42results about How to "Convenient location analysis" patented technology

A monitoring method and system for process comprises sending designated signal to the father process of the said son process when the son process retracts, with the designated signal composed of process marker that corresponds to a son process, with the said father process identifying the retracted son process based on the received signal. The system comprises son process handling unit and father process handling unit. Using this said method and system, it can make timely monitoring to the process abnormal retracting, with all kinds of son process retracting circumstances and corresponding abnormal retracting reasons.

The invention provides a method for saving important information during system crashes and comprises the following steps: a watchdog generates system error signal and provides the signal to a processor; the processor triggers an exception handling program for recording important information during system crashes; after the information is recorded, a reset signal is generated for resetting the system. Simultaneously the invention provides a storage system for storing important information during system crashes, which comprises the watchdog that is used for generating the system error signal; a processor unit that is used for triggering the exception handling unit according to the system error signal; an exception handling unit that is used for recording important information during system crashes and generating the reset signal for resetting the system after information is recorded. The invention can record system information and user-caring information in time during system crashes, and by changing places for recording information and adopting an automatic storage way after starting the system, the invention can extract information very simply and conveniently.

An automatic on-off test system disclosed by the present invention is mainly composed of an automatic on-off test device, a networking device and a tested device, the automatic on-off test device is composed of a data storage module, a control signal input module, a work state output and test result analysis module, a processing module and a variable voltage output module, and the networking device is composed of a switch or a serial server and a power strip. The present invention also discloses an automatic on-off test method. The test method of the present invention is simple, is low in automatic test popularization difficulty, can simulate the actual application environments of the users, satisfies the automatic on-off test demands of the electronic products in a low-cost manner, and achieves the purposes of reducing the labor cost, improving the test efficiency and enhancing the product quality.

To overcome defects in prior art, the provided simulation method for network damage comprises: generating configuration table contained abnormal simulation information; generating abnormal data package according to abnormal simulation information to calculate the sending time and thereby send abnormal data package. This invention is simple and convenient, reduces cost and testing period greatly, and can construct abnormal simulation with high precision for wide quantitative testing.

The invention discloses a biological sequence analysis platform which comprises a computer, an input module, an analysis module and an output module, wherein the computer comprises a user interface; the input module is used for manually inputting a biological sequence to be analyzed on the user interface, or uploading a readable-format file recording the biological sequence; the analysis module is used for analyzing the biological sequence obtained by the input module to obtain an analysis result; and the output module is used for displaying the analysis result obtained by the analysis module on the user interface, and/or exporting and storing the analysis result in a pre-defined external file outside the biological sequence analysis platform. The biological sequence analysis platform disclosed by the invention has a simple interface, realizes one-stop analysis, and remarkably saves labor and material resources; meanwhile, by adding a batch processing module, the result visualization and storage are enhanced to facilitate the subsequent analysis and view; and in the analysis process, the powerful search algorithm is improved, and the corresponding analysis time is shortened.

The invention discloses a memory analysis method, device and system. The method comprises the steps of obtaining a memory snapshot file during system running, wherein the memory snapshot file comprises at least one type of memory objects, and each type of memory objects comprises attribute information organized according to a preset data specification; creating at least one table structure, wherein each table structure corresponds to one type of memory object; analyzing the memory snapshot file, and analyzing attribute information of each memory object into a corresponding table structure according to a corresponding data specification; and retrieving the at least one table structure so as to perform memory analysis according to a retrieval result. According to the method, the attribute information of the memory object in the memory snapshot file is collected into a plurality of table structures, so that the memory problem is analyzed and positioned by retrieving data in the table structures.

The invention discloses a data acquisition missing report monitoring method based on an education system and electronic equipment, and the method comprises the steps of A reading production data, obtaining the number of production data, reading consumption data, and obtaining the number of consumption data; B judging whether the number of the production data is equal to the number of the consumption data or not; and C if the number of the production data is not equal to the number of the consumption data, triggering an alarm notification. According to the invention, the incomplete data can bemonitored and alarmed in time, that is, the missing report condition in the data acquisition process is notified, so that the problem positioning of analysts is facilitated, and the reason of a wrongstatistical result can be quickly positioned and the statistical result can be corrected.

