993results about How to "Reduce the chance of error" patented technology

The invention discloses an automatic test method and a test platform of a network server-side interface. The method comprises the following steps: leading test case data; extracting and encapsulating the test case data; simulating a client to transmit a request, and testing the network server-side interface; monitoring a test process, and recording a log; analyzing the test result and generating a test report. The test platform comprises a test management unit, a test control unit, a log unit and a test report unit, wherein the test management unit is used for leading and managing the test case data; the test control unit is used for encapsulating the test case data, simulating the request of the client, testing the network server-side interface and monitoring the test process; the log unit is used for generating a log according to the data fed back by the test control unit, and recording an alarm, an error parameter value and position information; and the test report unit is used for carrying out cumulative statistics analysis based on anticipation of the test management unit according to an execution state of the test case data fed back by the test control unit, and automatically generating a test report.

The invention discloses a real-time intelligent analysis and management system for a customer credit self-evaluation factory. The real-time intelligent analysis and management system comprises an engineering review module, a sales module, an intelligent production management module, a transportation management module, a material supply management module, a financial management module, a data management module, an intelligent analysis module, a server and a system terminal. The invention belongs to the technical field of factory management, and particularly provides a method for monitoring theoperation state of a factory in real time based on a big data platform, making it easier for a user to issue an order according to an analysis result and in combination with an actual production demand through intelligent analysis, and realizing handheld intelligent life. The credit rating and score of the user are intelligently self-evaluated; the customer credit self-evaluation factory real-timeintelligent analysis and management system performs multi-terminal operation, electronically and automatically collects information data of a factory operation process, analyzes various data of a factory through intelligent operation of an intelligent analysis engine, grasps intelligent operation of key factors, matches industry standard values, analyzes reasons and provides suggestions.

The invention discloses a nucleic acid extraction and purification method based on nanometer magnetic beads, comprising the following steps: mixing a biological sample and a lysis buffer to make nanometer magnetic beads in the lysis buffer and nucleic acid DNA/RNA which moves into the lysis buffer form a magnetic bead-nucleic acid compound; transferring the compound under the action of a magnetic field to a washing buffer to wash off impurities on the magnetic bead-nucleic acid compound; and transferring the washed magnetic bead- nucleic acid compound under the action of the magnetic field to an elution buffer so as to elute and recover nucleic acid. The nanometer magnetic beads used in the invention have advantages of uniform size, smooth surface, large surface area ratio, high adsorption capacity of nucleic acid, fast magnetic response speed and rapid separation, and can be stored together with the lysis buffer at room temperature for a long time. The extracted nucleic acid DNA/RNA has high purity, is complete and can be directly used for follow-up detection. The method provided by the invention has shorter nucleic acid extraction time than a general magnetic bead method by the use of a nucleic acid extraction reagent, is more suitable for automation and is adopted to realize high-flux nucleic acid DNA/RNA extraction.

The invention discloses a method and a device for testing the WIFI (Wireless Fidelity) compatibility of a terminal. The method comprises the following steps: presetting a test program and a configuration file, wherein the configuration file comprises respective corresponding SSID (Service Set Identifier), authentication way, encryption way and password of each router; constructing a local area network which comprises a server, a terminal and each router through a switch; running the test program, and finishing connection and communication tests of the terminal and each router respectively according to the configuration file to generate test results; and recording and saving the test results in the server. The manual test environment construction time can be saved; the probability of error operation such as wrong configuration in a current manual operating method is lowered; and compatibility tests between terminal WIFI and different routers are completed automatically through the test program. The test results of the terminal corresponding to different routers are obtained at one time, and the manual test data sorting time is saved. The efficiency of a terminal WIFI compatibility test is increased on the whole.

The invention discloses an automobile part data matching processing method. The method includes the following processing steps that: step 1, a first template for inputting automobile model data is established; step 2, a second template which is used for associating inputted OE codes, namely, original factory part codes, with applicable automobile model IDs and generating a first association table is established; step 3, a third template which is used for associating inputted brand codes with the OE codes and generating a second association table is established; and step 4, the automobile model IDs, the OE codes and the brand code IDs are associated with one another through the first association table and the second association table, and therefore, automobile part data matching processing is realized. With the automobile part data matching processing method of the invention adopted, practitioners can use the same kind of product data standards in transaction processes; the working efficiency of a transaction link can be effectively improved; errors can be reduced; an information obstacle problem in the automobile post-market industry during an electronic transaction process can be solved; and the interconnection of various kinds of product market data can be realized.

