Smart gas meter with step pricing function

Abstract

The invention discloses an intelligent gas meter with a step pricing function, which belongs to a gas meter and includes a step gas price main control module, a communication module, a clock chip and a sensing device. The step gas price main control module communicates with the Module, clock chip, and sensing device are connected, and the main control module of the ladder gas price includes a processor, a memory and a counting circuit, and the processor is respectively connected with the memory and the counting circuit; the communication module is also connected to the control terminal , which is used to transmit the price plan instruction transmitted by the control terminal to the processor; the watch terminal synchronizes with the control terminal at the same time during the process of communicating with the control terminal, so that the time of the watch terminal and the control terminal is always consistent, avoiding the occurrence of both Time deviation leads to inconsistent pricing and price adjustment; it can also judge whether the current cycle should end according to the cycle end time in the price plan. Except for time synchronization, the whole process is completed on the meter side.

Description

technical field [0001] The invention relates to a gas meter, and more specifically, the invention mainly relates to an intelligent gas meter with a step-by-step pricing function. Background technique [0002] With the development of society, the demand for gas usage is increasing year by year. In response to the unified deployment of the energy price plan by the National Development and Reform Commission, some gas companies will implement a tiered price billing operation method for terminal gas meters, but the current mainstream smart gas meters are all It does not have the function of step-by-step pricing. Due to the difference between the time of the meter end and the control end of some similar products on the market, it is impossible to implement a unified price step adjustment and price plan adjustment during the pricing process, resulting in inconsistent billing in the operation of the gas company. Therefore, it is necessary to study and improve the functions of the ex...

AI Technical Summary

Problems solved by technology

[0003] One of the purposes of the present invention is to address the above-mentioned deficiencies, to provide a smart gas meter with a step-by-step pricing function, in order to solve the problem that the mainstream gas meters in the prior art do not have the step-by-step pricing function, and there are differences between the time of the meter end and the control end of similar products , resulting in technical problems such as inconsistency in pricing and price adjustment

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