Intelligent NB remote water meter

Introduction:

1、 The intelligent NB remote water meter is an intelligent water metering device that utilizes technologies such as the Internet of Things, cloud computing, and big data to achieve real-time collection, analysis, and processing of water usage information. NB remote water meters play an important role in the construction of smart cities. The trend towards intelligent and high-rise residential buildings is changing people's habits and ways of using water through IoT remote water meters.

2、 The intelligent NB remote water meter is mainly used to provide high-density water usage information monitoring data for water supply enterprises, improve operational management efficiency, and provide basic data support for achieving refined operational management and zoning metering. Realizing internal management innovation and external service innovation in water enterprises, with convenient and reliable operation and management, effectively improving production efficiency while saving manpower, material resources, and financial resources, thus achieving intelligent management and decision-making.

Technical parameters of intelligent NB remote water meter:

(1) Built in data card: using telecom industrial grade SIM card (patch type), resistant to high and low temperatures (-40 ° C -+105 ° C);

(2) Data usage duration: NB data cards can customize data usage duration according to customer needs, without worrying about unpaid fees or network disconnection;

(3) Remote reading: Proactively report readings on a periodic basis;

(4) Remote valve control: capable of remotely closing and opening valves;

(5) Prepaid: Supports prepaid and pre order quantities, and closes the valve for overdue payments;

(6) Warning system: Alarm prompts such as battery undervoltage, abnormal measurement, pre order quantity, and prepaid usage reaching threshold;

(7) Built in antenna: Built in antenna, stable and reliable signal, achieving full coverage without blind spots;

(8) Built in battery: Built in lithium battery with a capacity of over 5 years.

Advantages of intelligent NB remote water meter function

(1.1) Scheduled collection: Record historical data on a scheduled basis according to the set scheduled data collection;

(1.2) Accurate data reporting, with scheduled and real-time reporting functions, as well as packet replenishment function;

(1.3) Remote reading: Proactively report and read readings at regular intervals;

(1.4) Prepaid: Supports prepaid and pre order quantities, and closes the valve for overdue payments;

(1.5) Warning system: Alarm prompts such as battery undervoltage, abnormal measurement, pre order quantity and prepaid usage reaching threshold, etc., and different emergency water consumption can be set according to different users;

(1.6) Large capacity storage: can freeze data for up to 24 months and 31 days per day;

(1.7) Cascade water price: Water prices can be set at different benchmark prices and tiered prices based on user categories and usage;

(1.8) Data supplementation function: In case of special circumstances where the current data upload is unsuccessful, the unsuccessful data will be automatically supplemented in the next upload;

(1.9) Each water meter communicates directly with the server through China Telecom's NB IoT narrowband IoT communication method to complete data uploading, querying, and setting functions;

(1.10) Meter reading data upload time and frequency can be freely set remotely through local and NB IoT narrowband IoT. The water meter automatically reads real-time data when online according to the background settings, and is in sleep mode when no command is executed;

(1.11) Payment and settlement: Each water meter can be set with three working modes: prepaid amount, prepaid water volume, and postpaid. The settlement method for water meters can be set as monthly settlement, quarterly settlement, or annual settlement;

(1.12) The water meter can collect real-time cumulative water consumption and other data information through management software, or collect frozen cumulative water consumption for each day in the past month and water consumption for each month in the past 24 months.

Intelligent NB remote water meter price reference:

(2.1) Iron shell DN15 caliber: 220 yuan -320 yuan per piece; Copper shell DN15 caliber: 280 yuan -380 yuan per piece. (Valve control: optional)

(2.2) Iron shell DN20 caliber: 330-430 yuan per piece; Copper shell DN20 caliber: 380-480 yuan per piece. (Valve control: optional)

(2.3) Iron shell DN25 caliber: 420 yuan -530 yuan per piece; Copper shell DN25 caliber: 400 yuan -520 yuan per piece. (Valve control: optional)

Manufacturing and execution standards for intelligent NB remote water meters:

(3.1) The product complies with CJ/T133-2012 "IC Card Cold Water Meter", CJ/T224-2012 "Electronic Remote Transmission Water Meter Standard", etc;

(3.2) The product complies with GBT 26795-2011 CNC quantitative water meter;

(3.3) The product complies with GB/T 778.1~3-2007 Measurement of Water Flow in Closed Full Pipelines for Drinking Cold Water and Hot Water Meters.

The intelligent NB remote water meter can achieve the characteristics of convenience, safe and reliable use, and convenient user management in application. From the performance testing and analysis results, it can be seen that the entire system runs well, has stable performance, and has broad market application prospects. It can be said that in the future, the water meter industry will be dominated by smart water meters, which can win the favor of a large number of residential users.