The invention discloses a method and a device for selecting a picture compression algorithm, relates to the technical field of picture processing, and aims to solve the problems that the picture compression algorithm in the prior art cannot ensure that the size of a memory occupied by a picture is minimum and the correct rate of picture recognition is not influenced. The method mainly comprises the steps of importing an initial picture; generating compression test cases respectively corresponding to a plurality of preset picture compression algorithms; Executing a plurality of picture compression algorithms respectively corresponding to the compression test cases, generating a plurality of compressed pictures of the initial picture, and storing the plurality of compressed pictures in a preset database; performing OCR recognition on the plurality of compressed pictures, and counting the character extraction success rate of the plurality of compressed pictures; in the compressed pictures, searching a target compressed picture of which the character extraction success rate is 100% and the memory occupied by the picture is minimum; And selecting a picture compression algorithm of the compression test case corresponding to the target compressed picture as a target picture compression algorithm. The method is mainly applied to the picture compression process.

The invention relates to the technical field of artificial intelligence, and discloses an exception handling method, device and equipment for an application program and a storage medium, the method comprises the steps of obtaining exception variable data from exception log data of a database, and classifying the exception variable data based on a version number of a target application program, and obtaining a training data set corresponding to the version number. And training each training data set by adopting a decision tree algorithm to obtain an anomaly classification model corresponding to each version number. When a service processing instruction of the target application program is received, executing corresponding service logic, and generating log information to be processed. When the to-be-processed log information is identified as abnormal log information, obtaining a version number of the target application program according to the to-be-processed log information, and matching an exception classification model corresponding to the version number. And performing exception classification on the exception log information through the exception classification model to obtain a corresponding exception classification label, and determining a corresponding exception handling scheme according to the exception classification label.

The invention discloses a hacker attack grading detection method and device. The method comprises the steps of obtaining log information; extracting related fields from the log information according to an aggregation model, and obtaining the aggregation model by fitting the corresponding relation between all the fields in the log information and hacker behaviors and obtaining the related fields having a pointing effect on hacker behavior judgment; obtaining a corresponding attribute value of the related field; performing aggregation calculation on the corresponding attribute values of the related fields to obtain scores corresponding to the log information; and according to the score and a preset hacker behavior grading judgment rule, carrying out grading judgment on a behavior corresponding to the log information. According to the method, the manual workload can be reduced, hierarchical pre-judgment of hacker attack levels can be realized, and new hacker attack skills can be detectedin a fuzzy manner, so that security personnel can further position and analyze the attack skills conveniently, and the purpose of feeding back other strategy protection is achieved.

It is a method to store the abnormal state information of the control system, which comprises the following steps: to set at least two degrees of counter in the watchdog system, and when the counter reaches the front degree value, the system triggers the non-shielding interval; the system stores the information easy to loose of the control system by use of the non-shielding interval; when the counter reaches the back degree value, the system triggers the reset signal to reset the control system.

The invention provides an attack test system and method for a wireless router, wherein the system comprises a setting module, configured to set a test requirement; a message sending module configured to send a corresponding message to a target router according to the test requirement; and a monitoring module configured to monitor message interaction with the target router. The system and method can simulate a plurality of wireless terminals to send attack messages so as to make the attack environment of the wireless router easy to create; can control the type, the quantity and the frequency of the attack messages, simulate various combined scenarios to make the test flexible, and can test multiple target routers simultaneously to make testing more efficient.

The invention provides a watermark identification and error code copyright judgment method. Error data in the software operation process are obtained, an error code is generated by judging an error reason according to an error type, and a robot obtains the error code and inquires the error reason of the error code and software equipment information corresponding to the error code. And the robot combines the error reason and the software equipment information into an error result and feeds back to the user. And the software equipment can directly display the error code, so that the problem thata user needs to get the running log on site is solved, and the software after-sales maintenance cost is reduced. And a copyright system server records software equipment information, so that the problem can be more conveniently positioned, it is convenient to analyze what kind of project product easily suffers from the problem, people pay more attentions to avoidance of relevant problems in the research and development stage, and the delivery quality of the software product is guaranteed. The function that a robot inquires error information can enable people to quickly and accurately locate problems, and the cost of manual query and analysis of error reasons is reduced.

The invention discloses an automatic repair method for a firewall system, comprising: configuring an emergency server; after powering on a crashed equipment, entering a firewall system bootstrap program, connecting to the emergency server, and downloading an emergency repair program; the emergency repair program enters a crashed system to perform a scan to obtain a broken condition of the equipment software system and a diagnostic message of the hardware; packing the diagnostic message to a data report file, and uploading the data report file to the emergency server; the emergency server receives and analyzes the diagnostic report; if the firewall system can be repaired, the emergency server collects programs and data required for repairing and unlocking the system based on the analysis, and packing the programs and data to a data file; the emergency server sends the data file and information whether being repaired to the crashed equipment as a system repair pack; and if the firewall system can be repaired, an emergency repair program in the crashed equipment carries out a repair. The invention increases the reliability of the firewall system.