143results about How to "Lower integration costs" patented technology

A methodology, system and business model are disclosed for facilitating a fully automated buyer's auction in which the major types of transaction costs are significantly reduced by providing the buyer and the sellers with near-perfect information about one another, including information about buyer preferences and competing sellers' offers. The system implements a buyer's auction with multidimensional bidding that minimizes market intelligence, search, bargaining and transaction execution costs and thus creates more competitive, frictionless markets. Buyers and sellers can efficiently conduct the buyer's auction within a unified environment, thereby minimizing buyer integration costs as well. The buyer's auction generates commercially marketable proprietary information and a revenue stream for the auctioneer providing such a service.

This invention is about a method to make magnetic random access memory with small footprint directly on CMOS VIA with a self-aligned etching process. The process schemes of the method proceeds as: (1) Etch MTJ and BE using one or more of RIE and/or IBE processes with Ta as hard mask; (2) Etch BE using one or more of RIE and/or IBE processes with Ta & sidewall protection layer on MTJ as hard mask; and (3) Etch a part of MTJ and BE using one or more of RIE and/or IBE processes with Ta & sidewall protection layer on top portion of MTJ as hard mask. All the three schemes lead the BE to be self-aligned to MTJ cells, the photo overlay margin is not necessary and circuits could be made extremely small with lower manufacturing cost; The invention also provides schemes to prevent the electrical shorting across the tunnel barrier layer. Through trimming and sidewall protection deposition process, device performance and electrical/magnetic properties could be greatly improved.

A system and method for adding biometric functionality to an application, and for controlling and managing passwords. The system and method include monitoring an application and providing a template matching a logon window of the application. The template obtains a biometric identifier of the user and inserts logon information into the window obtained from a database of user information.

The invention discloses a display screen-based fingerprint acquisition control method and a related device. The method and the device are applied to a display screen with a fingerprint acquisition function. A fingerprint acquisition trigger instruction generated in electronic equipment is detected in real time; when and only when the fingerprint acquisition trigger instruction is detected, a preset fingerprint acquisition area of the display screen is controlled to emit light and a fingerprint sensor is trigger to acquire a fingerprint image; when the fingerprint acquisition trigger instruction does not exist, the display screen is not influenced and the fingerprint sensor is located in a non-working state, so that the aim of saving energy is achieved; and only the preset fingerprint acquisition area on the display screen is controlled to be used for a fingerprint acquisition process, and other areas on the display screen are not influenced by the fingerprint acquisition process, so that the original display or screen-off state of the display screen is not influenced, and users can correctly print fingers, thereby correctly and rapidly acquiring the finger images, reducing the hardware integration cost, simplifying the appearance and enhancing the user experience.

An emergency vehicle intersection preemption beacon/heading system and method that relies on the use of highly localized, low-power communication system. The system can be implemented in a “car-active” mode or a “car-passive” mode. In the “car-active” mode, the system includes a low-power transmitter providing a beacon channel for all emergency vehicles that allow them to separately communicate with each intersection for a very short period of time and within very close proximity. The localized low-power transmitter continuously transmits the emergency vehicle ID and heading every second. When within range, receivers at each intersection are able to lock the signal and begin receiving ID and heading data. In the “car-passive” system, each intersection will have a low-power, highly localized transmitter. In this embodiment, the intersection constantly sends out pulses of data. Thus when an emergency vehicle with a receiver encounters an intersection signal, it records the latitude/longitude location of that intersection and waits for the signal to disappear. Information regarding the emergency vehicle is transmitted to all surrounding intersections.

The invention discloses a method for monitoring GOOSE communication status of an intelligent substation. The method comprises the steps of obtaining a SCD file of the intelligent substation, configurating a GOOSE configuration file of each IED device of the intelligent substation according to the SCD file, and downloading the GOOSE configuration files to the corresponding IED devices; generating GOOSE messages corresponding to the IED devices according to the GOOSE configuration files; obtaining the GOOSE messages, required to be monitored, of the IED devices in a subscription mode; detecting the GOOSE communication status of the IED devices according to the GOOSE messages; conducting warnings on the corresponding abnormal status according to the detection result. The invention further provides a device for monitoring the GOOSE communication status of the intelligent substation. With the technology of the method and device for monitoring the GOOSE communication status of the intelligent substation, real-time detection on the GOOSE communication status can be achieved, the corresponding warnings can be carried out according to the detection abnormal result, system integration cost can be reduced, the code reuse rate and the communication efficiency are high, and the method and device is convenient to achieve and has good application prospects.

