31results about How to "Perform avoidance" patented technology

The invention is applicable to the field of mobile terminal payment and provides an NFC (near field communication) based payment method and device. The method includes: receiving a payment request of NFC; detecting environmental information around a mobile terminal; executing NFC payment operations according to the received NFC payment request when the environmental information around the mobile terminal meets preset requirements. With the method, probability that the NFC is brushed by mistake can be lowered.

The invention discloses a remote printing control method. The method includes the steps of generating order information according to an order request when receiving the order request sent by a terminal, sending a printing instruction containing the order information to a printer corresponding to the order request so that the printer can feed back a verification request according to the printing instruction, or sending the order information to the terminal so that the terminal can send the printing instruction containing the order information to the printer corresponding to the order request, verifying the legality of the printing instruction according to the verification request when receiving the verification request fed back by the printer, and returning the verification result to the printer. The invention further discloses a remote printing control device. The problem that an existing printer is poor in safety in the printing process is solved. The safety of the printer in the printing process is improved.

The invention discloses a data object verification method, device and system based on rules, and an electric device. The data object verification method based on the rules comprises the steps of obtaining a to-be-verified data object and a corresponding verification rule; sorting a performing sequence of sub-verification rules contained in the verification rule according to a preset sorting standard, thereby obtaining the performing sequence of the sub-verification rules; judging whether the to-be-verified data object satisfies the sub-verification rules or not in sequence according to the performing sequence of the sub-verification rules, until a preset verification stopping condition corresponding to the sorting stand is realized or all the sub-verification rules are performed completely; and calculating to obtain a verification result of the to-be-verified data object according to logic relationships between judging results and the sub-verification rules. Through adoption of the method provided by the method, the device, the system and the electric device, the sub-verification rules capable of determining the verification result rapidly are performed preferentially, and the sub-verification rules are prevented from being performed completely, thereby achieving an effect of improving a data verification speed.

The invention belongs to the technical field of computer software and provides a dynamic web content request handling method. The method comprises the steps of: filling data and sending out a dynamic content request instruction; creating a request message and sending the request message to a Web Server; converting a request path into a functional path by the Web Server, finding a corresponding function from a logic application management unit, establishing a connection with a data storage service system, and preparing parameter values according to metadata; sending a calling command and the parameter values; after receiving the calling command and the parameter values by the data storage service system, executing a corresponding process, function or method, carrying out effectiveness and security verification, executing data operation logic, and generating a data operation result; sending data created according to the data operation result to the Web Server and a user agent in sequence; and dynamically generating the Web content and presenting the Web content to a user by a terminal of the user agent. According to the method, application codes do not need to be executed in the Web Server, few Web Server resources are occupied, and the running efficiency and throughput capacity of the Web Server are high.

The invention relates to an APP test method, an APP test script generation device and APP test script execution device. The method comprises the following steps of: starting a to-be-tested APP; obtaining corresponding coordinate information, on a screen of first test equipment, of each test action in sequence when the to-be-tested APP is tested; obtaining test end information; and generating a test script of the to-be-tested APP through the coordinate information corresponding to each test action according to a clicking sequence corresponding to each test action. According to the method, the generation of the APP test script can be finished by common testers without script software edition ability, so that the generation and updating speeds of the test script are improved and the test efficiency of the whole APP test is improved.

The invention discloses a Zynq-7000-based dual-core ARM processor anti-single-event-upset protection method, belongs to the field of processor antiradiation reinforcing and solves the problems that dual-mode redundancy methods can only realize fault detection and cannot realize fault restoration and existing fault detection is complex. The method includes following steps: adopting a dual-core mutual-detection method to perform error detection on programs executed by dual cores; performing rollback restoration on detected errors to realize error restoration. The method is mainly used for errordetection and restoration of the programs executed by the dual cores.

The invention relates to an operation management method and system based on an unmanned aerial vehicle farm, a terminal and a medium, and the method comprises the steps: obtaining an on-duty order which comprises a target coordinate and task information; monitoring information of multiple groups of preset unmanned aerial vehicle fields is obtained, and the monitoring information comprises airport information and parking positions of the unmanned aerial vehicle fields and further comprises state information of unmanned aerial vehicles corresponding to the unmanned aerial vehicle fields; screening out available unmanned aerial vehicles according to the airport information and the state information of the unmanned aerial vehicles; determining a final unmanned aerial vehicle from the screening result according to the target coordinate, the task information and the parking position information; the unmanned aerial vehicle and the unmanned aerial vehicle field are controlled to take off; and controlling the unmanned aerial vehicle to be on duty according to the on-duty order. The method has the effects of reducing the workload of manual management of the unmanned aerial vehicle and the unmanned aerial vehicle field and improving the operation management efficiency.

The invention discloses an authorization system and method of a model algorithm. According to the system, authorization information is synchronized to operation and maintenance terminals through a server via a control instruction, and then the operation and maintenance terminals download corresponding model algorithms according to model algorithm identification codes in the authorization information to achieve release of the model algorithms in the corresponding operation and maintenance terminals. Therefore, the operation and maintenance terminal is controlled by the server when executing themodel algorithm according to the operation data of the equipment to analyze the operation state of the equipment, and therefore, the operation and maintenance terminal is prevented from executing unnecessary model algorithms while the copyright rights and interests of manufacturers for executing the model algorithms on the model algorithms are ensured, and the burden of executing the model algorithm by the operation and maintenance terminal is reduced. Moreover, the authorization information and the model algorithm are respectively transmitted, so that the transmission rate of the model algorithm can be reduced under the condition that the data communication load of the server is relatively large, the data communication burden of the server is reduced, and the robustness of the whole system is improved.

The invention discloses a virtual-machine operation method based on a disc array. The virtual-machine operation method includes the steps that a virtual-machine operation request is received; a virtual file system is established on the disc array through the virtual-machine operation request; according to the virtual file system and virtual machine data carried in the virtual-machine operation request, virtual-machine operation corresponding to the virtual-machine operation request is carried out. Therefore, in the technical scheme, virtual-machine operation is carried out on the disc array, it is avoided that as excessive data storage units are established on the disc array, an internal storage resource and a CPU resource are occupied; meanwhile, it is avoided that virtual-machine operation corresponding to the virtual-machine operation request is carried out through the file system on the disc array, system response time is shortened accordingly, and the system response rate is increased. The invention also discloses a device and system for virtual-machine operation, and the technical effect can also be achieved.

The embodiment of the invention provides a data processing method and a device, computer equipment and a storage medium, and the method comprises the steps: receiving a to-be-processed data processing task through a first-layer server, splitting the data processing task into a plurality of sub-tasks, and distributing the sub-tasks to a plurality of second-layer servers; loading the sub-tasks from a database through the second-layer servers, and distributing the identity marks of the sub-tasks to a third-layer server; and adopting the third-layer server to load the corresponding data processing task from the database according to the identity marks of the sub-tasks and execute the data processing task. According to the technical scheme, a three-layer distribution asynchronous task processing architecture is constructed, the processing resources of the server cluster can be fully utilized, the time-consuming and resource-consuming data processing tasks are decomposed into the sub-tasks to be rapidly processed, the processing efficiency of a large number of data processing tasks high in time consumption is improved, a large number of blocking is avoided, and the server pressure is reduced.