Prepaid gas reading method

A prepaid and reading technology, which is applied in the direction of instruments, coin-operated equipment for distributing discrete items, coinless or similar appliances, etc., can solve the problems of inconvenient maintenance, restriction of promotion, loss of timeliness of readings, etc., and achieve cost saving The effect of reducing electricity cost and reducing terminal power consumption

Active Publication Date: 2018-09-28
CHONGQING COLLEGE OF HUMANITIES SCI & TEHNOLOGY
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the complexity of the wired direct-reading wiring project, high cost, and inconvenient maintenance, its promotion is restricted.
In the current Internet of Things wireless spread spectrum technology, the "wireless direct reading" mechanism is introduced; because the wireless direct reading meter generally loads the reading circuit before uploading data, "directly reads" the readings on each character wheel of the counter, and then uploads the data To the concentr

Method used

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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0024] In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be mechanical connection or electrical connection, or two The internal communication of each element may be directly connected or indirectly connected through an intermediary. Those skilled in the art can understand the specific meanings of the above terms according to specific situations.

[0025] Such as fig...

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Abstract

The invention discloses a prepaid gas reading method. The method comprises the following steps: acquiring user information and system information; reading the relevant user information and system information: firstly, different reading intervals are adopted according to different periods: if the user balance before deduction is smaller than 0, reading is not conducted and a gas supply valve is closed, and reading is conducted if the user balance before deduction is larger than 0; secondly, automatic error correction is conducted, the previous reading is retained for comparison with the currentreading, and the current reading is discarded when the difference is much larger than the normal daily amount or the difference is negative; updating the user balance before deduction and conductingjudgement according to current system time: the next reading interval is the busy reading interval in the busy period, and the next reading interval is the leisure reading interval in the leisure period. According to the method, different reading intervals are adopted according to different busy or leisure periods, reading and deduction scientificity and accuracy are improved, and the risk of users' malicious arrearage is reduced in combination with a prepayment method.

Description

technical field [0001] The invention relates to the technical field of gas meters, in particular to a prepaid gas reading method. Background technique [0002] Over the years, most of the direct-reading gas meters on the market are used for wired direct-reading, and all of them are post-paid models. It is characterized by accurate readings and extremely low power consumption when not reading normally. However, due to the complexity of the wired direct-reading wiring project, high cost, and inconvenient maintenance, it has restricted its promotion. In the current Internet of Things wireless spread spectrum technology, the "wireless direct reading" mechanism is introduced; because the wireless direct reading meter generally loads the reading circuit before uploading data, "directly reads" the readings on each character wheel of the counter, and then uploads the data To the concentrator, so the "direct reading" interval is one or several days, so although its power consumptio...

Claims

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Application Information

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IPC IPC(8): G07F15/06G07F15/10
CPCG07F15/06G07F15/10
Inventor 赵庭兵李克勤李正网强华邓凌云李依阳
Owner CHONGQING COLLEGE OF HUMANITIES SCI & TEHNOLOGY
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