829 results about "Quick start" patented technology

The invention discloses an application start method which is applied to intelligent terminal equipment provided with a touch screen. The application start method comprises the following steps: when selection of an application icon is detected, a quick start option of an associated object of the application is displayed; and the associated object of the corresponding application is started when selection of the quick start option is detected. The invention further discloses the intelligent terminal equipment provided with the touch screen. With adoption of the technical scheme, the starting speed of the associated object of the application can be increased, and the intelligent degree of the intelligent terminal equipment provided with the touch screen can be increased.

The invention discloses a quick operation system start-up method based on Android. The quick operation system start-up method comprises a backup process and a quick start-up process. The backup process comprises the following steps: entering a user interface program of an Android operation system; switching the Android operation system from a common operation mode to a system backup mode by a user; generating a quick start-up memory image; and backing up the quick start-up memory image in an external memory according to a pre-defined data structure for quickly starting up an image format. The quick start-up process comprises the following steps: reading the data structure for quickly starting up the image format from the external memory after the initialization of basic hardware apparatuses are completed by a boot program; gradually copying the quick start-up memory images from the external memory into the memory by the boot program by taking each memory page as a unit if entering the quick start-up model; and recovering the quick start-up memory images of the above steps by the boot program, and entering the user interface program of the Android operation system. The method provided by the invention has the beneficial effect that the start-up time of the Android operation system can be shortened.

The invention discloses a low power consumption and rapid oscillation starting crystal oscillator module with a transposable start oscillation condition, which consists of an inverting amplifier, an inverting reshaper chain, an automatic gain control loop (AGC), a feedback resistor, a power limitation resistor, and an external passive crystal oscillator and an external load capacitor. The inverting amplifier is provided with a transposable feedback resistor R1, and the transposable start oscillation condition of the crystal oscillator is realized; and the automatic gain control loop (AGC) is inserted between an input end and a bias end of the inverting amplifier, and the contradiction between the oscillation starting time and power consumption is solved. The invention also provides a highresistor realizing IC (integrated circuit) by adopting a transconductance amplifier of micro current source, and a transposable feedback resistor R1 for the oscillator amplifier branch circuit and a high resistor in a pi-shaped filter. The resistance value of the high resistance can be controlled by programming, the start oscillation condition of the oscillator can be adjusted through adjusting the feedback resistance R1, and reliable and quick start oscillation of the oscillator can be realized; and lower phase noise can be realized through adjusting the high resistor in the pi-shaped filter. The crystal oscillator circuit has the characteristics of low power consumption and rapid start oscillation, and can be used for the digital integrated circuit, such as a base band of various of satellite navigation allocation receptors, real time clocks (RTC).

The invention discloses a multi-split air conditioner system. When the temperature of an indoor environment reaches the preset temperature, the multi-split air conditioner system is controlled through a controller of the multi-split air conditioner system to run in a standby-ready mode, a refrigerant circulates between a compressor and an air and liquid separator, the capacity output of the compressor is controlled, and the pressure of a refrigerant outlet of the compressor is maintained within certain range, so when the multi-split air conditioner system is restarted to generate heat, the phenomenon of raising the lower pressure of the refrigerant to the working pressure is avoided, the cold air prevention time of an indoor unit is shortened, and the better user experience can be obtained. In addition, by setting the time of the multi-split air conditioner system entering the standby-ready mode through the controller, when the time of entering the standby-ready mode reaches the preset value, the multi-split air conditioner system is controlled to enter the standby mode, and the compressor is closed, so as to save the electric energy. The invention also provides a quick-starting heat generation method suitable for the multi-split air conditioner system.

The invention relates to a quick start method for a fuel cell at low temperature, a direct-current power supply (an accumulator or a capacitance) is connected with a fuel cell in series, and a two-way on / off controller can select the fuel cell to be connected with a load or the direct-current power supply. When the fuel cell is switched on at low temperature, the fuel cell is connected with the direct-current power supply, the hydrogen gas and the air are separately insufflated into an anode and a cathode, and a regulating electric current and a voltage controller make a certain current pass the fuel cell. Through hydrogen pump action, the hydrogen gas is generated at cathode, the hydrogen gas is reacted with the oxygen in air to release heat, so as to make the membrane electrode speedily increase temperature to reach the fuel cell operating temperature with normal switch. The method promotes application of the fuel cell, particularly the application on communications and transportation.