The invention provides a data UE visual design system, which comprises a data management module used for obtaining source data through a local file uploading mode or a far-end database extraction mode, selecting a database needing to be configured with data connection, generating new data connection information, and then storing the collected source data into the database; a visual tool design module used for designing a visual interactive chart editing tool to serve as a display board for displaying data; a billboard editing module used for importing a billboard installation package from theoutside and installing a corresponding billboard; and a visual presentation module used for receiving an operation instruction of a user on a visual tool, dragging the corresponding interactive chartediting tool according to the operation instruction, and carrying out real-time updating presentation on the created data in a designed billboard style. According to the method, the usability is ensured, meanwhile, powerful data visual analysis, visual exploration and display functions are provided, and all requirements of organizations for data processing and operation analysis are fully met.

The invention relates to a control device of a multi-antenna system and belongs to the communication technical field. The control device is electrically connected with an electronic communication device. The control device includes an multi-antenna system, an antenna control unit, a wireless module set and a micro processing unit; the antenna control unit is electrically connected with the multi-antenna system; the wireless module set is electrically connected with the antenna control unit; the micro processing unit is electrically connected with the antenna control unit and the wireless module set; signal intensity judgment logic is constructed in the micro processing unit; the multi-antenna system receives wireless radio frequency signals; the wireless radio frequency signals are transmitted to the wireless module set through the antenna control unit; the wireless module set transmits received signals to the micro processing unit; the micro processing unit judges whether the intensity of the received signals is lower or higher than a predetermined value through the signal intensity judgment logic; and after logic calculus processing is performed on the signals, signals are outputted to control the antenna control unit to change the radiation pattern of the multi-antenna system. The control device can simply integrate an existing wireless communication module set, so that the design of the multi-antenna system can be simpler and more convenient.

A phased-array antenna that includes a photonic beamformer is disclosed. In some embodiments, a front stage of electrical-domain processing applies a 16-to-1 signal-combination ratio, a single stage of photonic beamforming applies a 4-to-1 signal-combination ratio, and a passive, electrical-domain, signal combiner applies a 32-to-1 signal-combination ratio.

The invention discloses a light polarization beam splitter. The light polarization beam splitter comprises a wedge-shaped multi-mode interference coupler and a 2*2 rectangular multi-mode interference coupler. The wide end is provided with a first output port, a second output port and a third output port. The wedge-shaped multi-mode interference coupler meets the self-mapping effect principle and can produce mirror points in the first output port through TM light in an input light source and produce overlapping imaging points in the second output port and the third output port through TE light in the input light source, and the phase difference is 90 degrees. The first output port is connected with the coupling output end to serve as the TM light output port. The second output port and the third output port are connected with the first input end and the second input end of the rectangular multi-mode interference coupler through the coupler respectively. According to the rectangular multi-mode interference coupler, the port where the mirror point is produced through the input TE light serves as the TE light output port of the light polarization beam splitter. The light polarization beam splitter is small in size and easy to machine and has large machining tolerance and a high extinction ratio.

A conventional semiconductor laser diode is small in optical power at a constant operating current and limited in ridge width when integrated with an optical device, which forces the integration to be performed by lowering the original characteristic and makes it difficult to reduce cost and power consumption. In a semiconductor laser diode, widening of the ridge width is made possible by lowering the difference in refractive indexes between the ridge and other components, diffusion current and increase in the difference of refractive indexes are prevented by forming approximately vertical grooves along both sides of the ridge, and deterioration in characteristics due to regrowth is prevented by forming a diffraction grating on the ridge. The semiconductor laser diode is integrated with an optical device such as electroabsorption type optical modulator without increase of growth cycles and without restriction of the ridge width by using a tapered waveguide.

The invention discloses a system and method for integrating Internet electronic trade, adopting a structure of symmetrical network, using the devices installed on various Internet trade websites to make inter-network, inter-platform and inter-database bidirectional electronic trade integration. It is worth noticing that the symmetrical network structure makes any level trade integration able to be carried on between equal devices and supports bidirectional exchange of commodity information and settling and delivering information; a code mapping dictionary solves the unconformity problem of commodity numbers in the trade integration; a mode of processing link files related in the trade reduces the pressure in data transmission bandwidth; a trade integration data structure is built by the initiating party and confirmed by the receiving party, thus assuring the conformity of trade integration data. The invention has the advantages of high efficiency, low cost, commodity sharing between websites, trade integration, and profit sharing and the characters of openness, equity, independency and intelligence.

