52results about How to "Does not affect execution" patented technology

The embodiment of the invention provides an information interaction method and device. The information interaction method comprises the steps that when a user starts an application program, a first-window-sized floating window is generated; the first-window-sized floating window is displayed on a display interface of the application program; advertisement information is pushed to the user through the first-window-sized floating window. The information interaction method and device solve the problems that because the user clicks an advertisement, the program jumps, operation of the application program interrupts and operation data are possibly lost.

The invention discloses a shortwave transmitting antenna three-dimensional directional diagram aerial mobile measurement system and method. The system comprises a field intensity measurement system which is composed of a loop antenna and a field intensity instrument host and an unmanned aerial vehicle platform and other parts. Computation is performed by a field intensity signal preprocessing module, a standard directional diagram computing submodule, a spatial spectrum processing submodule, a digital beam forming submodule and a transmitting antenna calibration factor computing submodule. The omnidirectional loop antenna is mainly adopted to measure field intensity signals, acquire and store the field intensity signals and preprocess the field intensity signals, then the signals are further processed through the spatial spectrum estimation technology, and finally testing is performed on the unmanned aerial vehicle platform. The index is provided for assessment of a shortwave transmitting antenna directional diagram, and online automatic monitoring of the antenna directional diagram can be realized without influencing the real-time performance and the effectiveness of the shortwave transmitting antenna so that the system and the method have the characteristics of being simple in equipment and convenient to operate.

The invention discloses a court identification system and identification method based on broadband power line carrier and power frequency communication. The system comprises a background system host,a concentrator, a court identification collector and a court identification receiver; the court area identification collector comprises a first micro-control unit, a first zero-crossing detection circuit for detecting zero-crossing time of a live wire relative to a zero line at the position where the intelligent electric meter is connected to a power grid, and a power frequency communication transmitting circuit connected between the live wire and the zero line at the position where the intelligent electric meter is connected to the power grid; the courtidentification receiver includes a Second micro-control unit, the second zero-crossing detection circuit used for detecting the zero-crossing time of the three-phase line relative to the zero line at the low-voltage bus of the power transformer, and the power frequency communication receiving circuit for detecting current magnitude data of a three-phase line at a low-voltage bus of the power transformer; and the court identification collector and the court identification receiver are respectively in communication connection with the concentrator through a first communication module and a second communication module. The court identification system is networked through the hplc communication technology and can be conveniently integrated with an hplc centralized meter reading system, and remote operation can be achieved.

The invention discloses a system and a method for configuring multiple computers, which belong to the technical field of computer communication. The system comprises a center configuration database, a master configuration server and multiple object configuration computers. According to the invention, configuration data are distributed to the object configuration computers through the master configuration server without manual intervention; the object configuration computers directly load the configuration data into the memory of the object configuration computers, so that the loading and the updating of the configuration data are transparent to an operation process, and the accuracy of the configuration data on each computer is easily ensured; when the center configuration database is halted or a network connected with the center configuration database is broken down, the execution of the operation can not be influenced because the operation process does not need to directly obtain the configuration data; and when the configuration is updated, the operation process of each computer does not need to be restarted, so that the on-going operation can not be interrupted, and the quality of service is not influenced.

The invention relates to a synchronous orbit electric propulsion position maintenance and angular momentum unloading joint control method comprising the steps that a position maintenance cycle Ts, a control cycle Tc and orbit measurement time Tm are determined; the control cycle Tc is total time including completion of one time of the ignition process of all thrusters respectively; the orbit measurement time Tm is obtained in a way that time required by orbit measurement is rounded up to an integer of integer orbit cycles; one position maintenance cycle Ts includes one orbit measurement process Tm and multiple control cycles Tc: orbit element control variables, including inclination angle control variable vectors (deltaix, deltaiy), eccentricity control variable vectors (deltaex, deltaey) and a flat longitude drift rate control variable deltaD, of each control cycle are calculated before starting of each position maintenance cycle Ts; the electric thruster ignition parameters of each control cycle are determined, and the ignition parameters include ignition duration and an ignition position; and an electric thruster rotating angle is determined according to the electric thruster ignition parameters and angular momentum unloading quantity before starting of each control cycle Tc.

