49results about How to "Reduce unavailability" patented technology

A method for reducing data loss and unavailability by integrating multiple levels of a storage hierarchy is provided. The method includes receiving a read request. In addition, the method includes recognizing a data failure in response to the read request. The method further includes locating an alternate source of the data to be read in response to recognizing the data failure. The alternate source includes data cached at devices in the storage hierarchy, data in a backup system, and cumulative changes to the data since the last backup. Moreover, the method includes responding to the read request with data from the alternate source.

A method for reducing data loss and unavailability by integrating multiple levels of a storage hierarchy is provided. The method includes receiving a read request. In addition, the method includes recognizing a data failure in response to the read request. The method further includes locating an alternate source of the data to be read in response to recognizing the data failure. The alternate source includes data cached at devices in the storage hierarchy, data in a backup system, and cumulative changes to the data since the last backup. Moreover, the method includes responding to the read request with data from the alternate source.

Priority adjustment of dynamic random access memory (DRAM) transactions prior to issuing a per-bank refresh for reducing DRAM unavailability is disclosed. In one aspect, DRAM is refreshed on a per-bank basis. If a queued memory transaction corresponds to a memory bank that will soon be refreshed, the transaction may be delayed if a refresh of the corresponding memory bank begins prior to execution of the transaction. To avoid delaying execution of the transaction while waiting for the corresponding memory bank to be refreshed, a priority of the memory transactions may be adjusted based on a memory bank refresh schedule. The priority of the transaction corresponding to the memory bank to be refreshed may be increased, and the priority of other memory transactions may be decreased, if such an adjustment would avoid or reduce delaying execution due to unavailability of the corresponding memory bank.

The invention relates to a computer implemented method for assistance for a predetermined asset characterised by asset parameters including at least its type or a sign adapted for characterising at least its type, and advantageously its location or a sign adapted for characterising its location, especially in a building, to an end-user having a mobile communication device with a scanning element or camera, said end-user mobile communication device being adapted to communicate with a computer system for assistance.

Embodiments of the present systems and methods may provide the capability to reduce service unavailability, client disruption, network traffic and processing load due to state synchronization. For example, a computer-implemented method for controlling operation of a plurality of server computer systems may comprise determining an order in which the plurality of server computer systems is to be restarted and restarting each of the plurality of server computer systems sequentially according to the determined order, wherein a leader of the server computer systems receives and handles write requests for the plurality of server computer systems, and wherein the leader server computer system is restarted last.

The invention relates to the technical field of network information, in particular to a website state reconnaissance method and device. The website state reconnaissance method includes the following steps that an access request is sent to an acquisition target webpage periodically according to a preset reconnaissance period, and response information returned by a server of the acquisition target webpage is received; the response information is processed; when the response information indicates that the acquisition target webpage is not accessible, first alarming information is sent, wherein the first alarming information is used for indicating that the acquisition target webpage is not accessible. According to the website state reconnaissance method, the accessable state of the acquisition target webpage is reconnoitered periodically, the alarming information is sent when the acquisition target webpage cannot be accessed, and the availability and large-scale acquisition management capacity of information acquisition programs are improved.

The invention relates to the technical field of displayers, in particular to a manufacturing method of a flexible display panel. The manufacturing method comprises the following steps that a flexible substrate is provided, and a gate insulation layer and a first metal film are deposited on the flexible substrate; patterning is conducted on the first metal film to form a first circuit connecting line; a buffer layer is deposited on the first circuit connecting line, and hole digging is conducted on the buffer layer to form a first connecting hole communicated with the first circuit connecting line; a second metal film is deposited on the buffer layer, and patterning is conducted on the second metal film to form a second circuit connecting line and a third circuit connecting line connected between the first circuit connecting line and the second circuit connecting line; a flat layer is deposited on the buffer layer to form a substrate; a light-emitting element is manufactured on the substrate, and encapsulation is conducted to form the flexible display panel. When the flexible display panel produced through the method is used, the problem that the circuit connecting lines are broken due to the fact that a flexible circuit board is repeatedly bent can be avoided, and then the stability and the reliability generated when a displayer is used can be improved.

