57 results about "Dead state" patented technology

The invention relates to a method and a device for preventing apparent death of a browser of mobile communication equipment. The method comprises the following steps of: establishing a first page thread for a first page request independently, and distributing a resource to the first page thread, wherein the first page thread is independent of a user interface thread of the browser; monitoring the operation state of the first page thread; and when a page corresponding to the first page thread is positioned in a dead state, stopping the first page thread, recycling and distributing to the resource of the first page thread. In one embodiment, when the browser is started, a daemon thread is initiated to establish page threads, distribute and recycle the resource and monitor the page. In the method and the device, all the page threads are independent of one another and are independent of the user interface thread, so that the stability of a mobile phone browser during operation is greatly enhanced, and the apparent death possibility of the browser is reduced.

A driving circuit includes a dead-time detecting circuit, a duty-cycle controlling circuit, and a switch controlling circuit. The dead-time detecting circuit is coupled to an output of a power switch set for detecting a switching voltage on the output of the power switch set and accordingly outputting a dead-time detecting signal. The output of the power switch set is coupled to the first end of an inductive load, and the second end of the inductive load provides an output voltage. The duty-cycle controlling circuit is coupled to the second end of the inductive load for generating a set/reset signal according to the output voltage. The switch controlling circuit controls the power switch set to be away from a dead state according to the set/reset signal and the dead-time detecting signal.

The invention discloses an indolpyridine type fluorescent probe for imaging RNA (Ribonucleic Acid) and nucleolus in a living cell. The structural general formula of the fluorescent probe is shown in the specification, wherein R1 and R2 represent alkyl, hydroxyalkyl or ether group, respectively. The invention also discloses application of the fluorescent probe in marking or displaying of the distribution of the RNA and the nucleolus in the living cell and distinguishing of the dead state and the live state of the cell. The probe provided by the invention has the characteristics of wide application range, good membrane permeability, low cytotoxicity and ability of exclusively realizing fluorescent imaging of RNA in the living cell.

The invention relates to a method for monitoring and treating the working state of a slave processor for a dual-processor mobile terminal. A watch dog timer is started up in a primary processor, a dog feeding program is contained in the content of the function body of the program of the slave processor, at the first preset time of the watch dog timer, if the dog feeding action is not received by the primary processor, a reset signal is sent by the primary processor to restart the slave processor. The invention selects a timer in a primary CPU as the watch dog of a slave CPU to monitor the working state of the slave CPU in real time, when the working state of the slave CPU can not be acquired by the user, the serious problems of the slave CPU such as an endless loop state and a dead state can be efficiently solved, thereby the robustness of the system is enhanced.

An egg candling method for determining a state of eggs between the 13^th and the 17^th day of incubation, particularly for identifying with certainty the living or dead state of that egg. The egg is illuminated with a green or blue light to visually show on the shell a shadow of the blood network supplying the embryo of the egg if it is present in the egg. At least one image of the egg is acquired then processed in order to determine a vitality level of the egg, based on the presence or not of this blood network and the size of the veins of said blood network. The method also determines the presence or absence of air cell in the upper portion of the egg and to thus define the inverted or uninverted position of the egg. Finally, the method also makes it possible to detect lesions on an egg shell and particularly cracked shells.

The invention discloses an LLC resonant converter with the boosted voltage gain, and the resonant converter comprises a DC power supply (Vin), an inversion circuit, a resonance circuit, a boosted voltage gain network, a transformer, and an output rectification filter circuit. The DC power supply is connected with the inversion circuit, and the inversion circuit is connected with the resonance circuit in a parallel manner. The resonance circuit is in series connection with a primary winding of the transformer, and is connected with the boosted voltage gain network. The secondary winding of the transformer is connected with the output rectification filter circuit. The LLC resonant converter can maintain a higher voltage gain in a dead state (alternating current failure), and is enabled to have higher efficiency at a lower switching frequency. The LLC resonant converter is simple in topological structure, is narrow in frequency change range, is high in efficiency, and is suitable for application occasions where there are two-stage converters and the input voltage is wide in range.

