71 results about "System engineer" patented technology

The instant invention provides stable and novel lineage I WNV reverse genetics systems, and methods for making the reverse genetics systems, specifically, a fully-infectious lineage I WNV cDNA or replicon system engineered with one or more nucleotide sequences each encoding a reporter gene to be used in high throughput cell-based screening assays for the identification of novel antiflaviviral chemotherapeutics and/or vaccines effective to treat and/or immunize against infections by WNV and other emerging flaviviruses, such as, for example, JEV, SLEV, AV, KV, JV, CV, YV, TBEV, DENV-1, DENV-2, DENV-3, DENV-4, YFV and MVEV. The present invention further provides methods of high throughput screening of antiflaviviral compounds or improved derivatives thereof using novel lineage I WNV reverse genetics systems and/or cell lines stably containing the reverse genetics systems. Also, the invention provides novel pharmaceutical compositions comprising an attenuated lineage I WNV that is less virulent but similarly immunogenic as the parent WNV and is capable of providing a protective immune response in a host.

The invention relates to a converter control method of a multi-end soft direct current power transmission system, and a converter adopting the control method and a soft direct current power transmission system, when the direct current bus voltage is positioned between a preset voltage upper limit value udc_ref_high and a preset voltage lower limit value udc_ref_low, the converter is operated in a constant power control mode; when the direct current bus voltage is not positioned between the preset voltage upper limit value udc_ref_high and the preset voltage lower limit value udc_ref_low, the converter is operated in a direct current bus voltage control mode; when the bus voltage is higher than the set upper limit value, the converter adjusts the direct current bus voltage to be steady at the upper limit value; and when the bus voltage is lower than the lower limit value, the converter adjusts the direct current bus voltage to be steady at the lower limit value. By adopting the method, the coordinating control on the direct current voltage and the tide can be performed at the same time, and the method is suitable for the large-scale distributed multi-end soft direct current system engineering with multiple drop points.

The single sign-on is implemented without requiring knowledge of a lower layer such as HTTP and HTML by using a single sign-on module which stores knowledge to store single sign-on and a single sign-on server which analyzes log-in communication of an EIS (Enterprise Information System) and selects and executes an applicable single sign-on module. Since the single sign-on can be implemented without requiring knowledge of a lower layer such as HTTP and HTML from a system engineer, the single sign-on can be implemented in a short period and at low cost.

A network application performance measuring method which supports the application of high bandwidth real-time video of internet belongs to the technical field of bidirectional transmission performance measurement of IPv4/IPv6 internet. The invention is characterized in that a random data flow which simulates the virtual real-time video or virtual real-time video data flow is adopted as a ''probe'', a network which combines a user application system with a measuring server and is based on an active mode and a reflection mode and an application performance measuring method thereof, a network which combines the client system with the measuring server and is based on the reflection mode and the application performance measuring method thereof, and the invention has the functions of subscriber identification and DOS attack prevention. The invention effectively realizes the intercommunication of the network measuring method which supports the application of high bandwidth real-time video and the application system. The description languages of the video application subscriber, the application system engineer and the network engineer to the network problem are unified. A real-time automatic and independent measuring environment is established. The criterion is provided for quickly finding out the bandwidth bottleneck of network transmission for diagnosing the failure and settling the problem.

A method and system for providing big data analytics framework for predictive and qualitative analysis for application developers, data scientists and system engineers without having technology specific programming experience. Further the framework contains adapters for the software engineers to configure the big data hub, wherein these software engineers can easily share, store, process and predict functionalities with the data scientists and user interface (UI) developers.

The invention discloses a deblocking filter for a video coder and an implementation method thereof. The method comprises the following steps: mapping each filtering function of the deblocking filter of the video coder described by the high level program language algorithm into the hardware logic description formed by operator units; and generating a hardware integrated circuit of the deblocking filter by the hardware logic description formed by the operator units. By applying the invention, a system engineer can realize fast mapping from the deblocking filtering algorithm described by the high level language to a hardware circuit at the lower layer according to a complete operator cell library capable of supporting the description of the high level language algorithm, thereby finishing the fast design of the deblocking filter integrated circuit. Moreover, the deblocking filter and other application specific integrated circuit (ASIC) parts in the video coder can perform parallel flow operation, thereby increasing the design speed of the ASIC of the video coder. The deblocking filter can be suitable for different video coder structures and has good universality.

An embodiment of the present invention is directed to providing a cloud infrastructure visualizer and generator. The innovative system may use an Infrastructure Diagramming Tool to create Infrastructure Design Diagrams (IDD) to allow System Engineers to design the Infrastructure to meet various application needs. From the Infrastructure Diagramming Tool, a user may initiate code generation that may then be easily deployable to a cloud platform.

A system and method for remote analysis and control of test and measurement devices for diagnosis and troubleshooting problems for users of the test and measurement devices. The remote analysis and control tool kit includes a processing device with a modem that is connected to a video camera. The video camera provides video images through the processing device back through the modem so that the remote analysis and control tool kit may transmit video across a network to a call center systems engineer. The remote analysis and control tool kit also includes control software that enables a systems engineer to provide control instructions to the test and measurement device and the system under test, and request status data from both the test and measurement device and the system under test.

