The places where construction machinery is active are mostly mining sites in mountainous and desert areas that are far away from ordinary human life, and sometimes even work at places 2000 meters underground. This type of machinery has a wide variety, from mineral crushing machinery to cutting machinery, screening machinery, loading machinery, conveying machinery, etc., which are continuously operating 24 hours a day. No matter which type of machinery fails, it will have a significant impact on production at the mining site. Moreover, due to the recent large-scale of machinery, maintenance operations have become very difficult