The invention discloses a start control method of fast refrigerating and fast heating for a direct current variable frequency air conditioner. The method comprises the step of controlling quick start respectively in a refrigerating mode and a heating mode. Control methods of main control parts in a direct current variable frequency air conditioner system are as follows: a control method of a direct current variable frequency compressor, a control method of unloading an electromagnetic valve, a control method of a main electronic expansion valve for heating, a control method of an outdoor fan motor, a control method of an indoor electronic expansion valve when the direct current variable frequency air conditioner is started, a control method of the indoor electronic expansion valve when the direct current variable frequency air conditioner is not started, a control method of the indoor fan motor when the direct current variable frequency air conditioner is started and a control method of the indoor fan motor when the direct current variable frequency air conditioner is not started.

The present invention is a television that executes a process for transitioning between multiple power modes. Both the transition events and the power states may be factory-defined, or they may be user-configurable. The TV may have two sleep modes. In a quick-start mode, the screen is powered down but the operating system is spun-up, and possibly other major functional subsystems are user-enabled. In an energy-saving mode, fewer subsystems than quick-start mode, and possibly only components required to recognize a tactile control requesting a return to a power-on mode, may be enabled. Quick-start is less efficient than energy-saving mode, but results in much faster return to power-in mode. In some embodiments, power modes and transition events between them power modes may be automated, and either user defined or factory defined.

An idling stop control of the invention attains an auto start and an auto stop of an engine. At a time point t1, pre-set stop conditions are met to cut off a fuel supply to the engine. Preset starting conditions may be met at a time point t2 when the engine still continues rotating in a normal direction by the inertial force. In this state, the idling stop control starts cranking the engine. The preset starting conditions may be met at a time point t4 when a piston does not complete a compression cycle immediately before a stop of the engine but is pressed back by the compressed air to rotate the engine in a reverse direction. In this state, the idling stop control waits until cancellation of the reverse rotation of the engine and then starts cranking the engine. The arrangement of the invention desirably ensures a quick start of the engine, while effectively preventing an excess stress from acting on a gear mechanism, which connects a starter motor to the engine.

Client buffer thresholds are dynamically adjusted to provide quick start up and smooth playback in a variety of network conditions. In some examples, multiple buffer configurations are available. An initial buffer configuration may be used in typical circumstances and will yield good behavior in most cases. A modified buffer configuration can be used when limited available network resources prevent smooth playback. In some embodiments, a client buffer configuration is continuously adapted based on network throughput and data transfer rates.

The invention provides a method and a terminal for quick start of an application service. The method comprises the following steps: the terminal obtains event trigger information which is used for starting application service software on the terminal; after the terminal determines the event trigger information satisfies a preset quick start condition, the application service software is started; and the terminal obtains a voice instruction input by a user and operates the application service software according to the voice instruction. According to the method provided by the embodiment of the invention, the application service software is started through the event trigger information so as to enable the background of the terminal starts sound recording after the application service software is started and the background sound recording to be turned off after the terminal provides the application service to the user, so that background sound recording equipment of the terminal is prevented from being always in a sound recording state and power consumption of the terminal is lowered.

A synchronous control system includes a logic controller (e.g., microprocessor) which can be put into low power standby or sleep mode by shutting off its clock. A quick-start oscillator (QSO) remains shut off to conserve power when not needed, but awakens rapidly and supplies clock signals to the logic controller for quickly awakening the controller so the latter can to respond to exigent circumstances. One such circumstance can be the drop of a vital supply voltage below a predefined threshold. A low power comparator (LPTC) detects the drop and starts up the QSO which in turn awakens the controller. The controller determines what the reason for the awakening is, quickly responds to the exigent circumstance and then turns the QSO off to thereby conserve power and put itself (QSO) back to sleep. Disclosures are provided for the QSO and a first calibration subsystem used to maintain QSO output frequency within a desired range. Disclosures are provided for the LPTC and a second calibration subsystem used to set its trigger threshold. Disclosure of a novel DAC within the LPTC is also provided.

