50results about How to "No manual configuration required" patented technology

The invention relates to a method, a device and a system for moving a security policy. A video data processor (VDP) correlation message transmitted by a server in which a virtual machine is moved is received by a data center access switch, and a VDP correlation state is set as a correlation state according to the VDP correlation message; configuration information of the virtual machine is acquired by the data center access switch, and a security policy is generated according to the configuration information; when the virtual machine is moved out of the server, a VDP disassociation message transmitted by the server is received by the data center access switch, and the VDP correlation state is set as a disassociation state according to the VDP disassociation message; and the security policy of the virtual machine is deleted by the data center access switch. Due to the adoption of the method, the device and the system, the problem that the security policy is moved along with the movement of the virtual machine can be solved.

The invention provides a CAPL code automatic generation method and system and an automobile. The method comprises the steps that a DBC file of a communication matrix is acquired; key information of each CAN bus in the DBC file is extracted; based on the key information of each CAN bus, an independent CAPL language code file is automatically generated, and the CAPL language code file comprises a message signal analysis function, a message verification function, a message counting function, a simulation message stop function, a simulation frame loss function, a simulation message verification error function and a simulation message counting error function; the method also includes operating CANoe software or CANalyzer software, connecting any hardware equipment in the CANoe software or the CANalyzer software, and importing a DBC file to a CAN channel of any hardware equipment in a Database Management environment; inserting a programming node in a Measurement Setup environment, importing a CAPL language code file, and compiling the CAPL language code file; and connecting the CAN bus channel of the electronic control unit with the CAN channel of any device. According to the invention, the problems that the manual configuration of the existing CAN tool is tedious and the Dspace rack is inconvenient to carry are solved.

The invention relates to a model matching-based grid fault graph analysis and display system and method. The system comprises a data acquisition module, a data collection module, a model matching analysis module and a graph display module, wherein the data acquisition module is used for acquiring state information in each electric interval of a substation and converting the state information intoa transmission message; the data collection module is used for synchronously processing the transmission message in each electric interval and analyzing the transmission message into COMTRADE-based state information; the model matching analysis module is used for establishing a substation primary topology and a primary / secondary equipment correlation model, carrying out calculation on the COMTRADE-based state information to obtain a COMTRADE-based analog quantity and a COMTRADE-based switching value in each electric interval, and matching the COMTRADE-based analog quantity and the COMTRADE-based switching value with primary equipment; the graph display module is used for displaying a primary topological graph and an analog quantity and a switching value of the primary equipment in each electric interval, and carrying out visual display after grids break down. Compared with the prior art, the system and method are beneficial for intuitionally analyzing features of grid fault events andsatisfying the requirements for automatically analyzing grid faults.

The invention relates to a Method and device for synchronizing caches among applications, storage medium and electronic equipment. The method is applied to a host running a source application and comprises the steps of obtaining an access address of a target application is from a service registration center, and sending the access address to the service registration center when the target application is registered to the service registration center; And calling an interface of the target application by taking the cache data in the local cache of the source application as a transmission parameter according to the access address so as to transmit the cache data to the target application for caching. According to the technical scheme, when the target application cluster is expanded, the source application can automatically obtain the access address of the target application through the service registration center, and manual configuration is not needed.

The invention discloses a course information identification method and a device, and electronic equipment. The method comprises the steps of collecting video information including teachers, students and textbooks; determining a page turning action and a teaching action through behavior analysis according to the video information; recognizing a textbook name according to the video information and the page turning action; according to the video information and the teaching action, identifying the identity of a teacher, and identifying the face features of the teacher; searching a database according to the textbook name to obtain a corresponding course name, and searching the database according to the teacher face feature to obtain a corresponding teacher name; storing the course name, the teacher name and the video information in a storage device; wherein the textbook name, the corresponding course name, the teacher name and the corresponding teacher face feature are stored in the database. According to the method, automatic identification of course-related information can be realized.

