Two tickets combined inference billing method of power grid based on work task analysis

Abstract

The invention relates to a two tickets combined inference billing method of power grid based on work task analysis, characterized by comprising the steps of a work ticket billing task analysis, a formatted operation task, a work ticket inference and an operation ticket inference, wherein, the work ticket billing task analysis is responsible for extracting required work task content, work equipment, work place, work time and obtaining a required state b for operating on XX equipment from the inputted task; the formatted operation task is responsible for acquiring a current state a of the work equipment from a power grid topology real-time knowledge base, and sending the operation task with a format of switching the XX equipment from state a to state b to an operation inference engine; the work ticket inference is responsible for integrating a work ticket with a normative format through a personnel arrangement sub inference, a safety precautions sub inference and a dangerous point sub inference separately in accordance with the analyzed task; and the operation ticket inference is responsible for billing an operation ticket focused on the operation sequence through an operation task analysis, an operation sequence inference and an operation sequence evaluation. The method is scientific and reasonable, has the advantages of convenience, speediness, nicety, suitability, etc., and realizes the intelligent management of the electric power scheduling.

Description

technical field [0001] The invention relates to the field of power supply, and is a power grid two-ticket combined reasoning billing method based on work task analysis, which is used to increase the intelligence of the two-vote automatic billing system for power dispatching and improve the efficiency of automatic billing. Background technique [0002] The two-invoice system in substation is an effective security measure to prevent misoperation in power system operation management, and automatic listing of work tickets and operation tickets is a powerful means to improve the correct rate of billing and reduce the possibility of misoperation. The existing electric power work ticket automatic billing system can issue different types of work tickets according to different work situations. The basic billing process for specific work tasks and work content is: personnel arrangement, appointment of responsible persons, working hours, and reasoning of safety measures And writing, au...

AI Technical Summary

Problems solved by technology

[0003] However, the current integration between the work ticket and the operation ticket automatic billing system is poor. Due to the inability to be closely integrated, for work tasks with relatively high security guarantees, it is still necessary to work on what operation tickets need to be issued before the security measures are arranged. Personnel judge based on personal work experience and knowledge. This method of manual judgment and confirmation is unscientific, and the workload is heavy. Omissions and misjudgments often occur, which makes the billing system a potential safety hazard.

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