102results about How to "Guaranteed to be available" patented technology

The invention discloses a differential privacy protection method of medical data dissemination. A K-anonymous technology and a differential privacy technology are effectively combined to solve the problems that the statistical information of data can not guaranteed to be prevented from being leaked when the K-anonymous technology is solely used, a great quantity of noise is introduced while the differential privacy technology is solely used to only protect the statistical information, a data distortion degree becomes high to lower data utilizability; and therefore, on the premise that the medical data is guaranteed to be available, the risk of patient information leakage when the medical data is collected and disseminated can be effectively avoided so as to perform the efficacy of the medical data during statistics and mining.

The invention relates to a mobile emergency power supply based on a system converter in the technical field of power supplies, which comprises a battery module, the multi-functional converter, a direct current reactor, three alternating current reactors, two direct current voltage-stabilizing capacitors, eight contactors and a main control circuit module. A DSP2812 digital signal processor is used as a core controller, a touch screen is adopted as a system upper computer, the running state of a system is selected, a running command signal of the system is given out, and the operation is simple. The core part of the power supply is the multi-functional converter, and the system can work in one state of direct current conversion, PWM rectification and PWM inversion by leading the contactorsto close different loops. Electrical energy can be derived from four inputs of wind energy, solar energy, commercial power and a diesel engine, thereby effectively improving the reliability of the system.

The invention relates to a distributed storage method for checkpoint vehicle pass data. The method includes the steps that servers of computational nodes and data nodes are configured and a concurrent computation cluster environment is erected; a list structure is established according to vehicle features needing to be collected, at least two features are selected from the list structure to serve as main keys, and a piece of checkpoint data information is composed of the main keys; a distributed variable index is established for the main keys and commonly-used inquiry fields and a distributed retrieval index is established for license plate numbers; vehicle pass information data sources to be stored of all checkpoints are input; a user inquires the data through the fields containing the indexes and the corresponding data are returned by a system within 100 ms. The invention further discloses the distributed storage system for the checkpoint vehicle pass data. According to the method and device, the requirement for massive vehicle pass information data storage of a checkpoint system used for daily services is met, the index data structure of the data structure of vehicle pass information is designed to achieve the rapid inquiry function, the inquiry rate is greatly increased, and user experience is enhanced.

The invention discloses a gray release control method, device and system, electronic equipment and a storage medium. Wherein the Web service has an original version and at least one alternative version, and the gray release control method comprises the following steps: receiving an access request of a client, the access request being used for requesting to access the Web service; A gray scale strategy matched with the Web service is obtained, the gray scale strategy comprises gray scale control logic, and the gray scale control logic is used for configuring at least one alternative version ofdesignated access distinguished by the Web service according to preset information; Judging whether an alternative version corresponding to the value of the client on the preset information exists ornot according to the gray scale control logic; If yes, forwarding the access request to the corresponding alternative version; And if not, forwarding the access request to the original version. According to the invention, gray release of multiple information and multiple alternative versions is supported, and complex gray logic is supported.

The invention relates to a high-availability industrial Ethernet redundancy method, which comprises the following steps: adding a link redundancy entity on an original data link layer of the Ethernet for managing the sending and receiving of data frames of the Ethernet; setting two network adapter drivers relative to an original protocol stack for managing two network adapter interfaces; connecting a double-connected node which comprises the link redundancy entity and the two network adapter drivers to two independent networks respectively through two network adapters; adding a redundancy control tracker for the data frames on the link redundancy entity for distinguishing the data frames with the same content; sending the data frames which have the same content and is provided with the redundancy control tracker to two mutually-independent networks by the double-connected node through the two network adapters; keeping effective frames and discarding copy frames; and setting up a node table. The method has the characteristics of transparency, self-healing property and compatibility and the like; and the reconstruction thereof is simple, and the safety performance of the system is increased so as to enable the system to have high usability.

