Method and apparatus for configuring processing parameters of production equipment, and computer-readable medium

A workpiece data processing apparatus, comprising:

• at least one memory to store computer readable code;
• and
• at least one processor to execute the computer readable code stored in the at least one memory to perform at least:
• acquiring processing condition data, a quality attribute value and quality inspection result data of each workpiece of multiple workpieces processed by a piece of production equipment, the processing condition data of one workpiece including a processing parameter used by the production equipment when processing the workpiece and ambient condition data of the production equipment when processing the workpiece;
• determining a first relationship between the quality attribute value of the workpiece processed by the production equipment and the ambient condition data of the production equipment when processing the workpiece and the processing parameter of the production equipment, based on the processing condition data and quality attribute value of each workpiece of the multiple workpieces;
• and
• determining a second relationship between the quality inspection result data and quality attribute value of the workpiece processed by the production equipment, based on the quality attribute value and quality inspection result data of each workpiece of the multiple workpieces.

A processing parameter setting method, comprising:

• generting, for ambient condition data, set of processing parameters of the production equipment;
• determining, for each element in the set and based on the ambient condition data, the element and a first relationship, a quality attribute value of each second simulated workpiece of multiple second simulated workpieces processed based upon a processing parameter, of the set of processing parameters, represented by the element, wherein the first relationship is a relationship between the quality attribute value of the workpiece processed by the production equipment and the ambient condition data of the production equipment when processing the workpiece and the processing parameter of the production equipment;
• determining, for each element in the set, for each second simulated workpiece of the multiple second simulated workpieces and based on the second relationship and the quality attribute value of the second simulated workpiece determined, quality inspection result data of the second simulated workpiece, wherein the second relationship is a relationship between the quality inspection result data and quality attribute value of the workpiece processed by the production equipment;
• compiling, for each element in the set, statistics of a quality inspection pass rate according to the quality inspection result data determined of each second simulated workpiece of the multiple second simulated workpieces;
• repeating a process until a preset condition is met, the preset condition including a number of iterations reaching a maximum number of iterations or a calculated quality inspection pass rate of the workpiece processed by the production equipment reaching a pass rate threshold, the process including:
• adding a new element to the set, so that an expected value of the quality inspection pass rate obtained statistically based upon the new element has the largest increase compared with the maximum value of the quality inspection pass rate statistically obtained previously,
• determining, for the new element added to the set and based on the ambient condition data, the new element and the first relationship, a quality attribute value of each third simulated workpiece of multiple third simulated workpieces processed based upon the processing parameter represented by the new element,
• determining, for the new element added to the set, for each third simulated workpiece of the multiple third simulated workpieces, and based on the second relationship and the quality attribute values of the multiple third simulated workpieces determined, quality inspection result data of each third simulated workpiece of the multiple third simulated workpieces,
• compiling, for the new element added to the set, statistics of a quality inspection pass rate according to the quality inspection result data determined of each third simulated workpiece of the multiple third simulated workpieces;
• and
• determining the element corresponding to a maximum value of all quality inspection pass rates obtained statistically as the optimal value of the processing parameter of the production equipment for the ambient condition data.

A processing parameter setting apparatus, comprising:

• a processing parameter set establishing module, configured to generate a set of processing parameters of production equipment, for ambient condition data;
• an adjustment module configured to:
• determine, for each element in the set, based on the ambient condition data, the element and a first relationship, a quality attribute value of each second simulated workpiece of multiple second simulated workpieces processed based upon the processing parameter represented by the element, the first relationship being a relationship between the quality attribute value of the workpiece processed by the production equipment and the ambient condition data of the production equipment when processing the workpiece and the processing parameter of the production equipment,
• determining, for each element in the set, for each second simulated workpiece of the multiple second simulated workpieces and based on a second relationship and the quality attribute value of the second simulated workpiece determine, quality inspection result data of the second simulated workpiece, the second relationship is a relationship between the quality inspection result data and quality attribute value of the workpiece processed by the production equipment;
• compile, for each element in the set, statistics of a quality inspection pass rate according to the quality inspection result data determined of each second simulated workpiece of the multiple second simulated workpieces;
• repeat a process until a condition is met, the preset condition including a number of iterations reaching a maximum number of iterations or a calculated quality inspection pass rate of the workpiece processed by the production equipment reaching a pass rate threshold, the process including:
• adding a new element to the set, so that an expected value of the quality inspection pass rate obtained statistically based upon the new element has a largest increase compared with the maximum value of the quality inspection pass rate statistically obtained previously,
• determining, for the new element added to the set, based on the given ambient condition data, the new element and the first relationship, a quality attribute value of each third simulated workpiece of multiple third simulated workpieces produced based upon the processing parameter represented by the new element,
• determining, for the new element added to the set, for each multiple third simulated workpiece of the multiple third simulated workpieces and based on the second relationship and the quality attribute values determined of the multiple third simulated workpieces, quality inspection result data of each third simulated workpiece of the multiple third simulated workpieces, and
• compiling, for the new element added to the set, statistics of the quality inspection pass rate according to the quality inspection result data determined of each third simulated workpiece of the multiple third simulated workpieces;
• and
• an optimal processing parameter determining module to determine the element corresponding to the maximum value of all quality inspection pass rates obtained statistically as the optimal value of the processing parameter of the production equipment for the ambient condition data.