2results about How to "Consistent" patented technology

This utility model relates to the field of microcrack detection technology and discloses a high-pressure vessel microcrack detection device based on time-series data aggregation analysis. The device includes a support ring with three connecting blocks extending outwards at equal intervals. Each connecting block has a support rod connected to its end. A telescopic rod is mounted on the support rod, and an adjustment knob is located between the telescopic rod and the support rod. A magnetic strip is connected to the lower end of the telescopic rod. A torque block is installed in a threaded hole, and a limit block is located at the lower end of the torque block. A spring connects the limit block and the support ring, and a cylindrical head is located at the lower end of the limit block. A probe is mounted on the cylindrical head, and a transmission line is connected to the probe. Through the combined use of the support ring, torque block, and specific fixing device, the detection personnel can accurately control the applied stress during the detection process, improving the accuracy of the measurement data, reducing the number of measurements, and accelerating the measurement speed.

The application relates to a synchronous parallel data collection method of collection board cards, in particular to a PCI bus multi-collection board card data synchronous collection method based on FIFO, which is used for solving the problem that it is difficult to make the data quantity collected by multiple collection board cards of the same type equal when the PCI bus multi-collection board card data is collected by using the flag bit of FIFO, and the PCI bus multi-collection board card data synchronous collection method based on FIFO is characterized in that the number of data in the FIFO of each PCI collection board card is divided by the collection channel number when the first half-full flag arrives, only the remainder part of data is recorded, and the phenomenon of internal data misplacement of multiple PCI collection board cards is avoided, and the error is only one sampling point.