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791results about How to "Improve production efficiency" patented technology

Array substrate, touch display panel and touch display device

The invention discloses an array substrate, a touch display panel and a touch display device. The array substrate comprises a display region and a peripheral circuit region around the display region, and further comprises a plurality of scanning lines, a plurality of data lines and a plurality of touch leads, wherein the scanning lines, the data lines and the touch leads are located in the display region and are mutually insulated; a touch electrode layer comprises a plurality of touch electrode blocks, and each touch electrode block is correspondingly and electrically connected with at least one touch lead; the touch leads are arranged in the same layer with the data lines, and extension directions of the touch leads are parallel to extension directions of the data lines; the data lines and the touch leads are connected with corresponding interfaces of a drive chip through first adapter lines and second adapter lines respectively; the first adapter lines and the second adapter lines are located in the peripheral circuit region of the array substrate; the first adapter lines are arranged in the same layer with the data lines, and the second adapter lines are arranged in the same layer with the scanning lines; or the second adapter lines are arranged in the same layer with the data lines, and the first adapter lines are arranged in the same layer with the scanning lines. The array substrate reduces technological processes, and lowers the production cost.
Owner:SHANGHAI AVIC OPTOELECTRONICS +1

Method and device for automatic generation of robustness test case of API interface

InactiveCN103268285AWrite fasterImprove production efficiencySoftware testing/debuggingParameter TypeData type
The invention discloses a method and device for automatic generation of a robustness test case of an API interface. The method for the automatic generation of the robustness test case of the API interface comprises the following steps that the source code of an API interface to be tested is obtained; static analysis is conducted on the source code to obtain a static scanning result, and the function name, the parameter name, the parameter type and a return value of the function in the API interface are obtained from the static scanning result; a basic data set is built, wherein the basic data set comprises a plurality of basic data types and relevant data corresponding to each basic data type; the testing data of the API interface are generated according to the parameter type and the basic data set of the function in the API interface; a test case of the API interface is generated according to the testing data. The method and device for the automatic generation of the robustness test case of the API interface uses a computer to replace manpower, generates test cases automatically, saves manpower cost, and improves efficiency. The invention further discloses a device for the automatic generation of the robustness test case of the API interface.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

On-line optical fiber grating preparing system

The invention relates to an on-line optical fiber grating preparing system, which comprises a wire drawing tower and a grating inscribing device, wherein the wire drawing tower comprises a wire drawing furnace and a prefabricated bar clamping feeding device arranged above the wire drawing furnace, a naked optical fiber diameter gauge is arranged under a furnace opening of the wire drawing furnace, the grating inscribing device is arranged under the naked optical fiber diameter gauge, an optical fiber coating curing device is arranged under the grating inscribing device along the vertical downward direction of the naked optical fiber, and a wire drawing take-up mechanism is arranged under the optical fiber coating curing device. The on-line optical fiber grating preparing system is characterized in that the grating inscribing device comprises a phase mask plate and a 193nm excimer laser, wherein the phase mask plate is arranged in a way of being next to the center of the naked optical fiber, the output end of the 193nm excimer laser is alternately provided with a diaphragm and a lens, the 193nm excimer laser outputs single-pulse laser beams, and the single-pulse laser beams are illuminated onto the phase mask plate through diaphragm shaping and lens focusing. The on-line optical fiber grating preparing system has the advantages that the arrangement is reasonable, the performance is stable, the manufacturing efficiency is high, in addition, the precision of the manufactured grating is high, the grating spectral form is good, and the consistency is high.
Owner:武汉烽理光电技术有限公司

Two-dimensional ultrasonic area array probe and manufacturing method thereof

The invention discloses a two-dimensional ultrasonic area array probe, which comprises a piezoelectric array, matched layers, backing materials, decoupling materials, a plurality of connection ports and conductive electrodes, wherein the piezoelectric array consists of a plurality of piezoelectric units which are arranged at equal intervals; a strip of matched layer covers each row or column of piezoelectric units on the piezoelectric array, and is used for realizing matching with the acoustic impedance of air; the backing materials are positioned below each row or column of piezoelectric units of the piezoelectric array, and are used for absorbing ultrasonic waves downwards transmitted by the piezoelectric array; the decoupling materials are filled into gaps among the piezoelectric units of the piezoelectric array; one connection port is shared by each row or column of piezoelectric units in the piezoelectric array, and is used for connection with an external wire; and the conductive electrodes are used for electrically connecting each strip of backing material and each strip of matched layer with the connection ports. The invention also discloses a manufacturing method of the two-dimensional ultrasonic area array probe. According to the two-dimensional ultrasonic area array probe disclosed by the invention, the conventional connection technology is optimized, the number of connecting wires is decreased, the process difficulty is lowered, and the accuracy and manufacturing efficiency of the two-dimensional ultrasonic area array probe are improved.
Owner:HUAZHONG UNIV OF SCI & TECH

Flexible perovskite solar cell and preparation technology thereof

The invention discloses a flexible perovskite solar cell and a preparation technology thereof. The flexible perovskite solar cell comprises a flexible transparent substrate, a transparent electrode, a hole transmission layer, a light absorption layer, an electron transmission layer and a top electrode, which are sequentially stacked, wherein the hole transmission layer is made of a hole transmission material; the electron transmission layer is made of an electron transmission material; and the light absorption layer is made of a photovoltaic material with a perovskite structure. The preparation technology comprises the steps as follows: the transparent electrode, the hole transmission layer, the light absorption layer, the electron transmission layer and the top electrode are sequentially prepared on the flexible transparent substrate; and the hole transmission layer, the light absorption layer and the electron transmission layer are prepared by a solution method at a low temperature. The flexible perovskite solar cell disclosed by the invention is light in weight, bendable and good in industrial prospect, and can be widely applied to a cambered environment; and the preparation technology is simple in process, low in cost and high in cell preparation technology.
Owner:48TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP

