阅读说明：本技术 一种物联网燃气表通过区间限制用气实现安全用气的方法 (Method for realizing safe gas utilization of Internet of things gas meter by limiting gas utilization in intervals ) 是由 黄伟 何宁 于 2020-04-24 设计创作，主要内容包括：本发明公开了一种物联网燃气表通过区间限制用气实现安全用气的方法,其方法包括：用户开户时,对用户用气数据进行采集,收集用户的用气习惯参数,并通过采集的参数计算厨房达到燃爆浓度所需燃气量,再通过大数据分析,对用户进行精准的用户画像描绘,然后向物联网燃气表发送区间限制用气参数,物联网燃气表通过限制用气参数实时控制阀门关闭,阀门关闭后,物联网燃气表将关阀信息传送至数据中心,数据中心将该信息推送给用户,提醒用户用气可能存在异常,数据中心重新进行大数据分析,并向物联网燃气表发送新的区间限制用气参数,解决了用户燃气泄漏引起的燃气安全问题。(The invention discloses a method for realizing safe gas utilization of an Internet of things gas meter by limiting gas utilization in intervals, which comprises the following steps: when a user opens a household, the gas consumption data of the user are collected, the gas consumption habit parameters of the user are collected, the gas consumption required by the kitchen to reach the explosion concentration is calculated through the collected parameters, then, the big data analysis is carried out, accurate user portrayal is carried out on the user, then, interval gas consumption limiting parameters are sent to the Internet of things gas meter, the Internet of things gas meter controls the valve to be closed in real time through the gas consumption limiting parameters, after the valve is closed, the Internet of things gas meter transmits valve closing information to the data center, the data center pushes the information to the user, the user is reminded that the gas consumption of the user is possibly abnormal, the data center carries out big data analysis again, new interval gas consumption limiting parameters are sent to the Internet of things gas meter, and the.)

1. A method for realizing safe gas utilization of an Internet of things gas meter by limiting gas utilization in intervals is characterized by comprising the following steps:

s1, when a user opens an account, collecting gas use data of the user, collecting gas use habit parameters of the user, and calculating the gas amount required by the kitchen to reach the explosion concentration according to the collected parameters;

s2, performing accurate user portrait drawing on the user through big data analysis; then sending interval gas use limiting parameters to the Internet of things gas meter;

s3, closing the valve by limiting gas use parameters of the Internet of things gas meter in real time;

s4, the Internet of things gas meter transmits valve closing information to the data center, and the data center pushes the information to a user to remind the user that the gas consumption is possibly abnormal;

s5a, confirming normal gas use by the user, feeding confirmation information back to the data center, carrying out big data analysis again by the data center, and sending new interval gas use limiting parameters to the Internet of things gas meter;

and S5b, confirming the abnormal gas use by the user, and sending a security checker to the gas company for detection.

And S6, the Internet of things gas meter transmits the daily gas consumption and gas consumption time of the user to the numerical control center, the data center analyzes the big data again, and sends new interval limited gas consumption parameters to the Internet of things gas meter.

2. The method for realizing safe gas utilization by limiting gas utilization in intervals for the gas meter of the internet of things according to claim 1, wherein in step S1, the collecting the gas utilization data of the user comprises collecting gas utilization time, daily gas utilization amount and kitchen size of the user.

3. The method for realizing safe gas utilization by limiting gas utilization according to claim 1, wherein in step S2, the interval limited gas utilization parameters include a limited gas utilization amount in a certain time period every day, a limited gas utilization amount every day, and a gas utilization amount required when a kitchen reaches an explosion concentration.

4. The method for realizing safe gas utilization by limiting gas utilization in intervals for the gas meter of the internet of things according to claim 1, wherein in the step S3, the closing of the control valve of the gas meter of the internet of things comprises the following steps:

1) when the gas usage amount of the user in the interval limiting parameter reaches the gas amount of the kitchen blasting concentration, the Internet of things gas meter controls the valve to be closed in real time;

2) and when the gas usage of the user in the interval limiting parameter exceeds the limited usage, the Internet of things gas meter controls the valve to be closed in real time.

