79results about How to "Create flexible" patented technology

This invention discloses an automatic testing method for system product including picking up various parameters set for test instruments, designing a database for maintaining text examples designing a test parameter entry interface recording and editing a test general script to replay the test process. The method is to mask the test examples with parameters necessary for apparatus in testing, utilizing database for storage and management, generalizing the written of script for operating equipment, separating operation with data, providing a graphic interface tool based on the instrument, utilizing capture / replay test method to create and rectify the test examples and increase test effect.

The invention discloses a software automatic test system and the method of automatically production variable control function, the pile function, the driving function. This method scans source program on test condition,and obtains this source program the information structure, and saves the information for XML document; as well as, based on the XML document information, automatically produce variable control function, the pile function, the driving function; the test control module controls the test program on test condition. The method can improve the software element testing efficiency.

The invention discloses a method for realizing shared subscription based on an MQTT server cluster, and the method comprises the following steps: setting a shared subscription theme: setting shared subscription prefixes before standard theme definition, wherein the shared subscription prefixes comprise a queue shared subscription prefix and a packet shared subscription prefix; establishing an MQTTserver cluster based on an Erlang mnesia cluster technology, wherein the MQTT server cluster comprises an intelligent routing system based on an event-driven architecture, an mnesia distributed database, an ts routing table and map packet mapping; optimizing the structure of the MQTT server cluster based on the hierarchical architecture design; entering a shared subscription processing flow; andentering a message publishing process. According to the invention, through shared subscription, the same message cannot be sent to a plurality of subscribers, so that load balance among a plurality ofnodes of the subscription end is realized.

A device and an implementation method thereof used to realize the general stub function. The device comprises a module under test which is used to store the function to be tested; a withdrawn module used to analyze the function to be tested of the module under test, so as to obtain the information concerning the function to be tested; a symbol table module used to store the information of the function to be tested; a buffer module used to store the parameter information which is demanded for realizing the stub function. The general stub function module can obtain the parameter information from the buffer module; the parameter information is demanded by the stub function; the relevant warehouse and the register shall be arranged and the stub function shall be realized. The driving function module can drive the function to be tested in the module under test and the function to be tested can be jumped to the general stub function module as the function is used. The device reduces the workload as editing the stub function in the process of the unit test. Also, the realization can be easily made. Therefore, the realization of the general stub function can be achieved in various operating systems and editing conditions.

The invention relates to a method for big data retrieval based on time characteristics and supporting complicated conditions. According to timestamps generated during data storage or according to user defined time characteristics, data information is segmented according to the time characteristics, indexes are established on different collections on a full-text retrieval engine Solr; on the conditions that users already know the time of queried information generation, quick positioning can be performed on an index database of a collection of the same month to perform retrieval, the retrieval range can be greatly reduced, and the efficiency is improved. On the conditions that users cannot determine information generation time, results conforming to user query are provided for users for reference and selection. According to the method, not only is the shortcoming that a distributed database HBase has no secondary index overcome, but also the index establishment is more flexible, the retrieval on different demand conditions is met, and the retrieval efficiency can be guaranteed.

The invention discloses a network virtualization method based on a software defined network (SDN). The network virtualization method comprises the steps of obtaining SDN topology information by a controller through detection in network initialization; creating a virtual network sheet, calling a virtual network generation module by the created virtual network sheet, adding host computers into the virtual network after network creation is finished, adding the host computers into the virtual network sheet, and communication between a certain host computer and another host computer is required, if a switch has a matched flow item, directly forwarding a data package, and if the switch has no matched flow item, transmitting the data package to the controller, calling an information interception module by the controller for intercepting the data package, calling an information analyzing module by the information interception module, waiting for a result which is returned from the information analyzing module, and determining whether to discard the data package. The network virtualization method can be used for flexibly creating a virtual network and is totally driven according to a user requirement and has relatively high expandability. Furthermore the invention provides a relatively good solution for improving network throughput and preventing competition of busy links.