The invention relates to a redundancy control protection system, which comprises a station level and a device level, wherein the device level comprises a bipolar control level, a unipolar control level and a converter valve control level; the station level, the unipolar control level and the converter valve control level are in communication connection sequentially; the station level is in communication connection with the bipolar control level; the output of the bipolar control level is in communication connection with the output of the converter valve control level; the station level is used for receiving a control command signal from an operator control system or a telecontrol system; the bipolar control level distributes transmission power for each converter transmission circuit according to an operation mode given by a dispatching center and a transmission power instruction; the unipolar control level realizes active and reactive power control targets required by the system; and the converter valve control level is used for receiving a control command from the unipolar control level and receiving information from the converter valve, thereby realizing control and protection functions on the converter valve. The system of the invention improves reliability of the DC protection work, and reduces the mistrip risk.

The invention provides a data processing system and method and device for resource recovery after thread crash. The method for resource recovery after thread crash comprises the steps that every record in a resource information record chart is traversed, wherein one record of the resource information record chart stores the resource metadata of one source and thread information of threads using the resource; the resource metadata of the resource used by the crashed thread are determined according to the traversal result; the resource metadata of the resource used by the crashed thread are inserted into a resource distribution queue so as to be redistributed to the thread. By means of the scheme, the resource information of the resource used by the crashed threads can be determined, the resource metadata of the resource used by the crashed thread are inserted into the resource distribution queue so as to be redistributed to the restarted thread, no high expense is caused to other threads in the system, the crashed thread and the corresponding resource can be restarted rapidly, the risk of system crash is reduced, and operating stability is improved.

The invention provides a method of safely transporting media stream and a system, wherein, the method includes the following steps: presetting a key generating unit which acquires encryption capability information of a terminal during a call flow, and generating keys of media stream according to the encryption capability information; transmitting the generated keys to the terminal and media stream carrying equipment respectively; transmitting the media stream through the terminal and the media stream carrying equipment by using the acquired keys. In the proposal of the invention, the keys are not generated by a call terminal self or a called terminal self, but is generated by the key generating unit without clock synchronization or supporting of a PKI system, thereby greatly reducing complexity of a terminal-to-terminal media stream key agreement, facilitating popularization of media stream encryption service, and meeting practical requirements of legal monitoring.

The invention provides a self-adaptive combined service optimization method and a device thereof. The method comprises the following steps: acquiring a target change and a target changing path in the business flow of combined service according to the history of execution records of the combined service, wherein the target change is a change influencing decline of availability indicators, and the target changing path is a changing path with the highest execution frequency; intercepting a basic change sequence of the target change in the target changing path; expanding the basic change sequenceto obtain a redundant path according to the selection relationship and the concurrency relation of changes in the business flow; and adding the redundant path into the business flow. Due the evolution strategy of redundant processing in the technical scheme, the invention makes the evolution logic and the business flow logic independent of each other, thereby not only ensuring the correctness of the business flow without influencing the execution of the original business flow, but also reducing the unavailability probability through the redundant processing, and also improving the availability of the whole combined service.

Provided is a financing service system structure for engineering machinery industry. The financing service system structure comprises a database service layer, an intermediate layer, and a client layer. The database service layer provides data storage and management service. The intermediate layer achieves control of the service logic and the service rule of an application program. The client layer achieves the interaction between a final user and the application program and provides input-output support. The financing service system structure for engineering machinery industry comprises a storage server, a database server, an application server, a Web server, a client terminal, and a data processor arranged between the storage server and the database server. The service logic of the financing service system structure is mainly implemented at a server end so that the load of the client end is greatly simplified, the cost and the workload of system maintenance and upgrade are reduced, and user cost is decreased. The financing service system structure may filter demand information in a non-service type or not belonging to a service range, and improves the operating efficiency and security of a system.

The invention discloses a method for realizing high availability and load balancing of Influxdb-proxy on the basis of zookeeper, and the method comprises the following steps that S1, the Influxdb-proxy is started, service information is registered to a zookeeper father node, and a temporary child node is generated; S2, the zookeeper monitors the operation state of each influxdb-proxy service in real time through a watcher, after a certain service is abnormally offline, the zookeeper can actively delete the temporary node of the service, and meanwhile, the zookeeper informs a client of node change; and S3, the client obtains the available influxdb-proxy service address from the zookeeper again. The method for realizing high availability and load balancing of the Influxdb-proxy based on thezookeeper has the advantages that the availability is high; the operation and maintenance cost can be reduced, the stability of the influxdb cluster is improved; the influxdb cluster can be guaranteedto continuously provide the service for the outside, loss caused by hardware, software and human error proneness is reduced, concurrency is improved, the zookeeper can be configured with multiple influxdb-proxy, load balance is realized, and influxdb cluster performance is improved.