5. The method for realizing safe gas utilization by limiting gas utilization in intervals for the gas meter of the internet of things according to claim 4, wherein in the steps 1) and 2), after the valve is closed, a user can manually open the valve, and when the gas utilization amount exceeds the limited utilization amount in the interval limiting parameters again, the gas meter of the internet of things controls the valve to be closed.

Technical Field

The invention relates to the field of gas safety, in particular to a method for realizing safe gas utilization by limiting gas utilization in intervals for an Internet of things gas meter.

Background

With the continuous acceleration of the national urbanization construction pace, the fuel gas becomes one of indispensable energy sources for thousands of households, and has extremely important practical significance for improving environmental pollution and providing the living standard of people. However, many users still have a weak consciousness of safe gas utilization, which leads to high indoor gas accidents, and to solve the above problems, the following two schemes are generally adopted for safe gas utilization at present: 1. and adopting a scheme of closing the valve when the set service time is exceeded. 2. Adopt the flow detection scheme, realize scheme that small flow and large-traffic use gas close the valve, but above-mentioned two kinds of schemes have following drawback, scheme 1 adopts and sets up a live time, and the valve is just closed to user's gas consumption surpasses this time, in the in-service use process, and is not suitable for to some scenes, if warm up the user, this user combustion boiler can intermittent type nature work, makes equipment erroneous judgement think for using gas for a long time, scheme 2 although can solve gas microleakage and large-traffic leakage problem, nevertheless realizes complicacy, equipment need carry out accurate flow detection, equipment cost is higher.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a method for realizing safe gas consumption by limiting gas consumption in intervals for a gas meter of the Internet of things, so as to solve the problems in the technical background.

The purpose of the invention is realized by the following technical scheme:

a method for realizing safe gas utilization of an Internet of things gas meter by limiting gas utilization in intervals comprises the following steps:

s1, when a user opens an account, collecting gas use data of the user, collecting gas use habit parameters of the user, and calculating the gas amount required by the kitchen to reach the explosion concentration according to the collected parameters;

s2, performing accurate user portrait drawing on the user through big data analysis; then sending interval gas use limiting parameters to the Internet of things gas meter;

s3, closing the valve by limiting gas use parameters of the Internet of things gas meter in real time;

s4, the Internet of things gas meter transmits valve closing information to the data center, and the data center pushes the information to a user to remind the user that the gas consumption is possibly abnormal;

s5a, confirming normal gas use by the user, feeding confirmation information back to the data center, carrying out big data analysis again by the data center, and sending new interval gas use limiting parameters to the Internet of things gas meter;

and S5b, confirming the abnormal gas use by the user, and sending a security checker to the gas company for detection.

And S6, the Internet of things gas meter transmits the daily gas consumption and gas consumption time of the user to the numerical control center, the data center analyzes the big data again, and sends new interval limited gas consumption parameters to the Internet of things gas meter.

Further, in step S1, the collecting the user gas usage data includes collecting a gas usage time, a daily gas usage amount, and a kitchen size of the user.

Further, in step S2, the section limited gas usage parameters include a limited gas usage amount for a certain period of time every day for the user, a daily limited gas usage amount, and a gas usage amount required when the kitchen reaches the shot density.

Further, in step S3, the closing of the internet of things gas meter control valve includes the following steps:

1) when the gas usage amount of the user in the interval limiting parameter reaches the gas amount of the kitchen blasting concentration, the Internet of things gas meter controls the valve to be closed in real time;

2) and when the gas usage of the user in the interval limiting parameter exceeds the limited usage, the Internet of things gas meter controls the valve to be closed in real time.

Further, in the steps 1) and 2), after the valve is closed, a user can manually open the valve, and when the gas usage exceeds the limited usage in the interval limiting parameter again, the gas meter of the internet of things controls the valve to be closed.

The invention has the beneficial effects that: the method limits the gas use parameters of the issuing section of the Internet of things gas meter by analyzing the parameters such as the gas use habit of the user, the size of a kitchen and the like, and realizes the function of limiting the gas use in some non-habitual gas use periods.

Drawings

Fig. 1 is a schematic block diagram of the present invention.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.