The invention discloses a group creation method and an apparatus thereof. The method comprises the following steps of receiving a group creation message, wherein the group creation message is sent by a social network client of a group creator and comprises a social network account which is used to carry out preset operation on theme information issued by the creator; inquiring an instant messaging account associated with the social network account; sending a group creation request message to an instant messaging server corresponding to the instant messaging account, wherein the group creation request message comprises the instant messaging account which can be acquired; the instant messaging server creates the group according to the group creation request message and sends a group invitation message to the instant messaging account so as to invite the instant messaging account to join in the group. By using the technical scheme, manual operation during group creation is simplified so that the group creation is convenient, rapid and a user experience is good.

The invention discloses an unmanned aerial vehicle track and intelligent reflecting surface phase shift joint optimization method and system. A wireless communication system model assisted by an unmanned aerial vehicle and an intelligent reflecting surface is established, and the energy efficiency of the system is calculated; the position of the unmanned aerial vehicle is determined by using a priority experience playback TD3 method, the unmanned aerial vehicle and the intelligent reflecting surface assist a user communicating with the base station, an activated reflecting element of the intelligent reflecting surface in a first time slot in an information transmission stage and a phase shift of the activated reflecting element, then by using the priority experience playback TD3 method based on the LSTM, the activated reflecting elements of the intelligent reflecting surface in all time slots of the whole information transmission stage and phase shifts of the activated reflecting elements are obtained, the track of the unmanned aerial vehicle and the phase shift of the intelligent reflecting surface are adaptively adjusted according to the communication environment, and joint optimization of the track of the unmanned aerial vehicle and the phase shift of the intelligent reflecting surface is completed. The problem that an off-line optimization method for the track of the unmanned aerial vehicle and the displacement of the intelligent reflecting surface is difficult to solve under the condition that the communication environment changes continuously is solved.

The invention discloses an optical-codeword-label-based optical packet multicast transmission method, an optical-codeword-label-based optical packet multicast transmission device, an optical-codeword-label-based optical packet multicast receiving method and an optical-codeword-label-based optical packet multicast receiving device. An optical codeword label in the methods and the devices consists of a network optical label and a node optical label, and the optical codeword labels of all destination nodes in a multicast group form an optical codeword label group. The optical codeword label group is generated for a data packet at an edge node, and is added in front of a carrier signal to form an optical packet signal with multicast capability, and the optical packet signal is simultaneously transmitted to all the destination nodes in the multicast group. The multicast group can be flexibly created, changed or canceled by regulating the composition of the optical codeword label group. By the methods and the devices, the utilization efficiency of optical codewords is improved, the total number of the optical codewords required by a system is decreased, and simultaneously, label switching is not required in node routes of optical packets in each sub-network, and only a packet forwarding function is required to be finished.

The present invention discloses a virtual channel control method and system. The virtual channel control method and system are configured to perform connection communication between a client and a server. The client is connected with a client agent, and the server is connected with a visual channel gateway. The method comprises: the client agent sends a long connection handshake message to the visual channel gateway; the visual channel gateway receives the long connection handshake message and sends the same long connection handshake message to the client agent; the client sends a visual channel establishing request to the client agent; the client agent receives the visual channel establishing request and sends the visual channel establishing request to the visual channel gateway; and the visual channel gateway receives the visual channel establishing request and establishes a visual channel between the client agent and the visual channel gateway according to the visual channel establishing request. The virtual channel control method and system are convenient to perform uniform access of the business system network, and higher in universality and higher in communication efficiency.

The invention discloses a method for creating a database table, which comprises the following steps of: extracting header field information in a data source file as first field information; determining the data type and length of each column value corresponding to each header field in the data source file as the data type and length of each column value corresponding to the first field; determining an index rule according to services related to the data source file; And creating a database table according to the first field information, the data type and length of each column value corresponding to the first field, and the index rule. The content needed by the data table is automatically obtained, the data table is created, the problem that in the prior art, the database table creating efficiency is not ideal can be solved, and the database table creating efficiency is improved.