The invention provides a distributed synchronization serial compensator. The compensator comprises a compensation module, a control module and a communication module, wherein the compensation module comprises a coupling transformer, a single-phase full-bridge inverter, a DC energy storage capacitor, a reactor and a bypass switch; the control module comprises a control circuit and a power supply circuit; and the communication module comprises a wireless communication assembly and a GPS assembly. The distributed synchronization serial compensator can effectively adjust the trend of a power transmission line, reduce the loss of a power transmission network and improve the power supply reliability.

The invention provides a single sign-on processing system which comprises a client side processing module and a server side processing module, wherein the client side processing module acquires a sign-on request sent by a user and provides the sign-on request to the server side processing module, the server side processing module acquires a related information record text from a browser and accordingly judges whether the user signs on, and informs the client side processing module, if so, the client side processing module acquires a username from the server side processing module so as to further acquire the complete user information of the user so as to realize sign-on. Accordingly, the invention further provides a single sign-on processing method. Through the technical scheme, the single sign-on can be realized on the existing clients written in any language, the coupling of systems can be reduced, the integration cost can be lowered, and flexible plugging can be realized.

The invention discloses an API-based management system and a management method. The method comprises the following steps: a network control module provides an input interface, and receives API configuration information set by a user through the input interface; a core interface module maintains API configuration information; API configuration information includes API request unique identification,API configuration file and API source type; a gateway server receives the API request sent by the caller; an adapter module queries the API configuration information according to the request identification of the API request, and obtains the API configuration file corresponding to the unique identification of the API request; according to the API configuration file, the API request is converted into the query instruction which matches the corresponding API source type, and the query instruction is sent to the data source of the API request. The invention enables users to realize API for different system functions in an enterprise in a code-free manner without any auxiliary tools in the form of a graphical interface.

A control panel including a cover which is provided with at least one tactile pressure detection zone forming a control button, in which a force sensor is arranged between the cover and a support, behind the detection zone, in which a spacer made of elastically compressible material is mounted between the force sensor and the cover so as to take up the mechanical plays between the force sensor and the cover, characterized by the fact that the spacer is at least partially translucent and by the fact that the control panel includes at least one main light source and a light collector which permits injection of the light produced by the said main light source into the thickness of the spacer so that the spacer produces a backlighting beam directed towards a zone to be illuminated of the detection zone.

The invention relates to an audio data processing method and apparatus, computer equipment, and a storage medium. The method includes steps: obtaining an audio data stream through a unified interface,and obtaining a current audio communication state corresponding to the audio data stream; obtaining a target coding algorithm matched with the current audio communication state from a unified codingmodule, and performing encoding on the audio data stream by employing the target coding algorithm to obtain encoded audio data; executing following steps through a unified processing module: determining a matched target audio processing mode from selective audio processing modes according to the current audio communication state, and processing the encoded audio data according to the target audioprocessing mode to obtain to-be-transmitted audio data, wherein the selective audio processing modes comprise an audio file mode and a real-time audio frame mode; and determining a target network channel from selective network channels according to the current audio communication state, and transmitting the to-be-transmitted audio data through the target network channel. The cost is reduced, and the efficiency is improved.

The invention discloses an interference signal detection method which is suitable for a receiver; in the method, the band width of an I-path filter and a Q-path filter of a tuner is adjusted in an idle time that the receiver does not carry out data transmission, so as to carry out ACI and CCI interference detection; in addition, the band width of the tuner is adjusted according to the result of the interference detection, so as to control on/off state of the ACI filter and CCI filter in a demodulator; in a time slicing that the receiver receives a data package, the data package is received. The invention further discloses a receiver with an interference detection function. By applying the invention, on the premise of not affecting the data transmission, the ACI/CCI detection is realized and the integration cost is reduced.

The invention discloses a mobile energy storage system and a control method, and aims to solve the problems about the starting power supply and starting control of a mobile energy storage system and the problems of low reliability and low cruising ability when a UPS (Uninterrupted Power Supply) is adopted as a starting power supply of a mobile energy storage system in the prior art. The mobile energy storage system comprises a self-release button S1, a direct-current contactor KM1, a direct-current contactor KA1, an alternating-current contactor KM2, an AC/DC switching power supply, a DC/DC switching power supply, a diode D1, a diode D2, a battery, a BMS (Battery Management System), a PCS energy storage converter and a DSP controller. According to the invention, the button and the contactors are matched with a software algorithm to replace the traditional UPS, and the integration cost of the mobile energy storage system can be reduced under the condition of improving the space utilization rate. Starting control is carried out for a grid-connected mode and an off-grid mode, starting control and redundant power supply of the mobile energy storage system under various conditions can be guaranteed, and the reliability of the system can be improved.