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50results about How to "Seamless integration" patented technology

Intelligent port logistics system and device based on third-generation (3G) internet of things application platform

InactiveCN102968704AQuickly identify entry and exit situationsAccurate identificationLogisticsTransmissionLogistics managementRemote control
The invention discloses an intelligent port logistics system and device based on a third-generation (3G) internet of things application platform and relates to collection and distribution, transit shipment, storage, trading, processing, ports, multimodal transport, cargo agency and device dispatching management of port cargoes. The intelligent port logistics system and device comprises a port logistics system and device and is characterized in that the 3G technology and the internet of things technology are integrated into the port logistics system and device to form the intelligent port logistics system and device. The intelligent port logistics system and device is provided with a real-time remote data collection processing system, a monitoring system and an operation system and device, and improves operation efficiencies in links of port logistics operation, transport service, port management, the port logistics system and device and the like. The intelligent port logistics system has individuality identification and data sharing functions due to internet of things chips arranged on the port logistics device and cargoes, can achieve mutual connection of things, achieves remote control and reduces port logistics cost, and a modern port logistics system which is real-time, accurate, efficient and high-quality in the port service range can be built in future.
Owner:倪晓旺

Embedded RFID middleware based on light-weight ALE

The invention provides an embedded-type RFID middleware based on lightweight ALE. The embedded-type RFID middleware comprises a lightweight ALE module, a mobile proxy module, a data buffer pool, a middleware configuration management module and an equipment management module, wherein, the lightweight ALE module is connected with an application service logic layer upwards; the mobile proxy model isconnected with an external background RFID middleware or an RFID application system and simultaneously connected with the internal lightweight ALE module; the data buffer pool module is connected with the equipment management module downwards and connected with the lightweight ALE module upwards; the middleware management module is connected with the other four modules respectively; and the equipment management is connected with a physical reader downwards. By arranging the lightweight ALE module, the embedded-type RFID middleware can achieve multi-event handling and user subscription and processing mechanism. Through data buffer pool mechanism, seamless connection between the ALE layer and the equipment management layer and the tag information distribution can be achieved to solve the problem of over-high coupling degree among the modules and to improve the re-configurability and the extensibility of the system, thereby realizing transparent application layer.
Owner:SOUTH CHINA UNIV OF TECH

Implementation method of province, city and county integrated relay protection setting calculation overall-process management system

The invention provides an implementation method of a province, city and county integrated relay protection setting calculation overall-process management system. The system comprises an engineering management module (1), an electrical equipment parameter management module (2), a drawing list management module (3), a boundary surface equivalent impedance management module (4), a boundary protection fixed-value quota management module (5), a transformer neutral point management module (6), a parameter calculation sheet management module (7), a circuit actual measurement parameter management module (8), a process engine (9), a fixed-value setting management system (10), a setting calculation sheet management module (11), a debugging report form management module (12), a report form amendment management module (13), a report form management module (14), a short message notification management module (15), an electronic seal (16) and a report form generator (17). The invention provides a richer data showing means; the workloads of full-time staff for setting calculation are greatly reduced; the working efficiency and the economic benefit are increased; and paperless, informationized and standardized process closed-loop management on the whole process of relay protection setting calculation is realized.
Owner:YUNNAN POWER GRID CORP TONGFANG TECHCO

Soft measuring method and device for stroke period of beam-pumping unit

The invention relates to a soft measuring method and device for a stroke period of a beam-pumping unit. A beam-pumping unit driving motor electric parameter and other signal detection unit is used for collecting three-phase instantaneous voltage and current values of a pumping unit driving motor electric energy input circuit, instantaneous active power values of the pumping unit driving motor electric energy input circuit are calculated according to an instantaneous reactive power theoretical formula or an instantaneous power definition formula, a modern information processing method is used for calculating the period of an instantaneous active power function so as to indirectly obtain the stroke period Tc of the pumping unit, and therefore a period adjusting instruction and alarming information are sent out according to whether Tc exceeds the threshold value or not. The device is composed of the beam-pumping unit driving motor electric parameter and other signal detection unit, a beam-pumping unit driving motor electric parameter processing unit and an output executing unit. The device can accurately monitor the stroke period Tc of the pumping unit, and the defects that a conventional measuring method is prone to being interfered by working environments and low in measuring accuracy, a sensor needs to be additionally arranged, and installation and maintenance are not convenient can be effectively overcome.
Owner:XIAN HIRATE NET ELECTRIC EQUIP CO LTD

Method and system for monitoring abnormal temperature increase of power supply traction cable on basis of distributed optical fiber temperature measurement