The invention provides a LIO-based iSCSI GateWay high availability implementation method under Ceph cloud storage. A management module for configuring iSCSI GateWay is designed and developed by usingtargetcli and python-rtslib interfaces of LIO. The LIO-based iSCSI GateWay high availability implementation method can be applicable to scenes with large LUN scales, and is more flexible in terms of iSCSI GateWay selection, target creation, load balancing and the like, a new organizational structure and an implementation method thereof are proposed, the bottleneck that several nodes in a cluster become the entire cluster is avoided, the problem that many LUNs share the resources of one session, resulting in read-write bottleneck, is solved, the performance bottleneck problem in the existing scheme is solved, the performance in the large-scale LUN scene is optimized, the I / O fault migration and load balancing are supported at the same time, and the LIO-based iSCSI GateWay high availabilityimplementation method has the advantages of high performance, high reliability and high scalability.

The invention relates to the technical field of industrial equipment abnormality detection, and provides an industrial equipment abnormality detection method based on a fuzzy set. The method comprises: firstly, using an abnormal knowledge tree for constructing an abnormal detection model of industrial equipment; secondly, configuring an attribute set, an attribute data flow, a time window size, anattribute membership function and an aggregation function according to user requirements, and obtaining an abnormity degree of the leaf node; then, according to the Pearson correlation coefficient between the attributes, clustering the attributes, and calculating the weights of the leaf nodes; secondly, aggregating leaf nodes involved in the class cluster into non-leaf nodes, and aggregating thenon-leaf nodes into root nodes; after a user selects model parameters according to requirements, establishing a topological structure of flow processing of the abnormal detection model based on a Storm real-time computing system, and visualizing abnormal degree results of the industrial equipment in different time windows. According to the mehtod, the abnormity of the industrial equipment can be detected in real time, and the abnormity detection of data with different granularities can be realized.

A method for producing a fuel nozzle is provided. In the method a swirl duct is mounted in an outer jacket surface of a pin and / or in an inner surface of a sleeve and the pin is attached in the sleeve so that the outer jacket surface of the pin is connected to the inner surface wherein the pin is disposed in the sleeve. The outer jacket surface of the pin and / or the inner surface of the sleeve includes at least one-swirl duct. A fuel nozzle and a burner are also further disclosed wherein the burner includes the fuel nozzle.

A method for producing a fuel nozzle is provided. In the method a swirl duct is mounted in an outer jacket surface of a pin and / or in an inner surface of a sleeve and the pin is attached in the sleeve so that the outer jacket surface of the pin is connected to the inner surface wherein the pin is disposed in the sleeve. The outer jacket surface of the pin and / or the inner surface of the sleeve includes at least one-swirl duct. A fuel nozzle and a burner are also further disclosed wherein the burner includes the fuel nozzle.

The invention discloses a surface acoustic wave module one-time formed packaging structure and a packaging process thereof. According to the packaging structure, a surface acoustic wave bare chip, anactive device and a passive device are arranged on a laminated board, and a via hole is formed in the laminated board to be connected with a ground PAD; a thin film and a metal coating are sequentially arranged on the mounting surface of each device, wherein the metal coating is connected with the ground pad on the front face and the ground PAD on the back face through via holes, and an EMC layeris packaged on the periphery of the metal coating. The packaging process comprises the following steps: mounting each device on the laminated board; covering the mounting surface of each device with the thin film for curing; then removing the thin film on the surface of the grounding PAD through laser equipment, and setting a metal plating layer to enable the metal plating layer to be conducted with the grounding PAD; and finally filling the EMC layer. According to the invention, the shielding area can be flexibly created, the packaging size is reduced, and the heat dissipation is better through the shielding layer; and compared with the traditional process, the process enables the metal shielding layer to be protected inside, so the reliability is better, the shielding effect is good, andthe overall performance is better.

