53results about How to "Get test results" patented technology

The invention relates to a magnetic shoe surface defect detection system and method, and relates to the field of magnetic shoe surface defect detection. The system comprises an image acquisition device and a computer system. The image acquisition device is used for acquiring magnetic shoe surface images. The computer system performs suspicious area judgment on the magnetic shoe surface image and divides the suspicious area to acquire a suspicious area image. The computer system extracts geometric features, gray features and texture features of the suspicious area image. The computer system inputs the geometric features, the gray features and the texture features into a classifier which is trained in advance. The detection result of the magnetic shoe surface defects is obtained, high-precision classification and identification of the magnetic shoe defects are realized through a classification and identification algorithm, automatic detection of the magnetic shoe defects is realized, thelabor cost is reduced, and the efficiency and the identification accuracy are improved.

The invention provides an intelligent card communication protocol test method, device and system and a readable medium. The method comprises the steps of obtaining communication protocol type information in a to-be-tested card; matching the communication protocol type information and the test item information with a preset test case set; determining a test case set corresponding to the communication protocol type information and the test item information, the test case set comprising at least one test case, and the test case comprising an APDU instruction, protocol data and a test script codeused for testing the to-be-tested card; and testing the to-be-tested card through the test case set, and obtaining a test result. Through the pre-developed test case set, when the smart card is tested, the corresponding test case set is automatically matched to test the to-be-tested card according to the communication protocol type information of the to-be-tested card, so that the technical problem of low execution efficiency of an existing smart card communication protocol test mode is solved.

The invention relates to neurofibromatosis type I virulence gene mutation and an etiological diagnosis agent based on neurofibromatosis type I virulence gene mutation. The etiological diagnosis agent comprises point mutation analysis kits including a total RNA extraction system kit, a RNA reverse transcription and cDNA amplification system kit and a cDNA sequencing system kit. The total RNA extraction system kit is used for total RNA extraction of peripheral venous blood of a tested subject; the cDNA sequencing system kit is used for PCR amplification of cDNA obtained by reverse transcription and five primer pairs as shown in SEQ ID NO.7-16, nested PCR amplification and sequencing of cDNA five long segments obtained by amplification and primer pairs as shown in SEQ ID NO.17-60, and comparison with an original NF1 gene coding DNA sequence; if c.7106G>A and p.W2369X mutation exists in an amplified product, a neurofibromatosis type I patient is determined. The etiological diagnosis agent has advantages of time saving, accuracy and low test cost.

The invention relates to the technical field of vehicle performance testing, in particular to a V2X test system and method in a complex communication environment, and the method comprises the following steps: a test preparation step: enabling a test vehicle to be provided with a V2X communication module and a communication test module, wherein the V2X communication module can perform information interaction, and the communication test module performs communication monitoring on the V2X communication module; a test step: placing the test vehicle on any lane in the test field, and placing the background vehicles around the test vehicle respectively; enabling the test vehicles to run at a set speed; recording the communication monitoring result of the communication test module and the drivingresult of the test vehicle; and a test analysis step of judging whether the communication between the test vehicles is normal or not according to the communication monitoring result, the driving result including successful driving and failed driving, and when the communication is normal and the driving result is successful driving, the test succeeds. By the adoption of the scheme, communication testing can be conducted on the V2X technology in the signal interference environment among various vehicles, and the accuracy of the testing result is improved.

The embodiment of the invention discloses a CSI-based human body activity data detection method and apparatus and an electronic device. The CSI-based human body activity data detection method comprises the steps of obtaining the original CSI data of multiple paths of received signals received by a Wi-Fi signal receiving device, wherein the received signals at least comprise the reflected signals generated by the human body activities in the propagation process of the transmitted signals transmitted by a Wi-Fi signal transmitting device, and each path of received signals comprises N subcarriers; acquiring the first target CSI data of a first path of received signals and a second path of received signals based on the original CSI data of the multiple paths of received signals; preprocessingthe first target CSI data of the two paths of received signals to obtain the second target CSI data of the two paths of received signals; and based on the second-order differential phase of the secondtarget CSI data of the two paths of received signals, determining the starting time and/or the ending time of the human body activity. Therefore, a tedious calculation process is avoided, and a detection result is rapidly obtained.

The invention discloses a wire saw control system and a wire saw. The wire saw control system (1) for operating a wire saw (100) is provided. The wire saw is adapted for cutting a wafer (304, 304, 306, 308) by moving the wire (230) relatively to the wafer with a selectable wire speed. The wire saw control system includes a camera (20) for inspecting the wire, and a camera control unit (25) for operating the camera in dependence of the wire speed. Furthermore, a wire saw including the wire saw control system is provided, and a method for inspecting a wire of a wire saw. The method includes moving the wire with a variable wire speed; and inspecting the wire in dependence of the wire speed, thereby obtaining an inspection result.

