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Time discretization method based on Internet of Things water meter

A time-discrete, Internet of Things technology, applied in the direction of network traffic/resource management, advanced technology, electrical components, etc., can solve problems such as increasing production line wages, staff hours, discrete reporting at 40 o'clock, product instability, etc., to achieve Reduce network congestion and pressure on base stations, simplify the production process, and increase reporting efficiency

Pending Publication Date: 2022-03-08
XIAN FLAG ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the existing discrete method must use the production line personnel to set the time for each water meter: then use the last byte of the serial number of the water meter to cooperate with the setting of the start time to perform discrete, such as 0-99 is set to 0 o’clock Discrete reporting starts at 0, and discrete reporting starts at 1:40 for 100-199
Although this method can temporarily solve the network congestion problem, but this method must set the time of each water meter through the production line personnel, which increases the working hours of the production line salaries and costs, and the production line personnel are always negligent. Sometimes, it also brings product instability

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  • Time discretization method based on Internet of Things water meter
  • Time discretization method based on Internet of Things water meter
  • Time discretization method based on Internet of Things water meter

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Embodiment 1

[0038] In this embodiment, the time period length T is selected for the whole day, that is, 24 hours a day, the discrete factor d is 60 seconds, that is, one minute, and the serial number of the reported water meter is x;

[0039] In the first step, the discrete factor d is preset according to the processing capability of the base station and the number of reported water meters in the coverage area of ​​the base station, and then the length T of the available time period for the data reported by the water meter is preset according to the proportion of the time period when the base station is busy or idle. Then T is divided by d to get n and then rounded up, n is the number of water meter reporting limit times per unit time; that is, n=86400 / 60=1440 per unit time is obtained. That is, the base station can accept reports of 1440 time points within 24 hours a day.

[0040] In the second step, take the remainder of x to 1440 to ensure that no matter what the value of x is, the int...

Embodiment 2

[0045] In this embodiment, the time period length T is selected as the relatively idle time period of the base station and the network between 0:00 am and 6:00 am, that is, 6 hours a day, and the discrete factor d is 60 seconds, that is, one minute, to report the flow of the water meter The number is x;

[0046] In the first step, since T is 6 hours, that is, 6*3600=21600, n is the number of water meter reporting limit times per unit time; that is, n=21600 / 60=360 per unit time. That is, the base station can accept reports of 360 time points during a whole day (actually from 0:00 to 6:00).

[0047] In the second step, take the remainder of x to 360 to ensure that no matter what the value of x is, the intermediate value y value that can be obtained will always be in the range of 0 to 360; The value of x is evenly divided into 360 parts. Then report the water meters with the same area code at the time point according to their respective area codes.

[0048] In the third step, ...

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Abstract

The invention discloses a time discretization method based on an internet-of-things water meter. The method comprises the following steps: 1, calculating the number of reporting times according to the proportion of a reporting time length to a discretization factor; 2, dividing the serial number of the water meter into different reporting intervals according to the reporting times; 3, calculating a reporting time point of each interval; 4, specifying the calculated report time point of each interval to specific report hours and report minutes; the discrete reporting in the preset time period is realized on the premise that the time of the water meter does not need to be set independently, and safe and stable discrete reporting is realized while the cost of the water meter is not increased.

Description

technical field [0001] The invention relates to the technical field of water meters, in particular to a time-discrete method for water meters based on the Internet of Things. Background technique [0002] In recent years, IoT devices have experienced explosive growth under my country's new infrastructure and other policies. For example, bicycles, smoke sensors, smart door locks, smart water meters, and smart electricity meters can all be interconnected, data reported, and processed through nbiot (Narrowband Internet of Things) Cloud commands, etc.; among them, smart water meters are growing rapidly. At present, there are such a huge number of IoT devices, but the number and processing capacity of network base stations are limited. At the same time, the number of IoT devices that can be accommodated by base stations is limited, and the breathing effect of busy and idle times leads to different processing capabilities. It is different, if such a huge number of data is sent onl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/02H04W28/10
CPCH04W28/0289H04W28/10Y02D30/70
Inventor 张化冰段铁红刘乐盈
Owner XIAN FLAG ELECTRONICS