Communication equipment spare part configuration method based on risk quantification control

Abstract

The invention discloses a communication equipment spare part configuration method based on risk quantification control. The method comprises the following steps of S1, according to an experience value, setting an upper limit value and a lower limit value of a probability P(T) of a same model equipment usage quantity which exceeds a spare part stock quantity in a risk assessment period T which can be borne by an existing network; S2, calculating an upper limit value and a lower limit value of a spare part stock quantity m of same model equipment; and S3, according to the upper limit value and the lower limit value of the spare part stock quantity m of the same model equipment, configuring an actual spare part stock quantity of the same model equipment, wherein the upper limit value and the lower limit value are calculated in the S2. In the invention, according to a risk which can be borne by existing network operation, a required spare part warehouse quantity is accurately configured. According the spare part stock quantity of the same model equipment, a probability of the spare part usage quantity exceeding the spare part stock quantity of the same model equipment is calculated so that a risk condition of a current spare part stock quantity is assessed and corresponding changes and adjustments are performed.

Description

technical field [0001] The invention relates to the technical field of configuration of spare parts of communication equipment, in particular to a method for configuring spare parts of communication equipment based on risk quantification control. Background technique [0002] Since the communication industry has high requirements for real-time security, communication operators need to stock spare parts. For the number and importance of certain types of spare parts on the existing network, communication operators use a unified configuration rate or a stepped configuration rate to calculate the spare parts inventory, and some use a conservative configuration or generally estimate the configuration of the spare parts inventory based on experience. If the spare parts configuration is not enough, there may be a large number of potential business risks. If the spare parts configuration is too large, it will occupy a large amount of inventory funds and at the same time play a limit...

AI Technical Summary

Problems solved by technology

If the spare parts configuration is insufficient, there may be a large number of potential business risks. If the spare parts configuration is too large, it will occupy a large amount of inventory funds, and at the same time, the guarantee effect on the operation of the existing network will be limited. Unreliable factors, resulting in increased operating costs

Therefore, the existing spare parts inventory method cannot quantify the business guarantee rate or risk rate, let alone optimize the inventory design in real time according to the dynamic changes of live network data

Therefore, while occupying a large amount of inventory funds, it plays a very limited role in guaranteeing the operation of the existing network.

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