The invention discloses a method and a device for creating a human-computer interaction interface. The method includes arranging at least one interface template, at least one content template and at least one operation step in advance; generating links corresponding to the operation steps on any selected interface template according to the selected one or more operation steps; displaying corresponding links on any selected interface template into an initial human-computer interaction interface; receiving operation step requirements sent by a user trigging any link and used for requesting display of all content templates; selecting any content template in the displayed content templates and displaying the any selected content template in any mode; and displaying the interface template comprising the selected content template into a current human-computer interaction interface. According to the method and the device for creating the human-computer interaction interface, templates are arranged in advance, so that the creation period needed by the human-computer interaction interface is shortened, and further the creation efficiency of the human-computer interaction interface is improved.

The invention provides a precision time protocol (PTP) port creation method, a boundary clock (BC) device and an ordinary clock (OC) device, wherein the precision time protocol port creation method comprises the following steps: a plurality of physical ports of a present clock device are connected with a plurality of clock devices of a same virtual local area network (VLAN) with one-to-one correspondence, and the present clock device determines that when the clock devices need a same protocol state, the present clock device creates a PTP port according to an identification of the VLAN to which the clock devices belong. According to the above PTP port creation method, the boundary clock (BC) device and the ordinary clock (OC) device, the PTP port can be created flexibly and reasonably.

The invention discloses a fetal movement detecting device and a detecting method. The detecting device comprises a mobile device and a server. The mobile device is communicated with the server through a wireless signal. The mobile device comprises a sensor, a processer, a power source, a storage and a transmitting and receiving device. The processor is connected with the sensor, the storage, the transmitting and receiving device and the power source. A carrier can be a mobile phone or a wristband to carry out collecting. Therefore, the fetal movement detecting device has the advantages that the data are easy to obtain, the operation is easy, the cost is low, and the widespread using can be achieved.

The invention provides a BIM-based parking space detection method and device and electronic equipment, and relates to the technical field of computer data processing based on analog simulation. The method comprises: obtaining a garage model comprising a plurality of preset parking spaces, geometric parameters of a preset vehicle model and the initial position of the preset vehicle model in the garage model, wherein the geometric parameters comprise the preset vehicle model wheelbase and the maximum rotation angle of the preset vehicle model; based on the wheelbase and the maximum rotation angle, determining a garage entering track of a preset vehicle model from the initial position to a target parking space in the garage model through a path planning algorithm; and determining whether thetarget parking space is qualified or not based on the warehousing track and the boundary contour of the target parking space to obtain a detection result representing whether the target parking spaceis qualified or not. According to the scheme, the parking space designed in the garage model is detected, so that a user can find out defects existing in parking space design in time.

An IP address allocation system and a working method thereof are provided. In addition to having a DHCP server and a client, the system is provided with a policy server which can implement an IP address allocation decision function for the client by itself or / and by cooperating with a third party system in a DHCP networking mode. The system can allocate an IP address according to the information in a DHCP message, and can also decide the allocation of an IP address based on a time policy, corresponding policies of people of different identity and a variety of policies of the state of a third party object through the policy server via a third party system interface according to the auxiliary information outside the DHCP message. The flexibility of DHCP address allocation management is expanded greatly, the different needs of actual application scenarios are fully met, and the information security is improved. Moreover, the data exchange and address allocation policies of a DHCP protocol are decoupled and separated, and DHCP address allocation and decision are independent of each other, which reduces the workload of the DHCP server and fully enhances the service performance and operation flexibility.

The invention discloses an information processing method and electronic equipment and aims to solve the technical problem that in the prior art, the electronic equipment are based on transmission interfaces with open source codes, and the established data transmission channels are low in security. The method includes when second electronic equipment is connected to first electronic equipment, judging whether a second management application used for controlling the second electronic equipment is installed in the first electronic equipment or not; if yes, transmitting establishment information used for establishing a fresh data transmission channel to the second electronic equipment; acquiring first receipt information produced by completing security transmission interface establishment of the second electronic equipment; according to the first receipt information, on the basis of the security transmission interface, establishing a second data transmission channel; controlling second management application to use the second data transmission channel to perform data transmission with the second electronic equipment. The security of the second data transmission channel is higher than that of the first data transmission channel.