The invention provides a carrier wave establishment method and a carrier wave establishment device. The carrier wave establishment method comprises the steps of: acquiring at least two groups of frequency parameters of a cell, wherein each group of frequency parameters include an uplink main carrier wave frequency point, an uplink bandwidth, a downlink main carrier wave frequency point and a downlink bandwidth; and configuring one group of frequency parameters, matched with RU, for the RU. Since the cell has the at least two groups of frequency parameters, one group of frequency parameters matched with the RU can be selected from the same for carrying out carrier wave establishment with the RU without the need of manual configuration, thereby improving the efficiency of carrier wave establishment.

The invention discloses a distributed node ID generation method and device, electronic equipment and a computer readable storage medium, and the method comprises the steps: determining a first length corresponding to a machine ID and a second length corresponding to a machine room ID if detecting that a service is started; communicating with the data pool through the central stack to obtain a target ID cardinal number provided by the data pool, wherein the target ID cardinal number is a unique ID cardinal number; generating a machine ID and a machine room ID by using the target ID cardinal number, the first length and the second length; using the machine ID and the machine room ID to generate a distributed node ID corresponding to the service; according to the method, the machine ID and the machine room ID are automatically generated, manual configuration is not needed, the target ID cardinal number for generating the machine ID and the machine room ID is the unique ID cardinal number, the nodes are different, and the first length and the second length of each node are the same, so that the generated distributed node IDs are inevitably different, and the problem of ID collision does not occur.

The invention relates to a method, a device and a system for moving a security policy. A video data processor (VDP) correlation message transmitted by a server in which a virtual machine is moved is received by a data center access switch, and a VDP correlation state is set as a correlation state according to the VDP correlation message; configuration information of the virtual machine is acquired by the data center access switch, and a security policy is generated according to the configuration information; when the virtual machine is moved out of the server, a VDP disassociation message transmitted by the server is received by the data center access switch, and the VDP correlation state is set as a disassociation state according to the VDP disassociation message; and the security policy of the virtual machine is deleted by the data center access switch. Due to the adoption of the method, the device and the system, the problem that the security policy is moved along with the movement of the virtual machine can be solved.

The invention discloses a method for realizing stacking, comprising the following steps: a master control board acquires stacking information from an interface board; the stacking information comprises a member number of stacking equipment, a stacking opening, a member port of the stacking opening; the master control board consults compatibility and versions with opposite equipment according to the stacking opening; when the stacking equipment is compatible with the opposite equipment in no need of an updating version, the master control board is added into the stacking in which the stacking equipment is located according to the stacking information. In the invention, when a new master control board is changed on the stacking equipment, the master control board can acquire the stacking information through the interface board, and is added into a stacking system according to the stacking information when the master control board is compatible with the opposite equipment in no need of an updating version, thus the master control board is dynamically added into the stacking system; the configuration process is simple, and manual configuration is not needed.

The invention discloses a wireless sensing clustering routing cluster head selection method applied to power Internet of Things. The method comprises the following steps that: 1, nodes mutually send test data packets therebetween to calculate a communication energy efficiency value between the nodes, and establish a neighborhood node information table; 2, nodes with the maximum sum of communication energy efficiency values of neighborhood nodes are selected as cluster head nodes in the whole network; 3, the cluster head nodes set attenuation coefficients for the neighborhood nodes and then enter a dormant state, all the nodes of the whole network recalculate the sum of the communication efficiency of the neighborhood nodes, and the step 2 is executed till a preset number of cluster head nodes are obtained; and 4, each non-cluster head node selects the cluster head node with the highest path efficiency value as the cluster head of the non-cluster head node according to the cluster head information table to carry out data transmission. According to the wireless sensing clustering routing cluster head selection method, the node with the highest communication energy efficiency is automatically selected as the cluster head of the whole network, and data transmission is carried out between each node and the cluster head node according to the path with the highest communication energy efficiency.