Method for automatically generating wiring diagram of power network plant substation

The invention discloses a method for automatically generating a wiring diagram of a power network plant substation. The method comprises the steps of reading a primary model of the power network plant substation; generating a topological connection relationship between a database and a primary device so as to judge out a voltage level and a wiring mode of the wiring diagram of the power network plant substation, and according to the voltage level and the wiring mode of the wiring diagram of the plant substation and the settings of a user to regional customs and specifications, selecting a corresponding automatic diagram generation algorithm; performing arrangement and connection on graphic elements of the primary device, and performing color and tagging configuration; automatically associating the primary device on a canvas with an object in the database according to a device name; and recording modification of the user to the generated wiring diagram of the plant substation, and updating the modification to a template for updating the wiring diagram of the power network plant substation next time. According to the method, the generation efficiency of the wiring diagram of the power network plant substation can be improved; different voltage levels and various wiring modes can be adapted; the color and tagging configuration is automatically finished, so that secondary configuration of the user is reduced; and therefore, the updating process for automatically generating the wiring diagram of the plant substation is realized.
Owner:NR ELECTRIC CO LTD +1

Front end interface code generation method and device, electronic equipment and storage medium

The invention provides a front end interface code generation method, and belongs to the technical field of computers. The problem that in the prior art, a front end interface code generation method islow in accuracy is solved. The method comprises the steps that front end interface design data is exported from a front end interface design layout, information collection and conversion treatment are performed on the front end interface design data, control information included in the front end interface is determined, and on the basis of input configuration information and the control information, front end interface codes are generated. According to the method, the control information in the front end interface is exported on the basis of the design layout, the front end interface codes are automatically generated according to the exported control information and configuration information, the interface design information in the design layout is sufficiently reserved, the defect that generated interface codes are not accurate due to the fact that obtained interface information is not sufficient when interface codes are directly generated from screenshots is overcome, and the accuracy of the automatically generated front end interface codes is effectively improved.
Owner:BEIJING SANKUAI ONLINE TECH CO LTD

Method for preparing graphite by using hydraulic cavitation liquid-phase stripping

The invention discloses a method for preparing graphite by using hydraulic cavitation liquid-phase stripping. The method comprises the following steps of dispersing graphite into a solvent containinga surfactant, and fully stirring, so as to obtain a dispersion solution of graphite; enabling a pump to send the dispersion solution of graphite into a cavitation element at flow rate of 0.5 to 50000L/h, maintaining the cavitation pressure at 0.1 to 50MPa, and maintaining the system temperature at 4 to 50 DEG C in the cavitation process, so as to obtain a primary cavitated dispersion solution; continuing to send the primary cavitated dispersion solution into the cavitation element, and repeating the cavitation operation for 1 to 200 times, so as to obtain the dispersion solution after cyclic cavitation; collecting the dispersion solution after cyclic cavitation, centrifuging for 5 to 120min at the rotation speed of 500 to 1000rpm, obtaining a supernatant, and freeze-drying, so as to obtaina graphene powder. The method has the advantages that the technical equipment is supplied; the operation is simple, the stripping efficiency is high, the product quality is high, the energy consumption is low, the pollution to environment is avoided, the scale production is easy, and the application prospect is broad.
Owner:ZHEJIANG UNIV OF TECH

Tool damage online and in-situ detection system in clean cutting environment and method

The invention discloses a tool damage online and in-situ detection system in a clean cutting environment and a method. The system comprises an on-line pre-judgment and recognition system, an in-situ detection system, a cleaning system for cleaning a tool, and a computer, wherein the on-line pre-judgment and recognition system is used for measuring the vibration amount of a cutting position in realtime, the change value of a main shaft voltage and the current, the change value of the cutting force and a sound signal, the in-site detection system is used for acquiring a side edge image and a bottom edge image of the tool in-site, and the computer is used for carrying out time domain feature and frequency domain feature extraction and data fusion on signals collected by the on-line pre-judgment and recognition system; whether the data are abnormal or not is judged primarily; and the image is further processed to judge the damage type and damage degree of the tool. According to the method, the tool damage is preliminarily judged through the on-line pre-judgment and recognition system, then the damage type and damage degree of the tool are judged, so that accurate detection of tool abrasion is realized.
Owner:NANJING UNIV OF SCI & TECH

FPGA (field programmable gate array) network flow generating system and method based on multifractal wavelet model

The invention discloses an FPGA (field programmable gate array) network flow generating system and method based on a multifractal wavelet model. The generating system comprises a first PCI host, an Ethernet input interface, a first MAC address input queue, a user data path, a second MAC address input queue, an Ethernet output interface and a second PCI host in sequence; the signal of the first PCI host is sent to a register input-output interface, the register input-output interface and an SRAM register are subjected to bidirectional communication, the user data path further comprises a data package generating module, a data arbitrating conversion module, an output end inquiring module, a multifractal wavelet model control module and an output queue module, which are connected in sequence, the data package generating module receives the data of the first MAC address input queue, and data of the output queue module is sent to the second MAC address input queue. The FPGA network flow generating system and method based on the multifractal wavelet model solve the problem that the traditional flow generating system cannot simulate the actual network background flow, and are matched with actual network flow characteristics and used for development of network new application, network flow analyzing and network equipment testing.
Owner:UNIV OF JINAN
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