The embodiment of the invention discloses a privacy transaction processing method and device, electronic equipment and a medium, and relates to the technical field of block chains. According to the specific implementation scheme, the method includes obtaining a to-be-executed business transaction request; if the business transaction request belongs to a private business transaction request, acquiring a corresponding private key, wherein the privacy key is an organization key of a privacy organization to which the privacy business transaction request belongs; decrypting the private business transaction request according to the private key, and executing the decrypted private business transaction request to generate private business transaction data, wherein the privacy business transaction data at least comprises associated information of privacy content data and a privacy business transaction request; and storing the private business transaction data in a block chain, and storing the private content data locally. Through the technical scheme of the embodiment of the invention, the private transaction can be executed in a block chain network with low cost, high security and high flexibility.

The invention discloses a message conversion method and device, and relates to the technical field of computers. A specific embodiment of the method comprises the steps of obtaining a mapping file of a pre-configured target entity structure; constructing an object tree of the target entity structure according to the mapping file; and analyzing node data of each node in the object tree from the source message to create a target entity object corresponding to the source message. According to the embodiment, unified conversion of different messages can be realized through relatively flexible mapping configuration, the universality and expansibility are good, different extensions can be performed, and the entity creation process is more flexible.

An automatic test system and method for a distributed comprehensive service are disclosed. The system has a client (101), a scheduling server (102) and testing subsystems (103) which are in a distributed deployment and used to test tested systems (104) that are also in a distributed deployment. The scheduling server (102) receives and analyzes test tasks sent from the client (101), schedules test items according to the logical relationship and distributes them to the corresponding testing subsystems (103). The test subsystems (103) analyze and execute the test items to test the tested systems (104), collect test item execution reports and send the execution reports to the scheduling server (102). The scheduling server (102) generates a test task report and sends to the client (101) for examination. The system supports complicated multi-service test scenarios and multi-test task execution.

The invention provides a virtual cluster processing method and system based on cloud computing, and is applied to the field of cloud computing. The method comprises the following steps: on the basis of physical clusters, creating an empty virtual cluster; moving a new virtual machine or a virtual machine which does not belong to any virtual cluster in the physical clusters into the empty virtual cluster, and building a new virtual cluster; carrying out control and management on the new virtual cluster. Through the implementation of the technical scheme of the invention, a virtual cluster system can build a high performance cluster system platform in a cloud computing environment more quickly and easily, and can more flexibly create virtual computing resources, thereby being very convenient for a user to use.

The invention discloses a method and a device for creating virtual machines in a cloud storage system. The method includes the steps: receiving a creating request of the virtual machines and then judging whether the creating request refers to creation of at least two virtual machines with the same configuration or not; outputting configuration templates of the virtual machines if the creating request refers to creation of at least two virtual machines with the same configuration; receiving configuration results of configuration items in the configuration templates by users; creating the virtual machines according to the configuration results. The configuration templates comprise at least one configuration item of virtual machine mirror image templates, virtual machine specifications and network and preinstalled software.

The invention provides a one-to-many remote live broadcast system and a using method, and relates to the technical field of remote live broadcast. The one-to-many remote live broadcast system comprises a cloud server, a user system, a main classroom system and a sub-classroom system, and the one-to-many remote live broadcast system use method comprises the steps of S1, inputting an account and course management information, S2, creating a main teaching course, S3, checking a listening course, S4, establishing remote one-to-many connection and entering an online classroom to realize online interactive teaching, and S5, calling a matched exhibition stand. S6, displaying learning achievements; S7, consolidating after-class learning; and S8, watching real-time live broadcast. According to theone-to-many remote live broadcast system and the use method, a teacher can call writing details of any student desktop in a main classroom and project a screen to students in a remote classroom for watching, and the teacher can call desktops of the students in the remote classroom at will and project the desktops to the main classroom and other students in the remote classroom for watching.