1258results about How to "Fast startup" patented technology

The invention relates to the technical field of computers, in particular to an integration testing method and system based on the Docker. The integration mode of a Docker container is adopted, all integration testing components are deployed in the Docker, and a Docker integration testing environment is formed; a script command line menu is utilized, and the integration testing components are called through an RPC protocol to complete test of modules with different functions. In this way, integration tests in a development stage can be greatly facilitated, hardware cost of the tests can be reduced, and the mode is suitable for being popularized to serve as the testing environment of all departments in a company or a testing department; in addition, sharing inside the company can be facilitated due to Docker mirror images, transfer and expansion can be easily achieved, and containers of the components can be quickly operated based on the Docker mirror images.

The invention discloses a method and a system for dynamically loading a component. The method comprises the following steps of: storing components of different functional modules under an application program into different file folders, and storing storage routes corresponding to the components into a configuration file; when the application program is started, reading the configuration file, loading necessary components of a system framework of the application program, loading the components of the functional modules according to the storage routes of the components of the functional modules in the configuration files when a request of a user for calling the functional modules under the application program is received, and caching the components in a memory. According to the method and the system, the components are divided according to the functional modules; when the application program is started, only the components required by the least number of users are loaded, so that the speed of initializing the system is increased, the memory occupancy is reduced, and the running efficiency of the system is improved.

The invention belongs to the field of computer basic software and relates to an Android running environment realization method based on a non-virtualized system architecture. According to the method,an Android running environment is constructed on an existing Linux kernel and recorded as xDroid, and an Android application framework and an Android running time library are migrated to a standard Linux kernel. The xDroid does not need the virtualization technology but stands from a basic library and a basic running mechanism provided by a desktop operating system kernel, an Android bottom running supporting library needed for Android application running is realized layer by layer from bottom to top, then efficient migration of the Android running time library is realized, and the Android running environment is realized on a desktop operating system platform. Compared with a virtualization-based technology, ecological complete fusion of desktop applications and Android applications is realized in a true sense through the xDroid, and the applications are high in starting speed and high in performance; and meanwhile realization is based on different platforms, so that cross-platform running is easy to realize.

The invention discloses a method for increasing a booting speed of a computer. The method comprises the following steps of: setting data needing to be pre-read for booting of the computer and creating a list file of the data to be pre-read; according to the list file, reading designated pre-read contents from a magnetic disk by a private interface, buffering the designated pre-read contents in a reserved space(memory), intercepting magnetic disk reading/writing operation, if the related magnetic disk sectors of the reading/writing operation have intersection sets with the magnetic disk sectors in which the pre-read contents A are located, according to a relationship recorded in the first space, finding out positions corresponding to the sectors of the intersection set from the reserved space, and directly operating the contents related to the sectors of the intersection set and needing the reading/writing operation according to the corresponding positions in the reserved space. In the method, the actual magnetic disk reading/writing operation is unnecessary, but the reserved space reading/writing operation is just performed, so that the reading/writing operation of the magnetic disk is reduced, and the booting speed of the system is increased.

A multi-task parallel startup optimization multitask realization method of embedded operating system, the invention is defining the powerful time-sharing processing ability of the mobile embedded CPU, as the start of the embedded operating system, parallel startup some tasks that are without correlative dependence in turn synchronously, read the file of the saving system after the essence bootstrap and startup tasks in some groups synchronously, start the tasks according to the order of the task-sign until all the tasks finish startup in the same groups, every system task can parallel startup task according to the guiding relation of the tasks, that not only save the system resource but also save the total startup time of the embedded operating system.

A fast start-up catalytic reformer for producing hydrogen-rich reformate from hydrocarbon fuel includes a reactor having an inlet for receiving a flow of fuel and a flow of air, a reforming catalyst disposed within a reforming chamber in the reactor, and an outlet for discharging the produced reformate stream. An ignition device within the reactor tube ignites a first lean mixture in combustion mode to generate exhaust gases to warm the catalyst which also warms the wall of the reactor adjacent the catalyst. The reactor then switches over to a rich fuel/air mixture during reforming mode. A jacket concentrically surrounds the reactor, defining a mixing chamber therebetween which communicates with the reforming chamber via openings in the wall of the reactor. Fuel entering the reformer in combustion mode is injected directly into the reforming chamber to provide rapid warming of the catalyst. Fuel entering the reformer in reforming mode is sprayed onto the outside of the reactor in the mixing chamber, preferably in the heated region of the tube for very rapid vaporization.

