46results about How to "Simplify the complexity" patented technology

The invention discloses a box-building type optical fiber splicing unit capable of being repeatedly opened and used, comprising a front-mounted box assembly used for fixing an optical fiber and a rear-mounted box assembly used for fixing the optical cable coating of the optical fiber, wherein and the front-mounted box assembly and the rear-mounted box assembly are fixedly connected; the front-mounted box assembly comprises a shell, a building cover, a front-mounted box, a V-slot metal block, a lock pin and a guide block, and the building cover is arranged on the shell; the front-mounted box, the V-slot metal block, the lock pin and the guide block are arranged in the shell; the box is provided with floating ribs and building slots; the building cover comprises building arms and building bodies; the building bodies and the building slots fit; the shell is also provided with an opening cover; the opening cover and the building cover are relatively arranged; the opening cover comprises at least one top plate; and the top plate can act on the building arms of the building cover and open the building cover. The optical fiber splicing unit has simple and reliable splicing structure, short site operating time and low overall manufacture cost and greatly reduces the terminating difficulty of optical fiber splicing.

The invention discloses a fiber optic sensor based on an edge-hole fiber double Mach zehnder interference vernier effect. The fiber optic sensor comprises a broadband light source, a first single-modefiber, a first coreless fiber, a side-hole fiber with at least two air holes and exposed partial holes, a second coreless fiber, a second single-mode fiber, and a spectrometer; energy of a optical field is divided and enters a fiber core of the side-hole fiber, a hole connected with the external environment and a closed hole by the first coreless fiber; the three optical field energies are combined by the second coreless fiber and then output to the spectrometer by the second single-mode fiber; interference occurs between two beams of light from the fiber core of the side-hole fiber and the hole connected with the external environment, Mach zehnder interference is formed, and interference spectrum varies with the external environment; the Mach zehnder interference also occurs in the two beams of light from the fiber core and the enclosed hole, and an interference spectrum is not affected by change of the external environment; and the two Mach zehnder interferences are in parallel to form the vernier effect, and thus the sensor has 44084.1 nm / RIU ultra-high sensitivity.

This invention discloses one self-establishing mapping method, device and terminal, wherein, when there is new electron mails are received from servo, the new email address is sent to one index and map unit process; the unit is required to find out electron mail address not establishing relation with any record number and recording the mapping relationship through user selection of the new email address with this contact number.

The method of making a thin film transistor device includes: forming first pattern layers in different thickness formed by light resistance on a substrate having semiconductor materials, dielectric materials, and conductor materials formed thereon via a first gray-scale mask, gradually removing the first pattern layers, exposing the surfaces of layers from the thinnest part, etching the layers and doping carriers to the semiconductor materials to form a first doping area, and removing the other first pattern layers to obtain a conductive layer, a dielectric layer, and a semiconductor layer corresponding to a first center part and a transistor of the first doping area. The basic frame of a transistor can be made out by means of a gray-scale mask, and compared with a method using multiple masks, the method provided saves more material costs and making time.

The invention provides a simplified calculation method for an energy efficiency index EEI of a plate heat exchanger. According to the method, the intermediate processes of solving the heat exchange amount Q, the total heat transfer coefficient k and the like in sequence can be omitted, the calculation process and the tedious degree are greatly simplified, and the precision problem deviating from the standard working condition and the energy efficiency (EEI) calculation problem of the old plate heat exchanger are solved.

The embodiment of the invention discloses a log management method and a related device, and the method comprises the steps: receiving an access request of an access system, and obtaining error information generated after the access request enters the system; Combining the error parameters in the error information according to a target combination mode, and generating a first log corresponding to the error information based on the error parameters with the target format obtained through combination; Determining a first error type of the first log, wherein the first log is stored in a first storage area in a preset storage area according to the first error type, the preset storage area further comprises one or more storage areas except the first storage area, and one storage area in the preset storage area is used for storing a log of an error type. By adopting the embodiment of the invention, the logs in the same format can be classified and stored according to the error types, the logmanagement efficiency and the system stability are improved, and the applicability is high.

The invention discloses an information display method of a target resource and an information providing method and device, and belongs to the technical field of networks. The embodiment of the invention provides a technical scheme. An appointed event is detected; when a specified event is detected; according to the method and the device, whether the user is in the scene with the checking requirement for the resources or not can be determined in a character string detection mode, and after the scene is determined, relevant information of the resources can be actively provided for the user to check through the information display control, so that the user does not need to carry out any input operation in the process, and the complexity degree of the operation is greatly simplified.