A recharge type urban rainwater flood comprehensive utilization system is capable of meeting urban ecological water utilization requirements and sustainably regulating urban rainwater systems, is system engineering giving priority to rainwater storage and equipped with retention and water storage facilities and can be widely used for the field of urban rainwater flood utilization and groundwater recharge. According to monitoring of the underground water level and underground funnels and analysis on rainfall and confluence, key recharge areas are determined, and depression soakaway pits, seepage wells and deep recharge wells are arranged reasonably, so that rainwater is retained dispersedly and recharged insitu. By means of connection among permeation pipelines, underground rivers and open channels and by the aid of manual control measures of gates, water pumps and the like, a water body can flow in a connecting loop, and accordingly recharge time is prolonged, self-cleaning capacity of the rainwater is enhanced and contradiction between high rainwater flood generation speed and seepage recharge slowness is effectively overcome. Comprehensive regulation of the urban rainwater, surface water and underground water is achieved by combining groundwater recharge with planning of earth surface lake water systems, so that investment in engineering facilities is lowered, and disasters of surface subsidence and the like caused by groundwater recession are effectively relieved. Retention and regulation capabilities are enhanced by building a water ecologically-friendly park on the loop, and the goal of ecological city construction is promoted by means of combining the water ecologically-friendly park with construction of surface water systems and ecological river embankments on two banks.

The invention relates to a sensitive information analysis system and a sensitive information analysis method. The sensitive information analysis system comprises a core processing module, a core database, a user interface and a sensitive person interface. The sensitive information analysis method comprises the following steps that: a system engineer installs a transparent gateway, a search engine and the sensitive information analysis system on a server; a user enters the sensitive information analysis system, adds the sensitive information into the system and sets automatic operation; when the time is up, the system automatically executes the operation, calculates the sensitivity of each data block according to the sensitivity of the sensitive information, displays the sensitive blocks with higher sensitivity to the user to judge whether the sensitive blocks are true sensitive blocks or not, further analyzes the true sensitive blocks, extracts words which may be new sensitive words, extracts data sources which may be new sensitive sources and then displays the words and the data sources to the user; the user judges whether the words and the data sources are new sensitive words and new sensitive sources; and all the steps are repeated. The sensitive information analysis system and the sensitive information analysis method have the advantage of finding out the sensitive information and the sensitive persons quickly and accurately.

A method and system engineers Key Performance Indicators (KPIs). This method and system helps KPI engineers: 1) design effective KPIs based on target KPI behavior and performance leverage points; 2) validate KPI designs against sample sensor data while taking into account goal, resource, and policy changes; 3) verify that KPIs are usable and flexible based on user & owner feedback; and 4) calibrate KPIs for environmental and operational changes, plus anomalies.

The invention provides a work order assignment method and system. The work order assignment system comprises a work order submission module, a work order analysis module, a calculation model module, a fault analysis subsystem, a skill management subsystem, an engineer management subsystem, an image calculation subsystem, an engineer recommendation subsystem, a work order assignment module and a work order library. The fault description, the work order address, the work order time and the work order related image information of the work order are comprehensively calculated, the most suitable engineer is obtained through calculation in combination with the position, skill and time arrangement of the engineer, and the work order is assigned to the engineer for processing, so that the time utilization rate of the engineer is maximized, and the work order processing efficiency is improved. Work order processing efficiency maximization.

The invention provides a heat-pump water heater control and debugging system and a debugging method thereof. An EEPROM memory is added in a control panel of an original heat-pump water heater. Values of heat pump parameters which need to be adjusted by the system (such as an electronic expansion valve opening degree, a time difference, a system temperature point, a current, a temperature safety value and the like) are stored in the memory. When the heat pump parameters need to be adjusted, a computer is connected to the memory, the parameter values are modified on the computer and the modified parameter values are burnt and written to the memory so that the parameters can be changed and adjusted. A process of changing and adjusting the parameters can be completed by a system engineer independently, high flexibility is possessed and system debugging time is greatly shortened. When an internal device in the heat-pump water heater is replaced or the heat-pump water heater is maintained, the heat-pump water heater can reach an optimum work effect only through modifying the parameter values stored in the memory.

The invention discloses an auxiliary power monitoring system comprising a station control layer, a master control unit and a spacer layer. The station control layer comprises a DCS system server and a DCS system engineer station. The DCS system server and the DCS system engineer station are both accessed to an Ethernet. The master control unit layer comprises DPUs of a DCS system. The spacer layer comprises a protection and monitoring device which is accessed to an onsite bus. One end of each DPU is accessed to the Ethernet, and the other end is accessed to the onsite bus. The spacer layer and the DPUs of the master control unit layer are communicated directly so that communication time is shortened and timeliness of communication is ensured. The system is directly monitored via the DCS system engineer station, and an electrical engineer station is eliminated so that investment of devices is reduced, laying of cables is reduced, cost is saved, a conventional networking structure of adopting an electrical monitoring system and the DCS system to operate electrical devices simultaneously is changed, direct monitoring of the DCS system towards an auxiliary power system is realized and communication efficiency is enhanced.