An attachment system for removably attaching an implement under a vehicle. The mounting system includes a vehicle frame. The vehicle frame has a pair of spaced apart frame portions. Each of a pair of hitch receiving points is connectable with a respective one of the frame portions. An implement includes support structure extending for a length. A pair of hitch pins is associated with the support structure. The hitch pins are spaced apart in a direction along the length of the support structure. Each hitch pin is for attachment to a respective one of the hitch receiving points. A structural member is associated with the support structure and has a portion adapted to attach to structure outboard of a frame portion. A lift mechanism is connectable with a portion of the vehicle frame. The lift mechanism is attachable with the structural member to move the hitch pins relative to the hitch receiving points.

The invention relates to a vehicle instrument upgrading method and system, and belongs to the technical field of vehicle instruments, and the method comprises the steps that an upper computer obtainsan interface upgrading material of a vehicle instrument, and recognizes a plurality of high-frequency repeated regions in the interface upgrading material; the upper computer calculates a feature BINcharacter string corresponding to each high-frequency repetition region, and sets an identification character corresponding to the feature BIN character string; the upper computer generates a BIN fileof the interface upgrading material, and replaces a feature BIN character string in the BIN file with an identification character; in the replaced BIN file, the upper computer modifies the charactercontent of multiple bytes with the same continuous content into the character content of a single byte and the number of the bytes; and the upper computer transmits the modified BIN file to a storagespace of the vehicle instrument, so that a control chip of the vehicle instrument performs instrument interface upgrading according to the BIN file. By adopting the method and the device, a vehicle instrument interface can be quickly upgraded, and particularly, the material upgrading of the liquid crystal instrument interface of an engineering machinery vehicle can be conveniently and quickly realized.

The invention provides an SR configuration method, network side equipment and terminal side equipment, and belongs to the technical field of communication. The SR configuration method applied to terminal side equipment comprises the following steps: receiving configuration information of an SR initial symbol position from network side equipment; and determining the position for sending the SR initial symbol according to the configuration information of the uplink and downlink transmission resources and the configuration information of the SR initial symbol position. According to the technicalscheme provided by the invention, the SR sending resources can be configured by combining the configuration information of the uplink and downlink resources; and the situation that the configured SR opportunity is unavailable is reduced / the situation that the SR opportunity is available is increased, so that the reduction of the SR sending time delay is facilitated, and the performance of the UE is ensured.

The invention provides a multi-network communication method and device, a robot and a storage medium. Network expansion communication is realized by using a hotspot function of an intelligent container, specifically, once the robot determines that a trigger condition meeting multi-network communication currently is met, the robot searches for an intelligent container, namely a target intelligent container, of which a hotspot network can normally provide network service, and further accesses the hotspot network of the target intelligent container. Therefore, a communication path between the robot and the target intelligent container is established, so that a communication path can be backed up for the robot / the target intelligent container by means of the communication path, the situation that equipment is unavailable due to disconnection of an individual mobile network can be reduced and even avoided, tThe stability of the network is improved, and the reliability of intelligent distribution execution of the system is ensured.

The invention discloses a wheel-track switching chassis which comprises a wheel-track power switching part, a wheel-track switching part and a front rocker part, and the wheel-track power switching part comprises an axle coupler, an oil pushing sliding block, a main axle, a main shaft gear, a front shaft gear, an ordinary gear train, a lead screw, a driving motor, a guide rail and a lead screw driver; the wheel-track switching part comprises a track, a convertible hub, a hub hydraulic rod, a floating strip, an axle coupler, a track wheel and a main axle; the front rocker part comprises a front rocker, a front crawler wheel, a front supporting rod and a front wheel, and the front rocker, the front crawler wheel, the front supporting rod and the front wheel form a mechanical arm capable of swinging up and down. Two different walking mechanisms are provided, the same power system is used, a hub motor and the like do not need to be used for solving the problem of incompatibility of the power system, and the chassis can be conveniently applied to a small exploration device.