The invention discloses a method for implementing an email agent system based on a Reply-to mail header. The method comprises the following steps: creating a mailbox group in a post office system database, enabling a post office system to randomly deliver a mail to a mailbox of any one mailbox group member in the mailbox group, and adding 1 to the number of received mails of the member; and when the mailbox group member replies to the mail, adding 1 to the number of replied mails of the mailbox group member, and changing a sender of the mail into a service number, so that the mail is displayedto a user at a client by a service number email address. According to the method for implementing the email agent system based on the Reply-to mail header provided by the invention, a mail group concept is completely transparent, and the post office system can also automatically calculate the number of the mails received by the mailbox group member and the number of the replied mails, which facilitates the management work of the mail processing of a worker; and meanwhile, the mails of the user can be efficiently processed in time, and good experience is provided for the user.

The method comprises: the network side of public communication system authenticates the user using the public communication terminal; after passing the authentication, makes counting for the communication process of the user; the counting information is sent down to the public communication terminal used by the user; the public communication terminal displays the counting information to the user. The invention also discloses a management method for the public communication system.

The invention belongs to the technical field of electric power systems and specifically relates to an intra-region intelligent micro-grid node layout method which comprises the following steps: a network topological graph is drawn according to a connection relation among all micro-grids in a region, grid structures and annular structures are found, each of the grid structures and annular structures is replaced with a data point, a tree structure is obtained, a value is assigned to each data node, node layout distribution is performed after value assigning operation, data points replacing the grid structures and the annular structures are restored to the annular structures, and distance among all nodes is determined according to area of the region. Via use of the intra-region intelligent micro-grid node layout method, the connection relation among the intelligent micro-grids can be used for uniquely determining layout of the intelligent micro-grid nodes in a region occupied by a traditional power grid, all micro-grids are roughly consistent in terms of occupation area in the layout, and a problem that a certain micro-grid is overloaded and therefore damaged can be effectively prevented.

The invention discloses a trench p-type gallium oxide junction barrier Schottky diode and a preparation method thereof, and mainly solves the problems that an existing gallium oxide Schottky diode is high in on resistance and reverse leakage current and poor in voltage endurance capability and surge resistance capability. The device comprises a cathode ohmic metal layer (1), an n-type heavily-doped gallium oxide substrate (2), an n-type lightly-doped gallium oxide drift layer (3) and an anode Schottky metal layer (4) from bottom to top, and the upper surface of the n-type lightly-doped gallium oxide drift layer is downwards provided with a plurality of grooves (5) so as to change the surface electric field of the device; a p-type gallium oxide region (6) is injected below each groove, and the p-type gallium oxide region (6) and the n-type lightly doped gallium oxide drift layer form a gallium oxide homogeneous pn junction; and a high-k dielectric layer (7) is deposited in each groove. According to the invention, the leakage current is reduced, the reverse breakdown voltage of the device is improved, the on resistance is reduced, the anti-surge capability is improved, and the device can be used for power electronic equipment.

The invention relates to a contact type flexible sensor. The contact type flexible sensor comprises a flexible strain sensing module; the flexible strain sensing module comprises a first strain sensorand a pressure sensor; the first strain sensor and the pressure sensor are integrated on the same substrate in a film form; the first strain sensor is used for generating a first signal according tothe deformation of a tested object; the pressure sensor is used for generating a second signal according to the pressure borne by the tested object; the first strain sensor and the pressure sensor also form a signal processing module; and the signal processing module can carry out signal processing on the first signal and the second signal to obtain a first processed signal and a second processedsignal. A sensing function and a signal self-processing function can be realized, so that the complexity of a signal processing part is greatly reduced, and the integration of sensing and signal processing is realized.

