The invention discloses an electric system information state fault recognition method. The method includes the step of recognizing categories of application interfaces from at least one application server, the step of having random access to any application server in a cluster system through a network switch, recognizing the application server having a linkage fault and obtaining specific information of the faulted application server, the step of receiving and storing the category of a recognized application interface and storing the specific information of the faulted application server so that the specific information of the faulted application server can be associated, and the step of searching for another application server adjacent to the faulted application server according to associated information, controlling a data interface reorganization module to be connected with an interface of the another application server according to the category of the interface of the another application server and conducting transmission for applications again. The health state of equipment in the system is evaluated rapidly and scientifically, necessary processing measures are taken according to the evaluation result, and a premise for safe and stable operation of communication, networks and information systems is guaranteed.