The invention discloses a method and a system for monitoring abnormal temperature increase of a power supply traction cable on the basis of distributed optical fiber temperature measurement. The system comprises a distributed optical fiber detection position indicator, a data center, a user terminal, a monitoring management terminal, a railway existing communication optical cable and a temperature detection optical cable, wherein the distributed optical fiber detection position indicator is arranged inside a communication machine room of a railway route and is connected with the railway existing communication optical cable paved along the railway route and the temperature detection optical cable fixed on a power supply traction cable; the communication machine room is connected with the railway existing communication optical cable paved along a railway; the temperature detection optical cable is fixed on the power supply traction cable in a hoop or physical contact mode in a parallel connection manner; the distributed optical fiber detection position indicator is used for receiving temperature information of the temperature detection optical fiber and used for transmitting the temperature information to a monitoring platform data center through a communication link.
Owner:SHANGHAI RAILWAY BUREAU +1

Large-current medium-voltage switch cabinet capable of realizing arc light protection

The invention provides a large-current medium-voltage switch cabinet capable of realizing arc light protection. The switch cabinet comprises a sensor which is used for collecting an arc light signal of the medium-voltage switch cabinet, a photoelectric transducer which is used for converting the arc light signal from the sensor into a current signal to be output, a current transformer which is used for sampling a current of the medium-voltage switch cabinet and outputting the current signal, and an arc short-circuit protection system control unit which is used for receiving signals from the photoelectric transducer and the current transformer simultaneously and making a tripping operation order to a circuit breaker to ensure that the circuit breaker rapidly trips. According to the invention, the fault of an electric distribution network, caused by the arc light short-circuit, in the prior art is solved. Through adopting an arc and overcurrent dual-criterion principle, when arc light occurs, the large-current medium-voltage switch cabinet accurately judges the arc light to ensure that the circuit breaker rapidly trips so as to prevent the arc light from damaging electric equipment, such as the medium-voltage switch cabinet and the like and immediately protect the safety of the personnel and the equipment in real time, thus the arc light protection can be realized.
Owner:湖北省电力公司襄阳供电公司 +2

Method for preparing high-silicon steel sheet by powder compression sintering

ActiveCN110842194AGuaranteed to be free of inclusionsGuaranteed inclusionSiliconMaterials science
The invention discloses a method for preparing a high-silicon steel sheet by powder compression sintering, and belongs to the technical field of powder metallurgy. According to the method, gas atomized Fe-6.5 wt.% Si powder is used as a raw material, the powder is in a compact state through powder presetting, the powder is placed in a vacuum sintering furnace to be metallurgically bonded through high-temperature sintering, multi-passes hot rolling are carried out to a certain thickness and then 1-4 times of cold rolling are carried out, and finally annealing is carried out at high temperatureto obtain the high-silicon steel sheet with excellent performance. Compared with adopting water atomized powder, gas atomized high-silicon steel powder is adopted and oxide inclusions of an alloy system are greatly reduced, meanwhile, the problem that spherical gas atomized powder is difficult to form is solved by adopting a direct compression sintering method, so that the process complexity and the subsequent problems of degumming and carbon residue caused by adding a forming agent are avoided, and the method has the advantages of being simple to operate, high in production efficiency, high in product precision, short in process flow, free of pollution and inclusions, excellent in performance and the like.
Owner:UNIV OF SCI & TECH BEIJING

Method for preparing high-silicon steel sheet through powder rolling

The invention discloses a method for preparing a high-silicon steel sheet through powder rolling, and belongs to the technical field of powder metallurgy. The method comprises the following steps thatelectrolytic iron powder and silicon powder coated with iron powder are adopted, the raw materials are simply mixed through a v-shaped mixer to form Fe-6.5wt.%Si. A green sheet is formed through a powder rolling method, is subjected to high-temperature sintering so as to be subjected to metallurgical bonding, and is subjected to multi-pass hot rolling to a certain thickness and then is subjectedto cold rolling for 2-4 times, and finally annealing is carried out at a high temperature to obtain the high-silicon steel sheet with excellent performance. By adopting the powder rolling method, theprocess flow for preparing the sheet can be effectively shortened, the formability of a powder system is greatly improved by adopting the silicon powder coated with the iron powder in raw materials, so that the process complexity and the subsequent debinding residual carbon problem caused by addition of a forming agent are avoided, and the method has the advantages of being simple to operate, highin production efficiency, high in product precision, free of pollution and included foreign materials, excellent in performance and the like.
Owner:UNIV OF SCI & TECH BEIJING

Intelligent garage system based on RFID (Radio Frequency Identification) and power line carrier technology

