CN215525753U

CN215525753U - Online water quality monitoring Internet of things system

Info

Publication number: CN215525753U
Application number: CN202121168123.8U
Authority: CN
Inventors: 梁庆祥; 吴鹏; 甄海燕; 王延超; 董信师
Original assignee: Shandong Allnet Electronic Technology Co ltd
Current assignee: Shandong Allnet Electronic Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-01-14
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses an online water quality monitoring Internet of things system, and mainly relates to the field of online water quality detection Internet of things. The chip comprises an stm32f103c8t6 main chip, a circuit module connected with the stm32f103c8t6 main chip and a remote terminal; the circuit module comprises an acquisition module which is an acquisition sensor, and the acquisition sensor transmits an acquisition value to the stm32f103c8t6 main chip for data processing by taking a DS75176BM chip as a data transmission channel; the acquisition module is connected with the remote communication 4G module, and the remote communication 4G module can transmit the data that stm32f103c8t6 main chip handled to remote terminal. The utility model has the beneficial effects that: the water quality detection can be carried out in real time, and an online water quality monitoring Internet of things is established, so that the change of online water quality can be known by workers in real time, and the workers can be ensured to timely carry out treatment.

Description

Online water quality monitoring Internet of things system

Technical Field

The utility model relates to the field of online water quality detection Internet of things, in particular to an online water quality monitoring Internet of things system.

Background

When the modern water quality testing mode in China needs to use a professional testing instrument to carry out water quality testing on site, the labor and material resources consumed during testing are more, the testing operation is inconvenient for workers, the water quality testing management is realized by using an internet of things monitoring network, and the workers can know the water quality change condition in real time conveniently. With the continuous progress of society, the basic electronic industry of China also continuously carries out industrial upgrading, data acquisition, transmission and processing are needed, and various functional modules for simple data conversion are produced at the same time. However, to realize wireless field control signals for industrial water quality detection, the following problems are encountered: the distance is too far away, the data is too scattered, and the problems of line damage, difficult wiring, difficult implementation and the like often occur due to the limitation of wiring on information transmission and networking. And because the setting environment of the device causes that the acquisition module can not know whether the acquisition module normally operates when operating, causes that online water quality testing is restricted. And remote communication is utilized to realize local and remote data transmission and operation, so that the method is conveniently applied to the aquatic product networking direction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an online water quality monitoring Internet of things system, which can detect water quality in real time and establish an online water quality monitoring Internet of things, so that workers can know the change of online water quality in real time to ensure that the workers can perform treatment in time.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

an online water quality monitoring Internet of things system comprises an stm32f103c8t6 main chip, a circuit module and a remote terminal, wherein the circuit module is connected with the stm32f103c8t6 main chip; the circuit module comprises an acquisition module which is an acquisition sensor, and the acquisition sensor transmits an acquisition value to the stm32f103c8t6 main chip for data processing by taking a DS75176BM chip as a data transmission channel; the acquisition module is connected with the remote communication 4G module, and the remote communication 4G module can transmit the data that stm32f103c8t6 main chip handled to remote terminal.

The acquisition module is connected with a 485 bus communication module, and an A line and a B line of the 485 bus communication module are connected with LED lamps; the tm32f103c8t6 main chip is connected with a buzzer.

The collection module is provided with the water pump module in one side cooperation, the water pump module is connected with stm32f103c8t6 main chip.

The remote terminal is a mobile phone client or a computer client, and the stm32f103c8t6 main chip is connected with the mobile phone client or the computer client through a remote communication 4G module.

Also included are flash modules that communicate with the stm32f103c8t6 master chip via the I2C bus protocol.

The power supply module comprises a voltage-stabilized power supply chip LM2596 and a REG1117, and is connected with the stm32f103c8t6 main chip and the acquisition module.

The chip also comprises an on-screen display module which is connected with the stm32f103c8t6 main chip.

Compared with the prior art, the utility model has the beneficial effects that:

the field control signal wireless of industrial water quality detection can be realized, and the problems that the distance is too far, the data is too dispersed, the information transmission and the networking are limited by wiring, the circuit is frequently damaged, the wiring is difficult to implement and the like are solved. And because the setting environment of the device, the acquisition module can know whether the acquisition module normally operates when operating. And remote communication is utilized to realize local and remote data transmission and operation, so that the method is conveniently applied to the aquatic product networking direction.

Drawings

FIG. 1 is a schematic diagram of the system of the present invention.

Reference numerals shown in the drawings:

1. stm32f103c8t6 master chip; 2. a remote terminal; 3. an acquisition module; 4. a telecommunications 4G module; 5. a 485 bus communication module; 6. a water pump module; 7. a flash memory module; 8. a power supply module; 9. and a screen display module.

Detailed Description

The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

The utility model relates to an online water quality monitoring Internet of things system, which comprises a stm32f103c8t6 main chip 1, a circuit module connected with the stm32f103c8t6 main chip 1 and a remote terminal 2, wherein the main structure of the system comprises a first chip, a second chip, a third chip and a fourth chip, wherein the first chip is connected with the stm32f103c8t6 main chip 1; stm32f103c8t6 main chip 1 that this device set up is used for the control circuit module to carry out water quality monitoring operation to transmit monitoring information to remote terminal 2, make the staff obtain specific water quality monitoring data.

