整整翻译了半小时...累死哥了,下次abstract写简单点吧,我英语专业,毕业论文都没写这么累。anyway,hope this can help youabstractWith the progress of software development technology, various soft wares came to our life. Meanwhile, the quality issue has become the top concern. Unqualified software can’t make profit. Instead, it will bring enormous loss. Therefore, quality assurance is essential for software, and software testing is the most important and feasible way to evaluate the quality. Based on the black box testing on vibration status monitoring system, the researcher put forward pertinent and feasible testing case by equivalence partitioning analysis, boundary value analysis, context-inserting analysis, and contradictory demonstration analysis. Large amount of functional verification tests were conducted to the module and software, which can verify the consistency with required design document and specific statement. Moreover, the reliability and usability was tested by press trial, security testing, module testing and scenario testing. Ultimately, exploratory testing that based on defect of software is conducted to some important module, which is prevalent abroad.key word: software testing; testing case; black box testing