The invention discloses a microservice request management method comprising the steps of detecting whether each microservice meets a preset fault condition in real time; using the microservice meeting the fault condition as the fault microservice; and after an access request to the fault microservice is received, directly returning a corresponding access failure message. Therefore, according to the scheme of the method provided by the invention, after a microservice controller detects that one microservice meets the preset fault condition, the access request to the microservice is directly intercepted, the access failure message is directly returned, and thus availability of the whole system is ensured, and the fault of the single microservice is prevented from being expanded to the whole system. The invention also discloses the microservice controller and a high-concurrence microservice architecture, by which the abovementioned technical effect can also be achieved.

The invention provides a cover for an electromagnetic switch, on which, a spare fuse holding part not exerting influence on a structure of a switch case nor interfering with other parts can be formed, and no modification of the switch case is needed. A separation wall (15) separating parts (crimp terminals 10), to which, terminal parts of a pair of cables (7a, 7b) are connected, from each other, is integrally molded with the cover (11), and a spare fuse (20) holding part (holding groove 21) is formed on the separation wall.

The invention provides an equipment working condition combination-based energy dispatching system, and belongs to the field of industry informatization. The equipment working condition combination-based energy dispatching system comprises an equipment working condition definition and management module, a model configuration tool module, a dispatching model module and an optimal computation module, wherein the four modules all run on a dispatching computer; working condition type data, working condition energy dielectric characteristic data and dispatching scheme data related to the modules are all stored into relational database software; the relational database software runs on a server; and the dispatching computer is connected with the server through a local area network. The equipment working condition combination-based energy dispatching system has the advantages that the problem of complicated energy dispatching is converted into the problem of equipment working condition combination; and a general dispatching model configuration scheme is provided and adjustment cost is added to a model, so that the problem of too frequent adjustment is solved and the practicability of the model is improved.

The invention relates to an automatic zero-clearance by-pass connection system for a storage battery pack. The automatic zero-clearance by-pass connection system is characterized in that a single battery management unit (3) is directly connected with each storage battery (7) through positive and negative sampling wiring harnesses (8); each storage battery (7) is provided with one single battery management unit (3); all the single battery management units (3) are hung on a network bus (6) through a 485 communication wiring harness (9) and then are uniformly connected into a battery pack general control unit (2); meanwhile, a current sensor module (5) is used for carrying out communication accessing on discharging current of the whole set of the storage batteries (7) and a temperature sensor module (4) is used for carrying out communication accessing on environment temperatures of the whole set of the storage batteries (7) through a 485 communication port and the battery pack general control unit (2), so as to realize real-time monitoring of the whole set of the storage batteries; meanwhile, the battery pack general control unit (2) is used for predicating the performance of the storage batteries. The automatic zero-clearance by-pass connection system can be used for carrying out real-time monitoring on normal operation of the storage battery pack and directly discharging falling-behind or fault batteries without clearances.

The invention aims to provide a method and equipment for realizing communication between virtual machines. The method comprises the following steps: capturing optimized message information sent to a virtual machine by a main agent through an agent positioned on the same host as the virtual machine; Creating a routing network bridge for connecting a first virtual local area network interface network bridge and a second virtual local area network interface network bridge based on the optimization message information, the virtual machines comprising a first virtual machine and a second virtual machine; Determining an address conversion rule and a diversion rule of flow forwarded by the routing bridge, the flow comprising a message and message feedback information; And completing communicationbetween the virtual machines according to the address conversion rule and the diversion rule. Error probability can be reduced, network reliability is improved, traditional routing is not interfered,and traditional equipment can be accessed conveniently. In addition, the method has low time delay, does not depend on a database, and preferentially ensures that the user service is not influenced under any condition.

The invention discloses a vehicle-mounted Ethernet architecture compatible with a TSN and introducing an FC protocol, and the architecture comprises a first central control unit and a second central control unit, and the first central control unit and the second central control unit communicate with each other through the FC protocol; the first central control unit is connected with a first domaincontrol unit and a second domain control unit, and the first domain control unit and the second domain control unit are communicated through a TSN protocol; the second central control unit is connected with a third domain control unit and a fourth domain control unit, and the third domain control unit and the fourth domain control unit are communicated through a TSN protocol; the first domain control unit and the third domain control unit are communicated through a TSN protocol; and the second domain control unit and the fourth domain control unit are communicated through a TSN protocol.

