CN219798488U

CN219798488U - NBIOT-based ultrasonic water level monitor for Internet of things

Info

Publication number: CN219798488U
Application number: CN202320561712.5U
Authority: CN
Inventors: 杨奇
Original assignee: Changzhou Wanglian Yunkong Information Technology Co ltd
Current assignee: Changzhou Wanglian Yunkong Information Technology Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-10-03
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses an NBIOT-based ultrasonic water level monitor of the Internet of things, which belongs to the technical field of water level monitoring and comprises an ultrasonic water level monitor, a 485 conversion chip, an NB-IOT module, a power chip and a solar power supply; the ultrasonic water level monitor is connected with the NB-IOT module through the 485 conversion chip, the NB-IOT module is respectively connected with the power chip and the solar power supply, and the power chip is connected with the solar power supply; the NB-IOT module adopts a remote BC260Y NB-IOT module. And the NB-IOT communication mode is adopted, so that the power consumption is lower, and the power can be supplied through a low-cost solar energy and battery scheme. The deployment is convenient, the design is integrated, and the data acquisition frequency can be controlled by remotely carrying out parameter configuration through a network. By adopting the OPENCPU scheme, the localization control can be realized without additionally adding MCU, and the cost is reduced.

Description

NBIOT-based ultrasonic water level monitor for Internet of things

Technical Field

The utility model belongs to the technical field of water level detection, and particularly relates to an Internet of things ultrasonic water level monitor based on NBIOT.

Background

At present, the ultrasonic water level monitor is divided into a networking type and a non-networking type, wherein the networking type is mainly connected with the ultrasonic water level monitor through a DTU, and data monitored by the ultrasonic water level monitor are transmitted to a management platform; the non-networking type water level data are collected and displayed in real time mainly through the connection of the on-site display terminal and the ultrasonic water level detector.

When data transmission is performed in a DTU mode, a command of a platform is required to be received for data acquisition, and once the network fluctuates, data acquisition and return can be directly affected. The non-networking type equipment cannot transmit data to a unified management platform in real time, and lacks effective intervention means.

Meanwhile, the two monitoring modes have the condition that the power consumption of equipment is overlarge and the power supply needs to be connected with the mains supply, so that the installation and the deployment are limited; even through the solar power supply mode, a solar power scheme with larger power and higher cost is required to meet the power supply requirement.

Disclosure of Invention

The utility model discloses an Internet of things ultrasonic water level monitor based on NBIOT, which can solve the problems.

The utility model is realized by the following technical scheme:

an Internet of things ultrasonic water level monitor based on NBIOT comprises an ultrasonic water level detector, a 485 conversion chip, an NB-IOT module, a power chip and a solar power supply;

the ultrasonic water level monitor is connected with the NB-IOT module through the 485 conversion chip, the NB-IOT module is respectively connected with the power chip and the solar power supply, and the power chip is connected with the solar power supply;

preferably, the solar power supply comprises a solar controller, a solar panel and a battery;

further, the NB-IOT module and the power chip are respectively connected with a solar controller in the solar power supply;

preferably, the NB-IOT module adopts a remote BC260Y NB-IOT module.

The working principle of the utility model is as follows:

the ultrasonic water level detector is connected with a 485 conversion chip through a 485 interface, the 485 conversion chip is connected with a UART port of an NB-IOT module, the 485 conversion chip converts 485 data signals into TTL signals and sends the TTL signals to the UART port of the NB-IOT module, and after the UART port of the NB-IOT module receives data, the data is sent to a management platform through an NB-IOT network. The solar energy and the battery output voltage to the power chip through the solar panel controller, and the power chip supplies power to the whole equipment after converting the voltage to the voltage required by the work of the module.

The utility model has the following beneficial effects:

1. and the NB-IOT communication mode is adopted, so that the power consumption is lower, and the power can be supplied through a low-cost solar energy and battery scheme.

2. The deployment is convenient, the design is integrated, and the data acquisition frequency can be controlled by remotely carrying out parameter configuration through a network.

3. By adopting the OPENCPU scheme, the localization control can be realized without additionally adding MCU, and the cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the present utility model;

FIG. 2 is a wiring diagram of the present utility model;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, in fig. 1, an ultrasonic water level monitor of the internet of things based on NBIOT comprises an ultrasonic water level detector, a 485 conversion chip, an NB-IOT module, a power chip and a solar power supply;

the ultrasonic water level monitor is connected with the NB-IOT module through a 485 conversion chip, the NB-IOT module is respectively connected with the power chip and the solar power supply, and the power chip is connected with the solar power supply;

the solar power supply comprises a solar controller, a solar panel and a battery;

the NB-IOT module and the power chip are respectively connected with a solar controller in the solar power supply;

the NB-IOT module adopts a remote BC260Y NB-IOT module.

In fig. 2, the ultrasonic water level detector is connected with a 485 conversion chip through a 485 interface, the 485 conversion chip is respectively connected with a UART port RXD and TXD of the NB-IOT module, the 485 conversion chip converts 485 data signals into TTL signals and sends the TTL signals to the UART port of the NB-IOT module, and after the UART port of the NB-IOT module receives data, the data is sent to the management platform through an NB-IOT network. The solar energy and the battery output voltage to the power supply chip through the solar panel controller, and the power supply chip converts the 5V voltage to the 3V voltage required by the work of the module and supplies power to the whole equipment; the antenna also comprises an NB sim card and an antenna, wherein the NB sim card and the antenna are respectively connected with the NB-IOT module.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The Internet of things ultrasonic water level monitor based on the NBIOT is characterized by comprising an ultrasonic water level detector, a 485 conversion chip, an NB-IOT module, a power chip and a solar power supply;

the ultrasonic water level monitor is connected with the NB-IOT module through the 485 conversion chip, the NB-IOT module is respectively connected with the power chip and the solar power supply, and the power chip is connected with the solar power supply.

2. The NBIOT-based ultrasonic water level monitor of the Internet of things of claim 1, wherein the solar power source comprises a solar controller, a solar panel and a battery;

and the NB-IOT module and the power chip are respectively connected with a solar controller in the solar power supply.

3. The ultrasonic water level monitor of the internet of things based on NBIOT according to claim 1, wherein the NB-IOT module is a remote BC260Y NB-IOT module.