34results about How to "Meet timeliness needs" patented technology

The invention provides a method and a device for excavating a search log, a page search method and a page search device. By the method for excavating the search log, the timeliness probabilities of types corresponding to queries can be counted and can reflect the timeliness requirements of the queries, so that whether a query input by a user has the timeliness requirement or not is identified and a search result corresponding to the query input by the user is optimized when the query has the timeliness requirement in the page search method, namely the sorting weight of a time attribute in the search result is improved; therefore, the user can quickly and accurately find the required page from the search result, and the timeliness requirement of the user on the search result is met.

The invention provides a search log excavating method, a timeliness requirement identification method and a corresponding device. By the method for excavating the search log, the timeliness probabilities of types corresponding to queries can be counted and can reflect the timeliness requirements of the queries, so that whether a query input by a user has the timeliness requirement or not is identified and a search result corresponding to the query input by the user is optimized when the query has the timeliness requirement in the page search method, namely the sorting weight of a time attribute in the search result is improved; therefore, the user can quickly and accurately find the required page from the search result, and the timeliness requirement of the user on the search result is met.

The present invention relates to the field of smart home technology, and discloses a smart home Internet of Things communication method based on the Alibaba Cloud IoT Hub platform. On the one hand, the MQTT communication protocol is used to realize the communication between the network server and the home gateway on the Alibaba Cloud IoT Hub platform. Subscription message transmission can use the communication characteristics of the MQTT communication protocol to ensure the timeliness of information transmission, so that after the user terminal sends a control request, the target home device can execute and respond as quickly as possible, and minimize the time for receiving the receipt , can quickly update the use status of home devices to meet the user's timeliness needs; on the other hand, because the home gateway only needs to subscribe to one publishing topic and one subscription topic, it can complete the operation of multiple indoor devices, which can be economical and practical. To achieve the purpose of easy promotion. In addition, it also has the characteristics of automatic gateway activation, convenient addition of equipment, and easy multi-house management, and can provide a simple operation interface for easy operation.

The invention relates to the technical field of online task automatic transfer, and discloses a definable time task advancement method based on automatic transfer. The invention provides a task process system that can be automatically transferred and a distributed distribution system that realizes task advancement reminders, which can automatically trigger notifications to task followers (such as record task executors) when it is found that the record task is not processed on schedule The superior leader) pushes the corresponding task to advance the execution content, so as to urge the record task executor to deal with the postponed record task or replace the record task executor through the task followers, so that the online task can continue to advance without causing the task Follow-up interruptions ensure the normal flow of online tasks. In addition, you can also customize the task node duration and custom timing step when recording task creation to ensure the flexibility of the task automatic flow mechanism.

The invention discloses a risk data identification method, a terminal device and a computer-readable storage medium. The risk data identification method includes: comprehensively evaluating the data to be evaluated from multiple evaluation angles by using a calculation model constructed by a naive Bayesian algorithm , such as the degree of agreement between the report data to be evaluated and the mean value of the sample set, the degree of agreement with the overall change trend of the sample set, and the relationship with the maximum and minimum values ​​of the sample set, making the evaluation results more accurate, and the output evaluation results are also input into the calculation The samples of the model are updated in a centralized manner, so that the overall evaluation standard of the calculation model can adapt to the changing trend of the application environment, without the need for manual secondary evaluation according to the changing trend of the application environment, and the evaluation process is faster, meeting the timeliness needs of enterprises to obtain business information.

The invention relates to a photoelectric correlative turbine liquid flow meter. The photoelectric correlative turbine liquid flow meter comprises a casing, wherein the casing comprises a fluid conduit and a data transmission warehouse, wherein the data transmission warehouse is in bridge connection with an upper portion of the fluid conduit and covers the fluid conduit from two sides of the fluid conduit, and a correlative light path needed by a photoelectric T-R tube on a transmission control board is provided; a multi-functional front diversion rack, an impeller assembly, a diversion plug assembly and a retainer ring are sequentially arranged from a fluid inlet to a fluid outlet of the fluid conduit. According to the photoelectric correlative turbine liquid flow meter, multiple monitoring points of a water treatment system can be simultaneously monitored through a cascade liquid flow meter, a built-in micro processor of a host computer realizes information gathering, an original analysis algorithm and a digital interface are employed, the digital information including salt rejection and a dynamic waste water ratio and the state information including water leakage alarm and reversal connection indication are provided; two modes of slave computer triggering and host computer local triggering are employed, states of cascaded liquid flow meters are checked, calculation resource waste of state collection of all the slave computers carried out during regular polling of a host computer can be avoided, and communication efficiency and timeliness of a cascaded system are improved.

The purpose of this application is to provide a method and device for WiFi network security monitoring; obtain the first network security monitoring information corresponding to the target WiFi network sent by the user equipment, wherein the first network security monitoring information is in the Obtained when the user equipment is connected to the target WiFi network; based on the first network security monitoring information, determine the network security status information of the target WiFi network; provide the network security status information to the target WiFi network administrative users. Here, this application breaks through the conventional operation of intelligent routers performing network security detection through security scanning in the prior art. Even when the target WiFi is only an ordinary router, the technical solution of this application can also be used to implement network security protection. real time monitoring.

The invention discloses a method, system, equipment and medium for importing measuring point data of a decentralized control system. The importing method includes the following steps: modifying the pre-acquired measuring point inventory into an importing point table suitable for DCS; traversing the importing point table In the measuring point, the measuring point in the described imported point table is constructed as the measuring point object of DCS and added to the point table object linked list; the measuring point object is taken out by traversing the point table object linked list, and the measuring point object is checked; The measuring point objects checked by the parameters are added to the imported measuring point list, and the measuring point objects that do not meet the parameter inspection are added to the error information linked list; based on the pre-acquired import type, the measuring point objects in the imported measuring point linked list are filled into the DCS data stack , complete the import of measuring points to form DCS data configuration. The invention can solve the technical problems of low efficiency and poor accuracy when adding a large number of data measuring points or modifying the parameters of the measuring points in the existing DCS.

The invention provides a topic venation digging method and system based on massive searching logs. The method includes: counting the web searching logs to produce statistic data of a first searching word; counting the statistic data of the first searching word into statistic data of a second searching word; extracting key words of a first statistic record; counting total searching number of the keywords to obtain total searching statistic data of the keywords; calculating a searching heat value of the keywords in unit time; determining a comprehensive searching heat value of a topic in unit time; determining key time nodes of the topic. By the method and the system, topic shift caused by topic correlation can be avoided effectively, and a clear and complete topic venation can be dug out.

The invention discloses a cooperative vehicle positioning method based on GPS and vehicle-mounted distance measurement information fusion, and solves the defect problem of an existing SDR method. Themethod comprises the following steps: establishing an observation model considering noise interference; inputting the position information data into an observation model, constructing a two-dimensional space, combining the coordinate information including observation noise, Internet of Vehicles and vehicle-mounted GPS data to establish a fusion model, introducing auxiliary variables to simplify the fusion model into a QCQP optimization problem while based on a maximum likelihood estimation method, and outputting optimal vehicle position information. The method provided by the invention can theoretically ensure convergence to the globally optimal solution of the model problem, and the divergence condition of the SDR method does not occur. According to the iterative algorithm, the positive semidefinite programming problem does not need to be solved, each step has an analytical expression, the calculation complexity cannot be rapidly increased along with increase of the number of vehicles, and the timeliness requirement of Internet of Vehicles application can be met.