41results about How to "Consistent configuration" patented technology

The invention discloses a method and device for realizing almost blank subframe (ABS) processing and synchronization between base stations. The method comprises the following steps: a base station acquires a system frame number (SFN) difference/subframe difference between a service cell of user equipment (UE) and an adjacent cell; and the base station allocates UE measurement and network-scheduled ABS according to the SFN difference/subframe difference, an ABS period and an initial frame number of the adjacent cell, thus the ABS allocation of the service cell is synchronous with the ABS allocation of the adjacent cell. By applying the method and device disclosed by the invention, periodic almost blank subframe allocation at a network side can be in synchronous correspondence even if the system frame number is not consistent, thus the accuracy of time domain correspondence of the almost blank subframes adopted by different base stations is enhanced.

The invention discloses an anti-collision pre-warning system and method for hoisting equipment. The anti-collision pre-warning system is based on a distributed type modular framework, and comprises aninformation collection system, an information transmission system and a field control system which are arranged in a distributed modularity mode, and all equipment and fixed obstacles are placed in the same coordinate system. The anti-collision pre-warning method includes the steps that the real-time position, the moving direction and speed information of moving parts of all the equipment are collected and preliminarily calculated by all the hoisting equipment in the field, then relevant information exchange is carried out, the probability of collision is calculated and pre-warning is carriedout, and the steps are cycled and repeated every 0.1 second. According to the anti-collision pre-warning system and method for the hoisting equipment, the distributed type anti-collision system framework is built, anti-collision calculation rules are made, the problem of collision among the hoisting equipment is decomposed into the problem of collision between the moving parts, a binary tree traversal recursive algorithm is adopted to ensure the prediction accuracy of the collision phenomenon, then the collision phenomenon is subjected to commonness processing, a collision pre-warning algorithm is compiled, and collision pre-warning is realized according to the anti-collision rules and algorithm compilation.

The invention provides configuration service method and device for control and service nodes. The method comprises the steps of comparing a service configuration file abstract containing new configuration contents with a service configuration file abstract of the current service node stored in the control node through the control node; sending a service configuration file to the service node for configuration in case that the two service configuration file abstracts are inconsistent; comparing the service configuration file abstract of the current service of the service node with the service configuration file abstract stored in the control node after detecting the service node to be configured; sending the service configuration file to the service node for configuration in case that the two service configuration file abstracts are inconsistent; comparing the service configuration file abstract acquired from the control node with the service configuration file abstract of the current service in the service node after starting the service node service; remotely pulling the service configuration file stored in the control node for configuration in case that the two service configuration file abstracts are inconsistent. According to the technical scheme, the method has the advantages that the configuration consistency of the service node and the control node can be ensured, and therefore, the configuration consistency of the service nodes can be ensured.

The invention discloses a method and a system for implementing mutual standby of a database and middleware based on a BCP (Batch Communications Program). The method comprises: setting a first node of a system as a master node of a database cluster through BCP configuration, and setting a second node of the system as a standby node of the database cluster; setting the second node of the system as a master node of a middleware cluster through the BCP configuration, and setting the first node of the system as a standby node of the middleware cluster; and connecting the database cluster with the middleware cluster through the BCP configuration. The method improves the utilization rate of hardware resources.

The invention provides a structural-configuration-based multi-branch program control implementation method. The method comprises four parts, namely data organization, a configuration tool, a program control service and a monitoring tool. As an great improvement of the traditional multi-branch concurrent program control implementation mode, the method has the characteristics that variable and invariable parts of the functions are divided clearly based on multi-channel program control on the object; the variable part is configured by a user; the invariable part is realized by a program; and program reusability and configuration readability are greatly improved on the condition of not affecting high efficiency and flexibility of multi-branch program control. Based on the data organization characteristic of the object, the program control reality structure is modeled, the data organization method provided by the original system is compatible, the configuration mode that supervisory control and data acquisition (SCADA) system software has the consistent function is maintained, and the user can understand and master the method easily. By the simple and intuitive configuration mode, the configuration work load and the door threshold for the user to use the program control function are reduced, efficiency is improved, and maintenance cost is saved.

