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2033 results about "System integration" patented technology

System integration is defined in engineering as the process of bringing together the component sub-systems into one system (an aggregation of subsystems cooperating so that the system is able to deliver the overarching functionality) and ensuring that the subsystems function together as a system, and in information technology as the process of linking together different computing systems and software applications physically or functionally, to act as a coordinated whole.

External system integration into automated attribute discovery

Methods and apparatus to transform attribute data about assets in a source system data model into attribute data about the same assets in a target system data model. The first step is to extract the necessary attribute data from attribute data collected about inventory assets of a business entity needed to populate the attributes in objects representing those inventory assets in a target system data model. Transformation rules are written which are designed to make all conversions necessary in semantics, units of measure, etc. to transform the source system attribute data into attribute data for the target system which has the proper data format. These transformation rules are executed on a computer on the extracted attribute data and the transformed attribute data is stored in an ER model. In the preferred embodiment, the transformation rules are object-oriented in that transformation rules for subtypes can be inherited from their parent types or classes. An export adapter which is capable of invoking the application programmatic interface of the target system CMDB is then used to export the transformed attribute data stored in the ER model to the target system CMDB. A heuristic method to create self-consistent data blocks without exceeding a maximum size limit involves loading instances of entity types and all related instances in the order of decreasing connectivity metric.

Silicon-based multi-layer cavity filter

The invention discloses a silicon-based multi-layer cavity filter, which is formed by superposing more than two medium layers up and down, wherein a through hole is formed in each medium layer; an internal wall metal layer which is formed by using a silicon micro-machining technology is arranged on an internal wall of the through hole; an intermediate metal layer which is formed by using the silicon micro-machining technology is arranged between the two adjacent medium layers; an inter-stage coupling window is arranged on the intermediate metal layer; an upper surface of a top medium layer and a lower surface of a bottom medium layer are respectively provided with a surface metal layer which is formed by using the silicon micro-machining technology; a metal layer which is contacted with the upper and lower surfaces of each medium layer and an internal wall metal layer form a resonant cavity; and an input tap lead is arranged on one resonant cavity, and an output tap lead is arranged on another resonant cavity. The silicon-based multi-layer cavity filter is small in size, has a shielding function, can meet the accuracy requirement of microwave/millimeter wave frequency band, and is free from encapsulation, good in device consistency, compatible with an integrated circuit process, easy to implement system integration and convenient to assemble and debug.

Method for detecting consistency of SCD (System Configuration Document) and IED (Intelligent Electronic Device) model on line

The invention belongs to the field of power automation and relates to a monitoring system software technology for power system automation based on IEC61850. In a monitoring system of a transformer substation monitoring system adopting the IEC61850 standard, because the SCD (System Configuration Document) and the CID (Case Instance Document) model document in the device are required to be frequently modified, the condition that the SCD is inconsistent with a CID model document actually running in an IED (Intelligent Electronic Device) occurs sometimes during the implementation of the system integration or the extension transformation. The invention provides the method for detecting the consistency of the SCD and the IED model on line. After the electricity initialization is carried out on the IED, the check process is automatically executed by a background monitoring system, or all IEDs can be analyzed from the SCD and checked one by one, thereby the consistency check of all SCDs and models of all IEDs in the whole substation can be realized. By using the method for detecting on line, the problem that the SCDs are inconsistent with the IED models in the whole substation can be solved and the consistency of monitoring system information can be ensured.

Energy cascade comprehensive utilization method of LNG (liquefied natural gas) cold energy

The invention discloses an energy cascade comprehensive utilization method of LNG (liquefied natural gas) cold energy. The energy cascade comprehensive utilization method comprises the following steps that firstly, the LNG cold energy of a deep cold part is converted into electric energy by Rankine cycle power generation; then, the LNG cold energy of a middle cold part is recovered by a cooling medium for supplying cold to a cold storage warehouse, meanwhile, the gasifying pressure of a power generation working medium in the Rankine cycle power generation process is controlled, the cold energy released by the gasifying of the liquid power generation working medium is matched with the temperature of the required cold energy of the cold storage warehouse, and the cold energy released by the gasifying of the liquid power generation working medium is used as a cold source for supplying cold to the cold storage warehouse; and the LNG cold energy of a shallow cold part is recovered and used as a cold source for an air conditioner system of a cold storage plant, and is used for supplying cold to product processing workshops of the cold storage, office buildings and storage warehouses. The energy cascade comprehensive utilization method has the advantages that through the system integration, the LNG is gradually used for power generation, cold supply of cold storage warehouses and cold supply of plant air conditioners from lower grade to upper grade according to the temperatures, the cascade utilization of the cold energy is realized, and the cold energy of the LNG is utilized highly efficiently in the low-temperature cold storages.
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