CN-121998486-A - Element quality tracing method and device for product based on fault code and electronic equipment

CN121998486ACN 121998486 ACN121998486 ACN 121998486ACN-121998486-A

Abstract

The invention provides a method, a device and electronic equipment for tracing the element quality of a product based on a fault code, and relates to the technical field of information management, wherein the scheme comprises the following steps: and acquiring equipment fault codes and equipment basic information in the fault worksheet, and determining target elements corresponding to the target fault codes and the equipment basic information and target batches corresponding to the target elements based on quality causal patterns when the fault rate corresponding to the equipment fault codes reaches the target fault rate, thereby realizing active positioning of the batches of the failed product elements so as to prevent the product elements of the batches from being continuously used in the monitored equipment.

Inventors

DING YANG
SUN DANFENG
CUI XIUYUAN
YAO BIN

Assignees

青岛巨商汇网络科技有限公司

Dates

Publication Date: 20260508
Application Date: 20251231

Claims (10)

1. The component quality tracing method of the product based on the fault code is characterized by comprising the following steps: Acquiring equipment fault codes and equipment basic information in a fault work order; counting the number of target fault codes in the acquired equipment fault codes, wherein the faults corresponding to the target fault codes are caused by element faults; Judging whether the fault rate corresponding to the target fault code reaches a target fault rate or not based on the counted number of the target fault codes; and when the target failure rate is reached, determining target elements corresponding to the target failure codes and the equipment basic information and target batches corresponding to the target elements based on a quality causal map, wherein the quality causal map at least comprises the equipment basic information of each monitored equipment, the product batches of each element in the monitored equipment and the target elements corresponding to each failure code.
2. The method for tracing the quality of the components of the product based on the fault code according to claim 1, wherein the quality causal map further comprises process parameters corresponding to the components of each product lot, the method further comprising: And determining the corresponding technological parameters of the target element based on the quality causal map, and marking the technological parameters as bad technological parameters.
3. The method for tracing the quality of the component of the product based on the fault code according to claim 1, wherein the step of obtaining the equipment fault code and the equipment basic information in the fault work order comprises the steps of: and acquiring a fault work order of the monitored equipment in the target area, and acquiring an equipment fault code and equipment basic information by the fault work order.
4. The method for tracing the quality of the component of the product based on the fault code according to claim 1, wherein after determining the target component corresponding to the target fault code and the equipment basic information and the target lot corresponding to the target component based on the quality causal map, further comprising: performing product quality testing on the target elements of the target batch; When the test result shows that the target element of the target batch is a disqualified element, determining equipment basic information of the target element of the target batch based on the quality causal map, wherein the equipment basic information at least comprises the type of the monitored equipment and the production batch of the monitored equipment; And when the test result shows that the target element of the target batch is a qualified element, determining the target element corresponding to the target fault code and the equipment basic information and the target batch corresponding to the target element again based on the quality causal map, and performing product quality test on the target element of the re-determined target batch.
5. The method of claim 4, wherein determining a target component corresponding to the target fault code and the equipment base information based on a quality causal map, and a target lot corresponding to the target component comprises: And determining target elements corresponding to the target fault codes and the equipment basic information and target batches corresponding to the target elements based on the quality causal map again based on the order of the priorities from high to low.
6. The method of claim 4, further comprising determining a device to be monitored based on the quality causal graph, the device to be monitored being a product to which the target elements of the target lot are applied, the quality causal graph further comprising the devices to be monitored to which the target elements of each lot are applied, when the test result indicates that the target elements of the target lot are unacceptable elements.
7. The method for tracing the quality of components of a product based on fault codes according to claim 4, wherein said quality causal map further comprises a supplier corresponding to each lot of target components, and when the test result indicates that the target components of the target lot are failed components, further comprising: Determining a supplier of the target components of the target lot based on the quality causal map.
8. The method for tracing the quality of the element of the product based on the fault code according to claim 1, wherein the step of obtaining the equipment fault code and the equipment basic information in the fault work order comprises the steps of: And traversing equipment fault codes and equipment basic information in fault worksheets corresponding to all types of monitored equipment in sequence based on preset frequency, wherein the monitored equipment comprises at least one of an air conditioner, a refrigerator and a washing machine.
9. The utility model provides a component quality traceability device of product based on trouble code which characterized in that includes: the data extraction module is used for acquiring equipment fault codes and equipment basic information in the fault worksheet; The fault code statistics module is used for counting the number of target fault codes in the acquired equipment fault codes, wherein the target fault codes are fault codes of which the fault causes are caused by element faults; The abnormality judging module is used for judging whether the fault rate corresponding to the target fault code reaches the target fault rate or not based on the counted number of the target fault codes; And the fault tracing module is used for determining a target element corresponding to the target fault code and the equipment basic information and a target batch corresponding to the target element based on the quality causal map when the fault rate reaches the target fault rate, wherein the quality causal map at least comprises the equipment basic information of each monitored equipment, the product batch of each element in the monitored equipment and the target element corresponding to each fault code.
10. An electronic device, comprising: at least one processing device and a storage device connected to the processing device, wherein: The storage device is used for storing a computer program; the processing means is configured to execute the computer program to enable the electronic device to implement the element quality tracing method of the fault code based product according to any one of claims 1 to 8.