The invention discloses a method for building an application in an android system. The method comprises: S10, analyzing SO files of APKs in a specific directory; S20, storing the SO files into folders in one-to-one correspondence with the APKs in a library folder; S30, generating a compiling control file in the specific directory; and S40, according to the compiling control file, starting a compiling command to compile a built-in application in the android system. According to the method, the built-in APKs are analyzed through a series of automated scripts and the compiling control file Android.mk of each application is automatically generated, so that the working efficiency of a system engineer is greatly improved.

A method and computer system are disclosed to support technical tasks in distributed control systems. The system can store a workflow-aware object of a plurality of workflow-aware objects, wherein the workflow-aware object represents at least one component of an automation system. A computation component can be associated with the workflow-aware object, and have an interface to receive specific data of the automation system. The computation component can compute a workflow item based on a workflow item profile with user related information, and based on the specific data of the automation system, wherein the workflow item profile specifies an object reference to the at least one component of the automation system, and wherein the user related information is configured for retrieval of a user identifier associated with the automation system engineer. A workflow item collector can identify the workflow item based on predefined identification rules for communication to the automation system engineer.

The invention discloses a realizing method of an intra-frame predicting circuit for a video coder. The method comprises the following steps of: mapping all functions of an intra-frame predicting circuit of a video coder described by a high-level program language algorithm into hardware logic description formed by operator units; and generating a hardware integrated circuit of the intra-frame predicting circuit by the hardware logic description formed by the operator units. By applying the invention, a system engineer can design the hardware integrated circuit of the intra-frame predicting circuit at higher speed by designing the operator units for expressing hardware logics on the premise of ensuring that a digital high-definition video code is not damaged according to a complete operatorunit library which is sufficient to support and describe a high-level language algorithm. Moreover, the intra-frame predicting circuit can also carry out parallel flowing operation with ASIC (Application Specific Integrated Circuit) parts of other special integrated circuits in a video coder and improves the design speed of ASIC of the video coder.

A method for estimating the cost of completion at the end of a first time interval of a new program uses a plurality of tasks, program phases and new elements. The estimation steps require making an initial cost allocation for each task within the new program. Then, tailoring the cost allocation for the program phases to obtain a normalized value. Subsequently, compute a schedule aggressiveness; a requirements volatility; and a complexity, where the complexity identifies new elements within the new program. Next, combine the normalized value, the schedule aggressiveness, the requirements volatility, and the complexity to extrapolate an end cost for each of the tasks from the initial allocation for the end of the first interval. After summing the end cost for each of the tasks to obtain a first value, adjusting the first value using a resource needs ratio and a calibration factor to arrive at an estimated cost of completion of the new program at the end of the first interval.

The invention discloses a real-time clustering extreme value calculation method based on graphic configuration, and the method comprises the steps: building a table configuration file which needs to display an image extreme value, and deploying the table configuration file on each DCS engineer node; after a picture related program is started on an engineer service node, retrieving data in a real-time database according to a table configuration file, establishing a measurement point value memory index database, and generating a hash table data structure taking a measurement point value-object identifier (OID) as a key value pair; after the picture is started, verifying whether an extreme value needing to be calculated and displayed exists in the opened picture or not by anengineer non-service node, and if yes, establishing an extreme value memory index database according to extreme value information sent by the engineer station service node; and carrying out extreme value calculation on an engineer station service node picture. According to the method, when a DCS system engineer node is high in measuring point description repeatability, it can be guaranteed that only the extreme value of the measuring point is displayed on a picture, and redundancy of the measuring point is avoided.

The invention discloses a small-sized and multifunctional MINI CPU module specification. A bus pin definition and signal description of the small-sized and multifunctional MINI CPU module specification comprise a Video analog video signal, a VGA display signal, an HD Audio signal, an LVDS signal, an SATA signal, a USB 2.0 signal, a USB 3.0 signal, a PCI-e Bus signal, a Giga LAN signal, an SMBUS signal, a Serial signal, a GPIO signal, a DDI signal (which can be used along with the GPIO signal), an LPC Bus signal, a KB/MS/Other signal, an ATX signal, a Power standby signal, a Power signal, a GND signal and a reserved pin. A double-row surface-mounted 180 pin socket QSH-090-F-D-A-K produced by the SAMTEC company is selected as a bus connector. The size of the module is 85 * 65 mm. On the basis of the MINI CPU module specification, embedded computer modules of various performance classes can be developed, a system engineer can only focus on a design of an application system substrate, the computer system functions are changed just through redesign of the application system substrate, the computer system functions can be updated just through the utilization of latest computer modules, and developing time and cost are greatly saved.

A three-dimensional virtual reality modeling system is disclosed. The three-dimensional virtual reality modeling system preferably comprises an enterprise architecture modeler, a system monitor, a visual simulator, and an information display augmenter. Such a system can create virtual artifacts representing physical components of an enterprise system in a three-dimensional space and can display relevant metrics over each artifact, allowing a system engineer to efficiently monitor and maintain the system. Such a system further comprises familiar audio and visual cues to alert the engineer to faults in the system and aid in the localization of such faults.