Two-dimensional node-based object stability state evaluation method

The invention discloses a two-dimensional node-based object stability state evaluation method, which introduces a basic concept of single-point and double-point evaluation of the object stability state in a two-dimensional plane, and expands multiple points to form a new evaluation calculation method. Evaluation based on a two-dimensional node method comprises the following steps: S1, constructing a to-be-evaluated object index system; s2, determining a factor set and an evaluation set; s3, determining a stability degree boundary condition of the index; s4, calculating a weight by using a deviation maximization principle; s5, calculating the stability degree by using a two-dimensional node method; and S6, representing the stable state of the object according to a conclusion. The two-dimensional node method provided by the invention is an evaluation method which combines a mathematical method and a plane graph and aims at the object stability degree, can be referenced by scholars in different fields, and can b