The invention relates to a method for achieving high availability storage through resource rings. The different resource rings are formed between multiple nodes, resources are automatically switched on the resource rings through the corresponding heartbeat technology, and therefore high availability storage is achieved. The method includes the following steps that (1) instances are started and configuration files are obtained by the instances and read; (2) network lock objects are obtained by the instances and attempts for obtaining locks are sent through the obtained lock objects; (3) whether the locks are obtained or not is judged by the instances, if yes, the step (4) is executed, and if not, the step (5) is executed; (4) the main instance continuously sends heartbeat information at the set heartbeat interval, and configured resource services are started and executed one by one; (5) timers are started by the auxiliary instances and whether the heartbeat information sent by the main instance belonging to the resource ring is received overtime or not is judged. Compared with the prior art, the method has the advantages of being capable of saving investment, simple in configuration and the like.

The invention provides a leather manufacturing method achieving three-waste discharge reduction. The leather manufacturing method can comprehensively achieve reduction of three-waste discharge in the leather manufacturing process. Through wastewater reuse, solids are inhibited from decomposing or dissolving and are recycled; and exhaust emission is reduced through reduction of volatilization of wastewater, the solids and chemical materials. The leather manufacturing method is specially characterized in that soaking, liming, reliming, lime removal and softening, pickling chrome tannage, degreasing, retanning, neutralizing and dyeing are conducted independently, water is saved by over 70%, and energy is saved by over 20%; emission of solid waste is reduced by over 70%; the chemical materials are saved by 15% to 100%, and pollution to air due to volatilization of the chemical materials is reduced; and by the adoption of the method, the quality of leather can be improved remarkably.

The invention relates to the technical field of packaging machines, and discloses an edge shoveling mechanism for forming a paper box. The edge shoving mechanism comprises two oppositely arranged fixed plates and two guide frames. A pair of parallel pressing plates is arranged between the two fixed plates. The pressing plates and the fixed plates are connected through elastic guide assemblies. A first shoveling part and a second shoveling part are further included. The first shoveling part and the second shoveling part are each provided with a shoveling plate, and the shoveling plates are located on the side faces of the pressing plates. The shoveling plates are perpendicular to the pressing plates. The first shoveling part is connected with the fixed plates through elastic guide assemblies. The second shoveling part is connected with the guide frames trough elastic guide assemblies. The invention discloses a paper box forming machine including the edge shoveling mechanism and a paperbox forming process at the same time. Edgefolds of two opposite faces can be shovel-formed at a time, and a box type with an opening in one side can be formed at a time.

The invention belongs to the technical field of data processing. The invention discloses a distributed heterogeneous data cleaning system based on visual management. The heterogeneous data cleaning system comprises a plurality of heterogeneous data cleaning modules, a data cleaning visual management end and a formal library, wherein the plurality of heterogeneous data cleaning modules are arrangedin parallel; each heterogeneous data cleaning module can run in parallel in an independent server or a heterogeneous data cleaning process; the data cleaning visual management end performs unified management scheduling on the heterogeneous data cleaning modules; and the heterogeneous data cleaning module comprises an original database, a test target library, database reading preprocessing middleware, an ETL conversion module, data checking middleware and a log module. The distributed heterogeneous data cleaning system can achieve distributed heterogeneous data cleaning and improve the cleaning conversion processing speed.

The invention provides a control method for an RTU compatible with multiple types of digital sensors. The control method comprises the steps of numbering sensors, namely numbering the digital sensors;building a mapping relationship, namely writing collection and analysis of each digital sensor into a function, storing the function into a corresponding memory address in an internal memory of a microprocessor and building a mapping relationship between the memory address and the corresponding digital sensor; and collecting each sensor, obtaining the number of each digital sensor and computing the memory address of the corresponding collection and analysis function in the internal memory of the microprocessor through the number of each digital sensor and running the function in the computedmemory address. The invention relates to electronic equipment and a readable storage medium used for executing the method. The invention further relates to the RTU compatible with multiple types of digital sensors. According to the RTU provided by the invention, collection and analysis can be carried out for the data of different types of digital sensors with different protocols without updating own firmware, so that the system integration time is greatly compressed and the risk of a firmware updating error is reduced.

