123results about How to "Short development time" patented technology

The invention is to a dual beam process for providing an ion-conducting membrane with a thin metal or metal-oxide film. The process includes the cleaning of a membrane surface with a low energy electron beam followed by the deposition of the metal or metal-oxide film by a high energy electron beam of ions.

Software for designing, modelling or performing digital signal processing comprises a virtual machine layer optimized for communications DSP. The virtual machine layer allows low MIPS, complex code to interface with high MIPS processes by using APIs presented by the virtual machine layer. The present invention enables software to be written for the virtual machine rather than a specific DSP, de-coupling engineers from the architecture constraints of DSPs from any one source of manufacture.

The invention relates to an unmanned aerial vehicle test bed and a test method thereof. The unmanned aerial vehicle test bed comprises a fixed base (1), a guide shaft (4), a double flange structure, a flange ring (6), a motor mounting base, a motor (17), a rotor wing (18), a force sensor (13), a speed sensor (8) and a torque sensor (14), wherein the double flange structure comprises an upper flange (3) and a lower flange (2), the upper flange (3) is fixedly connected with the lower flange (2), the motor mounting base comprises a motor mounting lower foundation bed (15) and a motor mounting upper foundation bed (16), the motor mounting upper foundation bed (16) is fixed on the motor mounting lower foundation bed (15), and the rotor wing (18) is fixedly connected with the motor (17). The invention also provides a test method of an unmanned aerial vehicle aircraft model airplane motor. A novel mechanical structure improves stability and test accuracy of the test board, and the test method can be widely applied to the fields of motor characteristic test and propeller lift characteristic test.

Systems and methods for implementing a remote input device using virtualization techniques for wireless devices are described. In one aspect, the system may comprise a wireless device that includes a processor, a memory, input hardware, and a protocol slave adapted to communicate with the input hardware; and a removable media device that includes a memory, a processor, and a protocol master adapted to communicate with the protocol slave of the wireless device. In another embodiment, the method may comprise emulating a hardware interface on a removable media device; mapping input hardware of a wireless device to the interface; mapping a processor of the media device to the input hardware; wrapping and sending input hardware commands from a protocol master of the media device to a protocol slave of the wireless device; and executing the commands on the input device.

The invention relates to a componential realizing method for a communication protocol. It defines the uniform interface standard, determines the componential mode, component developing platform, submits the component bank storage, improves the operation system and acquires the running supports. It has advantage to realize the reasonable package to the communication protocol, optimizes the reasonable call to the service realized by the protocol, and maintains excellent backwards compatibility. The componential communication protocol realizes the dynamic load of protocol, supports the repeatability and height configurability of the component, it has a short developing period, excellent transplantation. It is convenient to the assembly of protocol. It replaces the different protocol components through loading, provides each kind of network service function, service quality, especially suitable for the spot which is strict with the real-time, error tolerance and continuity.

In a chemically amplified positive resist composition comprising a base resin and an acid generator in a solvent, the base resin contains both an alkali-insoluble or substantially alkali-insoluble polymer having an acid labile group-protected acidic functional group having a Mw of 1,000-500,000 and an alkyl vinyl ether polymer having a Mw of 10,000-500,000. The composition forms on a substrate a resist film of 5-100 μm thick which can be briefly developed to form a pattern at a high sensitivity and a high degree of removal or dissolution to bottom.

A remote sensing system having a modular bus architecture. The bus architecture of the present invention comprises a modular reconfigurable processing unit which functions as an interface between the sensors and the communications components. The system has three main components: (1) input pods that provide physical and logical interfaces to whatever sensors (similar or dissimilar) are to be used, (2) output pods that provide physical and logical interfaces to whatever communications devices (similar or dissimilar) are to be used, and (3) a reconfigurable interface and processing unit that accepts both the input and output pods as plug-in devices and that provides control, format conversion, data buffering, data manipulation, power management, and other needed services for inputting the data, processing the data, and transmitting the data, regardless of the sensor type or communications device.

A processor performance profiler is enabled to for identify specific instructions causing performance issues within a program being executed by a microprocessor through random sampling to find the worst-case offenders of a particular event type such as a cache miss or a branch mis-prediction. Tracking all instructions causing a particular event generates large data logs, creates performance penalties, and makes code analysis more difficult. However, by identifying and tracking the worst offenders within a random sample of events without having to hash all events results in smaller memory requirements for the performance profiler, lower performance impact while profiling, and decreased complexity to analyze the program to identify major performance issues, which, in turn, enables better optimization of the program in shorter developer time.

A method for sorted-paged retrieval of hierarchical data from a relational database is disclosed, which includes the use of one or more relational table equi-join terms in a query to increase the retrieval efficiency, suitable restrictions imposed on the join terms to further increase the retrieval efficiency, partial de-normalization or replication of information to improve the efficiency of the join operation(s) and thus further increase the retrieval efficiency, and proper cursor management to keep track of the current location of the cursor(s) involved. As a result, specific pages of objects can be efficiently retrieved from a database, while the specified sort orders and restrictions imposed by the original retrieval requests can be maintained.

There is disclosed a polymer containing at least a repeating unit represented by the following general formula (1), and the resist composition containing the polymer as a base resin, especially a chemically amplified resist composition. There can be provided a resist composition which has etching resistance in a practical use level, and is excellent in an adhesion property with a substrate and an affinity with a developer, and has a sensitivity and resolving power which is far excellent compared with a conventional one, wherein swelling is small at the time of development, especially for photolithography which uses a high-energy beam as a light source, and especially be provided a chemically amplified resist composition.