The invention discloses a mixed assembly sequence generation method based on symbols. The method comprises steps of establishing a ZBDD expression of a connection matrix and an interference matrix according to the connection matrix and the interference matrix of an assembly; solving a precedence relation matrix in dependence on the interference matrix of the assembly; searching all feasible assembly sequences, establishing a file for storing the feasible assembly sequences and subassemblies generated in the assembly process, and establishing a dynamic array for storing path numbers for generating the subassemblies; and refining the established file for storing the feasible assembly sequences and the subassemblies, and deleting dead states in the assembly process. The invention can ensure completeness of assembly sequences by analyzing all possible assembly operations at the high space and time efficiency, ensure reliability of the assembly sequences by determining local assembly geometric feasibility, ensure high efficiency of an algorithm by determining satisfiability of a precedence relation, and finally complete generation of all the feasible assembly sequences of the assembly.

The invention relates to the technical field of a host cluster, and provides a host node state determination method and device, a host node and a storage medium. The method comprises the steps of: acquiring a current detection period node heartbeat record of a second host node and a current detection period mounting signature of the second host node from a storage device according to a preset detection period; and according to consistency of the current detection period node heartbeat record of the second host node and on the basis of a mounting state indicated by the current detection periodmounting signature, determining a state of the second host node. According to the invention, the host node which is really in a dead state is determined by the node heartbeat record and the mounting signature, and the preset stable period is prolonged to implement accurate determination on the state of the host node so as to ensure that when each host node mounts a file system, states of member host nodes, which are sensed by the host node, are consistent, thereby avoiding the fatal problems of cluster disorder, server breakdown, even storage data loss and the like which are caused by inconsistency of the states.

The utility model discloses a method for determining the flowing state of a medium in a pipeline for an ultrasonic gas meter. Pressure sensors are installed at the positions of a measuring pipe section of the ultrasonic gas meter adjacent to an inlet and an outlet, and used for monitoring the pressure difference between the inlet and the outlet of the ultrasonic gas meter in real time, and according to the physical phenomenon that the pressure difference generated after the medium flows through a flow resistance element in the fluid mechanics is proportional to the square of flow rate of medium, whether the medium in the pipeline is in a flowing state or dead state is judged according to the measured pressure difference and the change conditions. The method is used for the ultrasonic gas meter, and can provide a quick switching command for the ultrasonic gas meter under both the standby mode and the measuring mode, thereby effectively prolonging the service life of the battery for the ultrasonic gas meter; in addition, the method can provide a selection basis of correction time for real-time zero correction of the ultrasonic gas meter.

The invention provides a stack self-inspection method and a stack self-inspection device. The method comprises the following steps: a main function for controlling a program calls a preset stack self-inspection subfunction to perform self-inspection when the program starts, wherein the preset stack self-inspection subfunction defines a preset size of local variable array and values of all local variables in the local variable array, and the preset size is much larger than the size of a stack used when the subfunction enabling the program to operate normally is called; after the preset stack self-inspection subfunction sends a return value to the main function, the main function is controlled to call the subfunction enabling the program to operate normally, and a compiler distributes a stack area used by the preset stack self-inspection subfunction for the subfunction enabling the program to operate normally; and when the self-inspection of the preset stack self-inspection subfunction is not passed, the program is positioned in an idle loop dead state and no longer returned. According to the method and the device provided by the invention, the C language stack can be effectively and rapidly self-inspected, operation reliability of a system is not influenced, and operation efficiency of the program is improved.

The information about the living state and the dead state is included as one of the genetic information items regarding a plurality of individuals. That is, the information is stored in a lifespan storage region of an individual data storage region. Thus, even if an individual has a relatively good fitness value (adaptability), or an fitness value (adaptability) that is not good, each individual is finally culled out (selected) by meeting death, and therefore, for example, the creation of an oligopoly situation by individuals having an fitness value that is relatively good but not to the extent of a pertinent solution is not seen, and the issue of being led to a local minimum while searching for a pertinent solution to a set problem is avoided, and furthermore, diversity of individuals is secured, and even problems that time series change can be handled.