A washing machine including a liquid additive supply device capable of supplying a liquid additive from a reservoir tank despite a low level of liquid additive left therein. The reservoir tank has an inclined bottom surface. A suction nozzle is disposed proximate to, or adjoins, the lower side of the inclined bottom surface. Due to the inclined bottom surface, the liquid additive tends to gather on its lower side and the suction nozzle opening can remain under the liquid additive even if there is only a small amount left in the reservoir tank. This advantageously improves usage efficiency of the liquid additive loaded in the washing machine by reducing the unusable amount thereof.

The invention provides a method and equipment for editing a YAML file, and the method comprises the steps: converting a to-be-edited YAML file into a text format, and judging whether a plurality of groups of YAML data exist in the text format YAML file or not; responding to the situation that multiple groups of YAML data do not exist in the YAML file in the text format, and converting the YAML file in the text format into object information in a JSON format; traversing all elements in the object information in the JSON format, generating a form item from the object information in the JSON format, and filling all the elements into corresponding positions in the form item; editing the content in the form item, and converting the edited form item into a YAML file. According to the scheme, the operation threshold of editing the YAML file can be reduced, the maintenance cost can be reduced, the efficiency can be improved, and the situation that the file cannot be normally used due to format errors caused by manual operation errors is reduced.

The invention relates to a battery structure and a carrier with the same. The battery structure comprises a battery main body, a pluggable device assembly and a handle; the handle is detachably connected to the top or the side part of the battery main body; the plugging device assembly comprises at least one plugging end and an indicating lamp for displaying the electric quantity of the battery main body; the plugging end can be inserted into the battery main body, so that the plugging seat assembly is electrified through plugging, and in the electrified state, the indicator lamp can perform monitoring operation; and the cruising ability is improved.

The invention discloses a special-shaped storage tank outflow device, and belongs to the technical field of liquid rocket pressurization conveying systems. A vortex eliminating plate and a partition plate are installed on a flow outlet of a common-bottom storage tank, holes are formed in the vortex eliminating plate, the structural load of the vortex eliminating plate is reduced, meanwhile, the structural weight of the vortex eliminating plate is reduced, meanwhile, the bearing capacity of the vortex eliminating plate is improved through reasonable layout of the holes, and the vortex eliminating plate is of a 120-degree V-shaped structure, so that fluid transition is smooth as much as possible; and meanwhile, liquid tends to be filled to the center, a cover plate is installed on the upperportion of the flow outlet (the axial direction of the storage tank) of the common-bottom storage tank, the liquid tends to flow downwards (accelerate), tangential force for forming vortexes is destroyed, the vortexes and collapse are restrained through the arrangement, and therefore the unusable amount of the liquid in the storage tank is reduced.

A washing machine including a liquid additive supply device capable of supplying a liquid additive from a reservoir tank despite a low level of liquid additive left therein. The reservoir tank has an inclined bottom surface. A suction nozzle is disposed proximate to, or adjoins, the lower side of the inclined bottom surface. Due to the inclined bottom surface, the liquid additive tends to gather on its lower side and the suction nozzle opening can remain under the liquid additive even if there is only a small amount left in the reservoir tank. This advantageously improves usage efficiency of the liquid additive loaded in the washing machine by reducing the unusable amount thereof.

The embodiment of the invention provides a configuration updating method, device and system. The method comprises the following steps: receiving a configuration updating request sent by a to-be-configured service server in a plurality of service servers; extracting a first license in a pre-established preset number of licenses with time stamp information corresponding to the latest version configuration information; if the current moment is later than or equal to the timestamp information of the first license, sending the latest version configuration information to the to-be-configured serviceserver; creating a new second license corresponding to the latest version configuration information, wherein the timestamp information of the second license is obtained by adding a preset time interval to the moment when the latest version configuration information is sent to the to-be-configured service server; and if the current moment is earlier than the timestamp information of the first license, creating a new third license corresponding to the latest version configuration information and stopping configuration updating, the timestamp information of the third license being the timestampinformation of the first license, and unavailability of service functions can be reduced.

