Telemetering alarming device for dispatching automation system

The invention provides a telemetering alarming device for a dispatching automation system. The telemetering alarming device comprises an RTU (Remote Terminal Unit) for telemetering, wherein the RTU is connected with a main distribution cabinet through an optical fiber, the main distribution cabinet is connected with a communication controller, the communication controller is connected with a front server used for analyzing a protocol message and carrying out information sequencing and arranging, the main distribution cabinet is also connected with the front server through a communication testing cabinet and an MODEM (modulator-demodulator) analog-to-digital conversion device, the front server is connected with a switchboard, and the switchboard is respectively connected with a data server, a PAS (Provox Application Server) and a Web server. According to the telemetering alarming device, alarm signals can be rapidly distinguished, so that a power grid manger can conveniently works for monitoring, the load of the manager is reduced, and the normal operation of the power grid is ensured.