Full-electronic interlocking dynamic redundancy monitoring method and system

The invention relates to the field of rail transit signal control, and discloses a full-electronic interlocking dynamic redundancy monitoring method and system, and the method comprises the steps: carrying out the redundancy dynamic data monitoring of an interlocking control device of a full-electronic interlocking system through a two-way isolation bus, and obtaining two-way real-time dynamic monitoring data; comparing the two paths of real-time dynamic monitoring data, and calculating a fault-tolerant rate according to a comparison result; and determining the real-time operation state of the interlocking control device according to the real-time dynamic monitoring data under the condition that the calculated error-tolerant rate meets the error range of the error-tolerant rate. According to the invention, real-time dynamic monitoring data of the interlocking control device is carried out through the double-path isolation redundant loop, the error-tolerant rate is calculated, and then the real-time operation