The invention relates to the technical field of environment detection, in particular to an environment detection method and system, and aims to solve the problems that in the prior art, when the environment is detected, due to various interferences in the environment, such as weather change, animal intrusion and scene damage, detection data is likely to be abnormal, and a detection result is affected. According to the technical scheme, the environment detection method comprises the steps that environment detection data of all detection points are obtained, and the environment detection data comprise different types of parameters related to the environment; the collected environment detection data is screened to obtain dead pixel data in the environment detection data; after dead pixel data in the environment detection data are removed, environment analysis data are obtained and sent to an environment analysis center; and after the environment analysis data is received, corresponding analysis processing is carried out on the environment analysis data of different types, and the analysis processing result is obtained. The method has the effect of improving the environment detection result.

The invention provides a method and a device for upgrading firmware in a vehicle-mounted microcontroller, and the method comprises the steps: storing two firmware in a storage of the vehicle-mounted microcontroller, and enabling the two firmware to be stored in different storage regions of the storage. In the method comprises the steps that a server obtains a latest version firmware upgrading filepublished latest, and the latest version firmware upgrading file comprises a firmware upgrading package of firmware to be upgraded, a target storage area to which the firmware belongs and a version number of the firmware upgrading package; when the server determines that the target firmware needs to be upgraded according to the version number of the firmware upgrading package and the version number of the target firmware stored in the target storage area, the latest version of firmware upgrading file is sent to the vehicle-mounted microcontroller, and the vehicle-mounted microcontroller upgrades the target firmware based on the firmware upgrading package in the latest version of firmware upgrading file. According to the scheme, the situation that the vehicle-mounted microcontroller is unavailable due to firmware upgrading failure in the vehicle-mounted microcontroller, and then the vehicle-mounted control system is unavailable can be reduced.

The invention relates to an online power supply system for wireless base station internal equipment, used for power supply condition monitoring and auxiliary power supply for a part of base station devices in a wireless base station, the part of the base station devices being supplied by commercial power. The system comprises a power supply state monitoring module and an auxiliary power supply module. The auxiliary power supply module is connected between an input port of the commercial power and a base station device. The power supply state monitoring module is connected with the input port of the commercial power and the auxiliary power supply module. When the commercial power is normally input, the commercial power supplies power for the base station device through the auxiliary power supply module or directly supplies power for the base station device, and meanwhile the commercial power charges the auxiliary power supply module. When the commercial power input is interrupted, the power supply state monitoring module controls the auxiliary power supply module to supply power for the base station device in an auxiliary manner. Compared with the prior art, the system can improve power supply reliability and reduce maintenance cost.

The present invention relates to a washing machine including a liquid additive supply device capable of supplying a liquid additive from a storage container even if the liquid level of the remaining liquid additive in the storage container is low. The storage container has a sloped bottom surface. The straw is arranged near or against the lower side of the sloped bottom surface. Due to the sloped bottom surface, the liquid additive tends to collect on the lower side of the bottom surface, and even if only a small amount of liquid additive remains in the storage container, the straw opening can remain below the liquid additive. This advantageously improves the utilization efficiency of the liquid additive loaded in the washing machine by reducing the unusable amount.

The invention relates to a vehicle-mounted trip computer parallel upgrading method and system, and relates to the technical field of vehicle-mounted computers.The method comprises the steps of receiving an upgrading request uploaded by a trip computer, wherein the upgrading request comprises identifiers of multiple application programs; selecting a plurality of pre-stored update patches corresponding to the identifiers of the plurality of application programs; generating a loading sequence of the plurality of update patches based on a function implementation dependency relationship between the application programs; and based on the loading sequence, sequentially sending the plurality of update patches to the trip computer, so that the trip computer updates and runs the application programs. The application has the effect of improving the use experience of users.