The invention discloses a density relay secondary cable core collection device.The density relay secondary cable core collection device is characterized in that a strip-shaped substrate of which the section is shaped like a square is arranged, the strip-shaped substrate is divided into seven units in the length direction, each unit on the front end face of the strip-shaped substrate is provided with three core wiring terminals, each unit on the rear end face of the strip-shaped substrate is provided with one wiring terminal, and every three core wiring terminals are connected in parallel through a switch on the upper end face of the strip-shaped substrate and then communicated with the corresponding wiring terminal.The density relay secondary cable core collection device has the following advantages that the defect that two cable cores need to be crimped on a terminal board is effectively overcome, and the problem that a signal cannot be sent out due to unfirm connection of cables is avoided; the cumbersome degree of plug box disassembling and assembling needed by density relay calibration is greatly simplified; the short-circuit risks which exist after a density relay is mounted and put into operation and in the density relay calibration working process are effectively reduced.

The application discloses an injection molding machine control method, system and device, and a readable storage medium. The control method comprises the steps of receiving voice control information;analyzing the voice control information, and acquiring a control command; and executing the control command for controlling an injection molding machine. According to the control method, the injectionmolding machine is controlled through the received control command in the voice control information; since the transmission distance of the control command by voice is much larger than the transmission distance of the control command through physical operation of a human-machine interface, the position limitation to operation staff is eliminated, so that staff for command control over the injection molding machine can leave the human-machine interface to perform other transactions, and the number of staff members who must be on site is decreased; the manual cost is reduced, and the operationstaff only need to speak out relevant voice information for control over the injection molding machine, and do not need to understand the practical operation details of the human-machine interface; and the operation complexity of the injection molding machine is simplified. The application further discloses the injection molding machine comprising the above injection molding machine control device.

The invention discloses a distributed photovoltaic data virtual collection method, and the method comprises the steps: analyzing historical operation and maintenance data of a distributed photovoltaic power station which is provided with a data collection device in a region through employing a grey correlation theory, and obtaining a characteristic curve of irradiance and distributed photovoltaicoutput; and then making correlation degree calculation on the regional daily irradiance real-time information and historical irradiance data, selecting similar days according to the correlation degree, establishing a BP neural network data virtual acquisition model to achieve virtual acquisition of all distributed photovoltaic data in a regional range. According to the invention, irradiance information closely related to photovoltaic output power is used to carry out virtual acquisition of photovoltaic output data; compared with an existing photovoltaic output prediction method, the invention has the advantages that the required data size is small, the data input dimension is reduced, the algorithm is greatly simplified, the output data of the photovoltaic power station in a whole day can be collected systematically, the model is simplified, a network model does not need to be trained in a time-phased mode, and the purpose of minimizing the cost is achieved while the data precision is guaranteed.

The embodiment of the invention relates to a data processing method and device, a computer readable storage medium and electronic equipment, and relates to the technical field of big data processing. The method comprises the steps of obtaining multiple pieces of abnormal data, and classifying the abnormal data according to data levels of the abnormal data to obtain multiple pieces of father node data and multiple pieces of child node data; constructing a plurality of initial feature trees according to the father node data and the child node data having the same feature information with the father node data; fusing non-empty feature information of all nodes in each initial feature tree to obtain attribute information of each initial feature tree; and screening the initial feature trees with the same attribute information to obtain a plurality of target feature trees, and searching a target object generating each abnormal data according to the attribute information of each target feature tree. According to the embodiment of the invention, the searching speed of the target object generating each abnormal data is improved.

The present invention provides a business data docking method and device, which relate to the field of communication technology, including receiving a business request sent by a business system, and obtaining the configuration parameters of a third-party data source required in the current business according to the business ID in the business request, wherein , at least one third-party data source required by the current business; dynamically generate the business call code according to the configuration parameters; load the business call code to call the third-party data source required by the current business, send the returned result to the business system, and obtain it through the general data interface And manage at least one third-party data source related to the current business, which simplifies the complexity of data docking.

The invention discloses a support wiring assembly, a wiring method and an endoscope lens. The support wiring assembly comprises a support body and a circuit assembly. The support body is made of an insulating material. The circuit assembly is formed by integrating a plurality of circuits on the support body. The support body is provided with a camera assembly and a lighting assembly. The plurality of lines are selectively and electrically connected to the camera assembly and the lighting assembly. The support body, the circuit assembly, the camera assembly and the lighting assembly form an integral module. The support body, the circuit assembly, the camera assembly and the lighting assembly are designed into an integral module, namely the circuit assembly, the camera assembly and the lighting assembly are all integrated on the support body to form the integral module. The whole module is directly installed in the endoscope lens, the installation complexity is greatly simplified, the internal space of the lens end can be greatly saved, and the structural strength of the endoscope lens in the using process is improved.