The invention is the project realizing method of fiber top inertia measuring device fast starting and precision guarantee, which adopts the temperature demarcating system to detect the temperature mode; found the module of the affirming parts of the fiber top and the quartz accelerator and effectively reduce the zero-bias brought by the temperature; implement small-wave transforming procession to the fiber top noises and make the stability of the zero-bias be better than 0.5 Deg. / h and the zero-bias error be smaller than 10 to power 4 g. The invention effectively reduces the zero temperature floating and noises and improves the performance of the system.

The invention relates to a control method of work mode of a hybrid dynamic. A hybrid dynamical entire car control unit HCU comprises a motor administration module, a motor control unit MCU, a module signal of an input pattern administration module having request of quick start-stop, request of auxiliary drive, request of regenerative braking and generating electricity, request of idling and current motor state. When the fault detection module is subjected to fault management, the received signal is request signal of system protection, system fault signal and the current motor state. The output signal mainly comprises request mode, torque and speed. The hybrid dynamical entire car control unit HCU monitors and manages the working mode of the engine and motor, therefore the better energy management than the traditional vehicle is obtained. The most reasonable time and work mode are confirmed and the stable switch of motor work mode is ensured.

A quick start method of an X86 flight control method belongs to a quick start method of an X86 architecture computer system. For a CPU of an X86 system structure, the initial start stage is generally in the real mode working environment, and the CUP can only access 100MB of memory size, while users can only access 575KB. Normally, a VxWorks system is started through secondary boot, and the application system is started after the operating system is loaded, so that the start needs longer time. In the invention, the VxWorks operating system is cut, the urgent task and the non-urgent task of the application program are directly loaded on to a full function VxWorks system image VxWorks_rom at one time, and simultaneously, the urgent task of the application program is loaded; and by utilizing a linker and a loader of VxWorks, and the symbol table technology, the non-urgent task modules of the operating system and the application program are dynamically loaded after the system is started, thereby greatly improving the start speed of key application program of the flight control computer. The invention provides a realistic application background for the quick start of control computers in the critical safety systems in the field of aerospace and the like.

The invention relates to a portable physiological parameter measuring instrument which comprises a human body trigger induction unit, a measuring circuit connected with the human body trigger induction unit, a control module connected with the measuring circuit and an acceleration sensor. The acceleration sensor is used for sending awakening signals to the control module when the acceleration is larger than a preset threshold; the measuring circuit comprises a contact sensing unit, and the control module sends starting signals to the contact sensing unit when receiving the awakening signals. The contact sensing unit starts a human body trigger sensing function after receiving the starting signals, and if the contact sensing unit detects during the preset duration that the human body trigger induction unit senses trigger signals of the human body, the contact sensing unit sends working mode switching signals to the control module to enable the control module to be switched from a standby mode to a working mode and begin to perform physiological parameter measurement. According to the portable physiological parameter measuring instrument, awakening is finished by utilizing the time period from the time when a device is taken up to the time when users adjust the holding postures, and quick starting measurement without key starting and without waiting is achieved.

Provided is a fixing apparatus that can satisfy a quick start property while preventing degradation of paper non-passing sections of a fixing belt due to heat. In continuous image formation on a plurality of small-sized papers, if a temperature of the fixing belt at the reception of an execution command of a job is lower than a predetermined temperature, a heat equalizing roller is abutted to a pressure roller when an increase in the temperature of the paper non-passing sections of the fixing belt is feared along with progress of the job to thereby guarantee the quick start property. On the other hand, if the temperature of the fixing belt is higher than the predetermined temperature, the heat equalizing roller is abutted to the pressure roller from the beginning to suppress an increase in the temperature of the paper non-passing sections of the fixing belt.

