30results about How to "Avoid parsing errors" patented technology

The invention discloses a treatment method for rapid feedback channel of a communication access network system, comprising: A. the rapid feedback channel is distributed for a terminal and the distribution information is recorded; B. the reception of the feedback information of the rapid feedback channel is judged according to the recorded distribution information and processing operation is carried out with pertinence according to the reception of the feedback information. When abnormal reception occurs, the feedback information can not be analyzed and preset treatment operation for abnormal reception is started. The invention can enhance the probability of correct analysis of the feedback information so as to enhance the communication quality and save system resource.

The invention provides a method for sending and receiving physical downlink control channel (PDCCH) signaling, base station, user equipment (UE) and system thereof. The sending method comprises the following steps that: the base station determines positions of first search space and second search space; if a length of the PDCCH signaling which does not include carrier indicator field (CIF) in thefirst search space equals to the length of the PDCCH signaling which includes the CIF in the second search space and a physical overlapping area exists in the first search space and the second searchspace, the base station only sends the PDCCH signaling which does not include CIF to the UE in the physical overlapping area. By using the method, the base station, the UE and the system which are provided in embodiments of the invention, fuzzy scheduling of the base station can be avoided so that a problem of UE parse error can be avoided.

The invention discloses a domain name analysis method and device. The method comprises the steps that suspended equipment of a household gateway obtains the IP address of the suspended equipment and the IP address of the household gateway from the household gateway and an IP address of a DNS (domain name server) which belongs to the same WAN (wide area network) as the household gateway, and generates a domain name analysis request according to the IP address of the suspended equipment, the IP address of the household gateway and the IP address of the DNS; the suspended equipment transmits the domain name analysis request to the DNS, enables the DNS to carry out domain name analysis according to the domain name analysis request, and obtains a domain name analysis result; the suspended equipment receives the domain name analysis result returned by the DNS through the household gateway. According to the invention, the method improves the analysis efficiency, and avoids a domain name analysis error caused by different domain name analysis strategies of the household gateway.

The invention discloses a man-machine conversation method. The method comprises the following steps: receiving a current statement input by a user; when the semantics of the current statement is incomplete, rewriting the current statement to obtain a new current statement with complete semantics; and determining response content corresponding to the new current statement. The embodiment of the invention has the beneficial effects that the corresponding response content is not urgently determined when the received current statement does not have the complete semantics, but the response content is determined based on the new current statement after the current statement is rewritten to obtain the new current statement with the complete semantics. The defects that errors exist and the accuracy is low when the current statement is directly analyzed under the condition of incomplete semantics are overcome.

The invention discloses a table data analysis method and device based on a PDF file, relates to the technical field of data processing, and mainly aims to improve the accuracy of a table data analysisresult in the PDF file. The method comprises the steps of obtaining lines and attribute information of the lines in a page, wherein the lines comprise transverse lines and vertical lines, and the attribute information of the lines comprises position information and length information; determining lines in the same table according to the attribute information of the lines, and marking the lines asgrouping lines; determining a table boundary corresponding to the grouped lines according to the attribute information of the lines in the grouped lines; according to the attribute information of themultiple lines in the grouping lines corresponding to the table, combining cells meeting preset conditions in the table, adding data information in the page into the corresponding cells in the table,wherein the table is composed of the cells, and the cells are composed of the lines. The method and the device are used for analyzing the table data in the PDF file.

The invention relates to a serial port distribution device for dynamic environment monitoring. The device comprises a controller, and a plurality of first serial interfaces and second serial interfaces. The first serial interfaces and the second serial interfaces are respectively connected with the controller, the first serial interfaces are used for being connected with first device, and the second serial interfaces are used for being connected with second device. The controller obtains a monitoring control instruction of the first device through the first serial interface under a first trigger condition. The controller obtains monitoring data of the second device through the second serial interface according to the monitoring control instruction under a second trigger condition. The controller receives the first trigger condition and stores the monitoring data, and when the controller obtains a monitoring control instruction of any first device under the second trigger condition, thecontroller sends the stored monitoring data corresponding to the monitoring control instruction to the first device obtaining the monitoring control instruction.

The invention discloses an AT instruction preprocessing method and a terminal. The method includes receiving an AT instruction; analyzing the AT instruction, performing escape on invisible characters in the AT instruction, and removing a space meeting a preset redundant judgment condition to obtain a processed AT instruction; and transferring meanings of the invisible characters in the AT instruction to realize unified standardized processing of the invisible characters. The situation of analysis errors caused by the fact that a plurality of continuous invisible characters are not mentioned in the AT manual is avoided; meanwhile, the spaces meeting the preset redundant judgment conditions are removed, that is, the redundant spaces are removed, and the analysis problem caused by non-uniform format writing of the AT instruction is avoided; and meanwhile, the instruction length is greatly shortened after preprocessing, so that log writing for recording and program analysis for obtaining key information are facilitated.

The embodiment of the invention provides an ISSU data communication method and a network device, related to the technical field of computer. The ISSU data communication method is applied to the network device in which a distributed operating system runs; the network device comprises a plurality of cards, wherein the first card is installed with an application with a first version, and the second card is installed with an application with a second version. The ISSU data communication method comprises the following steps: the first card obtains communication data to be sent, wherein the communication data comprises the identification of a preset member parameter and a parameter value of the preset member parameter; then structured text data is generated; the first card sends the structured text data to the second card; the second card inquires a target parameter value corresponding to the identification of a target member parameter from the structured text data; the second card assigns the locally stored target member parameter of the first card according to the target parameter value. By means of the ISSU data communication method and the network device, the parameter value of eachmember parameter can be parsed without the need of rules, therefore, the parsing errors can be effectively avoided.

The invention provides a data processing method and a device. The method comprises the following steps: configuring a first topological relation among a plurality of products forming a target productfor the target product; configuring characteristic parameters for the atomic products in the first topological relation; configuring an initial feature pool for the atomic product according to the feature parameters, wherein the initial feature pool comprises the feature parameters; configuring a feature pool of a father node product composed of atomic products in the plurality of products as an initial feature pool according to the first topological relation; determining a target sub-product in an operation state in the first topological relation according to the stage of the target product in the product life cycle; updating the feature parameters in the target feature pool corresponding to the target sub-product according to the operation result of the target sub-product, and updating the feature pool of the target father node product composed of the target sub-product in the first topological relation according to the updated feature pool of the target sub-product.