The invention discloses a method for watering street greening trees by utilizing rainwater, which relates to a watering method for the street greening trees. A blind pass for rainwater to pass is arranged below a sidewalk between a greening pool and the street pavement at the same side, and a seam for rainwater to enter the blind pass is arranged between the edge corner of the steer pavement and the cement plate corner of the sidewalk at the same side. Therefore, the detects that newly planted trees have too low survival ratio, the growth and development are in dead state basically, the trees are stifled and dried up, and the like caused by paving and block-building of the sidewalk in the prior art are overcome. By using the method, a mass of rainwater and air on the street pavement directly enter the blind pass and permeate into the soil of greening trees continuously, the breathing of plant roots is benefited, and the utilization ratio of the rainwater is improved, thus having great significance for the areas with rare rainwater and low ground water level. The method can not only be applicable to new district street greening construction planning, but also be applicable to old district street greening transformation.

Embodiments of the present application disclose an initialization method and device and an electronic device. The initialization method is applied to an electronic device provided with a screen. The electronic device further comprises a processor which is connected with the screen through a MIPI module. The method comprises the following steps: when the screen is in a dead state, detecting the operation of lighting the screen; detecting a state of the MIPI module if an operation of lighting the screen is detected; if the MIPI module is detected to be in the LP00 state, initializing the MIPI module. The method initializes the MIPI module if the MIPI module is detected to be in the LP00 state, thereby realizing the problem of triggering the screen bright screen failure under the screen extinguishing state.

The invention discloses a control platform for a coal cutter and a method thereof. A ground control center transmits control signals transmitted by a remote control terminal to a signal converter through a wired transmission medium, and if time exceeds the normal reading time of data packets, it illustrates that the data packets are lost; a processor is further used for exporting the quotient obtained by dividing the data packet reading time by the set read data packets; then, a numerical value obtained after a round number is obtained from the quotient is adopted as the number of the lost data packets at the moment; therefore, the number of the lost data packets at the moment is obtained; on the basis of other steps, the defect that in the prior art, workers can understand the data dead state only through little lost data packet information so that the data dead state understanding correctness is not good enough is effectively avoided.

The invention provides a mobile terminal and a method and a device for controlling the restart of the mobile terminal. The method and the device comprise the following steps: the situation the mobileterminal is in a screen-off state is detected, whether the mobile terminal is in a dead state is judged; if yes, the mobile terminal is controlled to automatically restart, and during the restart process, the mobile terminal is controlled to keep the screen off and the startup sound is controlled to be turned off. The invention provides a mobile terminal and a method and a device for controlling the restart thereof, wherein the system is restarted without perception under the state that the mobile terminal is in a dead state, so as to avoid affecting the user experience.

Provided is a battery output short-circuit protection circuit. Whether an output load end of a loop is short-circuited is detected through a short circuit sensing assembly so as to achieve the aim of protecting a battery. When normal power supply is performed, the output load end is connected with a load, the short circuit sensing assembly is open-circuited, a state voltage generating circuit immediately outputs a voltage value higher than reference voltage to enable a voltage comparator to output a low level signal, and the low level signal enables the whole loop to be in an initiating state through a switch assembly. When the output load end is short-circuited, the short circuit sensing assembly is immediately connected to enable the state voltage generating circuit to immediately output a voltage value lower than reference voltage so as to enable a voltage comparator to output a high level signal, and the high level signal enables the whole loop to be in a dead state through the switch assembly.

The invention relates to an energy controller container state monitoring method, all installed containers installed on an energy controller are used as monitoring targets and are not limited to effective containers, and the states of the effective containers in all the installed containers are judged and processed, restart processing of the energy controller is started under the serious error condition when all installed containers are in the quit state, the installed containers in the dead state serve as invalid containers to be deleted in the formed installed container list, the deleted containers are reserved to be configurable, installation catalog deletion is conducted on the invalid containers, thorough unloading is achieved, According to the invention, occupation of system storage is prevented, comprehensive monitoring and automatic abnormity processing for all container states are realized, the safety and reliability of the container are improved, and normal operation of the energy controller is ensured.