The invention discloses a side coupling cavity measuring device for a coupling cavity acceleration structure. The side coupling cavity measuring device comprises a network analyzer, a measuring part and a cable. The measuring part comprises a main body and a coaxial line; the main body is a copper pipe in which a groove is formed; a magnetic coupling ring is arranged at one end of the coaxial line; the coaxial line is located in the main body, and the magnetic coupling ring is located in the groove; the other end of the coaxial line is provided with a coaxial radio frequency connector; the coaxial radio frequency connector is connected with the network analyzer through the cable. According to the technical scheme, through the groove in the main body and the magnetic coupling ring located in the groove, complete short circuit of the acceleration cavities at the two sides of the side coupling cavity to be tested can be achieved, space can be reserved for microwave signal excitation and receiving devices, and therefore the test result of the edge coupling cavity can be accurately obtained.

The invention provides a CPU testing method and device and an electronic device. In the invention, decay commands in SETWP testing and the command execution time corresponding to each command after the decay command can be automatically configured, thereby realizing correct SETWP testing of the CPU and obtaining test results. According to the embodiment of the invention, the parameter value of thedelay corresponding to each command does not need to be adjusted manually.

The invention discloses a quality control method of intestine astringe antidiarrheic preparation. The intestine astringe antidiarrheic preparation consists of 7 to 18 parts by weight of featherleaf rodgersflower extract, 700 to 800 parts by weight of bentonite and auxiliary materials with appropriate quantity. The quality control method of the intestine astringe antidiarrheic preparation comprises the following steps of utilizing high-efficient liquid-phase chromatography to determine content of bergenin in the preparation; determining content of aluminum oxide in the intestine astringe antidiarrheic preparation; and determining content of silicon dioxide in the intestine astringe antidiarrheic preparation. The quality control method is characterized in that on the basis of the traditional standard, the main active component bergenin is quantitatively detected, and main active components such as aluminum oxide and silicon dioxide in the preparation are quantitatively detected. The method is operable, simple, feasible and capable of effectively controlling the quality of the intestine astringe antidiarrheic preparation.

The invention relates to the technical field of medical instruments, and provides a self-checking device and method for a correction curve of a display. The device comprises a display panel and a display screen, the display panel is provided with a brightness sensor and a micro-control unit module. A detection end of the brightness sensor is opposite to the display screen, and the output end of the brightness sensor is connected with an input end of the micro-control unit module. The method comprises the following steps that S1, the brightness sensor detects brightness information of the display screen in real time and transmits the collected data information to the micro-control unit module; and S2, the micro-control unit module compares the received data information with pre-input standard data to obtain a detection result. Real-time detection of a correction curve of the display is achieved, and the display accuracy of the diagnosis effect of the display is guaranteed.

The invention provides a spiral groove gas dynamic pressure bearing test device, and belongs to the technical field of spiral groove bearing detection. The spiral groove gas dynamic pressure bearing testing device comprises a spiral groove gas dynamic pressure bearing to be tested, the spiral groove gas dynamic pressure bearing comprises a stator and a rotor which are arranged in a matched mode, and a driving shaft is coaxially arranged on the side, away from the stator, of the rotor; the device further comprises a rack unit, a positioning unit, a driving unit and a control analysis unit, the rack unit comprises a supporting base, a rotating support and a bearing support, the positioning unit is used for controlling the inclination angle of the rotating support, and the driving unit is used for driving the rotor to rotate. The control analysis unit comprises a control mechanism, a torque sensor and a vibration sensor. The friction performance and the stability performance of the spiral groove gas dynamic pressure bearing can be tested and displayed, the gas lubrication characteristic, the dynamic stability and other characteristics of the bearing can be visually displayed to students, and a simulation verification test can also be carried out.

The invention provides a sensor fixing device and method for pipeline leakage detection. The fixing device comprises a base, a sensor installing base and a bandage. The base is of an arch structure, an installing hole is formed in the middle portion of the top face of the base, and the sensor installing base is connected in the installing hole in a penetrating manner. A sensor is arranged at the lower portion of the sensor installing base, and the base is connected to a pipeline through the bandage. According to the device, the sensor installing base provided with the sensor is connected to the base, the base is tightly connected to the detected position on the pipeline through the bandage, tight attaching between the sensor and the detected pipeline is achieved, meanwhile, connecting stability is good, and detaching is convenient.