Description

Element quality tracing method and device for product based on fault code and electronic equipment Technical Field The invention relates to the technical field of information management, in particular to a component quality tracing method and device for a product based on fault codes and electronic equipment. Background In the manufacturing industry, the discovery of product quality problems, particularly those caused by supplier components or fluctuations in specific process parameters, often lags behind production and sales links. After a large number of potentially defective products have been introduced into the market, problems have been passively discovered by means of after-market repair, customer complaints, etc., at which point mass quality events have often been established. The supply chain system of modern manufacturing industry is increasingly complex, and the product life cycle involves a plurality of links from suppliers, incoming material inspection, production manufacturing, warehouse logistics to after-sales services, producing huge amounts of heterogeneous data. These data sources include, but are not limited to, supplier supplied lot information, feed inspection data, process parameters in the production process (MES system), product unique identification (SN) to lot correspondence, and quality inspection reports for after-market repair slips and rework parts. How to effectively utilize the multi-source, heterogeneous and long-chain data to realize end-to-end tracing and active early warning of product quality is an important technical challenge facing the current manufacturing quality management field. The tracing of the unqualified products in the existing scheme is mostly forward and based on the SN of the known unqualified products, the tracing mode is established on the basis that a company knows that a certain product is the unqualified product, and when the company does not know whether the certain product is the unqualified product, the company is difficult to actively trace. Disclosure of Invention In view of the above, the embodiments of the present invention provide a method, an apparatus, and an electronic device for tracing the quality of a component of a product based on a fault code, so as to implement active tracing of a defective component in a monitored device based on the fault code of a device fault, so as to determine a batch to which the defective component belongs. In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: A component quality tracing method of a product based on fault codes comprises the following steps: Acquiring equipment fault codes and equipment basic information in a fault work order; counting the number of target fault codes in the acquired equipment fault codes, wherein the target fault codes are fault codes of which the fault causes are caused by element faults; Judging whether the fault rate corresponding to the target fault code reaches a target fault rate or not based on the counted number of the target fault codes; And when the target failure rate is reached, determining target elements corresponding to the target failure codes and the equipment basic information and target batches corresponding to the target elements based on the quality causal graph, wherein the quality causal graph at least comprises the equipment basic information of each monitored equipment, the product batches of each element in the monitored equipment and the target elements corresponding to each failure code. Optionally, in the method for tracing the quality of the element of the product based on the fault code, the quality causal map further includes a process parameter corresponding to the element of each product batch, and the method further includes: And determining the corresponding technological parameters of the target element based on the quality causal map, and marking the technological parameters as bad technological parameters. Optionally, in the element quality tracing method of the product based on the fault code, the obtaining the equipment fault code and the equipment basic information in the fault work order includes: and acquiring a fault work order of the monitored equipment in the target area, and acquiring an equipment fault code and equipment basic information by the fault work order. Optionally, in the element quality tracing method of the product based on the fault code, after determining the target element corresponding to the target fault code and the equipment basic information and the target batch corresponding to the target element based on the quality causal map, the method further includes: performing product quality testing on the target elements of the target batch; When the test result shows that the target element of the target batch is a disqualified element, determining equipment basic information of the target element of the target batch based on the quality causa