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 relates to a quick start method and system of a combined cycle unit, which mainly detect and control the PH value of the condensed water by controlling the dissolved oxygen in the water and steam of a thermodynamic system and controlling the dissolved oxygen corrosion according to the relationship among temperature, pressure and content of dissolved oxygen of water and steam, by setting the content of dissolved oxygen in the condensed water to be less than or equal to 50microgram / L and by setting the content of dissolved oxygen in the water feed to be less than or equal to 15microgram / L, and adopts the combined deoxygenization manners of condenser vacuum deoxygenization and chemical dosing deoxygenization, and optimized operation mode and maintenance mode to ensure that the oxygen content in the condensed water in the combined cycle unit reaches the standard so as to avoid oxide etch of the metal due to that the oxygen content in the condensed water of the unit is excessive. The quick start system used for the combined cycle unit comprises a condenser; the water outlet of the condenser is connected with the input end of a condensed water flow meter through a condensed water pump and a shaft-sealing cooler; one loop of the outlet end of the condensed water flow meter is communicated with a boiler of the combined cycle unit through a condensed water cut-off valve, and the other loop is connected with a water return port of the condenser through a recycle cut-off valve and a recycle control valve; and a steam outlet of the condenser is connected with a vacuum pump through an air valve. The quick start method and system have the advantages that the overall structure of the thermodynamic system is simplified and the reliability and the economical efficiency of the system are improved.

The invention relates to a flyback-type quick-start LED (Light-Emitting Diode) drive circuit structure, belonging to the technical field of circuit structures. The circuit structure comprises a voltage input module, a load output module, a transformer, a feedback control circuit module and a quick-start control circuit module, wherein an output end of the quick-start control unit is connected with a control end of a switch; the switch is connected between a source electrode of an external power tube and an output end VCC (Collector Supply Voltage) of a power supply unit and is connected with one end of the source electrode of the external power tube and an output end of the feedback control circuit module. According to the invention, the source drive of the quick-start control unit is realized, in addition, power is supplied to a control circuit from the source electrode through the switch, starting resistance is reduced, meanwhile, the quiescent current of a drive module is reduced, and the power consumption is reduced; and quick start within 200ms is realized, the drive efficiency is improved, meanwhile, the actual area and the cost of the circuit structure are reduced, and a wider application range is achieved.

The invention belongs to the technical field of air conditioner variable frequency motor control, and provides a dual-mode start control method and system of a compressor of a direct-current variable frequency air conditioner. The method includes: judging whether system pressure of the variable frequency air conditioner is balanced or not, if so, controlling the compressor to enter a high-frequency quick start mode, and if not, controlling the compressor to enter a normal slow start mode. Therefore, the compressor is guaranteed to be started quickly only when the system pressure is balanced, and start failure and demagnetization of the compressor due to the fact that the system pressure is unbalanced are avoided.

The invention discloses a plug-in hybrid power vehicle driving system. A brand-new planetary wheel power coupling device is adopted, the engine start time is taken as a target, and the torque of a driving motor, the torque capacity of a clutch and a brake of a coupling mechanism as well as the engine ignition time are controlled so as to realize quick start of an engine and smoothing intervention of the engine to entire vehicle driving, thereby solving the problem that the driving system is impacted in an engine start process. The system adopts a single motor to realize the functions of a hybrid power vehicle, so that the entire vehicle cost is low; the planetary wheel power coupling device is integrated with a gearbox, and the clutch and the brake are integrated with the motor, so that the structure is compact, the axial size is small, and the arrangement is convenient; and in the engine start process, the inertia torque of the driving motor is fully utilized for compensating the torque required by engine start, thereby reducing the reserved torque of the driving motor for starting the engine and improving the dynamic property and driving property of the entire vehicle.

