5 results about "Pass rate" patented technology

The application discloses a method for determining the quality proportion of each grade based on the maximum utilization rate of cement gobi material, and belongs to the technical field of cement stabilized base. Firstly, the aggregate with a particle size greater than the maximum screen hole of a target grading is removed from the original gobi material, and the passing rate is normalized. According to the particle size from small to large, when the normalized passing rate B a of the first determined screen hole p a is not within the range of the set upper limit and the set lower limit of the passing rate, the first grade is set. The passing rate of each screen hole is corrected. According to the particle size from small to large, when the once corrected passing rate B b of the first determined screen hole p b修正1 is not within the range of the set upper limit and the set lower limit of the passing rate, the second grade is set. The passing rate of each screen hole is corrected. The grading is continued or stopped. The quality proportion of each grade is determined. The application can quickly determine the grading screen hole size with the maximum utilization rate of gobi material and the quality proportion of each grade under the condition that the specification requirements of the mixture grading are met.

This invention provides a process method to improve the conformity problem of post-process stamping dies, including the following steps: laser-cutting the first part; determining whether the stamped drawn part meets the pass rate requirements; locking the drawing pattern on the C / H holes of the drawn part; placing the drawn part on an OP20 die; performing blue light scanning on the OP20 die; inputting the scanned point cloud into the process data, adjusting it in the Z-axis and comparing it with the process data, and performing die surface compensation based on the point cloud data; and performing secondary processing on the surface of the OP20 die. The beneficial effects of this invention are: it is also applicable to conformity work in other processes, and has been verified as effective in multiple projects. It can effectively solve the conformity problem of process parts on the die, creating the necessary conditions to ensure that the final stamped parts are qualified and stable.

The application discloses a method for determining the quality proportion of each grade based on the maximum utilization rate of cement gobi material, and belongs to the technical field of cement stabilized base. Firstly, the aggregate with a particle size greater than the maximum screen hole of a target grading is removed from the original gobi material, and the passing rate is normalized. According to the particle size from small to large, when the normalized passing rate B a of the first determined screen hole p a is not within the range of the set upper limit and the set lower limit of the passing rate, the first grade is set. The passing rate of each screen hole is corrected. According to the particle size from small to large, when the once corrected passing rate B b of the first determined screen hole p b修正1 is not within the range of the set upper limit and the set lower limit of the passing rate, the second grade is set. The passing rate of each screen hole is corrected. The grading is continued or stopped. The quality proportion of each grade is determined. The application can quickly determine the grading screen hole size with the maximum utilization rate of gobi material and the quality proportion of each grade under the condition that the specification requirements of the mixture grading are met.

The invention discloses a unit test instant automatic updating method based on a large language model. Comprising the steps of collecting definitions, positions and code snippets of methods and classes related to test updating, removing irrelevant information in the definitions, the positions and the code snippets, and adding defined variables in test classes as supplements to serve as contexts required by the test updating; constructing a structured prompt according to the context information, guiding the large language model to automatically update the corresponding unit test based on the production code change, and adding required dependencies at the same time; when compiling or testing fails, error context information is collected according to an error report, then error related information is added into a structured prompt, a large language model is guided to be repaired and optimized, and therefore iterative verification and improvement are conducted. According to the method, the failure test can be repaired, the test quality can be enhanced by verifying the newly-added logic, the passing rate and the coverage rate of the test code are improved, and the method is used for better coping with the outdated test problem caused by the change of the production code.

The invention relates to the technical field of welding, and provides a welding state detection method and device and electronic device.The method comprises the steps that a welding head is controlled to move to a spot welding position corresponding to a to-be-detected bonding pad on a to-be-detected product, and first pressure borne by the welding head is obtained; controlling the welding head to perform spot welding treatment on the to-be-tested bonding pad based on set welding parameters; second pressure borne by the welding head at the end of spot welding is obtained; determining a pressure difference value between the first pressure and the second pressure; and detecting the welding state of the to-be-detected bonding pad according to the pressure difference value. The welding state of the to-be-detected bonding pad can be detected according to the difference value of the pressure borne by the welding head before and after spot welding, manual detection by an inspector is not needed, the labor cost can be reduced, the risk of manual missing detection is reduced, the accuracy of a detection result is improved, and then the qualified rate of products is improved.