Construction method of PCB fault diagnosis rule base, electronic equipment and storage medium
A technology for constructing methods and rules, applied in electrical digital data processing, instrumentation, computing and other directions, which can solve problems such as poor portability and low efficiency of language fault diagnosis.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0032] refer to figure 1 , a method for constructing a PCB fault diagnosis rule base provided in this embodiment mainly includes acquisition of fault language, lexical analysis, syntax analysis, semantic analysis and construction of a rule base.
[0033] In this embodiment, the rule base is the CLIPS rule base, and the acquisition of the fault language is mainly determined according to the standard, and in this embodiment, the standard is the IPC-D-279 standard in the PCB field; the lexical analysis is mainly the PCB field Commonly used phrases and tenses are included in the dictionary and then matched; syntactic analysis is mainly to determine the subject, predicate and object in the fault sentence, and obtain the type of verb in the predicate; semantic analysis is mainly to perform different semantic matching according to different verb types and judgment.
[0034] refer to figure 2 , in this embodiment, the acquisition of the fault language is mainly the construction of ...
Embodiment 2
[0049] Different from embodiment one, the semantic analysis in embodiment one is simple sentence semantic analysis, and the semantic analysis in embodiment two is compound sentence semantic analysis, refer to Figure 6 , which is different from the semantic analysis of simple sentences in that the semantic analysis of compound sentences decomposes compound sentences into multiple simple sentences, and uses the method of circular processing of simple sentences to perform semantic analysis on each simple sentence. According to the results of syntactic analysis, fill in the verbs in their corresponding semantic frames. If the verb does not meet the requirements of the three types of verb semantic frames, fill in the next verb semantic frame until all the verbs complete the above actions. Next, a verb semantic frame is extracted to perform semantic analysis according to the processing method of a simple sentence, and its semantic template is filled until the analysis of all verb se...
Embodiment 3
[0051] In this embodiment, the present invention also provides an electronic device, including: one or more processors; storage device for storing one or more programs, when one or more programs are executed by one or more processors , so that one or more processors implement the PCB fault diagnosis rule library construction method as in Embodiment 1 or 2.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com