The invention provides a realizing method for warehousing mass broadcast data, comprising the steps of: receiving the broadcast data according to certain period, caching the data information in a manner of data file in terms of types, time, and columns, and accomplishing data parsing and warehousing process in the way of polling, generating relevant receiving statistics information in the process of receiving, parsing and warehousing to send to a warehousing monitor client so that users can monitor the information in real time, thus achieving the stable and punctual processing to the mass broadcast data, improving processing ability to the mass data in practical application through double-machine thermal backup technology, multi-course technology, file storage technology and SQL*Loader technology, ensuring stability of application and data integrality, and enhancing performances of the application system.

The invention relates to a fast tracking method of the maximum power point for an independent photovoltaic power generation system. The fast tracking method of the maximum power point comprises the following steps of: pre-locating the voltage of a photovoltaic battery component, and starting a perturbation observation algorithm; collecting a perturbation starting output voltage and current to obtain perturbation starting output power, changing disturbance pulse width modulation duty ratio, collecting a disturbance output voltage and current to obtain disturbance output power, and judging whether the disturbance output power is the same as the power of a disturbance starting point or not; if the disturbance output power is the same as the power of the disturbance starting point, determining to be the maximum power point, stopping the disturbance observation algorithm, and recording, locking and updating the voltage and duty ratio of the disturbance starting point; if the disturbance output power is different from the power of the disturbance starting point, tracking the new maximum power point again after the duty ratio is changed; and obtaining the interval output power, the relative change rate of the power and the relative change precision of temperature according to a time interval cycle, and determining whether the output voltage of the updated disturbance starting point is continuously locked or not. According to the fast tracking method of the maximum power point for the independent photovoltaic power generation system disclosed by the invention, the starting is fast, the operation is convenient and reliable, the intermittent disturbance characteristic exists, the conversion efficiency of the photovoltaic power generation system can be effectively improved, and the power consumption and error probability of the system control can be reduced.

The invention discloses a cooking method and a cooking auxiliary device, and the cooking method comprises the following steps: (1) placing or putting materials for cooking in a certain cooking container or a heating position; (2) providing information of cooking types of the materials for cooking for an arithmetic processor through a man-machine interface; (3) providing position information of the materials for cooking in the step (1) to the arithmetic processor through the man-machine interface; (4) using the arithmetic processor to call a corresponding cooking program from a memory according to the information of the cooking types provided in the step (2); (5) using the arithmetic processor to judge the cooking container or the heating position in which the materials for cooking in the cooking types are located according to the position information in the step (3); and (6) using the arithmetic processor to run the called cooking program in the step (4) and further performing cooking control on the materials for cooking in the cooking container or the heating position in the step (5). By adopting the cooking method, diverse dishes can be provided, and the quality of each dish can be ensured.

The invention discloses a test system and a test method for an underwater explosion impact equivalent loading experiment. The test system comprises a bullet emission system, a bullet speed measurement system, a water target cabin system and a pressure measurement system, wherein the dynamic energy of a bullet is converted to an impact load in a water target cabin by colliding the bullet with the water target cabin system, finally the impact load is loaded on a test piece to be tested, and a pressure time interval is measured by the pressure measurement system. The test system and the test method disclosed by the invention are capable of greatly realizing equivalent underwater explosion equivalent loading in laboratory conditions, and has the advantages of being high in controllability, simple to operate, low in experiment danger, high in repeatability, low in experiment cost, and the like.

The invention discloses a linear constant-current and current-sharing LED drive circuit and a circuit board structure thereof, relating to a drive circuit of a vehicle LED illuminating device and configuration of elements of the drive circuit. The linear constant-current and current-sharing LED drive circuit comprises a reference voltage unit, a constant current feedback unit and a multi-channel sampling and current sharing unit, wherein the multi-channel sampling and current sharing unit is correspondingly connected to all channels of LED strings of the multi-channel LED light emitting module; all channels of current sampling feedback ends are connected in parallel to the feedback signal input end of the constant current feedback unit; and LED currents are automatically regulated according to an LED gear resistor arranged on an LED circuit board, one constant current feedback unit is used for controlling the currents of the multiple channels of LED strings, has multiple functions of constant current, current sharing, LED gear and PWM (Pulse Width Modulation) dimming, and can meet various practical demands in electronic illumination of automobile; and the complexity of design and production of the LED drive circuit is greatly lowered, and error probability is lowered. Any parameter of any element on the control circuit board is not needed to be changed in a production or maintenance process, high interchangeability of the circuit board can be realized, and the production efficiency is increased.

