9 results about "Data request" patented technology

In a data mining system, data is gathered into a data store using, e.g., a Web crawler. The data is classified into entities. Data miners use rules to process the entities and append respective keys to the entities representing characteristics of the entities as derived from rules embodied in the miners. With these keys, characteristics of entities as defined by disparate expert authors of the data miners are identified for use in responding to complex data requests from customers.

The embodiment of the invention discloses a data processing method which is applied to a plug-in management platform, the plug-in management platform comprises a first plug-in, and the method comprises the following steps: operating a database plug-in; establishing data connection between the database plug-in and the first plug-in; obtaining a data request for a database corresponding to the firstplug-in, wherein the data request is used for indicating a target operation; and executing the target operation on a database corresponding to the first plug-in in the database plug-in through the data connection. The embodiment of the invention further discloses a data processing device, a data processing system, a computer readable storage medium and a computer program product. Wherein the target operation corresponding to the data request can be directly executed in the database plug-in corresponding to the first plug-in through the data connection, so that strong coupling interaction between an application program and a specific database does not need to be established, and optimization of data processing of the database is realized.

The invention is suitable for the technical field of vehicles, and provides a vehicle information transmission method and device, electronic equipment and a storage medium. The method comprises the steps: obtaining a data obtaining request sent by an upper computer in a first communication format; analyzing the data collection request, and determining a to-be-communicated target ECU and to-be-collected target ECU data; according to the target ECU data, generating a data request message in a second communication format corresponding to the target ECU, and sending the data request message to the target ECU; receiving a response message sent by the target ECU based on the data request message; and analyzing the response message to obtain target ECU data, converting the target ECU data into reply information in the first communication format, and sending the reply information to the upper computer. According to the scheme, the requirement for professional knowledge of developers during vehicle data collection based on the vehicle-mounted Ethernet is lowered, and the development difficulty of upper computer software is lowered.

The invention relates to a data issuing method and device. The method comprises the steps that a first data request, sent by a browser client side, for a target application is received; the data request carries version information; a second data request of the target application is sent to a platform server; data, sent by the platform server and run on platforms with different versions, of the target application is received; according to the version information, the data, run on a target platform, of the target application is sent to the browser client side, wherein the target platform is a platform corresponding to a version number and version information. By means of the data issuing method and device, through service can be entered from the browser client side, a user can start an uninstalled application from the browser client side within a second, can search for a webpage on the browser client side and can also search for the through service, and the user experience is improved; meanwhile, the version information can verify data transmission of the target application. Thus the function of entering the through service from the browser client side is achieved.

The invention relates to a data transmission method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring a transmission communication list; the transmission communication list comprising transmission data of at least one transmission parameter, a transmission check value corresponding to the transmission data and a transmission priority corresponding to the transmission parameter; receiving a query request sent by a data requester, wherein the query request carries a reference check value corresponding to the transmission data of each transmission parameter stored in the data requester; and according to a transmission priority sequence corresponding to each transmission parameter in the transmission communication list, comparing the transmission verification value corresponding to the transmission data with the received reference verification value, determining updated target transmission data, and sending the target transmission data and the transmission verification value corresponding to the target transmission data to the data requester. By adopting the method, the data transmission efficiency can be improved.

The invention discloses a system for improving connection reliability of network measurement equipment and a method thereof. The system comprises a data processing analysis computer and network measurement equipment; the implementation method comprises the following steps: 1) the data processing analysis computer sends a data request instruction to the network measurement equipment; 2) the networkmeasurement equipment returns the requested data and a state return code to the data processing analysis computer; 3) the data processing analysis computer judges whether the return code is wrong after receiving the returned requested data and the state return code, and returns to step 1) if the return code is wrong, and ends the requesting and receiving of this data if the return code is correct, and performs the requesting and receiving of the next data. The collection frequency can be improved between the network measurement equipment and the data processing analysis computer in the allowable performance of the equipment; the data can be automatically repaired and processed if encountering the unqualified data; and the reliability of the network communication between the network measurement equipment and the data processing analysis computer is improved.

The invention relates to the technical field of computer peripheral sharing, in particular to a USB sharing device based on virtual control, which comprises a plurality of USB input interfaces used for being connected with a client to realize data transmission; a selection module which is used for selecting any USB input interface to be connected with the USB output interface; a control module which is used for receiving a USB data request transmitted by a client through the USB input interface and controlling the selection module to be connected with the corresponding USB input interface and a USB output interface; and the USB output interface which is used for being connected with driving equipment to realize transmission of client data. In the using process, the requirement of repeatedly plugging and unplugging the USB output interface is avoided, the time waste of plugging and unplugging the USB equipment is avoided, and the service life of the interface of the USB equipment is prolonged.