The invention discloses a large single-K node triangular truss stiffening ring. The stiffening ring is characterized by comprising a single K node triangular truss circular ring, an integrated centralhub and radial pull rods, wherein the single K node triangular truss circular ring is connected with the integrated central hub through the radial pull rods; the single-K node triangular truss circular ring is formed by splicing N standard sections, wherein each standard section comprises an outer chord tube, an inner chord tube, a web rod tube, a single K node and a reference triangular frame; the integrated central hub comprises a hub shaft tube and a hub plate node; and the 2 n radial pull rods are uniformly arranged around the integrated central hub in a spindle-shaped annular direction.The invention further provides an integrated tension application method of the large single-K node triangular truss stiffening ring. According to the stiffening ring and the method, the overall rigidity, the load deformation capability and the stability of a composite material truss can be improved, and the composite material truss can be applied to a large aircraft structure and an aerospace space assembly type platform.

The invention discloses a binlog-based configurable mysql database real-time synchronization method. The method is triggered on the basis of a mysql action event, and interactive action of a user among a database influencing configuration operation of a system, a configuration file and an underlying system on a page can be all executed by a backup server in one mysql action event, namely that a certain action of the user done at a main server can be completely copied to the backup server in real time. Consistent configuration of two servers in hot standby is guaranteed, service can be normally provided after switching, and the reliability and stability of the system are improved.

The invention provides a system, a node and a method for configuration of a distributed storage system. The method which is applied to management nodes includes: sending configuration information to at least one corresponding cluster node, and starting timing; determining whether a response instruction sent by each cluster node is received or not before timing reaches a preset time threshold, wherein each response instruction is used for indicating that the corresponding cluster node receives the configuration information; if not, sending a quit instruction to each cluster node so as to make each cluster node which receives the abandoning instruction give up the configuration; if yes, sending a submitting instruction to each cluster node so as to make the at least one cluster node which receives the submitting instruction start configuration according to the configuration information. By adoption of the scheme, configuration uniformity of the cluster nodes is realized.

The invention discloses MVB master equipment for supporting dynamic reconnection of a MVB bus. One MVB master equipment is correspondingly arranged in each MVB network segment of the MVB bus of a train; the MVB master equipment comprises a master equipment body and a plurality of MVB slave equipment positioned in the same MVB network segment of the master equipment; furthermore, the master equipment body and the plurality of MVB slave equipment are in communication connection; and furthermore, each the master equipment body comprises a relay for disconnecting physical connection in the two reconnection directions. The MVB master equipment disclosed by the invention has the benefits that: the MVB master equipment can detect reconnection/disconnection actions of adjacent two segments of MVB buses, and automatically trigger re-distribution of related node addresses and port addresses of various MVB equipment in respective buses after communication handshake; and thus, the dynamic reconnection function of the MVB bus is realized.

The invention relates to an ECU diagnosis configuration code verification method and system and an electronic control unit. The method comprises the steps that: an ECU receives a diagnosis configuration code sent by diagnosis equipment; the ECU judges whether a value of the diagnosis configuration code is within a preset range or not according to a preset rule; if so, the ECU sends a negative response code to the diagnosis equipment; if not, the ECU sends a positive response code to the diagnosis equipment, obtains a CAN bus node signal of a vehicle corresponding to the diagnosis configuration code, compares a CAN bus node signal with the diagnosis configuration code, preliminarily judges that the diagnosis configuration code is written correctly if the CAN bus node signal is consistent with the diagnosis configuration code, and judges that the diagnosis configuration code is written wrongly if the CAN bus node signal is not consistent with the diagnosis configuration code; and if the diagnosis configuration code is preliminarily judged to be written correctly, whether the diagnosis configuration code is consistent with customized vehicle type configuration information is checked. According to the ECU diagnosis configuration code verification method and system, the problem of difficulty in checking customized vehicle model diagnosis configuration codes in the prior art can be solved.

Embodiments of the invention disclose a distributed database management system, method and apparatus. The distributed database management system comprises a main control node and at least one data node, wherein the main control node is used for receiving a configuration file from a user, managing data parameter configuration on the data nodes, receiving a data importing request from an external application and sending the received data importing request to the corresponding data nodes according to data parameters so as to realize importing of data in a database; and the data nodes are used forconfiguring the data parameters, receiving the data importing request sent by the main control node and executing importing operation of the corresponding data. According to the technical scheme, quick importing of massive data in a database system and synchronous configuration of distributed database data parameters are realized through the cooperation effect of the main control node and the data nodes, so that the parameter configuration on the independent data nodes are ensured to be kept consistent all the time.

