45results about How to "Reduce business impact" patented technology

The invention relates to a firmware upgrading method and system. The method comprises the steps of: downloading an OTA file to the local through a mobile terminal APP or a wireless module; judging whether a new version of OTA file exists in the local or not; if so, obtaining a firmware request, and performing firmware upgrading according to the firmware request and the OTA file; and if not, ending. According to the firmware upgrading method and system disclosed by the invention, downloading of the OTA file is carried out by adoption of the mobile terminal APP and the wireless module respectively; in the idle time, the file is downloaded to the local; the downloaded OTA file is utilized for firmware upgrading; parallel upgrading of multiple devices can be carried out at the same time; the upgrading modes of two channels are used simultaneously; influence on the normal service of a door lock can be reduced; and parallel upgrading of multiple door locks can be carried out.

The invention relates to a multiline crosstalk test method, device and system. The method includes: configuring a corresponding subcarrier test sequence, which includes at least one shielding frequency point, for each of the multiple tested lines and shielding transmission of subcarrier signals of corresponding frequencies on the shielding frequency points; controlling the loading, which is carried out by the sending terminal of each of the tested lines, of the subcarrier test sequence corresponding to each of the tested lines and sending the subcarrier test sequences to corresponding receiving terminals via each of the tested lines; collecting operating parameter information on each of the tested lines; and calculating the crosstalk level coefficient between every two of the tested lines according to the operating parameter information correspondingly received from the multiple tested lines. The multiline crosstalk test method, device and system enable multiple lines to be tested simultaneously so that the crosstalk test can be completed rapidly and precisely while the tested lines can still work normally. So effect on user service is small.

The invention discloses an updating method for power amplification software in radio remote equipment. The updating method comprises the following steps: when an updating command to the power amplification software is received, updated power amplification software is acquired from the radio remote equipment; if the present running power amplification software is stored in a preset first memory area in a memory, the updated power amplification software is coped to a preset second memory area in the memory, or the updated power amplification software is coped to the first memory area if the preset running power amplification software is stored in the second memory area; after the updated power amplification software is completely coped, the preset running power amplification software stops, and the updated power amplification software is started up. Correspondingly, the invention further provides an updating system for the power amplification software in the radio remote equipment. The updating method and the updating system, disclosed by the invention, can achieve that the stop of the running power amplification is unnecessary when the power amplification software is updated, in addition, the updating process and version reversion are quick, and the error rate is low.

The invention belongs to the technical field of network information safety, and specifically discloses a database structure random change-based SQL injection defense method and system. The method comprises the following steps of: firstly carrying out active and random change on a key metadata name in a database by using an active defense thought, and synchronizing the change with an application program at a Web side to ensure that metadata names of the whole database application system randomly change in a certain parameter space, so as to increase the difficulty of guessing the metadata names by attackers of SQL injection; and increasing the name space through setting proper time interval of parameter random change, so as to effectively reduce the SQL injection attack success probability and decrease the bad influences brought to normal users in the random change process. The system mainly comprises an SQL injection defense module and a Web side plugin; the SQL injection defense module and the Web side plugin form a novel framework to carry out safety reinforcement on an application system formed by a Web server and a database server; and the deployment is flexible and convenient.

The invention relates to a system and a method for realizing a software version smooth upgrading function for an SD-WAN system. The system comprises an orchestrator module, a controller module, an equipment module and an interface module. The controller module is connected with the orchestrator module and can perform service management configuration on the equipment modules with the multiple versions of software at the same time. The equipment module is connected with the controller module, is used for clearing the original configuration during upgrading, and is compatible with the service configuration issued by the controller module. The interface module is connected with the orchestrator module, the controller module and the equipment module. The invention also relates to a method for realizing a software version smooth upgrading function for an SD-WAN system. By adopting the system and a method for realizing a software version smooth upgrading function for an SD-WAN system, systemservices do not need to be rearranged, and smooth upgrading is realized. In the upgrading process, the service influence between the site devices is reduced to the minimum. An upgrading rollback scheme is provided, so that risks in an upgrading process are reduced.

The invention relates to the field of satellite-ground fusion, in particular to a satellite-ground fusion network-oriented satellite-borne base station switching management method, which is applied among a satellite-borne base station, an original master control satellite and a target master control satellite and is used for realizing switching management of the satellite-borne base station under different satellite mobile subnetworks. The switching management method comprises the following steps: an original master control satellite of a satellite-borne base station establishes an auction model for switching selection; the original master control satellite initiates a switching application to a target master control satellite selected according to an auction model, the target master control satellite allocates resources, and meanwhile, the satellite-borne base station executes a switching process; and the satellite-borne base station and the master control satellite complete uplink and downlink data forwarding. Meanwhile, a switching selection algorithm is designed based on satellite measurement parameters, the switching frequency of the satellite-borne base station can be reduced, satellite node load balancing can be achieved, and service interruption is reduced.

The invention discloses a cluster-based server time hopping fault processing method, device and system, and relates to the field of information security, the method comprises the following steps: obtaining server information in a cluster in response to triggering a server time hopping fault check operation, the server information comprising the current time of a server; judging whether the server has a time hopping fault or not according to the current time of the server on the basis of a preset rule; in response to the judgment result, performing a restart operation on a cluster layer component service corresponding to the server through a predetermined program; and after the cluster layer component service is restarted successfully and the server hop time fault is recovered, restarting an application container corresponding to the server. Through adoption of the method and the device, the time hopping fault of the server can be automatically recovered, manual operation is not needed, the efficiency is relatively high, and the influence on services is relatively small.