The invention relates to a composite microbial inoculant and its preparation method, and overcomes the problems of slow decomposing agent start and incomplete decomposition in the prior art. The invention provides a straw decomposing agent for quick start of decomposition at low temperature, and the straw decomposing agent comprises a strain YO-H, bacillus subtilis, Saccharomyces cerevisiae, Aspergillus niger and Trichoderma harzianum. The straw decomposing agent provided by the invention has the advantages that: 1. it employs the strain YO-H, and can quickly start decomposition under the condition of a low environmental temperature; 2. the strain YO-H cooperates with other decomposing fungi to achieve a better decomposing effect; and 3. an additional enzyme preparation is added to improve the cellulose activity of the decomposing agent, about 3-4 days are left before mass propagation of decomposing fungi and generation of new enzyme, and during the period, the additionally added enzyme preparation is employed to degrade lignin and cellulose, that is to say the decomposition time is 3-4 days ahead of schedule.

The invention discloses a quick-start crystal oscillator circuit with ultra-low power consumption. The crystal oscillator circuit comprises a self-bias class AB amplifier, a signal amplitude detection circuit, a reference current generating circuit, a current mirror circuit, a quartz crystal resonance circuit and a digital logic control circuit. Passive quartz crystals are adopted in the crystal oscillator circuit, and the quick-start crystal oscillator circuit with the ultra-low power consumption is utilized for quickly starting an oscillator to generate square-wave or rectangular-wave clock signals. The output signals of the crystal oscillator circuit can provide accurate reference clocks for a digital circuit or a frequency synthesizer circuit.

The invention discloses a low-temperature heating control module and a low-temperature heating control method for a liquid crystal display. The module comprises the liquid crystal display, an ITO heater, a temperature sensor, a temperature sampling circuit, a controller and a heating control circuit. When a system is electrified, a backlight is lightened; the controller judges whether the time reaches an appointed time or not; if the time reaches the appointed time, temperature data is acquired and filtered; the accuracy of the temperature data is guaranteed and the temperature rise ratio of a liquid crystal screen is calculated according to the acquired temperature data and compared with a set value; if the temperature rise ratio is more than the upper limit of the set value, the heating duty ratio is reduced; and if the temperature rise ratio is less than the lower limit of the set value, the heating duty ratio is increased. The module is applied to any liquid crystal display adopting ITO heating, can fulfill the aim of low-temperature quick start, gives consideration to both the heating effect of the liquid crystal display at a low temperature and the temperature uniformity of the liquid crystal display surface in a heating process and avoids nonuniformity caused by too fast temperature rise.

The invention provides a quick start-up method of synchronous motor zero-velocity sensor. The method includes that firstly, a system controller releases motor brake, starts blades to drive a fan to rotate; secondly, the system controller sends out a start-up indication to a motor side convertor after the motor speed reaches the cut-in speed; thirdly, the system controller makes the stator output end of the motor to be in short and detects stator short circuits ia, ib and ic; fourthly, the system controller computes the position angle Thetar and the rotation speed Omegar of the motor rotor according to the detected motor stator short circuits ia, ib and ic; fifthly, the system controller upgrades the relevant variable initial value in the zero-velocity sensor control strategy and starts up the zero-velocity sensor control strategy to realize the start-up of the motor according to the position angle Thetar and the rotation speed Omegar of the motor rotor in the fourth step. The invention accelerates the convergence of the zero-velocity sensor control strategy and realizes quick start-up through initializing the rotation speed and the position of the rotor in the zero-velocity sensor control strategy before the start-up of the motor.

The embodiment of the invention discloses a vehicle-mounted information terminal and a control method thereof. Based on a double-system architecture having a real-time operating system and a graphical interface operating system, the method comprises the following steps that: after the vehicle-mounted information terminal is electrified, the real-time operating system starts and carries out default control on hardware functional modules of the vehicle-mounted information terminal; the real-time operating system judges whether starting of the graphical interface operating system is finished; and if the starting is finished, the real-time operating system transfers parts or all of the hardware functional modules of the vehicle-mounted information terminal to the graphical interface operating system for control. By employing the double-system architecture having the real-time operating system and the graphical interface operating system, the vehicle-mounted information terminal and the control method thereof provided by the embodiment of the invention are characterized by quick start of the real-time operating system and rich functions of the graphical interface operating system, so that the functions of the information terminal are richer, and performance is higher.