Feeder terminal converged communication method and device integrated with customer front-end equipment

Abstract

The present invention provides a feeder terminal fusion communication method and device that integrates customer front-end equipment, including: acquiring the FTU data transmission value of the serial port link in a first preset time period, and the first preset time period includes The first FTU transmission time point and the second FTU transmission time point; obtain the encryption delay time of the customer front-end equipment, and generate respectively based on the encryption delay time, the first FTU transmission time point and the second FTU transmission time point The first CPE transmission time point and the second CPE transmission time point; respectively generate a second preset time period based on the first CPE transmission time point and the second CPE transmission time point, and obtain communications within the second preset time period The CPE data transmission value of the link; the FTU data transmission value is input into the pre-fitted linear model to obtain the CPE data pre-measurement value, if the CPE data transmission value is the same as the CPE data pre-measurement value If the absolute value of the difference is greater than the standard value, a reminder message is sent to the master station side.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a feeder terminal fusion communication method and device that integrates customer front-end equipment. Background technique [0002] The feeder terminal (FTU for short) has the functions of remote control, telemetry, remote signaling, and fault detection, and communicates with the master station of distribution automation to provide the operation status of the distribution system, various parameters and information required for monitoring and control, including switch status, electric energy Parameters, phase-to-phase faults, ground faults, and fault parameters, and execute commands issued by the power distribution master station, adjust and control the power distribution equipment, and realize functions such as fault location, fault isolation, and rapid restoration of power supply in non-faulty areas. [0003] CPE, the full name of Customer Premise Equipment in English, c...

AI Technical Summary

Problems solved by technology

Generally speaking, if the data transmission link between the feeder terminal and the customer's front-end equipment, and the customer's front-end equipment and the master station side are broken, both parties can know, but when there is a data transmission omission, the master station side, the customer's The front-end equipment and the feeder terminal cannot be grasped in time, resulting in the possibility of missing transmission when the feeder terminal transmits data to the main station side

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