Switching method and device for cost control modes of non-civil intelligent gas meter

Abstract

The invention provides a switching method and device for cost control modes of a non-civil intelligent gas meter. The method comprises the steps of enabling a background server to receive test data regularly sent by an intelligent gas meter in real time, obtain communication signal strength and calculate the data uploading success rate; if the data uploading success rate is smaller than a first threshold value and the signal intensity is smaller than a second threshold value, switching a background cost control mode into a meter end cost control mode, or keeping the meter end cost control mode unchanged; and if the data uploading success rate is greater than a third threshold value and the signal intensity is greater than a fourth threshold value, switching the meter end cost control mode into a background cost control mode, or keeping the background cost control mode unchanged. According to the invention, automatic switching between the meter end cost control mode and the background cost control mode can be realized, and the problems that the work in a single background cost control mode fails due to poor communication quality and the work in a single meter end cost control mode cannot realize real-time settlement due to price adjustment lag are solved.

Description

technical field [0001] The invention relates to the technical field of gas metering, in particular to a method and device for switching charge control modes of non-civilian smart gas meters. Background technique [0002] As the terminal of user gas data collection and settlement in the urban gas business, the gas metering instrument is the core of the meter with the cost control function, especially the non-civil gas meter is responsible for the large gas volume sales in the enterprise, and the quality of the cost control method is directly related Gas business operation quality and user service quality. In recent years, with the continuous integration of information and communication technology and gas metering, the intelligence level of non-civilian gas meters has been continuously improved, and functions such as remote meter reading, real-time settlement, and remote control have been continuously improved. At present, the cost control method of smart gas meters has forme...

AI Technical Summary

Problems solved by technology

However, for non-civilian smart gas meters, the cost control method is fixed as one of them at the initial stage of installation, and there are few changes in the follow-up

There are many limitations in such a fixed and single fee control method. For example, there is a price adjustment lag in the selected meter-side fee control, and the problem of real-time settlement cannot be realized; the selection of the background fee control will depend on the communication network conditions, and the users of the background fee control have poor communication conditions. When the gas volume data cannot be copied, the execution of the control command fails, the transmission fails, etc., it may affect the settlement of the gas fee, the payment of the valve and the opening of the valve, etc.

In addition, because the smart meter fee control method cannot be changed flexibly, when the user handles sales business such as new account opening, meter replacement, class change, account transfer, cancellation, etc., there will be situations where the business is not connected and the card cannot be read and billed normally.

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