The invention discloses a fuel cell-lithium battery hybrid power heat management system and an operation method. The system comprises a fuel cell air supply system, an air flow channel, a cooling water flow channel, a water-cooled lithium battery pack, a heating resistance wire, a cooling water tank, a water-cooled fuel cell, one-way electromagnetic valves and an electric control module, wherein the fuel cell air supply system provides the fuel cell with fuel; and cooling water is heated by electricity discharged by lithium batteries and passes through the fuel cell, and the temperatures of various temperature sensors are judged through the electric control module to open the corresponding electromagnetic valves to achieve control on switches of different flow channels, thereby achieving management on the heat of a fuel cell-lithium battery hybrid power system. The cold starting performance of the fuel cell is improved and the starting speed of the fuel cell is improved when the environment temperature is relatively low; and the lithium batteries can be heated through the heat released by the fuel cell to reach appropriate temperatures for charging and discharging. When the environment temperature is relatively high, the lithium batteries can also be cooled.

The invention provides a vehicle-mounted intelligent system with a virtual instrument and information entertainment terminals. The vehicle-mounted intelligent system comprises a uniprocessor platform, the virtual instrument and the information entertainment terminals, the virtual instrument and the information entertainment terminals operate in an Xen virtualization system on the uniprocessor platform, the Xen virtualization system can divide the uniprocessor platform, and the uniprocessor platform is made to support concurrent operating of a plurality of operation systems. A plurality of interaction devices on the uniprocessor platform are distributed to the different operation systems to be scheduled and used through being mapped to different addresses. The vehicle-mounted intelligent system with the virtual instrument and the information entertainment terminals integrates the virtual instrument and the information entertainment terminals, and the operation systems of the information entertainment terminals are independent and are not interfered. The virtual instrument can be loaded preferentially, and starting speed is high. The operation systems operate on the uniprocessor platform based on a virtual technology, the occupied space can be reduced, system cost and complexity can be lowered, and reliability can be improved.

The invention discloses a constant-pressure multiple-effect evaporation condensation sea water desalination device with an air medium, which mainly comprises a low-and-medium temperature heat source (13), a first-stage heating evaporator (14), an evaporation condenser (4) and a last-stage condenser (8). The first-stage heating evaporator (14), the evaporation condenser (4) and the last-stage condenser (8) are installed in sequence closely, and the low-and-medium heat source (13) and the first-stage heating evaporator (14) are connected together. The first-stage heating evaporator (14), the evaporation condenser (4) and the last-stage condenser are all formed by combining a plurality of heat exchange plates which are arranged from left to right in sequence, and a gap is reserved between every two adjacent heat exchanging plates to form a flow channel for heat exchange fluid. By adopting the plate-type heat exchange principle, the sea water desalination device realizes multiple-effect air humidification and dehumidification evaporation and condensation for sea water desalination under constant pressure. Heat and moisture transfer is performed between sprayed sea water and overflowing air, and the condensation latent heat of fore effect heat and moisture air can be absorbed at the same time, and therefore, energy recovery is realized and the fore effect heat and moisture air can be condensed to obtain fresh water.

The invention discloses a method for backing up a boot program, which is used for realizing backup of the boot program and improving the reliability of system startup. The method comprises the following steps: obtaining a main boot program in a first memory area according to the default or recorded identification information in the first memory area, and starting up the main boot program, wherein the first memory area is the current memory area; after the main boot program is successfully started up, recording the identification information in the first memory area; and backing up the main boot program in the first memory area to a second memory area in the same memory. The invention also discloses a method for upgrading a boot program, which is used for realizing upgrading of the boot program. The method comprises the following steps: determining whether the boot program is needed to be upgraded after the main boot program in the first memory area is started up; if so, obtaining upgrading information; and upgrading the boot program backed up to the second memory area according to the obtained upgrading information. The invention also discloses a device for realizing the method.

The invention discloses a quick starting optimizing method based on an X86 platform Vxworks operation system. The method comprises the following steps of (1) BIOS execution and (2) Vxworks loading and starting. According to the step of BIOS execution, after a computer is powered on and started, POST, initialization setting, execution of resident programs are carried out in sequence, a bootstrap program is started by calling an INT19 file in the system, a Vxworks file in the system is read directly and is analyzed after the bootstrap program is started, then an computer operation mode is switched to a protection mode from a real mode, and data and codes after analysis of the file are uploaded to assigned memory addresses respectively. According to the steps of Vxworks loading and starting, after uploading of the data and uploading of the codes are finished, the data and the codes skip to the position of a memory address e_entry corresponding to an ELF format file header to begin to be executed, the operation system is uploaded and started directly, and application programs are executed. According to the quick starting optimizing method based on the X86 platform Vxworks operation system, the method of uploading the system through bootrom in the prior art is changed, and the starting time is shortened to 3 seconds from original 20 seconds to 30 seconds.