The circuit module comprises an acquisition module 3, the acquisition module 3 is an acquisition sensor, and the acquisition sensor transmits an acquisition value to the stm32f103c8t6 main chip 1 for data processing by taking a DS75176BM chip as a data transmission channel; the temperature, the pH value and the dissolved oxygen value in the digital signal of the sensor are collected, and the collected value is transmitted to a main chip for data processing through a data transmission channel which mainly comprises a DS75176BM chip. The acquisition module 3 is connected with a remote communication 4G module 4, and the remote communication 4G module 4 can transmit data processed by the stm32f103c8t6 main chip 1 to the remote terminal 2. After the collected data is processed, the stm32f103c8t6 master chip 1 transmits the data to the remote terminal 2 through the remote communication 4G module 4, so as to receive the data of the remote terminal 2.

The acquisition module 3 is connected with a 485 bus communication module 5, and the line A and the line B of the 485 bus communication module 5 are connected with LED lamps; the stm32f103c8t6 main chip 1 is connected with a buzzer. The temperature, the pH value and the dissolved oxygen value in the digital signal of the sensor are collected, and the collected value is transmitted to a main chip for data processing through a data transmission channel which mainly comprises a DS75176BM chip. In the process, LED lamps of a line A and a line B in the 485 bus alternately flicker, and the normal operation of the module is detected at the moment; otherwise, it is abnormal. After stm32f103c8t6 main chip 1 carries out data processing, if local collection value is less than or higher than the most value that sets for in advance, then the buzzer can send out through the on-off control of triode and continuously sound and remind the user to gather unusually, and then make things convenient for the staff to manage.

The cooperation of collection module 3 one side is provided with water pump module 6, water pump module 6 is connected with stm32f103c8t6 main chip 1. Because in order to make the more detection water of adhesion on dissolved oxygen sensor and the pH valve sensor, be unfavorable for the accuracy that detects next time, consequently the water pump cooperation sets up in one side of dissolved oxygen sensor and pH valve sensor, and its aim at carries out water quality testing back when using dissolved oxygen sensor and pH valve sensor, and the water pump can extract clean water source and wash dissolved oxygen sensor and pH valve sensor, and then avoids last water quality testing's residual water to cause the influence to the testing result.

The remote terminal 2 is a mobile phone client or a computer client, and the stm32f103c8t6 main chip 1 is connected with the mobile phone client or the computer client through the remote communication 4G module 4. The arranged remote communication 4G module 4 can transmit the data processed by the stm32f103c8t6 main chip 1 to the background, display and count the data on a mobile phone side and a data counting website, and integrate single data to form a curve with historical trend change for future data analysis and diagnosis. The module is also provided with an SIM card seat which uses a 4G Internet of things card as a channel for data transmission.

Also included is flash module 7, which flash module 7 communicates with tm32f103c8t6 master chip via I2C bus protocol. This module has the function of keeping power-off data from being lost.

The power supply module 8 comprises a voltage-stabilized power supply chip LM2596 and a REG1117, and is connected with the stm32f103c8t6 main chip 1 and the acquisition module 3. The power module 8 mainly performs a step-up and step-down function. The interface power supply is 12V, and the 5V power supply is filtered, reduced and converted by the voltage-stabilized power supply chip LM2596 to provide a suitable power supply for the 485 bus communication module 5 and the buzzer. Meanwhile, the other part of the 5V enters the REG1117 to reduce the power supply to 3.3V so as to provide power supply support for the single chip microcomputer and other modules.

And the display device also comprises a screen display module 9, wherein the screen display module 9 is connected with the stm32f103c8t6 main chip 1. The main purpose is to realize data display after data processing of stm32f103c8t6 main chip 1.

Therefore, the online water quality monitoring Internet of things system can detect water quality in real time, and establish an online water quality monitoring Internet of things, so that workers can know the change of online water quality in real time, and can timely process the change.

Claims

1. An online water quality monitoring internet of things system is characterized in that: the chip comprises a stm32f103c8t6 main chip (1), a circuit module connected with the stm32f103c8t6 main chip (1) and a remote terminal (2);

the circuit module comprises an acquisition module (3), the acquisition module (3) is an acquisition sensor, and the acquisition sensor transmits an acquisition value to an stm32f103c8t6 main chip (1) for data processing by taking a DS75176BM chip as a data transmission channel;

the acquisition module (3) is connected with a remote communication 4G module (4), and the remote communication 4G module (4) can transmit the data processed by the stm32f103c8t6 main chip (1) to the remote terminal (2).

2. The online water quality monitoring internet of things system according to claim 1, wherein: the acquisition module (3) is connected with a 485 bus communication module (5), and the line A and the line B of the 485 bus communication module (5) are connected with LED lamps; the tm32f103c8t6 main chip is connected with a buzzer.

3. The online water quality monitoring internet of things system according to claim 2, wherein: collection module (3) one side cooperation is provided with water pump module (6), water pump module (6) are connected with stm32f103c8t6 main chip (1).

4. The online water quality monitoring internet of things system according to claim 3, wherein: the remote terminal (2) is a mobile phone client or a computer client, and the stm32f103c8t6 main chip (1) is connected with the mobile phone client or the computer client through a remote communication 4G module (4).

5. The online water quality monitoring internet of things system according to claim 1 or 3, characterized in that: and the flash memory module (7) is further included, and the flash memory module (7) communicates with the stm32f103c8t6 main chip (1) through an I2C bus protocol.

6. The online water quality monitoring internet of things system according to claim 1, wherein: the power supply module (8) comprises a voltage-stabilized power supply chip LM2596 and a REG1117, and is connected with the stm32f103c8t6 main chip (1) and the acquisition module (3).

7. The online water quality monitoring internet of things system according to claim 1, wherein: the chip also comprises a screen display module (9), wherein the screen display module (9) is connected with the stm32f103c8t6 main chip (1).