A paging carrier determination method and apparatus, a paging method and apparatus, a storage medium, a terminal, and a base station are provided herein. The paging carrier determination method comprises: determining a preferred carrier group according to a UE identifier, paging weights of carrier groups and a common paging parameter, the common paging parameter corresponding to all carrier groups, and each carrier group being correspondingly configured with a paging weight; and selecting the paging carrier from the preferred carrier group at least according to the current coverage level and/or the measured channel quality. According to the scheme, the appropriate paging parameter can be selected to configure the corresponding carrier for paging monitoring according to the state of the UE and the environment where the UE is located, so that the working efficiency of an NB-IOT system can be improved.

The invention discloses a method for realizing high availability (HA) of network security equipment in a cluster mode, comprising steps: the main network security equipment node monitors the network security equipment nodes in the cluster system; when the online state of any network security equipment node changes, the cluster The system redistributes the network load. The main network security device node monitors the working link of the network security device node in the cluster system; when the working link of a network security device node fails, the cluster system redistributes the network load. It avoids the situation that the services processed by the failed network security device and the link fault network security device cannot be processed, greatly improves the availability of the network security device, and realizes the high availability of the network security device. Provides network session protection for network security devices, realizes smooth takeover of network sessions, avoids loss of network sessions caused by network security devices being offline or invalid, and greatly improves the reliability of network security devices.

A foothold provided with reflectors, which comprise a tread and side portions, wherein the foothold further comprises a set of reflector members composed of an elbow shape as viewed, a convex portion being formed on the back surface of one reflector having one color while a concave portion being formed on the back surface of another reflector having another color, a concave portion and a convex portion being formed on the foothold corresponding to the convex portion and the concave portion of each reflector, respective reflectors being retained by the foothold so as to cover the upper and lower surfaces and the front and rear surfaces of the tread and the side portions with respective reflector members at both corners formed between the tread and side portions, and the color of the upper reflector at one corner being the same as that of the lower reflector at the other corner. The foothold is easy to install and identify and which can sufficiently serve a part of as a beacon and withstand use in a long time.

This invention discloses a method for realizing virtual GGSN in enterprise acc service which establishes and virtual GGSm according to the information forward by OMC safeguarding station about establishing virtual GGSM to allocate SCP service managing system and establish and allocate G: interface to finish virtual GGSN to operate on processing service acc procedure, panning processing and service releasing to realize virtual GGSN. This invention also provides GGSN realization device including V-GGSN CP module, V-GGSN UP module, 1-GGSN CP module, 1-GGSN UP module, cc engine MUX function module to finish virtual GGSN control part protocol process and customer part management so as to realize virtual GGSN.

The invention provides a configuration method and device. The method is applied to control vm. The method comprises: sending a first configuration instruction to each BRAS vm in a plurality of BRAS vm, the first configuration instruction comprising a current service configuration parameter, so that each BRAS vm configures the current service configuration parameter in a corresponding service module, the service module being in the BRAS vm or in a UP device; when a first notification message sent by the first BRAS vm is received and the first notification message indicates configuration failure, sending a second configuration instruction to a second BRAS vm, and the second configuration instruction comprises a fallback service configuration parameter, so that the second BRAS vm configures the fallback service configuration parameter in a corresponding service module, wherein the second BRAS vm is the other BRAS vm, except the first BRAS vm, in the plurality of BRAS vm.

The invention provides a Weblogic domain building method and device, a storage medium and electronic equipment, and the method comprises the steps: starting a preset WLST to set a plurality of preset initial Weblogic domains corresponding to a plurality of servers based on each domain building parameter when the validity verification of each obtained domain building parameter is passed; starting a preset execution script, and configuring and starting a node manager in each server; determining a first target server which has set a management service and a second target server which needs to set a managed service in each server; and when the management service of the first target server is in a starting state, connecting the second target server with the first target server through the WLST, setting a managed service and a calculation module in the second target server, and starting the managed service to complete the construction of the Weblogic domain. By applying the method, the automatic domain building process can be realized, the operation complexity is reduced, and the domain building efficiency is improved.