing three-dimensional point cloud map generation method and system. The system comprises a control calculation unit, a rotation laser unit and a speedometerunit. The rotation laser unit comprises a first rotation motor, a second rotation motor and a diastimeter. The diastimeter collects single-point point cloud data, the rotating speeds of the two rotating motors are controllable and collect poses corresponding to the point cloud, and the speedometer unit collects speedometer data, the control calculation unit performs processing of the collected single-point point cloud data, the poses and the speedometer data to generate local maps. An output shaft of the second rotation motor is fixedly connected with the first rotation motor in the system, anoutput shaft of the first rotation motor is provided with the diastimeter, the rotation direction of the first rotation motor is mutually perpendicular to the rotation direction of the second rotation motor, and under the action of the first rotation motor and the second rotation motor, the diastimeter can perform omnibearing laser scanning to obtain three-dimensional point cloud data in each direction and generate the local map in each direction.

To be able to achieve shorter communication cycles, the invention proposes a communication system which is able to connect field devices to a higher-order control device. For this purpose, a connection device is provided which is connectable to a higher-order control device via a transmission medium. The connection device has at least one first port and at least one second port, to each of which a field device may be connected. The connection device has at least one functional device which is switchable between at least one first port and at least one second port. The functional device is designed to generate output data intended for the second port in response to the input data arriving at the first port.

The invention provides a multi-FPGA interconnection structure oriented to high-performance computing. The multi-FPGA interconnection structure comprises local communication interconnection networks and a global communication interconnection network. The local communication interconnection networks are of a full interconnection structure, and FPGA nodes can directly conduct communication with other FPGA nodes in the same local communication interconnection network. The global communication interconnection network is a high-speed communication interconnection channel and used for conducting communication among the local communication interconnection networks. The invention further provides a multi-FPGA logic partitioning method oriented to high-performance computing. The method includes the following steps of cluster structure parameter initialization and logical resource mapping. The multi-FPGA interconnection structure and logic partitioning method fully utilize the characteristics of locality and heterogeneity of large-scale computing, combine the topological structure and a logic partitioning algorithm, reduce system communication interconnection cost, achieve rapid and efficient mapping of larger-scale design to a multi-FPGA high-performance computing platform, and speed up the implementation of the design of a high-performance configurable computing system.