The invention provides an application accelerating method and device for an embedded operation system. The method comprises the steps that after an accelerating command input by a user is received, an application oriented to the accelerating command in the embedded operation system is determined as an application to be accelerated; optimization configuration is carried out on the application to be accelerated, and thus the application to be accelerated is subjected to accelerated starting according to the optimization configuration, wherein the optimization configuration at least comprises one of virtual machine optimization configuration, memory optimization configuration and central processing unit(CPU) optimization configuration. By application of the application accelerating method and device for the embedded operation system, the starting and running speed of an application preferred by the user can be increased, and thus the user experience can be improved.

The invention relates to a control method for a photovoltaic grid-connected inverter on the basis of back-stepping sliding-mode control. The control method is technically characterized in that direct current voltage Udc of a photovoltaic side bus is collected, a mathematical model of a photovoltaic grid-connected single-phase voltage full-bridge inverter is set up, a tracking error of a control variable uac is set, a back-stepping sliding-mode control model of the photovoltaic grid-connected single-phase voltage full-bridge inverter is set up, and the single-phase photovoltaic grid-connected inverter is controlled according to the mathematical model and the back-stepping sliding-mode control model of the photovoltaic grid-connected single-phase voltage full-bridge inverter. The control method is reasonable in design, a back-stepping method and a sliding-mode control method are combined, the stable state and the dynamic property are good, and the control method is suitable for linear and non-linear loads and adapts to engineering application reality, provides a new thought for the inverter control system design and has the good engineering application prospect.

The invention relates to a starting method for an application container and a starting system for the application container. The method comprises the following steps of creating the application container required for application operation, and configuring an operating environment; installing applications required for operation; creating a catalogue for storing a checkpoint file; starting the applications required for the operation; starting a thermophoresis module to freeze the application container and application processes after the applications required for the operation are completely started; storing resources, used the application container and the applications and collected by the thermophoresis module, in the checkpoint catalogue; firstly creating the application container required for the application operation and then reading checkpoint data stored in a hard disk in the process of starting the application container again; parsing the checkpoint data, restoring the required resources of the application container, restoring the processes of the required applications, and starting the application container. The system comprises an application operation module, a first storage restoration module, a second storage restoration module and a data storage module. The method and the system provided by the invention have the advantage that the startup of the application container is accelerated by utilization of an application container thermophoresis technology.

The invention discloses an exoskeleton carrying power-assisted robot which comprises a back bracket, a central controller, exoskeleton upper limb components and exoskeleton lower limb components, wherein the central controller is fixedly mounted on the rear side of the back bracket; the two lower limb components of the same structures are respectively mounted on two sides of the back bracket; hip joint power devices are mounted at connections of the back bracket of a waist power-assisted robot and exoskeleton lower limbs; and shoulder joint power devices are mounted at exoskeleton shoulders. The hip joint power devices and the shoulder joint power devices consist of transmission devices, harmonic reducers, disk type motors and angle sensors; the angle sensors are used for measuring angle values of joints, and the central control device controls the corresponding joints to move according to the measured angle values; the exoskeleton lower limbs comprise exoskeleton thighs, exoskeleton shoes and expansion and retraction devices and can achieve a certain supporting effect on the back bracket; and exoskeleton upper limbs comprise exoskeleton upper arms, exoskeleton lower arms and elbow joint self-locking mechanisms.

The invention discloses a terminal application program starting method and device; the method comprises the following steps: preloading application programs installed in a terminal in advance; receiving a user inputted order used for selecting a first application program from the preloaded application programs to start; starting the first application program through a preloaded file. The terminal application program starting method and device can preload the to-be-started application in advance, so the corresponding application program can be directly started through the preloaded file after the starting order is received. The novel method and device can accelerate application program starting speed, can reduce starting time consumption, thus improving staring smoothness, and improving user usage experience; in addition, the application also provides the terminal having said technical advantages.

The invention provides a printing and dyeing wastewater autotrophic denitrification denitriding device and method, and belongs to the technical field of printing and dyeing wastewater treatment. NO3--N (nitric nitrogen) in water is reduced into N2 via autotrophic denitrifying bacteria by taking reduced sulfur and iron as the electron donor, so that denitriding is realized. According to the printing and dyeing wastewater autotrophic denitrification denitriding device and method, through the combined packing of pyrite and sulphur and the optimum mixture ratio, the advantages of high nitrogen removal efficiency and little changes in effluent pH are achieved, and in addition, the advantages of high starting speed, no inoculated sludge and long backwashing period are also achieved; moreover, according to the TN (Total Nitrogen) condition of secondary effluent of a printing and dyeing wastewater treatment plant, the scheme that the device operates when TN exceeds the standard and stops operating when TN is up to the standard is adopted, so that secondary effluent can directly skip over the device to enter the next treatment unit or be directly discharged, and the advantages of flexible operation mode and low operating cost are achieved.