The invention discloses an efficiently-mounted injection mold mechanism. The efficiently-mounted injection mold mechanism comprises a mounting plate and a mold; a mold cavity is formed in the surfaceof the mold, a mounting groove is formed in the mounting plate, the shape of the mounting groove is matched with that of the mold, the mold is mounted in the mounting groove, two long grooves are formed in the upper surface of the mounting plate, the two long grooves are symmetrical about the mounting groove, the long grooves are rectangular grooves, a plurality of through holes are formed in themounting plate and located between the long grooves and the mounting groove, one end of each through hole communicates with an inner cavity of the mounting groove, the other end of each through hole communicates with an inner cavity of the corresponding long groove, a first flange is fixedly mounted at the end opening, communicating with the corresponding long groove, of each through hole, a second flange is fixedly mounted at the end opening, communicated with the mounting groove, of each through hole, and a circle is mounted in each through hole. The efficiently-mounted injection mold mechanism has the beneficial effects that the structure is simple, and installation and dismounting are convenient and fast.

The invention discloses an electronic ignition time-delay fireworks system. Electronic time-delay ignition modules are arranged in igniting powder and blasting explosive of a fireworks cartridge case separately. The electronic time-delay ignition modules are connected with an upper computer by a field bus network. Twin-core cables are connected with the electronic time-delay ignition modules. The two sets of twin-core cables are drawn from two sets of electronic time-delay ignition modules separately and connected with a connecting device. A set of communication leg wire is drawn from the connecting device, and two sets of twin-core cables are connected to the communication leg wire in parallel in the connecting device. The communication leg wire is connected with a bus wiring card. The communication leg wires of different fireworks cartridge cases are connected to a field communication busbar in parallel by the bus wiring cards, and the field communication busbar is connected with terminals on the upper computer. The system has the advantages of being high in usage threshold, low in safety risk, high in ignition and time-delay accuracy, easy to install, high in flexibility and like.

The invention belongs to the technical field of computer vision and three-dimensional measurement, and particularly relates to an underwater camera imaging model and a design and calibration method thereof. The underwater camera imaging model comprises a camera, a sealing protective cover and sealing protective cover glass; the sealing protective cover glass is of a plane structure, and the influence of the glass thickness on an imaging light path cannot be ignored; the camera observes an underwater target through sealing protective cover glass in front of the sealing protective cover; when a target point D is given underwater, the imaging coordinates corresponding to the target point D can be obtained through the underwater camera imaging model according to the three-dimensional coordinates of the target point D in the middle coordinate system associated with the front surface of the sealing protective cover. According to the underwater camera imaging model provided by the invention, the general installation condition of the camera in the protective cover is considered, the optical axis of the camera is allowed to be not strictly vertical to the protective cover glass, the thickness of the protective cover glass is also considered, the application range is wider, and the imaging coordinates of spatial points can be accurately calculated.

The invention discloses a novel intelligent injection mold, comprising a workbench, an upper mold and a lower mold, the lower surface of the upper mold is provided with an upper mold cavity, the upper surface of the lower mold is provided with a lower mold cavity, the The upper mold cavity matches the lower mold cavity, and the upper mold is provided with a plurality of through holes, the through holes communicate with the upper and lower surfaces of the upper mold, and the through holes are equiangular with the vertical midline of the upper mold as the center. Distributed on the upper mold, the first through hole is formed by connecting a thick cylindrical hole and a thin cylindrical hole, and the center line of the thick cylindrical hole and the center line of the thin cylindrical hole are in a vertical line. On a straight line, the thick cylindrical hole communicates with the upper surface of the upper die, and the thin cylindrical hole communicates with the lower surface of the upper die. The beneficial effect of the invention is that the assembling process is simple and fast, and the working efficiency is effectively improved.