The invention discloses the forage for artificial breeding of Monochamus alternatus Hope and method for preparing the same. The forage comprises 90-110 g of pine wood chip, 18-22 g of cane sugar, 10-15 g of yeast powder, 35-45 g of agar, 1.8-2.1 g of sodium benzoate, 0.9-1.2 g of mythyl p-hydroxybenzoate, 10 mL of H2SO4 (0.5 mol/L), 15-25 g of wheat germ powder, 1.2-1.5 g of cholesterol, 3-4.5 g of ascorbic acid, 18-21 g of casein, 0.7-1.1 g of choline and 750-850 mL of water. The forage provided by the invention has the advantages of abundance in resources, convenient manufacture and low cost, and the method for preparing the same is simple and workable. The development time of larvae fed with the above forage is significantly shortened, compared with that of larvae under natural circumstance in the forest. The development period of larvae that develop from egg development to adult emergence lasts for about 100 days. The forage is applicable to the large-scale breeding of Monochamus alternatus Hope larvae. Reproduction and breeding of Monochamus alternatus Hope at controlled temperatures can be realized to ensure the supplies of experimental populations of different stages, different instars and stable activities.

A chemically amplified positive resist composition is provided comprising an alkali-insoluble or substantially alkali-insoluble polymer having an acid labile group-protected acidic functional group, an alkyl vinyl ether polymer, a photoacid generator, and a benzotriazole compound in a solvent. The composition forms on a substrate a resist film of 5-100 μm thick which can be briefly developed to form a pattern at a high sensitivity and a high degree of removal or dissolution to bottom.

The invention discloses a testing platform and a testing method for a power supply system of a gasoline-electric hybrid unmanned aerial vehicle. The testing platform for the power supply system of the gasoline-electric hybrid unmanned aerial vehicle comprises an engine power generation device (1), a rotor wing motor characteristic testing station (2), a signal conditioning device (3), an electronic speed regulator (4), a signal collection card (5) and an upper computer (6), wherein the electronic speed regulator (4) is configured to regulate a revolving speed of a motor, the signal collection card (5) is configured to collect signals, the engine power generation device (1) comprises an engine (7), a power generator (8), a revolving speed sensor (9) and a torque sensor (10), and the rotor wing motor characteristic testing station (2) is provided with a rotor wing (11) of the unmanned aerial vehicle, the motor (12), a force sensor (13), a speed sensor (14) and a reaction torque sensor (15). The testing platform and the testing method for the power supply system of the gasoline-electric hybrid unmanned aerial vehicle disclosed by the invention has the characteristics of short development time, low cost and the like.

The same microcontroller chip is configured to be either a Target version or a Link version of a microcontroller. The Target version runs an application program. To debug the Target microcontroller, the Link version of the microcontroller functions as a master debug microcontroller to the slave Target microcontroller running the application program. The Link microcontroller runs an interface translator program between a Host computer that runs a debug program, and the Target microcontroller. The Link microcontroller communicates with the Target microcontroller using a fast, 2-wire interface. The Link microcontroller communicates with the Host computer through a general purpose interface.

The invention relates to the technical field of big data, and provides a data visualization application development method, which comprises the steps of obtaining a to-be-displayed application data source; acquiring a corresponding layout type and a graphic component according to the layout selection instruction and the graphic component selection instruction; according to the component data source, selecting a target component data source matched with the to-be-displayed application data source, and obtaining a corresponding component data source identifier; generating application definitionmetadata based on the to-be-displayed application data source, the layout type and the graphic component; and loading corresponding layout component metadata, graphic component metadata, target component data source and application definition metadata based on the layout type, the graphic component and the component data source identifier to generate a data visualization application. The inventionfurther provides a data visualization application development system. According to the method, the development of a data visualization application can be completed without encoding on the basis of adata visualization component platform, the development time is short, and the online speed is high.

The present invention relates to the field of communications and discloses a method, a system and a server thereof for uploading pictures. According to the present invention, the method for uploading pictures comprises the following steps: judging whether the size of at least one first picture uploaded by a client exceeds a predetermined threshold or not by a server; if the size exceeds the predetermined threshold, extracting shooting parameter information in the first picture, and conducting compression processing on the first picture to obtain a second picture; adding the shooting parameter information to the second picture to obtain a third picture; and storing the third picture in the server. The method, the system and the server for uploading pictures can ensure that the uploaded pictures contain the shooting parameter information and can provide the shooting parameter information for the subsequent operations which require the shooting parameter information, to achieve the related processing of the pictures.

The invention provides a method for discriminating a neutral gear on the basis of an electromagnetic neutral gear sensor. The method includes storing a plurality of self-learning neutral gear duty cycle values in a memory, reading the self-learning neutral gear duty cycle values after a vehicle is powered on, solving a median value or an average value of the self-learning neutral gear duty cycle values, then using a complementary value of the median value or the average value as a base point of a neutral gear duty cycle discriminating range, judging whether duty cycle values of currently outputted first PWM (pulse width modulation) waves are in a range with the base point as the center or not, and determining that the vehicle is in the neutral gear if the duty cycle values of the first PWM waves are within the range; performing self-learning on the neutral gear duty cycle values, and storing duty cycle values of second PWM waves which are currently outputted by the electromagnetic neutral gear sensor so that the duty cycle values of the second PWM waves can be used when the vehicle is powered on for the next time. The method has the advantages that the base point of the range for discriminating the neutral gear duty cycle values can be acquired by a software algorithm, so that self-learning, self-correcting and self-compensating can be performed on a neutral gear duty cycle, the neutral gear discriminating accuracy and instantaneity can be improved, and the adaptability to different types of vehicles can be improved.