6results about How to "Realize intelligent testing" patented technology

The invention belongs to the technical field of robot testing, and discloses a mobile robot slope dynamic and static stability test system and method, and the system comprises a ramp test device which is used for providing a horizontal slope and a slope surface which is connected with the horizontal slope and can adjust different slope values; the motion capture system is used for monitoring the motion state of the mobile robot on the ramp test device in real time; and the control system is electrically connected with the ramp test device and the motion capture system, and is used for controlling the slope value of the ramp test device in real time, receiving the detection result of the motion capture system, and judging whether to adjust and control the next slope value according to the detection result. According to the invention, the climbing and slope holding capabilities and the stability of the mobile robot can be tested.

The invention provides a charging pile safety detection method based on artificial intelligence, and the method comprises the steps: building a mathematical model between the insulation performance and environment parameters through a support vector machine algorithm according to the results of a high-voltage dielectric test and partial discharge detection, and predicting the insulation margins of a charging pile under different environment conditions through the model; the virtual reality technology is adopted, insulation performance test results of the charging pile under different environment conditions are visually displayed, and according to the insulation margin, the insulation state of the charging pile is marked with different colors in a virtual scene; and a deep learning algorithm is adopted to perform feature extraction and classification on the partial discharge signal of the charging pile, the type and severity of partial discharge are judged, and the insulation structure design of the charging pile is optimized according to a classification result.

The invention provides an oral cavity CBCT equipment performance motif test method and equipment, and the method comprises the steps: scanning an oral cavity motif main body to obtain scanning data of a target region after determining to start an automatic scanning function, converting the scanning data into a digital image, and inputting the processed image into a preset deep learning model, obtaining an image quality evaluation result, comparing the evaluated index values with standard index values of corresponding dimensions, determining index items to be improved, and adjusting corresponding equipment parameters to be adjusted according to the difference between the index items to be improved and the standard index values from large to small. And after all the to-be-adjusted parameters of the equipment are adjusted to the maximum allowable frequency or all the evaluated index values reach the standard, obtaining a final image quality evaluation result again, and determining a performance result of the oral cavity CBCT equipment. By means of the method, intelligent and efficient testing of the performance of the oral cavity CBCT equipment can be achieved, and standardized and objective performance testing can also be achieved.

The invention discloses an automatic testing method for on-demand card swiping through a metronome, and belongs to the field of automatic testing. The method specifically comprises the steps that firstly, the negative electrode of the metronome is connected with an output port of auxiliary equipment, and power-on and power-off of the metronome are controlled through the auxiliary equipment; then, a control script is developed by utilizing a Python programming language, and the state of an output port is remotely controlled; then, the NFC card is fixed on a metronome pointer, and it is ensured that the card is close to or makes contact with a reading area of the tested card swiping device in the swinging process; key parameters needed by testing are preset in the control script or input through command line parameters, the control script is started, after connection of the auxiliary equipment and the tested card swiping equipment is initialized, a metronome is controlled to conduct simulated card swiping according to the preset card swiping frequency and frequency, and meanwhile a testing result is monitored and recorded; and after the test is finished, the script automatically summarizes test data to generate a test report. According to the invention, the accurate simulation of the card swiping process is realized, and the flexibility and controllability of the test are greatly improved.

The application discloses a memory device fault detection method and a test system, and relates to the technical field of embedded testing. The method ensures the comprehensiveness of data of a to-be-tested memory device in a fault detection process by acquiring a multi-source data stream of the to-be-tested memory device, the multi-source data stream at least including physical signals, protocol data and hardware state data. Then, a space-time graph model representing a real running state of the to-be-tested memory device can be accurately constructed according to multi-modal feature vectors of the multi-source data stream, the multi-modal feature vectors at least including physical feature vectors, protocol feature vectors and hardware feature vectors. The to-be-tested memory device can be subjected to automatic fault detection and root cause analysis by using the space-time graph model, and a fault positioning result can be accurately obtained, thereby realizing efficient and automatic analysis of fault root causes and significantly improving the accuracy and efficiency of memory device fault diagnosis under a large-scale parallel test and rapid iteration development mode.

The present invention provides a connecting arm angle measuring device, method and system for a circuit breaker main shaft, wherein the connecting arm angle measuring device for the circuit breaker main shaft comprises: a rotating shaft, which is rotatably arranged on a signal processing device; a rotating member, which is connected to the rotating shaft and rotates with the rotation of the rotating shaft; a telescopic connecting rod connected to the rotating member, which is telescopic along its extension direction, and one end of the telescopic connecting rod has an opening, wherein a transmitting end of a ranging sensor is fixed to one side of the opening, and a receiving end corresponding to the transmitting end of the ranging sensor is fixed to the other side opposite to the one side; and a signal processing device. The present invention can greatly improve the efficiency of the connecting arm angle measuring mechanism of the circuit breaker main shaft. The present invention makes up for the defects of the main components of the circuit breaker, and the present invention is particularly suitable for medium and high voltage circuit breaker products.