The invention discloses an inclination-angle-line-type fiber splicer capable of being opened and used repeatedly. The fiber splicer comprises: a cabinet assembly, a housing assembly, a spring, a card and an opening lid. The cabinet assembly comprises: a box, a brickwork cover, a V-shaped groove metal block, a bolt, a ferrule and a guide block. A floating block is arranged in a middle part of the box. An inserting slot and a brickwork slot are respectively on two sides of the floating block. The V-shaped groove metal block is inlaid in the inserting slot and a V-shaped groove is arranged on the V-shaped groove metal block. The V-shaped groove is arranged opposite to the floating block and a fiber through hole is formed between the V-shaped groove and the floating block. The brickwork cover is attached to the box. A brickwork body on one side of the brickwork cover is pressed into the brickwork slot of the box. A front connection chamber and a rear connection chamber are respectively arranged on two ends of the box. The front connection chamber is connected with the ferrule and the rear connection chamber is connected with the guide block. In the invention, a splice structure of the fiber splicer is compact. The fiber splicer is suitable for an indoor limited fiber panel box space, and is simple and reliable. On-site operation time is short. Difficulty of a fiber splicer terminal can be greatly reduced and total manufacturing costs are low.

The disclosure relates to a method for preparing and testing a multilayer flexible electronic thin film device, comprising: depositing a first metal layer on a substrate layer; performing first photolithography and etching on the first metal layer to obtain a first electrode; Coating a photosensitive layer on the first electrode; performing photolithography and etching treatment on the photosensitive layer to open a first connection hole in the photosensitive layer to form a photosensitive layer after the hole is opened; depositing the second photosensitive layer on the photosensitive layer after the hole is opened Two metal layers; second photolithography and etching treatment are performed on the second metal layer to obtain the first strain sensor and the second electrode; wherein, the second electrode is facing the first electrode, the second electrode, the first electrode and the second electrode The photosensitive layer between the electrode and the first electrode forms a pressure sensor; the first electrode is electrically connected to the first strain sensor through the first wiring hole; the substrate layer, the first strain sensor, the photosensitive layer, the first electrode, and the second electrode Made of flexible material. The embodiments of the present disclosure can realize the integration of sensing and signal processing.

The patent of the invention discloses a bracket wiring assembly, a wiring method and an endoscopic lens. The bracket wiring assembly includes a bracket body and a circuit assembly. The bracket body is made of insulating material. The line assembly is formed by integrating several lines into the bracket body. Wherein, a camera assembly and an illumination assembly are installed on the bracket body. Several lines are selectively electrically connected to the camera component and the lighting component. And the bracket body, line assembly, camera component and lighting component form an integral module. In the present invention, the support body, circuit assembly, camera assembly and lighting assembly are designed as an integral module, that is, the circuit assembly, camera assembly and illumination assembly are all integrated on the support body to form an integral module. Then the whole module is directly installed in the endoscopic lens, which greatly simplifies the complicated installation, can greatly save the space inside the lens end, and improves the structural strength of the endoscopic lens during use.

The invention belongs to the technical field of electric power systems and specifically relates to an intra-region intelligent micro-grid node layout method which comprises the following steps: a network topological graph is drawn according to a connection relation among all micro-grids in a region, grid structures and annular structures are found, each of the grid structures and annular structures is replaced with a data point, a tree structure is obtained, a value is assigned to each data node, node layout distribution is performed after value assigning operation, data points replacing the grid structures and the annular structures are restored to the annular structures, and distance among all nodes is determined according to area of the region. Via use of the intra-region intelligent micro-grid node layout method, the connection relation among the intelligent micro-grids can be used for uniquely determining layout of the intelligent micro-grid nodes in a region occupied by a traditional power grid, all micro-grids are roughly consistent in terms of occupation area in the layout, and a problem that a certain micro-grid is overloaded and therefore damaged can be effectively prevented.

The invention discloses a method, device, storage medium and terminal for predicting purchase data. The method includes: obtaining detailed information of pre-ordered commodities in a historical record list list, and extracting key information set in the detailed information; according to the The above-mentioned key information is set, and the relevant data analysis is performed on the pre-ordered goods to obtain the analysis results; the analysis dimensions of the relevant data analysis include at least: average procurement cycle and supplier cost performance; according to the analysis results and the above-mentioned The detailed information predicts the purchase of the pre-ordered product to obtain the purchase data of the pre-ordered product, which is used as reference data for purchasing decisions of the pre-ordered product. The solution of the present invention can solve the problem of poor accuracy of artificially analyzing the historical records of the purchasing system, deciding whether to purchase and artificially selecting a supplier with low price and high cost performance for purchasing, and achieves the effect of improving accuracy.