The invention discloses an information transmission method, a terminal and network equipment, and the method comprises the steps: transmitting a first message of a random access process and filling information to the network equipment on a target transmission resource of a target transmission channel, wherein the first message and the filling information are subjected to frequency division multiplexing. According to the embodiment of the invention, the terminal jointly sends the first message and the filling information on the target transmission resource, so that the bandwidth utilization rate is further improved on the basis of ensuring the normal operation of the random access process on the authorized frequency band, the availability of idle transmission channels on the unauthorized frequency band can be ensured, and the normal operation of the random access process is ensured.

The invention discloses a PXE installation method of a Linux operating system. Different from the current scheme that the static IP of the network card is written into the configuration file in the configuration process, the PXE installation method is characterized in that after the installation of the Linux operating system is completed according to the configuration file, a static IP is allocated to each network card in a physical server through a DHCP server; on one hand, the availability of the static IP is ensured, and on the other hand, the static IP, the network card information and theserver information are recorded in the text file, and the text file is uploaded to the installation source directory, so that the corresponding relationship between the network card and the static IPcan be conveniently determined according to the text file in the subsequent management process. Especially in the batch installation process, the convenience of later-period management work of the server can be greatly improved. In addition, the invention further provides a PXE installation device and equipment of the Linux operating system and a readable storage medium, and the technical effectof the PXE installation device and equipment corresponds to the technical effect of the method.

The invention discloses a modular power supply scheme automatic-generation method based on the AR technology and the VR technology, and belongs to the technical field of power distribution. The method comprises the steps of integrating the basic databases of a power grid, acquiring the architecture diagram and the openable capacity of the power grid, and ensuring the availability of a power supply point; subjecting a power supply scheme to modular refinement and typesetting, and setting the parameters of options in each type and calibrating the parameters so as to form system point selection parameters; importing the architecture diagram and the openable capacity data of the power grid into a program, and compiling the power supply scheme and a support drawing in cooperation with the system point selection parameters; and displaying the power supply scheme and the support drawing in the 3D form based on a virtual reality module. The related system of the above method comprises an inputting module, a checking and reminding module, a drawing editing module and a virtual reality module, wherein the above modules are sequentially connected. The method is high in efficiency, formal in manufacture, strong in scheme depth property and good in interactivity. Based on the method, construction problems can be found out more quickly and more conveniently. Therefore, the requirements of users in rapid power transmission can be met.

The invention discloses a static rod position linearity measurement method for a control rod of a nuclear power plant. The method comprises following steps: measured rod position signals and given rodposition signals of the control rod of a reactor are collected in real time; the collected measured rod position signals and given rod position signals are processed, the processing comprises steps as follows: whether the measured rod position signals have directional jump or not is judged, if yes, the measured rod position signals and the given rod position signals with jump are removed by filtering, rod position difference between the measured rod position signals and the given rod position signals after filter processing is calculated, so that a linearity table of the whole control rod movement process is obtained, and the measurement is accurate. The invention further discloses corresponding electronic equipment and readable storage media.

The invention relates to the technical field of fusing protection, and provides a micro-service request processing method and a device thereof, computer equipment and a storage medium, and the method comprises the steps: determining a target micro-service needing to be operated by a micro-service request, judging whether the target micro-service needs to call a target interface, if yes, extracting index data from log data, determining an index value of the server according to the index data; judging whether the index value exceeds a preset threshold value or not, if yes, querying a target fusing degradation strategy corresponding to the index value, generating a corresponding target fusing degradation trigger instruction according to the target fusing degradation strategy, performing fusing degradation on the target micro-service according to the target fusing degradation trigger instruction, and if not, calling the target interface to run the target micro-service. According to the method, when the index value is too large, purposeful active fusing degradation is achieved, it is guaranteed that interfaces of other micro-services are available, full-line crash of the server is avoided, it is guaranteed that the server normally provides services, and the user experience is improved.