The invention provides a blood pressure measuring method and device, and belongs to the technical field of blood pressure measurement.The problems that existing blood pressure measuring equipment with no cuff cannot call computing parameters conveniently, and errors are likely to be caused are solved.The blood pressure measuring method comprises the steps that calibration data matched with user identity characteristic data is built and prestored through electrocardiogram wave signals at first; when a user measures blood pressure, the prestored calibration data of the user is extracted according to the g method comprises the steps that calibration data matched with user, and automatic identification of the user identity is achieved; the phenomenon that the user manually inputs identity information and selects calibration parameters is avoided, the trouble that identity information needs to be frequently and manually input to select calibration parameters on the condition that multiple users share equipment is solved, using convenience is improved, and error probability is reduced.The blood pressure measuring device is simple in hardware structure, convenient to use and operate and suitable for being used by multiple users at the same time.

The invention provides an electronically-controlled firmware burning and writing method, system, intelligent device and server for intelligent device. The method comprises the following steps: a firing and writing device fires and writes the public version of the electronic control firmware into the intelligent device controller; a scanning device scans the identification code SN information on the intelligent device shell and the physical address MAC information on the intelligent device communication module shell, and sends the information to the server; the server binds the received information and stores it in the database. a communication module sends to the server to obtain the identity code SN information, the communication module writes the received identification code SN information into the host computer of the intelligent device, the intelligent device controller sends a request to the server to request the specific version of the electronic control firmware corresponding tothe category information carried in the identification code SN information, and upgrades the public version of the electronic control firmware to the specific version of the electronic control firmware. The invention can reduce the error probability of the production line, improve the automation level of production and detection, improve the production speed, reduce the operation station and savethe cost.

The invention discloses a classification method of chip bin maps in wafer circuit probing. The method includes the steps that specified chips needing to be marked as fail bins are obtained according to a wafer acceptance test, and the coordinates of the specified chips are recorded in a configuration file; step-by-step testing is carried out on a wafer, information of all the specified chips is judged before touch down of the current test step is carried out, and specified chips located in a touch down area are excluded out of test objects; the chip bin map of the current test step is printed, and the state of the corresponding specified chip is printed as the fail bin; a chip bin map of the whole wafer is generated on the basis of the chip bin maps obtained in all the test steps. By means of the method, test time can be effectively shortened, test hardware can be effectively protected, a process flow can be simplified, error probability can be effectively reduced, and work efficiency can be effectively improved.

The invention relates to the measurement technical field, in particular disclosing an availability control system and a method on measurement technical institution certificate/report. The system comprises an institution information base, a personal intelligence base, a certificate/report number rule base, a verification regulation/calibration criterion base, a measurement instrument name base, a verification/criterion\test equipment base, a verification/criterion/test site base, an authorized verification/criterion/test item base, a type determining unit and a loading unit. Correspondence of all elements are unified in the authorized verification/criterion/test item base; the type determining unit determines the type of the verification/criterion/test certificate/report general template; the loading unit loads the certificate/report template of the type and screens and determines the value range of all element variables in the loaded certificate/report template, and the value range is loaded to a user for selection.

The invention discloses a method and device for importing webpage data to an EXCEL sheet. The method comprises the steps of: opening a webpage containing a data sheet on a webpage browser; selecting a data sheet in the webpage, and importing the data in the selected data sheet to an EXCEL sheet; analyzing marks of the webpage by the webpage browser, and picking the sheet mark of the selected data sheet from the marks to obtain the data of each line and each row under the sheet mark; calling EXCEL software by the webpage browser, and generating a blank EXCEL worksheet webpage; and writing the read data to the generated EXCEL worksheet webpage by the webpage browser. By the invention, the sheet data can be captured dynamically on the webpage of the webpage browser and is imported to the existing EXCEL sheet. The one-push operation from the webpage data to the EXCEL sheet can be realized, the work efficiency of users is greatly increased, and the error rate is reduced.

The invention discloses a method for detecting and classifying a flash memory, which comprises extracting parts of the flash memory samples based on the classification of the flash memory; scanning the flash memory samples using reading and writing operation modes; looking out the characteristics of the flash memory according to the scanning results; respectively arranging the flash memories with the same characteristic on the test rack produced by the control chip factory; scanning conditions of good and bad blocks of the flash memory according to the characteristics of the flash memory by a measuring tool; classifying the flash memories for different grades according to the scanning results; obligating a set of good blocks in the flash memory as replacing blocks; replacing the bad block with a block in the set of good blocks if finding bad blocks by detection. Because the invention uses the special scanning method before the existing static classification method, so the invention is more exact than only using the static classification method, in addition, the invention can perform dynamical compensation using the method of replacing the bad block, can reduce error probability of the flash memory for the classified flash memories, and the flash memory can be better used.