The invention, which belongs to the field of mechanical design, discloses a test method for performance detection of a bolt connection stage under a transverse load. Testing equipment comprises a material testing machine, a bolt connection test piece, a pressure sensor, a data acquisition card and the like. According to the disclosed test method, a transverse load is applied to a bolt connection structure by the material testing machine, a force-displacement curve of a bolt pre-tightening force and a one-way tensile test process is recorded, and all stages of bolt connection in the transversesliding process are divided. With the provided testing equipment and test method, load and displacement threshold values of all stages of bolt connection transverse slippage under different pre-tightening forces are recorded and tangential characterization rigidity of the bolt connection is calculated. A pre-tightening force of a pre-tightened bolt is obtained by using the pressure sensor and multi-factor analysis of the bolt connection performance is carried out. In addition, performance detection and evaluation can be carried out on a specific bolt connection structure and an important basisand reference are provided for reliability evaluation and optimization design of bolt connection application.

The invention discloses an intelligent drawing scoring method and system. The method comprises the steps that a client provides a reference graph for a user to select, receives and stores images and lines drawn by a user in the drawing area, collects eye movement information of the user and facial features of the user, and sends images and lines drawn by the user in the drawing area, eye movementinformation of the user and facial features of the user to a processing center; after the processing center receives the information, the processing center analyzes the same to obtain a drawing score,an eye movement tracking score and an emotion score, and integrates the drawing score, the eye movement tracking score and the emotion score to obtain a risk assessment result; the processing centersends the drawing score, the eye movement tracking score, the emotional state and the risk assessment result to the client; client receive and display. According to the method, the user can be prevented from being limited by time and space, so that the test result of the user in the relaxed state is obtained, and quantitative reference is provided for various disease-related behaviors possibly occurring in the drawing test process of the user.

The invention discloses a bluetongue virus-8 detection reagent, detection method and application. The reagent comprises a specific primer pair and a probe, sequences of forward and reverse primers of the primer pair are shown as Seq ID NO.1 and 2, and a sequence of the probe is shown as Seq ID NO.3. In the sequence shown as Seq ID NO.3, fluorescence quenching group-dT is modified by a 32th basic group, a 33th basic group is replaced by a basic group analogue, a fluorescence group-dT is modified by a 35th basic group, and C3Spacer is modified by a 3' terminal. By one-step reverse transcription recombinase polymerase amplification, sensitive, specific and efficient bluetongue virus-8 detection can be realized. By adoption of the reagent, convenient onsite bluetongue virus-8 detection can be realized, and quickness in acquisition of detection results is achieved. An important significance to quick prevention and control of bluetongue virus-8, prevention of epidemic spread and maximum guarantee of production safety is achieved.

The invention is suitable to the field of data processing and provides a new energy automobile motor and controller performance testing method. The method comprises the steps of: setting the control mode of a motor to be tested and the control mode of a controller corresponding to the motor to be tested; and according to the set control modes, carrying out performance testing on the motor to be tested and the controller, and obtaining a testing result. According to embodiments of the invention, the control mode of the motor to be tested and the control mode of the controller corresponding to the motor to be tested are set, the performance testing are carried out on the motor to be tested and the controller according to the set control modes, and the testing result is obtained, so that a testing system is enabled to comprehensively judge whether the motor to be tested is qualified according to comprehensive motor parameters, and the judgment on the motor is more comprehensive and accurate.

The invention relates to a method and device for obtaining a test result, electronic equipment and a storage medium. The method comprises the steps of: creating a test task in an automatic deployment tool; controlling the automatic deployment tool to execute the test task and return a test return value; and comparing the test return value with an expected return value, and determining a test result, the expected return value comprising expected result information corresponding to the test task. According to the embodiment of the invention, the test result can be obtained, and particularly, the test result for checking whether the underlying resources of the linux system are successfully created or not can be obtained.

The invention discloses an intelligent substation simulation test method and device, a terminal and a storage medium. Simulation elements in a topology model are divided into target simulation elements and non-target simulation elements, and, on the basis of classification conditions, packaging processing is performed on a target message stream associated with the target simulation element according to the foreground information message packaging configuration information to obtain a foreground information message containing complete data content; and packaging processing is performed on a non-target message stream not associated with the target simulation element according to the background information message packaging configuration information at the same time to obtain the background information message of which the data content is empty. The foreground information message carries the real data content and needs to be subjected to corresponding data processing, and the background information message does not contain the data content and does not need to be subjected to data processing, so that the calculation amount of a simulation test is reduced, and the simulation efficiency of the intelligent substation is improved.