The invention aims to provide a method and a device for closing Diameter connection. The first Diameter node starts the first timer, when the first timer overtimes or the transmit queue to be opened on connection is empty, sending the disconnection request message to the second Diameter node. Then, at one side of the second Diameter node, starting the third timer, when the third timer overtimes or the transmit queue to be opened on connection and the receiving queue are empty, sending the disconnection reply message to the first Diameter node. At one side of the first Diameter node, the second timer is started, and breaking the Diameter connection when the second timer overtimes or receives the disconnection reply message. The number of the failure can be obviously reduced through the method and the device, under reasonable setting of the timer, the ideal effect without failure message can be achieved and the QoS and stability of the system can be raised.

The invention discloses a network quality monitoring method and device, electronic equipment and a computer readable storage medium. The method comprises the steps of obtaining a network quality prediction table of a current line, wherein the network quality prediction table representing corresponding relationship between the network bandwidth and the quality data obtained based on the historicaldata of the current line; obtaining a current network bandwidth, and determining predicted quality data corresponding to the current network bandwidth based on the network quality prediction table; and if the prediction quality data satisfies a preset condition, carrying out line switching. According to the network quality monitoring method provided by the invention, line quality model predictionis carried out depending on historical data to obtain the network quality prediction table of the current line, and the network quality prediction table can identify possible degradation of the network quality in advance and make a response in advance, so that influence on the service is relatively small.

The invention provides a file recovery method and device, equipment and a storage medium. The method comprises the following steps: determining that the initialization of an embedded equipment systemfails at a boot initialization stage of the embedded equipment system; obtaining a basic file configuration table and a backup file configuration table from a file system; wherein the backup file configuration table is a backup of the basic file configuration table; If the basic file configuration table is different from the backup file configuration table, recovering the basic file configurationtable according to the backup file configuration table so as to perform initialization according to the recovered basic file configuration table. According to the method, the damaged file configuration table is automatically repaired by the embedded equipment in the system boot initialization stage, so that the operating system can be normally started, the service influence on the online equipmentis reduced, the maintenance efficiency is improved, and the maintenance cost is reduced.

The invention discloses a new and old IP address interconnection method for a marine information communication network. The method comprises the steps: A, removing a private network router of an original business address, and enabling MCE to be connected with a backbone network; B, creating an original service VLAN on the MCE; C, creating a virtual interface on the original service VLAN; and D, configuring a main IP address on the virtual interface to serve as a gateway of a first network segment and a slave IP address to serve as a gateway of a second network segment. According to the invention, the interconnection of new and old IP addresses are realized, the window cutover time is effectively shortened, the transition is smooth, the low service influence is ensured, and the smooth development of the network integration work of the marine information communication network is ensured.

The present invention discloses a data processing method, device and system, and relates to the Internet technology field. The problem can be solve d that a current limiting strategy cannot satisfy demands of business sides at present. The method comprises: obtaining the maximum capacity of user access being subjected to concurrent processing by the server of a business side; establishing a business data model comprising concurrence access volume corresponding to different business data ranges; establishing a resource restriction model comprising access restriction probability corresponding to different business data ranges according to the maximum capacity and the business data model, wherein the access restriction probability is obtained according to the maximum capacity to allow the server of the business side to perform restriction of user access in different business data ranges according to the business strategy of the business side; and sending the resource restriction model to the server of the business side to allow the server of the business side to perform current limiting operation according to the resource restriction model. The data processing method, device and system are mainly suitable in the scenes of online transaction.

The present invention provides a method for real-time migration of base station processing tasks, which is used to migrate base station processing tasks from a source device to a target device, wherein the base station processing tasks to be migrated on the source device include processing logic and task context, and the task context is stored in The source device is a continuous memory area allocated by the base station processing task, and the method includes: the source device initiates a base station processing task migration request to the target device; the target device responds to the request initiated by the source device, allocates resources required for the base station processing task and starts The target task is executed; the source device migrates the task context of the base station processing task to be migrated to the target device based on the response of the target device; the target device rebuilds the base station processing task based on the received task context. The method of the present invention only needs to transmit the core key context information in the process of task execution, which is the most core and minimum information required for the task to resume its running state, the time required for transmission is short, and the impact on business is small.

The embodiment of the invention discloses a method for processing port failures based on a link aggregation control protocol LACP and an LACP terminal. The method comprises the following steps: a first terminal obtains the failure information of the first port in a first port aggregation group; the first terminal adopts the second port in the first port aggregation group as a failure information transmission port; and the first terminal adopts the second port to transit a failure transfer message to a fourth port which is corresponding to the second port in a second port aggregation group of the second terminal so that the second terminal stops to transfer the message of a third port which is corresponding to the first port in the second port aggregation group, wherein the failure transfer message is an LACP message, and the reserved field in Terminator information field of the LACP message carries the failure information. The scheme of the embodiment of the invention improves the failure transfer performance through the optimization of the LACP, does not need depending on other protocols or technologies, and cannot be limited by the network.

The invention relates to a system for realizing a smooth software version upgrade function for an SD-WAN system, comprising an orchestrator module; a controller module, which is connected with the orchestrator module, can simultaneously perform software upgrades on equipment modules with multiple versions of software. Service management configuration; device module, connected with the controller module, used for clearing the original configuration during upgrade, and compatible with the service configuration issued by the controller module; interface module, and the orchestrator Modules, controller modules, and device modules are all connected. The present invention also relates to a method for smooth software version upgrade operation for SD-WAN system. By adopting the system and method for realizing the function of smooth software version upgrade for SD-WAN system of the present invention, system services do not need to be rearranged, and smooth upgrade is realized; during the upgrade process, the business impact between devices at each site is minimized; there is upgrade rollback solutions to mitigate the risks that arise during the upgrade process.