The invention relates to an intelligent garage system based on RFID (Radio Frequency Identification) and a power line carrier technology. The intelligent garage system comprises a private car, an intelligent electric roller shutter door and a home service center server, wherein the private car is provided with an active RFID label; the intelligent electric roller shutter door consists of an electric roller shutter door, an RFID reader module, an information storage module, an LED (Light Emitting Diode) display module, a power line carrier communication module a and an embedded processor module; the home service center server is provided with a desktop computer, a display and a power line carrier communication module b; the RFID reader finishes information acquisition under the control of an embedded processor and sends the information through the power line carrier communication modules a and b. The intelligent garage system disclosed by the invention has the beneficial effects that a garage can be automatically opened and closed in a longer distance, and the problems of packet loss, data delay and the like in the previous transmission process are overcome; the preparation cost is low, expansion and later-stage deployment can be easily implemented, and the intelligent garage system can be seamlessly fused into an intelligent household system; the whole intelligent garage system is simple in formation and reliable to run.
Owner:TIANJIN UNIVERSITY OF TECHNOLOGY

Method for realizing naked eye 3D viewing effect by multi-screen splicing special-shaped screen theater

InactiveCN108415174AAdaptablePerfect mathematical logicPanoramasIdentification meansComputer graphics (images)Film material
The invention provides a method for realizing a naked eye 3D viewing effect by a multi-screen splicing special-shaped screen theater. The method is applicable to any wall screen and a ground screen toform an L-shaped screen and is also applicable to the splicing of multiple (2 to 4) wall screens and a ground screen to form a BOX-style full-surrounded theater. With the construction of the L-shapedscreen as an example, the operation steps comprise the steps of (A) sampling the physical position of exhibition hall screen hardware and sampling viewpoint positions for an exhibition hall, (B) building a three-dimensional digital exhibition hall according to a sampling result, (C) calculating a screen position mask by using a panoramic camera algorithm based on a hall viewpoint position and theshape of an L-shaped screen, (D) making a panoramic expanded film material needed by a film with the panoramic camera algorithm in CG software, and cutting the panoramic film material by using a mask, (E) projecting a cut film to each screen by using the panoramic camera algorithm, and (F) allowing each screen to output a final film. According to the method, a multi-screen splicing screen of anyshape has no deformation and no deflection when the screen is viewed on a set viewing point.
Owner:上海溯石数字科技有限公司

Automatic cartoon generation method and system based on BBWC model and MCMC

PendingCN112417873ARepresentational ambiguityImprove the accuracy of entity boundary recognitionImage enhancementSemantic analysisPattern recognitionMulti-image
The invention provides an automatic cartoon generation method and system based on a BBWC model and an MCMC. The method comprises the following steps: firstly, carrying out entity labeling of an extended range on a Chinese data set; secondly, designing a BERTBiLSTM + WSCRF named entity recognition model, and training on the marked data set to recognize seven types of entities including names, placenames, organization names, common nouns, numerals, prepositions and nouns so as to obtain information such as foreground object types, background templates and the number and position relation of theforeground object types and the background templates; defining different scene templates to describe different scenes so as to supplement scene information; then selecting a proper template accordingto the previously obtained information; then, controlling the scene layout by an MCMC method to generate complete scene information; achieving seamless fusion of multiple image materials by a Poissonfusion algorithm; and finally, inputting the text into the final model, and automatically generating a cartoon conforming to semantics. According to the invention, the size, proportion and position relationship of each image can be reasonably controlled; Seamless fusion of multiple image materials can be realized.
Owner:WUHAN UNIV

Vehicular phone device and seamless automatic conversion system and method with the mobile phone

A vehicle-mounted telephone device and its seamless automatic switching system and method with a mobile phone. The system is composed of a vehicle-mounted telephone device, a user's mobile phone, a call transfer center, a mobile communication network, and an external telephone system. The device is provided with a main controller, which is connected with a keyboard, a wireless communication module, a microphone array and an automobile ignition / extinguishment sensing signal device, and is provided with a call transfer information storage module and a call transfer request instruction sending module. In the call transfer center, there is a database for storing the vehicle phone number, the user's mobile phone number and the user's communication information. The feature of the method of the present invention is to utilize the vehicle-mounted telephone device and system to carry out the sequence control of seamless automatic transfer: when the car is started, the user's mobile phone can be automatically transferred to the vehicle-mounted telephone device, and when the engine is turned off, the call transfer is automatically canceled; When using the car phone to make a call, the other party's mobile phone will display the user's mobile phone number, so that when the user leaves the car, there is no missed call.
Owner:GUANGZHOU SUNRISE COMM EQUIP
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