The invention discloses a method for storing navigation data by using an embedded database in a cloud computing environment. The method comprises the following steps of a) establishing a cloud computing platform; b) initializing a management node A; c) registering all service nodes participating in cloud computing to the management node A; d) summarizing and combining obtained navigation data information on the management node A and storing the data by using the embedded database; e) storing the data by utilizing an embedded database engine of the node after the navigation data information sent by the management node A is received through a data storage node D and a service provision node S, and starting to provide services; and f) when node information in the cloud platform is changed, updating the embedded database in the management node A by the management node A. Complex software and hardware equipment and multiple development languages in the cloud computing environment can be adapted; the method does not depend on specific equipment or software; the data is put in a memory for execution; and the method has the advantages of high efficiency, few occupied resources, no influence on normal business execution and the like.

The invention discloses a transmission gear shifting and parking structure and a new energy automobile. The transmission gear shifting and parking structure comprises a rotary driving mechanism, a gear shifting rotary arm, a shifting fork, a gear shifting executing mechanism, a driving guide shaft, a parking rotary arm, a parking push rod assembly and a parking executing mechanism; the rotary driving mechanism is used for driving the driving guide shaft to rotate; one end of the gear shifting rotary arm and one end of the parking rotary arm are fixed to the driving guide shaft and rotate along with the driving guide shaft; a cylindrical pin is arranged at the other end of the gear shifting rotary arm, the cylindrical pin moves along a shifting fork molded line groove formed in the shifting fork along with rotation of the gear shifting rotary arm and drives the shifting fork to move, and a plurality of positions corresponding to gears are arranged on the shifting fork molded line groove; and the other end of the parking rotary arm is hinged to the parking push rod assembly, and the parking push rod assembly drives the parking executing mechanism to achieve a parking action. According to the scheme, two actions of parking and gear shifting are achieved through one set of structure, the arrangement space of gear shifting and parking mechanisms is saved, the number of driving sources and parts is reduced, and the cost is reduced.

The invention discloses a software debugging method based on a Windows message mechanism. The method comprises the following steps of: step 1, inserting debugging information into a program to be debugged; step 2, starting the program to be debugged to call the debugging information, and sending a message to an information debugger through a Window message queue; step 3, starting the information debugger; step 4, directly running the program to be debugged, and testing a part needing to obtaining the debugging information; step 5, closing the program to be debugged; step 6, activating the information debugger to display the debugging information; step 7, analyzing problems of the program to be debugged; step 8, modifying reference codes of the program to be debugged; and step 9, repeating the steps 4 to 8 until all codes of the program to be debugged is debugged. According to the method, all debugging information are displayed by an independent window, a running information record of the program can be still remained when the program to be debugged is crashed, and the method is applicable for processes of unit debugging, overall debugging and the like of a large multi-module multi-threading complicated software system.

The invention belongs to the technical field of testability, and discloses a method for detecting a redundancy degradation fault of a dual-redundancy optical fiber channel network. The method is applicable to a fiber channel node with two independent medium access controllers. The method comprises the steps of acquiring the communication states of two independent medium access controllers; comparing the communication states of the two independent medium access controllers to obtain a comparison result; judging whether a redundancy degradation fault occurs or not according to the comparison result; and reporting the redundancy degradation fault to a host or a network manager after the redundancy degradation fault is detected.

The invention discloses an earmuff with a blood oxygen detection function. The earmuff comprises an active noise reduction earmuff, a photoelectric probe used for collecting blood oxygen information and a collecting and processing board used for processing the collected blood oxygen information; the photoelectric probe is installed in the area, corresponding to the temporal shallow artery, of an earmuff cushion of the active noise reduction earmuff; the collecting and processing board is installed inside the active noise reduction earmuff; the detection end of the photoelectric probe is located on the surface of the earmuff cushion and exposed, and the external connection end of the photoelectric probe stretches into the active noise reduction earmuff and is detachably connected with the collecting and processing board; the earmuff cushion belongs to a replacement part capable of being rapidly detached; and the photoelectric probe, the collecting and processing board and the active noise reduction earmuff share a power source on an airplane. When blood oxygen is detected, execution of normal combat missions of pilots is not affected, the detection effect is good, the photoelectric probe and the earmuff cushion can be replaced together, and the power supply layout is reduced.